1 2009-04-16 Emmanuel Briot <briot@adacore.com>
3 * prj-nmsc.adb (Path_Name_Of): fix memory leak
5 2009-04-16 Robert Dewar <dewar@adacore.com>
7 * sinfo.ads (Backwards_OK, Forwards_OK): Clarify documentation
9 2009-04-16 Vincent Celier <celier@adacore.com>
11 * fmap.adb (Initialize): Show the current line when the mapping file
12 is detected as "incorrectly formatted".
14 2009-04-16 Robert Dewar <dewar@adacore.com>
16 * sem_ch12.adb: Minor reformatting
18 * sem_ch5.adb: Minor comment addition
20 * sem_util.adb: Minor reformatting
22 * sinput-p.adb: Minor reformatting
23 Add missing pragma Warnings (On)
25 2009-04-16 Ed Falis <falis@adacore.com>
27 * s-vxwext-kernel.adb: (ERROR): deleted unused constant
29 2009-04-16 Vincent Celier <celier@adacore.com>
31 * ali-util.adb: Minor comment spelling error fix
33 2009-04-16 Eric Botcazou <ebotcazou@adacore.com>
35 * exp_ch5.adb (Expand_Assign_Array): For the GCC back-end, do not
36 generate an assignment loop in case of overlap.
38 2009-04-16 Olivier Hainque <hainque@adacore.com>
40 * gnat_ugn.texi (gnatmem description): Make it explicit that
41 gnatmem is designed to work in association with static runtime
44 2009-04-16 Thomas Quinot <quinot@adacore.com>
46 * sem_type.adb: Minor reformatting
48 2009-04-16 Hristian Kirtchev <kirtchev@adacore.com>
50 * s-osprim-darwin.adb, s-osprim-posix.adb (Clock): Add comment
51 concerning return codes of gettimeofday and return value check.
53 2009-04-16 Ed Falis <falis@adacore.com>
55 * s-vxwext-kernel.ads (Int_Lock, Int_Unlock): set to convention C so
56 body can be renaming of imported routines.
58 2009-04-16 Vasiliy Fofanov <fofanov@adacore.com>
60 * s-asthan-vms-alpha.adb: Disable warnings on alignment in a more
63 2009-04-15 Hristian Kirtchev <kirtchev@adacore.com>
65 * exp_ch9.adb: Comment improvements.
66 (Build_Entry_Family_Name): Add parentheses around the index of a entry
69 2009-04-15 Bob Duff <duff@adacore.com>
71 * sem_warn.adb (Check_Infinite_Loop_Warning): Catch cases like
72 "while X /= null loop" where X is unchanged inside the loop. We were
73 not warning in this case, because of the pointers -- we feared that the
74 loop variable could be updated via a pointer, if there are any pointers
75 around the place. But that is impossible in this case.
77 * sem_util.adb (May_Be_Lvalue): This routine was overly pessimistic in
78 the case of dereferences. In X.all, X cannot be an l-value. We now
79 catch that case (and implicit dereferences, too).
81 2009-04-15 Vincent Celier <celier@adacore.com>
83 * sinput-p.ads, sinput-p.adb (Clear_Source_File_Table): New procedure
85 2009-04-15 Ed Schonberg <schonberg@adacore.com>
87 * sem_ch12.adb (Is_Actual_Of_Previous_Formal): Make fully recursive.
89 (Analyze_Package_Instantiation): If generic unit in child instance is
90 the same as generic unit in parent instance, look for an outer homonym
91 to locate the desired generic.
93 2009-04-15 Bob Duff <duff@adacore.com>
95 * sem_ch5.adb (Analyze_Loop_Statement): Don't check for infinite loop
96 warnings unless the loop comes from source, because checking generated
97 loops is a waste of time, and makes it harder to debug
98 Check_Infinite_Loop_Warning.
100 * sem_warn.adb (Check_Infinite_Loop_Warning): If the local variable
101 tested in the while loop is a renaming, do not warn. Otherwise, we get
102 false alarms, because it's usually renaming something that we can't
103 deal with (an indexed component, a global variable, ...).
105 * gnat_rm.texi: Fix typo
107 2009-04-15 Thomas Quinot <quinot@adacore.com>
109 * sem_ch6.adb: Minor reformatting
111 2009-04-15 Hristian Kirtchev <kirtchev@adacore.com>
113 * exp_ch7.adb (Expand_Ctrl_Function_Call): Check for the case where the
114 immediate parent of the controlled function call is a component
117 2009-04-15 Ed Schonberg <schonberg@adacore.com>
119 * sem_ch8.adb (Use_One_Type): If the type is tagged, indicate that the
120 corresponding class-wide type is also in use.
122 2009-04-15 Thomas Quinot <quinot@adacore.com>
124 * frontend.adb: Minor comment fix
126 2009-04-15 Robert Dewar <dewar@adacore.com>
128 * gnatchop.adb (BOM_Length): New global variable
129 (Write_Unit): Add new parameter Write_BOM
130 (Write_Chopped_Files): Check for BOM and set Write_BOM for call
133 * gnat_ugn.texi: Add note on propagation of BOM by gnatchop
135 2009-04-15 Geert Bosch <bosch@adacore.com>
137 * system-mingw-x86_64.ads, system-darwin-x86_64.ads
138 (Backend_Overflow_Checks): Set to True.
140 2009-04-15 Gary Dismukes <dismukes@adacore.com>
142 * par-ch3.adb (P_Type_Declaration): Issue an error if the synchronized
143 keyword is given in a record extension.
145 2009-04-15 Hristian Kirtchev <kirtchev@adacore.com>
147 * exp_ch7.adb (Expand_Ctrl_Function_Call): Procede with the expansion
148 of a controlled function call in the context of a record aggregate.
149 This does not apply to array aggregates since the call will be expanded
152 2009-04-15 Ed Falis <falis@adacore.com>
154 * s-osinte-vxworks-kernel.adb, s-osinte-vxworks.adb,
155 s-osinte-vxworks.ads s-vxwext.ads, s-vxwext-kernel.adb,
156 s-vxwext-kernel.ads, s-vxwext-rtp.ads, s-vxwext-rtp.adb: Reorganize
157 s-osinte-vxworks* and s-vxwext*.
159 2009-04-15 Arnaud Charlet <charlet@adacore.com>
161 * gcc-interface/Make-lang.in: Update dependencies.
163 * gcc-interface/Makefile.in: Reorganization of s-osinte-vxworks*
166 2009-04-15 Robert Dewar <dewar@adacore.com>
168 * sem_ch13.adb (Unchecked_Conversions): Store source location instead
169 of node for location for warning messages.
171 * gnatchop.adb: Minor reformatting
173 2009-04-15 Ed Schonberg <schonberg@adacore.com>
175 * exp_ch6.adb: additional guard for renaming declarations for in
176 parameters of an array type.
178 2009-04-15 Robert Dewar <dewar@adacore.com>
180 * sem_eval.adb (Get_Static_Length): Go to origin node for array bounds
181 in case they were rewritten by expander (Force_Evaluation).
183 * targparm.adb (Get_Target_Parameters): Correct check for
184 Suppress_Exception_Locations.
186 2009-04-15 Ed Schonberg <schonberg@adacore.com>
188 * exp_ch6.adb (Expand_Inlined_Call): If an in-parameter in a call to be
189 inlined is of an array type that is not bit-packed, use a renaming
190 declaration to capture its value, rather than a constant declaration.
192 2009-04-15 Robert Dewar <dewar@adacore.com>
194 * rtsfind.adb: Minor reformatting.
196 2009-04-15 Emmanuel Briot <briot@adacore.com>
198 * prj-part.adb, prj-tree.adb, prj-tree.ads (Restore_And_Free): renames
199 Restore, and free the saved context.
201 2009-04-15 Gary Dismukes <dismukes@adacore.com>
203 * sem_ch3.adb (Analyze_Private_Extension_Declaration): Move error check
204 for illegal private extension from a synchronized interface parent in
205 front of check for illegal limited extension so that limited extension
206 from a synchronized interface will be rejected.
207 (Check_Ifaces): Check that a private extension that has a synchronized
208 interface as a progenitor must be explicitly declared synchronized.
209 Also check that a record extension cannot derive from a synchronized
212 2009-04-15 Pascal Obry <obry@adacore.com>
214 * adaint.h (__gnat_unlink): Add spec.
215 (__gnat_rename): Likewise.
217 2009-04-15 Vincent Celier <celier@adacore.com>
219 * prj-nmsc.adb: Minor spelling error corrections in error messages
221 2009-04-15 Robert Dewar <dewar@adacore.com>
223 * sinfo.ads: Minor comment update
225 * opt.ads: Minor comment updates
227 * checks.adb (Enable_Overflow_Check): Do not set Do_Overflow_Check for
230 2009-04-15 Ed Schonberg <schonberg@adacore.com>
232 * exp_disp.ads, exp_disp.adb (Register_Primitive): Is now a function
233 that generates the code needed to update a dispatch table when a
234 primitive operation is declared with a subprogram body without previous
235 spec. Insertion of the generated code is responsibility of the caller.
236 (Make_DT): When building static tables, append the code created by
237 Register_Primitive to update a secondary table after it has been
240 * exp_ch3.adb, exp_ch6.adb: use new version of Register_Primitive.
242 * sem_disp.adb (Check_Dispatching_Operation): Call Register_Primitive
243 on an overriding operation that implements an interface operation only
244 if not building static dispatch tables.
246 2009-04-15 Hristian Kirtchev <kirtchev@adacore.com>
248 * a-caldel-vms.adb (To_Duration): Declare a "safe" end of time which
249 does not cause overflow when converted to Duration. Use the safe value
250 as the maximum allowable time delay..
252 2009-04-15 Jerome Lambourg <lambourg@adacore.com>
254 * g-comlin.adb (Set_Command_Line): When adding a switch with attached
255 parameter, specify that the delimiter is NUL, otherwise "-j2" will be
256 translated to "-j 2".
258 2009-04-15 Bob Duff <duff@adacore.com>
260 * rtsfind.adb (Maybe_Add_With): Split out procedure to add implicit
261 with_clauses, to avoid code duplication. Change this processing so we
262 always add a with_clause on the main unit if needed.
264 2009-04-15 Pascal Obry <obry@adacore.com>
266 Add support for Win32 native encoding for delete/rename routines.
268 * adaint.c (__gnat_unlink): New routine.
269 (__gnat_rename): New routine.
270 Simple wrapper routines used to convert to proper encoding on
273 * s-os_lib.adb: Use __gnat_unlink and __gnat_rename instead of direct
274 call to the C library.
276 * g-sercom-mingw.adb, s-win32.ads: Update Win32 binding.
278 2009-04-15 Robert Dewar <dewar@adacore.com>
280 * s-tassta.adb: Minor reformatting
282 2009-04-15 Robert Dewar <dewar@adacore.com>
284 * frontend.adb (Frontend): Set proper default for
285 Warn_On_Non_Local_Exception.
287 * opt.ads (Exception_Handler_Encountered): New flag
288 (No_Warn_On_Non_Local_Exception): New flag
290 * par-ch11.adb (P_Exception_Handler): Set Exception_Handler_Encountered
292 * sem_warn.adb (Set_Warning_Switch): Set No_Warn_On_Non_Local_Exception
293 (Set_Dot_Warning_Switch): Set No_Warn_On_Non_Local_Exception
295 2009-04-15 Cyrille Comar <comar@adacore.com>
297 * s-tassta.adb, a-exextr.adb, a-elchha.adb
298 (Ada.Exception.Last_Chance_Handler): Do not print unhandled exception
299 message when exception traces are active since it would generate
300 redundant information.
301 (Exception_Traces.Notify_Exception): put message output by a critical
302 section to avoid unsynchronized output.
303 (Trace_Unhandled_Exception_In_Task): put message output by a critical
304 section to avoid unsynchronized output.
306 2009-04-15 Emmanuel Briot <briot@adacore.com>
308 * g-comlin.adb, prj-tree.adb, prj-tree.ads, prj.adb, prj.ads
309 (Free): New subprogram.
311 2009-04-15 Hristian Kirtchev <kirtchev@adacore.com>
313 * a-calend.adb: Add new constant Nanos_In_Four_Years.
314 (Formatting_Operations.Time_Of): Change the way four year chunks of
315 nanoseconds are added to the intermediate result.
317 2009-04-15 Nicolas Setton <setton@adacore.com>
319 * sysdep.c: Add __APPLE__ in the list of systems where get_immediate
320 does not need to wait for a carriage return.
322 2009-04-15 Tristan Gingold <gingold@adacore.com>
324 * bindgen.adb: Do not generate adafinal if No_Finalization restriction
327 2009-04-15 Ed Schonberg <schonberg@adacore.com>
329 * freeze.adb (Freeze_Entity): improve error message for improper use of
331 Diagnose additional illegal uses of incomplete types in formal parts.
332 appearing in formal parts.
334 * sem_ch6.adb (Process_Formals, Analyze_Return_Type): ditto.
336 2009-04-15 Robert Dewar <dewar@adacore.com>
338 * exp_ch4.adb (Expand_N_Allocator): Install test for object too large.
340 2009-04-15 Nicolas Roche <roche@adacore.com>
342 * adaint.c: Add function __gnat_lwp_self that retrieves the LWP of the
345 * s-osinte-linux.ads: Import the __gnat_lwp_self function as lwp_self
347 * s-taprop-linux.adb (Enter_Task): Store the LWP in the TCB
349 2009-04-15 Ed Schonberg <schonberg@adacore.com>
351 * sem_ch4.adb: improve error message on exponentiation.
353 2009-04-15 Hristian Kirtchev <kirtchev@adacore.com>
355 * a-calend.adb: Move constant Epoch_Offset from package
356 Conversion_Operations to top level.
357 (Delay_Operations.To_Duration): Define a constant which represents
358 "end of time" and use it as a guard against very distant delay dates.
359 Protect the code against overflow when performing the origin shift to
362 2009-04-15 Robert Dewar <dewar@adacore.com>
364 * sem_prag.adb: Minor reformatting.
366 * sem_type.adb: Minor reformatting
368 2009-04-15 Javier Miranda <miranda@adacore.com>
370 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Add missing
371 support to check eliminated subprograms.
373 * sem_elim.ads (Eliminate_Error_Msg): Update documentation.
375 * sem_elim.adb (Set_Eliminated): Add support for elimination of
376 dispatching subprograms.
378 * exp_disp.adb (Make_DT): Minor code cleanup when freezing primitive
379 operations. Initialize with "null" the slots of eliminated dispaching
381 (Write_DT): Add output for eliminated primitives.
383 * sem_disp.adb (Check_Dispatching_Call): Check eliminated primitives.
385 2009-04-15 Ed Schonberg <schonberg@adacore.com>
387 * sem_ch8.adb (Use_One_Type): If both clauses appear on the same unit,
388 the second is redundant, regardless of scopes.
390 2009-04-15 Vincent Celier <celier@adacore.com>
392 * prj-nmsc.adb (Get_Directories): Check for sources before checking
393 the object directory as when there are no sources, they may not be any
396 * make.adb (Gnatmake): Do not attempt to get the path name of the exec
397 directory, when there are no exec directory.
399 2009-04-15 Ed Schonberg <schonberg@adacore.com>
401 * sem_type.adb (Remove_Conversions): In order to resolve spurious
402 ambiguities, refine removal of universal interpretations from complex
403 expressions with literal arguments, when some numeric operators have
404 been declared abstract.
406 2009-04-15 Ed Falis <falis@adacore.com>
408 * init.c: Map SIGSEGV to Storage_Error for all targets for uniformity
409 and backward compatibility for targets using probing for stack overflow
411 2009-04-15 Ed Schonberg <schonberg@adacore.com>
413 * sem_prag.adb (Analyze_Pragma, case 'Obsolescent): Pragma is legal
414 after any declaration, including renaming declarations.
416 2009-04-15 Arnaud Charlet <charlet@adacore.com>
418 * gcc-interface/Make-lang.in: Update dependencies.
420 * gcc-interface/Makefile.in: Fix VxWorks target pairs.
421 Update xenomai target pairs.
423 2009-04-15 Javier Miranda <miranda@adacore.com>
425 * exp_ch4.adb (Expand_N_Allocator): Code cleanup.
427 * sem_ch6.adb (Check_Anonymous_Return): Add missing support for
428 functions returning anonymous access to class-wide limited types. Mark
429 also the containing scope as a task master.
431 * sem_ch8.adb (Restore_Scope_Stack): Add missing management for
432 limited-withed packages. Required to restore their visibility after
433 processing packages associated with implicit with-clauses.
435 * exp_ch3.adb (Build_Class_Wide_Master): Avoid marking masters
436 associated with return statements because this work is now done by
437 Check_Anonymous_Return.
438 (Build_Master): Code cleanup.
440 2009-04-15 Thomas Quinot <quinot@adacore.com>
442 * sem_warn.ads: Minor reformatting
444 2009-04-15 Ed Schonberg <schonberg@adacore.com>
446 * sem_ch3.adb: better error message for illegal interfaces
448 * sem_ch6.adb (Possible_Freeze): Delay freezing a subprogram if a
449 formal is an incomplete type from a limited_with clause.
451 2009-04-15 Vincent Celier <celier@adacore.com>
453 * prj-nmsc.adb (Locate_Directory): New Boolean parameter
454 Externally_Built indicating if the project is externally built. If it
455 is, and --subdirs is specified, but the subdir does not exist, look
456 for the specified directory, without the subdir.
458 2009-04-15 Gary Dismukes <dismukes@adacore.com>
460 * a-tasatt.adb: Fix typo, plus minor reformatting
462 * sem_ch3.ads: Add missing hyphen ("class wide" => "class-wide").
464 * sem_ch10.adb: Add missing hyphen ("use visible" => "use-visible").
466 2009-04-15 Ed Schonberg <schonberg@adacore.com>
468 * sem_ch3.adb (Analyze_Private_Extension_Declaration): Verify that a
469 private extension whose parent is a synchronized interface carries an
470 explicit synchronized keyword.
472 2009-04-15 Thomas Quinot <quinot@adacore.com>
474 * exp_smem.adb (Make_Shared_Var_Procs): For a protected type,
475 instantiate generic shared object package with the corresponding
478 2009-04-15 Arnaud Charlet <charlet@adacore.com>
480 * system-linux-sparc.ads: Remove obsolete entries.
482 2009-04-15 Thomas Quinot <quinot@adacore.com>
484 * s-tasuti.ads: Add ??? comment
486 2009-04-15 Ed Schonberg <schonberg@adacore.com>
488 * sem_ch3.adb (Analyze_Type_Declaration): Create freeze node for access
489 type even if the designated type comes from a limited_with clause, to
490 ensure that the symbol for the finalization list of the access type is
493 2009-04-10 Robert Dewar <dewar@adacore.com>
495 * sem_warn.ads, sem_warn.adb (Check_Low_Bound_Tested): Catch more cases
496 for warning suppression.
498 2009-04-10 Ed Schonberg <schonberg@adacore.com>
500 * sem_ch8.adb (Use_One_Type): If the two use_type clauses are
501 identical, there is no redudancy to check.
503 2009-04-10 Gary Dismukes <dismukes@adacore.com>
505 * exp_ch5.adb (Expand_N_Extended_Return_Statement): Delete redundant
506 calls initializing SS_Allocator (which is initialized in following
508 (Expand_Simple_Function_Return): Add comment about False value for
509 Comes_From_Source on secondary-stack allocator.
511 * exp_ch9.adb (Build_Entry_Family_Name): Add comment.
512 (Build_Entry_Name): Add comment.
514 2009-04-10 Robert Dewar <dewar@adacore.com>
516 * einfo.ads, einfo.adb (Low_Bound_Tested): New name for Low_Bound_Known
518 * sem_prag.adb (Analyze_Pragma, case Check): Remove check for lower
519 bound tested, since this is now done more generally in Sem_Res.
521 * sem_res.adb (Resolve_Comparison_Op): Add call to
522 Check_Lower_Bound_Tested.
523 (Resolve_Equality_Op): Add call to Check_Lower_Bound_Tested
525 * sem_warn.ads, sem_warn.adb (Check_Low_Bound_Tested): New procedure
526 (Low_Bound_Tested): New name for Low_Bound_Known flag
528 * exp_ch5.adb: Minor reformatting
531 Add comments on copying the Comes_From_Source flag for allocators
534 Add comments on copying the Comes_From_Source flag for allocators
536 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Copy
537 Comes_From_Source flag from old allocator to new one.
539 2009-04-10 Ed Schonberg <schonberg@adacore.com>
541 * sem_ch6.ads: Address missing documentation query
543 2009-04-10 Vincent Celier <celier@adacore.com>
546 Add new Linker attributes Max_Command_Line_Length, Response_File_Format
547 and Response_File_Switches.
549 * prj-nmsc.adb (Process_Linker): Process new attributes
550 Max_Command_Line_Length, Response_File_Format and
551 Response_File_Switches.
553 * prj.ads (Response_File_Format): New enumeration type
554 (Project_Configuration): New componants Max_Command_Line_Length,
555 Resp_File_Format and Resp_File_Options.
557 * snames.ads-tmpl: Add new standard names for linking response files
558 for gprbuild: GNU, None, Object_List, Option_List,
559 Max_Command_Line_Length, Response_File_Format and
560 Response_File_Switches.
562 2009-04-10 Geert Bosch <bosch@adacore.com>
564 * system-aix.ads, system-darwin-ppc.ads, system-darwin-x86.ads,
565 system-freebsd-x86.ads, system-hpux.ads, system-hpux-ia64.ads,
566 system-irix-n32.ads, system-irix-o32.ads, system-linux-alpha.ads,
567 system-linux-hppa.ads, system-linux-ia64.ads, system-linux-ppc.ads,
568 system-linux-s390.ads, system-linux-s390x.ads, system-linux-sh4.ads,
569 system-linux-sparc.ads, system-linux-x86_64.ads, system-linux-x86.ads,
570 system-mingw.ads, system-solaris-sparc.ads, system-solaris-sparcv9.ads,
571 system-solaris-x86.ads, system-tru64.ads, system-vms_64.ads,
572 system-vms.ads, system-vms-ia64.ads, system-vms-zcx.ads,
573 system-vxworks-arm.ads, system-vxworks-m68k.ads,
574 system-vxworks-mips.ads, system-vxworks-ppc.ads,
575 system-vxworks-sparcv9.ads, system-vxworks-x86.ads
576 (Backend_Overflow_Checks): Set to True.
578 2009-04-10 Thomas Quinot <quinot@adacore.com>
580 * exp_attr.adb: Minor reformatting
582 2009-04-10 Ed Schonberg <schonberg@adacore.com>
584 * sem_prag.adb (Check_Precondition_Postcondition): Within a generic,
585 analyze the expression for a postcondition, even if the compiler mode
588 2009-04-10 Robert Dewar <dewar@adacore.com>
590 * sem_aux.adb: Minor reformatting
592 2009-04-10 Ed Falis <falis@adacore.com>
594 * init.c: Change VxWorks 6 stack overflow checking for kernel apps.
596 * system-vxworks-ppc.ads, system-vxworks-x86.ads: Update header.
598 2009-04-10 Thomas Quinot <quinot@adacore.com>
600 * sem_ch6.ads (Check_Subtype_Conformant): Add ??? comment for
604 * a-direio.ads: Fix typo in comment
606 * sem_ch3.adb, g-dirope.adb, sem_type.adb, sem_ch12.adb, sem_case.adb,
607 errout.adb, sem_ch4.adb, sem_ch11.adb, exp_dist.adb, sem_ch13.adb:
608 Use uniform phrasing for comment at start of subprogram body.
610 * xsnamest.adb: Add note to explain why we use specific names for the
611 newly generated files instead of generating snames.{ads,adb,h} directly
613 2009-04-10 Sergey Rybin <rybin@adacore.com>
616 Add qualifier for new gnatstub option '--no-exception'
619 Add the description of the new gnatstub option '--no-exception'
621 2009-04-10 Robert Dewar <dewar@adacore.com>
623 * rtsfind.adb: Minor reformatting
625 2009-04-10 Thomas Quinot <quinot@adacore.com>
627 * sem_disp.adb: Minor reformatting.
628 Add comment pointing to RM clause for the case of warning against a
629 (failed) attempt at declaring a primitive operation elsewhere than in a
632 2009-04-10 Ed Schonberg <schonberg@adacore.com>
634 * sem_ch12.adb (Denotes_Formal_Package): Check whether the package is
635 an actual for a previous formal package of the current instance.
637 2009-04-10 Bob Duff <duff@adacore.com>
639 * rtsfind.adb (RTE): Put implicit with_clauses on whatever unit needs
640 them first, rather than on the extended main unit.
642 2009-04-10 Ed Schonberg <schonberg@adacore.com>
644 * sem_ch6.adb (Check_Discriminant_Conformance): If discriminant
645 specification of full view carries a null exclusion indicator, create
646 an itype for it, to check for conformance with partial view.
648 2009-04-10 Bob Duff <duff@adacore.com>
650 * rtsfind.ads: Minor code change: make RE_Unit_Table constant.
652 * rtsfind.adb: Minor comment changes, and remove useless code.
654 * sinfo.ads: Add ??? comment.
656 2009-04-10 Vincent Celier <celier@adacore.com>
658 * vms_data.ads: Add missing GNAT SYNC VMS qualifiers -main= and -U
660 2009-04-10 Ed Schonberg <schonberg@adacore.com>
662 * exp_attr.adb (Expand_N_Attribute_Reference, case 'Tag): If the tagged
663 type is a synchronized type, retrieve tag information from the
664 corresponding record, which has the dispatch table link.
666 2009-04-10 Jerome Lambourg <lambourg@adacore.com>
668 * g-comlin.adb (Group_Analysis): Take care of switches that might be
669 decomposed afterwards, but are present as-is in the command line
670 configuration, and thus should be kept as-is.
672 2009-04-10 Robert Dewar <dewar@adacore.com>
674 * gnat_rm.texi: Document that postconditions are tested on implicit
677 * sem_aux.adb: Minor reformatting
679 2009-04-10 Gary Dismukes <dismukes@adacore.com>
681 * itypes.adb (Create_Null_Excluding_Itype): Apply Base_Type when
684 * par-ch3.adb (P_Access_Type_Definition): Set new attribute
685 Null_Exclusion_In_Return_Present when an access-to-function type has a
686 result type with an explicit not null.
688 * sem_ch3.adb (Access_Subprogram_Definition): If a null exclusion is
689 given on the result type, then create a null-excluding itype for the
692 * sem_ch6.adb (Analyze_Return_Type): Create a null-excluding itype in
693 the case where a null exclusion is imposed on a named access type.
694 (Analyze_Subprogram_Specification): Push and pop the scope of the
695 function around the call to Analyze_Return_Type in the case of no
696 formals, for consistency with handling when formals are present
697 (Process_Formals does this). Ensures that any itype created for the
698 return type will be associated with the proper scope.
700 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): If a null
701 exclusion is given on a generic function's result type, then create a
702 null-excluding itype for the generic function.
703 (Instantiate_Object): Set Null_Exclusion_Present of a constant created
704 for an actual for a formal in object according to the setting on the
705 formal. Ensures null exclusion checks are done when the association is
708 * sinfo.ads: Add new flag Null_Exclusion_In_Return_Present on
709 N_Access_Function_Definition.
711 * sinfo.adb: Add Get_ and Set_ operations for
712 Null_Exclusion_In_Return_Present.
714 2009-04-10 Bob Duff <duff@adacore.com>
716 * exp_ch5.adb, exp_ch6.adb, sem_ch6.adb: Move the code that creates a
717 call to the _Postconditions procedure in the case of implicit returns
718 from analysis to expansion. This eliminates some duplicated code. Use
719 the Postcondition_Proc to find the identity of this procedure during
722 2009-04-10 Robert Dewar <dewar@adacore.com>
724 * sem_ch6.adb: Minor code clean up.
726 * einfo.ads, sem_attr.adb: Minor comment fixes.
728 2009-04-10 Robert Dewar <dewar@adacore.com>
730 * sem_ch8.adb: Minor reformatting
732 2009-04-10 Robert Dewar <dewar@adacore.com>
734 * einfo.ads, einfo.adb (Postcondition_Proc): New attribute for
737 * sem_ch6.adb: Minor code clean up.
739 2009-04-10 Robert Dewar <dewar@adacore.com>
741 * mlib-tgt-specific-xi.adb: Minor reformatting
743 2009-04-10 Bob Duff <duff@adacore.com>
745 * einfo.ads: Minor comment fixes
747 2009-04-10 Vincent Celier <celier@adacore.com>
749 * snames.ads-tmpl: Remove names that are no longer used in the
751 Mark specifically those that are used only in gprbuild
753 2009-04-10 Eric Botcazou <ebotcazou@adacore.com>
755 * init.c: Adjust EH support code on Alpha/Tru64.
757 2009-04-10 Bob Duff <duff@adacore.com>
759 * sem_ch6.adb (Process_PPCs): Add a call to the _Postconditions
760 procedure on every path that could return implicitly (not via a return
761 statement) from a procedure.
763 2009-04-10 Ed Schonberg <schonberg@adacore.com>
765 * exp_ch9.adb (Build_Master_Entity): An extended return statement is a
766 valid scope for a task declarations and therefore for a master id.
768 2009-04-10 Robert Dewar <dewar@adacore.com>
770 * sem_aux.adb: Minor reformatting
772 2009-04-10 Vincent Celier <celier@adacore.com>
774 * scn.adb (Obsolescent_Check_Flag): New Boolean flag, initialized to
776 (Obsolescent_Check): Do nothing if Obsolescent_Check_Flag is False
777 (Set_Obsolescent_Check): New procedure to change the value of
778 Obsolescent_Check_Flag.
780 * scn.ads (Set_Obsolescent_Check): New procedure to control
783 * sinput-l.adb (Load_File): Do not check for pragma Restrictions on
784 obsolescent features while preprocessing.
786 2009-04-10 Thomas Quinot <quinot@adacore.com>
788 * xsnamest.adb: Use XUtil to have uniform line endings (UNIX style) in
789 generated files on all platforms.
791 2009-04-10 Robert Dewar <dewar@adacore.com>
793 * sem_aux.adb: Minor reformatting
795 2009-04-10 Ed Schonberg <schonberg@adacore.com>
797 * sem_ch3.adb (Access_Definition): Handle properly the case of a
798 protected function with formals that returns an anonymous access type.
800 2009-04-10 Thomas Quinot <quinot@adacore.com>
802 * sem_disp.adb: Minor reformatting
804 2009-04-10 Vasiliy Fofanov <fofanov@adacore.com>
806 * seh_init.c: Do not use the 32-bit specific implementation of
807 __gnat_install_SEH_handler on 64-bit Windows target (64-bit specific
810 2009-04-10 Jose Ruiz <ruiz@adacore.com>
812 * mlib-tgt-specific-xi.adb (Get_Target_Prefix): Target_Name may contain
813 a '/' at the end so we better use the complete target name to determine
814 whether it is a PowerPC 55xx target.
816 2009-04-10 Thomas Quinot <quinot@adacore.com>
818 * sem_eval.adb: Minor reformatting
820 2009-04-10 Thomas Quinot <quinot@adacore.com>
822 * snames.h, snames.ads, snames.adb: Remove files, now generated from
825 * snames.h-tmpl, snames.ads-tmpl, snames.adb-tmpl: Templates for the
828 * xsnamest.adb: New file.
830 * gcc-interface/Make-lang.in: New target for automated generation of
831 snames.ads, snames.adb and snames.h
833 2009-04-10 Tristan Gingold <gingold@adacore.com>
835 * gcc-interface/Makefile.in, gcc-interface/utils.c: Include "rtl.h" to
836 avoid compile time warnings.
837 Do not add gcc/config in include search list while compiling the RTS.
838 Pragma Thread_Local_Storage is available on any target.
840 2009-04-10 Bob Duff <duff@adacore.com>
842 * sem.ads, par.adb, sem_ch6.adb, sem_ch8.adb: Minor comment fixes.
844 2009-04-10 Tristan Gingold <gingold@adacore.com>
846 * init.c: Install signal handler on Darwin.
848 2009-04-10 Robert Dewar <dewar@adacore.com>
850 * sem_prag.adb: Minor reformatting
852 * exp_util.adb (Make_Non_Empty_Check): New function
853 (Silly_Boolean_Array_Not_Test): Add call to Make_Non_Empty_Check
854 (Silly_Boolean_Array_Xor_Test): Use Make_Non_Empty_Check
856 2009-04-10 Arnaud Charlet <charlet@adacore.com>
858 * make.adb, gnatlink.adb: Rename JGNAT toolchain.
860 2009-04-10 Jose Ruiz <ruiz@adacore.com>
862 * mlib-tgt-specific-xi.adb (Get_Target_Prefix): Insert the appropriate
863 tool prefix for AVR and PowerPC 55xx targets.
865 2009-04-10 Robert Dewar <dewar@adacore.com>
867 * sem_warn.adb (Within_Postcondition): New function
868 (Check_Unset_Reference): Use Within_Postcondition to stop bad warning
870 2009-04-10 Robert Dewar <dewar@adacore.com>
872 * sem_warn.adb: Minor reformatting
874 * make.adb: Minor reformatting.
876 2009-04-10 Gary Dismukes <dismukes@adacore.com>
878 * exp_ch7.adb (Find_Final_List): When creating a finalization-chain
879 entity and the scope is a subprogram, retrieve the Sloc of the
880 subprogram's body rather than using the sloc of the spec, for better
881 line-stepping behavior in gdb.
882 (Wrap_Transient_Declaration): For the Sloc of nodes created with a list
883 controller, use the Sloc of the first declaration of the containing list
884 rather than that of the node that triggered creation of the list
887 2009-04-10 Vincent Celier <celier@adacore.com>
889 * prj-nmsc.adb (Check_Naming_Schemes): Initialize local variable Casing
890 to avoid gcc warning.
892 2009-04-10 Robert Dewar <dewar@adacore.com>
894 * g-comlin.adb: Add ??? comment
896 2009-04-10 Ed Schonberg <schonberg@adacore.com>
898 * sem_warn.adb (Check_Unused_Withs): Do not emit message about
899 unreferenced entities for a package with no visible declarations.
901 2009-04-10 Robert Dewar <dewar@adacore.com>
903 * exp_ch9.adb: Minor reformatting
905 2009-04-10 Thomas Quinot <quinot@adacore.com>
907 * sem_prag.adb: Minor reformatting
909 2009-04-10 Vincent Celier <celier@adacore.com>
912 (Check_Library_Attributes): For a project qualified as a library project
913 that is not a library project, indicate in the error message which
914 attributes are missing (Library_Dir and/or Library_Name).
916 2009-04-10 Bob Duff <duff@adacore.com>
918 * exp_ch5.adb, exp_ch9.adb: Avoid use of No_Position in Sloc of
919 generated nodes, because it might confuse various circuits in the FE.
921 2009-04-10 Ed Schonberg <schonberg@adacore.com>
923 * sem_prag.adb (Analyze_Pragma, case Task_Name): Do not expand argument
924 of pragma. It will be recopied and analyzed when used in call to
927 * sem_res.adb (Resolve_Call): Clarify use of secondary stack within
928 initialization operations and recognize use of it in procedure calls
931 * exp_ch9.adb (Make_Task_Create_Call): Copy full tree of Task_Name
932 argument, because it may have side-effects.
934 * exp_ch2.adb: Remove obsolete comments on default functions
936 2009-04-10 Jose Ruiz <ruiz@adacore.com>
938 * adaint.c (RTX section): Do for RTX the same thing as we do for
939 Windows (include ctype.h and define a fallback ISALPHA if IN_RTS).
941 2009-04-10 Robert Dewar <dewar@adacore.com>
943 * sem_aux.ads, sem_aux.adb (Nearest_Current_Scope): New function.
945 * sem_res.adb (Resolve_Call): Fix test for
946 Suppress_Value_Tracking_On_Call (was wrong for the case of a call from
947 a non-dynamic scope).
949 2009-04-10 Robert Dewar <dewar@adacore.com>
951 * make.adb: Add comment.
954 2009-04-10 Nicolas Setton <setton@adacore.com>
956 * s-osprim-darwin.adb: New file.
958 * s-osinte-darwin.adb, s-osinte-darwin.ads: Fix binding to timespec.
960 2009-04-10 Thomas Quinot <quinot@adacore.com>
962 * g-socket.ads: Add comment clarifying alignment requirement for Fd_Set
964 2009-04-09 Nick Clifton <nickc@redhat.com>
966 * adadecode.h: Change copyright header to refer to version
967 3 of the GNU General Public License with version 3.1 of the
968 GCC Runtime Library Exception and to point readers at the
969 COPYING3 and COPYING3.RUNTIME files and the FSF's license web
971 * 9drpc.adb: Likewise.
972 * a-assert.adb: Likewise.
973 * a-astaco.adb: Likewise.
974 * a-calari.adb: Likewise.
975 * a-calcon.adb: Likewise.
976 * a-calcon.ads: Likewise.
977 * a-caldel.ads: Likewise.
978 * a-calend-vms.adb: Likewise.
979 * a-calend-vms.ads: Likewise.
980 * a-calend.adb: Likewise.
981 * a-calend.ads: Likewise.
982 * a-calfor.adb: Likewise.
983 * a-catizo.adb: Likewise.
984 * a-cdlili.adb: Likewise.
985 * a-cdlili.ads: Likewise.
986 * a-cgaaso.adb: Likewise.
987 * a-cgaaso.ads: Likewise.
988 * a-cgarso.adb: Likewise.
989 * a-cgcaso.adb: Likewise.
990 * a-chacon.adb: Likewise.
991 * a-chacon.ads: Likewise.
992 * a-chahan.adb: Likewise.
993 * a-chahan.ads: Likewise.
994 * a-chlat9.ads: Likewise.
995 * a-chtgke.adb: Likewise.
996 * a-chtgke.ads: Likewise.
997 * a-chtgop.adb: Likewise.
998 * a-chtgop.ads: Likewise.
999 * a-chzla1.ads: Likewise.
1000 * a-chzla9.ads: Likewise.
1001 * a-cidlli.adb: Likewise.
1002 * a-cidlli.ads: Likewise.
1003 * a-cihama.adb: Likewise.
1004 * a-cihama.ads: Likewise.
1005 * a-cihase.adb: Likewise.
1006 * a-cihase.ads: Likewise.
1007 * a-ciorma.adb: Likewise.
1008 * a-ciorma.ads: Likewise.
1009 * a-ciormu.adb: Likewise.
1010 * a-ciormu.ads: Likewise.
1011 * a-ciorse.adb: Likewise.
1012 * a-ciorse.ads: Likewise.
1013 * a-clrefi.adb: Likewise.
1014 * a-clrefi.ads: Likewise.
1015 * a-cohama.adb: Likewise.
1016 * a-cohama.ads: Likewise.
1017 * a-cohase.adb: Likewise.
1018 * a-cohase.ads: Likewise.
1019 * a-cohata.ads: Likewise.
1020 * a-coinve.adb: Likewise.
1021 * a-coinve.ads: Likewise.
1022 * a-colien.adb: Likewise.
1023 * a-colien.ads: Likewise.
1024 * a-colire.adb: Likewise.
1025 * a-colire.ads: Likewise.
1026 * a-comlin.adb: Likewise.
1027 * a-comlin.ads: Likewise.
1028 * a-convec.adb: Likewise.
1029 * a-convec.ads: Likewise.
1030 * a-coorma.adb: Likewise.
1031 * a-coorma.ads: Likewise.
1032 * a-coormu.adb: Likewise.
1033 * a-coormu.ads: Likewise.
1034 * a-coorse.adb: Likewise.
1035 * a-coorse.ads: Likewise.
1036 * a-coprnu.adb: Likewise.
1037 * a-coprnu.ads: Likewise.
1038 * a-crbltr.ads: Likewise.
1039 * a-crbtgk.adb: Likewise.
1040 * a-crbtgk.ads: Likewise.
1041 * a-crbtgo.adb: Likewise.
1042 * a-crbtgo.ads: Likewise.
1043 * a-crdlli.adb: Likewise.
1044 * a-crdlli.ads: Likewise.
1045 * a-cwila1.ads: Likewise.
1046 * a-cwila9.ads: Likewise.
1047 * a-decima.adb: Likewise.
1048 * a-decima.ads: Likewise.
1049 * a-diocst.adb: Likewise.
1050 * a-diocst.ads: Likewise.
1051 * a-direct.adb: Likewise.
1052 * a-direct.ads: Likewise.
1053 * a-direio.adb: Likewise.
1054 * a-direio.ads: Likewise.
1055 * a-dirval-mingw.adb: Likewise.
1056 * a-dirval-vms.adb: Likewise.
1057 * a-dirval.adb: Likewise.
1058 * a-dirval.ads: Likewise.
1059 * a-dynpri.adb: Likewise.
1060 * a-einuoc.adb: Likewise.
1061 * a-einuoc.ads: Likewise.
1062 * a-elchha.adb: Likewise.
1063 * a-elchha.ads: Likewise.
1064 * a-envvar.adb: Likewise.
1065 * a-excach.adb: Likewise.
1066 * a-except-2005.adb: Likewise.
1067 * a-except-2005.ads: Likewise.
1068 * a-except.adb: Likewise.
1069 * a-except.ads: Likewise.
1070 * a-excpol-abort.adb: Likewise.
1071 * a-excpol.adb: Likewise.
1072 * a-exctra.adb: Likewise.
1073 * a-exctra.ads: Likewise.
1074 * a-exetim-mingw.adb: Likewise.
1075 * a-exetim-mingw.ads: Likewise.
1076 * a-exexda.adb: Likewise.
1077 * a-exexpr-gcc.adb: Likewise.
1078 * a-exexpr.adb: Likewise.
1079 * a-exextr.adb: Likewise.
1080 * a-exstat.adb: Likewise.
1081 * a-filico.adb: Likewise.
1082 * a-filico.ads: Likewise.
1083 * a-finali.adb: Likewise.
1084 * a-finali.ads: Likewise.
1085 * a-interr.ads: Likewise.
1086 * a-intnam-aix.ads: Likewise.
1087 * a-intnam-darwin.ads: Likewise.
1088 * a-intnam-dummy.ads: Likewise.
1089 * a-intnam-freebsd.ads: Likewise.
1090 * a-intnam-hpux.ads: Likewise.
1091 * a-intnam-irix.ads: Likewise.
1092 * a-intnam-linux.ads: Likewise.
1093 * a-intnam-lynxos.ads: Likewise.
1094 * a-intnam-mingw.ads: Likewise.
1095 * a-intnam-rtems.ads: Likewise.
1096 * a-intnam-solaris.ads: Likewise.
1097 * a-intnam-tru64.ads: Likewise.
1098 * a-intnam-vms.ads: Likewise.
1099 * a-intnam-vxworks.ads: Likewise.
1100 * a-intsig.adb: Likewise.
1101 * a-intsig.ads: Likewise.
1102 * a-ngcefu.adb: Likewise.
1103 * a-ngcoar.adb: Likewise.
1104 * a-ngcoty.adb: Likewise.
1105 * a-ngcoty.ads: Likewise.
1106 * a-ngelfu.adb: Likewise.
1107 * a-ngrear.adb: Likewise.
1108 * a-ngrear.ads: Likewise.
1109 * a-nudira.adb: Likewise.
1110 * a-nudira.ads: Likewise.
1111 * a-nuflra.adb: Likewise.
1112 * a-nuflra.ads: Likewise.
1113 * a-numaux-darwin.adb: Likewise.
1114 * a-numaux-darwin.ads: Likewise.
1115 * a-numaux-libc-x86.ads: Likewise.
1116 * a-numaux-vxworks.ads: Likewise.
1117 * a-numaux-x86.adb: Likewise.
1118 * a-numaux-x86.ads: Likewise.
1119 * a-numaux.ads: Likewise.
1120 * a-rbtgso.adb: Likewise.
1121 * a-rbtgso.ads: Likewise.
1122 * a-reatim.ads: Likewise.
1123 * a-retide.adb: Likewise.
1124 * a-retide.ads: Likewise.
1125 * a-rttiev.adb: Likewise.
1126 * a-rttiev.ads: Likewise.
1127 * a-secain.adb: Likewise.
1128 * a-secain.ads: Likewise.
1129 * a-sequio.adb: Likewise.
1130 * a-sequio.ads: Likewise.
1131 * a-shcain.adb: Likewise.
1132 * a-shcain.ads: Likewise.
1133 * a-siocst.adb: Likewise.
1134 * a-siocst.ads: Likewise.
1135 * a-slcain.adb: Likewise.
1136 * a-slcain.ads: Likewise.
1137 * a-ssicst.adb: Likewise.
1138 * a-ssicst.ads: Likewise.
1139 * a-stboha.adb: Likewise.
1140 * a-stmaco.ads: Likewise.
1141 * a-storio.adb: Likewise.
1142 * a-strbou.adb: Likewise.
1143 * a-strbou.ads: Likewise.
1144 * a-stream.ads: Likewise.
1145 * a-strfix.adb: Likewise.
1146 * a-strhas.adb: Likewise.
1147 * a-strmap.adb: Likewise.
1148 * a-strmap.ads: Likewise.
1149 * a-strsea.adb: Likewise.
1150 * a-strsea.ads: Likewise.
1151 * a-strsup.adb: Likewise.
1152 * a-strsup.ads: Likewise.
1153 * a-strunb.adb: Likewise.
1154 * a-strunb.ads: Likewise.
1155 * a-ststio.adb: Likewise.
1156 * a-ststio.ads: Likewise.
1157 * a-stunau.adb: Likewise.
1158 * a-stunau.ads: Likewise.
1159 * a-stunha.adb: Likewise.
1160 * a-stwibo.adb: Likewise.
1161 * a-stwibo.ads: Likewise.
1162 * a-stwifi.adb: Likewise.
1163 * a-stwiha.adb: Likewise.
1164 * a-stwima.adb: Likewise.
1165 * a-stwima.ads: Likewise.
1166 * a-stwise.adb: Likewise.
1167 * a-stwise.ads: Likewise.
1168 * a-stwisu.adb: Likewise.
1169 * a-stwisu.ads: Likewise.
1170 * a-stwiun.adb: Likewise.
1171 * a-stwiun.ads: Likewise.
1172 * a-stzbou.adb: Likewise.
1173 * a-stzbou.ads: Likewise.
1174 * a-stzfix.adb: Likewise.
1175 * a-stzhas.adb: Likewise.
1176 * a-stzmap.adb: Likewise.
1177 * a-stzmap.ads: Likewise.
1178 * a-stzsea.adb: Likewise.
1179 * a-stzsea.ads: Likewise.
1180 * a-stzsup.adb: Likewise.
1181 * a-stzsup.ads: Likewise.
1182 * a-stzunb.adb: Likewise.
1183 * a-stzunb.ads: Likewise.
1184 * a-suteio.adb: Likewise.
1185 * a-suteio.ads: Likewise.
1186 * a-swbwha.adb: Likewise.
1187 * a-swmwco.ads: Likewise.
1188 * a-swunau.adb: Likewise.
1189 * a-swunau.ads: Likewise.
1190 * a-swuwha.adb: Likewise.
1191 * a-swuwti.adb: Likewise.
1192 * a-swuwti.ads: Likewise.
1193 * a-sytaco.adb: Likewise.
1194 * a-sytaco.ads: Likewise.
1195 * a-szbzha.adb: Likewise.
1196 * a-szmzco.ads: Likewise.
1197 * a-szunau.adb: Likewise.
1198 * a-szunau.ads: Likewise.
1199 * a-szuzha.adb: Likewise.
1200 * a-szuzti.adb: Likewise.
1201 * a-szuzti.ads: Likewise.
1202 * a-tags.adb: Likewise.
1203 * a-tags.ads: Likewise.
1204 * a-tasatt.ads: Likewise.
1205 * a-taside.adb: Likewise.
1206 * a-taside.ads: Likewise.
1207 * a-taster.adb: Likewise.
1208 * a-teioed.adb: Likewise.
1209 * a-teioed.ads: Likewise.
1210 * a-textio.adb: Likewise.
1211 * a-textio.ads: Likewise.
1212 * a-tiboio.adb: Likewise.
1213 * a-ticoau.adb: Likewise.
1214 * a-ticoau.ads: Likewise.
1215 * a-ticoio.adb: Likewise.
1216 * a-ticoio.ads: Likewise.
1217 * a-tideau.adb: Likewise.
1218 * a-tideau.ads: Likewise.
1219 * a-tideio.adb: Likewise.
1220 * a-tideio.ads: Likewise.
1221 * a-tienau.adb: Likewise.
1222 * a-tienau.ads: Likewise.
1223 * a-tienio.adb: Likewise.
1224 * a-tienio.ads: Likewise.
1225 * a-tifiio.adb: Likewise.
1226 * a-tifiio.ads: Likewise.
1227 * a-tiflau.adb: Likewise.
1228 * a-tiflau.ads: Likewise.
1229 * a-tiflio.adb: Likewise.
1230 * a-tiflio.ads: Likewise.
1231 * a-tigeau.adb: Likewise.
1232 * a-tigeau.ads: Likewise.
1233 * a-tiinau.adb: Likewise.
1234 * a-tiinau.ads: Likewise.
1235 * a-tiinio.adb: Likewise.
1236 * a-tiinio.ads: Likewise.
1237 * a-timoau.adb: Likewise.
1238 * a-timoau.ads: Likewise.
1239 * a-timoio.adb: Likewise.
1240 * a-timoio.ads: Likewise.
1241 * a-tiocst.adb: Likewise.
1242 * a-tiocst.ads: Likewise.
1243 * a-titest.adb: Likewise.
1244 * a-wichun.adb: Likewise.
1245 * a-wichun.ads: Likewise.
1246 * a-witeio.adb: Likewise.
1247 * a-witeio.ads: Likewise.
1248 * a-wtcoau.adb: Likewise.
1249 * a-wtcoau.ads: Likewise.
1250 * a-wtcoio.adb: Likewise.
1251 * a-wtcstr.adb: Likewise.
1252 * a-wtcstr.ads: Likewise.
1253 * a-wtdeau.adb: Likewise.
1254 * a-wtdeau.ads: Likewise.
1255 * a-wtdeio.adb: Likewise.
1256 * a-wtdeio.ads: Likewise.
1257 * a-wtedit.adb: Likewise.
1258 * a-wtedit.ads: Likewise.
1259 * a-wtenau.adb: Likewise.
1260 * a-wtenau.ads: Likewise.
1261 * a-wtenio.adb: Likewise.
1262 * a-wtenio.ads: Likewise.
1263 * a-wtfiio.adb: Likewise.
1264 * a-wtfiio.ads: Likewise.
1265 * a-wtflau.adb: Likewise.
1266 * a-wtflau.ads: Likewise.
1267 * a-wtflio.adb: Likewise.
1268 * a-wtflio.ads: Likewise.
1269 * a-wtgeau.adb: Likewise.
1270 * a-wtgeau.ads: Likewise.
1271 * a-wtinau.adb: Likewise.
1272 * a-wtinau.ads: Likewise.
1273 * a-wtinio.adb: Likewise.
1274 * a-wtmoau.adb: Likewise.
1275 * a-wtmoau.ads: Likewise.
1276 * a-wtmoio.adb: Likewise.
1277 * a-wtmoio.ads: Likewise.
1278 * a-wttest.adb: Likewise.
1279 * a-wwboio.adb: Likewise.
1280 * a-zchuni.adb: Likewise.
1281 * a-zchuni.ads: Likewise.
1282 * a-ztcoau.adb: Likewise.
1283 * a-ztcoau.ads: Likewise.
1284 * a-ztcoio.adb: Likewise.
1285 * a-ztcstr.adb: Likewise.
1286 * a-ztcstr.ads: Likewise.
1287 * a-ztdeau.adb: Likewise.
1288 * a-ztdeau.ads: Likewise.
1289 * a-ztdeio.adb: Likewise.
1290 * a-ztdeio.ads: Likewise.
1291 * a-ztedit.adb: Likewise.
1292 * a-ztedit.ads: Likewise.
1293 * a-ztenau.adb: Likewise.
1294 * a-ztenau.ads: Likewise.
1295 * a-ztenio.adb: Likewise.
1296 * a-ztenio.ads: Likewise.
1297 * a-ztexio.adb: Likewise.
1298 * a-ztexio.ads: Likewise.
1299 * a-ztfiio.adb: Likewise.
1300 * a-ztfiio.ads: Likewise.
1301 * a-ztflau.adb: Likewise.
1302 * a-ztflau.ads: Likewise.
1303 * a-ztflio.adb: Likewise.
1304 * a-ztflio.ads: Likewise.
1305 * a-ztgeau.adb: Likewise.
1306 * a-ztgeau.ads: Likewise.
1307 * a-ztinau.adb: Likewise.
1308 * a-ztinau.ads: Likewise.
1309 * a-ztinio.adb: Likewise.
1310 * a-ztmoau.adb: Likewise.
1311 * a-ztmoau.ads: Likewise.
1312 * a-ztmoio.adb: Likewise.
1313 * a-ztmoio.ads: Likewise.
1314 * a-zttest.adb: Likewise.
1315 * a-zzboio.adb: Likewise.
1316 * adadecode.c: Likewise.
1317 * adaint.c: Likewise.
1318 * adaint.h: Likewise.
1319 * alloc.ads: Likewise.
1321 * arit64.c: Likewise.
1322 * atree.adb: Likewise.
1323 * atree.ads: Likewise.
1324 * aux-io.c: Likewise.
1326 * casing.adb: Likewise.
1327 * casing.ads: Likewise.
1329 * csets.adb: Likewise.
1330 * csets.ads: Likewise.
1331 * cstreams.c: Likewise.
1332 * ctrl_c.c: Likewise.
1333 * debug.adb: Likewise.
1334 * debug.ads: Likewise.
1335 * dec.ads: Likewise.
1336 * einfo.adb: Likewise.
1337 * einfo.ads: Likewise.
1338 * elists.adb: Likewise.
1339 * elists.ads: Likewise.
1342 * errno.c: Likewise.
1345 * final.c: Likewise.
1346 * fname.adb: Likewise.
1347 * fname.ads: Likewise.
1348 * g-allein.ads: Likewise.
1349 * g-alleve.adb: Likewise.
1350 * g-alleve.ads: Likewise.
1351 * g-altcon.adb: Likewise.
1352 * g-altcon.ads: Likewise.
1353 * g-altive.ads: Likewise.
1354 * g-alveop.adb: Likewise.
1355 * g-alveop.ads: Likewise.
1356 * g-alvety.ads: Likewise.
1357 * g-alvevi.ads: Likewise.
1358 * g-arrspl.adb: Likewise.
1359 * g-arrspl.ads: Likewise.
1360 * g-calend.ads: Likewise.
1361 * g-comlin.adb: Likewise.
1362 * g-debpoo.adb: Likewise.
1363 * g-debpoo.ads: Likewise.
1364 * g-eacodu-vms.adb: Likewise.
1365 * g-eacodu.adb: Likewise.
1366 * g-excact.adb: Likewise.
1367 * g-excact.ads: Likewise.
1368 * g-locfil.adb: Likewise.
1369 * g-os_lib.ads: Likewise.
1370 * g-rannum.adb: Likewise.
1371 * g-rannum.ads: Likewise.
1372 * g-regist.adb: Likewise.
1373 * g-regist.ads: Likewise.
1374 * g-signal.adb: Likewise.
1375 * g-signal.ads: Likewise.
1376 * g-soccon.ads: Likewise.
1377 * g-string.adb: Likewise.
1378 * g-string.ads: Likewise.
1379 * g-strspl.ads: Likewise.
1380 * g-timsta.adb: Likewise.
1381 * g-timsta.ads: Likewise.
1382 * g-trasym-vms-alpha.adb: Likewise.
1383 * g-trasym-vms-ia64.adb: Likewise.
1384 * g-utf_32.adb: Likewise.
1385 * g-utf_32.ads: Likewise.
1386 * g-wistsp.ads: Likewise.
1387 * g-zstspl.ads: Likewise.
1389 * gnatvsn.adb: Likewise.
1390 * gnatvsn.ads: Likewise.
1391 * gsocket.h: Likewise.
1392 * hostparm.ads: Likewise.
1393 * i-c.adb: Likewise.
1394 * i-cexten.ads: Likewise.
1395 * i-cobol.adb: Likewise.
1396 * i-cobol.ads: Likewise.
1397 * i-cpoint.adb: Likewise.
1398 * i-cpoint.ads: Likewise.
1399 * i-cpp.adb: Likewise.
1400 * i-cpp.ads: Likewise.
1401 * i-cstrea-vms.adb: Likewise.
1402 * i-cstrea.adb: Likewise.
1403 * i-cstrea.ads: Likewise.
1404 * i-cstrin.adb: Likewise.
1405 * i-cstrin.ads: Likewise.
1406 * i-forbla-darwin.adb: Likewise.
1407 * i-forbla-unimplemented.ads: Likewise.
1408 * i-forbla.adb: Likewise.
1409 * i-forbla.ads: Likewise.
1410 * i-forlap.ads: Likewise.
1411 * i-fortra.adb: Likewise.
1412 * i-pacdec.adb: Likewise.
1413 * i-pacdec.ads: Likewise.
1414 * i-vxwoio.adb: Likewise.
1415 * i-vxwoio.ads: Likewise.
1416 * indepsw-aix.adb: Likewise.
1417 * indepsw-gnu.adb: Likewise.
1418 * indepsw-mingw.adb: Likewise.
1419 * indepsw.adb: Likewise.
1420 * indepsw.ads: Likewise.
1422 * initialize.c: Likewise.
1423 * interfac.ads: Likewise.
1424 * krunch.adb: Likewise.
1425 * krunch.ads: Likewise.
1426 * lib-list.adb: Likewise.
1427 * lib-sort.adb: Likewise.
1428 * lib.adb: Likewise.
1429 * lib.ads: Likewise.
1431 * math_lib.adb: Likewise.
1432 * memtrack.adb: Likewise.
1433 * mingw32.h: Likewise.
1434 * mkdir.c: Likewise.
1435 * namet-sp.adb: Likewise.
1436 * namet-sp.ads: Likewise.
1437 * namet.adb: Likewise.
1438 * namet.ads: Likewise.
1439 * nlists.adb: Likewise.
1440 * nlists.ads: Likewise.
1441 * opt.adb: Likewise.
1442 * opt.ads: Likewise.
1443 * output.adb: Likewise.
1444 * output.ads: Likewise.
1445 * raise-gcc.c: Likewise.
1446 * raise.c: Likewise.
1447 * raise.h: Likewise.
1448 * repinfo.adb: Likewise.
1449 * repinfo.ads: Likewise.
1450 * repinfo.h: Likewise.
1451 * rident.ads: Likewise.
1452 * s-addima.adb: Likewise.
1453 * s-addima.ads: Likewise.
1454 * s-addope.adb: Likewise.
1455 * s-addope.ads: Likewise.
1456 * s-arit64.adb: Likewise.
1457 * s-arit64.ads: Likewise.
1458 * s-assert.adb: Likewise.
1459 * s-assert.ads: Likewise.
1460 * s-asthan-vms-alpha.adb: Likewise.
1461 * s-asthan.adb: Likewise.
1462 * s-asthan.ads: Likewise.
1463 * s-atacco.adb: Likewise.
1464 * s-atacco.ads: Likewise.
1465 * s-auxdec-empty.adb: Likewise.
1466 * s-auxdec-empty.ads: Likewise.
1467 * s-auxdec-vms_64.ads: Likewise.
1468 * s-auxdec.adb: Likewise.
1469 * s-auxdec.ads: Likewise.
1470 * s-bitops.adb: Likewise.
1471 * s-bitops.ads: Likewise.
1472 * s-boarop.ads: Likewise.
1473 * s-carsi8.adb: Likewise.
1474 * s-carsi8.ads: Likewise.
1475 * s-carun8.adb: Likewise.
1476 * s-carun8.ads: Likewise.
1477 * s-casi16.adb: Likewise.
1478 * s-casi16.ads: Likewise.
1479 * s-casi32.adb: Likewise.
1480 * s-casi32.ads: Likewise.
1481 * s-casi64.adb: Likewise.
1482 * s-casi64.ads: Likewise.
1483 * s-casuti.ads: Likewise.
1484 * s-caun16.adb: Likewise.
1485 * s-caun16.ads: Likewise.
1486 * s-caun32.adb: Likewise.
1487 * s-caun32.ads: Likewise.
1488 * s-caun64.adb: Likewise.
1489 * s-caun64.ads: Likewise.
1490 * s-chepoo.ads: Likewise.
1491 * s-crc32.adb: Likewise.
1492 * s-crc32.ads: Likewise.
1493 * s-crtl.ads: Likewise.
1494 * s-direio.adb: Likewise.
1495 * s-direio.ads: Likewise.
1496 * s-dsaser.ads: Likewise.
1497 * s-except.adb: Likewise.
1498 * s-except.ads: Likewise.
1499 * s-exctab.adb: Likewise.
1500 * s-exctab.ads: Likewise.
1501 * s-exnint.adb: Likewise.
1502 * s-exnint.ads: Likewise.
1503 * s-exnllf.adb: Likewise.
1504 * s-exnllf.ads: Likewise.
1505 * s-exnlli.adb: Likewise.
1506 * s-exnlli.ads: Likewise.
1507 * s-expint.adb: Likewise.
1508 * s-expint.ads: Likewise.
1509 * s-explli.adb: Likewise.
1510 * s-explli.ads: Likewise.
1511 * s-expllu.adb: Likewise.
1512 * s-expllu.ads: Likewise.
1513 * s-expmod.adb: Likewise.
1514 * s-expmod.ads: Likewise.
1515 * s-expuns.adb: Likewise.
1516 * s-expuns.ads: Likewise.
1517 * s-fatflt.ads: Likewise.
1518 * s-fatgen.adb: Likewise.
1519 * s-fatgen.ads: Likewise.
1520 * s-fatlfl.ads: Likewise.
1521 * s-fatllf.ads: Likewise.
1522 * s-fatsfl.ads: Likewise.
1523 * s-ficobl.ads: Likewise.
1524 * s-fileio.adb: Likewise.
1525 * s-fileio.ads: Likewise.
1526 * s-filofl.ads: Likewise.
1527 * s-finimp.adb: Likewise.
1528 * s-finimp.ads: Likewise.
1529 * s-finroo.adb: Likewise.
1530 * s-finroo.ads: Likewise.
1531 * s-fishfl.ads: Likewise.
1532 * s-fore.adb: Likewise.
1533 * s-fore.ads: Likewise.
1534 * s-fvadfl.ads: Likewise.
1535 * s-fvaffl.ads: Likewise.
1536 * s-fvagfl.ads: Likewise.
1537 * s-gearop.adb: Likewise.
1538 * s-gearop.ads: Likewise.
1539 * s-gecobl.adb: Likewise.
1540 * s-gecobl.ads: Likewise.
1541 * s-gecola.adb: Likewise.
1542 * s-gecola.ads: Likewise.
1543 * s-gerebl.adb: Likewise.
1544 * s-gerebl.ads: Likewise.
1545 * s-gerela.adb: Likewise.
1546 * s-gerela.ads: Likewise.
1547 * s-geveop.adb: Likewise.
1548 * s-geveop.ads: Likewise.
1549 * s-gloloc.adb: Likewise.
1550 * s-gloloc.ads: Likewise.
1551 * s-hibaen.ads: Likewise.
1552 * s-imenne.adb: Likewise.
1553 * s-imenne.ads: Likewise.
1554 * s-imgbiu.adb: Likewise.
1555 * s-imgbiu.ads: Likewise.
1556 * s-imgboo.adb: Likewise.
1557 * s-imgboo.ads: Likewise.
1558 * s-imgcha.adb: Likewise.
1559 * s-imgcha.ads: Likewise.
1560 * s-imgdec.adb: Likewise.
1561 * s-imgdec.ads: Likewise.
1562 * s-imgenu.adb: Likewise.
1563 * s-imgenu.ads: Likewise.
1564 * s-imgint.adb: Likewise.
1565 * s-imgint.ads: Likewise.
1566 * s-imgllb.adb: Likewise.
1567 * s-imgllb.ads: Likewise.
1568 * s-imglld.adb: Likewise.
1569 * s-imglld.ads: Likewise.
1570 * s-imglli.adb: Likewise.
1571 * s-imglli.ads: Likewise.
1572 * s-imgllu.adb: Likewise.
1573 * s-imgllu.ads: Likewise.
1574 * s-imgllw.adb: Likewise.
1575 * s-imgllw.ads: Likewise.
1576 * s-imgrea.adb: Likewise.
1577 * s-imgrea.ads: Likewise.
1578 * s-imguns.adb: Likewise.
1579 * s-imguns.ads: Likewise.
1580 * s-imgwch.adb: Likewise.
1581 * s-imgwch.ads: Likewise.
1582 * s-imgwiu.adb: Likewise.
1583 * s-imgwiu.ads: Likewise.
1584 * s-inmaop-dummy.adb: Likewise.
1585 * s-inmaop-vms.adb: Likewise.
1586 * s-inmaop.ads: Likewise.
1587 * s-interr-hwint.adb: Likewise.
1588 * s-interr-sigaction.adb: Likewise.
1589 * s-interr-vms.adb: Likewise.
1590 * s-interr.adb: Likewise.
1591 * s-interr.ads: Likewise.
1592 * s-intman-dummy.adb: Likewise.
1593 * s-intman-mingw.adb: Likewise.
1594 * s-intman-posix.adb: Likewise.
1595 * s-intman-solaris.adb: Likewise.
1596 * s-intman-vms.adb: Likewise.
1597 * s-intman-vms.ads: Likewise.
1598 * s-intman-vxworks.adb: Likewise.
1599 * s-intman-vxworks.ads: Likewise.
1600 * s-intman.ads: Likewise.
1601 * s-io.adb: Likewise.
1602 * s-io.ads: Likewise.
1603 * s-linux-alpha.ads: Likewise.
1604 * s-linux-hppa.ads: Likewise.
1605 * s-linux.ads: Likewise.
1606 * s-maccod.ads: Likewise.
1607 * s-mantis.adb: Likewise.
1608 * s-mantis.ads: Likewise.
1609 * s-mastop-irix.adb: Likewise.
1610 * s-mastop.adb: Likewise.
1611 * s-mastop.ads: Likewise.
1612 * s-memcop.ads: Likewise.
1613 * s-memory-mingw.adb: Likewise.
1614 * s-memory.adb: Likewise.
1615 * s-memory.ads: Likewise.
1616 * s-os_lib.ads: Likewise.
1617 * s-oscons-tmplt.c: Likewise.
1618 * s-osinte-aix.adb: Likewise.
1619 * s-osinte-darwin.adb: Likewise.
1620 * s-osinte-freebsd.adb: Likewise.
1621 * s-osinte-irix.adb: Likewise.
1622 * s-osinte-lynxos-3.adb: Likewise.
1623 * s-osinte-rtems.ads: Likewise.
1624 * s-osinte-tru64.adb: Likewise.
1625 * s-osinte-vxworks-kernel.adb: Likewise.
1626 * s-osinte-vxworks.adb: Likewise.
1627 * s-osprim-mingw.adb: Likewise.
1628 * s-osprim-posix.adb: Likewise.
1629 * s-osprim-solaris.adb: Likewise.
1630 * s-osprim-unix.adb: Likewise.
1631 * s-osprim-vms.adb: Likewise.
1632 * s-osprim-vms.ads: Likewise.
1633 * s-osprim-vxworks.adb: Likewise.
1634 * s-osprim.ads: Likewise.
1635 * s-pack03.adb: Likewise.
1636 * s-pack03.ads: Likewise.
1637 * s-pack05.adb: Likewise.
1638 * s-pack05.ads: Likewise.
1639 * s-pack06.adb: Likewise.
1640 * s-pack06.ads: Likewise.
1641 * s-pack07.adb: Likewise.
1642 * s-pack07.ads: Likewise.
1643 * s-pack09.adb: Likewise.
1644 * s-pack09.ads: Likewise.
1645 * s-pack10.adb: Likewise.
1646 * s-pack10.ads: Likewise.
1647 * s-pack11.adb: Likewise.
1648 * s-pack11.ads: Likewise.
1649 * s-pack12.adb: Likewise.
1650 * s-pack12.ads: Likewise.
1651 * s-pack13.adb: Likewise.
1652 * s-pack13.ads: Likewise.
1653 * s-pack14.adb: Likewise.
1654 * s-pack14.ads: Likewise.
1655 * s-pack15.adb: Likewise.
1656 * s-pack15.ads: Likewise.
1657 * s-pack17.adb: Likewise.
1658 * s-pack17.ads: Likewise.
1659 * s-pack18.adb: Likewise.
1660 * s-pack18.ads: Likewise.
1661 * s-pack19.adb: Likewise.
1662 * s-pack19.ads: Likewise.
1663 * s-pack20.adb: Likewise.
1664 * s-pack20.ads: Likewise.
1665 * s-pack21.adb: Likewise.
1666 * s-pack21.ads: Likewise.
1667 * s-pack22.adb: Likewise.
1668 * s-pack22.ads: Likewise.
1669 * s-pack23.adb: Likewise.
1670 * s-pack23.ads: Likewise.
1671 * s-pack24.adb: Likewise.
1672 * s-pack24.ads: Likewise.
1673 * s-pack25.adb: Likewise.
1674 * s-pack25.ads: Likewise.
1675 * s-pack26.adb: Likewise.
1676 * s-pack26.ads: Likewise.
1677 * s-pack27.adb: Likewise.
1678 * s-pack27.ads: Likewise.
1679 * s-pack28.adb: Likewise.
1680 * s-pack28.ads: Likewise.
1681 * s-pack29.adb: Likewise.
1682 * s-pack29.ads: Likewise.
1683 * s-pack30.adb: Likewise.
1684 * s-pack30.ads: Likewise.
1685 * s-pack31.adb: Likewise.
1686 * s-pack31.ads: Likewise.
1687 * s-pack33.adb: Likewise.
1688 * s-pack33.ads: Likewise.
1689 * s-pack34.adb: Likewise.
1690 * s-pack34.ads: Likewise.
1691 * s-pack35.adb: Likewise.
1692 * s-pack35.ads: Likewise.
1693 * s-pack36.adb: Likewise.
1694 * s-pack36.ads: Likewise.
1695 * s-pack37.adb: Likewise.
1696 * s-pack37.ads: Likewise.
1697 * s-pack38.adb: Likewise.
1698 * s-pack38.ads: Likewise.
1699 * s-pack39.adb: Likewise.
1700 * s-pack39.ads: Likewise.
1701 * s-pack40.adb: Likewise.
1702 * s-pack40.ads: Likewise.
1703 * s-pack41.adb: Likewise.
1704 * s-pack41.ads: Likewise.
1705 * s-pack42.adb: Likewise.
1706 * s-pack42.ads: Likewise.
1707 * s-pack43.adb: Likewise.
1708 * s-pack43.ads: Likewise.
1709 * s-pack44.adb: Likewise.
1710 * s-pack44.ads: Likewise.
1711 * s-pack45.adb: Likewise.
1712 * s-pack45.ads: Likewise.
1713 * s-pack46.adb: Likewise.
1714 * s-pack46.ads: Likewise.
1715 * s-pack47.adb: Likewise.
1716 * s-pack47.ads: Likewise.
1717 * s-pack48.adb: Likewise.
1718 * s-pack48.ads: Likewise.
1719 * s-pack49.adb: Likewise.
1720 * s-pack49.ads: Likewise.
1721 * s-pack50.adb: Likewise.
1722 * s-pack50.ads: Likewise.
1723 * s-pack51.adb: Likewise.
1724 * s-pack51.ads: Likewise.
1725 * s-pack52.adb: Likewise.
1726 * s-pack52.ads: Likewise.
1727 * s-pack53.adb: Likewise.
1728 * s-pack53.ads: Likewise.
1729 * s-pack54.adb: Likewise.
1730 * s-pack54.ads: Likewise.
1731 * s-pack55.adb: Likewise.
1732 * s-pack55.ads: Likewise.
1733 * s-pack56.adb: Likewise.
1734 * s-pack56.ads: Likewise.
1735 * s-pack57.adb: Likewise.
1736 * s-pack57.ads: Likewise.
1737 * s-pack58.adb: Likewise.
1738 * s-pack58.ads: Likewise.
1739 * s-pack59.adb: Likewise.
1740 * s-pack59.ads: Likewise.
1741 * s-pack60.adb: Likewise.
1742 * s-pack60.ads: Likewise.
1743 * s-pack61.adb: Likewise.
1744 * s-pack61.ads: Likewise.
1745 * s-pack62.adb: Likewise.
1746 * s-pack62.ads: Likewise.
1747 * s-pack63.adb: Likewise.
1748 * s-pack63.ads: Likewise.
1749 * s-parame-ae653.ads: Likewise.
1750 * s-parame-hpux.ads: Likewise.
1751 * s-parame-rtems.adb: Likewise.
1752 * s-parame-vms-alpha.ads: Likewise.
1753 * s-parame-vms-ia64.ads: Likewise.
1754 * s-parame-vms-restrict.ads: Likewise.
1755 * s-parame-vxworks.adb: Likewise.
1756 * s-parame-vxworks.ads: Likewise.
1757 * s-parame.adb: Likewise.
1758 * s-parame.ads: Likewise.
1759 * s-parint.adb: Likewise.
1760 * s-parint.ads: Likewise.
1761 * s-pooglo.adb: Likewise.
1762 * s-pooglo.ads: Likewise.
1763 * s-pooloc.adb: Likewise.
1764 * s-pooloc.ads: Likewise.
1765 * s-poosiz.adb: Likewise.
1766 * s-poosiz.ads: Likewise.
1767 * s-powtab.ads: Likewise.
1768 * s-proinf-irix-athread.adb: Likewise.
1769 * s-proinf-irix-athread.ads: Likewise.
1770 * s-proinf.adb: Likewise.
1771 * s-proinf.ads: Likewise.
1772 * s-purexc.ads: Likewise.
1773 * s-rannum.adb: Likewise.
1774 * s-rannum.ads: Likewise.
1775 * s-restri.adb: Likewise.
1776 * s-restri.ads: Likewise.
1777 * s-rident.ads: Likewise.
1778 * s-rpc.adb: Likewise.
1779 * s-rpc.ads: Likewise.
1780 * s-scaval.adb: Likewise.
1781 * s-scaval.ads: Likewise.
1782 * s-secsta.adb: Likewise.
1783 * s-secsta.ads: Likewise.
1784 * s-sequio.adb: Likewise.
1785 * s-sequio.ads: Likewise.
1786 * s-shasto.adb: Likewise.
1787 * s-shasto.ads: Likewise.
1788 * s-soflin.adb: Likewise.
1789 * s-soflin.ads: Likewise.
1790 * s-solita.adb: Likewise.
1791 * s-solita.ads: Likewise.
1792 * s-sopco3.adb: Likewise.
1793 * s-sopco3.ads: Likewise.
1794 * s-sopco4.adb: Likewise.
1795 * s-sopco4.ads: Likewise.
1796 * s-sopco5.adb: Likewise.
1797 * s-sopco5.ads: Likewise.
1798 * s-stache.adb: Likewise.
1799 * s-stache.ads: Likewise.
1800 * s-stalib.adb: Likewise.
1801 * s-stalib.ads: Likewise.
1802 * s-stausa.adb: Likewise.
1803 * s-stausa.ads: Likewise.
1804 * s-stchop-limit.ads: Likewise.
1805 * s-stchop-rtems.adb: Likewise.
1806 * s-stchop-vxworks.adb: Likewise.
1807 * s-stchop.adb: Likewise.
1808 * s-stchop.ads: Likewise.
1809 * s-stoele.adb: Likewise.
1810 * s-stoele.ads: Likewise.
1811 * s-stopoo.adb: Likewise.
1812 * s-stopoo.ads: Likewise.
1813 * s-stratt.adb: Likewise.
1814 * s-stratt.ads: Likewise.
1815 * s-strcom.adb: Likewise.
1816 * s-strcom.ads: Likewise.
1817 * s-string.adb: Likewise.
1818 * s-string.ads: Likewise.
1819 * s-strops.adb: Likewise.
1820 * s-strops.ads: Likewise.
1821 * s-strxdr.adb: Likewise.
1822 * s-ststop.adb: Likewise.
1823 * s-ststop.ads: Likewise.
1824 * s-taasde.adb: Likewise.
1825 * s-taasde.ads: Likewise.
1826 * s-tadeca.adb: Likewise.
1827 * s-tadeca.ads: Likewise.
1828 * s-tadert.adb: Likewise.
1829 * s-tadert.ads: Likewise.
1830 * s-taenca.adb: Likewise.
1831 * s-taenca.ads: Likewise.
1832 * s-taprob.ads: Likewise.
1833 * s-taprop-dummy.adb: Likewise.
1834 * s-taprop-hpux-dce.adb: Likewise.
1835 * s-taprop-irix.adb: Likewise.
1836 * s-taprop-linux.adb: Likewise.
1837 * s-taprop-lynxos.adb: Likewise.
1838 * s-taprop-mingw.adb: Likewise.
1839 * s-taprop-posix.adb: Likewise.
1840 * s-taprop-solaris.adb: Likewise.
1841 * s-taprop-tru64.adb: Likewise.
1842 * s-taprop-vms.adb: Likewise.
1843 * s-taprop-vxworks.adb: Likewise.
1844 * s-taprop.ads: Likewise.
1845 * s-tarest.adb: Likewise.
1846 * s-tarest.ads: Likewise.
1847 * s-tasdeb.adb: Likewise.
1848 * s-tasdeb.ads: Likewise.
1849 * s-tasinf-irix.ads: Likewise.
1850 * s-tasinf-linux.adb: Likewise.
1851 * s-tasinf-linux.ads: Likewise.
1852 * s-tasinf-mingw.adb: Likewise.
1853 * s-tasinf-mingw.ads: Likewise.
1854 * s-tasinf-solaris.adb: Likewise.
1855 * s-tasinf-solaris.ads: Likewise.
1856 * s-tasinf-tru64.ads: Likewise.
1857 * s-tasinf.adb: Likewise.
1858 * s-tasinf.ads: Likewise.
1859 * s-tasini.adb: Likewise.
1860 * s-tasini.ads: Likewise.
1861 * s-taskin.adb: Likewise.
1862 * s-taskin.ads: Likewise.
1863 * s-taspri-dummy.ads: Likewise.
1864 * s-taspri-hpux-dce.ads: Likewise.
1865 * s-taspri-mingw.ads: Likewise.
1866 * s-taspri-solaris.ads: Likewise.
1867 * s-taspri-tru64.ads: Likewise.
1868 * s-taspri-vms.ads: Likewise.
1869 * s-taspri-vxworks.ads: Likewise.
1870 * s-tasque.adb: Likewise.
1871 * s-tasque.ads: Likewise.
1872 * s-tasren.adb: Likewise.
1873 * s-tasren.ads: Likewise.
1874 * s-tasres.ads: Likewise.
1875 * s-tassta.adb: Likewise.
1876 * s-tassta.ads: Likewise.
1877 * s-tasuti.adb: Likewise.
1878 * s-tasuti.ads: Likewise.
1879 * s-tfsetr-default.adb: Likewise.
1880 * s-tfsetr-vxworks.adb: Likewise.
1881 * s-tpinop.adb: Likewise.
1882 * s-tpinop.ads: Likewise.
1883 * s-tpoben.adb: Likewise.
1884 * s-tpoben.ads: Likewise.
1885 * s-tpobop.adb: Likewise.
1886 * s-tpobop.ads: Likewise.
1887 * s-tpopde-vms.adb: Likewise.
1888 * s-tpopde-vms.ads: Likewise.
1889 * s-tpopsp-lynxos.adb: Likewise.
1890 * s-tpopsp-posix-foreign.adb: Likewise.
1891 * s-tpopsp-posix.adb: Likewise.
1892 * s-tpopsp-solaris.adb: Likewise.
1893 * s-tpopsp-vxworks.adb: Likewise.
1894 * s-tporft.adb: Likewise.
1895 * s-tposen.adb: Likewise.
1896 * s-tposen.ads: Likewise.
1897 * s-traceb.adb: Likewise.
1898 * s-traceb.ads: Likewise.
1899 * s-traces-default.adb: Likewise.
1900 * s-traces.adb: Likewise.
1901 * s-traces.ads: Likewise.
1902 * s-traent-vms.adb: Likewise.
1903 * s-traent-vms.ads: Likewise.
1904 * s-traent.adb: Likewise.
1905 * s-traent.ads: Likewise.
1906 * s-trafor-default.adb: Likewise.
1907 * s-trafor-default.ads: Likewise.
1908 * s-tratas-default.adb: Likewise.
1909 * s-tratas.adb: Likewise.
1910 * s-tratas.ads: Likewise.
1911 * s-unstyp.ads: Likewise.
1912 * s-utf_32.adb: Likewise.
1913 * s-utf_32.ads: Likewise.
1914 * s-vaflop-vms-alpha.adb: Likewise.
1915 * s-vaflop.adb: Likewise.
1916 * s-vaflop.ads: Likewise.
1917 * s-valboo.adb: Likewise.
1918 * s-valboo.ads: Likewise.
1919 * s-valcha.adb: Likewise.
1920 * s-valcha.ads: Likewise.
1921 * s-valdec.adb: Likewise.
1922 * s-valdec.ads: Likewise.
1923 * s-valenu.adb: Likewise.
1924 * s-valenu.ads: Likewise.
1925 * s-valint.adb: Likewise.
1926 * s-valint.ads: Likewise.
1927 * s-vallld.adb: Likewise.
1928 * s-vallld.ads: Likewise.
1929 * s-vallli.adb: Likewise.
1930 * s-vallli.ads: Likewise.
1931 * s-valllu.adb: Likewise.
1932 * s-valllu.ads: Likewise.
1933 * s-valrea.adb: Likewise.
1934 * s-valrea.ads: Likewise.
1935 * s-valuns.adb: Likewise.
1936 * s-valuns.ads: Likewise.
1937 * s-valuti.adb: Likewise.
1938 * s-valuti.ads: Likewise.
1939 * s-valwch.adb: Likewise.
1940 * s-valwch.ads: Likewise.
1941 * s-veboop.adb: Likewise.
1942 * s-veboop.ads: Likewise.
1943 * s-vector.ads: Likewise.
1944 * s-vercon.adb: Likewise.
1945 * s-vercon.ads: Likewise.
1946 * s-vmexta.adb: Likewise.
1947 * s-vmexta.ads: Likewise.
1948 * s-vxwext-kernel.ads: Likewise.
1949 * s-vxwext-rtp.adb: Likewise.
1950 * s-vxwext-rtp.ads: Likewise.
1951 * s-vxwext.ads: Likewise.
1952 * s-vxwork-arm.ads: Likewise.
1953 * s-vxwork-m68k.ads: Likewise.
1954 * s-vxwork-mips.ads: Likewise.
1955 * s-vxwork-ppc.ads: Likewise.
1956 * s-vxwork-sparcv9.ads: Likewise.
1957 * s-vxwork-x86.ads: Likewise.
1958 * s-wchcnv.adb: Likewise.
1959 * s-wchcnv.ads: Likewise.
1960 * s-wchcon.adb: Likewise.
1961 * s-wchcon.ads: Likewise.
1962 * s-wchjis.adb: Likewise.
1963 * s-wchjis.ads: Likewise.
1964 * s-wchstw.adb: Likewise.
1965 * s-wchstw.ads: Likewise.
1966 * s-wchwts.adb: Likewise.
1967 * s-wchwts.ads: Likewise.
1968 * s-widboo.adb: Likewise.
1969 * s-widboo.ads: Likewise.
1970 * s-widcha.adb: Likewise.
1971 * s-widcha.ads: Likewise.
1972 * s-widenu.adb: Likewise.
1973 * s-widenu.ads: Likewise.
1974 * s-widlli.adb: Likewise.
1975 * s-widlli.ads: Likewise.
1976 * s-widllu.adb: Likewise.
1977 * s-widllu.ads: Likewise.
1978 * s-widwch.adb: Likewise.
1979 * s-widwch.ads: Likewise.
1980 * s-win32.ads: Likewise.
1981 * s-winext.ads: Likewise.
1982 * s-wwdcha.adb: Likewise.
1983 * s-wwdcha.ads: Likewise.
1984 * s-wwdenu.adb: Likewise.
1985 * s-wwdenu.ads: Likewise.
1986 * s-wwdwch.adb: Likewise.
1987 * s-wwdwch.ads: Likewise.
1988 * scans.adb: Likewise.
1989 * scans.ads: Likewise.
1990 * seh_init.c: Likewise.
1991 * sfn_scan.adb: Likewise.
1992 * sinfo.adb: Likewise.
1993 * sinfo.ads: Likewise.
1994 * sinput.adb: Likewise.
1995 * sinput.ads: Likewise.
1996 * snames.adb: Likewise.
1997 * snames.ads: Likewise.
1998 * socket.c: Likewise.
1999 * stand.adb: Likewise.
2000 * stand.ads: Likewise.
2001 * stringt.adb: Likewise.
2002 * stringt.ads: Likewise.
2003 * sysdep.c: Likewise.
2004 * system-aix.ads: Likewise.
2005 * system-darwin-ppc.ads: Likewise.
2006 * system-darwin-x86.ads: Likewise.
2007 * system-darwin-x86_64.ads: Likewise.
2008 * system-freebsd-x86.ads: Likewise.
2009 * system-hpux-ia64.ads: Likewise.
2010 * system-hpux.ads: Likewise.
2011 * system-irix-n32.ads: Likewise.
2012 * system-irix-n64.ads: Likewise.
2013 * system-irix-o32.ads: Likewise.
2014 * system-linux-alpha.ads: Likewise.
2015 * system-linux-hppa.ads: Likewise.
2016 * system-linux-ia64.ads: Likewise.
2017 * system-linux-mips.ads: Likewise.
2018 * system-linux-mipsel.ads: Likewise.
2019 * system-linux-ppc.ads: Likewise.
2020 * system-linux-ppc64.ads: Likewise.
2021 * system-linux-s390.ads: Likewise.
2022 * system-linux-s390x.ads: Likewise.
2023 * system-linux-sh4.ads: Likewise.
2024 * system-linux-sparc.ads: Likewise.
2025 * system-linux-sparcv9.ads: Likewise.
2026 * system-linux-x86.ads: Likewise.
2027 * system-linux-x86_64.ads: Likewise.
2028 * system-lynxos-ppc.ads: Likewise.
2029 * system-lynxos-x86.ads: Likewise.
2030 * system-mingw-x86_64.ads: Likewise.
2031 * system-mingw.ads: Likewise.
2032 * system-rtems.ads: Likewise.
2033 * system-solaris-sparc.ads: Likewise.
2034 * system-solaris-sparcv9.ads: Likewise.
2035 * system-solaris-x86.ads: Likewise.
2036 * system-solaris-x86_64.ads: Likewise.
2037 * system-tru64.ads: Likewise.
2038 * system-vms-ia64.ads: Likewise.
2039 * system-vms-zcx.ads: Likewise.
2040 * system-vms.ads: Likewise.
2041 * system-vms_64.ads: Likewise.
2042 * system-vxworks-arm.ads: Likewise.
2043 * system-vxworks-m68k.ads: Likewise.
2044 * system-vxworks-mips.ads: Likewise.
2045 * system-vxworks-ppc.ads: Likewise.
2046 * system-vxworks-sparcv9.ads: Likewise.
2047 * system-vxworks-x86.ads: Likewise.
2048 * system.ads: Likewise.
2049 * table.adb: Likewise.
2050 * table.ads: Likewise.
2051 * targext.c: Likewise.
2052 * targparm.ads: Likewise.
2053 * tree_in.adb: Likewise.
2054 * tree_in.ads: Likewise.
2055 * tree_io.adb: Likewise.
2056 * tree_io.ads: Likewise.
2057 * types.adb: Likewise.
2058 * types.ads: Likewise.
2059 * uintp.adb: Likewise.
2060 * uintp.ads: Likewise.
2061 * uname.adb: Likewise.
2062 * uname.ads: Likewise.
2063 * urealp.adb: Likewise.
2064 * urealp.ads: Likewise.
2065 * vx_stack_info.c: Likewise.
2066 * widechar.adb: Likewise.
2067 * widechar.ads: Likewise.
2068 * exp_attr.adb: Change copyright header to refer to version
2069 3 of the GNU General Public License and to point readers at the
2070 COPYING3 file and the FSF's license web page.
2071 * sem.adb: Likewise.
2072 * sem_attr.ads: Likewise.
2073 * freeze.adb: Likewise.
2074 * freeze.ads: Likewise.
2075 * errout.ads: Likewise.
2076 * erroutc.adb: Likewise.
2077 * exp_ch11.ads: Likewise.
2079 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2081 * config-lang.in: Change copyright header to refer to version
2082 3 of the GNU General Public License and to point readers at the
2083 COPYING3 file and the FSF's license web page.
2084 * gcc-interface/trans.c: Likewise.
2085 * gnathtml.pl: Likewise.
2086 * gcc-interface/ada.h: Likewise. Remove runtime exception.
2087 * gcc-interface/gigi.h: Likewise.
2088 * gcc-interface/misc.c: Likewise.
2089 * gcc-interface/targtyps.c: Likewise.
2091 2009-04-09 Nicolas Setton <setton@adacore.com>
2093 * s-osinte-darwin.ads: Fix wrong binding to struc timeval.
2095 * s-osinte-darwin.adb (To_Timeval): Adapt to fixed implementation of
2098 2009-04-09 Bob Duff <duff@adacore.com>
2100 * exp_ch5.adb, exp_ch9.adb: Correct miscellaneous Slocs in
2101 internally-generated nodes related to select statements to avoid
2102 confusing the debugger.
2104 2009-04-09 Pascal Obry <obry@adacore.com>
2106 * make.adb: Ensure that all linker arguments are duplicated.
2108 2009-04-09 Robert Dewar <dewar@adacore.com>
2110 * sem_ch5.adb: Minor reformatting
2112 2009-04-09 Vincent Celier <celier@adacore.com>
2115 Change GNAT CHECK qualifier /DIAGNOSIS_LIMIT to /DIAGNOSTIC_LIMIT
2116 New qualifier /LEXPAND_SOURCE=nnn for -gnatGnnn
2117 New qualifier /LXDEBUG=nnn for -gnatDnnn
2121 Update documentation for VMS qualifiers equivalent to -gnatGnn and
2124 2009-04-09 Nicolas Setton <setton@adacore.com>
2126 * s-osinte-darwin.ads: (Pad_Type): Make this an array of unsigned_long,
2127 to match layout of siginfo_t in sys/signal.h.
2129 * gcc-interface/Makefile.in: Add section for x86_64 darwin.
2131 2009-04-09 Thomas Quinot <quinot@adacore.com>
2133 * g-socket.ads: (Fd_Set): Use Interfaces.C.long alignment.
2135 2009-04-09 Nicolas Setton <setton@adacore.com>
2137 * s-oscons-tmplt.c: Allow long lines in the generated spec.
2138 Add generation of Darwin-specific constants needed when binding to the
2141 2009-04-09 Robert Dewar <dewar@adacore.com>
2144 (Insert_Valid_Check): Avoid unnecessary generation of junk declaration
2145 when no invalid values exist, Avoid duplicate read of atomic variable.
2147 * cstand.adb (Build_Signed_Integer_Type): Set Is_Known_Valid
2148 (Standard_Unsigned): Set Is_Known_Valid
2150 * sem_ch3.adb (Analyze_Subtype_Declaration): Copy Is_Known_Valid on
2151 subtype declaration if no constraint.
2152 (Set_Modular_Size): Set Is_Known_Valid if appropriate
2153 (Build_Derived_Numeric_Type): Copy Is_Known_Valid if no constraint
2155 2009-04-09 Robert Dewar <dewar@adacore.com>
2157 * switch-c.adb, gnat_ugn.texi, vms_data.ads, switch.adb,
2158 switch.ads: for numeric switches, an optional equal sign is always
2161 2009-04-09 Vincent Celier <celier@adacore.com>
2163 * prj-nmsc.adb (Get_Unit): Do not consider Casing on platform where
2164 the case of file names is not significant.
2166 2009-04-09 Vincent Celier <celier@adacore.com>
2168 * errout.adb: Remove dependency on package Style
2170 * style.ads, styleg.adb, styleg.ads (RM_Column_Check): Remove function,
2173 * stylesw.ads, stylesw.adb (RM_Column_Check): New function, moved from
2176 * errutil.adb, par.adb: Import Stylesw
2178 2009-04-09 Arnaud Charlet <charlet@adacore.com>
2180 * opt.ads: Fix typos.
2182 2009-04-09 Robert Dewar <dewar@adacore.com>
2184 * einfo.adb: Minor reformatting
2186 2009-04-09 Robert Dewar <dewar@adacore.com>
2188 * gcc-interface/Make-lang.in, style.ads, style.adb: Reorganize style
2191 * styleg-c.ads, styleg-c.adb: Removed, no longer used.
2193 2009-04-09 Robert Dewar <dewar@adacore.com>
2195 * g-comver.adb: Minor reformatting.
2197 2009-04-09 Thomas Quinot <quinot@adacore.com>
2199 * lib-load.ads (Load_Unit): Update documentation.
2201 2009-04-09 Ed Schonberg <schonberg@adacore.com>
2203 * lib-load.adb (Load_Unit): When loading the parent of a child unit
2204 named in a with_clause, retain the with_clause to preserve a
2205 limited_with indication.
2207 2009-04-09 Robert Dewar <dewar@adacore.com>
2209 * sem_ch7.adb, sem_ch10.adb, sem_prag.adb, sem_ch12.adb, sem_util.adb,
2210 exp_ch13.adb, sem_ch6.adb, exp_disp.adb, sem_ch8.adb, sem_warn.adb,
2211 sem_cat.adb: Code clean up: use Is_Package_Or_Generic_Package where
2212 possible to replace an OR of two separate tests.
2214 2009-04-09 Robert Dewar <dewar@adacore.com>
2216 * binderr.adb, errout.adb, errutil.adb: New circuitry for handling
2219 * erroutc.adb, erroutc.ads (Warnings_Suppressed): Now tests global
2220 warning status as well.
2222 * opt.ads (Maximum_Messages): New name for Maximum_Errors.
2224 * switch-b.adb, switch-c.adb: Change name Maximum_Errors to
2227 * bindusg.adb, usage.adb: Update line for -gnatm switch
2229 * gnat_ugn.texi: Update documentation for -gnatmnn compiler switch and
2232 2009-04-09 Robert Dewar <dewar@adacore.com>
2234 * sem_ch10.adb: Minor reformatting.
2236 2009-04-09 Bob Duff <duff@adacore.com>
2238 * exp_ch11.adb (Expand_Exception_Handlers, Prepend_Call_To_Handler):
2239 Set Sloc of generated nodes for calls to Undefer_Aborts and
2240 Save_Occurrence to No_Location, so the debugger ignores them and
2241 therefore does not jump back and forth when single stepping.
2243 2009-04-09 Robert Dewar <dewar@adacore.com>
2245 * switch-b.adb: Minor reformatting.
2247 2009-04-09 Robert Dewar <dewar@adacore.com>
2249 * sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, exp_atag.adb, layout.adb,
2250 sem_dist.adb, exp_ch7.adb, sem_ch5.adb, sem_type.adb, exp_imgv.adb,
2251 exp_util.adb, sem_aux.adb, sem_aux.ads, exp_attr.adb, exp_ch9.adb,
2252 sem_ch7.adb, inline.adb, fe.h, sem_ch9.adb, exp_code.adb, einfo.adb,
2253 einfo.ads, exp_pakd.adb, checks.adb, sem_ch12.adb, exp_smem.adb,
2254 tbuild.adb, freeze.adb, sem_util.adb, sem_res.adb, sem_attr.adb,
2255 exp_dbug.adb, sem_case.adb, exp_tss.adb, exp_ch4.adb, exp_ch6.adb,
2256 sem_smem.adb, sem_ch4.adb, sem_mech.adb, sem_ch6.adb, exp_disp.adb,
2257 sem_ch8.adb, exp_aggr.adb, sem_eval.adb, sem_cat.adb, exp_dist.adb,
2258 sem_ch13.adb, exp_strm.adb, lib-xref.adb, sem_disp.adb, exp_ch3.adb:
2259 Reorganize einfo/sem_aux, moving routines from einfo to sem_aux
2261 2009-04-09 Robert Dewar <dewar@adacore.com>
2263 * exp_util.adb (Silly_Boolean_Array_Xor_Test): Simplify existing code.
2265 * atree.h: Add Elist26
2267 * gnat_ugn.texi: Complete documentation deprecating -gnatN for non-gcc
2270 2009-04-09 Javier Miranda <miranda@adacore.com>
2272 * exp_disp.adb (Export_DT): Addition of a new argument (Index); used to
2273 retrieve from the Dispatch_Table_Wrappers list the external name.
2274 Addition of documentation.
2275 (Make_Secondary_DT): Addition of a new argument (Suffix_Index) that is
2276 used to export secondary dispatch tables (in the previous version of
2277 the frontend only primary dispatch tables were exported). Addition of
2279 (Import_DT): New subprogram (internal of Make_Tags). Used to import a
2280 dispatch table of a given tagged type.
2281 (Make_Tags): Modified to import secondary dispatch tables.
2283 * sem_ch3.adb (Analyze_Object_Declaration): Code cleanup.
2284 (Constant_Redeclaration): Code cleanup.
2286 * einfo.ads (Dispatch_Table_Wrapper): Renamed to
2287 Dispatch_Table_Wrappers. Update documentation.
2289 * einfo.adb (Dispatch_Table_Wrapper, Set_Dispatch_Table_Wrapper):
2290 Renamed to Dispatch_Table_Wrappers.
2292 * sem_util.adb (Collect_Interface_Components): Improve handling of
2295 * atree.ads (Elist26, Set_Elist26): New subprograms
2297 * atree.adb (Elist26, Set_Elist26): New subprograms
2299 2009-04-09 Javier Miranda <miranda@adacore.com>
2301 * sem_ch3.adb (Build_Derived_Record_Type): Fix typo.
2302 (Derive_Progenitor_Subprograms): Handle interfaces in subtypes of
2305 2009-04-09 Robert Dewar <dewar@adacore.com>
2307 * s-direio.adb: Minor reformatting
2309 * exp_ch4.adb (Expand_Concatenate): Avoid overflow checks for String
2311 2009-04-09 Robert Dewar <dewar@adacore.com>
2313 * exp_ch4.adb (Expand_Concatenate): Improve handling of overflow cases
2315 2009-04-09 Pascal Obry <obry@adacore.com>
2317 * a-cihama.adb, a-cihama.ads, a-coinve.adb, a-coinve.ads,
2318 s-tpoben.adb, s-tpoben.ads, s-finimp.adb, s-finimp.ads,
2319 a-convec.adb, a-convec.ads, a-finali.adb, a-finali.ads,
2320 a-filico.ads: Add some missing overriding keywords.
2322 2009-04-09 Pascal Obry <obry@adacore.com>
2324 * a-cihama.adb, a-cihama.ads, a-coinve.adb, a-coorma.ads, a-cihase.adb,
2325 a-cihase.ads, a-cohama.adb, a-cohama.ads, a-coorse.adb, a-coorse.ads,
2326 a-coormu.adb, a-coormu.ads, a-cohase.adb, a-cohase.ads: Minor
2329 2009-04-09 Ed Schonberg <schonberg@adacore.com>
2331 * sem_ch6.adb (Check_Overriding_Indicator): Do not generate warning on
2332 missing overriding indicator if the new declaration is not seen as
2335 2009-04-09 Thomas Quinot <quinot@adacore.com>
2337 * exp_ch4.adb (Expand_Concatenate): Add circuitry to properly handle
2338 overflows in computation of bounds.
2340 2009-04-09 Pascal Obry <obry@adacore.com>
2342 * a-cihama.adb, a-cgcaso.adb, a-cihase.adb, a-cohase.adb: Fix some
2345 2009-04-09 Robert Dewar <dewar@adacore.com>
2347 * sem_attr.adb (Check_Stream_Attribute): Check violation of
2348 restriction No_Streams
2350 * gnat_rm.texi: Clarify No_Streams restriction
2352 * g-socket.adb: Minor reformatting.
2354 2009-04-09 Thomas Quinot <quinot@adacore.com>
2356 * g-socket.ads: Mark Initialize and Finalize as obsolesent interfaces.
2358 2009-04-09 Geert Bosch <bosch@adacore.com>
2360 * exp_fixd.adb (Build_Conversion): Accept new optional Trunc argument.
2361 (Set_Result): Likewise.
2362 (Expand_Convert_Float_To_Fixed): Have Set_Result truncate the
2363 conversion, as required by RM 4.6(31).
2365 2009-04-08 Robert Dewar <dewar@adacore.com>
2367 * checks.adb (Enable_Overflow_Check): Do not enable if overflow checks
2370 * exp_ch4.adb (Expand_Concatenate): Make sure checks are off for all
2373 2009-04-08 Robert Dewar <dewar@adacore.com>
2375 * sem_ch12.adb (Analyze_Package_Instantiation): Remove test for
2376 No_Local_Allocators restriction preventing local instantiation.
2378 2009-04-08 Thomas Quinot <quinot@adacore.com>
2380 * sem_eval.adb: Minor comment fix
2382 2009-04-08 Thomas Quinot <quinot@adacore.com>
2384 * g-socket.adb, g-socket.ads (GNAT.Sockets.Sockets_Library_Controller):
2385 New limited controlled type used to automate the initialization and
2386 finalization of the sockets implementation.
2387 (GNAT.Sockets.Initialize, Finalize): Make these no-ops
2389 2009-04-08 Vincent Celier <celier@adacore.com>
2391 * prj-attr.adb: New read-only project-level attribute Project_Dir
2393 * prj-proc.adb (Add_Attributes): New parameter Project_Dir, value of
2394 read-only attribute of the same name.
2395 (Process_Declarative_Items): Call Add_Attributes with Project_Dir
2396 (Recursive_Process): Ditto
2398 * snames.adb: Add new standard name Project_Dir
2400 * snames.ads: Add new standard name Project_Dir
2402 2009-04-08 Thomas Quinot <quinot@adacore.com>
2404 * checks.adb: Minor reformatting
2406 2009-04-08 Vincent Celier <celier@adacore.com>
2408 * vms_data.ads: Add documentation for new style keyword
2409 OVERRIDING_INDICATORS
2411 2009-04-08 Robert Dewar <dewar@adacore.com>
2413 * sem_ch3.adb (Check_Completion.Post_Error): Post error on spec if the
2414 spec is in the current unit.
2416 2009-04-08 Ed Schonberg <schonberg@adacore.com>
2418 * sem_util.adb (Is_Protected_Self_Reference): Add guard to check for
2421 * usage.adb, gnat_ugn.texi: add info on -gnatyO: overriding indicators
2423 2009-04-08 Vincent Celier <celier@adacore.com>
2425 * vms_data.ads: Add VMS equivalent for -gnatyO (OVERRIDING_INDICATORS)
2427 2009-04-08 Thomas Quinot <quinot@adacore.com>
2429 * checks.ads: Minor reformatting
2431 2009-04-08 Robert Dewar <dewar@adacore.com>
2433 * gnat_rm.texi: Update documentation of pragma Obsolescent
2435 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow identifiers to
2436 be omitted, and allow Entity parameter to be omitted.
2438 2009-04-08 Thomas Quinot <quinot@adacore.com>
2440 * exp_util.adb: Minor comment fix
2442 2009-04-08 Robert Dewar <dewar@adacore.com>
2444 * g-socket.ads: Fix bad syntax in pragma Obsolescent
2446 * par-ch2.adb (Scan_Pragma_Argument_Association): Check for error of
2447 argument with no identifier following one that has an identifier. Was
2448 missed in some cases.
2450 * sem_prag.adb (Analyze_Pragma, case Check_Policy): Allow Policy
2452 (Analyze_Pragma, case Obsolescent): Allow Message, Version identifiers
2454 * snames.adb: Add Name_Policy
2456 * snames.ads: Add Name_Policy
2458 2009-04-08 Robert Dewar <dewar@adacore.com>
2460 * gnat_rm.texi: Minor reformatting
2462 * par-ch2.adb: Minor reformatting
2464 2009-04-08 Robert Dewar <dewar@adacore.com>
2466 * exp_attr.adb, sem_attr.adb, sem_util.adb: Code clean up.
2468 2009-04-08 Robert Dewar <dewar@adacore.com>
2470 * sem_cat.adb (Check_Categorization_Dependencies): Handle Preelaborate
2471 properly in the presence of Remote_Types or Remote_Call_Interface.
2473 * sem_util.adb: Add comment.
2475 2009-04-08 Robert Dewar <dewar@adacore.com>
2477 * ug_words: Add /ASSUME_VALID for -gnatB
2479 * vms_data.ads: Add /ASSUME_VALID for -gnatB
2481 * sem_cat.adb: Add clarifying commment
2483 * a-direio.ads (Bytes): Make sure value is non-zero
2485 2009-04-08 Ed Schonberg <schonberg@adacore.com>
2487 * sem_util.adb (Is_Variable): If the prefix is an explicit dereference
2488 that does not come from source, check for a rewritten function call in
2489 prefixed notation before other forms of rewriting.
2491 2009-04-08 Robert Dewar <dewar@adacore.com>
2493 * Makefile.rtl: Remove s-strops and s-sopco? from the run time, since
2494 these are now obsolescent units used only for bootrapping with an
2497 2009-04-08 Robert Dewar <dewar@adacore.com>
2499 * gnat_rm.texi: Add documentation for pragma Thread_Local_Storage
2501 * sem_ch3.adb: Minor comment updates
2503 2009-04-08 Ed Schonberg <schonberg@adacore.com>
2505 * inline.adb (Back_End_Cannot_Inline): restrict warning to subprograms
2506 that come from source.
2508 2009-04-08 Tristan Gingold <gingold@adacore.com>
2510 * gcc-interface/gigi.h (enum attr_type): Add ATTR_THREAD_LOCAL_STORAGE.
2511 * gcc-interface/decl.c (prepend_attributes): New case
2512 Pragma_Thread_Local_Storage.
2513 * gcc-interface/utils.c (process_attributes): New case
2514 ATTR_THREAD_LOCAL_STORAGE.
2516 2009-04-08 Ed Schonberg <schonberg@adacore.com>
2518 * inline.adb (Back_End_Cannot_Inline): Do not mark a body as inlineable
2519 by the back-end if it contains a call to a subprogram without a
2520 previous spec that is declared in the same unit.
2522 * errout.ads: Update comments on uses of dirs
2524 2009-04-08 Robert Dewar <dewar@adacore.com>
2526 * exp_ch4.adb (Expand_Concatenate): Make sure nodes are properly typed
2528 2009-04-08 Tristan Gingold <gingold@adacore.com>
2530 * sem_prag.adb: Restrict pragma Thread_Local_Storage to library level
2532 Set Has_Gigi_Rep_Item flag to TLS variables (to ease gigi work).
2534 2009-04-08 Vincent Celier <celier@adacore.com>
2537 (Add_Source): Add the mapping of the unit name to source file name in
2538 the Unit_Sources_HT hash table, if the unit name is not null.
2540 * prj.adb (Reset): Reset hash table Tree.Unit_Sources_HT
2542 * prj.ads (Unit_Sources_Htable): New hash table instantiation
2543 (Project_Tree_Data): New component Unit_Sources_HT
2545 2009-04-08 Thomas Quinot <quinot@adacore.com>
2547 * sem_ch8.adb: Minor reformatting.
2548 Minor code reorganization.
2550 2009-04-08 Robert Dewar <dewar@adacore.com>
2552 * snames.h, einfo.adb, einfo.ads, sem_prag.adb, snames.adb,
2553 snames.ads, freeze.adb, par-prag.adb: Add implementation of
2554 pragma Thread_Local_Storage, setting new flag
2555 Has_Pragma_Thread_Local_Storage in corresponding entities.
2557 2009-04-08 Emmanuel Briot <briot@adacore.com>
2559 * prj.ads: Update comment on switches file
2561 * prj-nmsc.adb: Code clean up. Use renaming clauses.
2563 2009-04-08 Robert Dewar <dewar@adacore.com>
2565 * exp_ch4.adb (Expand_Concatenate): Further fixes to bounds handling
2567 2009-04-08 Thomas Quinot <quinot@adacore.com>
2569 * ali-util.adb: Minor comment fix
2571 2009-04-08 Ed Schonberg <schonberg@adacore.com>
2573 * sem_ch8.adb (Analyze_Use_Type): Improve error message when clause
2574 appears in a context clause, and the enclosing package is mentioned in
2575 a limited_with_clause.
2576 (Use_One_Type): Reject clause if type is still incomplete.
2578 2009-04-08 Emmanuel Briot <briot@adacore.com>
2580 * prj-nmsc.adb (Check_File, Process_Sources_In_Multi_Language_Mode):
2581 avoid copies of Source_Data variables when possible, since these
2582 involve calls to memcpy() which are done too many times.
2584 2009-04-08 Robert Dewar <dewar@adacore.com>
2586 * exp_ch4.adb (Expand_Concatenate): Clean up code
2588 2009-04-07 Thomas Quinot <quinot@adacore.com>
2590 * exp_ch4.adb (Expand_Concatenate): Add missing conversion to index
2591 type for the case of concatenating a constrained array indexed by an
2594 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2596 * sem_ch6.adb (Check_Conformance): when checking conformance of an
2597 operation that overrides an abstract operation inherited from an
2598 interface, return False if only one of the controlling formals is an
2601 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2603 * sem_ch8.adb (Analyze_Object_Renaming): additional error messages
2604 mandated by AI05-105.
2606 2009-04-07 Vincent Celier <celier@adacore.com>
2608 * prj-nmsc.adb (Get_Mains): Warn if a main is an empty string
2610 2009-04-07 Thomas Quinot <quinot@adacore.com>
2612 * usage.adb: Minor fix in usage message.
2614 * sem_ch10.adb (Remove_Homonyms): Fix subtype of formal in body to
2615 match declaration; the correct subtype is Node_Id, not Entity_Id,
2616 because the expected node kind is an identifier, not a defining
2619 * switch-c.adb: Minor reformatting.
2621 * uintp.adb: Minor reformatting.
2623 2009-04-07 Robert Dewar <dewar@adacore.com>
2625 * exp_ch13.adb: Minor reformatting
2627 2009-04-07 Robert Dewar <dewar@adacore.com>
2629 * sem_warn.adb (Check_Infinite_Loop_Warning.Test_Ref): Add defence
2630 against missing parent.
2632 2009-04-07 Thomas Quinot <quinot@adacore.com>
2634 * xoscons.adb: Minor reformatting
2636 2009-04-07 Robert Dewar <dewar@adacore.com>
2638 * rtsfind.ads: Remove obsolete string concatenation entries
2640 2009-04-07 Robert Dewar <dewar@adacore.com>
2642 * exp_ch4.adb (Expand_Concatenate): Redo handling of bounds
2644 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2646 * sem_ch10.adb (Check_Body_Required): Handle properly imported
2649 2009-04-07 Gary Dismukes <dismukes@adacore.com>
2651 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
2652 Attribute_Address): When Init_Or_Norm_Scalars is True and the object
2653 is of a scalar or string type then suppress the setting of the
2654 expression to Empty.
2656 * freeze.adb (Warn_Overlay): Also emit the warnings about default
2657 initialization for the cases of scalar and string objects when
2658 Init_Or_Norm_Scalars is True.
2660 2009-04-07 Bob Duff <duff@adacore.com>
2662 * s-secsta.ads, g-pehage.ads, s-fileio.ads: Minor comment fixes
2664 2009-04-07 Bob Duff <duff@adacore.com>
2666 * gnat_rm.texi, s-fileio.adb (System.File_IO.Open): New feature: A
2667 Form parameter of Text_Translation=No allows binary mode for Text_IO
2670 * gnat_rm.texi: Document Form parameter Text_Translation=xxx.
2672 2009-04-07 Javier Miranda <miranda@adacore.com>
2674 * exp_ch5.adb (Expand_Assign_Array): Add implicit conversion when
2675 processing the bounds for bit packed arrays or VM target machines.
2677 2009-04-07 Thomas Quinot <quinot@adacore.com>
2679 * g-sothco.ads (Int_Access): Remove extraneous access type (use
2680 anonymous access instead).
2681 (Get_Socket_From_Set): Fix incorrectly reverted formals
2682 Last and Socket to match the underlying C routine.
2684 * g-socket.adb, g-socket.ads
2685 (Get): Use named parameter associations instead of positional ones in
2686 call go Get_Socket_From_Set, since this routine has two formals of the
2688 (Image): New procedure.
2690 * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
2691 g-socthi-vxworks.ads, g-socthi-mingw.ads, g-socthi.adb, g-socthi.ads:
2692 (C_Ioctl, Syscall_Ioctl): use "access C.int" instead of "Int_Access"
2693 for type of Arg formal.
2695 * sem_warn.adb: Minor reformatting
2697 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2699 * sem_util.adb (Has_Tagged_Component): Fix typo in loop that iterates
2700 over record components.
2702 2009-04-07 Nicolas Roche <roche@adacore.com>
2705 Don't include resolvLib.h on VxWorks 6 (kernel and rtp). This library
2706 has disappeared between VxWorks 6.4 and VxWorks 6.5
2707 In RTP mode use time.h instead of times.h
2709 2009-04-07 Robert Dewar <dewar@adacore.com>
2711 * exp_ch4.adb (Expand_N_Op_Concat): Improve lower bound handling
2713 2009-04-07 Kevin Pouget <pouget@adacore.com>
2715 * exp_dist.adb: Modify Build_From_Any_Fonction procedure to correct
2716 expanded code for constrained types.
2718 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2720 * sem_ch4.adb (Analyze_Overloaded_Selected_Component): implement
2721 AI05-105: in an object renaming declaration, anonymousness is a name
2724 * sem_ch8.adb (Analyze_Object_Renaming): Ditto.
2726 2009-04-07 Arnaud Charlet <charlet@adacore.com>
2728 * g-comlin.adb (Expansion): Fix old regression: also return directory
2729 names when matching.
2731 2009-04-07 Robert Dewar <dewar@adacore.com>
2734 (Expand_N_Op_Concat): Call Expand_Concatenate for all cases
2735 (Expand_Concatenate): New name for Expand_Concatenate_String which has
2736 been rewritten to handle all types.
2737 (Expand_Concatenate_Other): Remove
2739 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2741 * lib-xref.adb (Generate_Reference): A default subprogram in an
2742 instance appears within the tree for the instance, but generates an
2743 implicit reference in the ALI.
2745 2009-04-07 Javier Miranda <miranda@adacore.com>
2747 * sem_ch3.adb (Build_Derived_Record_Type): When processing a tagged
2748 derived type that has discriminants, propagate the list of interfaces
2749 to the corresponding new base type. In addition, propagate also
2750 attribute Limited_Present (found working in this patch).
2752 2009-04-07 Robert Dewar <dewar@adacore.com>
2754 * exp_ch4.adb: Rewrite concatenation expansion.
2756 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2758 * sem_ch8.adb (Restore_Scope_Stack): First_Private_Entity is only
2759 relevant to packages.
2761 2009-04-07 Robert Dewar <dewar@adacore.com>
2763 * sem_attr.adb: Minor reformatting
2765 * sem_ch6.adb: Minor reformatting
2767 2009-04-07 Tristan Gingold <gingold@adacore.com>
2769 * socket.c: Add more protections against S_resolvLib_ macros.
2771 2009-04-07 Thomas Quinot <quinot@adacore.com>
2773 * sem_attr.adb: Minor reformatting
2775 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2777 * sem_ch6.adb (New_Overloaded_Entity): New predicate
2778 Is_Overriding_Alias to handle properly types that inherit two homonym
2779 operations that have distinct dispatch table entries.
2781 2009-04-07 Emmanuel Briot <briot@adacore.com>
2783 * s-regexp.adb (Create_Mapping): Ignore excaped open parenthesis when
2784 looking for the end of a parenthesis group
2786 2009-04-07 Tristan Gingold <gingold@adacore.com>
2788 * gsocket.h Don't #include resolvLib.h if __RTP__ is defined.
2790 * socket.c Don't use resolvLib_ macros if not defined.
2792 2009-04-07 Robert Dewar <dewar@adacore.com>
2794 * g-socket.adb: Minor reformatting.
2796 * g-socthi-mingw.adb: Minor reformatting
2798 * g-sothco.ads: Minor reformatting
2801 (Expand_Concatenate_String): Complete rewrite to generate efficient code
2802 inline instead of relying on external library routines.
2804 * s-strops.ads, s-sopco5.ads, s-sopco5.adb, s-sopco4.ads, s-sopco4.adb,
2805 s-sopco3.ads, s-sopco3.adb, s-strops.adb: Note that this unit is now
2808 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2811 (Eval_Attribute): for attributes of array objects that are not strings,
2812 attributes are not static if nominal subtype of object is unconstrained.
2814 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2816 * sem_ch6.adb (New_Overloaded_Entity): If two implicit homonym
2817 operations for a type T in an instance do not override each other,
2818 when T is derived from a formal private type, the corresponding
2819 operations inherited by a type derived from T outside
2820 of the instance do not override each other either.
2822 2009-04-07 Robert Dewar <dewar@adacore.com>
2824 (Osint.Fail): Change calling sequence to have one string arg
2825 (Make.Make_Failed): Same change
2826 All callers are adjusted to use concatenation
2828 2009-04-07 Robert Dewar <dewar@adacore.com>
2830 * exp_ch4.adb: Fix documentation typo
2832 2009-04-07 Robert Dewar <dewar@adacore.com>
2834 * tbuild.ads: Minor reformatting
2836 2009-04-07 Javier Miranda <miranda@adacore.com>
2838 * exp_disp.adb (Make_DT): Avoid the generation of the OSD_Table
2839 when compiling under ZFP runtime.
2841 2009-04-07 Robert Dewar <dewar@adacore.com>
2843 * g-comlin.adb: Minor reformatting
2845 2009-04-07 Thomas Quinot <quinot@adacore.com>
2847 * socket.c, g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
2848 g-socthi-vxworks.ads, g-socthi-mingw.adb, g-socthi-mingw.ads,
2849 g-socthi.adb, g-socthi.ads, g-socket.adb, g-socket.ads, g-sothco.ads:
2850 Remove dynamic allocation of Fd_Set in Socket_Set_Type objects.
2852 2009-04-07 Robert Dewar <dewar@adacore.com>
2854 * gnat_ugn.texi: Document -gnatDnn/-gnatGnn
2856 * opt.ads (Sprint_Line_Limit): New parameter
2858 * sprint.adb: Usa Sprint_Line_Limit instead of Line_Limit throughout
2860 * switch-c.adb: Recognize -gnatDnnn and -gnatGnnn switches
2862 * usage.adb: Output information for -gnatGnn -gnatDnn
2864 2009-04-07 Robert Dewar <dewar@adacore.com>
2866 * make.adb: Minor reformatting
2868 2009-04-07 Robert Dewar <dewar@adacore.com>
2870 * mlib-tgt-specific-vms-alpha.adb: Minor reformatting
2872 2009-04-07 Robert Dewar <dewar@adacore.com>
2874 * mlib-tgt-specific-vms-ia64.adb: Minor reformatting
2876 2009-04-07 Robert Dewar <dewar@adacore.com>
2879 Remove Assume_Valid parameter from In_Subrange_Of calls
2882 (Is_Subrange_Of): Remove Assume_Valid parameter, not needed
2883 (Is_In_Range): Remove incorrect use of Assume_Valid
2884 (Is_Out_Of_Range): Remove incorrect use of Assume_Valid
2887 (Is_Subrange_Of): Remove Assume_Valid parameter, not needed
2888 (Is_In_Range): Documentation cleanup
2889 (Is_Out_Of_Range): Documentation cleanup
2892 Add documentation for Assume_No_Invalid_Values pragma
2894 * sem_ch12.adb: Minor reformatting
2896 * sem_ch6.adb: (Check_Conformance): Avoid cascaded errors
2898 * sem_prag.adb: Improve error message.
2900 * gnatchop.adb, osint.ads, sinput.adb, sinput.ads, styleg.adb:
2901 LF/CR no longer recognized as line terminator
2903 * switch.ads: Minor documentation improvement
2905 * vms_data.ads: Minor reformatting
2907 2009-04-07 Robert Dewar <dewar@adacore.com>
2909 * checks.adb (Determine_Range): Add Assume_Valid parameter
2911 * checks.ads (Determine_Range): Add Assume_Valid parameter
2913 * errout.adb (Error_Msg_NEL): Use Suppress_Loop_Warnings rather than
2914 Is_Null_Loop to suppress warnings in a loop body.
2917 (Rewrite_Comparison): Major rewrite to accomodate invalid values
2920 (Expand_N_Loop_Statement): Delete loop known not to execute
2923 (Assume_No_Invalid_Values): Now set to False, and as documented, this
2924 fully enables the proper handling of invalid values.
2927 New calling sequence for Is_In_Range
2930 (Analyze_Iteration_Scheme): Accomodate possible invalid values
2931 in determining if a loop range is null.
2934 (Is_In_Range): Add Assume_Valid parameter
2935 (Is_Out_Of_Range): Add Assume_Valid_Parameter
2936 (Compile_Time_Compare): Major rewrite to accomodate invalid values and
2937 also to do more accurate and complete range analysis, catching more
2941 (Is_In_Range): Add Assume_Valid parameter
2942 (Is_Out_Of_Range): Add Assume_Valid_Parameter
2945 New calling sequence for Is_In_Range
2948 (Suppress_Loop_Warnings): New flag
2951 (Is_Null_Loop): Update documentation
2952 (Suppress_Loop_Warnings): New flag
2954 * gnat_ugn.texi: Document -gnatB switch
2956 2009-04-07 Arnaud Charlet <charlet@adacore.com>
2958 * gnatvsn.ads: Bump version number.
2960 2009-04-07 Thomas Quinot <quinot@adacore.com>
2962 * exp_ch3.adb: Minor rewording (comments)
2964 2009-04-07 Robert Dewar <dewar@adacore.com>
2966 * exp_disp.adb: Minor reformatting
2968 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
2970 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Test the
2972 * gcc-interface/trans.c (lvalue_required_p): Likewise.
2974 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
2976 * gcc-interface/trans.c (Attribute_to_gnu) <Max_Size_In_Storage_Elmts>:
2977 Do not convert the result. Remove obsolete comment.
2979 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
2981 * gcc-interface/trans.c (establish_gnat_vms_condition_handler): Clear
2983 (Subprogram_Body_to_gnu): Fix pasto.
2985 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
2987 * gcc-interface/gigi.h (standard_datatypes): Remove ADT_void_type_decl.
2988 (void_type_decl_node): Remove.
2989 (init_gigi_decls): Likewise.
2990 (gnat_install_builtins): Declare.
2991 (record_builtin_type): Likewise.
2992 (create_type_stub_decl): Likewise.
2993 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Void>: Use void_type.
2994 (gnat_to_gnu_entity) <E_Array_Type>: Make fat and thin pointer types
2996 <E_Array_Subtype>: Use the index types, not only their name, in the
2997 record giving the names of the bounds, if any.
2998 For a packed array type, make it artificial only if the base type
2999 was artificial as well. Remove redundant statement.
3000 (gnat_to_gnu_entity) <E_Incomplete_Type>: Do not create TYPE_DECL for
3002 Use create_type_stub_decl to build the TYPE_STUB_DECL of types.
3003 (rest_of_type_decl_compilation_no_defer): Likewise.
3004 * gcc-interface/misc.c (gnat_printable_name): Add missing guard.
3005 * gcc-interface/utils.c (make_dummy_type): Always create TYPE_STUB_DECL
3006 and use create_type_stub_decl to build it.
3007 (gnat_pushdecl): Rewrite condition.
3008 (gnat_install_builtins): Remove bogus declaration.
3009 (record_builtin_type): New function.
3010 (finish_record_type): Use create_type_stub_decl to build TYPE_STUB_DECL
3012 (create_type_stub_decl): New function.
3013 (create_type_decl): Assert that the type is not dummy. If the type
3014 hasn't been named yet, equate the TYPE_STUB_DECL to the created node.
3015 (build_vms_descriptor32): Do not create TYPE_DECL for the descriptor.
3016 (build_vms_descriptor): Likewise.
3017 (init_gigi_decls): Delete and move bulk of code to...
3018 * gcc-interface/trans.c (gigi): ...here. Use record_builtin_type.
3019 (emit_range_check): Add gnat_node parameter.
3020 (emit_index_check): Likewise.
3021 (emit_check): Likewise.
3022 (build_unary_op_trapv): Likewise.
3023 (build_binary_op_trapv): Likewise.
3024 (convert_with_check): Likewise.
3025 (Attribute_to_gnu): Adjust calls for above changes.
3026 (call_to_gnu): Likewise.
3027 (gnat_to_gnu): Likewise.
3028 (assoc_to_constructor): Likewise.
3029 (pos_to_constructor): Likewise.
3030 (Sloc_to_locus): Set BUILTINS_LOCATION for Standard_Location nodes.
3031 (process_type): Do not create TYPE_DECL for dummy types.
3033 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
3035 * gcc-interface/decl.c (gnat_to_gnu_entity): Reorder local variables.
3036 * gcc-interface/trans.c: Fix formatting throughout. Fix comments.
3037 * gcc-interface/utils.c: Fix comments.
3039 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
3041 * gcc-interface/decl.c (compile_time_known_address_p): Rewrite and
3043 (gnat_to_gnu_type): Move around.
3044 (get_unpadded_type): Likewise.
3045 * gcc-interface/utils.c (update_pointer_to): Use synthetic macro.
3048 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
3050 * gcc-interface/trans.c (check_for_eliminated_entity): New function.
3051 (Attribute_to_gnu): Invoke it for Access- and Address-like attributes.
3052 (call_to_gnu): Invoke it instead of manually checking.
3054 2009-04-04 Eric Botcazou <ebotcazou@adacore.com>
3056 * gcc-interface/utils.c (finish_record_type): Force structural equality
3057 checks if the record type is discriminated.
3059 2009-03-31 Eric Botcazou <ebotcazou@adacore.com>
3061 * system-linux-alpha.ads (Functions_Return_By_DSP): Remove.
3062 * system-linux-mips.ads (Functions_Return_By_DSP): Likewise.
3063 * system-linux-mipsel.ads (Functions_Return_By_DSP): Likewise.
3064 * system-linux-s390.ads (Functions_Return_By_DSP): Likewise.
3065 * system-linux-s390x.ads (Functions_Return_By_DSP): Likewise.
3066 * system-linux-sparc.ads (Functions_Return_By_DSP): Likewise.
3067 * system-linux-sparcv9.ads (Functions_Return_By_DSP): Likewise.
3069 2009-03-30 Paolo Bonzini <bonzini@gnu.org>
3071 * gcc-interface/decl.c (maybe_pad_type): Use TREE_OVERFLOW instead
3072 of TREE_CONSTANT_OVERFLOW.
3074 2009-03-30 Joseph Myers <joseph@codesourcery.com>
3076 PR rtl-optimization/323
3077 * gcc-interface/misc.c (gnat_post_options): Set
3078 flag_excess_precision_cmdline. Give an error for
3079 -fexcess-precision=standard for processors where the option is
3082 2009-03-27 H.J. Lu <hongjiu.lu@intel.com>
3085 * gcc-interface/utils.c (create_field_decl): Use "unsigned int"
3088 2009-03-11 Olivier Hainque <hainque@adacore.com>
3090 * gcc-interface/trans.c (gnat_to_gnu) <case N_Slice>: In range
3091 checks processing, remove unintended TREE_TYPE walk on index type.
3093 2009-03-01 Eric Botcazou <ebotcazou@adacore.com>
3096 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do no
3097 call make_packable_type on fat pointer types.
3098 <E_Array_Subtype>: Likewise.
3099 <E_Record_Subtype>: Call make_packable_type on all record types
3100 except for fat pointer types.
3101 (make_packable_type): Likewise.
3102 (gnat_to_gnu_field): Likewise.
3104 2009-02-28 Eric Botcazou <ebotcazou@adacore.com>
3106 * gcc-interface/Makefile.in (cygwin/mingw): Revert accidental
3107 EH_MECHANISM change made on 2007-12-06.
3109 2009-02-26 Andreas Schwab <schwab@suse.de>
3112 * Makefile.in (srcdir): Set to @top_srcdir@ instead of @srcdir@.
3113 * gcc-interface/Makefile.in: Change all uses of $(srcdir),
3114 $(fsrcdir) and $(fsrcpfx) to add ada subdir.
3116 (target_cpu_default): Substitute.
3118 2009-02-25 Laurent GUERBY <laurent@guerby.net>
3121 * a-teioed.adb (Expand): Fix Result overflow.
3123 2009-02-25 Laurent GUERBY <laurent@guerby.net>
3125 * gcc-interface/Makefile.in: Fix multilib handling for
3128 2009-02-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3130 * s-oscons-tmplt.c [__osf__ && !_SS_MAXSIZE]: Undef AF_UNIX6.
3132 2009-02-18 H.J. Lu <hongjiu.lu@intel.com>
3134 * gcc-interface/misc.c (gnat_post_options): Turn off warn_psabi.
3136 2009-02-16 Eric Botcazou <ebotcazou@adacore.com>
3138 * gcc-interface/deftarg.c: Remove.
3140 2009-02-10 Olivier Hainque <hainque@adacore.com>
3141 Eric Botcazou <ebotcazou@adacore.com>
3143 * gcc-interface/decl.c (enum alias_set_op): New enumeration.
3144 (copy_alias_set): Rename into...
3145 (relate_alias_sets): ...this. Add third parameter OP. Retrieve the
3146 underlying array of unconstrained arrays for the new type as well.
3147 If the old and new alias sets don't conflict, make one a subset of
3148 the other as per the OP parameter.
3149 (gnat_to_gnu_entity): Adjust calls to copy_alias_set.
3150 <E_Record_Type>: Do not copy the alias set for derived types.
3151 For all types, make the alias set of derived types a superset of
3152 that of their parent type.
3153 (make_aligning_type): Adjust calls to copy_alias_set.
3154 (make_packable_type): Likewise.
3155 * gcc-interface/trans.c (gnat_to_gnu)<N_Validate_Unchecked_Conversion>:
3156 Check for alias set conflict instead of strict equality to issue the
3159 2009-02-09 Eric Botcazou <ebotcazou@adacore.com>
3161 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_String_Literal_Subtype>:
3162 Set TYPE_NONALIASED_COMPONENT on the array type only if appropriate.
3163 (copy_alias_set): Assert that arrays have the same aliasing settings.
3164 (substitute_in_type) <ARRAY_TYPE>: Copy TYPE_NONALIASED_COMPONENT.
3166 2009-02-08 Eric Botcazou <ebotcazou@adacore.com>
3168 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_String_Literal_Subtype>:
3169 Set TYPE_NONALIASED_COMPONENT on the array type.
3171 2009-01-31 Laurent GUERBY <laurent@guerby.net>
3173 * gcc-interface/Makefile.in: Fix mipsel linux handling.
3175 2009-01-16 Jakub Jelinek <jakub@redhat.com>
3177 * gcc-interface/Makefile.in: Fix multilib handling for
3180 2009-01-12 Eric Botcazou <ebotcazou@adacore.com>
3182 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Really strip
3183 only useless conversions around renamed objects.
3185 2009-01-11 Eric Botcazou <ebotcazou@adacore.com>
3187 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Put
3188 the _Tag field before any discriminants in the field list.
3189 (components_to_record): Remove obsolete comment.
3191 2008-12-09 Jakub Jelinek <jakub@redhat.com>
3194 * gcc-interface/utils.c (finish_record_type): Use SET_TYPE_MODE.
3195 * gcc-interface/decl.c (gnat_to_gnu_entity, make_aligning_type):
3198 2008-12-05 Sebastian Pop <sebastian.pop@amd.com>
3201 * gcc-interface/Make-lang.in (gnat1): Add BACKENDLIBS, remove GMPLIBS.
3203 2008-11-29 Eric Botcazou <ebotcazou@adacore.com>
3206 * g-comver.adb (Ver_Len_Max): Fix inconsistency.
3208 2008-11-27 Eric Botcazou <ebotcazou@adacore.com>
3210 * gcc-interface/decl.c: Fix various nits.
3212 2008-11-20 Eric Botcazou <ebotcazou@adacore.com>
3214 * gcc-interface/utils.c (init_gigi_decls): Fix type mismatch.
3216 2008-11-16 Eric Botcazou <ebotcazou@adacore.com>
3219 * gcc-interface/decl.c (make_type_from_size) <INTEGER_TYPE>: Do not
3220 special-case boolean types. Propagate the name.
3221 * gcc-interface/targtyps.c: Tweak comment.
3223 2008-11-15 Geert Bosch <bosch@adacore.com>
3225 * gcc-interface/trans.c (emit_check): Put back a final save_expr
3226 to prevent exponential expansion during gimplification.
3228 2008-11-15 Eric Botcazou <ebotcazou@adacore.com>
3230 * gcc-interface/lang-specs.h: Expand -coverage and reorder switches.
3232 2008-11-15 Eric Botcazou <ebotcazou@adacore.com>
3234 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Force constants
3235 initialized to a static constant to be statically allocated even if
3236 they are of a padding type, provided the original type also has
3239 2008-11-15 Laurent Guerby <laurent@guerby.net>
3242 * gcc-interface/Makefile.in: Add multilib handling for x86_64
3244 * system-darwin-x86_64.ads: New file.
3246 2008-11-13 Olivier Hainque <hainque@adacore.com>
3248 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Function>:
3249 Turn Ada Pure on subprograms back into GCC CONST when eh constructs
3250 are explicit to the middle-end. Tidy.
3252 2008-11-09 Eric Botcazou <ebotcazou@adacore.com>
3254 * gcc-interface/ada-tree.def (PLUS_NOMOD_EXPR): New tree code.
3255 (MINUS_NOMOD_EXPR): Likewise.
3256 * gcc-interface/utils2.c (build_binary_op) <PREINCREMENT_EXPR>: Make
3258 <PLUS_NOMOD_EXPR>: New case.
3259 <MINUS_NOMOD_EXPR>: Likewise.
3260 * gcc-interface/trans.c (Loop_Statement_to_gnu): Build increment-and-
3261 assignment statement instead of using an increment operator.
3263 2008-11-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3265 * system-irix-n64.ads: New file.
3266 * gcc-interface/Makefile.in (mips-sgi-irix6*): Support O32 and N64
3269 2008-11-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3272 * system-solaris-x86_64.ads: New file.
3273 * gcc-interface/Makefile.in (*86-solaris2*): Support x86_64 multilib.
3275 2008-11-07 Bechir Zalila <bechir.zalila@gmail.com>
3276 Eric Botcazou <ebotcazou@adacore.com>
3279 * lib.ads: (Enable_Switch_Storing): Declare.
3280 * lib.adb: (Enable_Switch_Storing): New procedure.
3281 * switch-c.adb (Scan_Front_End_Switches): Add support for -gnatea.
3282 * make.adb: (Compile_Sources.Compile): Add -gnatea as first option.
3283 (Display): Never display -gnatea
3284 * gcc-interface/lang-specs.h: If -gnatea is present, pass -gnatez.
3286 2008-11-07 Thomas Quinot <quinot@adacore.com>
3288 * gcc-interface/trans.c (Attribute_to_gnu, case Attr_Length): Check
3289 for empty range in original base type, not converted result type.
3291 2008-11-07 Geert Bosch <bosch@adacore.com>
3293 * gcc-interface/trans.c (build_binary_op_trapv): Convert arguments
3294 and result for call to __gnat_mulv64.
3296 2008-11-07 Eric Botcazou <ebotcazou@adacore.com>
3298 * gcc-interface/trans.c: Fix formatting nits.
3300 2008-11-07 Geert Bosch <bosch@adacore.com>
3302 * gcc-interface/trans.c (build_binary_op_trapv): Avoid emitting
3303 overflow check for constant result.
3305 2008-11-07 Geert Bosch <bosch@adacore.com>
3307 * gcc-interface/trans.c (build_binary_op_trapv): Use more efficient
3308 overflow check for addition/subtraction if neither operand is constant.
3310 2008-11-06 Eric Botcazou <ebotcazou@adacore.com>
3312 * gcc-interface/Makefile.in (SPARC/Solaris): Use a common set of
3313 files for the target-dependent part of the runtime.
3314 (SPARC/Linux): Likewise.
3316 2008-11-06 Eric Botcazou <ebotcazou@adacore.com>
3318 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Out_Parameter>: If not
3319 optimizing, create a PARM_DECL pointing to the VAR_DECL for debugging
3322 2008-11-06 Eric Botcazou <ebotcazou@adacore.com>
3324 * gcc-interface/misc.c (gnat_printable_name): Always return a copy
3327 2008-11-06 Eric Botcazou <ebotcazou@adacore.com>
3330 * gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>:
3331 Generate a call to memmove for an assignment between overlapping
3334 2008-11-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3337 * gcc-interface/Makefile.in: Add multilib handling for
3338 s390-linux and s390x-linux.
3340 2008-10-24 Jakub Jelinek <jakub@redhat.com>
3342 * gcc-interface/Make-lang.in (check-ada-subtargets): Depend on
3343 check-acats-subtargets and check-gnat-subtargets.
3344 (check_acats_targets): New variable.
3345 (check-acats-subtargets, check-acats%): New targets.
3346 (check-acats): If -j is used and CHAPTERS is empty, run the testing
3347 in multiple make goals, possibly parallel, and afterwards run
3348 dg-extract-results.sh to merge the sum and log files.
3350 2008-10-17 Geert Bosch <bosch@adacore.com>
3352 * gcc-interface/trans.c (gnat_to_gnu) <N_Slice>: Simplify expansion
3353 to use only a single check instead of three, and avoid unnecessary
3355 (emit_check): Avoid useless COMPOUND_EXPRs and SAVE_EXPRs, sometimes
3356 creating more opportunities for optimizations.
3358 2008-10-13 Jakub Jelinek <jakub@redhat.com>
3361 * gcc-interface/utils.c (gnat_types_compatible_p): Handle
3364 2008-10-07 Eric Botcazou <ebotcazou@adacore.com>
3366 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Move code
3367 dealing with volatileness to after code dealing with renaming.
3369 2008-10-06 Eric Botcazou <ebotcazou@adacore.com>
3371 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Minor tweaks.
3372 * gcc-interface/trans.c (Pragma_to_gnu): Likewise.
3374 2008-10-06 Eric Botcazou <ebotcazou@adacore.com>
3376 * gcc-interface/utils.c (can_fold_for_view_convert_p): New predicate.
3377 (unchecked_convert): Use it to disable problematic folding with
3378 VIEW_CONVERT_EXPR in the general case. Always disable it for the
3379 special VIEW_CONVERT_EXPR built for integral types and cope with
3380 its addressability issues by preserving the first conversion.
3382 2008-10-01 Andreas Schwab <schwab@suse.de>
3384 * system-linux-ppc64.ads: New file.
3385 * gcc-interface/Makefile.in: Add multilib handling for
3388 2008-09-26 Eric Botcazou <ebotcazou@adacore.com>
3390 * decl.c (gnat_to_gnu_entity) <object>: Cap the alignment promotion
3391 to that of ptr_mode instead of word_mode.
3393 2008-09-26 Eric Botcazou <ebotcazou@adacore.com>
3396 * gcc-interface/Makefile.in (SPARC/Solaris): Add multilib support.
3398 2008-09-25 Samuel Tardieu <sam@rfc1149.net>
3401 * adaint.c (__gnat_set_non_writable): Use FILE_WRITE_EA
3402 instead of deprecated FILE_WRITE_PROPERTIES.
3404 2008-09-22 Olivier Hainque <hainque@adacore.com>
3406 * gcc-interface/decl.c (gnat_to_gnu_entity): Even when they
3407 are never assigned, volatile entities are not constant for code
3408 generation purposes.
3410 2008-09-21 Laurent Guerby <laurent@guerby.net>
3413 * gcc-interface/Makefile.in: Add multilib handling for x86_64
3415 * system-linux-sparcv9.ads: New file.
3417 2008-09-20 Eric Botcazou <ebotcazou@adacore.com>
3419 * exp_dbug.ads: Document new convention for the XVZ variable.
3420 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Generate
3421 debug info if necessary for the type padding the component type.
3422 <E_Array_Subtype>: Likewise.
3423 (maybe_pad_type): Emit the XVZ variable in units.
3424 * gcc-interface/trans.c (Loop_Statement_to_gnu): Fix formatting nits.
3425 (Subprogram_Body_to_gnu): Set the source line of the subprogram's node
3426 on statements generated to initialize the parameter attributes cache.
3427 Set the source line of the end label of the body on the special return
3428 statement built for a procedure with copy-in copy-out parameters.
3430 2008-09-20 Eric Botcazou <ebotcazou@adacore.com>
3433 * gcc-interface/utils.c (create_subprog_decl): Disable inlining for
3434 inlined external functions if they contain a nested function not
3437 2008-09-18 Jan Hubicka <jh@suse.cz>
3439 * gcc-interface/utils.c (create_subprog_decl): Use DECL_DECLARED_INLINE_P.
3440 (end_subprog_body): Do not set DECL_INLINE.
3442 2008-09-17 Pascal Rigaux <pixel@mandriva.com>
3445 * gnat_ugn.texi: Use proper format in direntry.
3447 2008-09-15 Eric Botcazou <ebotcazou@adacore.com>
3449 * gcc-interface/trans.c (gigi): Declare the name of the compilation
3450 unit as the first global name.
3452 2008-09-14 Jan Hubicka <jh@suse.cz>
3454 * gcc-interface/Make-lang.in (gnat1): Add CFLAGS.
3456 2008-09-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3458 * a-crbtgk.adb, a-direct.ads, a-tasatt.adb, ali.ads,
3459 bindgen.adb, checks.adb, einfo.ads, exp_aggr.adb, exp_ch11.adb,
3460 exp_ch3.adb, exp_ch4.adb, exp_ch6.adb, exp_ch7.adb, exp_ch9.adb,
3461 exp_dbug.ads, exp_disp.adb, exp_dist.adb, exp_pakd.adb,
3462 exp_util.adb, g-alveop.ads, g-comlin.adb, g-comlin.ads,
3463 g-diopit.adb, g-socket.ads, gcc-interface/decl.c,
3464 gcc-interface/gigi.h, gcc-interface/trans.c,
3465 lib-load.adb, lib-xref.ads, make.adb, mlib-prj.adb, nlists.ads,
3466 opt.ads, par-ch10.adb, par-ch5.adb, par.adb, s-os_lib.ads,
3467 s-oscons-tmplt.c, s-parint.ads, s-regpat.ads, s-shasto.ads,
3468 s-stausa.ads, s-taprop-vms.adb, sem.adb, sem_ch10.adb,
3469 sem_ch11.adb, sem_ch12.adb, sem_ch13.adb, sem_ch3.adb,
3470 sem_ch3.ads, sem_ch4.adb, sem_ch6.adb, sem_ch7.adb, sem_ch8.adb,
3471 sem_elim.adb, sem_prag.adb, sem_util.adb, sem_util.ads,
3472 sem_warn.adb, sinfo.ads, styleg.adb, vms_data.ads: Fix typos in
3474 * gnathtml.pl: Fix typos.
3476 2008-09-10 Joel Sherrill <joel.sherrill@oarcorp.com>
3478 * gcc-interface/Makefile.in: Switch RTEMS to s-interr-hwint.adb.
3479 * s-osinte-rtems.ads: Add shared hardware interrupt adapter
3480 layer. RTEMS binds to OS provided adapter routines so there are
3481 no modifications to s-osinte-rtems.adb.
3483 2008-09-09 Arnaud Charlet <charlet@adacore.com>
3484 Joel Sherrill <joel.sherrill@oarcorp.com>
3486 * gcc-interface/Makefile.in: Switch VxWorks to s-interr-hwint.adb.
3488 * s-interr-vxworks.adb: Renamed to s-interr-hwint.adb
3490 * s-interr-hwint.adb: New file.
3492 * s-osinte-vxworks.ads, s-osinte-vxworks.adb: Add new functions
3493 needed by s-interr-hwint.adb.
3495 * s-osinte-vxworks-kernel.adb: New file.
3497 2008-09-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3499 * s-stchop-rtems.adb: Add file missed in early commit. Already
3500 referenced in gcc-interface/Makefile.in.
3502 2008-08-30 Thomas Quinot <quinot@adacore.com>
3504 * gcc-interface/Make-lang.in: Allow s-oscons.{o,ali} to
3505 be built even without a separate libada directory.
3507 2008-08-22 Arnaud Charlet <charlet@adacore.com>
3509 * lib-xref.ads: Fix typo in subprogram reference definition.
3511 2008-08-22 Robert Dewar <dewar@adacore.com>
3513 * s-sopco3.adb, s-sopco4.adb, s-sopco5.adb, s-strops.adb: Minor code fix
3516 * g-trasym.adb: Ditto
3518 * s-utf_32.adb (Get_Category): Fix obvious typo
3520 * s-wwdcha.adb: Minor code reorganization
3523 2008-08-22 Robert Dewar <dewar@adacore.com>
3525 * checks.adb (Determine_Range): Deal with values that might be invalid
3527 * opt.adb, opt.ads (Assume_No_Invalid_Values[_Config]): New
3528 configuration switches.
3530 * par-prag.adb: Dummy entry for pragma Assume_No_Invalid_Values
3532 * sem_prag.adb: Implement pragma Assume_No_Default_Values
3534 * snames.adb, snames.ads, snames.h:
3535 Add entries for pragma Assume_No_Invalid_Values
3537 * switch-c.adb: Add processing for -gnatB switch
3539 * usage.adb: Add entry for flag -gnatB (no bad invalid values)
3541 2008-08-22 Javier Miranda <miranda@adacore.com>
3543 * exp_ch3.adb (Build_Init_Statements): Transfer to the body of the
3544 init procedure all the expanded code associated with the spec of
3545 task types and protected types.
3547 2008-08-22 Gary Dismukes <dismukes@adacore.com>
3549 * exp_aggr.adb (Static_Array_Aggregate): Call Analyze_And_Resolve on the
3550 component expression copies rather than directly setting Etype and
3551 Is_Static_Expression.
3553 2008-08-22 Gary Dismukes <dismukes@adacore.com>
3555 * sem_util.adb (Has_Preelaborable_Initialization): Revise checking of
3556 private types to allow for types derived from a private type with
3557 preelaborable initialization, but return False for a private extension
3558 (unless it has the pragma).
3560 2008-08-22 Robert Dewar <dewar@adacore.com>
3562 * opt.ads: Minor code reorganization (put entries in alpha order)
3564 2008-08-22 Pascal Obry <obry@adacore.com>
3566 * initialize.c, adaint.c: Use Lock_Task and Unlock_Task for non-blocking
3569 2008-08-22 Geert Bosch <bosch@adacore.com>
3571 * gcc-interface/trans.c: Define FP_ARITH_MAY_WIDEN
3572 (convert_with_check): Only use longest_float_type if FP_ARITH_MAY_WIDEN is 0
3574 2008-08-22 Doug Rupp <rupp@adacore.com>
3576 * bindgen.adb [VMS] (Gen_Adainit_Ada, Gen_Adainit_C): Import and call
3577 __gnat_set_features.
3580 (__gnat_set_features): New function.
3581 (__gnat_features_set): New tracking variable.
3582 (__gl_no_malloc_64): New feature global variable
3584 2008-08-22 Ed Schonberg <schonberg@adacore.com>
3586 * sem_ch8.adb (Use_One_Type): Do not emit warning message about redundant
3587 use_type_clause in an instance.
3589 2008-08-22 Bob Duff <duff@adacore.com>
3591 * exp_ch6.ads: Remove pragma Precondition, since it breaks some builds.
3593 2008-08-22 Robert Dewar <dewar@adacore.com>
3595 * exp_ch6.adb: Minor reformatting
3597 * exp_ch7.adb: Minor reformatting
3599 * exp_ch7.ads: Put routines in proper alpha order
3601 * exp_dist.adb: Minor reformatting
3603 2008-08-22 Vincent Celier <celier@adacore.com>
3605 * prj.ads: Minor comment update
3607 2008-08-22 Robert Dewar <dewar@adacore.com>
3609 * sem_ch5.adb (One_Bound): Fix latent bug involving secondary stack
3611 2008-08-22 Ed Schonberg <schonberg@adacore.com>
3614 (Base_Init_Proc): For a protected subtype, use the base type of the
3615 corresponding record to locate the propoer initialization procedure.
3617 2008-08-22 Robert Dewar <dewar@adacore.com>
3620 (In_Subrange_Of): New calling sequence
3621 (Determine_Range): Prepare for new processing using base type
3624 (Compile_Time_Compare): Use new calling sequence
3627 (Compile_Time_Compare): Use new calling sequence
3630 (Compile_Time_Compare): New calling sequence allows dealing with
3632 (In_Subrange_Of): Ditto
3635 (Compile_Time_Compare): New calling sequence allows dealing with
3637 (In_Subrange_Of): Ditto
3639 2008-08-22 Pascal Obry <obry@adacore.com>
3641 * adaint.c: Fix possible race condition on win32_wait().
3643 2008-08-22 Bob Duff <duff@adacore.com>
3645 * exp_ch5.adb, exp_ch7.adb, exp_ch7.ads, exp_util.adb, freeze.adb,
3646 exp_ch4.adb, exp_ch6.ads, exp_ch6.adb, sem_ch6.adb, exp_aggr.adb,
3647 exp_intr.adb, exp_ch3.adb: Rename:
3648 Exp_Ch7.Controlled_Type => Needs_Finalization
3649 Exp_Ch7.CW_Or_Controlled_Type => CW_Or_Has_Controlled_Part
3650 Exp_Ch5.Expand_N_Extended_Return_Statement.Controlled_Type =>
3651 Has_Controlled_Parts
3652 (Has_Some_Controlled_Component): Fix bug in array case.
3654 2008-08-22 Robert Dewar <dewar@adacore.com>
3656 * sem_ch8.adb: Minor reformatting
3658 2008-08-22 Kevin Pouget <pouget@adacore.com>
3660 * s-shasto.ads, s-shasto.adb: Move Shared_Var_ROpen, Shared_Var_WOpen and
3661 Shared_Var_Close procedure specifications from package spec to package body.
3663 * rtsfind.ads: Remove RE_Shared_Var_Close, RE_Shared_Var_ROpen,
3664 RE_Shared_Var_WOpen entries.
3666 * exp_dist.adb: Update RE_Any_Content_Ptr to RE_Any_Container_Ptr in
3667 Build_To_Any_Call, Build_TypeCode_Call and Build_From_Any_Call procedures.
3669 2008-08-22 Eric Botcazou <ebotcazou@adacore.com>
3671 * init.c: adjust EH support code on Alpha/Tru64 as well.
3673 * raise-gcc.c: Add back a couple of comments.
3675 2008-08-22 Ed Schonberg <schonberg@adacore.com>
3677 * exp_ch5.adb (Expand_Simple_Function_Return): If secondary stack is
3678 involved and the return type is class-wide, use the type of the expression
3679 for the generated access type. Suppress useless discriminant checks on the
3682 2008-08-22 Bob Duff <duff@adacore.com>
3684 * exp_ch7.adb: Minor comment fix
3686 * exp_ch6.ads: Minor comment fix
3688 2008-08-22 Thomas Quinot <quinot@adacore.com>
3690 * sem_ch8.adb: Minor reformatting
3691 Minor code reorganization (introduce subprogram to factor duplicated
3694 2008-08-22 Sergey Rybin <rybin@adacore.com>
3696 * gnat_ugn.texi: Change the description of gnatcheck default rule
3699 2008-08-22 Eric Botcazou <ebotcazou@adacore.com>
3701 * init.c (__gnat_adjust_context_for_raise): Delete for AIX, HP-UX,
3702 Solaris, FreeBSD, VxWorks and PowerPC/Linux. For x86{-64}/Linux,
3703 do not adjust the PC anymore.
3704 (__gnat_error_handler): Do not call __gnat_adjust_context_for_raise
3705 on AIX, HP-UX, Solaris, FreeBSD and VxWorks.
3707 * raise-gcc.c (get_call_site_action_for): Use _Unwind_GetIPInfo
3708 instead of _Unwind_GetIP.
3710 2008-08-22 Gary Dismukes <dismukes@adacore.com>
3712 * exp_aggr.adb (Static_Array_Aggregate): When a static array aggregate
3713 with a range is transformed into a positional aggregate, any copied
3714 component literals should be marked Is_Static_Expression.
3716 * sem_eval.adb (Compile_Time_Known_Value): Don't treat null literals as
3717 not being known at at compile time when Configurable_Run_Time_Mode is
3720 2008-08-22 Robert Dewar <dewar@adacore.com>
3723 (Expand_N_Attribute_Reference): No validity checking on OUT parameter of
3724 Read or Input attribute.
3726 2008-08-22 Ed Schonberg <schonberg@adacore.com>
3728 * sem_ch8.adb (Use_One_Type): when checking which of two use_type
3729 clauses in related units is redundant, if one of the units is a package
3730 instantiation, use its instance_spec to determine which unit is the
3731 ancestor of the other.
3733 2008-08-22 Javier Miranda <miranda@adacore.com>
3735 * exp_attr.adb (Expand_N_Attribute_Reference): In case of access
3736 attributes add missing support to handle designated types that come
3737 from the limited view.
3739 * exp_disp.adb (Expand_Interface_Conversion): Remove wrong assertion.
3741 2008-08-22 Sergey Rybin <rybin@adacore.com>
3743 * vms_data.ads: Add entry for new gnatcheck -mNNN option
3745 * gnat_ugn.texi: Add description for gnatcheck option '-m'
3747 2008-08-22 Sergey Rybin <rybin@adacore.com>
3749 * gnat_ugn.texi: Update the gnatcheck subsection for metric rules
3750 acoording to the latest changes in the metric rule interface
3752 2008-08-22 Vincent Celier <celier@adacore.com>
3754 * make.adb (Check.File_Not_A_Source_Of): New Boolean function
3755 (Check): Check if the file names registered in the ALI file for the
3756 spec, the body and each of the subunits are the ones expected.
3758 2008-08-22 Robert Dewar <dewar@adacore.com>
3760 * g-catiio.adb: Code cleanup.
3762 2008-08-20 Vincent Celier <celier@adacore.com>
3764 * make.adb (Gnatmake): Remove extra space in version line
3767 (Scan_ALI): Use Name_Find, not Name_Enter to get the name of a subunit,
3768 as the name may already have been entered in the table by the Project
3771 2008-08-20 Jose Ruiz <ruiz@adacore.com>
3773 * errno.c (__get_errno, __set_errno for MaRTE): Transform then into
3774 weak symbols so we use the version provided by MaRTE when available.
3776 2008-08-20 Emmanuel Briot <briot@adacore.com>
3778 * g-catiio.ads, g-catiio.adb:
3779 (Value): Avoid an unnecessary system call to Clock in most cases.
3780 This call is only needed when only the time is provided in the string,
3781 and ignored in all other cases. This is more efficient.
3783 2008-08-20 Eric Botcazou <ebotcazou@adacore.com>
3785 * raise-gcc.c: Fix formatting nits.
3787 2008-08-20 Robert Dewar <dewar@adacore.com>
3790 (Adjust_Record_For_Reverse_Bit_Order): Do not access First_Bit for
3791 non-existing component clause.
3793 * exp_ch5.adb: Minor reformatting
3795 * g-comlin.adb: Minor reformatting
3797 * make.adb: Minor reformatting
3799 * prj-proc.adb: Minor reformatting
3801 * stylesw.ads: Minor reformatting
3803 2008-08-20 Vincent Celier <celier@adacore.com>
3805 * make.adb (Gnatmake_Switch_Found): New Boolean global variable
3806 (Switch_May_Be_Passed_To_The_Compiler): New Boolean global variable
3807 (Add_Switches): New Boolean parameter Unknown_Switches_To_The_Compiler
3808 defaulted to True. Fail when Unknown_Switches_To_The_Compiler is False
3809 and a switch is not recognized by gnatmake.
3810 (Gnatmake): Implement new scheme for gnatmake switches and global
3811 compilation switches.
3812 (Switches_Of): Try successively Switches (<file name>),
3813 Switches ("Ada"), Switches (others) and Default_Switches ("Ada").
3815 2008-08-20 Ed Schonberg <schonberg@adacore.com>
3817 * styleg-c.ads, styleg-c.adb (Missing_Overriding): new procedure to
3818 implement style check that overriding operations are explicitly marked
3821 * style.ads (Missing_Overriding): new procedure that provides interface
3824 * stylesw.ads, stylesw.adb: New style switch -gnatyO, to enable check
3825 that the declaration or body of overriding operations carries an
3826 explicit overriding indicator.
3829 (Analyze_Subprogram_Renaming): if operation is overriding, check whether
3830 explicit indicator should be present.
3832 * sem_ch6.adb (Verify_Overriding_Indicator,
3833 Check_Overriding_Indicator): If operation is overriding, check whether
3834 declaration and/or body of subprogram should be present
3836 2008-08-20 Vincent Celier <celier@adacore.com>
3838 * prj-nmsc.adb (Check_Naming_Schemes): Accept source file names for
3839 gprbuild when casing is MixedCase, whatever the casing of the letters
3842 2008-08-20 Gary Dismukes <dismukes@adacore.com>
3844 * exp_ch3.adb (Build_Array_Init_Proc): Clarify comment related to
3845 creating dummy init proc.
3846 (Requires_Init_Proc): Return False in the case No_Default_Initialization
3847 is in force and the type does not have associated default
3848 initialization. Move test of Is_Public (with tests of restrictions
3849 No_Initialize_Scalars and No_Default_Initialization) to end, past tests
3850 for default initialization.
3852 2008-08-20 Jerome Lambourg <lambourg@adacore.com>
3854 * g-comlin.adb (For_Each_Simple_Switch): Take care of switches not part
3855 of any alias or prefix but having attached parameters (as \"-O2\").
3857 2008-08-20 Robert Dewar <dewar@adacore.com>
3859 * s-fileio.adb: Minor reformatting
3861 2008-08-20 Thomas Quinot <quinot@adacore.com>
3863 * exp_strm.adb (Build_Elementary_Input_Call,
3864 Build_Elementary_Write_Call): Fix incorrect condition in circuitry that
3865 selects the stream attribute routines for long float types.
3867 2008-08-20 Vincent Celier <celier@adacore.com>
3869 * prj-proc.adb (Process_Declarative_Items): Add Location for Array_Data
3871 * prj.ads (Array_Data): Add a component Location
3873 2008-08-20 Ed Schonberg <schonberg@adacore.com>
3876 (Analyze_Pragma, case Obsolescent): Add entity information on the pragma
3877 argument for ASIS and navigation use.
3879 2008-08-20 Ed Schonberg <schonberg@adacore.com>
3881 * einfo.ads: Add comment.
3883 2008-08-20 Bob Duff <duff@adacore.com>
3885 * sem_eval.ads: Minor comment fix.
3887 2008-08-20 Bob Duff <duff@adacore.com>
3889 * exp_ch4.adb (Expand_N_And_Then, Expand_N_Or_Else): Improve constant
3890 folding. We were folding things like "False and then ...", but not
3891 "X and then ..." where X is a constant whose value is known at compile
3894 2008-08-20 Hristian Kirtchev <kirtchev@adacore.com>
3896 * exp_ch5.adb (Controlled_Type): New routine.
3897 (Expand_N_Extended_Return_Statement): When generating a move of the
3898 final list in extended return statements, check the type of the
3899 function and in the case of double expanded return statements, the type
3900 of the returned object.
3901 (Expand_Simple_Function_Return): Perform an interface conversion when
3902 the type of the returned object is an interface and the context is an
3903 extended return statement.
3905 2008-08-20 Ed Schonberg <schonberg@adacore.com>
3907 * sem_util.adb (Set_Debug_Info_Needed): If the entity is a private type
3908 and the full view is visible, set flag on full view as well.
3910 2008-08-20 Thomas Quinot <quinot@adacore.com>
3912 * g-comlin.adb: Minor reformatting
3913 Minor code reorganization.
3915 * freeze.adb: Minor reformatting
3917 2008-08-20 Vincent Celier <celier@adacore.com>
3919 * prj-nmsc.adb (Check_File): An excluded Ada source file may be a
3920 source of another project.
3922 2008-08-20 Pascal Obry <obry@adacore.com>
3924 * s-os_lib.ads: Minor reformatting.
3926 2008-08-20 Arnaud Charlet <charlet@adacore.com>
3928 * gnatvsn.ads: Minor reformatting.
3930 2008-08-20 Arnaud Charlet <charlet@adacore.com>
3932 * a-crbtgk.adb, repinfo.adb, g-traceb.ads, repinfo.ads,
3933 system-linux-s390x.ads, s-fatflt.ads, s-parame-ae653.ads, g-spipat.adb,
3934 g-spipat.ads, g-tasloc.adb, g-debpoo.adb, g-except.ads, g-debpoo.ads,
3935 mdll-utl.adb, g-string.adb, g-soliop-solaris.ads, par-sync.adb,
3936 exp_ch6.ads, a-cihama.ads, g-curexc.ads, system-linux-sh4.ads,
3937 g-utf_32.adb, g-hesorg.adb, s-proinf-irix-athread.ads, s-parint.adb,
3938 s-parint.ads, exp_ch7.ads, system-linux-alpha.ads, g-dirope.adb,
3939 sinfo-cn.adb, par-labl.adb, a-ciorse.adb, g-calend.adb,
3940 s-parame-vms-alpha.ads, nlists.h, exp_imgv.adb, exp_fixd.ads,
3941 g-calend.ads, gnatcmd.ads, g-table.adb, s-memory-mingw.adb,
3942 g-alveop.ads, g-memdum.ads, g-altive.ads, initialize.c, g-regpat.adb,
3943 g-busorg.ads, g-regpat.ads, g-encstr.ads, g-regexp.adb, g-regexp.ads,
3944 live.ads, g-dyntab.adb, prj-nmsc.ads, par-ch12.adb, 9drpc.adb,
3945 g-alvevi.ads, s-memory.adb, math_lib.adb, s-parame.ads, s-memory.ads,
3946 s-regexp.adb, a-exexda.adb, i-cstrea-vms.adb, a-exexpr.adb,
3947 g-soliop-mingw.ads, s-imgrea.adb, namet.adb, system-vms.ads,
3948 s-inmaop-dummy.adb, s-finroo.ads, a-ngcefu.adb, s-hibaen.ads,
3949 g-soliop.ads, s-auxdec.adb, g-locfil.ads, gnatxref.adb, memroot.adb,
3950 osint-b.ads, memroot.ads, s-parame-hpux.ads, errutil.adb,
3951 system-linux-s390.ads, par-util.adb, osint-c.ads, exp_pakd.ads,
3952 i-pacdec.ads, par-endh.adb, mlib-tgt.ads, prj-strt.ads,
3953 s-osprim-vms.adb, s-proinf.ads, output.ads, g-moreex.ads,
3954 a-finali.ads, s-fatlfl.ads, namet.h, mdll.ads, g-dynhta.ads,
3955 s-imgenu.ads, par-tchk.adb, g-excact.ads, memtrack.adb, s-fatgen.adb,
3956 a-exexpr-gcc.adb, g-arrspl.adb, par-ch4.adb, g-cgideb.adb, freeze.ads,
3957 g-altcon.adb, s-fatllf.ads, gnatfind.adb, s-osinte-lynxos-3.adb,
3958 a-exextr.adb, g-htable.ads, a-calfor.adb, s-imgcha.adb, argv.c,
3959 a-chahan.ads, g-hesora.adb, system-vms_64.ads, par-ch5.adb, g-md5.adb,
3960 lib-xref.ads, g-md5.ads, g-casuti.ads, s-fatsfl.ads, exp_dbug.ads,
3961 s-htable.ads, a-ngcoar.adb, s-arit64.ads, a-ngelfu.adb, a-filico.ads,
3962 par-ch6.adb, s-inmaop.ads, s-parame-vxworks.ads, s-casuti.ads,
3963 a-numaux-darwin.adb, a-cohama.ads, system-linux-sparc.ads, g-os_lib.adb,
3964 system-vms-ia64.ads, s-parame-vms-restrict.ads, a-clrefi.ads,
3965 s-parame-vms-ia64.ads, a-strfix.adb, a-coorse.adb, a-comlin.ads,
3966 a-chtgke.adb, s-imgint.adb, g-expect.ads, exp_ch4.ads, s-finimp.adb,
3967 mingw32.h, g-heasor.adb, g-alleve.adb, a-ngrear.adb, s-mastop-irix.adb,
3968 s-poosiz.adb, link.c: Fix copyright notice.
3970 2008-08-20 Arnaud Charlet <charlet@adacore.com>
3972 * g-comlin.ads: Update comments.
3974 2008-08-20 Ed Schonberg <schonberg@adacore.com>
3976 * sem_ch8.adb (Analyze_Subprogram_Renaming): Inherit Is_Imported flag.
3978 2008-08-20 Gary Dismukes <dismukes@adacore.com>
3981 (Expand_Exception_Handlers): Call Make_Exception_Handler instead of
3982 Make_Implicit_Exception_Handler when rewriting an exception handler with
3983 a choice parameter, and pass the handler's Sloc instead of that of the
3984 handled sequence of statements. Make_Implicit_Exception_Handler sets the
3985 Sloc to No_Location (unless debugging generated code), which we don't
3986 want for the case of a user handler.
3988 2008-08-20 Robert Dewar <dewar@adacore.com>
3990 * freeze.adb (Freeze_Record_Type): Improve msg for non-contiguous field
3993 (Adjust_Record_For_Reverse_Bit_Order): Messages about layout are
3994 now labeled as info msgs, not warnings.
3996 * tbuild.ads: Clarify documentation of Make_Implicit_Exception_Handler
3998 * usage.adb: Minor change to avoid overlong line for -gnatwz/Z
4000 * a-textio.adb: Remove redundant test.
4002 * a-witeio.adb: Minor code reorganization
4003 Remove redundant test found working on another issue
4005 * a-ztexio.adb: Minor code reorganization
4006 Remove redundant test found working on another issue
4008 2008-08-20 Thomas Quinot <quinot@adacore.com>
4010 * s-fileio.adb (Open) Use C helper function to determine whether a
4011 given errno value corresponds to a "file not found" error.
4013 * sysdep.c (__gnat_is_file_not_found_error): New C helper function.
4015 2008-08-20 Jose Ruiz <ruiz@adacore.com>
4017 * errno.c (__get_errno for MaRTE): Use the MaRTE function pthread_errno
4018 to get access to the per-task errno variable.
4019 (__set_errno for MaRTE): Do not redefine this function here since it is
4020 already defined in MaRTE.
4022 2008-08-20 Tristan Gingold <gingold@adacore.com>
4024 * gnat_ugn.texi: Gcov is not supported on static library on AIX.
4026 2008-08-20 Robert Dewar <dewar@adacore.com>
4028 * freeze.adb: Minor reformatting
4030 * g-comlin.adb: Minor reformatting
4032 * g-socket.adb: Minor reformatting
4034 * g-socthi-mingw.adb: Minor reformatting
4036 * g-stheme.adb: Minor reformatting
4038 2008-08-20 Ed Schonberg <schonberg@adacore.com>
4040 * sem_aggr.adb, sem_type.adb, exp_ch9.ads, einfo.ads,
4041 exp_ch6.adb, exp_aggr.adb (Valid_Ancestor): Resolve
4042 confusion between partial and full views of an ancestor of the context
4043 type when the parent is a private extension declared in a parent unit,
4044 and full views are available for the context type.
4046 2008-08-18 Samuel Tardieu <sam@rfc1149.net>
4047 Robert Dewar <dewar@adacore.com>
4050 * bindgen.adb (Gen_Output_File_Ada): Zero-terminate the
4052 Move comment in the right place.
4053 * g-comver.adb (Version): Look for a zero-termination in
4054 addition to a closing parenthesis.
4056 2008-08-18 Samuel Tardieu <sam@rfc1149.net>
4058 * exp_ch13.adb, exp_disp.adb, sem_cat.adb, sem_ch10.adb,
4059 * sem_ch12.adb, sem_ch6.adb, sem_ch7.adb, sem_ch8.adb,
4060 * sem_prag.adb, sem_util.adb, sem_warn.adb: Use
4061 Is_Package_Or_Generic_Package instead of hand-crafted tests.
4063 2008-08-18 Samuel Tardieu <sam@rfc1149.net>
4066 * sem_ch6.adb (Check_Private_Overriding): Check for generic packages
4069 2008-08-17 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
4071 * adaint.c (_gnat_set_close_on_exec) [_WIN32]: Implement.
4073 2008-08-16 Eric Botcazou <ebotcazou@adacore.com>
4075 * gcc-interface/trans.c (call_to_gnu): Use the Sloc of the call
4076 for back-copy statements in lieu of that of the actual.
4078 2008-08-16 Eric Botcazou <ebotcazou@adacore.com>
4081 * gcc-interface/decl.c (gnat_to_gnu_entity): Use DECL_SIZE_UNIT in the
4082 setjmp test consistently. Adjust for new behavior of flag_stack_check.
4083 * gcc-interface/utils2.c (build_call_alloc_dealloc): Remove redundant
4084 test of flag_stack_check. Adjust for new behavior of flag_stack_check.
4086 2008-08-13 Samuel Tardieu <sam@rfc1149.net>
4089 * sem_util.ads, sem_util.adb (Is_Protected_Self_Reference): New.
4090 * sem_attr.adb (Check_Type): The current instance of a protected
4091 object is not a type name.
4092 (Analyze_Access_Attribute): Accept instances of protected objects.
4093 (Analyze_Attribute, Attribute_Address clause): Ditto.
4094 * exp_attr.adb (Expand_N_Attribute_Reference): Rewrite
4095 the prefix as being the current instance if needed.
4097 2008-08-12 Danny Smith <danyssmith@users.sourceforge.net>
4099 * gcc-interface/Makefile.in (EXTRA_GNATRTL_NONTASKING_OBJS) [WINDOWS]:
4100 Remove duplicate s-win32.o. Add s-winext.o.
4102 2008-08-12 Danny Smith <danyssmith@users.sourceforge.net>
4104 * g-stsifd-sockets.adb (Create): Replace Constants.SOCK_STREAM
4105 with SOSC.SOCK__STREAM.
4106 * g-socthi-mingw.adb (C_Select) Replace Constants.MSG_OOB with
4109 2008-08-11 Joel Sherrill <joel.sherrill@oarcorp.com>
4111 * s-oscons-tmplt.c: RTEMS defines AF_INET6 but does support it.
4112 * gsocket.h, socket.c: Update to support RTEMS.
4113 * gcc-interface/Make-lang.in: Include CFLAGS_FOR_TARGET when cross.
4115 2008-08-10 Samuel Tardieu <sam@rfc1149.net>
4116 Robert Dewar <dewar@adacore.com>
4118 * exp_ch4.adb (Expand_N_Op_Expon): Force evaluation of
4119 left argument even when right argument is 0.
4120 (Expand_N_Op_Mod): Ditto when right argument is 1.
4121 (Expand_N_Op_Multiply): Ditto when any argument is 0.
4122 (Expand_N_Op_Rem): Ditto when right argument is 1.
4124 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4126 * gcc-interface/misc.c (gnat_handle_option): Replace set_Wunused
4129 2008-08-08 Ed Schonberg <schonberg@adacore.com>
4131 * freeze.adb (Generate_Prim_Op_References): New procedure, abstracted
4132 from Freeze_Entity. Used to generate cross-reference information for
4133 types declared in generic packages.
4135 2008-08-08 Thomas Quinot <quinot@adacore.com>
4137 * gcc-interface/Makefile.in: Reintroduce g-soccon.ads as a
4140 2008-08-08 Thomas Quinot <quinot@adacore.com>
4143 On Windows, include <errno.h> and redefine only selected errno values
4144 from their <winsock2.h> definitions.
4146 * s-osinte-freebsd.ads: Minor reformatting
4148 * s-osinte-hpux.ads, s-osinte-irix.ads: Minor reformatting
4150 * g-soccon.ads: New file.
4152 * g-stheme.adb, g-socthi-vms.adb, g-socthi-vxworks.adb,
4153 g-socthi-mingw.adb, g-sttsne-vxworks.adb, g-socthi.adb,
4154 g-stsifd-sockets.adb, g-socket.adb, g-socket.ads,
4155 g-sothco.adb, g-sothco.ads: Add back GNAT.Sockets.Constants as a child
4156 unit, to allow building software that depends on this internal unit
4157 with both older and newer compilers.
4159 2008-08-08 Robert Dewar <dewar@adacore.com>
4161 * s-strxdr.adb: Minor reformatting
4163 2008-08-08 Bob Duff <duff@adacore.com>
4165 * gnat_ugn.texi: The "Run-Time Checks" section said "arithmetic overflow
4166 checking for integer operations (including division by zero)", which
4167 is wrong -- divide by zero is not part of overflow checking.
4168 Also added misc clarification about what check-suppression means.
4170 * gnat_rm.texi: Clarify the meaning of pragma Suppress.
4172 2008-08-08 Jerome Lambourg <lambourg@adacore.com>
4174 * g-comlin.adb (Add_Switch): Handle addition of switches at the
4175 begining of the command line.
4176 (Append, Add): Renaming of Append to Add as this now allows addition
4177 at the begining of the list.
4179 * g-comlin.ads (Add_Switch): Handle addition of switches at the
4180 begining of the command line.
4182 2008-08-08 Thomas Quinot <quinot@adacore.com>
4185 (Name): Document application scope (only legacy PC serial ports on
4188 2008-08-08 Thomas Quinot <quinot@adacore.com>
4190 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Revert
4191 previous change, not needed after all.
4193 2008-08-08 Ed Schonberg <schonberg@adacore.com>
4195 * exp_ch4.adb (Expand_Allocator_Expression): add check if null
4196 exclusion indicator is present
4198 2008-08-08 Robert Dewar <dewar@adacore.com>
4200 * g-comlin.adb: Minor code reorganization
4203 * g-comlin.ads: Minor reformatting
4205 * s-fileio.adb: Minor reformatting
4207 * sem_attr.adb: Minor code reorganization (use Nkind_In)
4210 2008-08-06 Samuel Tardieu <sam@rfc1149.net>
4212 * gcc-interface/Make-lang.in: Use GCC_FOR_TARGET when dealing
4213 with s-oscons-tmplt.i.
4215 2008-08-06 Samuel Tardieu <sam@rfc1149.net>
4217 * gcc-interface/Make-lang.in (OSCONS_CPPFLAGS): Remove.
4219 2008-08-06 Ed Schonberg <schonberg@adacore.com>
4221 * sem_ch3.adb (Analyze_Component_Declaration): Protect against misuse
4224 * sem_ch8.adb (Analyze_Object_Renaming): Diagnose properly a renaming
4225 of a formal parameter of an incomplete type. Improve error message for
4226 other improper uses of incomplete types.
4228 2008-08-06 Robert Dewar <dewar@adacore.com>
4230 * gnat_ugn.texi: Clarify -gnato documentation
4232 2008-08-06 Thomas Quinot <quinot@adacore.com>
4234 * gcc-interface/Makefile.in,
4235 g-socthi-vxworks.adb, g-socthi-mingw.adb, g-sttsne-vxworks.adb,
4236 g-socthi.adb, g-socket.adb, g-socket.ads, g-sothco.ads,
4237 g-soccon-linux-x86.ads, g-soccon-vxworks.ads, g-soccon-mingw.ads,
4238 g-soccon-hpux-ia64.ads, g-soccon-irix.ads, g-soccon-linux-64.ads,
4239 g-soccon-aix.ads, g-soccon-solaris.ads, g-soccon-lynxos.ads,
4240 g-soccon-vms.ads, g-soccon.ads, g-soccon-freebsd.ads,
4241 g-soccon-linux-ppc.ads, g-soccon-tru64.ads, g-soccon-hpux.ads,
4242 g-soccon-solaris-64.ads, gen-oscons.c, g-soccon-darwin.ads,
4243 g-soccon-mingw-64.ads, g-soccon-linux-mips.ads, g-soccon-rtems.ads:
4244 Remove GNAT.Sockets.Constants. This internal package is replaced by
4245 System.OS_Constants.
4247 2008-08-06 Thomas Quinot <quinot@adacore.com>
4249 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in:
4250 Remove obsolete targets referencing gen-soccon
4251 When generating s-oscons.ads, use a file name that includes the
4252 THREAD_KIND, to ensure that the (potentially different) version from a
4253 previous build with a different threads flavour does not get reused.
4255 2008-08-06 Thomas Quinot <quinot@adacore.com>
4257 * sem_res.adb: Minor reformatting
4259 * s-fileio.adb (Open): When file open operation fails, raise Name_Error
4260 only when the operating system reports a non-existing file or directory
4261 (ENOENT), otherwise raise Name_Error.
4263 * exp_ch11.adb: Minor reformatting
4265 2008-08-06 Ed Schonberg <schonberg@adacore.com>
4267 * sem_ch3.adb (Access_Subprogram_Declaration): If the return type is
4268 incomplete, add the access_to_subprogram type to the list of private
4269 dependents only if the incomplete type will be completed in the current
4271 (Build_Discriminant_Constraints): If the type of the discriminant is
4272 access_to_variable, reject a constraint that is access_to_constant.
4274 2008-08-06 Thomas Quinot <quinot@adacore.com>
4276 * g-socket-dummy.adb, g-socket-dummy.ads, g-sothco-dummy.adb,
4277 g-sothco-dummy.ads, g-socthi-dummy.adb, g-socthi-dummy.ads,
4278 g-sttsne-dummy.ads: New files.
4280 * gcc-interface/Makefile.in, Makefile.rtl: Use placeholder sources
4281 with pragma Unimplemented_Unit for sockets packages on Nucleus.
4283 2008-08-06 Pascal Obry <obry@adacore.com>
4285 * adaint.c: Another fix for ACL support on Windows.
4287 2008-08-06 Javier Miranda <miranda@adacore.com>
4289 * exp_disp (Expand_Interface_Actuals): Adds missing support for
4290 expansion of calls to subprograms using selected components.
4292 2008-08-06 Ed Schonberg <schonberg@adacore.com>
4294 * sem_res.adb (Resolve_Call): Use base type to determine whether a
4295 dereference is needed because a subtype of an access_to_subprogram is
4296 simply an access-subtype
4298 2008-08-06 Jerome Lambourg <lambourg@adacore.com>
4300 * g-comlin.adb (Set_Command_Line): Now that aliases can contain
4301 parameters, always specify the expected separator.
4303 2008-08-06 Thomas Quinot <quinot@adacore.com>
4305 * xnmake.adb: Use new XUtil package for platform independent text
4308 2008-08-06 Vincent Celier <celier@adacore.com>
4310 * gnat_ugn.texi: Document compiler switch -gnateG
4312 2008-08-06 Quentin Ochem <ochem@adacore.com>
4314 * s-stausa.adb (Fill_Stack): Fixed pragma assert and top pattern mark
4315 in the case of an empty pattern size.
4316 (Compute_Result): Do not do any computation in the case of an empty
4318 (Report_Result): Fixed computation of the overflow guard.
4320 2008-08-06 Ed Schonberg <schonberg@adacore.com>
4322 * g-awk.adb (Finalize): Do not use directly objects of the type in the
4323 finalization routine to prevent elaboration order anomalies in new
4324 finalization scheme.
4326 2008-08-06 Ed Schonberg <schonberg@adacore.com>
4328 * sem_ch3.adb (Find_Type_Name): protect against duplicate incomplete
4329 declaration for the same type.
4331 2008-08-06 Thomas Quinot <quinot@adacore.com>
4333 * sem.adb: Minor rewording (comment)
4335 2008-08-06 Jerome Lambourg <lambourg@adacore.com>
4337 * g-comlin.adb (Define_Switch, Get_Switches): New.
4338 (Can_Have_Parameter, Require_Parameter, Actual_Switch): New, used when
4339 ungrouping switches.
4340 (For_Each_Simple_Switch): Allow more control over parameters handling.
4341 This generic method now allows ungrouping of switches with parameters
4342 and switches with more than one letter after the prefix.
4343 (Set_Command_Line): Take care of switches that are prefixed with a
4344 switch handling parameters without delimiter (-gnatya and -gnaty3 for
4346 (Add_Switch, Remove_Switch): Handle parameters possibly present inside
4347 a group, as in gnaty3aM80 (3 and 80 are parameters). Report status of
4349 (Start, Alias_Switches, Group_Switches): Take care of parameters
4350 possibly present inside a group.
4352 * g-comlin.ads (Define_Switch): New method used to define a list of
4353 expected switches, that are necessary for correctly ungrouping switches
4354 with more that one character after the prefix.
4355 (Get_Switches): Method that builds a getopt string from the list of
4356 switches as set previously by Define_Switch.
4357 (Add_Switch, Remove_Switch): New versions of the methods, reporting the
4358 status of the operation. Also allow the removal of switches with
4360 (Command_Line_Configuration_Record): Maintain a list of expected
4363 2008-08-06 Doug Rupp <rupp@adacore.com>
4365 * gcc-interface/decl.c (gnat_to_gnu_param): Force 32bit descriptor if
4366 TARGET_MALLOC64 clear.
4368 * gcc-interface/utils2.c (build_call_alloc_dealloc): Force 32bit malloc
4369 if TARGET_MALLOC64 clear.
4371 * gcc-interface/gigi.h (TARGET_ABI_OPEN_VMS): Move here from utils2.c
4372 (TARGET_MALLC64): New macro. Default to clear.
4374 2008-08-06 Doug Rupp <rupp@adacore.com>
4376 * gcc-interface/utils2.c (snames.h) Include
4377 (TARGET_ABI_OPEN_VMS): Initialize.
4378 (build_call_alloc_dealloc); [TARGET_ABI_OPEN_VMS] Allocate on 32bit heap
4381 2008-08-06 Ed Schonberg <schonberg@adacore.com>
4383 * sem_ch3.adb (Process_Discriminants): diagnose redundant or improper
4384 null exclusion in a discriminant declaration
4386 * sem_ch8.adb (Analyze_Object_Renaming): diagnose null exclusion
4387 indicators when type is not an access type.
4389 * sem_ch12.adb (Formal_Object_Declaration): diagnose null exclusion
4390 indicators when type is not an access type.
4392 2008-08-06 Javier Miranda <miranda@adacore.com>
4394 * exp_disp (Expand_Interface_Conversion): Freeze the entity associated
4395 with the target interface before expanding the code of the interface
4398 2008-08-05 Ed Schonberg <schonberg@adacore.com>
4401 (Freeze_Entity): A deferred constant does not violate the restriction
4402 No_Default_Initialization,
4404 * sem_ch3.adb (Process_Subtype): An allocator is a valid construct that
4405 can carry a null exclusion indicator, and on which an error may be
4406 posted if the indicator is redundant.
4408 * sem_ch8.adb (Analyze_Object_Renaming): Verify that a null exclusion
4409 does not apply to a subtype mark that already excludes null.
4411 * sem_ch12.adb (Formal_Object_Declaration): Verify that a null
4412 exclusion does not apply to a subtype mark that already excludes null.
4414 2008-08-05 Thomas Quinot <quinot@adacore.com>
4416 * Makefile.rtl: Compile s-oscons.ads as part of the runtime library.
4418 2008-08-05 Doug Rupp <rupp@adacore.com>
4420 * vms_data.ads: Translation for /POINTER_SIZE qualifier.
4422 2008-08-05 Thomas Quinot <quinot@adacore.com>
4424 * gsocket.h: Make this file includable in a Nucleus environment, which
4425 does not support sockets.
4427 * socket.c: Remove Nucleus-specific hack.
4429 2008-08-05 Pascal Obry <obry@adacore.com>
4431 * adaint.c: Remove support for readable attribute on vxworks and nucleus
4433 2008-08-05 Ed Schonberg <schonberg@adacore.com>
4436 (Analyze_Attribute, case 'Result): handle properly the case where some
4437 operand of the expression in a post-condition generates a transient
4440 * sem_ch5.adb (Analyze_Assignment_Statement): Apply conversion to
4441 right-hand side when it is an anonymous access_to_subprogram, to force
4442 static accessibility check when needed.
4444 2008-08-05 Sergey Rybin <rybin@adacore.com>
4446 * gnat_ugn.texi: Changing the description of the gnatcheck metrics
4447 rule according to the change in the rule option.
4448 Add documentation for -gnatw.b/-gnatw.B
4450 2008-08-05 Robert Dewar <dewar@adacore.com>
4452 * ug_words: Add entries for -gnatw.b/-gnatw.B
4454 * vms_data.ads: Add entries for -gnatw.b/-gnatw.B
4456 2008-08-05 Vincent Celier <celier@adacore.com>
4458 * a-wtdeio.adb (Put (Current_Output)): Use Fore in the call to Put
4461 * a-ztdeio.adb: Ditto.
4463 2008-08-05 Pascal Obry <obry@adacore.com>
4465 * adaint.c, adaint.h, s-os_lib.adb, s-os_lib.ads: Add support for the
4468 2008-08-05 Vincent Celier <celier@adacore.com>
4471 (Wide_String_To_String): Returns a String with the same 'First as its
4473 (Wide_Wide_String_To_String): Ditto
4476 (Wide_String_To_String): Document that the lowest index of the returned
4477 String is equal to S'First.
4479 2008-08-05 Thomas Quinot <quinot@adacore.com>
4481 * xoscons.adb, xutil.ads, xutil.adb, s-oscons-tmplt.c: New files.
4483 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Generate
4486 2008-08-05 Robert Dewar <dewar@adacore.com>
4488 * opt.ads (Warn_On_Biased_Representation): New flag
4491 (Analyze_Attribute_Definition_Clause): Issue warning when biased
4492 representation is required.
4493 (Minimum_Size): Don't allow biasing if enum rep clause case
4496 (Set_Dot_Warning_Switch): Add handling of -gnatw.b/B switches
4497 (Set_Warning_Switch): Include -gnatw.b in -gnatwa, -gnatw.B in gnatws
4499 * usage.adb: Add lines for -gnatw.b/B switches
4501 2008-08-05 Pascal Obry <obry@adacore.com>
4503 * a-coinve.adb: Reorder the code to avoid uninitialized warning.
4505 * adaint.c: In UNIX cases do not call __gnat_stat but stat directly.
4507 2008-08-05 Thomas Quinot <quinot@adacore.com>
4509 * socket.c: Minor reformatting.
4511 2008-08-05 Robert Dewar <dewar@adacore.com>
4513 * sem_ch3.adb: Minor reformatting
4515 * prj-nmsc.adb: Minor reformatting
4517 2008-08-05 Ed Schonberg <schonberg@adacore.com>
4519 * sem_ch12.adb (Validate_Array_Type_Instance): Only apply complex
4520 visibility check on the component type if the simple test fails.
4522 2008-08-05 Jose Ruiz <ruiz@adacore.com>
4524 * init.c (__gnat_install_handler for linux): If we are building the
4525 Xenomai run time then we need to do two additional things: avoid
4526 memory swapping and transform the Linux environment task into a native
4529 * gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for xenomai run
4530 time): Use interface to Xenomai native skin and avoid linux-specific
4531 way of setting CPU affinity.
4532 (EH_MECHANISM for the xenomai run time): Use sjlj exception mechanism.
4534 2008-08-05 Bob Duff <duff@adacore.com>
4536 * checks.ads: Minor comment fix
4538 2008-08-05 Thomas Quinot <quinot@adacore.com>
4540 * g-sercom.adb, g-sercom.ads, g-sercom-mingw.adb,
4541 g-sercom-linux.adb (Data_Bits): Change literals B7 and B8 to CS7 and
4544 2008-08-05 Robert Dewar <dewar@adacore.com>
4546 * mlib.adb: Minor code reorganization
4549 * make.adb: Minor reformatting
4551 * prj-attr.ads: Minor reformatting
4553 * s-os_lib.adb: Minor reformatting
4555 * s-fileio.adb: Minor code reorganization
4558 * prj.ads: Minor reformatting
4560 2008-08-05 Bob Duff <duff@adacore.com>
4562 * sem_ch3.adb (Analyze_Object_Declaration): Avoid type Any_Access in
4563 unresolved initial value of "null", because it causes implicitly
4564 generated "=" operators to be ambiguous, and because this type should
4565 not be passed to gigi.
4567 2008-08-05 Vincent Celier <celier@adacore.com>
4569 * mlib.adb: Update comments.
4571 * make.adb (Switches_Of): Check for Switches (others), before checking
4572 for Default_Switches ("Ada").
4573 (Gnatmake): Use Builder'Switches (others) in preference to
4574 Builder'Default_Switches ("Ada") if there are several mains.
4577 (Add_Attribute): Add component Others_Allowed in Attribute_Record
4581 Add markers to indicates that attributes Switches allow others as index
4582 (Others_Allowed_For): New Boolean function, returning True for
4583 attributes with the mark.
4584 (Initialize): Recognize optional letter 'O' as the marker for
4585 associative array attributes where others is allowed as the index.
4588 (Others_Allowed_For): New Boolean function
4589 (Attribute_Record): New Boolean component Others_Allowed
4592 (Parse_Attribute_Declaration): For associative array attribute where
4593 others is allowed as the index, allow others as an index.
4596 (Process_Binder): Skip associative array attributes with index others
4597 (Process_Compiler): Ditto
4600 (Value_Of (Index, In_Array)): Make no attempt to put in lower case when
4601 index is All_Other_Names.
4604 (All_Other_Names): New constant
4607 (Process_Declarative_Items): Skip associative array attribute when index
4608 is reserved word "others".
4610 2008-08-05 Vasiliy Fofanov <fofanov@adacore.com>
4612 * gen-oscons.c: Adapt for VMS where termios.h is not available.
4614 2008-08-05 Thomas Quinot <quinot@adacore.com>
4616 * a-rttiev.adb: Minor reformatting (comments)
4618 * gen-soccon.c: Rename to gen-oscons.c
4620 * gen-oscons.c: New file. Now generate System.OS_Constants instead of
4621 GNAT.Sockets.Constants.
4622 Add new constants for GNAT.Serial_Communications and System.File_IO.
4624 2008-08-05 Javier Miranda <miranda@adacore.com>
4626 * sem_util.adb (Collect_Interfaces_Info): Minor reformating.
4627 * exp_ch3.adb (Build_Offset_To_Top_Functions): Code cleanup: the
4628 implementation of this routine has been simplified.
4630 2008-08-05 Pascal Obry <obry@adacore.com>
4632 * adaint.c, adaint.h, s-os_lib.adb, s-os_lib.ads: Fix the
4633 Set_Read_Only Win32 implementation.
4635 2008-08-05 Thomas Quinot <quinot@adacore.com>
4637 * exp_strm.adb: Minor reformatting (comments)
4639 * sem_ch12.adb: Minor reformatting.
4641 2008-08-05 Robert Dewar <dewar@adacore.com>
4643 * sem_ch3.adb: Minor reformatting
4645 * checks.adb: Minor reformatting
4647 2008-08-05 Thomas Quinot <quinot@adacore.com>
4649 * tbuild.ads (New_External_Name): Update spec to reflect relaxed
4650 restriction on Prefix.
4652 2008-08-05 Jerome Lambourg <lambourg@adacore.com>
4654 * g-comlin.adb (Sort_Sections, Group_Switches): New/Modified internal
4655 methods needed to handle switch sections when building a command line.
4656 (Define_Section, Add_Switch, Remove_Switch, Is_New_Section,
4657 Current_Section): New public methods or methods modified to handle
4658 building command lines with sections.
4659 (Set_Command_Line): Take into account sections when analysing a switch
4661 (Start): Sort the switches by sections before iterating the command line
4664 * g-comlin.ads (Define_Section, Add_Switch, Remove_Switch,
4665 Is_New_Section, Current_Section): New methods or methods modified to
4666 handle building command lines with sections.
4668 2008-08-05 Ed Schonberg <schonberg@adacore.com>
4670 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function): For access
4671 discriminants, indicate that the corresponding object declaration has
4672 no initialization, to prevent spurious warnings when the access type is
4675 2008-08-05 Ed Schonberg <schonberg@adacore.com>
4677 * sem_res.adb (Resolve_Call): If this is a call to the predefined
4678 Abort_Task, warn if the call appears within a protected operation.
4680 2008-08-04 Robert Dewar <dewar@adacore.com>
4682 * exp_ch4.adb (Expand_N_In): Suppress range warnings in instances
4684 2008-08-04 Ed Schonberg <schonberg@adacore.com>
4687 (Replace_Anonymous_Access_To_Protected_Subprogram): Handle properly an
4688 anonymous access to protected subprogram that is the return type of the
4689 specification of a subprogram body.
4692 (Analyze_Subprogram_Body): if the return type is an anonymous access to
4693 subprogram, freeze it now to prevent access anomalies in the back-end.
4695 * exp_ch9.adb: Minor code cleanup.
4696 Make sure that new declarations are inserted into the tree before
4697 analysis (from code reading).
4699 2008-08-04 Robert Dewar <dewar@adacore.com>
4702 (Expand_Simple_Function_Return): Check No_Secondary_Stack restriction
4705 2008-08-04 Thomas Quinot <quinot@adacore.com>
4707 * sem_type.adb, sem_ch4.adb, sprint.adb, exp_ch3.adb: Minor reformatting
4709 2008-08-04 Vasiliy Fofanov <fofanov@adacore.com>
4711 * g-soccon-mingw.ads: Fix value for MSG_WAITALL
4713 2008-08-04 Javier Miranda <miranda@adacore.com>
4715 * sem_prag.adb (Process_Convention): Add missing support for
4716 N_Private_Extension_Declaration nodes.
4718 2008-08-04 Robert Dewar <dewar@adacore.com>
4720 * exp_ch4.adb: Minor reformatting
4722 2008-08-04 Pascal Obry <obry@adacore.com>
4724 * adaint.h: Add missing prototype.
4726 * adaint.c: Refine support for Windows file attributes.
4728 2008-08-04 Robert Dewar <dewar@adacore.com>
4731 (Valid_Conversion): Catch case of designated types having different
4732 sizes, even though they statically match.
4734 2008-08-04 Javier Miranda <miranda@adacore.com>
4736 * sem_eval.adb (Subtypes_Statically_Match): Remove superfluous patch
4737 added in previous patch to handle access to subprograms.
4739 2008-08-04 Robert Dewar <dewar@adacore.com>
4742 (Freeze_Entity): Only check No_Default_Initialization restriction for
4743 constructs that come from source
4745 2008-08-04 Thomas Quinot <quinot@adacore.com>
4747 * exp_ch6.adb: Minor comment fix.
4749 * sem_ch4.adb: Minor reformatting.
4751 2008-08-04 Robert Dewar <dewar@adacore.com>
4753 * sem_res.adb: (Large_Storage_Type): Improve previous change.
4755 2008-08-04 Pascal Obry <obry@adacore.com>
4757 * adaint.c, s-os_lib.adb, s-os_lib.ads: Use Windows ACL to deal with
4760 2008-08-04 Javier Miranda <miranda@adacore.com>
4762 * sem_ch3.adb (Access_Subprogram_Declaration): Adding missing support
4763 for N_Formal_Object_Declaration nodes. Adding kludge required by
4764 First_Formal to provide its functionality with access to functions.
4765 (Replace_Anonymous_Access_To_Protected_Subprogram): Add missing support
4766 for anonymous access types returned by functions.
4768 * sem_ch5.adb (Analyze_Assignment): Code cleanup to avoid duplicate
4769 conversion of null-excluding access types (required only once to force
4770 the generation of the required runtime check).
4772 * sem_type.adb (Covers): minor reformating
4774 * checks.adb (Null_Exclusion_Static_Checks): Avoid reporting errors
4775 with internally generated nodes. Avoid generating the error inside init
4778 * sem_res.adb (Resolve_Membership_Test): Minor reformating.
4779 (Resolve_Null): Generate the null-excluding check in case of assignment
4780 to a null-excluding object.
4781 (Valid_Conversion): Add missing support for anonymous access to
4784 * sem_ch6.adb (Check_Return_Subtype_Indication): Add missing support for
4785 anonymous access types whose designated type is an itype. This case
4786 occurs with anonymous access to protected subprograms types.
4787 (Analyze_Return_Type): Add missing support for anonymous access to
4788 protected subprogram.
4790 * sem_eval.adb (Subtypes_Statically_Match): In case of access to
4791 subprograms addition of missing check on matching convention. Required
4792 to properly handle access to protected subprogram types.
4794 * exp_ch3 (Build_Assignment): Code cleanup removing duplicated check on
4795 null excluding access types.
4797 2008-08-04 Ed Schonberg <schonberg@adacore.com>
4799 * sem_ch12.adb: Add comments
4801 * sem_ch4.adb (Analyze_Allocator): If the designated type is a non-null
4802 access type and the allocator is not initialized, warn rather than
4805 2008-08-04 Robert Dewar <dewar@adacore.com>
4807 * exp_ch4.adb: Minor reformatting
4809 * exp_dist.adb: Minor reformatting
4811 * g-comlin.adb: Minor reformatting
4813 2008-08-04 Gary Dismukes <dismukes@adacore.com>
4815 * exp_aggr.adb (Build_Record_Aggr_Code): Perform a conversion of the
4816 target to the type of the aggregate in the case where the target object
4819 * exp_ch5.adb (Expand_Simple_Function_Return): When the function's
4820 result type is class-wide and inherently limited, and the expression
4821 has a specific type, create a return object of the specific type, for
4822 more efficient handling of returns of build-in-place aggregates (avoids
4823 conversions of the class-wide return object to the specific type on
4824 component assignments).
4826 * sem_ch6.adb (Check_Return_Subtype_Indication): Suppress the error
4827 about a type mismatch for a class-wide function with a return object
4828 having a specific type when the object declaration doesn't come from
4829 source. Such an object can result from the expansion of a simple return.
4831 2008-08-04 Vasiliy Fofanov <fofanov@adacore.com>
4833 * g-soccon-mingw-64.ads, system-mingw-x86_64.ads: New files.
4835 * gcc-interface/Makefile.in: Use 64bit-specific system files when
4836 compiling for 64bit windows.
4838 2008-08-04 Jerome Lambourg <lambourg@adacore.com>
4840 * g-comlin.adb (Group_Switches): Preserve the switch order when
4841 grouping and allow switch grouping of switches with more than one
4842 character extension (e.g. gnatw.x).
4843 (Args_From_Expanded): Remove this now obsolete method.
4845 2008-08-04 Ed Schonberg <schonberg@adacore.com>
4847 * exp_ch4.adb (Get_Allocator_Final_List): Freeze anonymous type for
4848 chain at once, to ensure that type is properly decorated for back-end,
4849 when allocator appears within a loop.
4851 2008-08-04 Kevin Pouget <pouget@adacore.com>
4853 * snames.h, snames.adb, snames.ads:
4854 Add Attr_To_Any, Attr_From_Any and Attr_TypeCode defines.
4856 * exp_dist.ads, exp_dist.adb: Add Build_From_Any_Call,
4857 Build_To_Any_Call and Build_TypeCode_Call procedures.
4859 * exp_attr.adb, sem_attr.adb: Add corresponding cases.
4861 * rtsfind.ads: Add corresponding names.
4863 * tbuild.adb: Update prefix restrictions to allow '_' character.
4865 2008-08-04 Doug Rupp <rupp@adacore.com>
4867 * gigi.h (fill_vms_descriptor): Add third parameter gnat_actual
4868 * trans.c (call_to_gnu): Call fill_vms_descriptor with new parameter.
4869 * utils2.c (fill_vms_descriptor): Add third parameter for error sloc and
4870 use it. Calculate pointer range overflow using 64bit types.
4872 2008-08-04 Ed Schonberg <schonberg@adacore.com>
4874 * sem_ch3.adb (Access_Definition): A formal object declaration is a
4875 legal context for an anonymous access to subprogram.
4877 * sem_ch4.adb (Analyze_One_Call): If the call can be interpreted as an
4878 indirect call, report success to the caller to include possible
4881 * sem_ch6.adb (Check_Return_Type_Indication): Apply proper conformance
4883 of the extended return is an anonymous access_to_subprogram type.
4886 (Resolve_Call): Insert a dereference if the type of the subprogram is an
4887 access_to_subprogram and the context requires its return type, and a
4888 dereference has not been introduced previously.
4890 2008-08-04 Arnaud Charlet <charlet@adacore.com>
4892 * usage.adb (Usage): Minor rewording of -gnatwz switch, to improve
4893 gnatcheck support in GPS.
4895 2008-08-04 Vincent Celier <celier@adacore.com>
4897 * mlib.adb (Create_Sym_Links): Create relative symbolic links when
4900 2008-08-04 Vincent Celier <celier@adacore.com>
4902 * gprep.adb (Process_One_File): Call Prep.Preprocess with a Boolean
4903 variable, but don't check the resulting value as it has no impact on
4907 (Generate_Processed_File): New Boolean flag, set to True in the compiler
4908 when switch -gnateG is used.
4911 (Preprocess): new Boolean out parameter Source_Modified. Set it to True
4912 when the source is modified by the preprocessor and there is no
4913 preprocessing errors.
4915 * prep.ads (Preprocess): new Boolean out parameter Source_Modified
4918 (Load_File): Output the result of preprocessing if the source text was
4921 * switch-c.adb (Scan_Front_End_Switches): Recognize switch -gnateG
4923 * switch-m.adb (Normalize_Compiler_Switches): Normalize switch -gnateG
4925 * ug_words: Add VMS equivalent for -gnateG
4928 Add VMS option /GENERATE_PROCESSED_SOURCE, equivalent to switch -gnateG
4930 2008-08-04 Doug Rupp <rupp@adacore.com>
4932 * gcc-interface/utils2.c:
4933 (fill_vms_descriptor): Raise CE if attempt made to pass 64bit pointer
4934 in 32bit descriptor.
4936 2008-08-04 Robert Dewar <dewar@adacore.com>
4938 * par-ch10.adb: Minor reformatting
4940 * i-cobol.adb: Minor reformatting.
4942 2008-08-04 Ed Schonberg <schonberg@adacore.com>
4944 * sem_ch3.adb (Access_Definition): Create an itype reference for an
4945 anonymous access return type of a regular function that is not a
4948 2008-08-04 Vincent Celier <celier@adacore.com>
4950 * prj-attr.adb: New Builder attribute Global_Compilation_Switches
4952 * snames.adb: New standard name Global_Compilation_Switches
4954 * snames.ads: New standard name Global_Compilation_Switches
4956 * make.adb: Correct spelling error in comment
4958 2008-08-04 Arnaud Charlet <charlet@adacore.com>
4960 * sem_prag.adb (Check_Form_Of_Interface_Name): Fix handling for CLI
4963 2008-08-04 Thomas Quinot <quinot@adacore.com>
4965 * sem_ch10.adb: Minor comment fix.
4967 2008-08-04 Robert Dewar <dewar@adacore.com>
4969 * restrict.adb: Improved messages for restriction warnings
4971 * restrict.ads: Improved messages for restriction messages
4973 * s-rident.ads (Profile_Name): Add No_Profile
4975 2008-08-04 Robert Dewar <dewar@adacore.com>
4977 * system-darwin-x86.ads: Correct bad definition of Max_Nonbinary_Modulus
4979 2008-08-04 Robert Dewar <dewar@adacore.com>
4981 * freeze.adb (Freeze_Entity): Check for size clause for boolean warning
4983 2008-08-04 Vincent Celier <celier@adacore.com>
4986 (Copy_Package_Declarations): When inheriting package Naming from a
4987 project being extended, do not inherit source exception names.
4989 2008-08-04 Ed Schonberg <schonberg@adacore.com>
4991 * sem_prag.adb (Check_Precondition_Postcondition): When scanning the
4992 list of declaration to find previous subprogram, do not go to the
4993 original node of a generic unit.
4995 2008-08-02 Eric Botcazou <ebotcazou@adacore.com>
4997 * gcc-interface/utils2.c (build_binary_op) <PLUS_EXPR, MINUS_EXPR>:
4998 New case. Convert BOOLEAN_TYPE operation to the default integer type.
5000 2008-08-01 Eric Botcazou <ebotcazou@adacore.com>
5002 * gcc-interface/ada-tree.h (DECL_PARM_ALT): Now DECL_PARM_ALT_TYPE.
5003 * gcc-interface/decl.c (gnat_to_gnu_param): Fix formatting, simplify
5004 and adjust for above renaming.
5005 * gcc-interface/utils.c (convert_vms_descriptor): Likewise. Add new
5006 gnu_expr_alt_type parameter. Convert the expression to it instead
5007 of changing its type in place.
5008 (build_function_stub): Adjust call to above function.
5010 2008-08-01 Eric Botcazou <ebotcazou@adacore.com>
5012 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Constant>: Remove dead
5013 code. Do not get full definition of deferred constants with address
5014 clause for a use. Do not ignore deferred constant definitions with
5015 address clause. Ignore constant definitions already marked with the
5017 <object>: Remove obsolete comment. For a deferred constant with
5018 address clause, get the initializer from the full view.
5019 * gcc-interface/trans.c (gnat_to_gnu) <N_Attribute_Definition_Clause>:
5020 Rework and remove obsolete comment.
5021 <N_Object_Declaration>: For a deferred constant with address clause,
5022 mark the full view with the error node.
5023 * gcc-interface/utils.c (convert_to_fat_pointer): Rework and fix
5026 2008-08-01 Hristian Kirtchev <kirtchev@adacore.com>
5028 * rtsfind.ads: Add block IO versions of stream routines for Strings.
5030 * bindgen.adb, gnat_rm.texi, gnat_ugn.texi, opt.ads,
5031 sem_prag.adb, snames.adb, snames.ads, snames.h,
5032 par-prag.adb: Undo previous stream related changes.
5034 * s-rident.ads: Add new restriction No_Stream_Optimizations.
5036 * s-ststop.ads, s-ststop.adb: Comment reformatting.
5037 Define enumeration type to designate different IO mechanisms.
5038 Enchance generic package Stream_Ops_Internal to include an
5039 implementation of Input and Output.
5041 * exp_attr.adb (Find_Stream_Subprogram): If restriction
5042 No_Stream_Optimization is active, choose the default byte IO
5043 implementations of stream attributes for Strings.
5044 Otherwise use the corresponding block IO version.
5046 2008-08-01 Olivier Hainque <hainque@adacore.com>
5048 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Function>: Do not
5049 turn Ada Pure into GCC const, now implicitely implying nothrow as well.
5051 2008-08-01 Robert Dewar <dewar@adacore.com>
5053 * par-ch3.adb (P_Defining_Identifier): Avoid repeated attempt to
5054 convert plain identifier into defining identifier.
5056 2008-08-01 Robert Dewar <dewar@adacore.com>
5058 * sem_prag.adb (Check_Form_Of_Interface_Name): Refine and improve
5061 * lib-xref.adb: Add error defense.
5063 2008-08-01 Bob Duff <duff@adacore.com>
5065 * ioexcept.ads, sequenio.ads, directio.ads: Correct comment.
5067 2008-08-01 Gary Dismukes <dismukes@adacore.com>
5069 * exp_ch6.adb (Expand_Call): Adjustment to previous fix for passing
5070 correct accessibility levels. In the "when others" case, retrieve the
5071 access level of the Etype of Prev rather than Prev_Orig, because the
5072 original exression has not always been analyzed.
5074 2008-08-01 Robert Dewar <dewar@adacore.com>
5076 * prj-nmsc.adb: Minor reformatting
5078 * sem_ch4.adb: Minor reformatting
5079 Minor code reorganization
5081 * prj.ads: Minor reformatting
5083 * s-os_lib.adb: Minor reformatting
5085 * par-prag.adb (Prag, case Wide_Character_Encoding): Deal with upper
5088 * scans.ads: Minor reformatting.
5090 * sem_prag.adb (Analyze_Pragma): Put entries in alpha order
5091 (Analyze_Pragma): Make sure all GNAT pragmas call GNAT_Pragma
5094 (Resolve_Call): Check violation of No_Specific_Termination_Handlers
5096 * sem_ch12.adb: Minor comment reformatting
5098 * par-ch3.adb (P_Type_Declaration): Properly handle missing type
5101 2008-08-01 Robert Dewar <dewar@adacore.com>
5103 * sem_ch6.adb (Process_PPCs): Don't copy spec PPC to body if not
5106 2008-08-01 Ed Schonberg <schonberg@adacore.com>
5108 * checks.adb (Apply_Float_Conversion_Check): If the expression to be
5109 converted is a real literal and the target type has static bounds,
5110 perform the conversion exactly to prevent floating-point anomalies on
5113 2008-08-01 Vincent Celier <celier@adacore.com>
5115 * prj-attr.adb: New attribute Compiler'Name_Syntax (<lang>)
5117 * prj-nmsc.adb (Process_Compiler): Recognize attribute Name_Syntax
5119 * prj.adb (Object_Exist_For): Use Object_Generated, not
5120 Objects_Generated that is removed and was never modified anyway.
5123 (Path_Syntax_Kind): New enumeration type
5124 (Language_Config): New component Path_Syntax, defaulted to Host.
5125 Components PIC_Option and Objects_Generated removed, as they are not
5128 * snames.adb: New standard name Path_Syntax
5130 * snames.ads: New standard name Path_Syntax
5132 2008-08-01 Vincent Celier <celier@adacore.com>
5135 (Adalib_Path): New variable to store the path of the adalib directory
5136 when procedure Specify_Adalib_Dir is called.
5137 (Lib_Directory): If Adalib_Path is not null, return its value
5138 (Specify_Adalib_Dir): New procedure
5140 * mlib-utl.ads (Specify_Adalib_Dir): New procedure
5142 2008-08-01 Ed Schonberg <schonberg@adacore.com>
5145 (Check_Precondition_Postcondition): If not generating code, analyze the
5146 expression in a postcondition that appears in a subprogram body, so that
5147 it is properly decorated for ASIS use.
5149 2008-08-01 Gary Dismukes <dismukes@adacore.com>
5151 * exp_ch6.adb (Expand_Call): Remove ugly special-case code that resets
5152 Orig_Prev to Prev in the case where the actual is N_Function_Call or
5153 N_Identifier. This was interfering with other cases that are rewritten
5154 as N_Identifier, such as allocators, resulting in passing of the wrong
5155 accessibility level, and based on testing this code is apparently no
5156 longer needed at all.
5158 2008-08-01 Ed Schonberg <schonberg@adacore.com>
5160 * sem_ch4.adb (Analyze_One_Call): Handle complex overloading of a
5161 procedure call whose prefix
5162 is a parameterless function call that returns an access_to_procedure.
5164 2008-08-01 Jose Ruiz <ruiz@adacore.com>
5166 * adaint.c (__gnat_tmp_name): Refine the generation of temporary names
5167 for RTX. Adding a suffix that is incremented at each iteration.
5169 2008-08-01 Robert Dewar <dewar@adacore.com>
5171 * sem_ch6.adb (Analyze_Subprogram_Body): Remove special casing of
5174 2008-08-01 Jerome Lambourg <lambourg@adacore.com>
5176 * s-os_lib.adb (Normalize_Pathname): Take care of double-quotes in
5177 paths, which are authorized by Windows but can lead to errors when used
5180 2008-08-01 Ed Schonberg <schonberg@adacore.com>
5182 * sem_ch12.ads (Need_Subprogram_Instance_Body): new function, to create
5183 a pending instantiation for the body of a subprogram that is to be
5187 (Analyze_Subprogram_Instantiation): use Need_Subprogram_Instance_Body.
5189 * sem_prag.adb (Make_Inline): If the pragma applies to an instance,
5190 create a pending instance for its body, so that calls to the subprogram
5191 can be inlined by the back-end.
5193 2008-08-01 Jose Ruiz <ruiz@adacore.com>
5195 * gnat_ugn.texi: Document the RTX run times (rts-rtx-rtss and
5198 2008-08-01 Robert Dewar <dewar@adacore.com>
5200 * scng.adb (Error_Illegal_Wide_Character): Bump scan pointer
5202 2008-08-01 Doug Rupp <rupp@adacore.com>
5204 * gnat_rm.texi: Document new mechanism Short_Descriptor.
5206 * types.ads (Mechanism_Type): Modify range for new Short_Descriptor
5209 * sem_prag.adb (Set_Mechanism_Value): Enhance for Short_Descriptor
5210 mechanism and Short_Descriptor mechanism values.
5212 * snames.adb (preset_names): Add short_descriptor entry.
5214 * snames.ads: Add Name_Short_Descriptor.
5216 * types.h: Add new By_Short_Descriptor mechanism values.
5218 * sem_mech.adb (Set_Mechanism_Value): Enhance for Short_Descriptor
5219 mechanism and Short_Descriptor mechanism values.
5221 * sem_mech.ads (Mechanism_Type): Add new By_Short_Descriptor mechanism
5223 (Descriptor_Codes): Modify range for new mechanism values.
5225 * treepr.adb (Print_Entity_Enfo): Handle new By_Short_Descriptor
5228 * gcc-interface/decl.c (gnat_to_gnu_entity): Handle By_Short_Descriptor.
5229 (gnat_to_gnu_param): Handle By_Short_Descriptor.
5231 * gcc-interface/gigi.h (build_vms_descriptor64): Remove prototype.
5232 (build_vms_descriptor32): New prototype.
5233 (fill_vms_descriptor): Remove unneeded gnat_actual parameter.
5235 * gcc-interface/trans.c (call_to_gnu): Removed unneeded gnat_actual
5236 argument in call fill_vms_descriptor.
5238 * gcc-interface/utils.c (build_vms_descriptor32): Renamed from
5239 build_vms_descriptor and enhanced to hande Short_Descriptor mechanism.
5240 (build_vms_descriptor): Renamed from build_vms_descriptor64.
5241 (convert_vms_descriptor32): New function.
5242 (convert_vms_descriptor64): New function.
5243 (convert_vms_descriptor): Rewrite to handle both 32bit and 64bit
5246 * gcc-interface/utils2.c (fill_vms_descriptor): Revert previous changes,
5249 2008-08-01 Jose Ruiz <ruiz@adacore.com>
5251 * adaint.c (__gnat_tmp_name): RTSS applications do not support tempnam
5252 nor tmpnam, so we always use c:\WINDOWS\Temp\gnat-XXXXXX as temporary
5255 2008-08-01 Jose Ruiz <ruiz@adacore.com>
5257 * cstreams.c (__gnat_full_name): RTSS applications cannot ask for the
5258 current directory so only fully qualified names are allowed.
5260 2008-08-01 Robert Dewar <dewar@adacore.com>
5263 Minor editing, remove uncomfortable use of semicolon
5265 * s-ststop.adb: Add some ??? comments
5267 * sem_ch10.adb: Minor reformatting
5270 Minor comment fixes, some pragmas were not properly
5271 categorized in the comments, documentation change only
5273 * xref_lib.adb: Minor reformatting
5275 * sinput.adb: Minor reformatting
5277 * gnatchop.adb: Minor reformatting
5279 * sem_util.ads: Minor reformatting.
5281 * opt.ads: Minor documentation fix
5283 * scng.adb: Minor reformatting
5285 * prj-part.adb: Update comments
5287 2008-08-01 Ed Schonberg <schonberg@adacore.com>
5289 * exp_disp.adb (Expand_Interface_Conversion): If the target type is a
5290 tagged synchronized type, use corresponding record type.
5292 2008-08-01 Doug Rupp <rupp@adacore.com>
5294 * mlib-tgt-specific-vms-alpha.adb (Build_Dynamic_Library): Output a
5295 dummy transfer address for debugging.
5297 * mlib-tgt-specific-vms-ia64.adb (Build_Dynamic_Library): Likewise.
5299 * vms_data.ads: vms_data.ads: New qualfier /MACHINE_CODE_LISTING
5301 2008-07-31 Eric Botcazou <ebotcazou@adacore.com>
5303 * gcc-interface/decl.c (gnat_to_gnu_entity): Fix formatting.
5304 * gcc-interface/utils.c (create_field_decl): Avoid superfluous work.
5306 2008-07-31 Pascal Obry <obry@adacore.com>
5308 * prj-nmsc.adb: Keep Object and Exec directory casing.
5310 2008-07-31 Jose Ruiz <ruiz@adacore.com>
5312 * system-rtx-rtss.ads
5313 Change the default stack size. It is important to set the commit part.
5316 (Initialize): Get the clock resolution.
5317 (RT_Resolution): Return the clock resolution that is indicated by the
5320 * s-parame-vxworks.adb
5321 Document that this body is used for RTX in RTSS (kernel) mode.
5323 * gcc-interface/Makefile.in
5324 (LIBGNAT_TARGET_PAIRS for the rtx_rtss run time): Use the
5325 s-parame-vxworks.adb body in order to have reasonable stack sizes in
5326 RTX RTSS kernel mode. Virtual memory is not used in that case, so we
5327 cannot ask for too big values.
5329 2008-07-31 Robert Dewar <dewar@adacore.com>
5331 * exp_aggr.adb: Minor reformatting
5333 * makeutl.adb: Minor reformatting
5335 * prj-env.adb: Minor reformatting
5337 2008-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5339 * exp_disp.adb (Prim_Op_Kind): Retrieve the full view when a private
5340 tagged type is completed by a concurrent type.
5342 2008-07-31 Gary Dismukes <dismukes@adacore.com>
5345 (Resolve_Record_Aggregate): Bypass error that a type without
5346 components must have a "null record" aggregate when compiling for Ada
5347 2005, since it's legal to give an aggregate of form (others => <>)
5350 2008-07-31 Javier Miranda <miranda@adacore.com>
5352 * sem_ch4.adb (Valid_First_Argument_Of): Complete its functionality to
5353 handle synchronized types. Required to handle well the object.operation
5354 notation applied to synchronized types.
5356 2008-07-31 Quentin Ochem <ochem@adacore.com>
5358 * s-stausa.adb (Fill_Stack): Stack_Used_When_Filling is now stored
5359 anymore - just used internally.
5360 Added handling of very small tasks - when the theoretical size is
5361 already full at the point of the call.
5362 (Report_Result): Fixed result computation, Stack_Used_When_Filling does
5363 not need to be added to the result.
5365 2008-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5367 * sem_ch6.adb (Disambiguate_Spec): Continue the disambiguation if the
5368 corresponding spec is a primitive wrapper. Update comment.
5370 2008-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5372 * bindgen.adb Comment reformatting. Update the list of run-time globals.
5373 (Gen_Adainit_Ada): Add the declaration, import and value set for
5374 configuration flag Canonical_Streams.
5375 (Gen_Adainit_C): Add the declaration and initial value of external
5376 symbol __gl_canonical_streams.
5378 * init.c: Update the list of global values computed by the binder.
5380 * opt.ads: Add flag Canonical_Streams.
5382 * par-prag.adb (Prag): Include Pragma_Canonical_Streams to the list of
5383 semantically handled pragmas.
5385 * sem_prag.adb: Add an entry into enumeration type Sig_Flags.
5386 (Analyze_Pragma): Add case for pragma Canonical_Streams.
5388 * snames.adb: Add character value for name Canonical_Streams.
5391 Add Name_Canonical_Streams to the list of configuration pragmas.
5392 Add Pragma_Canonical_Streams to enumeration type Pragma_Id.
5394 * snames.h: Add a definition for Pragma_Canonical_Streams.
5397 Add a flag and import to seize the value of external symbol
5398 __gl_canonical_streams. Update comment and initial value of constant
5401 * gnat_rm.texi: Add section of pragma Canonical_Streams.
5404 Add pragma Canonical_Streams to the list of configuration pragmas.
5406 2008-07-31 Ed Schonberg <schonberg@adacore.com>
5408 * sem_ch10.adb (Build_Unit_Name): If the unit name in a with_clause
5409 has the form A.B.C and B is a unit renaming, analyze its compilation
5410 unit and add a with_clause on A.b to the context.
5412 2008-07-31 Vincent Celier <celier@adacore.com>
5414 * makeutl.adb (Executable_Prefix_Path): If Locate_Exec_On_Path fails,
5415 return the empty string, instead of raising Constraint_Error.
5417 2008-07-31 Gary Dismukes <dismukes@adacore.com>
5419 * checks.ads (Apply_Accessibility_Check): Add parameter Insert_Node.
5421 * checks.adb (Apply_Accessibility_Check): Insert the check on
5425 (Expand_N_Attribute_Refernce, Attribute_Access): Pass attribute node
5426 to new parameter Insert_Node on call to Apply_Accessibility_Check.
5427 Necessary to distinguish the insertion node because the dereferenced
5428 formal may come from a rename, but the check must be inserted in
5429 front of the attribute.
5432 (Expand_N_Allocator): Pass actual for new Insert_Node parameter on
5433 call to Apply_Accessibility_Check.
5434 (Expand_N_Type_Conversion): Pass actual for new Insert_Node parameter
5435 on call to Apply_Accessibility_Check.
5438 2008-07-31 Javier Miranda <miranda@adacore.com>
5440 * sem_type.adb (Has_Compatible_Type): Complete support for synchronized
5441 types when the candidate type is a synchronized type.
5443 * sem_res.adb (Resolve_Actuals): Reorganize code handling synchronized
5444 types, and complete management of synchronized types adding missing
5445 code to handle formal that is a synchronized type.
5447 * sem_ch4.adb (Try_Primitive_Operation): Avoid testing attributes that
5448 are not available and cause the compiler to blowup. Found compiling
5449 test with switch -gnatc
5451 * sem_ch6.adb (Check_Synchronized_Overriding): Remove local subprogram
5452 Has_Correct_Formal_Mode plus code cleanup.
5454 2008-07-31 Bob Duff <duff@adacore.com>
5456 * sinput.adb (Skip_Line_Terminators): Fix handling of LF/CR -- it was
5457 recognized as two end-of-lines, but it should be just one.
5459 2008-07-31 Thomas Quinot <quinot@adacore.com>
5461 * exp_ch9.adb: Minor reformatting
5463 * tbuild.ads: Fix several occurrences of incorrectly referring to
5464 Name_Find as Find_Name.
5466 2008-07-31 Ed Schonberg <schonberg@adacore.com>
5468 * exp_aggr.adb (Aggr_Size_OK): If the aggregate has a single component
5469 and the context is an object declaration with non-static bounds, treat
5470 the aggregate as non-static.
5472 2008-07-31 Vincent Celier <celier@adacore.com>
5474 * prj-part.adb, prj-part.ads, prj.adb, prj.ads, prj-env.adb:
5475 Move back spec of Parse_Single_Project to body, as it is not called
5476 outside of package Prj.Part.
5477 (Project_Data): Remove components Linker_Name, Linker_Path and
5478 Minimum_Linker_Options as they are no longer set.
5479 Remove function There_Are_Ada_Sources from package Prj and move code
5480 in the only place it was used, in Prj.Env.Set_Ada_Paths.
5482 2008-07-31 Arnaud Charlet <charlet@adacore.com>
5484 * mlib-utl.ads: Fix typo.
5486 2008-07-31 Robert Dewar <dewar@adacore.com>
5488 * sem_ch12.adb: Minor reformatting
5490 2008-07-31 Sergey Rybin <rybin@adacore.com>
5492 * gnat_ugn.texi: Change the description of the
5493 Overly_Nested_Control_Structures: now the rule always requires a
5494 positive parameter for '+R' option
5496 2008-07-31 Thomas Quinot <quinot@adacore.com>
5498 * g-pehage.adb: Minor reformatting
5500 2008-07-31 Pascal Obry <obry@adacore.com>
5502 * s-finimp.ads: Minor reformatting.
5504 2008-07-31 Vincent Celier <celier@adacore.com>
5506 * s-regexp.ads: Minor comment fix
5508 2008-07-31 Arnaud Charlet <charlet@adacore.com>
5510 * s-direio.adb (Reset): Replace pragma Unmodified by Warnings (Off),
5511 so that we can compile this file successfully with -gnatc.
5513 2008-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5515 * exp_attr.adb (Find_Stream_Subprogram): Check the base type instead
5516 of the type when looking for stream subprograms for type String,
5517 Wide_String and Wide_Wide_String.
5519 * s-ststop.adb: Change the initialization expression of constant
5522 2008-07-31 Geert Bosch <bosch@adacore.com>
5525 New file implementing __gnat_mulv64 signed integer multiplication with
5528 * fe.h (Backend_Overflow_Checks_On_Target): Define for use by Gigi
5530 * gcc-interface/gigi.h:
5531 (standard_types): Add ADT_mulv64_decl
5532 (mulv64_decl): Define subprogram declaration for __gnat_mulv64
5534 * gcc-interface/utils.c:
5535 (init_gigi_decls): Add initialization of mulv64_decl
5537 * gcc-interface/trans.c:
5538 (build_unary_op_trapv): New function
5539 (build_binary_op_trapv): New function
5540 (gnat_to_gnu): Use the above functions instead of
5541 build_{unary,binary}_op
5543 * gcc-interface/Makefile.in
5544 (LIBGNAT_SRCS): Add arit64.c
5545 (LIBGNAT_OBJS): Add arit64.o
5547 2008-07-31 Vincent Celier <celier@adacore.com>
5549 * prj-nmsc.adb (Check_Library_Attributes): Check if Linker'Switches or
5550 Linker'Default_Switches are declared. Warn if they are declared.
5552 2008-07-31 Ed Schonberg <schonberg@adacore.com>
5554 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration): Use
5555 Insert_Actions to place the pointer declaration in the code, rather
5556 than Insert_Before_And_Analyze, so that insertions of temporaries are
5557 kept in the proper order when transient scopes are present.
5560 2008-07-31 Robert Dewar <dewar@adacore.com>
5562 * einfo.adb (Spec_PPC): Now defined for generic subprograms
5564 * einfo.ads (Spec_PPC): Now defined for generic subprograms
5566 * sem_prag.adb (Check_Precondition_Postcondition): Handle generic
5569 2008-07-31 Vincent Celier <celier@adacore.com>
5571 * s-os_lib.adb: Minor comment fix
5573 2008-07-31 Ed Schonberg <schonberg@adacore.com>
5575 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): After analysis,
5576 transfer pre/postconditions from generic copy to original tree, so that
5577 they will appear in each instance.
5578 (Process_PPCs): Do not transform postconditions into a procedure in a
5579 generic context, to prevent double expansion of check pragmas.
5581 * sem_attr.adb: In an instance, the prefix of the 'result attribute
5582 can be the renaming of the
5583 current instance, so check validity of the name accordingly.
5585 2008-07-31 Robert Dewar <dewar@adacore.com>
5587 * mlib-utl.ads: Minor reformatting
5589 2008-07-31 Ed Schonberg <schonberg@adacore.com>
5591 sem_attr.adb: 'Result can have an ambiguous prefix, and is resolved
5592 from context. This attribute must be usable in Ada95 mode.
5593 The attribute can appear in the body of a function marked
5594 Inline_Always, but in this case the postocondition is not enforced.
5596 sem_prag.adb (Check_Precondition_Postcondition): within the expansion
5597 of an inlined call pre- and postconditions are legal
5599 2008-07-31 Vincent Celier <celier@adacore.com>
5601 * prj.adb, prj.ads, clean.adb, prj-nmsc.adb: Remove declarations that
5602 were for gprmake only
5604 2008-07-31 Robert Dewar <dewar@adacore.com>
5606 * gnat_ugn.texi: Update -gnatN documentation.
5608 * gnat_rm.texi: Add note about pre/postcondition
5609 pragmas not checked in conjunction with front-end inlining.
5611 2008-07-31 Robert Dewar <dewar@adacore.com>
5613 * g-pehage.adb, g-pehage.ads: Minor reformatting
5615 2008-07-31 Arnaud Charlet <charlet@adacore.com>
5617 * mlib-utl.ads, prj-makr.ads: Add comments.
5619 2008-07-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
5621 * gcc-interface/Makefile.in (EXTRA_GNATRTL_NONTASKING_OBJS)
5622 [WINDOWS]: Add s-winext.o.
5624 2008-07-30 Eric Botcazou <ebotcazou@adacore.com>
5627 * back_end.adb (Call_Back_End): Pass Standard_Boolean to gigi.
5628 * gcc-interface/gigi.h (gigi): Take new standard_boolean parameter.
5629 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Enumeration_Subtype>:
5630 Set precision to 1 for subtype of BOOLEAN_TYPE.
5631 (set_rm_size): Set TYPE_RM_SIZE_NUM for BOOLEAN_TYPE.
5632 (make_type_from_size): Deal with BOOLEAN_TYPE.
5633 * gcc-interface/misc.c (gnat_print_type): Likewise.
5634 * gcc-interface/trans.c (gigi): Take new standard_boolean parameter.
5635 Set boolean_type_node as its translation in the table, as well
5636 as boolean_false_node for False and boolean_true_node for True.
5637 * gcc-interface/utils.c (gnat_init_decl_processing): Create custom
5638 8-bit boolean_type_node and set its TYPE_RM_SIZE_NUM.
5639 (create_param_decl): Deal with BOOLEAN_TYPE.
5640 (build_vms_descriptor): Likewise.
5641 (build_vms_descriptor64): Likewise.
5642 (convert): Deal with BOOLEAN_TYPE like with ENUMERAL_TYPE.
5644 2008-07-30 Robert Dewar <dewar@adacore.com>
5646 * exp_ch9.adb: Minor reformatting
5648 * exp_util.ads (Find_Prim_Op): Document that Program_Error is raised
5649 if no primitive operation is found.
5651 * exp_util.adb: (Find_Prim_Op): Add comments for previous change
5653 * sem_ch8.adb: Minor reformatting
5655 2008-07-30 Laurent Pautet <pautet@adacore.com>
5658 Remove a limitation on the length of the words handled by the minimal
5659 perfect hash function generator.
5662 Detail the use of subprograms Insert, Initialize, Compute and Finalize.
5665 2008-07-30 Robert Dewar <dewar@adacore.com>
5667 * gnatlink.adb: Minor reformatting
5669 2008-07-30 Thomas Quinot <quinot@adacore.com>
5671 * rtsfind.adb (Check_RPC): Check version consistency even when not
5672 generating RCI stubs. Provide more detailed error message in case of
5675 2008-07-30 Ed Schonberg <schonberg@adacore.com>
5677 * sem_ch8.adb (Analyze_Subprogram_Renaming): When renaming an attribute
5678 as a actual in an instance, check for a missing attribute to prevent
5679 program_error on an illegal program.
5681 * exp_util.adb (Find_Prim_Op): Rather than Assert (False), raise program
5682 error if primitive is not found, so that exception can be handled
5683 elsewhere on illegal programs.
5685 2008-07-30 Robert Dewar <dewar@adacore.com>
5687 * uintp.adb (UI_GCD): Fix potential overflow
5689 2008-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5691 * einfo.adb: Flag245 is now used.
5692 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Relax the assertion
5693 check to include functions.
5694 (Is_Private_Primitive, Set_Is_Private_Primitive): New subprograms.
5695 (Wrapped_Entity, Set_Wrapped_Entity): Relax the assertion check to
5697 (Write_Entity_Flags): Move flag Is_Primitive, add Is_Private_Primitive
5698 to the list of displayed flags.
5700 * einfo.ads: Update comment on the usage of Is_Primitive_Wrapper and
5701 Wrapped_Entity. These two flags are now present in functions.
5702 New flag Is_Private_Primitive.
5703 (Is_Private_Primitive, Set_Is_Private_Primitive): New subprograms.
5706 (Build_Wrapper_Bodies): New subprogram.
5707 (Build_Wrapper_Body): The spec and body have been moved to in
5708 Build_Wrapper_ Bodies. Code cleanup.
5709 (Build_Wrapper_Spec): Moved to the spec of Exp_Ch9. Code cleanup.
5710 Wrappers are now generated for primitives declared between the private
5711 and full view of a concurrent type that implements an interface.
5712 (Build_Wrapper_Specs): New subprogram.
5713 (Expand_N_Protected_Body): Code reformatting. Replace the wrapper body
5714 creation mechanism with a call to Build_Wrapper_Bodies.
5715 (Expand_N_Protected_Type_Declaration): Code reformatting. Replace the
5716 wrapper spec creation mechanism with a call to Build_Wrapper_Specs.
5717 (Expand_N_Task_Body): Replace the wrapper body creation
5718 mechanism with a call to Build_Wrapper_Bodies.
5719 (Expand_N_Task_Type_Declaration): Replace the wrapper spec
5720 creation mechanism with a call to Build_Wrapper_Specs.
5721 (Is_Private_Primitive_Subprogram): New subprogram.
5722 (Overriding_Possible): Code cleanup.
5723 (Replicate_Entry_Formals): Renamed to Replicate_Formals, code cleanup.
5725 * exp_ch9.ads (Build_Wrapper_Spec): Moved from the body of Exp_Ch9.
5727 * sem_ch3.adb: Add with and use clause for Exp_Ch9.
5728 (Process_Full_View): Build wrapper specs for all primitives
5729 that belong to a private view completed by a concurrent type
5730 implementing an interface.
5732 * sem_ch6.adb (Analyze_Subprogram_Body): When the current subprogram
5734 concurrent type with a private view that implements an interface, try to
5735 find the proper spec.
5736 (Analyze_Subprogram_Declaration): Mark a subprogram as a private
5737 primitive if the type of its first parameter is a non-generic tagged
5739 (Analyze_Subprogram_Specification): Code reformatting.
5740 (Disambiguate_Spec): New routine.
5741 (Find_Corresponding_Spec): Add a flag to controll the output of errors.
5742 (Is_Private_Concurrent_Primitive): New routine.
5745 (Find_Corresponding_Spec): Add a formal to control the output of errors.
5747 2008-07-30 Doug Rupp <rupp@adacore.com>
5749 * gigi.h (build_vms_descriptor64): New function prototype.
5750 (fill_vms_descriptor): Modified function prototype.
5752 * utils.c (build_vms_descriptor64): New function.
5754 * utils2.c (fill_vms_descriptor): Fix handling on 32bit systems.
5756 * trans.c (call_to_gnu): Call fill_vms_descriptor with new third
5759 * decl.c (gnat_to_gnu_tree): For By_Descriptor mech, build both a
5760 64bit and 32bit descriptor and save the 64bit version as an alternate
5761 TREE_TYPE in the parameter.
5762 (make_type_from_size) <RECORD_TYPE>: Use the appropriate mode for the
5765 * ada-tree.h (DECL_PARM_ALT, SET_DECL_PARM_ALT): New macros.
5767 2008-07-30 Robert Dewar <dewar@adacore.com>
5769 * make.adb: Minor reformatting
5771 * mlib-utl.adb: Minor reformatting
5773 * osint.ads: Minor reformatting
5775 2008-07-30 Jose Ruiz <ruiz@adacore.com>
5778 (__gnat_file_exists): Do not use __gnat_stat for RTX.
5779 (__main for RTX in RTSS mode): Create this dummy procedure symbol to
5780 avoid the use of this symbol from libgcc.a in RTX kernel mode.
5783 (put_int, put_int_stderr, put_char, put_char_stderr): For RTX we call
5784 the function RtPrintf for console output.
5786 * argv.c Do not use the environ variable for RTX.
5788 * gnatlink.adb (gnatlink): The part that handles the --RTS option has
5789 been moved before the call to Osint.Add_Default_Search_Dirs in order
5790 to take into account the flags in system.ads (RTX_RTSS_Kernel_Module)
5791 from the appropriate run time.
5794 (RTX_RTSS_Kernel_Module_On_Target): Add this flag that is set to True if
5795 target is a RTSS module for RTX.
5797 * targparm.adb (Targparm_Tags, RTX_Str, Targparm_Str): Add tag RTX for
5798 RTX_RTSS_Kernel_Module
5799 (Get_Target_Parameters): Add processing of RTX_RTSS_Kernel_Module flag.
5801 * gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for RTX): Use gcc
5802 exception handling mechanism for Windows and RTX in Win32 mode, but
5803 not for RTX in kernel mode (RTSS).
5804 (LIBGNAT_SRCS): Remove ada.h
5806 2008-07-30 Paolo Bonzini <bonzini@gnu.org>
5808 * gcc-interface/Make-lang.in (ALL_ADAFLAGS): Remove X_ADAFLAGS and
5809 T_ADAFLAGS, replace ALL_ADA_CFLAGS with ADA_CFLAGS.
5810 (ALL_ADA_CFLAGS): Remove, replace throughout with ADA_CFLAGS.
5811 * gcc-interface/Makefile.in (XCFLAGS, X_CFLAGS, X_CPPFLAGS, T_CPPFLAGS,
5812 X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS, ADA_CFLAGS,
5813 ALL_ADA_CFLAGS): Remove.
5814 (ALL_ADAFLAGS, MOST_ADAFLAGS): Remove X_ADAFLAGS and T_ADAFLAGS,
5815 replace ALL_ADA_CFLAGS with ADA_CFLAGS.
5816 (GCC_CFLAGS): Remove X_CFLAGS.
5817 (LOOSE_CFLAGS): Remove X_CFLAGS and XCFLAGS.
5818 (ALL_CPPFLAGS): Remove X_CPPFLAGS and T_CPPFLAGS.
5819 (ADA_CFLAGS): Substitute.
5821 2008-07-30 Laurent Guerby <laurent@guerby.net>
5824 * gcc-interface/Makefile.in (MULTISUBDIR, RTSDIR): New variables.
5825 Pass MULTISUBDIR to recursive make. Use $(RTSDIR) instead of rts.
5826 Replace stamp-gnatlib* by stamp-gnatlib*-rts.
5827 * gcc-interface/Make-lang.in: Replace stamp-gnatlib2
5828 by stamp-gnatlib2-rts.
5830 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5832 PR documentation/15479
5833 * gnat-style.texi: Remove AdaCore copyright statement and GPL
5834 statement for GNAT. Add @copying stanza, use it. Update to
5835 GFDL 1.2. Do not list GFDL as Invariant Section, do not list
5836 title as Front-Cover Text.
5837 * gnat_rm.texi: Likewise.
5838 * gnat_ugn.texi: Likewise.
5840 2008-07-29 Jan Hubicka <jh@suse.cz>
5842 * trans.c (process_inlined_subprograms): Remove tree_really_inline
5845 2008-07-29 Arnaud Charlet <charlet@adacore.com>
5847 * gcc-interface: New directory.
5849 * ada-tree.def, cuintp.c, gigi.h, Makefile.in, targtyps.c, ada.h,
5850 utils.c, ada-tree.h, decl.c, lang.opt, Make-lang.in, trans.c,
5851 config-lang.in, deftarg.c, lang-specs.h, misc.c, utils2.c: Moved
5852 to gcc-interface subdirectory.
5854 2008-07-29 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
5856 * Makefile.in (EXTRA_GNATRTL_NONTASKING_OBJS): Remove extra s-win32.o.
5858 2008-07-28 Jan Hubicka <jh@suse.cz>
5860 * misc.c (gnat_post_options): Do not set flag_no_inline.
5862 2008-07-28 Richard Guenther <rguenther@suse.de>
5864 Merge from gimple-tuples-branch.
5866 2008-07-22 Olivier Hainque <hainque@adacore.com>
5868 * gigi.h (end_subprog_body): New ELAB_P argument, saying if
5869 this is called for an elab proc to be discarded if empty.
5870 * utils.c (end_subprog_body): Honor ELAB_P.
5871 (build_function_stub): Adjust call to end_subprog_body.
5872 * trans.c (Subprogram_Body_to_gnu): Likewise.
5873 (gigi): Reorganize processing of elab procs to prevent
5874 gimplifying twice, using the new end_subprog_body argument.
5876 2008-07-19 Richard Guenther <rguenther@suse.de>
5878 * Make-lang.in (trans.o): Add tree-iterator.h dependency.
5879 (utils.o): Likewise.
5880 * trans.c: Include tree-iterator.h.
5881 (gnat_gimplify_expr): Adjust prototype. Fix typo.
5882 (gnat_gimplify_stmt): Use SET_EXPR_LOCATION.
5883 (set_expr_location_from_node): Likewise.
5885 * ada-tree.h (union lang_tree_node): Use TREE_CHAIN instead
5887 * utils.c: Include tree-iterator.h.
5888 * gigi.h (gnat_gimplify_expr): Adjust prototype.
5890 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
5892 * trans.c: Include gimple.h instead of tree-gimple.h.
5895 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
5897 * trans.c (gnat_gimplify_expr): Use gimplify_assign.
5899 2008-07-25 Jan Hubicka <jh@suse.cz>
5901 * utils.c (end_subprog_body): Remove inline trees check.
5902 * misc.c (gnat_post_options): Do not set flag_inline_trees.
5904 2008-07-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5906 * raise-gcc.c: Move tsystem.h before tm.h.
5908 2008-07-20 Arnaud Charlet <charlet@adacore.com>
5910 * gnathtml.pl: New file.
5912 2008-07-19 Olivier Hainque <hainque@adacore.com>
5914 * targtyps.c (get_target_default_allocator_alignment): Use
5915 MALLOC_ABI_ALIGNMENT.
5917 2008-07-17 Olivier Hainque <hainque@adacore.com>
5919 * adaint.c (__MINGW32__ section): Include ctype.h and define
5920 a fallback ISALPHA if IN_RTS.
5921 (__gnat_is_absolute_path): Use ISALPHA instead of isalpha.
5923 2008-07-17 Olivier Hainque <hainque@adacore.com>
5925 * utils.c (create_var_decl_1): Relax expectations on the PUBLIC_FLAG
5926 argument, to apply to references in addition to definitions. Prevent
5927 setting TREE_STATIC on externals.
5928 (gnat_pushdecl): Always clear DECL_CONTEXT on public externals.
5930 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5932 PR documentation/15479
5933 * gnat_ugn.texi (@ovar): New macro, from autoconf.texi.
5934 Replace backets around optional parameters with @ovar
5935 where possible, use @r{[}, @r{]} otherwise.
5936 Replace some @r, @i, and @emph with @var where appropriate.
5938 2008-07-02 Eric Botcazou <ebotcazou@adacore.com>
5940 * decl.c (make_type_from_size) <INTEGER_TYPE>: Fix typo and tidy up.
5942 2008-06-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5944 * ada-tree.h (SET_TYPE_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Fix
5945 -Wc++-compat warnings.
5946 * adaint.c (__gnat_locate_regular_file, __gnat_locate_exec,
5947 __gnat_locate_exec_on_path): Likewise.
5948 * decl.c (annotate_value): Likewise.
5949 * misc.c (gnat_handle_option): Likewise.
5950 * trans.c (gnat_to_gnu, extract_encoding, decode_name,
5951 post_error_ne_tree): Likewise.
5953 2008-06-27 Eric Botcazou <ebotcazou@adacore.com>
5955 * utils.c (convert) <CONSTRUCTOR>: When converting it to a packable
5956 version of its type, attempt to first convert its elements.
5958 2008-06-26 Chris Proctor <chrisp_42@bigpond.com>
5960 * Makefile.in: Fix *86 kfreebsd target specific pairs.
5962 2008-06-25 Samuel Tardieu <sam@rfc1149.net>
5964 * Makefile.in: Use mlib-tgt-specific-linux.adb for sh4 as well.
5966 2008-06-24 Eric Botcazou <ebotcazou@adacore.com>
5968 * utils2.c (known_alignment): Derive the alignment from pointed-to
5969 types only if it is otherwise unknown.
5970 <INTEGER_CST>: Tidy.
5971 <MULT_EXPR>: Likewise.
5972 <POINTER_PLUS_EXPR>: If the alignment of the offset is unknown, use
5975 2008-06-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5978 * s-osinte-hpux-dce.ads (SA_ONSTACK): Define.
5980 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5982 * gnat_rm.texi (Implementation Defined Characteristics)
5983 (Standard Library Routines): Use @smallexample for indented
5984 text. Drop Indentation outside examples.
5985 * gnat_ugn.texi: Likewise.
5987 2008-06-13 Olivier Hainque <hainque@adacore.com>
5989 * decl.c (FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN): Define to 0
5991 (gnat_to_gnu_entity) <case E_Function/Procedure>: Request stack
5992 realignment with force_align_arg_pointer attribute on foreign
5993 convention subprograms if FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN.
5995 2008-06-13 Olivier Hainque <hainque@adacore.com>
5997 * utils.c (rest_of_record_type_compilation): When computing
5998 encodings for the components of a variable size type, early
5999 strip conversions on the current position expression to make
6000 sure it's shape is visible. Use remove_conversions for this
6003 2008-06-12 Eric Botcazou <ebotcazou@adacore.com>
6005 * decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: In the case of a
6006 constrained subtype of a discriminated type, discard the fields that
6007 are beyond its limits according to its size.
6009 2008-06-10 Olivier Hainque <hainque@adacore.com>
6011 * utils.c (create_subprog_decl): If this is for the 'main' entry
6012 point according to the asm name, redirect main_identifier_node.
6014 2008-06-09 Eric Botcazou <ebotcazou@adacore.com>
6016 * decl.c (components_to_record): Adjust the packedness for the
6017 qualified union as well.
6019 2008-06-09 Arnaud Charlet <charlet@adacore.com>
6021 * Make-lang.in: Use -gnatwns instead of -gnatws to make sytyle
6024 2008-06-07 Samuel Tardieu <sam@rfc1149.net>
6026 * sem_res.adb (Large_Storage_Type): A type is large if it
6027 requires as many bits as Positive to store its values and its
6028 bounds are known at compile time.
6029 * sem_ch13.adb (Minimum_Size): Note that this function returns
6030 0 if the size is not known at compile time.
6032 2008-06-06 Nicolas Setton <setton@adacore.com>
6033 Olivier Hainque <hainque@adacore.com>
6035 * ada-tree.h (DECL_PARALLEL_TYPE): New language specific
6036 attribute, parallel descriptive type attached to another
6037 type for debug info generation purposes.
6038 * utils.c (add_parallel_type): New function, register
6039 parallel type to be attached to a type.
6040 (get_parallel_type): New function, fetch a registered
6041 parallel type, if any.
6042 (rest_of_record_type_compilation): Register the parallel
6043 type we make for variable size records.
6044 * gigi.h (add_parallel_type, get_parallel_type): Declare.
6045 * decl.c (gnat_to_gnu_entity, maybe_pad_type): Register the
6046 parallel debug types we make.
6047 * trans.c (extract_encoding, decode_name): New functions.
6048 (gigi): If the DWARF attribute extensions are available, setup
6050 * lang.opt: Register language specific processing request
6052 * misc.c (gnat_dwarf_extensions): New global variable. How much
6053 do we want of our DWARF extensions. 0 by default.
6054 (gnat_handle_option) <OPT_gdwarf_>: Increment gnat_dwarf_extensions.
6055 (gnat_post_options): Map gnat_dwarf_extensions to the
6056 commonuse_gnu_debug_info_extensions for later processing.
6058 2008-06-04 Samuel Tardieu <sam@rfc1149.net>
6060 * einfo.ads, einfo.adb: Remove unused flag Function_Returns_With_DSP.
6062 2008-06-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6064 * Makefile.in (common_tools): Fix typos in $(exeext) extension.
6065 * gnat_ugn.texi (Style Checking)
6066 (Adding the Results of Compiler Checks to gnatcheck Output)
6067 (Example of Binder Output File): Fix typos.
6068 * ali.ads, einfo.ads, exp_ch4.adb, exp_ch6.adb,
6069 exp_dbug.ads, exp_dist.adb, exp_smem.adb, g-socket.ads,
6070 s-osinte-rtems.ads, s-shasto.ads, s-stausa.adb,
6071 s-stausa.ads, sem_cat.adb, sem_ch12.adb, sem_ch3.adb,
6072 sem_ch4.adb, sem_ch6.adb, sem_ch8.adb, sem_util.ads,
6073 sinfo.ads, utils.c: Fix typos in comments.
6074 * sem_ch6.adb, vms_data.ads: Fix typos in strings.
6076 2008-05-29 Thomas Quinot <quinot@adacore.com>
6078 * sem_eval.adb: Minor reformatting
6080 2008-05-29 Ed Schonberg <schonberg@adacore.com>
6082 * sem_ch6.adb (Analyze_Subprogram_Specification): if the return type
6083 is abstract, do not apply abstractness check on subprogram if this is
6084 a renaming declaration.
6086 2008-05-29 Arnaud Charlet <charlet@adacore.com>
6089 * osint.ads, osint.adb (Program_Name): New parameter "Prog" to
6090 allow recognition of program suffix in addition to prefix.
6092 * gnatchop.adb (Locate_Executable): Add support for prefix.
6094 * make.adb, gnatcmd.adb, gnatlink.adb, prj-makr.adb,
6095 mlib-utl.adb: Adjust calls to Program_Name.
6097 2008-05-29 Robert Dewar <dewar@adacore.com>
6099 * sem_ch3.adb: Minor reformatting
6100 * sem_prag.adb: Minor reformatting
6101 * sem_res.adb: Minor reformatting
6102 * sinput-p.ads: Minor reformatting
6104 2008-05-29 Javier Miranda <miranda@adacore.com>
6107 (Abstract_Interface_List): Add missing support for full type-declaration
6108 associated with synchronized types.
6110 2008-05-29 Robert Dewar <dewar@adacore.com>
6112 * sem_eval.adb (Is_Same_Value): Take care of several more cases
6114 2008-05-28 Ed Schonberg <schonberg@adacore.com>
6116 * sem_ch5.adb (Analyze_Assignment): If the name is of a local anonymous
6117 access type, wrap the expression in a conversion to force an
6118 accessibility check.
6120 * sem_aggr.adb (Aggegate_Constraint_Checks): Apply conversion to force
6121 accessibility checks even when expansion is disabled in order to
6122 generate messages in the presence of previous errors or in
6123 semantics-only mode.
6125 2008-05-28 Eric Botcazou <ebotcazou@adacore.com>
6127 * system-lynxos-ppc.ads (Always_Compatible_Rep): Set to False.
6128 * system-lynxos-x86.ads (Always_Compatible_Rep): Set to False.
6130 2008-05-28 Vincent Celier <celier@adacore.com>
6133 * gnat_ugn.texi: Document restriction introduced on 2007-04-20 in
6134 preprocessing expressions
6136 2008-05-28 Vincent Celier <celier@adacore.com>
6138 * sinput-p.adb (Source_File_Is_Subunit): Allow special character used
6141 * sinput-p.ads: Minor comment update and reformatting
6143 2008-05-28 Ed Schonberg <schonberg@adacore.com>
6145 * sem_res.adb (Valid_Conversion): An anonymous access_to_subprogram
6146 type has a deeper level than any master only when it is the type of an
6149 2008-05-28 Javier Miranda <miranda@adacore.com>
6151 * sem_ch3.adb (Derive_Progenitor_Subprograms): Add documentation.
6153 2008-05-28 Javier Miranda <miranda@adacore.com>
6155 * sem_util.ads (Find_Overridden_Synchronized_Primitive): Removed.
6156 * sem_util.adb (Find_Overridden_Synchronized_Primitive): Removed.
6157 * sem_ch6.adb (Check_Synchronized_Overriding): Remove one formal.
6158 Add code that was previously located in
6159 Find_Overridden_Synchronized_Primitive because it is only used here.
6161 2008-05-28 Sergey Rybin <rybin@adacore.com>
6163 * sem_prag.adb (Process_Extended_Import_Export_Subprogram_Pragma): Set
6164 Entity field for formal_parameter_NAME in MECHANISM_ASSOCIATION.
6166 2008-05-28 Robert Dewar <dewar@adacore.com>
6169 Add missing restrictions, and properly label all GNAT defined ones
6172 Add entry for Ada_Real_Time.Timing_Events.Timing_Event
6173 Add entry for Ada.Task_Termination.Set_Specific_Handler
6174 Add entry for Ada.Task_Termination.Specific_Handler
6177 Add missing restrictions and properly mark all gnat defined ones
6180 (Analyze_Object_Declaration): Check No_Local_Timing_Events restriction
6183 (Resolve_Call): Check violation of No_Specific_Termination_Handlers
6185 * gnat_rm.texi: Add missing restrictions, and properly label all
6188 2008-05-28 Robert Dewar <dewar@adacore.com>
6191 (Check_Restriction): violation of restriction No_Finalization is
6192 treated as a serious error to stop expansion
6194 2008-05-28 Robert Dewar <dewar@adacore.com>
6196 * exp_util.adb: Minor reformatting
6197 * exp_util.ads: Minor reformatting.
6199 2008-05-28 Arnaud Charlet <charlet@adacore.com>
6201 * Make-lang.in: Remove gprmake.
6203 * gprmake.adb, makegpr.ads, makegpr.adb: Removed.
6205 2008-05-28 Ed Schonberg <schonberg@adacore.com>
6207 * sem_ch3.adb (Diagnose_Interface): Cleanup error messages involving
6208 improper progenitor names, and avoid cascaded errors.
6210 2008-05-28 Robert Dewar <dewar@adacore.com>
6212 * gnat_rm.texi: Add note on Old giving warning when applied to constant
6214 * sem_attr.adb (Analyze_Attribute, case Old): Give warning if prefix is
6217 2008-05-28 Robert Dewar <dewar@adacore.com>
6219 * exp_fixd.adb (Build_Multiply): Correct one-off error in computing
6222 2008-05-28 Robert Dewar <dewar@adacore.com>
6225 (Expand_Simple_Function_Return): Copy unaligned result into temporary
6227 2008-05-28 Javier Miranda <miranda@adacore.com>
6229 * sem_ch3.adb (Derive_Progenitor_Primitives): Add missing support
6230 for user-defined predefined primitives.
6232 * sem_util.adb (Matches_Prefixed_View_Profile): Ditto.
6233 (Find_Overridden_Synchronized_Primitive): Ditto.
6235 * sem_ch6.adb (Check_Synchronized_Overriding): Ditto.
6237 2008-05-27 Arnaud Charlet <charlet@adacore.com>
6239 * a-ststio.adb, s-direio.adb:
6240 Further code clean up of previous change.
6243 2008-05-27 Vincent Celier <celier@adacore.com>
6245 * prj-nmsc.adb: Minor reformatting
6247 2008-05-27 Bob Duff <duff@adacore.com>
6249 * sem_ch3.adb (Build_Incomplete_Type_Declaration): In the case of an
6250 untagged private type with a tagged full type, where the full type has
6251 a self reference, create the corresponding class-wide type early, in
6252 case the self reference is "access T'Class".
6254 2008-05-27 Ed Schonberg <schonberg@adacore.com>
6256 * exp_aggr.adb (Build_Array_Aggr_Code): If component type includes
6257 tasks and context is an object declaration. create master entity before
6260 2008-05-27 Robert Dewar <dewar@adacore.com>
6262 * mlib-prj.adb: Minor reformatting
6264 * prj-part.adb: Minor reformatting
6266 * prj.ads: Minor reformatting
6268 * exp_ch3.adb: Minor reformatting.
6270 * sem_ch3.ads: Minor reformatting
6272 * sem_eval.adb: Minor reformatting
6274 2008-05-27 Vincent Celier <celier@adacore.com>
6277 <prefix>-gnat stack spawns gnatstack, not <prefix>-gnatstack
6279 2008-05-27 Ed Schonberg <schonberg@adacore.com>
6281 * exp_aggr.adb (Expand_Array_Aggregate): If the aggregate contains
6282 tasks, create an activation chain now, before the expansion into
6283 assignments and build-in-place calls that require the presence of an
6285 (Backend_Processing_Possible): If the component type is inherently
6286 limited, the aggregate must be expanded into individual built-in-place
6289 * sem_ch6.adb (Build_Extra_Formals): Use underlying type of result to
6290 determine whether an allocation extra parameter must be built, to
6291 handle case of a private type whose full type is a discriminated type
6294 2008-05-27 Bob Duff <duff@adacore.com>
6297 Document the new behavior regarding trampolines.
6299 2008-05-27 Arnaud Charlet <charlet@adacore.com>
6301 * a-direio.adb, a-sequio.adb: Replace address clause by
6302 unrestricted_access, simpler and compatible with .NET.
6304 2008-05-27 Vincent Celier <celier@adacore.com>
6307 (Project_Path_Name_Of.Try_Path): Do not use Locate_Regular_File to find
6308 a project file, so that symbolic links are not resolved.
6310 2008-05-27 Arnaud Charlet <charlet@adacore.com>
6312 * a-ztexio.adb, a-textio.adb, a-witeio.adb, s-direio.adb:
6313 Replace heavy address clause by 'Unrestricted_Access, cleaner and more
6314 portable across GNAT targets, since this kind of address clause is not
6315 supported by VM back-ends (.NET/JGNAT).
6317 2008-05-27 Arnaud Charlet <charlet@adacore.com>
6319 * bindgen.adb: Update comments.
6321 * s-tasinf-mingw.adb: Add "with" of System.OS_Interface
6323 2008-05-27 Vincent Celier <celier@adacore.com>
6325 * gnatcmd.adb, prj-proc.adb, make.adb, mlib-prj.adb, prj.adb,
6326 prj.ads, makegpr.adb, makeutl.adb, clean.adb, prj-nmsc.adb,
6327 mlib-tgt.adb, prj-env.adb, prj-env.ads:
6328 (Path_Information): New record type
6329 Use component of type Path_Information when there are two paths, one in
6330 canonical format and one in display format.
6331 Update the project manager to these new components.
6333 2008-05-27 Robert Dewar <dewar@adacore.com>
6335 * makeutl.adb: Minor reformatting
6336 * prj-nmsc.adb: Minor reformatting
6337 * s-stausa.adb: Minor reformatting
6338 * s-stausa.ads: Minor reformatting
6339 * sem_ch6.adb: Minor reformatting
6341 2008-05-27 Thomas Quinot <quinot@adacore.com>
6343 * sem_res.adb: Minor comment fixes
6345 2008-05-27 Thomas Quinot <quinot@adacore.com>
6347 * makeutl.adb: Minor code reorganization
6349 * exp_aggr.adb: Add ??? comment
6352 * exp_ch6.adb: Minor reformatting
6354 2008-05-27 Quentin Ochem <ochem@adacore.com>
6356 * s-stausa.adb (Initialize): Updated result initialization, and
6357 initialization of environment stack.
6358 (Fill_Stack): Improved computation of the pattern zone, taking into
6359 account already filled at the calling point.
6360 (Get_Usage_Range): Now uses Min_Measure and Max_Measure instead of
6361 Measure and Overflow_Guard.
6362 (Report_Result): Fixed computation of the result using new fields of
6365 * s-stausa.ads (Initialize_Analyzer): Replaced Size / Overflow_Guard
6366 params by more explicit Stack_Size / Max_Pattern_Size params.
6367 (Stack_Analyzer): Added distinct Stack_Size & Pattern_Size fields.
6368 Added Stack_Used_When_Filling field.
6369 (Task_Result): Replaced Measure / Overflow_Guard by more explicit
6370 Min_Measure and Max_Measure fields.
6372 * s-tassta.adb (Task_Wrapper): Updated call to Initialize_Analyzer.
6374 2008-05-27 Vincent Celier <celier@adacore.com>
6377 (Check_File): Make sure that a unit that replaces the same unit in a
6378 project being extended is properly processed.
6380 2008-05-27 Ed Schonberg <schonberg@adacore.com>
6383 (Get_Discr_Value): Remove obsolete code that failed to find the value
6384 of a discriminant for an inherited task component appearing in a type
6387 2008-05-27 Thomas Quinot <quinot@adacore.com>
6389 (System.File_IO.{Close, Delete, Reset}):
6390 Change File parameter from "in out AFCB_Ptr" to "access AFCB_Ptr".
6392 (Ada.*_IO.{Close, Delete, Reset, Set_Mode}):
6393 Pass File parameter by reference.
6395 2008-05-27 Vincent Celier <celier@adacore.com>
6398 (Process_Sources_In_Multi_Language_Mode): Check that there are not two
6399 sources of the same project that have the same object file name.
6400 (Find_Explicit_Sources): Always remove a source exception that was not
6403 2008-05-27 Thomas Quinot <quinot@adacore.com>
6405 * sem_ch3.adb: Minor reformatting
6407 2008-05-27 Ed Schonberg <schonberg@adacore.com>
6410 (Is_Interface_Conformant): Handle properly a primitive operation that
6411 overrides an interface function with a controlling access result.
6412 (Type_Conformance): If Skip_Controlling_Formals is true, when matching
6413 inherited and overriding operations, omit as well the conformance check
6414 on result types, to prevent spurious errors.
6416 2008-05-27 Vincent Celier <celier@adacore.com>
6418 * makeutl.ads, makeutl.adb:
6419 (Set_Location): New procedure
6420 (Get_Location): New function
6421 (Update_Main): New procedure
6423 2008-05-27 Vincent Celier <celier@adacore.com>
6426 (Check_Library): Allow standard project to be extended as a static
6428 (Get_Mains): Do not inherit attribute Main in an extending library
6431 2008-05-27 Eric Botcazou <ebotcazou@adacore.com>
6433 * system-darwin-ppc.ads (Always_Compatible_Rep): Set to False.
6434 * system-darwin-x86.ads (Always_Compatible_Rep): Likewise.
6435 * system-freebsd-x86.ads (Always_Compatible_Rep): Likewise.
6436 * system-linux-ppc.ads (Always_Compatible_Rep): Likewise.
6437 * system-linux-x86_64.ads (Always_Compatible_Rep): Likewise.
6438 * system-linux-x86.ads (Always_Compatible_Rep): Likewise.
6439 * system-mingw.ads (Always_Compatible_Rep): Likewise.
6440 * system-solaris-sparc.ads (Always_Compatible_Rep): Likewise.
6441 * system-solaris-sparcv9.ads (Always_Compatible_Rep): Likewise.
6442 * system-solaris-x86.ads (Always_Compatible_Rep): Likewise.
6444 2008-05-27 Ed Schonberg <schonberg@adacore.com>
6446 * sem_attr.adb: add guard to previous patch.
6448 2008-05-27 Ed Schonberg <schonberg@adacore.com>
6450 * exp_disp.adb (Build_Dispatch_Tables): For a private type completed by
6451 a synchronized tagged type, do not attempt to build dispatch table for
6452 full view. The table is built for the corresponding record type, which
6453 has its own declaration.
6455 2008-05-27 Gary Dismukes <dismukes@adacore.com>
6457 * sem_ch3.adb (Fixup_Bad_Constraint): Set the Etype on the bad subtype
6458 to the known type entity E, rather than setting it to Any_Type. Fixes
6459 possible blowup in function Base_Init_Proc, as called from Freeze_Entity
6460 for objects whose type had an illegal constraint.
6462 2008-05-27 Vincent Celier <celier@adacore.com>
6465 Add succinct documentation for attribute Excluded_Source_List_File
6467 2008-05-27 Vincent Celier <celier@adacore.com>
6469 * prj-attr.adb: Add new project level attribute Map_File_Option
6471 * prj-nmsc.adb (Process_Linker): Process new attribute Map_File_Option
6473 * prj.ads: Minor reformatting and comment update
6474 (Project_Configuration): New component Map_File_Option
6476 * snames.adb: New standard name Map_File_Option
6478 * snames.ads: New standard name Map_File_Option
6480 2008-05-27 Vincent Celier <celier@adacore.com>
6482 * xsnames.adb: Remove unused variable Oname
6484 2008-05-27 Doug Rupp <rupp@adacore.com>
6487 (Expand_N_Function_Call): Fix comments. Minor reformatting.
6490 (Expand_Vax_Foreign_Return): Fix comments.
6492 2008-05-27 Thomas Quinot <quinot@adacore.com>
6494 * exp_dist.adb: Minor reformating
6496 2008-05-26 Gary Dismukes <dismukes@adacore.com>
6498 * exp_ch3.adb (Expand_N_Object_Declaration): Remove checks for
6499 No_Default_Initialization, which is now delayed until the freeze point
6500 of the object. Add a comment about deferral of the check.
6502 * freeze.adb (Freeze_Entity): The check for No_Default_Initialization
6503 on objects is moved here.
6505 2008-05-26 Eric Botcazou <ebotcazou@adacore.com>
6507 * s-casi16.adb (Uhalf): Rewrite it as integer with small alignment.
6508 (Compare_Array_S16): Adjust for above change.
6509 * s-casi32.adb (Uword): Likewise.
6510 (Compare_Array_S32): Likewise.
6511 * s-casi64.adb (Uword): Likewise.
6512 (Compare_Array_S64): Likewise.
6513 * s-caun16.adb (Uhalf): Likewise.
6514 (Compare_Array_U16): Likewise.
6515 * s-caun32.adb (Uword): Likewise.
6516 (Compare_Array_U32): Likewise.
6517 * s-caun64.adb (Uword): Likewise.
6518 (Compare_Array_U64): Likewise.
6520 2008-05-26 Robert Dewar <dewar@adacore.com>
6522 * exp_ch6.adb: Add ??? comment for previous change
6524 * exp_vfpt.adb: Minor reformatting
6526 * exp_vfpt.ads: Add ??? comment for last change
6528 * sem_attr.adb: Add some ??? comments for previous change
6530 * s-vaflop.ads: Add comments for previous change
6532 2008-05-26 Doug Rupp <rupp@adacore.com>
6534 * s-vaflop-vms-alpha.adb:
6535 Remove System.IO use clause, to prevent spurious ambiguities when
6536 package is access through rtsfind.
6538 2008-05-26 Sergey Rybin <rybin@adacore.com>
6540 * tree_io.ads (ASIS_Version_Number): Update because of the changes
6543 2008-05-26 Ed Schonberg <schonberg@adacore.com>
6546 (Resolve_Attribute, case 'address): S (A .. B)' address can be safely
6547 converted to S (A)'address only if A .. B is known to be a non-null
6550 2008-05-26 Doug Rupp <rupp@adacore.com>
6553 (Return_D, Return_F, Return_G): New functions.
6556 (Return_D, Return_F, Return_G): New functions.
6559 (Expand_Vax_Foreign_Return): New procedure
6562 (Expand_Vax_Foreign_Return): New procedure
6565 (RE_Return_D, RE_Return_F, RE_Return_G): New RE_Ids
6566 (RE_Return_D, RE_Return_F, RE_Return_G): New RE_Unit_Table elements
6570 (Expand_N_Function_Call): Call Expand_Vax_Foreign_Return.
6572 * s-vaflop-vms-alpha.adb:
6573 (Return_D, Return_F, Return_G): New functions.
6575 2008-05-26 Gary Dismukes <dismukes@adacore.com>
6577 * exp_ch3.adb (Build_Array_Init_Proc): Only set Init_Proc to a dummy
6578 init proc entity when there is actual default initialization associated
6579 with the component type, to avoid spurious errors on objects of scalar
6580 array types that are marked Is_Public when No_Default_Initialization
6583 2008-05-26 Thomas Quinot <quinot@adacore.com>
6585 * rtsfind.ads, rtsfind.adb:
6586 (RE_Get_RACW): New runtime library entity provided by PolyORB s-parint.
6587 (Check_RPC): Support per-PCS-kind API versioning.
6589 exp_dist.ads, exp_dist.adb:
6590 (Build_Stub_Tag, Get_Stub_Elements): New utility subprograms.
6591 (PolyORB_Support.Add_RACW_From_Any): Offload common code to new runtime
6592 library function Get_RACW.
6593 (PolyORB_Support.Add_RACW_To_Any): Offload common code to new runtime
6594 library function Get_Reference.
6595 (PolyORB_Support.Add_RACW_Read_Attribute): Use Get_RACW instead of going
6596 through an intermediate Any.
6597 (PolyORB_Support.Add_RACW_Write_Attribute): Use Get_Reference instead of
6598 going through an intermediate Any.
6600 * sem_dist.adb: Minor reformatting.
6602 2008-05-26 Javier Miranda <miranda@adacore.com>
6604 * einfo.ads (Abstract_Interface_Alias): Renamed as Interface_Alias.
6605 (Set_Abstract_Interface_Alias): Renamed as Set_Interface_Alias.
6606 (Is_Internal): Adding documentation on internal entities that have
6607 attribute Interface_Alias (old attribute Abstract_Interface_Alias)
6609 * einfo.adb (Abstract_Interface_Alias): Renamed as Interface_Alias.
6610 (Set_Abstract_Interface_Alias): Renamed as Set_Interface_Alias.
6611 Added assertion to force entities with this attribute to have
6612 attribute Is_Internal set to True.
6613 (Next_Tag_Component): Simplify assertion using attribute Is_Tag.
6615 * sem_ch3.adb (Derive_Interface_Subprograms): This subprogram has been
6616 renamed as Derive_Progenitor_Subprograms. In addition, its code is
6617 a new implementation.
6618 (Add_Interface_Tag_Components): Remove special management of
6619 synchronized interfaces.
6620 (Analyze_Interface_Declaration): Minor reformating
6621 (Build_Derived_Record_Type): Minor reformating
6622 (Check_Abstract_Overriding): Avoid reporting error in case of abstract
6623 predefined primitive inherited from interface type because the body of
6624 internally generated predefined primitives of tagged types are generated
6625 later by Freeze_Type
6626 (Derive_Subprogram): Avoid generating an internal name if the parent
6627 subprogram overrides an interface primitive.
6628 (Derive_Subprograms): New implementation that keeps separate the
6629 management of tagged types not implementing interfaces, from tagged
6630 types that implement interfaces.
6631 (Is_Progenitor): New implementation.
6632 (Process_Full_View): Add documentation
6633 (Record_Type_Declaration): Replace call to Derive_Interface_Subprograms
6634 by call to Derive_Progenitor_Subprograms.
6636 * sem_ch6.ads (Is_Interface_Conformant): New subprogram.
6637 (Check_Subtype_Conformant, Subtype_Conformant): Adding new argument
6638 Skip_Controlling_Formals.
6640 * sem_ch6.adb (Is_Interface_Conformant): New subprogram.
6641 (Check_Conventions): New implementation. Remove local subprogram
6642 Skip_Check. Remove formal Search_From of routine Check_Convention.
6643 (Check_Subtype_Conformant, Subtype_Conformant): Adding new argument
6644 Skip_Controlling_Formals.
6645 (New_Overloaded_Entity): Enable addition of predefined dispatching
6649 (Find_Primitive_Covering_Interface): New subprogram.
6651 * sem_disp.adb (Check_Dispatching_Operation): Disable registering
6652 the task body procedure as a primitive of the corresponding tagged
6654 (Check_Operation_From_Private_Type): Avoid adding twice an entity
6655 to the list of primitives.
6656 (Find_Primitive_Covering_Interface): New subprogram.
6657 (Override_Dispatching_Operation): Add documentation.
6659 * sem_type.adb (Covers): Minor reformatings
6661 * sem_util.ads (Collect_Abstract_Interfaces): Renamed as
6664 (Has_Abstract_Interfaces): Renamed as Has_Interfaces.
6665 (Implements_Interface): New subprogram.
6666 (Is_Parent): Removed.
6667 (Primitive_Names_Match): New subprogram.
6668 (Remove_Homonym): Moved here from Derive_Interface_Subprograms.
6669 (Ultimate_Alias): New subprogram.
6671 * sem_util.adb (Collect_Abstract_Interfaces): Renamed as
6673 Remove special management for synchronized types. Rename formal. Remove
6674 internal subprograms Interface_Present_In_Parent and Add_Interface.
6675 (Has_Abstract_Interfaces): Renamed as Has_Interfaces. Replace assertion
6676 on non-record types by code to return false in such case.
6677 (Implements_Interface): New subprogram.
6678 (Is_Parent): Removed. No special management is now required for
6679 synchronized types covering interfaces.
6680 (Primitive_Names_Match): New subprogram.
6681 (Remove_Homonym): Moved here from Derive_Interface_Subprograms.
6682 (Ultimate_Alias): New subprogram.
6684 * exp_ch3.adb (Add_Internal_Interface_Entities): New subprogram.
6685 Add internal entities associated with secondary dispatch tables to
6686 the list of tagged type primitives that are not interfaces.
6687 (Freeze_Record_Type): Add new call to Add_Internal_Interface_Entities
6688 (Make_Predefined_Primitive_Specs): Code reorganization to improve
6689 the management of predefined equality operator. In addition, if
6690 the type has an equality function corresponding with a primitive
6691 defined in an interface type, the inherited equality is abstract
6692 as well, and no body can be created for it.
6694 * exp_disp.ads (Is_Predefined_Dispatching_Operation): Moved from
6695 exp_util to exp_disp.
6696 (Is_Predefined_Interface_Primitive): New subprogram. Returns True if
6697 an entity corresponds with one of the predefined primitives required
6698 to implement interfaces.
6699 Update copyright notice.
6701 * exp_disp.adb (Set_All_DT_Position): Add assertion. Exclude from the
6702 final check on abstract subprograms all the primitives associated with
6703 interface primitives because they must be visible in the public and
6705 (Write_DT): Use Find_Dispatching_Type to locate the name of the
6706 interface type. This allows the use of this routine, for debugging
6707 purposes, when the tagged type is not fully decorated.
6708 (Is_Predefined_Dispatching_Operation): Moved from exp_util to exp_disp.
6709 Factorize code calling new subprogram Is_Predefined_Interface_Primitive.
6710 (Is_Predefined_Interface_Primitive): New subprogram. Returns True if an
6711 entity corresponds with one of the predefined primitives required to
6712 implement interfaces.
6714 * exp_util.adb (Find_Interface_ADT): New implementation
6715 (Find_Interface): Removed.
6717 * sprint.adb (Sprint_Node_Actual): Generate missing output for the
6718 list of interfaces associated with nodes
6719 N_Formal_Derived_Type_Definition and N_Private_Extension_Declaration.
6721 2008-05-26 Thomas Quinot <quinot@adacore.com>
6723 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): Add missing guard on
6724 condition for assignment to temporary.
6726 2008-05-26 Ed Schonberg <schonberg@adacore.com>
6728 * exp_ch4.adb (Expand_Concatenate_Other): Add explicit constraint
6729 checks on the upper bound if the index type is a modular type, to
6730 prevent wrap-around computations when size is close to upper bound of
6733 2008-05-26 Robert Dewar <dewar@adacore.com>
6735 * sem_ch3.adb: Minor reformatting
6737 2008-05-26 Ed Schonberg <schonberg@adacore.com>
6739 * sem_ch12.adb (Remove_Parent): Use specification of instance
6740 to retrieve generic parent,
6741 to handle properly the case where the instance is a child unit.
6742 Add guard to handle properly wrapper packages.
6745 2008-05-26 Thomas Quinot <quinot@adacore.com>
6747 * sinfo.ads: Minor reformatting
6749 2008-05-26 Hristian Kirtchev <kirtchev@adacore.com>
6751 * exp_ch4.adb (Expand_N_Type_Conversion): Minor code reformatting.
6752 Generate a tag check when the result subtype of a function, defined by
6753 an access definition, designates a specific tagged type.
6754 (Make_Tag_Check): New routine.
6756 2008-05-26 Arnaud Charlet <charlet@adacore.com>
6758 * ceinfo.adb, csinfo.adb: Remove warnings. Update headers.
6760 2008-05-26 Eric Botcazou <ebotcazou@adacore.com>
6762 * gigi.h (gigi): Remove bogus ATTRIBUTE_UNUSED marker.
6763 (builtin_decl_for): Likewise.
6764 * trans.c (gigi): Likewise.
6765 * utils.c (def_builtin_1): Fix formatting.
6767 2008-05-26 Hristian Kirtchev <kirtchev@adacore.com>
6769 * exp_ch3.adb (Build_Init_Statements): Alphabetize local variables.
6770 Create the statements which map a string name to protected or task
6773 * exp_ch9.adb: Add with and use clause for Stringt.
6774 Minor code reformatting.
6775 (Build_Entry_Names): New routine.
6776 (Make_Initialize_Protection, Make_Task_Create_Call): Generate a value
6777 for flag Build_Entry_Names which controls the allocation of the data
6778 structure for the string names of entries.
6780 * exp_ch9.ads (Build_Entry_Names): New subprogram.
6782 * exp_util.adb (Entry_Names_OK): New function.
6784 * exp_util.ads (Entry_Names_OK): New function.
6786 * rtsfind.ads: Add RO_PE_Set_Entry_Name and RO_TS_Set_Entry_Name to
6787 enumerations RE_Id and RE_Unit_Table.
6789 * s-taskin.adb Add with and use clause for Ada.Unchecked_Deallocation.
6790 (Free_Entry_Names_Array): New routine.
6792 * s-taskin.ads: Comment reformatting.
6793 Add types String_Access, Entry_Names_Array, Entry_Names_Array_Access.
6794 Add component Entry_Names to record Ada_Task_Control_Block.
6795 (Free_Entry_Names_Array): New routine.
6797 * s-tassta.adb (Create_Task): If flag Build_Entry_Names is set,
6798 dynamically allocate an array
6799 of string pointers. This structure holds string entry names.
6800 (Free_Entry_Names): New routine.
6801 (Free_Task, Vulnerable_Free_Task): Deallocate the entry names array.
6802 (Set_Entry_Names): New routine.
6805 (Create_Task): Add formal Build_Entry_Names. The flag is used to
6806 control the allocation of the data structure which stores entry names.
6807 (Set_Entry_Name): New routine.
6810 Add with and use clause for Ada.Unchecked_Conversion.
6811 (Finalize): Deallocate the entry names array.
6812 (Free_Entry_Names): New routine.
6813 (Initialize_Protection_Entries): When flag Build_Entry_Names is set,
6814 create an array of string pointers to hold the entry names.
6815 (Set_Entry_Name): New routine.
6818 Add field Entry_Names to record Protection_Entries.
6819 (Initialize_Protection_Entries): Add formal Build_Entry_Names.
6820 (Set_Entry_Name): New routine.
6822 2008-05-26 Vincent Celier <celier@adacore.com>
6825 (Process_Project_Level_Simple_Attributes): process attribute Library_GCC
6828 (Project_Configuration): New component Shared_Lib_Driver
6830 2008-05-26 Ed Schonberg <schonberg@adacore.com>
6833 (Cleanup_Scopes): For a protected operation, transfer finalization list
6834 to protected body subprogram, to force cleanup actions when needed.
6836 2008-05-26 Robert Dewar <dewar@adacore.com>
6838 * sem_cat.adb: Minor reformatting
6840 * gnatname.adb: Minor reformatting
6842 * osint.ads: Minor reformatting
6844 * s-carun8.ads: Minor reformatting
6846 * g-heasor.ads: Minor comment fix (unit is now pure)
6848 2008-05-26 Robert Dewar <dewar@adacore.com>
6851 (Expand_Current_Value): Properly type generated integer literal
6853 2008-05-26 Sergey Rybin <rybin@adacore.com>
6855 * gnat_ugn.texi: Add description for the new gnatcheck rule -
6856 Separate_Numeric_Error_Handlers.
6858 2008-05-26 Pascal Obry <obry@adacore.com>
6860 * sem_aggr.adb: Minor reformatting.
6862 2008-05-26 Jose Ruiz <ruiz@adacore.com>
6865 (To_Target_Priority): Setting the time slice value to 0 or greater sets
6866 the scheduling policy to FIFO within priorities or round-robin
6868 Hence, the priority must be set in this case to the one selected by the
6871 2008-05-26 Ed Schonberg <schonberg@adacore.com>
6874 (Remove_Parent): If the enclosing scope is an instance whose generic
6875 parent is declared within some parent scope of the just completed
6876 instance, make full views of the entities in that parent visible, when
6879 2008-05-26 Kai Tietz <kai.tietz@onevision.com>
6881 * mingw32.h (STD_MINGW): Set to true for target w64.
6883 2008-05-25 Eric Botcazou <ebotcazou@adacore.com>
6885 * trans.c (Attribute_to_gnu) <Code_Address>: Set TREE_NO_TRAMPOLINE
6886 instead of TREE_STATIC on the ADDR_EXPR.
6888 2008-05-24 Eric Botcazou <ebotcazou@adacore.com>
6890 * trans.c (gnat_to_gnu): Do not set source location info on NOP_EXPRs.
6891 (Sloc_to_locus): Do not overwrite known GCC locations when translating
6892 GNAT standard locations.
6894 2008-05-23 Eric Botcazou <ebotcazou@adacore.com>
6896 * gigi.h (mark_visited): Declare.
6897 * decl.c (gnat_to_gnu_entity): Use mark_visited instead of marking
6898 only the topmost node of expressions.
6899 (elaborate_expression_1): Look deeper for read-only variables.
6900 * trans.c (add_decl_expr): Use mark_visited instead of marking by hand.
6901 (mark_visited): Move logic to mark_visited_r. Invoke walk_tree.
6902 (mark_visited_r): New function.
6904 2008-05-23 Vincent Celier <celier@adacore.com>
6906 * snames.adb: New standard name Excluded_Source_List_File.
6908 * snames.ads: New standard name Excluded_Source_List_File.
6910 * prj-attr.adb: New project level attribute Excluded_Source_List_File.
6912 * prj-nmsc.adb: (Find_Excluded_Sources): New parameter Project.
6913 Get excluded sources from
6914 file indicated by attribute Excluded_Source_List_File, when present and
6915 neither Excluded_Source_Files nor Locally_Removed_Files are declared.
6917 2008-05-23 Robert Dewar <dewar@adacore.com>
6919 * exp_dist.adb: Minor reformatting
6921 2008-05-23 Ed Schonberg <schonberg@adacore.com>
6923 * sem_attr.adb (Resolve_Attribute, case 'address): If the prefix is a
6924 slice, convert it to an indexed component, which is equivalent, more
6925 efficient, and usable even if the slice itself is not addressable.
6927 2008-05-23 Olivier Hainque <hainque@adacore.com>
6929 * gnat_ugn.texi (Calling Conventions): Document that the Intrinsic
6930 convention also allows access to named compiler built-in subprograms
6931 such as the GCC __builtin family.
6933 2008-05-23 Vincent Celier <celier@adacore.com>
6935 * prj-nmsc.adb (Check_Naming_Schemes): Check a file for spec, body and
6936 sep. If there are several possibilities, choose the one with the
6939 2008-05-23 Vincent Celier <celier@adacore.com>
6941 * gnatlink.adb (Process_Args): Do not disable scanning of ALI file for
6942 back end switches when executable specified with --GCC= is same as
6943 default, even if there are additional options.
6946 Document when the back end switches from the ALI file are taken into
6947 account when gnatlink is invoked with --GCC=
6949 2008-05-23 Thomas Quinot <quinot@adacore.com>
6952 (copy_File): Do not open destination file if source file is unreadable.
6954 2008-05-23 Eric Botcazou <ebotcazou@adacore.com>
6956 * utils.c (handle_type_generic_attribute): Adjust to accept
6957 fixed arguments before an elipsis.
6959 2008-05-21 Thomas Quinot <quinot@adacore.com>
6961 * g-sothco.ads, g-sothco.adb: New files.
6963 2008-05-20 Thomas Quinot <quinot@adacore.com>
6965 * Makefile.rtl (GNAT.Sockets.Thin_Common): New unit.
6967 * g-sttsne-vxworks.adb: Add missing dependency on Sockets.Constants.
6968 Add missing "with" of Ada.Unchecked_Conversion
6970 * g-soccon-linux-ppc.ads, g-soccon-linux-64.ads, g-soccon-lynxos.ads,
6971 g-soccon-linux-x86.ads, g-soccon-hpux-ia64.ads,
6972 g-soccon-solaris-64.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
6973 g-soccon-irix.ads, g-soccon-hpux.ads, g-soccon-solaris.ads,
6974 g-soccon-vms.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
6975 g-socthi-vxworks.adb, g-soccon-freebsd.ads, g-soccon.ads:
6976 Move common code out of GNAT.Sockets.Thin implementations and into
6978 New constant SIZEOF_fd_set
6979 New flag Has_Sockaddr_Len
6980 New constants SIZEOF_sockaddr_in, SIZEOF_sockaddr_in6
6982 * g-stsifd-sockets.adb
6983 (Create): Remove call to Set_Length; use Set_Family to set the family
6984 and (on appropriate platforms) length fields in struct sockaddr.
6986 * g-socthi.adb, g-socthi.ads, g-socthi-vms.ads, g-socthi-vms.adb,
6987 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.adb,
6988 g-soccon-darwin.ads, g-soccon-darwin.ads: New constant SIZEOF_fd_set
6989 Move common code out of GNAT.Sockets.Thin implementations and into
6992 * g-socket.ads, g-socket.adb:
6993 Move common code out of GNAT.Sockets.Thin implementations and into
6995 (Connect_Socket, Accept_Socket): Provide new versions of these two
6996 routines that operate with a user specified timeout.
6997 (Bind_Socket, Connect_Socket, Send_Socket): Remove calls to Set_Length,
6998 this is now handled automatically by Set_Family on platforms that
7002 Move common code out of GNAT.Sockets.Thin implementations and into
7004 (SIZEOF_sockaddr_in6): On platforms where IPv6 is not supported, define
7005 this constant to 0 (not -1) because we use it to initialize an
7006 unsigned_char value.
7007 Align values for numeric constants only.
7008 Handle the case of systems that do not support AF_INET6.
7009 New constant SIZEOF_fd_set
7010 New flag Has_Sockaddr_Len
7011 New constants SIZEOF_sockaddr_in, SIZEOF_sockaddr_in6
7013 * gsocket.h: New flag Has_Sockaddr_Len
7014 New constants SIZEOF_sockaddr_in, SIZEOF_sockaddr_in6
7016 2008-05-20 Santiago Uruena <uruena@adacore.com>
7018 * i-cobol.ads: Interfaces.COBOL should be preelaborate.
7020 2008-05-20 Arnaud Charlet <charlet@adacore.com>
7022 * s-linux-hppa.ads (atomic_lock_t): Put back proper alignment now that
7023 the underlying issue with malloc/free has been fixed. Remove associated
7026 Related to PR ada/24533
7028 2008-05-20 Robert Dewar <dewar@adacore.com>
7030 * ali.adb: Correct casing of ASCII.NUL
7032 * styleg-c.adb (Check_Identifier): Handle case of names in ASCII
7035 2008-05-20 Robert Dewar <dewar@adacore.com>
7036 Gary Dismukes <dismukes@adacore.com>
7038 * checks.adb (Apply_Arithmetic_Overflow_Check): Avoid intermediate
7039 overflow if result converted to wider integer type.
7040 (Apply_Type_Conversion_Checks): Don't emit checks on conversions to
7041 discriminated types when discriminant checks are suppressed.
7043 2008-05-20 Vincent Celier <celier@adacore.com>
7045 * cstand.adb (Print_Standard): Issue the correct Size clause for type
7046 Wide_Wide_Character.
7048 2008-05-20 Tristan Gingold <gingold@adacore.com>
7050 * decl.c: Do not emit a variable for a object that has an address
7051 representation clause whose value is known at compile time.
7052 When a variable has an address clause whose value is known at compile
7053 time, refer to this variable by using directly the address instead of
7054 dereferencing a pointer.
7056 2008-05-20 Robert Dewar <dewar@adacore.com>
7059 * einfo.ads, einfo.adb (Non_Binary_Modulus): Applies to all types and
7060 subtypes, always False for non-modular types.
7061 Shared_Var_Assign_Proc (node22) and Shared_Var_Read_Proc (node 15)
7062 entry nodes have been replaced by Shared_Var_Procs_Instance (node22)
7063 for Shared_Storage package.
7064 (Is_RACW_Stub_Type): New entity flag.
7067 (Expand_N_Op_Expon): Avoid incorrect optimization of a*(2**b) in the
7068 case where we have a modular type with a non-binary modules.
7069 Comments reformattings.
7071 * sem_intr.adb: Simplify code not that Non_Binary_Modulus applies to
7074 2008-05-20 Javier Miranda <miranda@adacore.com>
7077 (Build_Record_Aggr_Code): Fix wrong tests checking progenitors. Previous
7078 tests did not covered the case in which the type of the aggregate has
7079 no progenitors but some its parents has progenitors.
7081 2008-05-20 Gary Dismukes <dismukes@adacore.com>
7082 Hristian Kirtchev <kirtchev@adacore.com>
7085 (Expand_N_Object_Declaration): Correct the condition which triggers the
7086 generation of a call to Displace when initializing a class-wide object.
7087 (Build_Dcheck_Functions): Build discriminant-checking for null variants
7088 when Frontend_Layout_On_Target is true to ensure that they're available
7089 for calling when a record variant size function is built in Layout.
7091 2008-05-20 Ed Schonberg <schonberg@adacore.com>
7093 * exp_ch5.adb (Expand_Assign_Record): Within an initialization
7094 procedure for a derived type retrieve the discriminant values from the
7095 parent using the corresponding discriminant.
7096 (Expand_N_Assignment_Statement): Skip generation of implicit
7097 if-statement associated with controlled types if we are
7098 compiling with restriction No_Finalization.
7100 2008-05-20 Vincent Celier <celier@adacore.com>
7102 * prj.adb (Hash (Project_Id)): New function
7103 (Project_Empty): Add new component Interfaces_Defined
7105 * prj.ads (Source_Data): New component Object_Linked
7106 (Language_Config): New components Object_Generated and Objects_Linked
7107 (Hash (Project_Id)): New function
7108 (Source_Data): New Boolean components In_Interfaces and
7109 Declared_In_Interfaces.
7110 (Project_Data): New Boolean component Interfaces_Defined
7113 New project level attribute Object_Generated and Objects_Linked
7114 Add new project level attribute Interfaces
7116 * prj-dect.adb: Use functions Present and No throughout
7117 (Parse_Variable_Declaration): If a string type is specified as a simple
7118 name and is not found in the current project, look for it also in the
7119 ancestors of the project.
7122 Replace procedure Make with procedures Initialize, Process and Finalize
7123 to implement H414-023: process different directories with different
7125 Use functions Present and No throughout
7128 Replace procedure Make with procedures Initialize, Process and Finalize
7131 (Add_Source): Set component Object_Exists and Object_Linked accordnig to
7132 the language configuration.
7133 (Process_Project_Level_Array_Attributes): Process new attributes
7134 Object_Generated and Object_Linked.
7135 (Report_No_Sources): New Boolean parameter Continuation, defaulted to
7136 False, to indicate that the erreor/warning is a continuation.
7137 (Check): Call Report_No_Sources with Contnuation = True after the first
7139 (Error_Msg): Process successively contnuation character and warning
7141 (Find_Explicit_Sources): Check that all declared sources have been found
7142 (Check_File): Indicate in hash table Source_Names when a declared source
7144 (Check_File): Set Other_Part when found
7145 (Find_Explicit_Sources): In multi language mode, check if all exceptions
7146 to the naming scheme have been found. For Ada, report an error if an
7147 exception has not been found. Otherwise, disregard the exception.
7148 (Check_Interfaces): New procedure
7149 (Add_Source): When Other_Part is defined, set mutual pointers in spec
7151 (Check): In multi-language mode, call Check_Interfaces
7152 (Process_Sources_In_Multi_Language_Mode): Set In_Interfaces to False
7153 for an excluded source.
7154 (Remove_Source): A source replacing a source in the interfaces is also
7157 * prj-pars.adb: Use function Present
7159 * prj-part.adb: Use functions Present and No throughout
7160 (Parse_Single_Project): Set the parent project for child projects
7161 (Create_Virtual_Extending_Project): Register project with no qualifier
7162 (Parse_Single_Project): Allow an abstract project to be extend several
7163 times. Do not allow an abstract project to extend a non abstract
7166 * prj-pp.adb: Use functions Present and No throughout
7167 (Print): Take into account the full associative array attribute
7170 * prj-proc.adb: Use functions Present and No throughout
7171 (Expression): Call itself with the same From_Project_Node for the
7172 default value of an external reference.
7174 * prj-strt.adb: Use functions Present and No throughout
7175 (Parse_Variable_Reference): If a variable is specified as a simple name
7176 and is not found in the current project, look for it also in the
7177 ancestors of the project.
7179 * prj-tree.ads, prj-tree.adb (Present): New function
7181 Use functions Present and No throughout
7182 (Parent_Project_Of): New function
7183 (Set_Parent_Project_Of): New procedure
7185 * snames.ads, snames.adb:
7186 Add new standard names Object_Generated and Objects_Linked
7188 2008-05-20 Hristian Kirtchev <kirtchev@adacore.com>
7190 * exp_ch6.adb (Expand_Call): Add guard to ensure that both the parent
7191 and the derived type are of the same kind.
7192 (Expand_Call): Generate type conversions for actuals of
7193 record or array types when the parent and the derived types differ in
7194 size and/or packed status.
7196 2008-05-20 Javier Miranda <miranda@adacore.com>
7197 Ed Schonberg <schonberg@adacore.com>
7199 * exp_disp.adb (Make_DT, Make_Secondary_DT, Make_Tags): Avoid
7200 generating dispatch tables of locally defined tagged types statically.
7201 Remove implicit if-statement that is no longer required.
7202 (Expand_Dispatching_Call): If this is a call to an instance of the
7203 generic dispatching constructor, the type of the first argument may be
7204 a subtype of Tag, so always use the base type to recognize this case.
7206 2008-05-20 Thomas Quinot <quinot@adacore.com>
7209 (GARLIC_Support.Add_RACW_Read_Attribute): When a zero value is received,
7210 and the RACW is null-excluding, raise CONSTRAINT_ERROR instead of
7211 assigning NULL into the result, to avoid a spurious warning.
7212 (Add_RACW_Features, case Same_Scope): Add assertion that designated type
7214 (Add_Stub_Type): Set entity flag Is_RACW_Stub_Type on generated stub
7216 (Build_From_Any_Function, Build_To_Any_Function,
7217 Build_TypeCode_Function): For a type that has user-specified stream
7218 attributes, use an opaque sequence of octets as the representation.
7220 2008-05-20 Kevin Pouget <pouget@adacore.com>
7222 * exp_smem.ads, exp_smem.adb: Construction of access and assign
7223 routines has been replaced by an instantiation of
7224 System.Shared_Storage.Shared_Var_Procs generic package, while expanding
7225 shared variable declaration.
7226 Calls to access and assign routines have been replaced by calls to
7227 Read/Write routines of System.Shared_Storage.Shared_Var_Procs
7228 instantiated package.
7230 * rtsfind.ads: RE_Shared_Var_Procs entry has been added in RE_Unit_Table
7231 It identifies the new generic package added in s-shasto.
7233 * s-shasto.adb, s-shasto.ads: A new generic package has been added, it
7234 is instantiated for each shared passive variable. It provides
7235 supporting procedures called upon each read or write access by the
7239 For this runtime unit (always compiled in GNAT mode), we allow
7240 stream attributes references for limited types for the case where
7241 shared passive objects are implemented using stream attributes,
7242 which is the default in GNAT's persistent storage implementation.
7244 2008-05-20 Ed Schonberg <schonberg@adacore.com>
7247 (Freeze_Enumeration_Type): For a subtype that inherits a foreign
7248 convention from its base type, do not set the type to that of integer,
7249 because it may inherit a size clause.
7250 Warn on a size clause with a size different
7251 from that of Integer, if the type has convention C.
7253 2008-05-20 Vincent Celier <celier@adacore.com>
7256 (Scan_Args): Rewrite to take into account new switch --and to separate
7257 arguments into sections.
7258 (Gnatname): Call Prj.Makr.Initialize, then Prj.Makr.Process for each
7259 section, then Finalize.
7261 2008-05-20 Tristan Gingold <gingold@adacore.com>
7263 * init.c: Enable stack probing on ppc-linux.
7265 * tracebak.c: Add symbolic traceback for ppc-linux.
7267 * system-linux-ppc.ads: Enable stack probing on ppc-linux.
7269 2008-05-20 Arnaud Charlet <charlet@adacore.com>
7272 (common-tools): New rule, to avoid parallel build failure on gnat tools.
7273 Reenable parallel builds on this Makefile.
7275 * Make-lang.in: Update dependencies.
7277 2008-05-20 Robert Dewar <dewar@adacore.com>
7279 * opt.ads (Treat_Restrictions_As_Warnings): New switch
7281 * sem_prag.adb, par-prag.adb, restrict.ads: Implement flag
7282 Treat_Restrictions_As_Warnings.
7284 * switch-c.adb: Recognize new switch -gnatr
7286 * usage.adb: Add line for -gnatr
7288 2008-05-20 Hristian Kirtchev <kirtchev@adacore.com>
7291 (P_Access_Definition): Change the error message when parsing "access
7292 all" in Ada 95 mode. The message no longer forces the user to recompile
7293 in 05 mode only to discover that anonymous access types are not allowed
7296 2008-05-20 Hristian Kirtchev <kirtchev@adacore.com>
7299 (P_Protected): Update the error message on missing "-gnat05" switch when
7300 using interfaces in conjunction with protected types. Remove the
7301 incorrect error message associated with the presence of "private" after
7304 2008-05-20 Ed Schonberg <schonberg@adacore.com>
7306 * sem_aggr.adb: Update comments.
7307 Improve previous change for PR ada/17985
7309 2008-05-20 Thomas Quinot <quinot@adacore.com>
7312 (Set_Categorization_From_Scope): Do not set In_Remote_Types unless in
7313 the visible part of the spec of a remote types unit.
7314 (Validate_Remote_Access_Object_Type_Declaration):
7315 New local subprogram Is_Valid_Remote_Object_Type, replaces
7316 Is_Recursively_Limited_Private.
7317 (Validate_RACW_Primitives): Enforce E.2.2(14) rules: the types of all
7318 non-controlling formals (and the return type, even though this is not
7319 explicit in the standard) must support external streaming.
7320 (Validate_RCI_Subprogram_Declaration): Enforce E.2.3(14) rules: same
7321 as above for of RAS types and RCI subprograms. (The return type is not
7323 Update comments related to RACWs designating limited interfaces per
7324 ARG ruling on AI05-060.
7326 * sem_util.ads, sem_util.adb
7327 (Is_Remote_Access_To_Class_Wide_Type): Only rely on Is_Remote_Types and
7328 Is_Remote_Call_Interface to identify RACW types in a stable and
7329 consistent way. We used to rely in this predicate on the privateness of
7330 the designated type and its ancestors, but depending on the currently
7331 visible private parts, this caused false negatives. We now uniformly
7332 rely on checks made at the point where the RACW type is declared.
7333 (Inspect_Deferred_Constant_Completion): Moved from Sem_Ch7.
7335 2008-05-20 Javier Miranda <miranda@adacore.com>
7336 Ed Schonberg <schonberg@adacore.com>
7337 Hristian Kirtchev <kirtchev@adacore.com>
7340 (Analyze_Object_Declaration): Fix over-conservative condition
7341 restricting use of predefined assignment with tagged types that have
7343 (Analyze_Object_Declaration): Relax the check regarding deferred
7344 constants declared in scopes other than packages since they can be
7345 completed with pragma Import.
7346 Add missing escaping of all-caps word 'CPP' in error messages.
7347 (Build_Discriminated_Subtype): Do not inherit representation clauses
7348 from parent type if subtype already carries them, because they are
7349 inherited earlier during derivation and already include those that may
7350 come from a partial view.
7352 * sem_ch9.adb, sem_ch5.adb, sem_ch6.adb (Analyze_Subprogram_Body):
7353 Check the declarations of a subprogram body for proper deferred
7354 constant completion.
7356 * sem_ch7.ads, sem_ch7.adb
7357 (Inspect_Deferred_Constant_Completion): Moved to sem_util.
7359 2008-05-20 Ed Schonberg <schonberg@adacore.com>
7360 Thomas Quinot <quinot@adacore.com>
7363 (Try_Indexed_Call): Handle properly a construct of the form F(S) where
7364 F is a parameterless function that returns an array, and S is a subtype
7366 (Analyze_Call): Insert dereference when the prefix is a parameterless
7367 function that returns an access to subprogram and the call has
7369 Reject a non-overloaded call whose name resolves to denote
7370 a primitive operation of the stub type generated to support a remote
7371 access-to-class-wide type.
7373 2008-05-20 Ed Schonberg <schonberg@adacore.com>
7376 (Note_Redundant_Use): Diagnose a redundant use within a subprogram body
7377 when there is a use clause for the same entity in the context.
7378 (Analyze_Subprogram_Renaming): A renaming_as_body is legal if it is
7379 created for a stream attribute of an abstract type or interface type.
7381 2008-05-20 Thomas Quinot <quinot@adacore.com>
7383 * sem_dist.ads, sem_dist.adb (Is_RACW_Stub_Type_Operation): New
7387 (Add_One_Interp): Ignore any interpretation that is a primitive
7388 operation of an RACW stub type (these primitives are only executed
7389 through dispatching, never through static calls).
7390 (Collect_Interps): When only one interpretation has been found, set N's
7391 Entity and Etype to that interpretation, otherwise Entity and Etype may
7392 still refer to an interpretation that was ignored by Add_One_Interp,
7393 in which case would end up with being marked as not overloaded but with
7394 an Entity attribute not pointing to its (unique) correct interpretation.
7396 2008-05-20 Ed Schonberg <schonberg@adacore.com>
7399 (Eval_Slice): Warn when a slice whose discrete range is a subtype name
7400 denotes the whole array of its prefix.
7402 2008-05-20 Robert Dewar <dewar@adacore.com>
7404 * sem_res.adb (Resolve_Op_Not): Warn on double negation
7406 2008-05-20 Ed Schonberg <schonberg@adacore.com>
7409 (Print_Itype): Do not modify the sloc of the component type of a
7410 (packed) array itype, because it is an unrelated type whose source
7411 location is independent of the point of creation of the itype itself.
7413 2008-05-20 Thomas Quinot <quinot@adacore.com>
7415 * uintp.adb, urealp.adb: Replace calls to Increment_Last + Set with
7418 2008-05-20 Robert Dewar <dewar@adacore.com>
7419 Vincent Celier <celier@adacore.com>
7421 * vms_data.ads: Add entry for -gnatr
7422 Put GNAT SYNC section in proper alpha order
7423 Add VMS qualifier /DISPLAY_PROGRESS equivalent to gnatmake switch -d
7425 * gnat_ugn.texi: Add documentation for new gnatname switch --and
7426 Update the style checks section
7427 Add documentation of -gnatr
7428 Add to the "Adding the Results of Compiler Checks to gnatcheck Output"
7429 subsection the explanation how compiler checks should be disabled for
7431 Update the list of Ada 95 reserved words used by in the project language
7432 Add documentation for project qualifiers.
7433 Document that abstract projects may be extended by different projects in
7434 the same project tree.
7435 Add documentation for gnatmake switch -d
7437 * ug_words: Add -gnatyy VMS equivalence string.
7438 Add entry for -gnatr
7440 2008-05-20 Bob Duff <duff@adacore.com>
7443 (Set_Handler): Remove code from both of these that implements
7444 RM-D.15(15/2), because it causes a race condition and potential
7446 (Process_Queued_Events): Add comment explaining "exception when others
7447 => null". Add clarifying ".all", even though implicit .all is legal
7450 2008-05-20 Arnaud Charlet <charlet@adacore.com>
7452 * s-winext.ads: Replace representation clause by pragma Pack. Gives
7453 equivalent representation, but has the advantage of allowing
7454 compilation of this file under 64 bits platforms.
7456 * s-os_lib.adb (Normalize_Pathname): Mark Cur_Dir constant.
7458 * s-osinte-irix.ads: (Alternate_Stack_Size): Add dummy declaration.
7461 Don't define dummy implementation of convert_addresses on ppc-linux.
7463 2008-05-20 Ed Schonberg <schonberg@adacore.com>
7466 (Expand_Ctrl_Function_Call): Do not attach result to finalization list
7467 if expression is aggregate component.
7469 2008-05-20 Robert Dewar <dewar@adacore.com>
7471 * g-byorma.adb, gnatlink.adb, prepcomp.adb, sinfo.ads,
7472 sem_ch12.adb: Update comments. Minor reformatting.
7476 * s-unstyp.ads: Fixed some typos in comments.
7478 2008-05-20 Arnaud Charlet <charlet@adacore.com>
7480 * s-taspri-vxworks.ads (Task_Address, Task_Address_Size): New
7483 * g-socthi-vxworks.ads: Update to latest socket changes.
7485 * a-caldel-vms.adb: Resync with a-caldel spec.
7487 * exp_ch9.ads, sem_ch8.ads, inline.adb: Minor reformatting.
7490 2008-05-17 Eric Botcazou <ebotcazou@adacore.com>
7492 * trans.c (gnat_to_gnu) <N_Validate_Unchecked_Conversion>: Account
7493 for dummy types pointed to by the converted pointer types.
7495 2008-05-15 Eric Botcazou <ebotcazou@adacore.com>
7497 * trans.c (add_decl_expr): At toplevel, mark the TYPE_ADA_SIZE field
7498 of records and unions.
7499 (gnat_to_gnu) <N_Validate_Unchecked_Conversion>: Fix formatting.
7501 2008-05-14 Samuel Tardieu <sam@rfc1149.net>
7502 Robert Dewar <dewar@adacore.com>
7504 * sem_attr.adb (Analyze_Attribute, Attribute_Old case): Add
7505 restrictions to the prefix of 'Old.
7506 * sem_util.ads, sem_util.adb (In_Parameter_Specification): New.
7507 * gnat_rm.texi ('Old): Note that 'Old cannot be applied to local
7510 2008-05-13 Eric Botcazou <ebotcazou@adacore.com>
7514 * utils.c (convert) <INTEGER_TYPE>: When converting an additive
7515 expression to an integral type with lower precision, use NOP_EXPR
7516 directly in a couple of special cases.
7518 2008-05-12 Samuel Tardieu <sam@rfc1149.net>
7519 Ed Schonberg <schonberg@adacore.com>
7521 * sem_ch3.adb (Build_Derived_Record_Type): Accept statically matching
7522 constraint expressions.
7524 2008-05-12 Tomas Bily <tbily@suse.cz>
7526 * utils2.c (known_alignment, contains_save_expr_p)
7527 (gnat_mark_addressable): Use CASE_CONVERT.
7528 * decl.c (annotate_value): Likewise.
7529 * trans.c (maybe_stabilize_reference): Likewise.
7530 * utils2.c (build_binary_op): Use CONVERT_EXPR_P.
7531 * utils.c (rest_of_record_type_compilation): Likewise.
7532 * trans.c (protect_multiple_eval, Attribute_to_gnu)
7533 (protect_multiple_eval): Likewise.
7535 2008-05-08 Andreas Schwab <schwab@suse.de>
7537 * utils.c (handle_pure_attribute, init_gigi_decls): Rename
7538 DECL_IS_PURE to DECL_PURE_P.
7540 2008-05-05 Eric Botcazou <ebotcazou@adacore.com>
7542 * decl.c (maybe_pad_type): Add ??? comment.
7544 2008-05-03 Eric Botcazou <ebotcazou@adacore.com>
7546 * decl.c (components_to_record): Zero the alignment of the qualified
7547 union built for the variant part upon creating it.
7549 2008-05-03 Eric Botcazou <ebotcazou@adacore.com>
7551 * decl.c (maybe_pad_type): Try to get a form of the type with integral
7552 mode even if the alignment is not a factor of the original size. But
7553 make sure to create the inner field with the original size. Reorder.
7554 * trans.c (addressable_p) <COMPONENT_REF>: Treat the field of a padding
7555 record as always addressable.
7556 * utils.c (convert): Deal specially with conversions between original
7557 and packable versions of a record type.
7558 * utils2.c (build_binary_op) <MODIFY_EXPR>: Be more restrictive when
7559 recognizing an assignment between padded objects.
7561 2008-05-01 Eric Botcazou <ebotcazou@adacore.com>
7563 * decl.c (make_packable_type): Resize the last component to its RM size
7564 only if it is of an aggregate type.
7565 * trans.c (call_to_gnu): Fix nit in comment.
7566 (gnat_to_gnu): Likewise.
7568 2008-04-30 Samuel Tardieu <sam@rfc1149.net>
7570 * Makefile.in: Adapt sh4-linux target.
7572 2008-04-29 Ed Schonberg <schonberg@adacore.com>
7575 * sem_ch3.adb (Find_Type_Name): Refuse completion of an incomplete
7576 tagged type by an untagged protected or task type.
7578 2008-04-28 Eric Botcazou <ebotcazou@adacore.com>
7579 Tristan Gingold <gingold@adacore.com>
7582 * decl.c (gnat_to_gnu_entity) <object>: Do not promote alignment
7583 of aliased objects with an unconstrained nominal subtype.
7584 Cap the promotion to the effective alignment of the word mode.
7586 2008-04-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7588 * Make-lang.in (ada.tags, check-acats, ada/treeprs.ads)
7589 (ada/einfo.h, ada/sinfo.h, ada/nmake.adb, ada/nmake.ads):
7590 Use '&&' instead of ';'.
7592 2008-04-24 Olivier Hainque <hainque@adacore.com>
7594 * trans.c (Attribute_to_gnu) <case Attr_Length>: Length computation
7595 doesn't require signed arithmetic anymore.
7597 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7599 * trans.c (Attribute_to_gnu): Don't set TREE_INVARIANT.
7600 (call_to_gnu): Don't set TREE_INVARIANT.
7601 * utils2.c (gnat_build_constructor): Don't set TREE_INVARIANT.
7603 2008-04-22 Joel Sherrill <joel.sherrill@oarcorp.com>
7605 * s-osinte-rtems.adb: Add sigalstack function.
7606 * s-osinte-rtems.ads: Add SO_ONSTACK and sigalstack
7607 function. Add Alternate_Stack and Alternate_Stack_Size.
7608 Add missing process_shared field to pthread_condattr_t
7609 and change ss_low_priority to int from timespec.
7611 2008-04-22 Samuel Tardieu <sam@rfc1149.net>
7613 * i-forbla.adb: Link against -llapack and -lblas by default
7614 instead of the private -lgnalasup.
7616 2008-04-21 Olivier Hainque <hainque@adacore.com>
7618 Access to most C builtins from Ada
7619 * utils.c: #include "langhooks.h" and define GCC_DIAG_STYLE.
7620 (handle_pure_attribute, handle_novops_attribute,
7621 handle_nonnull_attribute, handle_sentinel_attribute,
7622 handle_noreturn_attribute, handle_malloc_attribute,
7623 handle_type_generic_attribute): New attribute handlers, from C fe.
7624 (gnat_internal_attribute_table): Map the new handlers.
7625 (gnat_init_decl_processing): Move call to gnat_install_builtins to ...
7626 (init_gigi_decls): ... here.
7627 (handle_const_attribute, handle_nothrow_attribute, builtin_decl_for):
7628 Move to a section dedicated to builtins processing.
7629 (build_void_list_node, builtin_type_for_size): New functions.
7630 (def_fn_type, get_nonnull_operand): Likewise.
7631 (install_builtin_elementary_type, install_builtin_function_types,
7632 install_builtin_attributes): Likewise.
7633 (fake_attribute_handler): Fake handler for attributes we don't
7635 (def_builtin_1): New function, worker for DEF_BUILTIN.
7636 (install_builtin_functions): New function.
7637 (gnat_install_builtins): Move to the builtins processing section.
7638 Now calling the newly introduced installers.
7640 2008-04-20 Eric Botcazou <ebotcazou@adacore.com>
7642 * decl.c (gnat_to_gnu_entity) <object>: Also promote the alignment of
7643 constant objects, but not exceptions.
7644 * trans.c (add_decl_expr): Use gnat_types_compatible_p for type
7646 * utils.c (create_var_decl_1): Likewise.
7647 * utils2.c (build_binary_op) <MODIFY_EXPR>: Also use the padded view of
7648 the type when copying to padded object and the source is a constructor.
7650 2008-04-18 Eric Botcazou <ebotcazou@adacore.com>
7652 * decl.c (gnat_to_gnu_entity) <object>: When trying to promote the
7653 alignment, reset it to zero if it would end up not being greater
7654 than that of the type.
7656 2008-04-18 Eric Botcazou <ebotcazou@adacore.com>
7658 * decl.c (maybe_pad_type): Only generate the XVS parallel type if
7659 the padded type has a variable size.
7661 2008-04-18 Eric Botcazou <ebotcazou@adacore.com>
7663 * decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Use the return by
7664 target pointer mechanism as soon as the size is not constant.
7666 2008-04-18 Eric Botcazou <ebotcazou@adacore.com>
7668 * gigi.h (create_var_decl_1): Declare.
7669 (create_var_decl): Turn into a macro invoking create_var_decl_1.
7670 (create_true_var_decl): Likewise.
7671 * utils.c (create_var_decl_1): Make global and reorder parameters.
7672 (create_var_decl): Delete.
7673 (create_true_var_decl): Likewise.
7675 2008-04-17 Eric Botcazou <ebotcazou@adacore.com>
7677 * decl.c (gnat_to_gnu_entity) <object>: Promote the alignment of
7679 * fe.h (Debug_Flag_Dot_A): Delete.
7680 * debug.adb (-gnatd.a): Update documentation.
7682 2008-04-17 Samuel Tardieu <sam@rfc1149.net>
7684 * g-socket.ads, g-socket.adb (Get_Address): Make Stream a
7685 "not null" parameter.
7687 2008-04-17 Samuel Tardieu <sam@rfc1149.net>
7689 * g-socket.adb: Add a message "IPv6 not supported" to the
7690 Socket_Error exception.
7692 2008-04-16 Samuel Tardieu <sam@rfc1149.net>
7695 * sem_ch12.adb (Instantiate_Type): Check whether the full view of
7696 the type is known instead of the underlying type.
7698 2008-04-15 Ed Schonberg <schonberg@adacore.com>
7701 * exp_ch5.adb (Expand_Assign_Record): Within an initialization
7702 procedure for a derived type retrieve the discriminant values from
7703 the parent using the corresponding discriminant.
7705 2008-04-15 Samuel Tardieu <sam@rfc1149.net>
7706 Gary Dismukes <dismukes@adacore.com>
7709 * sem_ch8.adb (Analyze_Use_Package): Do not allow "use" of something
7710 which is not an entity (and hence not a package).
7711 (End_Use_Package): Ditto.
7713 2008-04-15 Ed Schonberg <schonberg@adacore.com>
7716 * sem_ch12.adb (Analyze_Formal_Subprogram): The default can be any
7717 protected operation that matches the signature, not only an entry, a
7718 regular subprogram or a literal.
7720 2008-04-15 Eric Botcazou <ebotcazou@adacore.com>
7722 * ada-tree.h (DECL_BY_COMPONENT_PTR_P): Use DECL_LANG_FLAG_3.
7723 * decl.c (gnat_to_gnu_entity) <object>: Call maybe_pad_type only
7724 if a size or alignment is specified. Do not take into account
7725 alignment promotions for the computation of the object's size.
7726 <type>: Call maybe_pad_type only if a size or alignment is specified.
7727 (maybe_pad_type): Really reuse the RM_Size of the original type if
7729 * trans.c (Attribute_to_gnu): Fix a couple of nits.
7730 * utils2.c (build_binary_op) <MODIFY_EXPR>: Merge related conditional
7731 statements. Use the padded view of the type when copying between
7732 padded objects of the same underlying type.
7734 2008-04-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7736 * vms_data.ads: Fix typo in constant.
7737 * gen-soccon.c: Fix typo in error string.
7738 * gnat_rm.texi (Pragma Optimize_Alignment, Pragma Postcondition):
7740 * a-calcon.ads, a-calend-vms.adb, a-calend.adb, a-crdlli.ads,
7741 bcheck.adb, checks.adb, einfo.ads, errout.adb, erroutc.adb,
7742 erroutc.ads, exp_attr.adb, exp_ch11.adb, exp_ch2.adb,
7743 exp_ch5.adb, exp_ch9.adb, exp_ch9.ads, exp_pakd.adb,
7744 exp_util.adb, fmap.adb, g-soccon-linux-mips.ads,
7745 g-soccon-rtems.ads, g-timsta.adb, g-timsta.ads, lib-writ.ads,
7746 mlib-tgt-specific-linux.adb, mlib-tgt-specific-tru64.adb,
7747 s-interr-vxworks.adb, s-interr.adb, s-osinte-lynxos.ads,
7748 s-rident.ads, s-taprop-solaris.adb, s-tassta.adb, s-win32.ads,
7749 sem_aggr.adb, sem_attr.ads, sem_ch10.adb, sem_ch13.ads,
7750 sem_ch3.adb, sem_ch6.adb, sem_ch7.adb, sem_ch8.adb, sem_ch9.adb,
7751 sem_prag.ads, sem_res.adb, sem_util.adb, sem_util.ads,
7752 sinfo.ads: Fix typos in comments.
7754 2008-04-14 Robert Dewar <dewar@adacore.com>
7756 * sem_prag.adb (Analyze_Pragma, Linker_Section case): Extend error
7757 to every non-object and change error message.
7759 2008-04-14 Robert Dewar <dewar@adacore.com>
7761 * sem_util.ads, sem_util.adb (In_Subprogram): Remove.
7762 * sem_attr.adb (Anayze_Attribute): Check for Current_Subprogram
7765 2008-04-14 Samuel Tardieu <sam@rfc1149.net>
7768 * sem_prag.adb (Analyze_Pragma, Linker_Section case): Refuse to
7769 apply pragma Linker_Section on type.
7771 2008-04-14 Samuel Tardieu <sam@rfc1149.net>
7774 * sem_prag.adb (Error_Pragma_Ref): New.
7775 (Process_Convention): Specialized message for non-local
7776 subprogram renaming. Detect the problem in homonyms as well.
7778 2008-04-14 Samuel Tardieu <sam@rfc1149.net>
7781 * sem_util.ads, sem_util.adb (Denotes_Variable): New function.
7782 * sem_ch12.adb (Instantiate_Object): Use it.
7783 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ensure that
7784 storage pool denotes a variable as per RM 13.11(15).
7786 2008-04-14 Samuel Tardieu <sam@rfc1149.net>
7788 * sem_util.ads, sem_util.adb (In_Subprogram): New function.
7789 * sem_attr.adb (Analyze_Attribute, Attribute_Old case): Use it.
7791 2008-04-14 Rolf Ebert <rolf.ebert.gcc@gmx.de>
7794 * xgnatugn.adb (Put_Line): New procedure, ensuring Unix
7795 line endings even on non-Unix platforms.
7797 2008-04-14 Samuel Tardieu <sam@rfc1149.net>
7800 * xref_lib.adb (Parse_Identifier_Info): Correctly parse and ignore the
7801 renaming information.
7803 2008-04-13 Samuel Tardieu <sam@rfc1149.net>
7806 * sem_aggr.adb (Valid_Ancestor_Type): A type is not an ancestor of
7809 2008-04-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7811 * sfn_scan.adb, sfn_scan.ads, sinfo.ads,
7812 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput.ads,
7813 snames.ads, sprint.adb, stand.ads, stringt.ads,
7814 styleg.adb, styleg.ads, stylesw.adb, stylesw.ads,
7815 switch.ads, sysdep.c, table.adb, table.ads,
7816 targparm.ads, tb-gcc.c, tbuild.ads, tracebak.c,
7817 trans.c, tree_io.adb, treepr.adb, types.adb, types.ads,
7818 uintp.adb, uintp.ads, utils.c, utils2.c, validsw.ads,
7819 vms_conv.adb, vms_conv.ads, vms_data.ads, widechar.adb,
7820 widechar.ads, xeinfo.adb, xgnatugn.adb, xr_tabls.adb,
7821 xr_tabls.ads, xref_lib.adb, xref_lib.ads, xsinfo.adb:
7824 * sem_ch10.adb, sem_ch10.ads,
7825 sem_ch12.adb, sem_ch12.ads, sem_ch13.adb, sem_ch13.ads,
7826 sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
7827 sem_ch6.ads, sem_ch8.adb, sem_ch8.ads, sem_ch9.adb,
7828 sem_elab.adb, sem_elab.ads, sem_elim.ads, sem_eval.adb,
7829 sem_eval.ads, sem_intr.adb, sem_mech.adb, sem_mech.ads,
7830 sem_prag.adb, sem_prag.ads, sem_res.adb, sem_res.ads,
7831 sem_type.adb, sem_util.adb, sem_util.ads, sem_warn.adb,
7832 sem_warn.ads: Fix comment typos.
7834 * s-secsta.adb, s-sequio.ads, s-shasto.ads,
7835 s-soflin.ads, s-stalib.ads, s-stausa.adb,
7836 s-stausa.ads, s-strxdr.adb, s-taenca.adb, s-taenca.ads,
7837 s-taprob.adb, s-taprop-hpux-dce.adb, s-taprop-irix.adb,
7838 s-taprop-linux.adb, s-taprop-mingw.adb, s-taprop-posix.adb,
7839 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
7840 s-taprop-vxworks.adb, s-taprop.ads, s-tarest.adb,
7841 s-tarest.ads, s-tasini.adb, s-tasini.ads, s-taskin.ads,
7842 s-tasque.ads, s-tassta.adb, s-tassta.ads, s-tasuti.ads,
7843 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
7844 s-tpopsp-posix.adb, s-tpopsp-rtems.adb, s-tposen.adb,
7845 s-tposen.ads, s-traceb-hpux.adb, s-traces.ads,
7846 s-trafor-default.ads, s-unstyp.ads, s-utf_32.ads,
7847 s-vaflop.adb, s-vaflop.ads, s-valrea.adb, s-valuti.adb,
7848 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, scans.ads,
7849 scn.adb, scng.adb, seh_init.c, sem.ads, sem_aggr.adb,
7850 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
7851 sem_cat.adb, sem_cat.ads: Fix comment typos.
7853 2008-04-12 Joel Sherrill <joel@oarcorp.com>
7856 * g-soccon-rtems.ads: Add IP_PKTINFO as unsupported.
7858 2008-04-12 Arnaud Charlet <charlet@adacore.com>
7860 * s-linux-hppa.ads: Fix syntax errors.
7862 2008-04-10 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7864 * gnat_ugn.texi: Fix typos.
7865 * raise-gcc.c, repinfo.adb, repinfo.ads, restrict.adb,
7866 restrict.ads, rtsfind.adb, rtsfind.ads, s-arit64.ads,
7867 s-asthan-vms-alpha.adb, s-auxdec.ads, s-casuti.ads,
7868 s-fatflt.ads, s-fatgen.adb, s-fatlfl.ads,
7869 s-fatllf.ads, s-fatsfl.ads, s-filofl.ads,
7870 s-finimp.adb, s-finroo.ads, s-fishfl.ads,
7871 s-fvadfl.ads, s-fvaffl.ads, s-fvagfl.ads,
7872 s-hibaen.ads, s-htable.ads, s-imgcha.adb,
7873 s-imgenu.ads, s-imgint.adb, s-imgrea.adb,
7874 s-inmaop-dummy.adb, s-inmaop.ads, s-interr-vms.adb,
7875 s-interr-vxworks.adb, s-interr.adb, s-interr.ads,
7876 s-intman-vxworks.ads, s-intman.ads, s-mastop-irix.adb,
7877 s-os_lib.adb, s-os_lib.ads, s-osinte-aix.ads,
7878 s-osinte-darwin.ads, s-osinte-freebsd.ads,
7879 s-osinte-hpux.ads, s-osinte-lynxos-3.adb,
7880 s-osinte-lynxos-3.ads, s-osinte-lynxos.ads,
7881 s-osinte-rtems.ads, s-osinte-solaris-posix.ads,
7882 s-osprim-mingw.adb, s-osprim-vms.adb, s-parame-ae653.ads,
7883 s-parame-hpux.ads, s-parame-vms-alpha.ads,
7884 s-parame-vms-ia64.ads, s-parame-vms-restrict.ads,
7885 s-parame-vxworks.ads, s-parame.ads, s-parint.adb,
7886 s-parint.ads, s-poosiz.adb, s-proinf-irix-athread.ads,
7887 s-proinf.ads, s-regexp.adb, s-regpat.adb, s-regpat.ads,
7888 s-rident.ads: Fix comment typos.
7890 2008-04-09 Samuel Tardieu <sam@rfc1149.net>
7893 * sem_ch6.adb (Build_Body_To_Inline): Do not save and restore
7894 environment if generic instance is a top-level one.
7896 2008-04-09 Doug Rupp <rupp@adacore.com>
7898 * decl.c (validate_size): Set minimum size for fat pointers same as
7899 access types. Code clean ups.
7901 * gmem.c (xstrdup32): New macro for 32bit dup on VMS, noop otherwise
7902 (__gnat_gmem_a2l_initialize): Dup exename into 32 bit memory on VMS
7904 * s-auxdec-vms_64.ads, s-auxdec.ads (Short_Address_Size): New constant
7906 * s-crtl.ads (malloc32) New function, alias for malloc
7907 (realloc32) New function, alias for realloc
7909 * socket.c (__gnat_new_socket_set): Malloc fd_set in 32 bits on VMS
7911 * utils2.c (build_call_alloc_dealloc): Return call to short malloc if
7912 allocator size is 32 and default pointer size is 64.
7913 (find_common_type): Document assumption on t1/t2 vs lhs/rhs. Force use of
7914 lhs type if smaller, whatever the modes.
7916 * gigi.h (malloc32_decl): New macro definition
7918 * utils.c (init_gigi_decls): New malloc32_decl
7919 Various code clean ups.
7921 * s-asthan-vms-alpha.adb (Process_AST.To_Address): Unchecked convert to
7922 Task_Address vice System.Address.
7924 * s-taspri-vms.ads: Import System.Aux_DEC
7925 (Task_Address): New subtype of System.Aux_DEC.Short_Address
7926 (Task_Address_Size): New constant size of System.Aux_DEC.Short_Address
7928 * s-asthan-vms-alpha.adb (Process_AST.To_Address): Unchecked convert to
7929 Task_Address vice System.Address.
7931 * s-inmaop-vms.adb: Import System.Task_Primitives
7932 (To_Address): Unchecked convert to Task_Address vice System.Address
7934 * s-taprop-vms.adb (Timed_Delay): Always set the timer even if delay
7936 (To_Task_ID) Unchecked convert from Task_Adddress vice System.Address
7937 (To_Address) Unchecked convert to Task_Address vice System.Address
7939 * s-tpopde-vms.adb: Remove unnecessary warning pragmas
7941 * g-socthi-vms.ads: Add 32bit size clauses on socket access types.
7943 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
7945 * gigi.h (standard_datatypes): Add ADT_fdesc_type and ADT_null_fdesc.
7946 (fdesc_type_node): Define.
7947 (null_fdesc_node): Likewise.
7948 * decl.c (gnat_to_gnu_entity) <E_Access_Subprogram_Type>: If the target
7949 uses descriptors for vtables and the type comes from a dispatch table,
7950 return the descriptor type.
7951 * trans.c (Attribute_to_gnu) <Attr_Unrestricted_Access>: If the target
7952 uses descriptors for vtables and the type comes from a dispatch table,
7953 build a descriptor in the static case and copy the existing one in the
7955 (gnat_to_gnu) <N_Null>: If the target uses descriptors for vtables and
7956 the type is a pointer-to-subprogram coming from a dispatch table,
7957 return the null descriptor.
7958 <N_Unchecked_Type_Conversion>: If the target uses descriptors for
7959 vtables, the source type is the descriptor type and the target type
7960 is a pointer type, first build the pointer.
7961 * utils.c (init_gigi_decls): If the target uses descriptors for vtables
7962 build the descriptor type and the null descriptor.
7964 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
7966 * decl.c (prepend_attributes): Fix typo.
7967 * trans.c (Pragma_to_gnu): Likewise.
7968 * utils.c (gnat_genericize): Likewise.
7970 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
7971 Richard Kenner <kenner@adacore.com>
7973 * ada-tree.h (TYPE_PACKED_ARRAY_TYPE_P): Only set it when bit-packed.
7974 * decl.c (gnat_to_gnu_entity): Adjust for above change.
7975 <E_Record_Type>: Try to get a better form of the component for
7976 packing, even if it has an integral mode.
7977 <E_Record_Subtype>: Likewise.
7978 * trans.c (gnat_to_gnu): Do not require BLKmode for the special
7979 exception suppressing the final conversion between record types.
7981 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
7983 * decl.c (gnat_to_gnu_entity) <object>: If -gnatd.a and not optimizing
7984 alignment for space, promote the alignment of non-scalar variables with
7985 no size and alignment.
7986 * gigi.h (gnat_types_compatible_p): Declare.
7987 * misc.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Set to above predicate.
7988 * trans.c (gnat_to_gnu): Revert revision 129339 change. Minor cleanup.
7989 * utils.c (gnat_types_compatible_p) : New predicate.
7990 (convert): Use it throughout to test for cases where a mere view
7991 conversion is sufficient.
7992 * utils2.c (build_binary_op): Minor tweaks.
7993 (build_unary_op): Likewise.
7995 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
7997 * decl.c (adjust_packed): Expand comment.
7999 2008-04-08 Arnaud Charlet <charlet@adacore.com>
8001 * s-tasuti.ads: Use Task_Address instead of System.Address.
8003 * makeutl.adb (Path_Or_File_Name): New function
8005 * nlists.ads, itypes.ads: Update comments.
8007 * s-crtl.ads (malloc32, realloc32): New functions.
8009 * s-auxdec.ads (Short_Address_Size): New constant.
8011 * a-taside.adb, s-tasdeb.adb: Use Task_Address.
8013 * s-ststop.ads, s-ststop.adb: New file.
8015 * exp_tss.ads, s-taprop-lynxos.adb: Update comments.
8018 2008-04-08 Pascal Obry <obry@adacore.com>
8020 * g-sercom.ads, g-sercom.adb (Data_Rate): Add B115200.
8021 (Stop_Bits_Number): New type.
8022 (Parity_Check): Likewise.
8023 (Set): Add parameter to set the number of stop bits and
8024 the parity. Parameter timeout is now a duration instead
8027 * g-sercom-linux.adb:
8028 Implement the stop bits and parity support for GNU/Linux.
8029 Fix handling of timeout, it must be given in tenth of seconds.
8031 * g-sercom-mingw.adb:
8032 Implement the stop bits and parity support for Windows.
8033 Use new s-win32.ads unit instead of declaring Win32 services
8034 directly into this body.
8035 Update handling of timeout as now a duration.
8037 * s-win32.ads, s-winext.ads: New files.
8039 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
8040 Arnaud Charlet <charlet@adacore.com>
8042 * s-osinte-linux-alpha.ads, s-osinte-linux-hppa.ads: Removed.
8044 s-taspri-posix-noaltstack.ads, s-linux.ads, s-linux-alpha.ads,
8045 s-linux-hppa.ads: New files. Disable alternate stack on ia64-hpux.
8047 * s-osinte-lynxos-3.ads,
8048 (Alternate_Stack): Remove when not needed. Simplify declaration
8050 (Alternate_Stack_Size): New constant.
8052 s-osinte-mingw.ads, s-taprop-mingw.adb: Code clean up: avoid use of
8053 'Unrestricted_Access.
8055 * s-osinte-hpux.ads, s-osinte-solaris-posix.ads, s-osinte-aix.ads,
8056 s-osinte-lynxos.ads, s-osinte-freebsd.ads s-osinte-darwin.ads,
8057 s-osinte-tru64.ads, s-osinte-irix.ads, s-osinte-linux.ads,
8058 s-osinte-solaris.ads, s-osinte-vms.ads
8059 (SA_ONSTACK): New constant.
8060 (stack_t): New record type.
8061 (sigaltstack): New imported function.
8062 (Alternate_Stack): New imported variable.
8063 (Alternate_Stack_Size): New constant.
8065 * system-linux-x86_64.ads: (Stack_Check_Probes): Set to True.
8067 * s-taspri-lynxos.ads, s-taspri-solaris.ads, s-taspri-tru64.ads,
8068 s-taspri-hpux-dce.ads, s-taspri-dummy.ads, s-taspri-posix.ads,
8069 s-taspri-vms.ads (Task_Address): New subtype of System.Address
8070 (Task_Address_Size): New constant size of System.Address
8071 (Alternate_Stack_Size): New constant.
8073 * s-taprop-posix.adb, s-taprop-linux.adb (Get_Stack_Attributes): Delete.
8074 (Enter_Task): Do not notify stack to System.Stack_Checking.Operations.
8075 Establish the alternate stack if the platform makes use of n alternate
8076 signal stack for stack overflows.
8077 (Create_Task): Take into account the alternate stack in the stack size.
8078 (Initialize): Save the address of the alternate stack into the ATCB for
8079 the environment task.
8080 (Create_Task): Fix assertions for NPTL library (vs old LinuxThreads).
8082 * s-parame.adb (Minimum_Stack_Size): Increase value to 16K
8084 * system-linux-x86.ads: (Stack_Check_Probes): Set to True.
8086 * s-intman-posix.adb:
8087 (Initialize): Set SA_ONSTACK for SIGSEGV if the platform makes use of an
8088 alternate signal stack for stack overflows.
8090 * init.c (__gnat_adjust_context_for_raise, Linux version): On i386 and
8091 x86-64, adjust the saved value of the stack pointer if the signal was
8092 raised by a stack checking probe.
8093 (HP-UX section): Use global __gnat_alternate_stack as signal handler
8094 stack and only for SIGSEGV.
8095 (Linux section): Likewise on x86 and x86-64.
8097 (__gnat_map_signal): Now static.
8098 (__gnat_error_handler): Not static any more.
8099 (__gnat_adjust_context_for_raise): New function. Signal context
8100 adjustment for PPC && !VTHREADS && !RTP, as required by the zcx
8101 propagation circuitry.
8102 (__gnat_error_handler): Second argument of a sigaction handler is a
8103 pointer, not an int, and is unused.
8104 Adjust signal context before mapping to exception.
8105 Install signal handlers for LynxOS case.
8107 * s-taskin.ads (Common_ATCB): New field Task_Alternate_Stack.
8108 (Task_Id): Set size to Task_Address_Size
8109 (To_Task_id): Unchecked convert from Task_Address vice System.Address
8110 (To_Address): Unchecked convert to Task_Address vice System.Address
8112 * s-tassta.adb (Task_Wrapper): Define the alternate stack and save its
8113 address into the ATCB if the platform makes use of an alternate signal
8114 stack for stack overflows.
8115 (Free_Task): Add call to Finalize_Attributes_Link.
8116 Add argument Relative_Deadline to pass the value specified for
8117 the task. This is not yet used for any target.
8119 * s-tassta.ads (Create_Task): Add argument Relative_Deadline to pass
8120 the value specified for the task.
8122 2008-04-08 Arnaud Charlet <charlet@adacore.com>
8124 (s-osinte-vxworks6.ads): Removed, merged with s-osinte-vxworks.ads/.adb
8125 (s-vxwext.ads, s-vxwext-kernel.ads, s-vxwext-rtp.ads,
8126 s-vxwext-rtp.adb): New files.
8128 * s-taprop-vxworks.adb, s-osinte-vxworks.ads, s-osinte-vxworks.adb:
8129 Minor updates to accomodate changes above.
8131 2008-04-08 Pascal Obry <obry@adacore.com>
8133 * a-exetim-mingw.adb, s-gloloc-mingw.adb, s-taprop-mingw.adb,
8134 s-tasinf-mingw.ad{s,b}, s-taspri-mingw.ads:
8135 Use new s-win32.ads unit instead of declaration
8136 from s-osinte-mingw.ads.
8138 * s-osinte-mingw.ads:
8139 Move all non tasking based interface to s-win32.ads.
8141 * s-osprim-mingw.adb:
8142 Remove duplicated declarations and use s-win32.ads
8145 2008-04-08 Vincent Celier <celier@adacore.com>
8146 Arnaud Charlet <charlet@adacore.com>
8148 * mlib-tgt-aix.adb, mlib-tgt-darwin.adb, mlib-tgt-hpux.adb,
8149 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-lynxos.adb,
8150 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
8151 mlib-tgt-vms.ads, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
8152 mlib-tgt-vxworks.adb, mlib-tgt-mingw.adb: Renamed into...
8154 * mlib-tgt-specific-aix.adb, mlib-tgt-specific-darwin.adb,
8155 mlib-tgt-specific-hpux.adb, mlib-tgt-specific-irix.adb,
8156 mlib-tgt-specific-linux.adb, mlib-tgt-specific-lynxos.adb,
8157 mlib-tgt-specific-solaris.adb, mlib-tgt-specific-tru64.adb,
8158 mlib-tgt-vms_common.adb, mlib-tgt-vms_common.ads,
8159 mlib-tgt-specific-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb,
8160 mlib-tgt-specific-vxworks.adb, mlib-tgt-specific-xi.adb,
8161 mlib-tgt-specific-mingw.adb: New names.
8164 On VxWorks platforms use s-stchop-limit.ads for s-stchop.ads
8166 (EXTRA_GNATRTL_NONTASKING_OBJS): Add s-win32.o
8167 Files mlib-tgt-*.adb have been renamed mlib-tgt-specific-*.adb
8168 Minor updates for VMS
8170 * gnatbl.c: Removed.
8172 2008-04-08 Thomas Quinot <quinot@adacore.com>
8174 * g-expect-vms.adb, a-textio.adb, a-witeio.adb, exp_dbug.adb,
8175 g-expect.adb, g-locfil.adb, gnatchop.adb, gnatdll.adb, gnatlbr.adb,
8176 gnatmem.adb, g-regist.adb, i-vxwork.ads, mlib-utl.adb, i-vxwork-x86.ads,
8177 a-ztexio.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-ia64.adb,
8178 s-os_lib.adb, s-regpat.adb, s-regpat.ads: Fix incorrect casing of
8179 ASCII.NUL throughout.
8181 2008-04-08 Arnaud Charlet <charlet@adacore.com>
8182 Matthew Heaney <heaney@adacore.com>
8184 * a-cgcaso.adb, a-convec.adb: (Swap, Sift): Avoid use of complex
8187 * a-cgaaso.ads, a-secain.ads, a-slcain.ads, a-shcain.ads,
8188 a-crdlli.ads, a-coormu.ads, a-ciormu.ads: modified header to conform
8189 to convention for non-RM specs.
8190 Add descriptive header, and documented each operation
8191 document each operation
8193 2008-04-08 Robert Dewar <dewar@adacore.com>
8194 Bob Duff <duff@adacore.com>
8195 Gary Dismukes <dismukes@adacore.com>
8196 Ed Schonberg <schonberg@adacore.com>
8198 * alloc.ads: Add entries for Obsolescent_Warnings table
8200 * einfo.ads, einfo.adb: Minor reformatting.
8201 (Is_Discriminal): New subprogram.
8202 (Is_Prival): New subprogram.
8203 (Is_Protected_Component): New subprogram.
8204 (Is_Protected_Private): Removed.
8205 (Object_Ref, Set_Object_Ref): Removed.
8206 (Prival, Set_Prival): Change assertion.
8207 (Privals_Chain, Set_Privals_Chain): Removed.
8208 (Prival_Link, Set_Prival_Link): New subprogram.
8209 (Protected_Operation, Set_Protected_Operation): Removed.
8210 (Protection_Object, Set_Protection_Object): New subprogram.
8211 (Write_Field17_Name): Remove case for Object_Ref.
8212 (Write_Field20_Name): Add case for Prival_Link.
8213 (Write_Field22_Name): Remove case for Protected_Operation,
8215 Add case for Protection_Object.
8216 (Can_Use_Internal_Rep): Make this into a [base type only] attribute,
8218 (Overlays_Constant): New flag
8219 (Is_Constant_Object): New predicate
8220 (Is_Standard_Character_Type): New predicate
8221 (Optimize_Alignment_Space): New flag
8222 (Optimize_Alignment_Time): New flag
8223 (Has_Postconditions): New flag
8224 (Obsolescent_Warrning): Field removed
8225 (Spec_PPC_List): New field
8226 (Relative_Deadline_Variable, Set_Relative_Deadline_Variable): Add
8227 subprograms to get and set the relative deadline associated to a task.
8229 * exp_attr.adb (May_Be_External_Call): Account for the case where the
8230 Access attribute is part of a named parameter association.
8231 (Expand_Access_To_Protected_Op): Test for the attribute occurring
8232 within an init proc and use that directly as the scope rather than
8233 traversing up to the protected operation's enclosing scope. Only apply
8234 assertion on Is_Open_Scopes in the case the scope traversal is done.
8235 For the init proc case use the address of the first formal (_init) as
8236 the protected object reference.
8237 Implement Invalid_Value attribute
8238 (Expand_N_Attribute_Reference): Case Attribute_Unrestricted_Access.
8239 contents of the dispatch table there is no need to duplicate the
8240 itypes associated with record types (i.e. the implicit full view
8242 Implement Enum_Val attribute
8243 (Expand_N_Attribute_Reference, case Old): Properly handle appearence
8244 within _Postconditions procedure
8245 (Expand_N_Attribute_Reference, case Result): Implement new attribute
8247 * exp_ch5.adb (Expand_N_Simple_Return_Statement): Handle case in which
8248 a return statement calls a function that is not available in
8249 configurable runtime.
8250 (Analyze_If_Statement): don't optimize simple True/False cases in -O0
8251 (Expand_Non_Function_Return): Generate call to _Postconditions proc
8252 (Expand_Simple_Function_Return): Ditto
8254 * frontend.adb: Add call to Sem_Aux.Initialize
8256 * sem_aux.ads, sem_aux.adb: New file.
8258 * par-prag.adb: Add entries for pragmas Precondition/Postcondition
8259 Add new Pragma_Relative_Deadline.
8260 Add support for pragmas Check and Check_Policy
8262 * sem_attr.ads, sem_attr.adb (Check_Not_CPP_Type): New subprogram.
8263 (Check_Stream_Attribute): Add missing check (not allowed in CPP types)
8264 (Analyze_Attribute): In case of attributes 'Alignment and 'size add
8265 missing check because they are not allowed in CPP tagged types.
8266 Add Sure parameter to Note_Possible_Modification calls
8267 Add implementation of Invalid_Value attribute
8268 Implement new attribute Has_Tagged_Values
8269 Implement Enum_Val attribute
8270 (Analyze_Attribute, case Range): Set Name_Req True for prefix of
8271 generated attributes.
8272 (Analyze_Attribute, case Result): If prefix of the attribute is
8273 overloaded, it always resolves to the enclosing function.
8274 (Analyze_Attribute, case Result): Properly deal with analysis when
8275 Postconditions are not active.
8276 (Resolve_Attribute, case Result): Properly deal with appearence during
8277 preanalysis in spec.
8278 Add processing for attribute Result
8280 * sem_ch6.ads, sem_ch6.adb (Check_Overriding_Indicator): Code cleanup
8282 (Analyze_Subprogram_Body): Install private_with_clauses when the body
8284 (Check_Inline_Pragma): recognize an inline pragma that appears within
8285 the subprogram body to which it applies.
8286 (Analyze_Function_Return): Check that type of the expression of a return
8287 statement in a function with a class-wide result is not declared at a
8288 deeper level than the function.
8289 (Process_PPCs): Deal with enabling/disabling, using PPC_Enabled flag
8290 (Verify_Overriding_Indicator): Handle properly subprogram bodies for
8291 user- defined operators.
8292 (Install_Formals): Moved to spec to allow use from Sem_Prag for
8293 analysis of precondition/postcondition pragmas.
8294 (Analyze_Subprogram_Body.Last_Real_Spec_Entity): New name for
8295 Last_Formal, along with lots of comments on what this is about
8296 (Analyze_Subprogram_Body): Fix case where we move entities from the
8297 spec to the body when there are no body entities (now possible with
8298 precondition and postcondition pragmas).
8299 (Process_PPCs): New procedure
8300 (Analyze_Subprogram_Body): Add call to Process_PPCs
8302 * sem_ch8.adb (Use_One_Type): refine warning on a redundant use_type
8304 (Pop_Scope): Restore Check_Policy_List on scope exit
8305 (Push_Scope): Save Check_Policy_List on scope entry
8306 Change name In_Default_Expression => In_Spec_Expression
8307 Change name Analyze_Per_Use_Expression => Preanalyze_Spec_Expression
8308 Change name Pre_Analyze_And_Resolve => Preanalyze_And_Resolve
8309 (Analyze_Object_Renaming): Allow 'Reference as object
8310 (Analyze_Pragma, case Restriction_Warnings): Call GNAT_Pragma
8311 (Process_Restrictions_Or_Restriction_Warnings): Check for bad spelling
8312 of restriction identifier.
8313 Add Sure parameter to Note_Possible_Modication calls
8315 * sem_prag.ads, sem_prag.adb (Analyze_Pragma, case Stream_Convert):
8316 Don't check for primitive operations when calling Rep_Item_Too_Late.
8317 (Process_Import_Or_Interface): Do not place flag on formal
8319 (Analyze_Pragma, case Export): If the entity is a deferred constant,
8320 propagate information to full view, which is the one elaborated by the
8322 (Make_Inline): the pragma is effective if it applies to an internally
8323 generated subprogram declaration for a body that carries the pragma.
8324 (Analyze_Pragma, case Optimize_Alignment): Set new flag
8325 Optimize_Alignment_Local.
8326 (Analyze_PPC_In_Decl_Part): New procedure
8327 (Get_Pragma_Arg): Moved to outer level
8328 (Check_Precondition_Postcondition): Change to allow new visibility
8329 rules for package spec
8330 (Analyze_Pragma, case Check_Policy): Change placement rules to be
8331 same as pragma Suppress/Unsuppress.
8332 Change name In_Default_Expression => In_Spec_Expression
8333 Change name Analyze_Per_Use_Expression => Preanalyze_Spec_Expression
8334 Change name Pre_Analyze_And_Resolve => Preanalyze_And_Resolve
8335 (Check_Precondition_Postcondition): Do proper visibility preanalysis
8336 for the case of these pragmas appearing in the spec.
8337 (Check_Enabled): New function
8338 (Initialize): New procedure
8339 (Tree_Read): New procedure
8340 (Tree_Write): New procedure
8341 (Check_Precondition_Postcondition): New procedure
8342 Implement pragmas Check and Check_Policy
8343 Merge Assert processing with Check
8345 * sem_warn.adb (Warn_On_Known_Condition): Handle pragma Check
8346 New warning flag -gnatw.e
8348 * sinfo.ads, sinfo.adb (Has_Relative_Deadline_Pragma): New function
8349 returning whether a task (or main procedure) has a pragma
8351 (Set_Has_Relative_Deadline_Pragma): Procedure to indicate that a task
8352 (or main procedure) has a pragma Relative_Deadline.
8353 Add Next_Pragma field to N_Pragma node
8354 (PPC_Enabled): New flag
8355 (Next_Pragma): Now used for Pre/Postcondition processing
8357 * snames.h, snames.ads, snames.adb: New standard name
8359 Add entry for 'Invalid_Value attribute
8360 Add entry for new attribute Has_Tagged_Values
8361 Add entry for Enum_Val attribute
8362 Add new standard names Aggregate, Configuration and Library.
8365 Add Pragma_Precondition
8366 Add Pragma_Postcondition
8367 Add Attribute_Result
8368 New standard name Archive_Builder_Append_Option
8369 (Preset_Names): Add _relative_deadline and relative_deadline definitions
8370 There was also a missing non_preemptive_within_priorities.
8371 (Get_Pragma_Id, Is_Pragma_Name): Add support for pragma
8373 Add support for pragmas Check and Check_Policy
8375 * tree_gen.adb: Call Sem_Aux.Tree_Write
8377 * tree_in.adb: Call Sem_Aux.Tree_Read
8379 * exp_ch11.adb (Expand_N_Raise_Statement): New Build_Location calling
8382 * exp_intr.adb (Expand_Source_Info): New Build_Location calling
8385 * exp_prag.adb (Expand_Pragma_Relative_Deadline): New procedure.
8386 (Expand_N_Pragma): Call the appropriate procedure for expanding pragma
8388 (Expand_Pragma_Check): New procedure
8390 * sinput.ads, sinput.adb (Build_Location_String): Now appends to name
8393 * sinfo.adb (PPC_Enabled): New flag
8395 2008-04-08 Robert Dewar <dewar@adacore.com>
8396 Gary Dismukes <dismukes@adacore.com>
8397 Javier Miranda <miranda@adacore.com>
8398 Ed Schonberg <schonberg@adacore.com>
8400 * fe.h: Remove global Optimize_Alignment flag, no longer used
8402 * layout.adb: Test Optimize_Alignment flags rather than global switch
8404 * lib.ads, lib.adb: New OA_Setting field in library record
8406 * lib-load.adb: New OA_Setting field in library record
8408 * lib-writ.ads, lib-writ.adb (Collect_Withs, Write_With_Lines): Place
8409 units mentioned in limited_with_ clauses in the ali file, with an
8411 New Ox fields in U line
8413 * opt.adb: New flag Optimize_Alignment_Local
8414 (Check_Policy_List[_Config]): New flags
8416 * opt.ads (Invalid_Value_Used): New flag
8417 New switch Optimize_Alignment_Local
8418 (Warn_On_Parameter_Order): New flag
8419 (Check_Policy_List[_Config]): New flags
8421 * ali.ads, ali.adb: Add indicator 'Y' to mark mark the presence of
8422 limited_with clauses.
8423 New data structures for Optimize_Alignment
8425 * bcheck.adb (Check_Consistent_Restriction_No_Default_Initialization):
8427 (Check_Consistent_Optimize_Alignment): Rework for new structure
8428 (Check_Consistent_Restrictions): Fix incorrect error message
8430 sem_ch10.adb (Decorate_Tagged_Type): Set the Parent field of a newly
8431 created class-wide type (to the Parent field of the specific type).
8432 (Install_Siblings): Handle properly private_with_clauses on subprogram
8433 bodies and on generic units.
8434 (Analyze_With_Clause, Install_Limited_Withed_Unit): Guard against an
8435 illegal limited_with_clause that names a non-existent package.
8436 (Check_Body_Required): Determine whether a unit named a limited_with
8437 clause needs a body.
8438 (Analyze_Context): A limited_with_clause is illegal on a unit_renaming.
8439 Capture Optimize_Alignment settings to set new OA_Setting field in
8441 (Build_Limited_Views): Include task and protected type declarations.
8443 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Handle the
8444 case of a possible constant redeclaration where the current object is
8445 an entry index constant.
8446 (Analyze_Object_Declaration): Generate an error in case of CPP
8447 class-wide object initialization.
8448 (Analyze_Object_Declaration): Add extra information on warnings for
8449 declaration of unconstrained objects.
8450 (Access_Type_Declaration): Set Associated_Final_Chain to Empty, to avoid
8451 conflicts with the setting of Stored_Constraint in the case where the
8452 access type entity has already been created as an E_Incomplete_Type due
8453 to a limited with clause.
8454 Use new Is_Standard_Character_Type predicate
8455 (Analyze_Object_Declaration): Apply access_constant check only after
8456 expression has been resolved, given that it may be overloaded with
8457 several access types.
8458 (Constant_Redeclaration): Additional legality checks for deferred
8459 constant declarations tha involve anonymous access types and/or null
8460 exclusion indicators.
8461 (Analyze_Type_Declaration): Set Optimize_Alignment flags
8462 (Analyze_Subtype_Declaration): Ditto
8463 (Analyze_Object_Declaration): Ditto
8464 (Analyze_Object_Declaration): Don't count tasks in generics
8465 Change name In_Default_Expression => In_Spec_Expression
8466 Change name Analyze_Per_Use_Expression => Preanalyze_Spec_Expression
8467 Change name Pre_Analyze_And_Resolve => Preanalyze_And_Resolve
8468 (Process_Discriminants): Additional check for illegal use of default
8469 expressions in access discriminant specifications in a type that is not
8471 (Check_Abstract_Overriding): If an inherited function dispaches on an
8472 access result, it must be overridden, even if the type is a null
8474 (Derive_Subprogram): The formals of the derived subprogram have the
8475 names and defaults of the parent subprogram, even if the type is
8476 obtained from the actual subprogram.
8477 (Derive_Subprogram): In the presence of interfaces, a formal of an
8478 inherited operation has the derived type not only if it descends from
8479 the type of the formal of the parent operation, but also if it
8480 implements it. This is relevant for the renamings created for the
8481 primitive operations of the actual for a formal derived type.
8482 (Is_Progenitor): New predicate, to determine whether the type of a
8483 formal in the parent operation must be replaced by the derived type.
8485 * sem_util.ads, sem_util.adb (Has_Overriding_Initialize): Make
8486 predicate recursive to handle components that have a user-defined
8487 Initialize procedure. Handle controlled derived types whose ancestor
8488 has a user-defined Initialize procedured.
8489 (Note_Possible_Modification): Add Sure parameter, generate warning if
8490 sure modification of constant
8491 Use new Is_Standard_Character_Type predicate
8492 (Find_Parameter_Type): when determining whether a protected operation
8493 implements an interface operation, retrieve the type of the formal from
8494 the entity when the formal is an access parameter or an
8495 anonymous-access-to-subprogram.
8496 Move Copy_Parameter_List to sem_util, for use when building stubbed
8498 (Has_Access_Values): Tagged types now return False
8499 (Within_HSS_Or_If): New procedure
8500 (Set_Optimize_Alignment_Flags): New procedure
8501 Change name In_Default_Expression => In_Spec_Expression
8502 Change name Analyze_Per_Use_Expression => Preanalyze_Spec_Expression
8503 Change name Pre_Analyze_And_Resolve => Preanalyze_And_Resolve
8505 2008-04-08 Tristan Gingold <gingold@adacore.com>
8507 * s-fileio.adb: Name_Error shouldn't be raised for a tempory file.
8509 2008-04-08 Tristan Gingold <gingold@adacore.com>
8513 * cuintp.c: Fix 16 bits issue for AVR.
8514 On AVR, integer is 16 bits, so it can't be used to do math with
8516 So use long_integer instead.
8518 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
8520 * a-calend-vms.ads, a-calend-vms.adb: Add with and use clause for
8521 System.OS_Primitives.
8522 Change type of various constants, parameters and local variables from
8523 Time to representation type OS_Time.
8524 (To_Ada_Time, To_Unix_Time): Correct sign of origin shift.
8525 Remove the declaration of constant Mili_F from several routines. New
8526 body for internal package Conversions_Operations.
8527 (Time_Of): Add default parameters for several formals.
8529 * a-caldel.adb: Minor reformatting
8531 * a-calend.ads, a-calend.adb: New body for internal package
8532 Conversions_Operations.
8533 (Time_Of): Add default parameters for several formals.
8535 * Makefile.rtl: Add a-ststop
8536 Add Ada.Calendar.Conversions to the list of runtime files.
8539 * a-calcon.adb, a-calcon.ads: New files.
8541 2008-04-08 Jose Ruiz <ruiz@adacore.com>
8542 Tristan Gingold <gingold@adacore.com>
8544 * s-interr-dummy.adb, s-interr-vms.adb, s-interr-sigaction.adb
8545 (Install_Restricted_Handlers): New procedure
8546 which is a simplified version of Install_Handlers that does not store
8547 previously installed.
8549 * s-interr-vxworks.adb: Fix ACATS cxc3001
8550 On VxWorks interrupts can't be detached.
8551 (Install_Restricted_Handlers): New procedure.
8553 * s-interr.ads, s-interr.adb (Install_Restricted_Handlers): New
8556 2008-04-08 Olivier Hainque <hainque@adacore.com>
8558 * s-intman-vxworks.ads, s-intman-vxworks.adb
8559 (Map_And_Raise_Exception): Remove. Was an import of only part of the
8560 required services already implemented elsewhere.
8561 (Notify_Exception): Delete body, import __gnat_error_handler instead.
8562 (Initialize): Add SA_SIGINFO to the sa_flags, to get the sigcontext
8563 argument passed to the handler, which we need for ZCX propagation
8566 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
8568 * adaint.h, adaint.c (__gnat_current_time_string): New routine.
8570 * g-timsta.adb, g-timsta.ads: New files.
8572 2008-04-08 Robert Dewar <dewar@adacore.com>
8574 * a-except-2005.ads, a-except-2005.adb, a-except.ads, a-except.adb
8575 (Raise_Exception): In accordance with AI-446, raise CE for Null_Id
8576 (Raise_Exception_Always): Fix documentation accordingly
8578 2008-04-08 Robert Dewar <dewar@adacore.com>
8580 * a-strbou.ads, a-strbou.adb (From_String): New procedure (for use by
8583 * sem_ch13.ads (Rep_Item_Too_Late): Document that Stream_Convert sets
8586 2008-04-08 Javier Miranda <miranda@adacore.com>
8587 Robert Dewar <dewar@adacore.com>
8588 Ed Schonberg <schonberg@adacore.com>
8590 * a-tags.adb (Register_Interface_Offset): New subprogram.
8591 (Set_Dynamic_Offset_To_Top): New subprogram (see previous comment).
8592 (To_Predef_Prims_Table_Ptr): Removed.
8593 (Acc_Size): Removed.
8594 (To_Acc_Size): Removed.
8595 (Parent_Size): Modified to the call the subprogram returning the size of
8596 the parent by means of the new TSD component Size_Func.
8598 * a-tags.ads (Offset_To_Top_Ptr): New access type declaration.
8599 (DT_Offset_To_Top_Offset): New constant value that is used to generate
8600 code referencing the Offset_To_Top component of the dispatch table's
8602 (Prim_Ptr): New declaration of access to procedure. Used to avoid the
8603 use of 'address to initialize dispatch table slots.
8604 (Size_Func): New component of the TSD. Used by the run-time to call the
8605 size primitive of the tagged type.
8607 * checks.adb (Apply_Access_Check): Avoid check when accessing the
8608 Offset_To_Top component of a dispatch table.
8609 (Null_Exclusion_Static_Checks): If the non-null access type appears in a
8610 deferred constant declaration. do not add a null expression, to prevent
8611 spurious errors when full declaration is analyzed.
8612 (Apply_Discriminant_Check): If both discriminant constraints share a
8613 node which is not static but has no side effects, do not generate a
8614 check for that discriminant.
8615 (Generate_Index_Checks): Set Name_Req to true in call to duplicate
8616 subexpr, since the prefix of an attribute is a name.
8618 * checks.ads: Fix nit in comment.
8620 * exp_ch3.ads, exp_ch3.adb (Freeze_Record_Type): Do not add the spec
8621 and body of predefined primitives in case of CPP tagged type
8623 (Freeze_Type): Deal properly with no storage pool case
8624 (Make_Predefined_Primitive_Specs): Generate specification of abstract
8625 primitive Deep_Adjust if a nonlimited interface is derived from a
8627 (Build_Dcheck_Functions): Create discriminant-checking functions only
8628 for variants that have some component(s).
8629 (Build_Slice_Assignment): In expanded code for slice assignment, handle
8630 properly the case where the slice bounds extend to the last value of the
8631 underlying representation.
8632 (Get_Simple_Init_Val): New calling sequence, accomodate Invalid_Value
8633 (Is_Variable_Size_Record): An array component has a static size if
8634 index bounds are enumeration literals.
8636 * exp_disp.adb (Make_DT): Use the first subtype to determine whether
8637 an external tag has been specified for the type.
8638 (Building_Static_DT): Add missing support for private types.
8639 (Make_DT): Add declaration of Parent_Typ to ensure consistent access
8640 to the entity associated with the parent of Typ. This is done to
8641 avoid wrong access when the parent is a private type.
8642 (Expand_Interface_Conversion): Improve error message when the
8643 configurable runtime has no support for dynamic interface conversion.
8644 (Expand_Interface_Thunk): Add missing support to interface types in
8645 configurable runtime.
8646 (Expand_Dispatching_Call): remove obsolete code.
8647 (Make_DT): Replace occurrences of RE_Address by RE_Prim_Ptr, and
8648 ensure that all subtypes and aggregates associated with dispatch
8649 tables have the attribute Is_Dispatch_Table_Entity set to true.
8650 (Register_Primitive): Rename one variable to improve code reading.
8651 Replace occurrences of RE_Addres by RE_Prim_Ptr. Register copy o
8652 of the pointer to the 'size primitive in the TSD.
8654 * rtsfind.ads (RE_DT_Offset_To_Top_Offset): New entity.
8655 (RE_Offset_To_Top_Ptr): New entity.
8656 (RE_Register_Interface_Offset): New entity.
8657 (RE_Set_Dynamic_Offset_To_Top): New entity.
8658 (RE_Set_Offset_To_Top): Removed entity.
8659 (RE_Prim_Ptr): New entity
8660 (RE_Size_Func): New entity
8661 (RE_Size_Ptr): New entity
8662 (RTU_Id): Add Ada_Dispatching and Ada_Dispatching_EDF.
8663 (Ada_Dispatching_Child): Define this new subrange.
8664 (RE_Id): Add new required run-time calls (RE_Set_Deadline, RE_Clock,
8665 RE_Time_Span, and RE_Time_Span_Zero).
8666 (RE_Unit_Table): Add new required run-time calls
8668 * rtsfind.adb (Get_Unit_Name): Add processing for Ada.Dispatching
8671 * exp_atag.ads, exp_atag.adb (Build_Offset_To_Top): New subprogram.
8672 (Build_Set_Static_Offset_To_Top): New subprogram. Generates code that
8673 initializes the Offset_To_Top component of a dispatch table.
8674 (Build_Predef_Prims): Removed.
8675 (Build_Get_Predefined_Prim_Op_Address): Replace call to Predef_Prims by
8677 (Build_Set_Size_Function): New subprogram.
8679 * exp_ch13.adb: Do not generate storage variable for storage_size zero
8680 (Expand): Handle setting/restoring flag Inside_Freezing_Actions
8682 2008-04-08 Robert Dewar <dewar@adacore.com>
8684 * a-ztdeau.adb, a-tideau.adb, a-wtdeau.adb (Puts_Dec): Fix error in
8685 computing Fore when Exp > 0
8687 2008-04-08 Robert Dewar <dewar@adacore.com>
8689 * back_end.adb: Remove Big_String_Ptr declarations (now in Types)
8691 * errout.adb: Remove Big_String_Ptr declarations (now in Types)
8692 Change name Is_Style_Msg to Is_Style_Or_Info_Msg
8694 * fmap.adb: Remove Big_String declarations (now in Types)
8695 (No_Mapping_File): New Boolean global variable
8696 (Initialize): When mapping file cannot be read, set No_Mapping_File to
8698 (Update_Mapping_File): Do nothing if No_Mapping_File is True. If the
8699 tables were empty before adding entries, open the mapping file
8700 with Truncate = True, instead of delete/re-create.
8702 * fname-sf.adb: Remove Big_String declarations (now in Types)
8704 * s-strcom.adb, g-dyntab.ads, g-table.ads, s-carsi8.adb,
8705 s-stalib.ads, s-carun8.adb: Add zero size Storage_Size clauses for
8708 * table.ads: Add for Table_Ptr'Storage_Size use 0
8710 * types.ads: Add Big_String declarations
8711 Add Size_Clause of zero for big pointer types
8713 2008-04-08 Vincent Celier <celier@adacore.com>
8715 * clean.adb (Parse_Cmd_Line): Recognize switch --subdirs=
8716 (Usage): Add line for switch --subdirs=
8717 Add new switch -eL, to follow symbolic links when processing project
8720 * gnatcmd.adb: Process switches -eL and --subdirs=
8721 (Non_VMS_Usage): Output "gnaampcmd" instead of "gnat", and call
8722 Program_Name to get proper tool names when AAMP_On_Target is set.
8723 (Gnatcmd): Call Add_Default_Search_Dirs and Get_Target_Parameters to get
8724 AAMP_On_Target set properly for use of GNAAMP tools (this is needed by
8725 Osint.Program_Name).
8727 * gnatname.adb: (Scan_Args): Recognize switches -eL and --subdirs=
8728 (Usage): Add lines for switches -eL and --subdirs=
8730 * makeusg.adb: Add line for switch --subdirs=
8733 (Source_Data): New Boolean component Compiled, defaulted to True
8734 (Empty_File_Name: New global variable in private part, initialized in
8735 procedure Initialize.
8736 (Subdirs_Option): New constant string
8737 (Subdirs): New String_Ptr global variable
8738 (Language_Config): New component Include_Compatible_Languages
8739 (Project_Qualifier): New type for project qualifiers
8740 (Project_Data): New component Qualifier
8741 (Project_Configuration): New component Archive_Builder_Append_Option
8743 * prj-nmsc.adb (Get_Unit_Exceptions): When a unit is already in
8744 another imported project indicate the name of this imported project.
8745 (Check_File): When a unit is in two project files, indicate the project
8746 names and the paths of the source files for each project.
8747 (Add_Source): Set Compiled to False if compiler driver is empty. Only
8748 set object, dependency and switches file names if Compiled is True.
8749 (Process_Compiler): Allow the empty string for value of attribute Driver
8750 (Get_Directories): When Subdirs is not null and Object_Dir is not
8751 specified, locate and create if necessary the actual object dir.
8752 (Locate_Directory): When Subdirs is not empty and Create is not the
8753 empty string, locate and create if necessary the actual directory
8754 as a subdirectory of directory Name.
8755 (Check_Library_Attributes.Check_Library): Allow a project where the only
8756 "sources" are header files of file based languages to be imported by
8757 library projects, in multi-language mode (gprbuild).
8758 (Check_Library_Attributes.Check_Library): In multi-language mode
8759 (gprbuild), allow a library project to import a project with no
8760 sources, even when this is not declared explicitly.
8761 (Check_If_Externally_Built): A virtual project extending an externally
8762 built project is also externally built.
8763 (Check_Library_Attributes): For a virtual project extending a library
8764 project, inherit the library directory.
8765 (Process_Project_Level_Array_Attributes): Process new attribute
8766 Inherit_Source_Path.
8767 For projects with specified qualifiers "standard", "library" or
8768 "abstract", check that the project conforms to the qualifier.
8769 (Process_Project_Level_Simple_Attributes): Process new attribute
8770 Archive_Builder_Append_Option.
8772 * switch-m.adb: (Scan_Make_Switches): Process switch --subdirs=
8773 (Normalize_Compiler_Switches): Only keep compiler switches that are
8774 passed to gnat1 by the gcc driver and that are stored in the ALI file
8776 Do not take into account switc -save-temps
8778 * makegpr.adb (Compile_Link_With_Gnatmake): Transmit switch -eL if
8779 gprmake is called with -eL.
8780 (Scan_Arg): Recognize switch -eL
8781 (Usage): Add line for switch -eL
8783 * prj.adb (Initialize): Initialize Empty_File_Name
8784 (Project_Empty): New component Qualifier
8786 * prj-attr.ads, prj-attr.adb: New project level attribute
8787 Inherit_Source_Path.
8788 New project level attribute Archive_Builder_Append_Option
8790 * prj-dect.adb: Replace System.Strings by GNAT.Strings.
8792 * prj-ext.adb (Initialize_Project_Path): In Multi_Language mode, add
8793 <prefix>/lib/gnat in the project path, after <prefix>/share/gpr, for
8794 upward compatibility.
8796 * prj-part.adb (Project_Path_Name_Of.Try_Path): In high verbosity, put
8797 each Trying ..." on different lines.
8798 (Parse_Single_Project): Recognize project qualifiers. Fail in qualifier
8799 is "configuration" when not in configuration. Fail when in configuration
8800 when a specified qualifier is other than "configuration".
8802 * prj-proc.adb (Process_Declarative_Items): Link new elements of copied
8803 full associative array together.
8804 (Recursive_Process): Put the project qualifier in the project data
8806 * prj-tree.ads, prj-tree.adb: (Project_Qualifier_Of): New function
8807 (Set_Project_Qualifier_Of): New procedure
8809 2008-04-08 Robert Dewar <dewar@adacore.com>
8811 * errout.ads: Update comments for new handling of info: messages
8813 * erroutc.adb (Matches): New procedure
8814 (Warning_Specifically_Suppressed): Modified to handle multiple * chars
8815 (Is_Style_Or_Info_Msg): New name for Is_Style_Msg, now set for
8816 info messages as well as style messages.
8818 * erroutc.ads: Remove unneeded fields from Specific_Warning_Entry
8820 * sem_elab.adb (Supply_Bodies): Create actual bodies for stubbed
8822 (Check_A_Call): Special "info: " warnings now have ? in the text
8823 (Elab_Warning): Use info message in static case
8825 2008-04-08 Ed Schonberg <schonberg@adacore.com>
8827 * exp_aggr.adb (Static_Array_Aggregate): Use Max_Aggr_Size to determine
8828 whether an array aggregate with static bounds and scalar components
8829 should be expanded into a static constant.
8831 2008-04-08 Gary Dismukes <dismukes@adacore.com>
8832 Ed Schonberg <schonberg@adacore.com>
8833 Robert Dewar <dewar@adacore.com>
8835 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Add tests of
8836 Has_Stream_Attribute_ Definition when checking for available stream
8837 attributes on parameters of a limited type in Ada 2005. Necessary for
8838 proper recognition of visible stream attribute clauses.
8839 (Has_Stream_Attribute_Definition): If the type is derived from a
8840 private type, then use the derived type's underlying type for checking
8841 whether it has stream attributes.
8842 (Validate_Object_Declaration): The check for a user-defined Initialize
8843 procedure applies also to types with controlled components or a
8844 controlled ancestor.
8845 Reject an object declaration in a preelaborated unit if the type is a
8846 controlled type with an overriding Initialize procedure.
8847 (Validate_Remote_Access_To_Class_Wide_Type): Return without further
8848 checking when the parent of a dereference is a selected component and
8849 the name has not been analyzed.
8851 * sem_ch4.adb (Analyze_Selected_Component): Add checking for selected
8852 prefixes that are invalid explicit dereferences of remote
8853 access-to-class-wide values, first checking whether the selected
8854 component is a prefixed form of call to a tagged operation.
8855 (Analyze_Call): Remove code that issues an error for limited function
8856 calls in illegal contexts, as we now support all of the contexts that
8857 were forbidden here.
8858 Allow a function call that returns a task.and appears as the
8859 prefix of a selected component.
8860 (Analyze_Reference): Give error message if we try to make a 'Reference
8861 for an object that is atomic/aliased without its type having the
8862 corresponding attribute.
8863 (Analyze_Call): Remove condition checking for attributes to allow
8864 calls to functions with inherently limited results as prefixes of
8865 attributes. Remove related comment about Class attributes.
8866 (Analyze_Selected_Component): If the prefix is a remote type, check
8867 whether this is a prefixed call before reporting an error.
8868 (Complete_Object_Operation): If the controlling formal is an access to
8869 variable reject an actual that is a constant or an access to one.
8870 (Try_Object_Operation): If prefix is a tagged protected object,retrieve
8871 primitive operations from base type.
8873 * exp_ch4.adb (Expand_N_Indexed_Component): Test for prefix that is a
8875 function call and call Make_Build_In_Place_Call_In_Anonymous_Context.
8876 (Expand_N_Selected_Component): Test for prefix that is a build-in-place
8877 function call and call Make_Build_In_Place_Call_In_Anonymous_Context.
8878 (Expand_N_Slice): Test for prefix that is a build-in-place function call
8879 and call Make_Build_In_Place_Call_In_Anonymous_Context.
8880 (Analyze_Call): Remove code that issues an error for limited function
8881 calls in illegal contexts, as we now support all of the contexts that
8882 were forbidden here.
8883 New calling sequence for Get_Simple_Init_Val
8884 (Expand_Boolean_Operator): Add call to Silly_Boolean_Array_Xor_Test
8885 (Expand_N_Op_Not): Add call to Silly_Boolan_Array_Not_Test
8887 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
8888 Ed Schonberg <schonberg@adacore.com>
8889 Robert Dewar <dewar@adacore.com>
8891 * exp_ch2.adb: Minor reformatting.
8892 (Expand_Entry_Index_Parameter): Set the type of the identifier.
8893 (Expand_Entry_Reference): Add call to Expand_Protected_Component.
8894 (Expand_Protected_Component): New routine.
8895 (Expand_Protected_Private): Removed.
8896 Add Sure parameter to Note_Possible_Modification calls
8898 * sem_ch12.ads, sem_ch12.adb (Analyze_Subprogram_Instantiation): The
8899 generated subprogram declaration must inherit the overriding indicator
8900 from the instantiation node.
8901 (Validate_Access_Type_Instance): If the designated type of the actual is
8902 a limited view, use the available view in all cases, not only if the
8903 type is an incomplete type.
8904 (Instantiate_Object): Actual is illegal if the formal is null-excluding
8905 and the actual subtype does not exclude null.
8906 (Process_Default): Handle properly abstract formal subprograms.
8907 (Check_Formal_Package_Instance): Handle properly defaulted formal
8908 subprograms in a partially parameterized formal package.
8909 Add Sure parameter to Note_Possible_Modification calls
8910 (Validate_Derived_Type_Instance): if the formal is non-limited, the
8911 actual cannot be limited.
8912 (Collect_Previous_Instances): Generate instance bodies for subprograms
8915 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Small): Don't
8917 Add Sure parameter to Note_Possible_Modification calls
8918 (Analyze_At_Clause): Preserve Comes_From_Source on Rewrite call
8919 (Analyze_Attribute_Definition_Clause, case Attribute_Address): Check for
8920 constant overlaid by variable and issue warning.
8921 Use new Is_Standard_Character_Type predicate
8922 (Analyze_Record_Representation_Clause): Check that the specified
8923 Last_Bit is not less than First_Bit - 1.
8924 (Analyze_Attribute_Definition_Clause, case Address): Check for
8925 self-referential address clause
8927 * sem_ch5.ads, sem_ch5.adb (Diagnose_Non_Variable_Lhs): Rewrite the
8928 detection mechanism when the lhs is a prival.
8929 (Analyze_Assignment): Call Check_Unprotected_Access to detect
8930 assignment of a pointer to protected data, to an object declared
8931 outside of the protected object.
8932 (Analyze_Loop_Statement): Check for unreachable code after loop
8933 Add Sure parameter to Note_Possible_Modication calls
8934 Protect analysis from previous syntax error such as a scope mismatch
8936 (Analyze_Assignment_Statement): The assignment is illegal if the
8937 left-hand is an interface.
8939 * sem_res.ads, sem_res.adb (Resolve_Arithmetic_Op): For mod/rem check
8940 violation of restriction No_Implicit_Conditionals
8941 Add Sure parameter to Note_Possible_Modication calls
8942 Use new Is_Standard_Character_Type predicate
8943 (Make_Call_Into_Operator): Preserve Comes_From_Source when rewriting
8944 call as operator. Fixes problems (e.g. validity checking) which
8945 come from the result looking as though it does not come from source).
8946 (Resolve_Call): Check case of name in named parameter if style checks
8948 (Resolve_Call): Exclude calls to Current_Task as entry formal defaults
8949 from the checking that such calls should not occur from an entry body.
8950 (Resolve_Call): If the return type of an Inline_Always function
8951 requires the secondary stack, create a transient scope for the call
8952 if the body of the function is not available for inlining.
8953 (Resolve_Actuals): Apply Ada2005 checks to view conversions of arrays
8954 that are actuals for in-out formals.
8955 (Try_Object_Operation): If prefix is a tagged protected object,retrieve
8956 primitive operations from base type.
8957 (Analyze_Selected_Component): If the context is a call to a protected
8958 operation the parent may be an indexed component prior to expansion.
8959 (Resolve_Actuals): If an actual is of a protected subtype, use its
8960 base type to determine whether a conversion to the corresponding record
8962 (Resolve_Short_Circuit): Handle pragma Check
8964 * sem_eval.adb: Minor code reorganization (usea Is_Constant_Object)
8965 Use new Is_Standard_Character_Type predicate
8966 (Eval_Relational_Op): Catch more cases of string comparison
8968 2008-04-08 Robert Dewar <dewar@adacore.com>
8969 Gary Dismukes <dismukes@adacore.com>
8971 * s-rident.ads: Add No_Default_Initialization restriction
8974 (Has_Non_Null_Base_Init_Proc): Handle No_Default_Initialization case
8975 (Set_TSS): Handle No_Default_Initialization case
8977 * exp_ch6.adb (Expand_N_Subprogram_Body): Handle restriction
8978 No_Default_Initialization
8979 (Expand_N_Subprogram_Body): Remove redundant initialization of out
8980 parameters when Normalize_Scalars is active.
8981 (Add_Final_List_Actual_To_Build_In_Place_Call): Add formal Sel_Comp
8982 Fix casing error in formal parameter name in call
8983 (Register_Predefined_DT_Entry): Replace occurrences of RE_Address by
8984 (Expand_Call, Propagate_Tag): Call Kill_Current_Values when processing a
8985 dispatching call on VM targets.
8987 2008-04-08 Gary Dismukes <dismukes@adacore.com>
8988 Thomas Quinot <quinot@adacore.com>
8990 * exp_ch7.adb (Find_Final_List): Change the test for generating a
8991 selected component from an access type's Associated_Final_Chain to
8992 check for the presence of that field, rather than assuming it exists
8993 for all named access types.
8994 (Make_Clean): New formal Chained_Cleanup_Action allowing to specify a
8995 procedure to call at the end of the generated cleanup procedure.
8996 (Expand_Cleanup_Actions): When a new cleanup procedure is generated, and
8997 and an At_End_Proc already exists in the handled sequence of statements
8998 for which cleanup actions are being expanded, the original cleanup
8999 action must be preserved.
9001 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
9002 Ed Schonberg <schonberg@adacore.com>
9003 Robert Dewar <dewar@adacore.com>
9004 Gary Dismukes <dismukes@adacore.com>
9006 * exp_ch9.ads, exp_ch9.adb (Build_Protected_Entry,
9007 Build_Unprotected_Subprogram_Body): Generate debug info for
9008 declarations related to the handling of private data in task and
9010 (Debug_Private_Data_Declarations): New subprogram.
9011 (Install_Private_Data_Declarations): Remove all debug info flagging.
9012 This is now done by Debug_Private_Data_Declarations at the correct
9014 (Build_Simple_Entry_Call): If the task name is a function call, expand
9015 the prefix into an object declaration, and make the surrounding block a
9017 (Build_Master_Entity): An internal block is a master if it wraps a call.
9018 Code reformatting, update comments. Code clean up.
9019 (Make_Task_Create_Call): Use 'Unrestricted_Access instead of 'Address.
9020 (Replicate_Entry_Formals): If the formal is an access parameter or
9021 anonymous access to subprogram, copy the original tree to create new
9022 entities for the formals of the subprogram.
9023 (Expand_N_Task_Type_Declaration): Create a Relative_Deadline variable
9024 for tasks to store the value passed using pragma Relative_Deadline.
9025 (Make_Task_Create_Call): Add the Relative_Deadline argument to the
9026 run-time call to create a task.
9027 (Build_Wrapper_Spec): If the controlling argument of the interface
9028 operation is an access parameter with a non-null indicator, use the
9029 non-null indicator on the wrapper.
9031 * sem_ch9.adb (Analyze_Protected_Type): Only retrieve the full view when
9032 present, which it may not be in the case where the type entity is an
9033 incomplete view brought in by a limited with.
9034 (Analyze_Task_Type): Only retrieve the full view when present, which it
9035 may not be in the case where the type entity is an incomplete view brought
9036 in by a limited with.
9037 (Analyze_Protected_Definition): Set Is_Frozen on all itypes generated for
9038 private components of a protected type, to prevent the generation of freeze
9039 nodes for which there is no proper scope of elaboration.
9041 * exp_util.ads, exp_util.adb
9042 (Remove_Side_Effects): If the expression is a function call that returns a
9043 task, expand into a declaration to invoke the build_in_place machinery.
9044 (Find_Protection_Object): New routine.
9045 (Remove_Side_Effects): Also make a copy of the value
9046 for attributes whose result is of an elementary type.
9047 (Silly_Boolean_Array_Not_Test): New procedure
9048 (Silly_Boolean_Array_Xor_Test): New procedure
9049 (Is_Volatile_Reference): New function
9050 (Remove_Side_Effects): Use Is_Volatile_Reference
9051 (Possible_Bit_Aligned_Component): Handle slice case properly
9053 * exp_pakd.adb (Expand_Packed_Not): Move silly true/true or false/false
9054 case test to Exp_Util
9055 (Expand_Packed_Xor): Move silly true/true case test to Exp_Util
9057 2008-04-08 Thomas Quinot <quinot@adacore.com>
9059 * exp_dist.ads, exp_dist.adb: Fix casing error in formal parameter name
9061 (Add_RACW_Features): When processing an RACW in another unit than the
9062 main unit, set Body_Decls to No_List to indicate that the bodies of
9063 the type's TSS must not be generated.
9064 (GARLIC_Support.Add_RACW_Read_Attribute,
9065 GARLIC_Support.Add_RACW_Write_Attribute): Do not generate bodies if
9066 Body_Decls is No_List.
9067 (PolyORB_Support.Add_RACW_Read_Attribute,
9068 PolyORB_Support.Add_RACW_Write_Attribute,
9069 PolyORB_Support.Add_RACW_From_Any,
9070 PolyORB_Support.Add_RACW_To_Any,
9071 PolyORB_Support.Add_RACW_TypeCode): Same.
9072 (Transmit_As_Unconstrained): New function.
9073 (Build_Ordered_Parameters_List): Use the above to order parameters.
9074 (GARLIC_Support.Build_General_Calling_Stubs):
9075 Use the above to determine which parameters to unmarshall using 'Input
9076 at the point where their temporary is declared (as opposed to later on
9078 (PolyORB_Support.Build_General_Calling_Stubs):
9079 Use the above to determine which parameters to unmarshall using From_Any
9080 at the point where their temporary is declared (as opposed to later on
9081 with an assignment).
9083 2008-04-08 Ed Schonberg <schonberg@adacore.com>
9085 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function): If this is
9086 an Input function for an access type, do not perform default
9087 initialization on the local variable that receives the value, to
9088 prevent spurious warnings when the type is null-excluding.
9090 2008-04-08 Robert Dewar <dewar@adacore.com>
9091 Ed Schonberg <schonberg@adacore.com>
9093 * freeze.adb (Freeze_Entity): Improve warnings on access types in pure
9095 (Size_Known): Generic formal scalar types have known at compile
9096 time size, so remove check.
9097 Fix casing error in formal parameter name in call
9098 (Freeze_Subprogram): If the subprogram is a user-defined operator,
9099 recheck its overriding indication.
9101 2008-04-08 Vincent Celier <celier@adacore.com>
9103 * gnat1drv.adb: Send all messages indicating an error to standard error
9105 2008-04-08 Robert Dewar <dewar@adacore.com>
9107 * gnatbind.adb (Restriction_Could_Be_Set): New procedure
9108 (List_Applicable_Restrictions): Do not list existing restrictions
9110 2008-04-08 Thomas Quinot <quinot@adacore.com>
9112 * g-socket.ads, g-socket.adb: Improve documentation of GNAT.Sockets:
9113 add a pointer to generic sockets literature
9114 do not mention that the given example is "typical" usage.
9115 Remove obsolete comment about multicast not being supported on Windows.
9116 (Connect_Socket): Make Server mode IN rather than IN OUT
9117 since this formal is never modified.
9119 2008-04-08 Robert Dewar <dewar@adacore.com>
9121 * sprint.adb (Write_Itype): Handle Itypes whose Parent field points to
9122 the declaration for some different entity.
9123 (Sprint_Node_Actual, case N_Derived_Type_Definition): When an interface
9124 list is precent (following the parent subtype indication), display
9125 appropriate "and" keyword.
9127 * itypes.adb: Remove unnecessary calls to Init_Size_Align and Init_Esize
9128 Remove unnecessary calls to Init_Size_Align and Init_Esize.
9129 Add notes on use of Parent field of an Itype
9131 2008-04-08 Ed Schonberg <schonberg@adacore.com>
9132 Robert Dewar <dewar@adacore.com>
9133 Gary Dismukes <dismukes@adacore.com>
9135 * lib-xref.adb (Is_On_LHS): Remove dead code
9136 (Output_Overriden_Op): If the overridden operation is itself inherited,
9137 list the ancestor operation, which is the one whose body or absstract
9138 specification is actually being overridden. For source navigation
9141 * sem_ch7.adb (Is_Primitive_Of): use base type to determine whether
9142 operation is primitive for the type.
9143 (Declare_Inherited_Private_Subprograms): If the new operation overrides
9144 an inherited private subprogram, set properly the Overridden_Operation
9145 attribute, for better cross-reference information.
9146 (Analyze_Package_Specification): Do late analysis of spec PPCs
9147 (Install_Private_Declaration, Uninstall_Declarations): Save/restore
9148 properly the full view and underlying full views of a private type in a
9149 child unit, whose full view is derived from a private type in a parent
9150 unit, and whose own full view becomes visible in the child body.
9152 * sem_disp.adb (Check_Dispatching_Operation): When a body declares a
9153 primitive operation after the type has been frozen, add an explicit
9154 reference to the type and the operation, because other primitive
9155 references have been emitted already.
9156 (Expand_Call, Propagate_Tag): Call Kill_Current_Values when processing a
9157 dispatching call on VM targets.
9159 2008-04-08 Vincent Celier <celier@adacore.com>
9160 Thomas Quinot <quinot@adacore.com>
9162 * make.adb: (Gnatmake_Called): Remove, no longer necessary
9163 (Compile_Surces): Call Delete_Temp_Config_Files only if Gnatmake_Called
9164 is True and Debug_Flag_N is False. Debug_Flag_N means "keep temp files".
9165 (Insert_Project_Sources): Take into account index in multi-unit source
9167 After building a library project, delete all temporary files.
9168 (Initialize): Reset current output after parsing project file.
9169 (Collect_Arguments_And_Compile): Never insert in the queue the sources
9170 of library projects that are externally built.
9171 Put file name in error and inform messages if -df is used
9172 (Display): If invoked with -d7, do not display path names, but only
9175 * makeutl.ads (Path_Or_File_Name): New function
9176 (Path_Or_File_Name): New function
9178 2008-04-08 Arnaud Charlet <charlet@adacore.com>
9180 * Make-lang.in: Disable warnings during first stage of bootstrap
9182 Update dependencies.
9184 2008-04-08 Vincent Celier <celier@adacore.com>
9186 * mlib-prj.adb (Build_Library): Compare with ALI file name in canonical
9187 case to decide if ALI object file is included in library.
9188 (Build_Library): Never attempt to build a library if the project is
9191 2008-04-08 Thomas Quinot <quinot@adacore.com>
9193 * nlists.adb (Is_Non_Empty_List): Remove redundant test. First
9194 (No_List) is defined to return Empty.
9196 2008-04-08 Jose Ruiz <ruiz@adacore.com>
9198 * osint.ads, osint.adb (Get_Libraries_From_Registry): Improve
9201 (Read_Default_Search_Dirs): Do not consider spaces as path separators
9202 because spaces may be part of legal paths.
9204 2008-04-08 Robert Dewar <dewar@adacore.com>
9206 * par-ch11.adb (P_Exception_Handler): Check indentation level for
9209 2008-04-08 Ed Schonberg <schonberg@adacore.com>
9211 * par-ch3.adb (P_Type_Declaration) Reject the keyword "synchronized"
9212 in a type declaration, if this is not an interface declaration or
9213 private type extension.
9215 2008-04-08 Vincent Celier <celier@adacore.com>
9217 * prj-util.adb (Executable_Of): New String parameter Language. When
9218 Ada_Main is False and Language is not empty, attempt to remove the body
9219 suffix or the spec suffix of the language to get the base of the
9220 executable file name.
9221 (Put): New Boolean parameter Lower_Case, defauilted to False. When
9222 Lower_Case is True, put the value in lower case in the name list.
9223 (Executable_Of): If there is no executable suffix in the configuration,
9224 then do not modify Executable_Extension_On_Target.
9226 * prj-util.ads (Executable_Of): New String parameter Language,
9227 defaulted to the empty string.
9228 (Put): New Boolean parameter Lower_Case, defauilted to False
9230 2008-04-08 Robert Dewar <dewar@adacore.com>
9232 * scng.adb (Scan_Identifier): Handle case of identifier starting with
9233 wide character using UTF-8 encoding.
9235 2008-04-08 Javier Miranda <miranda@adacore.com>
9237 * sem.adb (Analyze): Consider case in which we analyze an empty node
9238 that was generated by a call to a runtime function that is not
9239 available under the configurable runtime.
9241 * sem.ads (Inside_Freezing_Actions): New flag.
9242 (Save_Check_Policy_List): New field in scope stack entry
9244 2008-04-08 Ed Schonberg <schonberg@adacore.com>
9245 Robert Dewar <dewar@adacore.com>
9247 * sem_aggr.adb (Analyze_N_Extension_Aggregate): Add legality checks for
9248 the ancestor part of an extension aggregate for a limited type.
9249 (Resolve_Array_Aggregate): Issue warning for sliding of aggregate with
9250 enumeration index bounds.
9251 (Resolve_Array_Aggregate): Add circuit for diagnosing missing choices
9252 when array is too short.
9253 (Check_Expr_OK_In_Limited_Aggregate): Move function
9254 Check_Non_Limited_Type from Resolve_Record_Aggregate to top level (and
9256 (Resolve_Array_Aggregate.Resolve_Aggr_Expr):
9257 Check_Expr_OK_In_Limited_Aggregates called to check for illegal limited
9258 component associations.
9259 (Check_Non_Limited_Type): Moved to outer level and renamed.
9260 (Resolve_Record_Aggregate): In an extension aggregate, an association
9261 with a box initialization can only designate a component of the
9262 extension, not a component inherited from the given ancestor
9264 * sem_case.adb: Use new Is_Standard_Character_Type predicate
9266 2008-04-08 Robert Dewar <dewar@adacore.com>
9268 * s-imgdec.adb (Set_Decimal_Digits): Fix error when input is zero with
9270 (Set_Decimal_Digits): Properly handle Aft=0 (equivalent to Aft=1)
9271 Properly handle case where Aft > Scale and input number is less than
9274 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
9276 * s-stoele.ads, s-soflin.ads: Move the location of
9277 Dummy_Communication_Block from System.Storage_Elements to
9280 * s-tpobop.ads: Add comment on usage of Dummy_Communication_Block to
9281 emulate Communication_Block in certain scenarios.
9283 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
9285 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (Block_IO_OK): New
9287 Add new subtype S_WWC, unchecked conversion routines From_WWC and
9289 (I_WWC, O_WWC): New routines for input and output of
9290 Wide_Wide_Character.
9292 2008-04-08 Robert Dewar <dewar@adacore.com>
9294 * stringt.adb (Write_String_Table_Entry): Handle wide characters
9297 2008-04-08 Robert Dewar <dewar@adacore.com>
9299 * styleg.adb (Check_Comment): Allow special char after -- in
9300 non-end-of-line case
9302 2008-04-08 Robert Dewar <dewar@adacore.com>
9304 * stylesw.adb: Implement -gnaty + - y options
9305 (Set_GNAT_Style_Check_Options): Includ I in style check string
9307 * stylesw.ads: Add comments for new style switch options
9309 2008-04-08 Sergey Rybin <rybin@adacore.com>
9311 * tree_io.ads: Increase ASIS_Version_Number because of adding Sem_Aux
9312 to the set of the GNAT components needed by ASIS.
9314 2008-04-08 Bob Duff <duff@adacore.com>
9316 * types.h: Change CE_Null_Exception_Id to the correct value (8, was 9).
9318 2008-04-08 Tristan Gingold <gingold@adacore.com>
9320 * vxaddr2line.adb: Use Unsigned_32 instead of Integer for address type.
9321 Improve error message generation.
9323 2008-04-08 Vincent Celier <celier@adacore.com>
9325 * a-direct.adb (Start_Search): Check for Name_Error before checking for
9326 Use_Error, as specified in the RM. Check if directory is open and raise
9327 Use_Error if it is not.
9329 2008-04-08 Vincent Celier <celier@adacore.com>
9330 Robert Dewar <dewar@adacore.com>
9332 * vms_conv.adb (Output_Version): Print "GNAAMP" instead of "GNAT when
9333 AAMP_On_Target is set.
9335 * vms_data.ads: Add NOxxx to style check switch list
9336 Add entry COMPONENTS for -gnatVe
9337 Add VMS qualifiers for -eL (/FOLLOW_LINKS_FOR_FILES) and --subdirs=
9339 (GCC_Switches): Add /ALL_BACK_END_WARNINGS.
9340 Add qualifiers for gnatmetric coupling options
9341 Add note that -gnata enables all checks
9342 Add entries [NO]PARAMETER_ORDER for -gnatw.p[P]
9343 Fix inconsistency for VMS qualifier for the gnatpp '-rnb' option
9344 New warning flag -gnatw.e
9346 * usage.adb: Add entries for -gnaty+ -gnaty- -gnatyy
9347 Add entry for -gnatyN (forgotten before)
9348 Line for new warning switch -gnatw.p
9349 New warning flag -gnatw.e
9351 * gnat_ugn.texi: Add documentation fpr project file switch -aP
9352 Document -gnaty - + y
9353 Replace occurences of "package specification" with "package spec"
9354 Define preprocessing symbols in documentation of gnatprep
9355 Clarify reason for distinguishing overflow checking
9356 Add documentation for project-aware tool switches -eL and --subdirs=
9357 Complete list of configuration pragmas
9358 Specify that, even when gnatmake switch -x is used, mains on the command
9359 line need to be sources of project files.
9360 Editing of gnatcheck/gnatmetric doc.
9361 Add documentation for -gnatw.p/-gnatw.P
9362 Add missing documentation for -fno-inline-functions.
9363 Add documentation for -gnatw.e
9365 * gnat_rm.texi: Add documentation for No_Default_Initialization
9366 Replace occurences of "package specification" with "package spec"
9367 Document use of * in Warnings Off string
9368 Update documentation of alignment/component clauses.
9369 Add documentation for Invalid_Value
9370 Document new consistency rule for Optimize_Alignment
9371 Add documentation for Precondition and Postcondition pragmas
9372 Add documentation for Check and Check_Policy pragmas
9373 Document new Enum_Val attribute
9374 Remove requirement for static string in pragma Assert
9375 Add documentation on GNAT.Time_Stamp
9377 * ug_words: add entry for -gnatVe
9378 Add entries for -gnat.p[P] /WARNINGS=[NO]PARAMETER_ORDER
9379 Add entry for -gnatw.e
9381 * debug.adb: Add missing documentation for d.a flag
9382 Document new -gnatd.a switch.
9383 Add documentation for new gnatmake debug switch -df
9385 2008-04-08 Thomas Quinot <quinot@adacore.com>
9387 * gen-soccon.c: Bump year in copyright notices.
9389 * g-soccon-vxworks.ads: Add new constant IP_PKTINFO
9391 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
9393 * ctrl_c.c: Improve handling of ctrl-c on LynxOS and Windows.
9396 2008-04-08 Robert Dewar <dewar@adacore.com>
9397 Bob Duff <duff@adacore.com>
9399 * impunit.adb: Add Interfaces.Java.JNI, System.Strings.Stream_Ops,
9400 Ada.Calendar.Conversions, Ada.Dispatching.EDF, GNAT.Time_Stamp
9402 * s-intman-mingw.adb: Minor comment fix -- spell 'explicitly' correctly
9404 * g-trasym.adb: Minor comment fix -- spell 'explicitly' correctly
9406 * g-trasym.ads: Minor comment improvements
9408 * s-stalib.adb: Minor comment fix -- spell 'explicitly' correctly
9410 * a-sequio.ads, a-direio.ads: improve message for tagged type
9412 * a-strunb.ads: Minor reformatting
9414 * a-tifiio.adb: Minor reformatting
9416 * atree.adb (Fix_Parents): Use clearer names for formals
9417 Cleanup and simplify code
9418 Use named notation in calls
9420 * exp_fixd.adb (Do_Multiply_Fixed_Universal): Use named notation in
9423 * uintp.adb: Used named notation for some confusing calls
9425 * bindusg.adb: Minor change in one line of output
9427 * cstand.adb: Minor reformatting of src representation of Standard
9429 * a-assert.ads: Add comment.
9431 * g-decstr.adb: Fix bad indentation
9433 * expander.ads, expander.adb: Code clean up.
9435 * sem_dist.ads: Minor comment improvement
9437 * sem_type.adb, g-dirope.ads, g-exctra.ads, s-valwch.adb,
9438 s-wchstw.adb, targparm.ads, widechar.adb: Minor reformatting
9440 * i-cstrin.adb: Fix casing error in formal parameter name in call
9442 2008-04-08 Ed Schonberg <schonberg@adacore.com>
9444 * binde.adb (Gather_All_Links, Gather_Dependencies): units that are
9445 mentioned in limited_with_clauses to do create semantic dependencies
9446 even though they appear in the ali file.
9448 2008-04-08 Emmanuel Briot <briot@adacore.com>
9450 * g-comlin.ads, g-comlin.adb (Expansion): Remove unreachable return
9452 (Get_Configuration): New subprogram.
9454 * prj-pp.ads, prj-pp.adb (Pretty_Print): new parameters Id and Id_Tree
9455 These optional parameters help preserve the casing of the project's name
9456 when pretty-printing.
9458 2008-04-08 Jerome Lambourg <lambourg@adacore.com>
9459 Arnaud Charlet <charlet@adacore.com>
9461 * bindgen.adb (Gen_Adainit_Ada): If the main program is a CIL function,
9462 then use __gnat_set_exit_status to report the returned status code.
9464 * comperr.adb (Compiler_Abort): Convert most bug boxes into clean error
9465 messages on .NET, since some constructs of the language are not
9468 * gnatlink.adb (Gnatlink): In case the command line is too long for the
9469 .NET linker, gnatlink now concatenate all .il files and pass this to
9472 2008-04-07 Aurelien Jarno <aurelien@aurel32.net>
9473 Xavier Grave <grave@ipno.in2p3.fr>
9475 * Makefile.in: Add make ifeq define for mips/mipsel support.
9476 * g-soccon-linux-mips.ads, system-linux-mipsel.ads,
9477 system-linux-mips.ads: New files.
9479 2008-04-07 Aurelien Jarno <aurelien@aurel32.net>
9481 * sysdep.c: add __GLIBC__ to the #ifdef preprocessor macros to
9482 detect systems using GNU libc.
9488 2008-04-07 Aurelien Jarno <aurelien@aurel32.net>
9490 * s-osinte-linux-kfreebsd.ads (SC_NPROCESSORS_ONLN): New
9491 constant constant for sysconf call.
9492 (bit_field): New packed boolean type used by cpu_set_t.
9493 (cpu_set_t): New type corresponding to the C type with
9494 the same name. Note that on the Ada side we use a bit
9495 field array for the affinity mask. There is not need
9496 for the C macro for setting individual bit.
9497 (pthread_setaffinity_np): New imported routine.
9498 * Makefile.in: Use s-tasinf-linux.ads and s-tasinf-linux.adb
9501 2008-04-07 Eric Botcazou <ebotcazou@adacore.com>
9503 * utils2.c (build_binary_op): Fold ARRAY_REF and ARRAY_RANGE_REF too.
9505 2008-04-07 Eric Botcazou <ebotcazou@adacore.com>
9507 * gigi.h (create_subprog_type): Remove returns_with_dsp parameter.
9508 * decl.c (gnat_to_gnu_entity): Adjust for above new prototype.
9509 * utils.c (create_subprog_type): Remove returns_with_dsp parameter.
9510 * trans.c (gnat_to_gnu) <N_Return_Statement>: Remove code dealing with
9511 Return by Depressed Stack Pointer.
9513 2008-04-06 Eric Botcazou <ebotcazou@adacore.com>
9515 * decl.c (is_variable_size): Do not unconditionally return false
9516 on non-strict alignment platforms.
9518 2008-04-06 Eric Botcazou <ebotcazou@adacore.com>
9520 * decl.c (rest_of_type_decl_compilation_no_defer): New local function
9521 used to process all the variants of the specified type.
9522 (gnat_to_gnu_entity): Invoke rest_of_type_decl_compilation for enumeral
9523 types too. Call rest_of_type_decl_compilation_no_defer if undeferring.
9524 (rest_of_type_decl_compilation): Likewise.
9525 * utils.c (gnat_pushdecl): Propagate the name to all variants of type.
9527 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
9529 * gigi.h (insert_block): Kill.
9530 * utils.c (insert_block): Kill.
9532 2008-04-02 Eric Botcazou <ebotcazou@adacore.com>
9534 * decl.c (gnat_to_gnu_entity) <object>: For a constant object whose
9535 type has self-referential size, get the size from the initializing
9536 expression directly if it is also a constant whose nominal type
9537 has self-referential size.
9539 2008-04-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9542 * g-soccon-darwin.ads: Define new constant IP_PKTINFO.
9545 * env.c: Always include crt_externs.h if __APPLE__ is defined.
9546 (__gnat_setenv): Use setenv instead of putenv if __APPLE__ is defined.
9548 2008-04-01 Andreas Jaeger <aj@suse.de>
9550 * g-soccon-linux-ppc.ads: Add new constants SO_REUSEPORT and
9553 2008-03-31 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9555 * g-table.adb, g-tasloc.adb, g-traceb.ads,
9556 g-trasym.adb, g-utf_32.adb, gen-soccon.c, gigi.h, gmem.c,
9557 gnatbind.adb, gnatchop.adb, gnatcmd.adb,
9558 gnatcmd.ads, gnatdll.adb, gnatfind.adb,
9559 gnatlink.adb, gnatmem.adb, gprep.adb,
9560 i-cstrea-vms.adb, i-cstrin.adb, i-pacdec.ads,
9561 i-vxwork.ads, impunit.adb, init.c, initialize.c, inline.adb,
9562 layout.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
9563 lib-xref.ads, lib.adb, link.c, live.ads,
9564 make.adb, makegpr.adb, makeutl.adb, math_lib.adb,
9565 mdll-utl.adb, mdll.ads, memroot.adb, memroot.ads,
9566 misc.c, mlib-prj.adb, mlib-tgt-hpux.adb,
9567 mlib-tgt-linux.adb, mlib-tgt-tru64.adb, mlib-tgt.ads,
9568 namet.adb, namet.h, nlists.adb, nlists.ads,
9569 nlists.h, opt.ads, osint-b.ads, osint-c.adb,
9570 osint-c.ads, osint.adb, osint.ads, output.ads,
9571 par-ch10.adb, par-ch12.adb, par-ch2.adb, par-ch3.adb,
9572 par-ch4.adb, par-ch5.adb, par-ch6.adb, par-ch9.adb,
9573 par-endh.adb, par-labl.adb, par-prag.adb,
9574 par-sync.adb, par-tchk.adb, par-util.adb,
9575 par.adb, prep.adb, prep.ads, prepcomp.adb, prj-attr.ads,
9576 prj-dect.adb, prj-env.adb, prj-ext.adb, prj-nmsc.adb,
9577 prj-nmsc.ads, prj-pp.adb, prj-proc.adb,
9578 prj-strt.ads, prj-tree.ads, prj.adb, prj.ads: Fix comment typos.
9580 2008-03-31 Eric Botcazou <ebotcazou@adacore.com>
9582 * decl.c (gnat_to_gnu_entity) <object>: Do not force a non-null
9583 size if it has overflowed.
9585 2008-03-31 Olivier Hainque <hainque@adacore.com>
9586 Eric Botcazou <ebotcazou@adacore.com>
9588 * utils2.c (find_common_type): Document assumption on t1/t2 vs
9589 lhs/rhs. Force use of lhs type if smaller, whatever the modes.
9591 2008-03-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9593 * a-textio.ads, a-witeio.ads, a-ztexio.ads, ali.ads,
9594 einfo.ads, erroutc.adb, erroutc.ads, exp_attr.adb,
9595 exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
9596 exp_pakd.ads, exp_prag.adb, exp_smem.adb,
9597 exp_tss.ads, exp_util.adb, exp_util.ads,
9598 exp_vfpt.adb, freeze.adb, freeze.ads,
9599 frontend.adb, g-alleve.adb, g-altcon.adb,
9600 g-altive.ads, g-alveop.ads, g-alvevi.ads,
9601 g-arrspl.adb, g-busorg.ads, g-calend.adb,
9602 g-calend.ads, g-casuti.ads, g-cgideb.adb,
9603 g-comlin.adb, g-comlin.ads, g-curexc.ads,
9604 g-debpoo.adb, g-debpoo.ads, g-decstr.adb,
9605 g-dirope.adb, g-dirope.ads, g-dynhta.ads,
9606 g-dyntab.adb, g-encstr.ads, g-excact.ads,
9607 g-except.ads, g-expect.ads, g-heasor.adb,
9608 g-hesora.adb, g-hesorg.adb, g-htable.ads,
9609 g-locfil.ads, g-md5.adb, g-md5.ads,
9610 g-memdum.ads, g-moreex.ads, g-os_lib.adb,
9611 g-pehage.adb, g-pehage.ads, g-regexp.adb,
9612 g-regexp.ads, g-regpat.adb, g-regpat.ads,
9613 g-soccon-aix.ads, g-soccon-darwin.ads,
9614 g-soccon-freebsd.ads, g-soccon-hpux-ia64.ads,
9615 g-soccon-hpux.ads, g-soccon-irix.ads,
9616 g-soccon-linux-64.ads, g-soccon-linux-ppc.ads,
9617 g-soccon-linux-x86.ads, g-soccon-lynxos.ads,
9618 g-soccon-mingw.ads, g-soccon-solaris-64.ads,
9619 g-soccon-solaris.ads, g-soccon-tru64.ads,
9620 g-soccon-vms.ads, g-soccon-vxworks.ads,
9621 g-soccon.ads, g-socket.adb, g-socket.ads,
9622 g-socthi-mingw.adb, g-socthi-vms.adb,
9623 g-socthi-vxworks.adb, g-soliop-mingw.ads,
9624 g-soliop-solaris.ads, g-soliop.ads, g-spipat.adb,
9625 g-spipat.ads, g-string.adb, g-stsifd-sockets.adb: Fix comment
9628 2008-03-27 Eric Botcazou <ebotcazou@adacore.com>
9630 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Also set the public flag
9631 if the procedure is imported.
9633 2008-03-26 Arnaud Charlet <charlet@adacore.com>
9635 * adaint.c: Fix warnings.
9637 2008-03-26 Arnaud Charlet <charlet@adacore.com>
9639 * g-dirope.ads, g-dirope.adb: (Dir_Type_Value): Moved to spec.
9641 2008-03-26 Arnaud Charlet <charlet@adacore.com>
9643 * a-witeio.adb: Fix problem with Current_Output (introduce Self).
9644 Fix problem of status check for null file
9646 2008-03-26 Arnaud Charlet <charlet@adacore.com>
9648 * s-proinf-irix-athread.ads, s-vxwork-mips.ads,
9649 s-traces.ads, s-vxwork-arm.ads, s-vxwork-ppc.ads, s-vxwork-sparcv9.ads,
9650 s-tasinf-mingw.ads, s-tasinf-linux.ads, s-tasdeb.ads, mlib-tgt.ads,
9651 i-cstrin.ads, uintp.adb, g-catiio.adb, s-vmexta.ads,
9652 s-trafor-default.ads, s-vxwork-m68k.ads: Minor reformatting. Update
9655 2008-03-26 Thomas Quinot <quinot@adacore.com>
9658 * g-socket.ads, g-socket.adb (Options, Set_Socket_Option,
9659 Get_Socket_Option): Add support for Receive_Packet_Info.
9661 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
9662 g-soccon-irix.ads, g-soccon-hpux.ads, g-soccon-solaris.ads,
9663 g-soccon-vms.ads, g-soccon-mingw.ads, g-soccon-freebsd.ads,
9664 g-soccon-hpux-ia64.ads, g-soccon-solaris-64.ads, g-soccon-darwin.ads,
9665 g-soccon-lynxos.ads, g-soccon-linux-64.ads, g-soccon-linux-x86.ads: Add
9666 new constants SO_REUSEPORT and IP_PKTINFO
9668 2008-03-26 Robert Dewar <dewar@adacore.com>
9670 * a-taster.adb, s-shasto.adb, s-soflin.adb, s-taasde.adb, s-taenca.adb,
9671 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
9672 a-intnam-lynxos.ads, a-retide.adb, a-intnam-tru64.ads, a-intnam-aix.ads,
9673 a-intnam-irix.ads, a-intnam-hpux.ads, a-intnam-linux.ads,
9674 a-intnam-solaris.ads, a-caldel-vms.adb, a-intnam-vms.ads,
9675 a-excpol-abort.adb, a-intnam-mingw.ads, s-interr.adb, s-interr.ads,
9676 s-intman.ads, s-gloloc.adb, s-osinte-lynxos-3.ads,
9677 s-interr-sigaction.adb, s-osinte-hpux.ads, s-osinte-solaris-posix.ads,
9678 a-intnam-freebsd.ads, s-osinte-freebsd.ads, s-osinte-lynxos.ads,
9679 s-taspri-lynxos.ads, s-osinte-tru64.ads, s-osinte-tru64.ads,
9680 s-taspri-tru64.ads, s-osinte-aix.ads, s-osinte-irix.ads,
9681 s-osinte-hpux-dce.ads, s-taprop-hpux-dce.adb, s-taspri-hpux-dce.ads,
9682 s-osinte-linux.ads, s-osinte-dummy.ads, s-taprop-dummy.adb,
9683 s-taspri-dummy.ads, s-interr-dummy.adb, s-osinte-solaris.ads,
9684 s-osinte-mingw.ads, s-taprop-solaris.adb, s-taspri-solaris.ads,
9685 s-inmaop-vms.adb, s-interr-vms.adb, s-intman-vms.ads, s-osinte-vms.ads,
9686 s-osinte-vms.ads, s-taprop-vms.adb, s-taspri-vms.ads,
9687 s-taspri-mingw.ads, s-interr-vxworks.adb, s-inmaop-posix.adb,
9688 s-intman-vxworks.ads, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
9689 s-taspri-vxworks.ads, s-taspri-posix.ads, a-caldel.adb, a-calend.adb,
9690 a-elchha.adb, a-dynpri.adb, a-except.adb, a-except.ads, a-interr.ads,
9691 a-textio.adb, a-tigeau.ads, atree.adb, s-taprob.adb, s-taprop.ads,
9692 s-tarest.adb, s-tarest.ads, s-tasini.adb, s-taskin.adb, s-taskin.ads,
9693 s-tasque.adb, s-tasren.adb, s-tasren.ads, s-tassta.adb, s-tassta.ads,
9694 s-tasuti.adb, s-tataat.adb, s-tataat.ads, s-tpoben.adb, s-tpoben.ads,
9695 s-tpobop.adb, s-tpobop.ads, s-tposen.adb, s-tposen.ads, s-valrea.adb,
9696 s-valuti.adb, a-intnam-darwin.ads, s-osinte-darwin.ads, s-solita.adb,
9697 a-ztinau.ads, s-osinte-linux-hppa.ads, a-except-2005.adb,
9698 a-except-2005.ads, a-rttiev.adb, s-osinte-vxworks6.ads, s-regexp.adb,
9699 s-tasloc.adb: Minor reformatting.
9701 Remove "used for" sections from comments.
9703 2008-03-26 Robert Dewar <dewar@adacore.com>
9705 * s-tpopsp-posix.adb, s-tpopsp-solaris.adb, s-tpopsp-posix-foreign.adb,
9706 s-tpopsp-lynxos.adb, s-tpopde-vms.ads, s-tpopde-vms.adb,
9707 s-tpopsp-vxworks.adb, s-casi16.adb, s-caun16.adb, s-inmaop.ads,
9708 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-tpinop.adb,
9709 s-tpinop.ads, s-tporft.adb, a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb,
9710 a-crbtgk.ads, a-crbtgk.adb, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
9711 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads,
9712 a-cgcaso.adb, a-cgaaso.adb, a-ciormu.adb, a-cihase.adb, a-swuwha.ads,
9713 a-rbtgso.ads, a-cgaaso.ads, a-cgaaso.ads, a-ciorma.adb, a-chtgke.ads,
9714 a-chtgke.adb, a-llfzti.ads, a-ztenau.adb, a-ztenau.ads, a-stzhas.ads,
9715 a-szbzha.ads, a-szbzha.adb, a-crdlli.ads, a-crdlli.ads, a-crdlli.adb,
9716 i-forbla-darwin.adb, i-forbla.ads, s-regexp.adb, a-nllrar.ads,
9717 a-nlrear.ads, a-nucoar.ads, a-nurear.ads, i-forlap.ads, s-gearop.adb,
9718 s-gearop.ads, s-gecobl.adb, s-gecobl.ads, s-gecola.adb, s-gecola.ads,
9719 s-gerebl.adb, s-gerela.ads, a-swuwha.adb, i-forbla-unimplemented.ads,
9720 double spaced if it fits on one line and otherwise single spaced.
9722 2008-03-26 Arnaud Charlet <charlet@adacore.com>
9724 * s-taprop-irix.adb, s-taprop-tru64.adb, s-taprop-lynxos.adb,
9725 s-taprop-linux.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
9726 s-taprop-posix.adb (Create_Task): Do not attempt to set task priority
9727 or task info if the thread could not be created.
9729 2008-03-26 Arnaud Charlet <charlet@adacore.com>
9731 * gnatvsn.ads (Library_Version): Bump to 4.4.
9732 (Current_Year): Bump to 2008.
9734 2008-03-26 Robert Dewar <dewar@adacore.com>
9736 * ali.ads, ali.adb (Optimize_Alignment_Setting): New field in ALI record
9738 * bcheck.adb (Check_Consistent_Optimize_Alignment): New procedure
9740 * debug.adb: Add debug flags d.r and d.v
9741 Add debug flag .T (Optimize_Alignment (Time))
9742 Add debug flag .S (Optimize_Alignment (Space))
9744 * freeze.adb (Freeze_Record_Type): Set OK_To_Reorder_Components
9745 depending on setting of relevant debug flags.
9746 Replace use of Warnings_Off by Has_Warnings_Off
9747 (Freeze_Entity): In circuit for warning on suspicious convention
9748 actuals, do not give warning if subprogram has same entity as formal
9749 type, or if subprogram does not come from source.
9750 (Freeze_Entity): Don't reset Is_Packed for fully rep speced record
9751 if Optimize_Alignment set to Space.
9753 * frontend.adb: Add call to Sem_Warn.Initialize
9754 Add call to Sem_Warn.Output_Unused_Warnings_Off_Warnings
9755 Reset Optimize_Alignment mode from debug switches .S and .T
9757 * layout.adb (Layout_Composite_Object): Rewritten for
9758 Optimize_Aligment pragma.
9760 * lib-writ.ads, lib-writ.adb: New Ox parameter for Optimize_Alignment
9763 * opt.ads, opt.adb: (Optimize_Alignment): New global switch
9765 * par-prag.adb (N_Pragma): Chars field removed, use Chars
9766 (Pragma_Identifier (.. instead, adjustments throughout to accomodate
9767 this change. Add entry for pragma Optimize_Alignment
9769 * sem_prag.adb (N_Pragma): Chars field removed, use Chars
9770 (Pragma_Identifier (..
9771 instead, adjustments throughout to accomodate this change.
9772 (Process_Compile_Time_Warning_Or_Error): Use !! for generated msg
9773 (Favor_Top_Level): Use new function Is_Access_Subprogram_Type
9774 Add implementation of pragma Optimize_Alignment
9776 2008-03-26 Vincent Celier <celier@adacore.com>
9778 * a-szuzti.adb, a-swuwti.adb, a-suteio.adb (functions Get_Line):
9779 Improve memory usage to avoid use of stack.
9781 2008-03-26 Robert Dewar <dewar@adacore.com>
9783 * a-teioed.ads: Correct value of Default_Fill
9785 * a-teioed.adb (Image): Use Fill_Character instead of '*' to fill
9787 2008-03-26 Robert Dewar <dewar@adacore.com>
9789 * a-ztexio.adb, a-ztexio.ads, a-witeio.ads, a-witeio.adb: Fix problem
9790 with Current_Output (introduce Self).
9792 2008-03-26 Robert Dewar <dewar@adacore.com>
9794 * checks.adb (Ensure_Valid): Capture valid status if possible
9797 2008-03-26 Robert Dewar <dewar@adacore.com>
9799 * stand.ads: Deal with reordering of package standard declarations
9801 * cstand.adb: Put package Standard declarations in proper order
9803 2008-03-26 Robert Dewar <dewar@adacore.com>
9805 * einfo.ads, einfo.adb (N_Pragma): Chars field removed, use Chars
9806 (Pragma_Identifier (.. instead.
9807 (OK_To_Reorder_Components): New flag
9808 (Has_Entries): Code cleanup.
9809 (Warnings_Off_Used): New flag
9810 (Warnings_Off_Used_Unmodified): New flag
9811 (Warnings_Off_Used_Unreferenced): New flag
9812 (Has_Warnings_Off): New function
9813 (Has_Unmodified): New function
9814 (Has_Unreferenced): New function
9815 (Is_Trivial_Subprogram): New flag
9816 (Is_Static_Dispatch_Table_Entity): New attribute.
9817 Change name Access_Subprogram_Type_Kind to Access_Subprogram_Kind
9818 (more consistent with other similar names)
9819 (Access_Subprogram_Type): New classification function
9821 2008-03-26 Robert Dewar <dewar@adacore.com>
9823 * errout.ads: Document new !! insertion sequence
9825 * errout.adb (N_Pragma): Chars field removed, use Chars
9826 (Pragma_Identifier (.. instead.
9827 Replace use of Warnings_Off by Has_Warnings_Off
9828 (Error_Msg_Internal): Don't delete warning ending in !!
9830 2008-03-26 Robert Dewar <dewar@adacore.com>
9832 * par.adb (Check_No_Right_Paren): Removed no longer used
9834 * par-ch10.adb (N_Pragma): Chars field removed, use Chars
9835 (Pragma_Identifier (.. instead.
9837 * par-ch10.adb (P_Subunit): Improvement in error recovery and message
9839 * par-tchk.adb, par-ch5.adb, par-ch6.adb, par-ch3.adb,
9840 par-ch4.adb: Minor improvements in error recovery and messages.
9842 * erroutc.adb (Test_Style_Warning_Serious_Msg): Treat style msgs as
9845 * par-ch9.adb: Minor improvements in error recovery and messages
9846 (P_Protected): Better error recovery for "protected type x;"
9848 * par-util.adb: Minor improvements in error recovery and messages
9849 (Check_No_Right_Paren): Removed no longer used
9851 2008-03-26 Ed Schonberg <schonberg@adacore.com>
9853 * exp_aggr.adb (Replace_Type): When checking for self-reference, verify
9854 that the prefix of an attribute is the type of the aggregate being
9857 2008-03-26 Javier Miranda <miranda@adacore.com>
9858 Robert Dewar <dewar@adacore.com>
9860 * exp_attr.adb (N_Pragma): Chars field removed.
9861 (Expand_N_Attribute_Reference): If the designated type associated with
9862 attribute 'Unrestricted_Access is a subprogram entity then replace it
9863 by an E_Subprogram_Type itype.
9864 Implement attribute Old
9866 * sem_attr.ads (Attribute_Class_Array): Move to snames.ads
9868 * sem_attr.adb (Build_Access_Subprogram_Itype): Add documentation.
9870 New_Internal_Entity by call to Create_Itype to centralize calls
9871 building itypes, ad propagate the convention of the designated
9872 subprogram. In addition, disable the machinery cleaning constant
9873 indications from all entities in current scope when 'Unrestricted_Access
9874 corresponds with a node initializing a dispatch table slot.
9875 (Analyze_Attribute): Parameterless attributes returning a string or a
9876 type will not be called with improper arguments, so we can remove junk
9877 code that was dealing with this case.
9878 Implement attribute Old
9880 * snames.ads, snames.h, snames.adb: Add entries for attribute Old
9881 Add entry for pragma Optimize_Alignment
9882 New standard names Sync and Synchronize
9884 2008-03-26 Robert Dewar <dewar@adacore.com>
9885 Arnaud Charlet <charlet@adacore.com>
9887 * exp_ch11.adb (Expand_At_End_Handler): Set From_At_End flag on raise
9889 (No_Exception_Propagation_Active): New function.
9890 (Expand_Exception_Handlers): Use No_Exception_Propagation_Active.
9891 Update comments, and review all uses of No_Exception_Propagation, which
9892 are now correct and in sync with what gigi expects.
9894 * restrict.ads, restrict.adb (No_Exception_Propagation_Active): New
9896 (Expand_Exception_Handlers): Use No_Exception_Propagation_Active.
9897 Update comments, and review all uses of No_Exception_Propagation, which
9898 are now correct and in sync with what gigi expects.
9900 2008-03-26 Ed Schonberg <schonberg@adacore.com>
9902 * sem_ch3.adb (Access_Definition): If the access type is the return
9903 result of a protected function, create an itype reference for it
9904 because usage will be in an inner scope from the point of declaration.
9905 (Build_Derived_Record_Type): Inherit Reverse_Bit_Order and
9906 OK_To_Reorder_Components.
9907 (Make_Index): If an overloaded range includes a universal integer
9908 interpretation, resolve to Standard.Integer.
9909 (Analyze_Subtype_Indication): Copy Convention to subtype
9910 (Check_Abstract_Interfaces): Complete semantic checks on the legality of
9911 limited an synchronized progenitors in type declaration and private
9912 extension declarations.
9914 * exp_ch13.adb (Expand_N_Freeze_Entity): If the scope of the entity is a
9915 protected subprogram body, determine proper scope from subprogram
9918 2008-03-26 Robert Dewar <dewar@adacore.com>
9920 * exp_ch4.adb (Expand_N_Op_Concat): Remove special tests for
9923 2008-03-26 Gary Dismukes <dismukes@adacore.com>
9925 * exp_ch5.adb (Expand_N_Extended_Return_Statement): Suppress generation
9926 of a heap allocator for a limited unconstrained function return when
9927 resstriction No_Allocators is active.
9928 (Analyze_Allocator): The restriction No_Allocators is now only checked
9929 on allocators that have Comes_From_Source set, as per RM-H.4(7).
9931 * sem_ch4.adb (Expand_N_Extended_Return_Statement): Suppress generation
9932 of a heap allocator for a limited unconstrained function return when
9933 resstriction No_Allocators is active.
9934 (Analyze_Allocator): The restriction No_Allocators is now only checked
9935 on allocators that have Comes_From_Source set, as per RM-H.4(7).
9936 (Has_Fixed_Op): If the name in a function call is Standard."*" and the
9937 operands are fixed-point types, the universal_fixed predefined operation
9938 is used, regardless of whether the operand type (s) have a primitive
9939 operation of the same name.
9941 2008-03-26 Javier Miranda <miranda@adacore.com>
9943 * exp_disp.adb (Make_DT, Make_Secondary_DT): Set attribute
9944 Is_Static_Dispatch_Table
9945 (Build_Dispatch_Tables): Replace calls to Exchange_Entities() by calls
9946 to Exchange_Declarations to exchange the private and full-view. Bug
9947 found working in this issue.
9948 (Expand_Dispatching_Call): Propagate the convention of the subprogram
9949 to the subprogram pointer type.
9950 (Make_Secondary_DT): Replace generation of Prim'Address by
9951 Address (Prim'Unrestricted_Access)
9952 (Make_DT): Replace generation of Prim'Address by
9953 Address (Prim'Unrestricted_Access)
9954 (Make_Disp_*_Bodies): When compiling for a restricted profile, use
9955 simple call form for single entry.
9956 (Make_DT): Handle new contents of Access_Disp_Table (access to dispatch
9957 tables of predefined primitives).
9958 (Make_Secondary_DT): Add support to handle access to dispatch tables of
9959 predefined primitives.
9960 (Make_Tags): Add entities to Access_Dispatch_Table associated with
9961 access to dispatch tables containing predefined primitives.
9963 * exp_ch6.adb (N_Pragma): Chars field removed, use Chars
9964 (Pragma_Identifier (.. instead, adjustments throughout to accomodate
9966 (Register_Predefined_DT_Entry): Updated to handle the new contents
9967 of attribute Access_Disp_Table (pointers to dispatch tables containing
9968 predefined primitives).
9970 * exp_util.ads, exp_util.adb (Corresponding_Runtime_Package): New
9972 (Find_Interface_ADT): Updated to skip the new contents of attribute
9973 Access_Dispatch_Table (pointers to dispatch tables containing predefined
9976 * sem_util.adb (Has_Abstract_Interfaces): Add missing support for
9978 (Set_Convention): Use new function Is_Access_Subprogram_Type
9979 (Collect_Interfaces_Info): Updated to skip the new contents of attribute
9980 Access_Dispatch_Table (pointers to dispatch tables containing predefined
9983 * exp_atag.ads, exp_atag.adb (Build_Inherit_Predefined_Prims): Improve
9984 expanded code avoiding calls to Build_Predef_Prims.
9985 (Build_Set_Predefined_Prim_Op_Address): Improve expanded code avoiding
9986 call to Build_Get_Predefined_Prim_Op_Address.
9988 2008-03-26 Javier Miranda <miranda@adacore.com>
9990 * exp_ch7.adb (Make_Clean): Code cleanup using the new centralized
9991 subprogram Corresponding_Runtime_Package to know the runtime package
9992 that will provide support to a given protected type.
9994 * exp_ch9.adb (Add_Private_Declarations,
9995 Build_Protected_Subprogram_Call,
9996 Build_Protected_Entry, Build_Simple_Entry_Call,
9997 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
9998 Expand_N_Timed_Entry_Call, Make_Initialize_Protection): Code
9999 cleanup using the new centralized subprogram Corresponding_Runtime
10000 Package to know the runtime package that provides support to
10001 a given protected type.
10003 2008-03-26 Ed Schonberg <schonberg@adacore.com>
10005 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If the component
10006 assignment is within the initialization procedure for a packed array,
10007 and Initialize_Scalars is enabled, compile right-hand side with checks
10008 off, because the value is purposely out of range.
10010 2008-03-26 Vincent Celier <celier@adacore.com>
10012 * gnatcmd.adb: Add processing for GNAT SYNC
10014 * vms_conv.ads: (Command_Type): Add command Sync
10016 * vms_conv.adb (Initialize): Add Command_List data for new command Sync
10018 * vms_data.ads: Add entries for -gnatw.w
10019 Add qualifier for gnatstub --header-file option
10020 Add switches for GNAT SYNC
10022 * prj-attr.ads, prj-attr.adb: Add new package Synchronize for GNAT SYNC
10023 (Add_Package_Name): New procedure
10024 (Package_Name_List): New function
10025 (Initialize): Add known package names to the list
10026 (Register_New_Package): Add the new package name to the list
10028 2008-03-26 Robert Dewar <dewar@adacore.com>
10030 * g-pehage.adb, g-regist.adb, g-spipat.ads, g-spipat.adb,
10031 s-asthan.adb, s-parint.adb, s-rpc.adb, s-stchop.adb: Replace
10032 Raise_Exception by "raise with" construct.
10034 2008-03-26 Pascal Obry <obry@adacore.com>
10036 * Makefile.in: Add proper GNAT.Serial_Communications implementation on
10037 supported platforms.
10039 * Makefile.rtl: Add g-sercom.o.
10041 * impunit.adb: Add g-sercom.adb.
10043 * s-crtl.ads (open): New routine.
10047 * s-osinte-mingw.ads (BYTE): New type.
10049 (OVERLAPPED): Likewise.
10050 (GENERIC_READ): New constant.
10051 (GENERIC_WRITE): Likewise.
10052 (OPEN_EXISTING): Likewise.
10053 (PSECURITY_ATTRIBUTES): Removed this type, use anonymous access
10055 (CreateFile): New routine.
10056 (WriteFile): Likewise.
10057 (ReadFile): Likewise.
10058 (CloseHandle): Move next to the other file oriented routines.
10060 * g-sercom.ads: New unit.
10062 * g-sercom.adb: Default implementation, calls to this unit will raise
10063 a program error exception.
10065 * g-sercom-mingw.adb, g-sercom-linux.adb: Windows and
10066 GNU/Linux implementations.
10068 2008-03-26 Robert Dewar <dewar@adacore.com>
10070 * itypes.adb (Create_Itype): Use new name Access_Subprogram_Kind
10072 * sem_ch13.adb (Validate_Unchecked_Conversion): Give warning for
10073 unchecked conversion for different conventions only for subprogram
10074 pointers or on VMS.
10076 2008-03-26 Vincent Celier <celier@adacore.com>
10078 * osint-c.adb (Set_Library_Info_Name): Use canonical case file names
10079 to check if the specified object file is correct.
10081 2008-03-26 Thomas Quinot <quinot@adacore.com>
10083 * sem_cat.adb (Validate_RACW_Primitives): Do not rely on
10084 Comes_From_Source to exclude primitives from being checked. We want to
10085 exclude predefined primitives only, so use the appropriate specific
10086 predicate. Also, flag a formal parameter of an anonymous
10087 access-to-subprogram type as illegal for a primitive operation of a
10088 remote access to class-wide type.
10090 2008-03-26 Vincent Celier <celier@adacore.com>
10092 * prj-dect.adb (Parse_Package_Declaration): When a package name is not
10093 known, check if it may be a missspelling of a known package name. In
10094 not verbose, not mode, issue warnings only if the package name is a
10095 possible misspelling.
10096 In verbose mode, always issue a warning for a not known package name,
10097 plus a warning if the name is a misspelling of a known package name.
10099 * prj-part.adb (Post_Parse_Context_Clause): Modify so that only non
10100 limited withs or limited withs are parse during one call.
10101 (Parse_Single_Project): Post parse context clause in two passes: non
10102 limited withs before current project and limited withs after current
10105 * prj-proc.adb (Imported_Or_Extended_Project_From): Returns an extended
10106 project with the name With_Name, even if it is only extended indirectly.
10107 (Recursive_Process): Process projects in order: first single withs, then
10108 current project, then limited withs.
10110 * prj-tree.adb (Imported_Or_Extended_Project_Of): Returns an extended
10111 project with the name With_Name, even if it is only extended indirectly.
10113 2008-03-26 Robert Dewar <dewar@adacore.com>
10115 * scn.adb (Initialize_Scanner): Format messages belong on standard error
10117 2008-03-26 Ed Schonberg <schonberg@adacore.com>
10119 * sem_ch10.adb (Analyze_Compilation_Unit): if a unit in the context is
10120 a generic subprogram that is imported, do not attempt to compile
10123 * sem_ch12.adb (Instantiate_Subprogram_Body): if the generic is
10124 imported, do not generate a raise_program_error for the non-existent
10126 (Pre_Analyze_Actuals): If an error is detected during pre-analysis,
10127 perform minimal name resolution on the generic to avoid spurious
10129 (Find_Actual_Type): the designated type of the actual in a child unit
10130 may be declared in a parent unit without being an actual.
10132 2008-03-26 Robert Dewar <dewar@adacore.com>
10134 * sem_ch11.adb: Fix No_Exception_Restriction violation for SJLJ
10135 * sinfo.ads, sinfo.adb (From_At_End): New flag
10137 2008-03-26 Ed Schonberg <schonberg@adacore.com>
10139 * sem_ch6.adb (Analyze_Subprogram_Body): Remove spurious check on
10140 operations that have an interface parameter.
10141 (Analyze_Subprogram_Body): Set Is_Trivial_Subprogram flag
10142 Don't treat No_Return call as raise.
10144 * sem_disp.adb (Check_Dispatching_Operations): apply check for
10145 non-primitive interface primitives to access parameters, not to all
10146 parameters of an access type.
10148 2008-03-26 Ed Schonberg <schonberg@adacore.com>
10150 * sem_ch7.adb (Install_Parent_Private_Declarations): If the private
10151 declarations of a parent unit are made visible when compiling a child
10152 instance, the parent is not a hidden open scope, even though it may
10153 contain other pending instance.
10155 * sem_ch8.adb (Restore_Scope_Stack): If an entry on the stack is a
10156 hidden open scope for some child instance, it does affect the
10157 visibility status of other stach entries.
10158 (Analyze_Object_Renaming): Check that a class-wide object cannot be
10159 renamed as an object of a specific type.
10161 2008-03-26 Robert Dewar <dewar@adacore.com>
10163 * sem_res.adb (Check_Infinite_Recursion): Diagnose definite infinite
10164 recursion and raise SE directly.
10165 (Resolve_Actuals): Reset Never_Set_In_Source if warnings off is
10166 set for formal type for IN mode parameter.
10168 2008-03-26 Robert Dewar <dewar@adacore.com>
10170 * sem_warn.ads, sem_warn.adb (Warnings_Off_Pragmas): New table
10171 (Initialize): New procedure
10172 (Output_Warnings_Off_Warnings): New procedure
10173 (Check_References): Suppress certain msgs if Is_Trivial_Subprogram
10174 (Output_Non_Modifed_In_Out_Warnings): Ditto
10175 (Warn_On_Unreferenced_Entity): Ditto
10177 2008-03-26 Vincent Celier <celier@adacore.com>
10179 * a-direct.adb (Start_Search): Raise Use_Error if the directory is not
10182 2008-03-26 Matthew Heaney <heaney@adacore.com>
10184 * a-ciorse.ads, a-cidlli.ads, a-cdlili.ads, a-cihase.ads, a-cohase.ads,
10185 a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-coorse.ads:
10186 Marked with clauses as private, and controlled operations as overriding
10188 2008-03-26 Robert Dewar <dewar@adacore.com>
10190 * g-byorma.adb (Read_BOM): Reorder tests so that UTF_32 is recognized
10192 2008-03-26 Robert Dewar <dewar@adacore.com>
10194 * back_end.adb, back_end.ads: Minor reformatting
10196 * bindgen.adb: Minor clarification of comments
10198 * fname.ads: Minor comment fixes
10200 * g-altive.ads, g-catiio.ads, g-trasym.ads, prj.ads,
10201 prj-nmsc.adb, sem_aggr.adb: Minor reformatting
10203 * xeinfo.adb, xnmake.adb, xsinfo.adb, xtreeprs.adb,
10204 xsnames.adb: Remove warnings off pragma no longer needed
10206 * a-catizo.ads, a-calari.ads, a-calfor.adb,
10207 a-calfor.ads: Fix header.
10209 2008-03-26 Tristan Gingold <gingold@adacore.com>
10211 * init.c: Do not adjust pc for HPARITH on alpha/vms.
10213 2008-03-26 Robert Dewar <dewar@adacore.com>
10215 * lib-xref.adb: (OK_To_Set_Reference): New function
10216 (Generate_Reference): Don't set referenced from occurrence in Warnings,
10217 Unmodified, or Unreferenced pragma
10219 2008-03-26 Robert Dewar <dewar@adacore.com>
10221 * alloc.ads: Add entries for Warnings_Off_Pragmas table
10223 2008-03-26 GNAT Script <nobody@adacore.com>
10225 * Make-lang.in: Makefile automatically updated
10227 2008-03-26 Robert Dewar <dewar@adacore.com>
10229 * tbuild.ads, tbuild.adb, trans.c, sprint.adb, exp_prag.adb, decl.c,
10230 par-ch2.adb, sem_elab.adb, sem_util.ads (N_Pragma): Chars field
10231 removed, use Chars (Pragma_Identifier (.. instead, adjustments
10232 throughout to accomodate this change.
10234 * s-pooglo.ads, s-pooloc.ads: Minor comment updates
10236 * exp_dbug.adb: Use Sem_Util.Set_Debug_Info_Needed (not
10237 Einfo.Set_Needs_Debug_Info)
10239 2008-03-26 Robert Dewar <dewar@adacore.com>
10241 * gnat_ugn.texi: Add documentation for -gnatw.w/-gnatw.W
10242 Add description for the new gnatstub option '--header-file'
10243 clarification of -gnatwz/-gnatwZ
10244 Add a "Irix-Specific Considerations" section to document the need to
10245 set LD_LIBRARY_PATH when using the default shared runtime library.
10246 Added documentation for both gcov and gprof.
10248 * gnat_rm.texi: Document that pragma Compile_Time_Warning generates
10249 messages that are not suppressed when clients are compiled.
10250 Add documentation of s-pooglo s-pooloc
10251 Document the new GNAT.Serial_Communications API.
10252 Add documentation for 'Old attribute
10253 Add description of pragma Optimize_Alignment
10255 * ug_words: Add entries for -gnatw.w -gnatw.W
10257 * usage.adb: Add line for -gnatw.w (warn on warnings off)
10259 2008-03-25 Eric Botcazou <ebotcazou@adacore.com>
10262 2008-03-05 Eric Botcazou <ebotcazou@adacore.com>
10264 * decl.c (maybe_pad_type): Avoid padding an integral type when
10265 bumping its alignment is sufficient.
10267 2008-03-25 Arnaud Charlet <charlet@adacore.com>
10269 * exp_ch6.adb, exp_disp.adb: Update copyright notice.
10270 Fix wrong formatting (lines too long)
10272 2008-03-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10274 * 9drpc.adb, a-caldel-vms.adb, a-caldel.adb,
10275 a-calend-vms.adb, a-calend.adb, a-calend.ads,
10276 a-calfor.adb, a-chahan.ads, a-chtgke.adb,
10277 a-cihama.ads, a-ciorse.adb, a-clrefi.ads,
10278 a-cohama.ads, a-comlin.ads, a-coorse.adb,
10279 a-crbtgk.adb, a-direct.adb, a-except-2005.adb,
10280 a-except-2005.ads, a-except.adb, a-except.ads,
10281 a-exexda.adb, a-exexpr-gcc.adb, a-exexpr.adb,
10282 a-exextr.adb, a-filico.ads, a-finali.ads,
10283 a-intnam-aix.ads, a-intnam-solaris.ads, a-ngcefu.adb,
10284 a-ngelfu.adb, a-numaux-darwin.adb, a-numeri.ads,
10285 a-sequio.ads, a-strbou.ads, a-strfix.adb,
10286 checks.adb, exp_ch3.adb, exp_ch4.adb,
10287 exp_ch4.ads, exp_ch5.adb, exp_ch6.adb,
10288 exp_ch6.ads, exp_ch7.adb, exp_ch7.ads,
10289 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb,
10290 exp_dbug.ads, exp_disp.adb, exp_dist.adb,
10291 exp_dist.ads, exp_fixd.adb, exp_fixd.ads: Fix comment typos.
10293 2008-03-24 Robert Dewar <dewar@adacore.com>
10295 * s-tpopsp-posix.adb, s-tpopsp-solaris.adb, s-tpopsp-posix-foreign.adb,
10296 s-tpopsp-lynxos.adb, s-tpopde-vms.ads, s-tpopde-vms.adb,
10297 s-tpopsp-vxworks.adb, s-casi16.adb, s-caun16.adb, s-inmaop.ads,
10298 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-tpinop.adb,
10299 s-tpinop.ads, s-tporft.adb, a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb,
10300 a-crbtgk.ads, a-crbtgk.adb, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
10301 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads,
10302 a-cgcaso.adb, a-cgaaso.adb, a-ciormu.adb, a-cihase.adb, a-swuwha.ads,
10303 a-rbtgso.ads, a-cgaaso.ads, a-cgaaso.ads, a-ciorma.adb, a-chtgke.ads,
10304 a-chtgke.adb, a-llfzti.ads, a-ztenau.adb, a-ztenau.ads, a-stzhas.ads,
10305 a-szbzha.ads, a-szbzha.adb, a-crdlli.ads, a-crdlli.ads, a-crdlli.adb,
10306 i-forbla-darwin.adb, i-forbla.ads, s-regexp.adb, a-nllrar.ads,
10307 a-nlrear.ads, a-nucoar.ads, a-nurear.ads, i-forlap.ads, s-gearop.adb,
10308 s-gearop.ads, s-gecobl.adb, s-gecobl.ads, s-gecola.adb, s-gecola.ads,
10309 s-gerebl.adb, s-gerela.ads, a-swuwha.adb, i-forbla-unimplemented.ads,
10310 double spaced if it fits on one line and otherwise single spaced.
10312 2008-03-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10314 PR documentation/15479
10315 * Make-lang.in (doc/gnat_ugn.texi) Renamed from ...
10316 (doc/gnat_ugn_unw.texi): ... this, and adjusted.
10317 (doc/gnat_ugn.info): Renamed from ...
10318 (doc/gnat_ugn_unw.info): ... this.
10319 (doc/gnat_ugn.dvi): Renamed from ...
10320 (doc/gnat_ugn_unw.dvi): ... this.
10321 (doc/gnat_ugn.pdf): Renamed from ...
10322 (doc/gnat_ugn_unw.pdf): ... this.
10323 (ADA_INFOFILES, ADA_PDFFILES, ada.install-info, ada.dvi):
10325 * gnat_ugn.texi (FILE): Hard-code gnat_ugn; set filename
10326 unconditionally to gnat_ugn.info. Fix cross references to the
10327 GNAT Reference Manual. Convert links to the GCC, GDB, Emacs,
10328 and GNU make manuals to be proper texinfo links.
10329 * gnat_rm.texi: Fix cross references to the GNAT User's Guide.
10331 2008-03-21 Olivier Hainque <hainque@adacore.com>
10333 * trans.c (Attribute_to_gnu) <'length>: Compute as (hb < lb)
10334 ? 0 : hb - lb + 1 instead of max (hb - lb + 1, 0).
10336 2008-03-21 Eric Botcazou <ebotcazou@adacore.com>
10338 * trans.c (addressable_p): Add notes on addressability issues.
10340 2008-03-21 Olivier Hainque <hainque@adacore.com>
10341 Ed Schonberg <schonberg@adacore.com>
10343 * trans.c (addressable_p): Accept COND_EXPR when both arms
10345 (gnat_gimplify_expr): Let the gimplifier handle &COND_EXPR.
10346 (call_to_gnu): Do not use name reference in the error message
10347 for a misaligned by_reference_parameter. The actual may be a
10348 general expression.
10350 2008-03-18 Paolo Bonzini <bonzini@gnu.org>
10352 * misc.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Delete.
10354 2008-03-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10356 * gnat_rm.texi (Implementation Defined Characteristics)
10357 (Wide_Text_IO, Wide_Wide_Text_IO): Add @var annotations where
10359 * gnat_ugn.texi (Wide Character Encodings, Switches for gnatbind)
10360 (Switches for gnatchop, Installing a library): Likewise.
10362 2008-03-10 Eric Botcazou <ebotcazou@adacore.com>
10364 * trans.c (emit_range_check): Do not emit the check if the base type
10365 of the expression is the type against which its range must be checked.
10367 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
10369 * decl.c (maybe_pad_type): Use value_factor_p.
10371 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
10373 * lang.opt (nostdlib): Move around.
10374 * misc.c (gnat_handle_option): Fix formatting.
10375 (gnat_dwarf_name): Move around.
10376 * trans.c (Case_Statement_to_gnu): Fix formatting.
10377 (gnat_to_gnu): Likewise.
10378 * utils.c (aggregate_type_contains_array_p): Likewise.
10379 (create_subprog_decl): Likewise.
10381 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
10383 * decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>: Do not
10384 bother propagating the TYPE_USER_ALIGN flag when creating a JM type.
10386 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
10388 * decl.c (gnat_to_gnu_entity) <E_Record_Type>: Do not force
10389 BIGGEST_ALIGNMENT when capping the alignment of records with
10390 strict alignment and size clause.
10392 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
10394 * lang-specs.h: Pass -gnatwa if -Wall is passed.
10395 * misc.c (gnat_handle_option) <OPT_Wall>: Expand into -Wunused
10396 and -Wuninitialized.
10397 (gnat_post_options): Clear warn_unused_parameter.
10399 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
10401 * utils.c (finish_record_type): Clear DECL_BIT_FIELD on sufficiently
10402 aligned bit-fields, bumping the alignment of the record type if deemed
10404 (value_factor_p): Return false instead of 0.
10406 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
10408 * decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>: Add support
10409 for scalar types with small alignment.
10411 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
10413 * trans.c (Loop_Statement_to_gnu): Set the SLOC of the loop label
10414 from that of the front-end's end label.
10415 (gnat_gimplify_stmt) <LOOP_STMT>: Set the SLOC of the backward goto
10416 from that of the loop label.
10418 2008-03-07 Eric Botcazou <ebotcazou@adacore.com>
10420 * decl.c (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Add
10421 comment for the packed array type case.
10422 * utils.c (build_template): Use a loop to strip padding or
10423 containing records for justified modular types.
10425 2008-03-07 Eric Botcazou <ebotcazou@adacore.com>
10427 * decl.c (gnat_to_gnu_entity): Issue a warning on suspiciously
10428 large alignments specified for types.
10429 (validate_alignment): Minor cleanup.
10431 2008-03-07 Eric Botcazou <ebotcazou@adacore.com>
10433 * decl.c (MAX_FIXED_MODE_SIZE): Define if not already defined.
10434 (gnat_to_gnu_entity) <E_Record_Type>: Try to get a smaller form of
10435 the component for packing, if possible, as well as if a component
10436 size clause is specified.
10437 <E_Record_Subtype>: For an array type used to implement a packed
10438 array, get the component type from the original array type.
10439 Try to get a smaller form of the component for packing, if possible,
10440 as well as if a component size clause is specified.
10441 (round_up_to_align): New function.
10442 (make_packable_type): Add in_record parameter.
10443 For a padding record, preserve the size. If not in_record and the
10444 size is too large for an integral mode, attempt to shrink the size
10445 by lowering the alignment.
10446 Ditch the padding bits of the last component.
10447 Compute sizes and mode manually, and propagate the RM size.
10448 Return a BLKmode record type if its size has shrunk.
10449 (maybe_pad_type): Use MAX_FIXED_MODE_SIZE instead of BIGGEST_ALIGNMENT.
10450 Use Original_Array_Type to retrieve the type in case of an error.
10451 Adjust call to make_packable_type.
10452 (gnat_to_gnu_field): Likewise.
10453 (concat_id_with_name): Minor tweak.
10454 * trans.c (larger_record_type_p): New predicate.
10455 (call_to_gnu): Compute the nominal type of the object only if the
10456 parameter is by-reference. Do the conversion actual type -> nominal
10457 type if the nominal type is a larger record.
10458 (gnat_to_gnu): Do not require integral modes on the source type to
10459 avoid the conversion for types with identical names.
10460 (addressable_p): Add gnu_type parameter. If it is specified, do not
10461 return true if the expression is not addressable in gnu_type.
10462 Adjust recursive calls.
10463 * utils.c (finish_record_type): Remove dead code.
10465 2008-03-05 Eric Botcazou <ebotcazou@adacore.com>
10468 * decl.c (maybe_pad_type): Avoid padding an integral type when
10469 bumping its alignment is sufficient.
10471 2008-03-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10473 * gnatfind.adb, gnatxref.adb: Fix argument parsing typos.
10474 * s-auxdec-empty.adb, s-auxdec.adb: Fix typos in copyright
10476 * a-ngcoar.adb, a-ngrear.adb, g-awk.adb, g-debpoo.adb,
10477 gprep.adb, make.adb, makegpr.adb, par-ch6.adb, prj-nmsc.adb,
10478 sem_attr.adb, sem_ch4.adb, sem_ch8.adb: Fix typos in ada source
10479 code output strings.
10480 * sem_type.adb, system-vms-ia64.ads, system-vms.ads,
10481 system-vms_64.ads: Fix typos in ada source code comments.
10482 * sinfo-cn.adb: Remove incomplete sentence.
10484 PR documentation/15479
10485 * gnat_rm.texi, gnat_ugn.texi: Avoid standalone `non' word.
10487 2008-02-27 Samuel Tardieu <sam@rfc1149.net>
10490 * s-fileio.adb (Reset): Do not raise Use_Error if mode isn't changed.
10492 2008-02-27 Samuel Tardieu <sam@rfc1149.net>
10495 * sem_ch13.adb (Analyze_Record_Representation_Clause): Check
10496 that underlying type is present.
10498 2008-02-26 Tom Tromey <tromey@redhat.com>
10500 * misc.c (internal_error_function): Remove test of
10501 USE_MAPPED_LOCATION.
10502 * trans.c (gigi): Remove test of USE_MAPPED_LOCATION.
10503 (Sloc_to_locus): Remove old location code.
10505 2008-02-25 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10507 * gnat_rm.texi, gnat_ugn.texi: Fix spacing after `e.g.' and
10508 `i.e.' by adding comma or `@:' as appropriate.
10509 * gnat_rm.texi (Pragma Wide_Character_Encoding): Instead of
10510 plain characters `C', use `@samp{C}'.
10511 * gnat_ugn.texi (File Naming Rules, About gnatkr)
10512 (Krunching Method): Likewise.
10514 * gnat_ugn.texi (Conventions): List environment variables and
10515 metasyntactic variables.
10516 (Compiling Programs): Fix notation of metasyntactic variables.
10517 Add @file where appropriate. Use @file for file extensions,
10519 * gnat_rm.texi, gnat_ugn.texi: Where appropriate, use @samp
10520 instead of @file, @env instead of @code.
10522 2008-02-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10524 PR documentation/15479
10525 * gnat_rm.texi, gnat_ugn.texi: Where appropriate, replace `..'
10526 and `...' with `@dots{}' or `@enddots{}'.
10528 PR documentation/15479
10529 * gnat_rm.texi, gnat_ugn.texi: Where appropriate, add @command,
10530 use @command instead of @code, @option instead of @samp or @code,
10531 @code instead of @var, @samp instead of @file.
10533 PR documentation/15479
10534 * gnat_ugn.texi (Using gnatmake in a Makefile): Do not ignore errors
10535 in Makefile rules, by using `&&' rather than `;'.
10537 2008-02-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10539 PR documentation/15479
10540 * gnat_ugn.texi: In non-code, avoid space before colon.
10541 (Regular Expressions in gnatfind and gnatxref): Fix indentation.
10542 (Examples of gnatxref Usage): Use @command{vi} instead of
10544 (Character Set Control): Do not use @code for UTF-8.
10545 (Validity Checking): Fix typo "NaNs" instead of "NaN's". Do not
10546 use @code for IEEE.
10547 * gnat_rm.texi (Aggregates with static bounds): Fix typo in code
10549 * gnat_rm.texi, gnat_ugn.texi: Fix typos. Bump copyright years.
10551 2008-02-11 Joel Sherrill <joel.sherrill@oarcorp.com>
10554 * env.c: Add __rtems__ to if defined.
10555 * s-osinte-rtems.adb: Add To_Target_Priority. Fix formatting.
10556 * s-osinte-rtems.ads: Add To_Target_Priority prototype and
10557 PTHREAD_SCOPE_PROCESS/PTHREAD_SCOPE_SYSTEM constants. Add
10558 pragma Convention as required.
10559 * gsocket.h: Make compile in and out of RTS.
10560 * Makefile.in: Add system-rtems.ads. Build DEC extensions.
10561 Use g-soccon-rtems.ads.
10562 * g-soccon-rtems.ads, system-rtems.ads: New files.
10564 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10567 * Make-lang.in (gnat1): Add $(GMPLIBS).
10569 2008-01-26 Eric Botcazou <ebotcazou@adacore.com>
10571 * decl.c (components_to_record): Improve comment.
10573 2008-01-22 Eric Botcazou <ebotcazou@adacore.com>
10575 * decl.c (components_to_record): Do not reuse the empty union type
10576 if there is a representation clause on the record.
10577 * trans.c (addressable_p): Return true for INTEGER_CST.
10579 2008-01-21 Eric Botcazou <ebotcazou@adacore.com>
10581 * trans.c (gnat_to_gnu) <N_Free_Statement>: Use POINTER_PLUS_EXPR
10582 in pointer arithmetics.
10583 * utils2.c (build_allocator): Likewise.
10585 2008-01-17 Eric Botcazou <ebotcazou@adacore.com>
10587 * utils.c (build_function_stub): Properly build the call expression.
10589 2008-01-14 Eric Botcazou <ebotcazou@adacore.com>
10591 * decl.c (gnat_to_gnu_entity) <object>: Process renamings
10592 before converting the expression to the type of the object.
10593 * trans.c (maybe_stabilize_reference) <CONSTRUCTOR>: New case.
10594 Stabilize constructors for special wrapping types.
10596 2008-01-13 Eric Botcazou <ebotcazou@adacore.com>
10598 * trans.c (call_to_gnu): Invoke the addressable_p predicate only
10599 when necessary. Merge some conditional statements. Update comments.
10600 Rename unchecked_convert_p local variable to suppress_type_conversion.
10601 Do not suppress conversions in the In case.
10602 (addressable_p) <VIEW_CONVERT_EXPR>: Do not take alignment issues
10603 into account on non strict-alignment platforms.
10605 2008-01-12 Eric Botcazou <ebotcazou@adacore.com>
10607 * utils.c (aggregate_type_contains_array_p): New predicate.
10608 (create_field_decl): In a packed record, force byte alignment
10609 for fields without specified position that contain an array.
10611 2008-01-12 Eric Botcazou <ebotcazou@adacore.com>
10613 * utils.c (unchecked_convert): Fold the VIEW_CONVERT_EXPR expression.
10615 2008-01-10 John David Anglin <dave.anglin.@nrc-cnrc.gc.ca>
10618 * s-osinte-linux-hppa.ads (SC_NPROCESSORS_ONLN): New constant for
10620 (bit_field): New packed boolean type used by cpu_set_t.
10621 (cpu_set_t): New type corresponding to the C type with
10622 the same name. Note that on the Ada side we use a bit
10623 field array for the affinity mask. There is not need
10624 for the C macro for setting individual bit.
10625 (pthread_setaffinity_np): New imported routine.
10627 2008-01-03 Tero Koskinen <tero.koskinen@iki.fi>
10630 * adaint.c (__gnat_open_new_temp, __gnat_tmp_name): Use mkstemp()
10631 on OpenBSD as is done on other BSD systems.
10634 * sysdep.c (__gnat_ttyname, getc_immediate_nowait,
10635 getc_immediate_common): Treat OpenBSD as FreeBSD regarding immediate
10639 * env.c (__gnat_clearenv): Treat OpenBSD as other BSD systems missing
10643 * init.c (__gnat_error_handler, __gnat_install_handler,
10644 __gnat_init_float): Define for OpenBSD.
10646 * initialize.c (__gnat_initialize): Define for OpenBSD.
10648 2007-12-27 Samuel Tardieu <sam@rfc1149.net>
10651 * adaint.c (__gnat_open_new_temp, __gnat_tmp_name): Use mkstemp()
10652 instead of mktemp() or tmpnam() on NetBSD.
10654 2007-12-23 Eric Botcazou <ebotcazou@adacore.com>
10656 * trans.c (call_to_gnu): Make the temporary for non-addressable
10657 In parameters passed by reference.
10658 (addressable_p): Return true for STRING_CST and CALL_EXPR.
10660 2007-12-19 Robert Dewar <dewar@adacore.com>
10662 * g-expect-vms.adb, g-expect.adb, s-poosiz.adb:
10663 Add pragma Warnings (Off) for unassigned IN OUT arguments
10665 * sem_warn.adb (Output_Reference): Suppress messages for internal names
10666 (Check_References): Extensive changes to tune up warnings
10667 (Output_Non_Modifed_In_Out_Warnings): Changes to tune up warnings
10668 (Has_Pragma_Unmodifed_Check_Spec): New function
10669 (Check_References): Implement pragma Unmodified
10670 (Warn_On_Unassigned_Out_Parameter): Implement pragma Unmodified
10672 * par-prag.adb: Dummy entry for pragma Unmodified
10674 * sem_prag.adb: Implement pragma Unmodified
10676 * einfo.ads, einfo.adb: (Has_Pragma_Unmodified): New flag
10677 (Proc_Next_Component_Or_Discriminant): Fix typo.
10680 * sem_util.adb (Note_Possible_Modification): Add processinng for pragma
10682 (Reset_Analyzed_Flags): Use Traverse_Proc instead of Traverse_Func,
10683 because the former already takes care of discarding the result.
10684 (Mark_Coextensions): Remove ununused initial value from Is_Dynamic.
10687 * snames.h, snames.ads, snames.adb: Add entry for pragma Unmodified
10689 2007-12-19 Eric Botcazou <ebotcazou@adacore.com>
10691 * targparm.adb, targparm.ads, system.ads, system-darwin-ppc.ads,
10692 system-vxworks-x86.ads, system-linux-ppc.ads, system-linux-hppa.ads,
10693 system-hpux-ia64.ads, system-vxworks-arm.ads, system-darwin-x86.ads,
10694 system-vms_64.ads, system-vms-ia64.ads, system-linux-ia64.ads,
10695 system-freebsd-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
10696 system-aix.ads, system-vxworks-sparcv9.ads, system-solaris-x86.ads,
10697 system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads,
10698 system-vxworks-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
10699 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
10700 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads
10701 (Dynamic_Trampolines_Used): Delete.
10703 * system-lynxos-x86.ads, system-lynxos-ppc.ads: Ditto.
10704 Turn on stack probing mechanism on LynxOS.
10706 2007-12-19 Bob Duff <duff@adacore.com>
10708 * atree.ads, atree.adb (Traverse_Func): Walk Field2 last, and eliminate
10709 the resulting tail recursion by hand. This prevents running out of
10710 memory on deeply nested concatenations, since Field2 is where the left
10711 operand of concatenations is stored.
10712 Fix bug (was returning OK_Orig in some cases). Fix return subtype to
10713 clarify that it can only return OK or Abandon.
10715 * sem_res.adb (Resolve_Op_Concat): Replace the recursion on the left
10716 operand by iteration, in order to avoid running out of memory on
10717 deeply-nested concatenations. Use the Parent pointer to get back up the
10719 (Resolve_Op_Concat_Arg, Resolve_Op_Concat_First,
10720 Resolve_Op_Concat_Rest): New procedures split out of
10721 Resolve_Op_Concat, so the iterative algorithm in Resolve_Op_Concat is
10724 * checks.adb (Remove_Checks): Use Traverse_Proc instead of
10725 Traverse_Func, because the former already takes care of discarding the
10728 * errout.adb (First_Node): Use Traverse_Proc instead of Traverse_Func,
10729 because the former already takes care of discarding the result.
10730 (Remove_Warning_Messages): Use appropriate subtype for Status and
10733 2007-12-19 Ed Schonberg <schonberg@adacore.com>
10735 * exp_aggr.adb (Not_OK_For_Backend): A component of a private type with
10736 discriminants forces expansion of the aggregate into assignments.
10737 (Init_Record_Controller): If the type of the aggregate is untagged and
10738 is not inherently limited, the record controller is not limited either.
10740 2007-12-19 Robert Dewar <dewar@adacore.com>
10742 * exp_attr.adb (Expand_N_Attribute_Reference, case Size): Fix error in
10743 handling compile time known size of record or array (case of front end
10744 layout active, e.g. in GNAAMP).
10746 2007-12-19 Javier Miranda <miranda@adacore.com>
10748 * exp_ch3.adb (Expand_N_Object_Declaration): Complete the circuitry
10749 that forces the construction of static dispatch tables in case of
10752 2007-12-19 Robert Dewar <dewar@adacore.com>
10754 * exp_ch9.adb (Null_Statements): Moved to library level
10755 (Trivial_Accept_OK): New function
10756 (Expand_Accept_Declaration): Use Trivial_Accept_OK
10757 (Expand_N_Accept_Statement): Use Trivial_Accept_OK
10759 2007-12-19 Robert Dewar <dewar@adacore.com>
10761 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): Fix packed array type
10762 in complex case where array is Volatile.
10764 2007-12-19 Ed Schonberg <schonberg@adacore.com>
10766 * freeze.adb (Freeze_Record_Type, Check_Current_Instance): Implement
10767 properly the Ada2005 rules concerning when the current instance of a
10768 record type is aliased.
10770 2007-12-19 Ed Schonberg <schonberg@adacore.com>
10772 * par-ch3.adb (P_Record_Declaration): Guard against cascaded errors in
10773 mangled declaration
10774 (P_Type_Declaration): Diagnose misuse of "abstract" in untagged record
10776 (P_Variant_Part): Cleaner patch for parenthesized discriminant
10778 2007-12-19 Vincent Celier <celier@adacore.com>
10780 * prj-attr.adb (Package_Node_Id_Of): Returns Unknown_Package when
10781 package is not known
10783 * prj-attr.ads (Unknown_Package): New constant
10784 Do not crash when an unknown package is in several projects
10786 * prj-dect.adb (Parse_Package_Declaration): Mark an unknown package as
10789 * prj-nmsc.adb (Check): Remove obsolete code related to no longer
10790 existing package Language_Processing.
10792 2007-12-19 Ed Schonberg <schonberg@adacore.com>
10793 Gary Dismukes <dismukes@adacore.com>
10794 Samuel Tardieu <sam@rfc1149.net>
10796 PR ada/15803, ada/15805
10797 * sem_ch6.adb, sem_ch3.adb (Constrain_Access): In Ada2005, diagnose
10798 illegal access subtypes when there is a constrained partial view.
10799 (Check_For_Premature_Usage): New procedure inside
10800 Access_Subprogram_Declaration for checking that an access-to-subprogram
10801 type doesn't reference its own name within any formal parameters or
10802 result type (including within nested anonymous access types).
10803 (Access_Subprogram_Declaration): Add call to Check_For_Premature_Usage.
10804 (Sem_Ch3.Analyze_Object_Declaration, Sem_ch6.Process_Formals): if the
10805 context is an access_to_variable, the expression cannot be an
10806 access_to_constant.
10808 2007-12-19 Bob Duff <duff@adacore.com>
10810 * sem_ch4.adb (Analyze_Concatenation_Rest): New procedure.
10811 (Analyze_Concatenation): Use iteration instead of recursion in order
10812 to avoid running out of stack space for deeply nested concatenations.
10814 2007-12-19 Ed Schonberg <schonberg@adacore.com>
10815 Gary Dismukes <dismukes@adacore.com>
10817 * sem_ch8.adb (Analyze_Subprogram_Renaming): Diagnose illegal renamings
10818 whose renamed entity is a subprogram that requires overriding.
10819 (Premature_Usage): Test for the case of N_Full_Type_Declaration when
10820 issuing an error for premature usage and issue a message that says
10821 'type' rather than 'object'.
10823 2007-12-19 Gary Dismukes <dismukes@adacore.com>
10826 * sem_disp.adb (Check_Dispatching_Call): Augment existing test for
10827 presence of a statically tagged operand (Present (Static_Tag)) with
10828 test for Indeterm_Ancestor_Call when determining whether to propagate
10829 the static tag to tag-indeterminate operands (which forces dispatching
10831 (Check_Controlling_Formals): Ada2005, access parameters can have
10833 (Add_Dispatching_Operation, Check_Operation_From_Private_View): do
10834 not insert subprogram in list of primitive operations if already there.
10836 2007-12-19 Tristan Gingold <gingold@adacore.com>
10838 * utils.c (create_var_decl_1): call rest_of_decl_compilation only for
10841 2007-12-19 Thomas Quinot <quinot@adacore.com>
10843 Part of PR ada/33688
10844 * gen-soccon.c: Add constant IP_PKTINFO to allow getting ancillary
10845 datagram info on Linux.
10847 2007-12-19 Vincent Celier <celier@adacore.com>
10849 * makegpr.adb (Check_Compilation_Needed): Normalize C_Source_Path so
10850 that the source path name is always found in the dependencies.
10852 2007-12-19 Robert Dewar <dewar@adacore.com>
10854 * gnat_rm.texi, gnat_ugn.texi: Update documentation of -gnatw.o
10855 Fix name of Wide_Wide_Latin_1/9 file names
10856 Add documentation for Ada.Exceptions.Last_Chance_Handler (a-elchha.ads)
10857 Add missing documentation for Ada.Wide_[Wide_]Characters.Unicode
10858 Add missing documentation for Ada.Command_Line.Response_File
10859 Update list of warning letters for Warnings pragma
10860 Add documentation for pragma Unmodified
10862 2007-12-19 Samuel Tardieu <sam@rfc1149.net>
10864 * Makefile.in: Add s-tasinf.ad[bs] substitutions for sh4-linux target.
10866 2007-12-17 Arnaud Charlet <charlet@adacore.com>
10868 * s-vxwork-alpha.ads: Removed, no longer used.
10870 2007-12-15 Jakub Jelinek <jakub@redhat.com>
10872 * Make-lang.in (gnat1, gnatbind): Pass ALL_CFLAGS on the link line.
10874 2007-12-13 Samuel Tardieu <sam@rfc1149.net>
10877 * Makefile.in: Change two occurrences of mlib-tgt.adb by correct name
10878 mlib-tgt-specific.adb.
10880 2007-12-13 Bob Duff <duff@adacore.com>
10882 * trans.c (Attribute_to_gnu): Check for violations of the
10883 No_Implicit_Dynamic_Code restriction. This checking used to be done in
10884 the front end, but is moved here so we can make it more accurate.
10886 2007-12-13 Pascal Obry <obry@adacore.com>
10888 * adaint.c (__gnat_pthread_setaffinity_np): New routine. A dummy
10889 version is provided for older GNU/Linux distribution not
10890 supporting thread affinity sets.
10892 * s-osinte-linux.ads (SC_NPROCESSORS_ONLN): New constant for sysconf
10894 (bit_field): New packed boolean type used by cpu_set_t.
10895 (cpu_set_t): New type corresponding to the C type with
10896 the same name. Note that on the Ada side we use a bit
10897 field array for the affinity mask. There is not need
10898 for the C macro for setting individual bit.
10899 (pthread_setaffinity_np): New imported routine.
10901 * s-taprop-linux.adb (Enter_Task): Check that the CPU affinity mask is
10903 (Create_Task): Set the processor affinity mask if information
10906 * s-tasinf-linux.ads, s-tasinf-linux.adb: New files.
10908 2007-12-13 Robert Dewar <dewar@adacore.com>
10910 * s-osinte-lynxos-3.ads, s-osinte-hpux.ads, s-osinte-solaris-posix.ads,
10911 s-osinte-freebsd.ads, s-osinte-lynxos.ads, s-osinte-tru64.ads,
10912 s-osinte-mingw.ads, s-osinte-aix.ads, s-osinte-hpux-dce.ads,
10913 s-osinte-irix.ads, s-osinte-solaris.ads, s-intman-vms.adb,
10914 s-osinte-vms.ads, s-osinte-vxworks6.ads, s-osinte-vxworks.ads,
10915 s-auxdec.ads, s-auxdec-vms_64.ads, s-osinte-darwin.ads,
10916 s-taprop-vms.adb, s-interr-sigaction.adb, s-osinte-linux-hppa.ads,
10917 i-vxwork-x86.ads, s-tpopde-vms.ads: Add missing pragma Convention C
10918 for subprogram pointers.
10920 * g-ctrl_c.adb: New file.
10922 * g-ctrl_c.ads (Install_Handler): New body.
10924 * freeze.adb (Freeze_Subprogram): Use new flag Has_Pragma_Inline_Always
10925 instead of obsolete function Is_Always_Inlined.
10926 (Freeze_Entity): check for tagged type in imported C subprogram
10927 (Freeze_Entity): check for 8-bit boolean in imported C subprogram
10928 (Freeze_Entity): check for convention Ada subprogram pointer in
10929 imported C subprogram.
10930 (Freeze_Fixed_Point_Type): In the case of a base type where the low
10931 bound would be chopped off and go from negative to zero, force
10932 Loval_Excl_EP to be the same as Loval_Incl_EP (the included lower
10933 bound) so that the size computation for the base type will take
10934 negative values into account.
10936 2007-12-13 Eric Botcazou <ebotcazou@adacore.com>
10937 Bob Duff <duff@adacore.com>
10938 Tristan Gingold <gingold@adacore.com>
10940 * system-linux-ia64.ads, system-freebsd-x86.ads, system-lynxos-ppc.ads,
10941 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
10942 system-aix.ads, system-vxworks-sparcv9.ads, system-solaris-x86.ads,
10943 system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads,
10944 system-vxworks-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
10945 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
10946 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
10947 system-vxworks-arm.ads, system-darwin-x86.ads, system.ads,
10948 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
10949 system-linux-ppc.ads, system-linux-hppa.ads, system-hpux-ia64.ads,
10950 system-vms-ia64.ads (Stack_Check_Limits): New target parameter.
10951 (Always_Compatible_Rep): New flag to control trampolines globally.
10952 (Dynamic_Trampolines_Used): New flag for implementing the
10953 No_Implicit_Dynamic_Code restriction more correctly (not yet used,
10954 and not yet set correctly for some targets).
10956 * s-taprop-vxworks.adb: Use stack limit method of stack checking.
10957 Simply indirectly call s-stchop when a task is created.
10960 New flag added: Stack_Check_Switch_Set which is set when '-fstack-check'
10961 appears as an argument (entries A) in an ALI file.
10963 * fe.h (Stack_Check_Limits): Declare new target parameter.
10964 (Check_Implicit_Dynamic_Code_Allowed): New procedure.
10966 * init.c: Declare __gnat_set_stack_limit_hook for VxWorks kernel RTS.
10967 This variable is declared in C to be sure not subject to elaboration
10969 (__gnat_map_signal, VxWorks): In kernel mode, map SIGILL to
10972 * targparm.ads, targparm.adb (Stack_Check_Limits): New parameter.
10973 (Always_Compatible_Rep, Dynamic_Trampolines_Used): New parameters.
10975 * s-stchop.ads: Add comments.
10977 * s-stchop-vxworks.adb: Package almost fully rewritten to use stack
10978 limit method of stack checking.
10980 * s-stchop-limit.ads: New file.
10982 2007-12-13 Robert Dewar <dewar@adacore.com>
10984 * sem_ch5.adb, s-taskin.adb, a-ciorma.adb, a-coorma.adb, a-cohama.adb,
10985 a-cihama.adb, g-awk.adb,
10986 s-inmaop-posix.adb: Update handling of assigned value/unreferenced
10989 * exp_smem.adb: Update handling of assigned value/unreferenced warnings
10991 * sem.adb: Update handling of assigned value/unreferenced warnings
10993 * a-exexpr-gcc.adb: Add a pragma warnings off for boolean return
10995 * lib-xref.ads: Improve documentation for k xref type
10998 Update handling of assigned value/unreferenced warnings
10999 (Generate_Reference): Warning for reference to entity for which a
11000 pragma Unreferenced has been given should be unconditional.
11001 If the entity is a discriminal, mark the original
11002 discriminant as referenced.
11004 * sem_warn.ads, sem_warn.adb
11005 (Check_One_Unit): Test Renamed_In_Spec to control giving warning for
11006 no entities referenced in package
11007 (Check_One_Unit): Don't give message about no entities referenced in
11008 a package if a pragma Unreferenced has appeared.
11009 Handle new warning flag -gnatw.a/-gnatw.A
11010 Update handling of assigned value/unreferenced warnings
11012 * atree.h: Add flags up to Flag247
11013 (Flag231): New macro.
11015 2007-12-13 Jose Ruiz <ruiz@adacore.com>
11017 * adaint.h: (__gnat_plist_init): Not defined for RTX.
11019 * initialize.c (__gnat_initialize): Do not call __gnat_plist_init for
11022 * Makefile.in: Add new files s-tasinf-linux.ads and s-tasinf-linux.adb.
11023 (LIBGNAT_TARGET_PAIRS, MISCLIB, THREADSLIB,
11024 EXTRA_GNATRTL_NONTASKING_OBJS, EXTRA_GNATRTL_TASKING_OBJS,
11025 GNATLIB_SHARED for RTX run time): Use the versions required by RTX.
11028 Do not define GNAT_UNICODE_SUPPORT for RTX since it is not supported.
11030 * sysdep.c (winflush_function for RTX): Procedure that does nothing
11031 since we only have problems with Windows 95/98, which are not
11033 (__gnat_ttyname): Return the empty string on Nucleus, just as
11036 2007-12-13 Robert Dewar <dewar@adacore.com>
11038 * a-textio.adb, a-textio.ads:
11039 Extensive changes to private part for wide character encoding
11041 * a-witeio.adb, a-witeio.ads, a-ztexio.ads, a-ztexio.adb
11042 (Look_Ahead): Fix mishandling of encoded sequences
11043 Move declaration of Wch_Con to private part (should not be visible)
11045 * ali.adb (Scan_ALI): Set default encoding method to brackets instead of
11046 UTF-8. Probably this is never used, but if it is, brackets is
11049 * bindgen.adb (Get_WC_Encoding): New procedure to properly handle
11050 setting wide character encoding for no main program case and when
11051 encoding is specified using -W?
11052 Initialize stack limit of environment task if stack limit method of
11053 stack checking is enabled.
11054 (Gen_Adainit_Ada): Use Get_WC_Encoding to output encoding method
11055 (Gen_Adainit_C): Use Get_WC_Encoding to output encoding method
11056 (Get_Main_Unit_Name): New function.
11057 (Gen_Adainit_Ada): Add call to main program for .NET when needed.
11058 (Gen_Output_File): Set Bind_Main_Program to True for .NET
11060 * bindusg.adb: Add line for -Wx switch
11062 * s-wchcon.adb, s-wchcon.ads: (Is_Start_Of_Encoding): New function
11064 Add new useful constant WC_Longest_Sequences
11066 * switch-b.adb: Clean up handling of -Wx switch
11067 For -gnatWx, set Wide_Character_Encoding_Method_Specified
11069 * switch-c.adb: -gnatg activates warning on assertion errors
11070 For -gnatWx, set Wide_Character_Encoding_Method_Specified
11072 * s-wchcon.adb: (Is_Start_Of_Encoding): New function
11074 2007-12-13 Robert Dewar <dewar@adacore.com>
11075 Ed Schonberg <schonberg@adacore.com>
11077 * a-ngcoty.adb: New pragma Fast_Math
11079 * opt.adb: New pragma Fast_Math
11082 Add Implemented_By_Entry to the list of pragmas which do not require any
11083 special processing.
11084 (Favor_Top_Level): New pragma.
11085 New pragma Fast_Math
11087 * exp_attr.adb: Move Wide_[Wide_]Image routines to Exp_Imgv
11088 (Expand_N_Attribute_Reference, Displace_Allocator_Pointer,
11089 Expand_Allocator_Expression): Take into account VM_Target
11090 (Expand_Attribute, case 'Identity): Handle properly the case where
11091 the prefix is a task interface.
11092 New pragma Fast_Math
11094 * par.adb (Next_Token_Is): New function
11095 (P_Pragma): Add Skipping parameter
11096 (U_Left_Paren): New procedure
11097 (U_Right_Paren): New procedure
11098 New pragma Fast_Math
11100 * par-ch10.adb (P_Subunit): Unconditional msg for missing ) after
11102 New pragma Fast_Math
11104 * sem_prag.adb: Add significance value to table Sig_Flag for pragma
11105 Implemented_By_Entry.
11106 (Analyze_Pragma): Add case for Ada 2005 pragma Implemented_By_Entry.
11107 (Set_Inline_Flags): Do not try to link pragma Inline onto chain of rep
11108 items, since it can apply to more than one overloadable entity. Set
11109 new flag Has_Pragma_Inline_Always for Inline_Always case.
11110 (Analyze_Pragma, case Complex_Representation): Improve error message.
11111 (Analyze_Pragma, case Assert): When assertions are disabled build the
11112 rewritten code with Sloc of expression rather than pragma, so new
11113 warning about failing is not deleted.
11114 (Analyze_Pragma): Allow pragma Preelaborable_Initialization to apply to
11115 protected types and update error message to reflect that. Test whether
11116 the protected type is allowed for the pragma (an error is issued if the
11117 type has any entries, or components that do not have preelaborable
11119 New pragma Fast_Math
11120 (Analyze_Pragma, case No_Return): Handle generic instance
11122 * snames.h, snames.ads, snames.adb:
11123 Add new predefined name for interface primitive _Disp_Requeue.
11124 New pragma Fast_Math
11126 * a-tags.ads, a-tags.adb: New calling sequence for
11127 String_To_Wide_[Wide_]String
11128 (Secondary_Tag): New subprogram.
11130 * exp_imgv.ads, exp_imgv.adb: Move Wide_[Wide_]Image routines here
11132 New calling sequence for String_To_Wide_[Wide_]String
11133 (Expand_Image_Attribute): Major rewrite. New calling sequence avoids
11134 the use of the secondary stack for image routines.
11136 * a-except-2005.adb, s-wchstw.ads, s-wchstw.adb, s-wwdenu.adb: New
11137 calling sequence for String_To_Wide_[Wide_]String
11139 * par-ch3.adb (P_Declarative_Items): Recognize use of Overriding in
11141 (P_Unknown_Discriminant_Part_Opt): Handle missing parens gracefully
11142 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
11144 * par-ch6.adb (P_Subprogram): Recognize use of Overriding in Ada 95 mode
11145 (P_Formal_Part): Use Skipping parameter in P_Pragma call
11146 to improve error recovery
11148 * par-util.adb (Next_Token_Is): New function
11149 (Signal_Bad_Attribute): Use new Namet.Is_Bad_Spelling_Of function
11151 * par-ch2.adb (Skip_Pragma_Semicolon): Do not resynchronize to
11152 semicolon if missing
11153 (P_Pragma): Implement new Skipping parameter
11154 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
11155 Fix location of flag for unrecognized pragma message
11157 * par-tchk.adb (U_Left_Paren): New procedure
11158 (U_Right_Paren): New procedure
11160 2007-12-13 Geert Bosch <bosch@adacore.com>
11163 (Put_Int64): Use Put_Digit to advance Pos. This fixes a case where
11164 the second or later Scaled_Divide would omit leading zeroes,
11165 resulting in too few digits produced and a Layout_Error as result.
11166 (Put): Initialize Pos.
11168 2007-12-13 Robert Dewar <dewar@adacore.com>
11170 atree.ads, atree.adb (Flag231..Flag247): New functions
11171 (Set_Flag231..Set_Flag247): New procedures
11172 (Basic_Set_Convention): Rename Set_Convention to be
11173 Basic_Set_Convention
11174 (Nkind_In): New functions
11175 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
11177 * exp_ch6.adb (Expand_Call): Use new flag Has_Pragma_Inline_Always
11179 of obsolete function Is_Always_Inlined
11180 (Register_Predefined_DT_Entry): Initialize slots of the second
11181 secondary dispatch table.
11182 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
11183 (Expand_N_Function_Call): Remove special provision for stack checking.
11185 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
11186 Include _Disp_Requeue in the list of predefined operations.
11187 (Find_Interface_ADT): Modified to fulfill the new specification.
11188 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
11190 * par-ch4.adb, nlists.ads, nlists.adb:
11191 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
11193 * sinfo.ads, sinfo.adb: (Nkind_In): New functions
11194 Fix location of flag for unrecognized pragma message
11196 * sem_ch7.adb: Use Nkind_In
11198 2007-12-13 Vincent Celier <celier@adacore.com>
11201 Indicate what flags are used by the Project Manager, gprbuild and
11203 (Opt.Follow_Links_For_Dirs): New flag
11204 (Warn_On_Assertion_Failure): New flag
11205 (Wide_Character_Encoding_Method_Specified): New flag
11206 (Suppress_All_Inlining): New switch set by -fno-inline
11207 (Real_VMS_Target): New flag
11208 New pragma Fast_Math
11210 2007-12-13 Robert Dewar <dewar@adacore.com>
11212 * back_end.adb: Recognize -fno-inline
11214 2007-12-13 Robert Dewar <dewar@adacore.com>
11216 * checks.adb: Fix optimization problem with short-circuited form
11218 2007-12-13 Bob Duff <duff@adacore.com>
11220 * clean.adb (Usage): Add line for -aP
11221 (Check_Version_And_Help): Change Check_Version_And_Help to be generic,
11222 with a parameter "procedure Usage", instead of passing a pointer to a
11223 procedure. This is to eliminate trampolines (since the Usage procedure
11224 is often nested in a main procedure, and it would be inconvenient to
11227 * g-comlin.adb (For_Each_Simple_Switch): Change For_Each_Simple_Switch
11228 to be generic, with a parameter "procedure Callback (...)", instead of
11229 passing a pointer to a procedure. This is to eliminate trampolines
11230 (since the Callback procedure is usually nested).
11232 * gnatfind.adb, switch.adb, switch.ads, gnatlink.adb, gnatls.adb,
11233 gnatname.adb, gnatxref.adb, gnatchop.adb, gprep.adb, gnatbind.adb
11234 (Check_Version_And_Help): Change Check_Version_And_Help to be generic.
11236 * g-pehage.adb (Compute_Edges_And_Vertices, Build_Identical_Key_Sets):
11237 Use the generic Heap_Sort_G instead of Heap_Sort_A.
11239 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
11241 * einfo.ads, einfo.adb: Flag 232 is now Implemented_By_Entry.
11242 (Implemented_By_Entry, Set_Implemented_By_Entry): New routines.
11243 (Write_Entry_Flags): Add an entry for Implemented_By_Entry.
11244 (Renamed_In_Spec): New flag
11245 (Has_Pragma_Inline_Always): New flag
11246 Add missing doc for pragma Obsolescent_Warning
11247 Add missing doc for 17 additional unused flags (230-247)
11248 (Is_Derived_Type): Remove condition "not Is_Generic_Type".
11249 Alphabetize with clauses.
11250 Separate Is_Thunk and Has_Thunks flags
11251 (Write_Entity_Flags): Add forgotten entry for Has_Thunks
11252 (Related_Interface): Renamed to Related_Type.
11253 (Has_Thunks/Set_Has_Thunks): Subprograms of new attribute.
11254 (Set_Is_Flag): Restrict the assertion.
11256 2007-12-13 Vincent Celier <celier@adacore.com>
11258 * errout.adb (Output_Source_Line): Do not keep a trailing space after
11259 the source line number if the source line is empty.
11261 2007-12-13 Geert Bosch <bosch@adacore.com>
11263 * eval_fat.adb (Decompose_Int): Handle argument of zero.
11264 (Compose): Remove special casing of zero.
11265 (Exponent): Likewise.
11266 (Fraction): Likewise.
11267 (Machine): Likewise.
11268 (Decompose): Update comment.
11270 2007-12-13 Ed Schonberg <schonberg@adacore.com>
11272 * exp_aggr.adb (Build_Record_Aggr_Code): If there is an aggregate for a
11273 limited ancestor part, initialize controllers of enclosing record
11274 before expanding ancestor aggregate.
11275 (Gen_Assign): If a component of the aggregate is box-initialized, add
11276 code to call Initialize if the component is controlled, and explicit
11277 assignment of null if the component is an access type.
11279 Handle properly aggregates for limited types that appear in object
11280 declarations when the aggregate contains controlled values such as
11282 When expanding limited aggregates into individual components, do not
11283 call Adjust on controlled components that are limited.
11285 2007-12-13 Ed Schonberg <schonberg@adacore.com>
11287 * expander.adb: Take into account N_Subprogram_Renaming_Declaration
11289 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
11291 * exp_ch3.adb (Predefined_Primitive_Bodies): Generate the body of
11292 predefined primitive _Disp_Requeue.
11293 (Make_Predefined_Primitive_Specs): Create the spec for predefined
11294 primitive _Disp_Requeue.
11295 (Make_Predefined_Primitive_Specs/Predefined_Primitive_Bodies): Set the
11296 type of formal Renamed_Eq to Entity_Id (instead of Node_Id).
11297 (Make_Predefined_Primitive_Specs): Spec of "=" needed if the parent is
11298 an interface type. In case of limited interfaces we now declare all the
11299 predefined primitives associated with synchronized interfaces as
11301 (Predef_Spec_Or_Body): For interface types generate abstract subprogram
11303 (Predefined_Primitive_Bodies): Add body of "=" if the parent of the
11304 tagged type is an interface type and there is no user-defined equality
11306 Add also bodies of predefined primitives associated with synchronized
11308 (Freeze_Record_Type): Do not build bodies of predefined primitives of
11309 interface types because they are now defined abstract.
11310 Add missing documentation.
11311 (Expand_Record_Controller): Update occurrence of Related_Interface
11313 (Build_Offset_To_Top_Functions): Do nothing in case of VM.
11314 (Expand_N_Object_Declaration): Take into account VM_Target when handling
11315 class wide interface object declaration.
11316 (Expand_Previous_Access_Type): Do not create a duplicate master entity
11317 if the access type already has one.
11318 (Expand_N_Object_Declaration): Defend against attempt to validity check
11319 generic types. Noticed for -gnatVcf specified with previous errors.
11321 2007-12-13 Arnaud Charlet <charlet@adacore.com>
11323 * exp_ch4.adb (Expand_N_Attribute_Reference, Displace_Allocator_Pointer,
11324 Expand_Allocator_Expression): Take into account VM_Target
11326 * exp_ch5.adb (Expand_N_Extended_Return_Statement): Do not use
11327 secondary stack when VM_Target /= No_VM
11329 2007-12-13 Javier Miranda <miranda@adacore.com>
11330 Ed Schonberg <schonberg@adacore.com>
11332 * exp_ch7.adb (Expand_N_Package_Body): Replace occurrence of attribute
11333 Is_Complation_Unit by Is_Library_Level_Entity in the code
11334 that decides if the static dispatch tables need to be built.
11335 (Wrap_Transient_Declaration): Do not generate a finalization call if
11336 this is a renaming declaration and the renamed object is a component
11337 of a controlled type.
11339 2007-12-13 Gary Dismukes <dismukes@adacore.com>
11341 * exp_ch8.ads, exp_ch8.adb (Expand_N_Subprogram_Renaming_Declaration):
11342 In the case where the renamed subprogram is a dereference, call
11343 Force_Evaluation on the prefix.
11345 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
11346 Ed Schonberg <schonberg@adacore.com>
11348 * exp_ch9.adb (Expand_N_Asynchronous_Select,
11349 Expand_N_Conditional_Entry_Call, Expand_N_Timed_Entry_Call): Code and
11350 comment reformatting.
11351 (Set_Privals): Inherit aliased flag from formal. From code reading.
11352 (Build_Simple_Entry_Call): Out parameters of an access type are passed
11353 by copy and initialized from the actual. This includes entry parameters.
11354 (Expand_N_Requeue_Statement): Reimplement in order to handle both Ada 95
11355 and Ada 2005 models of requeue.
11356 (Null_Statements): Still connsider do-end block null if it contains
11357 Unreferenced and Warnings pragmas.
11358 (Expand_N_Accept_Statement): Do not optimize away null do end if
11359 dispatching policy is other than defaulted.
11360 (Expand_N_Timed_Entry_Call): When the triggering statement is a
11361 dispatching call, manually analyze the delay statement.
11362 (Find_Parameter_Type): Move subprogram to Sem_Util.
11364 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
11365 Javier Miranda <miranda@adacore.com>
11367 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Primitive
11368 _Disp_Requeue occupies dispatch table slot number 15. Move
11369 _Disp_Timed_Select to slot 16.
11370 (Make_Disp_Requeue_Body, Make_Disp_Requeue_Spec): New routines which
11371 generate the spec and body of _Disp_Reqeueue.
11372 (Make_DT): Build and initialize the second dispatch table.
11373 Handle initialization of RC_Offset when the parent
11374 is a private type with variable size components.
11375 (Make_Secondary_DT): Complete documentation. Add support to
11376 initialize the second dispatch table.
11377 (Make_Tags): Generate the tag of the second dispatch table.
11378 (Register_Primitive): Add support to register primitives in the
11379 second dispatch table.
11381 2007-12-13 Pascal Obry <obry@adacore.com>
11383 * expect.c (__gnat_kill) [WIN32]: Implement the SIGINT signal on
11384 Windows. This signal is used by gnatmake to kill child processes for
11387 2007-12-13 Javier Miranda <miranda@adacore.com>
11389 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Add missing
11390 support for generic dispatching constructor calls in which we need to
11391 locate the tag of a secondary dispatch table associated with an
11392 interface type to properly dispatch the call.
11393 (Expand_N_Attribute_Reference [case Address],
11394 Expand_Dispatching_Constructor_Call, Expand_Unc_Deallocation): Fix
11395 handling of VM targets.
11397 2007-12-13 Robert Dewar <dewar@adacore.com>
11398 Ed Schonberg <schonberg@adacore.com>
11400 * exp_prag.adb (Expand_Pragma_Assert): Recognize new warning flag for
11403 * ug_words: Add entries for -gnatw.a -gnatw.A
11405 * sem_res.adb (Set_String_Literal_Subtype): If the context of the
11406 literal is a subtype with non-static constraints, use the base type of
11407 the context as the base of the string subtype, to prevent type
11408 mismatches in gigi.
11409 (Resolve_Actuals): If the actual is an entity name, generate a
11410 reference before the actual is resolved and expanded, to prevent
11411 spurious warnings on formals of enclosing protected operations.
11412 (Analyze_Overloaded_Selected_Component): If type of prefix if
11413 class-wide, use visible components of base type.
11414 (Resolve_Selected_Component): Ditto.
11415 (Resolve_Short_Circuit): Detect case of pragma Assert argument
11416 evaluating to False, and issue warning message.
11418 * usage.adb: Add lines for -gnatw.a and -gnatw.A
11420 2007-12-13 Emmanuel Briot <briot@adacore.com>
11422 * g-calend.ads (No_Time): New constant, to represent an uninitialized
11425 * g-catiio.ads, g-catiio.adb (Value): Added support for more date
11427 (Month_Name_To_Number): New subprogram
11429 * g-dirope.adb (Get_Current_Dir): On windows, normalize the drive
11430 letter to upper-case.
11432 2007-12-13 Robert Dewar <dewar@adacore.com>
11433 Ed Schonberg <schonberg@adacore.com>
11435 * gnat1drv.adb (Gnat1drv): Properly set new flag Opt.Real_VMS_Target
11437 * layout.adb (Resolve_Attribute, case 'Access): If designated type of
11438 context is a limited view, use non-limited view when available. If the
11439 non-limited view is an unconstrained array, this enforces consistency
11440 requirements in 3.10.2 (27).
11441 (Layout_Type): For an access type whose designated type is a limited
11442 view, examine its declaration to determine if it is an unconstrained
11443 array, and size the access type accordingly.
11444 (Layout_Type): Do not force 32-bits for convention c subprogram
11445 pointers in -gnatdm mode, only if real vms target.
11447 * sem_attr.adb (Analyze_Access_Attribute): Use new flag
11448 Has_Pragma_Inline_Always instead of obsolete function Is_Always_Inlined
11449 (Analyze_Access_Attribute,Attribute_Address): Remove checks for
11450 violations of the No_Implicit_Dynamic_Code restriction.
11451 (Resolve_Attribute, case 'Access): If designated type of context is a
11452 limited view, use non-limited view when available. If the non-limited
11453 view is an unconstrained array, this enforces consistency requirements
11455 (Layout_Type): For an access type whose designated type is a limited
11456 view, examine its declaration to determine if it is an unconstrained
11457 array, and size the access type accordingly.
11459 2007-12-13 Vincent Celier <celier@adacore.com>
11461 * gnatcmd.adb (GNATCmd): Do not issue -d= switch to gnatmetric when
11462 object directory of main project does not exist.
11463 On VMS, correctly set then environment variable for the source
11466 2007-12-13 Vasiliy Fofanov <fofanov@adacore.com>
11468 * g-regist.ads, g-regist.adb (Set_Value): new parameter Expand; when
11469 set to True this procedure will create the value of type REG_EXPAND_SZ.
11470 It was only possible to create REG_SZ values before.
11472 2007-12-13 Robert Dewar <dewar@adacore.com>
11474 * g-spchge.ads, g-spchge.adb, g-u3spch.adb, g-u3spch.ads,
11475 g-wispch.adb, g-wispch.ads, g-zspche.adb, g-zspche.ads,
11476 namet-sp.adb, namet-sp.ads: New files.
11478 * g-speche.adb: Use generic routine in g-spchge
11480 * s-wchcnv.ads, s-wchcnv.adb:
11481 Minor code cleanup (make formal type consistent with spec)
11483 * namet.adb: Update comments.
11485 * par-endh.adb (Evaluate_End_Entry): Use new
11486 Namet.Sp.Is_Bad_Spelling_Of function
11488 * par-load.adb (Load): Use new Namet.Sp.Is_Bad_Spelling_Of function
11490 * sem_aggr.adb (Resolve_Record_Aggregate): If a component of an
11491 ancestor is an access type initialized with a box, set its type
11492 explicitly, for use in subsequent expansion.
11493 (Check_Misspelled_Component): Use new Namet.Sp.Is_Bad_Spelling_Of
11496 2007-12-13 Robert Dewar <dewar@adacore.com>
11498 * g-spipat.adb (Break): Fix accessibility error (vsn taking not null
11501 2007-12-13 Robert Dewar <dewar@adacore.com>
11503 * inline.adb (Back_End_Cannot_Inline): Use new flag
11504 Has_Pragma_Inline_Always instead of obsolete function Is_Always_Inlined
11506 * sem_ch6.ads, sem_ch6.adb (Analyze_Subprogram_Body): Use new flag
11507 Has_Pragma_Inline_Always instead.
11508 of obsolete function Is_Always_Inlined
11509 (Build_Body_To_Inline): Same change
11510 (Cannot_Inline): Same change
11511 Do not give warning on exception raise in No_Return function
11513 * sem_ch13.adb (Analyze_Record_Representation_Clause): If an inherited
11514 component has two inconsistent component clauses in the same record
11515 representation clause, favor the message that complains about
11516 duplication rather than inconsistency.
11518 (Record_Representation_Clause): Do not warn on missing component
11519 clauses for inherited components of a type extension.
11520 (Rep_Item_Too_Late): Do not attempt to link pragma into rep chain for
11521 an overloadable item if it is a pragma that can apply to multiple
11522 overloadable entities (e.g. Inline) because a pragma cannot be on
11523 more than one chain at a time.
11524 (Validate_Unchecked_Conversion): Add code to warn on unchecked
11525 conversion where one of the operands is Ada.Calendar.Time.
11526 (Analyze_Attribute_Definition_Clause): Fix typo in error message.
11527 For now, ignore Component_Size clause on VM targets, as done for
11530 2007-12-13 Emmanuel Briot <briot@adacore.com>
11531 Vincent Celier <celier@adacore.com>
11533 * prj.ads, prj.adb (Is_A_Language): Now takes a Name_Id instead of a
11535 (Must_Check_Configuration, Default_Language_Is_Ada): new flags in
11537 (Hash): Move instantiation of System.HTable.Hash from spec to body
11538 (prj-nmsc.adb): Optimize calls to Name_Find when on case sensitive
11539 systems, since we do not need to recompute the Name_Id for the canonical
11541 (Body_Suffix_Id_Of, Spec_Suffix_Id_Of): new version that takes a name_id
11542 as a parameter. This parameter is in fact always "ada" in all calls, and
11543 we were doing 160560 extra calls to Name_Find to convert it to Name_Ada
11544 while loading a project with 40000 files
11546 * prj-attr.adb: Fix name of attribute Dependency_Driver
11547 Change the kind of indexing for attribute Root
11549 * prj-dect.adb (Parse_Declarative_Items): Allow redeclarations of
11550 variables already declared, in case constructions.
11552 * prj-env.adb (Initialize): Reset Current_Source_Path_File and
11553 Current_Object_Path_File to No_Path.
11555 * prj-ext.adb (Initialize_Project_Path): In multi language mode, use
11556 ADA_PROJECT_PATH if value of GPR_PROJECT_PATH is empty.
11558 * prj-makr.adb: new parameter Current_Dir
11560 * prj-nmsc.ads, prj-nmsc.adb (Find_Explicit_Sources): Do not look for
11561 Ada sources when language is not Ada.
11562 Change Opt.Follow_Links to Opt.Follow_Links_For_Files.
11563 (Find_Excluded_Sources, Find_Explicit_Sources): new subprograms
11564 (Must_Check_Configuration, Default_Language_Is_Ada): new flags.
11565 (Locate_Directory): Always resolve links when computing Canonical_Path
11566 (Look_For_Sources): Make sure that Name_Buffer contains the file name
11567 in Source_Files before checking for the presence of a directory
11569 Optimize calls to Name_Find when on case sensitive systems.
11570 (Body_Suffix_Id_Of, Spec_Suffix_Id_Of): new version that takes a name_id
11572 (Prj.Nmsc.Check): new parameter Current_Dir
11573 (Check_Ada_Naming_Schemes): Restrictions on suffixes are relaxed. They
11574 cannot be empty and the spec suffix cannot be the same as the body or
11576 (Get_Unit): When a file name can be of several unit kinds (spec, body or
11577 subunit), always consider the longest suffix.
11578 (Check_Configuration): Do not issue an error if there is no compiler
11579 for a language. Just issue a warning and ignore the sources for the
11581 (Check_Library_Attributes): Only check Library_Dir if Library_Name is
11583 (Check_Naming_Schemes.Maked_Unit): Only output message if high verbosity
11584 (Unit_Exceptions): New hash table
11585 (Check_Naming_Schemes): Check if a file that could be a unit because of
11586 the naming scheme is not in fact a source because there is an exception
11588 (Look_For_Sources): Put the unit exceptions in hash table
11590 (Get_Unit_Exceptions): Give initial value No_Source to local variable
11591 Other_Part to avoid exception when code is compiled with validity
11593 (Get_Sources_From_File): Check that there is no directory information
11595 (Look_For_Sources): Check that there is no directory information in the
11596 list of file names in Source_Files.
11597 (Look_For_Sources): In multi-language mode, do not allow exception file
11598 names that are excluded.
11599 (Excluded_Sources_Htable): New hash table
11600 (Search_Directories.Check_File): New procedure to simplify
11601 Search_Directories.
11602 (Search_Directories): Do not consider excluded sources
11603 (Look_For_Sources): Populate Excluded_Sources_Htable before calling
11604 Search_Directories.
11605 (Get_Exceptions): Set component Lang_Kind of Source_Data
11606 (Get_Unit_Exceptions): Ditto
11607 (Search_Directories): Ditto
11609 * prj-pars.adb: new parameter Current_Dir
11611 * prj-part.ads, prj-part.adb:
11612 Change Opt.Follow_Links to Opt.Follow_Links_For_Files.
11613 (Opt.Follow_Links_For_Dirs): New flag
11614 (Project_Path_Name_Of): Cache information returned by this routine as
11615 Locate_Regular_File is a costly routine. The code to output a log
11616 information and the effective call to Locate_Regular_File is now
11617 factorized into a routine (code clean-up).
11618 (Parse, Parse_Single_Project): new parameter Current_Dir
11619 When main project file cannot be found, indicate in the error
11620 message the project path that was used to do the search.
11622 * prj-proc.ads, prj-proc.adb (Opt.Follow_Links_For_Dirs): New flag
11623 (Prj.Proc.Process*): new parameter Current_Dir
11625 * switch-m.adb: Change Opt.Follow_Links to Opt.Follow_Links_For_Files
11627 2007-12-13 Bob Duff <duff@adacore.com>
11629 * restrict.ads, restrict.adb (Check_Implicit_Dynamic_Code_Allowed): New
11630 procedure to be called from the back end to check the
11631 No_Implicit_Dynamic_Code restriction.
11633 2007-12-13 Arnaud Charlet <charlet@adacore.com>
11635 * rtsfind.adb (Check_CRT): Take into account RTE_Available_Call
11636 Fixes another case where RTE_Available_Call was ignored instead of being
11637 taken into account.
11638 (Load_Fail): Ditto.
11640 * rtsfind.ads: Add new entries.
11642 2007-12-13 Robert Dewar <dewar@adacore.com>
11644 * g-byorma.adb, g-byorma.ads, g-decstr.adb, g-decstr.ads,
11645 g-deutst.ads, g-encstr.adb, g-encstr.ads, g-enutst.ads: New files.
11647 * scn.adb: Implement BOM recognition
11649 2007-12-13 Thomas Quinot <quinot@adacore.com>
11650 Ed Schonberg <schonberg@adacore.com>
11652 * sem_ch10.adb (Check_Private_Child_Unit): A non-private library level
11653 subprogram body that acts as its own spec may not have a non-private
11654 WITH clause on a private sibling.
11655 (Build_Unit_Name): If the parent unit in the name in a with_clause on a
11656 child unit is a renaming, create an implicit with_clause on that
11657 parent, and not on the unit it renames, to prevent visibility errors
11658 in the current unit.
11660 2007-12-13 Ed Schonberg <schonberg@adacore.com>
11662 * sem_ch12.adb (Instantiate_Formal_Subprogram): In the subprogram
11663 renaming declaration, use the Slocs of the formal parameters from the
11664 declaration of the formal subprogram when creating the formal parameter
11665 entities in the renaming declaration.
11666 (Analyze_Formal_Type_Declaration): Change the placement of the error
11667 message concerning illegal known discriminants. It is now posted on the
11668 type rather than on the first discriminant. This change ensures early
11670 (Freeze_Subprogram_Body): If the generic subprogram is nested within
11671 the package body that contains the instance, do not generate an
11672 out-of-place freeze node for the enclosing package.
11673 (Collect_Previous_Instantiations): Ignore internal instantiations
11674 generated for formal packages.
11675 (Validate_Derived_Type_Instance): Add a check that when a formal
11676 derived type is Known_To_Have_Preelab_Init then the actual type must
11677 have preelaborable initialization, and issue an error when this
11678 condition is violated.
11680 2007-12-13 Robert Dewar <dewar@adacore.com>
11682 * s-imenne.adb, s-imenne.ads: New files.
11684 * s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
11685 s-imgdec.ads, s-imgenu.ads, s-imgint.adb, s-imgint.ads, s-imglld.adb,
11686 s-imglld.ads, s-imglli.adb, s-imglli.ads, s-imgllu.adb, s-imgllu.ads,
11687 s-imgrea.adb, s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwch.adb,
11688 s-imgwch.ads: New calling sequence for Image routines to avoid sec
11691 2007-12-13 Javier Miranda <miranda@adacore.com>
11692 Ed Schonberg <schonberg@adacore.com>
11694 * sem_ch3.ads, sem_ch3.adb (Check_Abstract_Overriding): Avoid
11695 generation of spurious error if parent is an interface type; caused
11696 because predefined primitive bodies will be generated later by
11697 Freeze_Record_Type.
11698 (Process_Subtype): The subtype inherits the Known_To_Have_Preelab_Init
11700 (Derive_Subprograms): Handle derivations of predefined primitives
11701 after all the user-defined primitives to ensure that they are
11702 found in proper order in instantiations.
11703 (Add_Interface_Tag_Components, Inherit_Components): Update occurrences
11704 of Related_Interface to Related_Type.
11705 (Record_Type_Declaration): Minor reordering of calls to decorate the
11706 Tag component because the entity must have set its Ekind attribute
11707 before setting its Is_Tag attribute.
11708 (Analyze_Subtype_Declaration): In the case of subtypes with
11709 Private_Kind, inherit Known_To_Have_Preelab_Init from the parent.
11711 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
11712 Ed Schonberg <schonberg@adacore.com>
11714 * sem_ch4.adb (Analyze_Selected_Component): Include the requeue
11715 statement to the list of contexts where a selected component with a
11716 concurrent tagged type prefix should yield a primitive operation.
11717 (Find_Primitive_Operation): Handle case of class-wide types.
11718 (Analyze_Overloaded_Selected_Component): If type of prefix is
11719 class-wide, use visible components of base type.
11720 (Resolve_Selected_Component): Ditto.
11721 (Try_Primitive_Operation, Collect_Generic_Type_Ops): If the type is a
11722 formal of a generic subprogram. find candidate interpretations by
11723 scanning the list of generic formal declarations.:
11724 (Process_Implicit_Dereference_Prefix): If the prefix has an incomplete
11725 type from a limited_with_clause, and the full view is available, use it
11726 for subsequent semantic checks.
11727 (Check_Misspelled_Selector): Use Namet.Sp.Is_Bad_Spelling_Of function
11728 (Find_Primitive_Operation): New function.
11729 (Analyze_Overloaded_Selected_Component): insert explicit dereference
11730 only once if several interpretations of the prefix yield an access type.
11731 (Try_Object_Operation): Code and comment cleanup.
11732 (Analyze_Selected_Component): Reorder local variables. Minot comment and
11733 code reformatting. When the type of the prefix is tagged concurrent, a
11734 correct interpretation might be available in the primitive and
11735 class-wide operations of the type.
11737 2007-12-13 Robert Dewar <dewar@adacore.com>
11738 Ed Schonberg <schonberg@adacore.com>
11740 * sem_ch8.adb (Analyze_Subprogram_Renaming): Special error message for
11741 renaming entry as subprogram using rename-as-body if subprogram spec
11743 (Use_One_Type): The clause is legal on an access type whose designated
11744 type has a limited view.
11745 (Find_Direct_Name): Use Namet.Sp.Is_Bad_Spelling_Of function
11746 (Find_Expanded_Name): Use Namet.Sp.Is_Bad_Spelling_Of function
11747 (Analyze_Renamed_Primitive_Operation): new procedure to determine the
11748 operation denoted by a selected component.
11749 (Analyze_Renamed_Entry): Resolve the prefix of the entry name, because
11750 it can be an expression, possibly overloaded, that returns a task or
11753 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
11754 Gary Dismukes <dismukes@adacore.com>
11756 * sem_ch9.adb (Analyze_Requeue): Add a local flag to capture whether a
11757 requeue statement is dispatching. Do not emit an error when the name is
11758 not an entry and the context is a dispatching select. Add code to
11759 perform subtype conformance between the formals of the current entry
11760 and those of the target interface primitive.
11761 (Analyze_Asynchronous_Select, Analyze_Conditional_Entry_Call, Analyze_
11762 Timed_Entry_Call): Analyze the triggering statement as the first step of
11763 the processing. If this is a dispatching select, postpone the analysis
11764 of all select statements until the Expander transforms the select. This
11765 approach avoids generating duplicate identifiers after the Expander has
11766 replicated some of the select statements. In case the Expander is
11767 disabled, perform regular analysis.
11768 (Check_Triggering_Statement): New routine.
11769 (Analyze_Requeue): Exclude any interpretations that are not entries when
11770 checking overloaded names in a requeue. Also test type conformance for
11771 matching interpretations rather than requiring subtype conformance at
11772 that point to conform with the RM's resolution rule for requeues.
11774 2007-12-13 Ed Schonberg <schonberg@adacore.com>
11776 * sem_disp.adb (Check_Dispatching_Call): If an actual in a call to an
11777 inherited operation is a defaulted tag-indeterminate call, and there is
11778 a statically tagged actual, use the static tag as a controlling actual
11779 for the defaulted actual.
11781 2007-12-13 Geert Bosch <bosch@adacore.com>
11783 * sem_eval.adb (Eval_Real_Literal): N_Constant_Declaration is a static
11784 context, so do not call Check_Non_Static_Context.
11786 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
11788 * sem_type.adb (Function_Interp_Has_Abstract_Op): Add guard to check
11789 whether formal E is an entity which may have parameters.
11791 2007-12-13 Bob Duff <duff@adacore.com>
11792 Javier Miranda <miranda@adacore.com>
11793 Robert Dewar <dewar@adacore.com>
11795 * sem_util.ads, sem_util.adb (Is_Concurrent_Interface): New routine.
11796 (Set_Convention): New procedure to set the Convention flag, and in
11797 addition make sure the Favor_Top_Level flag is kept in sync (all
11798 foreign-language conventions require Favor_Top_Level = True).
11799 (Collect_Abstract_Interfaces): Update occurrences of Related_Interface
11801 (Collect_Interfaces_Info): Minor update to handle the two secondary
11802 dispatch tables. Update occurrence of Related_Interface to Related_Type.
11803 (Generate_Parent_Ref): Add parameter to specify entity to check
11804 (Is_Preelaborable_Expression): Allow the name of a discriminant to
11805 initialize a component of a type with preelaborable initialization.
11806 This includes the case of a discriminal used in such a context.
11807 (Is_Dependent_Component_Of_Mutable_Object): Take into account the
11808 latest Ada 2005 rules about renaming and 'Access of
11809 discriminant-dependent components.
11810 (Check_Nested_Access): Add handling when there are no enclosing
11811 subprograms (e.g. case of a package body).
11812 (Find_Parameter_Type): Factor routine from several other compiler files.
11813 Remove routine from Find_Overridden_Synchronized_Primitive.
11815 2007-12-13 Thomas Quinot <quinot@adacore.com>
11817 * sinput.adb (Get_Source_File_Index): Add assertion to guard against
11818 an invalid access to an uninitialized slot in the
11819 Source_File_Index_Table.
11821 2007-12-13 Thomas Quinot <quinot@adacore.com>
11823 * sinput-l.adb (Load_File): Disable style checks when preprocessing.
11825 2007-12-13 Bob Duff <duff@adacore.com>
11827 * s-soflin.ads: Apply new pragma Favor_Top_Level to all
11828 access-to-subprogram types in this package.
11830 2007-12-13 Olivier Hainque <hainque@adacore.com>
11832 * s-stausa.ads (Stack_Analyzer): Remove First_Is_Topmost, redundant
11833 with Stack_Grows_Down in System.Parameters. Rename Array_Address into
11834 Stack_Overlay_Address and document that we are using an internal
11836 (Byte_Size, Unsigned_32_Size): Remove, now useless.
11837 (Pattern_Type, Bytes_Per_Pattern): New subtype and constant, to be used
11838 consistently throughout the various implementation pieces.
11840 * s-stausa.adb (Stack_Slots): New type, abstraction for the stack
11841 overlay we are using to fill the stack area with patterns.
11842 (Top_Slot_Index_In, Bottom_Slot_Index_In): Operations on Stack_Slots.
11843 (Push_Index_Step_For, Pop_Index_Step_For): Likewise.
11844 (Fill_Stack, Compute_Result): Use the Stack_Slots abstraction.
11846 2007-12-13 Robert Dewar <dewar@adacore.com>
11848 * s-stoele.adb ("mod"): mod negative value raises Constraint_Error
11850 2007-12-13 Arnaud Charlet <charlet@adacore.com>
11853 (Create_Task): Take into account tasks created by foreign threads.
11854 Code clean up: use constants instead of hard coded values.
11856 2007-12-13 Robert Dewar <dewar@adacore.com>
11858 * styleg.adb (Check_Comment): More liberal rules for comment placement
11860 2007-12-13 Olivier Hainque <hainque@adacore.com>
11862 * tb-alvms.c (struct tb_entry_t, __gnat_backtrace): Revert back to use
11863 of Procedure Value instead of Frame Pointer as the invocation
11864 identifier associated with the instruction pointer in each traceback
11867 * g-trasym-vms-alpha.adb (Traceback_Entry, PV_For, FP_For,
11868 TB_Entry_For): Revert back to use of Procedure Value instead of Frame
11869 Pointer as the invocation identifier passed to tbk$symbolize.
11871 * s-traent-vms.ads, s-traent-vms.adb
11872 (Traceback_Entry, PV_For, FP_For, TB_Entry_For): Revert back to use of
11873 Procedure Value instead of Frame Pointer as the invocation identifier
11874 passed to tbk$symbolize.
11876 2007-12-13 Robert Dewar <dewar@adacore.com>
11878 * tbuild.ads, tbuild.adb:
11879 Fix location of flag for unrecognized pragma message
11881 2007-12-13 Robert Dewar <dewar@adacore.com>
11883 * treepr.ads, treepr.adb: (pl): implement use of positive value
11886 2007-12-13 Robert Dewar <dewar@adacore.com>
11888 * xeinfo.adb: Remove warnings
11889 * xnmake.adb: Remove warnings
11890 * xsinfo.adb: Remove warnings
11891 * xtreeprs.adb: Remove warnings
11892 * xsnames.adb: Remove warnings
11894 * a-ngcoar.adb: Fix typo.
11895 * s-interr.adb: Minor reformatting
11896 * env.c: Minor reformatting.
11897 * g-bytswa.adb: Minor reformatting.
11898 * g-rannum.ads: Minor documentation improvements
11899 * s-tasinf-mingw.adb: Minor header fix
11900 * a-clrefi.adb: Minor reformatting
11901 * g-sttsne.ads: Minor documentation improvement
11902 * g-sttsne-locking.ads: Minor documentation improvement
11903 * g-soliop-solaris.ads: Minor documentation improvement
11904 * g-soliop-mingw.ads: Minor documentation improvement
11905 * g-soliop.ads: Minor documentation improvement
11906 * exp_aggr.ads: Minor reformatting
11907 * debug.adb: Add documentation for the gprbuild debug flags
11908 * exp_ch2.adb: Use Nkind_In to simplify code throughout
11909 * exp_pakd.adb: Minor reformatting
11911 * g-altive.ads, g-alleve.adb: Remove assertions.
11912 Add comment about minor differences between targets regarding
11913 floating-point operations.
11915 * g-thread.adb: Remove pragma unreferenced.
11916 * lib.ads: Minor reformatting
11917 * par-ch9.adb: Minor reformatting of error messages
11918 * sem_case.adb: Minor reformatting
11919 * s-fileio.adb: Minor reformattinng
11920 * s-vmexta.ads: Minor typo
11922 Take into account 'Success' value as per new GNAT warning.
11924 2007-12-13 Vincent Celier <celier@adacore.com>
11926 * a-direct.adb (Create_Path): Always take '/' as a directory separator,
11929 2007-12-13 Robert Dewar <dewar@adacore.com>
11930 Bob Duff <duff@adacore.com>
11932 * gnat_ugn.texi: Dcoument new rules for style check comment alignment
11933 Document that suffixes may be terminations of each others
11934 Add doc for -gnatw.a and -gnatw.A
11935 Document gnatbind -Wx switch
11936 Document BOM recognition
11937 Document pragma Implemented_By_Entry.
11938 Document new units.
11940 * gnat_rm.texi: (Favor_Top_Level): Document new pragma.
11941 Add doc for pragma Unreferenced suppressing no entities referenced msg
11942 Add documentation of GNAT.Directory_Operations.Iteration
11943 Add documentation of GNAT.Random_Numbers
11944 Add documentation for pragma Shared.
11945 Correct documentation for Bit_Order
11946 Add documentation for the Pool_Address attribute.
11947 Fix and improve documentation of pragma machine_attribute.
11948 New pragma Fast_Math
11949 Document BOM recognition
11951 * vms_data.ads: Add entries for -gnatw.a -gnatw.A
11952 Add /Wide_Character_Encoding for binder
11953 Add qualifier for the new gnatpp option --no-separate-loop-then
11955 2007-12-13 Matthew Heaney <heaney@adacore.com>
11957 * a-cohase.ads, a-cihama.ads, a-cihase.ads, a-cohama.ads: Document
11958 which generic formal operations are called for each operation.
11960 2007-12-13 Olivier Hainque <hainque@adacore.com>
11962 * tb-gcc.c (uw_data_t, trace_callback): Only define if not GCC-SJLJ eh.
11963 (__gnat_backtrace): Early return 0 if using GCC-SJLJ eh.
11965 2007-12-13 Emmanuel Briot <briot@adacore.com>
11967 * s-os_lib.ads, s-os_lib.adb (Normalize_Pathname): Do not compute
11968 Reference_Dir unless we actually need it.
11970 2007-12-13 Vasiliy Fofanov <fofanov@adacore.com>
11971 Tristan Gingold <gingold@adacore.com>
11973 * g-socthi-vms.ads (Fd_Set_Access): make it 32-bit.
11975 * s-osprim-vms.adb,
11976 a-calend-vms.adb: Remove pragma warning off and add pragma
11979 2007-12-13 Robert Dewar <dewar@adacore.com>
11981 * impunit.adb: Add entries for missing units
11983 * Makefile.rtl: Add new run-time units.
11985 * Make-lang.in: Update dependencies.
11987 2007-12-13 Bob Duff <duff@adacore.com>
11989 * itypes.ads, itypes.adb (Create_Itype): For access-to-subprogram
11990 types, set Can_Use_Internal_Rep appropriately, based on
11991 Always_Compatible_Rep_On_Target.
11993 2007-12-13 Gary Dismukes <dismukes@adacore.com>
11994 Arnaud Charlet <charlet@adacore.com>
11996 * make.adb (Scan_Make_Arg): Add test for -aamp_target switch, passing
11997 it to the front end and setting the aamp_target environment variable
11998 to the switch's argument to ensure that gnaampbind and gnaamplink will
11999 take the specified library into account.
12000 (Make): Only set Check_Object_Consistency to False for JVM, not for CIL
12001 target, since the CIL compiler supports an "object" file (.il files).
12003 2007-12-13 Vincent Celier <celier@adacore.com>
12005 * symbols-processing-vms-ia64.adb (Process.Skip_Half): New procedure
12006 (Process.H): Remove variable. Replace Read_Half (H) with Skip_Half.
12008 2007-12-13 Geert Bosch <bosch@adacore.com>
12010 * s-parame-vxworks.adb:
12011 Update comments to reflect usage of this package by Nucleus.
12013 2007-12-13 Arnaud Charlet <charlet@adacore.com>
12015 * i-vxwork.ads: Kill new warning on Convention C, since changing the
12016 spec would break code.
12018 * i-forbla-unimplemented.ads, vx_stack_info.c: New files.
12020 * system-vxworks-alpha.ads: Removed.
12022 2007-12-10 Eric Botcazou <ebotcazou@adacore.com>
12024 * ada-tree.h (TYPE_RETURNS_BY_TARGET_PTR_P): Move around.
12026 2007-12-09 Samuel Tardieu <sam@rfc1149.net>
12029 * sem_ch3.adb (Designates_T): New function.
12030 (Mentions_T): Factor reusable part of the logic into Designates_T.
12031 Consider non-access parameters and access and non-access result.
12032 (Check_Anonymous_Access_Components): Set ekind of anonymous access to
12033 E_Subprogram_Type to E_Anonymous_Access_Subprogram_Type.
12035 * einfo.ads: Update comment for E_Anonymous_Access_Subprogram_Type.
12037 2007-12-07 Ludovic Brenta <ludovic@ludovic-brenta.org>
12040 * mlib-tgt.adb, mlib-tgt.ads: Fix comments at the top to reflect
12041 the new implementation of target-specific calls.
12043 2007-12-07 Olivier Hainque <hainque@adacore.com>
12045 * decl.c (gnat_to_gnu_entity) <case E_Access_Type>: When computing
12046 the designated full view, only follow a second level Full_View link
12047 for Non_Limited_Views of from_limited_with references.
12049 2007-12-07 Samuel Tardieu <sam@rfc1149.net>
12052 * sem_ch6.adb (Process_Formals): Prevent an access type formal
12053 to be initialized with an access to constant object.
12055 * sem_ch3.adb (Analyze_Object_Declaration): Signal an error
12056 when an access to constant is used to initialize an access
12060 * a-direct.adb (Compose): Containing_Directory can be an empty string.
12062 2007-12-07 Olivier Hainque <hainque@adacore.com>
12065 * decl.c (gnat_to_gnu_entity) <case E_Array_Type>: When setting
12066 the alignment on the GCC XUA array type, set TYPE_USER_ALIGN if
12067 this is from an alignment clause on the GNAT entity.
12068 * utils.c (create_field_decl): Rewrite the computation of DECL_ALIGN
12069 to distinguish the case where we set it from the type's alignment.
12070 When so, propagate TYPE_USER_ALIGN into DECL_USER_ALIGN to indicate
12071 whether this alignment was set from an explicit alignment clause.
12073 2007-12-06 Eric Botcazou <ebotcazou@adacore.com>
12075 * decl.c (make_packable_type): Revert last change.
12076 (gnat_to_gnu_field): Avoid setting size and position multiple times.
12077 * utils.c (finish_record_type): Retrieve the real name of the type.
12079 2007-12-05 Eric Botcazou <ebotcazou@adacore.com>
12081 * trans.c (lvalue_required_p): Take base node directly instead
12082 of its parent. Rename second parameter to 'gnu_type'.
12083 <N_Indexed_Component>: Return 0 if the node isn't the prefix.
12084 <N_Slice>: Likewise.
12085 (Identifier_to_gnu): Rename parent_requires_lvalue to require_lvalue.
12086 Adjust calls to lvalue_required_p.
12088 2007-12-05 Samuel Tardieu <sam@rfc1149.net>
12091 * exp_ch9.adb (Build_Simple_Entry_Call): Initialize OUT access type
12092 parameters of an entry call.
12094 2007-12-03 Robert Dewar <dewar@adacore.com>
12095 Samuel Tardieu <sam@rfc1149.net>
12098 * sem_util.adb (Safe_To_Capture_Value): Do not capture values
12099 of variables declared in a library-level package.
12101 2007-12-02 Samuel Tardieu <sam@rfc1149.net>
12103 * clean.adb (Clean_Library_Directory): Use Empty_String'Access intead
12104 of Empty_String'Unchecked_Access.
12106 * Makefile.in: Add support for sh4-linux.
12108 * system-linux-sh4.ads: New file.
12110 2007-12-01 Kostik Belousov <kostikbel@ukr.net>
12113 * env.c (__gnat_setenv): FreeBSD 7 has a POSIX conformant putenv()
12114 and its argument must not be free()ed.
12116 2007-11-29 Eric Botcazou <ebotcazou@adacore.com>
12118 * decl.c (make_packable_type): Retrieve the real name of the type.
12119 (maybe_pad_type): Simplify similar code.
12121 2007-11-28 Samuel Tardieu <sam@rfc1149.net>
12124 * par-ch3.adb (P_Variant_Part): Signal an error when anything other
12125 than an identifier is used after "case" in a variant_part.
12128 * par-ch4.adb (Is_Parameterless_Attribute): New map.
12129 (P_Name, Scan_Apostrophe block): Parse left parenthesis following
12130 attribute name or not depending on the new map.
12132 * sem-attr.adb (Analyze_Attribute): Parameterless attributes
12133 returning a string or a type will not be called with improper
12136 * sem-attr.ads (Attribute_Class_Array): Move to snames.ads.
12138 * snames.ads (Attribute_Class_Array): Moved from sem-attr.ads.
12141 * sem_attr.adb (Analyze_Attribute, Attribute_Integer_Value clause):
12142 Signal an error when attribute argument is a fixed-point value of
12146 * sem_ch3.adb (Build_Derived_Numeric_Type): Do not set RM_Size on
12147 a derived ordinary fixed point type.
12149 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Recompute
12150 RM_Size when a Small clause is found.
12152 2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com>
12155 * trans.c (Subprogram_Body_to_gnu, Compilation_Unit_to_gnu):
12156 Pass 'false' for the new allocate_struct_function parameter.
12157 * utils.c (build_function_stub): Likewise.
12159 2007-11-25 Richard Guenther <rguenther@suse.de>
12161 * utils.c (gnat_pushlevel): Use BLOCK_CHAIN.
12162 (gnat_poplevel): Likewise.
12164 2007-11-25 Eric Botcazou <ebotcazou@adacore.com>
12166 * decl.c (gnat_to_gnu_entity) <E_Record_Type>: If the type has
12167 strict alignment, no alignment clause and a known static size, cap
12168 the type alignment to the greatest power of 2 factor of the size.
12169 (gnat_to_gnu_field): If the field has a component clause, is aliased
12170 or of a type with strict alignment, require that its size be equal to
12172 (validate_size): Use the type size as the minimum size for a type with
12175 2007-11-23 Samuel Tardieu <sam@rfc1149.net>
12177 * s-inmaop-posix.adb, s-intman-vxworks.adb, s-taprop-hpux-dce.adb,
12178 s-taprop-irix.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
12179 s-taprop-posix.adb, s-taprop-tru64.adb, s-taprop-vxworks.adb:
12180 Use 'Access instead of 'Unchecked_Access in second and third
12181 arguments of pthread_sigmask.
12183 2007-11-23 Eric Botcazou <ebotcazou@adacore.com>
12185 * decl.c (ceil_alignment): New function.
12186 (gnat_to_gnu_entity): Use it to set the alignment on atomic types.
12187 (make_packable_type): Likewise.
12189 2007-11-22 Olivier Hainque <hainque@adacore.com>
12191 * trans.c (gnat_to_gnu) <case N_Free_Statement>: Reformat lines
12192 to fit in 80 columns.
12194 2007-11-21 Aurelien Jarno <aurelien@aurel32.net>
12196 * s-osinte-kfreebsd-gnu.ads (To_Target_Priority): New function.
12197 * Makefile.in: Add EH_MECHANISM=-gcc to kfreebsd-gnu. Remove SYMLIB.
12199 2007-11-19 Eric Botcazou <ebotcazou@adacore.com>
12202 * misc.c (gnat_adjust_rli): Delete.
12203 (gnat_init): Do not initialize the translation code here.
12204 Do not call set_lang_adjust_rli.
12205 * trans.c (init_code_table): Make static.
12206 (gnat_init_stmt_group): Delete.
12207 (gigi): Initialize the translation code entirely here.
12208 Emit debug info for the common types here instead of...
12209 * utils.c (gnat_init_decl_processing): ...here.
12210 * gigi.h (init_code_table): Delete.
12211 (gnat_init_stmt_group): Likewise.
12213 2007-11-16 Olivier Hainque <hainque@adacore.com>
12215 * utils2.c (build_call_alloc_dealloc) <if gnu_obj>: Move the code
12216 retrieving an allocator return value from a super-aligned address from
12218 * trans.c (gnat_to_gnu) <case N_Free_Statement>: ... here, and don't
12219 expect a super-aligned address for a fat or thin pointer.
12221 2007-11-14 Eric Botcazou <ebotcazou@adacore.com>
12223 * trans.c (call_to_gnu): Always set the source location on the call
12224 expression. If the function returns-by-target, also set it on the
12225 address expression.
12227 2007-11-14 Samuel Tardieu <sam@rfc1149.net>
12229 * adaint.c, init.c, initialize.c, link.c: Remove system-specific
12230 sections of non-supported Interix target.
12232 * s-osinte-interix.ads: Removed.
12234 * i-cstrin.ads (chars_ptr): Make it a C convention type.
12236 2007-11-13 Samuel Tardieu <sam@rfc1149.net>
12238 * a-tasatt.adb: Add a comment at the beginning of the package
12239 explaining why in general 'Unchecked_Access must be used instead
12242 * sem_prag.adb (Process_Convention): Move the test for the
12243 entity on which the Convention pragma applies down to also
12244 forbid pragma Convention on enumeration literals reached
12247 2007-11-10 Samuel Tardieu <sam@rfc1149.net>
12249 * a-tasatt.adb: Revert previous change for this file as it will
12250 generate an error when this package is instantiated from a
12253 2007-11-07 Samuel Tardieu <sam@rfc1149.net>
12255 * a-tasatt.adb: Type Wrapper should be declared in comment instead
12256 of already declared type Node_Access.
12257 Use 'Access instead of 'Unchecked_Access when applicable. Local
12258 lifetime is the one of the package.
12259 (Set_Value): W is allocated on the heap.
12261 * g-socket.adb: Use 'Access instead of 'Unchecked_Access when
12263 (Get_Socket_Option): Optlen formal of C_Getsockopt is of an anonymous
12265 (Receive_Socket): Fromlen formal of C_Recvfrom is of an anonymous
12268 * s-taasde.adb: Use 'Access instead of 'Unchecked_Access when
12270 (elaboration code): Timer_Queue lifetime is the one of the
12273 * tracebak.c (i386 alternative): Remove useless comparaison
12274 which is always false; LOWEST_ADDRESS is 0 and is never greater
12275 than an unsigned integer.
12277 * sem_attr.adb (Analyze_Attribute): Remove duplicate identical
12278 embedded check for "Ada_Version >= Ada_05".
12280 2007-11-07 Olivier Hainque <hainque@adacore.com>
12282 * decl.c (make_aligning_type): Set the mode of the RECORD_TYPE we
12283 craft and expand comment.
12285 2007-11-01 Eric Botcazou <ebotcazou@adacore.com>
12287 * lang-specs.h: Move translation of -fRTS= after -gnatez switch.
12289 2007-10-23 Eric Botcazou <ebotcazou@adacore.com>
12291 * misc.c (gnat_handle_option): Replace call to abort with
12292 call to gcc_unreachable.
12293 (gnat_init): Likewise.
12294 (gnat_expand_expr): Likewise.
12295 (fp_prec_to_size): Likewise.
12296 (fp_size_to_prec): Likewise.
12298 2007-10-23 Richard Guenther <rguenther@suse.de>
12301 * tracebak.c: #undef abort after including system.h.
12303 2007-10-20 Danny Smith <dannysmith@users.sourceforge.net>
12305 * Makefile.in (LIBGNAT_TARGET_PAIRS) Add s-tasinf-mingw.adb,
12306 s-tasinf-mingw.ads, a-exetim-mingw.adb, a-exetim-mingw.ads
12308 (EXTRA_GNATRTL_TASKING_OBJS): Add a-exetim.o for win32 targets.
12310 2007-10-15 Eric Botcazou <ebotcazou@adacore.com>
12312 * s-osinte-tru64.adb: (Hide_Yellow_Zone): Add On parameter.
12313 Set the protection status of the guard page based on the value of On.
12315 * s-osinte-tru64.ads: (Hide_Yellow_Zone): Add On parameter.
12317 * s-taprop-tru64.adb: (Enter_Task): Pass True to Hide_Yellow_Zone.
12318 (Exit_Task): Pass False to Hide_Yellow_Zone.
12320 2007-10-15 Robert Dewar <dewar@adacore.com>
12322 * s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
12323 s-taprop-vxworks.adb, s-taprop-posix.adb, a-calend-vms.adb,
12324 a-calend.adb, a-nuflra.adb, a-tigeau.adb, a-wtgeau.adb,
12325 checks.adb, bindgen.adb, eval_fat.adb, exp_fixd.adb, fmap.adb,
12326 freeze.adb, g-awk.adb, g-calend.adb, g-diopit.adb, g-expect.adb,
12327 gnatchop.adb, gnatlink.adb, g-spipat.adb, g-thread.adb, make.adb,
12328 mdll.adb, mlib.adb, mlib-prj.adb, osint.adb, par-ch3.adb, prj.adb,
12329 prj-makr.adb, sem_prag.adb, sem_type.adb, s-fatgen.adb, s-fileio.adb,
12330 sinfo.ads, sinput-d.adb, s-taasde.adb, s-tasdeb.ads, s-tasren.adb,
12331 s-tassta.adb, s-tpobop.adb, s-tposen.adb, stylesw.adb, types.ads,
12332 uintp.adb, validsw.adb, makegpr.adb, a-rbtgso.adb, a-crbtgo.adb,
12333 a-coorse.adb, a-convec.adb, a-coinve.adb, a-cohama.adb, a-ciorse.adb,
12334 a-cihama.adb, a-cidlli.adb, a-chtgop.adb, a-cdlili.adb, a-cdlili.adb,
12335 a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb, a-ciorma.adb,
12336 a-coorma.adb, a-ztgeau.adb, symbols-vms.adb, a-crdlli.adb,
12337 a-calari.adb, a-calfor.adb, s-os_lib.adb, s-regpat.adb, a-ngrear.adb:
12338 Minor reformatting.
12339 Add Unreferenced and Warnings (Off) pragmas for cases of
12340 variables modified calls where they are IN OUT or OUT parameters and
12341 the resulting values are not subsequently referenced. In a few cases,
12342 we also remove redundant code found by the new warnings.
12344 * ug_words, vms_data.ads, usage.adb, sem_util.adb, sem_util.ads,
12345 sem_warn.adb, sem_warn.ads, sem_res.adb, sem_ch7.adb, sem_ch8.adb,
12346 sem_ch5.adb, opt.ads, lib-xref.adb, lib-xref.ads, exp_smem.adb,
12347 sem_ch11.adb, exp_ch6.adb, einfo.ads, einfo.adb: implement a new
12348 warning controlled by -gnatw.o that warns on cases of out parameter
12349 values being ignored.
12351 2007-10-15 Geert Bosch <bosch@adacore.com>
12353 * adaint.c, socket.c, cal.c: Initial port to arm-mentor-nucleus.
12355 * expect.c: Initial port to arm-mentor-nucleus.
12356 Use kill for __gnat_kill() on VMS.
12358 2007-10-15 Emmanuel Briot <briot@adacore.com>
12360 * ali.ads, ali.adb (Scan_ALI): Initialize XE.Tref to a known default
12362 (Xref_Record): Change type for Line, since in the case of a reference to
12363 a predefined entity (as happens for array index types), the line is set
12365 Add support for parsing multiple array index types info, or
12366 multiple inherited interfaces info. This information cannot be stored
12367 in Xref_Entity_Record, which only supports a single instance of Tref_*,
12368 and is therefore stored in the list of references instead. It has a
12369 special treatement later on in tools that use this information.
12371 2007-10-15 Tristan Gingold <gingold@adacore.com>
12373 * debug.adb: Document use of -gnatd.a and -gnatd.I
12375 * layout.adb: On OpenVMS -gnatd.a disables alignment optimization.
12377 2007-10-15 Javier Miranda <miranda@adacore.com>
12379 * exp_attr.adb (Expand_N_Attribute_Reference): Case Access,
12380 Unchecked_Access, and Unrestricted_Access. Cleanup code that takes
12381 care of access to class-wide interface types plus removal of bizarre
12382 conversion of tagged object to access type (reported by Gary
12383 Dismukes). After this patch there is no need to perform any
12384 additional management on these nodes in Expand_Interface_Actuals.
12386 * exp_disp.adb (Expand_Interface_Actuals): Code cleanup. Remove code
12387 that handles use of 'Access and 'Unchecked_Access applied to
12388 actuals covering interface types. Such code is now
12389 centralized in Expand_N_Attribute_Reference.
12391 2007-10-15 Ed Schonberg <schonberg@adacore.com>
12393 * exp_ch3.adb (Build_Init_Procedure): Keep separate the initialization
12394 of tagged types whose ultimate ancestor is a CPP type.
12395 (Freeze_Array_Type): For a packed array type, generate an initialization
12396 procedure if the type is public, to handle properly a client that
12397 specifies Normalize_Scalars.
12399 2007-10-15 Hristian Kirtchev <kirtchev@adacore.com>
12401 * exp_ch9.adb (Actual_Index_Expression): When the expansion occurs
12402 inside a generic body, retrieve the full view of the entry family
12403 discrete subtype if available.
12405 2007-10-15 Thomas Quinot <quinot@adacore.com>
12407 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): Do not
12408 attempt to generate stubs for hidden primitive operations.
12410 2007-10-15 Vincent Celier <celier@adacore.com>
12412 * mlib-tgt-specific.adb (Support_For_Libraries): New function,
12413 returning None, used when there is no platform specific body for
12416 2007-10-15 Bob Duff <duff@adacore.com>
12418 * sem_case.adb, sem_ch13.adb, lib-sort.adb: Replace use of Heap_Sort_A
12419 (passing'Unrestricted_Access of nested subprograms to Sort) with use of
12420 the generic Heap_Sort_G, in order to avoid trampolines.
12422 2007-10-15 Vasiliy Fofanov <fofanov@adacore.com>
12423 Jose Ruiz <ruiz@adacore.com>
12425 * vx_stack_info.c: New file.
12427 * i-forbla-unimplemented.ads: New file.
12429 * Makefile.in: i-forbla-unimplemented.ads: a variant of i-forbla.ads
12430 for unsupported configurations; use it on VMS targets instead of the
12432 (EXTRA_LIBGNAT_SRCS,EXTRA_LIBGNAT_OBJS for VxWorks): Include
12433 vx_stack_info.{c,o} that contains the routine __gnat_get_stack_info
12434 used by VxWorks targets to have access to task-specific data and be
12435 able to extract the stack boundaries for stack checking.
12436 Use system-vms-ia64.ads on ivms.
12438 * Make-lang.in: Update dependencies.
12440 * sysdep.c (__gnat_get_stack_info): Move to a standalone file
12443 2007-10-15 Vincent Celier <celier@adacore.com>
12445 * snames.adb, snames.ads: Add new standard name runtime_library_dir
12447 * prj.ads (Language_Config): Add new component Runtime_Library_Dir
12449 * prj-attr.adb: Add project level attribute Runtime_Library_Dir
12451 * prj-env.adb (Create_Mapping_File): Do not put an entry if the path of
12452 the source is unknown.
12454 * prj-ext.adb: Spelling error fix
12456 * prj-nmsc.adb (Check_Ada_Name): Reject any unit that includes an Ada
12457 95 reserved word in its name.
12458 (Process_Project_Level_Array_Attributes): Process new attribute
12459 Runtime_Library_Dir.
12461 * prj-part.adb (Parse_Single_Project): Do not check the name of the
12462 config project against the user project names.
12464 * prj-proc.adb (Expression): In multi-language mode, indexes that do
12465 not include a dot are always case insensitive.
12466 (Process_Declarative_Items): Ditto
12467 (Process_Project_Tree_Phase_1): Set Success to False in case an error is
12470 * prj-util.adb (Value_Of (In_Array)): When Force_Lower_Case_Index is
12471 True, compare both indexes in lower case.
12473 2007-10-15 Robert Dewar <dewar@adacore.com>
12475 * rtsfind.adb: (Load_RTU): Turn off style checks for Load call
12477 2007-10-15 Gary Dismukes <dismukes@adacore.com>
12479 * sem_aggr.adb (Resolve_Record_Aggregate): In the case of a box
12480 association for an access component, add an association with null as
12481 the expression. Remove testing for array subtypes and the setting in
12482 that case of Ctyp to the array component type, which prevented proper
12483 inclusion of an association for null-initialized arrays. Collapse
12484 condition that tests for array subtypes into just a test of
12485 Is_Partially_Initialized_Type (which already covers arrays anyway).
12487 2007-10-15 Hristian Kirtchev <kirtchev@adacore.com>
12489 * sem_ch12.adb: Minor code reformatting.
12490 (Check_Generic_Child_Unit): Iterate over the homonym chain in order to
12491 find the parent package which may have been hidden by local
12494 2007-10-15 Gary Dismukes <dismukes@adacore.com>
12496 * sem_ch3.adb (Build_Derived_Concurrent_Type): Set the Is_Constrained
12497 flag of derived concurrent types, taking into account the flag setting
12498 on the parent subtype and any new set of discriminants.
12500 2007-10-15 Hristian Kirtchev <kirtchev@adacore.com>
12502 * sem_ch4.adb: Minor code and comment reformatting.
12503 (Analyze_Allocator): When the designated type of an unconstrained
12504 allocator is a record with unknown discriminants or an array with
12505 unknown range bounds, emit a detailed error message depending on the
12506 compilation mode and whether the designated type is limited.
12508 2007-10-15 Tristan Gingold <gingold@adacore.com>
12510 * system-vms-ia64.ads: New file.
12512 * system-vms_64.ads: Minor comment fix.
12514 2007-10-15 Ed Schonberg <schonberg@adacore.com>
12516 * sem_ch6.adb (Find_Corresponding_Spec): If the previous entity is a
12517 body generated for a function with a controlling result that is a null
12518 extension, discard the generated body in favor of the current explicit
12521 2007-10-15 Ed Schonberg <schonberg@adacore.com>
12523 * sem_disp.adb (Find_Controlling_Arg): Examine the call node before
12524 examining its original form, to handle properly operator calls that
12525 have been rewritten.
12527 2007-10-15 Olivier Hainque <hainque@adacore.com>
12529 * tb-alvms.c (tb_entry_t, __gnat_backtrace): Store a frame pointer
12530 instead of a procedure value in each traceback entry.
12532 * g-trasym-vms-alpha.adb (Symbolic_Traceback): Pass frame pointer
12533 instead of procedure value to TBK$SYMBOLIZE.
12535 * s-traent-vms.adb (PV_For): Rename as FP_For and access the proper
12537 (TB_Entry_For): Account for the PV/FP renaming.
12539 * s-traent-vms.ads (Traceback_Entry): Rename PV component into FP and
12541 (Null_TB_Entry): Account for change of component name.
12542 (PV_For): Rename as FP_For.
12544 2007-10-15 Tristan Gingold <gingold@adacore.com>
12546 * trans.c (gnat_to_gnu): Remove the padding structure more often.
12547 This optimize assignment to over-aligned record.
12549 2007-10-15 Emmanuel Briot <briot@adacore.com>
12551 * xref_lib.adb (Get_Full_Type): Add support for the 'h' entity type, ie
12554 * xr_tabls.adb (Add_Reference): Add support for the new 'R' reference
12555 type, for dispatching calls.
12557 2007-10-15 Vincent Celier <celier@adacore.com>
12558 Robert Dewar <dewar@adacore.com>
12560 * gnat_ugn.texi: Add documentation for switches --version and --help
12561 for the GNAT tools gnatbind, gnatlink, gnatmake, gnatchop, gnatname,
12562 gnatxref, gnatfind, gnatls, and gnatclean.
12564 Mention attribute Excluded_Source_Dirs
12565 Replace obsolescent attribute Locally_Removed_Files with attribute
12566 Excluded_Source_Files.
12567 Improve documentation of -u (gnatbind)
12568 Document how to do reliable stack checking for the environmental task
12571 * gnat_rm.texi: Rewrite section about No_Implicit_Dynamic_Code.
12572 Document attribute Excluded_Source_Files and indicate that attribute
12573 Locally_Removed_Files is obsolescent.
12575 2007-10-15 Thomas Quinot <quinot@adacore.com>
12577 * g-soccon-vms.ads: Fix value of MSG_WAITALL.
12580 Update documentation to note that OpenVMS 8.3 or later must be used
12581 to generate g-soccon-vms.ads.
12583 * atree.adb: Add ??? comment
12585 * exp_util.adb: Minor reformatting.
12586 Add ??? comment in Kill_Dead_Code.
12588 2007-10-15 Robert Dewar <dewar@adacore.com>
12590 * errout.ads: Comment clarification
12592 * exp_ch4.adb (Expand_N_Allocator): Code cleanup.
12593 (Expand_N_Op_Eq): Improve handling of array equality with -gnatVa
12595 * lib.ads: Comment update
12597 * init.c: Minor reformatting.
12599 * sem_attr.adb: Minor formatting
12601 * osint-b.ads: Minor reformatting
12603 * sem_ch9.adb: Implement -gnatd.I switch
12605 * g-comlin.adb: (Start): Fix handling of empty command line.
12607 * gnatcmd.adb (GNATCmd): Do not put the -rules in the -cargs section,
12608 even when -rules follows the -cargs section.
12610 2007-10-08 Ollie Wild <aaw@google.com>
12612 * misc.c (LANG_HOOKS_PUSHDECL): Replaced lhd_return_tree with
12614 (gnat_init_gcc_eh): Replaced gnat_eh_runtime_type with
12616 (gnat_eh_runtime_type): Removed.
12617 (gnat_return_tree): New function.
12619 2007-10-08 Ben Elliston <bje@au.ibm.com>
12623 2007-08-31 Ben Elliston <bje@au.ibm.com>
12625 * Makefile.in (LIBGNAT_TARGET_PAIRS): Use system-linux-ppc64.ads
12626 when compiling for powerpc64-*-linux.
12627 * system-linux-ppc64.ads: New file.
12629 2007-09-27 Eric Botcazou <ebotcazou@adacore.com>
12631 Mapped location support
12632 * back_end.adb (Call_Back_End): Pass information about source
12633 files instead of units to gigi.
12634 * gigi.h (struct File_Info_Type): New.
12635 (gigi): Rename and change type of number_units parameter, change
12636 type of file_info_ptr parameter.
12637 * trans.c (number_files): New global variable.
12638 (gigi): Rename and change type of number_units parameter, change
12639 type of file_info_ptr parameter.
12640 If mapped location support is enabled, create the isomorphic mapping
12641 between source files and line maps.
12642 (Sloc_to_locus): If mapped location support is enabled, translate
12643 source location into mapped location.
12644 (annotate_with_node): Rename into set_expr_location_from_node.
12645 Call set_expr_location instead of annotate_with_locus.
12646 (Pragma_to_gnu): Adjust for above change.
12647 (Loop_Statement_to_gnu): Likewise.
12648 (call_to_gnu): Likewise.
12649 (Handled_Sequence_Of_Statements_to_gnu): Likewise.
12650 (gnat_to_gnu): Likewise.
12651 (add_stmt_with_node): Likewise.
12652 (add_cleanup): Likewise.
12653 * utils.c (gnat_init_decl_processing): Do not set input_line.
12655 2007-09-26 Hristian Kirtchev <kirtchev@adacore.com>
12657 * sem_ch8.adb (Analyze_Use_Type): Code cleanup.
12658 (Applicable_Use): Emit a warning when a package tries to use itself.
12659 (Use_One_Type): Add variable Is_Known_Used. Emit a warning when a type
12660 is already in use or the package where it is declared is in use or is
12661 declared in the current package.
12662 (Spec_Reloaded_For_Body): New subsidiary routine for Use_One_Type.
12664 * a-tasatt.adb, s-osprim-vxworks.adb, g-socthi-mingw.adb,
12665 s-intman-vms.adb, g-socket.adb, g-thread.adb, s-tarest.adb,
12666 s-tassta.adb, s-tporft.adb: Remove redundant 'use type' clause.
12668 2007-09-26 Hristian Kirtchev <kirtchev@adacore.com>
12670 * a-calend-vms.adb, a-calend.adb:
12671 Add a section on leap seconds control along with two entities used to
12672 enable and disable leap seconds support. The array Leap_Second_Times is
12673 now constant and contains hard time values pre-generated. Remove
12674 all elaboration code used to populate the table of leap seconds.
12677 Add entity Leap_Seconds_Support to the list of global run-time variables
12678 along with a comment on its usage and values.
12679 (Gen_Adainit_Ada): Add code to generate the declaration and import of
12680 Integer variable Leap_Seconds_Support. Set its value to zero (disabled)
12681 or one (enabled) depending on the presence of binder switch "-y".
12682 (Gen_Adainit_C): Add code to generate the declaration of external int
12683 __gl_leap_seconds_support. Set is value to zero (disabled) or one
12684 (enabled) depending on the presence of binder switch "-y".
12686 * init.c: Add __gl_leap_seconds_support to the list of global values
12687 computed by the binder.
12689 2007-09-26 Jerome Guitton <guitton@adacore.com>
12691 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
12692 s-taprop-hpux-dce.adb, s-taprop-linux.adb, s-taprop-dummy.adb,
12693 s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
12694 s-taprop-posix.adb (Stop_Task): New function, dummy implementation.
12696 * s-taprop.ads, s-taprop-vxworks.adb (Stop_Task): New function.
12698 * s-tasdeb.adb (Stop_All_Tasks): New function, implementing a run-time
12699 function which can be called by the debugger to interrupt the tasks of
12700 an Ada application asynchronously, as needed on VxWorks.
12701 (Stop_All_Tasks_Handler): Renamed from Stop_All_Tasks.
12703 * s-tasdeb.ads (Stop_All_Tasks_Handler): New function declaration,
12704 renamed from Stop_All_Tasks. Update comments.
12705 (Stop_All_tasks): New function declaration.
12707 2007-09-26 Olivier Hainque <hainque@adacore.com>
12709 * adaint.c (if defined (__Lynx__)): Wrap #def/#undef VMOS_DEV around
12710 #include <utime.h> and #define GCC_RESOURCE_H before
12711 #include <sys/wait.h>.
12712 Add more protections in __gnat_translate_vms.
12714 * expect.c (if defined (__Lynx__)): #define GCC_RESOURCE_H before
12715 #include <sys/wait.h>.
12717 2007-09-26 Thomas Quinot <quinot@adacore.com>
12718 Sergey Rybin <rybin@adacore.com>
12720 * gnatvsn.ads (PCS_Version_Number, ASIS_Version_Number): Removed.
12722 * exp_dist.ads (PCS_Version_Number): Move from Gnatvsn to Exp_Dist,
12725 * opt.ads: Move ASIS_Version_Number from Gnatvsn into Tree_IO.
12727 * rtsfind.adb (PCS_Version_Number): Move from Gnatvsn to Exp_Dist,
12730 * sem_dist.ads: Minor comment fix
12732 * tree_io.ads: Move ASIS_Version_Number from Gnatvsn into Tree_IO.
12734 2007-09-26 Javier Miranda <miranda@adacore.com>
12735 Eric Botcazou <ebotcazou@adacore.com>
12738 (Get_HT_Link/Set_HT_Link): Updated to handle the additional level of
12739 indirection added to the HT_Link component of the TSD. This is required
12740 to statically allocate the TSD.
12743 Minor reordering of the declarations in the private part. Required to
12744 add a level of indirection to the contents of the TSD component HT_Link.
12745 This is required to statically allocate the TSD.
12747 * decl.c (gnat_to_gnu_entity) <object>: Do not exclude objects with
12748 Is_Statically_Allocated set from constant objects.
12749 Do not make exported constants created by the compiler volatile.
12750 (gnat_to_gnu_param): Do not treat an IN parameter whose address is taken
12753 * trans.c (Identifier_to_gnu): For constants, unshare initializers
12754 before returning them.
12756 * exp_disp.ads, exp_disp.adb (Building_Static_DT): Spec moved to the
12757 public part of the package.
12758 (Make_DT): Move HT_Link component out of the TSD record. For this
12759 purpose Make_DT now declares a separate object that stores the
12760 HT_Link value, and initializes the TSD component with the address
12761 of this new object. The addition of this level of indirection is
12762 required to statically allocate the TSD because the TSD cannot
12763 have variable components.
12764 (Expand_Interface_Conversion): Improve the expanded code.
12765 (Expand_Interface_Thunk): Set Is_Thunk in the thunk entity.
12767 * sem_disp.adb (Check_Dispatching_Operation): In case of a body
12768 declaring a primitive operation ---allowed by RM 3.9.2 (13.e/2)---,
12769 if we are building static dispatch tables then we must not generate
12770 extra code to register the primitive because the dispatch table will
12771 be built at the end of the library package; otherwise we notify that
12772 we cannot build the static dispatch table.
12774 2007-09-26 Robert Dewar <dewar@adacore.com>
12776 * checks.adb, gnat1drv.adb, sem_util.ads: Improve warnings for address
12779 * sem_ch13.ads, sem_ch13.adb: Improve warnings for address overlays
12780 (Analyze_Record_Representation_Clause): Suppress junk warning for
12781 missing component clause.
12782 (Analyze_Attribute_Definition_Clause, case Address): Apply the special
12783 tests for controlled type overlay to composites with controlled
12785 (Analyze_Record_Representation_Clause): Add reference for component name
12787 2007-09-26 Javier Miranda <miranda@adacore.com>
12788 Gary Dismukes <dismukes@adacore.com>
12790 * einfo.adb (Is_Thunk): New attribute applicable to subprograms. True
12791 for thunks associated with interface types.
12793 * einfo.ads: Improve documentatation of Is_Internal
12794 (Is_Thunk): New attribute applicable to subprograms. True for thunks
12795 associated with interface types.
12796 Extensive comment fixes regarding flags that appear in all entities. The
12797 documentation is now consistent for all such flags (there were a number
12798 of errors in the documentation in this regard).
12800 * exp_attr.adb (Expand_N_Attribute_Reference): Minor code cleanup.
12802 * exp_ch6.adb (Make_Build_In_Place_Call_*): Return immediately if any
12803 of these procedures are passed a function call that already has
12804 build-in-place actuals (testing new flag
12805 Is_Expanded_Build_In_Place_Call). Set the flag on the function call in
12806 the case where processing continues.
12807 (Expand_Call): If the call is generated from a thunk body then we
12808 propagate the extra actuals associated with the accessibility
12809 level of the access type actuals.
12811 * sem_ch6.adb (Analyze_Subprogram_Body): Set the Protected_Formal field
12812 of each extra formal of a protected operation to reference the
12813 corresponding extra formal of the subprogram denoted by the
12814 operation's Protected_Body_Subprogram.
12816 * sinfo.ads, sinfo.adb (Is_Expanded_Build_In_Place_Call): New flag on
12817 N_Function_Call nodes.
12819 2007-09-26 Robert Dewar <dewar@adacore.com>
12821 * exp_ch5.adb: Activate memmove type processing if debug flag d.s is set
12823 * debug.adb: Add d.s flag.
12825 2007-09-26 Gary Dismukes <dismukes@adacore.com>
12827 * exp_dbug.adb (Debug_Renaming_Declaration): Set Is_Internal on the
12828 debug variable so that it won't be initialized when pragma
12829 Initialize_Scalars is in effect.
12831 2007-09-26 Gary Dismukes <dismukes@adacore.com>
12833 * freeze.adb (Freeze_Entity): Remove check for preelaborable
12834 initialization of a full view. This is moved to
12835 Analyze_Package_Specification.
12837 * sem_ch7.adb (Analyze_Package_Specification): Add check for
12838 preelaborable initialization of a full view in entity loop.
12839 (Uninstall_Declarations): If entity is a use-visible compilation unit,
12840 its child units are use-visible only if they are visible child units.
12842 * sem_util.adb (Is_Preelaborable_Expression): New function to determine
12843 whether an expression can be used within a type declaration that
12844 requires preelaborable init.
12845 (Check_Components): Replace inline code that does partial checking for
12846 preelaborable default expressions with call to
12847 Is_Preelaborable_Expression.
12848 (Has_Preelaborable_Initialization): In the case of a generic actual
12849 subtype, (that is, Is_Generic_Actual is True), return the result of
12850 applying Has_Preelaborable_Initialization to the generic actual's base
12853 2007-09-26 Hristian Kirtchev <kirtchev@adacore.com>
12855 * g-calend.adb (Has_53_Weeks): Rename to Last_Year_Has_53_Weeks. Add a
12856 call to Jan_1_Day _Of_Week to optimize its performance.
12857 (Is_Leap): Move the routine to the scope of Week_In_Year.
12858 (Jan_1_Day_Of_Week): New routine in Week_In_Year which calculates the
12859 weekday on which January 1 falls of Year - 1 and Year + 1. This function
12860 avoids calling Time_Of and Split, thus making it more efficent.
12861 (Week_In_Year): Reimplemented in oder to follow ISO 8601.
12863 * g-calend.ads (Week_In_Year): Change comment to reflect new
12866 2007-09-26 Emmanuel Briot <briot@adacore.com>
12868 * g-comlin.ads, g-comlin.adb (Command_Line_Configuration,
12869 Command_Line): New types
12870 (Define_Alias, Define_Prefix, Free): New subprograms. These provide
12871 support for defining how switches can be grouped on a command line (as
12872 is the case for -gnatw... for GNAT), and how simple switches can be
12873 used as aliases for more complex switches (-gnatwa is same as
12875 (Set_Command_Line, Add_Switch, Remove_Switch): New subprogram
12876 (Start, Current_*): New subprograms
12877 Added support for parsing an array of strings in addition to the real
12879 (Opt_Parser, Opt_Parser_Data): New type. As a result, some types had to
12880 be moved from the body to the private part of the spec.
12881 (*): All subprograms now have an extra parameter with default value to
12882 specify which parser should be used. For backward compatibility, it
12883 defaults to parsing the command line of the application. They were also
12884 modified to properly handle cases where each of the argument does not
12885 start at index 1 (which is always true for Ada.Command_Line, but not
12886 when processing any Argument_List).
12887 (Free): New subprogram
12888 (Internal_Initialize_Option_Scan, Find_Longuest_Matching_Switch,
12889 Argument): New subprograms
12890 (Switch_Parameter_Type): New enum, which clarifies the code. The extra
12891 special characters like ':', '=',... are now handled in a single place,
12892 which makes the code more extensible eventually.
12893 (Getopt, Full_Switch): When the switch was returned as part of the
12894 special character '*', make sure it is prepended by the switch character
12895 ('-' in general), so that the application knows whether "foo" or "-foo"
12896 was specified on the command line.
12898 2007-09-26 Florian Villoing <villoing@adacore.com>
12900 * g-dirope.adb (Remove_Dir): In case we are removing directories
12901 recursively, make sure that if an exception is raised during the
12902 processing, the current working directory is reset to its initial
12903 value before propagating the exception.
12905 2007-09-26 Vincent Celier <celier@adacore.com>
12907 * gnatbind.adb: If there are several ALI files specified and there is
12908 a main program to bind, the first ALI is expected to contain the main
12909 subprogram and the names of the binder generated files will be derived
12910 from the first ALI file name.
12911 (Gnatbind): Fix insertion character in invocation of Error_Msg
12913 2007-09-26 Vincent Celier <celier@adacore.com>
12915 * gnatcmd.adb (Check_Files): Do not include sources that have been
12916 removed by attributes Exclude_Source_Files or Locally_Removed_Files.
12918 2007-09-26 Ed Schonberg <schonberg@adacore.com>
12920 * lib-xref.ads, lib-xref.adb: The entry for array types now carries
12921 information about each of its index types, following the type
12922 reference for its component type.
12924 2007-09-26 Vincent Celier <celier@adacore.com>
12926 * make.adb: (Kill): New procedure (__gnat_kill imported)
12927 (Running_Compile, Outstanding_Compiles): Global variables that
12928 were previously local to procedure Compile_Sources.
12929 (Sigint_Intercepted): Send signal SIGINT to all outstanding
12930 compilation processes.
12932 (Gnatmake): If project files are used, create the mapping of all the
12933 sources, so that the correct paths will be found.
12935 * prj-env.ads, prj-env.adb (Create_Mapping): New procedure
12937 2007-09-26 Vincent Celier <celier@adacore.com>
12939 * makeutl.ads (Main_Config_Project): Moved to gpr_util.ads
12941 * prj.ads, prj.adb (Default_Language): Remove function, no longer used
12942 Replace components Compiler_Min_Options and Binder_Min_Options with
12943 Compiler_Required_Switches and Binder_Required_Switches in record
12945 Remove components Default_Language and Config in Project_Tree_Data,
12948 * prj-attr.adb: New attributes Required_Switches (<language>) in
12949 packages Compiler and Binder.
12951 * prj-nmsc.adb: Major rewrite of the processing of configuration
12952 attributes for gprbuild. No impact on GNAT tools.
12954 * prj-proc.ads, prj-proc.adb (Process_Project_Tree_Phase_2): No longer
12955 process configuration attributes: this is done in Prj.Nmsc.Check.
12956 (Recursive_Process): Make a full copy of packages inherited from project
12957 being extended, instead of a shallow copy.
12958 (Process_Project_Tree_Phase_1): New procedure
12959 (Process_Project_Tree_Phase_1): New procedure
12960 (Process): Implementation now uses the two new procedures
12962 * prj-util.adb (Executable_Of): Get the suffix and the default suffix
12963 from the project config, not the tree config that no longer exists.
12965 2007-09-26 Vincent Celier <celier@adacore.com>
12967 * Make-lang.in: Update dependencies..
12969 2007-09-26 Vincent Celier <celier@adacore.com>
12971 * osint.adb, osint.ads: Minor reformatting
12973 * osint-b.adb, osint-b.ads (Set_Current_File_Name_Index): New procedure
12975 2007-09-26 Gary Dismukes <dismukes@adacore.com>
12977 * par-ch4.adb (P_Record_Or_Array_Component_Association): Change Ada 95
12978 message to cite use of <> in aggregate component associations rather
12979 than wrongly indicating use of limited aggregates.
12981 2007-09-26 Robert Dewar <dewar@adacore.com>
12983 * sem_attr.adb (Analyze_Access_Attribute): Fix missing set of
12986 2007-09-26 Ed Schonberg <schonberg@adacore.com>
12988 * sem_ch3.adb (Derive_Subprograms): If the interface parent is a direct
12989 ancestor of the derived type, the operations are inherited from the
12990 primary dispatch table of the parent.
12991 (OK_For_Limited_Init_In_05): Remove old comment. Reject in-place calls
12992 when the context is an explicit type conversion.
12994 2007-09-26 Ed Schonberg <schonberg@adacore.com>
12996 * sem_ch4.adb (Analyze_Qualified_Expression): Apply name resolution
12997 rule for qualified expressions properly, to detect improper conversions
12998 and resolve some cases of overloading.
13000 2007-09-26 Ed Schonberg <schonberg@adacore.com>
13002 * sem_res.adb (Resolve_Call): If the call is dispatching, generate the
13003 proper kind of reference to the primitive operation, for better source
13005 (Valid_Conversion): A tagged conversion is legal if both operands are
13008 2007-09-26 Robert Dewar <dewar@adacore.com>
13010 * sem_warn.adb (Check_References): Catch more cases of unreferenced
13013 2007-09-26 Vincent Celier <celier@adacore.com>
13015 * snames.adb, snames.ads: Change Include_Option to Include_Switches
13017 2007-09-26 Robert Dewar <dewar@adacore.com>
13019 * s-wchstw.adb: provide messages for run time unit exceptions
13021 * a-witeio.adb: Minor reformatting
13023 * exp_ch13.adb: Minor reformatting
13025 2007-09-26 Sergey Rybin <rybin@adacore.com>
13027 * vms_data.ads: Revise gnatmetric qualifiers.
13028 Add qualified for the new gnatbind option '-y'
13030 * gnat_ugn.texi: Revise the gnatmetric section.
13031 Add entry for new gnatbind option '-y'.
13033 * gnat_rm.texi: Minor spelling correction.
13034 Document restriction on overlaying controlled types
13036 2007-09-26 Vincent Celier <celier@adacore.com>
13038 * makegpr.adb (Link_Executables): Do not fail when the root project has
13039 no sources, but is an extending project.
13041 2007-09-25 Eric Botcazou <ebotcazou@adacore.com>
13043 * trans.c: Fix misplaced #define.
13045 2007-09-22 Eric Botcazou <ebotcazou@adacore.com>
13047 * utils2.c (build_unary_op) <ADDR_EXPR> [INDIRECT_REF]: Propagate
13048 the TYPE_REF_CAN_ALIAS_ALL flag to the result.
13050 2007-09-21 Olivier Hainque <hainque@adacore.com>
13052 * utils.c (type_for_nonaliased_component_p): Return false for
13053 all AGGREGATE_TYPEs.
13055 2007-09-17 Eric Botcazou <ebotcazou@adacore.com>
13057 * decl.c (gnat_to_gnu_entity) <object>: Make again the type of an
13058 object covered by 13.3(19) volatile.
13060 2007-09-12 Eric Botcazou <ebotcazou@adacore.com>
13064 * utils.c (unchecked_convert): Use a subtype as the intermediate type
13065 in the special VIEW_CONVERT_EXPR case.
13067 2007-09-12 Robert Dewar <dewar@adacore.com>
13069 * types.ads, a-charac.ads, freeze.adb: Minor reformatting.
13071 * a-except.adb, g-hesora.adb, g-speche.adb, lib.adb, lib.ads,
13072 lib-load.adb, lib-writ.adb, s-assert.adb, s-carun8.adb,
13073 s-casuti.adb, s-crc32.adb, s-exctab.adb, s-htable.adb, s-imgenu.adb,
13074 s-mastop.adb, s-memory.adb, s-memory.ads, s-secsta.adb, s-soflin.adb,
13075 s-sopco3.adb, s-sopco4.adb, s-sopco5.adb, s-stache.adb, s-stalib.adb,
13076 s-stoele.adb, s-strcom.adb, s-strops.adb, s-traceb.adb, s-traent.adb,
13077 s-wchcnv.adb, s-wchcon.adb, s-wchjis.adb, s-addope.adb, s-except.adb,
13078 s-os_lib.adb, s-string.adb, s-utf_32.adb, a-elchha.adb,
13079 a-chlat1.ads, a-elchha.ads, a-except.ads, g-hesora.ads, g-htable.ads,
13080 g-speche.ads, par-prag.adb, restrict.adb, restrict.ads, s-assert.ads,
13081 s-carun8.ads, s-casuti.ads, s-crc32.ads, sem_ch11.adb, sem_prag.adb,
13082 s-exctab.ads, s-htable.ads, s-imgenu.ads, s-mastop.ads, snames.adb,
13083 snames.ads, snames.h, s-purexc.ads, s-secsta.ads, s-soflin.ads,
13084 s-sopco3.ads, s-sopco4.ads, s-sopco5.ads, s-stache.ads, s-stalib.ads,
13085 s-stoele.ads, s-strcom.ads, s-strops.ads, s-traceb.ads, s-traent.ads,
13086 s-unstyp.ads, s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-addope.ads,
13087 s-except.ads, s-os_lib.ads, s-string.ads, s-utf_32.ads: Implement
13088 pragma Compiler_Unit and adds it to relevant library units.
13090 2007-09-12 Ed Schonberg <schonberg@adacore.com>
13092 * sem_aggr.adb (Resolve_Record_Aggregate): An others association with
13093 a box need not correspond to any component.
13095 2007-09-12 Robert Dewar <dewar@adacore.com>
13097 * g-thread.ads: Document use of "with GNAT.Threads" to ensure loading
13098 the tasking version of the Ada run time when foreign threads are
13099 present and there are no explicit Ada tasks or tasking constructs.
13101 * gnat_rm.texi: Clarify documentation of GNAT.Threads.
13103 2007-09-12 Hristian Kirtchev <kirtchev@adacore.com>
13105 * bindusg.adb (Display): Correct comment for switch -X. Add a line for
13106 the usage of switch -y.
13108 * switch-b.adb (Scan_Binder_Switches): Set flag Leap_Seconds_Support
13109 when switch -y is present.
13111 * opt.ads: Add binder flag Leap_Seconds_Support used to enable/disable
13112 leap seconds in Ada.Calendar and its children.
13114 2007-09-12 Jose Ruiz <ruiz@adacore.com>
13116 * a-extiti.ads (Timer): The discriminant is a "not null access
13117 constant" in the Reference Manual.
13118 (Cancel_Handler): Cancelled is an out parameter in the Reference Manual.
13120 2007-09-12 Robert Dewar <dewar@adacore.com>
13122 * a-swuwha.adb: Remove junk RM header
13124 2007-09-12 Vincent Celier <celier@adacore.com>
13126 * g-bytswa-x86.adb (Swap2, Swap4, Swap8): Remove explicit "in" mode
13129 * g-bytswa.ads: Minor reformatting
13131 2007-09-12 Thomas Quinot <quinot@adacore.com>
13133 * g-soccon-solaris-64.ads, g-soccon-hpux-ia64.ads:
13134 Add new constant Thread_Blocking_IO, always True by default, set False
13135 on a per-runtime basis.
13136 (Need_Netdb_Buffer): New constant.
13138 2007-09-12 Arnaud Charlet <charlet@adacore.com>
13140 * s-dsaser.ads (Get_Local_Partition_Id, Get_Passive_Partition_Id):
13141 Added renames for corresponding functions in System.Partition_Interface.
13143 2007-09-12 Doug Rupp <rupp@adacore.com>
13145 * Makefile.in: Remove VMS specific System.CRTL packages which are no
13148 * s-crtl-vms64.ads: Removed.
13150 2007-09-12 Olivier Hainque <hainque@adacore.com>
13152 * decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: For a subtype
13153 with discriminant constraints, generalize the code for BIT_FIELDs
13154 to PACKED fields of constant size and propagate DECL_PACKED.
13156 2007-09-11 Eric Botcazou <ebotcazou@adacore.com>
13158 * decl.c (array_type_has_nonaliased_component): New predicate.
13159 (gnat_to_gnu_field) <E_Array_Type>: Invoke the above predicate to
13160 set the TYPE_NONALIASED_COMPONENT flag on the type.
13161 <E_Array_Subtype>: Likewise.
13162 * gigi.h (type_for_nonaliased_component_p): Declare.
13163 * utils.c (type_for_nonaliased_component_p): New predicate.
13164 (create_field_decl): Invoke the above predicate to set the
13165 DECL_NONADDRESSABLE_P flag on the field.
13167 2007-09-11 Javier Miranda <miranda@adacore.com>
13169 * einfo.ads, einfo.adb (Dispatch_Table_Wrapper): New attribute. Present
13170 in library level record type entities if we are generating statically
13171 allocated dispatch tables.
13173 * exp_disp.adb (Make_Tags/Make_DT): Replace previous code
13174 importing/exporting the _tag declaration by new code
13175 importing/exporting the dispatch table wrapper. This change allows us
13176 to statically allocate of the TSD.
13177 (Make_DT.Export_DT): New procedure.
13178 (Build_Static_DT): New function.
13179 (Has_DT): New function.
13181 * freeze.adb (Freeze_Static_Object): Code cleanup: Do not reset flags
13182 True_Constant and Current_Value. Required to statically
13183 allocate the dispatch tables.
13184 (Check_Allocator): Make function iterative instead of recursive.
13185 Also return inner allocator node, when present, so that we do not have
13186 to look for that node again in the caller.
13188 2007-09-11 Jan Hubicka <jh@suse.cz>
13190 * misc.c (gnat_expand_body): Kill.
13191 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
13193 2007-09-10 Robert Dewar <dewar@adacore.com>
13195 * exp_atag.ads, exp_atag.adb, mlib-tgt-tru64.adb, mlib-tgt-aix.adb,
13196 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
13197 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
13198 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb, ali.adb, ali.ads,
13199 ali-util.adb, ali-util.ads, atree.h, back_end.adb, back_end.ads,
13200 bcheck.adb, bcheck.ads, binde.adb, binde.ads, binderr.adb, binderr.ads,
13201 bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads, butil.adb,
13202 butil.ads, checks.adb, checks.ads, clean.adb, clean.ads, comperr.adb,
13203 comperr.ads, cstand.adb, cstand.ads, debug_a.adb, debug_a.ads,
13204 elists.h, errout.adb, erroutc.ads, errutil.adb, errutil.ads,
13205 err_vars.ads, eval_fat.adb, eval_fat.ads, exp_sel.ads, exp_sel.adb,
13206 exp_aggr.adb, exp_aggr.ads, expander.adb, expander.ads, exp_attr.ads,
13207 exp_ch10.ads, exp_ch11.adb, exp_ch12.adb, exp_ch12.ads, exp_ch13.adb,
13208 exp_ch13.ads, exp_ch2.adb, exp_ch2.ads, exp_ch3.ads, exp_ch4.adb,
13209 exp_ch4.ads, exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
13210 exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads, exp_ch9.adb,
13211 exp_ch9.ads, exp_code.adb, exp_code.ads, exp_dbug.adb, exp_dbug.ads,
13212 exp_disp.ads, exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
13213 exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads, exp_pakd.adb,
13214 exp_pakd.ads, exp_prag.adb, exp_prag.ads, exp_smem.adb, exp_strm.adb,
13215 exp_strm.ads, exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
13216 exp_vfpt.adb, exp_vfpt.ads, fmap.adb, fmap.ads, fname-sf.adb,
13217 fname-sf.ads, fname-uf.adb, fname-uf.ads, frontend.adb, frontend.ads,
13218 get_targ.adb, get_targ.ads, gnat1drv.adb, gnat1drv.ads, gnatbind.adb,
13219 gnatbind.ads, gnatbl.c, gnatchop.adb, gnatclean.adb, gnatcmd.adb,
13220 gnatcmd.ads, gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
13221 gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb, gnatls.ads,
13222 gnatmake.adb, gnatmake.ads, gnatmem.adb, gnatname.adb, gnatname.ads,
13223 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb,
13224 gprep.adb, gprep.ads, hlo.adb, hlo.ads, impunit.adb, impunit.ads,
13225 inline.adb, inline.ads, itypes.adb, itypes.ads, layout.adb, layout.ads,
13226 lib-load.adb, lib-load.ads, lib-util.adb, lib-util.ads, lib-writ.adb,
13227 lib-writ.ads, lib-xref.adb, lib-xref.ads, live.adb, live.ads,
13228 make.adb, make.ads, makeutl.ads, makeutl.adb, makeusg.adb, makeusg.ads,
13229 mdll.adb, mdll.ads, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
13230 mdll-utl.ads, memroot.adb, memroot.ads, mlib.adb, mlib.ads,
13231 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
13232 mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, namet.h, nmake.adt,
13233 osint.adb, osint.ads, osint-b.adb, osint-b.ads, osint-c.adb,
13234 osint-c.ads, osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads,
13235 par.adb, par.ads, par-ch10.adb, par-ch11.adb, par-ch12.adb,
13236 par-ch13.adb, par-ch2.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
13237 par-ch6.adb, par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
13238 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb, par-tchk.adb,
13239 par-util.adb, prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
13240 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads, prj-com.ads,
13241 prj-dect.adb, prj-dect.ads, prj-err.adb, prj-err.ads, prj-ext.adb,
13242 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
13243 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
13244 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
13245 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
13246 prj-util.adb, prj-util.ads, restrict.adb, restrict.ads,
13247 rtsfind.adb, rtsfind.ads, scn.adb, scn.ads,
13248 scng.adb, scng.ads, sdefault.ads, sem.ads, sem_aggr.ads, sem_attr.adb,
13249 sem_case.adb, sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
13250 sem_ch10.ads, sem_ch11.adb, sem_ch11.ads, sem_ch12.ads, sem_ch13.adb,
13251 sem_ch13.ads, sem_ch2.adb, sem_ch2.ads, sem_ch3.adb, sem_ch3.ads,
13252 sem_ch4.ads, sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
13253 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads, sem_ch9.adb,
13254 sem_ch9.ads, sem_disp.adb, sem_disp.ads, sem_dist.adb, sem_dist.ads,
13255 sem_elab.adb, sem_elab.ads, sem_elim.adb, sem_elim.ads, sem_eval.adb,
13256 sem_eval.ads, sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
13257 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads, sem_res.adb,
13258 sem_res.ads, sem_smem.adb, sem_smem.ads, sem_type.adb, sem_type.ads,
13259 sem_util.adb, sem_util.ads, sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb,
13260 sem_warn.ads, sfn_scan.ads, sinfo-cn.adb, sinfo-cn.ads, sinput-c.adb,
13261 sinput-c.ads, sinput-d.adb, sinput-d.ads, sinput-l.adb, sinput-l.ads,
13262 sinput-p.adb, sinput-p.ads, snames.h, sprint.adb, sprint.ads,
13263 stringt.h, style.ads, styleg.adb, styleg.ads, styleg-c.adb,
13264 styleg-c.ads, stylesw.adb, stylesw.ads, switch.adb, switch.ads,
13265 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
13266 switch-m.ads, symbols.adb, symbols.ads, targparm.adb, tbuild.adb,
13267 tbuild.ads, tempdir.adb, tempdir.ads, tree_gen.adb, tree_gen.ads,
13268 treepr.adb, treepr.ads, treeprs.adt, ttypef.ads, ttypes.ads,
13269 types.h, uintp.h, urealp.h, usage.adb, usage.ads,
13270 validsw.adb, validsw.ads, vxaddr2line.adb, xeinfo.adb, xnmake.adb,
13271 xref_lib.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads, xsinfo.adb,
13272 xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb, xgnatugn.adb,
13273 gprmake.adb, makegpr.ads, makegpr.adb, prj-attr-pm.ads, prj-attr-pm.adb,
13274 mlib-tgt-lynxos.adb, mlib-tgt-darwin.adb, symbols-vms.adb,
13275 symbols-processing-vms-alpha.adb, symbols-processing-vms-ia64.adb,
13276 mlib-tgt-specific.adb, mlib-tgt-specific.ads, mlib-tgt-vms.adb,
13277 mlib-tgt-vms.ads: Replace headers with GPL v3 headers.
13279 2007-09-10 Emmanuel Briot <briot@adacore.com>
13281 * s-regpat.adb (Parse_Character_Class): Fix handling of empty character
13284 2007-09-10 Vasiliy Fofanov <fofanov@adacore.com>
13286 * adaint.c (__gnat_translate_vms): new function.
13288 2007-09-10 Gary Dismukes <dismukes@adacore.com>
13289 Thomas Quinot <quinot@adacore.com>
13291 * exp_ch3.adb (Predef_Spec_Or_Body): When the type is abstract, only
13292 create an abstract subprogram in the case of 'Input. For 'Output we now
13293 create a real spec/body when the type is abstract, since it can
13294 potentially be called.
13295 (Predefined_Primitive_Bodies): Now allow the creation of a predefined
13296 body for 'Output when the type is abstract (only the creation of the
13297 body for 'Input is excluded when the type is abstract).
13298 (Stream_Operation_OK): Add an additional condition in the return
13299 statement, so that False will be returned for TTS_Stream_Input if the
13300 associated tagged type is an abstract extension. Add comments for
13302 (Expand_N_Object_Declaration): For the case of a shared passive
13303 variable, insert init proc call only after the shared variable
13304 procedures have been processed, because the IP call needs to undergo
13305 shared passive variable reference expansion, which requires these
13306 procedures to be available (and elaborated).
13308 2007-09-10 Vincent Celier <celier@adacore.com>
13310 * prj-env.ads, prj-env.adb (Create_Mapping_File (Language)): Remove
13311 parameter Runtime_Project.
13313 2007-09-10 Ed Schonberg <schonberg@adacore.com>
13315 * sem_aggr.adb (Build_Record_Aggr_Code): If an aggregate component is
13316 given a box association, the type of the component is discriminated,
13317 and the value of the discriminant is the discriminant of the enclosing
13318 type, retrieve its value from the aggregate itself, where it must have
13321 * sem_ch4.adb (Analyze_One_Call): Further refinement to previous fix,
13322 to remove other spurious ambiguities on arithmetic operations involving
13323 literals and addresses, on systems where Address is a visible integer
13324 type, when the operator is called in functional notation.
13325 (Try_Primitive_Operation): Within an instance, a call in prefixed form
13326 is legal when the types match, even if the operation is currently
13329 2007-09-10 Ed Schonberg <schonberg@adacore.com>
13331 * sem_ch12.adb (Build_Local_Package): A formal package with no
13332 associations is legal if all formals have defaults. It is not
13333 equivalent to a formal declared with a box.
13335 2007-09-10 Sergey Rybin <rybin@adacore.com>
13337 * vms_data.ads: Add qualifier for the new gnatmetric '-lratio' option
13339 2007-09-10 Sergey Rybin <rybin@adacore.com>
13341 * gnat_ugn.texi: Add description of the new '-lratio' option
13342 Update 7.3.1 section about availability of the feature.
13344 2007-09-10 Thomas Quinot <quinot@adacore.com>
13346 * exp_smem.ads, exp_smem.adb (Make_Shared_Var_Procs): Return last
13349 2007-09-10 Olivier Hainque <hainque@adacore.com>
13351 * Makefile.in: (mips-irix section): Activate build of libgmem.
13353 2007-09-10 Eric Botcazou <ebotcazou@adacore.com>
13355 * a-numaux-x86.adb (Logarithmic_Pow): Do not silently clobber
13358 2007-09-10 Eric Botcazou <ebotcazou@adacore.com>
13360 * decl.c (gnat_to_gnu_entity) <object>: Deal with variable built for
13361 a debug renaming declaration specially.
13363 2007-09-08 Eric Botcazou <ebotcazou@adacore.com>
13365 * decl.c (gnat_to_gnu_entity) <Object>: Simplify the condition under
13366 which a constant renaming is treated as a normal object declaration.
13367 * trans.c (lvalue_required_p) <N_Slice>: New case, extracted from
13368 the N_Indexed_Component case.
13369 <N_Indexed_Component>: Fall through to above case.
13370 <N_Object_Renaming_Declaration>: Return true for all composite types.
13372 2007-09-08 Eric Botcazou <ebotcazou@adacore.com>
13374 * decl.c (make_packable_type): If the new type has been given BLKmode,
13375 try again to get an integral mode for it.
13377 2007-09-07 Eric Botcazou <ebotcazou@adacore.com>
13379 Re-apply accidentally reverted change:
13381 2007-02-07 Andreas Krebbel <krebbel1@de.ibm.com>
13383 * raise-gcc.c (get_region_description_for, get_call_site_action_for,
13384 get_action_description_for): Replace _Unwind_Word with _uleb128_t
13385 and _Unwind_SWord with _sleb128_t.
13387 2007-09-06 Eric Botcazou <ebotcazou@adacore.com>
13389 * trans.c (convert_with_check): Update call to real_2expN.
13391 2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
13393 * trans.c (Compilation_unit_to_gnu): Use set_cfun.
13394 * utils.c (end_subprog_body): Likewise.
13396 2007-09-03 Nick Clifton <nickc@redhat.com>
13398 * Make-lang.in: Change copyright header to refer to version 3 of
13399 the GNU General Public License and to point readers at the
13400 COPYING3 file and the FSF's license web page.
13401 * ada-tree.def, nmake.adt, nlists.h, snames.h, utils.c,
13402 Makefile.rtl, Makefile.in, config-lang.in, uintp.h, urealp.h,
13403 namet.h, decl.c, utils2.c, lang.opt, elists.h, atree.h, types.h,
13404 treeprs.adt, lang-specs.h, cuintp.c, stringt.h, gnatbl.c:
13407 2007-08-31 Vincent Celier <celier@adacore.com>
13411 * gnatchop.adb, gnatfind.adb, gnatlink.adb, gnatls.adb,
13412 gnatname.adb, gnatxref.adb, gprep.adb, clean.adb gnatbind.adb
13413 (Check_Version_And_Help): New procedure in package Switch to process
13414 switches --version and --help.
13415 Use Check_Version_And_Help in GNAT tools
13418 (Compile_Sources): Make sure that sources that are "excluded" are not
13420 (Gnatmake): Do not issue -aO. to gnatbind and only issue -I- if a
13421 project file is used.
13422 (Version_Switch): Remove, moved to Switch
13423 (Help_Switch): Remove, moved to Switch
13424 (Display_Version): Remove, moved to Switch
13426 * switch.ads, switch.adb (Check_Version_And_Help): New procedure in
13427 package Switch to process switches --version and --help.
13428 (Display_Version): New procedure
13430 * gnatvsn.ads, gnatvsn.adb (Copyright_Holder): New function.
13432 2007-08-31 Javier Miranda <miranda@adacore.com>
13434 * a-tags.adb (Internal_Tag): Protect the run-time against wrong
13437 2007-08-31 Hristian Kirtchev <kirtchev@adacore.com>
13439 * checks.adb (In_Declarative_Region_Of_Subprogram_Body): New routine.
13440 (Mark_Non_Null): If the node for which we just generated an access check
13441 is a reference to an *in* parameter and the reference appears in the
13442 declarative part of a subprogram body, mark the node as known non null.
13444 2007-08-31 Hristian Kirtchev <kirtchev@adacore.com>
13446 * einfo.ads, einfo.adb: New flag Is_Raised (Flag224). Update the
13447 structure of E_Exception to reflect the new flag.
13448 (Is_Raised, Set_Is_Raised): New inlined routines.
13449 Update the usage of available flag to reflect the addition of Is_Raised.
13450 (Is_Raised, Set_Is_Raised): Bodies of new routines.
13451 (Write_Entity_Flags): Write the status of flag Is_Raised.
13452 (Is_Descendent_Of_Address): New entity flag, to simplify handling of
13453 spurious ambiguities when integer literals appear in the context of an
13454 address type that is a visible integer type.
13456 * sem_ch11.adb (Analyze_Exception_Handler): Add code to warn on local
13457 exceptions never being raised.
13458 (Analyze_Raise_Statement): When analyzing an exception, mark it as being
13461 2007-08-31 Javier Miranda <miranda@adacore.com>
13463 * exp_ch11.adb (Expand_At_End_Handler): Avoid generation of raise
13464 statement when compiling under restriction No_Exceptions_Proparation.
13466 2007-08-31 Ed Schonberg <schonberg@adacore.com>
13468 * exp_ch3.adb (Build_Record_Init_Proc): If there is a static
13469 initialization aggregate for the type, generate itype references for
13470 thetypes of its (sub)components, to prevent out-of-scope errors in gigi.
13472 2007-08-31 Gary Dismukes <dismukes@adacore.com>
13474 * exp_ch8.adb (Expand_N_Package_Renaming_Declaration): In the case of a
13475 library-level package renaming, pass the declaration associated with
13476 the renaming's special debug variable to Qualify_Entity_Names to ensure
13477 that its encoded name is properly qualified.
13479 * exp_dbug.adb (Qualify_All_Entity_Names): Check for a variable entity
13480 occurring in the list of entities to qualify, and do not attempt to
13481 traverse an entity list in that case. Variables associated with
13482 ` library-level package renamings can now occur in the table.
13484 * exp_dbug.ads: Revise documentation of the encoding for renaming
13487 2007-08-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13489 * layout.adb (Layout_Type): Use Underlying_Type to determine whether an
13490 access type points to an unconstrained array.
13492 2007-08-31 Hristian Kirtchev <kirtchev@adacore.com>
13494 * restrict.adb, namet.adb, par-util.adb: Remove redundant type
13497 * sem_res.adb (Resolve_Qualified_Expression): Add machinery to detect
13498 simple redundant qualifications. The check is performed whenever the
13499 expression is a non-overloaded identifier.
13500 (Resolve_Type_Conversion): Enchance the redundant type conversion check
13501 to include loop parameters.
13502 (Valid_Conversion): Avoid generation of spurious error message.
13504 2007-08-31 Bob Duff <duff@adacore.com>
13506 * par-ch4.adb (P_Simple_Expression): Fold long sequences of
13507 concatenations of string literals into a single literal, in order to
13508 avoid very deep recursion in the front end, which was causing stack
13511 * sem_eval.adb (Eval_Concatenation): If the left operand is the empty
13512 string, and the right operand is a string literal (the case of "" &
13513 "..."), optimize by avoiding copying the right operand -- just use the
13514 value of the right operand directly.
13516 * stringt.adb (Store_String_Chars): Optimize by growing the
13517 String_Chars table all at once, rather than appending characters one by
13519 (Write_String_Table_Entry): If the string to be printed is very long,
13520 just print the first few characters, followed by the length. Otherwise,
13521 doing "pn(n)" in the debugger can take an extremely long time.
13523 * sem_prag.adb (Process_Interface_Name): Replace loop doing
13524 Store_String_Char with Store_String_Chars.
13526 2007-08-31 Vincent Celier <celier@adacore.com>
13528 * prj-attr.adb: Add new attribute Excluded_Source_Files
13530 * prj-nmsc.adb: Use attribute Excluded_Source_Files before
13531 Locally_Removed_Files.
13533 * snames.ads, snames.adb: New standard name Excluded_Source_Files
13535 2007-08-31 Ed Schonberg <schonberg@adacore.com>
13537 * sem_ch10.adb (Analyze_Subunit_Context): When analyzing context
13538 clauses of subunits, ignore limited_with_clauses that are illegal and
13539 have not been fully analyzed.
13541 2007-08-31 Ed Schonberg <schonberg@adacore.com>
13543 * sem_ch3.adb: The predicate Is_Descendent_Of_Address is now an entity
13544 flag, for effiency. It is called when analyzing arithmetic operators
13545 and also for actuals in calls that are universal_integers. The flag is
13546 set for the predefined type address, and for any type or subtype
13549 * sem_ch4.adb (Analyze_One_Call): Reject an actual that is a
13550 Universal_Integer, when the formal is a descendent of address and the
13551 call appears in user code.
13552 (Analyze_Selected_Component): if the prefix is a private extension, the
13553 tag component is visible.
13555 * sem_util.ads, sem_util.adb: Remove Is_Descendent_Of_Address, now an
13558 2007-08-31 Robert Dewar <dewar@adacore.com>
13560 * s-fileio.adb (Open): Normalize file name to lower case in non-case
13561 sensitive file name systems to avoid unexpected mismatch in Vista.
13563 2007-08-31 Vincent Celier <celier@adacore.com>
13565 * tempdir.adb: On VMS, take into account GNUTMPDIR before TMPDIR
13567 2007-08-31 Vincent Celier <celier@adacore.com>
13569 * symbols-vms.adb (Initialize): Read symbol files with continuation
13571 (Finalize): If symbol is long, split the line
13573 2007-08-31 Vincent Celier <celier@adacore.com>
13575 * fmap.ads: Minor comment updates
13577 2007-08-31 GNAT Script <nobody@adacore.com>
13579 * Make-lang.in: Makefile automatically updated
13581 2007-08-31 Bob Duff <duff@adacore.com>
13583 * sinfo.ads: Minor comment fix.
13585 2007-08-31 Thomas Quinot <quinot@adacore.com>
13587 * stand.ads: (Standard_Debug_Renaming_Type): Make comment consistent
13588 with implementation.
13589 Documentation cleanup only.
13591 2007-08-31 Sergey Rybin <rybin@adacore.com>
13593 * vms_data.ads: Add new qualifier /STMT_NAME_ON_NEW_LINE for the new
13594 gnatpp '--separate-stmt-name' option.
13595 Add new qualifier /USE_ON_NEW_LIN for the new gnatpp '--use-on-new-line'
13598 * gnat_ugn.texi: Add description for the new gnatpp
13599 '--separate-stmt-name' and '--use-on-new-line' options.
13601 2007-08-31 Ben Elliston <bje@au.ibm.com>
13603 * Makefile.in (LIBGNAT_TARGET_PAIRS): Use system-linux-ppc64.ads
13604 when compiling for powerpc64-*-linux.
13605 * system-linux-ppc64.ads: New file.
13607 2007-08-22 Krister Walfridsson <cato@df.lth.se>
13609 * env.c ( __gnat_clearenv): Use the __gnat_unsetenv mechanism for
13612 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13614 * misc.c (gnat_type_max_size): Constify.
13616 2007-08-16 Gary Dismukes <dismukes@adacore.com>
13618 * cstand.adb (Create_Standard): Create an entity for a zero-sized type
13619 associated with Standard_Debug_Renaming_Type, to be used as the type of
13620 the special variables whose names provide debugger encodings for
13621 renaming declarations.
13623 * einfo.ads, einfo.adb (Debug_Renaming_Link): Change to return Node25.
13624 (Set_Debug_Renaming_Link): Change to set Node25.
13625 (Write_Field13_Name): Remove case for E_Enumeration_Literal.
13626 (Write_Field25_Name): Add case for E_Variable to output
13627 "Debug_Renaming_Link".
13628 (Write_Field23_Name): Correct the output string for "Limited_View".
13630 * exp_dbug.adb: Add with and use of Tbuild.
13631 (Debug_Renaming_Declaration): Replace creation of an enumeration type
13632 and literal with creation of a variable of type
13633 Standard_Debug_Renaming_Type whose name encodes both the renamed object
13634 and the entity of the renaming declaration.
13635 (Qualify_Entity_Name): Add the delayed qualification of the entity name
13636 part of the name of a variable that has a Debug_Renaming_Link.
13638 * stand.ads (Standard_Debug_Renaming_Type): New Entity_Id denoting a
13639 special type to be associated with variables that provide debugger
13640 encodings for renaming declarations.
13642 2007-08-16 Gary Dismukes <dismukes@adacore.com>
13643 Ed Schonberg <schonberg@adacore.com>
13644 Javier Miranda <miranda@adacore.com>
13646 * exp_aggr.adb (Build_Record_Aggr_Code): Extend the test for an
13647 ancestor part given by an aggregate to test for an unchecked conversion,
13648 since this can occur in some cases when the ancestor part is a function
13649 call, and we don't want to fall into the recursive call to this
13650 procedure in that case.
13652 * exp_ch3.adb (Stream_Operation_OK): Revise tests for availability of
13653 stream attributes on limited types to account for user-specified
13654 attributes as well as whether Input (resp. Output) becomes available
13655 due to Read (resp. Write) being available for the type. Change Boolean
13656 variable to the more accurate name
13657 Has_Predefined_Or_Specified_Stream_Attribute. Change convoluted
13658 double-"not" predicate at beginning of return statement to more
13659 understandable form.
13661 * exp_ch5.adb (Expand_N_Extended_Return_Statement): If the extended
13662 return has an associated N_Handled_Sequence_Of_Statements, then wrap it
13663 in a block statement and use that as the first statement of the
13664 expanded return rather than incorrectly using the handled sequence as
13665 the first statement.
13667 * exp_ch6.adb (Expand_N_Subprogram_Declaration): If this is a protected
13668 operation, generate an explicit freeze node for it rather than
13669 generating extra formals, to ensure that gigi has the proper order of
13670 elaboration for anonymous subtypes in the signature of the subprograms.
13671 (Build_In_Place_Formal): Move assertion to beginning of loop.
13672 (Is_Build_In_Place_Function_Call): Allow for an unchecked conversion
13673 applied to a function call (occurs for some cases of 'Input).
13674 (Make_Build_In_Place_Call_In_*): Allow for an unchecked conversion
13675 applied to a function call (occurs for some cases of 'Input).
13677 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function): For Ada
13678 2005, generate an extended return statement enclosing the result object
13681 * freeze.adb (Freeze_Record_Type): Extend the current management of
13682 components that are access type with an allocator as default value: add
13683 missing support to the use of qualified expressions of the
13684 allocator (which also cause freezing of the designated type!)
13685 (Freeze_Entity): Call Freeze_Subprogram in the case of a predefined
13686 dispatching operation, since extra formals may be needed by calls to
13687 build-in-place functions (such as stream 'Input).
13689 * sem_ch6.adb (Create_Extra_Formals): Skip creation of the extra
13690 formals for 'Constrained and accessibility level in the case of a
13691 predefined dispatching operation.
13693 * exp_util.adb (Insert_Actions): A protected body is a valid insertion
13694 point, no need to find the parent node.
13696 2007-08-16 Javier Miranda <miranda@adacore.com>
13698 * exp_attr.adb (Attribute_Priority): Add missing support for entries
13699 and entry barriers.
13701 2007-08-16 Javier Miranda <miranda@adacore.com>
13703 * exp_ch9.adb (Build_Protected_Entry): Undo previous change because it
13704 is not really required and can introduce regression with the debugger.
13705 The original problem is fixed with the patch written for checks.adb.
13707 2007-08-16 Thomas Quinot <quinot@adacore.com>
13709 * g-dyntab.adb, g-table.adb, table.adb: (Set_Item): Suppress
13710 Range_Check on Allocated_Table.
13712 2007-08-16 Vincent Celier <celier@adacore.com>
13714 * make.adb (Collect_Arguments): Call Test_If_Relative_Path with
13715 Including_Non_Switch set to False.
13716 (Gnatmake): For the compiler, call Test_If_Relative_Path with
13717 Including_Non_Switch set to False.
13719 * makeutl.adb, makeutl.ads (Test_If_Relative_Path): New Boolean
13720 parameter Including_Non_Switch, defaulted to True. When
13721 Including_Non_Switch is False, options that are not switches and
13722 appear as relative path are not converted to absolute paths.
13724 2007-08-16 Nicolas Roche <roche@adacore.com>
13726 * Makefile.in (gnatlib): Propagate FORCE_DEBUG_ADAFLAGS value to sub
13729 * Make-lang.in: Update dependencies
13731 2007-08-16 Hristian Kirtchev <kirtchev@adacore.com>
13733 * sem_ch10.adb (Has_With_Clause): If the name of the with clause
13734 currently inspected is a selected component, retrieve the entity of
13736 (Install_Limited_Withed_Unit): Call Has_Limited_With_Clause starting
13737 from the immediate ancestor of Main_Unit_Entity.
13738 (Install_Limited_Withed_Unit): Do not install the limited view of
13739 package P if P is reachable through an ancestor chain from package C
13740 and C also has a with clause for P in its body.
13741 (Has_Limited_With_Clause): New routine.
13742 (Has_With_Clause): New routine.
13744 2007-08-16 Ed Schonberg <schonberg@adacore.com>
13746 * sem_ch12.adb (Copy_Generic_Node): A reference to a child unit of the
13747 generic for an enclosing instance is a global reference, even though
13748 its scope is the enclosing instance.
13750 2007-08-16 Gary Dismukes <dismukes@adacore.com>
13751 Javier Miranda <miranda@adacore.com>
13753 * sem_ch3.adb (OK_For_Limited_Init_In_05): Allow calls to 'Input to
13754 initialize a limited object.
13755 (Build_Derived_Record_Type): Add missing check of rules ARM 3.9.4
13757 Make sure Has_Complex_Representation is inherited by derived type.
13759 2007-08-16 Robert Dewar <dewar@adacore.com>
13761 * sem_ch5.adb (Analyze_Assignment): Make sure we still note update in
13764 2007-08-16 Ed Schonberg <schonberg@adacore.com>
13766 * sem_disp.adb (Check_Dispatching_Operation): If the operation
13767 implements an operation inherited from a progenitor interface, verify
13768 that they are subtype-conformant.
13770 2007-08-16 Hristian Kirtchev <kirtchev@adacore.com>
13771 Bob Duff <duff@adacore.com>
13772 Nicolas Setton <setton@adacore.com>
13774 * sem_res.adb (Comes_From_Predefined_Lib_Unit): New.
13775 (Resolve): Alphabetize local variables. Add new variable From_Lib. When
13776 the statement which is being resolved comes from a predefined library
13777 unit, all non-predefined library interpretations are skipped.
13778 (Resolve_Op_Concat): If string concatenation was folded in the parser,
13779 but the "&" is user defined, give an error, because the folding would
13782 * sinfo.ads, sinfo.adb (Is_Folded_In_Parser): New flag to indicate that
13783 the parser has folded a long sequence of concatenations of string
13786 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Mark "JMPBUF_SAVE"
13787 and "JMP_BUF" variables as artificial.
13788 (N_String_Literal): Do not use alloca for very long string literals. Use
13789 xmalloc/free instead. Otherwise the stack might overflow.
13791 * utils.c (init_gigi_decls): Mark "JMPBUF_T" type as created by the
13794 2007-08-16 Vincent Celier <celier@adacore.com>
13796 * vms_conv.adb (Process_Argument): Ensure that project related options
13797 are not put in the -cargs section when using GNAT COMPILE.
13799 2007-08-16 Robert Dewar <dewar@adacore.com>
13801 * gnat_ugn.texi: Add note on preprocessing (output file not written)
13803 2007-08-16 Thomas Quinot <quinot@adacore.com>
13805 * a-tags.adb: Minor reformatting.
13807 2007-08-16 Bob Duff <duff@adacore.com>
13809 * sem_type.ads, sem_ch4.adb: Minor reformatting.
13811 2007-08-14 Thomas Quinot <quinot@adacore.com>
13813 * g-soccon-interix.ads, a-excpol-interix.adb, a-intnam-interix.ads,
13814 s-osinte-interix.ads, system-interix.ads: Removed.
13816 2007-08-14 Hristian Kirtchev <kirtchev@adacore.com>
13818 * a-calend-vms.adb, a-calend.adb ("+", "-", Add, Subtract): Remove
13819 calls to Check_Within_Time_Bounds.
13820 ("+", "-", Add, Subtract): Remove calls to Check_Within_Time_Bounds.
13821 (Difference): Account for possible rounding of the resulting difference
13823 2007-08-14 Robert Dewar <dewar@adacore.com>
13825 * uintp.adb, a-ztedit.adb, s-wchcon.adb, xnmake.adb, s-wchcon.adb,
13826 par-ch5.adb, par-ch10.adb, get_targ.adb, a-wtedit.adb, a-teioed.adb,
13827 s-osinte-solaris.adb, s-osinte-solaris.ads,
13828 s-osinte-freebsd.ads, s-osinte-freebsd.adb: Minor reformatting.
13830 * styleg.adb, styleg.ads, stylesw.adb, stylesw.ads: implement style
13831 switch -gnatyS. Enable -gnatyS in GNAT style check mode
13833 2007-08-14 Robert Dewar <dewar@adacore.com>
13834 Ed Schonberg <schonberg@adacore.com>
13836 * inline.adb, types.ads, inline.ads, frontend.adb, alloc.ads:
13837 Suppress unmodified in-out parameter warning in some cases
13838 This patch is a also fairly significant change to the way suppressible
13839 checks are handled.
13841 * checks.ads, checks.adb (Install_Null_Excluding_Check): No check
13842 needed for access to concurrent record types generated by the expander.
13843 (Generate_Range_Check): When generating a temporary to capture the
13844 value of a conversion that requires a range check, set the type of the
13845 temporary before rewriting the node, so that the type is always
13846 properly placed for back-end use.
13847 (Apply_Float_Conversion_Check): Handle case where the conversion is
13849 (Get_Discriminal): Code reformatting. Climb the scope stack looking
13850 for a protected type in order to examine its discriminants.
13852 2007-08-14 Robert Dewar <dewar@adacore.com>
13853 Gary Dismukes <dismukes@adacore.com>
13854 Ed Schonberg <schonberg@adacore.com>
13855 Thomas Quinot <quinot@adacore.com>
13857 * a-stzsup.adb, nlists.adb, lib-util.adb, treepr.adb,
13858 a-stwisu.adb, a-strsup.adb: Fix warnings for range
13859 tests optimized out.
13861 * exp_ch4.adb (Expand_N_In): Add warnings for range tests optimized out.
13862 (Get_Allocator_Final_List): For the case of an anonymous access type
13863 that has a specified Associated_Final_Chain, do not go up to the
13865 (Expand_N_Type_Conversion): Test for the case of renamings of access
13866 parameters when deciding whether to apply a run-time accessibility
13868 (Convert_Aggr_In_Allocator): Use Insert_Actions to place expanded
13869 aggregate code before allocator, and ahead of declaration for
13870 temporary, to prevent access before elaboration when the allocator is
13871 an actual for an access parameter.
13872 (Expand_N_Type_Conversion): On an access type conversion involving an
13873 access parameter, do not apply an accessibility check when the
13874 operand's original node was an attribute other than 'Access. We now
13875 create access conversions for the expansion of 'Unchecked_Access and
13876 'Unrestricted_Access in certain cases and clearly accessibility should
13877 not be checked for those.
13879 * exp_ch6.ads, exp_ch6.adb (Add_Call_By_Copy_Code): For an actual that
13880 includes a type conversion of a packed component that has been expanded,
13881 recover the original expression for the object, and use this expression
13882 in the post-call assignment statement, so that the assignment is made
13883 to the object and not to a back-end temporary.
13884 (Freeze_Subprogram): In case of primitives of tagged types not defined
13885 at the library level force generation of code to register the primitive
13886 in the dispatch table. In addition some code reorganization has been
13887 done to leave the implementation clear.
13888 (Expand_Call): When expanding an inherited implicit conversion,
13889 preserve the type of the inherited function after the intrinsic
13890 operation has been expanded.
13892 * exp_ch2.ads, exp_ch2.adb
13893 (Expand_Entry_Parameter.In_Assignment_Context): An implicit dereference
13894 of an entry formal appearing in an assignment statement does not assign
13896 (Expand_Current_Value): Instead of calling a routine to determine
13897 whether the prefix of an attribute reference should be optimized or
13898 not, prevent the optimization of such prefixes all together.
13900 * lib-xref.adb (Generate_Reference.Is_On_LHS): An indexed or selected
13901 component whose prefix is known to be of an access type is an implicit
13902 dereference and does not assign to the prefix.
13904 2007-08-14 Ed Schonberg <schonberg@adacore.com>
13905 Robert Dewar <dewar@adacore.com>
13907 * atree.ads, atree.adb (New_Copy_Tree): If hash table is being used and
13908 itype is visited, make an entry into table to link associated node and
13910 Add comments and correct harmless error in Build_NCT_Hash_Tables
13911 (Array_Aggr_Subtype): Associate each itype created for an index type to
13912 the corresponding range construct, and not to the aggregate itself. to
13913 maintain a one-to-one correspondence between itype and its associated
13914 node, to prevent errors when complex expression is copied.
13915 Fix mishandling of multiple levels of parens
13917 * sem_aggr.adb: Create a limited view of an incomplete type, to make
13918 treatment of limited views uniform for all visible declarations in a
13919 limited_withed package.
13920 (New_Copy_Tree): If hash table is being used and itype is visited,
13921 make an entry into table to link associated node and new itype.
13922 (Resolve_Record_Aggregate): Do not add an others box association for a
13923 discriminated record component that has only discriminants, when there
13924 is a box association for the component itself.
13926 * par-ch4.adb: Fix mishandling of multiple levels of parens
13928 2007-08-14 Robert Dewar <dewar@adacore.com>
13930 * comperr.adb: Fix problem with suppressing warning messages from gigi
13932 * erroutc.ads, erroutc.adb, errout.ads,
13933 errout.adb (Write_Eol): Remove trailing spaces before writing the line
13934 (Write_Eol_Keep_Blanks): New procedure to write a line, including
13935 possible trailing spaces.
13936 (Output_Source_Line): Call Write_Eol_Keep_Blanks to output a source line
13937 Fix problem with suppressing warning messages from back end
13938 Improve handling of deleted warnings
13941 Fix problem with suppressing warning messages from back end
13942 Handle setting of Static_Dispatch_Tables flag.
13945 Fix problem with suppressing warning messages from back end
13947 * exp_intr.adb: Improve handling of deleted warnings
13949 2007-08-14 Robert Dewar <dewar@adacore.com>
13951 * debug.adb: Improve -gnatdI to cover all cases of serialization
13952 Add documentation of dZ, d.t
13954 * sprint.ads, sprint.adb: Improve -gnatdI to cover all cases of
13956 (Sprint_Node_Actual): Generate new output associated with implicit
13957 importation and implicit exportation of object declarations.
13959 2007-08-14 Ed Schonberg <schonberg@adacore.com>
13960 Robert Dewar <dewar@adacore.com>
13961 Javier Miranda <miranda@adacore.com>
13962 Gary Dismukes <dismukes@adacore.com>
13964 * einfo.ads, einfo.adb: Create a limited view of an incomplete type,
13965 to make treatment of limited views uniform for all visible declarations
13966 in a limited_withed package.
13967 Improve warnings for in out parameters
13968 (Set_Related_Interaface/Related_Interface): Allow the use of this
13969 attribute with constants.
13970 (Write_Field26_Name): Handle attribute Related_Interface in constants.
13971 Warn on duplicate pragma Preelaborable_Initialialization
13973 * sem_ch6.ads, sem_ch6.adb (Analyze_Subprogram_Body): Force the
13974 generation of a freezing node to ensure proper management of null
13975 excluding access types in the backend.
13976 (Create_Extra_Formals): Test base type of the formal when checking for
13977 the need to add an extra accessibility-level formal. Pass the entity E
13978 on all calls to Add_Extra_Formal (rather than Scope (Formal) as was
13979 originally being done in a couple of cases), to ensure that the
13980 Extra_Formals list gets set on the entity E when the first entity is
13982 (Conforming_Types): Add missing calls to Base_Type to the code that
13983 handles anonymous access types. This is required to handle the
13984 general case because Process_Formals builds internal subtype entities
13985 to handle null-excluding access types.
13986 (Make_Controlling_Function_Wrappers): Create wrappers for constructor
13987 functions that need it, even when not marked Requires_Overriding.
13988 Improve warnings for in out parameters
13989 (Analyze_Function_Return): Warn for disallowed null return
13990 Warn on return from procedure with unset out parameter
13991 Ensure consistent use of # in error messages
13992 (Check_Overriding_Indicator): Add in parameter Is_Primitive.
13993 (Analyze_Function_Return): Move call to Apply_Constraint_Check before
13994 the implicit conversion of the expression done for anonymous access
13995 types. This is required to generate the code of the null excluding
13996 check (if required).
13998 * sem_warn.ads, sem_warn.adb (Check_References.Publicly_Referenceable):
13999 A formal parameter is never publicly referenceable outside of its body.
14000 (Check_References): For an unreferenced formal parameter in an accept
14001 statement, use the same warning circuitry as for subprogram formal
14003 (Warn_On_Unreferenced_Entity): New subprogram, taken from
14004 Output_Unreferenced_Messages, containing the part of that routine that
14005 is now reused for entry formals as described above.
14006 (Goto_Spec_Entity): New function
14007 (Check_References): Do not give IN OUT warning for dispatching operation
14008 Improve warnings for in out parameters
14009 (Test_Ref): Check that the entity is not undefinite before calling
14010 Scope_Within, in order to avoid infinite loops.
14011 Warn on return from procedure with unset out parameter
14012 Improved warnings for unused variables
14014 2007-08-14 Robert Dewar <dewar@adacore.com>
14015 Javier Miranda <miranda@adacore.com>
14016 Gary Dismukes <dismukes@adacore.com>
14018 * exp_attr.adb (Expand_N_Attribute_Reference): Handle case of child unit
14019 (Expand_N_Attribute_Reference): Further unify the handling of the
14020 three forms of access attributes, using common code now for all three
14021 cases. Add a test for the case of applying an access attribute to
14022 an explicit dereference when the context is an access-to-interface
14023 type. In that case we need to apply the conversion to the prefix
14024 of the explicit dereference rather than the prefix of the attribute.
14025 (Attribute_Version, UET_Address): Set entity as internal to ensure
14026 proper dg output of implicit importation.
14027 (Expand_Access_To_Type): Removed.
14028 (Expand_N_Attribute_Reference): Merge the code from the three cases
14029 of access attributes, since the processing is largely identical for
14030 these cases. The substantive fix here is to process the case of a
14031 type name prefix (current instance case) before handling the case
14032 of interface prefixes.
14034 2007-08-14 Thomas Quinot <quinot@adacore.com>
14035 Ed Schonberg <schonberg@adacore.com>
14036 Javier Miranda <miranda@adacore.com>
14037 Robert Dewar <dewar@adacore.com>
14039 * exp_ch3.ads, exp_ch3.adb (Add_Final_Chain): New subprogram.
14040 (Freeze_Array_Type, Freeze_Record_Type): For the case of a component
14041 type that is an anonymous access to controlled object, establish
14042 an associated finalization chain to avoid corrupting the global
14043 finalization list when a dynamically allocated object designated
14044 by such a component is deallocated.
14045 (Make_Controlling_Function_Wrappers): Create wrappers for constructor
14046 functions that need it, even when not marked Requires_Overriding.
14047 (Initialize_Tag): Replace call to has_discriminants by call to
14048 Is_Variable_Size_Record in the circuitry that handles the
14049 initialization of secondary tags.
14050 (Is_Variable_Size_Record): New implementation.
14051 (Expand_N_Object_Declaration): Suppress call to init proc if there is a
14052 Suppress_Initialization pragma for a derived type.
14053 (Is_Variable_Size_Record): New subprogram.
14054 (Build_Offset_To_Top_Functions): New implementation that simplifies the
14055 initial version of this routine and also fixes problems causing
14056 incomplete initialization of the table of interfaces.
14057 (Build_Init_Procedure): Improve the generation of code to initialize the
14058 the tag components of secondary dispatch tables.
14059 (Init_Secondary_Tags): New implementation that simplifies the previous
14060 version of this routine.
14061 (Make_DT): Add parameter to indicate when type has been frozen by an
14062 object declaration, for diagnostic purposes.
14063 (Check_Premature_Freezing): New subsidiary procedure of Make_DT, to
14064 diagnose attemps to freeze a subprogram when some untagged type of its
14065 profile is a private type whose full view has not been analyzed yet.
14066 (Freeze_Array_Type): Generate init proc for packed array if either
14067 Initialize or Normalize_Scalars is set.
14068 (Make_Controlling_Function_Wrappers, Make_Null_Procedure_Specs): when
14069 constructing the new profile, copy the null_exclusion indicator for each
14070 parameter, to ensure full conformance of the new body with the spec.
14072 * sem_type.ads, sem_type.adb (Make_Controlling_Function_Wrappers):
14073 Create wrappers for constructor functions that need it, even when not
14074 marked Requires_Overriding.
14075 (Covers): Handle properly designated types of anonymous access types,
14076 whose non-limited views are themselves incomplete types.
14077 (Add_Entry): Use an entity to store the abstract operation which hides
14079 (Binary_Op_May_Be_Hidden): Rename to Binary_Op_Interp_Has_Abstract_Op.
14080 (Collect_Interps): Use Empty as an actual for Abstract_Op in the
14081 initialization aggregate.
14082 (Function_Interp_May_Be_Hidden): Rename to
14083 Function_Interp_Has_Abstract_Op.
14084 (Has_Compatible_Type): Remove machinery that skips interpretations if
14085 they are labeled as potentially hidden by an abstract operator.
14086 (Has_Hidden_Interp): Rename to Has_Abstract_Op.
14087 (Set_May_Be_Hidden): Rename to Set_Abstract_Op.
14088 (Write_Overloads): Output the abstract operator if present.
14089 (Add_Entry): Before inserting a new entry into the interpretation table
14090 for a node, determine whether the entry will be disabled by an abstract
14092 (Binary_Op_Interp_May_Be_Hidden): New routine.
14093 (Collect_Interps): Add value for flag May_Be_Hidden in initialization
14095 (Function_Interp_May_Be_Hidden): New routine.
14096 (Has_Compatible_Type): Do not consider interpretations hidden by
14097 abstract operators when trying to determine whether two types are
14099 (Has_Hidden_Interp): New routine.
14100 (Set_May_Be_Hidden_Interp): New routine.
14101 (Write_Overloads): Write the status of flag May_Be_Hidden.
14103 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14104 Javier Miranda <miranda@adacore.com>
14106 * exp_disp.ads, exp_disp.adb (Build_Dispatch_Tables): Handle tagged
14107 types declared in the declarative part of a nested package body or in
14108 the proper body of a stub.
14109 (Set_All_DT_Position): Add missing check to avoid wrong assignation
14110 of the same dispatch table slot to renamed primitives.
14111 (Make_Select_Specific_Data_Table): Handle private types.
14112 (Tagged_Kind): Handle private types.
14113 (Make_Tags, Make_DT): Set tag entity as internal to ensure proper dg
14114 output of implicit importation and exportation.
14115 (Expand_Interface_Thunk): Fix bug in the expansion assuming that the
14116 first formal of the thunk is always associated with the controlling
14117 type. In addition perform the following code cleanup: remove formal
14118 Thunk_Alias which is no longer required, cleanup evaluation of the
14119 the controlling type, and update the documentation.
14120 Replace occurrence of Default_Prim_Op_Count by
14121 Max_Predef_Prims. Addition of compile-time check to verify
14122 that the value of Max_Predef_Prims is correct.
14123 (Check_Premature_Freezing): Apply check in Ada95 mode as well.
14124 (Make_DT): Add parameter to indicate when type has been frozen by an
14125 object declaration, for diagnostic purposes.
14126 (Build_Static_Dispatch_Tables): New subprogram that takes care of the
14127 construction of statically allocated dispatch tables.
14128 (Make_DT): In case of library-level tagged types export the declaration
14129 of the primary tag. Remove generation of tags (now done by Make_Tags).
14130 Additional modifications to handle non-static generation of dispatch
14131 tables. Take care of building tables for asynchronous interface types
14132 (Make_Tags): New subprogram that generates the entities associated with
14133 the primary and secondary tags of Typ and fills the contents of Access_
14134 Disp_Table. In case of library-level tagged types imports the forward
14135 declaration of the primary tag that will be declared later by Make_DT.
14136 (Expand_Interface_Conversion): In case of access types to interfaces
14137 replace an itype declaration by an explicit type declaration to avoid
14138 problems associated with the scope of such itype in transient blocks.
14140 2007-08-14 Robert Dewar <dewar@adacore.com>
14141 Ed Schonberg <schonberg@adacore.com>
14142 Javier Miranda <miranda@adacore.com>
14144 * exp_util.ads, exp_util.adb:
14145 This patch replaces a number of occurrences of explicit tests for N_Null
14146 with calls to Known_Null. This improves tracking of null values, since
14147 Known_Null also catches null constants, and variables currently known to
14148 be null, so we get better tracking.
14149 (Ensure_Defined): create an itype reference only in the scope of the
14151 (Side_Effect_Free): A selected component of an access type that
14152 denotes a component with a rep clause must be treated as not
14153 side-effect free, because if it is part of a linked structure its
14154 value may be affected by a renaming.
14155 (Expand_Subtype_From_Expr): For limited objects initialized with build
14156 in place function calls, do nothing; otherwise we prematurely introduce
14157 an N_Reference node in the expression initializing the object, which
14158 breaks the circuitry that detects and adds the additional arguments to
14159 the called function. Bug found working in the new patch for statically
14160 allocated dispatch tables.
14161 (Is_Library_Level_Tagged_Type): New subprogram.
14162 (Remove_Side_Effects): If the expression of an elementary type is an
14163 operator treat as a function call.
14164 (Make_Literal_Range): If the index type of the array is not integer, use
14165 attributes properly to compute the constraint on the resulting aggregate
14168 * freeze.ads, freeze.adb (Freeze_Entity): If the entity is a
14169 class-wide type whose base type is an incomplete private type, leave
14170 class-wide type unfrozen so that freeze nodes can be generated
14171 properly at a later point.
14172 (Freeze_Entity, array case): Handle case of pragma Pack and component
14173 size attributre clause for same array.
14175 2007-08-14 Vincent Celier <celier@adacore.com>
14177 * prj.ads, prj.adb: Update Project Manager to new attribute names for
14179 Allow all valid declarations in configuration project files
14180 (Reset): Initialize all tables and hash tables in the project tree data
14181 Major update of the Project Manager and of the project aware tools,
14182 including gprmake, so that the same sources in the GNAT repository
14183 can be used by gprbuild.
14184 (Slash_Id): Change type to be Path_Name_Type
14185 (Slash): Return a Path_Name_Type instead of a File_Name_Type
14187 * prj-attr.ads, prj-attr.adb: Remove attributes no longer used by
14189 Update Project Manager to new attribute names for ghprbuild
14190 Allow all valid declarations in configuration project files
14191 Major update of the Project Manager and of the project aware tools,
14192 including gprmake, so that the same sources in the GNAT repository
14193 can be used by gprbuild.
14196 Major update of the Project Manager and of the project aware tools,
14197 including gprmake, so that the same sources in the GNAT repository
14198 can be used by gprbuild.
14200 * prj-dect.adb (Prj.Strt.Attribute_Reference): Set correctly the case
14201 insensitive flag for attributes with optional index.
14202 (Prj.Dect.Parse_Attribute_Declaration): For case insensitive associative
14203 array attribute, put the index in lower case.
14204 Update Project Manager to new attribute names for ghprbuild
14205 Allow all valid declarations in configuration project files
14206 Major update of the Project Manager and of the project aware tools,
14207 including gprmake, so that the same sources in the GNAT repository
14208 can be used by gprbuild.
14210 * prj-env.ads, prj-env.adb:
14211 Major update of the Project Manager and of the project aware tools,
14212 including gprmake, so that the same sources in the GNAT repository
14213 can be used by gprbuild.
14214 (Get_Reference): Change type of parameter Path to Path_Name_Type
14216 * prj-ext.ads, prj-ext.adb (Initialize_Project_Path): Make sure, after
14217 removing '-' from the path to start with the first character of the
14219 Major update of the Project Manager and of the project aware tools,
14220 including gprmake, so that the same sources in the GNAT repository
14221 can be used by gprbuild.
14222 Major update of the Project Manager and of the project aware tools,
14223 including gprmake, so that the same sources in the GNAT repository
14224 can be used by gprbuild.
14226 * prj-nmsc.ads, prj-nmsc.adb:
14227 Update Project Manager to new attribute names for ghprbuild
14228 Allow all valid declarations in configuration project files
14229 (Search_Directories): Detect subunits that are specified with an
14230 attribute Body in package Naming. Do not replace a source/unit in the
14231 same project when the order of the source dirs are known. Detect
14232 duplicate sources/units in the same project when the order of the
14233 source dirs are not known.
14234 (Check_Ada_Name): Allow all identifiers that are not reserved words
14236 Major update of the Project Manager and of the project aware tools,
14237 including gprmake, so that the same sources in the GNAT repository
14238 can be used by gprbuild.
14239 (Look_For_Sources): If the list of sources is empty, set the object
14240 directory of non extending project to nil.
14241 Change type of path name variables to be Path_Name_Type
14242 (Locate_Directory): Make sure that on Windows '/' is converted to '\',
14243 otherwise creating missing directories will fail.
14245 * prj-attr-pm.adb, prj-tree.ads, prj-proc.ads, prj-proc.adb,
14246 prj-part.ads, prj-part.adb:
14247 Major update of the Project Manager and of the project aware tools,
14248 including gprmake, so that the same sources in the GNAT repository
14249 can be used by gprbuild.
14251 * prj-strt.adb (Prj.Strt.Attribute_Reference): Set correctly the case
14252 insensitive flag for attributes with optional index.
14253 (Prj.Dect.Parse_Attribute_Declaration): For case insensitive associative
14254 array attribute, put the index in lower case.
14255 (Parse_Variable_Reference): Allow the current project name to be used in
14256 the prefix of an attribute reference.
14258 * prj-util.ads, prj-util.adb
14259 (Value_Of (for arrays)): New Boolean parameter Force_Lower_Case_Index,
14260 defaulted to False. When True, always check against indexes in lower
14263 * snames.ads, snames.h, snames.adb:
14264 Update Project Manager to new attribute names for gprbuild
14265 Allow all valid declarations in configuration project files
14267 2007-08-14 Robert Dewar <dewar@adacore.com>
14268 Ed Schonberg <schonberg@adacore.com>
14270 * opt.ads: Warning for non-local exception propagation now off by
14272 New switch -gnatI to disable representation clauses
14273 Implement new pragma Implicit_Packing
14276 Warning for non-local exception propagation now off by default
14277 Add warning for unchecked conversion of pointers wi different
14279 New switch -gnatI to disable representation clauses
14281 * usage.adb: new switch -gnatyS
14283 * gnat_ugn.texi: For the gnatcheck Non_Qualified_Aggregates rule add a
14284 note that aggregates of anonymous array types are not flagged.
14285 -gnatwc now includes membership tests optimized away
14286 -gnatw.x warnings are now off by default
14287 Added conditional compilation Appendix
14288 Add documentation of -gnatI
14289 Add documentation for new -gnatyS style check
14290 Update documentation about SAL and auto-init on Windows.
14293 Add documentation for pragma Check_Name and 'Enabled attribute
14294 Document that Eliminate on dispatching operation is ignored
14295 Document IDE attributes VCS_Repository_Root and VCS_Patch_Root.
14296 Document pragma Main
14297 Document pragma Implicit_Packing
14299 * sem_ch13.adb: Add warning for unchecked conversion of pointers wi
14300 different conventions
14301 New switch -gnatI to disable representation clauses
14303 * switch-c.adb (Scan_Front_End_Switches): When a -gnat switch is not
14304 recognized, report the invalid characters including "-gnat" instead of
14305 just the first character in the switch.
14306 New switch -gnatI to disable representation clauses
14307 Set Warn_On_Object_Renames_Function true for -gnatg
14309 * vms_data.ads: Add doc for /IGNORE_REP_CLAUSES
14310 Add STATEMENTS_AFTER_THEN_ELSE as synonym for -gnatyS
14311 Add qualifier /ADD_PROJECT_SEARCH_DIR= for different tools, equivalent
14312 to switch -aP (add directory to project search dir).
14314 * par-prag.adb: Implement new pragma Implicit_Packing
14316 * sem_prag.adb (Analyze_Pragma, case Complex_Representation): Mark the
14317 type as having a non-standard representation, to force expansion on
14318 conversion to related types.
14319 (Analyze_Pragma): Warn on misspelled pragma
14320 (Analyze_Pragma, case Convention_Identifier): Fix checking of second arg
14321 Ensure consistent use of # in error messages
14322 Implement pragma Implicit_Packing
14324 2007-08-14 Olivier Hainque <hainque@adacore.com>
14325 Eric Botcazou <ebotcazou@adacore.com>
14327 * targtyps.c (get_target_maximum_default_alignment): New function.
14329 that the compiler might choose by default for a type or object.
14330 (get_target_default_allocator_alignment): New function. Alignment known
14331 to be honored by the target default allocator.
14332 (get_target_maximum_allowed_alignment): New function. Maximum alignment
14333 we might accept for any type or object on the target.
14334 (get_target_maximum_alignment): Now synonym of maximum_default_alignment
14336 * gigi.h (get_target_maximum_default_alignment): Declare new function.
14337 (get_target_default_allocator_alignment): Likewise.
14338 (get_target_maximum_allowed_alignment): Likewise.
14341 * decl.c (gnat_to_gnu_entity) <object>: Except for the renaming of the
14342 result of a function call, first try to use a stabilized reference for
14343 a constant renaming too.
14344 (validate_alignment): Use target_maximum_allowed_alignment instead of
14345 MAX_OFILE_ALIGNMENT as the upper bound to what we accept.
14346 (gnat_to_gnu_entity): Use common nodes directly.
14347 (gnat_to_gnu_entity) <object>: Pick the values of the type to annotate
14348 alignment and size for the object.
14349 (lvalue_required_p): Handle N_Parameter_Association like N_Function_Call
14350 and N_Procedure_Call_Statement.
14351 (takes_address): Rename to lvalue_required_p, add third parameter
14352 'aliased' and adjust recursive calls.
14353 <N_Indexed_Component>: Update 'aliased' from the array type.
14354 <N_Selected_Component>: New case.
14355 <N_Object_Renaming_Declaration>: New Likewise.
14356 (Identifier_to_gnu): Adjust for above changes.
14357 (maybe_stabilize_reference) <CONST_DECL>: New case.
14359 * utils2.c (build_binary_op) <ARRAY_RANGE_REF>: Look through conversion
14360 between type variants.
14361 (build_simple_component_ref): Likewise.
14362 (build_call_alloc_dealloc): Use target_default_allocator_alignment
14363 instead of BIGGEST_ALIGNMENT as the threshold to trigger the super
14364 aligning type circuitry for allocations from the default storage pool.
14365 (build_allocator): Likewise.
14366 (build_simple_component_ref): Manually fold the reference for a
14367 constructor if the record type contains a template.
14369 * utils.c (value_zerop): Delete.
14370 (gnat_init_decl_processing): Emit debug info for common types.
14371 (rest_of_record_type_compilation): If a union contains a field
14372 with a non-constant qualifier, treat it as variable-sized.
14373 (finish_record_type): Give the stub TYPE_DECL a name.
14374 (rest_of_record_type_compilation): Likewise.
14375 (convert) <CONSTRUCTOR>: New case. Build a new constructor if
14376 types are equivalent array types.
14377 (create_field_decl): Claim fields of any ARRAY_TYPE are addressable,
14378 even if the type is not passed by reference.
14379 (static_ctors, static_dtors): Delete.
14380 (end_subprog_body): Do not record constructors and destructors.
14381 (build_global_cdtor): Delete.
14382 (gnat_write_global_declarations): Do not call build_global_cdtor.
14384 * lang-spARGET_VXWORKS_RTP is defined, append -mrtp when
14385 -fRTS=rtp is specified.
14386 If CONFIG_DUAL_EXCEPTIONS is 1, append -fsjlj when -fRTS=sjlj is
14389 * misc.c (gnat_init_gcc_eh): Use __gnat_eh_personality_sj for the name
14390 of the personality function with SJLJ exceptions.
14392 * raise-gcc.c (PERSONALITY_FUNCTION): Use __gnat_eh_personality_sj for
14393 the name of the personality function with SJLJ exceptions.
14395 2007-08-14 Robert Dewar <dewar@adacore.com>
14396 Ed Schonberg <schonberg@adacore.com>
14398 * par.ads, par.adb: Improve handling of extra right parens.
14399 (Par): Remove flag From_Limited_With_Clause.
14401 * par-util.adb, par-ch3.adb: Improve error recovery for bad constraint
14402 Improve handling of extra right parens.
14404 2007-08-14 Robert Dewar <dewar@adacore.com>
14406 * par-tchk.adb (TF_Semicolon): Improve error recovery
14408 2007-08-14 Robert Dewar <dewar@adacore.com>
14409 Ed Schonberg <schonberg@adacore.com>
14411 * sem_attr.ads, sem_attr.adb (Analyze_Attribute, case Value): For
14412 enumeration type, mark all literals as referenced.
14413 (Eval_Attribute, case 'Image): If the argument is an enumeration
14414 literal and names are available, constant-fold but mark nevertheless as
14416 Clean up function names.
14417 (Name_Modifies_Prefix): Rename to Name_Implies_Lvalue_Prefix. Clarify
14419 (Requires_Simple_Name_Prefix): Removed.
14421 2007-08-14 Robert Dewar <dewar@adacore.com>
14422 Ed Schonberg <schonberg@adacore.com>
14424 * sem_ch11.adb: Improved warnings for unused variables
14426 * sem_ch3.ads, sem_ch3.adb (Build_Derived_Record_Type): If the ancestor
14427 is a synchronized interface, the derived type is limited.
14428 (Analyze_Object_Declaration): Mark the potential coextensions in the
14429 definition and expression of an object declaration node.
14430 (Build_Derived_Type): For the completion of a private type declaration
14431 with a derived type declaration, chain the parent type's representation
14432 items to the last representation item of the derived type (not the
14433 first one) if they are not present already.
14434 (Analyze_Object_Declaration, Constant_Redeclaration): Allow incomplete
14435 object declaration of forward references to tags.
14436 (Access_Subprogram_Declaration): In Ada2005, anonymous access to
14437 subprogram types can appear as access discriminants of synchronized
14439 (OK_For_Limited_Init_In_05): The initialization is legal is it is a call
14440 given in prefixed form as a selected component.
14441 (Process_Discriminants): If not all discriminants have defaults, place
14442 error message on a default that is present.
14443 (Analyze_Private_Extension_Declaration): Diagnose properly an attempt to
14444 extend a synchronized tagged type.
14445 Improved warnings for unused variables
14446 (Is_Visible_Component): Fix a visibility hole on a component inherited
14447 by a private extension when parent is itself declared as a private
14448 extension, and the derivation is in a child unit.
14449 (Find_Hidden_Interface): Move spec from the package body.
14451 2007-08-14 Robert Dewar <dewar@adacore.com>
14452 Ed Schonberg <schonberg@adacore.com>
14454 * sem_ch5.adb: Improve warnings on redundant assignments
14456 * sem_util.ads, sem_util.adb: (Is_Variable): Add defense against junk
14458 (Is_Synchronized_Tagged_Type): New subprogram that returns true
14459 in case of synchronized tagged types (AARM 3.9.4 (6/2)).
14460 (Safe_To_Capture_Value): Can now return True for constants, even if Cond
14461 is set to False. Improves handling of Known_[Not_]Null.
14462 (Wrong_Type): Special case address arithmetic attempt
14463 (Collect_Abstract_Interfaces): Add new formal to allow collecting
14464 abstract interfaces just using the partial view of private types.
14465 (Has_Abstract_Interfaces): Add new formal to allow checking types
14466 covering interfaces using the partial view of private types.
14467 (Is_Fully_Initialized_Type): Special VM case for uTag component. This
14468 component still needs to be defined in this case, but is never
14469 initialized as VMs are using other dispatching mechanisms.
14470 (Abstract_Interface_List): For a protected type, use base type to get
14471 proper declaration.
14472 Improve warnings on redundant assignments
14473 (Is_Variable): Handle properly an implicit dereference of a prefixed
14475 (Build_Actual_Subtype): If this is an actual subtype for an
14476 unconstrained formal parameter, use the sloc of the body for the new
14477 declaration, to prevent anomalises in the debugger.
14479 2007-08-14 Robert Dewar <dewar@adacore.com>
14481 * sem_elim.adb (Set_Eliminated): Ignore pragma Eliminate for
14482 dispatching operation
14484 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14485 Gary Dismukes <dismukes@adacore.com>
14488 exp_aggr.adb (Convert_Aggr_In_Allocator): Use Insert_Actions to place
14489 expanded aggregate code before allocator, and ahead of declaration for
14490 temporary, to prevent access before elaboration when the allocator is
14491 an actual for an access parameter.
14492 (Is_Static_Dispatch_Table_Aggregate): Handle aggregates initializing
14493 the TSD and the table of interfaces.
14494 (Convert_To_Assignments): Augment the test for delaying aggregate
14495 expansion for limited return statements to include the case of extended
14496 returns, to prevent creation of an unwanted transient scope.
14497 (Is_Static_Dispatch_Table_Aggregate): New subprogram.
14498 (Expand_Array_Aggregate): Handle aggregates associated with
14499 statically allocated dispatch tables.
14500 (Expand_Record_Aggregate): Handle aggregates associated with
14501 statically allocated dispatch tables.
14502 (Gen_Ctrl_Actions_For_Aggr): Generate a finalization list for allocators
14503 of anonymous access type.
14505 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14507 * exp_ch5.adb (Expand_Assign_Array): If source or target of assignment
14508 is a variable that renames a slice, use the variable itself in the
14509 expannsion when the renamed expression itself may be modified between
14510 the declaration of the renaming and the array assignment.
14512 2007-08-14 Jerome Guitton <guitton@adacore.com>
14514 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
14515 s-taprop-hpux-dce.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
14516 s-taprop-vms.adb, s-taprop-posix.adb (Continue_Task, Stop_All_Tasks):
14517 New functions; dummy implementations.
14519 * s-osinte-vxworks.ads (Task_Stop, Task_Cont, Int_Lock, Int_Unlock): New
14520 functions, used to implement the multi-tasks mode routines on VxWorks.
14522 * s-osinte-vxworks.adb, s-osinte-vxworks6.adb (Task_Cont, Task_Stop):
14523 New functions, thin
14524 binding to the VxWorks routines which have changed between VxWorks 5
14526 (Int_Lock, Int_Unlock): New function, thin binding to kernel routines
14527 which are not callable from a RTP.
14529 * s-taprop-vxworks.adb (Stop_All_Tasks, Continue_Task): New functions,
14530 implemented for the multi-tasks mode on VxWorks 5 and 6.
14532 * s-taprop.ads (Stop_All_Tasks, Continue_Task): New functions.
14534 * s-tasdeb.ads, s-tasdeb.adb (Continue_All_Tasks, Stop_All_Tasks): New
14537 2007-08-14 Vincent Celier <celier@adacore.com>
14539 * clean.adb, fmap.adb, sinput-p.adb, sinput-p.ads, gnatcmd.adb,
14540 gnatname.adb, makeutl.ads, makeutl.adb, makegpr.adb, mlib-tgt-vms.adb
14541 mlib-tgt-darwin.adb, mlib-tgt-lynxos.adb, mlib-prj.adb, mlib-tgt.adb,
14542 mlib-tgt.ads, mlib-tgt-irix.adb mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
14543 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
14544 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb, mlib-tgt-aix.adb,
14545 mlib-tgt-tru64.adb, mlib.ads, mlib.adb (Create_Sym_Links): New
14547 (Major_Id_Name): New function.
14548 mlib-tgt.ads/mlib.tgt.adb:
14549 (Library_Major_Minor_Id_Supported): New function, default returns True
14550 Most mlib-tgt-*.adb that support shared libraries and symbolic links:
14551 (Build_Dynamic_Library): Add support for major/minor ids for shared libs
14552 Other mlib-tgt-*.adb (aix, mingw, vms, vxworks, xi):
14553 Implementation of Library_Major_Minor_Id_Supported returns False
14555 (Clean_Library_Directory): If major/minor ids are supported, clean all
14557 Major update of the Project Manager and of the project aware tools,
14558 including gprmake, so that the same sources in the GNAT repository
14559 can be used by gprbuild.
14561 2007-08-14 Olivier Hainque <hainque@adacore.com>
14563 * system-solaris-x86.ads (ZCX_By_Default): Switch to True.
14564 (GCC_ZCX_Support): Switch to True.
14566 * s-intman-solaris.adb (Notify_Exception): Call
14567 Adjust_Context_For_Raise before raising, as expected for signal
14568 handlers in general.
14570 * s-intman-posix.adb (Notify_Exception): Remove declaration of
14571 Adjust_Context_For_Raise, moved to the spec of this unit to be visible
14572 to other implementation bodies.
14574 * s-intman.ads (Adjust_Context_For_Raise): Declare and import here, to
14575 be visible by multiple implementation bodies.
14577 * init.c [VMS section] (__gnat_handle_vms_condition): Adjust context
14578 only for conditions coming from hardware.
14579 [alpha-tru64 section] (__gnat_adjust_context_for_raise): Implement,
14580 adjustments to signal context prior to exception raise from signal
14582 (__gnat_map_signal for VxWorks): Map SIGSEGV to Storage_Error in RTP
14584 Solaris section: (__gnat_adjust_context_for_raise): New function.
14585 Implementation of the machine context adjustments to perform prior to
14586 raise from a signal handler. Version for both sparc and x86.
14587 (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE): Define.
14588 (__gnat_error_handler): Expect a third argument, ucontext_t *. Adjust it
14589 prior to raising as expected for any handler, before possible nested
14590 faults to make sure all the contexts in a chain have been adjusted by
14591 the time we propagate.
14593 2007-08-14 Pascal Obry <obry@adacore.com>
14595 * s-osinte-mingw.ads: Add support for Ada.Execution_Time on Windows.
14596 (SYSTEM_INFO): New record.
14597 (SetThreadIdealProcessor): New imported routine needed for supporting
14598 task_info pragma on Windows.
14600 * s-taprop-mingw.adb (Enter_Task): Check if CPU number given in task
14601 info can be applied to the current host.
14602 (Create_Task): Set the ideal processor if information is present.
14604 * s-tasinf-mingw.adb, s-tasinf-mingw.ads,
14605 a-exetim-mingw.adb, a-exetim-mingw.ads: New files.
14607 2007-08-14 Olivier Hainque <hainque@adacore.com>
14609 * s-taprop-linux.adb (Get_Stack_Attributes): New subprogram. Fetch the
14610 stack size and initial stack pointer value for a given task.
14611 (Enter_Task): Get the stack attributes of the task we are entering and
14612 let the stack checking engine know about them.
14614 * s-stchop.adb, s-stchop.ads (Notify_Stack_Attributes): New subprogram.
14615 Let the stack-checking engine know about the initial sp value and stack
14616 size associated with the current task.
14617 (Set_Stack_Info): If a stack base has been notified for the current
14618 task, honor it. Fallback to the previous less accurate method otherwise.
14620 * s-stchop-vxworks.adb (Notify_Stack_Attributes): Dummy body.
14622 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14624 * sem_ch10.adb: Create a limited view of an incomplete type, to make
14625 treatment of limited views uniform for all visible declarations in a
14626 limited_withed package.
14627 Set flag indicating that a subprogram body for a child unit has a
14629 (Analyze_Compilation_Unit): If unit is a subprogram body that has no
14630 separate declaration, remove the unit name from visibility after
14631 compilation, so that environment is clean for subsequent compilations.
14632 (Install_Limited_Context_Clauses): Do not install a
14633 limited_private_with_clause unless the current unit is a body or a
14634 private child unit.
14635 (Analyze_Subunit, Install_Parents): Treat generic and non-generic units
14636 in the same fashion.
14637 (Install_Limited_Withed_Unit): Do not install a limited with clause if
14638 it applies to the declaration of the current package body.
14639 (Remove_Private_With_Clauses): If there is a regular with_clause for
14640 the unit, delete Private_With_Clause from context, to prevent improper
14641 hiding when processing subsequent nested packages and instantiations.
14643 2007-08-14 Jose Ruiz <ruiz@adacore.com>
14645 * adaint.c (__gnat_is_absolute_path): For VxWorks systems we accept
14646 dir/file, device:/dir/file, and device:drive_letter:/dir/file as
14647 representing absolute path names.
14648 __gnat_set_file_time_name [VMS]: Fix some 64/32 bit issues.
14650 * cstreams.c (__gnat_full_name for VxWorks): Use
14651 __gnat_is_absolute_path to detect whether we need to add the current
14652 directory to normalize the path.
14654 2007-08-14 Javier Miranda <miranda@adacore.com>
14657 a-tags.adb (Displace): Associate a message with the raised CE
14659 (To_Addr_Ptr, To_Address, To_Dispatch_Table_Ptr,
14660 To_Object_Specific_Data_Ptr To_Predef_Prims_Ptr,
14661 To_Tag_Ptr, To_Type_Specific_Data_Ptr): Moved here from the package
14663 (Default_Prim_Op_Count): Removed.
14664 (IW_Membership, Get_Entry_Index, Get_Offset_Index, Get_Prim_Op_Kind,
14665 Register_Tag, Set_Entry_Index, Set_Offset_To_Top, Set_Prim_Op_Kind):
14666 Remove pragma Inline_Always.
14668 * rtsfind.ads (Default_Prim_Op_Count): Removed
14669 (Max_Predef_Prims): New entity
14670 (RE_Expanded_Name): Removed
14671 (RE_HT_Link): Removed
14672 (RE_Iface_Tag): Remmoved
14673 (RE_Ifaces_Table): Removed
14674 (RE_Interfaces_Array): Removed
14675 (RE_Interface_Data_Element): Removed
14676 (RE_Nb_Ifaces): Removed
14677 (RE_RC_Offset): Removed
14678 (RE_Static_Offset_To_Top): Removed
14680 * exp_atag.ads, exp_atag.adb (Build_Inherit_Prims): Addition of a new
14682 (Build_Inherit_Predefined_Prims): Replace occurrences of Default_
14683 Prim_Op_Count by Max_Predef_Prims.
14685 2007-08-14 Thomas Quinot <quinot@adacore.com>
14686 Vincent Celier <celier@adacore.com>
14688 * binde.adb (Elab_All_Links): Remove unnecessary call to
14689 Generic_Separately_Compiled (if a unit satisfies this predicate, there
14690 won't be an associated Afile).
14691 (Elab_All_Links): Fail if a referenced unit cannot be found
14694 Fix comments in bindgen regarding consistency checks done in Bcheck:
14695 the checks are made across units within a partition, not across several
14697 Fix generation of C binder file for VxWorks.
14699 * lib.ads, lib.adb (Generic_Separately_Compiled): Rename to
14700 Generic_May_Lack_ALI, more descriptive of the current use of the
14701 predicate, and update documentation.
14703 * lib-writ.ads, lib-writ.adb (Write_With_Lines): Minor code
14704 reorganization and documentation update for the case of predefined
14705 library generics (for which we do not reference an Afile).
14707 2007-08-14 Robert Dewar <dewar@adacore.com>
14709 * s-intman-irix.adb, s-osinte-irix.adb, s-osinte-irix.ads,
14710 s-proinf-irix-athread.ads, s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads,
14711 s-parame-hpux.ads, s-intman-dummy.adb, s-tasinf-solaris.adb,
14712 s-tasinf-solaris.ads, s-asthan-vms-alpha.adb, s-inmaop-vms.adb,
14713 s-intman-vms.adb, s-intman-vms.ads, s-osprim-mingw.adb,
14714 s-parame-vms-restrict.ads, s-parame-ae653.ads, s-intman-vxworks.ads,
14715 s-intman-vxworks.ads, s-intman-vxworks.adb, s-parame-vxworks.ads,
14716 s-tfsetr-vxworks.adb, s-interr.adb, s-interr.ads, a-tasatt.adb,
14717 exp_ch13.adb, s-htable.ads, s-imgboo.ads, s-imglli.ads, s-imgllu.ads,
14718 s-imguns.ads, g-eacodu.adb, par-ch12.adb, s-stache.ads, s-stausa.adb,
14719 s-poosiz.adb, s-parame.ads, s-mastop.ads, s-osinte-darwin.ads,
14720 a-chtgke.adb, s-asthan-vms-alpha.adb, s-parame-vms-alpha.ads,
14721 s-parame-vms-ia64.ads, s-parame-vxworks.adb, s-except.ads,
14722 g-altcon.adb: Minor reformatting
14724 ada-tree.h: Delete empty line.
14726 ali.ads: Minor reformatting
14727 Clarification of comments.
14728 Minor spelling correction
14730 * exp_dbug.adb: Add Warnings Off to suppress new warning
14732 * a-witeio.adb (Write): Add Warnings (Off) for unneeded IN OUT mode
14735 * a-strunb.adb (Set_Unbounded_String): Avoid memory leak by freeing old
14738 * a-textio.adb (Write): Remove an unnecessary IN OUT mode from
14740 * a-textio.ads: Reorder the standard input/output/error declarations
14743 * g-dirope.adb, g-dirope.ads: Change Dir to mode IN for Open call
14745 * par-ch2.adb: Recognize RM specially in errout
14746 Change 'R'M to RM in all error messages
14748 * scng.adb: Recognize RM specially in errout
14750 * sem.ads, sem.adb, exp_strm.adb, exp_ch5.ads, expander.adb: Rename
14751 N_Return node to be N_Simple_Return, to reflect Ada 2005 terminology.
14753 * s-direio.adb: Add missing routine header box.
14755 * sem_attr.ads: Add ??? comments
14757 * sem_eval.adb: Recognize RM specially in errout
14758 Change 'R'M to RM in all error messages
14760 * sem_maps.adb, sem_maps.ads: Remove some unnecessary IN OUT modes
14762 * s-tasinf.ads: Fix minor comment typo.
14764 * a-cihama.adb: Minor comment addition
14766 * a-ztexio.adb (Write): Add Warnings (Off) for unneeded IN OUT mode
14769 * s-tasinf-tru64.ads: Fix minor comment typo.
14771 * itypes.ads: Comment update.
14773 * ali-util.adb: Remove Generic_Separately_Compiled guard, not needed
14776 * argv.c: Added protection against null gnat_argv and gnat_envp.
14778 * bcheck.adb (Check_Consistency): Use correct markup character ({) in
14779 warning message when Tolerate_Consistency_Errors is True.
14781 * cstand.adb (Create_Standard): Do not call Init_Size_Alignment for
14782 Any_Id, as this subprogram is only applicable to *type* entities (it
14783 sets RM_Size). Instead initialize just Esize and Alignment.
14785 2007-08-14 Bob Duff <duff@adacore.com>
14787 * a-cihama.ads, a-cidlli.ads, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
14788 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
14789 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorse.ads, a-cohama.ads,
14790 a-cohata.ads, a-convec.adb, a-coinve.ads, a-coinve.adb, a-convec.ads,
14791 a-coorse.ads (Next): Applied pragma Inline.
14792 Make all Containers packages Remote_Types (unless they are already
14794 (Previous): applied pragma Inline
14795 (Elements_Type): is now a record instead of an array
14797 2007-08-14 Thomas Quinot <quinot@adacore.com>
14799 * table.adb, g-table.adb, g-dyntab.adb (Append): Reimplement in terms
14801 (Set_Item): When the new item is an element of the currently allocated
14802 table passed by reference, save a copy on the stack if we're going
14803 to reallocate. Also, in Table.Set_Item, make sure we test the proper
14804 variable to determine whether to call Set_Last.
14806 * sinput-d.adb, sinput-l.adb, stringt.adb, switch-m.adb,
14807 symbols-vms.adb, symbols-processing-vms-alpha.adb,
14808 symbols-processing-vms-ia64.adb, sem_elab.adb, repinfo.adb: Replace
14809 some occurrences of the pattern
14811 T.Table (T.Last) := Value;
14812 with a cleaner call to
14815 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14816 Gary Dismukes <dismukes@adacore.com>
14817 Thomas Quinot <quinot@adacore.com>
14819 * sem_ch12.ads, sem_ch12.adb (Instantiate_Type): If the formal is a
14820 derived type with interface progenitors use the analyzed formal as the
14821 parent of the actual, to create renamings for all the inherited
14822 operations in Derive_Subprograms.
14823 (Collect_Previous_Instances): new procedure within of
14824 Load_Parent_Of_Generic, to instantiate all bodies in the compilation
14825 unit being loaded, to ensure that the generation of global symbols is
14826 consistent in different compilation modes.
14827 (Is_Tagged_Ancestor): New function testing the ancestor relation that
14828 takes progenitor types into account.
14829 (Validate_Derived_Type_Instance): Enforce the rule of 3.9.3(9) by
14830 traversing over the primitives of the formal and actual types to locate
14831 any abstract subprograms of the actual type that correspond to a
14832 nonabstract subprogram of the formal type's ancestor type(s), and issue
14833 an error if such is found.
14834 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation,
14835 Instantiate_Package_Body, Instantiate_Subprogram_Body):
14836 Remove bogus guard around calls to Inherit_Context.
14837 (Reset_Entity): If the entity is the selector of a selected component
14838 that denotes a named number, propagate constant-folding to the generic
14839 template only if the named number is global to the generic unit.
14840 (Set_Instance_Env): Only reset the compilation switches when compiling
14841 a predefined or internal unit.
14843 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14845 * sem_ch4.adb (Try_Class_Wide_Operation): use base type of first
14846 parameter to determine whether operation applies to the prefix.
14847 (Complete_Object_Operation): If actual has an access type and
14848 controlling formal is not an in_parameter, reject the actual if it is
14849 an access_to_constant type.
14850 (Try_Primitive_Operation): If the type of the prefix is a formal tagged
14851 type, the candidate operations are found in the scope of declaration of
14852 the type, because the type has no primitive subprograms.
14853 (Analyze_Selected_Component): If prefix is class-wide, and root type is
14854 a private extension, only examine visible components before trying to
14855 analyze as a prefixed call.
14856 Change Entity_List to Type_To_Use, for better readability.
14857 (Has_Fixed_Op): Use base type when checking whether the type of an
14858 operator has a user-defined multiplication/division
14859 (Check_Arithmetic_Pair): Use Ada 2005 rules to remove ambiguities when
14860 user-defined operators are available for fixed-point types.
14862 2007-08-14 Thomas Quinot <quinot@adacore.com>
14863 Ed Schonberg <schonberg@adacore.com>
14865 * sem_cat.ads, sem_cat.adb (Has_Stream_Attribute_Definition): New
14866 formal At_Any_Place indicating, when True, that we want to test for
14867 availability of the stream attribute at any place (as opposed to the
14868 current visibility context only).
14869 (Missing_Read_Write_Attributes): A stream attribute is missing for the
14870 purpose of enforcing E.2.2(8) only if it is not available at any place.
14871 Take into account the Ada2005 pragma Has_Preelaborable_Initialization
14872 when checking the legality of an extension aggregate in a preelaborable
14873 package. Treat the literal null as a valid default expression in a
14874 component declaration for a type with preelaborable initialization.
14875 A limited interface is a legal progenitor for the designated type of a
14876 remote access to class-wide type.
14878 2007-08-14 Thomas Quinot <quinot@adacore.com>
14879 Ed Schonberg <schonberg@adacore.com>
14881 * sem_ch8.ads, sem_ch8.adb (Find_Type, case of a 'Base attribute
14882 reference): Use correct entity as denoted entity for the selector of
14883 the rewritten node.
14884 (Find_Direct_Name): Add comment about Generate_Reference incorrectly
14885 setting the Referenced_As_LHS flag for entities that are implicitly
14887 (Find_Type): If the type is an internally generated incomplete type,
14888 mark the full view as referenced, to prevent spurious warnings.
14889 (Find_Selected_Component, Has_Components): Handle properly non-limited
14890 views that are themselves incomplete types.
14891 Handle interfaces visible through limited-with clauses.
14892 (Analyze_Subprogram_Renaming): Disambiguate and set the entity of a
14893 subprogram generic actual for which we have generated a renaming.
14894 Warn when the renaming introduces a homonym of
14895 the renamed entity, and the renamed entity is directly visible.
14897 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14898 Hristian Kirtchev <kirtchev@adacore.com>
14900 * sem_res.adb (Resolve_Allocator): Propagate any coextensions that
14901 appear in the subtree to the current allocator if it is not a static
14903 (Resolve_Allocator): Perform cleanup if resolution has determined that
14904 the allocator is not a coextension.
14905 (Resolve): Skip an interpretation hidden by an abstract operator only
14906 when the type of the interpretation matches that of the context.
14907 (Resolve): When looping through all possible interpretations of a node,
14908 do not consider those that are hidden by abstract operators.
14909 (Resolve_Actuals): When verifying that an access to class-wide object
14910 is an actual for a controlling formal, ignore anonymous access to
14911 subprograms whose return type is an access to class_wide type.
14912 (Resolve_Slice): If the prefix of the slice is a selected component
14913 whose type depends on discriminants, build its actual subtype before
14914 applying range checks on the bounds of the slice.
14915 (Valid_Conversion): In an instance or inlined body, compare root types,
14916 to prevent anomalies between private and public views.
14917 (Resolve): Improve error message for ambiguous fixed multiplication
14918 expressions that involve universal_fixed multiplying operations.
14920 2007-08-14 Javier Miranda <miranda@adacore.com>
14921 Hristian Kirtchev <kirtchev@adacore.com>
14923 * exp_ch9.adb (Build_Protected_Entry): Propagate the original source
14924 location to allow the correct generation of errors in case of
14925 restrictions applied to the expanded code.
14926 (Expand_Entry_Barrier): Remove all generated renamings for a barrier
14927 function if the condition does not reference them.
14928 (Expand_Entry_Body_Declarations): Mark the index constant as having a
14931 2007-08-14 Thomas Quinot <quinot@adacore.com>
14932 Pablo Oliveira <oliveira@adacore.com>
14934 * exp_dist.adb (PolyORB_Support.Build_TypeCode_Function): When creating
14935 typecode parameters for a union (in a variant record), remove
14936 extraneous layer of Any wrapping for member label.
14937 (Expand_Receiving_Stubs_Bodies): For an RCI package body that has
14938 elabration statements, register the package with the name server
14939 at the beginning, not at the end, of the elaboration statements so
14940 that they can create remote access to subprogram values that designate
14941 remote subprograms from the package.
14943 2007-08-14 Hristian Kirtchev <kirtchev@adacore.com>
14945 * g-catiio.adb (Image): For the case of %s, use Ada.Calendar.Time
14946 values to compute the number of seconds since the Unix Epoc in order to
14947 account for Daylight Savings Time. Perform special processing for dates
14948 that are earlier than the Unix Epoc to obtain a negative number.
14950 2007-08-14 Emmanuel Briot <briot@adacore.com>
14952 * g-comlin.adb (Getopt): Fix handling of "*" switch when not collapsing
14955 2007-08-14 Eric Botcazou <ebotcazou@adacore.com>
14957 * gnatlink.adb (Gnatlink): Pass switches to the linker even if the
14958 binder-generated file is not in Ada.
14959 Pass -mrtp to the linker if it is GCC and --RTS=rtp has been
14960 recorded in the ALI file.
14961 Pass -fsjlj to the linker if it is GCC and --RTS=sjlj has been recorded.
14963 2007-08-14 Vincent Celier <celier@adacore.com>
14965 * gnatls.adb: (Corresponding_Sdep_Entry): Always return a value
14966 (Output_Source): Do nothing if parameter is No_Sdep_Id
14968 * make.adb (Gnatmake): Do not rebuild an archive simply because a
14969 shared library it imports has a later time stamp.
14970 (Check): Resolve the symbolic links in the path name of the object
14972 Check that the ALI file is in the correct object directory
14973 Check if a file name does not correspond to the mapping of units
14975 (Display_Version): New procedure
14976 (Initialize): Process switches --version and --help
14977 Use type Path_Name_Type for path name
14979 2007-08-14 Paul Hilfinger <hilfinger@adacore.com>
14981 * impunit.adb: Re-organize System.Random_Numbers and
14982 GNAT.Random_Numbers and add to builds.
14984 * Makefile.rtl: Add s-rannum.ad* and g-rannum.ad*, a-assert*
14986 * s-rannum.ads, s-rannum.adb, g-rannum.ads, g-rannum.adb: New files.
14988 * a-assert.ads, a-assert.adb: New files.
14990 2007-08-14 Gary Dismukes <dismukes@adacore.com>
14992 * layout.adb (Layout_Type): In the case of access-to-subprogram types,
14993 if AAMP_On_Target is True, then the size of the type encompasses two
14994 addresses (a static link and a subprogram address), except in the case
14995 of library-level access types.
14997 2007-08-14 Vincent Celier <celier@adacore.com>
14999 * output.ads, output.adb (Write_Eol): Remove trailing spaces before
15001 (Write_Eol_Keep_Blanks): New procedure to write a line, including
15002 possible trailing spaces.
15003 (Output_Source_Line): Call Write_Eol_Keep_Blanks to output a source line
15005 2007-08-14 Javier Miranda <miranda@adacore.com>
15007 * par-ch6.adb (P_Formal_Part): Fix wrong error message associated with
15008 null-excluding access types.
15010 2007-08-14 Javier Miranda <miranda@adacore.com>
15012 * sem_ch9.adb (Check_Interfaces): New subprogram that factorizes code
15013 that is common to Analyze_Protected_Type and Analyze_Task_Type. In case
15014 of private types add missing check on matching interfaces in the
15015 partial and full declarations.
15016 (Analyze_Protected_Type): Code cleanup.
15017 (Analyze_Task_Type): Code cleanup.
15019 2007-08-14 Javier Miranda <miranda@adacore.com>
15021 * sem_disp.adb (Check_Dispatching_Operation): Do not emit warning on a
15022 generated interface thunk.
15024 2007-08-14 Ed Schonberg <schonberg@adacore.com>
15026 * s-ficobl.ads: Declare AFCB as a tagged incomplete type, to prevent
15027 obsolescent warning on application of 'Class to an incomplete type.
15029 * s-finroo.ads: Declare Root_Controlled as a tagged incomplete type, to
15030 prevent obsolescent warning on application of 'Class to an incomplete
15033 2007-08-14 Pascal Obry <obry@adacore.com>
15035 * s-fileio.adb (Is_Open): Add check for usability of the underlying
15038 2007-08-14 Cyrille Comar <comar@adacore.com>
15040 * s-finimp.adb (Detach_From_Final_List): make this procedure idempotent
15041 since it is potentially used in cases implying double finalization of
15044 2007-08-14 Jose Ruiz <ruiz@adacore.com>
15046 * s-tasini.adb (Get_Stack_Info): Move this function to
15047 System.Soft_Links.Tasking because it is common to the full and the
15048 restricted run times.
15049 (Init_RTS): Do not set the Get_Stack_Info soft link because it is done
15050 in SSL.Tasking.Init_Tasking_Soft_Links.
15052 * s-solita.adb (Get_Stack_Info): Function moved from
15053 System.Tasking.Initialization because it is common to the full and the
15054 restricted run times.
15055 (Init_Tasking_Soft_Links): Set the tasking soft link for Get_Stack_Info.
15057 2007-08-14 Arnaud Charlet <charlet@adacore.com>
15059 * s-tpobop.ads, s-tpobop.adb, s-tasren.ads, s-tasren.adb,
15060 s-taskin.ads (Requeue_With_Abort): Rename field With_Abort.
15061 (PO_Do_Or_Queue, Task_Do_Or_Queue, Requeue_Call): Remove With_Abort
15064 * s-tassta.adb (Task_Wrapper): Increased value of the small overflow
15067 2007-08-14 Gary Dismukes <dismukes@adacore.com>
15069 * s-veboop.adb (SU): New named number initialized to
15070 System.Storage_Unit.
15071 (True_Val): The initialization expression is revised to use SU (=
15072 Storage_Unit) rather than assuming 8 for the component size of an
15073 unpacked Boolean array.
15075 2007-08-14 Tristan Gingold <gingold@adacore.com>
15077 * tracebak.c: Use tb-ivms.c on OpenVMS Itanium.
15079 * tb-ivms.c: New file.
15081 * g-trasym-vms-ia64.adb: Fixed for OpenVMS version 8.2
15083 2007-08-14 Geert Bosch <bosch@adacore.com>
15085 * i-forbla.ads, i-forbla.adb, a-ngcoar.adb, a-ngcoar.ads, i-forlap.ads,
15086 s-gearop.adb, s-gecobl.adb, s-gecobl.ads, s-gerela.adb, s-gerela.ads:
15087 Add required linker pragmas for automatically linking with the gnalasup
15088 linear algebra support library, and the systems math library.
15089 Rename cdot to cdotu and zdot to zdotu.
15090 Update header comment to describe purpose of package.
15092 2007-08-14 Thomas Quinot <quinot@adacore.com>
15094 * exp_ch7.adb (Find_Final_List): For an anonymous access type that has
15095 an explicitly specified Associated_Final_Chain, use that list.
15096 (Expand_N_Package_Body): Build dispatch tables of library level tagged
15098 (Expand_N_Package_Declaration): Build dispatch tables of library level
15099 tagged types. Minor code cleanup.
15101 2007-08-14 Vincent Celier <celier@adacore.com>
15103 * gnatchop.adb (Terminate_Program): Remove exception and use
15104 Types.Terminate_Program instead.
15106 * osint.ads, osint.adb (Current_Exit_Status): New global variable
15107 (Find_Program_Name): Added protection against empty name.
15108 (OS_Exit_Through_Exception): New procedure
15110 * s-os_lib.ads, s-os_lib.adb (OS_Exit): New procedure body
15111 (OS_Exit_Default): New procedure that contains the previous
15112 implementation of procedure OS_Exit.
15113 (Final_Value): Remove obsolete Interix stuff.
15115 2007-08-14 Thomas Quinot <quinot@adacore.com>
15117 * g-socket.ads: Reorganize example code so that it also works on
15120 2007-08-14 Tristan Gingold <gingold@adacore.com>
15122 * g-trasym.ads: AIX now supports symbolic backtraces.
15124 2007-08-14 Ed Schonberg <schonberg@adacore.com>
15126 * lib-load.adb (From_Limited_With_Chain): Always scan the stack of
15127 units being loaded to detect circularities. A circularity may be
15128 present even if the current chain of pending units to load starts from
15129 a limited_with_clause.
15131 * lib-load.ads: Change profile of Load_Unit to use a with_clause
15132 rather than a boolean flag, in order to detect circularities in
15135 * par-load.adb: Use current with_clause in calls to Load_Unit, rather
15136 than propagating the From_Limited_With flag, in order to handle
15137 properly circularities involving with_clauses.
15139 2007-08-14 Nicolas Setton <setton@adacore.com>
15141 * link.c (FreeBSD): Add "const" keyword where needed, to eliminate
15144 2007-08-14 Arnaud Charlet <charlet@adacore.com>
15146 * Makefile.in: GNATRTL_LINEARALGEBRA_OBJS: New variable holding objects
15147 to build for libgnala.
15148 libgnat: Add rules to build libgnala.a
15149 (LIBGNAT_TARGET_PAIRS for VxWorks): Remove s-osinte-vxworks.adb from
15150 target pairs of the VxWorks 6 kernel runtime, use it only for VxWorks 5.
15151 Add s-osinte-vxworks-kernel.adb to the target pairs of the
15152 kernel run-time lib for VxWorks 6, which would provide a different
15153 implementation for Task_Cont and Task_Stop than the VxWorks 5 version.
15154 x86-solaris section (EH_MECHANISM): Set to -gcc, as this port is now
15155 running ZCX by default.
15156 Add g-sttsne-locking to LynxOS version.
15157 Remove g-sttsne-vxworks.ads; use g-sttsne-locking.ads instead.
15158 On x86/darwin, use a-numaux-x86.ad? and system-darwin-x86.ads.
15160 * system-darwin-x86.ads: New file.
15162 * Make-lang.in: Delete files before copying onto them, so if they are
15163 read-only, the copy won't fail.
15164 Update dependencies
15166 2007-08-14 Pascal Obry <obry@adacore.com>
15168 * mdll-fil.adb, * mdll.adb: Implement a more consistent libraries
15171 2007-08-14 Vincent Celier <celier@adacore.com>
15173 * mlib-utl.adb (Gcc_Name): Change from constant String to String_Access
15174 (Gcc): Initialize Gcc_Name at the first call
15176 2007-08-14 Ed Schonberg <schonberg@adacore.com>
15178 * sem_ch7.adb (Analyze_Package_Specification): Do not install private
15179 with_clauses of the enclosing unit when analyzing the package
15180 specification of a nested instance.
15182 2007-08-14 Hristian Kirtchev <kirtchev@adacore.com>
15184 * sinfo.ads, sinfo.adb (Is_Coextension, Set_Is_Coextension): Removed.
15185 (Is_Dynamic_Coextension, Set_Is_Dynamic_Coextension): New routines.
15186 Remove flag Is_Coextension. Add flag Is_Dynamic_Coextension. Update the
15187 layout of N_Allocator.
15189 2007-08-14 Thomas Quinot <quinot@adacore.com>
15191 * rtsfind.adb (Check_RPC): Add PCS version check.
15193 * gnatvsn.ads, gnatvsn.adb: Add PCS version.
15194 (Gnat_Free_Software): New function.
15196 * sem_dist.ads, sem_dist.adb (Get_PCS_Version): New subprogram. Returns
15197 the PCS_Version value from s-parint, used to check that it is consistent
15198 with what exp_dist expects.
15200 * s-parint.ads (PCS_Version): New entity for checking consistency
15201 between exp_dist and PCS.
15203 * gen-soccon.c: (SO_REUSEPORT): New constant.
15205 2007-08-14 Hristian Kirtchev <kirtchev@adacore.com>
15207 * a-calfor.adb (Image (Duration; Boolean)): Change type of local
15208 variable Sub_Second to Duration in order to accomodate a larger range
15209 of arithmetic operations.
15211 2007-08-14 Bob Duff <duff@adacore.com>
15213 * g-sttsne-locking.ads: Move comments from spec to body.
15214 * g-sttsne-locking.adb: Move comments from spec to body.
15215 * g-sttsne-vxworks.ads: Removed.
15216 * g-sttsne-vxworks.adb: Removed.
15218 2007-08-11 Ian Lance Taylor <iant@google.com>
15220 * misc.c (gnat_get_alias_set): Change return type to
15223 2007-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
15225 * decl.c, utils2.c: Fix whitespace in last change.
15227 2007-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
15229 * decl.c (compare_field_bitpos): Constify.
15230 * utils2.c (compare_elmt_bitpos): Likewise.
15232 2007-07-27 Aurelien Jarno <aurelien@aurel32.net>
15234 * s-osinte-kfreebsd-gnu.ads ((sigset_t_ptr): Removed, replaced by
15235 anonymous access type.
15236 (pthread_sigmask): Now take an access sigset_t.
15238 2007-07-05 Joel Sherrill <joel.sherrill@oarcorp.com>
15240 * s-osinte-rtems.ads: Correct prototype of pthread_sigmask.
15242 2007-06-21 Eric Botcazou <ebotcazou@adacore.com>
15244 PR tree-optimization/25737
15245 * misc.c (gnat_post_options): Do not force flag_tree_salias to 0.
15247 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
15249 * trans.c (Attribute_to_gnu): When subtracting an
15250 offset from a pointer, use POINTER_PLUS_EXPR with
15251 NEGATE_EXPR instead of MINUS_EXPR.
15252 (gnat_to_gnu): Likewise.
15253 * utils.c (convert): When converting between
15254 thin pointers, use POINTER_PLUS_EXPR and sizetype
15256 * utils2.c (known_alignment): POINTER_PLUS_EXPR
15257 have the same semantics as PLUS_EXPR for alignment.
15258 (build_binary_op): Add support for the semantics of
15259 POINTER_PLUS_EXPR's operands.
15260 When adding an offset to a pointer, use POINTER_PLUS_EXPR.
15262 2007-06-11 Rafael Ávila de Espíndola <espindola@google.com>
15264 * trans.c (Attribute_to_gnu): Use signed_or_unsigned_type_for instead
15265 of get_signed_or_unsigned_type.
15266 * misc.c (LANG_HOOKS_SIGNED_TYPE): Remove.
15268 2007-06-11 Bob Duff <duff@adacore.com>
15269 Thomas Quinot <quinot@adacore.com>
15271 * g-stsifd-sockets.adb (Create): Work around strange behavior of
15272 'bind' on windows that causes 'connect' to fail intermittently, by
15273 retrying the 'bind'.
15274 (GNAT.Sockets.Thin.Signalling_Fds): New procedure Close.
15276 2007-06-10 Duncan Sands <baldrick@free.fr>
15278 * decl.c (gnat_to_gnu_entity): Use pointers to dummy nodes, rather
15279 than to void, for the fields when making a new fat pointer type.
15280 (gnat_substitute_in_type): Now substitute_in_type.
15281 * gigi.h (gnat_substitute_in_type): Likewise. Adjust recursive calls.
15282 * trans.c (gnat_gimplify_expr): Remove COMPONENT_REF kludge.
15283 * utils.c (update_pointer_to): Update fat pointers by updating the
15284 dummy node pointers used for the fields.
15286 2007-06-06 Thomas Quinot <quinot@adacore.com>
15287 Bob Duff <duff@adacore.com>
15289 * g-soccon-freebsd.ads, g-soccon-vxworks.ads:,
15290 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
15291 g-soccon-solaris.ads, g-soccon-vms.ads, g-soccon-tru64.ads: Add new
15292 constant Thread_Blocking_IO, always True by default, set False
15293 on a per-runtime basis.
15294 (Need_Netdb_Buffer): New constant.
15296 * g-stheme.adb, g-sttsne.ads, g-sttsne-locking.ads,
15297 g-sttsne-locking.adb, g-sttsne-vxworks.ads, g-sttsne-vxworks.adb: New
15300 * g-socthi-vxworks.ads, g-socthi-vxworks.adb,
15301 g-socthi-vms.ads, g-socthi-vms.adb (Safe_Gethostbyname,
15302 Safe_Gethostbyaddr, Safe_Getservbyname, Safe_Getservbyport): Use new
15303 child package Task_Safe_NetDB
15304 (Host_Error_Messages): Add stub body.
15305 (GNAT.Sockets.Thin.Signalling_Fds): New procedure Close.
15307 * g-soccon-mingw.ads: Add Windows-specific constants.
15308 (Need_Netdb_Buffer): New constant.
15309 (GNAT.Sockets.Thin.C_Inet_Addr, Windows version): Remove useless Ada
15310 wrapper and import inet_addr(3) from the standard sockets library
15312 (In_Addr): Add alignment clause.
15313 (GNAT.Sockets.Thin.Signalling_Fds): New procedure Close.
15315 2007-06-06 Robert Dewar <dewar@adacore.com>
15317 * a-taster.adb, s-osinte-hpux.ads, s-osinte-solaris-posix.ads,
15318 s-osinte-irix.ads, s-interr-sigaction.adb, s-mastop-irix.adb,
15319 s-osinte-hpux-dce.ads, s-osinte-interix.ads, s-osinte-solaris.ads,
15320 s-taspri-solaris.ads, s-inmaop-vms.adb, s-interr-vms.adb,
15321 s-mastop-vms.adb, s-osinte-vms.ads, s-tpopde-vms.adb,
15322 s-osinte-mingw.ads, s-interr-vxworks.adb, i-cstrea-vms.adb,
15323 a-diocst.adb, a-direio.adb, a-interr.adb, a-sequio.adb, a-siocst.adb,
15324 a-ssicst.adb, a-storio.adb, a-ststio.adb, a-stwima.adb, a-tasatt.adb,
15325 a-taside.adb, a-tiocst.adb, a-witeio.adb, a-wtcstr.adb, g-crc32.adb,
15326 g-dirope.adb, g-dyntab.adb, g-memdum.adb, g-regexp.adb, g-spipat.adb,
15327 g-spitbo.adb, g-string.adb, g-string.ads, g-table.adb, g-thread.adb,
15328 i-cobol.adb, i-cpoint.adb, i-cstrea.adb, i-cstrin.adb, i-pacdec.adb,
15329 s-addima.adb, s-arit64.adb, s-auxdec.adb, s-auxdec.ads,
15330 s-auxdec-vms_64.ads, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
15331 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
15332 s-direio.adb, s-fileio.adb, s-finimp.ads, s-geveop.adb, s-imgenu.adb,
15333 s-pack03.adb, s-pack05.adb, s-pack06.adb, s-pack07.adb, s-pack09.adb,
15334 s-pack10.adb, s-pack11.adb, s-pack12.adb, s-pack13.adb, s-pack14.adb,
15335 s-pack15.adb, s-pack17.adb, s-pack18.adb, s-pack19.adb, s-pack20.adb,
15336 s-pack21.adb, s-pack22.adb, s-pack23.adb, s-pack24.adb, s-pack25.adb,
15337 s-pack26.adb, s-pack27.adb, s-pack28.adb, s-pack29.adb, s-pack30.adb,
15338 s-pack31.adb, s-pack33.adb, s-pack34.adb, s-pack35.adb, s-pack36.adb,
15339 s-pack37.adb, s-pack38.adb, s-pack39.adb, s-pack40.adb, s-pack41.adb,
15340 s-pack42.adb, s-pack43.adb, s-pack44.adb, s-pack45.adb, s-pack46.adb,
15341 s-pack47.adb, s-pack48.adb, s-pack49.adb, s-pack50.adb, s-pack51.adb,
15342 s-pack52.adb, s-pack53.adb, s-pack54.adb, s-pack55.adb, s-pack56.adb,
15343 s-pack57.adb, s-pack58.adb, s-pack59.adb, s-pack60.adb, s-pack61.adb,
15344 s-pack62.adb, s-pack63.adb, s-pooloc.adb, s-poosiz.adb, s-scaval.adb,
15345 s-sequio.adb, s-shasto.adb, s-stalib.ads, s-stratt.adb, s-strcom.adb,
15346 s-taasde.adb, s-tasdeb.adb, s-tasuti.ads, s-tataat.ads, s-tpoben.ads,
15347 s-valenu.adb, s-widenu.adb, s-wwdenu.adb, s-addope.adb, a-stzmap.adb,
15348 a-ztcstr.adb, a-ztexio.adb, s-osinte-linux-hppa.ads: Replace
15349 Unchecked_* by Ada.Unchecked_*
15351 2007-06-06 Robert Dewar <dewar@adacore.com>
15353 * g-string.adb, s-proinf-irix-athread.adb, s-gloloc-mingw.adb,
15354 s-tfsetr-default.adb, gnatfind.adb, gnatxref.adb, gprep.adb,
15355 g-regexp.adb, g-regexp.ads, g-regpat.ads, g-tasloc.adb, g-tasloc.ads,
15356 output.adb, switch-m.ads, tree_in.ads, tree_io.ads, indepsw.ads,
15357 g-utf_32.adb, g-utf_32.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
15358 a-zchuni.ads: Replace GNAT.xxx by System.xxx when appropriate.
15360 * s-utf_32.adb, s-utf_32.ads, s-os_lib.adb, s-os_lib.ads, s-regexp.adb,
15361 s-regexp.ads, s-regpat.adb, s-regpat.ads, s-string.adb, s-string.ads,
15362 s-tasloc.adb, s-tasloc.ads: New files.
15364 2007-06-06 Bob Duff <duff@adacore.com>
15366 * g-expect-vms.adb:
15367 (Send_Signal, Close): Raise Invalid_Process if the process id is invalid.
15368 * g-expect.ads, g-expect.adb (Send): Avoid useless copy of the string.
15369 (Send_Signal, Close): Raise Invalid_Process if the process id is
15371 (Pattern_Matcher_Access): Is now a general access type to be able to
15372 use aliased string.
15374 2007-06-06 Thomas Quinot <quinot@adacore.com>
15375 Arnaud Charlet <charlet@adacore.com>
15377 * a-intnam-aix.ads: Adjust comment to account for SIGADAABORT change
15378 (SIGEMT is now used instead of SIGTERM on AIX).
15380 * s-osinte-aix.ads (Linker_Options): Use -pthread instead of -lpthreads.
15381 (Time_Slice_Supported): Set to True.
15382 Use SIGEMT instead of SIGTERM as SIGADAABORT.
15384 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
15386 * a-calend.ads, a-calend.adb, a-calend-vms.ads, a-calend-vms.adb ("-"
15387 (Time, Time)): Use To_Relative_Time rather than manual calculation to
15388 express the bounds of Duration as Time. Raise Time_Error when the
15389 result is greater or equal to the higher bound of Duration (on the
15391 ("+" (Time, Duration)): Reorder code. Remove the declaration of constant
15392 Ada_High_And_Leaps.
15393 ("-" (Time, Duration)): Reorder code. Remove the declaration of constant
15394 Ada_High_And_Leaps.
15395 ("-" (Time, Time)): Reorder code.
15396 (All_Leap_Seconds): Removed.
15397 (Arithmetic_Operations.Add): Remove sign related kludge.
15398 (Arithmetic_Operations.Difference): Control the leaps seconds processing
15399 with flag Leap_Support.
15400 (Arithmetic_Operations.Subtract): Remove sign related kludge.
15401 (Check_Within_Time_Bounds): New procedure.
15402 (Clock): Control the leap seconds processing with flag Leap_Support.
15403 (Cumulative_Leap_Seconds): Assert that the target supports leap seconds.
15404 (Formatting_Operations.Split): Control the leap seconds processing with
15406 (Formatting_Operations.Time_Of): Control the leaps seconds processing
15407 with flag Leap_Support. Adjust the year, month and day (if applicable)
15408 when the value of day seconds designates a new day.
15409 (Split): Use parameter associations for better readability. Integrate
15411 (Time_Of): Use parameter associations for better readability. Integrate
15414 * a-calfor.adb (Split): Use parameter associations for better
15415 readability. Integrate flag Is_Ada_05.
15416 (Time_Of): Remove flag Leap_Checks. Use parameter associations for
15417 better readability. Integrate flag Is_Ada_05.
15419 2007-06-06 Arnaud Charlet <charlet@adacore.com>
15421 * s-taprop-vms.adb, s-taprop-hpux-dce.adb, s-taprop-vxworks.adb,
15422 s-osprim-posix.adb, s-taprop-posix.adb, s-osprim-vxworks.adb,
15423 s-taprop-solaris.adb, s-osprim-solaris.adb, s-taprop-dummy.adb,
15424 s-osprim-unix.adb, s-osinte-freebsd.adb, s-osinte-freebsd.ads,
15425 s-osinte-lynxos.adb, s-osinte-lynxos.ads, s-taprop-tru64.adb,
15426 s-taprop-lynxos.adb, s-taprop-irix.adb, s-osinte-tru64.adb,
15427 s-osinte-tru64.ads, s-taprop-linux.adb, s-parame.ads,
15428 s-parame-vms-alpha.ads, s-parame-vms-ia64.ads, s-parame-hpux.ads,
15429 s-parame-vms-restrict.ads, s-parame-ae653.ads, s-parame-vxworks.ads,
15430 s-taprop-mingw.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos-3.adb,
15431 s-osprim-mingw.adb (Timed_Delay, Timed_Sleep): Register the base
15432 time when entering this routine to detect a backward clock setting
15433 (manual setting or DST adjustment), to avoid waiting for a longer delay
15435 (Time_Duration, To_Timeval, struct_timeval): Removed when not relevant.
15436 Remove handling of deferred priority change, and replace by setting the
15437 task priority directly, as required by AI-188.
15439 (Max_Task_Image_Length): New constant.
15440 Replace Warnings (Off) by Unreferenced pragma, cleaner.
15441 (Dynamic_Priority_Support): Removed, no longer needed.
15442 (Poll_Base_Priority_Change): Ditto.
15443 (Set_Ceiling): Add this procedure to change the ceiling priority
15444 associated to a lock. This is a dummy implementation because dynamic
15445 priority ceilings are not supported by the underlying system.
15447 * a-dynpri.adb (Set_Priority): Take into account case where Target is
15448 accepting a RV with its priority boosted.
15449 Remove handling of deferred priority change, and replace by setting the
15450 task priority directly, as required by AI-188.
15452 * s-taenca.adb (Try_To_Cancel_Entry_Call): Remove special case for
15454 Remove handling of deferred priority change, and replace by setting the
15455 task priority directly, as required by AI-188.
15456 (Wait_For_Completion, Wait_For_Call, Timed_Selective_Wait): Change state
15457 of Self_Id earlier.
15459 * s-tasini.ads, s-tasini.adb (Wakeup_Entry_Caller): Relax assertion.
15460 (Poll_Base_Priority_Change): Removed.
15461 Code clean up: use SSL.Current_Target_Exception.
15463 * s-tasren.adb (Task_Count): Call Yield to let a chance to other tasks
15464 to run as this is a potentially dispatching point.
15465 (Call_Synchronous): Use Local_Defer_Abort.
15466 (Callable): Relax assertion.
15467 (Selective_Wait): Relax assertion in case abort is not allowed.
15468 Remove handling of deferred priority change, and replace by setting the
15469 task priority directly, as required by AI-188.
15471 * s-tasuti.adb (Make_Passive): Adjust assertions.
15472 Remove handling of deferred priority change, and replace by setting the
15473 task priority directly, as required by AI-188.
15475 2007-06-06 Arnaud Charlet <charlet@adacore.com>
15477 * system-vxworks-sparcv9.ads, system-solaris-x86.ads,
15478 system-irix-o32.ads, system-freebsd-x86.ads, system-lynxos-ppc.ads,
15479 system-lynxos-x86.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
15480 system-vxworks-mips.ads, system-vxworks-alpha.ads,
15481 system-vxworks-x86.ads, system-linux-ppc.ads, system-mingw.ads,
15482 system-vms-zcx.ads, system-darwin-ppc.ads, system-vxworks-ppc.ads,
15483 system-interix.ads, system-linux-hppa.ads, system-tru64.ads,
15484 system-hpux.ads, system-irix-n32.ads, system-solaris-sparc.ads,
15485 system-solaris-sparcv9.ads, system-vms.ads, system.ads,
15486 system-vms_64.ads, system-hpux-ia64.ads, system-linux-x86_64.ads,
15487 system-linux-ia64.ads: Document mapping between Ada and OS priorities.
15488 This patch changes the largest non-binary modulus from 2**31-1 to
15490 (Compiler_System_Version): Removed, no longer used.
15491 Clean up system files by removing flags only used on a single target.
15492 Also remove obsolete flags, only used during bootstrap from system.ads
15493 (Address): Add a pragma Preelaborable_Initialization.
15495 * system-aix.ads: Ditto.
15496 (GCC_ZCX_Support): Set to true.
15497 Update priority range on AIX and map Ada priorities to target
15498 priorities appropriately for different scheduling policies.
15500 * ttypes.ads: set largest non-binary modulus from 2**31-1 to 2**32-1
15502 2007-06-06 Vincent Celier <celier@adacore.com>
15504 * mlib-tgt-specific.adb, mlib-tgt-specific.ads,
15505 mlib-tgt-vms.adb, mlib-tgt-vms.ads: New files.
15507 * mlib-tgt.adb, mlib-tgt.ads, mlib-tgt-darwin.adb,
15508 mlib-tgt-vxworks.adb, mlib-tgt-mingw.adb, mlib-tgt-lynxos.adb,
15509 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb,
15510 mlib-tgt-vms-ia64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
15511 mlib-tgt-hpux.adb, mlib-tgt-tru64.adb: Make a common body for package
15512 MLib.Tgt, containing the default versions of the exported subprograms.
15513 For each platform, create a specific version of the body of new child
15514 package MLib.Tgt.Specific that contains only the body of subprograms
15515 that are different from the default.
15516 (Archive_Builder_Append_Options): New function.
15518 2007-06-06 Matthew Gingell <gingell@adacore.com>
15520 * s-osinte-aix.adb: Map Ada priorities to target priorities
15521 appropriately for different scheduling policies.
15523 2007-06-06 Arnaud Charlet <charlet@adacore.com>
15525 * s-osinte-linux.ads (sigset_t): Bump alignment to match more closely
15527 Remove references to Unchecked_Conversion, and use Ada.xxx instead.
15528 Replace Unchecked_Conversion by Ada.Unchecked_Conversion.
15530 2007-06-06 Vasiliy Fofanov <fofanov@adacore.com>
15532 * s-osprim-vms.ads, s-osprim-vms.adb (Initialize): New procedure.
15533 Noop on VMS, added for interface commonality.
15535 2007-06-06 Eric Botcazou <ebotcazou@adacore.com>
15536 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15537 Olivier Hainque <hainque@adacore.com>
15539 * decl.c (gnat_to_gnu_entity) <object>: Manually mark the top of the
15540 renamed expression of a full renaming at toplevel.
15541 (gnat_to_gnu_entity, case object): If not defining, do not look inside
15542 the values the constant is initialized to if it is an N_Allocator.
15543 (gnat_to_gnu_entity) <E_Array_Subtype>: Manually mark the top of the
15544 TYPE_SIZE_UNIT of inner types after the stride is elaborated.
15545 (make_aligning_type): Accept an extra ROOM argument for storage to be
15546 made available before the aligned field, and an extra BASE_ALIGN
15547 argument for callers to pass the alignment guaranteed to be honored for
15548 the whole aligning object. Avoid call to finish_record_type, which only
15549 interferes with the sizes we want to set.
15550 (gnat_to_gnu_entity) <E_Variable>: Pass the required extra arguments to
15551 make_aligning_type for super-aligned objects on stack.
15552 (components_to_record): Pass the adjusted size of the type when creating
15553 fields in the qualified union for the variant part.
15554 (gnat_substitute_in_type): Copy TYPE_USER_ALIGN.
15555 (gnat_to_gnu_entity, case E_Signed_Integer_Subtype): Likewise for
15557 (maybe_pad_type): Set TYPE_USER_ALIGN.
15558 (make_aligning_type): Likewise.
15559 ALIGN argument is unsigned int.
15560 (gnat_to_gnu_entity, case E_Function): Back annotate return mechanism.
15561 (gnat_to_gnu_param): Likewise, for parameters.
15562 (gnat_to_gnu_entity) <object>: Always instantiate the renaming object
15563 if it is constant and stems from a function call.
15564 (gnat_to_gnu_entity) <E_Record_Type>: Set packed to -2 if the alignment
15565 of the record is specified. Adjust accordingly.
15566 (adjust_packed): New static function.
15567 (gnat_to_gnu_field): Use it to adjust the packedness setting.
15568 (components_to_record): Likewise.
15569 (gnat_to_gnu_entity) <object>: Do not test the renamed expression for
15570 side-effects if the object is deemed constant.
15571 (gnat_to_gnu_entity) <E_Array_Type>: Create a name for the fat pointer
15572 type instead of merely finalizing it. Tidy.
15573 <E_Access_Subprogram_Type>: Retrieve the type from the TYPE_DECL.
15574 <E_Access_Type>: Likewise.
15575 (defer_debug_incomplete_list): Rename to defer_finalize_list.
15576 (defer_debug_level): Delete.
15577 (gnat_to_gnu_entity) <debug_deferred>: Likewise
15578 <E_Array_Type>: Call rest_of_record_type_compilation on the fat pointer
15580 <E_Record_Type>: Do not explicitly defer finalizing the type.
15581 Adjust for write_record_type_debug_info renaming.
15582 <E_Subprogram_Type>: Likewise.
15583 Finalize deferred types right after deferred incomplete types are
15585 (rest_of_type_decl_compilation): New global function.
15586 (components_to_record): Rename defer_debug parameter to do_not_finalize.
15587 (components_to_record): Propagate the packedness to the fields of the
15588 qualified union type if there is a variant part.
15589 (gnat_to_gnu_entity) <E_Array_Type>: Use new function
15590 instead of inline code to adjust the XUT field offsets.
15591 (gnat_to_gnu_entity): Adjust for new prototype of finish_record_type.
15592 <E_Record_Subtype>: Do not let finish_record_type compute the sizes
15593 and write the debug info if the type derives from a discriminated one.
15594 (gnat_to_gnu_entity) <E_Array_Type>: Adjust call to create_index_type.
15595 <E_Array_Subtype>: Likewise.
15596 <E_String_Literal_Subtype>: Likewise.
15597 (gnat_to_gnu_entity): Set TYPE_USER_ALIGN on types only if they have
15598 an alignment clause.
15599 (maybe_pad_type): Update ORIG_SIZE to the minimum required to meet ALIGN
15600 before giving warning.
15601 (prepend_one_attribute_to): New function, helper to prepend an attribute
15602 to an attribute list.
15603 (gnat_to_gnu_entity) <E_Procedure>: Use it.
15604 (prepend_attributes): Likewise.
15605 (gnat_to_gnu_entity) <E_Variable>: Use constants of the proper type.
15606 <E_Array_Type>: Declare the padding type for the element type, if any.
15607 <E_Array_Subtype>: Likewise.
15608 (defer_limited_with): New variable.
15609 (Gigi_Equivalent_Type): New function.
15610 (gnat_to_gnu_entity): Use it at start and use result throughout.
15611 (gnat_to_gnu_entity, case E_Access_Type): Rework to use
15612 Gigi_Equivalent_Type, support Limited_With, allow two levels of
15613 indirection, precompute if unconstrained array to simplify logic, and
15614 use defer_limited_with to defer elaboration of some types from limited
15616 (finalize_from_with_types): New function.
15618 2007-06-06 Gary Dismukes <dismukes@adacore.com>
15619 Eric Botcazou <ebotcazou@adacore.com>
15620 Tristan Gingold <gingold@adacore.com>
15621 Olivier Hainque <hainque@adacore.com>
15623 * trans.c (Identifier_to_gnu): Change test for deferred constant by
15624 adding guard that the entity is an E_Constant before testing presence
15625 of Full_view (and remove unnecessary test that entity is not a type).
15626 For a CONST_DECL used by reference, manually retrieve
15627 the DECL_INITIAL. Do not invoke fold in the other DECL_P cases either.
15628 (struct language_function): Move from utils.c to here.
15629 (struct parm_attr): New structure.
15630 (parm_attr, parm_attr vector, parm_attr GC vector): New types.
15631 (f_parm_attr_cache): New macro.
15632 (Attribute_to_gnu) <Attr_Length>: When not optimizing, cache the
15633 expressions for the 'First, 'Last and 'Length attributes of the
15634 unconstrained array IN parameters.
15635 (Subprogram_Body_to_gnu): Use gnu_subprog_decl throughout.
15636 Allocate the information structure for the function earlier, as well
15637 as the language-specific part.
15638 If the parameter attributes cache has been populated, evaluate the
15639 cached expressions on entry.
15640 (takes_address): Add OPERAND_TYPE parameter. Handle N_Function_Call,
15641 N_Procedure_Call_Statement and N_Indexed_Component.
15642 (Pragma_to_gnu): Translate inspection_point to an asm statement
15643 containaing a comment and a reference to the object (either its address
15644 for BLKmode or its value).
15645 (Identifier_to_gnu): Use TREE_CONSTANT instead of CONST_DECL to decide
15646 to go to DECL_INITIAL. Together with the size constraint relaxation
15647 in create_var_decl, enlarges the set of situations in which an
15648 identifier may be used as an initializer without implying elaboration
15650 (Subprogram_Body_to_gnu): Do not fiddle with the debug interface but set
15651 DECL_IGNORED_P on the function if Needs_Debug_Info is not set on the
15653 (maybe_stabilize_reference): Remove lvalues_only parameter.
15654 (gnat_stabilize_reference): Adjust for above change.
15655 (gnat_to_gnu): Do not set location information on the result
15656 if it is a reference.
15657 (add_cleanup): Add gnat_node parameter and set the location of the
15659 (Handled_Sequence_Of_Statements_to_gnu): Adjust calls to add_cleanup.
15660 (Exception_Handler_to_gnu_zcx): Likewise.
15661 (gigi): Remove the cgraph node if the elaboration procedure is empty.
15662 (Subprogram_Body_to_gnu): If a stub is attached to the subprogram, emit
15663 the former right after the latter.
15664 (start_stmt_group): Make global.
15665 (end_stmt_group): Likewise.
15666 (gnu_constraint_error_label_stack, gnu_storage_error_label_stack): New
15668 (gnu_program_error_label_stack): Likewise.
15669 (gigi): Initialize them.
15670 (call_to_gnu, gnat_to_gnu, emit_check): Add new arg to build_call_raise.
15671 (gnat_to_gnu, N_{Push,Pop}_{Constraint,Storage,Program}_Error_Label):
15673 (push_exception_label_stack): New function.
15674 (takes_address): New function.
15676 * utils.c (struct language_function): Move to trans.c from here.
15677 (unchecked_convert): Do not wrap up integer constants in
15678 VIEW_CONVERT_EXPRs.
15679 (create_var_decl_1): Decouple TREE_CONSTANT from CONST_DECL. Prevent
15680 the latter for aggregate types, unexpected by later passes, and relax an
15681 arbitrary size constraint on the former.
15682 (create_field_decl): Use tree_int_cst_equal instead of operand_equal_p
15683 to compare the sizes.
15684 (convert_vms_descriptor): When converting to a fat pointer type, be
15685 prepared for a S descriptor at runtime in spite of a SB specification.
15686 (shift_unc_components_for_thin_pointers): New function.
15687 (write_record_type_debug_info): For variable-sized fields, cap the
15688 alignment of the pointer to the computed alignment.
15689 (finish_record_type): Change HAS_REP parameter into REP_LEVEL.
15690 If REP_LEVEL is 2, do not compute the sizes.
15691 (build_vms_descriptor): Adjust for new prototype of finish_record_type.
15692 (build_unc_object_type): Likewise.
15693 (declare_debug_type): New function.
15695 * ada-tree.def: USE_STMT: removed (not emitted anymore).
15697 * misc.c (gnat_expand_expr): Call to gnat_expand_stmt removed because
15698 no statement is expandable anymore.
15699 (gnat_init_gcc_eh): Do not initialize the DWARF-2 CFI machinery twice.
15700 (gnat_handle_option): Only allow flag_eliminate_debug_types to be set
15701 when the user requested it explicitely.
15702 (gnat_post_options): By default, set flag_eliminate_unused_debug_types
15704 (get_alias_set): Return alias set 0 for a type if
15705 TYPE_UNIVERSAL_ALIASING_P is set on its main variant.
15707 * ada-tree.h: (TYPE_UNIVERSAL_ALIASING_P): New macro.
15708 (DECL_FUNCTION_STUB): New accessor macro.
15709 (SET_DECL_FUNCTION_STUB): New setter macro.
15711 * lang.opt (feliminate-unused-debug-types): Intercept this flag for Ada.
15713 * fe.h (Get_Local_Raise_Call_Entity, Get_RT_Exception_Entity): New
15716 2007-06-06 Jose Ruiz <ruiz@adacore.com>
15718 * s-intman-vxworks.ads, s-intman-vxworks.adb (Abort_Task_Signal):
15719 Rename to Abort_Task_Interrupt to be able to keep the same interface
15720 as the rest of the targets.
15722 * s-osinte-vxworks.ads s-osinte-vxworks.adb
15723 (To_VxWorks_Priority): Remove explicit "in" mode indicator
15725 * s-osinte-vxworks6.ads, s-vxwork-arm.ads, system-vxworks-arm.ads:
15728 2007-06-06 Robert Dewar <dewar@adacore.com>
15730 * a-chahan.ads: Remove obsolescent pragmas
15732 * a-chlat1.ads: Minor reformatting
15734 2007-06-06 Robert Dewar <dewar@adacore.com>
15736 * comperr.adb (Compiler_Abort): New Finalize/Output_Messages interface
15739 * errout.adb: New Finalize/Compilation_Errors/Output_Messages
15742 * errout.ads (Finalize): Changed interface
15743 (Output_Messages): New procedure
15744 (Compilation_Errors): New Interface
15746 * prepcomp.ads, prepcomp.adb (Parse_Preprocessing_Data_File): New
15747 Finalize/Output_Messages interface for Errout
15748 (Prepare_To_Preprocess): New Finalize/Output_Messages interface for
15751 2007-06-06 Thomas Quinot <quinot@adacore.com>
15752 Olivier Hainque <hainque@adacore.com>
15753 Robert Dewar <dewar@adacore.com>
15755 * a-except.ads, a-except.adb: (Rmsg_28): Fix description for E.4(18)
15757 (Raise_Current_Excep): Call Debug_Raise_Exception just before
15758 propagation starts, to let debuggers know about the event in a reliable
15760 (Local_Raise): Moved to System.Exceptions
15761 More convenient to have this as a separate unit
15763 * s-except.adb, s-except.ads: New files.
15765 * a-exextr.adb (Unhandled_Exception): Delete - replaced by
15766 Debug_Unhandled_Exception in System.Exceptions where it belongs
15767 together with a couple of other debug helpers.
15768 (Notify_Unhandled_Exception): Use Debug_Unhandled_Exception instead of
15769 the former Unhandled_Exception.
15771 * exp_ch11.ads, exp_ch11.adb: (Possible_Local_Raise): New procedure
15772 (Warn_No_Exception_Propagation): New procedure
15773 (Warn_If_No_Propagation): Rewritten for new warning generation
15774 (Expand_Exception_Handlers): New warning generation
15775 (Expand_N_Raise_xxx_Error): Rewritten for new warnings
15776 (Add_Exception_Label): Use Special_Exception_Package_Used for test
15777 instead of Most_Recent_Exception_Used (accomodates Exception_Traces)
15778 (Expand_Local_Exception_Handlers): Unconditionally add extra block wrap
15779 even if restriction is set (makes life easier in Check_Returns)
15780 (Expand_Local_Exception_Handlers): Follow renamed entity chain when
15781 checking exception identities.
15782 (Expand_Local_Exception_Handlers): Do not optimize when all others case
15783 (Expand_Local_Exception_Handlers): Set Exception_Junk flag on generated
15784 block for handler (used by Check_Returns)
15785 (Expand_Local_Exception_Handlers): Local_Raise now takes an address
15786 (Expand_N_Handled_Sequence_Of_Statements): Properly handle -gnatd.x to
15787 remove all exception handlers when optimizing local raise statements.
15788 (Find_Local_Handler): Use Get_Renamed_Entity
15789 (Expand_N_Handled_Sequence_Of_Statements): If the handled sequence is
15790 marked analyzed after expanding exception handlers, do not generate
15791 redundant cleanup actions, because they have been constructed already.
15793 2007-06-06 Thomas Quinot <quinot@adacore.com>
15795 * a-finali.ads (Ada.Finalization): Add missing pragma Remote_Types. The
15796 presence of this categorization pragma is mandated by the language.
15797 (Limited_Controlled): Add missing pragma Preelaborable_Initialization
15800 2007-06-06 Vincent Celier <celier@adacore.com>
15801 Robert Dewar <dewar@adacore.com>
15803 * bcheck.adb, binde.adb, binderr.adb, binderr.ads, butil.adb,
15804 butil.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
15805 err_vars.ads, exp_tss.adb, exp_tss.ads, fmap.adb, fmap.ads,
15806 fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
15807 lib-sort.adb, lib-util.adb, lib-util.ads, lib-xref.adb, makeutl.ads,
15808 makeutl.adb, nmake.adt, osint.adb, osint.ads, osint-b.adb,
15809 par-load.adb, prj-attr.adb, prj-dect.adb, prj-err.adb, prj-makr.adb,
15810 prj-part.adb, prj-pp.adb, prj-proc.adb, prj-tree.adb, prj-tree.ads,
15811 prj-util.adb, prj-util.ads, scans.adb, scans.ads, sem_ch2.adb,
15812 sinput-c.adb, styleg-c.adb, tempdir.adb, tempdir.ads, uname.adb,
15813 uname.ads, atree.h, atree.ads, atree.adb, ali-util.ads, ali-util.adb,
15815 Move Name_Id, File_Name_Type and Unit_Name_Type from package Types to
15816 package Namet. Make File_Name_Type and Unit_Name_Type types derived from
15817 Mame_Id. Add new type Path_Name_Type, also derived from Name_Id.
15818 Use variables of types File_Name_Type and Unit_Name_Type in error
15820 (Get_Name): Add parameter Ignore_Special, and set it reading file name
15821 (New_Copy): When debugging the compiler, call New_Node_Debugging_Output
15823 Define flags Flag217-Flag230 with associated subprograms
15824 (Flag_Word5): New record type.
15825 (Flag_Word5_Ptr): New access type.
15826 (To_Flag_Word5): New unchecked conversion.
15827 (To_Flag_Word5_Ptr): Likewise.
15828 (Flag216): New function.
15829 (Set_Flag216): New procedure.
15831 2007-06-06 Arnaud Charlet <charlet@adacore.com>
15833 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb: (Insert): Use 'Length
15836 * a-stwifi.ads, a-stzfix.ads: Minor reformatting
15838 2007-06-06 Javier Miranda <miranda@adacore.com>
15840 * a-tags.ads, a-tags.adb (Tag_Size): This constant is now internal to
15842 (Object_Specific_Data_Array): This is now internal to the package.
15843 (Object_Specific_Data): This is now internal to the package.
15844 (Select_Specific_Data_Element): This is now internal to the package.
15845 (Select_Specific_Data_Array): This is now internal to the package.
15846 (Select_Specific_Data): This is now internal to the package.
15847 (Offset_To_Top_Function_Ptr): This is now public.
15848 (To_Offset_To_Top_Function_Ptr): Removed.
15849 (Storage_Offset_Ptr,To_Storage_Offset_Ptr): These declarations are now
15850 local to subprogram Offset_To_Top.
15851 (Predefined_DT): Removed.
15852 (Typeinfo_Ptr): Removed.
15853 (OSD): This function is now internal to this package.
15854 (SSD): This function is now internal to this package.
15855 (DT): New function that displaces the pointer to the table of primitives
15856 to get access to the enclosing wrapper record.
15857 (IW_Membership): Code cleanup.
15858 (Offset_To_Top): Code cleanup.
15859 (Predefined_DT): Removed.
15860 (Register_Interface_Tag): Removed.
15861 (Set_Interface_Table): Removed.
15862 (Set_Offset_Index): Removed.
15863 (Set_Offset_To_Top): Code cleanup.
15864 (Set_OSD): Removed.
15865 (Set_Signature): Removed.
15866 (Set_SSD): Removed.
15867 (Set_Tagged_Kind): Removed.
15868 (Typeinfo_Ptr): Removed.
15870 (Displace): Add missing check on null actual.
15872 * exp_disp.ads, exp_disp.adb
15873 (Select_Expansion_Utilities): Removed.
15874 (Build_Common_Dispatching_Select_Statements): Moved to exp_atags.
15875 (Expand_Dispatching_Call): Update calls to Get_Prim_Op_Address because
15876 the interface requires a new parameter.
15877 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
15878 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Replace
15879 calls to subprograms Build_T, Build_S, etc. by the corresponding code.
15880 Done to remove package Select_Expansion_Utilities.
15881 (Make_DT): New implementation for statically allocated dispatch tables.
15882 (Make_Secondary_DT): Moved to the scope of Make_DT.
15883 (Register_Primitive): Code cleanup plus incoporate the use of the new
15884 function DT_Address_Attribute.
15885 (Expand_Interface_Thunk): The profile of this subprogram has been
15886 changed to return the Thunk_Id and the corresponding code.
15887 (Fill_DT_Entry): Removed. Its functionality is now provided by
15888 subprogram Register_Primitive.
15889 (Fill_Secondary_DT_Entry): Removed. Its functionality is now provided by
15890 subprogram Register_Primitive.
15891 (Register_Primitive): New subprogram that incorporates the previous
15892 functionalities of Fill_DT_Entry and Fill_Secondary_DT_Entry.
15893 (Build_Common_Dispatching_Select_Statements): Remove formal Typ. This
15894 was only required to call Make_DT_Access_Action, which is now removed.
15895 (Ada_Actions): Removed
15896 (Action_Is_Proc): Removed
15897 (Action_Nb_Arg): Removed
15898 Replace all the calls to Make_DT_Access_Action by direct calls to
15899 Make_Procedure_Call_Statement or Make_Function_Call.
15900 (Set_DTC_Entity_Value): New subprogram.
15901 (Set_All_DT_Position): Add call to new subprogram Set_DTC_Entity_Value.
15902 (Expand_Interface_Thunk): Add missing support for primitives that are
15903 functions with a controlling result (case in which there is no need
15904 to generate the thunk).
15906 * exp_atag.ads, exp_atag.adb
15907 (Build_DT): New subprogram that displaces the pointer to reference the
15908 base of the wrapper record.
15909 (Build_Typeinfo_Offset): Removed.
15910 (RTE_Tag_Node): Removed.
15911 (Build_Common_Dispatching_Select_Statements): Moved here from exp_disp
15912 (Build_Get_RC_Offset): Removed.
15913 (Build_Inherit_Predefined_Prims): Removed.
15914 (Build_Inherit_TSD: Removed.
15915 (Build_New_TSD): Removed.
15916 (Build_Set_External_Tag): Removed.
15917 (Build_Set_Predefined_Prim_Op_Address): Add documentation.
15918 (Build_Set_Prim_Op_Address): Add documentation.
15919 (Build_Set_TSD): Removed.
15921 * rtsfind.ads, rtsfind.adb
15922 (Load_Fail): If load fails and we are not in configurable run-time
15923 mode, then raise Unrecoverable_Error.
15924 (Text_IO_Kludge): Generate an error message if a run-time library is
15925 not available in a given run-time (ie. zfp run-time).
15926 (RTE_Record_Component): Add code to check that the component we search
15927 for is not found in two records in the given run-time package.
15928 (RE_DT_Offset_To_Top_Size, RE_DT_Predef_Prims_Size): Removed
15929 (RE_DT_Predef_Prims_Offset): New entity
15930 (RE_Static_Offset_To_Top): New entity
15931 (RE_HT_Link): New entity.
15932 (System_Address_Image): Addition of this run-time package.
15933 (RE_Address_Image): New entity.
15934 (RE_Abstract_Interface): Removed.
15935 (RE_Default_Prim_Op_Count): Removed.
15936 (RE_DT_Entry_Size): Removed.
15937 (RE_DT_Min_Prologue_Size): Removed.
15938 (RE_DT_Prologue_Size): Removed.
15939 (RE_Ifaces_Table_Ptr): Removed.
15940 (RE_Interface_Data_Ptr): Removed.
15941 (RE_Type_Specific_Data): Removed.
15942 (RE_Primary_DT): Removed.
15943 (RE_Register_Interface_Tag): Removed.
15944 (RE_Set_Offset_Index): Removed.
15945 (RE_Set_OSD): Removed.
15946 (RE_Set_SSD): Removed.
15947 (RE_Set_Signature): Removed.
15948 (RE_Set_Tagged_Kind): Removed.
15949 (RE_Address_Array): New entity.
15950 (RE_DT): New entity.
15951 (RE_Iface_Tag): New entity.
15952 (RE_Interfaces_Table): New entity.
15953 (RE_No_Dispatch_Table): New entity.
15954 (RE_NDT_Prims_Ptr): New entity.
15955 (RE_NDT_TSD): New entity.
15956 (RE_Num_Prims): New entity.
15957 (RE_Offset_To_Top_Function_Ptr): New entity.
15958 (RE_OSD_Table): New entity.
15959 (RE_OSD_Num_Prims): New entity.
15960 (RE_Predef_Prims): New entity
15961 (RE_Predef_Prims_Table_Ptr): New entity.
15962 (RE_Primary_DT): New entity.
15963 (RE_Signature): New entity.
15964 (RE_SSD): New entity.
15965 (RE_TSD): New entity.
15966 (RE_Type_Specific_Data): New entity.
15967 (RE_Tag_Kind): New entity.
15969 2007-06-06 Thomas Quinot <quinot@adacore.com>
15971 * a-textio.ads, a-textio.adb (Write): Add explicit size clause for the
15972 C imported variable.
15973 (Skip_Line): Do not reset Before_LM_PM immediately when Before_LM is set
15976 2007-06-06 Robert Dewar <dewar@adacore.com>
15978 * a-tienio.adb (Get): Adjust buffer size to accomodate one extra
15981 2007-06-06 Vincent Celier <celier@adacore.com>
15983 * a-tifiio.adb (Put, internal): For negative numbers, check that there
15984 is room for at least one digit and the minus sign.
15985 (Put.Put_Character): Never put a character outside of the range of
15988 2007-06-06 Olivier Hainque <hainque@adacore.com>
15989 Eric Botcazou <ebotcazou@adacore.com>
15991 * utils2.c (build_allocator): Provide the extra arguments to
15992 make_aligning_type for super-aligned objects allocated from the default
15993 pool. Leave enough room for a pointer before the aligning field, and
15994 store the system's allocator return value there.
15995 (build_call_alloc_dealloc): When releasing a super-aligned object,
15996 retrieve the system's allocator return value from where build_allocator
15997 has stored it, just ahead of the adjusted address we are passed.
15998 (build_call_raise): Handle properly the generation of line numbers when
15999 the node is marked No_Location.
16000 (compare_elmt_bitpos): Use tree_int_cst_compare. Stabilize the sort
16001 by using DECL_UID on ties.
16002 (build_binary_op) <EQ_EXPR>: Accept fat pointer types with the same
16004 (build_call_raise): Handle converting exception into goto; support new
16006 (build_component_ref): Add new arg to build_call_raise.
16008 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
16010 * a-ztflau.adb, a-wtflau.adb, a-tiflau.adb (Load_Real): Do not parse
16011 "." in the case of nnn.xxx when nnn terminates with an underscore.
16012 Parse the remaining "#" or ":" in the case of nnn#.xxx#
16014 2007-06-06 Robert Dewar <dewar@adacore.com>
16016 * a-tigeau.ads, a-tigeau.adb: (Store_Char): Change Buf to IN OUT
16018 2007-06-06 Arnaud Charlet <charlet@adacore.com>
16019 Vincent Celier <celier@adacore.com>
16020 Robert Dewar <dewar@adacore.com>
16022 * bindgen.adb (Gen_Output_File_Ada): Generate pragma No_Run_Time when
16024 (Gen_Output_File_Ada, Gen_Output_File_C): Never use __attribute
16025 ((destructor)) for adafinal, even when switch -a is used.
16026 Do not issue pragma Linker_Destructor for adafinal when switch -a is
16028 (Gen_Object_Files_Options): Add formatting of Linker Options, when
16029 Output_Linker_Option_List is set. Suppress this formatting when
16030 Zero_Formatting is set.
16031 Add case for CLI_Target.
16032 (System_Restrictions_Used): New flag, used to avoid generating with of
16033 System_Restrictions and initialization of the data unless there is
16034 some use of System.Restrictions in the partition.
16035 (Check_System_Restrictions_Used): New procedure
16037 * s-stalib.adb: Remove with of System.Restrictions. No longer needed
16038 since we only with this unit in the binder file if it is used elsewhere
16041 2007-06-06 Vincent Celier <celier@adacore.com>
16043 * bindusg.adb: Add line for @<response file>
16044 Add lines for new switches -R and -Z
16046 * gnatbind.adb (Gnatbind): Do not include sources from the GNAT
16047 hierarchy in the list of files of the closure when -R is used
16048 (Gnatbind): Accept arguments starting with '@' to indicate response
16049 files and take the arguments from the response files.
16050 If List_Closure is set, display the referenced files
16052 2007-06-06 Javier Miranda <miranda@adacore.com>
16053 Robert Dewar <dewar@adacore.com>
16054 Ed Schonberg <schonberg@adacore.com>
16056 * checks.ads, checks.adb (Apply_Address_Clause_Check): Handle case in
16057 which the address-clause is applied to in-mode actuals (allowed by
16059 (Apply_Discriminant_Check): Do not generate a check if the type is
16060 constrained by a current instance.
16061 (Activate_Division_Check): New procedure
16062 (Activate_Overflow_Check): New procedure
16063 (Activate_Range_Check): New procedure
16064 Call these new Activate procedures instead of setting flags directly
16065 (Apply_Array_Size_Check): Removed, no longer needed.
16066 Code clean up: remove obsolete code related to GCC 2.
16067 (Get_E_Length): Protect against bomb in case scope is standard
16068 (Selected_Range_Checks): If the node to be checked is a conversion to
16069 an unconstrained array type, and the expression is a slice, use the
16070 bounds of the slice to construct the required constraint checks.
16071 Improve NOT NULL error messages
16072 (Apply_Constraint_Check): If the context is a null-excluding access
16073 type, diagnose properly the literal null.
16075 2007-06-06 Pascal Obry <obry@adacore.com>
16077 * clean.adb (Clean_Archive): Use untouched casing for the archive name
16078 and the corresponding .deps file.
16079 (Clean_Interface_Copy_Directory): Use untouched casing for the library
16080 src directory. Minor code-clean-up. Use untouched casing for files
16081 read into the library src dir.
16082 (Clean_Library_Directory): Idem.
16083 (Parse_Cmd_Line): Accept new switch -aP
16085 2007-06-06 Javier Miranda <miranda@adacore.com>
16086 Ed Schonberg <schonberg@adacore.com>
16087 Robert Dewar <dewar@adacore.com>
16088 Eric Botcazou <ebotcazou@adacore.com>
16089 Arnaud Charlet <charlet@adacore.com>
16091 * einfo.ads, einfo.adb (Available_View): New synthesized attribute
16092 applicable to types that have the With_Type flag set. Returns the
16093 non-limited view of the type, if available, otherwise the type itself.
16094 For class-wide types, there is no direct link in the tree, so we have
16095 to retrieve the class-wide type of the non-limited view of the Etype.
16096 New attributes Static_Initialization and Static_Elaboration_Desired.
16097 Remove the pragma Thread_Body, and the associated flag
16098 Is_Thread_Body in entities, and all related code.
16099 (Suppress_Value_Tracking_On_Call): New flag
16100 E_Exception has Esize and Alignment fields
16101 (Universal_Aliasing): New function.
16102 (Set_Universal_Aliasing): New procedure.
16103 (Write_Entity_Flags): Deal with Universal_Aliasing flag.
16104 (Check_Nested_Access): New procedure.
16105 (Has_Up_Level_Access, Set_Has_Up_Level_Access): New procedures.
16106 (Find_Direct_Name, Note_Possible_Modification): Use Check_Nested_Access.
16107 (Related_Interface): New attribute. Present in dispatch table pointer
16108 components of records. Set to point to the entity of the corresponding
16110 (Is_By_Reference_Type): Recurse on the full view of an incomplete type.
16111 (Original_Access_Type): Remove, not needed.
16112 (Root_Type): Handle properly subtypes of class-wide-types.
16115 * sem_ch4.adb (Analyze_Explicit_Dereference): Add support for
16116 class-wide types visible through limited-with clauses.
16117 (Try_Primitive_Operation): When examining all primitive operations of a
16118 tagged type, do not consider subprograms labeled as hidden unless they
16119 belong to a private generic type with a tagged parent.
16120 (Try_Object_Operation): Extensive rewriting, to handle properly various
16121 overloading cases, when several ancestors may have class-wide operations
16122 that are possible candidates, and when the overloaded functions return
16123 array types and have defaulted parameters so that the call may be
16124 interpreted as an indexing.
16125 (Analyze_Allocator): Remove Mark_Allocator and its invocation.
16126 (Process_Function_Call): use Next, rather than Next_Actual, to analyze
16127 successive actuals before analyzing the call itself.
16128 (Try_Primitive_Operation): A primitive operation is compatible with the
16129 prefix if the prefix has a synchronized type and the type of the formal
16130 is its corresponding record, as can be the case when the primitive
16131 operation is declared outside of the body of the type.
16132 (Traverse_Homonyms): New subprocedure of Try_Class_Wide_Operation, to
16133 perform homonym traversal, looking for class-wide operation matches
16134 (formerly done in statements of Try_Class_Wide_Operation). Matches on
16135 access parameters are now restricted to anonymous access types.
16136 (Mark_Allocator): An allocator with a discriminant association parent is
16138 (Try_One_Prefix_Interpretation): If the type of the object is
16139 incomplete, as can be happen when it is a limited view obtained through
16140 a limited_with_clause, the selected component is not part of a prefixed
16142 (Complete_Object_Operation): Diagnose properly an object that is not
16143 aliased when the corresponding controlling formal is an access
16145 (Try_Primitive_Operation, Try_Class_Wide_Operation): Diagnose properly
16146 ambiguous calls in prefixed notation, where two primitives differ only
16147 in that the controlling argument of one is an access parameter.
16149 * sem_ch6.adb (Has_Single_Return): Add guard in code that determines
16150 whether a function that returns an unconstrained type can be inlined.
16151 (Process_Formals): Diagnose properly the illegal use of an incomplete
16152 type in the profile of an access_to_subprogram declaration.
16153 (Check_Synchronized_Overriding): Nothing check for concurrent types, the
16154 operations are attached to the corresponding record.
16155 (Analyze_Subprogram_Specification): Add variables Formal and Formal_Typ.
16156 When processing a primitive of a concurrent type which implements an
16157 interface change the type of all controlling formals to that of the
16158 corresponding record type.
16159 (Check_Synchronized_Overriding): Relax the conditional logic when trying
16160 to determine the tagged type to which a primitive belongs.
16161 (Check_Conventions): Capture condition to ignore a primitive operation
16162 (which is shared between the loop in Check_Conventions and the one in
16163 Check_Convention) in a new local function Skip_Check.
16164 (Check_Convention): Rename Prim_Op to Second_Prim_Op to avoid possible
16165 confusion with Check_Conventions' own Prim_Op local variable.
16166 (Create_Extra_Formals): Test for a tagged result type rather than a
16167 controlling result when determining whether to add a BIP_Alloc_Form
16168 formal and a BIP_Final_List formal to the function.
16169 (Check_Conformance); For parameters that are anonymous access types,
16170 subtype conformance requires that the not null and the constant
16171 indicators must match
16172 (Check_Synchronized_Overriding): New parameter Formal_Typ. Add machinery
16173 to retrieve the appropriate type when processing a concurrent type
16174 declared within a generic. Minor comment reformatting. Change invocation
16175 of Overrides_Synchronized_Primitive to Find_Overridden_Synchronized_Pri-
16177 (Analyze_Subprogram_Body): If the return type of a function is an
16178 anonymous access to the limited view of a class-wide type, and the
16179 non-limited view of the type is available, update the type of the
16180 function so that code can be generated.
16181 (Process_Formals): In case of access-subtype itype whose designated
16182 type is also an itype (situation that happens now with access to
16183 subprograms) we mark the access-type itype with the Has_Delayed_Freeze
16184 attribute to avoid backend problems.
16185 (Check_Return_Subtype_Indication): Replace R_Type with R_Stm_Type in
16186 init of R_Stm_Type_Is_Anon_Access. Also check that base types of the
16187 anonymous types' designated types are same before testing
16188 Subtypes_Statically_Match.
16189 (Create_Extra_Formals): Test for a named access parameter that is a
16190 controlling formal as an additional condition for adding an
16191 accessibility level formal. This can occur in the subp type created for
16192 dispatching calls in Expand_Dispatching_Call, and allows calling
16193 Create_Extra_Formals from that procedure rather than special-casing the
16194 extra formals there.
16195 (Create_Extra_Formals): Add BIP_Alloc_Form and BIP_Final_List formals
16196 when the function has a controlling result.
16197 (Check_Returns): Add much more knowledge of the optimization of local
16198 raise statements to gotos, to retain proper warnings in this case.
16199 (Check_Statement_Sequence): Ignore N_Push_xxx_Label and N_Pop_xxx_Label
16200 nodes when looking for last statement.
16202 * sem_type.ads, sem_type.adb (Specific_Type): Add support for
16203 class-wide types visible through limited with clauses.
16204 (Add_One_Interp): If the operands are anonymous access types, the
16205 predefined operator on universal_access is immediately visibles
16206 (Find_Unique_Type): Handle anonymous access to subprogram types just as
16207 other anonymous access types.
16208 (Disambiguate): Take into account CIL convention.
16209 (Interface_Present_In_Ancestor): Add support for class-wide interfaces.
16211 2007-06-06 Robert Dewar <dewar@adacore.com>
16213 * sinput.ads, sinput.adb, uintp.ads, urealp.adb, stringt.adb,
16214 sem_elim.adb, prj-strt.adb, repinfo.ads, repinfo.adb, namet.ads,
16215 elists.ads, elists.adb, lib.ads, lib.adb (Unlock): New procedure.
16216 Fix lower bound of tables.
16219 * nlists.adb: Ditto.
16220 (Prev_Node, Next_Node): Change index type to Int so that it properly
16221 covers the range First_Node_Id - 1 up.
16223 2007-06-06 Javier Miranda <miranda@adacore.com>
16224 Ed Schonberg <schonberg@adacore.com>
16225 Bob Duff <duff@adacore.com>
16226 Hristian Kirtchev <kirtchev@adacore.com>
16228 * exp_aggr.ads, exp_aggr.adb:
16229 (Build_Record_Aggr_Code): Add missing initialization of secondary tags
16230 in extension aggregates.
16231 (Flatten): Other conditions being met, an aggregate is static if the
16232 low bound given by component associations is different from the low
16233 bound of the base index type.
16234 (Packed_Array_Aggregate_Handled): If the component type is itself a
16235 packed array or record, the front-end must expand into assignments.
16236 (Gen_Ctrl_Actions_For_Aggr): In call to Init_Controller, pass False to
16237 Init_Pr, instead of Ancestor_Is_Expression.
16238 (Gen_Ctrl_Actions_For_Aggr): When processing an aggregate of a
16239 coextension chain root, either generate a list controller or use the
16240 already existing one.
16241 (Static_Array_Aggregate): New procedure to construct a positional
16242 aggregate that can be handled by the backend, when all bounds and
16243 components are compile-time known constants.
16244 (Expand_Record_Aggregate): Force conversion of aggregates of tagged
16245 types covering interface types into assignments.
16246 (Replace_Type): move to Build_Record_Aggr_Code.
16247 (Expand_Record_Aggr_Code): if the target of the aggregate is an
16248 interface type, convert to the definite type of the aggregate itself,
16249 so that needed components are visible.
16250 (Convert_Aggr_In_Object_Decl): If the aggregate has controlled
16251 components and the context is an extended return statement do not
16252 create a transient block for it, to prevent premature finalization
16253 before the return is executed.
16254 (Gen_Assign): Do not generate a call to deep adjust routine if the
16255 component type is itself an array of controlled (sub)-components
16256 initialized with an inner aggregate.
16257 (Component_Check): New name for Static_Check. This name is now more
16258 appropriate, and documentation is added which was missing.
16259 (Component_Check): Add test for bit aligned component value
16260 (Component_Not_OK_For_Backend): Renames Has_Delayed_Nested_Aggregate_Or_
16261 Tagged_Comps, name is more appropriate given added function below.
16262 (Component_Not_OK_For_Backend): Check for bit aligned component ref.
16264 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
16265 Javier Miranda <miranda@adacore.com>
16266 Robert Dewar <dewar@adacore.com>
16268 * exp_attr.adb (Expand_N_Attribute_Reference): Case Callable and
16269 Terminated: Add unchecked type conversion from System.Address to
16270 System.Tasking.Task_Id when calling the predefined primitive
16272 Disable new Ada 05 accessibility check for JVM.NET targets, which
16273 cannot be implemented in a practical way.
16274 (Expand_N_Attribute_Reference: case Attribute_Tag): The use of 'Tag in
16275 the sources always references the tag of the actual object. Therefore,
16276 if 'Tag is applied in the sources to class-wide interface objects we
16277 generate code that displaces "this" to reference the base of the object.
16278 (Expand_N_Attribute_Reference, case Size): Return specified size if
16279 known to front end.
16280 (Expand_N_Attribute_Reference): The expansion of the 'Address attribute
16281 has code that displaces the pointer of the object to manage interface
16282 types. However this code must not be executed when the prefix is a
16283 subprogram. This bug caused the wrong expansion of the internally
16284 generated assignment that fills the dispatch table when the primitive
16285 is a function returning a class-wide interface type.
16286 (Expand_N_Attribute_Reference:Attribute_Valid): Remove incorrect call to
16287 Set_Attribute_Name for Name_Unaligned_Valid.
16289 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16290 Gary Dismukes <dismukes@adacore.com>
16292 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case 'Address):
16293 If the initialization is the equivalent aggregate of the initialization
16294 procedure of the type, do not remove it.
16295 (Expand_N_Attribute_Definition_Clause): Exclude access variables
16296 initialized to null from having their expression reset to empty and
16297 note this exception in the comment.
16299 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
16300 Robert Dewar <dewar@adacore.com>
16301 Ed Schonberg <schonberg@adacore.com>
16302 Gary Dismukes <dismukes@adacore.com>
16304 * exp_ch2.adb: Remove "with" and "use" clauses for Namet and Snames.
16305 Add "with" and "use" clauses for Sem_Attr.
16306 (Expand_Current_Value): Do not replace occurences of attribute
16307 references where the prefix must be a simple name.
16309 * sem_attr.ads, sem_attr.adb: Remove "with" and "use" clauses for
16310 Namet. Add new arrays Attribute_Name_Modifies_Prefix and
16311 Attribute_Requires_Simple_Name_Prefix.
16312 (Name_Modifies_Prefix): Body of new function.
16313 (Requires_Simple_Name_Prefix): Body of new function.
16314 (Resolve_Attribute, case Access): Improve error message for case of
16315 mismatched conventions.
16316 (Analyze_Attribute, case 'Tag): The prefix the attribute cannot be of an
16318 (Analyze_Attribute, case 'Access): If the type of the prefix is a
16319 constrained subtype for a nominal unconstrained type, use its base type
16320 to check for conformance with the context.
16321 (Resolve_Attribute): Remove test of the access type being associated
16322 with a return statement from condition for performing accessibility
16323 checks on access attributes, since this case is now captured by
16324 Is_Local_Anonymous_Access.
16325 (Analyze_Access_Attribute): Set Address_Taken on entity
16326 (Analyze_Attribute, case Address): Set Address_Taken on entity
16327 (OK_Self_Reference): Traverse tree to locate enclosing aggregate when
16328 validating an access attribute whose prefix is a current instance.
16329 (Resolve_Attribute): In case of attributes 'Code_Address and 'Address
16330 applied to dispatching operations, if freezing is required then we set
16331 the attribute Has_Delayed_Freeze in the prefix's entity.
16332 (Check_Local_Access): Set flag Suppress_Value_Tracking_On_Call in
16333 current scope if access of local subprogram taken
16334 (Analyze_Access_Attribute): Check legality of self-reference even if the
16335 expression comes from source, as when a single component association in
16336 an aggregate has a box association.
16337 (Resolve_Attribute, case 'Access): Do not apply accessibility checks to
16338 the prefix if it is a protected operation and the attribute is
16339 Unrestricted_Access.
16340 (Resolve_Attribute, case 'Access): Set the Etype of the attribute
16341 reference to the base type of the context, to force a constraint check
16342 when the context is an access subtype with an explicit constraint.
16343 (Analyze_Attribute, case 'Class): If the prefix is an interface and the
16344 node is rewritten as an interface conversion. leave unanalyzed after
16345 resolution, to ensure that type checking against the context will take
16348 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16349 Javier Miranda <miranda@adacore.com>
16350 Robert Dewar <dewar@adacore.com>
16352 * exp_ch3.adb (Make_Controlling_Function_Wrappers): generate wrapper a
16353 wrapper when the full view of the controlling type of an inherited
16354 function that dispatches on result implements interfaces.
16355 (Expand_N_Object_Declaration): In cases where the type of the
16356 declaration is anonymous access, create finalization list for it.
16357 (Expand_N_Object_Declaration): Generate a persistent_bss directive only
16358 if the object has no explicit initialization, to match description of
16359 functionality of pragam Persistent_BSS.
16360 (Build_Equivalent_Array_Aggregate, Build_Equivalent_Record_Aggregate):
16361 new function to build static aggregates, to replace initialization call
16362 when static initialization is desired.
16363 (Freeze_Type): Generate a list controller for an access type whenever
16364 its designated type has controlled anonymous access discriminants.
16365 (Build_Equivalent_Aggregate): New procedure to compute a static
16366 aggregate to be used as default initialization for composite types,
16367 instead of a generating a call to the initialization procedure for the
16369 (Build_Initialization_Call): When available, replace a call to the
16370 initialization procedure with a copy of the equivalent static aggregate
16372 (Expand_N_Object_Declaration): Use New_Occurrence_Of in generated
16373 declarations for objects of a class-wide interface type, rather than
16374 just identifiers, to prevent visibility problems.
16375 (Expand_N_Object_Declaration): When expanding the declaration for an
16376 object of a class-wide interface type, preserve the homonym chain of
16377 the original entity before exchanging it with that of the generated
16378 renaming declaration.
16379 (Freeze_Enumeration_Type): Don't raise CE if No_Exception_Propagation
16380 active, because there is no way to handle the exception.
16381 (Freeze_Record_Type): In case of CPP_Class types add a call to Make_DT
16382 to do a minimum decoration of the Access_Disp_Table list.
16383 (Expand_Record_Controller): Avoid the addition of the controller between
16384 the component containing the tag of a secondary dispatch table and its
16385 adjacent component that stores the offset to the base of the object.
16386 This latter component is only generated when the parent type has
16387 discriminants ---documented in Add_Interface_Tag_Components).
16388 (Apply_Array_Size_Check): Removed, no longer needed.
16389 (Expand_N_Full_Type_Declaration): If the type has anonymous access
16390 components, create a Master_Entity for it only if it contains tasks.
16391 (Build_Init_Procedure): Suppress the tag assignment compiling under
16393 (Freeze_Record_Type): Remove code associated with creation of dispatch
16395 (Init_Secondary_Tags): Update type of actuals when generating calls to
16396 Ada.Tags.Set_Offset_To_Top
16397 (Stream_Operation_OK): Disable use of streams compiling under no
16399 (Expand_N_Object_Declaration): Don't do Initialize_Scalars initalization
16400 if Has_Init_Expression set.
16401 (Build_Init_Procedure): Replace call to Fill_DT_Entry by call to
16402 Register_Primitive, which provides the same functionality.
16403 (Requires_Init_Proc): Return false in case of interface types.
16404 (Add_Secondary_Tables): Use the new attribute Related_Interface to
16406 (Predefined_Primitive_Freeze): Do not assume that an internal entity
16407 is always associated with a predefined primitive because the internal
16408 entities associated with interface types are not predefined primitives.
16409 Therefore, the call to Is_Internal is replaced by a call to the
16410 function Is_Predefined_Dispatching_Operation.
16411 (Make_Eq_If): When generating the list of comparisons for the
16412 components of a given variant, omit the controller component that is
16413 present if the variant has controlled components.
16415 2007-06-06 Javier Miranda <miranda@adacore.com>
16416 Hristian Kirtchev <kirtchev@adacore.com>
16417 Bob Duff <duff@adacore.com>
16419 * exp_ch4.adb (Complete_Coextension_Finalization): Add machinery to
16420 handle the creation of finalization lists and calls for nested
16421 coextensions when the root of the chains is part of a return statement.
16422 (Inside_A_Return_Statement): New function inside Complete_Coextension_
16424 (Expand_Record_Equality): Skip components that are interface types.
16425 (Displace_Allocator_Pointer): Add missing support for interface subtypes
16426 (Expand_N_Allocator): Replace invocation of Is_Local_Access_Discriminant
16427 with Rewrite_Coextension. Change the condition for detecting coextension
16429 (Is_Local_Access_Discriminant): Removed.
16430 (Rewrite_Coextension): New routine which rewrites a static coextension
16431 as a temporary and uses its unrestricted access in the construction of
16433 (Complete_Coextension_Finalization): New routine. Generate finalization
16434 attachment calls to all delayed coextensions.
16435 (Expand_N_Allocator): Call Complete_Coextension_Finalization whenever
16436 the allocator is not a coextension itself and has delayed coextensions.
16437 If the current allocator is controlled, but also a coextension, delay
16438 the generation of the finalization attachment call.
16439 Rename local variable "Node" to "Nod" in order to avoid confusion with
16441 (Expand_Allocator_Expression): Call Adjust for initialized allocators of
16442 limited types that are not inherently limited. Such an allocator is
16443 illegal, but is generated by the expander for a return statement, to
16444 copy the result onto the secondary stack. This is the only case where a
16445 limited object can be copied. Generate code to displace the pointer
16446 to the object if the qualified expression is a class-wide interface
16447 object. Such displacement was missing and hence the copy of the object
16449 (Apply_Accessibility_Check): Handle allocated objects initialized in
16451 (Displace_Allocator_Pointer): Subsidiary procedure to Expand_N_Allocator
16452 and Expand_Allocator_Expression. Allocating class-wide interface objects
16453 this routine displaces the pointer to the allocated object to reference
16454 the component referencing the corresponding secondary dispatch table.
16455 Expand_Allocator_Expression): Add missing support to allocate class-wide
16456 interface objects initialized with a qualified expression.
16457 (Get_Allocator_Final_List): Test for an anonymous access type that is a
16458 function result type, and use the finalization list associated with the
16459 function scope in that case (such an anonymous type should not be
16460 treated like an access parameter's type).
16462 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16463 Gary Dismukes <dismukes@adacore.com>
16464 Javier Miranda <miranda@adacore.com>
16466 * exp_ch5.adb (Expand_N_Assignment_Statement): For the assignment of a
16467 controlled type, use Make_Handler_For_Ctrl_Operation to construct the
16468 required exception handler.
16469 (Expand_Simple_Function_Return, Expand_N_Return_Statement): Handle
16470 properly the case of a function whose return type is a limited
16471 class-wide interface type. Modify the code of the accessibility
16472 check to handle class-wide interface objects. In this case we need to
16473 displace "this" to reference the primary dispatch table to get access
16474 to the TSD of the object (to evaluate its accessibility level).
16475 (Expand_N_Extended_Return_Statement): Test for a tagged result type
16476 rather than a controlling result as one of the conditions for
16477 generating tests of the implicit BIP_Alloc_Form formal. The
16478 initialization assignment is also handled according to whether the
16479 result is tagged instead of controlling.
16480 In the case where the init assignment is inserted in the "then" part of
16481 the allocation conditional, rewrite the target to be a dereference of
16482 the implicit BIP_Object_Access formal.
16483 If the returned value is unconstrained and created on the secondary
16484 stack, mark the enclosing block and function so that the secondary
16485 stack is not reclaimed on return.
16486 Treat returns from functions with controlling results similarly to
16487 returns from functions with unconstrained result subtypes.
16488 If the object returned is unconstrained, and an allocator must be
16489 created for it, analyze the allocator once the block for the extended
16490 return is installed, to ensure that finalizable components
16491 of the expression use the proper finalization list. Guard the call to
16492 Move_Final_List with a check that there is something to finalize.
16493 (Make_Tag_Ctrl_Assignment): Use "old" handling
16494 of controlled type assignment for virtual machines, since new code uses
16495 unsupported features (such as direct access to bytes in memory).
16497 2007-06-06 Gary Dismukes <dismukes@adacore.com>
16498 Ed Schonberg <schonberg@adacore.com>
16500 * exp_ch6.ads, exp_ch6.adb (Expand_Call): When adding an extra
16501 accessibility actual, check for the case of an aliased object that has
16502 been rewritten as an Access attribute, and assign Prev to Prev_Orig so
16503 we fall into processing for the attribute rather than the name of the
16505 (Expand_Inline_Call): If an actual is a literal, and the corresponding
16506 formal has its address taken in the body, create a temporary to capture
16507 value. If the return type is a limited interface, do not treat the
16508 return value as Controlled.
16509 (Is_In_Place_Function): If the return type is a limited interface,
16510 treat as returning in place. The actual returned object may not always
16511 be limited, but the caller has to assume that it is returned in place.
16512 (Add_Final_List_Actual_To_Build_In_Place_Call): If the call is the
16513 context of an allocator, use the correct finalization chain (that is,
16514 the chain belonging to the access type, rather than the chain belonging
16515 to the current scope).
16516 (Add_Alloc_Form_Actual_To_Build_In_Place_Call): Test for a tagged
16517 result type rather than a controlling result as a precondition for
16518 adding an allocation form actual to a build-in-place call.
16519 (Add_Final_List_Actual_To_Build_In_Place_Call): Ditto.
16520 (Freeze_Subprogram): Code cleanup. Remove all the code that register the
16521 primitive in the dispatch tables. This work is now done by Make_DT when
16522 the type is frozen.
16523 (Register_Predefined_DT_Entry): Removed.
16524 (Add_Return): If end label is not present, use sloc of last statement
16525 for generated return statement in procedure, for better gdb behavior
16527 (Add_Access_Actual_To_Build_In_Place_Call): Set parent fields of the
16528 object address nodes to ensure proper processing by routines like
16530 (Expand_Call): Fix generation of validity check for parameter
16531 (Add_Alloc_Form_Actual_To_Build_In_Place_Call): Return without passing
16532 the allocation form parameter if the result subtype is constrained,
16533 except when the function has a controlling result.
16534 (Add_Final_List_Actual_To_Build_In_Place_Call): Test Controlled_Type
16535 rather than Is_Controlled and Has_Controlled_Component, since we want to
16536 include class-wide result types in this treatment. Also test for a
16537 controlling result, since that also requires passing a finalization
16539 (Make_Build_In_Place_Call_In_Allocator): Call Add_Alloc_Form_Actual_*
16540 even when the result subtype is constrained, to handle calls involving
16541 controlling results.
16542 (Make_Build_In_Place_Call_In_Anonymous_Context): Add_Alloc_Form_Actual_*
16543 is now called even when the result subtype is constrained, to handle
16544 calls involving controlling results.
16545 (Make_Build_In_Place_Call_In_Assignment): Remove test for Is_Constrained
16546 on call to Add_Alloc_Form_Actual_To_Build_In_Place_Call (that procedure
16547 now performs the test).
16548 (Make_Build_In_Place_Call_In_Object_Declaration):
16549 Add_Alloc_Form_Actual_* is now called even when the result subtype is
16550 constrained, to handle calls involving controlling results.
16551 (Add_Return): Accomodate rewritten pattern from local raise to goto
16552 transformation, so that we still recognize an transfer statement
16553 and do the right thing here in that case.
16554 (Expand_N_Subprogram_Body): Add dummy Push/Pop_xxx_Label nodes at start
16555 and end of subprogram code.
16556 (Register_Interface_DT_Entry, Register_Predefined_DT_Entry): Add missing
16557 support for primitives that are functions (without formals) with a
16558 controlling result.
16559 (Inherited_From_Formal): If the actual subtype has not generic parent
16560 type, it is not an actual for a formal derived type, and there is no
16561 operation to inherit from the formal.
16563 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16564 Thomas Quinot <quinot@adacore.com>
16566 * exp_ch7.ads, exp_ch7.adb (Expand_Cleanup_Actions): Set Sloc of
16567 inserted cleanup code appropriately for GDB use.
16568 (Make_Deep_Proc): Use Make_Handler_For_Ctrl_Operation to create
16569 exception handler for Deep_Adjust or Deep_Finalize.
16570 (Make_Handler_For_Ctrl_Operation): New subprogram. When runtime entity
16571 Raise_From_Controlled_Operation is available, use a call to that
16572 subprogram instead of a plain "raise Program_Error" node to raise
16573 Program_Error if an exception is propagated from an Adjust or Finalize
16575 (Insert_Actions_In_Scope_Around): If the statement to be wrapped
16576 appears in the optional statement list of a triggering alternative, the
16577 scope actions can be inserted directly there, and not in the list that
16578 includes the asynchronous select itself.
16580 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16581 Robert Dewar <dewar@adacore.com>
16582 Hristian Kirtchev <kirtchev@adacore.com>
16584 * exp_ch9.ads, exp_ch9.adb (Build_Protected_Entry): Set sloc of
16585 generated exception handler appropriately when debugging generated code.
16586 Deal properly with No_Exception_Propagation restriction mode.
16587 (Expand_N_Abort_Statement): Add an unchecked type conversion from
16588 System.Address to System.Tasking.Task_Id when processing the result of
16589 the predefined primitive _disp_get_task_id.
16590 (Expand_N_Asynchronous_Select): Clarify comment.
16591 (Expand_N_Protected_Type_Declaration): Minor code cleanup.
16592 (Find_Parameter_Type): New routine inside Type_Conformant_Parameters.
16593 (Type_Conformant_Parameters): New parameter Prim_Op_Typ. Code cleanup.
16594 (Add_Private_Declarations, Build_Protected_Body): Use proper slocs for
16595 privals and for generated call to Complete_Entry_Body, for better gdb
16597 (Copy_Result_Type): Utility to construct a parameter and result profile
16598 for protected functions whose return type is an anonymous access to
16600 (Build_Protected_Sub_Spec and Expand_Access_Protected_Subprogram_Type):
16602 (Build_Task_Activation_Call): Insert Activate_Tasks call at proper
16603 point when the local-raise-to-goto transformation has taken place.
16605 2007-06-06 Javier Miranda <miranda@adacore.com>
16606 Nicolas Setton <setton@adacore.com>
16608 * exp_dbug.adb (Get_Encoded_Name): Modified to continue providing its
16609 functionality when the backend is generating code.
16610 Otherwise any serious error
16611 reported by the backend calling the frontend routine Error_Msg
16612 changes the Compilation_Mode to Check_Semantics, disables the
16613 functionality of this routine and causes the generation of
16614 spureous additional errors.
16616 * exp_dbug.ads (Pointers to Unconstrained Arrays): Document the
16617 debugging information now generated by the compiler for fat-pointer
16619 Document the contents of DW_AT_producer in the GNAT Vendor extensions to
16621 Document GNAT Vendor extensions to DWARF 2/3 and the "-gdwarf+" switch.
16623 2007-06-06 Thomas Quinot <quinot@adacore.com>
16625 * exp_dist.ads, exp_dist.adb (Make_Transportable_Check): New subprogram
16626 (GARLIC_Support.Build_Subprogram_Receiving_Stubs,
16627 PolyORB_Support.Build_Subprogram_Receiving_Stubs):
16628 For a remote call to a function with a classwide return type, apply an
16629 E.4(18) check to the returned value.
16630 (Add_RACW_Primitive_Declarations_And_Bodies): Do not generate stubs for
16631 stream attributes of the designated type of an RACW, as they are not
16632 dispatching primitive operations.
16634 2007-06-06 Geert Bosch <bosch@adacore.com>
16636 * exp_fixd.adb (Integer_Literal): Add optional argument to construct a
16638 (Do_Divide_Fixed_Fixed): Add comments to indicate Frac is always
16640 (Do_Divide_Fixed_Universal): Handle case of negative Frac.
16641 (Do_Multiply_Fixed_Fixed): Add coments to indicate Frac is always
16643 (Do_Multiply_Fixed_Universal): Handle case of negative Frac.
16645 2007-06-06 Javier Miranda <miranda@adacore.com>
16647 * exp_imgv.adb (Expand_Value_Attribute): Disable compilation of this
16648 attribute compiling package Ada.Tags under No_Run_Time_Mode.
16650 2007-06-06 Javier Miranda <miranda@adacore.com>
16652 * exp_intr.adb (Expand_Unc_Deallocation): Add missing support for
16653 deallocation of class-wide interface objects.
16654 (Expand_Dispatching_Constructor_Call): Take into account that if the
16655 result of the dispatching constructor is an interface type, the
16656 function returns a class-wide interface type; otherwise the returned
16657 object would be actual. The frontend previously accepted returning
16658 interface types because Expand_Interface_Actuals silently performed
16659 the management of the returned type "as if" it were a class-wide
16661 (Expand_Dispatching_Constructor_Call): Replace call to
16662 Make_DT_Access_Action by direct call to Make_Function_Call.
16664 2007-06-06 Robert Dewar <dewar@adacore.com>
16665 Ed Schonberg <schonberg@adacore.com>
16667 * exp_pakd.adb (Expand_Packed_Not): Use RM_Size rather than ESize to
16668 compute masking constant, since we now set Esize properly to the
16670 (Create_Packed_Array_Type): Set proper Esize value adjusted as required
16671 to match the alignment.
16672 (Create_Packed_Array_Type): Use Short_Short_Unsigned as base type for
16673 packed arrays of 8 bits or less.
16675 * freeze.adb (Freeze_Entity): When freezing the formals of a
16676 subprogram, freeze the designated type of a parameter of an access type
16677 only if it is an access parameter.
16678 Increase size of C convention enumeration object
16679 (Freeze_Entity, array type case): Make sure Esize value is properly
16680 adjusted for the alignment if it is known.
16681 (Freeze_Entity, array type case): When checking bit packed arrays for
16682 the size being incorrect, check RM_Size, not Esize.
16683 (Freeze_Record_Type): Check for bad discriminated record convention
16684 (In_Exp_Body): Return true if the body is generated for a subprogram
16685 renaming, either an attribute renaming or a renaming as body.
16686 (Check_Itype): If the designated type of an anonymous access component
16687 is a non-protected subprogram type, indicate that it is frozen, to
16688 prevent out-of-scope freeze node at some subsequent call.
16689 (Freeze_Subprogram): On OpenVMS, reject descriptor passing mechanism
16690 only if the subprogram is neither imported nor exported, as well as the
16691 NCA descriptor class if the subprogram is exported.
16693 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16694 Arnaud Charlet <charlet@adacore.com>
16695 Robert Dewar <dewar@adacore.com>
16696 Gary Dismukes <dismukes@adacore.com>
16698 * exp_prag.adb (Expand_Pragma_Import_Or_Interface): Remove properly a
16699 default initialization on an imported object, when there is no
16700 initialization call generated for it.
16701 (Expand_Pragma_Assert): Add handling of No_Exception_Propagation
16704 * snames.h, snames.ads, snames.adb, par-prag.adb: New pragma
16705 Static_Elaboration_Desired.
16706 Remove pragma Thread_Body.
16707 Implement a new pragma No_Body
16708 Removes the Explicit_Overriding pragma
16709 Remove Optional_Overriding pragma
16710 (Prag): Deal with Universal_Aliasing.
16711 (Name_CIL, Name_CIL_Constructor, Convention_CIL,
16712 Pragma_CIL_Constructor): New names.
16714 * sem_cat.adb (Validate_Object_Declaration): An initialization that
16715 uses the equivalent aggregate of a type must be treated as an implicit
16717 (Get_Categorization): Check a unit for pragma Preelaborate only if it
16718 has none of the other categories.
16719 (Process_Import_Or_Interface_Pragma): Report an error for an attempt
16720 to apply Import to an object renaming declaration.
16722 * sem_prag.adb (Process_Import_Or_Interface): Warn that a type imported
16723 from a C++ class should be declared as limited and that it will be
16724 considererd limited.
16725 (Analyze_Pragma): Warn that a type specified with pragma CPP_Class
16726 should be declared as limited and that it will be considererd limited.
16727 (Ada_2005_Pragma): New procedure, used to deal with Ada 2005 pragmas
16728 (Analyze_Pragma, case Export): Diagnose export of enumeration literal
16729 (Analyze_Pragma): Deal with Universal_Aliasing.
16730 (Sig_Flags): Likewise.
16731 (Set_Encoded_Interface_Name): Suppress encoding when compiling for AAMP.
16732 (Overflow_Checks_Unsuppressed): New flag.
16733 (Process_Suppress_Unsuppress): Set Overflow_Checks_Unsuppressed.
16734 (Analyze_Pragma [case Pack]): Ignore pragma Pack and post warning in
16735 case of JVM or .NET targets, and compiling user code.
16736 Add debugging convenience routine rv
16738 2007-06-06 Robert Dewar <dewar@adacore.com>
16740 * exp_strm.adb (Make_Field_Attributes): Avoid _Parent components that
16741 are interface type.
16742 (Build_Elementary_Input_Call): For floating-point use right type in the
16743 absence of strange size or stream size clauses.
16744 (Build_Elementary_Write_Call): Same fix
16745 (Has_Stream_Standard_Rep): Returns False if Stream_Size attribute
16746 set to value that does not match base type size.
16748 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16750 * exp_util.ads, exp_util.adb (Expand_Subtype_From_Expr): In Ada2005, an
16751 object of a limited type can be initialized with a call to a function
16752 that returns in place. If the limited type has unknown discriminants,
16753 and the underlying type is a constrained composite type, build an actual
16754 subtype from the function call, as is done for private types.
16755 (Side_Effect_Free): An expression that is the renaming of an object or
16756 whose prefix is the renaming of a object, is not side-effect free
16757 because it may be assigned through the renaming and its value must be
16758 captured in a temporary.
16759 (Has_Controlled_Coextensions): New routine.
16760 (Expand_Subtype_From_Expr): Do nothing if type is a limited interface,
16761 as is done for other limited types.
16762 (Non_Limited_Designated_Type): new predicate.
16763 (Make_CW_Equivalent_Type): Modified to handle class-wide interface
16765 Remove all handling of with_type clauses.
16767 * par-ch10.adb: Remove all handling of with_type clauses.
16769 * lib-load.ads, lib-load.adb (Load_Main_Source): Do not get the
16770 checksum if the main source could not be parsed.
16771 (Loat_Unit): When processing a child unit, determine properly whether
16772 the parent unit is a renaming when the parent is itself a child unit.
16773 Remove handling of with_type clauses.
16775 * sinfo.ads, sinfo.adb (Is_Static_Coextension): New function.
16776 (Set_Is_Static_Coextension): New procedure.
16777 (Has_Local_Raise): New function
16778 (Set_Has_Local_Raise): New procedure
16779 (Renaming_Exception): New field
16780 (Has_Init_Expression): New flag
16781 (Delay_Finalize_Attach): Remove because flag is obsolete.
16782 (Set_Delay_Finalize_Attach): Remove because flag is obsolete.
16783 Remove all handling of with_type clauses.
16784 (Exception_Junk): Can now be set in N_Block_Statement
16786 2007-06-06 Vincent Celier <celier@adacore.com>
16787 Robert Dewar <dewar@adacore.com>
16789 * frontend.adb (Frontend): Return immediately if the main source could
16790 not be parsed, because of preprocessing errors.
16792 * gnat1drv.adb (gnat1drv): Handle RE_Not_Available gracefully.
16793 (Gnat1drv): Exit with errors if the main source could not be parsed,
16794 because of preprocessing errors.
16795 (Check_Rep_Info): New procedure
16797 2007-06-06 Robert Dewar <dewar@adacore.com>
16799 * g-hesorg.ads, g-heasor.ads,
16800 g-busorg.ads, g-bubsor.ads: Update documentation
16801 GNAT.Heap/Bubble_Sort_G is now pure
16803 2007-06-06 Robert Dewar <dewar@adacore.com>
16805 * g-catiio.ads, g-catiio.adb (Image): Check for null picture string
16807 2007-06-06 Robert Dewar <dewar@adacore.com>
16808 Ed Schonberg <schonberg@adacore.com>
16810 * g-comlin.ads, g-comlin.adb:
16811 Add new warning for renaming of function return objects
16813 * opt.adb (Tree_Write, Tree_Read): Use proper expressions for size
16814 (Tree_Read): Use size of object instead of type'object_size, since the
16815 latter is incorrect for packed array types.
16816 (Tree_Write): Same fix
16818 * opt.ads: Add new warning for renaming of function return objects
16819 (Generating_Code): New boolean variable used to indicate that the
16820 frontend as finished its work and has called the backend to process
16821 the tree and generate the object file.
16822 (GCC_Version): Is now private
16823 (Static_Dispatch_Tables): New constant declaration.
16824 (Overflow_Checks_Unsuppressed): New flag.
16825 (Process_Suppress_Unsuppress): Set Overflow_Checks_Unsuppressed.
16826 (List_Closure): New flag for gnatbind (-R)
16827 Zero_Formatting: New flag for gnatbind (-Z)
16828 (Special_Exception_Package_Used): New flag.
16829 (Warn_On_Unrepped_Components): New flag.
16831 * sem_ch8.adb (Check_Library_Unit_Renaming): Check that the renamed
16832 unit is a compilation unit, rather than relying on its scope, so that
16833 Standard can be renamed.
16834 (Analyze_Object_Renaming): Add new warning for renaming of function
16836 Also reject attempt to rename function return object in Ada 83 mode.
16837 (Attribute_Renaming): In case of tagged types, add the body of the
16838 generated function to the freezing actions of the type.
16839 (Find_Type): A protected type is visible right after the reserved word
16840 "is" is encountered in its type declaration. Set the entity and type
16841 rather than emitting an error message.
16842 (New_Scope): Properly propagate Discard_Names to inner scopes
16843 (Check_Nested_Access): New procedure.
16844 (Has_Nested_Access, Set_Has_Nested_Access): New procedures.
16845 (Find_Direct_Name, Note_Possible_Modification): Use Check_Nested_Access.
16847 * sem_warn.ads, sem_warn.adb: Improvements to infinite loop warning
16848 Add new warning for renaming of function return objects
16849 (Check_References): Suppress warnings for objects whose type or
16850 base type has Warnings suppressed.
16851 (Set_Dot_Warning_Switch): Add processing for -gnatw.c/C
16852 (Set_Warning_Switch): Include new -gnatwc in -gnatwa
16854 2007-06-06 Vincent Celier <celier@adacore.com>
16855 Emmanuel Briot <briot@adacore.com>
16856 Olivier Hainque <hainque@adacore.com>
16858 * g-debpoo.ads, g-debpoo.adb (Free_Physically.Free_Blocks): Use the
16859 absolute value of Header.Block_Size when displaying the freed physical
16861 (Allocate): Compute Storage_Address using Integer_Address, not
16862 Storage_Offset, because the range of Storage_Offset may not be large
16864 (Configure): New parameter Low_Level_Traces
16865 (Allocate, Deallocation, Free_Physically): Added low-level traces
16866 (Configure): new parameter Errors_To_Stdout.
16867 (Output_File): new subprogram
16868 (Deallocate, Dereference): Send error messages to the proper stream
16869 (Print_Pool, Print_Info_Stdout): Make sure the output goes to stdout, as
16870 documented. Previous code would send it to the current output file
16871 defined in GNAT.IO, which might not be stdout
16872 (Is_Valid): Adjust comment to mention that a positive reply means that
16873 Header_Of may be used to retrieve the allocation header associated with
16874 the subprogram Storage address argument. Return False early if this
16875 address argument is misaligned.
16877 2007-06-06 Vincent Celier <celier@adacore.com>
16879 * gnatcmd.adb (GNATCmd): Accept switch -aP for commands that accept
16881 (ASIS_Main): New global variable
16882 (Get_Closure): New procedure
16883 (GNATCmd): Set ASIS_Main when -P and -U with a main is used for gnat
16884 check, metric or pretty. Call Get_Closure in this case.
16885 (Check_Files): For GNAT LIST, check all sources of all projects when
16886 All_Projects is True.
16887 (GNATCmd): Accept -U for GNAT LIST
16889 2007-06-06 Vincent Celier <celier@adacore.com>
16891 * gnatlink.adb (Gnatlink): Do not specify -static-libgcc when --LINK=
16893 Correct error message when invocation of the linker fails
16894 Add explicit size clause for the C imported variables
16895 Object_List_File_Supported and Using_GNU_Linker to emphasize that
16896 we expect char size.
16897 Read target parameters earlier, since this is needed to set
16898 Target_VM properly. Also do not use -static/shared-libgcc for non GCC
16901 2007-06-06 Vincent Celier <celier@adacore.com>
16904 Add 3 spaces before the default project directory when displaying
16905 the project search path.
16906 Add new command line switch '-l' to display license information.
16908 2007-06-06 Vasiliy Fofanov <fofanov@adacore.com>
16910 * gmem.c: Add support for timestamps on memory operations.
16912 * memtrack.adb, gnatmem.adb: Add support for timestamps on memory
16913 operations (not used currently, just foundation for future
16914 enhancements). Add possibility to perform full dump of gmem.out file.
16915 (Print_Back_Traces): Declare accesses to root arrays constants since
16916 they aren't modified.
16917 (Print_Back_Traces): allocate root arrays on the heap rather than stack.
16919 2007-06-06 Vincent Celier <celier@adacore.com>
16921 * gnatsym.adb: Update Copyright notice
16922 (Parse_Cmd_Line): Accept new switch -D
16923 (Gnatsym): In Direct policy (switch -D) copy reference file to symbol
16926 * prj.ads (Policy): New policy Direct
16927 (Yes_No_Unknown): New enumeration type
16928 (Project_Data): New component Libgnarl_Needed
16930 * prj-nmsc.adb (Check_For_Source): When recording a source file make
16931 use the untouched pathname casing.
16932 (Get_Directories): Ensure that the Display_Exec_Directory is using the
16933 proper casing on non case-sensitive platforms like Windows.
16934 (Get_Unit): Accept file names x__... and x~... (where x = a, g, i or s)
16935 on all platforms, as it is not possible to know which one is allowed
16936 before processing the project files.
16937 (Check_Stand_Alone_Library): Check that Library_Reference_Symbol_File is
16938 specified when symbol policy is Direct. Check that when there is a
16939 symbol file defined (either by default or with attribute
16940 Library_Symbol_File) it is not the same as the reference symbol file.
16941 (Check_Stand_Alone_Library): Recognize new symbol policy Direct.
16942 (Look_For_Sources): Allow Locally_Removed_Files to be declare in non
16943 extending projects.
16944 (Record_Ada_Source): Record a source that has been locally removed in an
16947 * symbols.ads (Policy): New policy Direct
16949 * symbols-vms.adb (Initialize): Take new policy Direct in case
16952 2007-06-06 Vincent Celier <celier@adacore.com>
16954 * g-os_lib.ads, g-os_lib.adb (Normalize_Pathname.Get_Directory):
16955 Correct obvious bug (return Dir; instead of return Directory;).
16956 (Normalize_Pathname): Use Reference_Dir'Length, not Reference_Dir'Last
16958 2007-06-06 Thomas Quinot <quinot@adacore.com>
16960 * g-pehage.adb (Produce): Open output files in Binary mode, so that
16961 they have UNIX line endings (LF only) even on Windows, and thus pass
16962 all GNAT style checks.
16964 2007-06-06 Emmanuel Briot <briot@adacore.com>
16966 * g-regpat.adb (Quote): Fix improper quoting of '.'
16968 2007-06-06 Thomas Quinot <quinot@adacore.com>
16970 * g-soccon.ads: Add new constant Thread_Blocking_IO, always True by
16971 default, set False on a per-runtime basis.
16972 (Need_Netdb_Buffer): New constant.
16974 * g-socket.ads, g-socket.adb: Import new package
16975 GNAT.Sockets.Thin.Task_Safe_NetDB.
16976 (Raise_Host_Error): Use Host_Error_Message from platform-specific thin
16977 binding to obtain proper message.
16978 (Close_Selector): Use GNAT.Sockets.Thin.Signalling_Fds.Close.
16979 Replace various occurrences of Arry (Arry'First)'Address with the
16980 equivalent Arry'Address (GNAT always follows implementation advice from
16982 (Get_Host_By_Address, Get_Host_By_Name,
16983 Get_Service_By_Name, Get_Service_By_Port): Do not use GNAT.Task_Lock;
16984 instead, rely on platform-specific task safe netdb operations provided
16987 * g-socthi.ads, g-socthi.adb (Initialize): Remove obsolete formal
16988 parameter Process_Blocking_IO.
16989 (Host_Error_Messages): Add stub body.
16990 (GNAT.Sockets.Thin.Signalling_Fds): New procedure Close.
16991 (Safe_Gethostbyname, Safe_Gethostbyaddr, Safe_Getservbyname,
16992 Safe_Getservbyport): Move functions into new child package
16994 (Nonreentrant_Gethostbyname, Nonreentrant_Gethostbyaddr,
16995 Nonreentrant_Getservbyname, Nonreentrant_Getservbyport): New routines.
16996 (In_Addr): Add alignment clause.
16998 2007-06-06 Robert Dewar <dewar@adacore.com>
17000 * g-trasym.ads, g-traceb.ads: Update list of supported targets
17001 Add note about symbolic traceback
17003 2007-06-06 Pascal Obry <obry@adacore.com>
17005 * hostparm.ads (Normalized_CWD): Use the host directory separator
17006 instead of the hardcoded forward slash which is not the proper
17007 character on Windows for example.
17008 (Java_VM): Removed.
17010 2007-06-06 Vincent Celier <celier@adacore.com>
17011 Arnaud Charlet <charlet@adacore.com>
17013 * a-clrefi.adb, a-clrefi.ads: New files
17015 * impunit.adb: Add s-os_lib in the list of user visible units.
17016 (Non_Imp_File_Names_95): Add a-clrefi to this list
17017 Remove obsolete run-time entries.
17018 (Non_Imp_File_Names_05): Add Ada 2005 entries for:
17019 "a-exetim" -- Ada.Execution_Time
17020 "a-extiti" -- Ada.Execution_Time.Timers
17022 * mlib-prj.ads, mlib-prj.adb
17023 (Build_Library): Use untouched object dir and library dir. At the
17024 same time makes sure that the checks are done using the canonical
17025 form. Removes hard-coded directory separator and use the proper host
17027 (Process_Project): Do not look in object directory to check if libgnarl
17028 is needed for a library, if there is no object directory.
17029 (Build_Library): Scan the ALI files to decide if libgnarl is needed for
17031 (Build_Library): When invoking gnatbind, use a response file if the
17032 total size of the arguments is too large.
17034 * Makefile.rtl: (g-sttsne): New object file.
17035 Add entry for a-clrefi, s-utf_32, System.Exceptions
17037 * Make-lang.in: Remove bogus dependency of s-memory.o on memtrack.o.
17038 (GNAT_ADA_OBJS, GNATBIND_OBJS): Add s-except.o.
17039 (GNATBIND_OBJS): Add new objects a-clrefi.o and a-comlin.o
17040 Change g-string to s-string, g-os_lib to s-os_lib
17041 Change all g-utf_32 references to s-utf_32
17043 2007-06-06 Tristan Gingold <gingold@adacore.com>
17044 Olivier Hainque <hainque@adacore.com>
17046 * init.c: Do not adjust IP of an imported VMS exception of ia64.
17047 LIB$STOP is called to raise an exception and the IP of the exception
17048 is the instruction right after the call.
17049 (__gnat_adjust_context_for_raise, AIX): Implement.
17050 (__gnat_error_handler, AIX): Accept SIGINFO related arguments and call
17051 adjust_context_for_raise before Raise_From_Signal_Hanler.
17052 (__gnat_install_handler, AIX): Add SA_SIGINFO to the sa_flags, to ensure
17053 siginfo is passed to the handler, necessary to let the zcx propagation
17054 engine unwind past it.
17056 2007-06-06 Olivier Hainque <hainque@adacore.com>
17058 * initialize.c (__gnat_initialize for vxworks): Update documentation
17059 on the ZCX support, using different sets of crtstuff objects than with
17062 2007-06-06 Robert Dewar <dewar@adacore.com>
17064 * layout.ads, layout.adb (Adjust_Esize_Alignment): Move spec to package
17066 (Layout_Type): Fix recomputation of size from alignment.
17068 2007-06-06 Ed Schonberg <schonberg@adacore.com>
17069 Javier Miranda <miranda@adacore.com>
17071 * sem_ch12.adb (Analyze_Associations): Diagnose use of an others
17072 association in an instance.
17073 (Copy_Generic_Node): If the node is a string literal, no need to copy
17075 (Is_Generic_Formal): For a formal subprogram, the declaration is the
17076 grandparent of the entity.
17077 (Analyze_Formal_Interface_Type): Transform into a full type declaration,
17078 to simplify handling of formal interfaces that derive from other formal
17080 (Instantiate_Subprogram_Body): The defining unit name of the body of
17081 the instance should be a defining identifier.
17082 (Install_Formal_Packages): make global to the package, for use in
17083 instantiations of child units.
17084 (Analyze_Package_Instantiation): Do not attempt to set information on an
17085 enclosing master of an entry when expansion is disabled.
17086 (Instantiate_Type): If the actual is a tagged synchronized type and the
17087 generic ancestor is an interface, create a generic actual for the
17088 corresponding record.
17089 (Analyze_Formal_Derived_Interface_Type): Rewrite as a derived type
17090 declaration, to ensure that the interface list is processed correctly.
17091 (Inline_Instance_Body): If enclosing scope is an instance body, remove
17092 its entities from visibiility as well.
17093 (Pre_Analyze_Actuals): if the actual is an allocator with constraints
17094 given with a named association, analyze the expression only, not the
17095 discriminant association itself.
17096 (Reset_Entity): If the analysis of a selected component is transformed
17097 into an expanded name in the prefix of a call with parameters, do not
17098 transform the original node into an expanded name, to prevent visibility
17099 errors in the case of nested generics.
17100 (Check_Private_View): For an array type, check whether the index types
17101 may need exchanging.
17103 2007-06-06 Arnaud Charlet <charlet@adacore.com>
17104 Vincent Celier <celier@adacore.com>
17106 * lib-writ.adb: Handle Convention_CIL in addition to Convention_Java,
17107 since both are separated.
17108 Add support for imported CIL packages.
17109 Add further special handling of "value_type" for CIL.
17110 Add special handling of pragma Import for CIL.
17112 * make.ads, make.adb: When switch -eS is used, direct all outputs to
17113 standard output instead of standard error, except errors.
17114 (Absolute_Path): Use untouched casing for the parent directory.
17115 (Add_Library_Search_Dir): Use the untouched directory name.
17116 (Add_Source_Search_Dir): Idem.
17117 (Change_To_Object_Directory): Update output to use proper casing.
17118 (Create_Binder_Mapping_File): Use the untouched filename to set
17120 (Gnatmake): Use untouched library and executable directory names.
17121 (Insert_Project_Sources): Use untouched filename for spec and body.
17122 (Is_In_Object_Directory): Use untouched object directory.
17123 (Mark_Directory): Idem.
17124 (Collect_Arguments_And_Compile): Ensure that Full_Source_File always
17125 contains the non-canonical filename in all cases.
17126 (Change_To_Object_Directory): In verbose mode, display the name of the
17127 object directory we're changing to.
17128 (Compile_Sources): Make sure, when a project file is used, to compile
17129 the body of the unit, when there is one, even when only the spec is
17130 recorded in an ALI file.
17131 (Gcc_Switches, Binder_Switches, Linker_Switches): Tables moved from the
17133 (Report_Compilation_Failed): New procedure
17134 (Bind, Display_Commands, Compile_Sources, Initialize, Scan_Make_Arg):
17135 procedures moved from the spec to the body.
17136 (Extract_Failure): Removed, not used
17137 Replace explicit raises of exception Bind_Failed and Link_Failed with
17138 calls to Make_Failed with the proper message.
17139 Replace explicit raises of exception Compilation_Failed with calls to
17140 procedure Report_Compilation_Failed.
17141 (Initialize): Create mapping files unconditionally when using project
17144 * sem_mech.adb: (Name_CIL, Name_CIL_Constructor, Convention_CIL,
17145 Pragma_CIL_Constructor): New names.
17147 * targparm.ads, targparm.adb
17148 (Compiler_System_Version): Removed, no longer used.
17149 (Get_Target_Parameters): Relax checks on system.ads validity. Add
17150 handling of two new system flags: JVM and CLI.
17152 2007-06-06 Jose Ruiz <ruiz@adacore.com>
17153 Arnaud Charlet <charlet@adacore.com>
17155 * Makefile.in (LIBGNAT_TARGET_PAIRS for VxWorks 6): For the RTP run
17156 time, use the default s-interr body that provides interrupt support
17158 (LIBGNAT_TARGET_PAIRS for x86-linux): Use specialized versions of
17159 a-exetim.ad{s,b}, a-extiti.ad{s,b}, a-rttiev.ad{s,b}, s-osinte.ad{s,b},
17160 g-soccon.ads, and s-taprop.adb for the marte run time.
17161 (EXTRA_GNATRTL_TASKING_OBJS for x86-linux): Execution time clocks and
17162 timers are supported on marte.
17163 (EH_MECHANISM for marte): Do not use ZCX.
17164 (THREADSLIB for marte): Use -lmarte.
17165 Add mlib-tgt-vms.o to the list of objects for gnatmake for VMS
17166 Add mlib-tgt-specific.o to gnatmake objects
17167 mlib-tgt-<platforms>.adb is now the body of MLib.Tgt.Specific, no
17168 longer of MLib.Tgt.
17169 (LIBGNAT_TARGET_PAIRS for vxworks): When building a run time for VxWorks
17170 6, either kernel or rtp, use a specialized version of s-osinte.ads.
17172 2007-06-06 Pascal Obry <obry@adacore.com>
17174 * mkdir.c (__gnat_mkdir): Add support for UTF-8.
17176 2007-06-06 Vincent Celier <celier@adacore.com>
17178 * mlib.ads, mlib.adb (Build_Library): Do not use hard-coded directory
17179 separator, use instead the proper host directory separator.
17180 (Copy_ALI_Files): Make sure that an already existing ALI file in the
17181 ALI copy dir is writable, before doing the copy.
17183 * mlib-utl.ads, mlib-utl.adb:
17184 (Gcc): If length of command line is too long, put the list of object
17185 files in a response file, if this is supported by the platform.
17186 (Ar): If invocation of the archive builder is allowed to be done in
17187 chunks and building it in one shot would go above an OS dependent
17188 limit on the number of characters on the command line, build the archive
17191 2007-06-06 Vincent Celier <celier@adacore.com>
17193 * osinte-c.ads, osint-c.adb (Set_Library_Info_Name): Fail if base name
17194 of specified object file is not equal to base name of source.
17196 2007-06-06 Javier Miranda <miranda@adacore.com>
17197 Hristian Kirtchev <kirtchev@adacore.com>
17198 Ed Schonberg <schonberg@adacore.com>
17200 * sem_ch3.adb (Process_Full_View): Propagate the CPP_Class attribute to
17201 the full type declaration.
17202 (Analyze_Component_Declaration): Add local variable E to capture the
17203 initialization expression of the declaration. Replace the occurences of
17204 Expression (N) with E.
17205 (OK_For_Limited_Init_In_05): Allow initialization of class-wide
17206 limited interface object with a function call.
17207 (Array_Type_Declaration): If the declaration lacks subtype marks for
17208 indices, create a simple index list to prevent cascaded errors.
17209 (Is_Null_Extension): Ignore internal components created for secondary
17210 tags when checking whether a record extension is a null extension.
17211 (Check_Abstract_Interfaces): Add missing support for interface subtypes
17212 and generic formals.
17213 (Derived_Type_Declaration): Add missing support for interface subtypes
17214 and generic formals.
17215 (Analyze_Object_Declaration): If an initialization expression is
17216 present, traverse its subtree and mark all allocators as static
17218 (Add_Interface_Tag_Component): When looking for components that may be
17219 secondary tags, ignore pragmas that can appear within a record
17221 (Check_Abstract_Overriding): an inherited function that dispatches on
17222 result does not need to be overriden if the controlling type is a null
17224 (Mentions_T): Handle properly a 'class attribute in an anonymous access
17225 component declaration, when the prefix is an expanded name.
17226 (Inherit_Component): If the derivation is for a private extension,
17227 inherited components remain visible and their ekind should not be set
17229 (Find_Type_Of_Object): In the case of an access definition, always set
17230 Is_Local_Anonymous_Access. We were previously not marking the anonymous
17231 access type of a return object as a local anonymous type.
17232 (Make_Index): Use Ambiguous_Character to report ambiguity on a discrete
17233 range with character literal bounds.
17234 (Constrain_Array): Initialize the Packed_Array_Type field to Empty.
17235 (Access_Subprogram_Declaration): Indicate that the type declaration
17236 depends on an incomplete type only if the incomplete type is declared
17238 (Analyze_Subtype_Declaration): Handle properly subtypes of
17239 synchronized types that are tagged, and that may appear as generic
17241 (Access_Subprogram_Declaration): An anonymous access to subprogram can
17242 appear as an access discriminant in a private type declaration.
17243 (Add_Interface_Tag_Components): Complete decoration of the component
17244 containing the tag of a secondary dispatch table and the component
17245 containing the offset to the base of the object (this latter component
17246 is only generated when the parent type has discriminants --as documented
17248 (Inherit_Components): Use the new decoration of the tag components to
17249 improve the condition that avoids inheriting the components associated
17250 with secondary tags of the parent.
17251 (Build_Discriminanted_Subtype): Indicate to the backend that the
17252 size of record types associated with dispatch tables is known at
17254 (Analyze_Subtype_Declaration): Propagate Is_Interface flag when needed.
17255 (Analyze_Interface_Declaration): Change setting of Is_Limited_Interface
17256 to include task, protected, and synchronized interfaces as limited
17258 (Process_Discriminants): Remove the setting of
17259 Is_Local_Anonymous_Access on the type of (anonymous) access
17260 discriminants of nonlimited types.
17261 (Analyze_Interface_Type_Declaration): Complete the decoration of the
17262 class-wide entity it is is already present. This situation occurs if
17263 the limited-view has been previously built.
17264 (Enumeration_Type_Declaration): Initialize properly the Enum_Pos_To_Rep
17266 (Add_Interface_Tag_Components.Add_Tag): Set the value of the attribute
17269 2007-06-06 Ed Schonberg <schonberg@adacore.com>
17271 * sem_aggr.adb (Resolve_Record_Aggregate): Ignore internal components
17272 of the type that specify the position of interface tags when the type
17273 inherits discriminated array components from the parent type.
17274 If a component is initialized with a box, check for the presence of a
17275 default expression in its declaration before using its default
17276 initialization procedure.
17277 (Resolve_Record_Aggregate): If a component is box-initialized, and the
17278 component type has a discriminants, create a partial aggregate for it
17279 by copying the discriminants of the component subtype.
17280 Reject attempt to initialize a discriminant with a box.
17281 (Array_Aggr_Subtype): Indicate to the backend that the size of arrays
17282 associated with dispatch tables is known at compile time.
17283 (Get_Value): If an association in a record aggregate has a box
17284 association, and the corresponding record component has a default
17285 expression, always copy the default expression, even when the
17286 association has a single choice, in order to create a proper
17287 association for the expanded aggregate.
17289 2007-06-06 Ed Schonberg <schonberg@adacore.com>
17290 Robert Dewar <dewar@adacore.com>
17292 * par-ch12.adb (P_Generic_Associations): The source position of an
17293 Others association is that of the others keyword, not that of the token
17294 that follows the box.
17295 (P_Formal_Type_Definition): Handle formal access types that carry a
17296 not null indicator.
17298 * par-ch3.adb (P_Known_Discriminant_Part_Opt, P_Component_Items): If
17299 multiple identifier are present, save Scan_State before scanning the
17300 colon, to ensure that separate trees are constructed for each
17302 (P_Identifier_Declarations): For object declaration, set new flag
17303 Has_Init_Expression if initialization expression present.
17304 (P_Null_Exclusion): Properly diagnose NOT NULL coming before NULL
17305 Improve NOT NULL error messages
17307 2007-06-06 Robert Dewar <dewar@adacore.com>
17309 * par-ch4.adb: (P_Name): Recover from literal used as name
17311 2007-06-06 Vincent Celier <celier@adacore.com>
17313 * prep.ads, prep.adb (Expression): New Boolean parameter Complemented,
17314 defaulted to False.
17315 In the "not" case, recursive call with Complemented set to True.
17316 Do not allow "or" or "and" operators when Complemented is True.
17318 2007-06-06 Vincent Celier <celier@adacore.com>
17320 * prj.adb (Project_Empty): Gives default value for new component
17323 * prj-attr.ads: Minor reformatting
17325 * prj-env.ads, prj-env.adb (For_All_Object_Dirs): Register object
17326 directory using the untouched casing.
17327 (For_All_Source_Dirs): Idem.
17329 * prj-ext.ads, prj-ext.adb (Search_Directories): New table to record
17330 directories specified with switches -aP.
17331 (Add_Search_Project_Directory): New procedure
17332 (Initialize_Project_Path): Put the directories in table
17333 Search_Directories in the project search path.
17334 (Initialize_Project_Path): For VMS, transform into canonical form the
17337 2007-06-06 Arnaud Charlet <charlet@adacore.com>
17339 * restrict.ads, restrict.adb (No_Exception_Handlers_Set): Only return
17340 true if configurable run-time or No_Run_Time is set.
17341 (Set_Restriction): Avoid setting restriction No_Elaboration_Code when
17342 processing an unit which is not the one being compiled.
17344 2007-06-06 Arnaud Charlet <charlet@adacore.com>
17346 * s-arit64.adb: Replace System.Pure_Exceptions by Ada 05 syntax.
17347 Replace UC by Ada.UC
17349 * s-bitops.adb: Get rid of System.Pure_Exceptions.
17350 Replace UC by Ada.UC
17352 2007-06-06 Robert Dewar <dewar@adacore.com>
17354 * scng.adb: (Check_End_Of_Line): Deal with very long lines
17356 2007-06-06 Robert Dewar <dewar@adacore.com>
17358 * sem.ads, sem.adb (Semantics): Save and restore Global_Discard_Names
17359 Remove no longer used nodes.
17361 2007-06-06 Javier Miranda <miranda@adacore.com>
17362 Ed Schonberg <schonberg@adacore.com>
17363 Robert Dewar <dewar@adacore.com>
17365 * sem_ch10.ads, sem_ch10.adb (Analyze_Compilation_Unit): Disable check
17366 on obsolescent withed unit in case of limited-withed units.
17367 (Analyze_Compilation_Unit): Add guard to code that removed an
17368 instantiation from visibility, to prevent compiler aborts when
17369 instantiation is abandoned early on.
17370 (Install_Limited_Withed_Unit): Recognize a limited-with clause on the
17371 current unit being analyzed, and Distinguish local incomplete types
17372 from limited views of types declared elsewhere.
17373 (Build_Limited_Views.Decorate_Tagged_Type): Add documentation
17374 to state that the class-wide entity is shared by the limited-view
17376 (Analyze_With_Clause): Improve placement of flag for case of
17377 unimplemented unit.
17378 (Analyze_With_Clause): Recognize use of GNAT.Exception_Traces in a
17379 manner similar to GNAT.Current_Exception. This is a violation of
17380 restriction (No_Exception_Propagation), and also inhibits the
17381 optimization of local raise to goto.
17382 (Analyze_With_Clause): Check for Most_Recent_Exception being with'ed,
17383 and if so set Most_Recent_Exception_Used flag in Opt, and also check
17384 for violation of restriction No_Exception_Propagation.
17386 2007-06-06 Javier Miranda <miranda@adacore.com>
17387 Hristian Kirtchev <kirtchev@adacore.com>
17388 Gary Dismukes <dismukes@adacore.com>
17390 * sem_ch11.adb (Analyze_Exception_Handlers): Add barrier to avoid the
17391 use of entity Exception_Occurrence if it is not available in the
17394 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): When
17395 concurrent types are declared within an Ada 2005 generic, build their
17396 corresponding record types since they are needed for overriding-related
17398 (Analyze_Protected_Type): Rearrange and simplify code for testing that a
17399 protected type does not implement a task interface or a nonlimited
17401 (Analyze_Task_Type): Rearrange and simplify code for testing that a task
17402 type does not implement a protected interface or a nonlimited interface.
17403 (Single_Task_Declaration, Single_Protected_Declaration): use original
17404 entity for variable declaration, to ensure that debugging information
17405 is correcty generated.
17406 (Analyze_Protected_Type, Analyze_Task_Type): Do not call expander
17407 routines if the expander is not active.
17408 (Analyze_Task_Body): Mark all handlers to stop optimization of local
17409 raise, since special things happen for task exception handlers.
17411 * sem_disp.adb (Check_Controlling_Formals): Add type retrieval for
17412 concurrent types declared within a generic.
17413 (Check_Dispatching_Operation): Do not emit warning about late interface
17414 operations in the context of an instance.
17415 (Check_Dispatching_Call): Remove restriction against calling a
17416 dispatching operation with a limited controlling result.
17417 (Check_Dispatching_Operation): Replace calls to Fill_DT_Entry and
17418 Register_Interface_DT_Entry by calls to Register_Primitive.
17419 (Check_Dispatching_Formals): Handle properly a function with a
17420 controlling access result.
17422 2007-06-06 Robert Dewar <dewar@adacore.com>
17423 Arnaud Charlet <charlet@adacore.com>
17425 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Stream_Size):
17426 Check for restriction No_Implementation_Attributes if in Ada 95 mode.
17427 (Storage_Pool): Do not crash when RE_Stack_Bounded_Pool is not available
17428 (Analyze_Attribute_Definition_Clause [External_Tag]): Generate error
17429 message when using a VM, since this attribute is not supported.
17430 (Analyze_Record_Representation_Clause): Give unrepped component warnings
17432 * usage.adb: Add new warning for renaming of function return objects
17433 Indicate that -gnatwp and -gnatwP concern front-end inlining
17434 Add line for -gnatyg
17435 Add usage information for -gnatw.c/C
17437 2007-06-06 Robert Dewar <dewar@adacore.com>
17438 Ed Schonberg <schonberg@adacore.com>
17441 (Find_Var): Do not consider function call in test for infinite loop
17442 warning if warnings set off for function entity.
17443 (One_Bound): Do not create a temporary for a loop bound if it is a
17445 (Analyze_Assignment): Traverse the right hand side of an assignment and
17446 mark all allocators as static coextensions.
17447 (Analyze_Assignment): Exempt assignments involving a dispatching call
17448 to a function with a controlling access result from the check requiring
17449 the target to be class-wide.
17451 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
17452 Ed Schonberg <schonberg@adacore.com>
17453 Robert Dewar <dewar@adacore.com>
17454 Javier Miranda <miranda@adacore.com>
17456 * sem_res.ads, sem_res.adb (Process_Allocator): Do not propagate the
17457 chain of coextensions when an allocator serves as the root of such a
17459 (Propagate_Coextensions): Remove the test for the root being an
17461 (Resolve_Allocator): Add condition to ensure that all future decoration
17462 occurs on an allocator node. Add processing and cleanup for static
17464 (Valid_Conversion): If the operand type is the limited view of a
17465 class-wide type, use the non-limited view is available to determine
17466 legality of operation.
17467 (Ambiguous_Character): move to spec, for use elsewhere.
17468 (Ambiguous_Character): Handle Wide_Wide_Character in Ada 2005 mode
17469 (Resolve_Range): Diagnose properly an ambiguous range whose bounds are
17470 character literals.
17471 (Resolve_Arithmetic_Op): Call Activate_Division_Check instead of setting
17472 Do_Division_Check flag explicitly.
17473 (Resolve_Actuals): If the actual is of a synchronized type, and the
17474 formal is of the corresponding record type, this is a call to a
17475 primitive operation of the type, that is declared outside of the type;
17476 the actual must be unchecked-converted to the type of the actual
17477 (Resolve_Call): Kill all current values for any subprogram call if
17478 flag Suppress_Value_Tracking_On_Call is set.
17479 (Resolve_Type_Conversion): Generate error message the the operand
17480 or target of interface conversions come from a limited view.
17481 (Check_Infinite_Recursion): Ignore generated calls
17482 (Check_Allocator_Discrim_Accessibility): New procedure for checking
17483 that an expression that constrains an access discriminant in an
17484 allocator does not denote an object with a deeper level than the
17485 allocator's access type.
17486 (Resolve_Allocator): In the case of an allocator initialized by an
17487 aggregate of a discriminated type, check that associations for any
17488 access discriminants satisfy accessibility requirements by calling
17489 Check_Allocator_Discrim_Accessibility.
17490 (Resolve_Equality_Op): Handle comparisons of anonymous access to
17491 subprogram types in the same fashion as other anonymous access types.
17492 (Resolve_Concatenation_Arg): Remove initial character '\' in an error
17493 message that is not a continuation message.
17494 (Resolve_Type_Conversion): Add missing support for conversion to
17496 (Resolve_Actuals): Introduce a transient scope around the call if an
17497 actual is a call to a function returning a limited type, because the
17498 resulting value must be finalized after the call.
17499 (Resolve_Actuals): If the call was given in prefix notations, check
17500 whether an implicit 'Access reference or implicit dereference must be
17501 added to make the actual conform to the controlling formal.
17503 2007-06-06 Robert Dewar <dewar@adacore.com>
17504 Javier Miranda <miranda@adacore.com>
17506 * sem_ch7.adb (Check_Anonymous_Access_Types): Fix error for null body
17507 (Derive_Inherited_Private_Subprogram): Code cleanup. In case of explicit
17508 overriding of an inherited private subprogram now there is no need to
17509 inherit its dispatching slot and reduce the size of the dispatch table.
17510 Set_All_DT_Position now ensures that the same slot is now assigned to
17511 both entities. This is required to statically build the dispatch table.
17512 (Declare_Inherited_Private_Subprograms): Rewriten to avoid the need
17513 of calling Set_All_DT_Position to re-evaluate the position of the
17514 entries in the dispatch table. Such reevaluation is not desired if
17515 the tagged type is already frozen.
17517 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
17518 Gary Dismukes <dismukes@adacore.com>
17519 Robert Dewar <dewar@adacore.com>
17520 Javier Miranda <miranda@adacore.com>
17522 * sem_util.ads, sem_util.adb (May_Be_Lvalue): A prefix of an attribute
17523 reference acts as an lvalue when the attribute name modifies the prefix
17524 (Is_Coextension_Root): New routine.
17525 (Mark_Static_Coextensions): New routine.
17526 (Type_Access_Level): Revise code for checking the level of the
17527 anonymous access type of a return object.
17528 (Safe_To_Capture_Value): Not safe to capture if Address_Taken
17529 (Matches_Prefixed_View_Profile): Remove the no longer necessary
17530 retrieval of the corresponding controlling record type.
17531 (Find_Overridden_Synchronized_Primitive): Code cleanup. Add handling of
17532 concurrent types declared within a generic as well as class wide types.
17533 Emit a mode incompatibility error whenever a protected entry or routine
17534 override an interface routine whose first parameter is not of mode
17535 "out", "in out" or access to variable.
17536 (Overrides_Synchronized_Primitive): Rename to
17537 Find_Overridden_Synchronized_Primitive.
17538 (Collect_Interface_Components): New subprogram that collects all the
17539 components of a tagged record containing tags of secondary dispatch
17541 (Add_Global_Declaration): New procedure
17542 (Abstract_Interface_List): Handle properly the case of a subtype of a
17544 (Type_Access_Level): In the case of a type whose parent scope is a
17545 return statement, call Type_Access_Level recursively on the enclosing
17546 function's result type to determine the level of the return object's
17548 (Build_Elaboration_Entity): Build name of elaboration entity from the
17549 scope chain of the entity, rather than the unit name of the file name.
17550 (Check_Nested_Access): New procedure.
17551 (Has_Up_Level_Access, Set_Has_Up_Level_Access): New procedures.
17552 (Find_Direct_Name, Note_Possible_Modification): Use Check_Nested_Access.
17553 (Get_Renamed_Entity): Utility routine for performing common operation
17554 of chasing the Renamed_Entity field of an entity.
17556 2007-06-06 Robert Dewar <dewar@adacore.com>
17558 * sem_elab.adb (Check_A_Call): Specialize elaboration warnings on
17560 (Check_A_Call): Add check for entry call which was causing blowup
17562 2007-06-06 Olivier Hainque <hainque@adacore.com>
17564 * raise-gcc.c (__gnat_eh_personality): Tweak the signature and add
17565 special code on ia64-vms to handle major incompatibilities between the
17566 GCC unwinding ABI and the VMS Condition Handling Facility, both calling
17567 this routine with a very different set of arguments and expectations on
17570 2007-06-06 Thomas Quinot <quinot@adacore.com>
17572 * socket.c (__gnat_close_signalling_fd): New function.
17573 (__gnat_safe_gethostbyaddr, __gnat_safe_gethostbyname,
17574 __gnat_safe_getservbyname, __gnat_safe_getservbyport):
17575 New supporting functions for task safe Netdb operations.
17577 2007-06-06 Thomas Quinot <quinot@adacore.com>
17578 Olivier Hainque <hainque@adacore.com>
17580 * a-except-2005.ads, a-except-2005.adb
17581 (Raise_From_Controlled_Operation): New procedure in
17582 (private part of) Ada.Exceptions (standard runtime version). Used to
17583 provide informational exception message when Program_Error is raised as
17584 a result of an Adjust or Finalize operation propagating an exception.
17585 (Rmsg_28): Fix description for E.4(18) check.
17586 (Raise_Current_Excep): Call Debug_Raise_Exception just before
17587 propagation starts, to let debuggers know about the event in a reliable
17589 Take the address of E and dereference to make sure it is homed on stack
17590 and prevent the stores from being deleted, necessary for proper
17591 debugger behavior on "break exception" hits.
17592 (Local_Raise): Moved to System.Exceptions
17594 * s-finimp.adb (Raise_From_Finalize): Code to construct an appropriate
17595 exception message from the current occurrence and raise Program_Error
17596 has been moved to Ada.Exceptions.Raise_From_Controlled_Operation.
17598 2007-06-06 Jose Ruiz <ruiz@adacore.com>
17599 Arnaud Charlet <charlet@adacore.com>
17601 * s-taprob.adb (Unlock): Change the ceiling priority of the underlying
17604 * s-taprop.ads (Set_Ceiling): Add this procedure to change the ceiling
17605 priority associated to a lock.
17607 * s-tpoben.adb ([Vulnerable_]Complete_Task, Lock_Entries): Relax
17608 assertion to take into account case of no abort restriction.
17609 (Initialize_Protection_Entries): Add initialization for the field
17610 New_Ceiling associated to the protected object.
17611 (Unlock_Entries): Change the ceiling priority of the underlying lock, if
17614 * s-solita.adb (Get_Current_Excep): Moved back to s-tasini/s-tarest,
17615 since this function needs to be set consistently with Update_Exception.
17617 * s-tarest.adb (Get_Current_Excep): Moved back to s-tasini/s-tarest,
17618 since this function needs to be set consistently with Update_Exception.
17620 * s-taskin.ads: Update comments on
17621 Interrupt_Server_Blocked_On_Event_Flag.
17622 (Unbind_Handler): Fix handling of server_task wakeup
17623 (Server_Task): Set self's state so that Unbind_Handler can take
17624 appropriate actions.
17625 (Common_ATCB): Now use a constant from System.Parameters to determine
17626 the max size of the Task_Image field.
17628 * s-tassta.adb (Task_Wrapper): Now pass the overflow guard to the
17629 Initialize_Analyzer function.
17630 ([Vulnerable_]Complete_Task, Lock_Entries): Relax assertion to
17631 take into account case of no abort restriction.
17632 ([Vulnerable_]Complete_Master): Modify assertion.
17634 * s-tataat.adb (Finalize): Use the nestable versions of
17635 Defer/Undefer_Abort.
17637 * s-tpobop.adb (Protected_Entry_Call): Relax assertion.
17639 * s-tpobop.ads: Update comments.
17641 * s-tposen.adb (Protected_Single_Entry_Call): Call Lock_Entry instead
17642 of locking the object manually, to avoid inconsistencies between
17643 Lock/Unlock_Entry assertions.
17645 * s-interr.ads, s-interr.adb (Server_Task): Fix race condition when
17647 application and System.Parameters.No_Abort is True.
17648 Update comments on Interrupt_Server_Blocked_On_Event_Flag.
17649 (Unbind_Handler): Fix handling of server_task wakeup
17650 (Server_Task): Set self's state so that Unbind_Handler can take
17651 appropriate actions.
17653 2007-06-06 Thomas Quinot <quinot@adacore.com>
17655 * s-finroo.ads, s-finroo.adb (Read, Write): Use null procedure
17656 declarations instead of an explicit null body, for conciseness.
17658 2007-06-06 Robert Dewar <dewar@adacore.com>
17660 * sem_eval.adb (Eval_Relational_Op): nothing to do if an operand is an
17661 illegal aggregate and the type is still Any_Composite.
17662 (Subtypes_Statically_Match): Fix problem of empty discriminant list
17664 2007-06-06 Ed Schonberg <schonberg@adacore.com>
17666 * sem_smem.adb (Check_Shared_Var): Check explicitly for as task object,
17667 to prevent subsequent expansion.
17669 2007-06-06 Robert Dewar <dewar@adacore.com>
17671 * sinput-l.ads, sinput-l.adb: implement a new pragma No_Body
17673 2007-06-06 Ed Schonberg <schonberg@adacore.com>
17674 Robert Dewar <dewar@adacore.com>
17676 * sprint.ads, sprint.adb (Sprint_Node_Actual): Output aggregate for
17678 (Write_Itype): Handle case of string literal subtype, which
17679 comes up in this context.
17680 (Update_Itype): when debugging expanded code, update sloc of itypes
17681 associated with defining_identifiers and ranges, for gdb use.
17682 (Sprint_Node_Actual): Add static keyword to object or exception
17683 declaration output if Is_Statically_Allocated is True.
17684 (Sprint_End_Label): Set entity of end marker for a subprogram, package,
17685 or task body, so that the tree carries the proper Sloc information for
17687 (Write_Indent): In Dump_Source_Text mode, ignore implicit label nodes
17689 2007-06-06 Arnaud Charlet <charlet@adacore.com>
17691 * s-secsta.adb (Chunk): Ensure this object has a static size known at
17692 compile time, to avoid dynamic memory allocation
17693 (Elaboration code): Only use dynamic memory allocation when needed.
17695 2007-06-06 Quentin Ochem <ochem@adacore.com>
17697 * s-stausa.ads, s-stausa.adb (Initialize_Analyzer): Added parameter
17699 (Stack_Analyzer): Added field "Overflow_Guard"
17700 (Task_Result): Added field "Overflow_Guard".
17701 (Index_Str): New constant.
17702 (Task_Name_Str): New constant.
17703 (Actual_Size_Str): New constant.
17704 (Pattern_Array_Element_Size): New constant.
17705 (Get_Usage_Range): New subprogram.
17706 (Output_Result): Added parameter Max_Size_Len and Max_Actual_Use_Len.
17707 Now align the output.
17709 (Initialize): Added value for Overflow_Guard.
17710 (Fill_Stack): Use constant Pattern_Array_Elem_Size when relevant.
17711 Update the value of the overflow guard according to the actual
17712 beginning of the pattern array.
17713 (Initialize_Analyzer): Added parameter Overflow_Guard.
17714 Take this parameter into accound when computing the max size.
17715 (Compute_Result): Use constant Pattern_Array_Elem_Size when relevant.
17716 (Report_Result): Removed extra useless procedure.
17717 Updated call to Output_Result.
17718 Moved full computation of the Task_Result here.
17720 2007-06-06 Thomas Quinot <quinot@adacore.com>
17722 * g-soccon-darwin.ads, gen-soccon.c: Add new constant
17723 Thread_Blocking_IO, always True by default, set False on a per-runtime
17725 Add Windows-specific constants
17726 Add new constant Need_Netdb_Buffer.
17727 Add new macros to indicate whether getXXXbyYYY is thread safe and, if
17728 not, whether to use getXXXbyYYY_r.
17730 * gsocket.h: Add new constant Need_Netdb_Buffer.
17731 Add new macros to indicate whether getXXXbyYYY is thread safe and, if
17732 not, whether to use getXXXbyYYY_r.
17734 2007-06-06 Eric Botcazou <ebotcazou@adacore.com>
17736 * s-stoele.ads, s-stoele.adb: Move inline_always subprograms earlier
17737 than their first call.
17738 Add type Dummy_Communication_Block used in the generation of the pre-
17739 defined dispatching primitive _disp_asynchronous_select.
17740 (Storage_Element): Put Pragma Universal_Aliasing on it.
17742 2007-06-06 Vincent Celier <celier@adacore.com>
17744 * a-dirval-vms.adb, a-dirval.ads, a-dirval.adb (Windows): New Boolean
17747 * a-dirval-mingw.adb (Is_Valid_Path_Name): Forbid a path with a drive
17748 letter if it is not followed by a '/' or a '\'.
17749 (Windows): New Boolean function
17751 * a-direct.ads, a-direct.adb: Remove unnecessary and misplaced pragma
17753 (Containing_Directory): On Windows, keep at least one '/' or '\' after a
17755 (Containing_Directory): Raise Use_Error when the directory is a root
17757 (Extension): When returning the result, use a conversion to Result_Type,
17758 not a qualification.
17760 2007-06-06 Robert Dewar <dewar@adacore.com>
17762 * stylesw.ads, stylesw.adb (Set_GNAT_Style_Check): New procedure
17763 (Set_Style_Check_Options): Recognize new -gnatyg style switch
17765 * switch-c.adb (Scan_Front_End_Switches, case -gnatg): Set
17766 Warn_On_Non_Local_Exception to False, to turn off warnings for
17767 No_Exception_Propagation in ZFP runtime.
17768 (Scan_Front_End_Switches): Fix handling of --RTS switch for non GCC
17770 (Scan_Front_End_Switches): For 'g', call Set_GNAT_Style_Checks
17772 2007-06-06 Vincent Celier <celier@adacore.com>
17774 * switch-b.adb (Scan_Binder_Switches): Add processing for new
17777 * switch-m.adb (Normalize_Compiler_Switches): Do not record switch -E
17778 (Scan_Make_Switches): Recognize new switch -aP
17780 2007-06-06 Matthew Gingell <gingell@adacore.com>
17781 Jose Ruiz <ruiz@adacore.com>
17783 * s-stchop-vxworks.adb (Set_Stack_Info): Instead of trying to map the
17784 VxWorks task descriptor in the Ada run time, call a C subprogram
17785 (__gnat_get_stack_info) that extracts the required information.
17787 * sysdep.c: Back out temporary lynxos workaround.
17788 (__gnat_get_stack_info): Add this procedure that passes to the Ada run
17789 time the stack information associated to the currently executing task.
17790 Only VxWorks systems require this function.
17792 2007-06-06 Eric Botcazou <ebotcazou@adacore.com>
17794 * tracebak.c (FRAME_OFFSET): Add parameter FP. On SPARC/Solaris, do not
17795 add the stack bias if the offset is computed from a frame address.
17796 (__gnat_backtrace): Adjust for above change.
17798 2007-06-06 Thomas Quinot <quinot@adacore.com>
17800 * types.h, types.ads: Rename PE_Illegal_CW_Actual_E_4_18 to
17801 PE_Non_Transportable_Actual.
17802 (By_Descriptor_Last): New constant.
17803 (By_Copy_Return): Likewise.
17805 2007-06-06 Vincent Celier <celier@adacore.com>
17807 * vms_conv.adb (Process_Argument): Keep arguments starting with '+' as
17810 * vms_data.ads: Add entries for -gnatw.x and -gnatw.X
17811 /STYLE_CHECKS=GNAT: Change meaning to -gnatyg
17812 /GNAT_INTERNAL: New compiler qualifier corresponding to -gnatg
17813 Add missing comment for /OPTIMIZE=SPACE
17814 Add entry for OPTIMIZE=SPACE
17815 Add new qualifier /ALL_PROJECTS (= -U) for GNAT LIST
17816 Add documentation for new qualifiers corresponding to -gnatw.c/.C
17818 2007-06-06 Vincent Celier <celier@adacore.com>
17819 Robert Dewar <dewar@adacore.com>
17821 * xgnatugn.adb: Allow dots to be used in ug_words (-gnatw.c and
17824 * gnat_ugn.texi: Fix ordering of -g switch for gnatmake
17825 Document gnatbind switch -a
17826 (case Constructions): Document that variables declarations are allowed
17827 for previously declared variables.
17828 Fix external lib project example
17829 -gnatg: Indicate new VMS qualifier /GNAT_INTERNAL
17830 Indicate that "#if not X or Y then" is not allowed in input files to
17832 Document gnatw.x and gnatw.X warning flags
17833 Mention -Winline switch to activate warnings when back-end inlining is
17835 Add gnatcheck rule descriptions
17836 Describe how to use the GNAT driver to call a tool on a closure.
17837 Describe how to run project-wide checks or metrics.
17838 Document gnatbind's -R option
17839 Updated to account for Ada 2005 support
17841 * gnat_rm.texi (Case Construction): Allow variable declarations for
17842 previously declared variables.
17843 (Representation Clauses and Pragmas): Lift restriction on alignment
17844 clauses for record types.
17845 (Ada.Characters.*): Fix typo in reference to A.3.3(27).
17846 Document No_Exception_Propagation restriction
17847 Document No_Body pragma
17848 Updated to account for Ada 2005 support; corrected some typos
17849 (Implementation Defined Pragmas): Document pragma Universal_Aliasing.
17851 * gnat-style.texi: Make it clear that we never use mode IN for
17852 procedures or functions
17854 * ug_words: Add entries for -gnatw.x and -gnatw.X
17855 Add entries for -gnatw.c/.C
17857 2007-06-06 Pascal Obry <obry@adacore.com>
17858 Vincent Celier <celier@adacore.com>
17860 * makegpr.adb (Add_Archive_Path): Use untouched object and library
17861 dirs and library name.
17862 (Build_Global_Archive): Idem. Minor code clean-up. Removes duplicate
17864 (Build_Library): Idem.
17865 (Compile_Individual_Sources): Idem.
17866 (Compile_Link_With_Gnatmake): Idem.
17867 (Compile_Sources): Idem.
17868 (Get_Imported_Directories): Idem.
17869 (Link_Executables): Idem. Same change for the executable dir.
17870 (Check_Compilation_Needed): C_Source_Path new variable containing
17871 the canonical form of Source_Path to check against the source names
17872 in the dependency file.
17873 (Build_Global_Archive, Compile_Individual_Sources, Compile_Sources): In
17874 verbose mode, display the name of the object directory we're changing
17876 (Saved_Switches): New name of table X_Switches
17877 (Scan_Arg): Recognize new switch -aP and save in table Saved_Switches
17878 (Usage): New line for switch -aP
17879 (Get_Imported_Directories.Add): Make sure that Add_Arg is True before
17880 testing if a directory should be added to the search path.
17882 2007-06-06 Javier Miranda <miranda@adacore.com>
17884 * a-cidlli.ads, a-cdlili.ads, a-cohama.ads, a-coinve.ads,
17885 a-convec.ads (Empty_Vector, Empty_Map, Empty_List): Move this object
17886 declaration after freezing point of all its associated tagged types;
17887 otherwise such types are frozen too early.
17889 2007-06-06 Robert Dewar <dewar@adacore.com>
17891 * a-reatim.adb: Documentation addition
17893 * g-cgideb.adb: Minor code reorganization
17895 * tree_io.adb, treepr.adb, cstand.adb, krunch.adb, par.adb,
17896 mdll-utl.adb, par-ch5.adb, par-tchk.adb, s-exctab.ads, s-memory.ads,
17897 s-osprim.ads, s-restri.ads, s-soflin.ads: Minor reformatting.
17899 * debug.ads, debug.adb (Get_Debug_Flag_K): Remove unused obsolete
17900 function. Change name New_Scope to Push_Scope
17901 (Get_Debug_Flag_K): Remove unused obsolete function.
17903 * exp_ch8.adb, inline.adb, sem_ch8.ads: Change name New_Scope to
17906 * makeusg.adb: Update Copyright notice
17907 Add line for switch -aP
17909 * makeusg.adb: Fix wording of some usage messages
17911 * s-assert.adb (Raise_Assert_Failure): Add call to
17912 Debug_Raise_Assert_Failure.
17914 * s-unstyp.ads (type Packed_Bytes2): Change alignment to use 'Min
17915 (2, Standard'Alignment) for compatibility with AAMP (where alignment
17916 is restricted to 1).
17918 * s-wchjis.adb: Remove use of System.Pure_Exceptions
17920 * tbuild.ads, tbuild.adb (Make_Implicit_Exception_Handler): Set the
17921 node location to No_Location when we're not debugging the expanded
17924 2007-05-22 Alexandre Oliva <aoliva@redhat.com>
17926 * misc.c (enumerate_modes): Consider log2_b to always be one.
17928 2007-05-14 Rafael Ávila de Espíndola <espindola@google.com>
17930 * misc.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
17932 2007-05-02 Pascal Obry <obry@adacore.com>
17934 * gnatchop.adb (Write_Source_Reference_Pragma): Change implementation
17935 to use Stream_IO.File_Type. This is needed to make use of the UTF-8
17936 encoding support of Stream_IO.
17937 (Write_Unit): Idem.
17939 * adaint.h, adaint.c (__gnat_os_filename): New routine. Returns the
17940 filename and corresponding encoding to match the OS requirement.
17941 (__gnat_file_exists): Do not call __gnat_stat() on Windows as this
17942 routine will fail on specific devices like CON: AUX: ...
17944 PR ada/29856: Add missing braces
17946 2007-04-22 Andrew Pinski <andrew_pinski@playstation.sony.com>
17949 * ada-tree.h (lang_tree_node): Fix typo in chain_next.
17951 2007-04-21 Jan Hubicka <jh@suse.cz>
17953 * misc.c (gnat_expand_body): Don't call target for destructors,
17954 avoid redundant check on syntax errors.
17956 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
17958 * ada-tree.h (lang_tree_node): Use GENERIC_NEXT
17959 instead of checking GIMPLE_STMT_P in chain_next.
17961 2007-04-17 Andreas Krebbel <krebbel1@de.ibm.com>
17964 * system-linux-alpha.ads: Disable constant condition warning for the
17965 Default_Bit_Order variable.
17966 * system-linux-s390.ads: Likewise.
17967 * system-linux-s390x.ads: Likewise.
17968 * system-linux-sparc.ads: Likewise.
17970 2007-04-06 Javier Miranda <miranda@adacore.com>
17971 Matt Heaney <heaney@adacore.com>
17972 Robert Dewar <dewar@adacore.com>
17974 a-coprnu.ads, a-cohata.ads, a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads,
17975 a-cgarso.ads, a-secain.ads, a-slcain.ads, a-shcain.ads, a-chtgke.ads,
17976 a-chtgke.ads, a-coprnu.ads, a-contai.ads, a-chtgke.ads, a-chtgke.adb,
17977 a-stwiha.ads, a-strhas.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
17978 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads, a-stzfix.ads,
17979 a-stzhas.ads, a-szuzha.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoio.ads,
17980 a-ztinio.ads, a-zttest.ads, a-zzunio.ads, a-astaco.ads, a-charac.ads,
17981 a-chlat1.ads, ada.ads, a-dynpri.ads, a-flteio.ads, a-fwteio.ads,
17982 a-inteio.ads, a-intnam.ads, a-ioexce.ads, a-iwteio.ads, a-lfteio.ads,
17983 a-lfwtio.ads, a-liteio.ads, a-liwtio.ads, a-llftio.ads, a-llfwti.ads,
17984 a-llitio.ads, a-lliwti.ads, a-ncelfu.ads, a-ngcefu.ads, a-ngelfu.ads,
17985 a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads, a-nllcty.ads,
17986 a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads, a-nucoty.ads,
17987 a-nuelfu.ads, a-numeri.ads, a-sfteio.ads, a-sfwtio.ads, a-siteio.ads,
17988 a-siwtio.ads, a-ssitio.ads, a-ssiwti.ads, a-storio.ads, a-strfix.ads,
17989 a-string.ads, a-stwifi.ads, a-titest.ads, a-unccon.ads, a-uncdea.ads,
17990 a-wtcoio.ads, a-wtinio.ads, a-wttest.ads, calendar.ads, directio.ads,
17991 i-c.ads, ioexcept.ads, machcode.ads, sequenio.ads, text_io.ads,
17992 unchconv.ads, unchdeal.ads, a-widcha.ads, a-zchara.ads, a-stboha.ads,
17993 a-stfiha.ads, a-coteio.ads, a-envvar.ads, a-lcteio.ads, a-llctio.ads,
17994 a-scteio.ads, a-swbwha.ads, a-swfwha.ads, a-szbzha.ads, a-szfzha.ads,
17995 a-tiboio.ads, a-wwboio.ads, a-zzboio.ads, a-dispat.ads, a-tgdico.ads,
17996 expander.adb, g-socket.ads, par-labl.adb, sinput-c.adb, s-tarest.ads,
17997 s-stchop.ads, g-expect-vms.adb, s-taprop-lynxos.adb,
17998 s-taprop-tru64.adb, s-taprop-irix.adb,
17999 s-taprop-hpux-dce.adb, s-traceb-hpux.adb,
18000 s-taprop-linux.adb, s-taprop-dummy.adb, s-osprim-unix.adb,
18001 s-osprim-solaris.adb, s-taprop-solaris.adb, s-taprop-vms.adb,
18002 s-osprim-mingw.adb, s-taprop-mingw.adb, s-osprim-posix.adb,
18003 s-taprop-posix.adb, a-exexpr-gcc.adb, a-ststio.adb, a-ststio.ads,
18004 a-textio.adb, a-textio.ads, a-tideau.adb, a-tideau.ads, a-witeio.adb,
18005 a-witeio.ads, a-wtdeau.adb, a-wtdeau.ads, g-calend.adb, g-calend.ads,
18006 g-dirope.adb, g-expect.ads, gnatchop.adb, g-spipat.adb, g-spipat.ads,
18007 s-direio.adb, s-direio.ads, s-fatgen.adb, s-fatgen.ads, s-parint.adb,
18008 s-sequio.adb, s-sequio.ads, s-taprop.ads, s-valdec.adb, s-valdec.ads,
18009 s-valint.adb, s-valint.ads, s-vallld.adb, s-vallld.ads, s-vallli.adb,
18010 s-vallli.ads, s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
18011 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads, xref_lib.adb,
18012 s-stchop.adb, i-vxwork-x86.ads, a-crbtgo.ads, a-crbtgo.adb,
18013 a-coorse.ads, a-coorse.adb, a-cohama.ads, a-cohama.adb, a-ciorse.ads,
18014 a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-chtgop.ads, a-chtgop.ads,
18015 a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cihase.ads, a-cohase.adb,
18016 a-cohase.ads, a-swuwha.ads, a-ciormu.ads, a-coormu.ads, a-rbtgso.ads,
18017 a-stunha.ads, a-ciorma.adb, a-coorma.adb, a-ztdeau.adb, a-ztdeau.ads,
18018 a-ztexio.adb, a-ztexio.ads: Addition of null-exclusion to anonymous
18020 Update documentation.
18023 2007-04-06 Robert Dewar <dewar@adacore.com>
18025 * system-linux-ia64.ads, system-freebsd-x86.ads, system-lynxos-ppc.ads,
18026 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
18027 system-vxworks-sparcv9.ads, system-solaris-x86.ads, system-irix-o32.ads,
18028 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
18029 system-linux-x86.ads, system-vxworks-mips.ads, system-interix.ads,
18030 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
18031 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
18032 system-vxworks-alpha.ads, system-vms_64.ads, system-darwin-ppc.ads,
18033 system-vxworks-x86.ads, system-linux-ppc.ads, system-linux-hppa.ads,
18034 system-hpux-ia64.ads, targparm.adb,
18035 targparm.ads (Functions_Return_By_DSP_On_Target): Removed
18037 * system.ads: Move Functions_Return_By_DSP to obsolete section,
18038 kept for bootstrap purposes only.
18040 2007-04-06 Arnaud Charlet <charlet@adacore.com>
18042 * s-osinte-lynxos-3.ads, s-osinte-hpux.ads, s-osinte-solaris-posix.ads,
18043 s-osinte-freebsd.ads, s-osinte-aix.ads, s-osinte-darwin.ads,
18044 s-taprop-posix.adb (Create_Task): Fix handling of Task_Info.
18045 (PTHREAD_SCOPE_PROCESS, PTHREAD_SCOPE_SYSTEM): New constants.
18047 2007-04-06 Robert Dewar <dewar@adacore.com>
18049 * a-except.adb, a-except.ads, a-except-2005.ads, a-except-2005.adb
18050 (Local_Raise): New dummy procedure called when a raise is converted
18051 to a local goto. Used for debugger to detect that the exception
18054 * debug.adb: Document new d.g flag (expand local raise statements to
18055 gotos even if pragma Restriction (No_Exception_Propagation) is not set)
18057 * exp_sel.adb: Use Make_Implicit_Exception_Handler
18059 * exp_ch11.adb (Expand_Exception_Handlers): Use new flag -gnatw.x to
18060 suppress warnings for unused handlers.
18061 (Warn_If_No_Propagation): Use new flag -gnatw.x to suppress
18062 warnings for raise statements not handled locally.
18063 (Get_RT_Exception_Entity): New function
18064 (Get_Local_Call_Entity): New function
18065 (Find_Local_Handler): New function
18066 (Warn_If_No_Propagation): New procedure
18067 (Expand_At_End_Handler): Call Make_Implicit_Handler
18068 (Expand_Exception_Handlers): Major additions to deal with local handlers
18069 (Expand_N_Raise_Constraint_Error, Expand_N_Raise_Program_Error,
18070 Expand_N_Raise_Storage_Error, (Expand_N_Raise_Statement): Add handling
18073 * exp_ch11.ads (Get_RT_Exception_Entity): New function
18074 (Get_Local_Call_Entity): New function
18076 * gnatbind.adb (Restriction_List): Add No_Exception_Propagation to list
18077 of restrictions that the binder will never suggest adding.
18079 * par-ch11.adb (P_Exception_Handler): Set Local_Raise_Statements field
18082 * restrict.adb (Check_Restricted_Unit): GNAT.Current_Exception may not
18083 be with'ed in the presence of pragma Restriction
18084 (No_Exception_Propagation).
18086 * sem.adb (Analyze): Add entries for N_Push and N_Pop nodes
18088 * sem_ch11.adb (Analyze_Exception_Handler): If there is a choice
18089 parameter, then the handler is not a suitable target for a local raise,
18090 and this is a violation of restriction No_Exception_Propagation.
18091 (Analyze_Handled_Statements): Analyze choice parameters in exception
18092 handlers before analyzing statement sequence (needed for proper
18093 detection of local raise statements).
18094 (Analyze_Raise_Statement): Reraise statement is a violation of the
18095 No_Exception_Propagation restriction.
18097 * s-rident.ads: Add new restriction No_Exception_Propagation
18099 * tbuild.ads, tbuild.adb (Make_Implicit_Exception_Handler): New
18100 function, like Make_Exception_Handler but sets Local_Raise_Statements
18102 (Add_Unique_Serial_Number): Deal with case where this is called during
18103 processing of configuration pragmas.
18105 2007-04-06 Thomas Quinot <quinot@adacore.com>
18106 Pat Rogers <rogers@adacore.com>
18107 Pascal Obry <obry@adacore.com>
18109 * g-stsifd-sockets.adb: New file.
18111 * g-socthi.ads, g-socket.adb, g-socthi-vxworks.adb,
18112 g-socthi-vxworks.ads, g-socthi-mingw.ads, g-socthi-vms.ads,
18113 g-socthi-vms.adb: Move signalling
18114 fd management to a nested package, so that they can conveniently be
18115 moved to a subunit that is shared across Windows, VMS, and VxWorks
18116 (Ada implementation) or completed with imported bodies from socket.c
18118 (Read_Signalling_Fd, Write_Signalling_Fd, Create_Signalling_Fds): New
18120 (Check_Selector): Use Read_Signalling_Fd to read and discard data from
18121 the signalling file descriptor.
18122 (Abort_Selector): Use Write_Signalling_Fd to write dummy data to the
18123 signalling file descriptor.
18124 (Create_Selector): Use new C-imported subprogram Create_Signalling_Fds
18125 instead of creating a pair of sockets for signalling here.
18127 * g-socthi.adb: Ditto.
18128 Set the runtime process to ignore SIGPIPEs on platforms that support
18129 neither SO_NOSIGPIPE nor MSG_NOSIGNAL functionality.
18131 * g-socthi-mingw.adb: Ditto.
18132 (WS_Version): Use Windows 2.2.
18133 Use Winsock 2.2 (instead of 1.1) for the GNAT.Socket API.
18135 * g-soliop-mingw.ads: Link with ws2_32 for Windows 2.x support.
18136 Use Winsock 2.2 (instead of 1.1) for the GNAT.Socket API.
18138 * Makefile.in: New libgnat pair g-stsifd.adb<g-stsifd-sockets.adb.
18139 added GNAT byte swapping facility
18140 Update FreeBSD THREADSLIB from -lc_r to -lpthread, for FreeBSD 6.
18142 * g-bytswa.adb, g-bytswa-x86.adb, g-bytswa.ads: New files.
18144 * socket.c (__gnat_read_signalling_fd, __gnat_write_controlling_fd):
18146 (__gnat_create_signalling_fds): New subprogram.
18147 Set the runtime process to ignore SIGPIPEs on platforms that support
18148 neither SO_NOSIGPIPE nor MSG_NOSIGNAL functionality.
18150 2007-04-06 Hristian Kirtchev <kirtchev@adacore.com>
18151 Vincent Celier <celier@adacore.com>
18153 * a-calend-vms.ads, a-calend.ads, a-calend.adb, a-calend-vms.adb:
18154 New version of Ada.Calendar which supports the new upper bound of Ada
18155 time (2399-12-31 86_399.999999999).
18156 The following modifications have been made to the package:
18157 - New representation of time as count of nanoseconds since the start of
18158 Ada time (1901-1-1 0.0).
18159 - Target independent Split and Time_Of routines which service both
18160 Ada 95 and Ada 2005 code.
18161 - Target independent interface to the Ada 2005 children of Calendar.
18162 - Integrated leap seconds into Ada 95 and Ada 2005 mode.
18163 - Handling of non-leap centenial years.
18164 - Updated clock function.
18165 - Updated arithmetic and comparison operators.
18167 * a-caldel.adb (To_Duration): Add call to target independent routine in
18168 Ada.Calendar to handle the conversion of time to duration.
18170 * sysdep.c (__gnat_localtime_tzoff): Test timezone before setting off
18172 If timezone is obviously incorrect (outside of -14 hours .. 14 hours),
18174 (__gnat_localtime_tzoff for Lynx and VxWorks): Even though these
18175 targets do not have a natural time zone, GMT is used as a default.
18176 (__gnat_get_task_options): New.
18178 * a-direct.adb (Modification_Time): Add with and use clauses for
18179 Ada.Calendar and Ada.
18180 Calendar.Formatting. Remove with clause for Ada.Unchecked_Conversion
18181 since it is no longer needed.
18182 (Duration_To_Time): Removed.
18183 (OS_Time_To_Long_Integer): Removed.
18184 (Modification_Time): Rewritten to use Ada.Calendar and Ada.Calendar.
18185 Formatting Time_Of routines which automatically handle time zones,
18186 buffer periods and leap seconds.
18188 * a-calari.ads, a-calari.adb ("+", "-", Difference): Add calls to
18189 target independent routines in Ada.Calendar.
18191 * a-calfor.ads, a-calfor.adb:
18192 Code cleanup and addition of validity checks in various routines.
18193 (Day_Of_Week, Split, Time_Of): Add call to target independent routine in
18196 * a-catizo.ads, a-catizo.adb (UTC_Time_Offset): Add call to target
18197 independent routine in Ada.Calendar.
18199 2007-04-06 Olivier Hainque <hainque@adacore.com>
18202 (convert_addresses): Adjust prototype and dummy definition to expect an
18203 extra file_name argument.
18205 * gmem.c (__gnat_convert_addresses): Wrapper to convert_addresses,
18206 filling the now expected file_name argument with the appropriate
18208 (__gnat_gmem_a2l_initialize, __gnat_gmem_read_next_frame): Use it.
18209 (tracebk): Array of void * instead of char *, corresponding to what
18210 convert_addresses expects.
18211 (exename): New static global, to hold the executable file name to be
18212 used in all convert_addresses invocations.
18213 (gmem_read_backtrace, __gnat_gmem_symbolic): Account for tracebk type
18215 (__gnat_gmem_a2l_initialize): Resolve exename.
18216 (__gnat_convert_addresses): Use exename as the convert_addresses
18217 file_name argument.
18219 * g-trasym.adb (Symbolic_Traceback): Adjust signature of imported
18220 "convert_addresses", now expecting a filename argument. Import the
18221 necessary entities to compute the filename to use and pass it to
18224 2007-04-06 Matt Gingell <gingell@adacore.com>
18226 * system-aix.ads: Back out previous change.
18227 (Functions_Return_By_DSP): Removed
18229 2007-04-06 Pascal Obry <obry@adacore.com>
18231 * s-osprim-mingw.adb (Timed_Delay): Use the right clock (standard one
18232 or the monotonic used by Ada.Real_Time) to compute the sleep duration
18235 2007-04-06 Jose Ruiz <ruiz@adacore.com>
18237 * s-osinte-vxworks.ads, s-osinte-vxworks.adb (VX_FP_TASK): Remove this
18238 function. Its value changes in different VxWorks versions, and it is
18239 now handled by the function __gnat_get_task_options.
18241 * s-taprop-vxworks.adb (Create_Task): Call the function
18242 __gnat_get_task_options to get the required options for creating a task.
18244 2007-04-06 Pascal Obry <obry@adacore.com>
18245 Thomas Quinot <quinot@adacore.com>
18247 * adaint.c: Replace all occurences of S2WS to S2WSU (Unicode) when
18248 dealing with filename.
18249 (__gnat_fopen): Call the proper macro (8bits or UTF8) to convert the
18250 filename from a standard string to a wide-string depending on the
18252 (__gnat_freopen): Idem.
18253 (__gnat_current_time): New function (wrapper for time(3) standard C
18256 * g-os_lib.ads (Current_Time): New function. Returns the current
18257 system time as an OS_Time value.
18259 * s-osprim.ads (Clock): Add more precise definition of UNIX epoch.
18260 (Monotonic_Clock): Same.
18262 2007-04-06 Quentin Ochem <ochem@adacore.com>
18264 * ali.ads, ali.adb (Get_Nat): Raise an exception if the file cursor is
18266 (Scan_ALI): Cancel the xref line if there has been a reading ALI error.
18268 2007-04-06 Jose Ruiz <ruiz@adacore.com>
18270 * a-retide.adb: Add elaboration code to ensure that the tasking run
18271 time is initialized when using delay operations even when no task is
18274 2007-04-06 Javier Miranda <miranda@adacore.com>
18276 * a-tags.ads, a-tags.adb (Object_Specific_Data): Remove
18277 component Num_Prim_Ops.
18278 (Set_Num_Prim_Ops): Removed.
18279 Remove all the assertions because all the routines of this
18280 package are inline always.
18281 (Get_Offset_Index): Add support to primary dispatch tables.
18282 Move the documentation about the dispatch table to a-tags.ads
18283 (Set_External_Tag): Removed
18284 (Inherit_TSD): Removed.
18285 (Interface_Data_Element, Interfaces_Array, Interface_Data): Declarations
18286 moved to a-tags.ads
18287 (Displace, IW_Membership, Inherit_TSD, Interface_Ancestor_Tags,
18288 Register_Interface_Tag, Set_Offset_To_Top): Update all the occurrences
18289 of the TSD field "Table" because this field has been renamed to
18291 (Inherit_CPP_DT): Removed.
18292 (K_Typeinfo, K_Offset_To_Top, K_Tagged_Kind, K_Signature,
18293 Cstring, Tag_Table, Type_Specific_Data, Dispatch_Table): These
18294 declarations have been moved to a-tags.ads
18295 (Check_Size): Removed.
18296 (Expanded_Name): Updated to get access to the new field of TSD
18297 containing the address of the expanded name.
18298 (Get_Access_Level/Set_Access_Level): Removed.
18299 (Get_Predefined_Prim_Op_Address): Removed.
18300 (Set_Predefined_Prim_Op_Address): Removed.
18301 (Get_Prim_Op_Address/Set_Prim_Op_Address): Removed.
18302 (Get_Remotely_Callable/Set_Remotely_Callable): Removed.
18303 (Set_Expanded_Name): Removed.
18304 (Inherit_DT): Removed.
18305 (Inherit_CPP_DT): Removed.
18306 (Set_RC_Offset): Removed.
18307 (Set_TSD): Removed.
18308 (Base_Address): New function that displaces "this" to point to the base
18309 of the object (that is, to point to the primary tag of the object).
18311 2007-04-06 Ed Schonberg <schonberg@adacore.com>
18312 Javier Miranda <miranda@adacore.com>
18314 * exp_ch3.ads, exp_ch3.adb (Analyze_N_Full_Type_Declaration): For an
18315 anonymous access component, do not create a master_id if type already
18316 has one, as may happen if the type is a subcomponent of a packed array
18318 (Build_Init_Procedure, Component_Needs_Simple_Initialization,
18319 Initialize_Tag): Remove code associated with the old CPP pragmas.
18320 CPP_Virtual and CPP_Vtable are no longer supported.
18321 (Build_Offset_To_Top_Internal): Add support for concurrent record types
18322 (Build_Offset_To_Top_Functions): Add support for concurrent record types
18323 (Freeze_Record_Type): Remove call to
18324 Init_Predefined_Interface_Primitives.
18325 (Init_Secondary_Tags.Initialize_Tag): New subprogram containing all the
18326 code required to initialize the tags of the secondary dispatch tables.
18327 This leaves the algoritm more clear.
18328 (Init_Secondary_Tags): Add support for concurrent record types
18329 (Make_Predefined_Primitive_Specs): Code cleanup.
18330 (Predefined_Primitive_Bodies): Code cleanup.
18331 (Build_Master_Renaming): New local subprogram.
18332 (Expand_N_Full_Type_Declaration): Build the master_id associated with
18333 anonymous access to task type components.
18334 (Expand_N_Subtype_Indication): The bounds of a range constraint in a
18335 subtype indication are resolved during analysis, and must not be done
18337 (Stream_Operation_OK): Check Restriction_Active before RTE_Available.
18339 2007-04-06 Geert Bosch <bosch@adacore.com>
18340 Ed Schonberg <schonberg@adacore.com>
18341 Javier Miranda <miranda@adacore.com>
18342 Bob Duff <duff@adacore.com>
18344 * exp_ch4.adb (Expand_N_Type_Conversion): Remove special processing
18345 for conversion of a Float_Type'Truncation to integer.
18347 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): New function to
18348 check if a node is an attribute that can be handled directly by the
18350 (Expand_N_Attribute_Reference): Suppress expansion of floating-point
18351 attributes that can be handled directly by the back end.
18352 (Expand_N_Attribute_Reference, case 'Access and 'Unchecked_Access):
18353 use new predicate Is_Access_Protected_Subprogram_Type.
18354 (Expand_N_Attribute_Reference, case 'Write): The reference is legal for
18355 and Unchecked_Union if it is generated as part of the default Output
18356 procedure for a type with default discriminants.
18357 (Expand_N_Attribute_Reference): Avoid the expansion of dispatching calls
18358 if we are compiling under restriction No_Dispatching_Calls.
18359 (Constrained): Use Underlying_Type, in case the type is private without
18360 discriminants, but the full type has discriminants.
18361 (Expand_N_Attribute_Reference): Replace call to Get_Access_Level by
18362 call to Build_Get_Access_Level.
18363 (Expand_N_Attribute_Reference): The use of 'Address with class-wide
18364 interface objects requires a call to the run-time subprogram that
18365 returns the base address of the object.
18366 (Valid_Conversion): Improve error message on illegal attempt to store
18367 an anonymous access to subprogram value into a record component.
18369 * sem_res.adb (Resolve_Equality_Op): Detect ambiguity for "X'Access =
18371 (Simplify_Type_Conversion): New procedure that performs simplification
18372 of Int_Type (Float_Type'Truncation (X)).
18373 (Resolve_Type_Conversion): Call above procedure after resolving operand
18374 and before performing checks. This replaces the existing ineffective
18376 (Set_String_Literal_Subtype): When creating the internal static lower
18377 bound subtype for a string literal, use a newly created copy of the
18378 subtree representing the lower bound.
18379 (Resolve_Call): Exclude build-in-place function calls from transient
18380 scope treatment. Update comments to describe this exception.
18381 (Resolve_Equality_Op): In case of dispatching call check violation of
18382 restriction No_Dispatching_Calls.
18383 (Resolve_Call): If the call returns an array, the context imposes the
18384 component type of the array, and the function has one non-defaulted
18385 parameter, rewrite the call as the indexing of a call with a single
18386 parameter, to handle an Ada 2005 syntactic ambiguity for calls written
18388 (Resolve_Actuals): If an actual is an allocator for an access parameter,
18389 the master of the created object is the innermost enclosing statement.
18390 (Remove_Conversions): For a binary operator, check if type of second
18391 formal is numeric, to check if an abstract interpretation is present
18392 in the case of exponentiation as well.
18394 2007-04-06 Ed Schonberg <schonberg@adacore.com>
18395 Bob Duff <duff@adacore.com>
18397 * atree.h, atree.ads, atree.adb (Copy_Node_With_Replacement): When
18398 copying a parameter list in a call, set properly the First_Named_Formal
18399 and Next_Named_Formal fields in the new list and in the enclosing call.
18400 (Watch_Node,New_Node_Breakpoint,New_Node_Debugging_Output): Shorten
18401 names, to ease typing in the debugger. Improve comments.
18402 (Watch_Node): New variable, intended to be set in the debugger.
18403 (New_Node_Breakpoint): New do-nothing procedure to set a breakpoint on,
18404 called when the watched node is created.
18405 (New_Node_Debugging_Output): Combined version of local procedures
18406 New_Node_Debugging_Output and New_Entity_Debugging_Output, now global,
18407 with a parameter so that conditional breakpoints like "if Node = 12345"
18409 (New_Node, New_Entity): Call the global New_Node_Debugging_Output.
18410 Add Elist1 function
18412 2007-04-06 Thomas Quinot <quinot@adacore.com>
18413 Ed Schonberg <schonberg@adacore.com>
18414 Gary Dismukes <dismukes@adacore.com>
18416 * checks.ads, checks.adb (Selected_Range_Checks): No range check is
18417 required for a conversion between two access-to-unconstrained-array
18419 (Expr_Known_Valid): Validity checks do not apply to discriminants, but
18420 to discriminant constraints on discriminant objects. This rule must
18421 apply as well to discriminants of protected types in private components.
18422 (Null_Exclusion_Static_Checks): If No_Initialization is set on an
18423 object of a null-excluding access type then don't require the
18424 the object declaration to have an expression and don't emit a
18427 2007-04-06 Arnaud Charlet <charlet@adacore.com>
18428 Eric Botcazou <botcazou@adacore.com>
18430 * gnatvsn.ads, comperr.adb (Get_Gnat_build_Type): Renamed Build_Type
18433 * comperr.ads, comperr.adb (Compiler_Abort): Add third parameter
18434 Fallback_Loc. Use it as the sloc info when Current_Error_Node doesn't
18437 * fe.h (Compiler_Abort): Add third parameter.
18439 * misc.c (internal_error_function): Build third argument from current
18440 input location and pass it to Compiler_Abort.
18442 2007-04-06 Gary Dismukes <dismukes@adacore.com>
18444 * cstand.adb (Create_Standard): When the target's storage unit size is
18445 greater than a byte, set Has_Non_Standard_Rep and Has_Pragma_Pack on
18448 2007-04-06 Nicolas Roche <roche@adacore.com>
18450 * cstreams.c (__gnat_full_name): Fix issues on VxWorks 6.x for which
18451 absolute path can have the following form: device:/a/b. In this case
18452 '/' should be inserted between the path and the filename.
18454 2007-04-06 Olivier Hainque <hainque@adacore.com>
18455 Eric Botcazou <botcazou@adacore.com>
18457 * decl.c (gnat_to_gnu_entity) <E_Constant>: Associate an external
18458 VAR_DECL to a CONST_DECL we make for a public constant when we know the
18459 corresponding definition has created the so made visible variable.
18460 Handle anonymous access to protected subprogram.
18461 (gnat_to_gnu_entity) <E_Variable>: Do not make the underlying type of an
18462 object with an address clause volatile. Re-enable original fix.
18463 <E_Subprogram_Type>: Set TYPE_REF_CAN_ALIAS_ALL on the reference type
18465 (gnat_to_gnu_entity) <E_Class_Wide_Type>: Retrieve the TYPE_DECL
18466 associated with either the Equivalent or Root type, instead of the
18468 (gnat_to_gnu_entity): Manually mark the top of the DECL_FIELD_OFFSET
18469 subtree for every field of a global record type.
18470 (gnat_to_gnu_entity) <E_Record_Subtype>: If the subtype has
18471 discriminants, invoke again variable_size on its newly computed sizes.
18473 2007-04-06 Robert Dewar <dewar@adacore.com>
18474 Thomas Quinot <quinot@adacore.com>
18475 Ed Schonberg <schonberg@adacore.com>
18476 Bob Duff <duff@adacore.com>
18478 * einfo.ads, einfo.adb: (First_Component_Or_Discriminant): New function
18479 (Next_Component_Or_Discriminant): New function and procedure
18480 (First_Index, First_Literal, Master_Id,
18481 Set_First_Index, Set_First_Literal, Set_Master_Id):
18482 Add missing Ekind assertions.
18483 (Is_Access_Protected_Subprogram_Type): New predicate.
18484 (Has_RACW): New entity flag, set on package entities to indicate that
18485 the package contains the declaration of a remote accecss-to-classwide
18487 (E_Return_Statement): This node type has the Finalization_Chain_Entity
18488 attribute, in case the result type has controlled parts.
18489 (Requires_Overriding): Add this new flag, because "requires
18490 overriding" is subtly different from "is abstract" (see AI-228).
18491 (Is_Abstract): Split Is_Abstract flag into Is_Abstract_Subprogram and
18492 Is_Abstract_Type. Make sure these are called only when appropriate.
18493 (Has_Pragma_Unreferenced_Objects): New flag
18495 * exp_ch5.adb (Expand_N_Assignment_Statement): If the left-hand side is
18496 class-wide, the tag of the right-hand side must be an exact match, not
18497 an ancestor of that of the object on left-hand side.
18498 (Move_Activation_Chain): New procedure to create the call to
18499 System.Tasking.Stages.Move_Activation_Chain.
18500 (Expand_N_Extended_Return_Statement): Generate code to call
18501 System.Finalization_Implementation.Move_Final_List at the end of a
18502 return statement if the function's result type has controlled parts.
18503 Move asserts to Build_In_Place_Formal.
18504 (Move_Final_List): New function to create the call statement.
18505 (Expand_N_Assignment_Statement): In case of assignment to a class-wide
18506 tagged type, replace generation of call to the run-time subprogram
18507 CW_Membership by call to Build_CW_Membership.
18508 (Expand_N_Return_Statement): Replace generation of call to the run-time
18509 subprogram Get_Access_Level by call to Build_Get_Access_Level.
18510 (Expand_N_Simple_Function_Return): Replace generation of call to the
18511 run-time subprogram Get_Access_Level by call to Build_Get_Access_Level.
18513 * exp_ch6.ads, exp_ch6.adb (Expand_Call): Use new predicate
18514 Is_Access_Protected_Subprogram_Type, to handle both named and anonymous
18515 access to protected operations.
18516 (Add_Task_Actuals_To_Build_In_Place_Call): New procedure to add the
18517 master and chain actual parameters to a build-in-place function call
18519 (BIP_Formal_Suffix): Add new enumeration literals to complete the case
18521 (Make_Build_In_Place_Call_In_Allocator,
18522 Make_Build_In_Place_Call_In_Anonymous_Context,
18523 Make_Build_In_Place_Call_In_Assignment,
18524 Make_Build_In_Place_Call_In_Object_Declaration): Call
18525 Add_Task_Actuals_To_Build_In_Place_Call with the appropriate master.
18526 (Expand_Inlined_Call): If the subprogram is a null procedure, or a
18527 stubbed procedure with a null body, replace the call with a null
18528 statement without using the full inlining machinery, for efficiency
18529 and to avoid invalid values in source file table entries.
18531 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Add support for
18532 renamings of calls to build-in-place functions.
18534 * rtsfind.adb (RTE_Record_Component_Available): New subprogram that
18535 provides the functionality of RTE_Available to record components.
18536 (RTU_Entity): The function Entity has been renamed to RTU_Entity
18537 to avoid undesired overloading.
18538 (Entity): New subprogram that returns the entity for the referened
18539 unit. If this unit has not been loaded, it returns Empty.
18540 (RE_Activation_Chain_Access, RE_Move_Activation_Chain): New entities.
18541 Remove no longer used entities.
18542 (RE_Finalizable_Ptr_Ptr, RE_Move_Final_List): New entities.
18543 (RE_Type_Specific_Data): New entity.
18544 (RE_Move_Any_Value): New entity.
18545 (RE_TA_A, RE_Get_Any_Type): New entities.
18546 (RE_Access_Level, RE_Dispatch_Table, E_Default_Prim_Op_Count,
18547 RE_Prims_Ptr, RE_RC_Offset, RE_Remotely_Callable,
18548 RE_DT_Typeinfo_Ptr_Size, RE_Cstring_Ptr, RE_DT_Expanded_Name): Added.
18549 (Entity): New subprogram that returns the entity for the referened
18550 unit. If this unit has not been loaded, it returns Empty.
18551 (RTE): Addition of a new formal that extends the search to the scopes
18552 of the record types found in the chain of the package.
18554 * sem_ch6.ads, sem_ch6.adb (Check_Overriding_Indicator): Print
18555 "abstract subprograms must be visible" message, whether or not the type
18556 is an interface; that is, remove the special case for interface types.
18557 (Analyze_Function_Return): Remove error message "return of task objects
18558 is not yet implemented" because this is now implemented.
18559 (Create_Extra_Formals): Add the extra master and activation chain
18560 formals in case the result type has tasks.
18561 Remove error message "return of limited controlled objects is not yet
18563 (Create_Extra_Formals): Add the extra caller's finalization list formal
18564 in case the result type has controlled parts.
18565 (Process_Formals): In case of access formal types there is no need
18566 to continue with the analysis of the formals if we already notified
18568 (Check_Overriding_Indicator): Add code to check overriding of predefined
18570 (Create_Extra_Formals): Prevent creation of useless Extra_Constrained
18571 flags for formals that do not require them,.
18572 (Enter_Overloaded_Entity): Do not give -gnatwh warning message unless
18573 hidden entity is use visible or directly visible.
18574 (Analyze_Abstract_Subprogram_Declaration,Analyze_Subprogram_Body,
18575 Analyze_Subprogram_Declaration,Analyze_Subprogram_Specification,
18576 Check_Conventions,Check_Delayed_Subprogram,Make_Inequality_Operator,
18577 New_Overloaded_Entity): Split Is_Abstract flag into
18578 Is_Abstract_Subprogram and Is_Abstract_Type.
18580 * s-finimp.ads, s-finimp.adb (Move_Final_List): New procedure to move
18581 a return statement's finalization list to the caller's list, used for
18582 build-in-place functions with result type with controlled parts.
18583 Remove no longer used entities.
18585 * s-taskin.ads (Activation_Chain): Remove pragma Volatile. It is no
18586 longer needed, because the full type is now limited, and therefore a
18587 pass-by-reference type.
18588 (Foreign_Task_Level): New constant.
18590 * s-tassta.ads, s-tassta.adb (Move_Activation_Chain): New procedure to
18591 move tasks from the activation chain belonging to a return statement to
18592 the one passed in by the caller, and update the master to the one
18593 passed in by the caller.
18594 (Vulnerable_Complete_Master, Check_Unactivated_Tasks): Check the master
18595 of unactivated tasks, so we don't kill the ones that are being returned
18596 by a build-in-place function.
18597 (Create_Task): Ignore AI-280 for foreign threads.
18599 2007-04-06 Ed Schonberg <schonberg@adacore.com>
18600 Robert Dewar <dewar@adacore.com>
18601 Bob Duff <duff@adacore.com>
18602 Gary Dismukes <dismukes@adacore.com>
18604 * errout.adb (Unwind_Internal_Type): Use predicate
18605 Is_Access__Protected_Subprogram_Type.
18607 * freeze.adb (Size_Known): Use First/Next_Component_Or_Discriminant
18608 (Freeze_Entity, packed array case): Do not override explicitly set
18609 alignment and size clauses.
18610 (Freeze_Entity): An entity declared in an outer scope can be frozen if
18611 the enclosing subprogram is a child unit body that acts as a spec.
18612 (Freeze_Entity): Use new predicate Is_Access_Protected_Subprogram_Type.
18613 (Freeze_Record_Type): New Ada 2005 processing for reverse bit order
18614 Remove all code for DSP option
18616 * layout.adb (Layout_Record_Type): Use First/
18617 Next_Component_Or_Discriminant
18618 (Layout_Type): Use new predicate Is_Access_Protected_Subprogram_Type,
18619 to handle properly the anonymous access case.
18621 * sem_attr.adb (Build_Access_Object_Type): Use E_Access_Attribute_Type
18622 for all access attributes, because overload resolution should work the
18623 same for 'Access, 'Unchecked_Access, and 'Unrestricted_Access. This
18624 causes the error message for the ambiguous "X'Access = Y'Access" and
18625 "X'Unrestricted_Access = Y'Access" and so forth to match.
18626 (Resolve_Attribute, case 'Access): Remove use of Original_Access_Type,
18627 now that anonymous access to protected operations have their own kind.
18628 (Resolve_Attribute): In case of dispatching call check the violation of
18629 restriction No_Dispatching_Calls.
18630 (Check_Array_Type): Check new -gnatyA array index style option
18632 * sem_ch3.ads, sem_ch3.adb (Derived_Type_Declaration): Reject an
18633 attempt to derive from a synchronized tagged type.
18634 (Analyze_Type_Declaration): If there is a incomplete tagged view of the
18635 type, inherit the class-wide type already created, because it may
18636 already have been used in a self-referential anonymous access component.
18637 (Mentions_T): Recognize self-referential anonymous access components
18638 that use (a subtype of) the class-wide type of the enclosing type.
18639 (Build_Derived_Record_Type): Add earlier setting of Is_Tagged_Type. Pass
18640 Derived_Type for Prev formal on call to
18641 Check_Anonymous_Access_Components rather than Empty.
18642 (Make_Incomplete_Type_Declaration): Add test for case where the type has
18643 a record extension in deciding whether to create a class-wide type,
18644 rather than just checking Tagged_Present.
18645 (Replace_Anonymous_Access_To_Protected_Subprogram): Procedure applies
18646 to stand-alone object declarations as well as component declarations.
18647 (Array_Type_Declaration): Initialize Packed_Array_Type to Empty, to
18648 prevent accidental overwriting when enclosing package appears in
18649 a limited_with_clause.
18650 (Array_Type_Declaration): If the component type is an anonymous access,
18651 the associated_node for the itype is the type declaration itself.
18652 (Add_Interface_Tag_Components): Modified to support concurrent
18653 types with abstract interfaces.
18654 (Check_Abstract_Interfaces): New subprogram that verifies the ARM
18655 rules 3.9.4 (15/2), 9.1 (9.d/2) and 9.4 (11.d/2).
18656 (Build_Derived_Record_Type): Add call to Analyze_Interface_Declaration
18657 to complete the decoration of synchronized interface types. Add also
18658 a call to Check_Abstract_Interfaces to verify the ARM rules.
18659 (Derive_Interface_Subprograms): Modified to support concurrent types
18660 with abstract interfaces.
18661 (Analyze_Subtype_Indication): Resolve the range with the given subtype
18662 mark, rather than delaying the full resolution depending on context.
18663 (Analyze_Component_Declaration,Analyze_Interface_Declaration,
18664 Analyze_Object_Declaration,Analyze_Subtype_Declaration,
18665 Array_Type_Declaration,Build_Derived_Record_Type,
18666 Build_Discriminated_Subtype,Check_Abstract_Overriding,Check_Completion,
18667 Derive_Interface_Subprograms,Derive_Subprogram,Make_Class_Wide_Type,
18668 Process_Full_View,Record_Type_Declaration): Split Is_Abstract flag into
18669 Is_Abstract_Subprogram and Is_Abstract_Type. Make sure these are
18670 called only when appropriate.
18671 (Copy_And_Swap): Copy Has_Unreferenced_Objects flag from full type
18673 (Analyze_Subtype_Declaration): For an access subtype declaration, create
18674 an itype reference for the anonymous designated subtype, to prevent
18675 scope anonmalies in gigi.
18676 (Build_Itype_Reference): New utility, to simplify construction of such
18679 2007-04-06 Vincent Celier <celier@adacore.com>
18681 * errutil.adb (Initialize): Initialize warnings table, if all warnings
18682 are suppressed, supply an initial dummy entry covering all possible
18685 * make.adb (Scan_Make_Arg): Reject options that should start with "--"
18686 and start with only one, such as "-RTS=none".
18687 (Collect_Arguments): Do not check for sources outside of projects.
18688 Do not collect arguments if project is externally built.
18689 (Compile_Sources): Do nothing, not even check if the source is up to
18690 date, if its project is externally built.
18691 (Compile): When compiling a predefined source, add -gnatpg
18692 as the second switch, after -c.
18693 (Compile_Sources): Allow compilation of Annex J renames without -a
18694 (Is_In_Object_Directory): Check if the ALI file is in the object
18695 even if there is no project extension.
18696 (Create_Binder_Mapping_File): Only put a unit in the mapping file for
18697 gnatbind if the ALI file effectively exists.
18698 (Initialize): Add the directory where gnatmake is invoked in front of
18699 the path if it is invoked from a bin directory, even without directory
18700 information, so that the correct GNAT tools will be used when spawned
18701 without directory information.
18703 * makeusg.adb: Change switch -S to -eS
18704 Add lines for new switches -we, -wn and -ws
18705 Add line for new switch -p
18707 * prj-proc.adb (Process): Set Success to False when Warning_Mode is
18708 Treat_As_Error and there are warnings.
18710 * switch-m.ads, switch-m.adb (Normalize_Compiler_Switches): Do not skip
18711 -gnatww Change gnatmake switch -S to -eS
18712 (Scan_Make_Switches): Code reorganisation. Process separately multi
18713 character switches and single character switches.
18714 (Scan_Make_Switches): New Boolean out parameter Success. Set Success to
18715 False when switch is not recognized by gnatmake.
18716 (Scan_Make_Switches): Set Setup_Projects True when -p or
18717 --create-missing-dirs is specified.
18719 * fname.adb (Is_Predefined_File_Name): Return True for annex J
18720 renamings Calendar, Machine_Code, Unchecked_Conversion and
18721 Unchecked_Deallocation only when Renamings_Included is True.
18723 * par.adb: Allow library units Calendar, Machine_Code,
18724 Unchecked_Conversion and Unchecked_Deallocation to be recompiled even
18725 when -gnatg is not specified.
18726 (P_Interface_Type_Definition): Remove the formal Is_Synchronized because
18727 there is no need to generate always a record_definition_node in case
18728 of synchronized interface types.
18729 (SIS_Entry_Active): Initialize global variable to False
18730 (P_Null_Exclusion): For AI-447: Add parameter Allow_Anonymous_In_95 to
18731 indicate cases where AI-447 says "not null" is legal.
18733 * makeutl.ads, makeutil.adb (Executable_Prefix_Path): New function
18735 * makegpr.adb (Check_Compilation_Needed): Take into account dependency
18736 files with with several lines starting with the object fileb name.
18737 (Scan_Arg): Set Setup_Projects True when -p or --create-missing-dirs
18739 (Initialize): Add the directory where gprmake is invoked in front of the
18740 path, if it is invoked from a bin directory or with directory
18741 information, so that the correct GNAT tools will be used when invoked
18743 (Check_Compilation_Needed): Process correctly backslashes on Windows.
18745 * vms_data.ads: Update switches/qualifiers
18747 2007-04-06 Ed Schonberg <schonberg@adacore.com>
18748 Thomas Quinot <quinot@adacore.com>
18751 If the array component is a discriminated record, the array aggregate
18752 is non-static even if the component is given by an aggregate with
18754 (Expand_Record_Aggregate): Use First/Next_Component_Or_Discriminant
18755 (Convert_Aggr_In_Allocator): If the allocator is for an access
18756 discriminant and the type is controlled. do not place on a finalization
18757 list at this point. The proper list will be determined from the
18759 (Build_Record_Aggr_Code): If aggregate has box-initialized components,
18760 initialize record controller if needed, before the components, to ensure
18761 that they are properly finalized.
18762 (Build_Record_Aggr_Code): For the case of an array component that has a
18763 corresponding array aggregate in the record aggregate, perform sliding
18766 2007-04-06 Javier Miranda <miranda@adacore.com>
18767 Gary Dismukes <dismukes@adacore.com>
18768 Ed Schonberg <schonberg@adacore.com>
18770 * exp_ch13.adb (Expand_External_Tag_Definition): Replace call to the
18771 run-time subprogram Set_External_Tag by call to Build_Set_External_Tag.
18773 * exp_ch4.adb (Expand_Allocator_Expression): Don't perform a run-time
18774 accessibility on class-wide allocators if the allocator occurs at the
18775 same scope level as the allocator's type. The check is guaranteed to
18776 succeed in that case, even when the expression originates from a
18777 parameter of the containing subprogram.
18778 (Expand_N_Op_Eq): Do nothing in case of dispatching call if compiling
18779 under No_Dispatching_Calls restriction. During the semantic analysis
18780 we already notified such violation.
18781 (Tagged_Membership): Constant folding. There is no need to check
18782 the tag at run-time if the type of the right operand is non
18783 class-wide abstract.
18784 Replace call to Is_Ancestor by call to Is_Parent
18785 to support concurrent types with interface types.
18786 (Expand_N_Allocator): Add an assertion associated with the generation
18788 (Expand_N_Slice): Do not enable range check to nodes associated
18789 with the frontend expansion of the dispatch table.
18790 (Is_Local_Access_Discriminant): Subsidiary function to
18791 Expand_N_Allocator.
18792 (Tagged_Membership): Replace generation of call to the run-time
18793 subprogram CW_Membership by call to Build_CW_Membership.
18794 (Expand_Allocator_Expression): Replace generation of call to the
18795 run-time subprogram Get_Access_Level by call to Build_Get_Access_Level.
18797 * exp_disp.ads, exp_disp.adb (Make_DT): Code reorganization to
18798 initialize most the TSD components by means of an aggregate.
18799 Modify the declaration of the object containing the TSD
18800 because we now expand code that has a higher level of abstraction.
18801 The TSD has a discriminant containing the Inheritance Depth Level,
18802 value that is used in the membership test but also to fix the size
18803 of the table of ancestors.
18804 (Expand_Interface_Conversion): Insert function body at the closest place
18805 to the conversion expression, to prevent access-before-elaboration
18806 errors in the backend.
18807 Code improved to reduce the size of the dispatch table if
18808 compiling under restriction No_Dispatching_Calls plus code cleanup.
18809 Code reorganization plus removal of calls to Set_Num_Prim_Ops
18810 (Make_Secondary_DT): Remove call to Set_Num_Prim_Ops.
18811 (Expand_Dispatching_Call): Minor code reorganization plus addition of
18812 code to return immediately if compiling under No_Dispatching_Calls
18814 (Set_All_DT_Position): Remove code associated with the old CPP pragmas.
18815 CPP_Virtual and CPP_Vtable are no longer supported.
18816 (Expand_Interface_Conversion): Add missing support for interface type
18818 (Expand_Interface_Actuals): Replace calls to Is_Ancestor by calls to
18819 Is_Parent to support concurrent types with interfaces.
18820 (Init_Predefined_Interface_Primitives): Removed.
18821 (Make_Secondary_DT): Modified to support concurrent record types.
18822 (Set_All_DT_Position): Modified to support concurrent record types.
18823 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Remove entries associated
18824 with Get_External_Tag, Inherit_TSD, Set_External_Tag.
18825 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Remove entry associated
18826 with CW_Membership.
18827 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Remove entries associated
18828 with Get_Access_Level, Get_Predefined_Prim_Op_Address,
18829 Get_Prim_Op_Address Get_RC_Offset, Get_Remotely_Callable, Inherit_DT,
18830 Set_Access_Level, Set_Expanded_Name, Set_Predefined_Prim_Op_Address,
18831 Set_Prim_Op_Address, Set_RC_Offset, Set_Remotely_Callable, Set_TSD.
18832 (Expand_Dispatching_Call): Replace generation of call to the run-time
18833 subprograms Get_Predefined_Prim_Op_Address and Get_Prim_Op_Address by
18834 calls to Build_Get_Predefined_Prim_Op_Address, and Build_Get_Prim_Op_
18836 (Fill_DT_Entry, Fill_Secondary_DT_Entry): Replace generation of call to
18837 the run-time subprograms Set_Predefined_Prim_Op_Address and Set_Prim_
18838 Op_Address by calls to Build_Set_Predefined_Prim_Op_Address, and
18839 Build_Set_Prim_Op_Address.
18840 (Get_Remotely_Callable): Subprogram removed.
18841 (Init_Predefined_Interface_Primitives): Replace generation of call to
18842 the run-time subprograms Inherit_DT by call to Build_Inherit_Predefined_
18845 * sem_elab.adb (Set_Elaboration_Constraint): Replace the call to
18846 First (Parameter_Associations ()) with the call to First_Actual that
18847 returns an actual parameter expression for both named and positional
18850 * sem_disp.adb (Check_Dispatching_Call): In case of dispatching call
18851 check violation of restriction No_Dispatching_Calls.
18852 (Check_Controlling_Type): A formal of a tagged incomplete type is a
18853 controlling argument.
18855 * exp_util.ads, exp_util.adb (Type_May_Have_Bit_Aligned_Components): Use
18856 First/Next_Component_Or_Discriminant
18857 (Insert_Actions): Add entries for new N_Push and N_Pop nodes
18858 (Find_Implemented_Interface): Removed. All the calls to this subprogram
18859 specify Any_Limited_Interface, and this functionality is already
18860 provided by the function Has_Abstract_Interfaces.
18861 (Find_Interface, Find_Interface_Tag, Find_Interface_ADT): Modified to
18862 support concurrent types implementing interfaces.
18863 (Find_Implemented_Interface): Removed. All the calls to this subprogram
18864 specify kind Any_Limited_Interface, and this functionality is already
18865 provided by the function Has_Abstract_Interfaces.
18866 (Remove_Side_Effects): replace Controlled_Type by
18867 CW_Or_Controlled_Type whenever the issue is related to
18868 using or not the secondary stack.
18870 * par-ch12.adb (P_Formal_Type_Definition): Update calls to
18871 P_Interface_Type_Definition to fulfill the new interface (the formal
18872 Is_Synchronized is no longer required).
18874 * Make-lang.in (GNAT_ADA_OBJS): Addition of exp_atag.o
18875 Update dependencies.
18877 * exp_atag.ads, exp_atag.adb: New file
18879 2007-04-06 Ed Schonberg <schonberg@adacore.com>
18880 Bob Duff <duff@adacore.com>
18881 Cyrille Comar <comar@adacore.com>
18883 * exp_ch7.ads, exp_ch7.adb (Find_Final_List): If the access type is
18884 anonymous, use finalization list of enclosing dynamic scope.
18885 (Expand_N_Package_Declaration): For a library package declaration
18886 without a corresponding body, generate RACW subprogram bodies in the
18887 spec (just as we do for the task activation call).
18888 (Convert_View): Split Is_Abstract flag into Is_Abstract_Subprogram and
18889 Is_Abstract_Type. Make sure these are called only when appropriate.
18890 Remove all code for DSP option
18891 (CW_Or_Controlled_Type): new subprogram.
18893 2007-04-06 Eric Botcazou <botcazou@adacore.com>
18894 Ed Schonberg <schonberg@adacore.com>
18895 Gary Dismukes <dismukes@adacore.com>
18897 * exp_ch9.ads, exp_ch9.adb (Family_Offset): Add new 'Cap' boolean
18898 parameter. If it is set to true, return a result capped according to
18899 the global upper bound for the index of an entry family.
18900 (Family_Size): Add new 'Cap' boolean parameter. Pass it to Family_Offset
18901 (Build_Find_Body_Index): Adjust for above change.
18902 (Entry_Index_Expression): Likewise.
18903 (Is_Potentially_Large_Family): New function extracted from...
18904 (Collect_Entry_Families): ...here. Call it to detect whether the family
18905 is potentially large.
18906 (Build_Entry_Count_Expression): If the family is potentially large, call
18907 Family_Size with 'Cap' set to true.
18908 (Expand_N_Protected_Type_Declaration, Expand_N_Protected_Body): Generate
18909 a protected version of an operation declared in the private part of
18910 a protected object, because they may be invoked through a callback.
18911 (Set_Privals): If the type of a private component is an anonymous access
18912 type, do not create a new itype for each protected body.
18913 If the body of a protected operation creates
18914 controlled types (including allocators for class-widetypes), the
18915 body of the corresponding protected subprogram must include a
18917 (Build_Activation_Chain_Entity): Build the chain entity for extended
18919 (Type_Conformant_Parameters): Use common predicate Conforming_Types
18920 to determine whether operation overrides an inherited primitive.
18921 (Build_Wrapper_Spec): Add code to examine the parents while looking
18922 for a possible overriding candidate.
18923 (Build_Simple_Entry_Call): Set No_Initialization on the object used to
18924 hold an actual parameter value since its initialization is separated
18925 from the the declaration. Prevents errors on null-excluding access
18928 2007-04-06 Thomas Quinot <quinot@adacore.com>
18929 Pablo Oliveira <oliveira@adacore.com>
18931 * exp_dist.ads, exp_dist.adb (Build_To_Any_Call, Build_From_Any_Call):
18932 Do an Unchecked_Conversion to handle the passage from the Underlying
18933 Type to the Base Type when calling Build_To_Any_Call and
18934 Build_From_Any_Call.
18935 (Build_Actual_Object_Declaration): Set Object's Ekind to E_Variable or
18936 E_Constant, depending upon Variable formal.
18937 (GARLIC_Support.Build_Subprogram_Receiving_Stubs,
18938 PolyORB_Support.Build_Subprogram_Receiving_Stubs): For a formal
18939 parameter that requires an extra constrained parameter, declare
18940 temporary for actual as a variable, not a constant.
18941 (Add_RACW_Primitive_Declarations_And_Bodies): Generate bodies only when
18942 the unit being compiled is the one that contains the stub type.
18943 Change primitive operation name for the RACW associated with a RAS
18944 from Call to _Call so it cannot clash with any legal identifier.
18945 (PolyORB_Support.Add_RACW_Write_Attribute): Remove unused constant
18947 (Append_RACW_Bodies): New subprogram.
18948 (Expand_Receiving_Stubs_Bodies): Pass a 'Stmts' list to
18949 Add_Receiving_Stubs_To_Declarations functions.
18950 When expanding a package body, this list correspond to the
18951 statements in the HSS at the end of the pacakge.
18952 When expanding a package spec, this list correspond to the
18954 (Add_Receiving_Stubs_To_Declarations): Append the function
18955 registering the receiving stubs at the end of the 'Stmts' list.
18956 (RCI_Package_Locator): Pass the new Version generic formal when
18957 instantiating a RCI_Locator package.
18958 (Build_From_Any_Function): To compute the High bound for an
18959 unconstrained array actual, we add the Low bound with the length.
18960 Thus we must convert the low bound and the length to an appropriate
18961 type before doing the sum.
18962 (Build_Subprogram_Receiving_Stubs, PolyORB):
18963 * Retrieve the extra formals parameters at the
18964 end of the parameter stream.
18965 * Use Move_Any_Value to write back out parameters
18966 after executing the request as it is more efficient
18967 than Copy_Any_Value.
18968 * Build the any containing Extra Formals with the
18969 appropriate typecode.
18970 (PolyORB_Support.Helpers.Append_Record_Traversal): Nothing to do for an
18971 empty Component_List.
18972 (Build_Actual_Object_Declaration): New subprogram. Build and insert into
18973 the tree the declaration for an object that serves as actual parameter
18974 in server-side stubs.
18975 (GARLIC_Support.Build_Subprogram_Receiving_Stubs,
18976 PolyORB_Support.Build_Subprogram_Receiving_Stubs):
18977 Use Build_Actual_Object_Declaration to prepare the actuals.
18978 (Add_Parameter_To_NVList): Set the parameter mode to In for
18979 Extra Constrained Parameters.
18980 (Build_General_Calling_Stubs): Set the parameter type to boolean for
18981 Extra Constrained parameters.
18982 (Build_To_Any_Function, Build_From_Any_Function,
18983 Built_TypeCode_Function): When Typ is implicit, call the correct
18984 function with the first not implicit parent type.
18985 (TC_Rec_Add_Process_Element, FA_Rec_Add_Process_Element,
18986 (FA_Ary_Add_Process_Element): When Datum is an Any, we cannot infer the
18987 typecode from the Etype. Therefore we retrieve the correct typecode
18988 with a call to Get_Any_Type.
18989 (Copy_Specification): Do controlling formal type substitution based on
18990 Is_Controlling_Formal flag, instead of caller-provided object type.
18991 (Build_Subprogram_Calling_Stubs): When retrieveing the original spec for
18992 a RACW primitive operation, we might get a subprogram declaration for an
18993 ancestor of the RACW designated type (not for the designated type
18994 itself), in the case where this operation is inherited. In this case we
18995 have no easy means of determining the original tagged type for which
18996 the primitive was declared, so instead we now rely on
18997 Copy_Specification to use the Is_Controlling_Formal flag to determine
18998 which formals require type substitution.
19000 2007-04-06 Robert Dewar <dewar@adacore.com>
19001 Ed Schonberg <schonberg@adacore.com>
19003 * exp_intr.adb (Expand_Exception_Call): Calls to subprograms in
19004 GNAT.Current_Exception are not allowed if pragma Restrictions
19005 (No_Exception_Propagation) is set and in any case make the associated
19006 handler unsuitable as a target for a local raise statement.
19007 (Expand_Dispatching_Constructor_Call): Replace generation of call to the
19008 run-time subprogram CW_Membership by call to Build_CW_Membership.
19009 (Expand_Dispatching_Constructor_Call): If the dispatching tag is given
19010 by a function call, a temporary must be created before expanding the
19011 Constructor_Call itself, to prevent out-of-order elaboration in the
19012 back-end when stack checking is enabled..
19014 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19016 * exp_pakd.adb (Expand_Packed_Boolean_Operator): The bounds of the
19017 result are the bounds of the left operand, not the right.
19019 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19022 (Build_Mutable_Record_Write_Procedure): For an Unchecked_Union type, use
19023 discriminant defaults.
19024 (Build_Record_Or_Elementary_Output_Procedure): Ditto.
19025 (Make_Component_List_Attributes): Ditto.
19027 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19028 Bob Duff <duff@adacore.com>
19030 * sem_aggr.adb (Resolve_Record_Aggregate): In semantics-only mode treat
19031 an association with a box as providing a value even though the
19032 initialization procedure for the type is not available.
19033 (Resolve_Record_Aggregate): Check that a choice of an association with a
19034 box corresponds to a component of the type.
19035 (Resolve_Record_Aggregate): Split Is_Abstract flag into
19036 Is_Abstract_Subprogram and Is_Abstract_Type.
19038 * exp_tss.adb (Base_Init_Proc): Use Is_Type instead of Type_Kind for
19041 * inline.adb (Add_Inlined_Body): Split Is_Abstract flag into
19042 Is_Abstract_Subprogram and Is_Abstract_Type. Make sure these are
19043 called only when appropriate.
19045 2007-04-06 Olivier Hainque <hainque@adacore.com>
19047 * g-alleve.ads (Low Level Vector type definitions): Map each to the
19048 associated vector view instead of all to the unsigned char view.
19050 * g-altcon.adb (Generic_Conversions): New internal generic package,
19051 offering facilities for all the Vector/View conversion routines
19052 implemented by this unit.
19053 (To_View/To_Vector - all versions): Reimplemented in a systematic
19054 manner, using the internal Generic_Conversions facilities.
19056 2007-04-06 Pascal Obry <obry@adacore.com>
19058 * g-arrspl.adb (Free) [Element_Access]: New routine to free the source
19060 (Create): Free the source string before storing the new one.
19062 2007-04-06 Vincent Celier <celier@adacore.com>
19064 * g-debpoo.adb (Validity): New package with a complete new
19065 implementation of subprograms Is_Valid and Set_Valid.
19066 (Is_Valid): Move to local package Validity
19067 (Set_Valid): Move to local package Validity
19069 2007-04-06 Arnaud Charlet <charlet@adacore.com>
19070 Pablo Oliveira <oliveira@adacore.com>
19072 * g-expect.adb (Get_Command_Output): When expanding the output buffer
19073 we must ensure that there is enough place for the new data we are going
19076 2007-04-06 Thomas Quinot <quinot@adacore.com>
19078 * g-md5.ads, g-md5.adb (Digest): Fix off-by-one error in padding
19081 2007-04-06 Jose Ruiz <ruiz@adacore.com>
19082 Vincent Celier <celier@adacore.com>
19084 * gnatcmd.adb (B_Start): Add prefix of binder generated file.
19085 (Stack_String): Add this String that contains the name of the Stack
19086 package in the project file.
19087 (Packages_To_Check_By_Stack): Add this list that contains the packages
19088 to be checked by gnatstack, which are the naming and the stack packages.
19089 (Check_Files): If no .ci files were specified for gnatstack we add all
19090 the .ci files belonging to the projects, including binder generated
19092 (Non_VMS_Usage): Document that gnatstack accept project file switches.
19093 (GNATCmd): Update the B_Start variable if we are in a VMS environment.
19094 Add gnatstack to the list of commands that use project file related
19095 switches, and get the single attribute Switches from the stack package
19096 in a project file when calling gnatstack. Parse the -U flag for
19097 processing files belonging to all projects in the project tree.
19098 Remove all processing for command Setup
19100 * prj-attr.adb: Add new package Stack with single attribute Switches
19102 * vms_conv.ads (Command_Type): Add command Stack.
19103 Move to body declarations that are only used in the body: types Item_Id,
19104 Translation_Type, Item_Ptr, Item and its subtypes.
19106 * vms_conv.adb: (Initialize): Add data for new command Stack.
19107 Add declarations moved from the spec: types Item_Id, Translation_Type,
19108 Item_Ptr, Item and its subtypes.
19109 (Cargs_Buffer): New table
19110 (Cargs): New Boolean global variable
19111 (Process_Buffer): New procedure to create arguments
19112 (Place): Put character in table Buffer or Cargs_Buffer depending on the
19114 (Process_Argument): Set Cargs when processing qualifiers for GNAT
19116 (VMS_Conversion): Call Process_Buffer for table Buffer and, if it is not
19117 empty, for table Cargs_Buffer.
19118 (Initialize): Remove component Setup in Command_List
19120 2007-04-06 Vincent Celier <celier@adacore.com>
19122 * gprep.adb (Process_Files.Process_One_File): Use full file name when
19123 issuing pragma Source_Reference.
19125 2007-04-06 Emmanuel Briot <briot@adacore.com>
19127 * g-regpat.adb (Parse_Posix_Character_Class): Fix handling of
19128 [[:xdigit:]] character class.
19129 Also raise an exception when an invalid character class is used.
19131 2007-04-06 Pascal Obry <obry@adacore.com>
19133 * i-cstrea.ads: (fopen): Add encoding parameter.
19135 Change reference from a-sysdep.c to sysdep.c in comment.
19136 Update copyright notice.
19137 This set of patch add support for the encoding form parameter.
19139 * mingw32.h (S2WSU): New macro to convert from a string to a
19140 wide-string using the UTF-8 encoding. The S2WS macro supports now only
19141 standard 8bits encoding.
19142 (WS2SU): As above but converting from wide-sring to string.
19143 This is needed as it is necessary to have access to both versions in the
19144 runtime for the form parameter encoding support.
19145 This set of patch add support for the encoding form parameter.
19146 (S2WS): Improve implementation to handle cases where the filename is not
19147 UTF-8 encoded. In this case we default to using the current code page
19148 for the conversion.
19150 * s-crtl-vms64.ads, s-crtl.ads (Filename_Encoding): New enumeration
19151 type (UTF8, ASCII_8bits). This enumeration has a rep clause to match
19152 the constants defined in adaint.h.
19153 (fopen): Add encoding parameter.
19156 * s-ficobl.ads (AFCB): Add Encoding field to record the filename
19157 encoding. This is needed for the Reset routine (freopen low level-call).
19159 * s-fileio.adb (Open): Decode encoding form parameter and set the
19160 corresponding encoding value into AFCB structure.
19161 (Reset): Pass the encoding value to freopen.
19162 (Close): Move the call to Lock_Task to the beginning of the procedure.
19164 2007-04-06 Geert Bosch <bosch@adacore.com>
19165 Robert Dewar <dewar@adacore.com>
19167 * i-fortra.ads: Add Double_Complex type.
19169 * impunit.adb: (Is_Known_Unit): New function
19170 Add Gnat.Byte_Swapping
19172 Add new Ada 2005 units
19173 Ada.Numerics.Generic_Complex_Arrays, Ada.Numerics.Generic_Real_Arrays,
19174 Ada.Numerics.Complex_Arrays, Ada.Numerics.Real_Arrays,
19175 Ada.Numerics.Long_Complex_Arrays, Ada.Numerics.Long_Long_Complex_Arrays,
19176 Ada.Numerics.Long_Long_Real_Arrays and Ada.Numerics.Long_Real_Arrays
19178 * impunit.ads (Is_Known_Unit): New function
19180 * a-ngcoar.adb, a-ngcoar.ads, a-ngrear.adb,
19181 a-ngrear.ads, a-nlcoar.ads, a-nllcar.ads, a-nllrar.ads, a-nlrear.ads,
19182 a-nucoar.ads, a-nurear.ads, g-bytswa.adb, g-bytswa-x86.adb,
19183 g-bytswa.ads, g-sha1.adb, g-sha1.ads, i-forbla.ads, i-forlap.ads,
19184 s-gearop.adb, s-gearop.ads, s-gecobl.adb, s-gecobl.ads, s-gecola.adb,
19185 s-gecola.ads, s-gerebl.adb, s-gerebl.ads, s-gerela.adb, s-gerela.ads:
19188 * Makefile.rtl: Add g-bytswa, g-sha1, a-fzteio and a-izteio
19190 * a-fzteio.ads, a-izteio.ads: New Ada 2005 run-time units.
19192 2007-04-06 Eric Botcazou <botcazou@adacore.com>
19193 Arnaud Charlet <charlet@adacore.com>
19195 * init.c: Reuse PA/HP-UX code for IA-64/HP-UX, except
19196 __gnat_adjust_context_for_raise.
19197 (__gnat_init_float): on x86 vxworks 5.x and 6.x, we use the same
19198 implementation of floating point operations as native x86 targets.
19199 So the FPU should be initialized in the same way using finit. Fix
19200 floating point operations accuracy issues.
19201 (__gnat_install_handler, case FreeBSD): Use proper type for sa_sigaction
19202 member in struct sigaction, so as to avoid warning for incompatible
19205 2007-04-06 Serguei Rybin <rybin@adacore.com>
19207 * lib.ads, lib.adb (Tree_Read): Release the memory occupied by the
19208 switches from previously loaded tree
19210 2007-04-06 Thomas Quinot <quinot@adacore.com>
19212 * lib-writ.adb (Write_With_Lines): Factor duplicated code between the
19213 cases where a given dependency has a body or not.
19214 (Write_With_File_Names): New subprogram, common code for the two cases
19217 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19218 Javier Miranda <miranda@adacore.com>
19220 * lib-xref.ads, lib-xref.adb:
19221 Modify the loop that collects type references, to include interface
19222 types that the type implements. List each of these interfaces when
19223 building the entry for the type.
19224 (Generate_Definition): Initialize component Def and Typ of new entry
19225 in table Xrefs, to avoid to have these components unitialized.
19226 (Output_References): Split Is_Abstract flag into
19227 Is_Abstract_Subprogram and Is_Abstract_Type.
19228 (Generate_Reference): Add barrier to do not generate the warning
19229 associated with Ada 2005 entities with entities generated by the
19232 2007-04-06 Robert Dewar <dewar@adacore.com>
19233 Arnaud Charlet <charlet@adacore.com>
19234 Vincent Celier <celier@adacore.com>
19236 * gnat_rm.texi, gnat_ugn.texi: Add -gnatyl documentation
19237 Update 'Exception Handling Control' chapter which was outdated.
19238 Minor fix to documentation of -gnatwq
19239 Remove section "Adapting the Run Time to a New C++ Compiler" because
19240 it is now obsolete.
19241 Add passage on need of -nostart-files in some non-ada-main cases.
19242 Document new switch -eS (/STANDARD_OUTPUT_FOR_COMMANDS) for gnatmake
19243 Update documentation about Interfacing with C++
19244 Add documentation for new gnatmake switch -p
19245 Add missing protocol part in URLs.
19247 Document pragma Compile_Time_Error
19248 Add documentation for Object_Size indicating that stand alone
19249 objects can have a larger size in some cases.
19250 Add node for GNAT.Byte_Swapping, GNAT.SHA1
19251 Update reference to the Ravenscar profile.
19252 Document pragma Unreferenced_Objects
19254 * gnat-style.texi: Fix typo
19256 2007-04-06 Vincent Celier <celier@adacore.com>
19258 * mlib.adb (Building_Library): Only output "building a library..." in
19261 * mlib-prj.adb (Build_Library): Only output lists of object and ALI
19262 files in verbose mode.
19264 * mlib-utl.adb (Ar): Only output the first object files when not in
19266 (Gcc): Do not display all the object files if not in verbose mode, only
19269 2007-04-06 Robert Dewar <dewar@adacore.com>
19271 * namet.ads, namet.adb (wn): Improve this debugging routine. Calling
19272 it no longer destroys the contents of Name_Buffer or Name_Len and
19273 non-standard and invalid names are handled better.
19274 (Get_Decoded_Name_String): Improve performance by using
19275 Name_Has_No_Encodings flag in the name table.
19276 (Is_Valid_Name): New function to determine whether a Name_Id is valid.
19277 Used for debugging printouts.
19279 2007-04-06 Robert Dewar <dewar@adacore.com>
19280 Javier Miranda <miranda@adacore.com>
19281 Bob Duff <duff@adacore.com>
19283 * par-ch3.adb: (P_Type_Declaration): Set Type_Token_Location
19284 (P_Interface_Type_Definition): Remove the formal Is_Synchronized because
19285 there is no need to generate always a record_definition_node in case
19286 of synchronized interface types.
19287 (P_Type_Declaration): Update calls to P_Interface_Type_Definition.
19288 (P_Null_Exclusion): For AI-447: Remove warnings about "not null" being
19289 illegal in Ada 95, in cases where it is legal. Change the warnings to
19290 errors in other cases. Don't give the error unless the "not null"
19291 parses properly. Correct the source position at which the error occurs.
19292 (P_Known_Discriminant_Part_Opt): Pass Allow_Anonymous_In_95 => True to
19293 P_Null_Exclusion, to suppress "not null" warnings.
19294 (P_Identifier_Declarations): Code cleanup. Removed unrequired label and
19295 associated goto statements.
19297 * par-endh.adb (Pop_End_Context): Allow more flexibility in placement
19300 * scans.ads (Type_Token_Location): New flag
19302 * par-ch6.adb (P_Mode): Check specifically for case of IN ACCESS
19303 (P_Formal_Part): Pass Allow_Anonymous_In_95 => True to
19304 P_Null_Exclusion, to suppress "not null" warnings.
19306 2007-04-06 Robert Dewar <dewar@adacore.com>
19307 Javier Miranda <miranda@adacore.com>
19308 Bob Duff <duff@adacore.com>
19309 Vincent Celier <celier@adacore.com>
19311 * par-prag.adb (Prag): Add dummy entry for pragma Compile_Time_Error
19312 (Extensions_Allowed): No longer sets Ada_Version
19313 Entry for pragma Unreferenced_Objects
19315 * sem_prag.adb (Analyze_Pragma, case Priority): Force with of
19316 system.tasking if pragma priority used in a procedure
19317 (Analyze_Pragma, case Warning): Handle dot warning switches
19318 (Process_Compile_Time_Warning_Or_Error): New procedure
19319 (Analyze_Pragma): Add processing for Compile_Time_Error
19320 Add support for extra arguments External_Name and Link_Name.
19321 Remove code associated with pragmas CPP_Virtual and CPP_Vtable.
19322 (Process_Import_Or_Interface): Add support for the use of pragma Import
19324 (Extensions_Allowed): No longer affects Ada_Version
19325 (Analyze_Pragma): Split Is_Abstract flag into Is_Abstract_Subprogram and
19326 Is_Abstract_Type. Make sure these are called only when appropriate.
19327 Add processing for pragma Unreferenced_Objects
19329 * snames.h, snames.ads, snames.adb: Add entry for pragma
19331 Add new standard name Minimum_Binder_Options for new gprmake
19332 Add new standard names for gprmake: Archive_Suffix,
19333 Library_Auto_Init_Supported, Library_Major_Minor_Id_Supported,
19334 Library_Support, Library_Version_Options,
19335 Shared_Library_Minimum_Options,
19336 Shared_Library_Prefix, Shared_Library_Suffix, Symbolic_Link_Supported.
19337 Change Name_Call to Name_uCall so that it cannot clash with a legal
19339 Add new standard names Mapping_Spec_Suffix and Mapping_Body_Suffix
19340 Append C_Plus_Plus to convention identifiers as synonym for CPP
19341 Add new standard names Stack and Builder_Switches
19342 Add new standard names: Compiler_Minimum_Options, Global_Config_File,
19343 Library_Builder, Local_Config_File, Objects_Path, Objects_Path_File,
19344 Run_Path_Option, Toolchain_Version.
19345 Entry for pragma Unreferenced_Objects
19347 * switch-c.adb (Scan_Front_End_Switches): Store correct -gnateD
19348 switches, without repetition of "eD". Make sure that last character of
19349 -gnatep= switch is not taken as -gnat switch character.
19350 Complete rewrite of circuit for handling saving compilation options
19351 Occasioned by need to support dot switchs for -gnatw, but cleans up
19353 -gnatX does not affect Ada_Version
19354 Include -gnatyA in -gnatg style switches
19356 * sem_warn.ads, sem_warn.adb (Output_Unreferenced_Messages): Exclude
19357 warnings on return objects.
19358 (Warn_On_Useless_Assignment): Exclude warnings on return objects
19359 (Set_Dot_Warning_Switch): New procedure
19360 (Check_References): Add missing case of test for
19361 Has_Pragma_Unreferenced_Objects
19362 (Output_Unreferenced_Messages): Implement effect of new pragma
19363 Unreferenced_Objects, remove special casing of limited controlled
19366 2007-04-06 Vincent Celier <celier@adacore.com>
19368 * prj-ext.adb (Initialize_Project_Path): New procedure that initialize
19369 the default project path, initially done during elaboration of the
19371 If the prefix returned by Sdefault is null, get the prefix from a call
19372 to Executable_Prefix_Path.
19373 (Project_Path): Call Initialize_Project_Path if Current_Project_Path is
19376 * prj-nmsc.adb (Get_Path_Names_And_Record_Sources): Use the non
19377 canonical directory name to open the directory from which files are
19379 (Record_Other_Sources): Idem.
19380 (Locate_Directory): Add the possibility to create automatically missing
19381 directories when Setup_Projects is True.
19382 Call Locate_Directory so that the directory will be created when
19383 Setup_Projects is True, for object dir, library dir, library ALI dir,
19384 library source copy dir and exec dir.
19386 * prj-pp.adb (Max_Line_Length): Set to 255 for compatibility with older
19389 2007-04-06 Robert Dewar <dewar@adacore.com>
19391 * sem_ch13.ads, sem_ch13.adb (Adjust_Record_For_Reverse_Bit_Order):
19392 Use First/Next_Component_Or_Discriminant
19393 (Analyze_Record_Representation_Clause):
19394 Use First/Next_Component_Or_Discriminant
19395 (Check_Component_Overlap): Use First/Next_Component_Or_Discriminant
19396 (Analyze_Attribute_Definition_Clause, case Value_Size): Reject
19397 definition if type is unconstrained.
19398 (Adjust_Record_For_Reverse_Bit_Order): New procedure
19399 (Analyze_Attribute_Definition_Clause): Split Is_Abstract flag into
19400 Is_Abstract_Subprogram and Is_Abstract_Type.
19401 (Adjust_Record_For_Reverse_Bit_Order): New procedure
19403 * repinfo.adb (List_Record_Info): Use First/
19404 Next_Component_Or_Discriminant.
19406 * style.ads, styleg-c.adb, styleg-c.ads (Check_Array_Attribute_Index):
19409 * stylesw.ads, stylesw.adb: Recognize new -gnatyA style switch
19410 Include -gnatyA in default switches
19412 * opt.ads: (Warn_On_Non_Local_Exception): New flag
19413 (Warn_On_Reverse_Bit_Order): New flag
19414 (Extensions_Allowed): Update the documentation.
19415 (Warn_On_Questionable_Missing_Parens): Now on by default
19417 * usage.adb: Add documentation of -gnatw.x/X switches
19418 Document new -gnatyA style switch
19419 -gnatq warnings are on by default
19421 2007-04-06 Ed Falis <falis@adacore.com>
19423 * s-carun8.adb, s-carsi8.adb (Compare_Array_?8): modify so that last
19424 full word is no longer compared twice.
19426 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19428 * sem_ch10.adb (Install_Limited_Context_Clauses.
19429 Expand_Limited_With_Clause): Use a new copy of selector name in the
19430 call to Make_With_Clause. This fixes the tree structure for ASIS
19431 purposes. Nothing is changed in the compiler behaviour.
19432 (Process_Body_Clauses): Handle properly use clauses whose prefix is
19433 a package renaming.
19434 (Install_Limited_With_Clauses): Do not install non-limited view when it
19435 is still incomplete.
19437 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19438 Gary Dismukes <dismukes@adacore.com>
19440 * sem_ch12.adb (Check_Generic_Actuals): Use first subtype of actual
19441 when capturing size information, instead of base type, which for a
19442 formal array type will be the unconstrained type.
19443 (Analyze_Formal_Object_Declaration): Add check for illegal default
19444 expressions for a formal in object of a limited type.
19445 (Instantiate_Object): Ditto.
19446 (Check_Formal_Package_Instance): Skip entities that are formal objects,
19447 because they were defaulted in the formal package and no check applies
19449 (Check_Formal_Package_Instance): Extend conformance check to other
19450 discrete types beyond Integer.
19451 (Process_Default): Copy directly the unmatched formal. A generic copy
19452 has already been performed in Analyze_Formal_Package.
19453 (Analyze_Associations): If a formal subprogram has no match, check for
19454 partial parametrization before looking for a default, to prevent
19456 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation): Do
19457 not set the instantiation environment before analyzing the actuals.
19458 Fixes regression on 8515-003 with implementation of AI-133.
19459 Set_Instance_Env checks whether the generic unit is a predefined
19460 unit, in which case the instance must be analyzed with the latest Ada
19461 mode. This setting must take place after analysis of the actuals,
19462 because the actuals must be analyzed and frozen in the Ada mode extant
19463 outside of the current instantiation.
19464 (Save_Env, Restore_Env): Preserve and restore the configuration
19465 parameters so that predefined units can be compiled in the proper Ada
19467 (Analyze_Formal_Object_Declaration,Analyze_Formal_Subprogram,
19468 Instantiate_Type): Split Is_Abstract flag into Is_Abstract_Subprogram
19469 and Is_Abstract_Type.
19470 (Analyze_Formal_Package): For better error recovery, Add exception
19471 handler to catch Instantion_Error, which can be raised in
19472 Analyze_Associations
19474 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19475 Bob Duff <duff@adacore.com>
19476 Gary Dismukes <dismukes@adacore.com>
19478 * sem_ch4.adb (Try_Primitive_Operation): The call is legal if the
19479 prefix type is a discriminated subtype of the type of the formal.
19480 (Analyze_Allocator): Collect all coextensions regardless of the context.
19481 Whether they can be allocated statically is determined in exp_ch4.
19482 (Analyze_Selected_Component): If the prefix is a limited view and the
19483 non-limited view is available, use the non-limited one.
19484 (Operator_Check): For "X'Access = Y'Access" (which is ambiguous, and
19485 therefore illegal), suggest a qualified expression rather than a type
19486 conversion, because a type conversion would be illegal in this context.
19487 (Anayze_Allocator): Trace recursively all nested allocators so that all
19488 coextensions are on the corresponding list for the root. Do no mark
19489 coextensions if the root allocator is within a declaration for a stack-
19490 allocated object, because the access discriminants will be allocated on
19492 (Analyze_Call): Remove restriction on calls to limited functions for the
19493 cases of generic actuals for formal objects, defaults for formal objects
19494 and defaults for record components.
19495 (Analyze_Allocator): Before analysis, chain coextensions on the proper
19496 element list. Their expansion is delayed until the enclosing allocator
19497 is processed and its finalization list constructed.
19498 (Try_Primitive_Operation): If the prefix is a concurrent type, looks
19499 for an operation with the given name among the primitive operations of
19500 the corresponding record type.
19501 (Analyze_Selected_Component): If the prefix is a task type that
19502 implements an interface, and there is no entry with the given name,
19503 check whether there is another primitive operation (e.g. a function)
19505 (Try_Object_Operation, Analyze_One_Call, Try_Indexed_Call): Handle
19506 properly the indexing of a function call written in prefix form, where
19507 the function returns an array type, and all parameters of the function
19508 except the first have defaults.
19509 (Analyze_Equality_Op): If this is a call to an implicit inequality, keep
19510 the original operands, rather than relocating them, for efficiency and
19511 to work properly when an operand is overloaded.
19512 (Analyze_Allocator,Operator_Check,Remove_Abstract_Operations): Split
19513 Is_Abstract flag into Is_Abstract_Subprogram and Is_Abstract_Type.
19514 (Analyze_Selected_Component): If the prefix is a private extension, only
19515 scan the visible components, not those of the full view.
19516 (Try_Primitive_Operation): If the operation is a procedure, collect all
19517 possible interpretations, as for a function, because in the presence of
19518 classwide parameters several primitive operations of the type can match
19519 the given arguments.
19521 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19522 Robert Dewar <dewar@adacore.com>
19524 * sem_ch5.adb (Analyze_Assignment): Reject a right-hand side that is a
19525 tag-indeterminate call to an abstract function, when the left-hand side
19527 (Analyze_Loop_Statement): Improve detection of infinite loops
19529 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19530 Thomas Quinot <quinot@adacore.com>
19532 * sem_ch7.ads, sem_ch7.adb (Inspect_Deferred_Constant_Completion): Move
19533 out of Analyze_Package_Declaration, because processing must be applied
19534 to package bodies as well, for deferred constants completed by pragmas.
19535 (Analyze_Package_Declaration): When the package declaration being
19536 analyzed does not require an explicit body, call Check_Completion.
19537 (May_Need_Implicit_Body): An implicit body is required when a package
19538 spec contains the declaration of a remote access-to-classwide type.
19539 (Analyze_Package_Body): If the package contains RACWs, append the
19540 pending subprogram bodies generated by exp_dist at the end of the body.
19541 (New_Private_Type,Unit_Requires_Body): Split Is_Abstract flag into
19542 Is_Abstract_Subprogram and Is_Abstract_Type.
19543 (Preserve_Full_Attributes): The full entity list is not an attribute
19544 that must be preserved from full to partial view.
19546 * sem_dist.adb (Add_RAS_Dereference_TSS):
19547 Change primitive name to _Call so it cannot clash with any legal
19548 identifier, and be special-cased in Check_Completion.
19549 Mark the full view of the designated type for the RACW associated with
19550 a RAS as Comes_From_Source to get proper view switching when installing
19551 private declarations.
19552 Provite a placeholder nested package body along with the nested spec
19553 to have a place for Append_RACW_Bodies to generate the calling stubs
19554 and stream attributes.
19556 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19557 Robert Dewar <dewar@adacore.com>
19559 * sem_ch8.adb (Has_Components): If the argument is an incomplete type
19560 that is a limited view, check the non-limited view if available.
19561 (Undefined): Refine error message for missing with of Text_IO
19562 (Find_Expanded_Name): Use Is_Known_Unit for more accurate error message
19563 to distinguish real missing with cases.
19564 Fix format of all missing with messages
19565 (Analyze_Subprogram_Renaming): Emit proper error message on illegal
19566 renaming as body when renamed entity is abstract.
19568 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19569 Javier Miranda <miranda@adacore.com>
19571 * sem_type.ads, sem_type.adb (Has_Abstract_Interpretation): Make
19572 predicate recursive, to handle complex expressions on literals whose
19573 spurious ambiguity comes from the abstract interpretation of some
19575 (Interface_Present_In_Ancestor): Add support to concurrent record
19577 (Add_One_Interp,Disambiguate): Split Is_Abstract flag into
19578 Is_Abstract_Subprogram and Is_Abstract_Type.
19580 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19581 Javier Miranda <miranda@adacore.com>
19583 * sem_util.ads, sem_util.adb (Object_Access_Level): If the object is a
19584 dereference of a local object R created as a reference to another
19585 object O, use the access level of O.
19586 (Matches_Prefixed_View_Profile): Use common predicate Conforming_Types,
19587 rather than local Same_Formal_Type, to check whether protected operation
19588 overrides an inherited one.
19589 (Same_Formal_Type): New predicate, used when matching signatures of
19590 overriding synchronized operations, to handle the case when a formal
19591 has a type that is a generic actual.
19592 (Is_Aliased_View): Replace check on E_Task_Type and E_Protected_Type by
19593 predicate Is_Concurrent_Type. This ensures supportin case of subtypes.
19594 (Needs_One_Actual): New predicate, for Ada 2005 use, to resolve
19595 syntactic ambiguities involving indexing of function calls that return
19597 (Abstract_Interface_List): New subprogram that returns the list of
19598 abstract interfaces associated with a concurrent type or a
19599 concurrent record type.
19600 (Interface_Present_In_Parent): New subprogram used to check if a
19601 given type or some of its parents implement a given interface.
19602 (Collect_Abstract_Interfaces): Add support for concurrent types
19603 with interface types.
19604 (Has_Abstract_Interfaces): Add support for concurrent types with
19606 (Is_Parent): New subprogram that determines whether E1 is a parent
19607 of E2. For a concurrent type its parent is the first element of its
19608 list of interface types; for other types this function provides the
19609 same result than Is_Ancestor.
19610 (Enclosing_Subprogram): Add test for N_Extended_Return_Statement.
19611 (Collect_Synchronized_Interfaces): Removed because the subprogram
19612 Collect_Abstract_Interfaces provides this functionality.
19613 (Collect_Abstract_Interfaces): Minor update to give support to
19614 concurrent types and thus avoid undesired code duplication.
19615 (Get_Subprogram_Entity): Handle entry calls.
19616 (May_Be_Lvalue): Include actuals that appear as in-out parameters in
19618 (Enter_Name): Do not give -gnatwh hiding warning for record component
19619 entities, they never result in hiding.
19621 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19622 Robert Dewar <dewar@adacore.com>
19624 * sinfo.ads, sinfo.adb (Coextensions): New element list for allocators,
19625 to chain nested components that are allocators for access discriminants
19626 of the enclosing object.
19627 Add N_Push and N_Pop nodes
19628 New field Exception_Label added
19629 (Local_Raise_Statements): New field in N_Exception_Handler_Node
19630 (Local_Raise_Not_OK): New flag in N_Exception_Handler_Node
19631 (Is_Coextension): New flag for allocators, to mark allocators that
19632 correspond to access discriminants of dynamically allocated objects.
19633 (N_Block_Statement): Document the fact that the corresponding entity
19634 can be an E_Return_Statement.
19635 (Is_Coextension): New flag for allocators.
19636 Remove all code for DSP option
19638 * sprint.ads, sprint.adb: Display basic information for class_wide
19639 subtypes. Add handling of N_Push and N_Pop nodes
19641 2007-04-06 Arnaud Charlet <charlet@adacore.com>
19643 * s-tpobop.adb (Exceptional_Complete_Entry_Body): Undefer abortion
19644 before propagating exception.
19646 2007-04-06 Olivier Hainque <hainque@adacore.com>
19648 * tracebak.c (PC_ADJUST - ia64): -4 instead of -16, expected to yield
19649 an address always within the call instruction from a return address.
19651 2007-04-06 Olivier Hainque <hainque@adacore.com>
19652 Eric Botcazou <botcazou@adacore.com>
19654 * trans.c (call_to_gnu) <TYPE_RETURNS_BY_TARGET_PTR_P>: Return an
19655 expression with a COMPOUND_EXPR including the call instead of emitting
19656 the call directly here.
19657 (gnat_to_gnu) <N_Slice>: Do not return a non-constant low bound if the
19658 high bound is constant and the slice is empty. Tidy.
19659 (tree_transform, case N_Op_Not): Handle properly the case where the
19660 operation applies to a private type whose full view is a modular type.
19661 (Case_Statement_To_gnu): If an alternative is an E_Constant with an
19662 Address_Clause, use the associated Expression as the GNAT tree
19663 representing the choice value to ensure the corresponding GCC tree is
19664 of the proper kind.
19665 (maybe_stabilize_reference): Stabilize COMPOUND_EXPRs as a whole
19666 instead of just the operands, as the base GCC stabilize_reference does.
19667 <CALL_EXPR>: New case. Directly stabilize the call if an lvalue is not
19668 requested; otherwise fail.
19669 (addressable_p) <COMPONENT_REF>: Do not test DECL_NONADDRESSABLE_P.
19671 2007-04-06 Thomas Quinot <quinot@adacore.com>
19673 * uintp.ads, uintp.adb (UI_Div_Rem): New subprogram, extending previous
19674 implementation of UI_Div.
19675 (UI_Div): Reimplement as a call to UI_Div_Rem.
19676 (UI_Rem): Take advantage of the fact that UI_Div_Rem provides the
19677 remainder, avoiding the cost of a multiplication and a subtraction.
19678 (UI_Modular_Inverse): Take advantage of the fact that UI_Div_Rem
19679 provides both quotient and remainder in a single computation.
19680 (UI_Modular_Exponentiation, UI_Modular_Inverse): New modular arithmetic
19681 functions for uint.
19682 (UI_Modular_Inverse): Add a note that the behaviour of this subprogram
19683 is undefined if the given n is not inversible.
19685 2007-04-06 Olivier Hainque <hainque@adacore.com>
19687 * utils2.c (known_alignment): Handle COMPOUND_EXPR, COND_EXPR and
19688 BIT_AND_EXPR. Handle also VIEW_CONVERT_EXPR, as the other conversion
19691 2007-04-06 Eric Botcazou <botcazou@adacore.com>
19692 Olivier Hainque <hainque@adacore.com>
19694 * utils.c (update_pointer_to): Make a copy of the couple of FIELD_DECLs
19695 when updating the contents of the old pointer to an unconstrained array.
19696 (end_subprog_body): Set error_gnat_node to Empty.
19697 (write_record_type_debug_info): Do not be unduly sparing with our bytes.
19698 (unchecked_convert): For subtype to base type conversions, require that
19699 the source be a subtype if it is an integer type.
19700 (builtin_decls): New global, vector of available builtin functions.
19701 (gnat_pushdecl): Add global builtin function declaration nodes to the
19702 builtin_decls list.
19703 (gnat_install_builtins): Adjust comments.
19704 (builtin_function): Set DECL_BUILTIN_CLASS and DECL_FUNCTION_CODE before
19705 calling gnat_pushdecl, so that it knows when it handed a builtin
19706 function declaration node.
19707 (builtin_decl_for): Search the builtin_decls list.
19709 2007-04-06 Eric Botcazou <botcazou@adacore.com>
19711 * s-stchop-vxworks.adb:
19712 (Stack_Check): Raise Storage_Error if the argument has wrapped around.
19714 2007-04-06 Robert Dewar <dewar@adacore.com>
19715 Arnaud Charlet <charlet@adacore.com>
19717 * a-diroro.ads: Inserted the pragma Unimplemented_Unit
19719 * bindgen.adb (Gen_Output_File_Ada): Generate pragma Ada_95 at start
19721 Add mention of -Sev (set initialize_scalars option from environment
19722 variable at run time) in gnatbind usage message.
19724 * elists.ads, elists.adb: (Append_Unique_Elmt): New procedure
19726 * fname-uf.ads: Minor comment fix
19728 * osint.ads: Change pragma Elaborate to Elaborate_All
19730 * par-load.adb: Add documentation.
19732 * sem_cat.ads, sem_cat.adb: Minor code reorganization
19734 * s-parint.ads (RCI_Locator) : Add 'Version' generic formal
19736 * s-secsta.ads: Extra comments
19738 * s-soflin.ads: Minor comment fixes
19740 * s-stratt.ads (Block_Stream_Ops_OK): Removed.
19742 * s-wchcon.ads: Minor comment addition
19744 * treepr.adb: Minor change in message
19745 (Print_Name,Print_Node): Make these debug printouts more robust: print
19746 "no such..." instead of crashing on bad input.
19748 2007-03-30 Rafael Ávila de Espíndola <espindola@google.com>
19750 * trans.c (Attribute_to_gnu): Use get_signed_or_unsigned_type
19751 instead of gnat_signed_or_unsigned_type.
19752 * utils.c (gnat_signed_or_unsigned_type): Remove.
19753 * misc.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove
19754 * gigi.h (gnat_signed_or_unsigned_type): Remove
19756 2007-03-09 Roger Sayle <roger@eyesopen.com>
19758 * cuintp.c (UI_To_gnu): Use fold_buildN calls instead of calling
19759 fold with the result of buildN.
19760 * decl.c (gnat_to_gnu_entity): Likewise.
19761 * trans.c (Attribute_to_gnu, gnat_to_gnu, emit_check): Likewise.
19762 * utils.c (finish_record_type, merge_sizes, max_size, convert):
19764 * utils2.c (gnat_truthvalue_conversion, compare_arrays,
19765 nonbinary_modular_operation, build_binary_op, build_unary_op,
19766 build_cond_expr): Likewise.
19768 * utils.c (convert): Use fold_build1 when casting values to void.
19769 * utils2.c (gnat_truthvalue_conversion): Use build_int_cst and
19770 fold_convert instead of convert when appropriate.
19772 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
19774 * Make-lang.in: Add install-pdf target as copied from
19775 automake v1.10 rules.
19777 2007-02-28 Andreas Schwab <schwab@suse.de>
19779 * Make-lang.in (doc/gnat_ugn_unw.texi): Depend on
19780 $(gcc_docdir)/include/gcc-common.texi and gcc-vers.texi.
19781 (doc/gnat-style.info): Likewise.
19783 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
19785 * gnat-style.texi: Standardize title page.
19786 * gnat_rm.texi: Likewise.
19787 * gnat_ugn.texi: Likewise.
19789 2007-02-25 Mark Mitchell <mark@codesourcery.com>
19791 * decl.c (annotate_value): Adjust for refactoring of tree_map
19794 2007-02-24 Mark Mitchell <mark@codesourcery.com>
19796 * decl.c (annotate_value): Adjust for refactoring of tree_map
19799 2007-02-21 Ed Schonberg <schonberg@adacore.com>
19802 * sem_ch3.adb (Create_Constrained_Components): for a subtype of an
19803 untagged derived type, add hidden components to keep discriminant
19804 layout consistent, when a given discriminant of the derived type
19805 constraints several discriminants of the parent type.
19807 2007-02-16 Eric Botcazou <ebotcazou@adacore.com>
19808 Sandra Loosemore <sandra@codesourcery.com>
19810 * trans.c (call_to_gnu): Use build_call_list instead of build3 to
19811 build the call expression.
19812 (gnat_stabilize_reference_1): Handle tcc_vl_exp.
19813 * utils.c (max_size) <tcc_exceptional>: Delete.
19814 <tcc_vl_exp>: New case.
19815 <tcc_expression>: Delete CALL_EXPR subcase.
19816 (build_global_cdtor): Use build_call_nary instead of build3.
19817 * utils2.c (build_call_1_expr): Likewise.
19818 (build_call_2_expr): Likewise.
19819 (build_call_0_expr): Likewise.
19820 (build_call_alloc_dealloc): Likewise.
19822 2007-02-07 Andreas Krebbel <krebbel1@de.ibm.com>
19824 * raise-gcc.c (get_region_description_for, get_call_site_action_for,
19825 get_action_description_for): Replace _Unwind_Word with _uleb128_t
19826 and _Unwind_SWord with _sleb128_t.
19828 2007-02-06 Paolo Bonzini <bonzini@gnu.org>
19830 * Make-lang.in (ada/decl.o): Add gt-ada-decl.h dependency.
19831 * decl.c: Include gt-ada-decl.h.
19832 (annotate_value_cache): New.
19833 (annotate_value): Use it instead of TREE_COMPLEXITY.
19835 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
19837 * misc.c, utils2.c: Fix comment typos.
19839 2007-01-24 Roger Sayle <roger@eyesopen.com>
19841 * decl.c (gnat_to_gnu_entity): Use TREE_OVERFLOW instead of
19842 TREE_CONSTANT_OVERFLOW.
19843 (allocatable_size_p, annotate_value): Likewise.
19844 * trans.c (gnat_to_gnu): Likewise.
19845 * utils.c (unchecked_convert): Likewise.
19846 * utils2.c (build_simple_component_ref): Likewise.
19848 2007-01-23 Richard Guenther <rguenther@suse.de>
19851 * Make-lang.in: Replace invocations of gnatmake with $(GNATMAKE).
19852 (gnatboot2): Pass staged GNATMAKE instead of STAGE_PREFIX.
19853 (gnatboot3): Likewise.
19854 (GNATBIND): Do not define.
19855 * Makefile.in (GNATBIND): Do not define.
19857 2007-01-08 Richard Guenther <rguenther@suse.de>
19859 * cuintp.c (build_cst_from_int): Use built_int_cst_type.
19860 * trans.c (gnat_to_gnu): Likewise.
19862 2006-12-07 Geoffrey Keating <geoffk@apple.com>
19864 * Makefile.in: Replace CROSS_COMPILE with CROSS_DIRECTORY_STRUCTURE.
19865 * adaint.c: Likewise.
19867 2006-12-05 Aldy Hernandez <aldyh@redhat.com>
19869 Merge from gimple-tuples-branch:
19870 2006-11-02 Aldy Hernandez <aldyh@redhat.com>
19872 * ada-tree.h (lang_tree_node): Handle gimple tuples.
19873 * trans.c (gnat_gimplify_expr): Replace MODIFY_EXPR with
19874 GIMPLE_MODIFY_STMT.
19876 2006-12-02 Kazu Hirata <kazu@codesourcery.com>
19878 * Makefile.in, mingw32.h, trans.c: Fix comment typos.
19879 * gnat_rm.texi, gnat_ugn.texi: Follow spelling conventions.
19882 2006-11-17 Eric Botcazou <ebotcazou@adacore.com>
19885 * trans.c (add_decl_expr): Do not dynamically elaborate padded objects
19886 if the initializer takes into account the padding.
19888 2006-11-11 Richard Guenther <rguenther@suse.de>
19890 * trans.c (maybe_stabilize_reference): Remove handling of
19891 FIX_CEIL_EXPR, FIX_FLOOR_EXPR and FIX_ROUND_EXPR.
19893 2006-11-05 Arnaud Charlet <charlet@adacore.com>
19896 * s-osinte-linux-alpha.ads, s-osinte-linux-hppa.ads
19897 (To_Target_Priority): New function.
19899 2006-10-31 Robert Dewar <dewar@adacore.com>
19901 * a-taster.adb, s-traent-vms.adb, a-elchha.ads, a-elchha.adb,
19902 a-exctra.adb, ali-util.adb, exp_disp.ads, s-stalib.ads, s-traent.adb,
19903 s-addope.ads, s-addope.adb, a-rbtgso.adb, a-crbltr.ads, a-coprnu.adb,
19904 a-cgcaso.adb, a-cgarso.adb, a-cgaaso.adb, a-coormu.adb, a-ciormu.adb,
19905 a-rbtgso.ads, a-stunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb,
19906 a-secain.adb, a-slcain.adb, a-shcain.adb, a-stwiha.adb, a-stwiha.adb,
19907 a-strhas.adb, a-strhas.adb, a-stzhas.adb, a-stzhas.adb, a-szuzha.adb,
19908 a-chacon.adb, a-chacon.adb, a-chacon.ads, a-stboha.adb, a-swbwha.adb,
19909 a-szbzha.adb: Minor reformatting. Fix header.
19911 * a-numaux-x86.adb: Add parentheses for use of unary minus
19912 * a-ngcefu.adb: Supply missing parentheses for unary minus
19913 * a-ngcoty.adb: Add parens for use of unary minus
19914 * a-ngelfu.adb: Add missing parens for unary minus
19915 * a-tifiio.adb: Add parentheses for uses of unary minus
19917 2006-10-31 Robert Dewar <dewar@adacore.com>
19918 Bob Duff <duff@adacore.com>
19919 Ed Schonberg <schonberg@adacore.com>
19921 * sem_res.adb (Resolve_Unary_Op): Add warning for use of unary minus
19922 with multiplying operator.
19923 (Expected_Type_Is_Any_Real): New function to determine from the Parent
19924 pointer whether the context expects "any real type".
19925 (Resolve_Arithmetic_Op): Do not give an error on calls to the
19926 universal_fixed "*" and "/" operators when they are used in a context
19927 that expects any real type. Also set the type of the node to
19928 Universal_Real in this case, because downstream processing requires it
19929 (mainly static expression evaluation).
19930 Reword some continuation messages
19931 Add some \\ sequences to continuation messages
19932 (Resolve_Call): Refine infinite recursion case. The test has been
19933 sharpened to eliminate some false positives.
19934 Check for Current_Task usage now includes entry barrier, and is now a
19935 warning, not an error.
19936 (Resolve): If the call is ambiguous, indicate whether an interpretation
19937 is an inherited operation.
19938 (Check_Aggr): When resolving aggregates, skip associations with a box,
19939 which are priori correct, and will be replaced by an actual default
19940 expression in the course of expansion.
19941 (Resolve_Type_Conversion): Add missing support for conversion from
19942 a class-wide interface to a tagged type. Minor code cleanup.
19943 (Valid_Tagged_Converion): Add support for abstact interface type
19945 (Resolve_Selected_Component): Call Generate_Reference here rather than
19946 during analysis, and use May_Be_Lvalue to distinguish read/write.
19947 (Valid_Array_Conversion): New procedure, abstracted from
19948 Valid_Conversion, to incorporate accessibility checks for arrays of
19949 anonymous access types.
19950 (Valid_Conversion): For a conversion to a numeric type occurring in an
19951 instance or inlined body, no need to check that the operand type is
19952 numeric, since this has been checked during analysis of the template.
19953 Remove legacy test for scope name Unchecked_Conversion.
19955 * sem_res.ads: Minor reformatting
19957 * a-except.adb, a-except-2005.adb: Turn off subprogram ordering
19958 (PE_Current_Task_In_Entry_Body): New exception code
19959 (SE_Restriction_Violation): Removed, not used
19961 * a-except.ads: Update comments.
19963 * types.h, types.ads: Add definition for Validity_Check
19964 (PE_Current_Task_In_Entry_Body): New exception code
19965 (SE_Restriction_Violation): Removed, not used
19967 2006-10-31 Thomas Quinot <quinot@adacore.com>
19969 * g-socthi-vxworks.adb (C_Gethostbyname): Fix wrong test for returned
19972 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
19973 Jose Ruiz <ruiz@adacore.com>
19975 * a-calend-vms.adb (Leap_Sec_Ops): Temp body for package in private
19976 part of Ada.Calendar: all subprogram raise Unimplemented.
19977 (Split_W_Offset): Temp function body, raising Unimplemented
19979 * a-calend.ads, a-calend-vms.ads:
19980 Add imported variable Invalid_TZ_Offset used to designate targets unable
19981 to support time zones.
19982 (Unimplemented): Temporary function raised by the body of new
19984 (Leap_Sec_Ops): New package in the private part of Ada.Calendar. This
19985 unit provides handling of leap seconds and is used by the new Ada 2005
19986 packages Ada.Calendar.Arithmetic and Ada.Calendar.Formatting.
19987 (Split_W_Offset): Identical spec to that of Ada.Calendar.Split. This
19988 version returns an extra value which is the offset to UTC.
19990 * a-calend.adb (Split_W_Offset): Add call to localtime_tzoff.
19991 (Leap_Sec_Ops): New body for package in private part of Ada.Calendar.
19992 (Split_W_Offset): New function body.
19993 (Time_Of): When a date is close to UNIX epoch, compute the time for
19994 that date plus one day (that amount is later substracted after
19995 executing mktime) so there are no problems with time zone adjustments.
19997 * a-calend-mingw.adb: Remove Windows specific version no longer needed.
19999 * a-calari.ads, a-calari.adb, a-calfor.ads, a-calfor.adb,
20000 a-catizo.ads, a-catizo.adb: New files.
20002 * impunit.adb: Add new Ada 2005 entries
20004 * sysdep.c: Add external variable __gnat_invalid_tz_offset.
20005 Rename all occurences of "__gnat_localtime_r" to
20006 "__gnat_localtime_tzoff".
20007 (__gnat_localtime_tzoff for Windows): Add logic to retrieve the time
20008 zone data and calculate the GMT offset.
20009 (__gnat_localtime_tzoff for Darwin, Free BSD, Linux, Lynx and Tru64):
20010 Use the field "tm_gmtoff" to extract the GMT offset.
20011 (__gnat_localtime_tzoff for AIX, HPUX, SGI Irix and Sun Solaris): Use
20012 the external variable "timezone" to calculate the GMT offset.
20014 2006-10-31 Arnaud Charlet <charlet@adacore.com>
20015 Jose Ruiz <ruiz@adacore.com>
20017 * s-osinte-posix.adb, s-osinte-linux.ads, s-osinte-freebsd.adb,
20018 s-osinte-freebsd.ads, s-osinte-solaris-posix.ads, s-osinte-hpux.ads,
20019 s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-lynxos-3.ads,
20020 s-osinte-lynxos-3.adb (To_Target_Priority): New function maps from
20021 System.Any_Priority to a POSIX priority on the target.
20023 * system-linux-ia64.ads:
20024 Extend range of Priority types on Linux to use the whole range made
20025 available by the system.
20027 * s-osinte-aix.adb, s-osinte-aix.ads (To_Target_Priority): New
20028 function maps from System.Any_Priority to a POSIX priority on the
20030 (PTHREAD_PRIO_PROTECT): Set real value.
20031 (PTHREAD_PRIO_INHERIT): Now a function.
20032 (SIGCPUFAIL): New signal.
20033 (Reserved): Add SIGALRM1, SIGWAITING, SIGCPUFAIL, since these signals
20034 are documented as reserved by the OS.
20036 * system-aix.ads: Use the full range of priorities provided by the
20039 * s-taprop-posix.adb: Call new function To_Target_Priority.
20040 (Set_Priority): Take into account Task_Dispatching_Policy and
20041 Priority_Specific_Dispatching pragmas when determining if Round Robin
20042 must be used for scheduling the task.
20044 * system-linux-x86_64.ads, system-linux-x86.ads,
20045 system-linux-ppc.ads: Extend range of Priority types on Linux to use
20046 the whole range made available by the system.
20048 * s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-irix.adb,
20049 s-taprop-tru64.adb, s-taprop-linux.adb, s-taprop-hpux-dce.adb,
20050 s-taprop-lynxos.adb (Finalize_TCB): invalidate the stack-check cache
20051 when deallocating the TCB in order to avoid potential references to
20053 (Set_Priority): Take into account Task_Dispatching_Policy and
20054 Priority_Specific_Dispatching pragmas when determining if Round Robin
20055 or FIFO within priorities must be used for scheduling the task.
20057 * s-taprop-vxworks.adb (Enter_Task): Store the user-level task id in
20058 the Thread field (to be used internally by the run-time system) and the
20059 kernel-level task id in the LWP field (to be used by the debugger).
20060 (Create_Task): Reorganize to unify the calls to taskSpawn into a single
20061 instance, and propagate the current task options to the spawned task.
20062 (Set_Priority): Take into account Priority_Specific_Dispatching pragmas.
20063 (Initialize): Set Round Robin dispatching when the corresponding pragma
20066 2006-10-31 Robert Dewar <dewar@adacore.com>
20068 * system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
20069 system-linux-hppa.ads, system-hpux-ia64.ads,
20070 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-tru64.ads,
20071 system-vxworks-sparcv9.ads, system-solaris-x86.ads,
20072 system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads,
20073 system-vxworks-m68k.ads, system-vxworks-mips.ads, system-interix.ads,
20074 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
20075 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
20076 system-vxworks-alpha.ads, system.ads: Add pragma Warnings(Off,
20077 Default_Bit_Order) to kill constant condition warnings for references
20080 2006-10-31 Vincent Celier <celier@adacore.com>
20081 Eric Botcazou <ebotcazou@adacore.com>
20083 * mlib-tgt-lynxos.adb, mlib-tgt-mingw.adb, mlib-tgt-tru64.adb,
20084 mlib-tgt-aix.adb, mlib-tgt-irix.adb, mlib-tgt-hpux.adb,
20085 mlib-tgt-linux.adb, mlib-tgt-solaris.adb: Use Append_To, instead of
20086 Ext_To, when building the library file name
20088 * mlib-tgt-vxworks.adb: ditto.
20089 (Get_Target_Suffix): Add support for x86 targets.
20091 * mlib-fil.ads, mlib-fil.adb: (Append_To): New function
20093 * mlib-tgt-darwin.adb:
20094 Use Append_To, instead of Ext_To, when building the library file name
20095 (Flat_Namespace): New global variable.
20096 (No_Shared_Libgcc_Switch): Rename to No_Shared_Libgcc_Options.
20097 (Shared_Libgcc_Switch): Rename to With_Shared_Libgcc_Options.
20098 (Link_Shared_Libgcc): Delete.
20099 (Build_Dynamic_Library): Adjust for above changes.
20101 (Build_Dynamic_Library): Pass -shared-libgcc if GCC 4 or later.
20103 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
20105 * s-taprop-solaris.adb: (Time_Slice_Val): Change type to Integer.
20106 (Initialize): Add type conversions required by above change.
20108 2006-10-31 Jose Ruiz <ruiz@adacore.com>
20110 * s-osinte-vxworks.ads, s-osinte-vxworks.adb:
20111 (getpid): New body for this function that uses the underlying taskIdSelf
20112 function for VxWorks 5 and VxWorks 6 in kernel mode.
20113 (unsigned_int): New type, modular to allow logical bit operations.
20114 (taskOptionsGet): New imported function.
20116 * s-taspri-vxworks.ads (Private_Data): Change the type for the LWP
20117 field to be compliant with the type used by the corresponding operating
20120 2006-10-31 Pascal Obry <obry@adacore.com>
20121 Eric Botcazou <ebotcazou@adacore.com>
20122 Vincent Celier <celier@adacore.com>
20124 * adaint.c (__gnat_get_libraries_from_registry): Call explicitly the
20125 ASCII version of the registry API. This is needed as the GNAT runtime
20126 is now UNICODE by default.
20128 (get_gcc_version): Do not hardcode the return value.
20129 (__gnat_file_time_name): On Windows properly set the default returned
20130 value to -1 which corresponds to Invalid_Time.
20131 (__gnat_fopen): New routine. A simple wrapper on all plateforms
20132 except on Windows where it does conversion for unicode support.
20133 (__gnat_freopen): Idem.
20134 (__gnat_locate_exec_on_path): If environment variable PATH does not
20135 exist, return a NULL pointer
20137 * adaint.h: (__gnat_fopen): Declare.
20138 (__gnat_freopen): Likewise.
20140 * mingw32.h (_tfreopen): Define this macro here for older MingW
20142 Activate the unicode support on platforms using a MingW runtime
20143 version 3.9 or newer.
20145 * s-crtl.ads (fopen): Is now an import to the wrapper __gnat_freopen.
20146 This is needed for proper unicode support on Windows.
20149 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
20150 Nicolas Setton <setton@adacore.com>
20151 Olivier Hainque <hainque@adacore.com>
20152 Gary Dismukes <dismukes@adacore.com>
20154 * gigi.h: (tree_code_for_record_type): Declare.
20155 (add_global_renaming_pointer): Rename to record_global_renaming_pointer.
20156 (get_global_renaming_pointers): Rename to
20157 invalidate_global_renaming_pointers.
20158 (static_ctors): Delete.
20159 (static_dtors): Likewise.
20160 (gnat_write_global_declarations): Declare.
20161 (create_var_decl): Adjust descriptive comment to indicate that the
20162 subprogram may return a CONST_DECL node.
20163 (create_true_var_decl): Declare new function, similar to
20164 create_var_decl but forcing the creation of a VAR_DECL node.
20165 (get_global_renaming_pointers): Declare.
20166 (add_global_renaming_pointer): Likewise.
20168 * ada-tree.h (DECL_READONLY_ONCE_ELAB): New macro.
20170 * decl.c (gnat_to_gnu_entity) <case E_Function>: Don't copy the type
20171 tree before setting TREE_ADDRESSABLE for by-reference return mechanism
20173 (gnat_to_gnu_entity): Remove From_With_Type from computation for
20175 <E_Access_Type>: Use the Non_Limited_View as the full view of the
20176 designated type if the pointer comes from a limited_with clause. Make
20177 incomplete designated type if it is in the main unit and has a freeze
20179 <E_Incomplete_Type>: Rework to treat Non_Limited_View, Full_View, and
20180 Underlying_Full_View similarly. Return earlier if the full view already
20181 has an associated tree.
20182 (gnat_to_gnu_entity) <E_Record_Type>: Restore comment.
20183 (gnat_to_gnu_entity) <E_Record_Type>: Do not use a dummy type.
20184 (gnat_to_gnu_entity) <E_Variable>: Set TYPE_REF_CAN_ALIAS_ALL on the
20185 reference type built for objects with an address clause.
20186 Use create_true_var_decl with const_flag set for
20187 DECL_CONST_CORRESPONDING_VARs, ensuring a VAR_DECL is created with
20189 (gnat_to_gnu_entity, case E_Enumeration_Type): Set TYPE_NAME
20190 for Character and Wide_Character types. This info is read by the
20191 dwarf-2 writer, and is needed to be able to use the command "ptype
20192 character" in the debugger.
20193 (gnat_to_gnu_entity): When generating a type representing
20194 a Character or Wide_Character type, set the flag TYPE_STRING_FLAG,
20195 so that debug writers can distinguish it from ordinary integers.
20196 (elaborate_expression_1): Test the DECL_READONLY_ONCE_ELAB flag in
20197 addition to TREE_READONLY to assert the constantness of variables for
20198 elaboration purposes.
20199 (gnat_to_gnu_entity, subprogram cases): Change loops on formal
20200 parameters to call new Einfo function First_Formal_With_Extras.
20201 (gnat_to_gnu_entity): In type_annotate mode, replace a discriminant of a
20202 protected type with its corresponding discriminant, to obtain a usable
20204 (gnat_to_gnu_entity) <E_Access_Protected_Subprogram_Type>: Be prepared
20205 for a multiple elaboration of the "equivalent" type.
20206 (gnat_to_gnu_entity): Adjust for renaming of add_global_renaming_pointer
20207 into record_global_renaming_pointer.
20208 (gnat_to_gnu_entity) <E_Array_Type>: Do not force
20209 TYPE_NONALIASED_COMPONENT to 0 if the element type is an aggregate.
20210 <E_Array_Subtype>: Likewise.
20211 (gnat_to_gnu_entity) <E_Incomplete_Subtype>: Add support for regular
20212 incomplete subtypes and incomplete subtypes of incomplete types visible
20213 through a limited with clause.
20214 (gnat_to_gnu_entity) <E_Array_Subtype>: Take into account the bounds of
20215 the base index type for the maximum size of the array only if they are
20217 (gnat_to_gnu_entity, renaming object case): Do not wrap up the
20218 expression into a SAVE_EXPR if stabilization failed.
20220 * utils.c (create_subprog_decl): Turn TREE_ADDRESSABLE on the type of
20221 a result decl into DECL_BY_REFERENCE on this decl, now what is expected
20222 by lower level compilation passes.
20223 (gnat_genericize): New function, lowering a function body to GENERIC.
20224 Turn the type of RESULT_DECL into a real reference type if the decl
20225 has been marked DECL_BY_REFERENCE, and adjust references to the latter
20227 (gnat_genericize_r): New function. Tree walking callback for
20229 (convert_from_reference, is_byref_result): New functions. Helpers for
20231 (create_type_decl): Call gnat_pushdecl before calling
20232 rest_of_decl_compilation, to make sure that field TYPE_NAME of
20233 type_decl is properly set before calling the debug information writers.
20234 (write_record_type_debug_info): The heuristics which compute the
20235 alignment of a field in a variant record might not be accurate. Add a
20236 safety test to make sure no alignment is set to a smaller value than
20237 the alignment of the field type.
20238 (make_dummy_type): Use the Non_Limited_View as the underlying type if
20239 the type comes from a limited_with clause. Do not loop on the full view.
20240 (GET_GNU_TREE, SET_GNU_TREE, PRESENT_GNU_TREE): New macros.
20241 (dummy_node_table): New global variable, moved from decl.c.
20242 (GET_DUMMY_NODE, SET_DUMMY_NODE, PRESENT_DUMMY_NODE): New macros.
20243 (save_gnu_tree): Use above macros.
20244 (get_gnu_tree): Likewise.
20245 (present_gnu_tree): Likewise.
20246 (init_dummy_type): New function, moved from decl.c. Use above macros.
20247 (make_dummy_type): Likewise.
20248 (tree_code_for_record_type): New function extracted from make_dummy_type
20249 (init_gigi_decls): Set DECL_IS_MALLOC on gnat_malloc.
20250 (static_ctors): Change it to a vector, make static.
20251 (static_dtors): Likewise.
20252 (end_subprog_body): Adjust for above change.
20253 (build_global_cdtor): Moved from trans.c.
20254 (gnat_write_global_declarations): Emit global constructor and
20255 destructor, and call cgraph_optimize before emitting debug info for
20256 global declarations.
20257 (global_decls): New global variable.
20258 (gnat_pushdecl): Store the global declarations in global_decls, for
20260 (gnat_write_global_declarations): Emit debug information for global
20262 (create_var_decl_1): Former create_var_decl, with an extra argument to
20263 state whether the creation of a CONST_DECL is allowed.
20264 (create_var_decl): Behavior unchanged. Now a wrapper around
20265 create_var_decl_1 allowing CONST_DECL creation.
20266 (create_true_var_decl): New function, similar to create_var_decl but
20267 forcing the creation of a VAR_DECL node (CONST_DECL not allowed).
20268 (create_field_decl): Do not always mark the field as addressable
20269 if its type is an aggregate.
20270 (global_renaming_pointers): New static variable.
20271 (add_global_renaming_pointer): New function.
20272 (get_global_renaming_pointers): Likewise.
20274 * misc.c (gnat_dwarf_name): New function.
20275 (LANG_HOOKS_DWARF_NAME): Define to gnat_dwarf_name.
20276 (gnat_post_options): Add comment about structural alias analysis.
20277 (gnat_parse_file): Do not call cgraph_optimize here.
20278 (LANG_HOOKS_WRITE_GLOBALS): Define to gnat_write_global_declarations.
20280 * trans.c (process_freeze_entity): Don't abort if we already have a
20281 non dummy GCC tree for a Concurrent_Record_Type, as it might
20282 legitimately have been elaborated while processing the associated
20283 Concurrent_Type prior to this explicit freeze node.
20284 (Identifier_to_gnu): Do not make a variable referenced in a SJLJ
20285 exception handler volatile if it is of variable size.
20286 (process_type): Remove bypass for types coming from a limited_with
20288 (call_to_gnu): When processing the copy-out of a N_Type_Conversion GNAT
20289 actual, convert the corresponding gnu_actual to the real destination
20290 type when necessary.
20291 (add_decl_expr): Set the DECL_READONLY_ONCE_ELAB flag on variables
20292 originally TREE_READONLY but whose elaboration cannot be performed
20294 Part of fix for F504-021.
20295 (tree_transform, subprogram cases): Change loops on formal parameters to
20296 call new Einfo function First_Formal_With_Extras.
20297 (gnat_to_gnu) <N_Op_Shift_Right_Arithmetic>: Ignore constant overflow
20298 stemming from type conversion for the lhs.
20299 (Attribute_to_gnu) <Attr_Alignment>: Also divide the alignment by the
20300 number of bits per unit for components of records.
20301 (gnat_to_gnu) <N_Code_Statement>: Mark operands addressable if needed.
20302 (Handled_Sequence_Of_Statements_to_gnu): Register the cleanup associated
20303 with At_End_Proc after the SJLJ EH cleanup.
20304 (Compilation_Unit_to_gnu): Call elaborate_all_entities only on the main
20306 (elaborate_all_entities): Do not retest type_annotate_only.
20307 (tree_transform) <N_Abstract_Subprogram_Declaration>: Process the
20308 result type of an abstract subprogram, which may be an itype associated
20309 with an anonymous access result (related to AI-318-02).
20310 (build_global_cdtor): Move to utils.c.
20311 (Case_Statement_to_gnu): Avoid adding the choice of a when statement if
20312 this choice is not a null tree nor an integer constant.
20313 (gigi): Run unshare_save_expr via walk_tree_without_duplicates
20314 on the body of elaboration routines instead of mark_unvisited.
20315 (add_stmt): Do not mark the tree.
20316 (add_decl_expr): Tweak comment.
20317 (mark_unvisited): Delete.
20318 (unshare_save_expr): New static function.
20319 (call_to_gnu): Issue an error when making a temporary around a
20320 procedure call because of non-addressable actual parameter if the
20321 type of the formal is by_reference.
20322 (Compilation_Unit_to_gnu): Invalidate the global renaming pointers
20323 after building the elaboration routine.
20325 2006-10-31 Bob Duff <duff@adacore.com>
20327 * a-filico.adb (Finalize(List_Controller)): Mark the finalization list
20328 as finalization-started, so we can raise Program_Error on 'new'.
20330 * s-finimp.adb: Raise Program_Error on 'new' if finalization of the
20331 collection has already started.
20333 * s-finimp.ads (Collection_Finalization_Started): Added new special
20334 flag value for indicating that a collection's finalization has started.
20336 * s-tassta.adb (Create_Task): Raise Program_Error on an attempt to
20337 create a task whose master has already waited for dependent tasks.
20339 2006-10-31 Robert Dewar <dewar@adacore.com>
20341 * lib.adb, lib.ads: (In_Predefined_Unit): New functions
20343 * a-finali.ads, a-ngcoty.ads, a-strbou.ads, a-stream.ads, a-strmap.ads,
20344 a-strunb.ads, a-stwibo.ads, a-stwima.ads, a-stwiun.ads, a-taside.ads,
20345 a-coorse.ads, a-convec.ads, a-coinve.ads, a-cohama.ads, a-ciorse.ads,
20346 a-cihama.ads, a-cihase.ads, a-cohase.ads, a-ciorma.ads, a-coorma.ads,
20347 a-ciormu.ads, a-coormu.ads, a-stzbou.ads, a-stzmap.ads, a-stzunb.ads,
20348 a-except-2005.ads: Add pragma Preelaborable_Warning
20350 2006-10-31 Robert Dewar <dewar@adacore.com>
20351 Jose Ruiz <ruiz@adacore.com>
20353 * a-dispat.ads, a-dispat.adb, a-diroro.ads, a-diroro.adb: New files.
20355 * ali.adb (Get_Name): Properly handle scanning of wide character names
20356 encoded with brackets notation.
20357 (Known_ALI_Lines): Add S lines to this list.
20358 (Scan_ALI): Acquire S (priority specific dispatching) lines.
20359 New flag Elaborate_All_Desirable in unit table
20361 * ali.ads (Priority_Specific_Dispatching): Add this range of
20362 identifiers to be used for Priority_Specific_Dispatching table entries.
20363 (ALIs_Record): Add First_Specific_Dispatching and
20364 Last_Specific_Dispatching that point to the first and last entries
20365 respectively in the priority specific dispatching table for this unit.
20366 (Specific_Dispatching): Add this table for storing each S (priority
20367 specific dispatching) line encountered in the input ALI file.
20368 New flag Elaborate_All_Desirable in unit table
20370 * bcheck.adb: (Check_Configuration_Consistency): Add call to
20371 Check_Consistent_Dispatching_Policy.
20372 (Check_Consistent_Dispatching_Policy): Add this procedure in charge of
20373 verifying that the use of Priority_Specific_Dispatching,
20374 Task_Dispatching_Policy, and Locking_Policy is consistent across the
20377 * bindgen.adb: (Public_Version_Warning): function removed.
20378 (Set_PSD_Pragma_Table): Add this procedure in charge of getting the
20379 required information from ALI files in order to initialize the table
20380 containing the specific dispatching policy.
20381 (Gen_Adainit_Ada): Generate the variables required for priority specific
20382 dispatching entries (__gl_priority_specific_dispatching and
20383 __gl_num_specific_dispatching).
20384 (Gen_Adainit_C): Generate the variables required for priority specific
20385 dispatching entries (__gl_priority_specific_dispatching and
20386 __gl_num_specific_dispatching).
20387 (Gen_Output_File): Acquire settings for Priority_Specific_Dispatching
20389 (Gen_Restrictions_String_1, Gen_Restrictions_String_2): Removed.
20390 (Gen_Restrictions_Ada, Gen_Restrictions_C, Set_Boolean): New procedures.
20392 (Gen_Output_File_Ada/_C): Set directly __gl_xxx variables instead of
20393 a call to gnat_set_globals.
20394 Generate a string containing settings from
20395 Priority_Specific_Dispatching pragma entries.
20396 (Gen_Object_Files_Options): Do not include the runtime libraries when
20397 pragma No_Run_Time is specified.
20399 * init.c (__gnat_install_handler, case FreeBSD): Use SA_SIGINFO, for
20400 consistency with s-intman-posix.adb.
20401 (__gnat_error_handler, case FreeBSD): Account for the fact that the
20402 handler is installed with SA_SIGINFO.
20403 (__gnat_adjust_context_for_raise, FreeBSD case): New function for
20404 FreeBSD ZCX support, copied from Linux version.
20405 Add MaRTE-specific definitions for the linux target. Redefine sigaction,
20406 sigfillset, and sigemptyset so the routines defined by MaRTE.
20407 (__gl_priority_specific_dispatching): Add this variable that stores the
20408 string containing priority specific dispatching policies in the
20410 (__gl_num_specific_dispatching): Add this variable that indicates the
20411 highest priority for which a priority specific dispatching pragma
20413 (__gnat_get_specific_dispatching): Add this routine that returns the
20414 priority specific dispatching policy, as set by a
20415 Priority_Specific_Dispatching pragma appearing anywhere in the current
20416 partition. The input argument is the priority number, and the result
20417 is the upper case first character of the policy name.
20418 (__gnat_set_globals): Now a dummy function.
20419 (__gnat_handle_vms_condition): Feed adjust_context_for_raise with
20420 mechargs instead of sigargs, as the latter can be retrieved from the
20421 former and sigargs is not what we want on ia64.
20422 (__gnat_adjust_context_for_raise, alpha-vms): Fetch sigargs from the
20424 (__gnat_adjust_context_for_raise, ia64-vms): New function.
20425 (tasking_error): Remove unused symbol.
20426 (_abort_signal): Move this symbol to the IRIX specific part since this
20427 is the only target that uses this definition.
20428 (Check_Abort_Status): Move this symbol to the IRIX specific part since
20429 this is the only target that uses this definition.
20430 (Lock_Task): Remove unused symbol.
20431 (Unlock_Task): Remove unused symbol.
20433 * lib-writ.adb (Write_ALI): Output new S lines for
20434 Priority_Specific_Dispatching pragmas.
20435 Implement new flag BD for elaborate body desirable
20437 * lib-writ.ads: Document S lines for Priority Specific Dispatching.
20438 (Specific_Dispatching): Add this table for storing the entries
20439 corresponding to Priority_Specific_Dispatching pragmas.
20440 Document new BD flag for elaborate body desirable
20442 * par-prag.adb (Prag): Add Priority_Specific_Dispatching to the list
20445 2006-10-31 Javier Miranda <miranda@adacore.com>
20447 * a-tags.ads, a-tags.adb:
20448 (Predefined_DT): New function that improves readability of the code.
20449 (Get_Predefined_Prim_Op_Address, Set_Predefined_Prim_Op_Address,
20450 Inherit_DT): Use the new function Predefined_DT to improve code
20452 (Register_Interface_Tag): Update assertion.
20453 (Set_Interface_Table): Update assertion.
20454 (Interface_Ancestor_Tags): New subprogram required to implement AI-405:
20455 determining progenitor interfaces in Tags.
20456 (Inherit_CPP_DT): New subprogram.
20458 * exp_disp.adb (Expand_Interface_Thunk): Suppress checks during the
20459 analysis of the thunk code.
20460 (Expand_Interface_Conversion): Handle run-time conversion of
20461 access to class wide types.
20462 (Expand_Dispatching_Call): When generating the profile for the
20463 subprogram itype for a dispatching operation, properly terminate the
20464 formal parameters chaind list (set the Next_Entity of the last formal
20466 (Collect_All_Interfaces): Removed. This routine has been moved to
20467 sem_util and renamed as Collect_All_Abstract_Interfaces.
20468 (Set_All_DT_Position): Hidden entities associated with abstract
20469 interface primitives are not taken into account in the check for
20470 3.9.3(10); this check is done with the aliased entity.
20471 (Make_DT, Set_All_DT_Position): Enable full ABI compatibility for
20472 interfacing with CPP by default.
20473 (Expand_Interface_Conversion): Add missing support for static conversion
20474 from an interface to a tagged type.
20475 (Collect_All_Interfaces): Add new out formal containing the list of
20476 abstract interface types to cleanup the subprogram Make_DT.
20477 (Make_DT): Update the code to generate the table of interfaces in case
20478 of abstract interface types.
20479 (Is_Predefined_Dispatching_Alias): New function that returns true if
20480 a primitive is not a predefined dispatching primitive but it is an
20481 alias of a predefined dispatching primitive.
20482 (Make_DT): If the ancestor of the type is a CPP_Class and we are
20483 compiling under full ABI compatibility mode we avoid the generation of
20484 calls to run-time services that fill the dispatch tables because under
20485 this mode we currently inherit the dispatch tables in the IP subprogram.
20486 (Write_DT): Emit an "is null" indication for a null procedure primitive.
20487 (Expand_Interface_Conversion): Use an address as the type of the formal
20488 of the internally built function that handles the case in which the
20489 target type is an access type.
20491 2006-10-31 Robert Dewar <dewar@adacore.com>
20493 * binde.adb (Better_Choice, Worse_Choice): Implement new preferences.
20495 2006-10-31 Robert Dewar <dewar@adacore.com>
20497 * bindusg.ads, bindusg.adb:
20498 Change to package and rename procedure as Display, which
20499 now ensures that it only outputs usage information once.
20501 2006-10-31 Jose Ruiz <ruiz@adacore.com>
20503 * cal.c: Use the header sys/time.h for VxWorks 6.2 or greater when
20506 * mkdir.c: Use a different version of mkdir for VxWorks 6.2 or greater
20509 2006-10-31 Robert Dewar <dewar@adacore.com>
20510 Ed Schonberg <schonberg@adacore.com>
20512 * treepr.adb: Use new subtype N_Membership_Test
20514 * checks.ads, checks.adb: Add definition for Validity_Check
20515 (Range_Or_Validity_Checks_Suppressed): New function
20516 (Ensure_Valid): Test Validity_Check suppressed
20517 (Insert_Valid_Check): Test Validity_Check suppressed
20518 (Insert_Valid_Check): Preserve Do_Range_Check flag
20519 (Validity_Check_Range): New procedure
20520 (Expr_Known_Valid): Result of membership test is always valid
20521 (Selected_Range_Checks): Range checks cannot be applied to discriminants
20522 by themselves. Disabling those checks must also be done for task types,
20523 where discriminants may be used for the bounds of entry families.
20524 (Apply_Address_Clause_Check): Remove side-effects if address expression
20525 is non-static and is not the name of a declared constant.
20526 (Null_Exclusion_Static_Checks): Extend to handle Function_Specification.
20527 Code cleanup and new error messages.
20528 (Enable_Range_Check): Test for some cases of suppressed checks
20529 (Generate_Index_Checks): Suppress index checks if index checks are
20530 suppressed for array object or array type.
20531 (Apply_Selected_Length_Checks): Give warning for compile-time detected
20532 length check failure, even if checks are off.
20533 (Ensure_Valid): Do not generate a check on an indexed component whose
20534 prefix is a packed boolean array.
20535 * checks.adb: (Alignment_Checks_Suppressed): New function
20536 (Apply_Address_Clause_Check): New procedure, this is a completely
20537 rewritten replacement for Apply_Alignment_Check
20538 (Get_E_Length/Get_E_First_Or_Last): Add missing barrier to ensure that
20539 we request a discriminal value only in case of discriminants.
20540 (Apply_Discriminant_Check): For Ada_05, only call Get_Actual_Subtype for
20541 assignments where the target subtype is unconstrained and the target
20542 object is a parameter or dereference (other aliased cases are known
20543 to be unconstrained).
20545 2006-10-31 Robert Dewar <dewar@adacore.com>
20547 * clean.adb, gnatname.adb, gnatsym.adb, prep.adb, prep.ads,
20548 prepcomp.adb, prj.ads, prj-strt.adb, sem_maps.ads,
20549 vms_conv.adb: Fix bad table increment values (much too small)
20551 * table.adb (Realloc): Make sure we get at least some new elements
20552 Defends against silly small values for table increment
20554 2006-10-31 Robert Dewar <dewar@adacore.com>
20555 Ed Schonberg <schonberg@adacore.com>
20556 Bob Duff <duff@adacore.com>
20558 * einfo.ads, einfo.adb (Obsolescent_Warning): Now defined on all
20559 entities. Move other fields around to make this possible
20560 (Is_Derived_Type): Add missing call to Is_Type.
20561 (Extra_Formals): New function for subprograms, entries, subprogram
20563 (Set_Extra_Formals): New procedure for subprograms, entries, subp types.
20564 (First_Formal_With_Extras): New function for subprogs, entries, subp
20566 (Write_Field28_Name): New procedure for node display of "Extra_Formals".
20567 Add node information for E_Return_Statement.
20568 (Elaborate_Body_Desirable): New flag
20569 (Is_Return_By_Reference_Type): Rename Is_Return_By_Reference_Type
20570 to be Is_Inherently_Limited_Type, because return-by-reference has
20571 no meaning in Ada 2005.
20572 (E_Return_Statement): New entity kind.
20573 (Return_Applies_To): Field of E_Return_Statement.
20574 (Is_Return_Object): New flag in object entities.
20575 (Is_Dynamic_Scope): Make it True for E_Return_Statement.
20576 (Must_Have_Preelab_Init): New flag
20577 (Known_To_Have_Preelab_Init): New flag
20578 (Is_Formal_Object): Move from Sem_Ch8 body to Einfo
20579 (Is_Visible_Formal): New flag on entities in formal packages.
20580 (Low_Bound_Known): New flag
20581 (Non_Limited_View, Set_Non_Limited_View): Add membership test agains
20583 (Write_Field17_Name): Correct spelling of Non_Limited_View. Add name
20584 output when Id is an incomplete subtype.
20586 2006-10-31 Robert Dewar <dewar@adacore.com>
20588 * errout.ads, errout.adb (Finalize): Implement switch -gnatd.m
20589 Avoid abbreviation Creat
20590 (Finalize): List all sources in extended mail source if -gnatl
20592 Suppress copyright notice to file in -gnatl=f mode if -gnatd7 set
20593 (Finalize): Implement new -gnatl=xxx switch to output listing to file
20594 (Set_Specific_Warning_On): New procedure
20595 (Set_Specific_Warning_Off): New procedure
20596 Add implementation of new insertion \\
20597 (Error_Msg_Internal): Add handling for Error_Msg_Line_Length
20598 (Unwind_Internal_Type): Improve report on anonymous access_to_subprogram
20600 (Error_Msg_Internal): Make sure that we set Last_Killed to
20601 True when a message from another package is suppressed.
20602 Implement insertion character ~ (insert string)
20603 (First_Node): Minor adjustments to get better placement.
20606 Implement new -gnatl=xxx switch to output listing to file
20609 Implement new -gnatl=xxx switch to output listing to file
20611 * opt.ads: (Warn_On_Questionable_Missing_Paren): New switch
20612 (Commands_To_Stdout): New flag
20613 Implement new -gnatl=xxx switch to output listing to file
20614 New switch Dump_Source_Text
20615 (Warn_On_Deleted_Code): New warning flag for -gnatwt
20616 Define Error_Msg_Line_Length
20617 (Warn_On_Assumed_Low_Bound): New switch
20619 * osint.ads, osint.adb
20620 (Normalize_Directory_Name): Fix bug.
20621 Implement new -gnatl=xxx switch to output listing to file
20622 (Concat): Removed, replaced by real concatenation
20623 Make use of concatenation now allowed in compiler
20624 (Executable_Prefix.Get_Install_Dir): First get the full path, so that
20625 we find the 'lib' or 'bin' directory even when the tool has been
20626 invoked with a relative path.
20627 (Executable_Name): New function taking string parameters.
20629 * osint-c.ads, osint-c.adb:
20630 Implement new -gnatl=xxx switch to output listing to file
20632 * sinput-d.adb: Change name Creat_Debug_File to Create_Debug_File
20635 Implement new -gnatl=xxx switch to output listing to file
20636 Recognize new -gnatL switch
20637 (no longer keep in old warning about old style usage)
20638 Use concatenation to simplify code
20639 Recognize -gnatjnn switch
20640 (Scan_Front_End_Switches): Clean up handling of -gnatW
20641 (Scan_Front_End_Switches): Include Warn_On_Assumed_Low_Bound for -gnatg
20643 2006-10-31 Robert Dewar <dewar@adacore.com>
20645 * erroutc.ads, erroutc.adb (Set_Specific_Warning_On): New procedure
20646 (Set_Specific_Warning_Off): New procedure
20647 (Warning_Specifically_Suppressed): New function
20648 (Validate_Specific_Warnings): New procedure
20649 (Output_Msg_Text): Complete rewrite to support -gnatjnn
20651 * err_vars.ads: Implement insertion character ~ (insert string)
20653 2006-10-31 Bob Duff <duff@adacore.com>
20654 Ed Schonberg <schonberg@adacore.com>
20656 * exp_aggr.adb (Build_Record_Aggr_Code): For extension aggregates, if
20657 the parent part is a build-in-place function call, generate assignments.
20658 (Expand_Record_Aggregate): Call Convert_To_Assignments if any components
20659 are build-in-place function calls.
20660 (Replace_Self_Reference): New subsidiary of
20661 Make_OK_Assignment_Statement, to replace an access attribute that is a
20662 self-reference into an access to the appropriate component of the
20663 target object. Generalizes previous mechanism to handle self-references
20664 nested at any level.
20665 (Is_Self_Referential_Init): Remove, not needed.
20666 (Is_Self_Referential_Init): New predicate to simplify handling of self
20667 referential components in record aggregates.
20668 (Has_Default_Init_Comps, Make_OK_Assignment_Statement): Add guard to
20669 check for presence of entity before checking for self-reference.
20670 (Has_Default_Init_Comps): Return True if a component association is a
20671 self-reference to the enclosing type, which can only come from a
20672 default initialization.
20673 (Make_OK_Assignment_Statement): If the expression is of the form
20674 Typ'Acc, where Acc is an access attribute, the expression comes from a
20675 default initialized self-referential component.
20676 (Build_Record_Aggr_Code): If the type of the aggregate is a tagged type
20677 that has been derived from several abstract interfaces we must also
20678 initialize the tags of the secondary dispatch tables.
20680 2006-10-31 Ed Schonberg <schonberg@adacore.com>
20681 Thomas Quinot <quinot@adacore.com>
20682 Javier Miranda <miranda@adacore.com>
20683 Robert Dewar <dewar@adacore.com>
20686 (Expand_Access_To_Protected_Op): If the context indicates that an access
20687 to a local operation may be transfered outside of the object, create an
20688 access to the wrapper operation that must be used in an external call.
20689 (Expand_N_Attribute_Reference, case Attribute_Valid): For the AAMP
20690 target, pass the Valid attribute applied to a floating-point prefix on
20691 to the back end without expansion.
20692 (Storage_Size): Use the new run-time function Storage_Size to retrieve
20693 the allocated storage when it is specified by a per-object expression.
20694 (Expand_N_Attribute_Reference): Add case for Attribute_Stub_Type.
20695 Nothing to do here, the attribute has been rewritten during semantic
20697 (Expand_Attribute_Reference): Handle expansion of the new Priority
20699 (Find_Fat_Info): Handle case of universal real
20700 (Expand_Access_To_Protected_Op): Fix use of access to protected
20701 subprogram from inside the body of a protected entry.
20702 (Expand_Access_To_Protected_Op): Common procedure for the expansion of
20703 'Access and 'Unrestricted_Access, to transform the attribute reference
20704 into a fat pointer.
20705 (Is_Constrained_Aliased_View): New predicate to help determine whether a
20706 subcomponent's enclosing variable is aliased with a constrained subtype.
20707 (Expand_N_Attribute_Reference, case Attribute_Constrained): For Ada_05,
20708 test Is_Constrained_Aliased_View rather than Is_Aliased_View, because
20709 an aliased prefix must be known to be constrained in order to use True
20710 for the attribute value, and now it's possible for some aliased views
20711 to be unconstrained.
20713 2006-10-31 Robert Dewar <dewar@adacore.com>
20715 * exp_ch2.adb: Change Is_Lvalue to May_Be_Lvalue
20716 (Expand_Entity_Reference): Correct error of not handling subprogram
20717 formals in current_value processing.
20719 2006-10-31 Javier Miranda <miranda@adacore.com>
20720 Robert Dewar <dewar@adacore.com>
20721 Ed Schonberg <schonberg@adacore.com>
20722 Gary Dismukes <dismukes@adacore.com>
20724 * exp_ch3.ads, exp_ch3.adb (Expand_N_Object_Declaration): Do not
20725 register in the final list objects containing class-wide interfaces;
20726 otherwise we incorrectly register the tag of the interface in the final
20728 (Make_Controlling_Function_Wrappers): Add missing barrier to do not
20729 generate the wrapper if the parent primitive is abstract. This is
20730 required to report the correct error message.
20731 (Expand_N_Subtype_Indication): Do validity checks on range
20732 (Clean_Task_Names): If an initialization procedure includes a call to
20733 initialize a task (sub)component, indicate that the procedure will use
20734 the secondary stack.
20735 (Build_Init_Procedure, Init_Secondary_Tags): Enable full ABI
20736 compatibility for interfacing with CPP by default.
20737 (Expand_N_Object_Declaration): Only build an Adjust call when the
20738 object's type is a nonlimited controlled type.
20739 * exp_ch3.adb: Add with and use of Exp_Ch6.
20740 (Expand_N_Object_Declaration): Check for object initialization that is a
20741 call to build-in-place function and apply Make_Build_In_Place_Call_In_
20742 Object_Declaration to the call.
20743 (Freeze_Type): When the designated type of an RACW was not frozen at the
20744 point where the RACW was declared, validate the primitive operations
20745 with respect to E.2.2(14) when it finally is frozen.
20746 (Build_Initialization_Call,Expand_Record_Controller): Rename
20747 Is_Return_By_Reference_Type to be Is_Inherently_Limited_Type, because
20748 return-by-reference has no meaning in Ada 2005.
20749 (Init_Secondary_Tags): Add missing call to Set_Offset_To_Top
20750 to register tag of the immediate ancestor interfaces in the
20751 run-time structure.
20752 (Init_Secondary_Tags): Moved to the specification to allow the
20753 initialization of extension aggregates with abstract interfaces.
20754 (Build_Master_Renaming): Make public, for use by function declarations
20755 whose return type is an anonymous access type.
20756 (Freeze_Record_Type): Replace call to Insert_List_Before by call to
20757 Insert_List_Before_And_Analyze after the generation of the specs
20758 associated with null procedures.
20759 (Expand_Tagged_Root): Update documentation in its specification.
20760 (Init_Secondary_Tags): Update documentation.
20761 (Build_Init_Procedure): If we are compiling under CPP full ABI compa-
20762 tibility mode and the immediate ancestor is a CPP_Pragma tagged type
20763 then generate code to inherit the contents of the dispatch table
20764 directly from the ancestor.
20765 (Expand_Record_Controller): Insert controller component after tags of
20766 implemented interfaces.
20767 (Freeze_Record_Type): Call new procedure Make_Null_Procedure_Specs to
20768 create null procedure overridings when null procedures are inherited
20770 (Make_Null_Procedure_Specs): New procedure to generate null procedure
20771 declarations for overriding null primitives inherited from interfaces.
20772 (Is_Null_Interface_Procedure): New function in
20773 Make_Null_Procedure_Specs.
20774 (Make_Predefined_Primitive_Specs/Predefined_Primitive_Bodies): If the
20775 immediate ancestor of a tagged type is an abstract interface type we
20776 must generate the specification of the predefined primitives associated
20777 with controlled types (because the dispatch table of the ancestor is
20778 null and hence these entries cannot be inherited). This is required to
20779 elaborate well the dispatch table.
20781 2006-10-31 Javier Miranda <miranda@adacore.com>
20782 Ed Schonberg <schonberg@adacore.com>
20783 Bob Duff <duff@adacore.com>
20784 Gary Dismukes <dismukes@adacore.com>
20785 Robert Dewar <dewar@adacore.com>
20787 * exp_ch4.adb (Expand_N_Type_Conversion): Handle missing interface type
20789 (Expand_N_In): Do validity checks on range
20790 (Expand_Selected_Component): Use updated for of Denotes_Discriminant.
20791 (Expand_N_Allocator): For "new T", if the object is constrained by
20792 discriminant defaults, allocate the right amount of memory, rather than
20793 the maximum for type T.
20794 (Expand_Allocator_Expression): Suppress the call to Remove_Side_Effects
20795 when the allocator is initialized by a build-in-place call, since the
20796 allocator is already rewritten as a reference to the function result,
20797 and this prevents an unwanted duplication of the function call.
20798 Add with and use of Exp_Ch6.
20799 (Expand_Allocator_Expresssion): Check for an allocator whose expression
20800 is a call to build-in-place function and apply
20801 Make_Build_In_Place_Call_In_Allocator to the call (for both tagged and
20802 untagged designated types).
20803 (Expand_N_Unchecked_Type_Conversion): Do not do integer literal
20804 optimization if source or target is biased.
20805 (Expand_N_Allocator): Add comments for case of an allocator within a
20806 function that returns an anonymous access type designating tasks.
20807 (Expand_N_Allocator): apply discriminant checks for access
20808 discriminants of anonymous access types (AI-402, AI-416)
20810 2006-10-31 Bob Duff <duff@adacore.com>
20811 Robert Dewar <dewar@adacore.com>
20812 Gary Dismukes <dismukes@adacore.com>
20813 Ed Schonberg <schonberg@adacore.com>
20815 * exp_ch5.ads (Expand_N_Extended_Return_Statement): New procedure.
20817 * exp_ch5.adb (Expand_N_Loop_Statement): Do validity checks on range
20818 (Expand_N_Assignment_Statement): Call
20819 Make_Build_In_Place_Call_In_Assignment if the right-hand side is a
20820 build-in-place function call. Currently, this can happen only for
20821 assignments that come from aggregates.
20822 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
20823 in order to alleviate the upward compatibility introduced by AI-318.
20824 (Expand_N_Extended_Return_Statement): Add support for handling the
20825 return object as a build-in-place result.
20826 (Expand_Non_Function_Return): Implement simple return statements nested
20827 within an extended return.
20828 (Enable_New_Return_Processing): Turn on the new processing of return
20830 (Expand_Non_Function_Return): For a return within an extended return,
20831 don't raise Program_Error, because Sem_Ch6 now gives a warning.
20832 (Expand_N_Extended_Return_Statement): Implement AI-318
20833 (Expand_Simple_Function_Return): Ditto.
20834 (Expand_N_If_Statement): Handle new -gnatwt warning
20835 (Expand_N_Case_Statement): Handle new -gnatwt warning
20836 (Expand_N_Assignment): Handle assignment to the Priority attribute of
20837 a protected object.
20838 (Expand_N_Assignment_Statement): Implement -gnatVe/E to control
20839 validity checking of assignments to elementary record components.
20840 (Expand_N_Return_Statement): return Class Wide types on the secondary
20841 stack independantly of their controlled status since with HIE runtimes,
20842 class wide types are not potentially controlled anymore.
20844 * expander.adb (Expand): Add case for new N_Extended_Return_Statement
20847 * exp_ch11.adb (Expand_N_Handled_Sequence_Of_Statements): Avoid
20848 Expand_Cleanup_Actions in case of N_Extended_Return_Statement, because
20849 it expects a block, procedure, or task. The return statement will get
20850 turned into a block, and Expand_Cleanup_Actions will happen then.
20852 2006-10-31 Robert Dewar <dewar@adacore.com>
20853 Ed Schonberg <schonberg@adacore.com>
20854 Bob Duff <duff@adacore.com>
20855 Gary Dismukes <dismukes@adacore.com>
20857 * exp_ch6.ads, exp_ch6.adb: Use new Validity_Check suppression
20859 (Expand_Inlined_Call): Tagged types are by-reference types, and
20860 therefore should be replaced by a renaming declaration in the expanded
20861 body, as is done for limited types.
20862 (Expand_Call): If this is a call to a function with dispatching access
20863 result, propagate tag from context.
20864 (Freeze_Subprogram): Enable full ABI compatibility for interfacing with
20866 (Make_Build_In_Place_Call_In_Assignment): New procedure to do
20867 build-in-place when the right-hand side of an assignment is a
20868 build-in-place function call.
20869 (Make_Build_In_Place_Call_In_Allocator): Apply an unchecked conversion
20870 of the explicit dereference of the allocator to the result subtype of
20871 the build-in-place function. This is needed to satisfy type checking
20872 in cases where the caller's return object is created by an allocator for
20873 a class-wide access type and the type named in the allocator is a
20875 (Make_Build_In_Place_Call_In_Object_Declaration): Apply an unchecked
20876 conversion of the reference to the declared object to the result subtype
20877 of the build-in-place function. This is needed to satisfy type checking
20878 in cases where the declared object has a class-wide type. Also, in the
20879 class-wide case, change the type of the object entity to the specific
20880 result subtype of the function, to avoid passing a class-wide object
20881 without explicit initialization to the back end.
20882 (Register_Interface_DT_Entry): Moved outside the body of
20883 Freeze_Subprogram because this routine is now public; it is called from
20884 Check_Dispatching_Overriding to handle late overriding of abstract
20885 interface primitives.
20886 (Add_Access_Actual_To_Build_In_Place_Call): New utility procedure for
20887 adding an implicit access actual on a call to a build-in-place function.
20888 (Expand_Actuals): Test for an actual parameter that is a call to a
20889 build-in-place function and apply
20890 Make_Build_In_Place_Call_In_Anonymous_Context to the call.
20891 (Is_Build_In_Place_Function): New function to determine whether an
20892 entity is a function whose calls should be handled as build-in-place.
20893 (Is_Build_In_Place_Function_Call): New function to determine whether an
20894 expression is a function call that should handled as build-in-place.
20895 (Make_Build_In_Place_Call_In_Allocator): New procedure for handling
20896 calls to build-in-place functions as the initialization of an allocator.
20897 (Make_Build_In_Place_Call_In_Anonymous_Context): New procedure for
20898 handling calls to build-in-place functions in contexts that do not
20899 involve init of a separate object (for example, actuals of subprogram
20901 (Make_Build_In_Place_Call_In_Object_Declaration): New procedure for
20902 handling calls to build-in-place functions as the initialization of an
20903 object declaration.
20904 (Detect_Infinite_Recursion): Add explicit parameter Process to
20905 instantiation of Traverse_Body to avoid unreferenced warning.
20906 (Check_Overriding_Inherited_Interfaces): Removed.
20907 (Register_Interface_DT_Entry): Code cleanup.
20908 (Register_Predefined_DT_Entry): Code cleanup.
20909 (Expand_Inlined_Call.Rewrite_Procedure_Call): Do not omit block around
20910 inlined statements if within a transient scope.
20911 (Expand_Inlined_Call.Process_Formals): When replacing occurrences of
20912 formal parameters with occurrences of actuals in inlined body, establish
20913 visibility on the proper view of the actual's subtype for the body's
20915 (Freeze_Subprogram): Do nothing if we are compiling under full ABI
20916 compatibility mode and we have an imported CPP subprogram because
20917 for now we assume that imported CPP primitives correspond with
20918 objects whose constructor is in the CPP side (and therefore we
20919 don't need to generate code to register them in the dispatch table).
20920 (Expand_Actuals): Introduce copy of actual, only if it might be a bit-
20921 aligned selected component.
20922 (Add_Call_By_Copy_Node): Add missing code to handle the case in which
20923 the actual of an in-mode parameter is a type conversion.
20924 (Expand_Actuals): If the call does not come from source and the actual
20925 is potentially misaligned, let gigi handle it rather than rejecting the
20926 (Expand_N_Subprogram_Body, Freeze_Subprogram): set subprograms returning
20927 Class Wide types as returning by reference independantly of their
20928 controlled status since with HIE runtimes class wide types are not
20929 potentially controlled anymore.
20931 2006-10-31 Ed Schonberg <schonberg@adacore.com>
20933 * exp_ch9.adb (Update_Prival_Types): Simplify code for entity
20934 references that are private components of the protected object.
20935 (Build_Barrier_Function): Set flag Is_Entry_Barrier_Function
20936 (Update_Prival_Subtypes): Add explicit Process argument to Traverse_Proc
20937 instantiation to deal with warnings.
20938 (Initialize_Protection): If expression for priority is non-static, use
20939 System_Priority as its expected type, in case the expression has not
20942 2006-10-31 Robert Dewar <dewar@adacore.com>
20944 * exp_dbug.ads, exp_dbug.adb (Get_External_Name): Add missing
20945 initialization of Homonym_Len.
20946 (Fully_Qualify_Name): Remove kludge to eliminate anonymous block
20947 names from fully qualified name. Fixes problem of duplicate
20948 external names differing only in the presence of such a block name.
20950 2006-10-31 Thomas Quinot <quinot@adacore.com>
20951 Pablo Oliveira <oliveira@adacore.com>
20953 * exp_dist.adb (Get_Subprogram_Ids): This function will no more assign
20954 subprogram Ids, even if they are not yet assigned.
20955 (Build_Subprogram_Id): It is now this function that will take care of
20956 calling Assign_Subprogram_Ids if necessary.
20957 (Add_Receiving_Stubs_To_Declarations): Checking the subprograms ids
20958 should be done only once they are assigned.
20959 (Build_From_Any_Function, case of tagged types): Add missing call to
20961 (Corresponding_Stub_Type): New subprogram. Returns the associated stub
20962 type for an RACW type.
20963 (Add_RACW_Features): When processing an RACW declaration for which the
20964 designated type is already frozen, enforce E.2.2(14) rules immediately.
20965 (GARLIC_Support.Build_Subprogram_Receiving_Stubs): Do not perform any
20966 special reordering of controlling formals.
20968 * exp_dist.ads (Corresponding_Stub_Type): New subprogram. Returns the
20969 associated stub type for an RACW type.
20971 2006-10-31 Ed Schonberg <schonberg@adacore.com>
20973 * exp_fixd.adb (Rounded_Result_Set): For multiplication and division of
20974 fixed-point operations in an integer context, i.e. as operands of a
20975 conversion to an integer type, indicate that result must be rounded.
20977 2006-10-31 Robert Dewar <dewar@adacore.com>
20979 * exp_imgv.adb (Expand_Image_Attribute): For Wide_[Wide_]Character
20980 cases, pass the encoding method, since it is now required by the run
20983 * s-valwch.ads, s-valwch.adb (Value_Wide_Wide_Character): Avoid
20984 assumption that Str'First = 1.
20985 (Value_Wide_Character): Takes EM (encoding method) parameter and passes
20986 it on to the Value_Wide_Wide_Character call.
20987 (Value_Wide_Wide_Character): Takes EM (encoding method) parameter and
20988 properly handles a string of the form quote-encoded_wide_char-quote.
20990 * s-wchcnv.adb: Minor reformatting
20992 2006-10-31 Javier Miranda <miranda@adacore.com>
20994 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Add missing
20995 run-time membership test to ensure that the constructed object
20996 implements the target abstract interface.
20998 2006-10-31 Robert Dewar <dewar@adacore.com>
21000 * exp_prag.adb (Expand_Pragma_Common_Object): Use a single
21001 Machine_Attribute pragma internally to implement the user pragma.
21002 Add processing for pragma Interface so that it is now completely
21003 equivalent to pragma Import.
21005 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Extend this pragma
21006 so that it can be applied to all entities, including record components
21007 and enumeration literals.
21008 (Analyze_Pragma, case Priority_Specific_Dispatching): Check whether
21009 priority ranges are correct, verify compatibility against task
21010 dispatching and locking policies, and if everything is correct an entry
21011 is added to the table containing priority specific dispatching entries
21012 for this compilation unit.
21013 (Delay_Config_Pragma_Analyze): Delay processing
21014 Priority_Specific_Dispatching pragmas because when processing the
21015 pragma we need to access run-time data, such as the range of
21016 System.Any_Priority.
21017 (Sig_Flags): Add Pragma_Priority_Specific_Dispatching.
21018 Allow pragma Unreferenced as a context item
21019 Add pragma Preelaborable_Initialization
21020 (Analyze_Pragma, case Interface): Interface is extended so that it is
21021 now syntactically and semantically equivalent to Import.
21022 (Analyze_Pragma, case Compile_Time_Warning): Fix error of blowups on
21023 insertion characters.
21024 Add handling for Pragma_Wide_Character_Encoding
21025 (Process_Restrictions_Restriction_Warnings): Ensure that a warning
21026 never supercedes a real restriction, and that a real restriction
21027 always supercedes a warning.
21028 (Analyze_Pragma, case Assert): Set Low_Bound_Known if assert is of
21031 2006-10-31 Bob Duff <duff@adacore.com>
21032 Ed Schonberg <schonberg@adacore.com>
21033 Robert Dewar <dewar@adacore.com>
21035 * exp_ch7.adb (Build_Array_Deep_Procs, Build_Record_Deep_Procs,
21036 Make_Deep_Record_Body): Rename Is_Return_By_Reference_Type to be
21037 Is_Inherently_Limited_Type, because return-by-reference has no meaning
21039 (Find_Node_To_Be_Wrapped): Use new method of determining the result
21040 type of the function containing a return statement, because the
21041 Return_Type field was removed. We now use the Return_Applies_To field.
21043 * exp_util.ads, exp_util.adb: Use new subtype N_Membership_Test
21044 (Build_Task_Image_Decl): If procedure is not called from an
21045 initialization procedure, indicate that function that builds task name
21046 uses the sec. stack. Otherwise the enclosing initialization procedure
21047 will carry the indication.
21048 (Insert_Actions): Remove N_Return_Object_Declaration. We now use
21049 N_Object_Declaration instead.
21050 (Kill_Dead_Code): New interface to implement -gnatwt warning for
21051 conditional dead code killed, and change implementation accordingly.
21052 (Insert_Actions): Add N_Return_Object_Declaration case.
21053 Correct comment to mention N_Extension_Aggregate node.
21054 (Set_Current_Value_Condition): Call Safe_To_Capture_Value to avoid bad
21055 attempts to save information for global variables which cannot be
21057 (Get_Current_Value_Condition): Handle conditions the other way round
21058 (constant on left). Also handle right operand of AND and AND THEN
21059 (Set_Current_Value_Condition): Corresponding changes
21060 (Append_Freeze_Action): Remove unnecessary initialization of Fnode.
21061 (Get_Current_Value_Condition): Handle simple boolean operands
21062 (Get_Current_Value_Condition): Handle left operand of AND or AND THEN
21063 (Get_Current_Value_Condition): If the variable reference is within an
21064 if-statement, does not appear in the list of then_statments, and does
21065 not come from source, treat it as being at unknown location.
21066 (Get_Current_Value_Condition): Enhance to allow while statements to be
21067 processed as well as if statements.
21068 (New_Class_Wide_Subtype): The entity for a class-wide subtype does not
21070 (OK_To_Do_Constant_Replacement): Allow constant replacement within body
21071 of loop. This is safe now that we fixed Kill_Current_Values.
21072 (OK_To_Do_Constant_Replacement): Check whether current scope is
21073 Standard, before examining outer scopes.
21075 2006-10-31 Vincent Celier <celier@adacore.com>
21077 * krunch.ads, krunch.adb (Krunch): New Boolean parameter VMS_On_Target.
21078 When True, apply VMS treatment to children of packages A, G, I and S.
21081 * fname-uf.adb (Get_File_Name): Call Krunch with OpenVMS_On_Target
21083 2006-10-31 Robert Dewar <dewar@adacore.com>
21084 Ed Schonberg <schonberg@adacore.com>
21086 * freeze.adb: Add handling of Last_Assignment field
21087 (Warn_Overlay): Supply missing continuation marks in error msgs
21088 (Freeze_Entity): Add check for Preelaborable_Initialization
21090 * g-comlin.adb: Add Warnings (Off) to prevent new warning
21092 * g-expect.adb: Add Warnings (Off) to prevent new warning
21094 * lib-xref.adb: Add handling of Last_Assignment field
21095 (Generate_Reference): Centralize handling of pragma Obsolescent here
21096 (Generate_Reference): Accept an implicit reference generated for a
21097 default in an instance.
21098 (Generate_Reference): Accept a reference for a node that is not in the
21099 main unit, if it is the generic body corresponding to an subprogram
21102 * xref_lib.adb: Add pragma Warnings (Off) to avoid new warnings
21104 * sem_warn.ads, sem_warn.adb (Set_Warning_Switch): Add processing for
21106 (Warn_On_Useless_Assignment): Suppress warning if enclosing inner
21108 (Output_Obsolescent_Entity_Warnings): Rewrite to avoid any messages on
21109 use clauses, to avoid messages on packages used to qualify, and also
21110 to avoid messages from obsolescent units.
21111 (Warn_On_Useless_Assignments): Don't generate messages for imported
21112 and exported variables.
21113 (Warn_On_Useless_Assignments): New procedure
21114 (Output_Obsolescent_Entity_Warnings): New procedure
21115 (Check_Code_Statement): New procedure
21117 * einfo.ads, einfo.adb (Has_Static_Discriminants): New flag
21118 Change name Is_Ada_2005 to Is_Ada_2005_Only
21119 (Last_Assignment): New field for useless assignment warning
21121 2006-10-31 Olivier Hainque <hainque@adacore.com>
21123 * g-alleve.adb (lvx, stvx): Ceil-Round the Effective Address to the
21124 closest multiple of VECTOR_ALIGNMENT and not the closest multiple of 16.
21126 2006-10-31 Bob Duff <duff@adacore.com>
21127 Robert Dewar <dewar@adacore.com>
21128 Ed Schonberg <schonberg@adacore.com>
21130 * g-awk.adb (Default_Session, Current_Session): Compile this file in
21131 Ada 95 mode, because it violates the new rules for AI-318.
21133 * g-awk.ads: Use overloaded subprograms in every case where we used to
21134 have a default of Current_Session. This makes the code closer to be
21135 correct for both Ada 95 and 2005.
21137 * g-moreex.adb (Occurrence): Turn off warnings for illegal-in-Ada-2005
21138 code, relying on the fact that the compiler generates a warning
21139 instead of an error in -gnatg mode.
21141 * lib-xref.ads (Xref_Entity_Letters): Add entry for new
21142 E_Return_Statement entity kind.
21143 Add an entry for E_Incomplete_Subtype in Xref_Entity_Letters.
21145 * par.adb (P_Interface_Type_Definition): Addition of one formal to
21146 report an error if the reserved word abstract has been previously found.
21147 (SS_End_Type): Add E_Return for new extended_return_statement syntax.
21149 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve message for
21150 parenthesized range attribute usage
21151 (P_Expression_No_Right_Paren): Add missing comment about error recovery.
21153 * par-ch6.adb (P_Return_Object_Declaration): AI-318: Allow "constant"
21154 in the syntax for extended_return_statement. This is not in the latest
21155 RM, but the ARG is expected to issue an AI allowing this.
21156 (P_Return_Subtype_Indication,P_Return_Subtype_Indication): Remove
21157 N_Return_Object_Declaration. We now use N_Object_Declaration instead.
21158 (P_Return_Object_Declaration, P_Return_Subtype_Indication,
21159 P_Return_Statement): Parse the new syntax for extended_return_statement.
21161 * par-endh.adb (Check_End, Output_End_Deleted, Output_End_Expected,
21162 Output_End_Missing): Add error-recovery code for the new
21163 extended_return_statement syntax; that is, the new E_Return entry on
21166 * s-auxdec-vms_64.ads, s-auxdec.ads (AST_Handler): Change type from
21167 limited to nonlimited, because otherwise we violate the new Ada 2005
21168 rules about returning limited types in function Create_AST_Handler in
21171 * sem.adb (Analyze): Add cases for new node kinds
21172 N_Extended_Return_Statement and N_Return_Object_Declaration.
21174 * sem_aggr.adb (Aggregate_Constraint_Checks): Verify that component
21175 type is in the same category as type of context before applying check,
21176 to prevent anomalies in instantiations.
21177 (Resolve_Aggregate): Remove test for limited components in aggregates.
21178 It's unnecessary in Ada 95, because if it has limited components, then
21179 it must be limited. It's wrong in Ada 2005, because limited aggregates
21181 (Resolve_Record_Aggregate): Move check for limited types later, because
21182 OK_For_Limited_Init requires its argument to have been resolved.
21183 (Get_Value): When copying the component default expression for a
21184 defaulted association in an aggregate, use the sloc of the aggregate
21185 and not that of the original expression, to prevent spurious
21186 elaboration errors, when the expression includes function calls.
21187 (Check_Non_Limited_Type): Correct code for AI-287, extension aggregates
21188 were missing. We also didn't handle qualified expressions. Now also
21189 allow function calls. Use new common routine OK_For_Limited_Init.
21190 (Resolve_Extension_Aggregate): Minor fix to bad error message (started
21191 with space can upper case letter).
21193 * sem_ch3.ads, sem_ch3.adb (Create_Constrained_Components): Set
21194 Has_Static_Discriminants flag
21195 (Record_Type_Declaration): Diagnose an attempt to declare an interface
21196 type with discriminants.
21197 (Process_Range_Expr_In_Decl): Do validity checks on range
21198 (Build_Discriminant_Constraints): Use updated form of
21199 Denotes_Discriminant.
21200 (Process_Subtype): If the subtype is a private subtype whose full view
21201 is a concurrent subtype, introduce an itype reference to prevent scope
21203 (Build_Derived_Record_Type, Collect_Interface_Primitives,
21204 Record_Type_Declaration): The functionality of the subprograms
21205 Collect_Abstract_Interfaces and Collect_All_Abstract_Interfaces
21206 is now performed by a single routine.
21207 (Build_Derived_Record_Type): If the type definition includes an explicit
21208 indication of limitedness, then the type must be marked as limited here
21209 to ensure that any access discriminants will not be treated as having
21210 a local anonymous access type.
21211 (Check_Abstract_Overriding): Issue a detailed error message when an
21212 abstract subprogram was not overridden due to incorrect mode of its
21214 (Analyze_Private_Extension_Declaration): Add support for the analysis of
21215 synchronized private extension declarations. Verify that the ancestor is
21216 a limited or synchronized interface or in the generic case, the ancestor
21217 is a tagged limited type or synchronized interface and all progenitors
21218 are either limited or synchronized interfaces.
21219 Derived_Type_Declaration): Check for presence of private extension when
21220 dealing with synchronized formal derived types.
21221 Process_Full_View): Enchance the check done on the usage of "limited" by
21222 testing whether the private view is synchronized.
21223 Verify that a synchronized private view is completed by a protected or
21225 (OK_For_Limited_Init_In_05): New function.
21226 (Analyze_Object_Declaration): Move check for limited types later,
21227 because OK_For_Limited_Init requires its argument to have been resolved.
21228 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
21229 in order to alleviate the upward compatibility introduced by AI-318.
21230 (Constrain_Corresponding_Record): If the constraint is for a component
21231 subtype, mark the itype as frozen, to avoid out-of-scope references to
21232 discriminants in the back-end.
21233 (Collect_Implemented_Interfaces): Protect the recursive algorithm of
21234 this subprogram against wrong sources.
21235 (Get_Discr_Value, Is_Discriminant): Handle properly references to a
21236 discriminant of limited type completed with a protected type, when the
21237 discriminant is used to constrain a private component of the type, and
21238 expansion is disabled.
21239 (Find_Type_Of_Object): Do not treat a return subtype that is an
21240 anonymous subtype as a local_anonymous_type, because its accessibility
21241 level is the return type of the enclosing function.
21242 (Check_Initialization): In -gnatg mode, turn the error "cannot
21243 initialize entities of limited type" into a warning.
21244 (OK_For_Limited_Init): Return true for generated nodes, since it
21245 sometimes violates the legality rules.
21246 (Make_Incomplete_Declaration): If the type for which an incomplete
21247 declaration is created happens to be the currently visible entity,
21248 preserve the homonym chain when removing it from visibility.
21249 (Check_Conventions): Add support for Ada 2005 (AI-430): Conventions of
21250 inherited subprograms.
21251 (Access_Definition): If this is an access to function that is the return
21252 type of an access_to_function definition, context is a type declaration
21253 and the scope of the anonymous type is the current one.
21254 (Analyze_Subtype_Declaration): Add the defining identifier of a regular
21255 incomplete subtype to the set of private dependents of the original
21257 (Constrain_Discriminated_Type): Emit an error message whenever an
21258 incomplete subtype is being constrained.
21259 (Process_Incomplete_Dependents): Transform an incomplete subtype into a
21260 corresponding subtype of the full view of the original incomplete type.
21261 (Check_Incomplete): Properly detect invalid usage of incomplete types
21264 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
21266 * g-catiio.ads, g-catiio.adb (Value): New function.
21267 Given an input String, try and parse a valid Time value.
21269 2006-10-31 Vincent Celier <celier@adacore.com>
21271 * g-debpoo.adb (Is_Valid): Correctly compute Offset using
21272 Integer_Address arithmetic, as in Set_Valid.
21274 2006-10-31 Arnaud Charlet <charlet@adacore.com>
21275 Robert Dewar <dewar@adacore.com>
21277 * gnatcmd.adb (Process_Link): Use Osint.Executable_Name instead of
21278 handling executable extension manually and duplicating code.
21280 * make.adb: Implement new -S switch
21281 (Gnatmake): Use new function Osint.Executable_Name instead
21282 of handling executable extension manually.
21284 * prj-util.adb (Executable_Of): Make sure that if an Executable_Suffix
21285 is specified, the executable name ends with this suffix.
21286 Take advantage of Osint.Executable_Name instead of duplicating code.
21288 * switch-m.adb: Recognize new gnatmake -S switch
21290 * targparm.ads, targparm.adb (Executable_Extension_On_Target): New
21292 (Get_Target_Parameters): Set Executable_Extension_On_Target if
21295 * makeusg.adb: Add line for gnatmake -S switch
21297 2006-10-31 Vincent Celier <celier@adacore.com>
21299 * gnatlink.adb (Gnatlink): If gcc is not called with -shared-libgcc,
21300 call it with -static-libgcc, as there are some platforms, such as
21301 Darwin, where one of these two switches is compulsory to link.
21303 2006-10-31 Vincent Celier <celier@adacore.com>
21305 * gnatls.adb: Take into account GPR_PROJECT_PATH, when it is defined,
21306 instead of ADA_PROJECT_PATH, for the project path.
21307 (Gnatls): When displaying the project path directories, use host dir
21310 * prj-ext.adb (Prj.Ext elaboration): On VMS, only expand relative path
21311 names in the project path, as absolute paths may correspond to
21312 multi-valued VMS logical names.
21314 2006-10-31 Vincent Celier <celier@adacore.com>
21316 * g-os_lib.ads, g-os_lib.adb (Locate_Exec_On_Path): Always return an
21317 absolute path name.
21318 (Locate_Regular_File): Ditto
21319 (Change_Dir): Remove, no longer used
21320 (Normalize_Pathname): Do not use Change_Dir to get the drive letter
21321 on Windows. Get it calling Get_Current_Dir.
21322 (OpenVMS): Remove imported boolean, no longer needed.
21323 (Normalize_Pathname)[VMS]: Do not resolve directory names.
21324 (Pid_To_Integer): New function to convert a Process_Id to Integer
21326 2006-10-31 Thomas Quinot <quinot@adacore.com>
21328 * g-socket.ads, g-socket.adb (Close_Selector): Once the signalling
21329 sockets are closed, reset the R_Sig_Socket and W_Sig_Socket components
21331 (Selector_Type): Add default value of No_Socket for R_Sig_Socket and
21334 2006-10-31 Robert Dewar <dewar@adacore.com>
21336 * g-speche.ads, g-speche.adb: Add special case to recognize misspelling
21337 initial letter o as a zero.
21339 2006-10-31 Robert Dewar <dewar@adacore.com>
21341 * g-spipat.adb (S_To_PE): Remove incorrect use of 0 instead of Str'First
21343 2006-10-31 Robert Dewar <dewar@adacore.com>
21345 * layout.adb (Layout_Record_Type): Deal with non-static subtypes of
21347 (Layout_Variant_Record): Retrieve the discriminants from the entity
21348 rather than from the type definition, because in the case of a full
21349 type for a private type we need to take the discriminants from the
21351 (Layout_Component_List): When applying the Max operator to variants with
21352 a nonstatic size, check whether either operand is static and scale that
21353 operand from bits to storage units before applying Max.
21354 (Layout_Type): In VMS, if a C-convention access type has no explicit
21355 size clause (and does not inherit one in the case of a derived type),
21356 then the size is reset to 32 from 64.
21358 2006-10-31 Vincent Celier <celier@adacore.com>
21360 * lib-load.adb (Load_Unit): Skip the test for a unit not found when
21361 its file has already been loaded, according to the unit being loaded,
21362 not to the current value of Multiple_Unit_Index.
21364 2006-10-31 Thomas Quinot <quinot@adacore.com>
21365 Eric Botcazou <ebotcazou@adacore.com>
21366 Arnaud Charlet <charlet@adacore.com>
21368 * Makefile.in: Set EH mechanism to ZCX for FreeBSD.
21369 (NO_REORDER_ADAFLAGS): New var defined to -fno-toplevel-reorder if
21371 (a-except.o): Pass it to the compiler.
21372 (gnatlib-shared-vms): Removed -nostartfiles switch in link step.
21373 (LIBGNAT_TARGET_PAIRS for Windows): Avoid the use of the specific
21374 a-calend-mingw.adb version.
21376 * Makefile.rtl: Added s-dsaser.
21377 Add object entries for Ada.Calendar.[Arithmetic/Formatting/Time_Zones]
21378 (GNATRTL_TASKING_OBJS): Add Ada.Dispatching and
21379 Ada.Dispatching.Round_Robin.
21380 Added new unit Ada.Containers.Restricted_Bounded_Doubly_Linked_Lists
21382 * Make-lang.in: Remove all references to gt-ada-decl.h.
21383 Add concatenation (s-strops/s-sopco3/s-sopco4/s-sopco5) to compiler
21385 Add dependency on ada/s-restri.o for GNAT1 and GNATBIND objects.
21386 Update dependencies.
21388 * system-freebsd-x86.ads: Make ZCX the default EH mechanism for FreeBSD
21390 2006-10-31 Vincent Celier <celier@adacore.com>
21392 * mlib-utl.adb (Initialized): Remove, no longer used
21393 (Initialize): Remove, no longer used
21394 (Ar): If Ar_Exec is null, get the location of the archive builder and,
21395 if there is one, the archive indexer. Fail if the archive builder cannot
21397 (Gcc): If the driver path is unknown, get it. Fail if the driver cannot
21400 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21402 * sem_ch10.ads, sem_ch10.adb (Check_Redundant_Withs,
21403 Process_Body_Clauses): If the context of a body includes a use clause
21404 for P.Q then a with_clause for P in the same body is not redundant,
21405 even if the spec also has a with_clause on P.
21406 Add missing continuation mark to error msg
21407 (Build_Limited_Views): A limited view of a type is tagged if its
21408 declaration includes a record extension.
21409 (Analyze_Proper_Body): Set Corresponding_Stub field in N_Subunit
21410 node, even if the subunit has errors. This avoids malfunction by
21411 Lib.Check_Same_Extended_Unit in the presence of syntax errors.
21412 (Analyze_Compilation_Unit): Add circuit to make sure we get proper
21413 generation of obsolescent messages for with statements (cannot do
21414 this too early, or we cannot implement avoiding the messages in the
21415 case of obsolescent units withing obsolescent units).
21416 (Install_Siblings): If the with_clause is on a remote descendant of
21417 an ancestor of the current compilation unit, find whether there is
21418 a sibling child unit that is immediately visible.
21419 (Remove_Private_With_Clauses): New procedure, invoked after completing
21420 the analysis of the private part of a nested package, to remove from
21421 visibility the private with_clauses of the enclosing package
21423 (Analyze_With_Clause): Remove Check_Obsolescent call, this checking is
21424 now centralized in Generate_Reference.
21425 (Install_Limited_Context_Clauses): Remove superfluous error
21426 message associated with unlimited view visible through use
21427 and renamings. In addition, at the point in which the error
21428 is reported, we add the backslash to the text of the error
21429 to ensure that it is reported as a single error message.
21430 Use new // insertion for some continuation messages
21431 (Expand_Limited_With_Clause): Use copy of name rather than name itself,
21432 to create implicit with_clause for parent unit mentioned in original
21433 limited_with_clause.
21434 (Install_Limited_With_Unit): Set entity of parent identifiers if the
21435 unit is a child unit. For ASIS queries.
21436 (Analyze_Subunit): If the subunit appears within a child unit, make all
21437 ancestor child units directly visible again.
21439 2006-10-31 Robert Dewar <dewar@adacore.com>
21441 * par-ch10.adb (P_Context_Clause): Minor error message fix
21443 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
21444 Javier Miranda <miranda@adacore.com>
21446 * par-ch12.adb: Grammar update and cleanup.
21447 (P_Formal_Type_Definition, P_Formal_Derived_Type_Definition): Add
21448 support for synchronized derived type definitions.
21449 Add the new actual Abstract_Present to every call to
21450 P_Interface_Type_Definition.
21451 (P_Formal_Object_Declarations): Update grammar rules. Handle parsing of
21452 a formal object declaration with an access definition or a subtype mark
21453 with a null exclusion.
21454 (P_Generic_Association): Handle association with box, and others_choice
21455 with box, to support Ada 2005 partially parametrized formal packages.
21457 2006-10-31 Robert Dewar <dewar@adacore.com>
21458 Javier Miranda <miranda@adacore.com>
21460 * par-ch3.adb (P_Range_Or_Subtype_Mark): Check for bad parentheses
21461 (P_Type_Declaration): Remove barrier against the reserved word "limited"
21462 after "abstract" to give support to the new syntax of AARM 3.4 (2/2).
21463 (P_Type_Declaration): Minor code cleanup. Add support for synchronized
21464 private extensions.
21465 (P_Type_Declaration): Add the new actual Abstract_Present to every call
21466 to P_Interface_Type_Definition.
21467 (P_Interface_Type_Definition): Addition of one formal to report an error
21468 if the reserved word abstract has been previously found.
21469 (P_Identifier_Declarations): Update grammar rules. Handle parsing of an
21470 object renaming declaration with an access definition or subtype mark
21471 with a possible null exclusion.
21473 * par-ch9.adb: Minor error msg fix
21475 * par-load.adb: Add missing continuation mark to error msg
21477 * par-tchk.adb: (Wrong_Token): Code cleanup, use concatenation
21479 2006-10-31 Vincent Celier <celier@adacore.com>
21481 * prj-dect.adb (Parse_Attribute_Declaration): Do not issue warning for
21482 unknown attribute in unknown package or in package that does not need
21484 (Parse_Package_Declaration): Do not issue warning for unknown package in
21487 2006-10-31 Vincent Celier <celier@adacore.com>
21489 * prj-makr.adb (Packages_To_Check_By_Gnatname): New global constant
21490 (Make): Call Parse with Packages_To_Check_By_Gnatname for parameter
21493 2006-10-31 Vincent Celier <celier@adacore.com>
21495 * prj-nmsc.adb (Check_Ada_Name): For children of package A, G, I and S
21496 on VMS, change "__" to '.' before checking the name.
21497 (Record_Ada_Source): Always add the source file name in the list of
21498 of sources, even if it is not the first time, as it is for another
21500 (Get_Unit): Replace both '_' (after 'a', 'g', 'i' or 's') with a single
21501 dot, instead of replacing only the first '_'.
21503 * prj-part.adb (Parse): Convert project file path to canonical form
21505 * prj-proc.adb (Recursive_Process): Make sure that, when a project is
21506 extended, the project id of the project extending it is recorded in its
21507 data, even when it has already been processed as an imported project.
21509 2006-10-31 Robert Dewar <dewar@adacore.com>
21511 * repinfo.adb (List_Entities): Don't list entities from renaming
21514 2006-10-31 Arnaud Charlet <charlet@adacore.com>
21515 Robert Dewar <dewar@adacore.com>
21517 * restrict.ads, restrict.adb (Restriction_Active): Now returns False if
21518 only a restriction warning is active for the given restriction. This is
21519 desirable because we do not want to modify code in the case where only
21521 (Set_Profile_Restrictions): Make sure that a Profile_Warnings never
21522 causes overriding of real restrictions.
21523 Take advantage of new No_Restrictions constant.
21525 * raise.h: (__gnat_set_globals): Change profile.
21527 2006-10-31 Arnaud Charlet <charlet@adacore.com>
21529 * rtsfind.adb: Remove s-polint from comment as it exists no more.
21532 Move entity RE_Get_Active_Partition_Id to package System.DSA_Services.
21533 Move all the entities in obsolete package System.PolyORB_Interface to
21534 System.Partition_Interface.
21535 (RE_Storage_Size): New function in System.Tasking.
21536 (RE_Get_Ceiling): New entity.
21537 (RE_Set_Ceiling): New entity.
21538 (RO_PE_Get_Ceiling): New entity.
21539 (RO_RE_Set_Ceiling): New entity.
21540 (Inherit_CPP_DT): New entity
21542 2006-10-31 Robert Dewar <dewar@adacore.com>
21544 * scng.adb (Scan, case of numeric literal): Better msg for identifier
21545 starting with a digit.
21547 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21548 Thomas Quinot <quinot@adacore.com>
21549 Javier Miranda <miranda@adacore.com>
21550 Gary Dismukes <dismukes@adacore.com>
21552 * sem_attr.ads, sem_attr.adb (Analyze_Access_Attribute): Diagnose
21553 properly an attempt to apply Unchecked_Access to a protected operation.
21554 (OK_Self_Reference): New subprogram to check the legality of an access
21555 attribute whose prefix is the type of an enclosing aggregate.
21556 Generalizes previous mechanism to handle attribute references nested
21557 arbitrarily deep within the aggregate.
21558 (Analyze_Access_Attribute): An access attribute whose prefix is a type
21559 can appear in an aggregate if this is a default-initialized aggregate
21560 for a self-referential type.
21561 (Resolve_Attribute, case Access): Ditto.
21562 Add support for new implementation defined attribute Stub_Type.
21563 (Eval_Attribute, case Attribute_Stub_Type): New case.
21564 (Analyze_Attribute, case Attribute_Stub_Type): New case.
21565 (Stream_Attribute_Available): Implement using new subprogram from
21566 sem_cat, Has_Stream_Attribute_Definition, instead of incorrect
21567 Has_Specified_Stream_Attribute flag.
21568 Disallow Storage_Size and Storage_Pool for access to subprogram
21569 (Resolve_Attribute, case 'Access et al): Take into account anonymous
21570 access types of return subtypes in extended return statements. Remove
21571 accessibility checks on anonymous access types when Unchecked_Access is
21573 (Analyze_Attribute): Add support for the use of 'Class to convert
21574 a class-wide interface to a tagged type.
21575 Add support for the attribute Priority.
21576 (Resolve_Attribute, case Attribute_Access): For Ada_05, add test for
21577 whether the designated type is discriminated with a constrained partial
21578 view and require static matching in that case.
21579 Add local variable Des_Btyp. The Designated_Type
21580 of an access to incomplete subtype is either its non-limited view if
21581 coming from a limited with or its etype if regular incomplete subtype.
21583 * sem_cat.ads, sem_cat.adb (Validate_Remote_Access_To_Class_Wide_Type):
21584 Fix predicate to identify and allow cases of (expander-generated)
21585 references to tag of designated object of a RACW.
21586 (Validate_Static_Object_Name): In Ada 2005, a formal object is
21587 non-static, and therefore cannot appear as a primary in a preelaborable
21589 (Has_Stream_Attribute_Definition): New subprogram, abstracted from
21590 Has_Read_Write_Attributes.
21591 (Has_Read_Write_Attributes): Reimplement in termes of
21592 Has_Stream_Attribute_Definition.
21593 (Missing_Read_Write_Attributes): When checking component types in a
21594 record, unconditionally call Missing_Read_Write_Attributes recursively
21595 (remove guard checking for Is_Record_Type / Is_Access_Type).
21597 2006-10-31 Robert Dewar <dewar@adacore.com>
21599 * sem_ch11.adb (Analyze_Handled_Statements): Move final test for
21600 useless assignments here and conditionalize it on absence of exception
21602 (Analyze_Exception_Handlers): Small code reorganization of error
21603 detection code, for new handling of formal packages.
21605 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21606 Hristian Kirtchev <kirtchev@adacore.com>
21608 * sem_ch12.ads, sem_ch12.adb (Save_References): If node is an operator
21609 that has been constant-folded, preserve information of original tree,
21611 (Analyze_Formal_Derived_Type): Set the limited present flag of the newly
21612 generated private extension declaration if the formal derived type is
21613 synchronized. Carry synchronized present over to the generated private
21615 (Validate_Derived_Type_Instance): Ensure that the actual of a
21616 synchronized formal derived type is a synchronized tagged type.
21617 (Instantiate_Formal_Package): When creating the instantiation used to
21618 validate the actual package of a formal declared without a box, check
21619 whether the formal itself depends on a prior actual.
21620 (Instantiate_Formal_Subprogram): Create new entities for the defining
21621 identifiers of the formals in the renaming declaration, for ASIS use.
21622 (Instantiate_Formal_Subprogram, Instantiate_Formal_Type): When creating
21623 a renaming declaration or a subtype declaration for an actual in an
21624 instance, capture location information of declaration in generic, for
21626 (Instantiate_Formal_Package): Add comments on needed additional tests.
21627 AI-317 (partial parametrization) is fully implemented.
21628 (Validate_Private_Type_Instance): Add check for actual which
21629 must have preelaborable initialization
21630 Use new // insertion for some continuation messages
21631 (Analyze_Formal_Object_Declaration): Change usage of Expression to
21632 Default_Expression. Add type retrieval when the declaration has an
21633 access definition. Update premature usage of incomplete type check.
21634 (Check_Access_Definition): New subsidiary routine. Check whether the
21635 current compilation version is Ada 05 and the supplied node has an
21637 (Instantiate object): Alphabetize local variables. Handle the creation
21638 of new renaming declarations with respect to the kind of definition
21639 used - either an access definition or a subtype mark. Guard against
21640 unnecessary error message in the context of anonymous access types after
21641 they have been resolved. Add check for required null exclusion in a
21642 formal object declaration.
21643 (Switch_View): A private subtype of a non-private type needs to be
21644 switched (the base type can have been switched without its private
21645 dependents because of the last branch of Check_Private_View.
21646 (Check_Private_View): Do not recompute Base_Type (T), instead use cached
21648 (Instantiate_Type): Emit an error message whenever a class-wide type of
21649 a tagged incomplete type is used as a generic actual.
21650 (Find_Actual_Type): Extend routine to handle a component type in a child
21651 unit that is imported from a formal package in a parent.
21652 (Validate_Derived_Type_Instance): Check that analyzed formal and actual
21653 agree on constrainedness, rather than checking against ultimate ancestor
21654 (Instantiate_Subprogram_Body): Create a cross-reference link to the
21655 generic body, for navigation purposes.
21657 2006-10-31 Robert Dewar <dewar@adacore.com>
21658 Thomas Quinot <quinot@adacore.com>
21660 * sem_ch13.adb: Storage pool cannot be given for access to subprogram
21662 (New_Stream_Subprogram): When processing an attribute definition clause
21663 for a stream-oriented subprogram, record an entity node occurring at
21664 the point of clause to use for checking the visibility of the clause,
21665 as defined by 8.3(23) as amended by AI-195.
21666 (New_Stream_Subprogram): New procedure, factoring behaviour from both
21667 New_Stream_Function and New_Stream_Procedure.
21668 (New_Stream_Function, New_Stream_Procedure): Removed.
21669 (Analyze_Attribute_Definition_Clause, case Address): Check new
21670 Alignment_Check check
21672 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21673 Javier Miranda <miranda@adacore.com>
21674 Robert Dewar <dewar@adacore.com>
21676 * sem_ch4.adb (Try_Primitive_Operation): Code cleanup to ensure that we
21677 generate the same errors compiling under -gnatc.
21678 (Try_Object_Operation): If no candidate interpretation succeeds, but
21679 there is at least one primitive operation with the right name, report
21680 error in call rather than on a malformed selected component.
21681 (Analyze_Selected_Component): If the prefix is an incomplete type from
21682 a limited view, and the full view is available, use the full view to
21683 determine whether this is a prefixed call to a primitive operation.
21684 (Operator_Check): Verify that a candidate interpretation is a binary
21685 operation before checking the type of its second formal.
21686 (Analyze_Call): Add additional warnings for function call contexts not
21688 (Analyze_Allocator): Move the check for "initialization not allowed for
21689 limited types" after analyzing the expression. This is necessary,
21690 because OK_For_Limited_Init looks at the structure of the expression.
21691 Before analysis, we don't necessarily know what sort of expression it
21692 is. For example, we don't know whether F(X) is a function call or an
21693 indexed component; the former is legal in Ada 2005; the latter is not.
21694 (Analyze_Allocator): Correct code for AI-287 -- extension aggregates
21695 were missing. We also didn't handle qualified expressions. Now also
21696 allow function calls. Use new common routine OK_For_Limited_Init.
21697 (Analyze_Type_Conversion): Do not perform some legality checks in an
21698 instance, because the error message will be redundant or spurious.
21699 (Analyze_Overloaded_Selected_Component): Do not do style check when
21700 setting an entity, since we do not know it is the right entity yet.
21701 (Analyze_Selected_Component): Move Generate_Reference call to Sem_Res
21702 (Analyze_Overloaded_Selected_Component): Same change
21703 (Analyze_Selected_Component): Remove unnecessary prefix type retrieval
21704 since regular incomplete subtypes are transformed into corresponding
21705 subtypes of their full views.
21706 (Complete_Object_Operation): Treat name of transformed subprogram call
21707 as coming from source, for browsing purposes.
21708 (Try_Primitive_Operation): If formal is an access parameter, compare
21709 with base type of object to determine whether it is a primitive
21711 (Operator_Check): If no interpretation of the operator matches, check
21712 whether a use clause on any candidate might make the operation legal.
21713 (Try_Class_Wide_Operation): Check whether the first parameter is an
21714 access type whose designated type is class-wide.
21716 2006-10-31 Robert Dewar <dewar@adacore.com>
21717 Ed Schonberg <schonberg@adacore.com>
21718 Gary Dismukes <dismukes@adacore.com>
21720 * sem_ch5.ads, sem_ch5.adb (Analyze_Loop_Statement): Add circuit to
21721 warn on infinite loops.
21722 Add \\ to some continuation messages
21723 (Analyze_Assignment_Statement): Call Warn_On_Useless_Assignment
21724 (Process_Bounds): If the bounds are integer literals that result from
21725 constant-folding, and they carry a user-defined type, preserve that type
21726 rather than treating this as an integer range.
21727 (Analyze_Exit_Statement): Test for E_Return_Statement in legality check.
21728 (Analyze_Goto_Statement): Test for E_Return_Stateemnt in legality check.
21729 (Analyze_Assignment_Statement): Add call to Check_Elab_Assign for
21730 left hand side of assignment.
21731 (Analyze_Assignment): Add suport to manage assigments to the attribute
21732 priority of a protected object.
21733 (Check_Possible_Current_Value_Condition): Allow fully qualified names
21734 not just identifiers.
21735 (Check_Possible_Current_Value_Condition): Acquire left operand of AND
21736 or AND THEN for possible tracking.
21737 (Analyze_Iteration_Scheme): Check for setting Current_Value for the
21738 case of while loops so we can track values in the loop body.
21740 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21741 Hristian Kirtchev <kirtchev@adacore.com>
21742 Bob Duff <duff@adacore.com>
21744 * sem_ch6.ads, sem_ch6.adb (Analyze_Subprogram_Declaration): A null
21745 procedure cannot be a protected operation (it is a basic_declaration,
21746 not a subprogram_declaration).
21747 (Check_Overriding_Indicator): Rename formal Does_Override to Overridden_
21748 Subp. Add logic for entry processing.
21749 (Check_Synchronized_Overriding): New procedure in New_Overloaded_Entity.
21750 Determine whether an entry or subprogram of a protected or task type
21751 override an inherited primitive of an implemented interface.
21752 (New_Overloaded_Entity): Add calls to Check_Synchronized_Overriding.
21753 Update the actual used in calls to Check_Overriding_Indicator.
21754 (Analyze_Generic_Subprogram_Body): If the subprogram is a child unit,
21755 generate the proper reference to the parent unit, for cross-reference.
21756 (Analyze_Subprogram_Declaration): Protect Is_Controlling_Formal with
21758 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
21759 (Add_Extra_Formal): Revise procedure to allow passing in associated
21760 entity, scope, and name suffix, and handle setting of the new
21761 Extra_Formals field.
21762 (Create_Extra_Formals): Change existing calls to Add_Extra_Formal to
21763 pass new parameters. Add support for adding the new extra access formal
21764 for functions whose calls are treated as build-in-place.
21765 (Analyze_A_Return_Statement): Correct casing in error message.
21766 Move Pop_Scope to after Analyze_Function_Return, because an extended
21767 return statement really is a full-fledged scope. Otherwise, visibility
21768 doesn't work right. Correct use of "\" for continuation messages.
21769 (Analyze_Function_Return): Call Analyze on the Obj_Decl, rather than
21770 evilly trying to call Analyze_Object_Declaration directly. Otherwise,
21771 the node doesn't get properly marked as analyzed.
21772 (Analyze_Subprogram_Body): If subprogram is a function that returns
21773 an anonymous access type that denotes a task, build a Master Entity
21775 (Analyze_Return_Type): Add call to Null_Exclusion_Static_Checks. Verify
21776 proper usage of null exclusion in a result definition.
21777 (Process_Formals): Code cleanup and new error message.
21778 (Process_Formals): Detect incorrect application of null exclusion to
21780 (Conforming_Types): Handle conformance between [sub]types and itypes
21781 generated for entities that have null exclusions applied to them.
21782 (Maybe_Primitive_Operation): Add an additional type retrieval when the
21783 base type is an access subtype. This case arrises with null exclusions.
21784 (New_Overloaded_Entity): Do not remove the overriden entity from the
21785 homonym chain if it corresponds with an abstract interface primitive.
21786 (Process_Formals): Replace membership test agains Incomplete_Kind with a
21787 call to the synthesized predicate Is_Incomplete_Type.
21788 (Analyze_Subprogram_Body): Check wrong placement of abstract interface
21790 (Analyze_Subprogram_Declaration): Check that abstract interface
21791 primitives are abstract or null.
21792 (Analyze_Subprogram_Specification): Remove previous check for abstract
21793 interfaces because it was not complete.
21794 (Has_Interface_Formals): Removed.
21796 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21797 Javier Miranda <miranda@adacore.com>
21799 * sem_ch7.adb (Check_Anonymous_Access_Types): New procedure, subsidiary
21800 of Analyze_Package_Body, to create Itype references for anonymous
21801 access types created in the package declaration, whose designated types
21802 may have only a limited view.
21803 (Analyze_Package_Specification): For the private part of a nested
21804 package, install private_with_clauses of enclosing compilation unit if
21805 we are in its visible part.
21806 (Declare_Inherited_Private_Subprograms): Complete barrier
21807 to ensure that the primitive operation has an alias to some parent
21808 primitive. This is now required because, after the changes done for the
21809 implementation of abstract interfaces, the contents of the list of
21810 primitives has entities whose alias attribute references entities of
21811 such list of primitives.
21812 (Analyze_Package_Specification): Simplify code that handles parent units
21813 of instances and formal packages.
21814 (Uninstall_Declarations): Check the convention consistency among
21815 primitive overriding operations of a tagged record type.
21817 2006-10-31 Robert Dewar <dewar@adacore.com>
21818 Hristian Kirtchev <kirtchev@adacore.com>
21819 Javier Miranda <miranda@adacore.com>
21820 Ed Schonberg <schonberg@adacore.com>
21822 * sem_ch8.adb: Minor error msg rewording
21823 (Undefined): When checking for misspellings, invert arguments (to get
21824 expected and found set right)
21825 (Analyze_Subprogram_Renaming): Propagate Is_Pure, Is_Preelaborated
21826 (Analyze_Generic_Renaming): Same fix
21827 (Use_One_Package): Do not take into account the internal entities of
21828 abstract interfaces during the analysis of entities that are marked
21829 as potentially use-visible.
21830 (Find_Type): Handle the case of an attribute reference for
21831 implementation defined attribute Stub_Type (simply let the analysis of
21832 the attribute reference rewrite it).
21833 (Use_One_Type, End_Use_Type): Reject a reference to a limited view of a
21834 type that appears in a Use_Type clause.
21835 (Analyze_Object_Renaming): Add support for renaming of the Priority
21837 (Find_Type): In Ada 2005, a task type can be used within its own body,
21838 when it appears in an access definition.
21839 (Analyze_Object_Renaming): Remove warning on null_exclusion.
21840 (Analyze_Object_Renaming): Introduce checks for required null exclusion
21841 in a formal object declaration or in a subtype declaration.
21842 (Analyze_Subprogram_Renaming): Add call to Check_Null_Exclusion.
21843 (Check_Null_Exclusion): New local routine to
21844 Analyze_Subprogram_Renaming. Check whether the formals and return
21845 profile of a renamed subprogram have required null exclusions when
21846 their counterparts of the renaming already impose them.
21847 (In_Generic_Scope): New local routine to Analyze_Object_Renaming.
21848 Determine whether an entity is inside a generic scope.
21849 (In_Open_Scope): First pass of documentation update.
21850 (Find_Expanded_Name): Add support for shadow entities associated with
21851 limited withed packages. This is required to handle nested packages.
21852 (Analyze_Package_Renaming): Remove the restriction imposed by AI-217
21853 that makes a renaming of a limited withed package illegal.
21855 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
21856 Ed Schonberg <schonberg@adacore.com>
21858 * sem_ch9.adb (Analyze_Protected_Definition): Remove call to
21859 Check_Overriding_Indicator.
21860 (Analyze_Task_Definition): Ditto.
21861 (Analyze_Protected_Type, Analyze_Task_Type): Code cleanup.
21862 (Check_Overriding_Indicator): To find overridden interface operation,
21863 examine only homonyms that have an explicit subprogram declaration, not
21864 inherited operations created by an unrelated type derivation.
21865 (Check_Overriding_Indicator): When checking for the presence of "null"
21866 in a procedure, ensure that the queried node is a procedure
21868 (Matches_Prefixed_View_Profile): Add mechanism to retrieve the parameter
21869 type when the formal is an access to variable.
21870 (Analyze_Protected_Type): Add check for Preelaborable_Initialization
21871 (Analyze_Task_Type): Same addition
21872 (Analyze_Entry_Declaration): Call Generate_Reference_To_Formals, to
21873 provide navigation capabilities for entries.
21875 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
21876 Ed Schonberg <schonberg@adacore.com>
21877 Javier Miranda <miranda@adacore.com>
21878 Gary Dismukes <dismukes@adacore.com>
21880 * sem_disp.adb (Check_Dispatching_Operation): Do not flag subprograms
21881 inherited from an interface ancestor by another interface in the
21882 context of an instance as 'late'.
21883 (Is_Tag_Indeterminate, Propagate_Tag): Handle properly the dereference
21884 of a call to a function that dispatches on access result.
21885 (Check_Dispatching_Operation): In case of late overriding of a primitive
21886 that covers abstract interface subprograms we register it in all the
21887 secondary dispatch tables associated with abstract interfaces.
21888 (Check_Dispatching_Call): Add check that a dispatching call is not made
21889 to a function with a controlling result of a limited type. This is a
21890 current implementation restriction.
21891 (Check_Controlling_Formal): Remove bogus checks for E.2.2(14).
21892 (Check_Dispatching_Operation): Do no emit a warning if the controlling
21893 argument is an interface type that is a generic formal.
21894 (Is_Interface_Subprogram): Removed.
21895 (Check_Dispatching_Operation): If the subprogram is not a dispatching
21896 operation, check the formals to handle the case in which it is
21897 associated with an abstract interface type.
21899 2006-10-31 Robert Dewar <dewar@adacore.com>
21900 Ed Schonberg <schonberg@adacore.com>
21902 * sem_elab.ads, sem_elab.adb (Check_Elab_Assign): New procedure
21903 Add new calls to this procedure during traversal
21904 (Activate_Elaborate_All_Desirable): Do not set elaboration flag on
21905 another unit if expansion is disabled.
21907 2006-10-31 Robert Dewar <dewar@adacore.com>
21909 * sem_eval.adb (Compile_Time_Compare): Make use of information from
21910 Current_Value in the conditional case, to evaluate additional
21911 comparisons at compile time.
21913 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21914 Hristian Kirtchev <kirtchev@adacore.com>
21915 Javier Miranda <miranda@adacore.com>
21917 * sem_type.adb (Add_One_Interp): If node is an indirect call, preserve
21918 subprogram type to provide better diagnostics in case of ambiguity.
21919 (Covers): Handle coverage of formal and actual anonymous access types in
21920 the context of generic instantiation.
21921 (Covers/Interface_Present_In_Ancestors): Use the base type to manage
21922 abstract interface types; this is required to handle concurrent types
21923 with discriminants and abstract interface types.
21924 (Covers): Include type coverage of both regular incomplete subtypes and
21925 incomplete subtypes of incomplete type visibles through a limited with
21928 2006-10-31 Robert Dewar <dewar@adacore.com>
21929 Hristian Kirtchev <kirtchev@adacore.com>
21930 Ed Schonberg <schonberg@adacore.com>
21932 * sem_util.ads, sem_util.adb (Enter_Name): Exclude -gnatwh warning
21933 messages for entities in packages which are not used.
21934 (Collect_Synchronized_Interfaces): New procedure.
21935 (Overrides_Synchronized_Primitive): New function.
21936 (Denotes_Discriminant): Extend predicate to apply to task types.
21937 Add missing continuation marks in error msgs
21938 (Unqualify): New function for removing zero or more levels of
21939 qualification from an expression. There are numerous places where this
21940 ought to be used, but we currently only deal properly with zero or one
21942 (In_Instance); The analysis of the actuals in the instantiation of a
21943 child unit is not within an instantiation, even though the parent
21944 instance is on the scope stack.
21945 (Safe_To_Capture_Value): Exclude the case of variables that are
21947 (Check_Obsolescent): Removed
21948 (Is_Aliased_View): A reference to an enclosing instance in an aggregate
21949 is an aliased view, even when rewritten as a reference to the target
21950 object in an assignment.
21951 (Get_Subprogram_Entity): New function
21952 (Known_To_Be_Assigned): New function
21953 (Type_Access_Level): Compute properly the access level of a return
21954 subtype that is an anonymous access type.
21955 (Explain_Limited_Type): Correct use of "\" for continuation messages.
21956 (Is_Transfer): The new extended_return_statement causes a transfer of
21958 (Has_Preelaborable_Initialization): New function
21959 (Has_Null_Exclusion): New function. Given a node N, determine whether it
21960 has a null exclusion depending on its Nkind.
21961 Change Is_Lvalue to May_Be_Lvalue
21962 (May_Be_Lvalue): Extensive additional code to deal with subprogram
21963 arguments (IN parameters are not Lvalues, IN OUT parameters are).
21964 (Safe_To_Capture_Value): Extend functionality so it can be used for
21965 the current value condition case.
21966 (Has_Compatible_Alignment): New function
21967 (Is_Dependent_Component_Of_Mutable_Object): Revise the tests for mutable
21968 objects to handle the Ada 2005 case, where aliasedness no longer implies
21969 that the object is constrained. In particular, for dereferenced names,
21970 the designated object must be assumed to be unconstrained.
21971 (Kill_Current_Values): Properly deal with the case where we encounter
21972 a loop in the scope chain.
21973 (Safe_To_Capture_Value): Do not let a loop stop us from capturing
21975 (Compile_Time_Constraint_Error): Improve error message in error case
21977 * exp_ch13.adb (Expand_N_Freeze_Entity): Remove the freezing node
21978 associated with entities of abstract interface primitives.
21979 Call Apply_Address_Clause_Check instead of Apply_Alignment_Check
21981 2006-10-31 Robert Dewar <dewar@adacore.com>
21983 * s-osinte-tru64.adb:
21984 Mark Asm statements Volatile to prevent warnings (seems a
21985 reasonable change anyway)
21988 * s-mastop-irix.adb: Add Volatile to Asm statements
21989 Suppresses warning, and seems appropriate in any case
21991 * s-osinte-vms.adb: Add Volatile to Asm statement
21993 * s-vaflop-vms-alpha.adb: Add Volatile to Asm statements
21995 * exp_code.ads, exp_code.adb (Asm_Input_Value): Note that Error can be
21997 Add call to Check_Code_Statement
21999 2006-10-31 Robert Dewar <dewar@adacore.com>
22000 Ed Schonberg <schonberg@adacore.com>
22001 Bob Duff <duff@adacore.com>
22003 * sinfo.ads, sinfo.adb (Set_Synchronized_Present,
22004 Synchronized_Present): Add Formal_Derived_Type_Definition and
22005 Private_Extension_Declaration to the list of assertions.
22006 (Is_Entry_Barrier_Function): New flag
22007 (Has_Self_Reference): New flag on aggregates, to indicate that they
22008 contain a reference to the enclosing type, inserted through a default
22010 (Next_Rep_Item): Move from Node4 to Node5.
22011 (Entity): Add this field for N_Attribute_Definition_Clause.
22012 (Comes_From_Extended_Return_Statement): New flag on N_Return_Statement
22013 (N_Return_Object_Declaration): Remove this node kind. We now use
22014 N_Object_Declaration instead.
22015 (Actual_Designated_Subtype): Move to a different place to make room in
22016 N_Extended_Return_Statement.
22017 (Procedure_To_Call): Move to a different place to make room in
22018 N_Extended_Return_Statement.
22019 (Return_Type): Removed this field to make room in return statements
22021 (Return_Statement_Entity): New field in return statements, in part to
22022 replace Return_Type, and in part to support the fact that return
22023 statements are now pushed on the scope stack during semantic analysis.
22024 (Return_Object_Declarations): New field to support extended return
22026 (N_Extended_Return_Statement): New node for extended_return_statement
22028 (N_Return_Object_Declaration): New node for part of
22029 extended_return_statement nonterminal. Needed because all the necessary
22030 fields won't fit in N_Extended_Return_Statement.
22031 Generic_associations now carry the Box_Present flag, to indicate a
22032 default for an actual in a partially parametrized formal package.
22034 * snames.h, snames.ads, snames.adb: Add definition for Validity_Check
22035 (Preset_Names): Add entries for Priority_Specific_Dispatching pragma
22036 and for the new predefined dispatching policies: EDF_Across_Priorities,
22037 Non_Preemptive_Within_Priorities, and Round_Robin_Within_Priorities.
22038 Introduce new name Stub_Type for implementation defined attribute.
22039 Add pragma Preelaborable_Initialization
22040 Add entry for Priority attribute.
22041 Add Pragma_Wide_Character_Encoding
22042 (Get_Convention_Name): Given a convention id, this function returns the
22043 corresponding name id from the names table.
22045 2006-10-31 Ed Schonberg <schonberg@adacore.com>
22046 Robert Dewar <dewar@adacore.com>
22047 Bob Duff <duff@adacore.com>
22049 * sprint.adb (Sprint_Node_Actual, case Parameter_Specification): Do not
22050 print null exclusion twice in the case of an access definition,
22051 Implement new -gnatL switch
22052 Remove N_Return_Object_Declaration. We now use
22053 N_Object_Declaration instead. Implement the case for
22054 N_Extended_Return_Statement. Alphabetize the cases.
22055 Add cases for new nodes N_Extended_Return_Statement and
22056 N_Return_Object_Declaration. The code is not yet written.
22057 Update the output for N_Formal_Object_Declaration
22058 and N_Object_Renaming_Declaration.
22059 (Write_Itype): Account for the case of a modular integer subtype whose
22060 base type is private.
22062 2006-10-31 Arnaud Charlet <charlet@adacore.com>
22064 * s-restri.ads, s-restri.adb: Mark this package as Preelaborate.
22065 Remove elaboration code, now done in the binder.
22067 * s-rident.ads: Make this unit Preelaborate.
22068 (No_Restrictions): New constant used to clean up code and follow
22069 preelaborate constraints.
22072 Add System.Restrictions dependence, referenced directly from the
22073 binder generated file.
22075 2006-10-31 Gary Dismukes <dismukes@adacore.com>
22077 * s-scaval.adb (Initialize): Add new Boolean flag AFloat that is set
22078 True when AAMP extended floating-point is in use (48-bit). Change type
22079 ByteLF to ByteLLF, add new array type ByteLF and condition the size of
22080 the two byte array types on AFloat. Change type of IV_Ilf overlay
22081 variable from Byte8 to ByteLF. Add appropriate initializations of
22082 floating-point overlays for AAMP cases.
22084 2006-10-31 Javier Miranda <miranda@adacore.com>
22086 * s-tpoben.ads, s-tpoben.adb, s-taprob.ads, s-taprob.adb
22087 (Get_Ceiling): New subprogram that returns
22088 the ceiling priority of the protected object.
22089 (Set_Ceiling): New subprogram that sets the new ceiling priority of
22090 the protected object.
22092 * s-tarest.adb: (Create_Restricted_Task): Fix potential CE.
22094 * s-taskin.ads, s-taskin.adb: (Storage_Size): New function.
22096 2006-10-31 Jose Ruiz <ruiz@adacore.com>
22098 * s-tpobop.adb (Requeue_Call): Introduce a dispatching point when
22099 requeuing to the same protected object to give higher priority tasks
22100 the opportunity to execute.
22102 2006-10-31 Robert Dewar <dewar@adacore.com>
22104 * widechar.adb (Is_Start_Of_Wide_Char): In case of brackets encoding,
22105 add more precise check for the character sequence that follows '[' to
22106 avoid possible confusion in case if '[' is the last character of a
22108 (Scan_Wide): Always allow brackets encoding
22110 2006-10-31 Olivier Hainque <hainque@adacore.com>
22112 * s-stchop.ads: make this unit preelaborate. This is desirable in
22113 general and made mandatory by the use of this unit by s-taprop which
22114 is itself preelaborate.
22116 * s-stchop-vxworks.adb (Set_Stack_Info, Task_Descriptor type): Add
22117 Td_Events component.
22119 2006-10-31 Vincent Celier <celier@adacore.com>
22121 * a-dirval-vms.adb (Invalid_Character): Specify that digits are allowed
22124 2006-10-31 Vincent Celier <celier@adacore.com>
22126 * a-direct.ads, a-direct.adb (Search): New procedure in Ada 2005
22128 2006-10-31 Vincent Celier <celier@adacore.com>
22130 * makegpr.adb (Check_Compilation_Needed): Take into account path names
22132 (Check_Compilation_Needed): When checking a C or C++ source, do not
22133 resolve symbolic links.
22134 (Display_Command): New Boolean parameter Ellipse, defaulted to False.
22135 When not in verbose mode and Ellipse is True, display "..." for the
22136 first argument with Display set to False.
22137 (Build_Global_Archive): Always set Display True for the first object
22138 file. Call Display_Command with Ellipse set to True.
22140 2006-10-31 Matt Heaney <heaney@adacore.com>
22142 * a-crbtgo.ads: Commented each subprogram
22144 * a-crbtgo.adb: Added reference to book from which algorithms were
22147 * a-crbtgk.ads, a-crbtgk.adb (Generic_Insert_Post): pass flag to
22148 indicate which child.
22149 (Generic_Conditional_Insert): changed parameter name from "Success" to
22151 (Generic_Unconditional_Insert_With_Hint): improved algorithm
22153 * a-coorse.adb (Replace_Element): changed parameter name in call to
22154 conditional insert operation.
22156 * a-convec.adb, a-coinve.adb (Insert): removed obsolete comment
22158 * a-cohama.adb (Iterate): manipulate busy-bit here, instead of in
22161 * a-ciorse.adb (Replace_Element): changed parameter name in call to
22162 conditional insert operation.
22164 * a-cihama.adb (Iterate): manipulate busy-bit here, instead of in
22167 * a-cidlli.ads, a-cidlli.adb (Splice): Position param is now mode in
22168 instead of mode inout.
22170 * a-chtgop.adb (Adjust): modified comments to reflect current AI-302
22172 (Generic_Read): preserve existing buckets array if possible
22173 (Generic_Write): don't send buckets array length anymore
22175 * a-cdlili.ads, a-cdlili.adb (Splice): Position param is now mode in
22176 instead of mode inout.
22178 * a-cihase.adb (Difference): iterate over smaller of Tgt and Src sets
22179 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
22181 * a-cohase.adb (Difference): iterate over smaller of Tgt and Src sets
22182 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
22183 (Replace_Element): local operation is now an instantiation
22185 * a-chtgke.ads, a-chtgke.adb (Generic_Conditional_Insert): manually
22186 check current length.
22187 (Generic_Replace_Element): new operation
22189 2006-10-31 Doug Rupp <rupp@adacore.com>
22191 * g-trasym-vms-alpha.adb: Dummy_User_Act_Proc: New function.
22192 Call TBK$SYMBOLIZE without omitting parameters.
22194 2006-10-31 Vincent Celier <celier@adacore.com>
22196 * symbols-processing-vms-ia64.adb,
22197 symbols-processing-vms-alpha.adb (Process): Do not include symbols
22198 that come from generic instantiations in bodies.
22200 2006-10-31 Pat Rogers <rogers@adacore.com>
22202 * a-rttiev.ads, a-rttiev.adb:
22203 This is a significant redesign primarily for the sake of automatic
22204 timer task termination but also to fix a design flaw.
22205 Therefore we are now using an RTS lock, instead of a protected
22206 object, to provide mutual exclusion to the queue of pending events
22207 and the type Timing_Event is no longer a protected type.
22209 2006-10-31 Robert Dewar <dewar@adacore.com>
22210 Cyrille Comar <comar@adacore.com>
22211 Ben Brosgol <brosgol@adacore.com>
22213 * debug.adb: Update flags documentation
22215 * gnat_ugn.texi: Add documentation for new -gnatwq switch
22216 Clean up documentation for several other warning switches
22217 Clarify how task stack size can be specified with various
22218 versions of Windows.
22219 Add note that -gnatVo includes ranges including loops
22220 Add documentation for -gnatL switch
22221 Add note on elaboration warning for initializing variables
22222 Add documentation for new -gnatwt warning switch
22223 Document new form of pragma Warnings (On|Off, string)
22224 Add comment on use of pragma Warnings to control warnings
22225 Add documentation for -gnatjnn switch
22226 Modify section on interfacing with C for VMS 64-bit.
22227 Add doc for -gnatVe/E
22228 Add documentation of new warning flags -gnatww/-gnatwW
22229 Add warnings about address clause overlays to list of warnings
22230 (Exception Handling Control): Document that the option --RTS must be
22231 used consistently for gcc and gnatbind.
22232 Clarify that inlining is not always possible
22233 Update documentation on pragma Unchecked_Union.
22236 Add documentation for new extended version of pragma Obsolescent
22237 Add documentation for implementation defined attribute 'Stub_Type.
22238 Add note on use of Volatile in asm statements
22239 Add documentation on use of pragma Unreferenced in context clause
22240 Document new form of pragma Warnings (On|Off, pattern)
22241 Document pragma Wide_Character_Encoding
22242 Add note that pragma Restrictions (No_Elaboration_Code) is only fully
22243 enforced if code generation is active.
22244 Add section on pragma Suppress to document GNAT specific check
22246 Clarify difference between No_Dispatching_Calls & No_Dispatch.
22247 Add documentation for pragma Restrictions (No_Elaboration_Code)
22250 Add comments on layout of subprogram local variables in the
22251 presence of nested subprograms.
22253 * ug_words: Resync.
22255 * elists.ads: Minor reformatting
22256 Node returns Node_Or_Entity_Id (doc change only)
22258 * xgnatugn.adb: Replace ACADEMICEDITION with GPLEDITION
22260 * g-arrspl.ads (Create): Update comments.
22262 * sem.ads: Add details on the handling of the scope stack.
22264 * usage.adb: Update documentation.
22266 * validsw.ads, validsw.adb:
22267 Add definition of Validity_Check_Components and implement -gnatVe/E
22269 * vms_data.ads: Add missing VMS qualifiers.
22271 * s-addope.ads: Add documentation on overflow and divide by zero
22273 2006-10-31 Robert Dewar <dewar@adacore.com>
22274 Thomas Quinot <quinot@adacore.com>
22275 Arnaud Charlet <charlet@adacore.com>
22277 * fmap.adb: Put routines in alpha order
22279 * g-boumai.ads: Remove redundant 'in' keywords
22281 * g-cgi.adb: Minor reformatting
22283 * g-cgi.ads: Remove redundant 'in' keywords
22285 * get_targ.adb: Put routines in alpha order
22287 * prj-attr.ads: Minor reformatting
22289 * s-atacco.ads: Minor reformatting
22291 * scn.adb: Put routines in alpha order
22293 * sinput-l.adb: Minor comment fix
22295 * sinput-p.adb: Minor comment fix
22297 * s-maccod.ads: Minor reformatting
22299 * s-memory.adb: Minor reformatting
22301 * s-htable.adb: Fix typo in comment.
22303 * s-secsta.adb: Minor comment update.
22305 * s-soflin.adb: Minor reformatting
22308 Add comment about odd qualification in Storage_Offset declaration
22311 Remove unnecessary 'in' keywords for formal parameters.
22313 * treeprs.adt: Minor reformatting
22315 * urealp.adb: Put routines in alpha order
22317 * s-wchcon.ads, s-wchcon.adb (Get_WC_Encoding_Method): New version
22320 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
22322 * g-trasym-vms-ia64.adb: Remove redundant 'in' keywords
22324 * env.c (__gnat_unsetenv): Unsetenv is unavailable on LynxOS, so
22325 workaround as on other platforms.
22327 * g-eacodu-vms.adb: Remove redundant 'in' keywords
22328 * g-expect-vms.adb: Remove redundant 'in' keywords
22330 * gnatdll.adb (Add_Files_From_List): Handle Name_Error and report a
22331 clear error message if the list-of-files file cannot be opened.
22333 * g-thread.adb (Unregister_Thread_Id): Add use type Thread_Id so the
22334 equality operator is always visible.
22336 * lang.opt: Woverlength-strings: New option.
22339 Update copyright, since nmake.ads and nmake.adb have changed.
22341 * osint-b.ads, osint-b.adb (Time_From_Last_Bind): removed function .
22342 (Binder_Output_Time_Stamps_Set): removed.
22343 (Old_Binder_Output_Time_Stamp): idem.
22344 (New_Binder_Output_Time_Stamp): idem.
22345 (Recording_Time_From_Last_Bind): idem.
22346 (Recording_Time_From_Last_Bind): Make constant.
22348 * output.ads, output.adb (Write_Str): Allow LF characters
22349 (Write_Spaces): New procedure
22351 * prepcomp.adb (Preproc_Data_Table): Change Increment from 5% to 100%
22353 * inline.adb: Minor reformatting
22355 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
22357 * s-mastop-vms.adb: Remove redundant 'in' keywords
22359 * s-osprim-vms.adb: Remove redundant 'in' keywords
22361 * s-trafor-default.adb: Remove redundant 'in' keywords
22363 * 9drpc.adb: Remove redundant 'in' keywords
22365 * s-osinte-mingw.ads: Minor reformatting
22367 * s-inmaop-posix.adb: Minor reformatting
22369 * a-direio.ads: Remove quotes from Compile_Time_Warning message
22371 * a-exexda.adb: Minor code reorganization
22373 * a-filico.adb: Minor reformatting
22375 * a-finali.adb: Minor reformatting
22377 * a-nudira.ads: Remove quote from Compile_Time_Warning message
22379 * a-numeri.ads: Minor reformatting
22381 * a-sequio.ads: Remove quotes from Compile_Time_Warning message
22383 * exp_pakd.ads: Fix obsolete comment
22385 * a-ztenau.adb, a-ztenio.adb, a-wtenau.adb, a-tienau.adb,
22386 a-wtenio.adb (Put): Avoid assuming low bound of string is 1.
22387 Probably not a bug, but certainly neater and more efficient.
22389 * a-tienio.adb: Minor reformatting
22391 * comperr.adb (Compiler_Abort): Call Cancel_Special_Output at start
22392 Avoid assuming low bound of string is 1.
22394 * gnatbind.adb: Change Bindusg to package and rename procedure as
22395 Display, which now ensures that it only outputs usage information once.
22396 (Scan_Bind_Arg): Avoid assuming low bound of string is 1.
22398 * g-pehage.adb (Build_Identical_Keysets): Replace use of 1 by
22401 * g-regpat.adb (Insert_Operator): Add pragma Warnings (Off) to kill
22403 (Match): Add pragma Assert to ensure that Matches'First is zero
22405 * g-regpat.ads (Match): Document that Matches lower bound must be zero
22407 * makeutl.adb (Is_External_Assignment): Add pragma Assert's to check
22408 documented preconditions (also kills warnings about bad indexes).
22410 * mdll.adb (Build_Dynamic_Library): Avoid assumption that Afiles'First
22412 (Build_Import_Library): Ditto;
22414 * mdll-utl.adb: (Gnatbind): Avoid assumption that Alis'First = 1
22416 * rtsfind.adb (RTE_Error_Msg): Avoid assuming low bound of string is 1.
22418 * sem_case.adb (Analyze_Choices): Add pragma Assert to check that
22419 lower bound of choice table is 1.
22421 * sem_case.ads (Analyze_Choices): Document that lower bound of
22424 * s-imgdec.adb (Set_Decimal_Digits): Avoid assuming low bound of
22427 * uintp.adb (Init_Operand): Document that low bound of Vec is always 1,
22428 and add appropriate Assert pragma to suppress warnings.
22430 * atree.h, atree.ads, atree.adb
22431 Change Elist24 to Elist25
22432 Add definitions of Field28 and Node28
22433 (Traverse_Field): Use new syntactic parent table in sinfo.
22435 * cstand.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
22437 * itypes.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
22439 * exp_tss.adb: Put routines in alpha order
22441 * fe.h: Remove redundant declarations.
22443 2006-10-23 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
22445 * utils.c (builtin_function): Rename to gnat_builtin_function.
22446 Move common code to add_builtin_function.
22447 * misc.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
22448 gnat_builtin_function.
22449 * gigi.h (builtin_function): Rename to gnat_builtin_function.
22450 Change the signature.
22452 2006-10-16 Brooks Moses <bmoses@stanford.edu>
22454 * Makefile.in: Add TEXI2PDF definition.
22455 * Make-lang.in: Add "ada.pdf" target.
22457 2006-10-03 Kazu Hirata <kazu@codesourcery.com>
22459 * decl.c, utils.c: Fix comment typos.
22460 * utils.c: Fix a typo.
22462 2006-09-28 Eric Botcazou <ebotcazou@adacore.com>
22464 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not set "const" flag
22465 on "pure" Ada subprograms if SJLJ exceptions are used.
22466 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Set TREE_NO_WARNING
22467 on the declaration node of JMPBUF_SAVE.
22468 * utils.c (init_gigi_decls): Set DECL_IS_PURE on the declaration nodes
22469 of Get_Jmpbuf_Address_Soft and Get_GNAT_Exception.
22470 * utils2.c (build_call_0_expr): Do not set TREE_SIDE_EFFECTS.
22472 2006-08-20 Laurent Guerby <laurent@guerby.net>
22475 g-socket.adb (Bind_Socket): Call Set_Address.
22477 2006-09-15 Eric Botcazou <ebotcazou@adacore.com>
22480 * decl.c (same_discriminant_p): New static function.
22481 (gnat_to_gnu_entity) <E_Record_Type>: When there is a parent
22482 subtype and we have discriminants, fix up the COMPONENT_REFs
22483 for the discriminants to make them reference the corresponding
22484 fields of the parent subtype after it has been built.
22486 2006-09-15 Roger Sayle <roger@eyesopen.com>
22489 * utils.c (max_size): Perform constant folding of (A ? B : C) - D
22490 into A ? B - D : C - D when calculating the size of a MINUS_EXPR.
22492 2006-09-13 Olivier Hainque <hainque@adacore.com>
22495 * trans.c (gnat_gimplify_expr) <ADDR_EXPR>: When taking the address
22496 of a SAVE_EXPR, just make the operand addressable/not-readonly and
22497 let the common gimplifier code make and propagate a temporary copy.
22498 (call_to_gnu): Clarify the use of SAVE_EXPR for not addressable
22499 out/in-out actuals and defer setting the addressable/readonly bits
22502 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
22505 * decl.c (components_to_record): Defer emitting debug info for the
22506 record type associated with the variant until after we are sure to
22509 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
22512 * gigi.h (gnat_internal_attribute_table): Declare.
22513 * misc.c (LANG_HOOKS_ATTRIBUTE_TABLE): Define to above.
22514 * utils.c (gnat_internal_attribute_table): New global variable.
22515 (builtin_function): Always call decl_attributes on the builtin.
22516 (handle_const_attribute): New static function.
22517 (handle_nothrow_attribute): Likewise.
22519 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
22521 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
22523 2006-06-23 Olivier Hainque <hainque@adacore.com>
22525 * misc.c (gnat_type_max_size): Look at TYPE_ADA_SIZE if we have
22526 not been able to get a constant upper bound from TYPE_SIZE_UNIT.
22528 2006-06-20 James A. Morrison <phython@gcc.gnu.org>
22529 Eric Botcazou <ebotcazou@adacore.com>
22532 * Make-lang.in: Add check-gnat to lang_checks. Rename existing
22533 check-gnat into check-acats.
22535 2006-06-17 Karl Berry <karl@gnu.org>
22537 * gnat-style.texi (@dircategory): Use "Software development"
22538 instead of "Programming", following the Free Software Directory.
22540 2006-06-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
22543 * s-taprop-hpux-dce.adb: Delete redundant 'with System.Parameters'.
22545 2006-06-06 Laurent Guerby <laurent@guerby.net>
22548 mlib-utl.adb: Use Program_Name.
22550 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
22552 * decl.c, env.c, gigi.h, init.c, initialize.c, raise-gcc.c,
22553 sem_ch13.adb, sysdep.c, targtyps.c, tb-alvxw.c, tracebak.c,
22554 trans.c, utils.c: Fix comment typos. Follow spelling
22556 * gnat_rm.texi, gnat_ugn.texi, : Fix typos. Follow spelling
22559 2006-05-19 Nicolas Setton <setton@adacore.com>
22561 * misc.c (gnat_dwarf_name): New function.
22562 (LANG_HOOKS_DWARF_NAME): Define to it.
22564 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
22566 * Make-lang.in (ada/decl.o): Replace target.h with $(TARGET_H).
22567 (ada/misc.o): Likewise.
22568 (ada/utils.o): Likewise.
22570 2006-04-08 Aurelien Jarno <aurel32@debian.org>
22572 * Makefile.in: Add Ada support for GNU/kFreeBSD.
22573 * s-osinte-kfreebsd-gnu.ads: New file.
22575 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
22577 * Make-lang.in: Rename docdir to gcc_docdir.
22579 2006-03-04 Eric Botcazou <ebotcazou@adacore.com>
22581 * gigi.h (get_ada_base_type): Delete.
22582 * utils2.c (get_ada_base_type): Likewise.
22583 * trans.c (convert_with_check): Operate in the real base type.
22585 2006-03-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22587 * uintp.adb (Num_Bits): Handle Uint_Int_First specially.
22589 2006-03-02 Richard Sandiford <richard@codesourcery.com>
22591 * utils.c (create_var_decl): Use have_global_bss_p when deciding
22592 whether to make the decl common.
22594 2006-02-20 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
22596 * Make-lang.in (Ada): Remove.
22597 (.PHONY): Remove Ada
22599 2006-02-17 Ed Schonberg <schonberg@adacore.com>
22601 * sem_ch4.adb (Find_Boolean_Types): If one of the operands is an
22602 aggregate, check the interpretations of the other operand to find one
22603 that may be a boolean array.
22605 (Analyze_Selected_Component): Fix flow-of-control typo in case where
22606 the prefix is a private extension.
22608 2006-02-17 Eric Botcazou <botcazou@adacore.com>
22611 * utils2.c (find_common_type): If both input types are BLKmode and
22612 have the same constant size, keep using the first one.
22614 * bindgen.adb: (Gen_Versions_Ada): Revert previous workaround.
22616 * decl.c (gnat_to_gnu_entity): Only check TREE_OVERFLOW for a constant.
22618 * misc.c (gnat_handle_option): New case for -Woverlength-strings.
22620 2006-02-17 Jose Ruiz <ruiz@adacore.com>
22622 * s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
22623 s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
22624 s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-lynxos.adb,
22625 s-taprop-tru64.adb (Set_False, Set_True, Suspend_Until_True): Add
22626 Abort_Defer/Undefer pairs to avoid the possibility of a task being
22627 aborted while owning a lock.
22629 2006-02-17 Javier Miranda <miranda@adacore.com>
22630 Robert Dewar <dewar@adacore.com>
22632 * exp_ch4.adb (Expand_N_Allocator): If the allocated object is accessed
22633 through an access to class-wide interface we force the displacement of
22634 the pointer to the allocated object to reference the corresponding
22635 secondary dispatch table.
22636 (Expand_N_Op_Divide): Allow 64 bit divisions by small power of 2,
22637 if Long_Shifts are supported on the target, even if 64 bit divides
22638 are not supported (configurable run time mode).
22639 (Expand_N_Type_Conversion): Do validity check if validity checks on
22640 operands are enabled.
22641 (Expand_N_Qualified_Expression): Do validity check if validity checks
22642 on operands are enabled.
22644 2006-02-17 Ed Schonberg <schonberg@adacore.com>
22646 * exp_dbug.adb (Debug_Renaming_Declaration): Indicate that the entity
22647 must be materialized when the renamed expression is an explicit
22650 2006-02-17 Ed Schonberg <schonberg@adacore.com>
22652 * freeze.adb (Statically_Discriminated_Components): Return false if
22653 the bounds of the type of the discriminant are not static expressions.
22655 * sem_aggr.adb (Check_Static_Discriminated_Subtype): Return false if
22656 the bounds of the discriminant type are not static.
22658 2006-02-17 Robert Dewar <dewar@adacore.com>
22660 * g-os_lib.adb (Copy_File): Make sure that if From has an Invalid_FD,
22661 then we close To if it is valid.
22663 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
22665 * init.c (facility_resignal_table): new array
22666 (__gnat_default_resignal_p): enhance default predicate to resignal if
22667 VMS condition has one of the predefined facility codes.
22669 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
22671 * Makefile.in: Use VMS64 specialized versions of several units in
22672 Interfaces.C hierarchy to be compatible with HP C default size choices.
22673 Use the default version of Ada.Synchronous_Task_Control for VxWorks 653.
22675 2006-02-17 Ed Schonberg <schonberg@adacore.com>
22677 * sem_ch10.adb (Analyze_With_Clause): If the unit is a subprogram
22678 instantiation, the corresponding entity is the related_instance of the
22679 wrapper package created for the instance.
22681 2006-02-17 Ed Schonberg <schonberg@adacore.com>
22683 * sem_ch12.adb (Analyze_Package_Instantiation): Inline_Now is false if
22684 the current instance is nested within another instance in a child unit.
22686 2006-02-17 Javier Miranda <miranda@adacore.com>
22687 Ed Schonberg <schonberg@adacore.com>
22689 * sem_ch3.adb (Build_Discriminated_Subtype): In case of concurrent
22690 type we cannot inherit the primitive operations; we inherit the
22691 Corresponding_Record_Type (which has the list of primitive operations).
22692 (Check_Anonymous_Access_Types): When creating anonymous access types for
22693 access components, use Rewrite in order to preserve the tree structure,
22695 (Analyze_Object_Declaration): For limited types with access
22696 discriminants with defaults initialized by an aggregate, obtain
22697 subtype from aggregate as for other mutable types.
22698 (Derived_Type_Declaration): If the derived type is a limited interface,
22699 set the corresponding flag (Is_Limited_Record is not sufficient).
22701 2006-02-17 Ed Schonberg <schonberg@adacore.com>
22703 * sem_ch6.adb (Build_Body_To_Inline): Enforce the rule that in order
22704 to inline a function that returns an unconstrained type, the return
22705 expression must be the first variable declared in the body of the
22708 2006-02-17 Javier Miranda <miranda@adacore.com>
22710 * sem_res.adb (Resolve_Type_Conversion): In case of conversion to an
22711 abstract interface type, the static analysis is not enough to know if
22712 the interface is implemented or not by the source tagged type. Hence
22713 we must pass the work to the expander to generate the required code to
22714 evaluate the conversion at run-time.
22715 (Resolve_Equality_Op): Do not apply previous
22716 transformation if expansion is disasbled, to prevent anomalies when
22717 locating global references in a generic unit.
22719 2006-02-17 Vincent Celier <celier@adacore.com>
22721 * snames.ads, snames.adb: New standard names for new project attributes:
22722 archive_builder, archive_indexer, compiler_pic_option,
22723 config_body_file_name, config_body_file_name_pattern,
22724 config_file_switches, config_file_unique, config_spec_file_name,
22725 config_spec_file_name_pattern, default_builder_switches,
22726 default_global_compiler_switches, default_language,
22727 dependency_file_kind, global_compiler_switches, include_path,
22728 include_path_file, language_kind, linker_executable_option,
22729 linker_lib_dir_option, linker_lib_name_option, mapping_file_switches,
22730 roots, runtime_project.
22732 2006-02-17 Matthew Heaney <heaney@adacore.com>
22734 * a-convec.ads, a-convec.adb:
22735 (operator "&"): handle potential overflow for large index types
22736 (Insert): removed Contraint_Error when using large index types
22737 (Insert_Space): removed Constraint_Error for large index types
22738 (Length): moved constraint check from Length to Insert
22740 * a-coinve.ads, a-coinve.adb: Stream attribute procedures are declared
22741 as not null access.
22742 Explicit raise statements now include an exception message.
22743 (operator "&"): handle potential overflow for large index types
22744 (Insert): removed Contraint_Error when using large index types
22745 (Insert_Space): removed Constraint_Error for large index types
22746 (Length): moved constraint check from Length to Insert
22748 2006-02-17 Robert Dewar <dewar@adacore.com>
22750 * s-wchcnv.adb: Document handling of [ on output (we do not change
22751 this to ["5B"] and the new comments say why not.
22754 Add note for -gnatVo that this now includes the cases of type
22755 conversions and qualified expressions.
22756 Add comments on handling of brackets encoding for Text_IO
22758 2006-02-17 Ramon Fernandez <fernandez@adacore.com>
22759 Thomas Quinot <quinot@adacore.com>
22760 Robert Dewar <dewar@adacore.com>
22761 Javier Miranda <miranda@adacore.com>
22763 * expander.adb: Fix typo in comment
22765 * exp_pakd.adb: Fix typo
22766 Minor comment reformatting.
22768 * g-dyntab.adb: Minor reformatting
22770 * exp_ch6.adb (Register_Interface_DT_Entry): Traverse the list of
22771 aliased subprograms to look for the abstract interface subprogram.
22773 2006-02-16 Eric Botcazou <ebotcazou@adacore.com>
22775 * env.c (__gnat_setenv): Use size_t.
22776 (__gnat_unsetenv): Likewise.
22777 (__gnat_clearenv): Likewise.
22779 2006-02-16 Arnaud Charlet <charlet@adacore.com>
22781 * opt.ads (Ada_Version_Default): Set to Ada 2005 by default.
22783 2006-02-13 Arnaud Charlet <charlet@adacore.com>
22785 * a-intnam-os2.ads, a-intnam-unixware.ads, g-soccon-unixware.ads,
22786 g-soliop-unixware.ads, i-os2err.ads, i-os2lib.adb, i-os2lib.ads,
22787 i-os2syn.ads, i-os2thr.ads, s-intman-irix-athread.adb,
22788 s-osinte-aix-fsu.ads, s-osinte-fsu.adb, s-parame-os2.adb,
22789 s-osinte-irix-athread.ads, s-osinte-linux-fsu.ads, s-osinte-os2.adb,
22790 s-osinte-os2.ads, s-osinte-solaris-fsu.ads, s-osinte-unixware.adb,
22791 s-osinte-unixware.ads, s-osprim-os2.adb, s-taprop-irix-athread.adb,
22792 s-taprop-os2.adb, s-tasinf-irix-athread.adb, s-tasinf-irix-athread.ads,
22793 s-taspri-os2.ads, system-os2.ads, system-unixware.ads: Removed,
22796 2006-02-13 Jose Ruiz <ruiz@adacore.com>
22798 * a-taster.adb (Current_Task_Fallback_Handler): Document why explicit
22799 protection against race conditions is not needed.
22800 (Set_Dependents_Fallback_Handler): Add mutual exclusive access to the
22802 (Set_Specific_Handler): Add mutual exclusive access to the specific
22804 (Specific_Handler): Add mutual exclusive access for retrieving the
22807 * s-tarest.adb (Task_Wrapper): Add mutual exclusive access to the fall
22810 * s-taskin.ads (Common_ATCB): Remove pragma Atomic for
22811 Fall_Back_Handler and Specific_Handler.
22813 * s-tassta.adb (Task_Wrapper): Add mutual exclusive access to the task
22814 termination handlers.
22815 Set two different owerflow depending on the maximal stack size.
22817 * s-solita.adb (Task_Termination_Handler_T): Document why explicit
22818 protection against race conditions is not needed when executing the
22819 task termination handler.
22821 2006-02-13 Robert Dewar <dewar@adacore.com>
22823 * s-gloloc-mingw.adb, a-cgaaso.ads, a-stzmap.adb, a-stzmap.adb,
22824 a-stzmap.ads, a-ztcoio.adb, a-ztedit.adb, a-ztedit.ads, a-ztenau.adb,
22825 a-ztenau.ads, a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
22826 a-comlin.adb, a-decima.adb, a-decima.ads, a-direio.adb, a-direio.adb,
22827 a-direio.adb, a-direio.ads, a-ngcoty.adb, a-ngcoty.ads, a-nuflra.adb,
22828 a-nuflra.ads, a-sequio.adb, a-sequio.ads, a-sequio.ads, a-storio.ads,
22829 a-stream.ads, a-ststio.adb, a-ststio.adb, a-ststio.ads, a-ststio.ads,
22830 a-stwima.adb, a-stwima.adb, a-stwima.ads, a-stwise.adb, a-teioed.adb,
22831 a-teioed.ads, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tasatt.ads,
22832 a-tideau.adb, a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
22833 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.ads, a-tiflau.adb,
22834 a-tiflau.ads, a-tiflio.adb, a-tiflio.adb, a-tiflio.ads, a-tigeau.ads,
22835 a-tiinau.adb, a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoio.adb,
22836 a-timoio.ads, a-titest.adb, a-titest.ads, a-wtcoio.adb, a-wtdeau.adb,
22837 a-wtdeau.ads, a-wtdeio.adb, a-wtdeio.ads, a-wtedit.adb, a-wtedit.adb,
22838 a-wtedit.ads, a-wtenau.adb, a-wtenau.ads, a-wtenau.ads, a-wtenio.adb,
22839 a-wtenio.ads, a-wtfiio.adb, a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads,
22840 a-wtflio.adb, a-wtflio.adb, a-wtflio.ads, a-wtgeau.ads, a-wtinau.adb,
22841 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb, a-wtmoau.ads,
22842 a-wtmoio.adb, a-wtmoio.ads, xref_lib.adb, xref_lib.ads, xr_tabls.adb,
22843 g-boubuf.adb, g-boubuf.ads, g-cgideb.adb, g-io.adb, gnatdll.adb,
22844 g-pehage.adb, i-c.ads, g-spitbo.adb, g-spitbo.ads, mdll.adb,
22845 mlib-fil.adb, mlib-utl.adb, mlib-utl.ads, prj-env.adb, prj-tree.adb,
22846 prj-tree.ads, prj-util.adb, s-arit64.adb, s-asthan.ads, s-auxdec.adb,
22847 s-auxdec.ads, s-chepoo.ads, s-direio.adb, s-direio.ads, s-errrep.adb,
22848 s-errrep.ads, s-fileio.adb, s-fileio.ads, s-finroo.adb, s-finroo.ads,
22849 s-gloloc.adb, s-gloloc.ads, s-io.adb, s-io.ads, s-rpc.adb,
22850 s-rpc.ads, s-shasto.ads, s-sequio.adb, s-stopoo.ads, s-stratt.adb,
22851 s-stratt.ads, s-taasde.adb, s-taasde.ads, s-tadert.adb, s-sequio.ads,
22852 s-taskin.adb, s-tasque.adb, s-tasque.ads, s-wchjis.ads, makegpr.adb,
22853 a-coinve.adb, a-cidlli.adb, eval_fat.adb, exp_dist.ads, exp_smem.adb,
22854 fmap.adb, g-dyntab.ads, g-expect.adb, lib-xref.ads, osint.adb,
22855 par-load.adb, restrict.adb, sinput-c.ads, a-cdlili.adb,
22856 system-vms.ads, system-vms-zcx.ads, system-vms_64.ads: Minor
22859 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
22861 * a-tasatt.adb, s-osinte-lynxos-3.adb, s-osinte-lynxos.adb,
22862 s-osinte-aix.adb, s-interr-sigaction.adb, s-asthan-vms-alpha.adb,
22863 s-interr-vms.adb, s-intman-vms.adb, s-interr-vxworks.adb,
22864 s-intman-vxworks.adb, s-asthan-vms-alpha.adb, a-ztexio.adb,
22865 a-reatim.adb, a-taside.adb, a-textio.adb, a-witeio.adb, prj-attr.adb,
22866 s-intman-irix.adb, s-intman-solaris.adb, s-intman-posix.adb,
22867 a-dynpri.adb, a-interr.adb, g-dynhta.adb, s-asthan.adb, s-interr.adb,
22868 s-pooglo.adb, s-pooloc.adb, s-poosiz.adb, s-tasren.adb, s-tasuti.adb,
22869 s-tataat.adb, s-tpobop.adb: Remove redundant with clauses.
22871 2006-02-13 Arnaud Charlet <charlet@adacore.com>
22873 * s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-vxworks.ads,
22874 s-osinte-solaris.ads, s-osinte-linux.ads, s-osinte-freebsd.ads,
22875 s-osinte-solaris-posix.ads, s-osinte-lynxos-3.ads, s-osinte-lynxos.ads,
22876 s-osinte-tru64.ads, s-osinte-aix.ads, s-osinte-irix.ads,
22877 s-osinte-hpux-dce.ads, s-osinte-linux-hppa.ads,
22878 s-osinte-linux-alpha.ads, s-inmaop-posix.adb (sigset_t_ptr): Removed,
22879 replaced by anonymous access type.
22880 (pthread_sigmask): Now take an access sigset_t
22882 * s-osinte-hpux.ads: Ditto.
22883 (pthread_mutex_t, pthread_cond_t): Update definitions to support
22884 properly 32 and 64 bit ABIs.
22886 2006-02-13 Pascal Obry <obry@adacore.com>
22888 * s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-tru64.adb,
22889 s-taprop-lynxos.adb, s-taprop-irix.adb, s-taprop-hpux-dce.adb,
22890 s-taprop-linux.adb, s-taprop-solaris.adb,
22891 s-taprop-vms.adb (Create_Task): Remove task adjustment code. This
22892 adjustement is already done when calling this routine.
22894 2006-02-13 Pascal Obry <obry@adacore.com>
22896 * system-mingw.ads (Underlying_Priorities): Update the priority mapping
22897 table to take advantage of the 16 priority levels available on Windows
22898 2000 and XP. On NT4 there are only 7 priority levels, this is properly
22899 supported by this new mapping.
22901 2006-02-13 Nicolas Setton <setton@adacore.com>
22903 * adadecode.h, adadecode.c: (__gnat_decode): Improve support of types.
22904 (get_encoding): New subprogram. Extracts the encodings from an encoded
22907 2006-02-13 Pascal Obry <obry@adacore.com>
22908 Nicolas Roche <roche@adacore.com>
22909 Arnaud Charlet <charlet@adacore.com>
22911 * adaint.h, adaint.c (DIR_SEPARATOR): Use _T() macro for Unicode
22913 (__gnat_try_lock): Add unicode support by using a specific section on
22915 (__gnat_get_current_dir): Idem.
22916 (__gnat_open_read): Idem.
22917 (__gnat_open_rw): Idem.
22918 (__gnat_open_create): Idem.
22919 (__gnat_create_output_file): Idem.
22920 (__gnat_open_append): Idem.
22921 (__gnat_open_new): Idem.
22922 (__gnat_file_time_name): Idem.
22923 (__gnat_set_file_time_name): Idem.
22924 (__gnat_stat): Idem.
22925 (win32_no_block_spawn): Idem.
22926 (__gnat_locate_exec_on_path): Idem.
22927 (__gnat_opendir): New routine.
22928 (__gnat_closedir): Idem.
22929 (__gnat_readdir): Add new parameter length (pointer to int). Update
22930 implementation to use it and add specific Win32 code for Unicode
22932 (__gnat_get_env_value_ptr): Remove. Replaced by __gnat_getenv in env.c
22933 (__gnat_set_env_value): Remove. Replaced by __gnat_setenv in env.c
22934 (convert_addresses): Do not define this dummy routine on VMS.
22936 * mingw32.h (GNAT_UNICODE_SUPPORT): New definition, if set the GNAT
22937 runtime Unicode support will be activated.
22938 (S2WS): String to Wide-String conversion. This version just copy a
22939 string in non Unicode version.
22940 (WS2S): Wide-String to String conversion. This version just copy a
22941 string in non Unicode version.
22943 * g-dirope.adb: (Close): Now import __gnat_closedir from adaint.c.
22944 (Open): Now import __gnat_opendir from adaint.c.
22945 (Read): Change the implementation to support unicode characters. It is
22946 not possible to use strlen() on Windows as this version supports only
22947 standard ASCII characters. So the length of the directory entry is now
22948 returned from the imported __gnat_readdir routine.
22949 Update copyright notice.
22951 * s-crtl-vms64.ads, s-crtl.ads: (closedir): Moved to adaint.c.
22952 (opendir): Moved to adaint.c.
22954 * g-os_lib.adb (Copy_Time_Stamp): Fix off-by-one range computation.
22955 (Get_Directory): Fix wrong indexing.
22956 (Getenv): replace __gnat_get_env_value_ptr from adaint.c by
22957 __gnat_getenv from env.c
22958 (Setenv): replace __gnat_set_env_value from adaint.c by __gnat_setenv
22961 * env.h, env.c: New file.
22963 * s-scaval.adb (Initialize): Replace __gnat_get_env_value_ptr from
22964 adaint.c by __gnat_getenv from env.c
22966 * s-shasto.adb (Initialize): replace __gnat_get_env_value_ptr from
22967 adaint.c by __gnat_getenv from env.c
22969 * Make-lang.in: Add env.o in the list of C object needed by gnat1
22971 Update dependencies.
22973 2006-02-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22974 Olivier Hainque <hainque@adacore.com>
22975 Eric Botcazou <ebotcazou@adacore.com>
22977 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): Deleted.
22979 * gigi.h (value_factor_p): Add prototype and description, now public.
22981 * decl.c (gnat_to_gnu_field): Don't attempt BLKmode to integral type
22982 promotion for field with rep clause if the associated size was proven
22984 Expand comments describing attempts to use a packable type.
22985 (gnat_to_gnu_entity) <E_Signed_Integer_Subtype,
22986 E_Floating_Point_Subtype>: Inherit alias set of what we are making a
22987 subtype of to ensure conflicts amongst all subtypes in a hierarchy,
22988 necessary since these are not different types and pointers may
22989 actually designate any subtype in this hierarchy.
22990 (gnat_to_gnu_entity, case E_Record_Type): Always make fields for
22991 discriminants but put them into record only if not Unchecked_Union;
22992 pass flag to components_to_record showing Unchecked_Union.
22993 (make_dummy_type): Use UNION_TYPE only if Unchecked_Union and no
22994 components before variants; don't set TYPE_UNCHECKED_UNION_P.
22995 (components_to_record): New argument UNCHECKED_UNION.
22996 Remove special case code for Unchecked_Union and instead use main code
22997 with small changes.
23000 (gnat_to_gnu_entity) <E_Variable>: Do not initialize the aligning
23001 variable with the expression being built, only its inner field.
23003 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Remove call to
23004 emit_sequence_entry_statements.
23005 (emit_sequence_entry_statements, body_with_handlers_p): Delete.
23006 (establish_gnat_vms_condition_handler): Move before
23007 Subprogram_Body_to_gnu.
23008 (Subprogram_Body_to_gnu): On VMS, establish_gnat_vms_condition_handler
23009 for a subprogram if it has a foreign convention or is exported.
23010 (Identifier_to_gnu): Manually unshare the DECL_INITIAL tree when it is
23011 substituted for a CONST_DECL.
23012 (tree_transform, case N_Aggregate): Remove code for UNION_TYPE and pass
23013 Etype to assoc_to_constructor.
23014 (assoc_to_constructor): New argument, GNAT_ENTITY; use it to ignore
23015 discriminants of Unchecked_Union.
23016 (TARGET_ABI_OPEN_VMS): Define to 0 if not defined, so that later uses
23017 don't need cluttering preprocessor directives.
23018 (establish_gnat_vms_condition_handler): New function. Establish the GNAT
23019 condition handler as current in the compiled function.
23020 (body_with_handlers_p): New function. Tell whether a given sequence of
23021 statements node is attached to a package or subprogram body and involves
23022 exception handlers possibly nested within inner block statements.
23023 (emit_sequence_entry_statements): New function, to emit special
23024 statements on entry of sequences when necessary. Establish GNAT
23025 condition handler in the proper cases for VMS.
23026 (Handled_Sequence_Of_Statements_to_gnu): Start block code with
23027 emit_sequence_entry_statements.
23029 * utils2.c (find_common_type): If both input types are BLKmode and
23030 have a constant size, use the smaller one.
23031 (build_simple_component_ref): Also match if FIELD and NEW_FIELD are
23034 * utils.c (value_factor_p): Make public, to allow uses from other gigi
23036 (create_type_decl): Do not set the flag DECL_IGNORED_P for dummy types.
23037 (convert, case UNION_TYPE): Remove special treatment for unchecked
23041 (update_pointer_to): Update variants of pointer types to unconstrained
23042 arrays by attaching the list of fields of the main variant.
23044 2006-02-13 Arnaud Charlet <charlet@adacore.com>
23045 Robert Dewar <dewar@adacore.com>
23047 * a-exexpr.adb, a-exexpr-gcc.adb
23048 (Process_Raise_Exception): Removed, merged with Propagate_Exception.
23049 (Propagate_Exception): Now take extra From_Signal_Handler parameter.
23050 Remove code unused for exception propagation for the compiler itself
23051 from a-except.adb and update to still share separate packages.
23053 * a-except.ads, a-except.adb: Ditto.
23054 Add comments that this version is now used only by the compiler and
23055 other basic tools. The full version that includes the Ada 2005 stuff
23056 is in separate files a-except-2005.ads/adb. The reason is that we do
23057 not want to cause bootstrap problems with compilers not recognizing
23059 Add exception reason code PE_Implicit_Return
23060 Add new exception reason code (Null Exception_Id)
23062 * a-except-2005.adb, a-except-2005.ads: New files.
23064 * s-wchcon.ads: (Get_WC_Encoding_Method): New function.
23066 * s-wchcon.adb: New file.
23068 * Makefile.in (LIBGNAT_SRCS): Add tb-gcc.c.
23069 (traceback.o deps): Likewise.
23070 (SPARC/Solaris): Accept sparc[64|v9]-sun-solaris.
23071 Activate build of GMEM instrumentation library on VMS targets.
23072 (gnatlib-sjlj, gnatlib-zcx): Pass EH_MECHANISM to make gnatlib.
23073 Use a-except-2005.ads/adb for all run-time library builds unless
23074 specified otherwise.
23075 [VMS] (LIBGNAT_TARGET_PAIRS_AUX1,2): Rename s-parame-vms.ads to
23076 s-parame-vms-alpha.ads and add s-parame-vms-ia64.ads.
23077 Use s-parame.adb on all native platforms.
23078 Use s-parame-vxworks.adb on all vxworks platforms.
23079 Add env.c env.h in LIBGNAT_SRCS
23080 Add env.o in LIBGNAT_OBJS
23081 (GNATMAKE_OBJS): Remove ctrl_c.o object.
23082 (LIBGNAT_TARGET_PAIRS for x86-vxworks): Use an specialized version of
23083 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
23084 supports VxWorks 6 RTPs.
23085 (EXTRA_GNATRTL_NONTASKING_OBJS for x86-vxworks): Remove the use of
23086 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
23088 * types.h, types.ads (Terminate_Program): New exception
23089 Add comment on modifying multiple versions of a-except.adb when the
23090 table of exception reasons is modified.
23091 Add exception reason code PE_Implicit_Return
23092 Add new exception reason code (Null Exception_Id)
23094 * clean.adb (Initialize): Get the target parameters before checking
23095 if target is OpenVMS. Move the OpenVMS specific code here from package
23096 body elaboration code.
23098 2006-02-13 Thomas Quinot <quinot@adacore.com>
23099 Vincent Celier <celier@adacore.com>
23100 Robert Dewar <dewar@adacore.com>
23102 * ali-util.adb (Get_File_Checksum): Update to account for change in
23103 profile of Initialize_Scanner.
23105 * gprep.adb (Gnatprep): Update to account for change in profile of
23106 Initialize_Scanner.
23107 (Process_One_File): Same.
23109 * lib.adb (Get_Code_Or_Source_Unit): New subprogram factoring the
23110 common code between Get_Code_Unit and Get_Source_Unit. Reimplement
23111 that behaviour using the new Unit information recorded in the source
23112 files table, rather than going through all units every time.
23113 (Get_Code_Unit): Reimplement in terms of Get_Code_Or_Source_Unit.
23114 (Get_Source_Unit): Same.
23116 * prepcomp.adb (Parse_Preprocessing_Data_File): Update to account for
23117 change in profile of Initialize_Scanner.
23118 (Prepare_To_Preprocess): Same.
23120 * lib.ads: Fix typo in comment (templace -> template).
23122 * prj-part.adb (Parse_Single_Project): Update to account for change in
23123 profile of Initialize_Scanner.
23125 * scn.adb (Initialize_Scanner): Account for change in profile of
23126 Scng.Initialize_Scanner: set Current_Source_Unit in Scn instead of Scng.
23127 Also record the association of the given Source_File_Index to the
23128 corresponding Unit_Number_Type.
23130 * scng.ads, scng.adb (Initialize_Scanner.Set_Reserved): Remove
23132 (Initialize_Scanner): Call Scans.Initialize_Ada_Keywords.
23133 Remove Unit formal for generic scanner: this formal
23134 is only relevant to Scn (the scanner instance used to parse Ada source
23135 files), not to other instances. Update comment accordingly.
23136 (Scan): Use new function Snames.Is_Keyword_Name.
23138 * sinfo-cn.adb: Fix typo in comment.
23140 * sinput.adb (Unit, Set_Unit): Accessors for new source file attribute
23143 * sinput.ads (Source_File_Record): New component Unit, used to capture
23144 the unit identifier (if any) associated to a source file.
23146 * sinput-c.adb, sinput-l.adb (Load_File): Initialize new component
23147 Unit in Source_File_Record.
23149 * sinput-p.adb (Source_File_Is_Subunit): Update to account for change
23150 in profile of Initialize_Scanner.
23152 * scans.adb (Initialize_Ada_Keywords): New procedure
23154 * scans.ads (Initialize_Ada_Keywords): New procedure to initialize the
23155 Ada keywords in the Namet table, without the need to call
23156 Initialize_Scanner.
23158 * snames.adb: Add pragma Ada_2005 (synonym for Ada_05)
23159 (Is_Keyword_Name): New function
23161 * snames.ads: Add subtype Configuration_Pragma_Names
23162 Add pragma Ada_2005 (synonym for Ada_05)
23163 (Is_Keyword_Name): New function
23165 * snames.h: Add pragma Ada_2005 (synonym for Ada_05)
23167 2006-02-13 Arnaud Charlet <charlet@adacore.com>
23169 * a-stwisu.adb, a-strsup.adb, a-stzsup.adb (Super_Slice): Fix slice
23172 * a-stwima.adb (To_Set): Add extra check when N = 0.
23174 * g-regpat.adb: (Match_Simple_Operator): Avoid possible overflow.
23176 2006-02-13 Arnaud Charlet <charlet@adacore.com>
23178 * s-parame-mingw.adb, s-parame-linux.adb,
23179 s-parame-solaris.adb: Removed, replaced by s-parame.adb
23181 * s-parame-vxworks.ads: Fix typo.
23183 * s-parame-vxworks.adb: New file.
23185 * s-parame.adb: Version now used by all native platforms.
23186 (Default_Stack_Size): Use 2 megs for default stack size and use
23187 __gl_default_stack_size when available.
23188 (Minimum_Stack_Size): Use 12K.
23190 * s-taprop-mingw.adb: Set default stack size linker switch to 2megs.
23191 (Create_Task): Refine implementation taking advantage of the XP stack
23192 size support. On XP, we now create the thread using the flag
23193 STACK_SIZE_PARAM_IS_A_RESERVATION.
23195 * s-osinte-mingw.ads (Stack_Size_Param_Is_A_Reservation): New constant.
23197 * sysdep.c (__gnat_is_windows_xp): New routine, returns 1 on Windows
23198 XP and 0 on older Windows versions.
23200 * interfac-vms.ads: Removed, no longer used.
23202 2006-02-13 Matthew Heaney <heaney@adacore.com>
23204 * a-rbtgso.adb, a-crbtgo.adb, a-crbtgk.adb, a-coorse.adb,
23205 a-cohama.adb, a-ciorse.adb, a-cihama.adb, a-cihase.adb,
23206 a-cohase.adb: All explicit raise statements now include an exception
23209 * a-ciormu.ads, a-ciormu.adb, a-coormu.ads, a-coormu.adb
23210 (Update_Element_Preserving_Key): renamed op to just Update_Element.
23211 Explicit raise statements now include an exception message
23213 * a-cihase.ads, a-cohase.ads: Removed comment.
23215 * a-stboha.ads, a-stboha.adb, a-stfiha.ads, a-envvar.adb,
23216 a-envvar.ads, a-swbwha.ads, a-swbwha.adb, a-swfwha.ads, a-szbzha.ads,
23217 a-szbzha.adb, a-szfzha.ads: New files.
23219 2006-02-13 Matthew Heaney <heaney@adacore.com>
23221 * a-cgcaso.adb, a-cgaaso.adb: Implemented using heapsort instead of
23224 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
23226 * lang.opt: Wvariadic-macros: New option.
23227 Wold-style-definition: Likewise.
23228 Wmissing-format-attribute: Likewise.
23230 * misc.c (gnat_handle_option): New cases for -Wvariadic-macros,
23231 -Wold-style-definition and -Wmissing-format-attribute.
23233 2006-02-13 Robert Dewar <dewar@adacore.com>
23235 * a-ticoio.ads, a-ticoio.adb: Add use clause (moved here from spec)
23237 * a-coteio.ads, a-lcteio.ads, a-llctio.ads, a-scteio.ads: New files.
23239 2006-02-13 Nicolas Roche <roche@adacore.com>
23241 * a-envvar.adb, a-envvar.ads: New files.
23243 2006-02-13 Douglas Rupp <rupp@adacore.com>
23245 * s-parame-vms.ads: Renamed to s-parame-vms-alpha.ads
23247 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: New files.
23249 2006-02-13 Pat Rogers <rogers@adacore.com>
23251 * a-rttiev.adb, a-rttiev.ads: New files.
23253 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
23255 * a-tiboio.adb, a-tiboio.ads, a-wwboio.adb,
23256 a-wwboio.ads, a-zzboio.adb, a-zzboio.ads: New files.
23258 * impunit.adb, Makefile.rtl: Added new Ada 2005 units.
23260 2006-02-13 Robert Dewar <dewar@adacore.com>
23262 * rtsfind.adb, exp_prag.adb, lib-writ.adb, par-labl.adb,
23263 sem_case.adb: Minor code reorganization (not Present should be No)
23265 2006-02-13 Geert Bosch <bosch@adacore.com>
23266 Gary Dismukes <dismukes@adacore.com>
23268 * a-tifiio.adb (Put_Digits): Test Last against To'First - 1 instead of
23269 0, since the lower bound of the actual string may be greater than one.
23272 * a-tifiio.adb (Put): Fix condition to raise Layout_Error when invalid
23273 layout is requested.
23275 2006-02-13 Vincent Celier <celier@adacore.com>
23277 * back_end.adb (Scan_Compiler_Arguments): Check if
23278 Search_Directory_Present is True and, if it is, add the argument in
23279 the source search directory path.
23281 * switch-c.adb (Scan_Front_End_Switches): Accept switch "-I". Set
23282 Search_Directory_Present to True.
23284 2006-02-13 Joel Brobecker <brobecke@adacore.com>
23286 * bindgen.adb (Gen_Main_C): declare the ensure_reference variable as
23287 volatile, to tell the compiler to preserve this variable at any level
23289 (Gen_Versions_Ada): Temporarily work around codegen bug.
23291 2006-02-13 Vincent Celier <celier@adacore.com>
23293 * gnatlink.adb (Process_Binder_File): If -shared is specified, invoke
23294 gcc to link with option -shared-libgcc.
23295 (Gnatlink): Remove duplicate switches -shared-libgcc
23297 2006-02-13 Robert Dewar <dewar@adacore.com>
23299 * gnatvsn.ads (Current_Year): New constant, used to easily update
23300 copyright on all GNAT tools.
23302 * gnatls.adb, gnatname.adb, vms_conv.adb: Add 2006 to displayed
23305 2006-02-13 Robert Dewar <dewar@adacore.com>
23307 * erroutc.ads, erroutc.adb (Set_Message_Blank): Don't insert space
23308 after hyphen (small aesthetic change useful for a range of numbers
23310 Suppress range checks for a couple of assignments which otherwise
23311 cause validity checks with validity checking turned on.
23313 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Size):
23314 Improvement in error message for object.
23315 (Rep_Item_Too_Late): Remove '!' in warning message.
23317 2006-02-13 Robert Dewar <dewar@adacore.com>
23318 Eric Botcazou <ebotcazou@adacore.com>
23320 * err_vars.ads: Suppress range checks for a couple of assignments
23321 which otherwise cause validity checks with validity checking turned on.
23324 * errout.adb (Error_Msg_Internal): Do not suppress warning messages.
23325 Make message unconditional if it is a warning.
23326 (Error_Msg_NEL): Always output warning messages.
23327 Suppress range checks for a couple of assignments which otherwise
23328 cause validity checks with validity checking turned on.
23330 * errout.ads (Message Insertion Characters): Document that '!' is
23331 implied by '?' in error messages.
23333 * gnat1drv.adb: (Bad_Body): Remove '!' in warning message.
23334 (Gnat1drv): Use a goto to end of main subprogram instead of
23335 Exit_Program (E_Success) so that finalization can occur normally.
23337 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
23339 * s-stchop.adb (Stack_Check): Raise Storage_Error if the argument has
23342 2006-02-13 Vincent Celier <celier@adacore.com>
23344 * a-direct.adb (Duration_To_Time, OS_Time_To_Long_Integer): New
23345 Unchecked_Conversion functions.
23346 (Modification_Time): Use direct conversion of OS_Time to Calendar time
23347 when OpenVMS returns False.
23349 * a-dirval-mingw.adb, a-dirval-vms.adb, a-dirval.ads,
23350 a-dirval.adb (OpenVMS): New Boolean function
23352 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23353 Thomas Quinot <quinot@adacore.com>
23355 * checks.adb (Build_Discriminant_Checks): If the expression being
23356 checks is an aggregate retrieve the values of its discriminants to
23357 generate the check, rather than creating a temporary and a reference
23359 (Apply_Access_Check): Rewritten to handle new Is_Known_Null flag
23360 (Install_Null_Excluding_Check): Ditto
23361 (Selected_Length_Checks): Build actual subtype for the original Ck_Node,
23362 not for the renamed object, so that the actual itype is attached in the
23365 2006-02-13 Robert Dewar <dewar@adacore.com>
23366 Vincent Celier <celier@adacore.com>
23368 * debug.adb: Eliminate numeric switches for binder/gnatmake
23370 * switch-m.adb (Normalize_Compiler_Switches): Record numeric debug
23371 switches for the compiler.
23372 (Scan_Make_Switches): Do not allow numeric debug switches for gnatmake
23373 (Scan_Make_Switches): When failing with an illegal switch, output an
23374 error message with the full switch.
23375 Eliminate numeric switches for binder/gnatmake
23377 * switch.ads, switch.adb (Bad_Switch): New procedure
23379 * switch-b.adb (Scan_Binder_Switches): Do not accept combined switches.
23380 Remove 0-9 as debug flag character possibilities
23381 -d is now controlling the primary stack size when its value is a
23382 positive. Also add checks against invalid values, and support for kb,
23383 mb. Ditto for -D switch.
23385 2006-02-13 Robert Dewar <dewar@adacore.com>
23386 Serguei Rybin <rybin@adacore.com>
23388 * opt.ads opt.adb: Add Ada_Version_Explicit_Config along with
23389 save/restore routines.
23390 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
23391 were not always properly handled previously.
23392 Since we are changing the tree format anyway, also get rid of the
23393 junk obsolete Immediate_Errors flag.
23394 (Tree_Read): Change the way of reading Tree_Version_String - now we
23395 read the version string from the tree even if its length is not the
23396 same as the length of the version string computed from Gnatvsn.
23397 (Search_Directory_Present): New Boolean flag for the compiler.
23398 Define Tree_Version_String as a dynamic string.
23399 (Default_Stack_Size): new variable, used to handle switch -d.
23402 For pragma Ada_2005, remove stuff about setting Ada_Version_Explicit
23403 only for main unit.
23404 Add pragma Ada_2005 (synonym for Ada_05)
23405 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
23406 were not always properly handled previously.
23408 * directio.ads, ioexcept.ads, sequenio.ads, text_io.ads: Change
23409 explicit Ada_95 to Ada_2005.
23411 2006-02-13 Javier Miranda <miranda@adacore.com>
23412 Robert Dewar <dewar@adacore.com>
23413 Ed Schonberg <schonberg@adacore.com>
23415 * einfo.ads, einfo.adb (First_Tag_Component): Protect the frontend
23416 against errors in the source program: a private types for which the
23417 corresponding full type declaration is missing and pragma CPP_Virtual
23419 (Is_Unchecked_Union): Check flag on Implementation_Base_Type.
23420 (Is_Known_Null): New flag
23421 (Has_Pragma_Pure): New flag
23422 (No_Return): Present in all entities, set only for procedures
23423 (Is_Limited_Type): A type whose ancestor is an interface is limited if
23424 explicitly declared limited.
23425 (DT_Offset_To_Top_Func): New attribute that is present in E_Component
23426 entities. Only used for component marked Is_Tag. If present it stores
23427 the Offset_To_Top function used to provide this value in tagged types
23428 whose ancestor has discriminants.
23430 * exp_ch2.adb: Update status of new Is_Known_Null flag
23432 * sem_ch7.adb: Maintain status of new Is_Known_Null flag
23434 * sem_cat.adb (Get_Categorization): Don't treat function as Pure in
23435 the categorization sense if Is_Pure was set by pragma Pure_Function.
23437 2006-02-13 Quentin Ochem <ochem@adacore.com>
23438 Olivier Hainque <hainque@adacore.com>
23440 * bindusg.adb: Updated documentation for -d and -D switches.
23442 * raise.h (__gnat_set_globals): added new parameter for
23443 Default_Stack_Size.
23445 * init.c (__gnat_adjust_context_for_raise) <alpha-vms case>: Implement.
23446 (__gnat_handle_vms_condition): Adjust context before raise.
23447 (__gnat_install_handler): Restore the global vector setup for GCC
23448 versions before 3.4, as the frame based circtuitry is not available
23450 (__gnat_set_globals): added a parameter default_stack_size
23451 (__gl_default_stack_size): new variable.
23453 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23455 * exp_aggr.adb (Build_Array_Aggr_Code): Rename variable
23456 "Others_Mbox_Present" to "Others_Box_Present" because the mbox concept
23457 does not exist in the Ada RM.
23458 (Compatible_Int_Bounds): Determine whether two integer range bounds
23459 are of equal length and have the same start and end values.
23460 (Is_Int_Range_Bounds): Determine whether a node is an integer range.
23461 (Build_Record_Aggr_Code): Perform proper sliding of a nested array
23462 aggregate when it is part of an object declaration.
23463 (Build_Record_Aggr_Code) If the aggregate ttype is a derived type that
23464 constrains discriminants of its parent, add explicitly the discriminant
23465 constraints of the ancestor by retrieving them from the
23466 stored_constraint of the parent.
23468 2006-02-13 Robert Dewar <dewar@adacore.com>
23470 * exp_attr.adb (Expand_N_Attribute_Reference, case Mechanism_Code): If
23471 attribute Mechanism_Code is applied to renamed subprogram, modify
23472 prefix to point to base subprogram.
23473 Max/Min attributes now violate Restriction No_Implicit_Conditionals
23475 * sinfo.ads: Document that Mechanism_Code cannot be applied to
23476 renamed subprograms so that the front-end must replace the prefix
23479 2006-02-13 Javier Miranda <miranda@adacore.com>
23480 Gary Dismukes <dismukes@adacore.com>
23482 * exp_ch3.adb (Component_Needs_Simple_Initialization): Add check for
23483 availability of RE_Interface_Tag.
23484 (Build_Initialization_Call): Fix wrong access to the discriminant value.
23485 (Freeze_Record_Type): Do not generate the tables associated with
23486 timed and conditional dispatching calls through synchronized
23487 interfaces if compiling under No_Dispatching_Calls restriction.
23488 When compiling for Ada 2005, for a nonabstract
23489 type with a null extension, call Make_Controlling_Function_Wrappers
23490 and insert the wrapper function declarations and bodies (the latter
23491 being appended as freeze actions).
23492 (Predefined_Primitive_Bodies): Do not generate the bodies of the
23493 predefined primitives associated with timed and conditional
23494 dispatching calls through synchronized interfaces if we are
23495 compiling under No_Dispatching_Calls.
23496 (Build_Init_Procedure): Use RTE_Available to check if a run-time
23497 service is available before generating a call.
23498 (Make_Controlling_Function_Wrappers): New procedure.
23499 (Expand_N_Full_Type_Declaration): Create a class-wide master for
23500 access-to-limited-interfaces because they can be used to reference
23501 tasks that implement such limited interface.
23502 (Build_Offset_To_Top_Functions): Build the tree corresponding to the
23503 procedure spec and body of the Offset_To_Top function that is generated
23504 when the parent of a type with discriminants has secondary dispatch
23506 (Init_Secondary_Tags): Handle the case in which the parent of the type
23507 containing secondary dispatch tables has discriminants to generate the
23508 correct arguments to call Set_Offset_To_Top.
23509 (Build_Record_Init_Proc): Add call to Build_Offset_To_Top_Functions.
23511 * a-tags.ads, a-tags.adb: (Check_Index): Removed.
23512 Add Wide_[Wide_]Expanded_Name.
23513 (Get_Predefined_Prim_Op_Address): New subprogram that provides exactly
23514 the same functionality of Get_Prim_Op_Address but applied to predefined
23515 primitive operations because the pointers to the predefined primitives
23516 are now saved in a separate table.
23517 (Parent_Size): Modified to get access to the separate table of primitive
23518 operations or the parent type.
23519 (Set_Predefined_Prim_Op_Address): New subprogram that provides the same
23520 functionality of Set_Prim_Op_Address but applied to predefined primitive
23522 (Set_Signature): New subprogram used to store the signature of a DT.
23523 (Displace): If the Offset_To_Top value is not static then call the
23524 function generated by the expander to get such value; otherwise use
23525 the value stored in the table of interfaces.
23526 (Offset_To_Top): The type of the actual has been changed to Address to
23527 give the correct support to tagged types with discriminants. In this
23528 case this value is stored just immediately after the tag field.
23529 (Set_Offset_To_Top): Two new formals have been added to indicate if the
23530 offset_to_top value is static and hence pass this value to the run-time
23531 to store it in the table of interfaces, or else if this value is dynamic
23532 and then pass to the run-time the address of a function that is
23533 generated by the expander to provide this value for each object of the
23536 * rtsfind.ads (Default_Prin_Op_Count): Removed.
23537 (Default_Prim_Op_Count): New entity
23538 (Get_Predefined_Prim_Op_Address): New entity
23539 (Set_Predefined_Prim_Op_Address): New entity
23540 (RE_Set_Signature): New entity
23542 2006-02-13 Thomas Quinot <quinot@adacore.com>
23543 Ed Schonberg <schonberg@adacore.com>
23545 * exp_ch4.adb (Expand_Allocator_Expression): Pass Allocator => True to
23546 Make_Adjust_Call done for a newly-allocated object.
23548 * exp_ch7.ads, exp_ch7.adb (Expand_Cleanup_Actions): If the statements
23549 in a subprogram are wrapped in a cleanup block, indicate that the
23550 subprogram contains an inner block with an exception handler.
23551 (Make_Adjust_Call): New Boolean formal Allocator indicating whether the
23552 Adjust call is for a newly-allocated object. In that case we must not
23553 assume that the finalization list chain pointers are correct (since they
23554 come from a bit-for-bit copy of the original object's pointers) so if
23555 the attach level would otherwise be zero (no change), we set it to 4
23556 instead to cause the pointers to be reset to null.
23558 * s-finimp.adb (Attach_To_Final_List): New attach level: 4, meaning
23559 reset chain pointers to null.
23561 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23563 * exp_ch5.adb (Expand_Assign_Array): If the right-hand side is a
23564 string, and the context requires a loop for the assignment (e.g.
23565 because the left-hand side is packed), generate a unique name for the
23566 temporary that holds the string, to prevent spurious name clashes.
23568 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23569 Javier Miranda <miranda@adacore.com>
23570 Robert Dewar <dewar@adacore.com>
23571 Gary Dismukes <dismukes@adacore.com>
23573 * exp_ch6.adb (Expand_Inlined_Call): Handle calls to functions that
23574 return unconstrained arrays.
23576 (Expand_Call): An indirect call through an access parameter of a
23577 protected operation is not a protected call.
23578 Add circuit to raise CE in Ada 2005 mode following call
23579 to Raise_Exception.
23580 (Register_DT_Entry): Do nothing if
23581 the run-time does not give support to abstract interfaces.
23582 (Freeze_Subprogram): In case of dispatching operations, do not generate
23583 code to register the operation in the dispatch table if the source
23584 is compiled with No_Dispatching_Calls.
23585 (Register_Predefined_DT_Entry): Generate code that calls the new
23586 run-time subprogram Set_Predefined_Prim_Op_Address instead of
23587 Set_Prim_Op_Address.
23589 * sem_ch5.adb (Analyze_Assignment_Statement): Do not apply length checks
23590 on array assignments if the right-hand side is a function call that has
23591 been inlined. Check is performed on the assignment in the block.
23592 (Process_Bounds): If bounds and range are overloaded, apply preference
23593 rule for root operations to disambiguate, and diagnose true ambiguity.
23594 (Analyze_Assignment): Propagate the tag for a class-wide assignment with
23595 a tag-indeterminate right-hand side even when Expander_Active is True.
23596 Needed to ensure that dispatching calls to T'Input are allowed and
23597 get the tag of the target class-wide object.
23599 * sem_ch6.adb (New_Overloaded_Entity): Handle entities that override
23600 an inherited primitive operation that already overrides several
23601 abstract interface primitives. For transitivity, the new entity must
23602 also override all the abstract interface primitives covered by the
23603 inherited overriden primitive.
23604 Emit warning if new entity differs from homograph in same scope only in
23605 that one has an access parameter and the other one has a parameter of
23606 a general access type with the same designated type, at the same
23607 position in the signature.
23608 (Make_Inequality_Operator): Use source locations of parameters and
23609 subtype marks from corresponding equality operator when creating the
23610 tree structure for the implicit declaration of "/=". This does not
23611 change anything in behaviour except that the decoration of the
23612 components of the subtree created for "/=" allows ASIS to get the
23613 string images of the corresponding identifiers.
23614 (Analyze_Return_Statement): Remove '!' in warning message.
23615 (Check_Statement_Sequence): Likewise.
23616 (Analyze_Subprogram_Body): For an access parameter whose designated type
23617 is an incomplete type imported through a limited_with clause, use the
23618 type of the corresponding formal in the body.
23619 (Check_Returns): Implicit return in No_Return procedure now raises
23620 Program_Error with a compile time warning, instead of beging illegal.
23621 (Has_Single_Return): Function returning unconstrained type cannot be
23622 inlined if expression in unique return statement is not an identifier.
23623 (Build_Body_To_Inline): It is possible to inline a function call that
23624 returns an unconstrained type if all return statements in the function
23625 return the same local variable. Subsidiary procedure Has_Single_Return
23626 verifies that the body conforms to this restriction.
23628 * sem_res.adb (Resolve_Equality_Op): If the operands do not have the
23629 same type, and one of them is of an anonymous access type, convert
23630 the other operand to it, so that this is a valid binary operation for
23632 (Resolve_Type_Conversion): Handle subtypes of protected types and
23633 task types when accessing to the corresponding record type.
23634 (Resolve_Allocator): Add '\' in 2-line warning message.
23635 Remove '!' in warning message.
23636 (Resolve_Call): Add '\' in 2-line warning message.
23637 (Valid_Conversion): Likewise.
23638 (Resolve_Overloaded_Selected_Component): If disambiguation succeeds, the
23639 resulting type may be an access type with an implicit dereference.
23640 Obtain the proper component from the designated type.
23641 (Make_Call_Into_Operator): Handle properly a call to predefined equality
23642 given by an expanded name with prefix Standard, when the operands are
23643 of an anonymous access type.
23644 (Check_Fully_Declared_Prefix): New procedure, subsidiary of Resolve_
23645 Explicit_Dereference and Resolve_Selected_Component, to verify that the
23646 prefix of the expression is not of an incomplete type. Allows full
23647 diagnoses of all semantic errors.
23648 (Resolve_Actuals): If the actual is an allocator whose directly
23649 designated type is a class-wide interface we build an anonymous
23650 access type to use it as the type of the allocator. Later, when
23651 the subprogram call is expanded, if the interface has a secondary
23652 dispatch table the expander will add a type conversion to force
23653 the displacement of the pointer.
23654 (Resolve_Call): If a function that returns an unconstrained type is
23655 marked Inlined_Always and inlined, the call will be inlined and does
23656 not require the creation of a transient scope.
23657 (Check_Direct_Boolean_Op): Removed
23658 (Resolve_Comparison_Op): Remove call to above
23659 (Resolve_Equality_Op): Remove call to above
23660 (Resolve_Logical_Op): Inline above, since this is only call.
23661 (Valid_Conversion): Handle properly conversions between arrays of
23662 convertible anonymous access types.
23665 (Set_Literal_String_Subtype): If the lower bound is not static, wrap
23666 the literal in an unchecked conversion, because GCC 4.x needs a static
23667 value for a string bound.
23669 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23670 Hristian Kirtchev <kirtchev@adacore.com>
23672 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): When creating the
23673 components of the corresponding record, take into account component
23674 definitions that are access definitions.
23675 (Expand_N_Asynchronous_Select): A delay unit statement rewritten as a
23676 procedure is not considered a dispatching call and will be expanded
23679 2006-02-13 Javier Miranda <miranda@adacore.com>
23681 * exp_disp.ads, exp_disp.adb (Expand_Dispatching_Call): If the
23682 controlling argument of the dispatching call is an abstract interface
23683 class-wide type then we use it directly.
23684 Check No_Dispatching_Calls restriction.
23685 (Default_Prim_Op_Position): Remove the code that looks for the last
23686 entity in the list of aliased subprograms. This code was wrong in
23688 (Fill_DT_Entry): Add assertion to avoid the use of this subprogram
23689 when the source is compiled with the No_Dispatching_Calls restriction.
23690 (Init_Predefined_Interface_Primitives): No need to inherit primitives
23691 if we are compiling with restriction No_Dispatching_Calls.
23692 (Make_Disp_XXX): Addition of assertion to avoid the use of all these
23693 subprograms if we are compiling under No_Dispatching_Calls restriction.
23694 (Make_DT): Generate a dispatch table with a single dummy entry if
23695 we are compiling with the No_Dispatching_Calls restriction. In
23696 addition, in this case we don't generate code that calls to the
23697 following run-time subprograms: Set_Type_Kind, Inherit_DT.
23698 (Make_Select_Specific_Data_Table): Add assertion to avoid the use
23699 of this subprogram if compiling with the No_Dispatching_Calls
23701 (Expand_Type_Conversion): Instead of using the actual parameter,
23702 the argument passed as parameter to the conversion function was
23703 erroneously referenced by the expander.
23704 (Ada_Actions): Addition of Get_Predefined_Prim_Op_Address,
23705 Set_Predefined_Primitive_Op_Address and Set_Signature.
23706 (Expand_Dispatching_Call): Generate call to
23707 Get_Predefined_Prim_Op_Address for predefined primitives.
23708 (Fill_DT_Entry): Generate call to Set_Predefined_Prim_Op_Address for
23709 predefined primitives.
23710 (Make_DT, Make_Secondary_DT): If the tagged type has no user defined
23711 primitives we reserve one dummy entry to ensure that the tag does not
23712 point to some memory that is associated with some other object. In
23713 addition, remove all the old code that generated the assignments
23714 associated with the signature of the dispatch table and replace them
23715 by a call to the new subprogram Set_Signature.
23716 (Set_All_DT_Position): Change the algorithm because now we have a
23717 separate dispatch table associated with predefined primitive operations.
23718 (Expand_Interface_Conversion): In case of non-static offset_to_top
23719 add explicit dereference to get access to the object after the call
23720 to displace the pointer to the object.
23721 (Expand_Interface_Thunk): Modify the generation of the actual used
23722 in the calls to the run-time function Offset_To_Top to fulfil its
23724 (Make_DT): Add the new actuals required to call Set_Offset_To_Top.
23726 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23728 * exp_dist.adb (Copy_Specification): For access parameters, copy
23729 Null_Exclusion flag, which will have been set for stream subprograms
23732 2006-02-13 Pascal Obry <obry@adacore.com>
23734 * expect.c (__gnat_expect_portable_execvp): New implementation. The
23735 previous implementation was using the C runtime spawnve routine but
23736 the corresponding wait was using directly the Win32 API. This was
23737 causing some times a lock when waiting for an event using
23738 WaitForSingleObject in __gnat_waitpid. This new implementation uses
23739 the Win32 CreateProcess routine. Avoiding mixing C runtime and Win32
23740 API fixes this problem.
23742 2006-02-13 Robert Dewar <dewar@adacore.com>
23744 * exp_intr.adb (Expand_Unc_Deallocation): Correct error of bad analyze
23747 2006-02-13 Thomas Quinot <quinot@adacore.com>
23749 * exp_pakd.ads: Fix typos in comments.
23751 * exp_pakd.adb (Convert_To_PAT_Type): For the case of a bit packed
23752 array reference that is an explicit dereference, mark the converted
23753 (packed) array reference as analyzed to prevent a forthcoming
23754 reanalysis from resetting its type to the original (non-packed) array
23757 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23758 Javier Miranda <miranda@adacore.com>
23759 Eric Botcazou <ebotcazou@adacore.com>
23761 * exp_util.ads, exp_util.adb (Find_Prim_Op,
23762 Is_Predefined_Primitive_Operation): When
23763 searching for the predefined equality operator, verify that operands
23764 have the same type.
23765 (Is_Predefined_Dispatching_Operation): Remove the code that looks
23766 for the last entity in the list of aliased subprograms. This code
23767 was wrong in case of renamings.
23768 (Set_Renamed_Subprogram): New procedure
23769 (Remove_Side_Effects): Replace calls to Etype (Exp) with use of the
23770 Exp_Type constant computed when entering this subprogram.
23771 (Known_Null): New function
23772 (OK_To_Do_Constant_Replacement): New function
23773 (Known_Non_Null): Check scope before believing Is_Known_Non_Null flag
23774 (Side_Effect_Free): An attribute reference 'Input is not free of
23775 side effect, unlike other attributes that are functions. (from code
23777 (Remove_Side_Effects): Expressions that involve packed arrays or records
23778 are copied at the point of reference, and therefore must be marked as
23779 renamings of objects.
23780 (Is_Predefined_Dispatching_Operation): Return false if the operation is
23781 not a dispatching operation.
23784 (Remove_Side_Effects): Lift enclosing type conversion nodes for
23785 elementary types in all cases.
23787 2006-02-13 Javier Miranda <miranda@adacore.com>
23789 * freeze.adb (Freeze_Entity): Handle subtypes of protected types and
23790 task types when accessing to the corresponding record type.
23791 Remove '!' in warning message.
23793 2006-02-13 Olivier Hainque <hainque@adacore.com>
23795 * g-altive.ads (VECTOR_ALIGNMENT): Set to Min (16, Max_Alignment),
23796 to avoid useless and space inefficient overalignments on targets where
23797 Max_Alignment is larger than 16.
23799 2006-02-13 Pascal Obry <obry@adacore.com>
23801 * g-catiio.adb (Sec_Number): New type used to compute the number of
23802 seconds since 1-1-1970.
23803 (Image) [Natural]: The parameter was an Integer, as we can't deal with
23804 negative numbers (years, months...) it is better to have a Natural here.
23806 (Image) [Number]: Change parameter from Long_Integer to Number.
23807 (Image): Use Number type to compute the seconds since 1-1-1970 to fix an
23808 overflow for dates past year 2038.
23810 2006-02-13 Matthew Heaney <heaney@adacore.com>
23812 * g-dyntab.adb (Index_Of): conversion from Natural can no longer raise
23815 2006-02-13 Arnaud Charlet <charlet@adacore.com>
23817 * gnatbind.adb (Scan_Bind_Arg): Replace error by warning on -M and
23819 (Gnatbind): Do not call Exit_Program (E_Success) at the end, so that
23820 finalization can occur normally.
23822 2006-02-13 Vincent Celier <celier@adacore.com>
23824 * gnatcmd.adb (Rules_Switches): New table
23825 (Add_To_Rules_Switches): New procedure
23826 (GNATCmd): For command CHECK, put all options following "-rules" in the
23827 Rules_Switches table. Append these -rules switches after the -cargs
23830 2006-02-13 Robert Dewar <dewar@adacore.com>
23832 * g-spipat.adb (Image, case PC_Assign_Imm and case PC_Assign_OnM):
23833 These two cases were generating incorrect output, and if this unit
23834 was built with checks on, generated a discriminant mismatch constraint
23837 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23838 Robert Dewar <dewar@adacore.com>
23840 * lib-xref.adb (Get_Type_Reference): For a private type whose full
23841 view is an array type, indicate the component type as well, for
23842 navigation purposes.
23843 (Generate_Reference): Don't consider array ref on LHS to be a case
23844 of violating pragma Unreferenced.
23845 Do not give Ada 2005 warning except on real reference.
23847 2006-02-13 Vincent Celier <celier@adacore.com>
23849 * make.adb (Collect_Arguments_And_Compile): For VMS, when compiling the
23850 main source, add switch -mdebug-main=_ada_ so that the executable can
23851 be debugged by the standard VMS debugger.
23852 (Gnatmake): Set No_Main_Subprogram to True when there is no main
23853 subprogram, to avoid issuing -mdebug-main=_ada_ for VMS uselessly.
23854 Exit the Multi_Main_Loop when Unique_Compile is True after compilation
23855 of the last source, as the binding and linking phases are never
23857 Set all executable obsolete when rebuilding a library.
23859 * makeutl.adb (Linker_Options_Switches): Do not process empty linker
23862 2006-02-13 Javier Miranda <miranda@adacore.com>
23865 * par-ch3.adb (P_Derived_Type_Def_Or_Private_Ext_Decl): Reorganize the
23866 code to improve the error message reported when the program has
23867 declarations of abstract interface types and it is not compiled with
23868 the -gnat05 switch.
23869 (P_Access_Definition): Reorganize the code to improve the error
23870 message reported when the new Ada 2005 syntax for anonymous
23871 access types is used and the program is not compiled with the
23874 2006-02-13 Robert Dewar <dewar@adacore.com>
23876 * par-ch6.adb, style.ads, styleg.adb, styleg.ads, stylesw.adb,
23877 stylesw.ads, usage.adb, vms_data.ads: Implement -gnatyI switch
23880 2006-02-13 Javier Miranda <miranda@adacore.com>
23882 * par-endh.adb (Explicit_Start_Label): Add code to protect the parser
23883 against source containing syntax errors.
23885 2006-02-13 Vincent Celier <celier@adacore.com>
23887 * prj.adb (Reset): Initialize the first element of table Namings with
23888 the standard naming data.
23890 2006-02-13 Vincent Celier <celier@adacore.com>
23892 * prj.ads (Error_Warning): New enumeration type
23894 * prj-nmsc.ads, prj-nmsc.adb (Error_Msg): If location parameter is
23895 unknown, use the location of the project to report the error.
23896 (When_No_Sources): New global variable
23897 (Report_No_Ada_Sources): New procedure
23898 (Check): New parameter When_No_Sources. Set value of global variable
23900 (Find_Sources): Call Report_No_Ada_Sources when appropriate
23901 (Get_Sources_From_File): Ditto
23902 (Warn_If_Not_Sources): Better warning messages indicating the unit name
23905 * prj-pars.ads, prj-pars.adb (Parse): New parameter When_No_Sources.
23906 Call Prj.Proc.Process with parameter When_No_Sources.
23908 * prj-proc.ads, prj-proc.adb (Check): New parameter When_No_Sources.
23909 Call Recursive_Check with parameter When_No_Sources.
23910 (Recursive_Check): New parameter When_No_Sources. Call itself and
23911 Prj.Nmsc.Check with parameter When_No_Sources.
23912 (Process): New parameter When_No_Sources. Call Check with parameter
23914 (Copy_Package_Declarations): New procedure to copy renamed parameters
23915 and setting the location of the declared attributes to the location
23916 of the renamed package.
23917 (Process_Declarative_Items): Call Copy_Package_Declarations for renamed
23920 2006-02-13 Vincent Celier <celier@adacore.com>
23922 * prj-makr.adb (Make): Preserve the comments from the original project
23924 When removing nodes (attributes Source_Dirs, Source_Files,
23925 Source_List_File and package Naming), save the comments and attach the
23926 saved comments to the newly created nodes.
23927 Do not add a with clause for the naming package if one already exists.
23929 2006-02-13 Javier Miranda <miranda@adacore.com>
23930 Gary Dismukes <dismukes@adacore.com>
23931 Robert Dewar <dewar@adacore.com>
23933 * restrict.ads (No_Dispatching_Calls): New GNAT restriction.
23935 * sem_disp.adb (Override_Dispatching_Operation): Traverse the list of
23936 aliased entities to look for the overriden abstract interface
23938 (Is_Interface_Subprogram): Complete documentation.
23939 (Check_Dispatching_Operation): Do not generate code to register the
23940 operation in the dispatch table if the source is compiled with
23941 restriction No_Dispatching_Calls.
23942 (Override_Dispatching_Operation): Check for illegal attempt to override
23943 No_Return procedure with procedure that is not No_Return
23944 (Check_Dispatching_Call): Suppress the check for an abstract operation
23945 when the original node of an actual is a tag-indeterminate attribute
23946 call, since the attribute, which must be 'Input, can never be abstract.
23947 (Is_Tag_Indeterminate): Handle checking of tag indeterminacy of a
23948 call to the Input attribute (even when rewritten).
23949 (Propagate_Tag): Augment comment to indicate the possibility of a call
23950 to an Input attribute.
23952 * sem_disp.ads (Override_Dispatching_Operation): Moved to spec to allow
23953 calling it from Exp_Ch3.Make_Controlling_Function_Wrappers.
23955 * s-rident.ads: (No_Dispatching_Calls): New GNAT restriction.
23956 No_Wide_Characters is no longer partition-wide
23957 No_Implementation_Attributes/Pragmas are now Ada 2005 (AI-257)
23960 2006-02-13 Douglas Rupp <rupp@adacore.com>
23962 * s-auxdec-vms_64.ads (Short_Address): Wrap it in a type.
23964 2006-02-13 Javier Miranda <miranda@adacore.com>
23966 * sem_aggr.adb (Resolve_Record_Aggregate): Restructure the code that
23967 handles default-initialized components to keep separate the management
23968 of this feature but also avoid the unrequired resolution and
23969 expansion of components that do not have partially initialized
23971 (Collect_Aggr_Bounds): Add '\' in 2-line warning message.
23972 (Check_Bounds): Likewise.
23973 (Check_Length): Likewise.
23975 2006-02-13 Javier Miranda <miranda@adacore.com>
23976 Ed Schonberg <schonberg@adacore.com>
23978 * sem_attr.adb (Analyze_Attribute): In case of 'Class applied to an
23979 abstract interface type call analyze_and_resolve to expand the type
23980 conversion into the corresponding displacement of the
23981 reference to the base of the object.
23982 (Eval_Attribute, case Width): For systems where IEEE extended precision
23983 is supported, the maximum exponent occupies 4 decimal digits.
23984 (Accessibility_Message): Add '\' in 2-line warning message.
23985 (Resolve_Attribute): Likewise.
23986 (case Attribute_Access): Significantly revise checks
23987 for illegal access-to-subprogram Access attributes to properly enforce
23988 the rules of 3.10.2(32/2).
23989 Diagnose use of current instance with an illegal attribute.
23991 * sem_util.ads, sem_util.adb (Enclosing_Generic_Body): Change formal
23993 (Enclosing_Generic_Unit): New function to return a node's innermost
23994 enclosing generic declaration node.
23995 (Compile_Time_Constraint_Error): Remove '!' in warning messages.
23996 (Type_Access_Level): The accessibility level of anonymous acccess types
23997 associated with discriminants is that of the current instance of the
23998 type, and that's deeper than the type itself (AARM 3.10.2 (12.3.21)).
23999 (Compile_Time_Constraint_Error): Handle case of conditional expression.
24000 (Kill_Current_Values_For_Entity): New function
24001 (Enter_Name): Change formal type to Entity_Id
24003 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
24004 Ed Schonberg <schonberg@adacore.com>
24005 Gary Dismukes <dismukes@adacore.com>
24007 * sem_ch10.adb (Check_Redundant_Withs): New procedure in
24008 Analyze_Compilation_Unit.
24009 Detect and warn on redundant with clauses detected in a package spec
24010 and/or body when -gnatwr is used.
24011 (Analyze_Context): Analyze config pragmas before other items
24012 (Install_Context_Items): Don't analyze config pragmas here
24013 (Install_Limited_Withed_Unit): Set limited entity of package in
24014 with_clause so that cross-reference information or warning messages on
24015 unused packages can be properly generated
24016 (Is_Visible_Through_Renamings): Return false if the limited_with_clause
24017 has Error_Posted set. Prevent infinite loops in illegal programs.
24018 (Check_Private_Child_Unit): Move test for a nonprivate with clause down
24019 to the point of the error test requiring the current unit to be private.
24020 This ensures that private with clauses are not exempted from the basic
24021 checking for being a descendant of the same library unit parent as a
24022 withed private descendant unit.
24023 (Check_Private_Limited_Withed_Unit): Revise the checking algorithm to
24024 handle private with clauses properly, as well as to account for cases
24025 where the withed unit is a public descendant of a private ancestor
24026 (in which case the current unit must be a descendant of the private
24027 ancestor's parent). The spec comments were updated accordingly. Also,
24028 the old error message in this subprogram was replaced with error
24029 messages that mirror the errors tested and reported by
24030 Check_Private_Child_Unit.
24031 Parameter and variable names improved for readability.
24032 (Install_Limited_Context_Clauses): Remove test for a withed unit being
24033 private as the precondition for calling
24034 Check_Private_Limited_Withed_Unit since that subprogram has been
24035 revised to test public units as well as private units.
24037 2006-02-13 Thomas Quinot <quinot@adacore.com>
24038 Robert Dewar <dewar@adacore.com>
24039 Ed Schonberg <schonberg@adacore.com>
24040 Javier Miranda <miranda@adacore.com>
24042 * sem_ch12.adb (Inline_Instance_Body): Remove erroneous assumption
24043 that Scope_Stack.First = 1.
24044 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
24045 were not always properly handled previously.
24046 (Formal_Entity): Complete rewrite, to handle properly some complex case
24047 with multiple levels of parametrization by formal packages.
24048 (Analyze_Formal_Derived_Type): Propagate Ada 2005 "limited" indicator
24049 to the corresponding derived type declaration for proper semantics.
24051 * sem_prag.adb (Analyze_Pragma): Remove '!' in warning message.
24052 (Check_Component): Enforce restriction on components of
24053 unchecked_unions: a component in a variant cannot contain tasks or
24055 (Unchecked_Union): Allow nested variants and multiple discriminants, to
24057 Add pragma Ada_2005 (synonym for Ada_05)
24058 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
24059 were not always properly handled previously.
24060 Document that pragma Propagate_Exceptions has no effect
24061 (Analyze_Pragma, case Pure): Set new flag Has_Pragma_Pure
24062 (Set_Convention_From_Pragma): Check that if a convention is
24063 specified for a dispatching operation, then it must be
24064 consistent with the existing convention for the operation.
24065 (CPP_Class): Because of the C++ ABI compatibility, the programmer is no
24066 longer required to specify an vtable-ptr component in the record. For
24067 compatibility reasons we leave the support for the previous definition.
24068 (Analyze_Pragma, case No_Return): Allow multiple arguments
24070 * sem_ch3.ads, sem_ch3.adb (Check_Abstract_Overriding): Flag a
24071 non-overrideen inherited operation with a controlling result as
24072 illegal only its implicit declaration comes from the derived type
24073 declaration of its result's type.
24074 (Check_Possible_Deferred_Completion): Relocate the object definition
24075 node of the subtype indication of a deferred constant completion rather
24076 than directly analyzing it. The analysis of the generated subtype will
24077 correctly decorate the GNAT tree.
24078 (Record_Type_Declaration): Check whether this is a declaration for a
24079 limited derived record before analyzing components.
24080 (Analyze_Component_Declaration): Diagnose record types not explicitly
24081 declared limited when a component has a limited type.
24082 (Build_Derived_Record_Type): Code reorganization to check if some of
24083 the inherited subprograms of a tagged type cover interface primitives.
24084 This check was missing in case of a full-type associated with a private
24086 (Constant_Redeclaration): Check that the subtypes of the partial and the
24087 full view of a constrained deferred constant statically match.
24088 (Mentions_T): A reference to the current type in an anonymous access
24089 component declaration must be an entity name.
24090 (Make_Incomplete_Type_Declaration): If type is tagged, set type of
24091 class_wide type to refer to full type, not to the incomplete one.
24092 (Add_Interface_Tag_Components): Do nothing if RE_Interface_Tag is not
24093 available. Required to give support to the certified run-time.
24094 (Analyze_Component_Declaration): In case of anonymous access components
24095 perform missing checks for AARM 3.9.2(9) and 3.10.2 (12.2).
24096 (Process_Discriminants): For an access discriminant, use the
24097 discriminant specification as the associated_node_for_itype, to
24098 simplify accessibility checks.
24100 2006-02-13 Ed Schonberg <schonberg@adacore.com>
24101 Javier Miranda <miranda@adacore.com>
24103 * sem_ch4.adb (Remove_Abstract_Interpretations): Even if there are no
24104 abstract interpretations on an operator, remove interpretations that
24105 yield Address or a type derived from it, if one of the operands is an
24107 (Try_Object_Operation.Try_Primitive_Operation,
24108 Try_Object_Operation.Try_Class_Wide_Operation): Set proper source
24109 location when creating the new reference to a primitive or class-wide
24110 operation as a part of rewriting a subprogram call.
24111 (Try_Primitive_Operations): If context requires a function, collect all
24112 interpretations after the first match, because there may be primitive
24113 operations of the same type with the same profile and different return
24114 types. From code reading.
24115 (Try_Primitive_Operation): Use the node kind to choose the proper
24116 operation when a function and a procedure have the same parameter
24118 (Complete_Object_Operation): If formal is an access parameter and prefix
24119 is an object, rewrite as an Access reference, to match signature of
24120 primitive operation.
24121 (Find_Equality_Type, Find_One_Interp): Handle properly equality given
24122 by an expanded name with prefix Standard, when the operands are of an
24123 anonymous access type.
24124 (Remove_Abstract_Operations): If the operation is abstract because it is
24125 inherited by a user-defined type derived from Address, remove it as
24126 well from the set of candidate interpretations of an overloaded node.
24127 (Analyze_Membership_Op): Membership test not applicable to cpp-class
24130 2006-02-13 Bob Duff <duff@adacore.com>
24132 * sem_ch8.adb (Note_Redundant_Use): Suppress unhelpful warning about
24133 redundant use clauses.
24134 In particular, if the scope of two use clauses overlaps, but one is not
24135 entirely included in the other, we should not warn. This can happen
24136 with nested packages.
24137 (Analyze_Subprogram_Renaming): Protect the compiler against previously
24138 reported errors. The bug was reported when the compiler was built
24139 with assertions enabled.
24140 (Find_Type): If the node is a 'Class reference and the prefix is a
24141 synchronized type without a corresponding record, return the type
24144 2006-02-13 Javier Miranda <miranda@adacore.com>
24146 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Check that
24147 if this is the full-declaration associated with a private declaration
24148 that implement interfaces, then the private type declaration must be
24150 (Analyze_Single_Protected, Analyze_Single_Task): Do not mark the object
24151 as aliased. The use of the 'access attribute is not available for such
24152 object (for this purpose the object should be explicitly marked as
24153 aliased, but being an anonymous type this is not possible).
24155 2006-02-13 Ed Schonberg <schonberg@adacore.com>
24156 Robert Dewar <dewar@adacore.com>
24158 * sem_elab.adb (Same_Elaboration_Scope): A package that is a
24159 compilation unit is an elaboration scope.
24160 (Add_Task_Proc): Add '\' in 2-line warning message.
24161 (Activate_All_Desirable): Deal with case of unit with'ed by parent
24163 2006-02-13 Ed Schonberg <schonberg@adacore.com>
24164 Javier Miranda <miranda@adacore.com>
24166 * sem_type.adb (Write_Overloads): Improve display of candidate
24168 (Add_One_Interp): Do not add to the list of interpretations aliased
24169 entities corresponding with an abstract interface type that is an
24170 immediate ancestor of a tagged type; otherwise we have a dummy
24171 conflict between this entity and the aliased entity.
24172 (Disambiguate): The predefined equality on universal_access is not
24173 usable if there is a user-defined equality with the proper signature,
24174 declared in the same declarative part as the designated type.
24175 (Find_Unique_Type): The universal_access equality operator defined under
24176 AI-230 does not cover pool specific access types.
24177 (Covers): If one of the types is a generic actual subtype, check whether
24178 it matches the partial view of the other type.
24180 2006-02-13 Thomas Quinot <quinot@adacore.com>
24182 * sinput-d.adb (Write_Line): Update the Source_Index_Table after each
24183 line. This is necessary to allow In_Extended_Main_Unit to provide
24184 correct results for itypes while writing out expanded source.
24185 (Close_File): No need to update the source_index_table here since it's
24186 now done for each line.
24188 2006-02-13 Ed Schonberg <schonberg@adacore.com>
24189 Robert Dewar <dewar@adacore.com>
24191 * sprint.adb (Write_Itype): Preserve Sloc of declaration, if any, to
24192 preserve the source unit where the itype is declared, and prevent a
24194 (Note_Implicit_Run_Time_Call): New procedure
24195 (Write_Itype): Handle missing cases (E_Class_Wide_Type and
24198 * sprint.ads: Document use of $ for implicit run time routine call
24200 2006-02-13 Quentin Ochem <ochem@adacore.com>
24202 * s-stausa.adb (Initialize_Analyzer): fixed error in assignment of
24205 2006-02-13 Bob Duff <duff@adacore.com>
24207 * s-valint.adb (Scan_Integer): Call Scan_Raw_Unsigned instead of
24208 Scan_Unsigned, so we do not scan leading blanks and sign twice.
24209 Integer'Value("- 5") and Integer'Value("-+5") now correctly
24210 raise Constraint_Error.
24212 * s-vallli.adb (Scan_Long_Long_Integer): Call
24213 Scan_Raw_Long_Long_Unsigned instead of Scan_Long_Long_Unsigned, so we
24214 do not scan leading blanks and sign twice.
24215 Integer'Value("- 5") and Integer'Value("-+5") now correctly
24216 raise Constraint_Error.
24218 * s-valllu.ads, s-valllu.adb (Scan_Raw_Long_Long_Unsigned,
24219 Scan_Long_Long_Unsigned): Split out most of the processing from
24220 Scan_Long_Long_Unsigned out into
24221 Scan_Raw_Long_Long_Unsigned, so that Val_LLI can call the Raw_ version.
24222 This prevents scanning leading blanks and sign twice.
24223 Also fixed a bug: Modular'Value("-0") should raise Constraint_Error
24226 * s-valuns.ads, s-valuns.adb (Scan_Raw_Unsigned, Scan_Unsigned): Split
24227 out most of the processing from Scan_Unsigned out into
24228 Scan_Raw_Unsigned, so that Val_LLI can call the Raw_ version.
24229 This prevents scanning leading blanks and sign twice.
24231 * s-valuti.ads, s-valuti.adb (Scan_Plus_Sign): Add Scan_Plus_Sign, for
24232 use with Modular'Value attribute.
24233 (Scan_Plus_Sign): Add Scan_Plus_Sign, for use with Modular'Value
24236 2006-02-13 Robert Dewar <dewar@adacore.com>
24238 * s-wchjis.adb (JIS_To_EUC): Raise Constraint_Error for invalid value
24240 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
24242 * tracebak.c (PPC AIX/Darwin): Define FORCE_CALL to 1.
24243 (PPC VxWorks): Likewise.
24244 (Generic unwinder): Define FORCE_CALL to 0 if not already defined.
24245 (forced_callee): Make non-inlinable and non-pure.
24246 (__gnat_backtrace): Call forced_callee if FORCE_CALL is set to 1.
24248 2006-02-13 Arnaud Charlet <charlet@adacore.com>
24249 Ben Brosgol <brosgol@adacore.com>
24250 Robert Dewar <dewar@adacore.com>
24252 * gnat_rm.texi, gnat_ugn.texi: Remove limitations with sparc m64
24254 Document that gnatbind -M option is for cross environments only.
24255 Added description of using gnatmem to trace gnat rtl allocs and deallocs
24256 Add note on use of $ to label implicit run time calls
24257 Add documentation for -gnatyI (check mode IN)
24258 Updated chapter on compatibility with HP Ada
24259 VMS-oriented edits.
24260 Ran spell and corrected errors
24261 Add documentation for gnatbind -d and rework documentation of -D
24263 Add subprogram/data elimination section.
24264 Minor editing of annex A.
24265 Add section for gnatcheck.
24266 Add documentation for restriction No_Dispatching_Calls
24267 Add documentation for pragma Ada_2005
24268 Remove mention of obsolete pragma Propagate_Exceptions
24269 Document that pragma Unreferenced can appear after DO in ACCEPT
24270 Clarify Pure_Function for library level units
24271 Mention Max/Min in connection with No_Implicit_Conditionals
24272 No_Wide_Characters restriction is no longer partition-wide
24273 Add a nice example for Universal_Literal_String attribute
24274 Document that pragma No_Return can take multiple arguments
24276 * ug_words: Added entry for gnatcheck
24278 * g-ctrl_c.ads (Install_Handler): Enhance comments
24280 * g-os_lib.ads: Add comments to OS_Exit that it is abrupt termination
24282 * g-trasym.ads: Add documentation on how to do off line symbolic
24283 traceback computation.
24285 * s-fatgen.adb: Add comments for Unaligned_Valid
24287 * stand.ads: Fix typo in comment
24289 2006-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24291 * Make-lang.in (check-gnat): Run run_acats with $(SHELL).
24293 2006-02-06 Roger Sayle <roger@eyesopen.com>
24295 * decl.c (gnat_substitute_in_type): Don't handle CHAR_TYPE.
24297 2006-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
24300 * initialize.c (__gnat_initialize): Provide HP-UX 10 host and target
24301 implementation that calls __main.
24303 2006-01-25 Peter O'Gorman <peter@pogma.com>
24306 * Makefile.in (GCC_LINK): Remove quotes.
24307 (tools targets): Link with either $(GNATLINK) --GCC="$(GCC_LINK)"
24310 (powerpc-darwin): Pass -shared-libgcc when building shared library.
24312 2006-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
24315 * s-osinte-linux-hppa.ads: Reduce alignment of atomic_lock_t to 8.
24317 2005-12-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
24319 * s-osinte-linux-hppa.ads: Correct alignment of atomic_lock_t.
24321 2005-12-12 Arnaud Charlet <charlet@adacore.com>
24323 * Makefile.in: Remove dummy setting of GCC_FOR_TARGET, no longer
24326 2005-12-12 Arnaud Charlet <charlet@adacore.com>
24328 * Make-lang.in: Update dependencies
24330 2005-12-12 Arnaud Charlet <charlet@adacore.com>
24332 * Make-lang.in: Add rule for ada/exp_sel.o
24334 2005-12-12 Arnaud Charlet <charlet@adacore.com>
24336 * Makefile.in (mingw section): Remove EH_MECHANISM setting.
24338 2005-12-09 Arnaud Charlet <charlet@adacore.com>
24340 * gnatvsn.ads (Library_Version): Bump to version 4.2
24341 (ASIS_Version_Number): Bumped.
24343 2005-12-09 Doug Rupp <rupp@adacore.com>
24345 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb (Is_Interface): Change
24346 Ada bind file prefix on VMS from b$ to b__.
24347 (Build_Dynamic_Library): Change Init file suffix on VMS from $init to
24350 * prj-nmsc.adb: Change some Hostparm.OpenVMS checks to
24351 Targparm.OpenVMS_On_Target.
24352 (Object_Suffix): Initialize with target object suffix.
24353 (Get_Unit): Change Ada bind file prefix on VMS from b$ to b__.
24355 * butil.adb: Change some Hostparm.OpenVMS checks to
24356 Targparm.OpenVMS_On_Target.
24358 * clean.adb: Change some Hostparm.OpenVMS checks to
24359 Targparm.OpenVMS_On_Target.
24360 (Object_Suffix): Initialize with call to Get_Target_Object_Suffix.
24361 ({declaraction},Delete_Binder_Generated_Files,{initialization}): Change
24362 Ada bind file prefix on VMS from b$ to b__.
24364 * gnatlink.adb (Process_Args): Call Add_Src_Search_Dir for -I in
24365 --GCC so that Get_Target_Parameters can find system.ads.
24366 (Gnatlink): Call Get_Target_Parameters in mainline.
24367 Initialize standard packages for Targparm.
24368 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
24369 (Process_Args): Also Check for object files with target object
24371 (Make_Binder_File_Names): Create with target object extension.
24372 (Make_Binder_File_Names): Change Ada bind file prefix on VMS from b$
24375 * mlib-prj.adb: Change some Hostparm.OpenVMS checks to
24376 Targparm.OpenVMS_On_Target.
24377 ({declaration},Build_Library,Check_Library): Change Ada bind file
24378 prefix on VMS from b$ to b__.
24380 * osint-b.adb: Change some Hostparm.OpenVMS checks to
24381 Targparm.OpenVMS_On_Target.
24382 (Create_Binder_Output): Change Ada bind file prefix on VMS from b$ to
24385 * targext.c: New file.
24387 * Makefile.in: add support for vxworks653 builds
24388 (../../vxaddr2line): gnatlink with targext.o.
24389 (TOOLS_LIBS): Move targext.o to precede libgnat.
24390 (init.o, initialize.o): Minor clean up in dependencies.
24391 (GNATLINK_OBJS): Add targparm.o, snames.o
24392 Add rules fo building targext.o and linking it explicitly with all
24394 Also add targext.o to gnatlib.
24396 * Make-lang.in: Add rules for building targext.o and linking it in
24397 with gnat1 and gnatbind.
24398 Add entry for exp_sel.o.
24400 * osint.adb Change some Hostparm.OpenVMS checks to
24401 Targparm.OpenVMS_On_Target.
24402 (Object_File_Name): Use target object suffix.
24404 * osint.ads (Object_Suffix): Remove, no longer used.
24405 (Target_Object_Suffix): Initialize with target object suffix.
24407 * rident.ads: Add special exception to license.
24409 * targparm.adb (Get_Target_Parameters): Set the value of
24410 Multi_Unit_Index_Character after OpenVMS_On_Target gets its definitive
24412 (Get_Target_Parameters): Set OpenVMS_On_Target if openvms.
24414 * targparm.ads: Add special exception to license.
24416 * g-os_lib.ads, g-os_lib.adb (Get_Target_Debuggable_Suffix): New
24418 (Copy_File): Make sure from file is closed if error on to file
24419 (Get_Target_Executable_Suffix, Get_Target_Object_Suffix): New functions.
24421 * make.adb (Object_Suffix): Intialize with Get_Target_Object_Suffix.
24422 (Executable_Suffix): Intialize with Get_Target_Executable_Suffix.
24424 * osint-c.adb (Set_Output_Object_File_Name): Initialize extension with
24425 target object suffix.
24427 2005-12-09 Jose Ruiz <ruiz@adacore.com>
24428 Quentin Ochem <ochem@adacore.com>
24429 Florian Villoing <villoing@adacore.com>
24431 * a-taster.ads, a-taster.adb: New files.
24433 * a-elchha.adb (Last_Chance_Handler): Change the task termination soft
24434 link to the version that does nothing. This way the task termination
24435 routine is not executed twice for the environment task when finishing
24436 because of an unhandled exception.
24438 * a-exextr.adb (Notify_Unhandled_Exception): Call the task termination
24439 handler because of an unhandled exception.
24441 * a-taside.adb (Abort_Tasks): Call the Abort_Tasks procedure from
24442 System.Tasking.Utilities instead of that in System.Tasking.Stages.
24444 * s-finimp.adb (initialization code): Modify the soft link for the
24445 finalization of the global list instead of Adafinal.
24447 * s-soflin.ads, s-soflin.adb (Task_Termination_NT): Add this
24448 non-tasking version of the soft link for task termination. We do
24449 nothing since if we are using the non-tasking version it
24450 means that the task termination functionality is not used.
24451 (Null_Finalize_Global_List): Add this null version for the procedure
24452 in charge of finalizing the global list for controlled objects.
24453 (Null_Adafinal): Remove this procedure. Adafinal_NT has been created
24454 instead for handling run-time termination in a more flexible way.
24455 (Adafinal_NT): This new procedure will take care of finalizing the
24456 global list for controlled objects if needed, but no tasking
24459 * s-tarest.adb (Task_Lock): Do not try to lock again the
24460 Global_Task_Lock if we already own it. Otherwise, we get blocked in
24461 some run-time operations.
24462 (Task_Unlock): Do not try to actually unlock the Global_Task_Lock
24463 until all nested locks have been released.
24464 (Task_Wrapper): Call the fall-back task termination handler. It
24465 applies to all tasks but the environment task.
24466 (Finalize_Global_Tasks): Add the call for the task termination
24467 procedure for the environment task.
24468 (Task_Wrapper): suppress warnings around declaration of
24469 Secondary_Stack_Address.
24471 * s-tasini.adb (Final_Task_Unlock): Global_Task_Lock_Nesting has been
24472 moved to the Common_ATCB record.
24473 (Task_Lock): Global_Task_Lock_Nesting has been moved to the
24474 Common_ATCB record.
24475 (Task_Unlock): Global_Task_Lock_Nesting has been moved to the
24476 Common_ATCB record.
24478 * s-taskin.adb (Initialize_ATCB): Initialize Global_Task_Lock_Nesting,
24479 Fall_Back_Handler, and Specific_Handler.
24481 * s-taskin.ads (Cause_Of_Termination): Redefine this type here, already
24482 defined in Ada.Task_Termination, to avoid circular dependencies.
24483 (Termination_Handler): Redefine this type here, alredy defined in
24484 Ada.Task_Termination, for avoiding circular dependencies.
24485 (Common_ATCB): Add the Fall_Back_Handler and Specific_Handler required
24486 for storing task termination handlers. In addition,
24487 Global_Task_Lock_Nesting has been moved from Ada_Task_Control_Block to
24488 Common_ATCB because it is used by both the regular and the restricted
24490 (Ada_Task_Control_Block): Move Global_Task_Lock_Nesting from here to
24491 Common_ATCB because it is used by both the regular and the restricted
24493 (Common_ATCB): Added a dynamic task analyzer field.
24495 * s-tassta.adb (Abort_Tasks): Move the code in charge of checking
24496 potentially blocking operations to System.Tasking.Utilities.Abort_Tasks.
24497 (Task_Wrapper): Call the task termination handler. It applies to all
24498 tasks but the environment task.
24499 (Finalize_Global_Tasks): Call the task termination procedure for the
24500 environment task. The call to Finalize_Global_List is now performed
24501 using the soft links mechanism.
24502 (Task_Wrapper): added dynamic stack analysis.
24504 * s-tasuti.adb (Abort_Tasks): The code in charge of checking
24505 potentially blocking operations has been moved from
24506 System.Tasking.Stages.Abort_Tasks to this procedure. There can be
24507 direct calls to System.Tasking.Utilities.Abort_Tasks that do not pass
24508 through System.Tasking.Stages.Abort_Tasks, and we do not want to miss
24509 this run-time check.
24511 * s-solita.adb (Task_Termination_Handler_T): Add this task-safe version
24512 of task termination procedure.
24513 (Init_Tasking_Soft_Links): Install the task-safe version of the soft
24514 link for the task termination procedure.
24516 * bindusg.adb: (Bindusg): Added documentation for -u option.
24518 * bindgen.adb (Get_Main_Ada) Added handling of dynamic stack analysis.
24519 (Get_Main_C): Add handling of dynamic stack analysis.
24520 (Gen_Output_File_C): Add external functions for dynamic stack analysis.
24522 * Makefile.rtl: Add entry for a-taster (Ada.Task_Termination).
24523 (GNATRTL_NONTASKING_OBJS) Added entries for dynamic stack analysis
24524 (GNATRTL_NONTASKING_OBJS): Add AltiVec files.
24526 * opt.ads: Added flags used by dynamic stack measurement.
24527 (Max_Line_Length): Remove (not used anymore)
24529 * s-io.ads, s-io.adb (Standard_Error): new subprogram
24530 (Standart_Output): new subprogram
24531 (Set_Output): new subprogram
24532 (Put): now uses the value of Current_Out to know if the output has to be
24533 send to stderr or stdout.
24535 * s-stausa.ads: Complete implementation.
24537 * switch-b.adb: Added handling of -u switch for dynamic stack analysis.
24539 * impunit.adb (Non_Imp_File_Names_05): Add Ada.Task_Termination to the
24540 list of Ada 05 files.
24541 (GNAT Library Units): Add AltiVec files.
24543 * g-allein.ads, g-alleve.adb, g-alleve.ads, g-altcon.adb,
24544 g-altcon.ads, g-altive.ads, g-alveop.adb, g-alveop.ads
24545 g-alvety.ads, g-alvevi.ads: New files providing altivec API.
24547 2005-12-09 Nicolas Setton <setton@adacore.com>
24549 * adaint.c (__gnat_locate_regular_file): Return immediately if
24550 file_name is empty.
24552 2005-12-09 Javier Miranda <miranda@adacore.com>
24553 Hristian Kirtchev <kirtchev@adacore.com>
24555 * a-tags.ads, a-tags.adb (Offset_To_Top): Moved from the package body
24556 to the specification because the frontend generates code that uses this
24558 (Set_Interface_Table): Add missing assertion.
24559 Update documentation describing the run-time structure.
24560 (Displace): New subprogram that displaces the pointer to the object
24561 to reference one of its secondary dispatch tables.
24562 (IW_Membership): Modified to use the new table of interfaces.
24563 (Inherit_TSD): Modified to use the new table of interfaces.
24564 (Register_Interface_Tag): Use the additional formal to fill the
24565 contents of the new table of interfaces.
24566 (Set_Interface_Table): New subprogram that stores in the TSD the
24567 pointer to the table of interfaces.
24568 (Set_Offset_To_Top): Use the additional formal to save copy of
24569 the offset value in the table of interfaces.
24570 Update structure of GNAT Primary and Secondary dispatch table diagram.
24571 Add comment section on GNAT dispatch table prologue.
24572 (Offset_To_Signature): Update the constant value of the Signature field.
24573 (Dispatch_Table): Update comment on hidden fields in the prologue.
24574 (Get_Entry_Index, Get_Prim_Op_Kind, Get_Offset_Index, OSD,
24575 Set_Entry_Index, Set_Offset_Index, Set_Prim_Op_Kind, SSD, TSD): Change
24576 the type of formal parameter T to Tag, introduce additional assertions.
24577 (Get_Num_Prim_Ops, Set_Num_Prim_Ops): Remove an unnecessary type
24579 (Get_Tagged_Kind, Set_Tagged_Kind): New bodies.
24581 * exp_ch6.adb (Register_Interface_DT_Entry): Remove the Thunk_Id actual
24582 in all the calls to Expand_Interface_Thunk. Instead of referencing the
24583 record component containing the tag of the secondary dispatch table we
24584 have to use the Offset_To_Top run-time function to get this information;
24585 otherwise if the pointer to the base of the object has been displace
24586 we get a wrong value if we use the 'position attribute.
24588 * exp_disp.adb (Expand_Interface_Thunk): Remove the Thunk_Id actual in
24589 all the calls to Expand_Interface_Thunk.
24590 (Make_Secondary_DT): Secondary dispatch tables do not have a table of
24591 interfaces; hence the call to Set_Interface_Table was clearly wrong.
24592 (Collect_All_Interfaces): Modify the internal subprogram Collect to
24593 ensure that the interfaces implemented by the ancestors are placed
24594 at the header of the generated list.
24595 (Expand_Interface_Conversion): Handle the case in which the displacement
24596 associated with the interface conversion is not statically known. In
24597 this case we generate a call to the new run-time subprogram Displace.
24598 (Make_DT): Generate and fill the new table of interfaces.
24599 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Add entries for
24600 Get_Tagged_Kind and Set_Tagged_Kind.
24601 (Tagged_Kind): New function that determines the tagged kind of a type
24602 with respect to limitedness and concurrency and returns a reference to
24604 (Make_Disp_Asynchronous_Select_Body, Make_Disp_Conditional_Select_Body,
24605 Make_Disp_Timed_Select_Body): Correctly retrieve the pointer to the
24606 primary dispatch table for a type.
24607 (Make_DT, Make_Secondary_DT): Set the tagged kind in the primary and
24608 secondary dispatch table respectively of a tagged type.
24610 * exp_disp.ads (Expand_Interface_Thunk): Remove Thunk_Id formal.
24611 (Expand_Interface_Conversion): New subprogram to indicate if the
24612 displacement of the type conversion is statically known.
24613 (DT_Access_Action): Add values Get_Tagged_Kind and Set_Tagged_Kind.
24615 * rtsfind.ads (RE_Offset_To_Top): New entity
24616 (RTU_Id): Add Ada_Task_Termination to the list so that it is made
24617 accessible to users.
24618 (Re_Displace): New entity
24619 (RE_Interface_Data): New entity
24620 (RE_Set_Interface_Data): New_Entity
24621 (RE_Id, RE_Unit_Table): Add entry for RE_Get_Tagged_Kind,
24622 Set_Tagged_Kind, RE_Tagged_Kind, RE_TK_Abstract_Limited_Tagged,
24623 RE_TK_Abstract_Tagged, RE_TK_Limited_Tagged, RE_TK_Protected,
24624 RE_TK_Tagged, RE_TK_Task.
24626 * exp_ch3.adb (Init_Secondary_Tags): Modify the subprogram
24627 Init_Secondary_Tags_Internal to allow its use with interface types and
24628 also to generate the code for the new additional actual required
24629 by Set_Offset_To_Top.
24630 (Build_Init_Statements): In case of components associated with abstract
24631 interface types there is no need to generate a call to its IP.
24632 (Freeze_Record_Type): Generate Select Specific Data tables only for
24634 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies): Generate
24635 the bodies and specifications of the predefined primitive operations
24636 dealing with dispatching selects and abort, 'Callable, 'Terminated only
24637 for concurrent types.
24639 * exp_sel.ads, exp_sel.adb: New files.
24641 * exp_ch9.adb (Build_Protected_Entry, Expand_N_Protected_Body,
24642 Expand_N_Protected_Type_Declaration, Make_Initialize_Protection): Handle
24643 properly protected objects and attach handler in the case of the
24644 restricted profile.
24645 Move embeded package Select_Expansion_Utilities into a separate external
24647 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Select,
24648 Expand_N_Timed_Entry_Call): Correct calls external package Exp_Sel.
24649 (Build_K, Build_S_Assignment): New subprograms, part of the select
24650 expansion utilities.
24651 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Entry_Call,
24652 Expand_N_Timed_Entry_Call): Optimize expansion of select statements
24653 where the trigger is a dispatching procedure of a limited tagged type.
24655 2005-12-09 Olivier Hainque <hainque@adacore.com>
24657 * decl.c (gnat_to_gnu_entity, renaming object case): Don't early expand
24658 pointer initialization values. Make a SAVE_EXPR instead. Add comments
24659 about the use and expansion of SAVE_EXPRs in the various possible
24660 renaming handling cases.
24661 (components_to_record, compare_field_bitpos): Sort by DECL_UID, not by
24662 abusing DECL_FCONTEXT.
24664 2005-12-09 Matthew Heaney <heaney@adacore.com>
24666 * a-convec.adb (Merge): Added assertions to check whether vector params
24669 * a-coinve.adb (Merge): Added assertions to check whether vector params
24672 * a-cohama.ads (Cursor'Write): raises Program_Error per latest AI-302
24674 (Cursor'Read): raises PE
24676 * a-cohama.adb (Insert.New_Node): Uses box-style syntax to init elem
24677 to its default value.
24679 * a-cihama.adb: Manually check whether cursor's key and elem are
24682 * a-cidlli.ads, a-cidlli.adb (Splice): Changed param name and param mode
24683 (Merge): Assert that target and source lists are in order
24684 (Swap): Declare non-const temporaries, to pass to Splice
24686 * a-cdlili.ads: (Splice): Changed param name and param mode
24688 * a-cdlili.adb: (Splice): Changed param name and param mode
24689 (Merge): Assert that target and source lists are in order
24690 (Swap): Declare non-const temporaries, to pass to Splice
24692 * a-ciorma.ads, a-coorma.ads: (Read): declare Stream param as not null
24693 (Write): declare Stream param as not null
24695 * a-ciorma.adb, a-coorma.adb: All explicit raise statements now include
24696 an exception message.
24698 2005-12-09 Thomas Quinot <quinot@adacore.com>
24699 Robert Dewar <dewar@adacore.com>
24701 * hostparm.ads (Max_Line_Length): Set to Types.Column_Number'Last - 1,
24702 which is the absolute maximum length we can support.
24704 * frontend.adb: For the processing of configuration pragma files,
24705 remove references to Opt.Max_Line_Length, which is not checked anymore.
24707 * namet.ads (Name_Buffer): Adjust size to reflect increase on max line
24710 * scn.adb, scng.adb:
24711 Always check line length against the absolute supported maximum,
24712 Hostparm.Max_Line_Length.
24714 * stylesw.adb (Set_Style_Check_Options, case M): The maximum supported
24715 value for the maximum line length is Max_Line_Length (not
24716 Column_Number'Last).
24717 Minor error msg update
24718 (Set_Style_Check_Options): New interface returning error msg
24719 Minor code reorganization (processing for 'M' was out of alpha order)
24721 * switch-c.adb: New interface for Set_Style_Check_Options
24723 * stylesw.ads (Set_Style_Check_Options): New interface returning error
24726 2005-12-09 Javier Miranda <miranda@adacore.com>
24728 * exp_aggr.adb (Build_Record_Aggr_Code): Default-initialialized records
24729 with IP subprogram were only supported if there were limited types.
24731 * sem_aggr.adb (Resolve_Record_Aggregate): Default-initialialized
24732 records with IP subprogram were only supported if there were limited
24735 2005-12-09 Olivier Hainque <hainque@adacore.com>
24736 Eric Botcazou <ebotcazou@adacore.com>
24738 * trans.c (tree_transform, emit_check): Adjust calls to
24739 build_call_raise, passing the now expected GNAT_NODE argument.
24741 * gigi.h (build_call_raise): Add a GNAT_NODE argument to convey better
24742 source line information than what the current global locus indicates
24745 * utils2.c (build_simple_component_ref): Return 0 if the offset of the
24746 field has overflowed.
24747 (build_call_raise): Add a GNAT_NODE argument to convey better source
24748 line information than what the current global locus indicates when
24750 (build_component_ref): Adjust call to build_call_raise.
24752 2005-12-09 Pascal Obry <obry@adacore.com>
24754 * g-diopit.adb (Find): Fix test to exit the iterator and make sure that
24755 the iterator is quitting iteration on parent directory.
24757 2005-12-09 Javier Miranda <miranda@adacore.com>
24759 * exp_ch5.adb (Expand_N_Assignment_Statement): In case of tagged types
24760 and the assignment to a class-wide object, before the assignment we
24761 generate a run-time check to ensure that the tag of the Target is
24762 covered by the tag of the source.
24764 2005-12-09 Robert Dewar <dewar@adacore.com>
24766 * exp_imgv.adb (Expand_Image_Attribute): Generate extra boolean
24767 parameter in call to Image_Wide_Character.
24769 * s-imgwch.ads, s-imgwch.adb (Image_Wide_Character): Add boolean
24770 parameter Ada_2005 to deal with annoying FFFE/FFFF inconsistency.
24771 (Image_Wide_Character): Add boolean parameter Ada_2005 to deal with
24772 annoying FFFE/FFFF inconsistency.
24774 2005-12-09 Robert Dewar <dewar@adacore.com>
24775 Javier Miranda <miranda@adacore.com>
24776 Ed Schonberg <schonberg@adacore.com>
24778 * exp_util.ads, exp_util.adb (Is_Ref_To_Bit_Packed_Slice): Handle case
24779 of type conversion.
24780 (Find_Interface): New subprogram that given a tagged type and one of its
24781 component associated with the secondary table of an abstract interface
24782 type, return the entity associated with such abstract interface type.
24783 (Make_Subtype_From_Expr): If type has unknown discriminants, always use
24784 base type to create anonymous subtype, because entity may be a locally
24785 declared subtype or generic actual.
24786 (Find_Interface): New subprogram that given a tagged type and one of its
24787 component associated with the secondary table of an abstract interface
24788 type, return the entity associated with such abstract interface type.
24790 * sem_res.adb (Resolve_Type_Conversion): Handle the case in which the
24791 conversion cannot be handled at compile time. In this case we pass this
24792 information to the expander to generate the appropriate code.
24794 2005-12-09 Robert Dewar <dewar@adacore.com>
24795 Ed Schonberg <schonberg@adacore.com>
24796 Gary Dismukes <dismukes@adacore.com>
24797 Javier Miranda <miranda@adacore.com>
24798 Hristian Kirtchev <kirtchev@adacore.com>
24800 * einfo.adb (Itype_Printed): New flag
24801 (Is_Limited_Type): Derived types do not inherit limitedness from
24802 interface progenitors.
24803 (Is_Return_By_Reference_Type): Predicate does not apply to limited
24806 * einfo.ads (Itype_Printed): New flag
24807 Move Is_Wrapper_Package to proper section
24808 Add missing Inline for Is_Volatile
24810 * output.ads, output.adb (Write_Erase_Char): New procedure
24811 (Save/Restore_Output_Buffer): New procedures
24812 (Save/Restore_Output_Buffer): New procedures
24814 * sprint.ads, sprint.adb (Write_Itype): Handle case of record itypes
24815 Add missing support for anonymous access type
24816 (Write_Id): Insert calls to Write_Itype
24817 (Write_Itype): New procedure to output itypes
24819 * par-ch12.adb (P_Formal_Derived_Type_Definition): In Ada 2005, handle
24820 use of "limited" in declaration.
24822 * sinfo.ads, sinfo.adb:
24823 Formal derived types can carry an explicit "limited" indication.
24825 * sem_ch3.adb: Add with and use of Targparm.
24826 (Create_Component): If Frontend_Layout_On_Target is True and the
24827 copied component does not have a known static Esize, then reset
24828 the size and positional fields of the new component.
24829 (Analyze_Component_Declaration): A limited component is
24830 legal within a protected type that implements an interface.
24831 (Collect_Interfaces): Do not add to the list the interfaces that
24832 are implemented by the ancestors.
24833 (Derived_Type_Declaration): If the parent of the full-view is an
24834 interface perform a transformation of the tree to ensure that it has
24835 the same parent than the partial-view. This simplifies the job of the
24836 expander in order to generate the correct object layout, and it is
24837 needed because the list of interfaces of the full-view can be given in
24839 (Process_Full_View): The parent of the full-view does not need to be
24840 a descendant of the parent of the partial view if both parents are
24842 (Analyze_Private_Extension_Declaration): If declaration has an explicit
24843 "limited" the parent must be a limited type.
24844 (Build_Derived_Record_Type): A derived type that is explicitly limited
24845 must have limited ancestor and progenitors.
24846 (Build_Derived_Type): Ditto.
24847 (Process_Full_View): Verify that explicit uses of "limited" in partial
24848 and full declarations are consistent.
24849 (Find_Ancestor_Interface): Remove function.
24850 (Collect_Implemented_Interfaces): New procedure used to gather all
24851 implemented interfaces by a type.
24852 (Contain_Interface): New function used to check whether an interface is
24854 (Find_Hidden_Interface): New function used to determine whether two
24855 lists of interfaces constitute a set equality. If not, the first
24856 differing interface is returned.
24857 (Process_Full_View): Improve the check for the "no hidden interface"
24858 rule as defined by AI-396.
24860 2005-12-09 Robert Dewar <dewar@adacore.com>
24862 * freeze.adb (Freeze_Record_Type): Only test for useless pack on record
24863 types, not on record subtypes.
24864 (Freeze_Entity): Code cleanup. Add barrier to the loop
24865 that generates the references for primitive operations. This allows to
24866 remove an unnecessary exception handler.
24867 Code reformatting and comment clean ups.
24869 2005-12-09 Vincent Celier <celier@adacore.com>
24871 * gnatcmd.adb (GNATCmd): GNAT CHECK accepts switch -U
24872 If GNAT CHECK is called with a project file, but with no
24873 source on the command line, call gnatcheck with all the compilable
24874 sources of the project.
24875 Take into account the new command Check, for gnatcheck. Treat as for
24876 other ASIS tools: take into account project, specific package Check and
24878 For ASIS tools, add the switches in package Compiler for
24879 the invocation of the compiler.
24881 * prj-attr.adb: Add package Check and its attributes
24883 * vms_conv.ads (Command_Type): New command Check, for gnatcheck
24885 * vms_conv.adb (Initialize): Change Params of command Check to
24887 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
24888 Add data for new command Check
24890 * vms_data.ads: Add project related qualifiers for GNAT CHECK and GNAT
24892 Add qualifiers for Check command options
24893 (Command_Type): New command Check
24895 2005-12-09 Thomas Quinot <quinot@adacore.com>
24897 * mlib-utl.adb (Ar): Use Output.Buffer_Max to determine whether a
24898 command line switch overruns the output buffer.
24900 2005-12-09 Robert Dewar <dewar@adacore.com>
24902 * sem_prag.adb: Processing for new pragma Complete_Representation
24903 (Analyze_Pragma, case Debug): Implement two argument form.
24905 * par-prag.adb: Entry for new pragma Complete_Representation
24906 (Prag, case Debug): Recognize two argument form of pragma Debug
24907 New interface for Set_Style_Check_Options.
24909 * sem_ch13.adb: Implement new pragma Complete_Representation.
24911 * snames.adb, snames.ads, snames.h: Entry for new pragma
24912 Complete_Representation.
24914 2005-12-09 Gary Dismukes <dismukes@adacore.com>
24916 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Revise test for
24917 available user-specified stream attributes on limited parameters to
24918 also test the type directly rather than only its underlying type (for
24919 Ada 95) and, in the case of Ada 2005, to check that the user-specified
24920 attributes are visible at the point of the subprogram declaration.
24921 For Ada 2005, the error message is modified to indicate that the
24922 type's stream attributes must be visible (again, only for -gnat05).
24924 2005-12-09 Ed Schonberg <schonberg@adacore.com>
24926 * sem_ch12.adb (Subtypes_Match): Handle properly Ada05 arrays of
24927 anonymous access types.
24929 * sem_eval.adb (Subtypes_Statically_Match): Implement new rules for
24930 matching of anonymous access types and anonymous access to subprogram
24931 types. 'R'M 4.9.1 (2/2).
24933 2005-12-09 Ed Schonberg <schonberg@adacore.com>
24935 * sem_ch4.adb (Remove_Abstract_Operations): Do not apply preference
24936 rule prematurely when operands are universal, remaining ambiguities
24937 will be removed during resolution.
24940 * sem_type.adb (Disambiguate): In Ada95 mode, discard interpretations
24941 that are Ada 2005 functions.
24942 (Has_Abstract_Interpretation): Subsidiary to
24943 Remove_Conversions, to remove ambiguities caused by abstract operations
24944 on numeric types when operands are universal.
24946 2005-12-09 Robert Dewar <dewar@adacore.com>
24948 * sem_ch6.adb (Analyze_Subprogram_Body): Properly check categorization
24949 for case where spec is categorized.
24951 2005-12-09 Javier Miranda <miranda@adacore.com>
24953 * sem_ch8.adb (Find_Type): In case of tagged types that are concurrent
24954 types use the corresponding record type. This was not needed before
24955 the implementation of Ada 2005 synchronized types because
24956 concurrent types were never tagged types in Ada 95.
24958 2005-12-09 Ed Schonberg <schonberg@adacore.com>
24960 * sem_ch9.adb (Analyze_Delay_Alternative, Analyze_Delay_Until): Use the
24961 first subtype of the type of the expression to verify that it is a
24964 2005-12-09 Robert Dewar <dewar@adacore.com>
24966 * sem_util.ads, sem_util.adb (Full_Qualified_Name): Now provides
24969 2005-12-09 Quentin Ochem <ochem@adacore.com>
24970 Robert Dewar <dewar@adacore.com>
24971 Ed Falis <falis@adacore.com>
24972 Florian Villoing <villoing@adacore.com>
24973 Thomas Quinot <quinot@adacore.com>
24974 Arnaud Charlet <charlet@adacore.com>
24976 * gnat_ugn.texi: Created section "Stack Related Tools"
24977 Moved "Stack Overflow Checking" subsection from "Switches for gcc" to
24978 "Stack Related Tools"
24979 Added subsection "Static Stack Usage Analysis"
24980 Added subsection "Dynamic Stack Usage Analysis"
24981 Include documentation of itypes in sprint listing (-gnatG)
24982 Documented gnatbind -D switch (default sec stack size for fixed sec
24984 Added Interrupt_State and Persistent_BSS to list of configuration
24986 Add missing doc for maximum value of nnn in -gnatyMnnn
24988 * gnat_rm.texi: Document the AltiVec binding.
24989 Add documentation for pragma Complete_Representation
24990 Shortened an overly long line (> 79 chars)
24991 Clarify documentation of unchecked conversion in implementation
24993 Document two argument form of pragma Debug
24995 * types.ads (Column_Number): Update documentation.
24997 * exp_ch7.ads (Make_Adjust_Call): Document the special processing for
24998 library level Finalize_Storage_Only objects (these are not attached to
24999 any finalization list).
25001 * system-mingw.ads: (Underlying_Priorities): Update comment.
25003 2005-12-09 Robert Dewar <dewar@adacore.com>
25005 * i-c.adb, i-cexten.ads, i-cobol.adb, i-cobol.ads, i-cpoint.ads,
25006 i-cpp.adb, i-cpp.ads, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
25007 inline.adb, interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads,
25008 i-os2thr.ads, itypes.adb, itypes.adb, itypes.ads, krunch.ads,
25009 krunch.adb, lib.adb, lib.ads, lib-list.adb, lib-load.adb,
25010 lib-load.ads, lib-sort.adb, live.adb, make.ads, i-cstrea-vms.adb,
25011 interfac-vms.ads, makegpr.adb, indepsw-gnu.adb, indepsw.ads,
25012 s-wchcon.ads, sdefault.ads, sem_ch10.adb, sem_eval.ads: Minor
25015 2005-12-09 Robert Dewar <dewar@adacore.com>
25017 * s-vaflop-vms-alpha.adb: (Ne_F): New function
25018 (Ne_G): New function
25020 * exp_ch4.adb (Expand_Allocator_Expression): Factor duplicated code
25021 for tag assignment.
25022 (Rewrite_Comparison): Handle case where operation is not a comparison
25023 and ignore, and also handle type conversion case.
25025 2005-12-09 Thomas Quinot <quinot@adacore.com>
25027 * exp_aggr.ads: Fix typo in comment.
25028 ???-mark Convert_Aggr_In_Assignment as needing documentation.
25030 2005-12-09 Gary Dismukes <dismukes@adacore.com>
25032 * layout.adb: Replace various uses of byte by storage unit throughout.
25033 (Get_Max_SU_Size): Name changed from Get_Max_Size. In the case of a
25034 static size, convert to storage units before returning, to conform to
25037 2005-12-09 Matthew Gingell <gingell@adacore.com>
25039 * g-exctra.ads: Fix typo in comment.
25041 2005-12-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
25043 * utils.c: Minor reformatting.
25045 2005-12-09 Robert Dewar <dewar@adacore.com>
25048 Further comment fixes to make the status of the default file clear
25050 * s-bitops.adb: Clarify comment for Bits_Array
25052 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
25054 * Make-lang.in (ada.install-normal): Remove.
25056 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
25058 * Make-lang.in: Remove all dependencies on s-gtype.
25060 2005-12-05 Richard Guenther <rguenther@suse.de>
25062 * utils.c (convert): Use fold_convert where appropriate.
25064 2005-12-05 Paolo Bonzini <bonzini@gnu.org>
25066 * Makefile.in (gnatlib): Fix regex, using \. instead of . when
25069 2005-12-02 Richard Guenther <rguenther@suse.de>
25071 * trans.c (gnat_gimplify_expr): Use buildN instead of build.
25073 2005-12-01 Roger Sayle <roger@eyesopen.com>
25075 * utils.c (max_size): Only test for TREE_OVERFLOW on INTEGER_CST
25078 2005-11-23 Laurent Guerby <laurent@guerby.net>
25080 * mlib-prj.adb (Build_Library): Initialize Delete.
25082 2005-11-21 Joel Sherrill <joel.sherrill@oarcorp.com>
25084 * socket.c: Add extern int h_errno for rtems since networking header
25085 files are not available at this point in a tool bootstrap. Newlib
25086 only has basic C library header files.
25088 2005-11-19 Richard Guenther <rguenther@suse.de>
25089 Roger Sayle <roger@eyesopen.com>
25092 * misc.c (internal_error_function): Don't use vsprintf to format
25093 the error message text, instead use pp_format_text and the new
25094 pretty printer APIs. This allows handling of %qs, %w, etc.
25096 2005-11-18 Laurent Guerby <laurent@guerby.net>
25099 * Makefile.in: Use s-auxdec-empty for RTEMS.
25101 2005-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
25104 * trans.c (gnat_gimplify_expr, case ADDR_EXPR): Always make
25105 a temporary if taking the address of something that is neither
25106 reference, declaration, or constant, since the gimplifier
25107 can't handle that case.
25109 2005-11-17 Laurent Guerby <laurent@guerby.net>
25112 * s-auxdec-empty.ads, s-auxdec-empty.adb: New files.
25114 2005-11-16 Richard Guenther <rguenther@suse.de>
25116 * Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux.
25118 2005-11-16 Joel Sherrill <joel.sherrill@oarcorp.com>
25121 * raise-gcc.c: Add missing stdarg.h include.
25123 2005-11-16 Richard Guenther <rguenther@suse.de>
25125 * Make-lang.in (ada/decl.o): Add $(EXPR_H) dependency.
25126 (ada/misc.o): Likewise.
25128 2005-11-14 Thomas Quinot <quinot@adacore.com>
25130 * g-soccon.ads: Minor reformatting. Update comments.
25132 * gsocket.h: Include <sys/times.h> in the VxWorks case, in order to
25133 gain visibility on the declaration of struct timeval.
25135 * g-soccon-freebsd.ads,
25136 g-soccon-darwin.ads,
25137 g-soccon-tru64.ads,
25141 g-soccon-solaris.ads,
25143 g-soccon-mingw.ads,
25144 g-soccon-vxworks.ads (SIZEOF_tv_sec, SIZEOF_tv_usec): New constants.
25146 * g-soccon-hpux-ia64.ads, g-soccon-linux-ppc.ads,
25147 g-soccon-solaris-64.ads, g-soccon-linux-64.ads,
25148 g-soccon-linux-x86.ads: New files.
25150 * g-socthi-mingw.adb:
25151 (Socket_Error_Message): Remove redundant use of GNAT.Sockets.Constants
25153 * g-socthi-vxworks.ads, g-socthi-vms.ads, g-socthi-mingw.ads
25154 (time_t, suseconds_t): New types constructed to match the tv_sec
25155 and tv_usec fields of C struct timeval.
25156 (Timeval): Construct structure in terms of the new types.
25157 (Host_Errno): New function (imported from socket.c), returns last hosts
25160 * g-socthi-vxworks.adb: Add error handling circuitry.
25162 * g-socket.ads, g-socket.adb (To_Timeval): Reflect change of type for
25163 components of struct timeval.
25164 (Get_Host_By_Name, Get_Host_By_Address): Fix error reporting circuitry.
25165 (Check_Selector): In error conditions, clear internal socket sets to
25166 avoid a memory leak.
25167 (Get_Socket_Option, Set_Socket_Option): Support for Multicast_If,
25168 Send_Timeout, Receive_Timeout.
25170 * g-socthi.ads (time_t, suseconds_t): New types constructed to match
25171 the tv_sec and tv_usec fields of C struct timeval.
25172 (Timeval): Construct structure in terms of the new types.
25173 (Host_Errno): New function (imported from socket.c), returns last hosts
25176 * socket.c (__gnat_get_h_errno): New function to retrieve h_errno, the
25177 hosts database last error code.
25179 * gen-soccon.c: Complete value expansion should not be performed on
25180 TARGET, as it has the form of a math expression, and some components
25181 may be platform-defined macros.
25182 For VxWorks, generate the OK and ERROR values.
25183 New constants giving the sizes of the components of C struct timeval.
25185 2005-11-14 Robert Dewar <dewar@adacore.com>
25186 Ed Schonberg <schonberg@adacore.com>
25189 * types.ads: Include All_Checks in Suppress_Array
25191 * checks.adb (Check_Needed): Remove kludge for a/=b rewritten as
25192 not(a=b), since we no longer do this rewriting, and hence it is not
25194 (Elaboration_Checks_Suppressed): Add special casing to
25195 deal with different cases of static and dynamic elaboration checks (all
25196 checks does not count in the first case, but does in the second).
25197 (Expr_Known_Valid): Do not assume that the result of any arbitrary
25198 function call is valid, since this is not the case.
25199 (Ensure_Valid): Do not apply validity check to a real literal
25200 in a universal or fixed context
25202 * exp_ch4.adb (Expand_N_Op_Ne): Don't expand a/=b to not(a=b) for
25203 elementary types using the operator in standard. It is cleaner not to
25204 modify the programmers intent, especially in the case of floating-point.
25205 (Rewrite_Comparison): Fix handling of /= (this was always wrong, but
25206 it did not matter because we always rewrote a/=b to not(a=b).
25207 (Expand_Allocator_Expression): For an allocator expression whose nominal
25208 subtype is an unconstrained packed type, convert the expression to its
25209 actual constrained subtype.
25210 Implement warning for <= or >= where < or > not possible
25211 Fix to Vax_Float tests (too early in many routines, causing premature
25212 Vax_Float expansions.
25214 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow this pragma
25215 to be used with packages and generic packages as well as with
25217 (Suppress): Set All_Checks, but not Elaboration_Check, for case
25218 of pragma Suppress (All_Checks)
25219 (Analyze_Pragma, case Warnings): Implement first argument allowed to be
25220 a string literal for precise control over warnings.
25221 Avoid raise of pragma in case of unrecognized pragma and just return
25224 * sem_prag.ads: Minor reformatting
25226 * switch-c.adb (Scan_Front_End_Switches): Replace "raise Bad_Switch;"
25227 with call to new procedure Bad_Switch. Call Scan_Pos with new parameter
25228 Switch. Do not handle any exception.
25229 Include -gnatwx as part of -gnatg (warn on redundant parens)
25230 Allow optional = after -gnatm
25231 (Scan_Front_End_Switches): The -gnatp switch sets All_Checks, but no
25232 longer sets Elaboration_Checks.
25233 Code to set warning mode moved to Sem_Warn
25234 so that it can be shared by pragma processing.
25236 * s-mastop-tru64.adb (Pop_Frame): Remove redundant parentheses in if
25239 * s-taprop-solaris.adb:
25240 Change some <= to =, to avoid new warning
25242 * a-exexda.adb, prj-proc.adb:
25243 Fix obvious typo (Num_Tracebacks compared <= 0 instead of < 0)
25244 Fix obvious typo (Total_Errors_Detected <= 0 should be = 0)
25246 2005-11-14 Robert Dewar <dewar@adacore.com>
25248 * exp_vfpt.adb: Handle /= case
25249 (Expand_Vax_Conversion): Properly recognize Conversion_OK flag
25250 so that we do not get duplicate scaling for fixed point conversions.
25252 * s-vaflop.ads, s-vaflop.adb: (Ne_F): New function
25254 2005-11-14 Matthew Gingell <gingell@adacore.com>
25256 * system-lynxos-ppc.ads, system-lynxos-x86.ads:
25257 Increase default priority on Lynx from 15 to 17, and meet the Ada
25258 requirement that Default_Priority be ((Priority'First +
25259 Priority'Last) / 2) by increasing the range of Interrupt_Priority.
25261 2005-11-14 Vincent Celier <celier@adacore.com>
25263 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
25264 mlib-tgt-hpux.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
25265 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb,
25266 mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb,
25267 mlib-tgt-darwin.adb, mlib-tgt.adb, mlib-tgt.ads,
25268 mlib-tgt-lynxos.adb (DLL_Prefix): New function
25270 2005-11-14 Doug Rupp <rupp@adacore.com>
25272 * system-vms.ads, system-vms_64.ads: ADA$GNAT: New exported object in
25275 2005-11-14 Arnaud Charlet <charlet@adacore.com>
25277 * s-traces-default.adb, s-trafor-default.ads,
25278 s-tratas-default.adb: Fix compilation errors.
25280 2005-11-14 Jose Ruiz <ruiz@adacore.com>
25282 * s-taprop-posix.adb (Initialize_Lock): Destroy mutex attribute before
25283 raising the exception so the memory used is freed.
25285 2005-11-14 Arnaud Charlet <charlet@adacore.com>
25287 * adaint.h, adaint.c (__gnat_is_cross_compiler): New constant.
25288 (Gnat_Install_Locks, __gnatlib_install_locks): Removed, no longer used.
25289 (convert_address): Update comments and list of platforms using this.
25291 * s-tasini.adb (Gnat_Install_Locks, __gnatlib_install_locks): Removed,
25294 2005-11-14 Pascal Obry <obry@adacore.com>
25295 Vincent Celier <celier@adacore.com>
25297 * gnatdll.adb (Parse_Command_Line): Remove redundant use of
25300 * memroot.adb: Remove redundant with/use clause on
25301 System.Storage_Elements.
25303 2005-11-14 Arnaud Charlet <charlet@adacore.com>
25305 * a-except.adb (Zero_Cost_Exceptions): Removed, no longer used.
25306 (builtin_longjmp, Process_Raise_Exceeption): Move setjmp/longjmp
25307 related code to a-exexpr.adb
25308 (Save_Occurrence_And_Private): Move GCC EH related code to
25310 (Raise_Current_Excep): Add new variable Id with pragma
25311 volatile, to ensure that the variable lives on stack.
25313 * a-exexpr-gcc.adb, raise-gcc.c: New file.
25315 * a-exexpr.adb (builtin_longjmp, Propagate_Exception): Moved here code
25317 Move GCC EH related code to a-exexpr-gcc.adb
25319 * Makefile.in: Add or update g-soccon LIBGNAT pairs for Linux/PPC and
25321 Split the Linux version of g-soccon into separate variants for 32 and 64
25323 (gnatlib): Use $(AR_FOR_TARGET) and $(RANLIB_FOR_TARGET)
25324 vice $(AR) and $(RANLIB). Remove use of host variable $(RANLIB_FLAGS).
25325 install-gnatlib: Use $(RANLIB_FOR_TARGET) vice $(RANLIB). Remove use
25326 of host variable $(RANLIB_FLAGS).
25327 (alpha64-dec-*vms*): Fix translations for 64 bit compiler.
25328 Code clean up: remove unused/obsolete targets.
25329 (EH_MECHANISM): New variable introduced to differenciate between the
25330 two EH mechanisms statically.
25331 (gnatlib-zcx, gnatlib-sjlj): Force EH_MECHANISM manually.
25332 (LIBGNAT_OBJS): Add raise-gcc.o
25333 (LIBGNAT_TARGET_PAIRS for ppc-vxworks): Use an specialized version of
25334 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
25335 supports VxWorks 6 RTPs.
25336 (EXTRA_GNATRTL_NONTASKING_OBJS for ppc-vxworks): Remove the use of
25337 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
25339 * raise.c: Move all GCC EH-related routines to raise-gcc.c
25341 2005-11-14 Jose Ruiz <ruiz@adacore.com>
25343 * s-tassta.adb (Create_Task): Move the code in charge of resetting the
25344 deferral level, when abort is not allowed, to a later stage (the
25346 (Task_Wrapper): If Abort is not allowed, reset the deferral level since
25347 it will not get changed by the generated code. It was previously done
25350 2005-11-14 Thomas Quinot <quinot@adacore.com>
25351 Olivier Hainque <hainque@adacore.com>
25352 Eric Botcazou <ebotcazou@adacore.com>
25355 Factor common code to build a storage type for an unconstrained object
25356 from a fat or thin pointer type and a constrained object type.
25357 (annotate_value): Handle BIT_AND_EXPR.
25358 (annotate_rep): Don't restrict the back annotation of inherited
25359 components to the type_annotate_only case.
25360 (gnat_to_gnu_entity) <E_Array_Type>: Do not invoke create_type_decl if
25361 we are not defining the type.
25362 <E_Record_Type>: Likewise.
25363 (gnat_to_gnu_entity) <object, renaming>: Adjust comments and structure
25364 to get advantage of the new maybe_stabilize_reference interface, to
25365 ensure that what we reference is indeed stabilized instead of relying
25366 on assumptions on what the stabilizer does.
25367 (gnat_to_gnu_entity) <E_Incomplete_Type>: If the entity is an incomplete
25368 type imported through a limited_with clause, use its non-limited view.
25369 (Has_Stdcall_Convention): New macro, to centralize the Windows vs others
25371 (gnat_to_gnu_entity): Use Has_Stdcall_Convention instead of a spread mix
25372 of #if sections + explicit comparisons of convention identifiers.
25373 (gnat_to_gnu_entity) <E_Variable>: Decrement force_global if necessary
25374 before early-returning for certain types when code generation is
25376 (gnat_to_gnu_entity) <object>: Adjust comment attached to the
25377 nullification of gnu_expr we do for objects with address clause and
25378 that we are not defining.
25379 (elaborate_expression_1): Do not create constants when creating
25380 variables needed by the debug info: the dwarf2 writer considers that
25381 CONST_DECLs is used only to represent enumeration constants, and emits
25383 (gnat_to_gnu_entity) <object>: When turning a non-definition of an
25384 object with an address clause into an indirect reference, drop the
25385 initializing expression.
25387 (STACK_CHECK_BUILTIN): Delete.
25388 (STACK_CHECK_PROBE_INTERVAL): Likewise.
25389 (STACK_CHECK_MAX_FRAME_SIZE): Likewise.
25390 (STACK_CHECK_MAX_VAR_SIZE): Likewise.
25391 (gnat_to_gnu_entity): If gnat_entity is a renaming, do not mark the tree
25392 corresponding to the renamed object as ignored for debugging purposes.
25394 * trans.c (tree_transform, case N_Attribute_Reference, case Attr_Size &
25395 related): For a prefix that is a dereference of a fat or thin pointer,
25396 if there is an actual subtype provided by the front-end, use that
25397 subtype to build an actual type with bounds template.
25398 (tree_transform, case N_Free_Statement): If an Actual_Designated_Subtype
25399 is provided by the front-end, use that subtype to compute the size of
25400 the deallocated object.
25401 (gnat_to_gnu): When adding a statement into an elaboration procedure,
25402 check for a potential violation of a No_Elaboration_Code restriction.
25403 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
25404 with extra arguments to control whether to recurse through non-values
25405 and to let the caller know if the stabilization has succeeded.
25406 (gnat_stabilize_reference): Now a simple wrapper around
25407 maybe_stabilize, for common uses without restriction on lvalues and
25408 without need to check for the success indication.
25409 (gnat_to_gnu, call_to_gnu): Adjust calls to gnat_stabilize_reference, to
25410 pass false instead of 0 as the FORCE argument which is a bool.
25411 (Identifier_to_gnu): Remove checks ensuring that an renamed object
25412 attached to a renaming pointer has been properly stabilized, as no such
25413 object is attached otherwise.
25414 (call_to_gnu): Invoke create_var_decl to create the temporary when the
25415 function uses the "target pointer" return mechanism.
25416 Reinstate conversion of the actual to the type of the formal
25417 parameter before any other specific treatment based on the passing
25418 mechanism. This turns out to be necessary in order for PLACEHOLDER
25419 substitution to work properly when the latter type is unconstrained.
25421 * gigi.h (build_unc_object_type_from_ptr): New subprogram, factoring a
25423 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
25424 with extra arguments to control whether to recurse through non-values
25425 and to let the caller know if the stabilization has succeeded.
25427 * utils2.c (gnat_build_constructor): Only sort the fields for possible
25428 static output of record constructor if all the components are constant.
25429 (gnat_build_constructor): For a record type, sort the list of field
25430 initializers in increasing bit position order.
25431 Factor common code to build a storage type for an unconstrained object
25432 from a fat or thin pointer type and a constrained object type.
25433 (build_unary_op) <ADDR_EXPR>: Always recurse down conversions between
25434 types variants, and process special cases of VIEW_CONVERT expressions
25435 as their NOP_EXPR counterpart to ensure we get to the
25436 CORRESPONDING_VARs associated with CONST_DECls.
25437 (build_binary_op) <MODIFY_EXPR>: Do not strip VIEW_CONVERT_EXPRs
25438 on the right-hand side.
25440 * utils.c (build_unc_object_type_from_ptr): New subprogram, factoring
25442 (convert) <VIEW_CONVERT_EXPR>: Return the inner operand directly if we
25443 are converting back to its original type.
25444 (convert) <JM input>: Fallthrough regular conversion code instead of
25445 extracting the object if converting to a type variant.
25446 (create_var_decl): When a variable has an initializer requiring code
25447 generation and we are at the top level, check for a potential violation
25448 of a No_Elaboration_Code restriction.
25449 (create_var_decl): call expand_decl for CONST_DECLs, to set MODE, ALIGN
25450 SIZE and SIZE_UNIT which we need for later back-annotations.
25451 * utils.c: (convert) <STRING_CST>: Remove obsolete code.
25452 <VIEW_CONVERT_EXPR>: Do not lift the conversion if the target type
25453 is an unchecked union.
25454 (pushdecl): Set DECL_NO_STATIC_CHAIN on imported nested functions.
25455 (convert) <VIEW_CONVERT_EXPR>: When the types have the same
25456 main variant, just replace the VIEW_CONVERT_EXPR.
25457 <UNION_TYPE>: Revert 2005-03-02 change.
25459 * repinfo.h, repinfo.ads: Add tcode for BIT_AND_EXPR.
25461 * repinfo.adb (Print_Expr, Rep_Value): Handle Bit_And_Expressions.
25463 2005-11-14 Matthew Heaney <heaney@adacore.com>
25465 * a-crbtgo.ads, a-crbtgo.adb, a-coorse.ads, a-coorse.adb, a-convec.ads,
25466 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohama.ads, a-cohama.adb,
25467 a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-cidlli.ads,
25468 a-cidlli.adb, a-cdlili.ads, a-cdlili.adb, a-coormu.adb, a-ciormu.adb,
25469 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
25470 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorma.adb, a-coorma.adb:
25471 Compiles against the spec for ordered maps described in sections
25472 A.18.6 of the most recent (August 2005) AI-302 draft.
25474 2005-11-14 Olivier Hainque <hainque@adacore.com>
25476 * cuintp.c (UI_To_gnu): Use a proper type for intermediate computations
25477 to ensure bias adjustments take place when need be and to prevent
25478 occurrences of intermediate overflows.
25480 2005-11-14 Matthew Gingell <gingell@adacore.com>
25481 Olivier Hainque <hainque@adacore.com>
25483 * tb-gcc.c (trace_callback): Work around problem with _Unwind_GetIP on
25486 * tracebak.c (ia64 configuration): Enable _Unwind_Backtrace driven
25487 tracebacks on ia64 HP-UX and provide explanatory comment.
25488 Enable backtraces on ia64 GNU/Linux.
25489 (x86 configuration): Bump FRAME_LEVEL to 1 to ensure we retrieve a real
25490 base pointer from builtin_frame_address. Adjust BASE_SKIP accordingly.
25492 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
25493 Javier Miranda <miranda@adacore.com>
25495 * rtsfind.ads, exp_util.adb, exp_util.ads, exp_disp.adb, exp_disp.ads,
25496 exp_ch7.adb, sem_ch9.adb, snames.adb, snames.ads,
25497 exp_ch9.adb, exp_ch9.ads, exp_ch6.adb, exp_ch3.adb, exp_ch3.ads,
25498 einfo.ads, einfo.adb: Complete support for Ada 2005 interfaces.
25500 * a-tags.ads, a-tags.adb: Major rewrite and additions to implement
25501 properly new Ada 2005 interfaces (AI-345) and add run-time checks (via
25504 * exp_dbug.ads, exp_dbug.adb (Get_Secondary_DT_External_Name): New
25505 subprogram that generates the external name associated with a
25506 secondary dispatch table.
25507 (Get_Secondary_DT_External_Name): New subprogram that generates the
25508 external name associated with a secondary dispatch table.
25510 2005-11-14 Emmanuel Briot <briot@adacore.com>
25512 * xref_lib.adb (Parse_Identifier_Info): It is possible for an entity
25513 line in the ALI file to include both an instantiation reference, and a
25516 2005-11-14 Vincent Celier <celier@adacore.com>
25518 * clean.adb (Check_Project): Look for Ada code in extending project,
25519 even if Ada is not specified as a language.
25520 Use new function DLL_Prefix for DLL_Name
25521 (Clean_Interface_Copy_Directory): New procedure
25522 (Clean_Library_Directory): New procedure
25523 (Clean_Directory): Remove procedure, no longer used
25524 (Clean_Project): Do not delete any file in an externally built project
25526 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Add the object
25527 directory of an extending project, even when there are no Ada source
25529 (Ada_Objects_Path.Add): Add Library_ALI_Dir, not Library_Dir to the path
25530 (Set_Ada_Paths.Add.Recursive_Add): Ditto
25532 * mlib-prj.adb (Check_Library): For all library projects, get the
25533 library file timestamp.
25534 (Build_Library): Copy ALI files in Library_ALI_Dir, not in Library_Dir
25535 (Build_Library): Use new function DLL_Prefix for the DLL_Name
25536 (Clean): Remove procedure, no longer used
25537 (Ultimate_Extension_Of): New function
25538 (Build_Library): When cleaning the library directory, only remove an
25539 existing library file and any ALI file of a source of the project.
25540 When cleaning the interface copy directory, remove any source that
25541 could be a source of the project.
25543 * prj.ads, prj.adb (Project_Empty): Add values of new components
25544 Library_TS and All_Imported_Projects.
25545 (Project_Empty): Add values for new components of Project_Data:
25546 Library_ALI_Dir and Display_Library_ALI_Dir
25548 * prj-attr.adb: New project level attribute name Library_ALI_Dir
25550 * prj-nmsc.adb (Check_Library_Attributes): Take into account new
25551 attribute Library_ALI_Dir.
25552 (Check_Library_Attributes): The library directory cannot be the same as
25553 any source directory of the project tree.
25554 (Check_Stand_Alone_Library): The interface copy directory cannot be
25555 the same as any source directory of the project tree.
25557 * mlib.adb: Use Prj.Com.Fail, instead of Osint.Fail directly, to delete
25558 all temporary files.
25560 2005-11-14 Robert Dewar <dewar@adacore.com>
25561 Ed Schonberg <schonberg@adacore.com>
25563 * sem_elab.adb: Change name Is_Package to Is_Package_Or_Generic_Package
25564 (Check_Elab_Call): A call within a protected body is never an
25565 elaboration call, and does not require checking.
25566 (Same_Elaboration_Scope): Take into account protected types for both
25568 (Activate_Elaborate_All_Desirable): New procedure
25570 * ali.ads, ali.adb: Implement new AD/ED for Elaborate_All/Elaborate
25573 * binde.adb: Implement new AD/ED for Elaborate_All/Elaborate desirable
25574 (Elab_Error_Msg): Use -da to include internal unit links, not -de.
25576 * lib-writ.ads, lib-writ.adb:
25577 Implement new AD/ED for Elaborate_All/Elaborate desirable
25578 Use new Elaborate_All_Desirable flag in N_With_Clause node
25580 * sinfo.ads, sinfo.adb (Actual_Designated_Subtype): New attribute for
25581 N_Free_Statement nodes.
25582 Define new class N_Subprogram_Instantiation
25583 Add Elaborate_Desirable flag to N_With_Clause node
25584 Add N_Delay_Statement (covering two kinds of delay)
25586 * debug.adb: Introduce d.f flag for compiler
25587 Add -da switch for binder
25589 2005-11-14 Ed Schonberg <schonberg@adacore.com>
25590 Cyrille Comar <comar@adacore.com>
25592 * exp_aggr.adb (Build_Record_Aggr_Code): Do not create master entity
25593 for task component, in the case of a limited aggregate. The enclosed
25594 object declaration will create it earlier. Otherwise, in the case of a
25595 nested aggregate, the object may appear in the wrong scope.
25596 (Convert_Aggr_In_Object_Decl): Create a transient scope when needed.
25597 (Gen_Assign): If the component being assigned is an array type and the
25598 expression is itself an aggregate, wrap the assignment in a block to
25599 force finalization actions on the temporary created for each row of the
25601 (Build_Record_Aggr_Code): Significant rewrite insuring that ctrl
25602 structures are initialized after all discriminants are set so that
25603 they can be accessed even when their offset is dynamic.
25605 2005-11-14 Robert Dewar <dewar@adacore.com>
25606 Hristian Kirtchev <kirtchev@adacore.com>
25608 * sem_attr.adb: Implement Machine_Rounding attribute
25609 (Analyze_Access_Attribute): The access attribute may appear within an
25610 aggregate that has been expanded into a loop.
25611 (Check_Task_Prefix): Add semantic check for attribute 'Callable and
25612 'Terminated whenever the prefix is of a task interface class-wide type.
25613 (Analyze_Attribute): Add semantic check for attribute 'Identity whenever
25614 the prefix is of a task interface class-wide type.
25616 * s-vaflop-vms-alpha.adb: Valid_D, Valid_F, Valid_G: Make Val constant
25619 * s-fatgen.ads, s-fatgen.adb (Machine_Rounding): New function
25620 Remove pragma Inline for [Unaligned_]Valid.
25621 Add comments that Valid routines do not work for Vax_Float
25623 * exp_attr.adb: Implement Machine_Rounding attribute
25625 * snames.h: Add entry for Machine_Rounding attribute
25627 2005-11-14 Javier Miranda <miranda@adacore.com>
25628 Robert Dewar <dewar@adacore.com>
25629 Hristian Kirtchev <kirtchev@adacore.com>
25631 * exp_attr.adb (Expand_N_Attribute_Reference, cases of Attribute_Size
25632 and related): For a prefix that is an explicit dereference of an
25633 access to unconstrained packed array type, annotate the dereference
25634 with an actual subtype so GIGI can make a correct size computation.
25635 (Expand_N_Attribute_Reference): In case of 'Unchecked_Access and
25636 'Unrestricted_Access, if the designated type is an interface we
25637 add a type conversion to force the displacement of the pointer
25638 to the secondary dispatch table.
25639 Use Universal_Real instead of Long_Long_Float when we need a high
25640 precision float type for the generated code (prevents gratuitous
25641 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
25642 (Expand_N_Attribute_Reference): Add support for attribute 'Callable and
25643 'Terminated for task interface class-wide objects. Generate a call to
25644 the predefined dispatching routine used to retrieve the _task_id from
25645 a task corresponding record.
25646 (Expand_Fpt_Attribute): Major change to properly handle Vax_Float
25648 * sem_disp.adb: Change name Is_Package to Is_Package_Or_Generic_Package
25649 (Check_Dispatching_Operation): Protect the frontend againts
25650 previously detected errors.
25652 * Makefile.rtl: Add new instantiations of system.fat_gen
25654 * s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads:
25655 Change name of instantiated package for better consistency
25656 with newly added system.fat_gen instantiations.
25658 * s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads,
25659 s-fvagfl.ads: New files.
25661 2005-11-14 Cyrille Comar <comar@adacore.com>
25662 Thomas Quinot <quinot@adacore.com>
25664 * exp_ch5.adb (Expand_N_Assignment_Statement, Tagged_Case): For an
25665 assignment of a value of a tagged type that has been rewritten to a
25666 block statement, it is known by construction that no checks are
25667 necessary for the statements within the block: analyze it with checks
25669 (Expand_N_If_Statement): When killing a dead then-branch in an
25670 if-statement that has elsif_parts, recompute the Current_Value node
25671 for any entity whose value is known from the condition of the first
25673 (Expand_N_Return_Statement): When returning a mutable record, convert
25674 the return value into its actual subtype in order to help the backend
25675 to return the actual size instead of the maximum. This is another
25676 aftermath of not returning mutable records on the sec-stack anymore.
25678 * sem_ch5.ads, sem_ch5.adb (Analyze_Iteration_Scheme): Minor change to
25679 handling of error msg for suspicious reverse range iteration.
25680 (Check_Possible_Current_Value_Condition): Move declaration from body to
25681 spec, to allow this subprogram to be called from exp_ch5.
25683 2005-11-14 Thomas Quinot <quinot@adacore.com>
25685 * exp_dist.adb (Append_Array_Traversal): Modify constrained case to
25686 generate a set of nested array aggregates instead of a single flat
25687 aggregate for multi-dimensional arrays.
25689 2005-11-14 Pascal Obry <obry@adacore.com>
25691 * expect.c (__gnat_kill) [Win32]: Fix implementation, the pid returned
25692 by spawnve is a process handle, no need to convert. Add a parameter
25693 close to control wether the process handle must be closed.
25694 (__gnat_waitpid): Fix implementation, the pid returned by spawnve is
25695 a process handle, not need to convert.
25696 (__gnat_kill) [*]: Add dummy parameter close to match the Win32 spec.
25698 * g-expect.adb: (Kill): Document the new close parameter.
25699 (Close): Do not release the process handle in the kill there as
25700 waitpid() is using it.
25701 (Send_Signal): Release the process handle.
25703 2005-11-14 Robert Dewar <dewar@adacore.com>
25705 * exp_fixd.adb: Use Universal_Real instead of Long_Long_Float when we
25706 need a high precision float type for the generated code (prevents
25707 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
25710 * exp_imgv.adb: Use Universal_Real instead of Long_Long_Float when we
25711 need a high precision float type for the generated code (prevents
25712 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
25714 (Expand_Width_Attribute): In configurable run-time, the attribute is not
25715 allowed on non-static enumeration subtypes. Force a load error to emit
25716 the correct diagnostic.
25718 2005-11-14 Thomas Quinot <quinot@adacore.com>
25719 Robert Dewar <dewar@adacore.com>
25720 Ed Schonberg <schonberg@adacore.com>
25722 * exp_intr.adb (Expand_Unc_Deallocation): If GIGI needs an actual
25723 subtype to compute the size of the designated object at run-time,
25724 create such a subtype and store it in the Actual_Designated_Subtype
25725 attribute of the N_Free_Statement.
25726 Generate itype for classwide designated object in both cases of
25727 user-specified storage pool: specific and class-wide, not only in the
25729 Raise CE when trying to set a not null access type object to null.
25730 (Expand_Dispatching_Constructor_Call): Retrieve subprogram actual with
25731 an explicit loop, because freeze nodes make its position variable.
25733 * sem_intr.adb (Check_Intrinsic_Call): Given warning for freeing not
25736 2005-11-14 Javier Miranda <miranda@adacore.com>
25738 * exp_strm.adb (Build_Stream_Attr_Profile, Build_Stream_Function,
25739 Build_Stream_Procedure): Add the null-excluding attribute to the first
25741 This has no semantic meaning under Ada95 mode but it is a
25742 requirement under Ada05 mode.
25744 * par-ch3.adb (P_Access_Definition): Addition of warning message if
25745 the null exclusion is used under Ada95 mode
25746 (P_Null_Exclusion): The qualifier has no semantic meaning in Ada 95.
25747 (P_Access_Definition): Remove assertion that forbids the use of
25748 the null-exclusion feature in Ada95.
25750 2005-11-14 Robert Dewar <dewar@adacore.com>
25752 * impunit.adb: Exclude container helper units not intended for use by
25755 2005-11-14 Ed Schonberg <schonberg@adacore.com>
25757 * freeze.adb (Freeze_Entity): For an access formal that is an access
25758 to subprogram, freeze the anonymous subprogram type at the same time,
25759 to prevent later freezing in the wrong scope, such as the enclosing
25761 (Freeze_Entity): Freeze the equivalent_type of an access_to_protected_
25762 subprogram whenever available.
25764 2005-11-14 Arnaud Charlet <charlet@adacore.com>
25767 * gnatvsn.ads (Library_Version): Bump to 4.1
25769 2005-11-14 Robert Dewar <dewar@adacore.com>
25771 * g-debpoo.adb (Set_Valid): Use Integer_Address instead of
25772 Storage_Offset to avoid wrap around causing invalid results.
25774 2005-11-14 Pascal Obry <obry@adacore.com>
25776 * gnatbind.adb (Is_Cross_Compiler): New function returning True for
25778 (Scan_Bind_Arg): Fail with an error message if -M option is used
25779 on a native compiler.
25781 2005-11-14 Robert Dewar <dewar@adacore.com>
25782 Vincent Celier <celier@adacore.com>
25784 * gprep.adb: Implement -C switch to scan comments
25786 * scng.adb: Scan comment symbol separately if Replace_In_Comments set
25788 * scans.ads: Comment updates (including new use of Tok_Comment in
25791 * opt.ads: Add documentation for flags that are used by gprmake,
25792 currently and in the next version of gprmake.
25793 (Verbosity_Level): New variable
25794 Add Replace_In_Comments switch
25796 * vms_data.ads: Add VMS equivalent for new gnatmake switches -vl, -vm
25798 Add /REPLACE_IN_COMMENTS for gnatprep -C switch
25800 2005-11-14 Arnaud Charlet <charlet@adacore.com>
25802 * g-regpat.adb (Fail): raise Expression_Error including the diagnostic
25803 message, friendlier.
25805 2005-11-14 Robert Dewar <dewar@adacore.com>
25807 * g-spitbo.adb: (Hash): Rotate by 3 instead of 1
25809 2005-11-14 Doug Rupp <rupp@adacore.com>
25811 * init.c [VMS]: Don't install __gnat_error_handler if DBG$TDBG defined.
25813 2005-11-14 Robert Dewar <dewar@adacore.com>
25815 * interfac.ads: Change declarations of IEEE float types so that we no
25816 longer need a separate version of this package for VMS.
25818 2005-11-14 Ed Schonberg <schonberg@adacore.com>
25820 * lib-xref.adb (Generate_Definition, Generate_Reference): Treat the
25821 internal entity created for the declaration of a child subprogram body
25822 with no spec as coming from source, to generate proper cross-reference
25825 2005-11-14 Vincent Celier <celier@adacore.com>
25827 * make.adb (Compile_Sources): Change verbose message to minimum
25828 verbosity level High for "is in an Ada library", "is a read-only
25829 library" and "is an internal library",
25830 (Create_Binder_Mapping_File): Path name of ALI file for library project
25831 must include the library directory, not the object directory.
25832 (Scan_Make_Arg): Make sure that Switch.M.Scan_Make_Switches is called
25833 for new switches -vl, -vm and -vh.
25834 (Verbose_Msg): Add new defaulted parameter Minimum_Verbosity
25835 (Check): Use minimum verbosity Medium for some Verbose_Msg calls
25836 (Compile_Sources): Do not attempt to compile if an ALI file is missing
25837 in a project that is externally built.
25838 (Compute_All_Imported_Projects): New procedure
25839 (Gnatmake): Check if importing libraries should be regenerated because
25840 at least an imported library is more recent.
25841 (Initialize): For each project compute the list of the projects it
25842 imports directly or indirectly.
25843 (Add_Library_Search_Dir): New procedure, used in place of
25844 Add_Lib_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
25845 put in the search paths.
25846 (Add_Source_Search_Dir): New procedure, used in place of
25847 Add_Src_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
25848 put in the search paths.
25849 (Mark_Directory): Resolve the absolute path the directory before marking
25852 * switch-m.adb (Scan_Make_Switches): Replace "raise Bad_Switch;" with
25853 call to new procedure Bad_Switch. Call Scan_Pos with new parameter
25854 Switch. Do not handle any exception.
25855 (Scan_Make_Switches): Increment Ptr for new switches -vl, -vm and -vh
25856 so that the switch is recognized as valid.
25857 (Scan_Make_Switches): Implement new switches -vl, -vm and -vh.
25859 2005-11-14 GNAT Script <nobody@adacore.com>
25861 * Make-lang.in: Makefile automatically updated
25863 2005-11-14 Pascal Obry <obry@adacore.com>
25865 * mdll.adb (Build_Reloc_DLL): Fix parameter handling when a map file is
25867 (Ada_Build_Reloc_DLL): Fix parameter handling when a map file is used.
25868 In both cases the last argument was dropped.
25870 2005-11-14 Eric Botcazou <ebotcazou@adacore.com>
25872 * namet.h: (Column_Numbe): New type.
25873 (Get_Column_Number): Define to sinput__get_column_number.
25874 (Instantiation): Define to sinput__instantiation.
25875 (Get_Column_Number): Declare.
25876 (Instantiation): Likewise.
25878 2005-11-14 Robert Dewar <dewar@adacore.com>
25880 * par-ch10.adb (P_Compilation_Unit): Add defenses against junk unit
25881 syntax, which could cause compiler hangs.
25883 2005-11-14 Vincent Celier <celier@adacore.com>
25885 * prj-ext.adb: Take into account new environment variable
25886 GPR_PROJECT_PATH. Warn if both GPR_PROJECT_PATH and ADA_PROJECT_PATH
25888 (Prj.Ext elaboration): For each directory in the ADA_PROJECT_PATH,
25889 normalize its path name, making it absolute and resolving symbolic
25890 links, and replace the original if resolved path is different.
25892 2005-11-14 Vincent Celier <celier@adacore.com>
25894 * prj-part.adb (Create_Virtual_Extending_Project): Put virtual project
25895 into Prj.Tree.Tree_Private_Part.Projects_Htable for GPS.
25897 2005-11-14 Emmanuel Briot <briot@adacore.com>
25899 * prj-pp.adb (Print): Do not output the with statement if the
25900 associated name is empty, which happens for virtual extending projects.
25901 (Print): Preserve the "extends all" attribute when printing the project.
25903 * prj-tree.ads (String_Value_Of): Add comment about returned value for
25904 a virtual extending project.
25906 2005-11-14 Ed Schonberg <schonberg@adacore.com>
25908 * sem_aggr.adb (Resolve_Aggregate): An others choice is legal on the
25909 rhs of an assignment even if the type is unconstrained, when the
25910 context is non-expanding.
25911 In an inlined body, if the context type is private,
25912 resolve with its full view, which must be a composite type.
25914 2005-11-14 Robert Dewar <dewar@adacore.com>
25915 Ed Schonberg <schonberg@adacore.com>
25917 * sem_ch10.adb: Change name Is_Package to Is_Package_Or_Generic_Package
25918 Do not give obsolescent warning on with of subprogram (since we
25920 (Analyze_With_Clause): Add test for obsolescent package
25921 (Install_Context_Clauses): If the unit is the body of a child unit, do
25922 not install twice the private declarations of the parents, to prevent
25923 circular lists of Use_Clauses in a parent.
25924 (Implicit_With_On_Parent): Do add duplicate with_clause on parent when
25925 compiling body of child unit.
25926 Use new class N_Subprogram_Instantiation
25927 (Expand_With_Clause): If this is a private with_clause for a child unit,
25928 appearing in the context of a package declaration, then the implicit
25929 with_clauses generated for parent units are private as well.
25930 (License_Check): Do not generate message if with'ed unit is internal
25932 2005-11-14 Gary Dismukes <dismukes@adacore.com>
25933 Ed Schonberg <schonberg@adacore.com>
25934 Thomas Quinot <quinot@adacore.com>
25936 * sem_ch12.ads, sem_ch12.adb (Map_Entities): Exclude entities whose
25937 names are internal, because they will not have a corresponding partner
25938 in the actual package.
25939 (Analyze_Formal_Package): Move the setting of the formal package spec's
25940 Generic_Parent field so that it occurs prior to analyzing the package,
25941 to allow proper operation of Install_Parent_Private_Declarations.
25942 (Analyze_Package_Instantiation): Set the instantiated package entity's
25943 Package_Instantiation field.
25944 (Get_Package_Instantiation_Node): Move declaration to package spec.
25945 Retrieve the N_Package_Instantiation node when the Package_Instantiation
25947 (Check_Generic_Child_Unit): Within an inlined call, the only possible
25948 instantiation is Unchecked_Conversion, for which no parents are needed.
25949 (Inline_Instance_Body): Deinstall and record the use_clauses for all
25950 parent scopes of a scope being removed prior to inlining an instance
25952 (Analyze_Package_Instantiation): Do not perform front-end inlining when
25953 the current context is itself an instance within a non-instance child
25954 unit, to prevent scope stack errors.
25955 (Save_References): If the node is an aggregate that is an actual in a
25956 call, rewrite as a qualified expression to preserve some type
25957 information, to resolve possible ambiguities in the instance.
25958 (Instance_Parent_Unit): New global variable to record the ultimate
25959 parent unit associated with a generic child unit instance (associated
25960 with the existing Parent_Unit_Visible flag).
25961 (type Instance_Env): New component Instance_Parent_Unit for stacking
25962 parents recorded in the global Instance_Parent_Unit.
25963 (Init_Env): Save value of Instance_Parent_Unit in the Instance_Env
25965 (Install_Spec): Save the parent unit entity in Instance_Parent_Unit when
25966 it's not a top-level unit, and only do this if Instance_Parent_Unit is
25967 not already set. Replace test of Is_Child_Unit with test of parent's
25968 scope against package Standard. Add comments and a ??? comment.
25969 (Remove_Parent): Revise condition for resetting Is_Immediately_Visible
25970 on a child instance parent to test that the parent equals
25971 Instance_Parent rather than simply checking that the unit is not a
25973 (Restore_Env): Restore value of Instance_Parent_Unit from Instance_Env.
25974 (Validate_Derived_Interface_Type_Instance): Verify that all ancestors of
25975 a formal interface are ancestors of the corresponding actual.
25976 (Validate_Formal_Interface_Type): Additional legality checks.
25977 (Analyze_Formal_Derived_Interface_Type): New procedure to handle formal
25978 interface types with ancestors.
25979 (Analyze_Formal_Package): If formal is a renaming, use renamed entity
25980 to diagnose attempts to use generic within its own declaration.
25982 2005-11-14 Ed Schonberg <schonberg@adacore.com>
25983 Javier Miranda <miranda@adacore.com>
25985 * sem_ch3.ads, sem_ch3.adb (Build_Discriminal): Add link to original
25987 (Build_Private_Derived_Type): The entity of the created full view of the
25988 derived type does not come from source. If after installing the private
25989 declarations of the parent scope the parent is still private, use its
25990 full view to construct the full declaration of the derived type.
25991 (Build_Derived_Record_Type): Relax the condition that controls the
25992 execution of the check that verifies that the partial view and
25993 the full view agree in the set of implemented interfaces. In
25994 addition, this test now only takes into account the progenitors.
25995 (Derive_Interface_Subprograms): No need to derive subprograms
25996 of ancestors that are interfaces.
25997 (Derive_Subprograms): Remove formal No_Predefined_Prims and the
25999 Change name Is_Package to Is_Package_Or_Generic_Package
26000 (Complete_Subprograms_Derivation): Handle the case in which the full
26001 view is a transitive derivation of the ancestor of the partial view.
26002 (Process_Full_View): Rename local subprogram Find_Interface_In_
26003 Descendant to Find_Ancestor_Interface to leave the code more clear.
26004 Remove wrong code that avoids the generation of an error message
26005 when the immediate ancestor of the partial view is an interface.
26006 In addition some minor reorganization of the code has been done to
26007 leave it more clear.
26008 (Analyze_Type_Declaration): If type has previous incomplete tagged
26009 partial view, inherit properly its primitive operations.
26010 (Collect_Interfaces): Make public, for analysis of formal
26012 (Analyze_Interface_Declaration): New procedure for use for regular and
26013 formal interface declarations.
26014 (Build_Derived_Record_Type): Add support for private types to the code
26015 that checks if a tagged type implements abstract interfaces.
26016 (Check_Aliased_Component_Type): The test applies in the spec of an
26018 (Access_Type_Declaration): Clean up declaration of malformed type
26019 declared as an access to its own classwide type, to prevent cascaded
26021 (Collect_Interfaces): For private extensions and for derived task types
26022 and derived protected types, the parent may be an interface that must
26023 be included in the interface list.
26024 (Access_Definition): If the designated type is an interface that may
26025 contain tasks, create Master_Id for it before analyzing the expression
26026 of the declaration, which may be an allocator.
26027 (Record_Type_Declaration): Set properly the interface kind, for use
26028 in allocators, the creation of master id's for task interfaces, etc.
26030 2005-11-14 Javier Miranda <miranda@adacore.com>
26031 Ed Schonberg <schonberg@adacore.com>
26033 * sem_ch6.adb (Check_Conformance): The null-exclusion feature can be
26034 omitted in case of stream attribute subprograms.
26035 (Check_Inline_Pragma): Handle Inline and Inline_Always pragmas that
26036 appear immediately after a subprogram body, when there is no previous
26037 subprogram declaration.
26038 Change name Is_Package to Is_Package_Or_Generic_Package
26039 (Process_Formals): A non null qualifier on a non null named access
26040 type is not an error, and is a warning only if Redundant_Constructs
26043 2005-11-14 Gary Dismukes <dismukes@adacore.com>
26044 Ed Schonberg <schonberg@adacore.com>
26046 * sem_ch7.adb (Install_Parent_Private_Declarations): New procedure
26047 nested within Analyze_Package_Specification to install the private
26048 declarations and use clauses within each of the parent units of a
26049 package instance of a generic child package.
26050 (Analyze_Package_Specification): When entering a private part of a
26051 package associated with a generic instance or formal package, the
26052 private declarations of the parent must be installed (by calling new
26053 procedure Install_Parent_Private_Declarations).
26054 Change name Is_Package to Is_Package_Or_Generic_Package
26055 (Preserve_Full_Attributes): For a synchronized type, the corresponding
26056 record is absent in a generic context, which does not indicate a
26059 2005-11-14 Ed Schonberg <schonberg@adacore.com>
26061 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic context, do
26062 not try to rewrite a renamed stream attribute, because the operations
26063 on the type may not have been generated.
26064 Handle properly a renaming_as_body generated for a stream operation
26065 whose default is abstract because the object type itself is abstract.
26066 (Find_Type): If the type is incomplete and appears as the prefix of a
26067 'Class reference, it is tagged, and its list of primitive operations
26068 must be initialized properly.
26069 (Chain_Use_Clauses): When chaining the use clauses that appear in the
26070 private declaration of a parent unit, prior to compiling the private
26071 part of a child unit, find on the scope stack the proper parent entity
26072 on which to link the use clause.
26073 (Note_Redundant_Use): Emit a warning when a redundant use clause is
26075 (Analyze_Object_Renaming): An attribute reference is not a legal object
26076 if it is not a function call.
26078 2005-11-14 Robert Dewar <dewar@adacore.com>
26079 Ed Schonberg <schonberg@adacore.com>
26081 * sem_eval.adb: Implement d.f flag
26082 (Subtype_Statically_Match): A generic actual type has unknown
26083 discriminants when the corresponding actual has a similar partial view.
26084 If the routine is called to validate the signature of an inherited
26085 operation in a child instance, the generic actual matches the full view,
26087 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
26088 Ed Schonberg <schonberg@adacore.com>
26089 Robert Dewar <dewar@adacore.com>
26090 Thomas Quinot <quinot@adacore.com>
26092 * sem_res.adb (Resolve_Call): Provide a better error message whenever
26093 a procedure call is used as a select statement trigger and is not an
26094 entry renaming or a primitive of a limited interface.
26095 (Valid_Conversion): If the operand has a single interpretation do not
26096 remove address operations.
26097 (Check_Infinite_Recursion): Skip freeze nodes when looking for a raise
26098 statement to inhibit warning.
26099 (Resolve_Unary_Op): Do not produce a warning when
26100 processing an expression of the form -(A mod B)
26101 Use Universal_Real instead of Long_Long_Float when we need a high
26102 precision float type for the generated code (prevents gratuitous
26103 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
26104 (Resolve_Concatenation_Arg): Improve error message when argument is an
26105 ambiguous call to a function that returns an array.
26106 (Make_Call_Into_Operator, Operand_Type_In_Scope): Do not check that
26107 there is an implicit operator in the given scope if we are within an
26108 instance: legality check has been performed on the generic.
26109 (Resolve_Unary_Op): Apply warnings checks on argument of Abs operator
26110 after resolving operand, to avoid false warnings on overloaded calls.
26112 2005-11-14 Ed Schonberg <schonberg@adacore.com>
26113 Javier Miranda <miranda@adacore.com>
26116 * sem_type.adb (Covers): In an inlined body, a composite type matches
26117 a private type whose full view is a composite type.
26118 (Interface_Present_In_Ancestor): Protect the frontend against
26119 previously detected errors to ensure that its compilation
26120 with assertions enabled gives the same output that its
26121 compilation without assertions.
26122 (Interface_Present_In_Ancestor): Add support for private types.
26123 Change name In_Actual to In_Generic_Actual (clean up)
26124 (Disambiguate): New predicate In_Actual, to recognize expressions that
26125 appear in the renaming declaration generated for generic actuals, and
26126 which must be resolved in the outer context.
26128 2005-11-14 Robert Dewar <dewar@adacore.com>
26129 Thomas Quinot <quinot@adacore.com>
26130 Hristian Kirtchev <kirtchev@adacore.com>
26131 Ed Schonberg <schonberg@adacore.com>
26133 * sem_util.ads, sem_util.adb: Change name Is_Package to
26134 Is_Package_Or_Generic_Package.
26135 (Check_Obsolescent): New procedure.
26136 (Set_Is_Public): Remove obsolete junk test.
26137 (Set_Public_Status): Do not set Is_Public on an object whose declaration
26138 occurs within a handled_sequence_of_statemets.
26139 (Is_Controlling_Limited_Procedure): Factor some of the logic, account
26140 for a parameterless procedure.
26141 (Enter_Name): Recognize renaming declarations created for private
26142 component of a protected type within protected operations, so that
26143 the source name of the component can be used in the debugger.
26145 2005-11-14 Ed Schonberg <schonberg@adacore.com>
26146 Robert Dewar <dewar@adacore.com>
26148 * sem_warn.ads, sem_warn.adb (Publicly_Referenceable): Generic formals
26149 of a generic subprogram are not visible outside the body.
26150 (Set_Warning_Switch): New procedure (code to set warning mode moved
26151 here from Switch.C so that it can be shared by pragma processing.
26152 (Check_References): Special case warning for non-modified non-imported
26154 * par-prag.adb: Modify processing of pragma Warnings to accomodate new
26155 form with a string literal argument
26157 2005-11-14 Javier Miranda <miranda@adacore.com>
26159 * s-finroo.ads, s-finroo.adb (Read): Addition of "not null" to the
26161 (Write): Addition of "not null" to the anonymous access.
26162 (Read): Addition of "not null" to the anonymous access.
26163 (Write): Addition of "not null" to the anonymous access.
26165 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (I_AD, I_AS, I_B, I_C, I_F,
26166 I_I, I_LF, I_LI, I_LLF, I_LLI, I_LLU, I_LU, I_SF, I_SI, I_SSI, I_SSU,
26167 I_SU, I_U, I_WC): Addition of "not null" to the anonymous access.
26168 (W_AD, W_AS, W_B, W_C, W_F, W_I, W_LF, W_LI, W_LLF, W_LLI, W_LLU,
26169 W_LU, W_SF, W_SI, W_SSI, W_SSU, W_SU, W_U, W_WC): Addition of
26170 "not null" to the anonymous access.
26172 2005-11-14 Robert Dewar <dewar@adacore.com>
26174 * s-stoele.adb: Fix code for Address mod Storage_Offset for negative
26177 2005-11-14 Vincent Celier <celier@adacore.com>
26179 * switch.adb (Bad_Switch): New procedure
26180 (Scan_Nat, Scan_Pos): Directly call Osint.Fail with the appropriate
26181 message when in error.
26183 * switch.ads (Bad_Switch, Bad_Switch_Value, Missing_Switch_Value,
26184 Too_Many_Output_Files): Remove declarations, no longer used.
26185 (Scan_Nat): New parameter Switch
26187 (Bad_Switch): New procedure
26189 * switch-b.adb (Scan_Binder_Switches): Replace "raise Bad_Switch;"
26190 with call to new procedure Bad_Switch. Call Scan_Pos and Scan_Natwith
26191 new parameter Switch. Replace "raise Too_Many_Output_Files;" with call
26192 to Osint.Fail. Do not handle any exception.
26194 2005-11-14 Vincent Celier <celier@adacore.com>
26196 * tempdir.adb (Tempdir): Do not use environment variable TMPDIR if it
26197 designates a non existent directory.
26199 2005-11-14 Robert Dewar <dewar@adacore.com>
26201 * xgnatugn.adb: Replace invalid membership test by 'Valid
26203 2005-11-14 Vincent Celier <celier@adacore.com>
26205 * makegpr.adb (Gprmake): Do not attempt to build the global archive if
26206 there is no object directory.
26208 2005-11-14 Robert Dewar <dewar@adacore.com>
26210 * usage.adb: Minor adjustment to output format, use nn instead of nnn
26211 (so that -gnateInnn does not run into next column)
26213 2005-11-14 Ed Falis <falis@adacore.com>
26215 * s-bitops.adb (Bits_Array): corrected comment: "unconstrained" =>
26218 2005-11-14 Cyrille Comar <comar@adacore.com>
26220 * s-chepoo.ads: Add comments on Dereference.
26221 Remove unnecessary inherited abstract primitives.
26224 2005-11-14 Robert Dewar <dewar@adacore.com>
26226 * sem_cat.ads (Validate_Access_Type_Declaration): Remove declaration
26227 node parameter, not needed, since it is available as Declaration_Node.
26229 2005-11-14 Geert Bosch <bosch@adacore.com>
26231 * s-exnllf.adb (Exn_LLF): Fix comment to be more precise and
26232 grammatically correct.
26234 2005-11-14 Vincent Celier <celier@adacore.com>
26236 * s-fileio.ads: Correct spelling error in comment
26238 2005-11-14 Cyrille Comar <comar@adacore.com>
26239 Robert Dewar <dewar@adacore.com>
26240 Vincent Celier <celier@adacore.com>
26241 Ben Brosgol <brosgol@adacore.com>
26242 Jose Ruiz <ruiz@adacore.com>
26243 Pascal Obry <obry@adacore.com>
26246 Document that -fstack-check is needed for strict compliance with the
26247 Ada 95 Reference Manual.
26248 Correct reference to VAX systems to meet HP guidelines
26249 Add documentation for new gnatmake switches -vl, -vm and -vh
26250 Replace DEC Ada by HP Ada
26251 Replace DIGITAL by HP
26252 Remove empty section on tools in compatibility section
26253 Clarify the Windows convention semantics.
26254 Document the Win32 calling convention.
26255 The Stdcall, Win32 and DLL convention are synonyms.
26256 Add a note in -gnatR description about zero size record components
26257 Note on new >= and <= warnings for -gnatwc
26258 Document that equal sign after -gnatm is optional.
26259 Note that strip is working fine on DLL built with a Library
26260 Project. The restriction apply only to DLL built with gnatdll.
26261 Update section about the way to debug a DLL.
26262 Update information about the DLL convention.
26263 Document -C switch for gnatprep
26264 Document new attribute Library_ALI_Dir
26265 Update elaboration doc to include implicit Elaborate pragmas now
26266 generated for subprogram instantiations.
26267 Document limitation on executable names that include spaces for --GCC,
26268 --GNATBIND, and --GNATLINK switches.
26269 Document that -w causes -gnatws to be added at start of gcc switches
26271 * gnat_rm.texi: Document that -mieee is needed for generating infinite
26272 and NaN values in case of overflow on machines that are not fully
26273 compliant with the IEEE floating-point standard.
26274 Create a section describing the set of compiler options needed for
26275 strict compliance with the Ada 95 Reference Manual.
26276 Add documentation for pragma Obsolescent applied to a package
26277 Clarify potential issues of mixed language programs related to the
26278 I/O buffering enabling in the elaboration of the GNAT runtime.
26279 Add extra documentation for pragma Restrictions (No_Elaboration_Code)
26280 This documentation only patch adds extra documentsion for pragma
26281 Restrictions (No_Elaboration_Code), explaining why it is not possible
26282 to document this restriction in terms of allowed source constructs.
26283 Document string literal form of pragma Warnings
26284 Document new attribute Library_ALI_Dir
26285 Add documentation on stable attributes in project files that was missing
26287 * gnat-style.texi: Indicate that paragraphs within a single comment
26288 should be separated by empty comment lines
26290 * ug_words: Added replacements for -gnat95 and -gnat05 (/95 and
26293 * bindusg.adb: Minor cleanup, put -m before -M for consistency
26295 2005-11-14 Robert Dewar <dewar@adacore.com>
26297 * a-secain.adb, a-slcain.adb, a-shcain.adb, a-chtgke.ads, a-chtgke.adb,
26298 a-stwiha.adb, a-strhas.adb, a-chzla1.ads, a-chzla9.ads, a-stzbou.adb,
26299 a-stzbou.ads, a-stzfix.adb, a-stzhas.adb, a-stzmap.adb, a-stzmap.ads,
26300 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads, a-stzunb.adb,
26301 a-stzunb.ads, a-szuzha.adb, a-szuzha.ads, a-szuzti.adb, a-szuzti.ads,
26302 a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb, a-ztcstr.adb, a-ztcstr.ads,
26303 a-ztdeau.adb, a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
26304 a-ztedit.ads, a-ztenau.ads, a-ztenio.adb, a-ztenio.ads, a-ztexio.adb,
26305 a-ztexio.ads, a-ztfiio.adb, a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads,
26306 a-ztflio.adb, a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
26307 a-ztinau.ads, a-ztinio.adb, a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads,
26308 a-zttest.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-alpha.adb,
26309 g-enblsp-vms-ia64.adb, g-enblsp-vms-ia64.adb, system-linux-hppa.ads,
26310 a-chacon.adb, a-chacon.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
26311 a-zchuni.ads, g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb,
26312 system-hpux-ia64.ads, g-soccon-unixware.ads, g-soliop-unixware.ads,
26313 g-soccon-interix.ads, g-soliop-solaris.ads, g-eacodu-vms.adb,
26314 g-expect-vms.adb, g-socthi-vms.adb, g-soliop-mingw.ads,
26315 a-intnam-unixware.ads, a-intnam-lynxos.ads, a-intnam-tru64.ads,
26316 a-intnam-aix.ads, a-intnam-linux.ads, a-intnam-linux.ads,
26317 a-intnam-dummy.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
26318 a-intnam-solaris.ads, a-calend-vms.adb, a-calend-vms.ads,
26319 a-intnam-vms.ads, a-calend-mingw.adb, a-intnam-mingw.ads,
26320 a-intnam-vxworks.ads, a-numaux-vxworks.ads, system-unixware.ads,
26321 system-linux-ia64.ads, a-intnam-freebsd.ads, system-freebsd-x86.ads,
26322 system-lynxos-ppc.ads, system-linux-x86_64.ads, a-stunha.adb,
26323 a-cgaaso.ads, a-cgaaso.adb, a-chtgop.adb, a-cgcaso.adb, a-cgarso.adb,
26324 a-cohata.ads, a-crbtgk.adb, a-crbltr.ads, a-coprnu.adb, a-rbtgso.adb,
26325 a-intnam-darwin.ads, system-darwin-ppc.ads, gprmake.adb, makegpr.ads,
26326 system-tru64.ads, system-aix.ads, system-solaris-x86.ads,
26327 system-irix-o32.ads, s-interr-sigaction.adb, system-irix-n32.ads,
26328 s-parame-mingw.adb, system-hpux.ads, s-traceb-hpux.adb,
26329 system-linux-x86.ads, s-inmaop-dummy.adb, system-os2.ads,
26330 system-interix.ads, system-solaris-sparc.ads,
26331 system-solaris-sparcv9.ads, s-inmaop-vms.adb,
26332 s-mastop-vms.adb, expander.adb, expander.ads, s-gloloc-mingw.adb,
26333 system-mingw.ads, system-vms-zcx.ads, s-osinte-fsu.adb,
26334 s-traceb-mastop.adb, a-exextr.adb, a-exstat.adb, a-filico.ads,
26335 a-finali.ads, a-interr.ads, a-intsig.adb, a-intsig.ads,
26336 a-except.ads, a-numaux-x86.ads, a-astaco.adb, a-calend.adb,
26337 a-calend.ads, a-chahan.adb, a-chahan.ads, a-chlat9.ads,
26338 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
26339 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
26340 a-elchha.adb, a-decima.adb, a-decima.ads, a-diocst.ads,
26341 a-direio.adb, a-direio.ads, a-excach.adb, a-excach.adb,
26342 a-exctra.ads, ali-util.adb, a-ngcefu.adb, a-ngcoty.adb,
26343 a-ngcoty.ads, a-nudira.adb, a-nudira.ads, a-nuflra.adb,
26344 a-numaux.ads, a-reatim.ads, a-sequio.adb, a-sequio.ads,
26345 a-siocst.ads, a-ssicst.ads, a-stmaco.ads, a-storio.adb,
26346 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
26347 a-strmap.adb, a-strmap.ads, a-strsea.adb, a-strsea.ads,
26348 a-strsup.adb, a-strsup.ads, a-strunb.adb, a-strunb.ads,
26349 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwima.adb,
26350 a-stwima.ads, a-stwise.adb, a-stwise.ads, a-stwisu.adb,
26351 a-stwisu.ads, a-stwiun.adb, a-stwiun.ads, a-suteio.adb,
26352 a-suteio.ads, a-swmwco.ads, a-swuwti.adb, a-swuwti.ads,
26353 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
26354 a-taside.ads, a-teioed.adb, a-textio.adb, a-textio.ads,
26355 a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tideau.adb,
26356 a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
26357 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
26358 a-tiinio.adb, a-timoau.adb, a-timoio.adb, a-timoio.ads,
26359 a-tiocst.ads, a-titest.adb, atree.adb, a-witeio.adb,
26360 a-witeio.ads, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb,
26361 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtedit.adb,
26362 a-wtedit.ads, a-wtenau.adb, a-wtenio.adb, a-wtfiio.adb,
26363 a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
26364 a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, back_end.adb,
26365 bindgen.adb, butil.adb, butil.ads, checks.ads, cio.c, comperr.adb,
26366 csets.ads, cstand.adb, debug.ads, elists.ads, errno.c, errout.adb,
26367 errout.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
26368 errutil.ads, err_vars.ads, eval_fat.adb, exp_ch11.adb, exp_ch11.ads,
26369 exp_ch2.adb, exp_ch7.ads, exp_imgv.ads, exp_pakd.adb, exp_prag.adb,
26370 exp_prag.ads, exp_tss.adb, exp_tss.ads, exp_vfpt.ads, fe.h, fmap.adb,
26371 freeze.ads, frontend.adb, frontend.ads, g-arrspl.adb, g-arrspl.ads,
26372 g-awk.adb, g-awk.ads, g-boumai.ads, g-calend.adb, g-calend.ads,
26373 g-catiio.adb, g-comlin.adb, g-comlin.ads, g-comlin.ads, g-comlin.ads,
26374 g-comver.adb, g-crc32.adb, g-crc32.ads, g-ctrl_c.ads, g-curexc.ads,
26375 g-debpoo.ads, g-debuti.adb, g-diopit.adb, g-diopit.ads, g-dirope.adb,
26376 g-dirope.ads, g-dyntab.adb, g-dyntab.ads, g-excact.adb, g-excact.ads,
26377 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.ads, g-flocon.ads,
26378 g-hesorg.ads, g-io.adb, g-locfil.ads, g-md5.adb, g-md5.ads, g-md5.ads,
26379 g-moreex.adb, g-signal.ads, g-signal.adb, gnatbind.ads, gnatchop.adb,
26380 gnatcmd.adb, gnatfind.adb, gnatlbr.adb, gnatmake.ads, gnatmem.adb,
26381 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb, g-os_lib.adb,
26382 g-os_lib.ads, g-pehage.adb, g-pehage.ads, gprep.ads, g-regexp.adb,
26383 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.ads, g-semaph.adb,
26384 g-socthi.adb, g-soliop.ads, g-spipat.adb, g-spipat.ads, g-sptabo.ads,
26385 g-sptain.ads, g-sptavs.ads, g-string.ads, g-tasloc.adb, g-tasloc.ads,
26386 g-trasym.adb, g-trasym.ads, i-fortra.adb, i-fortra.ads, inline.adb,
26387 layout.adb, live.adb, make.ads, makeutl.ads, makeutl.adb, mdll-fil.adb,
26388 mdll-fil.ads, mdll-utl.ads, memroot.ads, memtrack.adb, mlib.ads,
26389 mlib-fil.adb, mlib-fil.ads, mlib-prj.ads, mlib-utl.adb, mlib-utl.ads,
26390 nlists.adb, nlists.ads, osint.adb, osint.ads, osint-c.adb, osint-l.adb,
26391 osint-l.ads, osint-m.ads, output.adb, par.adb, par.adb, par.ads,
26392 par-ch11.adb, par-ch12.adb, par-ch2.adb, par-ch4.adb, par-ch5.adb,
26393 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
26394 par-tchk.adb, prep.adb, prepcomp.adb, prepcomp.ads, prj-attr.ads,
26395 prj-com.ads, prj-dect.adb, prj-dect.ads, prj-env.ads, prj-err.ads,
26396 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.ads, prj-pars.adb,
26397 prj-pars.ads, prj-part.ads, prj-pp.ads, prj-proc.ads, prj-strt.adb,
26398 prj-strt.ads, prj-tree.adb, prj-util.adb, prj-util.ads, rtsfind.adb,
26399 sem.adb, sem.ads, sem_case.adb, sem_case.ads, sem_ch11.adb,
26400 sem_ch4.adb, sem_ch6.ads, sem_ch7.ads, sem_dist.ads, sem_elab.ads,
26401 sem_elim.ads, sem_eval.ads, sem_intr.ads, sem_maps.adb, sem_maps.ads,
26402 sem_maps.ads, sem_res.ads, sem_type.ads, sfn_scan.adb, sfn_scan.ads,
26403 s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads, s-inmaop.ads, sinput.adb,
26404 sinput.ads, s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads,
26405 s-pack06.adb, s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb,
26406 s-pack09.ads, s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
26407 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb,
26408 s-pack14.ads, s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads,
26409 s-pack18.adb, s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb,
26410 s-pack20.ads, s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
26411 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb,
26412 s-pack25.ads, s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads,
26413 s-pack28.adb, s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb,
26414 s-pack30.ads, s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
26415 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb,
26416 s-pack36.ads, s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads,
26417 s-pack39.adb, s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb,
26418 s-pack41.ads, s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
26419 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb,
26420 s-pack46.ads, s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads,
26421 s-pack49.adb, s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb,
26422 s-pack51.ads, s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
26423 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb,
26424 s-pack56.ads, s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads,
26425 s-pack59.adb, s-pack59.ads, s-pack60.adb, s-pack60.adb, s-pack60.ads,
26426 s-pack61.adb, s-pack61.ads, s-pack62.adb, s-pack62.ads, s-pack63.adb,
26427 s-pack63.ads, s-parint.adb, s-parint.adb, s-parint.ads, sprint.ads,
26428 s-purexc.ads, s-restri.ads, s-restri.adb, s-scaval.adb, s-scaval.ads,
26429 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads, stand.ads,
26430 s-tasuti.adb, s-traceb.adb, s-traceb.ads, stringt.adb, stringt.ads,
26431 styleg.ads, s-valboo.adb, s-valboo.ads, s-valcha.adb, s-valcha.ads,
26432 s-valdec.adb, s-valdec.ads, s-valint.adb, s-valint.ads, s-valint.ads,
26433 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads, s-valllu.adb,
26434 s-valllu.ads, s-valrea.adb, s-valrea.ads, s-valuns.adb, s-valuns.ads,
26435 s-valuti.adb, s-valuti.ads, s-valwch.ads, s-veboop.adb, s-veboop.ads,
26436 s-vercon.adb, s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchcon.ads,
26437 s-wchjis.adb, s-wchjis.ads, s-wchstw.adb, s-wchstw.adb, s-wchstw.ads,
26438 s-wchwts.adb, s-wchwts.ads, s-widboo.adb, s-widboo.ads, s-widcha.adb,
26439 s-widcha.ads, s-widenu.adb, s-widenu.ads, s-widlli.adb, s-widlli.ads,
26440 s-widllu.adb, s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
26441 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, symbols.adb, symbols.ads,
26442 table.ads, targparm.adb, targparm.ads, tb-alvms.c, tb-alvxw.c,
26443 tbuild.adb, tree_io.ads, treepr.adb, treeprs.adt, ttypef.ads,
26444 ttypes.ads, types.adb, uintp.adb, uintp.ads, uname.ads, urealp.ads,
26445 usage.ads, validsw.ads, vxaddr2line.adb, widechar.adb, widechar.ads,
26446 xeinfo.adb, xnmake.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads,
26447 xsinfo.adb, xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb,
26448 a-dirval.ads, a-dirval.adb, a-dirval-mingw.adb, a-direct.ads,
26449 a-direct.adb, indepsw.ads, prj-attr-pm.ads, system-linux-ppc.ads,
26450 a-numaux-darwin.ads, a-numaux-darwin.adb,
26451 a-swuwha.ads, a-stunha.ads: Minor reformatting
26453 2005-11-14 Robert Dewar <dewar@adacore.com>
26456 * osint-m.adb: Add pragma Elaborate_All for Osint
26458 2005-11-10 Eric Botcazou <ebotcazou@adacore.com>
26461 * trans.c (call_to_gnu): Restore statement lost in translation.
26463 2005-11-08 Eric Botcazou <ebotcazou@adacore.com>
26465 * init.c: Use the Linux-specific section for the IA-64/Linux target.
26466 (__gnat_adjust_context_for_raise): Add conditional code so that the
26467 IA-64 is also supported.
26469 2005-11-03 James E Wilson <wilson@specifix.com>
26472 * trans.c (gnat_to_gnu): Use TYPE_SIZE_UNIT not TYPE_SIZE in
26473 TREE_OVERFLOW check.
26475 2005-09-21 Olivier Hainque <hainque@adacore.com>
26478 * decl.c (maybe_pad_type): Use proper bitsizetype for XVZ objects,
26479 as we create them to store a size in bits.
26481 2005-10-21 Eric Botcazou <ebotcazou@adacore.com>
26489 * utils2.c (build_return_expr): New helper function.
26490 * gigi.h (build_return_expr): Declare it.
26491 * trans.c (Subprogram_Body_to_gnu): Use build_return_expr instead
26492 of manually building the RETURN_EXPR tree.
26493 (call_to_gnu): Pass MODIFY_EXPR through build_binary_op.
26494 (gnat_to_gnu) <N_Return_Statement>: Pass MODIFY_EXPR through
26495 build_binary_op for the "target pointer" case. Use build_return_expr
26496 instead of manually building the RETURN_EXPR tree.
26498 2005-09-16 Laurent Guerby <laurent@guerby.net>
26501 * s-tpinop.ads: Make this unit Preelaborate.
26503 2005-09-16 Andreas Jaeger <aj@suse.de>
26505 * socket.c: Add string.h for memcpy.
26507 2005-09-05 Arnaud Charlet <charlet@adacore.com>
26509 * dec-io.ads, dec-io.adb: Removed, no longer used.
26511 2005-09-01 Arnaud Charlet <charlet@adacore.com>
26513 * a-calend-mingw.adb: Add call to OS_Primitives.Initialize;
26515 * s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
26516 s-taprop-os2.adb, s-taprop-irix-athread.adb, s-taprop-linux.adb,
26517 s-taprop-hpux-dce.adb, s-taprop-irix.adb, s-taprop-tru64.adb,
26518 s-taprop-lynxos.adb: Move with clauses outside Warnings Off now that
26519 dependent units are Preelaborate.
26520 (Initialize): Call Interrupt_Managemeent.Initialize and
26521 OS_Primitives.Initialize to ensure proper initialization of this unit.
26522 Remove use of System.Soft_Links
26523 Make this unit Preelaborate.
26525 * s-stache.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
26526 s-taspri-vms.ads, s-tasinf-solaris.ads, s-taspri-os2.ads,
26527 s-taspri-lynxos.ads, s-taspri-hpux-dce.ads, s-taspri-tru64.ads,
26528 s-tasinf-tru64.ads, s-tasinf-irix.ads, s-tasinf-irix-athread.ads,
26529 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
26530 s-tratas.ads, s-tasinf.ads: Minor reformatting.
26531 Add pragma Preelaborate, since these packages are suitable for this
26535 * s-traent-vms.ads, s-intman-dummy.adb,
26536 s-taprop-dummy.adb: Make this unit Preelaborate.
26538 * s-osprim-vxworks.adb, s-osprim-vms.adb, s-osprim-vms.ads,
26539 s-osprim-mingw.adb, s-intman-vxworks.ads, s-intman-vxworks.adb,
26540 s-intman-vms.adb, s-intman-mingw.adb, s-intman-vms.ads,
26541 s-osprim-unix.adb, s-osprim-os2.adb, s-osprim-solaris.adb,
26542 s-intman-solaris.adb, s-intman-irix-athread.adb,
26543 s-intman-irix.adb: Mark this unit Preelaborate.
26544 (Initialize): New procedure.
26547 * s-taspri-linux.ads: Removed.
26549 * s-tpopsp-solaris.adb (Initialize): Create the key in this procedure,
26550 as done by other implementations (e.g. posix).
26552 * s-taprop.ads (Timed_Delay): Update spec since the caller now is
26553 responsible for deferring abort.
26554 Mark this unit Preelaborate.
26556 * s-taprob.adb, s-tarest.adb: Call System.Tasking.Initialize to ensure
26557 proper initialization of the tasking run-time.
26559 * s-tasdeb.ads: Mark this unit Preelaborate.
26560 (Known_Tasks): Add explicit default value to avoid elaboration code.
26562 * s-inmaop-vms.adb (Elaboration code): Add call to
26563 Interrupt_Management.Initialize since the elaboration code depends on
26564 proper initialization of this package.
26566 * s-intman.ads, s-inmaop-posix.adb, s-intman-posix.adb,
26567 s-osprim.ads, s-taprop-posix.adb, s-taspri-posix.ads,
26568 s-osprim-posix.adb: Make this unit Preelaborate.
26570 * a-calend.adb: Add call to OS_Primitives.Initialize
26572 * a-elchha.adb: Update use of Except.Id.Full_Name.
26573 Minor reformatting.
26574 Remove use of Ada.Exceptions.Traceback when possible, cleaner.
26576 * a-dynpri.adb, a-sytaco.adb, a-sytaco.ads:
26577 Move with clauses outside Warnings Off now that dependent units are
26579 Use raise xxx with "..."; Ada 2005 form.
26581 * a-taside.ads, a-taside.adb:
26582 Remove some dependencies, to make it easier to make this unit truly
26584 Rewrite some code to be conformant with Preelaborate rules.
26586 * g-os_lib.adb: Remove non-preelaborate code so that this unit can be
26587 marked Preelaborate in the future.
26589 * s-proinf.ads, g-string.ads, s-auxdec.ads, s-auxdec-vms_64.ads: Make
26590 these units Preelaborate.
26592 * s-exctab.adb: Update use of Except.Id.Full_Name.
26594 * s-soflin.ads, s-soflin.adb: Mark this unit Preelaborate_05.
26595 (Set_Exc_Stack_Addr_Soft, Get_Exc_Stack_Addr_NT, Set_Exc_Stack_Addr_NT,
26596 Set_Exc_Stack_Addr): Removed, no longer used.
26597 Remove reference to *Machine_State_Addr*, no longer needed.
26599 * s-stalib.ads: Mark this unit as Preelaborate[_05].
26600 (Exception_Data): Full_Name is now a System.Address so that this unit
26601 can be made Preelaborate.
26602 Clean up/simplify code thanks to Full_Name being a System.Address.
26603 Remove obsolete pragma Suppress (All_Checks), no longer needed.
26605 * s-taskin.ads, s-taskin.adb:
26606 Move with clauses outside Warnings Off now that dependent units are
26608 Make this unit Preelaborate.
26609 (Initialize): New proceduure, replace elaboration code and makes the
26610 set up of the tasking run-time cleaner.
26611 (Detect_Blocking): Now a function instead of a deferred boolean, to
26612 obey Preelaborate rules.
26614 * s-tassta.adb (Finalize_Global_Tasks): Remove Get/Set_Exc_Stack_Addr
26615 soft links, no longer used.
26617 * s-traces.ads, s-traent.ads: Add pragma Preelaborate, since these
26618 packages are suitable for this categorization.
26620 * s-solita.adb: Replace use of Ada.Exception by raise xxx with "..."
26621 since we compile run-time sources in Ada 2005 mode.
26622 (Timed_Delay_T): Call Abort_Defer/Undefer around Timed_Delay, to
26623 avoid having s-taprop*.adb depend on s-soflin and to avoid code
26625 Remove reference to *Machine_State_Addr*, no longer needed.
26627 2005-09-01 Arnaud Charlet <charlet@adacore.com>
26629 * s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb
26630 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
26631 Remove reference to System.Exceptions.
26633 * s-mastop-x86.adb: Removed, no longer used.
26635 * s-traceb-mastop.adb: Adjust calls to Pop_Frame.
26637 * a-excach.adb: Minor reformatting.
26639 * a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and
26640 instead fix new warnings that were hidden by this change.
26641 (AAA, ZZZ): Removed, replaced by...
26642 (Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who
26643 are used instead of constants, to help make Ada.Exception truly
26645 (Rcheck_*, Raise_Constraint_Error, Raise_Program_Error,
26646 Raise_Storage_Error): File is now a System.Address, to simplify code.
26647 (Elab code): Removed, no longer used.
26648 (Null_Occurrence): Remove Warnings Off and make this construct
26650 Remove code related to front-end zero cost exception handling, since
26651 it is no longer used.
26652 Remove -gnatL/-gnatZ switches.
26654 * a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg):
26655 Update use of Except.Msg.
26657 * gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads,
26658 freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related
26659 to front-end zero cost exception handling, since it is no longer used.
26660 Remove -gnatL/-gnatZ switches.
26662 * lib-writ.ads: Minor reformatting
26665 * Makefile.rtl: Remove references to s-except*, s-mastop-x86*
26667 * Make-lang.in: Remove references to s-except.ads
26669 * s-except.ads: Removed, no longer used.
26671 * s-mastop.ads, s-mastop.adb:
26672 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
26673 Remove reference to System.Exceptions.
26675 * raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb,
26676 switch-b.adb: Remove code related to front-end zero cost exception
26677 handling, since it is no longer used.
26678 Remove -gnatL/-gnatZ switches.
26680 2005-09-01 Robert Dewar <dewar@adacore.com>
26681 Gary Dismukes <dismukes@adacore.com>
26682 Javier Miranda <miranda@adacore.com>
26684 * exp_ch4.adb (Expand_N_In): Replace test of expression in its own
26685 type by valid test and generate warning.
26686 (Tagged_Membership): Generate call to the run-time
26687 subprogram IW_Membership in case of "Iface_CW_Typ in Typ'Class"
26688 Change formal name Subtype_Mark to Result_Definition in several calls to
26689 Make_Function_Specification.
26690 (Expand_Allocator_Expression): Add tests for suppression of the AI-344
26691 check for proper accessibility of the operand of a class-wide allocator.
26692 The check can be left out if checks are suppressed or if the expression
26693 has a specific tagged type whose level is known to be safe.
26695 * exp_ch5.adb (Expand_N_Assignment_Statement): Simplify the code that
26696 generates the run-time check associated with null-excluding entities.
26697 (Expand_N_Return_Statement): Add tests to determine if the accessibility
26698 check on the level of the return expression of a class-wide function
26699 can be elided. The check usually isn't needed if the expression has a
26700 specific type (unless it's a conversion or a formal parameter). Also
26701 add a test for whether accessibility checks are suppressed. Augment
26702 the comments to describe the conditions for performing the check.
26704 2005-09-01 Hristian Kirtchev <kirtchev@adacore.com>
26705 Javier Miranda <miranda@adacore.com>
26706 Gary Dismukes <dismukes@adacore.com>
26707 Ed Schonberg <schonberg@adacore.com>
26709 * a-tags.adb (IW_Membership): Give support to
26710 "Iface_CW_Typ in T'Class". For this purpose the functionality of this
26711 subprogram has been extended to look for the tag in the ancestors tag
26713 Update the structure of the GNAT Dispatch Table to reflect the
26714 additional two tables used in dispatching selects.
26715 Introduce appropriate array types and record components in
26716 Type_Specific_Data to reflect the two tables.
26717 (Get_Entry_Index, Set_Entry_Index): Retrieve and set the entry index in
26718 the TSD of a tag, indexed by position.
26719 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Retrieve and set the primitive
26720 operation kind in the TSD of a tag, indexed by position.
26722 * a-tags.ads: Introduce an enumeration type to capture different
26723 primitive operation kinds. Define a constant reflecting the number of
26724 predefined primitive operations.
26725 (Get_Entry_Index, Set_Entry_Index): Set and retrieve the entry index
26726 of an entry wrapper.
26727 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Set and retrieve the kind of
26728 callable entity of a primitive operation.
26730 * exp_ch3.adb (Freeze_Record_Type): Generate the declarations of the
26731 primitive operations used in dispatching selects for limited
26732 interfaces, limited tagged, task and protected types what implement a
26734 (Freeze_Type): Generate the bodies of the primitive operations used in
26735 dispatching selects for limited tagged, task and protected types that
26736 implement a limited interface. Generate statements to populate the two
26737 auxiliary tables used for dispatching in select statements.
26738 (Freeze_Record_Type): Add call to initialize the dispatch table entries
26739 associated with predefined interface primitive operations.
26740 (Build_Dcheck_Function): Change Set_Subtype_Mark to
26741 Set_Result_Definition.
26742 (Build_Variant_Record_Equality): Change Subtype_Mark to
26744 (Freeze_Enumeration_Type): Change Subtype_Mark to Result_Definition.
26745 (Predef_Spec_Or_Body): Change Subtype_Mark to Result_Definition.
26746 (Build_Assignment): Simplify the code that adds the run-time-check.
26747 (Expand_N_Object_Declaration): Code cleanup.
26749 * exp_ch7.adb (Make_Clean): Select the appropriate type for locking
26750 entries when there is a protected type that implements a limited
26753 * exp_ch9.adb: Add package Select_Expansion_Utilities that contains
26754 common routines used in expansion of dispatching selects.
26755 (Add_Private_Declarations): Select the appropriate protection type when
26756 there is a protected type that implements a limited interface.
26757 (Build_Parameter_Block): Generate a wrapped parameter block.
26758 (Build_Protected_Subprogram_Body): Select the appropriate type for
26759 locking entries when there is a protected type that implements a
26761 (Build_Wrapper_Spec): Set the flag and wrapped entity for procedures
26762 classified as entry wrappers.
26763 (Expand_N_Asynchronous_Select): Add support for expansion of dispatching
26764 asynchronous selects.
26765 (Expand_N_Conditional_Entry_Call): Add support for expansion of
26766 dispatching conditional selects.
26767 (Expand_N_Protected_Type_Declaration): Select the appropriate type for
26768 protection when there is a protected type that implements limited
26770 (Expand_N_Timed_Entry_Call): Add support for expansion of dispatching
26772 (Extract_Dispatching_Call): Extract the entity of the name of a
26773 dispatching call, the object parameter, actual parameters and
26774 corresponding formals.
26775 (Make_Initialize_Protection): Correct logic of protection initialization
26776 when there is a protected type that implements a limited interface.
26777 (Parameter_Block_Pack): Populate a wrapped parameter block with the
26778 values of actual parameters.
26779 (Parameter_Block_Unpack): Retrieve the values from a wrapped parameter
26780 block and assign them to the original actual parameters.
26782 * exp_ch9.ads (Subprogram_Protection_Mode): New type.
26783 (Build_Protected_Sub_Specification): Change the type and name of the
26784 last formal to account for the increased variety of protection modes.
26786 * einfo.ads, einfo.adb (Was_Hidden): New attribute. Present in all
26787 entities. Used to save the value of the Is_Hidden attribute when the
26788 limited-view is installed.
26789 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Retrieve and change
26790 the attribute of procedures classified as entry wrappers.
26791 (Wrapped_Entity, Set_Wrapped_Entity): Retrieve and change the wrapped
26792 entity of a primitive wrapper.
26793 (Write_Entity_Flags): Output the name and value of the
26794 Is_Primitive_Wrapper attribute.
26795 (Write_Field27_Name): Output the name and entity of the field Wrapped_
26797 (Underlying_Type): If we have an incomplete entity that comes from
26798 the limited view then we return the Underlying_Type of its non-limited
26799 view if it is already available.
26800 (Abstract_Interface_Alias): Flag applies to all subrogram kinds,
26801 including operators.
26802 (Write_Field26_Name): Add entry for Overridden_Operation
26803 (Overridden_Operation): New attribute of functions and procedures.
26805 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Return a
26806 predefined position in the dispatch table for the primitive operations
26807 used in dispatching selects.
26808 (Init_Predefined_Interface_Primitives): Remove the hardcoded number of
26809 predefined primitive operations and replace it with
26810 Default_Prim_Op_Count.
26811 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
26812 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Update
26813 the names of the generated primitive operations used in dispatching
26815 (Init_Predefined_Interface_Primitives): No need to inherit primitives in
26816 case of abstract interface types. They will be inherit by the objects
26817 implementing the interface.
26818 (Make_DT): There is no need to inherit the dispatch table of the
26819 ancestor interface for the elaboration of abstract interface types.
26820 The dispatch table will be inherited by the object implementing the
26822 (Copy_Secondary_DTs): Add documentation.
26823 (Validate_Position): Improve this static check in case of
26824 aliased subprograms because aliased subprograms must have
26826 (Init_Predefined_Interface_Primitives): New subprogram that initializes
26827 the entries associated with predefined primitives of all the secondary
26829 (Build_Anonymous_Access_Type): Removed.
26830 (Expand_Interface_Actuals): With the previous cleanup there is no need
26831 to build an anonymous access type. This allows further cleanup in the
26832 code generated by the expander.
26833 (Expand_Interface_Conversion): If the actual is an access type then
26834 build an internal function to handle the displacement. If the actual
26835 is null this function returns null because no displacement is
26836 required; otherwise performs a type conversion that will be
26837 expanded in the code that returns the value of the displaced actual.
26838 (Expand_Interface_Actuals): Avoid the generation of unnecessary type
26839 conversions that have no effect in the generated code because no
26840 displacement is required. Code cleanup; use local variables to
26841 avoid repeated calls to the subprogram directly_designated_type().
26843 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
26844 Classify the primitive operations used in dispatching selects as
26846 (Implements_Limited_Interface): Determine whether some type either
26847 directly implements a limited interface or extends a type that
26848 implements a limited interface.
26849 (Build_Task_Image_Function): Change Subtype_Mark to Result_Definition.
26850 (Expand_Subtype_From_Expr): Do not build actual subtype if the
26851 expression is limited.
26852 (Find_Interface_Tag): Add code to handle class-wide types and
26853 entities from the limited-view.
26855 * rtsfind.ads: Add entries in RE_Id and RE_Unit_Table for
26856 Get_Entry_Index, Get_Prim_Op_Kind, POK_Function, POK_Procedure,
26857 POK_Protected_Entry, POK_Protected_Function, POK_Protected_Procedure,
26858 POK_Task_Entry, POK_Task_Procedure, Prim_Op_Kind, Set_Entry_Index,
26861 * sem_ch9.adb (Analyze_Triggering_Alternative): Check for legal type
26862 of procedure name or prefix that appears as a trigger in a triggering
26865 * uintp.ads: Introduce constants Uint_11 and Uint_13.
26867 2005-09-01 Arnaud Charlet <charlet@adacore.com>
26869 * s-tataat.adb, a-tasatt.adb:
26870 Replace calls to Defer/Undefer_Abortion by Defer/Undefer_Abort.
26872 * s-tasini.ads, s-tasini.adb (Defer_Abortion, Undefer_Abortion): Moved
26873 these procedures to body, and renamed Abort_Defer, Abort_Undefer.
26874 (Get_Exc_Stack_Addr, Set_Exc_Stack_Addr): Removed, no
26877 2005-09-01 Arnaud Charlet <charlet@adacore.com>
26878 Jose Ruiz <ruiz@adacore.com>
26880 * s-taprop-vxworks.adb:
26881 Move with clauses outside Warnings Off now that dependent units are
26883 (Initialize): Call Interrupt_Managemeent.Initialize to ensure proper
26884 initialization of this unit.
26885 (Specific): Add new procedures Initialize and Delete so that this
26886 package can be used for VxWorks 5.x and 6.x
26887 (ATCB_Key, ATCB_Key_Address): Moved to Specific package body to hide
26888 differences between VxWorks 5.x and 6.x
26889 Minor reformatting.
26890 (Timed_Delay): Remove calls to Defer/Undefer_Abort, now performed by
26892 Use only Preelaborate-compatible constructs.
26894 * s-tpopsp-vxworks.adb (ATBC_Key, ATCB_Key_Addr): Moved from
26895 Primitives.Operations.
26896 (Delete, Initialize): New procedures.
26898 * s-osinte-vxworks.adb: Body used to handle differences between
26899 VxWorks 5.x and 6.x
26900 (kill, Set_Time_Slice, VX_FP_TASK): New functions.
26902 * s-osinte-vxworks.ads: Minor reformatting.
26903 Add VxWworks 6.x specific functions (only called from VxWorks 6 files).
26904 (VX_FP_TASK): Now a function, to handle differences between VxWorks 5
26906 (Set_Time_Slice): New function, replacing kerneltimeSlice to share code
26907 between Vxworks 5 and 6.
26908 (taskLock, taskUnlock): Removeed, no longer used.
26910 * adaint.c: The wait.h header is not located in the sys directory on
26911 VxWorks when using RTPs.
26912 (__gnat_set_env_value): Use setenv instead of putenv on VxWorks when
26914 (__gnat_dup): dup is available on Vxworks when using RTPs.
26915 (__gnat_dup2): dup2 is available on Vxworks when using RTPs.
26917 * cal.c: Use the header time.h for Vxworks 6.0 when using RTPs.
26919 * expect.c: The wait.h header is not located in the sys directory on
26920 VxWorks when using RTPs.
26922 2005-09-01 Thomas Quinot <quinot@adacore.com>
26924 * g-soccon-vms.adb: Renamed to g-soccon-vms.ads
26926 * g-soccon-vms.ads: Renamed from g-soccon-vms.adb
26928 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
26929 g-soccon-darwin.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
26930 g-soccon-solaris.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
26931 g-soccon-freebsd.ads: Add new constants:
26933 SO_RCVTIMEO/SO_SNDTIMEO
26937 Move all target-specific file inclusions and macro definitions to
26938 gsocket.h, in order to ensure that any C code in socket.c will see a
26939 set of constants that is consistent with the contents of g-soccon.ads.
26941 * gsocket.h: Code imported from gen-soccon.c:
26942 Move all target-specific file inclusions and macro definitions to
26943 gsocket.h, in order to ensure that any C code in socket.c will see a set
26944 of constants that is consistent with the contents of g-soccon.ads.
26945 This change also makes gen-soccon self-contained (removing dependencies
26946 upon GCC internal headers).
26948 * g-socket.adb (Send_Vector): Make calls to Writev at most IOV_MAX
26950 (To_Inet_Addr): Now a procedure instead of a function, more efficient.
26952 * socket.c: Minor reformatting.
26954 2005-09-01 Ed Schonberg <schonberg@adacore.com>
26955 Thomas Quinot <quinot@adacore.com>
26957 * fname-sf.adb, mlib-tgt.ads,
26958 back_end.adb, casing.adb, g-debpoo.adb, g-excact.adb, g-spipat.adb,
26959 g-spipat.ads, g-thread.adb, lib-list.adb, makeutl.adb, mlib.adb,
26960 osint.adb, par-ch10.adb, par-load.adb, prep.adb, prj.adb, prj-attr.ads,
26961 prj-env.ads, prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads,
26962 prj-makr.adb, prj-makr.ads, prj-pars.ads, prj-part.adb, prj-strt.adb,
26963 prj-tree.ads, prj-util.ads, sem_dist.adb, sinput-c.ads, sinput-l.ads,
26964 sinput-p.ads, styleg-c.ads, xr_tabls.adb, prj-attr-pm.ads,
26965 makegpr.adb: Remove redundant use_clauses.
26967 2005-09-01 Arnaud Charlet <charlet@adacore.com>
26969 * s-stoele.ads, s-stopoo.ads, s-stratt.ads, s-strops.ads, s-unstyp.ads,
26970 s-valboo.ads, s-valcha.ads, s-valdec.ads, s-valenu.ads, s-valint.ads,
26971 s-vallld.ads, s-vallli.ads, s-valllu.ads, s-valrea.ads, s-valuns.ads,
26972 s-valuti.ads, s-valwch.ads, s-veboop.ads, s-vector.ads, s-vercon.ads,
26973 s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-wchstw.ads, s-wchwts.ads,
26974 s-widboo.ads, s-widcha.ads, s-widenu.ads, s-widlli.ads, s-widllu.ads,
26975 s-widwch.ads, s-wwdcha.ads, s-wwdenu.ads, s-wwdwch.ads, system.ads,
26976 table.ads, types.ads, system-vms_64.ads, s-crtl-vms64.ads,
26977 s-addope.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
26978 s-vxwork-x86.ads, system-linux-ppc.ads, i-vxwork-x86.ads,
26979 a-numaux-darwin.ads, a-crbtgo.ads, a-crbtgk.ads, a-crbltr.ads,
26980 a-coprnu.ads, a-convec.ads, a-contai.ads, a-coinve.ads, a-cohata.ads,
26981 a-cohama.ads, a-cihama.ads, a-cidlli.ads, a-cdlili.ads,
26982 a-numaux-libc-x86.ads, a-numaux-vxworks.ads, system-linux-ia64.ads,
26983 system-freebsd-x86.ads, system-unixware.ads, system-lynxos-ppc.ads,
26984 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
26985 s-vxwork-alpha.ads, system-aix.ads, system-vxworks-sparcv9.ads,
26986 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
26987 s-parame-hpux.ads, system-hpux.ads, system-vxworks-m68k.ads,
26988 s-vxwork-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
26989 s-vxwork-mips.ads, system-os2.ads, system-interix.ads,
26990 s-vxwork-ppc.ads, system-solaris-sparc.ads, s-vxwork-sparcv9.ads,
26991 system-solaris-sparcv9.ads, s-parame-vms.ads, system-vms.ads,
26992 s-osinte-mingw.ads, system-mingw.ads, s-parame-vms-restrict.ads,
26993 system-vms-zcx.ads, s-parame-ae653.ads, system-vxworks-ppc.ads,
26994 s-parame-vxworks.ads, system-vxworks-alpha.ads, interfac-vms.ads,
26995 a-numaux-x86.ads, a-astaco.ads, a-chahan.ads, a-charac.ads,
26996 a-chlat1.ads, a-chlat9.ads, a-colire.adb, a-colire.ads, a-comlin.ads,
26997 a-cwila1.ads, a-cwila9.ads, ada.ads, a-decima.ads, a-exextr.adb,
26998 a-filico.ads, a-finali.ads, a-interr.ads, a-ioexce.ads, a-dynpri.ads,
26999 a-ngcefu.ads, a-ngcefu.adb, a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.ads,
27000 a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-numaux.ads, a-numeri.ads,
27001 a-reatim.adb, a-stmaco.ads, a-storio.ads, a-strbou.ads, a-stream.ads,
27002 a-strfix.ads, a-string.ads, a-strmap.ads, a-strsea.ads, a-strsup.ads,
27003 a-strunb.ads, a-stunau.ads, a-stwibo.ads, a-stwifi.ads, a-stwima.ads,
27004 a-stwise.ads, a-stwisu.ads, a-stwiun.ads, a-swmwco.ads, a-textio.ads,
27005 csets.ads, debug.ads, dec.ads, g-curexc.ads, get_targ.ads,
27006 g-except.ads, system-linux-hppa.ads, a-chacon.ads, a-widcha.ads,
27007 a-zchara.ads, system-hpux-ia64.ads, a-ciorma.ads, a-coorma.ads,
27008 a-ciormu.ads, a-coormu.ads, a-rbtgso.ads, a-chzla1.ads, a-chzla9.ads,
27009 a-stzbou.ads, a-stzfix.ads, a-stzmap.ads, a-stzsea.ads, a-stzsup.ads,
27010 a-stzunb.ads, a-swunau.ads, a-szunau.ads, gnat.ads, g-regpat.ads,
27011 g-speche.ads, g-spitbo.ads, g-table.ads, g-tasloc.ads, g-trasym.ads,
27012 i-c.ads, i-cpoint.ads, i-cpp.ads, i-cstrin.ads, i-fortra.ads,
27013 interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads, i-os2thr.ads,
27014 i-vxwork.ads, output.ads, s-arit64.ads, s-atacco.ads, s-boarop.ads,
27015 s-casuti.ads, s-crtl.ads, s-exctab.ads, s-exnint.ads, s-exnllf.ads,
27016 s-exnlli.ads, s-expint.ads, s-explli.ads, s-expllu.ads, s-expmod.ads,
27017 s-expuns.ads, s-fatflt.ads, s-fatgen.ads, s-fatlfl.ads, s-fatllf.ads,
27018 s-fatsfl.ads, s-finimp.ads, s-finroo.ads, s-fore.ads, s-geveop.ads,
27019 s-htable.ads, s-imgbiu.ads, s-imgboo.ads, s-imgcha.ads, s-imgdec.ads,
27020 s-imgenu.ads, s-imgint.ads, s-imgllb.ads, s-imglld.ads, s-imglli.ads,
27021 s-imgllu.ads, s-imgllw.ads, s-imgrea.ads, s-imguns.ads, s-imgwch.ads,
27022 s-imgwiu.ads, s-io.ads, s-maccod.ads, s-mantis.ads, s-memcop.ads,
27023 s-pack03.ads, s-pack05.ads, s-pack06.ads, s-pack07.ads, s-pack09.ads,
27024 s-pack10.ads, s-pack11.ads, s-pack12.ads, s-pack13.ads, s-pack14.ads,
27025 s-pack15.ads, s-pack17.ads, s-pack18.ads, s-pack19.ads, s-pack20.ads,
27026 s-pack21.ads, s-pack22.ads, s-pack23.ads, s-pack24.ads, s-pack25.ads,
27027 s-pack26.ads, s-pack27.ads, s-pack28.ads, s-pack29.ads, s-pack30.ads,
27028 s-pack31.ads, s-pack33.ads, s-pack34.ads, s-pack35.ads, s-pack36.ads,
27029 s-pack37.ads, s-pack38.ads, s-pack39.ads, s-pack40.ads, s-pack41.ads,
27030 s-pack42.ads, s-pack43.ads, s-pack44.ads, s-pack45.ads, s-pack46.ads,
27031 s-pack47.ads, s-pack48.ads, s-pack49.ads, s-pack50.ads, s-pack51.ads,
27032 s-pack52.ads, s-pack53.ads, s-pack54.ads, s-pack55.ads, s-pack56.ads,
27033 s-pack57.ads, s-pack58.ads, s-pack59.ads, s-pack60.ads, s-pack61.ads,
27034 s-pack62.ads, s-pack63.ads, s-parame.ads, s-pooglo.ads, s-pooloc.ads,
27035 s-poosiz.ads, s-powtab.ads, s-purexc.ads, s-sopco3.ads, s-sopco4.ads,
27036 s-sopco5.ads: Minor reformatting: reindent pragma Pure/Preelaborate
27037 and always use the no parameter form for consistency.
27039 * gnat-style.texi: Document rules about Preelaborate/Pure pragmas.
27041 2005-09-01 Robert Dewar <dewar@adacore.com>
27043 * binde.adb: Minor reformatting
27044 (Find_Elab_Order): Output warning if -p used with static elab order
27046 2005-09-01 Robert Dewar <dewar@adacore.com>
27048 * checks.adb (Check_Needed): New procedure, deals with removing checks
27049 based on analysis of short-circuited forms. Also generates warnings for
27050 improper use of non-short-circuited forms.
27053 2005-09-01 Robert Dewar <dewar@adacore.com>
27055 * a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks
27058 2005-09-01 Robert Dewar <dewar@adacore.com>
27060 * errout.ads, errout.adb (Fix Error_Msg_F): Fix implementation to meet
27062 Implement new insertion char < (conditional warning)
27063 * errutil.adb, erroutc.adb: Implement new insertion char <
27064 (conditional warning).
27065 * sem_elab.adb, prj-dect.adb, erroutc.ads, err_vars.ads
27066 (Error_Msg_Warn): New variable for < insertion char.
27067 * prj-nmsc.adb: Implement new errout insertion char < (conditional
27069 (Check_For_Source): Change value of Source_Id only after the current
27070 source has been dealt with.
27072 2005-09-01 Robert Dewar <dewar@adacore.com>
27073 Doug Rupp <rupp@adacore.com>
27075 * exp_attr.adb: Handle vax fpt for 'Valid attribute
27076 * exp_vfpt.ads, exp_vfpt.adb: (Expand_Vax_Valid): New procedure
27077 * s-vaflop-vms-alpha.adb, s-vaflop.ads, s-vaflop.adb
27078 (Valid_D, Valid_F, Valid_G): New functions
27080 2005-09-01 Ed Schonberg <schonberg@adacore.com>
27081 Hristian Kirtchev <kirtchev@adacore.com>
27082 Javier Miranda <miranda@adacore.com>
27084 * exp_ch6.adb (Expand_Call): If an actual is a function call rewritten
27085 from object notation, the original node is unanalyzed and carries no
27086 semantic information, so that accessiblity checks must be performed on
27087 the type of the actual itself.
27088 (Expand_N_Subprogram_Declaration): Change last actual parameter for
27089 compatibility with Build_Protected_Sub_Specification.
27090 (Check_Overriding_Inherited_Interfaces): Add suport to handle
27091 overloaded primitives.
27092 (Register_Interface_DT_Entry): Use the new name of the formal
27093 the the calls to Expand_Interface_Thunk
27095 * exp_dbug.ads: Augment comments on encoding of protected types to
27096 include the generation of dispatching subprograms when the type
27097 implements at least one interface.
27099 * lib.ads: Extend information in Load_Stack to include whether a given
27100 load comes from a Limited_With_Clause.
27102 * lib-load.adb (From_Limited_With_Chain): New predicate to determine
27103 whether a potential circularity is harmless, because it includes units
27104 loaded through a limited_with clause. Extends previous treatment which
27105 did not handle properly arbitrary combinations of limited and
27106 non-limited clauses.
27108 2005-09-01 Nicolas Setton <setton@adacore.com>
27110 * exp_dbug.adb (Get_Encoded_Name): Fixed bug that caused biaised types
27111 to be encoded as typ___XBLU_lowerbound__upperbound instead of
27112 typ___XB_lowerbound__upperbound.
27114 2005-09-01 Thomas Quinot <quinot@adacore.com>
27116 * exp_dist.adb (Add_RACW_TypeCode, Add_RAS_TypeCode): Do not generate
27117 dummy access formal for RACW/RAS TypeCode TSS.
27118 (Build_TypeCode_Call): Do not generate dummy null access actual for
27119 calls to the TypeCode TSS.
27121 2005-09-01 Ed Schonberg <schonberg@adacore.com>
27123 * exp_intr.adb (Expand_Source_Name): For Enclosing_Entity, generate
27124 fully qualified name, to distinguish instances with the same local name.
27126 * g-souinf.ads (Enclosing_Entity): Document that entity name is now
27129 2005-09-01 Robert Dewar <dewar@adacore.com>
27131 * exp_pakd.adb (Create_Packed_Array_Type): Properly handle very large
27134 2005-09-01 Jerome Lambourg <lambourg@adacore.com>
27136 * g-expect.adb (Non_Blocking_Spawn): Initialize the filters field to
27137 (Free): New deallocation procedure for filter elements
27138 (Close): Deallocate any existing filter for the concerned connection
27140 2005-09-01 Laurent Pautet <pautet@adacore.com>
27142 * g-pehage.ads, g-pehage.adb (Select_Char_Position): When no character
27143 position set is provided, we compute one in order to reduce the maximum
27144 length of the keys. This computation first selects a character
27145 position between 1 and the minimum length of the keys in order to
27146 avoid reducing one of the keys to an empty string.
27147 (Initialize, Compute): When the ratio V to K is too low, the algorithm
27148 does not converge. The initialization procedure now comes with a
27149 maximum number of iterations such that when exceeded, an exception is
27150 raised in Compute. The user can initialize this ratio to another value
27152 Reformating and updated headers.
27154 2005-09-01 Javier Miranda <miranda@adacore.com>
27156 * itypes.ads, itypes.adb (Create_Null_Excluding_Itype): New subprogram
27157 that given an entity T creates and returns an Itype that duplicates the
27158 contents of T. The returned Itype has the null-exclusion
27159 attribute set to True, and its Etype attribute references T
27160 to keep the association between the two entities.
27161 Update copyright notice
27163 * sem_aggr.adb (Check_Can_Never_Be_Null,
27164 Aggregate_Constraint_Checks, Resolve_Aggregate,
27165 Resolve_Array_Aggregate, Resolve_Record_Aggregate): Code cleanup.
27167 * sem_ch5.adb (Analyze_Assignment): Code cleanup.
27169 2005-09-01 Gary Dismukes <dismukes@adacore.com>
27170 Robert Dewar <dewar@adacore.com>
27171 Hristian Kirtchev <kirtchev@adacore.com>
27173 * layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to
27176 * par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in
27178 Call Set_Result_Definition instead of Set_Subtype_Mark.
27179 (P_Subprogram_Specification): Add parsing of anonymous access result
27180 plus null exclusions. Call Set_Result_Definition instead of
27183 * par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419
27184 (P_Access_Type_Definition): Add parsing for an anonymous access result
27185 subtype, plus parsing for null exclusions. Call Set_Result_Definition
27186 instead of Set_Subtype_Mark.
27188 * sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419
27189 (Null_Exclusion_Present): Allow this flag for N_Function_Specification.
27190 (Result_Definition): New function for N_Function_Specifications.
27191 (Subtype_Mark): No longer allowed for N_Access_Function_Definition and
27192 N_Function_Specification.
27193 (Set_Null_Exclusion_Present): Allow this flag for
27194 N_Function_Specification.
27195 (Set_Result_Definition): New procedure for N_Function_Specifications.
27196 (Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition
27197 and N_Function_Specification.
27199 * sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative,
27200 Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement.
27201 Add support for LIMITED NEW for Ada 2005 AI-419
27202 Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new
27203 syntax for anonymous access results.
27204 Replace Subtype_Mark field by Result_Definition in
27205 N_Function_Specification and N_Access_Definition specs.
27206 Add Null_Exclusion_Present to spec of N_Function_Specification.
27207 (Result_Definition): New function for N_Function_Specification and
27208 N_Access_Function_Definition.
27209 (Set_Result_Definition): New procedure for N_Function_Specification and
27210 N_Access_Function_Definition.
27212 * sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to
27213 Result_Definition for cases of N_Access_Function_Definition and
27214 N_Function_Specification.
27215 Print "not null" if Null_Exclusion_Present on N_Function_Specification.
27217 2005-09-01 Vincent Celier <celier@adacore.com>
27219 * lib-writ.adb: Update Copyright notice
27220 (Write_With_Lines): On platforms where file names are case-insensitive,
27221 record the file names in lower case.
27222 (Write_ALI): For D lines, on platforms where file names are
27223 case-insensitive, record the file names in lower case.
27225 2005-09-01 Ed Schonberg <schonberg@adacore.com>
27226 Emmanuel Briot <briot@adacore.com>
27228 * lib-xref.adb (Output_Overridden_Op): Display information on
27229 overridden operation.
27231 * lib-xref.ads: Add documentation on overridden operations.
27233 * ali.ads (Xref_Entity_Record): Add support for storing the overriding
27236 * ali.adb (Get_Typeref): New subprogram. Adds support for parsing the
27237 overriding entity information.
27239 2005-09-01 Vincent Celier <celier@adacore.com>
27241 * mlib-prj.adb (Copy_Interface_Sources): Copy all interface sources,
27242 including those that are inherited.
27244 2005-09-01 Robert Dewar <dewar@adacore.com>
27246 * opt.ads, opt.adb: Add new switches Debug_Pragmas_Enabled[_Config]
27248 * par-prag.adb: Implement new pragma Debug_Policy
27250 * sem_prag.adb Implement new pragma Debug_Policy
27251 (Analyze_Pragma, case Pack): do not let pragma Pack override an explicit
27252 Component_Size attribute specification. Give warning for ignored pragma
27255 * snames.h, snames.ads, snames.adb: Introduce entries in
27256 Preset_Names for Name_Disp_Asynchronous_Select,
27257 Name_Disp_Conditional_Select, Name_Disp_Get_Prim_Op_Kind,
27258 Name_Disp_Timed_Select.
27259 New pragma Debug_Policy
27261 * switch-c.adb (Scan_Front_End_Switches): Set Ada 2005 mode
27263 Switch -gnata also sets Debug_Pragmas_Enabled
27265 * sem.adb, par.adb (Set_Opt_Config_Switch): Add parameter Main_Unit to
27266 handle an explicit -gnata when compiling predefined files.
27268 2005-09-01 Vincent Celier <celier@adacore.com>
27270 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not add the object
27271 directories of projects that have no Ada sources.
27273 2005-09-01 Robert Dewar <dewar@adacore.com>
27275 * scng.adb (Check_End_Of_Line): Count characters, rather than bytes
27276 (makes a difference for wide characters)
27278 * widechar.adb, widechar.ads:
27279 Add Wide_Char_Byte_Count feature to count chars vs bytes
27281 2005-09-01 Thomas Quinot <quinot@adacore.com>
27282 Ed Schonberg <schonberg@adacore.com>
27283 Robert Dewar <dewar@adacore.com>
27285 * sem_attr.adb (Resolve_Attribute, case 'Address): For an illegal
27286 'Address attribute reference with an overloaded prefix, use the
27287 location of the prefix (not the location of the attribute reference) as
27288 the error location.
27289 (Analyze_Attribute, case 'Size): The name of an enumeration literal, or
27290 a function renaming thereof, is a valid prefix for 'Size (where it is
27291 intepreted as a function call).
27292 (Statically_Denotes_Entity): New predicate to determine whether the
27293 prefix of an array attribute can be considered static.
27296 (Eval_Attr): Fix failure to evaluate Component_Size for
27297 unconstrained arrays (resulted in wrong value in packed case, since
27298 back end cannot handle this case)
27300 2005-09-01 Robert Dewar <dewar@adacore.com>
27302 * sem_cat.adb (Check_Categorization_Dependencies): Add more detail to
27303 error msgs for most common cases.
27304 Use new errout insertion char < (conditional warning)
27306 2005-09-01 Javier Miranda <miranda@adacore.com>
27307 Ed Schonberg <schonberg@adacore.com>
27309 * sem_ch10.adb (In_Chain): Moved from the scope of a subprogram to
27310 become local to the whole package.
27311 (Install_Limited_Withed_Unit): Instead of unchaining real entities if
27312 the package was already analyzed the new algorithm "replaces" the
27313 real entities by the shadow ones. This is required to ensure that
27314 the order of these entities in the homonym chains does not change;
27315 otherwise we can have undefined references at linking time because
27316 in case of conflicts the external name of the entities will have
27317 a suffix that depends on the order of the entities in the chain.
27318 (Remove_Limited_With_Clause): Complementary code that completes the
27319 new algorithm and replaces the shadow entities by the real ones.
27320 (Install_Limited_Withed_Unit): When unchaining entities before the
27321 installation of the shadow entities, only regular entities of the
27322 public part must be taken into account. This is required to
27323 keep this routine in synch with the work done by Remove_Limited_
27325 (Install_Limited_With_Clause): Introduce implicit limited_with_clause
27326 even if unit is analyzed, because the analysis of the unit is
27327 idempotent in any case, and the limited view of the unit may have to
27328 be installed for proper visibility.
27329 (Expand_Limited_With_Clause): Even if the unit in the implicit
27330 with_clause has been analyzed already, a limited view of the package
27331 must be built for the current context, if it does not exist yet.
27333 2005-09-01 Ed Schonberg <schonberg@adacore.com>
27334 Javier Miranda <miranda@adacore.com>
27335 Gary Dismukes <dismukes@adacore.com>
27337 * sem_ch12.adb (Instantiate_Subprogram_Body): When creating the
27338 defining entity for the instance body, make a new defining identifier
27339 rather than copying the entity of the spec, to prevent accidental
27340 sharing of the entity list.
27341 (Check_Private_View): When exchanging views of private types, build the
27342 list of exchanged views as a stack, to ensure that on exit the exchanges
27343 are undone in the proper order.
27344 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
27345 Restore the compilation environment in case of instantiation_error.
27346 (Analyze_Generic_Subprogram_Declaration): Handle creation of type entity
27347 for an anonymous access result.
27348 (Instantiate_Generic_Subprogram): Subtype_Mark => Result_Definition
27349 (Formal_Entity): Handle properly the case of a formal package that
27350 denotes a generic package renaming.
27352 2005-09-01 Thomas Quinot <quinot@adacore.com>
27354 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Reject the
27355 clause if the array aggregate is surrounded by parentheses.
27357 2005-09-01 Cyrille Comar <comar@adacore.com>
27358 Gary Dismukes <dismukes@adacore.com>
27359 Ed Schonberg <schonberg@adacore.com>
27360 Javier Miranda <miranda@adacore.com>
27362 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Go to the
27364 to check if a type is Constrained in cases related to code generation
27365 (rather than semantic checking) since otherwise we do not generate
27366 similar code for mutable private types depending if their
27367 discriminants are visible or not.
27368 (Check_Abstract_Overriding): Do not complain about failure to override
27369 the primitive operations used in dispatching selects since they will
27370 always be overriden at the freeze point of the type.
27371 (Access_Definition): Separate out handling for resetting the scope
27372 of an anonymous access function result type. Retrieve the scope
27373 of the associated function rather than using Current_Scope, which
27374 does not have a consistent value (depends on whether we're in the
27375 middle of analyzing formal parameters). Add ??? comment about
27376 finding a cleaner way to handle the special cases of scope setting.
27377 (Process_Incomplete_Dependents): A protected operation is never a
27378 dispatching operation (only its wrapper may be).
27379 (Build_Derived_Record_Type): In case of tagged private types that
27380 implement interfaces add derivation of predefined primitive
27382 (Derive_Subprograms): Replace the Is_Interface_Derivation parameter
27383 by two parameters that are used in case of derivation from abstract
27384 interface types: No_Predefined_Prims is used to avoid the derivation
27385 of predefined primitives from the interface, and Predefined
27386 Prims_Only is used to complete the derivation predefined primitives
27387 in case of private tagged types implementing interfaces.
27388 Fix typo in comments
27389 (Find_Interface_In_Descendant): Protect the frontend against
27390 wrong code with large circularity chains.
27391 (Is_Private_Overriding): Add support for entities overriding interface
27392 subprograms. The test failed because Entities associated with overriden
27393 interface subprograms are always marked as hidden (and used to build
27394 the secondary dispatch table); in this case the overriden entity is
27395 available through the field abstract_interface_alias (cf. override_
27396 dispatching_operation)
27397 (Access_Definition): Set the scope of the type to Current_Scope for the
27398 case of a function with an anonymous access result type.
27399 (Access_Subprogram_Declaration): Handle creation of the type entity for
27400 an access-to-function type with an anonymous access result.
27401 (Check_Anonymous_Access_Types): Change Subtype_Mark to Result_Definition
27402 in handling for N_Access_Function_Definition.
27403 (Analyze_Subtype_Declaration): Modify the text of error message.
27404 (Derived_Type_Declaration): Modify the text of error message.
27405 (Process_Subtype): Modify the text of error message plus cleanup
27406 of one redundant error message.
27407 (Analyze_Component_Declaration): Code cleanup.
27408 (Analyze_Object_Declaration): Code cleanup.
27409 (Analyze_Subtype_Declaration): Propagate the null-exclusion
27410 attribute in case of access types. Code cleanup.
27411 (Array_Type_Declaration): Code cleanup.
27412 (Process_Discriminants): Create the new null-excluding itype
27413 if required. Code cleanup.
27414 (Process_Subtype): Create the new null-excluding itype if
27415 required. Code cleanup.
27416 (Build_Derived_Record_Type): Code cleanup to avoid calling
27417 twice the subprogram derive_subprograms in case of private
27418 types that implement interfaces. In this particular case the
27419 subprogram Complete_Subprograms_Derivation already does the
27420 job associated with the second call.
27422 * exp_strm.adb (Build_Elementary_Input_Call): Add an explicit
27423 conversion to the full view when generating an operation for a
27424 discriminant whose type may currently be private.
27426 2005-09-01 Ed Schonberg <schonberg@adacore.com>
27427 Javier Miranda <miranda@adacore.com>
27429 * sem_ch4.adb (Transform_Object_Operation): In a context off the form
27430 V (Obj.F), the rewriting does not involve the indexed component, but
27431 only the selected component itself.
27432 Do not apply the transformation if the analyzed node is an actual of a
27433 call to another subprogram.
27434 (Complete_Object_Operation): Retain the entity of the
27435 dispatching operation in the selector of the rewritten node. The
27436 entity will be used in the expansion of dispatching selects.
27437 (Analyze_One_Call): Improve location of the error message associated
27439 (Analyze_Selected_Component): No need to resolve prefix when it is a
27440 function call, resolution is done when parent node is resolved, as
27442 (Analyze_One_Call): Add a flag to suppress analysis of the first actual,
27443 when attempting to resolve a call transformed from its object notation.
27444 (Try_Object_Operation, Transform_Object_Operastion): Avoid makind copies
27445 of the argument list for each interpretation of the operation.
27446 (Try_Object_Operation): The designated type of an access parameter may
27447 be an incomplete type obtained through a limited_with clause, in which
27448 case the primitive operations of the type are retrieved from its full
27450 (Analyze_Call): If this is an indirect call, and the return type of the
27451 access_to_subprogram is incomplete, use its full view if available.
27453 2005-09-01 Javier Miranda <miranda@adacore.com>
27454 Gary Dismukes <dismukes@adacore.com>
27456 * sem_ch6.ads, sem_ch6.adb (Check_Conformance): In case of anonymous
27457 access types the null-exclusion and access-to-constant attributes must
27459 (Analyze_Return_Statement): When the result type is an anonymous access
27460 type, apply a conversion of the return expression to the access type
27461 to ensure that appropriate accessibility checks are performed.
27462 (Analyze_Return_Type): For the case of an anonymous access result type,
27463 generate the Itype and set Is_Local_Anonymous_Access on the type.
27464 Add ??? placeholder for check to disallow returning a limited object
27465 in Ada 2005 unless it's an aggregate or a result of a function call.
27466 Change calls from Subtype_Mark to Result_Definition.
27467 (Analyze_Subprogram_Body): Change formal Subtype_Mark to
27468 Result_Definition in call to Make_Function_Specification.
27469 (Build_Body_To_Inline): Change Set_Subtype_Mark to
27470 Set_Result_Definition.
27471 (Make_Inequality_Operator): Change formal Subtype_Mark to
27472 Result_Definition in call to Make_Function_Specification.
27473 (Process_Formals): Create the new null-excluding itype if required.
27474 (New_Overloaded_Entity): For an entity overriding an interface primitive
27475 check if the entity also covers other abstract subprograms in the same
27476 scope. This is required to handle the general case, that is, overriding
27477 other interface primitives and overriding abstract subprograms inherited
27478 from some abstract ancestor type.
27479 (New_Overloaded_Entity): For an overriding entity that comes from
27480 source, note the operation that it overrides.
27481 (Check_Conformance, Type_Conformant): Addition of one new formal
27482 to skip controlling formals in the analysis. This is used to
27483 handle overloading of abstract interfaces.
27484 (Base_Types_Match): Add missing case for types imported from
27485 limited-with clauses
27486 (New_Overloaded_Entity): Add barrier to protect the use of
27487 the "alias" attribute.
27489 2005-09-01 Ed Schonberg <schonberg@adacore.com>
27491 * sem_ch8.adb (Analyze_Renamed_Entry): For a renaming_as_declaration,
27492 verify that the procedure and the entry are mode conformant.
27493 (Analyze_Subprogram_Renaming): Emit a warning if an operator is renamed
27494 as a different operator, which is often a cut-and-paste error.
27496 2005-09-01 Javier Miranda <miranda@adacore.com>
27497 Ed Schonberg <schonberg@adacore.com>
27499 * sem_disp.adb (Check_Controlling_Formals): Anonymous access types
27500 used in controlling parameters exclude null because it is necessary to
27501 read the tag to dispatch, and null has no tag.
27502 (Override_Dispatching_Operation): If the previous operation is inherited
27503 from an interface, it becomes hidden and does not participate in later
27506 2005-09-01 Javier Miranda <miranda@adacore.com>
27507 Ed Schonberg <schonberg@adacore.com>
27508 Gary Dismukes <dismukes@adacore.com>
27510 * sem_res.adb (Resolve_Membership_Op): In case of the membership test
27511 "Iface_CW_Typ in T'Class" we have nothing else to do in the frontend;
27512 the expander will generate the corresponding run-time check to evaluate
27514 (Resolve_Call): Check for legal type of procedure name or prefix that
27515 appears as a trigger in a triggering alternative.
27516 (Valid_Conversion): If expression is ambiguous and the context involves
27517 an extension of System, remove System.Address interpretations.
27518 (Resolve_Qualified_Expression): Reject the case of a specific-type
27519 qualification applied to a class-wide argument. Enhance comment
27520 to explain checking of Original_Node.
27521 (Resolve_Type_Conversion): The location of the error message was not
27522 general enough to handle the general case and hence it has been removed.
27523 In addition, this patch improves the text of the message.
27524 (Resolve_Type_Conversion): Add missing support for access to interface
27526 (Resolve_Type_Conversion): If the target is a class-wide interface type,
27527 do not expand if the expression is the actual in a call, because proper
27528 expansion will take place when the call itself is expanded.
27529 (Resolve_Allocator): If the context is an unchecked conversion, the
27530 allocator inherits its storage pool, if any, from the target type of
27533 2005-09-01 Ed Schonberg <schonberg@adacore.com>
27534 Javier Miranda <miranda@adacore.com>
27536 * sem_type.adb (Add_One_Interp): If a candidate operation is an
27537 inherited interface operation that has an implementation, use the
27538 implementation to avoid spurious ambiguities.
27539 (Interface_Present_In_Ancestor): In case of concurrent types we can't
27540 use the Corresponding_Record_Typ attribute to look for the interface
27541 because it is set by the expander (and hence it is not always
27542 available). For this reason we traverse the list of interfaces
27543 (available in the parent of the concurrent type).
27544 (Interface_Present_In_Ancestor): Handle entities from the limited view
27546 2005-09-01 Ed Schonberg <schonberg@adacore.com>
27548 * sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags
27549 from the list of required components.
27550 (Is_Controlling_Limited_Procedure): Determine whether an entity is a
27551 primitive procedure of a limited interface with a controlling first
27553 (Is_Renamed_Entry): Determine whether an entry is a procedure renaming
27555 (Safe_To_Capture_Value): A value (such as non_null) is not safe to
27556 capture if it is generated in the second operand of a short-circuit
27558 Do not capture values for variables with address clauses.
27559 (Is_Object_Reference): Treat a function call as an object reference only
27560 if its type is not Standard_Void_Type.
27562 2005-09-01 Ed Schonberg <schonberg@adacore.com>
27564 * sem_warn.adb (Warn_On_Known_Condition): Refine warning when applied
27565 to a variable that is statically known to be constant.
27567 2005-09-01 Geert Bosch <bosch@adacore.com>
27568 Robert Dewar <dewar@adacore.com>
27570 * ttypef.ads (VAXDF_Safe_First): Use correct value for constant.
27571 (VAXGF_Safe_First): Idem.
27573 2005-09-01 Robert Dewar <dewar@adacore.com>
27574 Arnaud Charlet <charlet@adacore.com>
27576 * g-dirope.ads: Minor reformatting
27577 Document that bounds of result of Base_Name match the input index
27579 Add documentation on environment variable syntax for Expand_Path
27581 * gnat_ugn.texi: Update documentation to include mention of -m switches
27582 Document new treatment of wide characters in max line length
27584 Remove -gnatL/-gnatZ switches, no longer used.
27585 Add note on pragmas Assertion_Policy and Debug_Policy in discussion
27588 * gnat_rm.texi: Add doc for two argument form of pragma
27589 Float_Representation.
27590 Add documentation for pragma No_Strict_Aliasing
27591 Add note that explicit component clause overrides pragma Pack.
27592 Add documentation of pragma Debug_Policy
27594 2005-09-01 Matthew Heaney <heaney@adacore.com>
27596 * a-cihase.adb, a-coorse.ads, a-coorse.adb, a-cohama.adb,
27597 a-ciorse.ads, a-ciorse.adb, a-cihama.adb, a-cdlili.adb,
27598 a-cidlli.adb, a-chtgop.adb, a-cihase.adb, a-cihase.ads,
27599 a-cohase.adb, a-cohase.adb, a-cohase.ads: Synchronized with latest
27600 draft (Draft 13, August 2005) of Ada Amendment 1.
27602 2005-09-01 Arnaud Charlet <charlet@adacore.com>
27604 * Makefile.in: Adjust the libgnat target pairs for Xscale to ARM.
27605 Note that the platform-specific version of g-soccon.ads for VMS is now
27606 named g-soccon-vms.ads (it was previously g-soccon-vms.adb, although it
27607 really is a package spec).
27608 Replace s-taspri-linux.ads by s-taspri-posix.ads
27609 Remove references to s-mastop-x86.adb
27611 * system-vxworks-xscale.ads: Removed, no longer used.
27612 * s-vxwork-xscale.ads: Removed, no longer used.
27614 2005-09-01 Robert Dewar <dewar@adacore.com>
27616 * a-dirval-mingw.adb, a-direct.adb, a-coinve.adb,
27617 g-dynhta.adb, g-dynhta.ads, cstand.adb, exp_smem.adb, g-debuti.ads,
27618 g-dirope.adb, g-table.adb, lib-sort.adb, sem_maps.adb,
27619 exp_fixd.adb, exp_aggr.adb, a-intnam-mingw.ads, a-intnam-vxworks.ads,
27620 g-arrspl.adb, g-arrspl.ads, g-awk.adb, g-awk.ads, g-boubuf.ads,
27621 g-boubuf.ads, g-boubuf.ads, g-bubsor.ads, g-bubsor.adb, g-busora.adb,
27622 g-busora.ads, g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
27623 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads, g-cgi.adb,
27624 g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads, g-cgideb.adb, g-cgideb.ads,
27625 g-comlin.adb, g-comver.ads, g-semaph.ads, g-socthi.ads,
27626 sem_ch7.adb, a-direio.adb, a-caldel.ads, i-cstrea-vms.adb,
27627 a-ztedit.adb, a-ztenau.adb, g-socthi-vms.adb, g-socthi-vms.ads,
27628 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.ads,
27629 a-intnam-irix.ads, a-intnam-irix.ads, a-intnam-hpux.ads,
27630 a-intnam-os2.ads, a-intnam-os2.ads, a-caldel-vms.adb, a-calend-vms.adb,
27631 a-calend-vms.ads, g-heasor.adb, g-heasor.ads, g-hesora.adb,
27632 g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb, g-htable.ads,
27633 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads, g-locfil.ads,
27634 g-memdum.adb, g-memdum.ads, g-traceb.adb, g-traceb.ads, i-cobol.adb,
27635 i-cobol.ads, i-cstrea.ads, i-cstrin.adb, a-wtedit.adb, a-tifiio.adb,
27636 a-wtenau.adb, a-wtenau.adb, a-teioed.adb: Minor reformatting
27638 2005-08-29 Arnaud Charlet <charlet@adacore.com>
27642 (GNAT_MAXPATH_LEN): Use default value if MAXPATHLEN is undefined.
27644 2005-08-29 Arnaud Charlet <charlet@adacore.com>
27645 Doug Rupp <rupp@adacore.com>
27647 * s-stalib.adb: Add missing pragma Warnings (On) to reenable Warnings
27649 (Inside_Elab_Final_Code): Moved to init.c to avoid having to keep
27650 this code in the GNAT run-time.
27652 * decl.c, fe.h: Replace GCC_ZCX by Back_End_Exceptions.
27655 * init.c (__gnat_error_handler [many]): Mark "msg" as const
27656 (__gnat_error_handler [HPUX]): Mark siginfo parameter as unused
27658 (__gnat_inside_elab_final_code): Moved here from
27659 Standard_Library and only defined for the compiler.
27660 __gnat_error_handler [VMS]: Adjust sigargs to account for PC & PSL.
27661 (__gnat_inum_to_ivec): Do not define this function on VxWorks when
27662 using RTPs because directly vectored Interrupt routines are not
27663 supported on this configuration.
27664 (getpid): Do not redefine this function on VxWorks when using RTPs
27665 because this primitive is well supported by the RTP libraries.
27666 (copy_msg): Correct the code that checks for buffer overflow.
27667 Discovered during code reading.
27669 2005-08-29 Olivier Hainque <hainque@adacore.com>
27671 * decl.c (gnat_to_gnu_entity) <E_Variable>: When allocating storage for
27672 a library level mutable variable with an initializer, tell
27673 build_allocator to ignore the initializer's size. It may not be large
27674 enough for all the values that might be assigned to the variable later
27677 2005-08-29 Arnaud Charlet <charlet@adacore.com>
27678 Eric Botcazou <ebotcazou@adacore.com>
27680 * trans.c: Protect < in error msg with quote
27681 Replace GCC_ZCX by Back_End_Exceptions.
27682 (addressable_p) <COMPONENT_REF>: Also return 1 if the field
27683 has been sufficiently aligned in the record.
27685 2005-08-15 James E. Wilson <wilson@specifix.com>
27687 * system-linux-alpha.ads: Change ia64 to alpha.
27689 2005-08-01 Kazu Hirata <kazu@codesourcery.com>
27691 * decl.c, utils.c: Fix comment typos.
27693 2005-07-29 Kazu Hirata <kazu@codesourcery.com>
27695 * decl.c, init.c, initialize.c: Fix comment typos.
27697 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
27699 Make CONSTRUCTOR use VEC to store initializers.
27700 * decl.c (gnat_to_gnu_entity): Update to cope with VEC in
27702 * trans.c (extract_values): Likewise.
27703 * utils.c (convert, remove_conversions): Likewise.
27704 * utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
27705 gnat_build_constructor): Likewise.
27707 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
27709 * decl.c (components_to_record): Use DECL_FCONTEXT instead of
27711 (compare_field_bitpos): Likewise.
27713 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
27715 * utils.c (create_var_decl): Only set DECL_COMMON on
27716 VAR_DECLs. Only set SET_DECL_ASSEMBLER_NAME on
27717 VAR_OR_FUNCTION_DECL_P.
27719 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
27721 * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
27724 2005-07-07 Pascal Obry <obry@adacore.com>
27726 * g-socthi-mingw.adb (C_Inet_Addr): New body used to convert the
27727 returned type on Windows.
27729 * g-socthi-mingw.ads (C_Inet_Addr): Remove pragma Import for this
27732 * g-socket.adb (Inet_Addr): Check for empty Image and raises an
27733 exception in this case.
27734 Simplify the code as "Image (Image'Range)" = "Image".
27736 2005-07-07 Vincent Celier <celier@adacore.com>
27738 * bindgen.adb (Gen_Output_File_C): When switch -a was specified, put
27739 the destructor/constructor attributes for <lib>final/<lib>init.
27741 * gnatbind.adb (Gnatbind): Allow -a to be used in conjunction with -C
27743 2005-07-07 Eric Botcazou <ebotcazou@adacore.com>
27745 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not strip the padding
27746 type if the parameter is not passed by copy but reference by default.
27748 2005-07-07 Javier Miranda <miranda@adacore.com>
27750 * exp_ch3.adb (Build_Record_Init_Proc/Freeze_Record_Type):
27751 Reimplementation of the support for abstract interface types in order
27752 to leave the code more clear and easy to maintain.
27754 * exp_ch6.adb (Freeze_Subprogram): Reimplementation of the support for
27755 abstract interface types in order to leave the code clearer and easier
27758 * exp_disp.ads, exp_disp.adb (Fill_DT_Entry): Part of its functionality
27759 is now implemented by the new subprogram Fill_Secondary_DT_Entry.
27760 (Fill_Secondary_DT_Entry): Generate the code necessary to fill the
27761 appropriate entry of the secondary dispatch table.
27762 (Make_DT): Add code to inherit the secondary dispatch tables of
27765 * exp_util.adb (Find_Interface_Tag/Find_Interface_ADT): Instead of
27766 implementing both functionalities by means of a common routine, each
27767 routine has its own code.
27769 2005-07-07 Javier Miranda <miranda@adacore.com>
27771 * freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types.
27773 * par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete
27776 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
27779 * sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong
27780 use of tag incomplete types.
27782 * sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to
27783 give support to tagged incomplete types.
27785 * sem_ch5.adb (Analyze_Case_Statement): In generated code, if the
27786 expression is a discriminant reference and its type is private, as can
27787 happen within a stream operation for a mutable record, use the full
27788 view of the type to resolve the case alternatives.
27789 (Analyze_Assignment): Check wrong dereference of incomplete types.
27791 * sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete
27794 * sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged
27797 * sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to
27798 N_Incomplete_Type_Declaration nodes.
27800 * sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute
27801 Tag_Present to give support to tagged incomplete types:
27803 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
27806 2005-07-07 Olivier Hainque <hainque@adacore.com>
27809 * raise.c: Only include unwind.h if IN_RTS, and provide dummy type
27810 definitions for the Unwind wrappers in the compiler case.
27812 2005-07-07 Ed Schonberg <schonberg@adacore.com>
27813 Javier Miranda <miranda@adacore.com>
27815 * par-load.adb (Load): If a child unit is loaded through a limited_with
27816 clause, each parent must be loaded as a limited unit as well.
27818 * sem_ch10.adb (Previous_Withed_Unit): Better name for
27819 Check_Withed_Unit. Return true if there is a previous with_clause for
27820 this unit, whether limited or not.
27821 (Expand_Limited_With_Clause): Do not generate a limited_with_clause on
27823 (Is_Visible_Through_Renamings): New local subprogram of install_limited
27824 _withed_unit that checks if some package installed through normal with
27825 clauses has a renaming declaration of package whose limited-view is
27826 ready to be installed. This enforces the check of the rule 10.1.2 (21/2)
27827 of the current Draft document for Ada 2005.
27828 (Analyze_Context): Complete the list of compilation units that
27829 are allowed to contain limited-with clauses. It also contains
27830 checks that were previously done by Install_Limited_Context_Clauses.
27831 This makes the code more clear and easy to maintain.
27832 (Expand_Limited_With_Clause) It is now a local subprogram of
27833 Install_Limited_Context_Clauses, and contains the code that adds
27834 the implicit limited-with clauses for parents of child units.
27835 This functionality was prevously done by Analyze_Context.
27837 * sem_ch4.adb (Analyze_Selected_Component): Check wrong use of
27840 * sem_ch7.adb (Analyze_Package_Declaration): Check if the package has
27841 been erroneously named in a limited-with clause of its own context.
27842 In this case the error has been previously notified by Analyze_Context.
27844 2005-07-07 Ed Schonberg <schonberg@adacore.com>
27846 * sem_ch8.adb (Find_Direct_Name): Handle properly the case of a
27847 generic package that contains local declarations with the same name.
27848 (Analyze_Object_Renaming): Check wrong renaming of incomplete type.
27850 2005-07-07 Bernard Banner <banner@adacore.com>
27852 * tracebak.c: Refine tracebacks to use Unwind_Backtrace scheme on
27853 ia64 platform only on platforms that you the GCC unwind library
27854 rather than the system unwind library.
27856 2005-07-07 Thomas Quinot <quinot@adacore.com>
27858 * expect.c: Minor reformatting
27860 2005-07-07 Sergey Rybin <rybin@adacore.com>
27862 * vms_data.ads: Add VMS qualifiers for new gnatpp switch
27865 * gnat_ugn.texi: Add description for new gnatpp option
27868 2005-07-04 Thomas Quinot <quinot@adacore.com>
27870 * g-expect-vms.adb, g-expect.ads, g-expect.adb
27871 (Get_Command_Output): New subprogram to launch a process and get its
27872 standard output as a string.
27874 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
27875 Olivier Hainque <hainque@adacore.com>
27877 * s-mastop-tru64.adb (Pop_Frame): Use exc_lookup_function_entry to
27878 fetch a code-range descriptor associated with the machine state. On
27879 failure set the machine state's PC to 0; on success, pass the
27880 descriptor to exc_virtual_unwind.
27882 * init.c (Tru64 section): New function __gnat_set_code_loc.
27884 2005-07-04 Vincent Celier <celier@adacore.com>
27886 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
27887 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
27888 mlib-tgt-mingw.adb, mlib-tgt-darwin.adb (Build_Dynamic_Library):
27889 Remove all auto-initialization code, as this is now done through the
27890 constructor mechanism.
27892 * adaint.h, adaint.c (__gnat_binder_supports_auto_init,
27893 __gnat_sals_init_using_constructors): New functions.
27895 * bindgen.adb (Gen_Output_File_Ada): Generate pragmas
27896 Linker_Constructor and Linker_Destructor when switch -a is used.
27898 * bindusg.adb: Add line for new switch -a
27900 * gnatbind.adb (Gnatbind_Supports_Auto_Init): New Boolean function
27901 (Gnatbind): When switch -a is used, check if it is allowed
27903 * switch-b.adb (Scan_Binder_Switches): Process new switch -a
27905 2005-07-04 Joel Brobecker <brobecker@adacore.com>
27907 * a-tags.adb (Type_Specific_Data): Define Tags_Table as a small array.
27908 This prevents us from hitting a limitation during the debug info
27909 generation when using stabs.
27910 (Prims_Ptr): Likewise.
27912 2005-07-04 Gary Dismukes <dismukes@adacore.com>
27913 Ed Schonberg <schonberg@adacore.com>
27914 Javier Miranda <miranda@adacore.com>
27916 * checks.adb (Null_Exclusion_Static_Checks): In the case of
27917 N_Object_Declaration, only perform the checks if the Object_Definition
27918 is not an Access_Definition.
27920 * sem_ch3.adb (Access_Subprogram_Declaration): Add test for the case
27921 where the parent of an the access definition is an N_Object_Declaration
27922 when determining the Associated_Node_For_Itype and scope of an
27923 anonymous access-to-subprogram type.
27925 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Set the
27926 Corresponding_Spec on the body created for a null procedure. Add ???
27927 comment. Remove New_Copy_Tree call on body argument to
27928 Set_Body_To_Inline.
27930 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): For an out parameter with
27931 discriminants, use the type of the actual as well, because the
27932 discriminants may be read by the called subprogram.
27934 * sem_ch3.adb (Access_Type_Declaration): If the designated type is an
27935 access type we do not need to handle non-limited views.
27936 (Build_Derived_Record_Type): Additional check to check that in case of
27937 private types, interfaces are only allowed in private extensions.
27939 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
27941 * decl.c (prepend_attributes) <Pragma_Linker_Constructor>: New case.
27942 <Pragma_Linker_Destructor>: Likewise.
27944 * einfo.ads (Has_Gigi_Rep_Item): Document Pragma_Linker_Constructor and
27945 Pragma_Linker_Destructor.
27947 * gigi.h (attr_type): Add ATTR_LINK_CONSTRUCTOR and
27948 ATTR_LINK_DESTRUCTOR.
27949 (static_ctors, static_dtors): New variables.
27951 * misc.c (gnat_expand_body): Output current function as constructor
27952 and destructor if requested.
27954 * par-prag.adb: Add processing for pragma Linker_Constructor and
27957 * sem_prag.adb (Find_Unique_Parameterless_Procedure): New function
27958 extracted from Check_Interrupt_Or_Attach_Handler.
27959 (Check_Interrupt_Or_Attach_Handler): Invoke it.
27960 Implement pragma Linker_Constructor and Linker_Destructor with the
27961 help of Find_Unique_Parameterless_Procedure.
27962 Replace Name_Alias with Name_Target for pragma Linker_Alias.
27964 * snames.h, snames.ads, snames.adb:
27965 Add Name_Linker_Constructor and Name_Linker_Destructor.
27966 Add Pragma_Linker_Constructor and Pragma_Linker_Destructor.
27967 * snames.adb: Remove Name_Alias.
27969 * trans.c: Include cgraph.h.
27970 (build_global_cdtor): New function.
27971 (Compilation_Unit_to_gnu): Build global constructor and destructor if
27973 (tree_transform) <N_Identifier>: Substitute renaming of view-conversions
27975 (addressable_p) <COMPONENT_REF>: Unconditionally test
27976 DECL_NONADDRESSABLE_P on STRICT_ALIGNMENT platforms.
27978 * utils.c (process_attributes) <ATTR_LINK_ALIAS>: Do not assemble the
27979 variable if it is external.
27981 (static_ctors, static_dtors): New global variables.
27982 (process_attributes) <ATTR_LINK_CONSTRUCTOR>: New case.
27983 <ATTR_LINK_DESTRUCTOR>: Likewise.
27984 (end_subprog_body): Chain function as constructor and destructor
27987 * exp_util.adb (Force_Evaluation): Unconditionally invoke
27988 Remove_Side_Effects with Variable_Ref set to true.
27989 (Remove_Side_Effects): Handle scalar types first. Use a renaming
27990 for non-scalar types even if Variable_Ref is true and for class-wide
27993 2005-07-04 Ed Schonberg <schonberg@adacore.com>
27995 * exp_attr.adb (Mod): Evaluate condition expression with checks off,
27996 to prevent spurious warnings.
27998 2005-07-04 Thomas Quinot <quinot@adacore.com>
28000 * exp_dist.adb (Build_TypeCode_Call): Remove incorrect processing for
28001 Itypes. Itypes are really unexpected there.
28002 (Build_TypeCode_Function): Generalise special processing for Itypes to
28003 handle the case of numeric implicit base types as well as enumerated
28006 2005-07-04 Ed Schonberg <schonberg@adacore.com>
28008 * exp_intr.adb (Expand_Unc_Deallocation): If the designated type is
28009 controlled, indicate the expected type of the dereference that is
28010 created for the call to Deep_Finalize, to prevent spurious errors when
28011 the designated type is private and completed with a derivation from
28012 another private type.
28014 2005-07-04 Vincent Celier <celier@adacore.com>
28016 * make.adb (Change_To_Object_Directory): When unable to change the
28017 current dir to the object directory, output the full path of the
28020 2005-07-04 Matthew Gingell <gingell@adacore.com>
28022 * Makefile.in: Replace indepsw-linux.adb by indepsw-gnu.adb
28024 * indepsw-linux.adb: Replace by...
28026 * indepsw-gnu.adb: ...this new file
28028 2005-07-04 Vincent Celier <celier@adacore.com>
28030 * mlib-prj.adb (Auto_Initialize): New constant String
28031 (SALs_Use_Constructors): New Boolean function
28032 (Build_Library): Call gnatbind with Auto_Initialize switch when
28033 SALs_Use_Constructors returns True.
28035 * mlib-tgt.ads: Minor reformatting
28037 * mlib-utl.ads: Minor reformatting
28039 * opt.ads: (Use_Pragma_Linker_Constructor): New Boolean flag
28041 2005-07-04 Ed Schonberg <schonberg@adacore.com>
28043 * par-ch9.adb (P_Task, P_Protected): Indicate that single task and
28044 single protected declarations can have an interface list.
28045 (P_Entry_Declaration): Add handler for Error_Resync, which can be raised
28046 with seriously malformed entry declarations, and lead to compilation
28047 abandoned messages.
28049 2005-07-04 Javier Miranda <miranda@adacore.com>
28051 * par-load.adb: Load the context items in two rounds.
28053 2005-07-04 Robert Dewar <dewar@adacore.com>
28055 * scng.adb: Do not consider Mod used as an attribute to be a keyword
28057 2005-07-04 Ed Schonberg <schonberg@adacore.com>
28058 Javier Miranda <miranda@adacore.com>
28060 * sem_ch10.adb (Build_Limited_Views): A type declared with a private
28061 type extension needs a limited view.
28062 Remove previous restriction on private types available through the
28063 limited-view (only tagged private types were previously allowed).
28064 (Install_Withed_Unit): In the code that implements the
28065 legality rule given in AI-377, exclude a child unit with the name
28066 Standard, because it is a homonym of the Standard environment package.
28068 2005-07-04 Thomas Quinot <quinot@adacore.com>
28070 * sem_ch4.adb (Transform_Object_Operation): For an actual that is an
28071 overloaded function call, carry interpretations from the original tree
28074 2005-07-04 Ed Schonberg <schonberg@adacore.com>
28076 * sem_ch6.adb (Conforming_Types): If the types are anonymous access
28077 types check whether some designated type is a limited view, and use
28078 the non-limited view if available.
28080 2005-07-04 Gary Dismukes <dismukes@adacore.com>
28082 * sem_eval.adb (Subtypes_Statically_Match): Use the discriminant
28083 constraint of full view of a private view T1 if present, when T2 is a
28084 discriminated full view.
28086 2005-07-04 Thomas Quinot <quinot@adacore.com>
28088 * sem_res.adb (Resolve_Actuals): Do not resolve the expression of an
28089 actual that is a view conversion of a bit packed array reference.
28091 2005-07-04 Ed Schonberg <schonberg@adacore.com>
28093 * sem_type.adb (Covers): Verify that Corresponding_Record_Type is
28094 present before checking whether an interface type covers a synchronized
28097 2005-07-04 Ed Schonberg <schonberg@adacore.com>
28099 * sem_util.adb (Is_Object_Reference): An indexed or selected component
28100 whose prefix is an implicit dereference is an object reference. Removes
28101 spurious errors when compiling with -gnatc.
28103 2005-07-04 Robert Dewar <dewar@adacore.com>
28106 * s-sopco3.ads, s-sopco4.ads, s-sopco5.ads: Minor documentation fix
28108 2005-07-04 Matthew Gingell <gingell@adacore.com>
28110 * tracebak.c: Enable tracebacks on ia64 platforms
28112 2005-07-04 Vincent Celier <celier@adacore.com>
28114 * vms_conv.adb (Initialize): Allow multiple ALI files to be given to
28115 the GNAT BIND command, as gnatbind accepts multiples ALI files with
28116 the -L or -n switches.
28118 2005-07-04 Vincent Celier <celier@adacore.com>
28120 * makegpr.adb (Build_Global_Archive): Make sure the list of sources is
28121 correctly computed and the main project data is not modified while
28123 (Add_C_Plus_Plus_Link_For_Gnatmake): Always link with the C++ compiler
28124 (Choose_C_Plus_Plus_Link_Process): Do not generate shell script
28125 c++linker as this does not work on some platforms.
28127 2005-07-04 Matthew Heaney <heaney@adacore.com>
28129 * a-convec.ads, a-coinve.ads: Declaration of subtype Extended_Index
28131 * a-coinve.adb: Perform constraint checks explicitly.
28133 2005-07-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
28134 Thomas Quinot <quinot@adacore.com>
28136 * Make-lang.in: (ada/targtyps.o): Add missing TREE_H dependency.
28137 new target gen-soccon.
28139 2005-07-04 Robert Dewar <dewar@adacore.com>
28141 * s-mastop-irix.adb, s-mastop-vms.adb: Minor reformatting
28143 2005-07-04 Thomas Quinot <quinot@adacore.com>
28145 * g-socket.ads (Check_Selector): Minor rewording of comment.
28147 2005-07-04 Vincent Celier <celier@adacore.com>
28149 * vms_data.ads: Add VMS qualifiers for new gnatpp switch --eol=
28151 2005-07-04 Thomas Quinot <quinot@adacore.com>
28153 * gen-soccon.c: Add constants SO_SNDTIMEO and SO_RCVTIMEO.
28155 2005-07-04 Sergey Rybin <rybin@adacore.com>
28157 * gnat_ugn.texi: Add description of --eol gnatpp option
28159 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
28160 Thomas Quinot <quinot@adacore.com>
28162 * gnat_rm.texi: Add a note that pragma Unreferenced is not appropriate
28163 if the user wants all calls of a subprogram to be flagged,
28164 independently of whether they are made from within the same unit or
28166 Mention restriction for pragma Linker_Alias on some platforms.
28167 Document pragma Linker_Constructor and Linker_Destructor.
28168 Rewrite documentation of Weak_External, Linker_Section and
28169 Linker_Alias pragmas.
28171 2005-07-04 Arnaud Charlet <charlet@adacore.com>
28173 * s-stausa.ads, s-stausa.adb: New files.
28175 2005-06-30 Kelley Cook
28177 * all files: Update FSF address in copyright headers.
28178 * gen-soccon.co (main): Output new FSF address in generated files.
28180 2005-06-28 Paul Brook <paul@codesourcery.com>
28182 * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc.
28184 2005-06-14 Olivier Hainque <hainque@adacore.com>
28185 Eric Botcazou <ebotcazou@adacore.com>
28187 * s-mastop-irix.adb (Pop_Frame): Revert shorcuts avoiding calls to
28188 exc_unwind, now that we are generating proper .debug_frame output for
28191 * tracebak.c: Remove the mips-irix section, as we are now using the
28192 s-mastop based unwinder again.
28193 Under SPARC/Solaris, take into account the stack bias to compute the
28194 frame offset. The stack bias is 0 for the V8 ABI and 2047 for the V9
28197 2005-06-14 Doug Rupp <rupp@adacore.com>
28199 * g-trasym-vms.adb: renamed g-trasym-vms-alpha.adb
28201 * g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb: New files
28203 2005-06-14 Pascal Obry <obry@adacore.com>
28205 * a-strhas.ads, a-secain.adb, a-secain.ads, a-rbtgso.ads, a-cgaaso.adb,
28206 a-cgaaso.ads, a-cgarso.adb, a-cgcaso.adb, a-cgarso.ads, a-cgcaso.ads,
28207 a-contai.ads, a-coprnu.ads, a-coprnu.adb: Fix header style (spaces in
28210 * a-intnam-lynxos.ads, a-intnam-unixware.ads, a-intnam-tru64.ads,
28211 a-intnam-aix.ads, a-intnam-irix.ads, a-excpol-interix.adb,
28212 a-intnam-hpux.ads, a-intnam-linux.ads, a-intnam-dummy.ads,
28213 a-intnam-os2.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
28214 a-intnam-solaris.ads, a-caldel-vms.adb, a-calend-vms.ads,
28215 a-intnam-vms.ads, a-excpol-abort.adb, a-intnam-mingw.ads,
28216 a-intnam-vxworks.ads, a-numaux-vxworks.ads, s-osinte-unixware.adb,
28217 s-osinte-unixware.ads, s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads,
28218 s-osinte-hpux.ads, s-osinte-solaris-posix.ads, a-intnam-freebsd.ads,
28219 s-osinte-freebsd.adb, s-osinte-freebsd.ads, s-osinte-lynxos.adb,
28220 s-osinte-lynxos.ads, s-tpopsp-lynxos.adb, s-osinte-tru64.adb,
28221 s-osinte-tru64.ads, s-tpopsp-posix-foreign.adb, s-vxwork-alpha.ads,
28222 s-osinte-aix.adb, s-osinte-aix.ads, s-osinte-aix-fsu.ads,
28223 s-osinte-irix.adb, s-osinte-irix.ads, s-interr-sigaction.adb,
28224 s-osinte-irix-athread.ads, s-osinte-hpux-dce.adb,
28225 s-osinte-hpux-dce.ads, s-osinte-posix.adb, s-osinte-linux.ads,
28226 s-vxwork-m68k.ads, s-osinte-linux-fsu.ads, s-vxwork-mips.ads,
28227 s-osinte-dummy.ads, s-interr-dummy.adb, s-osinte-os2.adb,
28228 s-osinte-os2.ads, s-osprim-os2.adb, s-osinte-interix.ads,
28229 s-osprim-unix.adb, s-vxwork-ppc.ads, s-osinte-solaris.adb,
28230 s-osinte-solaris.ads, s-osprim-solaris.adb, s-tpopsp-solaris.adb,
28231 s-vxwork-sparcv9.ads, s-osinte-solaris-fsu.ads, s-interr-vms.adb,
28232 s-osinte-vms.adb, s-osinte-vms.ads, s-osprim-vms.adb,
28233 s-osprim-vms.ads, s-tpopde-vms.adb, s-tpopde-vms.ads,
28234 s-osprim-mingw.adb, s-vxwork-xscale.ads, s-interr-vxworks.adb,
28235 s-osinte-vxworks.adb, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
28236 s-tfsetr-vxworks.adb, s-tpopsp-vxworks.adb, s-intman-posix.adb,
28237 s-osinte-fsu.adb, s-osprim-posix.adb, s-tfsetr-default.adb,
28238 s-tpopsp-posix.adb, s-traces-default.adb, s-trafor-default.adb,
28239 s-trafor-default.ads, s-tratas-default.adb, a-numaux-x86.adb,
28240 a-numaux-x86.ads, a-astaco.adb, a-astaco.ads, a-caldel.adb,
28241 a-caldel.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads, a-colien.adb,
28242 a-colien.ads, a-colire.adb, a-colire.ads, a-comlin.adb, a-cwila1.ads,
28243 a-cwila9.ads, ada.ads, a-decima.adb, a-diocst.ads, a-direio.adb,
28244 a-dynpri.adb, a-dynpri.ads, a-excpol.adb, a-flteio.ads, a-fwteio.ads,
28245 a-inteio.ads, a-interr.adb, a-intnam.ads, a-intsig.adb, a-intsig.ads,
28246 a-ioexce.ads, a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
28247 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads, a-lliwti.ads,
28248 a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads, a-ngcoty.adb, a-ngelfu.adb,
28249 a-ngelfu.ads, a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
28250 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads,
28251 a-nucoty.ads, a-nudira.adb, a-nuelfu.ads, a-nuflra.adb, a-numaux.ads,
28252 a-numeri.ads, a-reatim.adb, a-retide.adb, a-retide.ads, a-sequio.adb,
28253 a-sequio.ads, a-sfteio.ads, a-sfwtio.ads, a-siocst.ads, a-siteio.ads,
28254 a-siwtio.ads, a-ssicst.ads, a-ssitio.ads, a-ssiwti.ads, a-stmaco.ads,
28255 a-storio.adb, a-strbou.adb, a-strfix.adb, a-string.ads, a-strmap.adb,
28256 a-strsea.adb, a-strsup.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
28257 a-stunau.ads, a-stwibo.adb, a-stwifi.adb, a-stwifi.ads, a-stwima.adb,
28258 a-stwise.adb, a-stwisu.adb, a-suteio.adb, a-suteio.ads, a-swuwti.adb,
28259 a-swuwti.ads, a-teioed.adb, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb,
28260 a-tideau.adb, a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
28261 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinio.adb, a-timoau.adb,
28262 a-timoio.adb, a-timoio.ads, a-tiocst.ads, a-titest.adb, a-titest.ads,
28263 a-witeio.adb, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
28264 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtenau.adb, a-wtenio.adb,
28265 a-wtfiio.adb, a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
28266 a-wtinio.ads, a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, calendar.ads,
28267 dec.ads, dec-io.adb, dec-io.ads, directio.ads, errno.c, g-bubsor.adb,
28268 g-bubsor.ads, g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
28269 g-casuti.adb, g-casuti.ads, g-debuti.ads, g-heasor.adb, g-heasor.ads,
28270 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb,
28271 g-htable.ads, g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
28272 g-memdum.adb, g-memdum.ads, g-sestin.ads, g-signal.ads, g-signal.adb,
28273 gnat.ads, g-souinf.ads, g-speche.adb, g-speche.ads, g-table.adb,
28274 g-table.ads, g-thread.adb, g-thread.ads, ioexcept.ads, i-vxwoio.adb,
28275 i-vxwoio.ads, math_lib.adb, s-assert.adb, s-assert.ads, s-asthan.ads,
28276 s-bitops.adb, s-bitops.ads, s-boarop.ads, s-carsi8.adb, s-carsi8.ads,
28277 s-carun8.adb, s-carun8.ads, s-casi16.adb, s-casi16.ads, s-casi32.adb,
28278 s-casi32.ads, s-casi64.adb, s-casi64.ads, s-casuti.adb, s-casuti.ads,
28279 s-caun16.adb, s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
28280 s-caun64.ads, s-direio.adb, s-direio.ads, sequenio.ads, s-errrep.adb,
28281 s-errrep.ads, s-exnint.adb, s-exnint.ads, s-exnllf.adb, s-exnllf.ads,
28282 s-exnlli.adb, s-exnlli.ads, s-expint.adb, s-expint.ads, s-explli.adb,
28283 s-explli.ads, s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
28284 s-expuns.adb, s-expuns.ads, s-fore.adb, s-fore.ads, s-geveop.adb,
28285 s-geveop.ads, s-htable.adb, s-htable.ads, s-imgbiu.adb, s-imgbiu.ads,
28286 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
28287 s-imgdec.ads, s-imgenu.adb, s-imgenu.ads, s-imgint.adb, s-imgint.ads,
28288 s-imgllb.adb, s-imgllb.ads, s-imglld.adb, s-imglld.ads, s-imglli.adb,
28289 s-imglli.ads, s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
28290 s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwiu.adb, s-imgwiu.ads
28291 s-interr.ads, s-io.adb, s-mantis.adb, s-mantis.ads, s-osprim.ads,
28292 s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads, s-pack06.adb,
28293 s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
28294 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads, s-pack12.adb,
28295 s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb, s-pack14.ads,
28296 s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads, s-pack18.adb,
28297 s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
28298 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads, s-pack23.adb,
28299 s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb, s-pack25.ads,
28300 s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads, s-pack28.adb,
28301 s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
28302 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads, s-pack34.adb,
28303 s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb, s-pack36.ads,
28304 s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads, s-pack39.adb,
28305 s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
28306 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads, s-pack44.adb,
28307 s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb, s-pack46.ads,
28308 s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads, s-pack49.adb,
28309 s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
28310 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads, s-pack54.adb,
28311 s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb, s-pack56.ads,
28312 s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads, s-pack59.adb,
28313 s-pack59.ads, s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
28314 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads, s-scaval.adb,
28315 s-scaval.ads, s-sequio.adb, s-sequio.ads, s-stache.adb, s-stache.ads,
28316 s-stratt.adb, s-stratt.ads, s-strcom.adb, s-strcom.ads, s-strops.adb,
28317 s-strops.ads, s-taasde.ads, s-tadeca.adb, s-tadeca.ads, s-tadert.adb,
28318 s-tadert.ads, s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
28319 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads, s-tasini.adb,
28320 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
28321 s-tasren.ads, s-tasres.ads, s-tassta.adb, s-tassta.ads, s-tasuti.adb,
28322 s-tasuti.ads, s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
28323 s-tpoben.adb, s-tpoben.ads, s-tpobop.ads, s-tporft.adb, s-tposen.ads,
28324 s-traces.adb, s-traces.ads, s-tratas.adb, s-tratas.ads, s-valint.ads,
28325 s-unstyp.ads, s-veboop.adb, s-veboop.ads, s-vector.ads, s-vercon.adb,
28326 s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchjis.adb, s-wchjis.ads,
28327 s-wchstw.adb, s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
28328 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb, s-widenu.ads,
28329 s-widlli.adb, s-widlli.ads, s-widllu.adb, s-widllu.ads, s-wwdcha.ads,
28330 s-wwdenu.adb, s-wwdwch.ads, text_io.ads, s-stchop.ads, s-stchop.adb,
28331 s-stchop-vxworks.adb, a-intnam-darwin.ads, s-osinte-darwin.adb,
28332 s-osinte-darwin.ads, s-vxwork-x86.ads, a-numaux-darwin.ads,
28333 a-numaux-darwin.adb, a-chzla1.ads, a-chzla9.ads, a-lfztio.ads,
28334 a-liztio.ads, a-llfzti.ads, a-llizti.ads, a-sfztio.ads, a-siztio.ads,
28335 a-ssizti.ads, a-stzbou.adb, a-stzfix.adb, a-stzfix.ads, a-stzmap.adb,
28336 a-stzsea.adb, a-stzsup.adb, a-swunau.adb, a-swunau.ads, a-szuzti.adb,
28337 a-szuzti.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads,
28338 a-ztcoio.adb, a-ztcoio.ads, a-ztcstr.ads, a-ztdeau.adb, a-ztdeio.adb,
28339 a-ztenio.adb, a-ztexio.adb, a-ztfiio.adb, a-ztflio.adb, a-ztgeau.adb,
28340 a-ztinau.adb, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, a-ztmoio.adb,
28341 a-zttest.adb, a-zzunio.ads, g-utf_32.adb: Fix header style.
28342 "GNU Ada" to GNAT, use proper casing for RUN-TIME.
28344 2005-06-14 Jose Ruiz <ruiz@adacore.com>
28345 Arnaud Charlet <charlet@adacore.com>
28347 * a-sytaco.ads, a-sytaco.adb (Suspension_Object): These objects are no
28348 longer protected objects. They have been replaced by lower-level
28349 suspension objects made up by a mutex and a condition variable (or
28350 their equivalent given a particular OS) plus some internal data to
28351 reflect the state of the suspension object.
28352 (Initialize, Finalize): Add this initialization procedure for
28353 Suspension_Object, which is a controlled type.
28354 (Finalize): Add the finalization procedure for Suspension_Object,
28355 which is a controlled type.
28357 * a-sytaco-vxworks.ads, a-sytaco-vxworks.adb: Remove this version of
28358 Ada.Synchronous_Task_Control because there is no longer a need for a
28359 VxWorks specific version of this package. Target dependencies
28360 has been moved to System.Task_Primitives.Operations.
28362 * s-osinte-mingw.ads (pCRITICAL_SECTION): Remove this type which is no
28364 (InitializeCriticalSection, EnterCriticalSection,
28365 LeaveCriticalSection, DeleteCriticalSection): Replace the type
28366 pCriticalSection by an anonymous access type so that we avoid problems
28367 of accessibility to local objects.
28369 * s-taprop.ads, s-taprop-posix.adb, s-taprop-vxworks.adb,
28370 s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
28371 s-taprop-os2.adb, s-taprop-dummy.adb, s-taprop-hpux-dce.adb,
28372 s-taprop-linux.adb, s-taprop-irix.adb, s-taprop-irix-athread.adb,
28373 s-taprop-tru64.adb, s-taprop-lynxos.adb (Elaboration Code): No longer
28374 set the environment task mask here.
28375 (Current_State): Add this function that returns the state of the
28377 (Set_False): Add this procedure that sets the state of the suspension
28379 (Set_True): Add this procedure that sets the state of the suspension
28380 object to True, releasing the task that was suspended, if any.
28381 (Suspend_Until_True): Add this procedure that blocks the calling task
28382 until the state of the object is True. Program_Error is raised if
28383 another task is already waiting on that suspension object.
28384 (Initialize): Add this procedure for initializing the suspension
28385 object. It initializes the mutex and the condition variable which are
28386 used for synchronization and queuing, and it sets the internal state
28388 (Finalize): Add this procedure for finalizing the suspension object,
28389 destroying the mutex and the condition variable.
28391 * s-taspri-posix.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
28392 s-taspri-vms.ads, s-taspri-solaris.ads, s-taspri-os2.ads,
28393 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-linux.ads,
28394 s-taspri-tru64.ads, s-taspri-lynxos.ads (Suspension_Object): New object
28395 which provides a low-level abstraction (using operating system
28396 primitives) for Ada.Synchronous_Task_Control.
28397 This object is made up by a mutex (for ensuring mutual exclusion), a
28398 condition variable (for queuing threads until the condition is
28399 signaled), a Boolean (State) indicating whether the object is open,
28400 and a Boolean (Waiting) reflecting whether there is a task already
28401 suspended on this object.
28403 * s-intman.ads, s-intman-irix.adb, s-intman-irix-athread.adb,
28404 s-intman-dummy.adb, s-intman-solaris.adb, s-intman-vms.adb,
28405 s-intman-vms.ads, s-intman-mingw.adb,
28406 (Initialize_Interrupts): Removed, no longer used.
28408 * s-inmaop-posix.adb, s-inmaop-vms.adb, s-inmaop-dummy.adb,
28409 (Setup_Interrupt_Mask): New procedure.
28411 * s-intman-vxworks.ads, s-intman-vxworks.adb: Update comments.
28413 * s-inmaop.ads (Setup_Interrupt_Mask): New procedure
28415 * s-interr.adb: Add explicit call to Setup_Interrupt_Mask now that
28416 this is no longer done in the body of s-taprop
28417 (Server_Task): Explicitely test for Pending_Action in case
28418 System.Parameters.No_Abort is True.
28420 * s-taasde.adb: Add explicit call to Setup_Interrupt_Mask now that this
28421 is no longer done in the body of s-taprop
28423 2005-06-14 Robert Dewar <dewar@adacore.com>
28425 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
28426 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
28427 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
28428 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
28429 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
28430 system-linux-x86.ads, system-vxworks-mips.ads, system-vxworks-mips.ads,
28431 system-os2.ads, system-interix.ads, system-solaris-sparc.ads,
28432 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
28433 system-vms-zcx.ads, system-vxworks-ppc.ads, system.ads,
28434 system-darwin-ppc.ads, system-vxworks-x86.ads, system-linux-ppc.ads,
28435 system-linux-hppa.ads, system-vms_64.ads,
28436 system-vxworks-alpha.ads: Minor comment update for
28437 AI-362 (unit is Pure).
28439 * a-chahan.ads, a-chahan.adb: Move Wide_Wide functions to Conversions
28440 Add pragma Pure_05 for AI-362
28441 Make remaining conversion functions obsolescent in Ada 95
28443 * impunit.adb: Change a-swunha to a-swuwha and a-szunha to a-szuzha
28444 Make Ada.Wide_Characters[.Unicode] available in Ada 95 mode
28445 Add entries for a-wichun and a-zchuni
28446 Add a-widcha a-zchara for AI-395
28447 Add a-chacon (Ada.Characters.Conversions) to list of Ada 2005 routines
28449 * Makefile.rtl: Change a-swunha to a-swuwha and a-szunha to a-szuzha
28450 Add entries for a-wichun.o and a-zchuni.o
28451 Entries for a-widcha.o and a-zchara.o
28452 Add entry for a-chacon.o
28454 * a-ztenau.adb: Add with of Ada.Characters.Conversions
28456 * a-chacon.ads, a-chacon.adb: New files.
28458 * a-taside.adb, a-exstat.adb, a-excach.adb: Add warnings off to allow
28459 categorization violations.
28461 * a-strmap.ads: Add pragma Pure_05 for AI-362
28462 * a-strmap.ads: Add note on implicit categorization for AI-362
28464 * a-tgdico.ads, a-taside.ads: Add pragma Preelaborate_05 for AI-362
28466 * par-prag.adb: Dummy entry for pragma Persistent_BSS
28467 Set Ada_Version_Explicit, for implementation of AI-362
28468 Add processing for pragma Pure_05 and Preelaborate_05
28469 Add entry for Assertion_Policy pragma
28471 * sem.adb: Make sure predefined units are compiled with GNAT_Mode true
28472 when needed for proper processing of categorization stuff
28475 For several cases, make errors in preealborate units warnings,
28476 instead of errors, if GNAT_Mode is set. For AI-362.
28478 * sem_elab.adb (Check_Elab_Call): Call to non-static subprogram in
28479 preelaborate unit is now warning if in GNAT mode
28481 * s-stoele.ads: Document AI-362 for pragma preelaborate
28483 2005-06-14 Doug Rupp <rupp@adacore.com>
28485 * s-parame-vms.ads, s-parame-hpux.ads, s-parame-vms-restrict.ads,
28486 s-parame-ae653.ads, s-parame.ads, s-parame-vxworks.ads:
28487 Default_Exception_Msg_Max_Length: new parameter.
28489 * a-except.ads: (Exception_Msg_Max_Length): Set to
28490 System.Parameters.Default_Exception_Msg_Max_Length
28491 Add pragma Preelaborate_05 for AI-362
28492 Add warnings off to allow categorization violations for AI-362
28494 2005-06-14 Vincent Celier <celier@adacore.com>
28496 * gnatsym.adb: Adapt to modification of package Symbols: procedure
28497 Process is now in package Processing.
28499 * symbols.ads, symbols.adb:
28500 (Processing): New package, containing procedure Process
28502 * symbols-vms-alpha.adb:
28503 Replaced by symbols-vms.adb and symbols-processing-vms-alpha.adb
28505 * symbols-vms.adb, symbols-processing-vms-alpha.adb,
28506 symbols-processing-vms-ia64.adb: New files.
28508 2005-06-14 Pascal Obry <obry@adacore.com>
28510 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Replace the previous
28511 implementation. This new version generates the proper DllMain routine
28512 to initialize the SAL. The DllMain is generated in Ada and compiled
28513 before being added as option to the library build command.
28515 2005-06-14 Doug Rupp <rupp@adacore.com>
28516 Pascal Obry <obry@adacore.com>
28518 * adaint.c (__gnat_to_canonical_file_spec): Check for error returns in
28519 call to decc$translate_vms.
28520 (__gnat_locate_regular_file): Check if the path_val contains quotes. We
28521 need to remove those quotes before catenating the filename.
28522 (__gnat_locate_exec_on_path): improvements to the Win32 section:
28523 * avoid allocating the memory twice for better efficiency;
28524 * allocate 32K buffer for environment expansion as suggested by MSDN;
28525 * prepend ".;" to the path so that current directory is searched too.
28527 2005-06-14 Robert Dewar <dewar@adacore.com>
28529 * a-except.adb (Exception_Identity): return Null_Id for null occurrence
28530 instead of raising CE (AI-241)
28531 Add warnings off to allow categorization violations for AI-362
28533 2005-06-14 Robert Dewar <dewar@adacore.com>
28535 * ali-util.adb, gnatbind.adb: Remove references to
28536 Force_RM_Elaboration_Order.
28538 * switch-b.adb: Remove recognition of -f switch
28540 2005-06-14 Pascal Obry <obry@adacore.com>
28542 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb (Realloc_For_Chunk): New
28543 implementation which is slightly more efficient.
28545 2005-06-14 Gary Dismukes <dismukes@adacore.com>
28546 Javier Miranda <miranda@adacore.com>
28547 Ed Schonberg <schonberg@adacore.com>
28548 Hristian Kirtchev <kirtchev@adacore.com>
28550 * exp_ch4.adb (Expand_Allocator_Expression): When an initialized
28551 allocator's designated type is a class-wide type, and compiling for
28552 Ada 2005, emit a run-time check that the accessibility level of the
28553 type given in the allocator's expression is not deeper than the level
28554 of the allocator's access type.
28556 (Tagged_Membership): Modified to gives support to abstract interface
28559 * a-tags.ads, a-tags.adb (type Type_Specific_Data): Add component
28561 (Descendant_Tag): New predefined function
28562 (Is_Descendant_At_Same_Level): New predefined function
28563 (Get_Access_Level): New private function
28564 (Set_Access_Level): New private procedure
28565 (IW_Membership): New function. Given the tag of an object and the tag
28566 associated with an interface, evaluate if the object implements the
28568 (Register_Interface_Tag): New procedure used to initialize the table of
28569 interfaces used by the IW_Membership function.
28570 (Set_Offset_To_Top): Initialize the Offset_To_Top field in the prologue
28571 of the dispatch table.
28572 (Inherit_TSD): Modified to copy the table of ancestor tags plus the
28573 table of interfaces of the parent.
28574 (Expanded_Name): Raise Tag_Error if the passed tag equals No_Tag.
28575 (External_Tag): Raise Tag_Error if the passed tag equals No_Tag.
28576 (Parent_Tag): Return No_Tag in the case of a root-level tagged type,
28577 and raise Tag_Error if the passed tag equalis No_Tag, to conform with
28578 Ada 2005 semantics for the new predefined function.
28580 * exp_attr.adb (Expand_N_Attribute, case Attribute_Input): Generate
28581 call to Descendant_Tag rather than Internal_Tag.
28582 (Expand_N_Attribute, case Attribute_Output): Emit a check to ensure that
28583 the accessibility level of the attribute's Item parameter is not deeper
28584 than the level of the attribute's prefix type. Tag_Error is raised if
28585 the check fails. The check is only emitted for Ada_05.
28586 (Find_Stream_Subprogram): If a TSS exists on the type itself for the
28587 requested stream attribute, use it.
28588 (Expand_N_Attribute_Reference): If the designated type is an interface
28589 then rewrite the referenced object as a conversion to force the
28590 displacement of the pointer to the secondary dispatch table.
28591 (Expand_N_Attribute_Reference, case 'Constrained): Return false if this
28592 is a dereference of an object with a constrained partial view.
28594 * exp_ch5.adb (Expand_N_Return_Statement): When a function's result
28595 type is a class-wide type, emit a run-time check that the accessibility
28596 level of the returned object is not deeper than the level of the
28597 function's master (only when compiling for Ada 2005).
28599 * exp_disp.ads, exp_disp.adb (Ada_Actions, Action_Is_Proc,
28600 Action_Nb_Arg): Add entries for new Get_Access_Level and
28601 Set_Access_Level routines in these tables.
28602 (Make_DT): Generate a call to set the accessibility level of the
28603 tagged type in its TSD.
28604 (Make_DT): Code cleanup. The functionality of generating all the
28605 secondary dispatch tables has been moved to freeze_record_type.
28606 (Make_Abstract_Interface_DT): Minor code cleanup.
28607 (Set_All_DT_Position): Code cleanup. As part of the code cleanup
28608 this subprogram implements a new algorithm that provides the
28609 same functionality and it is more clear in case of primitives
28610 associated with abstract interfaces.
28611 (Set_All_Interfaces_DTC_Entity): Removed. As part of the code
28612 clean up, the functionality of this subprogram is now provided
28613 by Set_All_DT_Position.
28614 (Write_DT): New subprogram: a debugging procedure designed to be called
28615 within gdb to display the dispatch tables associated with a tagged
28617 (Collect_All_Interfaces): New subprogram that collects the whole list
28618 of interfaces that are directly or indirectly implemented by a tagged
28620 (Default_Prim_Op_Position): New subprogram that returns the fixed
28621 position in the dispatch table of the default primitive operations.
28622 (Expand_Interface_Actuals): New subprogram to generate code that
28623 displaces all the actuals corresponding to class-wide interfaces to
28624 reference the interface tag of the actual object.
28625 (Expand_Interface_Conversion): New subprogram. Reference the base of
28626 the object to give access to the interface tag associated with the
28627 secondary dispatch table.
28628 (Expand_Interface_Thunk): New subprogram that generates the code of the
28629 thunk. This is required for compatibility with the C+ ABI.
28630 (Make_Abstract_Interface_DT): New subprogram that generate the
28631 declarations for the secondary dispatch tables associated with an
28632 abstract interface.
28633 (Set_All_Interfaces_DTC_Entity): New subprogram that sets the DTC_Entity
28634 attribute for each primitive operation covering interface subprograms
28635 (Expand_Dispatching_Call, Fill_DT_Entry, Make_DT, Set_All_DT_Position):
28636 These subprograms were upgraded to give support to abstract interfaces
28638 * rtsfind.ads (type RE_Id): Add RE_Descendant_Tag,
28639 RE_Is_Descendant_At_Same_Level, RE_Get_Access_Level, and
28640 RE_Set_Access_Level.
28641 (RE_Unit_Table): Add entries for new Ada.Tags operations.
28642 Add support to call the followig new run-time subprograms:
28643 IW_Membership, Register_Interface_Tag, and Set_Offset_To_Top
28645 * sem_ch3.adb (Constant_Redeclaration): Allow a deferred constant to
28646 match its full declaration when both have an access definition with
28647 statically matching designated subtypes.
28648 (Analyze_Component_Declaration): Delete commented out code that was
28649 incorrectly setting the scope of an anonymous access component's type.
28650 (Process_Discriminants): Set Is_Local_Anonymous_Access for the type of
28651 an access discriminant when the containing type is nonlimited.
28652 (Make_Incomplete_Type_Declaration): Create an incomplete type
28653 declaration for a record type that includes self-referential access
28655 (Check_Anonymous_Access_Types): Before full analysis of a record type
28656 declaration, create anonymous access types for each self-referential
28658 (Analyze_Component_Declaration, Array_Type_Declaration): Indicate that
28659 an access component in this context is a Local_Anonymous_Access, for
28660 proper accessibility checks.
28661 (Access_Definition): Set properly the scope of the anonymous access type
28662 created for a stand-alone access object.
28663 (Find_Type_Of_Object): An object declaration may be given with an access
28665 (Complete_Subprograms_Derivation): New subprogram used to complete
28666 type derivation of private tagged types implementing interfaces.
28667 In this case some interface primitives may have been overriden
28668 with the partial-view and, instead of re-calculating them, they
28669 are included in the list of primitive operations of the full-view.
28670 (Build_Derived_Record_Type): Modified to give support to private
28671 types implemening interfaces.
28672 (Access_Definition): Reject ALL on anonymous access types.
28673 (Build_Derived_Record_Type): In the case of Ada 2005, allow a tagged
28674 type derivation to occur at a deeper accessibility level than the
28676 For the case of derivation within a generic body however, disallow the
28677 derivation if the derived type has an ancestor that is a formal type
28678 declared in the formal part of an enclosing generic.
28679 (Analyze_Object_Declaration): For protected objects, remove the check
28680 that they cannot contain interrupt handlers if not declared at library
28682 (Add_Interface_Tag_Components): New subprogram to add the tag components
28683 corresponding to all the abstract interface types implemented by a
28684 record type or a derived record type.
28685 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
28686 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
28687 Process_Full_View, Record_Type_Declaration): Modified to give
28688 support to abstract interface types
28689 (Collect_Interfaces): New subprogram that collects the list of
28690 interfaces that are not already implemented by the ancestors
28691 (Process_Full_View): Set flag Has_Partial_Constrained_View appropriately
28692 when partial view has no discriminants and full view has defaults.
28693 (Constrain_Access): Reject a constraint on a general access type
28694 if the discriminants of the designated type have defaults.
28695 (Access_Subprogram_Declaration): Associate the Itype node with the inner
28696 full-type declaration or subprogram spec. This is required to handle
28697 nested anonymous declarations.
28698 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
28699 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
28700 Process_Full_View, Record_Type_Declaration): Modified to give
28701 support to abstract interface types
28702 (Derive_Subprograms): Addition of a new formal to indicate if
28703 we are in the case of an abstact-interface derivation
28704 (Find_Type_Of_Subtype_Indic): Moved from the body of the package
28705 to the specification because it is requied to analyze all the
28706 identifiers found in a list of interfaces
28708 * debug.adb: Complete documentation of flag "-gnatdZ"
28710 * exp_ch3.adb: Implement config version of persistent_bss pragma
28711 (Check_Stream_Attributes): Use Stream_Attribute_Available instead of
28712 testing for TSS presence to properly enforce visibility rules.
28713 (Freeze_Record_Type): Code cleanup. Modified to call the subprogram
28714 Make_Abstract_Interfaces_DT to generate the secondary tables
28715 associated with abstract interfaces.
28716 (Build_Init_Procedure): Modified to initialize all the tags
28718 (Component_Needs_Simple_Initialization): Similar to other tags,
28719 interface tags do not need initialization.
28720 (Freeze_Record_Type): Modified to give support to abstract interface
28722 (Expand_N_Object_Declaration): Do not generate an initialization for
28723 a scalar temporary marked as internal.
28725 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Handle properly an
28726 in-out parameter that is a component in an initialization procedure,
28727 whose constraint might depend on discriminants, and that may be
28728 misaligned because of packing or representation clauses.
28729 (Is_Legal_Copy): New predicate to determine whether a possibly
28730 misaligned in-out actual can actually be passed by copy/return. This
28731 is an error in case the type is by_reference, and a warning if this is
28732 the consequence of a DEC import pragma on the subprogram.
28733 (Expand_Call, Freeze_Subprogram): Modified to give support to abstract
28735 (Expand_Inlined_Call): Mark temporary generated for the return value as
28736 internal, so that no useless scalar normalization is generated for it.
28737 (Expand_N_Subprogram_Declaration): Save unanalyzed body so calls to
28738 null procedure can always be inlined.
28739 (Expand_N_Subprogram_Declaration): If this is the declaration of a null
28740 procedure, generate an explicit empty body for it.
28742 * exp_util.ads, exp_util.adb (Find_Interface_ADT): New subprogram.
28743 Given a type implementing an interface, returns the corresponding
28744 access_disp_table value.
28745 (Find_Interface_Tag): New subprogram. Given a type implementing an
28746 interface, returns the record component containing the tag of the
28748 (Find_Interface_Tag): New overloaded subprogram. Subsidiary to the
28749 previous ones that return the corresponding tag and access_disp_table
28751 (Is_Predefined_Dispatching_Operation): Determines if a subprogram
28752 is a predefined primitive operation.
28753 (Expand_Subtype_From_Expr): If the expression is a selected component
28754 within an initialization procedure, compute its actual subtype, because
28755 the component may depend on the discriminants of the enclosing record.
28757 * i-cpp.ads, i-cpp.adb:
28758 This package has been left available for compatibility with previous
28759 versions of the frontend. As part of the new layout this is now a
28760 dummy package that uses declarations available at a-tags.ads
28762 * par-ch3.adb (P_Identifier_Declarations): Give an error for use of
28763 "constant access" and "aliased [constant] access" when not compiling
28765 Suppress Ada 2005 keyword warning if -gnatwY used
28766 (P_Identifier_Declarations): Add support for object declarations with
28767 access definitions.
28768 (Private_Extension_Declaration): Complete the documentation
28769 (P_Derived_Type_Def_Or_Private_Ext_Decl): Fill the inteface_list
28770 attribute in case of private extension declaration
28771 (P_Type_Declaration): Mark as "abstract" the type declarations
28772 corresponding with protected, synchronized and task interfaces
28773 (P_Declarative_Items): "not" and "overriding" are overriding indicators
28774 for a subprogram or instance declaration.
28776 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Verify that an
28777 instantiation that is a dispatching operation has controlling access
28778 parameters that are null excluding.
28779 Save and restore Ada_Version_Explicit, for implementation of AI-362
28780 (Validate_Derived_Type_Instance): Add check for abstract interface
28782 (Analyze_Formal_Package): Establish Instantiation source for the copy of
28783 the generic that is created to represent the formal package.
28784 (Analyze_Package_Instantiation): Instantiate body immediately if the
28785 package is a predefined unit that contains inlined subprograms, and
28786 we are compiling for a Configurable_Run_Time.
28787 (Instantiate_Formal_Subprogram): Indicate that null default subprogram
28788 If the program has a null default, generate an empty body for it.
28790 * sem_ch6.adb, sem_ch9.adb (Analyze_Subprograms_Declaration): Update
28791 error message condition, null procedures are correctly detected now.
28792 (New_Overloaded_Entity): Bypass trivial overriding indicator check
28793 for subprograms in the context of protected types. Instead, the
28794 indicator is examined in Sem_Ch9 while analysing the subprogram
28796 (Check_Overriding_Indicator): Check consistency of overriding indicator
28797 on subprogram stubs as well.
28798 (Analyze_Subprogram_Declaration): Diagnose null procedures declared at
28800 (Analize_Subprogram_Specification): When analyzing a subprogram in which
28801 the type of the first formal is a concurrent type, replace this type
28802 by the corresponding record type.
28803 (Analyze_Subprogram_Body): Undo the previous work.
28804 (Analyze_Procedure_Call): If the call has the form Object.Op, the
28805 analysis of the prefix ends up analyzing the call itself, after which
28807 (Has_Interface_Formals): New subprogram subsidiary to analyze
28808 subprogram_specification that returns true if some non
28809 class-wide interface subprogram is found
28810 (New_Overloaded_Entity): Modified to give support to abstract
28812 (Conforming_Types): In Ada 2005 mode, conformance checking of anonymous
28813 access to subprograms must be recursive.
28814 (Is_Unchecked_Conversion): Improve the test that recognizes
28815 instantiations of Unchecked_Conversion, and allows them in bodies that
28816 are to be inlined by the front-end. When the body comes from an
28817 instantiation, a reference to Unchecked_Conversion will be an
28818 Expanded_Name, even though the body has not been analyzed yet.
28819 Replace Is_Overriding and Not_Overriding in subprogram_indication with
28820 Must_Override and Must_Not_Override, to better express intent of AI.
28821 (Analyze_Subprogram_Body): If an overriding indicator is given, check
28822 that it is consistent with the overrinding status of the subprogram
28824 (Analyze_Subprogram_Declaration): Indicate that a null procedure is
28826 If the subprogram is a null procedure, indicate that it does not need
28829 * sem_disp.adb (Check_Controlling_Type): Give support to entities
28830 available through limited-with clauses.
28831 (Check_Dispatching_Operation): A stub acts like a body, and therefore is
28832 allowed as the last primitive of a tagged type if it has no previous
28834 (Override_Dispatching_Operation, Check_Dispatching_Operation): Modified
28835 to give support to abstract interface types
28837 * sem_res.adb (Valid_Conversion): Perform an accessibility level check
28838 in the case where the target type is an anonymous access type of an
28839 object or component (that is, when Is_Local_Anonymous_Access is true).
28840 Prevent the special checks for conversions of access discriminants in
28841 the case where the discriminant belongs to a nonlimited type, since
28842 such discriminants have their accessibility level defined in the same
28843 way as a normal component of an anonymous access type.
28844 (Resolve_Allocator): When an allocator's designated type is a class-wide
28845 type, check that the accessibility level of type given in the
28846 allocator's expression or subtype indication is not statically deeper
28847 than the level of the allocator's access type.
28848 (Check_Discriminant_Use): Diagnose discriminant given by an expanded
28849 name in a discriminant constraint of a record component.
28850 (Resolve_Explicit_Dereference): Do not check whether the type is
28851 incomplete when the dereference is a use of an access discriminant in
28852 an initialization procedure.
28853 (Resolve_Type_Conversion): Handle conversions to abstract interface
28855 (Valid_Tagged_Conversion): The conversion of a tagged type to an
28856 abstract interface type is always valid.
28857 (Valid_Conversion): Modified to give support to abstract interface types
28858 (Resolve_Actuals): Enable full error reporting on view conversions
28859 between unrelated by_reference array types.
28860 The rule for view conversions of arrays with aliased components is
28861 weakened in Ada 2005.
28862 Call to obsolescent subprogram is now considered to be a violation of
28863 pragma Restrictions (No_Obsolescent_Features).
28864 (Check_Direct_Boolean_Operator): If the boolean operation has been
28865 constant-folded, there is nothing to check.
28866 (Resolve_Comparison_Op, Resolve_Equality_Op, Resolve_Boolean_Op): Defer
28867 check on possible violation of restriction No_Direct_Boolean_Operators
28868 until after expansion of operands, to prevent spurious errors when
28869 operation is constant-folded.
28871 * sem_type.ads, sem_type.adb (Covers, Intersect_Types, Specific_Type,
28872 Has_Compatible_Type): Modified to give support to abstract interface
28874 (Interface_Present_In_Ancestor): New function to theck if some ancestor
28875 of a given type implements a given interface
28877 * sem_ch4.adb (Analyze_Call): Handle properly an indirect call whose
28878 prefix is a parameterless function that returns an access_to_procedure.
28879 (Transform_Object_Operation): Handle properly function calls of the
28880 form Obj.Op (X), which prior to analysis appear as indexed components.
28881 (Analyze_One_Call): Complete the error notification to help new Ada
28883 (Analyze_Allocator): For an allocator without an initial value, where
28884 the designated type has a constrained partial view, a discriminant
28885 constraint is illegal.
28887 2005-06-14 Robert Dewar <dewar@adacore.com>
28889 * a-textio.adb (Set_Col): Fix two errors noticed recently, having to
28890 do with treatment of Set_Col when positioned at end of line character.
28892 2005-06-14 Robert Dewar <dewar@adacore.com>
28894 * atree.adb: (Elist*): Protect against uninitialized field
28896 2005-06-14 Ed Schonberg <schonberg@adacore.com>
28898 * checks.adb (Install_Null_Excluding_Check): Do not generate checks
28899 for an attribute reference that returns an access type.
28900 (Apply_Discriminant_Check): No need for check if (designated) type has
28901 constrained partial view.
28903 (Apply_Float_Conversion_Check): Generate a short-circuit expression for
28904 both bound checks, rather than a conjunction.
28905 (Insert_Valid_Check): If the expression is an actual that is an indexed
28906 component of a bit-packed array, force expansion of the packed element
28907 reference, because it is specifically inhibited elsewhere.
28909 2005-06-14 Vincent Celier <celier@adacore.com>
28911 * clean.adb (Clean_Project): Correctly delete executable specified as
28912 absolute path names.
28914 * make.adb (Gnatmake): Allow relative executable path names with
28915 directory information even when project files are used.
28916 (Change_To_Object_Directory): Fail gracefully when unable to change
28917 current working directory to object directory of a project.
28918 (Gnatmake): Remove exception handler that could no longer be exercized
28919 (Compile_Sources.Compile): Use deep copies of arguments, as some of them
28920 may be deallocated by Normalize_Arguments.
28921 (Collect_Arguments): Eliminate empty arguments
28923 * gnatcmd.adb (All_Projects): New Boolean flag, initialized to False,
28924 and set to True when -U is used for GNAT PRETTY or GNAT METRIC.
28925 (Check_Project): Return False when Project is No_Project. Return True
28926 when All_Projects is True.
28927 (GNATCmd): Recognize switch -U for GNAT PRETTY and GNAT METRIC and set
28928 All_Projects to True.
28931 2005-06-14 Ed Schonberg <schonberg@adacore.com>
28932 Javier Miranda <miranda@adacore.com>
28933 Thomas Quinot <quinot@adacore.com>
28934 Robert Dewar <dewar@adacore.com>
28935 Hristian Kirtchev <kirtchev@adacore.com>
28936 Gary Dismukes <dismukes@adacore.com>
28938 * einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on
28939 anonymous access types, to indicate that the accessibility level of
28940 the type is determined by that of the enclosing declaration.
28941 (Has_Persistent_BSS): New flag
28942 (Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage
28943 of this attribute with functions.
28944 (Is_Primitive_Wrapper): Remove the barrier.
28945 (Has_Specified_Stream_Input, Has_Specified_Stream_Output,
28946 Has_Specified_Stream_Read, Has_Specified_Stream_Write):
28948 (Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output,
28949 Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write):
28951 (Is_Pure_Unit_Access_Type): New flag
28952 (Abstract_Interfaces): Complete the assertion to cover all usages.
28953 (Set_Is_Interface): Complete the assertion to cover all usages.
28954 (Is_Primitive_Wrapper): New attribute.
28955 (Is_Obsolescent): Now applies to all entities (though it is only set
28956 for subprograms currently)
28957 New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363,
28958 which solves various problems concerning access subtypes.
28959 (Has_Persistent_BSS): New flag
28960 (Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup.
28961 Remove these subprograms because this attribute is currently
28964 Has_Specified_Stream_Input (Flag190)
28965 Has_Specified_Stream_Output (Flag191)
28966 Has_Specified_Stream_Read (Flag192)
28967 Has_Specified_Stream_Write (Flag193)
28968 Present in all type and subtype entities. Set for a given view if the
28969 corresponding stream-oriented attribute has been defined by an
28970 attribute definition clause. When such a clause occurs, a TSS is set
28971 on the underlying full view; the flags are used to track visibility of
28972 the attribute definition clause for partial or incomplete views.
28973 (Is_Pure_Unit_Access_Type): New flag
28974 Clarify use of Is_Internal.
28975 (Is_Primitive_Wrapper): New attribute present in primitive subprograms
28976 internally generated to wrap the invocation of tasks and protected
28977 types that implement interfaces.
28978 (Implementation_Base_Type): Documentation correction
28979 (Is_Obsolescent): Now applies to all entities (though it is only set
28980 for subprograms currently)
28981 New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363,
28982 which solves various problems concerning access subtypes.
28984 * exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance
28985 for examined parameters. Identify unequal parameter list lengths as
28986 non-conformant parameters.
28987 (Overriding_Possible): Do not check for "All" qualifier in declaration
28988 of controlling access parameter, following prescription of AI-404.
28989 (Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms
28990 that build the procedure body that wraps an entry invocation
28991 (Build_Corresponding_Record, Build_Protected_Sub_Specification,
28992 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
28993 Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to
28994 give support to abstract interface types
28996 * freeze.adb (Freeze_Entity): Issue error message if
28997 Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the
28998 type has no storage pool (Ada 2005) AI-366.
28999 Also modified to give support to abstract interface types
29000 (Freeze_Subprogram): Issue an error for a dispatching subprogram with an
29001 Inline_Always pragma.
29003 * par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may
29004 now begin an entry declaration.
29005 (P_Entry_Or_Subprogram_With_Indicator): New procedure in
29006 P_Protected_Operation_Declaration_Opt. Parse an entry declaration or
29007 a subprogram declaration preceded by an overriding indicator.
29008 (P_Protected_Operation_Declaration_Opt): Add case for parsing entry
29009 declarations or subprogram declarations preceded by reserved words
29010 "not" or "overriding".
29011 (P_Entry_Declaration): Update comment. Parse and check overriding
29012 indicator, set semantic flags of entry declarations.
29013 (P_Task): New error message in case of private applied
29014 to a task type declaration.
29015 (P_Protected): New error message in case of private applied
29016 to a task type declaration.
29018 * sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case
29019 in which the full view of a type implementing an interface is a
29021 (Has_Overriding_Pragma): Remove obsolete implementation of AI-218.
29022 Declare_Inherited_Private_Subprograms): If an explicit operation
29023 overrides an operation that is inherited in the private part, mark the
29024 explicit one as overriding, to enable overriding indicator checks.
29025 (Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from
29026 full view to partial view, to simplify handling in back-end.
29028 * sprint.adb: Print interface lists where needed: derived types,
29029 protected types, task types.
29030 output "is null" for null procedures. Part of implementation of
29032 * sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366
29033 relaxation of rules for access types in pure, shared passive partitions.
29035 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to
29036 first read discriminants into temporary objects, performing checks on
29037 the read values, then possibly performing discriminant checks on the
29038 actual (if it is constrained), and only finally reading the components
29039 into a constrained temporary object.
29040 (Build_Elementary_Input_Call): Adjust the specific circuitry for the
29041 case of reading discriminants of a mutable record type to recognize
29042 the new form of the code generated by
29043 Build_Mutable_Record_Read_Procedure.
29045 * exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms
29046 of a simple call to Make_TSS_Name.
29047 (Make_TSS_Name_Local): Add the TSS name as the last thing in the name
29048 buffer, in order for Is_TSS to work correctly on local TSS names.
29050 * sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag
29051 Is_Local_Anonymous_Access to check legaliy of attributes in the
29052 context of access components and stand-alone access objects.
29053 (Stream_Attribute_Available): In Ada 95 mode, a stream attribute is
29054 treated as available for a limited private type if there is an
29055 attribute_definition_clause that applies to its full view, but not in
29056 other cases where the attribute is available for the full view
29057 (specifically, the sole fact that the full view is non-limited does not
29058 make the attribute available for the partial view).
29059 (Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a
29060 non-overloaded intrinsic subprogram.
29061 (Check_Stream_Attribute): Reject an attribute reference for an
29062 unavailable stream attribute even if the prefix is not a limited type
29063 (case of a 'Input attribute reference for an abstract, non-classwide
29065 (Stream_Attribute_Available): New function to determine whether a stream
29066 attribute is available at a place.
29067 (Check_Attribute): Use Stream_Attribute_Available instead of just
29068 testing for TSS presence on the implementation base type.
29069 (Analyze_Attribute): Modified to give support to task interfaces.
29070 (Analyze_Access_Attribute): Add error check for use of an Access (or
29071 Unrestricted_Access) attribute with a subprogram marked as
29073 (Analyze_Attribute, case Attribute_Address): Add error check for use of
29074 an Address attribute with a subprogram marked as Inline_Always.
29075 Update Eval_Attribute to handle new value of Width from AI-395
29077 * sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram.
29078 (Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write):
29079 Factor common code across the stream-oriented attribute circcuits into
29080 a new subprogram, Analyze_Stream_TSS_Definition. The new uniform
29081 processing is functionally identical to the previous duplicated one,
29082 except that an expression that denotes an abstract subprogram will now
29083 be rejected, as mandated by AI-195 item 5.
29085 * sem_util.ads, sem_util.adb (Type_Access_Level): Use flag
29086 Is_Local_Anonymous_Access to apply accessibility checks to access
29087 components and stand-alone access objects.
29088 (Has_Discriminant_Dependent_Constraint): Moved to spec for use
29090 (Is_Potentially_Persistent_Type): New function
29091 (Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is
29092 a heap-object whose type has a constrained partial view, the object is
29093 unconstrained and the component may depend on a discriminant, making its
29096 * sinfo.ads, sinfo.adb
29097 (Must_Not_Override): Flag applicable to N_Entry_Declaration.
29098 (Must_Override): Flag applicable to N_Entry_Declaration.
29099 Indicate that interface_list can appear in single task and single
29100 protected declarations.
29101 Replace Is_Overriding and Not_Overriding with Must_Override and
29102 Must_Not_Override, to better express intent of AI.
29103 Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence
29104 of an overriding indicator in a subprogram or instance.
29105 Ada 2005 (AI-248) Null_Present can appear in a procedure specification.
29106 Add the overriding indicator [[not] overriding] construct to the
29107 following grammar productions:
29109 GENERIC_INSTANTIATION
29110 SUBPROGRAM_SPECIFICATION
29112 * par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body
29113 can start with an overriding indicator.
29115 * par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set
29116 flags accordingly on subrogram specifications or instances.
29119 (Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the
29120 overriding_indicator, if present, is consistent with status of spec.
29121 Improve error message for null-excluding checks on controlling access
29123 (Check_In_Previous_With_Clause): Protect the frontend against
29124 previously reported critical errors in the context clauses.
29125 Save and restore Ada_Version_Explicit, for implementation of AI-362
29126 (Analyze_Subprogram_Renaming): If the new entity is a dispatching
29127 operation verify that controlling formals of the renamed entity that
29128 are access parameters are explicitly non-null.
29129 (Find_Expanded_Name): Improve error message when prefix is an illegal
29130 reference to a private child unit.
29132 * exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb,
29133 s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb:
29134 Rewrite to correspond to new wide character names in AI-395
29136 * par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null
29137 default procedures.
29139 2005-06-14 Ed Schonberg <schonberg@adacore.com>
29140 Robert Dewar <dewar@adacore.com>
29142 * errout.ads, errout.adb (Error_Msg_NW): Only emit warning on user
29143 code, not on the bodies of predefined operations, to cut down on
29146 2005-06-14 Ed Schonberg <schonberg@adacore.com>
29148 * exp_aggr.adb (Aggr_Size_OK): An array with no components can always
29149 be expanded in place. The size computation does not require a
29150 subtraction, which would raise an exception on a compiler built with
29151 assertions when the upper bound is Integer'first.
29152 (Flatten): For an array of composite components, take into account the
29153 size of the components to determine whether it is safe to expand the
29154 array into a purely positional representation.
29156 2005-06-14 Thomas Quinot <quinot@adacore.com>
29158 * exp_ch2.adb (Param_Entity): Take the case of an expanded_name
29159 denoting a formal parameter into account.
29161 2005-06-14 Ed Schonberg <schonberg@adacore.com>
29163 * exp_ch7.adb (Find_Node_To_Be_Wrapped): If the node appears within
29164 the entry_call alternative of a conditional entry call, wrap the
29165 conditional entry call itself.
29167 2005-06-14 Nicolas Setton <setton@adacore.com>
29168 Ed Schonberg <schonberg@adacore.com>
29170 * exp_dbug.ads, exp_dbug.adb (Get_Variant_Part): Fix the encoding of
29171 the "simple_choice" member in a variant record, in accordance with the
29172 description in the package spec: the information output for a constant
29173 should be "S number", not "SS number".
29174 (Get_Encoded_Name): Return at once if not generating code. Avoids name
29175 overflow problem when compiling with -gnatct, for ASIS/gnatmetrics.
29177 2005-06-14 Thomas Quinot <quinot@adacore.com>
29179 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): For an
29180 RACW without any primitives, do not generate the if statement for
29181 dispatching by name in the PolyORB/DSA case, as it would be malformed
29182 (it would have an Elsif_Parts list that is not No_List, but with a
29185 2005-06-14 Robert Dewar <dewar@adacore.com>
29187 * exp_intr.adb, par-ch5.adb: Minor fix to error message text
29189 2005-06-14 Jose Ruiz <ruiz@adacore.com>
29191 * fe.h: Add entry for Opt.Exception_Locations_Suppressed so that gigi
29192 can determine whether pragma Suppress_Exception_Locations is in effect.
29194 * utils2.c (build_call_raise): Do not pass the file name to the
29195 exception handler if pragma Suppress_Exception_Locations is in effect.
29196 (build_allocator): Add and process arg IGNORE_INIT_TYPE.
29198 2005-06-14 Emmanuel Briot <briot@adacore.com>
29200 * g-debpoo.adb (Deallocate, Dereference): Improve output.
29202 2005-06-14 Nicolas Roche <roche@adacore.com>
29204 * g-diopit.adb (Wildcard_Iterator): Return directly if Path is equal
29206 (Next_Level): Fix minor bug in handling of ../dir case
29207 (Read): Add dir separator to Directory name so that "" is understood as
29210 2005-06-14 Pascal Obry <obry@adacore.com>
29212 * g-dynhta.ads, g-dynhta.adb (Reset): Free the table itself after
29213 releasing the items.
29215 2005-06-14 Vincent Celier <celier@adacore.com>
29216 Cyrille Comar <comar@adacore.com>
29218 * g-os_lib.ads, g-os_lib.adb (Non_Blocking_Spawn): Two new versions
29219 with output file descriptor and with output file name.
29220 (Dup, Dup2): Now global procedures as they are used by two subprograms
29221 (Copy): Allocate the 200K buffer on the heap rather than on the stack.
29223 2005-06-14 Thomas Quinot <quinot@adacore.com>
29226 * g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones
29228 (Create_Selector): Bind listening socket used to create the signalling
29229 socket pair to 127.0.0.1 to limit the scope for 'theft' of connection.
29230 Set listen backlog to 1 to ensure that we detect socket theft by a
29231 failure of our own connect(2) call.
29232 (Check_Selector): Improve documentation of the selector mechanism.
29233 (Broadcast_Inet_Addr): New constant.
29235 2005-06-14 Gary Dismukes <dismukes@adacore.com>
29237 * layout.adb (Discrimify): Remove resetting of Vtype to the underlying
29238 type which turns out to be an incomplete and incorrect fix.
29239 (Layout_Array_Type): Use Underlying_Type when checking whether the scope
29240 of the type is declared in a record (for determination of insertion
29242 (SO_Ref_From_Expr): Test whether Vtype denotes a partial or full view of
29243 a private type and ensure that the primary entity is used for the type
29244 of the newly created function's V formal by taking the Etype of the
29247 2005-06-14 Javier Miranda <miranda@adacore.com>
29248 Jose Ruiz <ruiz@adacore.com>
29249 Robert Dewar <dewar@adacore.com>
29250 Ed Schonberg <schonberg@adacore.com>
29252 * lib-load.ads, lib-load.adb (Load_Unit): Addition of a new parameter
29253 that indicates if we are parsing a compilation unit found in a
29254 limited-with clause.
29255 It is use to avoid the circularity check.
29257 * par.ads, par.adb (Par): Addition of a new parameter to indicate if
29258 we are parsing a compilation unit found in a limited-with clause. This
29259 is use to avoid the circularity check.
29261 * par-load.adb (Load): Indicate Lib.Load_Unit if we are loading the
29262 unit as a consequence of parsing a limited-with clause. This is used
29263 to avoid the circularity check.
29265 * sem_ch10.adb: Suppress Ada 2005 unit warning if -gnatwY used
29266 (Analyze_Context): Limited-with clauses are now allowed
29267 in more compilation units.
29268 (Analyze_Subunit_Context, Check_Parent): Protect the frontend
29269 againts previously reported critical errors in context clauses
29270 (Install_Limited_Withed_Unit): Code cleanup plus static detection
29271 of two further errors: renamed subprograms and renamed packages
29272 are not allowed in limited with clauses.
29273 (Install_Siblings): Do not install private_with_clauses on the package
29274 declaration for a non-private child unit.
29275 (Re_Install_Parents): When a parent of the subunit is reinstalled,
29276 reset visibility of child units properly.
29277 (Install_Withed_Unit): When a child unit appears in a with_clause of its
29278 parent, it is immediately visible.
29280 2005-06-14 Ed Schonberg <schonberg@adacore.com>
29281 Emmanuel Briot <briot@adacore.com>
29283 * lib-xref.ads, lib-xref.adb (Generate_Definition): Treat any entity
29284 declared within an inlined body as referenced, to prevent spurious
29286 (Output_One_Ref): If an entity renames an array component, indicate in
29287 the ALI file that this aliases (renames) the array. Capture as well
29288 function renamings that rename predefined operations.
29289 Add information about generic parent for package and subprogram
29291 (Get_Type_Reference): For a subtype that is the renaming of an actual in
29292 an instantiation, use the first_subtype to ensure that we don't generate
29293 cross-reference information for internal types.
29294 For objects and parameters of a generic private type, retain the '*'
29295 indicator to distinguish such an entity from its type.
29297 * ali.ads (Xref_Entity_Record): New fields Iref_File_Num and Iref_Line,
29298 to store information about instantiated entities.
29300 * ali.adb (Scan_ALI): Add support for parsing the reference to the
29303 * xref_lib.adb (Skip_To_Matching_Closing_Bracket): New subprogram
29304 (Parse_Identifier_Info, Parse_Token): Add support for the generic parent
29307 2005-06-10 Doug Rupp <rupp@adacore.com>
29308 Arnaud Charlet <charlet@adacore.com>
29309 Olivier Hainque <hainque@adacore.com>
29310 Jose Ruiz <ruiz@adacore.com>
29312 * Make-lang.in: Add initialize.o when needed.
29313 Remove obsolete references to RT_FLAGS.
29314 Add missing dependencies for sdefault.o
29316 * initialize.c: New file.
29318 * init.c [VMS] Declare ADA$ externs weak to fix build problem in IVMS.
29319 [VMS] cond_signal_table: Fix problem in declaration.
29320 [VMS] __gnat_error_handler: rewrite.
29321 Move all __gnat_initialize() routines to initialize.c
29322 Specialize the former "hpux" section to "hppa hpux", as this is what the
29323 section really is here for and we now have other hpux ports that need
29324 different contents.
29325 (__gnat_adjust_context_for_raise) i386-linux: First version of this
29326 function for this target. Adjust PC by one in the machine context. This
29327 adjustment was previously done in the MD_FALLBACK_FRAME_STATE_FOR, but
29328 it is more reliable to do that in the signal handler itself.
29329 (__gnat_install_handler) i386-linux: Set SA_SIGINFO in the sigaction
29330 flags, so that the handler is passed the context structure to adjust
29331 prior to the raise.
29332 (__gnat_error_handler) i386-linux: Adjust the signature to match what a
29333 SA_SIGINFO sigaction should look like. Call
29334 __gnat_adjust_context_for_raise before actually raising. Cleanup unused
29335 Machine_State_Operations stuff.
29336 Add conditional code so that the x86_64 is also supported.
29338 2005-06-14 Pascal Obry <obry@adacore.com>
29340 * mdll.adb (Get_Dll_Name): New routine that returns the DLL name given
29343 2005-06-14 Robert Dewar <dewar@adacore.com>
29345 * opt.ads, opt.adb: New flags for persistent_bss mode
29346 Add Ada_Version_Explicit, for implementation of AI-362
29347 Add Assertions_Enabled_Config and associated handling
29348 Needed since setting can be changed with Assertion_Policy pragma
29349 Add new flag Warn_On_Ada_2005_Compatibility
29351 * switch-c.adb: Recognize -gnatwy/Y
29352 Set Ada_Version_Explicit, for implementation of AI-362
29353 The -gnatg switch now includes -gnatyu
29355 * usage.adb: Add -gnatwy/Y
29356 Remove wrong asterisk on -gnatwX line
29357 Add line for -gnatyu switch
29359 2005-06-14 Vincent Celier <celier@adacore.com>
29361 * osint.adb (Add_Default_Search_Dirs): Put source and object
29362 directories of project files before directories coming from
29363 ADA_INCLUDE_PATH and ADA_OBJECTS_PATH.
29365 2005-06-14 Robert Dewar <dewar@adacore.com>
29368 * par-ch2.adb (Scan_Pragma_Argument): New procedure
29369 (P_Pragma): Implement RM 2.8(4) check for no pos args after named args
29371 2005-06-14 Vincent Celier <celier@adacore.com>
29373 * prep.adb (Preprocess): Ignore error when scanning the first token of
29376 2005-06-14 Vincent Celier <celier@adacore.com>
29378 * prj-nmsc.adb (Suffix_For): Change default suffix for C++ to ".cpp"
29379 (Check_Stand_Alone_Library): If the specified reference symbol file does
29380 not exist, only issue a warning when the symbol policy is not
29381 Controlled. And, when symbol policy is Compliant, set the symbol
29382 policy to Autonomous.
29384 2005-06-14 Vincent Celier <celier@adacore.com>
29386 * prj-part.adb (Pre_Parse_Context_Clause): Call Set_Is_Not_Last_In_List
29387 when the project file in a with clause is not the last one, that is the
29388 project file name is followed by a comma.
29389 * prj-pp.adb: (First_With_In_List): New Boolean global variable
29390 (Print): Issue list of project files separated by commas in with clauses
29391 according to the values returned by Is_Not_Last_In_List.
29392 * prj-tree.ads, prj-tree.adb: (Is_Not_Last_In_List): New function
29393 (Set_Is_Not_Last_In_List): New procedure
29395 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
29397 * s-atacco.ads: Put a pragma No_Strict_Aliasing on Object_Pointer.
29399 2005-06-14 Robert Dewar <dewar@adacore.com>
29401 * scng.adb: Add call to new Check_EOF routine
29402 (Accumulate_Checksum): Properly handle wide wide char >= 2 ** 24
29403 Add some comments regarding wide character handling
29405 * style.ads, styleg.ads, styleg.adb: Implement new style switch -gnatyu
29407 * stylesw.ads, stylesw.adb: Implement new style switch -gnatyu
29409 * g-utf_32.ads, g-utf_32.adb (Is_UTF_32_Non_Graphic): Other_Format
29410 characters are now considered graphic characters and hence yield false
29413 * nmake.adt: Modify header so that xnmake does not generate output
29414 files with multiple blank lines.
29416 * treeprs.adt: Remove a blank line so that output from xtreeprs does
29417 not have an extra blank line
29419 2005-06-14 Gary Dismukes <dismukes@adacore.com>
29421 * sem_aggr.adb (Aggregate_Constraint_Checks): Apply a conversion to the
29422 expression when the component type is an anonymous access type to
29423 ensure that appropriate accessibility checks are done.
29425 * sem_ch5.adb (Analyze_Assignment): Apply a implicit conversion to the
29426 expression of an assignment when the target object is of an anonymous
29427 access type. This ensures that required accessibility checks are done.
29428 (One_Bound): Move the check for type Universal_Integer to
29430 (Process_Bounds): Check whether the type of the preanalyzed range is
29431 Universal_Integer, and in that case set Typ to Integer_Type prior
29432 to setting the type of the original range and the calls to One_Bound.
29434 2005-06-14 Ed Schonberg <schonberg@adacore.com>
29436 * sem_case.adb (Expand_Others_Choice): Improve warning.
29438 2005-06-14 Ed Schonberg <schonberg@adacore.com>
29440 * sem_eval.adb (Subtypes_Statically_Match): Use discriminant
29441 constraint of full view if present, when other type is discriminated.
29442 (Eval_Relational_Op): Recognize tests of pointer values against Null,
29443 when the pointer is known to be non-null, and emit appropriate warning.
29445 2005-06-14 Robert Dewar <dewar@adacore.com>
29446 Ed Schonberg <schonberg@adacore.com>
29449 * sem_prag.adb: Implement pragma Persistent_BSS
29450 Remove obsolete pragma Persistent_Data, Persistent_Object
29451 Set Ada_Version_Explicit, for implementation of AI-362
29452 Test Ada_Version_Explicit for Preelaborate_05 and Pure_05
29453 Add processing for pragma Pure_05 and Preelaborate_05
29454 Add processing for Assertion_Policy pragma
29455 Add pragma identifiers for Assert
29456 (Analyze_Pragma, case Assert): Check number of arguments
29457 (Process_Inline): Additional guard against an illegal program, where the
29458 argument of the pragma is undefined, and warnings on redundant
29459 constructs are enabled.
29460 (Analyze_Pragma, case Obsolescent): Allow an optional second argument
29461 Ada_05 to this pragma, specifying that the pragma is only active in
29463 (Check_Arg_Order): New procedure
29464 Add appropriate calls to this procedure throughout
29465 Also throughout, check entity name before doing any other checks
29467 * snames.h snames.ads, snames.adb: Add pragma Persistent_BSS
29468 Remove obsolete pragma Persistent_Data, Persistent_Object
29469 Add entries for pragma Pure_05 and Preelaborate_05
29470 Add entries for Assertion_Policy pragma and associated names
29471 Add some names for pragma argument processing
29473 * tbuild.ads, tbuild.adb: (Make_Linker_Section_Pragma): New function
29475 2005-06-14 Ed Schonberg <schonberg@adacore.com>
29477 * sem_warn.adb (Warn_On_Known_Condition): If the constant expression
29478 appears within a negation (either from source or as a rewriting of
29479 inequality) adjust text of warning accordingly.
29481 2005-06-14 Thomas Quinot <quinot@adacore.com>
29483 * s-strxdr.adb: Follow AI95-00132
29485 2005-06-14 Arnaud Charlet <charlet@adacore.com>
29487 * s-tasren.adb (Exceptional_Complete_Rendezvous): Fix race condition.
29489 2005-06-14 Arnaud Charlet <charlet@adacore.com>
29490 Jose Ruiz <ruiz@adacore.com>
29492 * s-tposen.adb, s-tpobop.adb
29493 (Exceptional_Complete_Rendezvous): Save the occurrence and not only
29495 (PO_Do_Or_Queue): Before queuing a task on an entry queue we check that
29496 there is no violation of the Max_Entry_Queue_Length restriction (if it
29497 has been set); Program_Error is raised otherwise.
29498 (Requeue_Call): Before requeuing the task on the target entry queue we
29499 check that there is no violation of the Max_Entry_Queue_Length
29500 restriction (if it has been set); Program_Error is raised otherwise.
29502 2005-06-14 Robert Dewar <dewar@adacore.com>
29504 * styleg.adb: Fix several remaining problems in -gnatyu switch
29505 Blank line count not reset at start
29506 Scanning outside source buffer in some cases
29507 Confusing message for blanks at end of file
29508 Non-empty blank lines not recognized
29510 * nmake.adt: Modify header so that xnmake does not generate output
29511 files with multiple blank lines.
29513 * treeprs.adt: Remove a blank line so that output from xtreeprs does
29514 not have an extra blank line
29516 2005-06-14 Sergey Rybin <rybin@adacore.com>
29518 * styleg-c.adb (Body_With_No_Spec): Remove ':' from warning message.
29520 2005-06-14 Doug Rupp <rupp@adacore.com>
29521 Vincent Celier <celier@adacore.com>
29523 * vms_conv.ads, vms_conv.adb: Remove "Library" command.
29526 * vms_data.ads: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
29527 Remove "Library" command.
29528 Change keyword for style check -gnatyd from NOCRLF to
29530 Remove useless second style check keyword NONE
29531 Remove help documentation for inexistent style check keyword
29533 Add help documentation for style check keywords DOS_LINE_ENDINGS,
29534 UNNECESSARY_BLANK_LINES and XTRA_PARENS
29535 Add UNNECESSARY_BLANK_LINES for -gnatyu
29536 Add qualifiers /ALL_PROJECTS (-U) for GNAT PRETTY and GNAT METRIC
29538 * ug_words: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
29540 2005-06-14 Vincent Celier <celier@adacore.com>
29542 * makegpr.adb (Compile_Link_With_Gnatmake): Invoke gnatmake with -d if
29543 gprmake was invoked with -d.
29544 (Compile_Sources): If -d was used, output the "completed ..." message
29545 for each compilation.
29546 (Scan_Arg): Recognize new switch -d
29547 When -c and at least one main is specified, set
29548 Unique_Compile to True to guarantee that no other sources will be
29551 2005-06-14 Matthew Heaney <heaney@adacore.com>
29553 * a-swunha.ads, a-swunha.adb: Removed. Replaced by a-swuwha.ad[sb]
29554 * a-swuwha.ads, a-swuwha.adb: New files
29556 * a-szunha.ads, a-szunha.adb: Removed, replaced by a-szuzha.ad[sb]
29557 * a-szuzha.ads, a-szuzha.adb: New files.
29559 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
29560 a-crbtgk.adb, a-crbltr.ads, a-coorse.ads, a-coorse.adb, a-convec.ads,
29561 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohata.ads, a-cohama.ads,
29562 a-cohama.adb, a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
29563 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
29564 a-cdlili.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb,
29565 a-cohase.ads, a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads,
29566 a-swunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb, a-shcain.ads,
29567 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, a-stwiha.adb,
29568 a-strhas.adb, a-stzhas.adb: synchronized to the latest version of the
29571 2005-06-10 Eric Botcazou <ebotcazou@adacore.com>
29572 Olivier Hainque <hainque@adacore.com>
29573 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
29574 Pascal Obry <obry@adacore.com>
29576 * gigi.h: (build_allocator): Add arg IGNORE_INIT_TYPE.
29578 * trans.c (call_to_gnu): Issue a warning for users of Starlet when
29579 making a temporary around a procedure call because of non-addressable
29581 (process_freeze_entity): If entity is a private type, capture size
29582 information that may have been computed for the full view.
29583 (tree_transform, case N_Allocator): If have initializing expression,
29584 check type for Has_Constrained_Partial_View and pass that to
29586 (tree_transform, case N_Return_Statement): Pass extra arg to
29589 * decl.c (annotate_value): Remove early return if -gnatR is not
29591 (gnat_to_gnu_field): Don't make a packable type for a component clause
29592 if the position is byte aligned, the field is aliased, and the clause
29593 size isn't a multiple of the packable alignment. It serves no useful
29594 purpose packing-wise and would be rejected later on.
29595 (gnat_to_gnu_entity, case object): Pass extra arg to build_allocator.
29598 (gnat_to_gnu_entity): Remove use of macro _WIN32 which is wrong in the
29599 context of cross compilers. We use TARGET_DLLIMPORT_DECL_ATTRIBUTES
29601 (create_concat_name): Idem.
29603 2005-06-10 Robert Dewar <dewar@adacore.com>
29604 Eric Botcazou <ebotcazou@adacore.com>
29605 Ben Brosgol <brosgol@adacore.com>
29606 Cyrille Comar <comar@adacore.com>
29607 Sergey Rybin <rybin@adacore.com>
29608 Pascal Obry <obry@adacore.com>
29610 * gnat_rm.texi: Add documentation for pragma Persistent_BSS
29611 Document second argument (Ada_05) of pragma Obsolescent
29612 Add note that call to subprogram marked with pragma Obsolescent
29613 is now considered to be a violation of program Restrictions
29614 (No_Obsolescent_Features).
29615 (Implementation Defined Pragmas) <Machine_Attribute>: Make it clear
29616 that only machine-dependent attributes are supported.
29619 Commented out menu lines and empty section for gnatclean examples
29621 Fix some over long lines
29622 Clarify and enhance documentation of ADA_PROJECT_PATH.
29623 Rework section 2.11.2(3) about linking with a non-GNU compiler.
29624 Mention new switch -fcallgraph-info.
29625 Mention new switch -fstack-usage.
29626 For gnatpp, replace '-notab' with '-N' and add this option to Index
29627 Corrected VMS example.
29628 VMS keyword for style check -gnatyd is DOS_LINE_ENDINGS, no NOCRLF
29630 Add documentation for -gnatyu switch (unnecessary blank lines)
29631 Document new switch -U for GNAT PRETTY and GNAT METRIC
29632 Add note about Stdcall being handled as C convention on non Windows OS.
29633 Remove some junk typo in description of gnatbind -S switch
29634 Remove reference to Extensions_Allowed pragma
29635 Document the new order of the directories to be searched (source and
29636 object directories of project files before directories in ADA_*_PATH
29637 environment variables.
29639 * g-trasym.ads: Document that IRIX is supported
29641 2005-06-10 Arnaud Charlet <charlet@adacore.com>
29643 * Makefile.in: Add initialize.o when needed.
29644 Adapt to new VMS package body Symbols and subunits
29645 No specialized version of a-sytaco is needed for VxWorks.
29647 * a-wichun.ads, a-wichun.adb, a-zchuni.ads, a-zchuni.adb: New files.
29648 * a-zchara.ads, a-widcha.ads: New files.
29650 * system-hpux-ia64.ads: New file.
29652 * i-vxwork-x86.ads, i-vxwork.ads (intContext): Add this function which
29653 is imported from the VxWorks kernel.
29655 2005-06-14 Robert Dewar <dewar@adacore.com>
29657 * g-soliop-mingw.ads, g-soccon-vms.adb, a-swmwco.ads, exp_smem.adb,
29658 fmap.adb, a-szmzco.ads, s-traent-vms.adb, s-traent-vms.ads,
29659 a-direio.ads, a-exctra.ads, a-exexda.adb, a-exextr.adb, a-stream.ads,
29660 s-restri.ads, s-restri.adb, s-traent.adb, s-traent.ads, a-slcain.adb,
29661 a-stzhas.ads, a-tiinau.adb, comperr.adb, exp_ch11.adb, g-boubuf.adb,
29662 g-calend.adb, g-debpoo.ads, g-moreex.ads, gprep.adb, g-regpat.ads,
29663 i-cexten.ads, i-os2thr.ads, makeutl.ads, memroot.adb, mlib-prj.adb,
29664 namet.adb, namet.ads, prj-makr.adb, prj-proc.adb, sem_dist.adb,
29665 sem_elim.ads, s-valint.adb, s-vallli.adb, s-vallli.adb, s-vallli.ads,
29666 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads, scn.adb,
29667 s-tasinf.adb, targparm.adb, uname.adb, uname.ads, xnmake.adb,
29668 xsinfo.adb, a-direct.ads: Remove extra blank lines. Minor reformatting.
29670 2005-06-14 Thomas Quinot <quinot@adacore.com>
29672 * xeinfo.adb: Fix typo in comment
29674 2005-06-14 Javier Miranda <miranda@adacore.com>
29676 * repinfo.ads: Fix typo in comment
29678 2005-06-14 Gary Dismukes <dismukes@adacore.com>
29680 * s-finimp.adb (Parent_Tag): Delete this imported function (function
29681 Parent_Tag is now in the visible part of Ada.Tags).
29682 (Get_Deep_Controller): Call Ada.Tags.Parent_Tag directly instead of
29683 using imported function.
29685 2005-06-14 Bernard Banner <banner@adacore.com>
29687 * vxaddr2line.adb: Add support for Windows hosted x86 vxworks. Should
29688 also apply for handling support for VxSim 653.
29690 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
29692 * xsnames.adb: Add automatic generation of snames.h.
29694 2005-06-14 Thomas Quinot <quinot@adacore.com>
29696 * gen-soccon.c: Add IP_MULTICAST_IF constant
29697 Minor reformatting and adjustments to prevent warnings.
29699 2005-06-14 Pascal Obry <obry@adacore.com>
29701 * seh_init.c: Do not include <sys/stat.h>. This is not needed.
29703 2005-06-03 Andrew Pinski <pinskia@physics.uc.edu>
29705 * trans.c (gnat_gimplify_expr): Call
29706 recompute_tree_invarant_for_addr_expr when we change
29707 the operand of the ADDR_EXPR.
29709 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
29711 * misc.c: Don't include errors.h.
29713 2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
29715 * raise.c (db): Add ATTRIBUTE_PRINTF_2.
29717 2005-05-29 Kazu Hirata <kazu@cs.umass.edu>
29719 * cal.c, decl.c, init.c, raise.c, trans.c, utils2.c: Fix
29721 * gnat_rm.texi, gnat_ugn.texi: Fix typos.
29723 2005-05-16 Nathanael Nerode <neroden@gcc.gnu.org>
29726 * Makefile.in: Make TGT_LIB behave correctly.
29728 2005-04-23 DJ Delorie <dj@redhat.com>
29730 * misc.c: Adjust warning() callers.
29732 2005-04-16 Laurent Guerby <laurent@guerby.net>
29735 * a-nudira.adb (Value): Check for valid string.
29736 * a-nuflra.adb (Value): Likewise.
29738 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
29740 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
29742 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
29744 * adaint.c, init.c, tracebak.c: Fix comment typos.
29745 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos.
29747 2005-04-07 Laurent Guerby <laurent@guerby.net>
29748 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
29750 * Makefile.in: Add make ifeq define for hppa linux tasking support.
29751 * system-hpux.ads: Define Signed_Zeros to be True.
29752 * system-linux-hppa.ads, s-osinte-linux-hppa.ads: New files.
29754 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
29756 * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c,
29757 raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment
29760 2005-03-30 Tom Tromey <tromey@redhat.com>
29762 * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.
29764 2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
29766 * adaint.c (_gnat_set_close_on_exec): Mark parameters unused.
29768 2005-03-29 Robert Dewar <dewar@adacore.com>
29770 * sem_res.adb (Resolve_Real_Literal): Generate warning if static
29771 fixed-point expression has value that is not a multiple of the Small
29774 * opt.ads (Warn_On_Bad_Fixed_Value): New flag
29776 * s-taprop-tru64.adb (RT_Resolution): Return an integer number of
29779 * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB
29781 2005-03-29 Vincent Celier <celier@adacore.com>
29783 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb
29784 (Build_Dynamic_Library.Version_String): Return the empty string when
29785 Lib_Version is empty or when the symbol policy is not Autonomous.
29787 * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when
29788 a symbol is not in the reference symbol file, increase the Major ID
29789 and set the Minor ID to 0.
29790 Use gsmatch=lequal instead of gsmatch=equal
29792 2005-03-29 Doug Rupp <rupp@adacore.com>
29794 * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical
29795 name and translate.
29797 2005-03-29 Javier Miranda <miranda@adacore.com>
29799 * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed.
29800 (Inherit_DT): The first formal has been redefined as a Tag.
29801 This allows us the removal of the subprogram Get_TSD.
29802 (TSD): Replace the call to Get_TSD by the actual code.
29804 * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD.
29805 (Make_DT): Upgrade the call to Inherit_TSD according to the
29806 new interface: the first formal is now a Tag.
29808 * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been
29809 redefined as a Tag.
29810 This change allows us to remove the subprogram Get_TSD.
29811 (CPP_Get_TSD): Subprogram removed.
29812 (TSD): Replace the call to CPP_Get_TSD by the actual code.
29814 * rtsfind.ads: Remove support to call the run-time
29817 2005-03-29 Robert Dewar <dewar@adacore.com>
29819 * errutil.adb, errout.adb:
29820 Minor comment updates on Line_Terminator references
29822 * par-ch10.adb: Add ??? comment about line terminator
29824 * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd
29825 (check dos line terminator).
29826 (Check_Line_Max_Length): New procedure, split off from the existing
29827 Check_Line_Terminator routine. Separating this out allows -gnatyf to
29828 be properly recognized.
29830 * styleg.adb: Add ??? comment for line terminator reference
29832 * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored
29833 (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators)
29835 * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd
29836 (check dos line terminator).
29837 (Check_Line_Max_Length): New procedure, split off from the existing
29838 Check_Line_Terminator routine. Separating this out allows -gnatyf to
29839 be properly recognized.
29841 * stylesw.ads, stylesw.adb:
29842 Add handling for new -gnatyd switch (check dos line terminator)
29844 * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
29845 Recognize -gnatwb/-gnatwB switches
29846 Include Warn_On_Bad_Fixed_Value for -gnatg
29849 Add line for new -gnatyd switch (check dos line terminator)
29851 * usage.adb: Add lines for -gnatwb/-gnatwB
29853 * vms_data.ads: Add entry for NOCRLF (-gnatyd)
29855 * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB
29857 * gnat_ugn.texi: Fix overlong lines
29858 Document new -gnatyd switch
29859 Document new -gnatwb/-gnatwB switches
29861 2005-03-29 Ed Schonberg <schonberg@adacore.com>
29863 * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in
29864 order to retrieve the component list of the type, before examining
29865 individual components.
29867 * sem_type.adb (Covers): Types are compatible if one is the base type
29868 of the other, even though their base types might differ when private
29869 views are involved.
29871 2005-03-29 Thomas Quinot <quinot@adacore.com>
29873 * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any,
29874 To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead
29875 of using Set_Renaming_TSS. This ensures that the TSS bodies are not
29876 analyzed if expansion is disabled (which could otherwise cause spurious
29877 error messages if expansion has been disabled due to previous
29878 (unrelated) errors).
29880 * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion
29881 is disabled, the entity denoted by the argument is the access type
29882 itself, not an underlying record type, so there is no need to go back
29883 to the Corresponding_Remote_Type.
29885 2005-03-29 Gary Dismukes <dismukes@adacore.com>
29886 Robert Dewar <dewar@adacore.com>
29888 * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to
29889 expand a call to an instance of
29890 Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the
29891 Constructor actual of the instance. A class-wide membership
29892 check is also generated, to ensure that the tag passed to the instance
29893 denotes a type in the class.
29894 (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case
29895 of Name_Generic_Dispatching_Constructor.
29897 * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada
29898 05 unit for AI-260-02).
29900 * a-tgdico.ads: New file.
29902 * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new
29903 predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor.
29905 * snames.ads, snames.adb (Preset_Names): Add entry for
29906 Generic_Dispatching_Constructor.
29909 * sem_ch8.adb (Find_Direct_Name): Go to root type for check of
29910 character type cases.
29911 (Analyze_Subprogram_Renaming): Add special handling for
29912 the case of renaming of stream attributes when the renaming denotes a
29913 generic formal subprogram association for an abstract formal subprogram.
29914 Check that the attribute is a primitive stream attribute (and not
29915 a class-wide stream attribute) and then rewrite the attribute name
29916 as the name of the appropriate compiler-generated stream primitive.
29918 2005-03-29 Robert Dewar <dewar@adacore.com>
29920 * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to
29922 (Is_Possibly_Unaligned_Object): Correct typo that
29923 resulted in inaccurate result for unaligned scalars within records.
29925 2005-03-29 Ed Schonberg <schonberg@adacore.com>
29927 * freeze.adb (Freeze_Record_Type): If the type of the component is an
29928 itype whose parent is controlled and not yet frozen, do not create a
29929 freeze node for the itype if expansion is disabled.
29931 2005-03-29 Vincent Celier <celier@adacore.com>
29933 * make.adb (Gnatmake): Don't fail if the main project file is declared
29934 as having no Ada sources. Do not display message "no sources to
29935 compile" in quiet output.
29937 2005-03-29 Doug Rupp <rupp@adacore.com>
29939 * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as
29942 2005-03-29 Robert Dewar <dewar@adacore.com>
29944 * par-ch12.adb (P_Generic): Give better msg for illegal private generic
29947 2005-03-29 Robert Dewar <dewar@adacore.com>
29949 * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after
29950 missing TYPE Improve the error message generated when compiling a
29951 limited interface in Ada83 or Ada95 mode.
29953 2005-03-29 Robert Dewar <dewar@adacore.com>
29955 * par-ch4.adb (P_Name): When a bad attribute is returned, return error,
29956 rather than proceed ahead using a junk attribute name.
29958 2005-03-29 Vincent Celier <celier@adacore.com>
29960 * prj.ads, prj.adb: (Project_Data): Add new component Display_Name
29962 * prj-part.adb (Parse_Single_Project): Set the location of a project
29963 on its defining identifier, rather than on the reserved word "project".
29965 * prj-proc.adb (Expression): Adapt to the fact that default of external
29966 references may be string expressions, not always literal strings.
29967 (Recursive_Process): Set Display_Name equal to Name
29968 when Location is No_Location, that is when there is no actual file.
29969 Get the Display_Name of the project from the source, when it is not a
29971 (Process): Use the Display_Name in error messages
29973 * prj-strt.adb (External_Reference): Allow default to be string
29974 expressions, not only literal strings.
29976 2005-03-29 Vincent Celier <celier@adacore.com>
29978 * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol
29979 file and the reference symbol file to be the same file.
29981 2005-03-29 Thomas Quinot <quinot@adacore.com>
29983 * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to
29984 forbid conversion of a local access-to-subprogram type to a remote one.
29986 * sem_util.adb (Wrong_Type): For a record type that is the expanded
29987 equivalent type for a remote access-to-subprogram type, go back to the
29988 original RAS entity when displaying an error message, so the casing is
29989 the original source casing.
29991 2005-03-29 Robert Dewar <dewar@adacore.com>
29993 * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning
29996 2005-03-29 Ed Schonberg <schonberg@adacore.com>
29998 * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual
29999 subtype if code is being pre-analyzed, to prevent un-expanded
30000 references to protected formals, among others.
30001 (Analyze_Explicit_Dereference): If the overloaded prefix includes some
30002 interpretation that can be a call, include the result of the call as a
30003 possible interpretation of the dereference.
30005 * sem_ch5.adb (Process_Bounds): Determine type of range by
30006 pre-analyzing a copy of the original range, and then analyze the range
30007 with the expected type.
30009 * sem_res.adb (Check_Parameterless_Call): For an explicit dereference
30010 with an overloaded prefix where not all interpretations yield an
30011 access to subprogram, do not rewrite node as a call.
30012 (Resolve_Explicit_Dereference): Recognize the previous case and rewrite
30013 the node as a call once the context identifies the interpretation of
30014 the prefix whose call yields the context type.
30015 (Valid_Conversion): For the case of a conversion between
30016 local access-to-subprogram types, check subtype conformance using
30017 Check_Subtype_Conformant instead of Subtype_Conformant, to have a more
30018 detailed error message.
30020 2005-03-29 Ed Schonberg <schonberg@adacore.com>
30022 * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null
30023 indicator, indicate that the formal can never be null.
30024 (Process_Formals): If a formal has a non_null indicator, insert the
30025 resulting subtype immediately before the enclosing subprogram decl,
30026 and not at the beginning of the corresponding declarative part, to
30027 prevent access before elaboration (Ada2005).
30029 2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
30032 * utils.c (finish_record_type): Use variable_size when setting sizes.
30034 2005-03-29 Robert Dewar <dewar@adacore.com>
30036 * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to
30037 guarantee Unix style line terminators for the output files, even when
30038 running on windows.
30040 2005-03-29 Robert Dewar <dewar@adacore.com>
30042 * a-direct.ads, a-direct.adb (Start_Search): Free allocated search
30043 buffer if an exception is raised.
30045 2005-03-29 Ed Falis <falis@adacore.com>
30047 * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with
30050 2005-03-29 Robert Dewar <dewar@adacore.com>
30052 * sem_util.ads: Minor reformatting
30053 * gnat_rm.texi: Minor editing.
30055 2005-03-29 Eric Botcazou <ebotcazou@adacore.com>
30057 * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment.
30058 * trans.c (tree_transform) <N_Identifier>: Use correct predicates.
30060 2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
30062 * adaint.c (__gnat_portable_spawn): Adjust cast.
30064 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
30066 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
30068 2005-03-17 Pascal Obry <obry@adacore.com>
30070 * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is
30073 * expect.c (__gnat_waitpid): Moved here from adaint.c.
30074 Reimplement under Win32 using Win32 API.
30076 (__gnat_kill) [Win32]: Properly close the process handle before leaving
30079 2005-03-17 Eric Botcazou <ebotcazou@adacore.com>
30081 * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate.
30082 (DECL_RENAMED_OBJECT): New accessor macro.
30083 (SET_DECL_RENAMED_OBJECT): New setter macro.
30085 * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed
30086 object in all cases. Attach the renamed object to the VAR_DECL.
30087 (gnat_to_gnu_field): Do not lift the record wrapper if the size of the
30088 field is not prescribed.
30090 * misc.c (gnat_handle_option): Handle -gnatO separately.
30091 (gnat_print_decl) <VAR_DECL>: New case.
30092 Print the DECL_RENAMED_OBJECT node.
30094 * lang.opt: Declare separate -gnatO option.
30096 * trans.c (tree_transform) <N_Identifier>: If the object is a renaming
30097 pointer, replace it with the renamed object.
30098 <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat
30099 pointer type if the source is not a fat pointer type whose underlying
30100 array has the same non-zero alias set as that of the destination array.
30102 2005-03-17 Javier Miranda <miranda@adacore.com>
30104 * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed.
30105 (Get_Inheritance_Depth): Removed.
30106 (Set_Inheritance_Depth): Removed.
30108 * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the
30109 subprogram Get_Expanded_Name because it is not referenced by the
30112 * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed.
30113 (CPP_Get_Inheritance_Depth): Removed.
30114 (CPP_Set_Inheritance_Depth): Removed.
30116 * tbuild.ads, tbuild.adb (Make_DT_Component): Removed.
30118 2005-03-17 Robert Dewar <dewar@adacore.com>
30120 * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC
30121 3, since we now expect GCC 3 to do all the work.
30123 2005-03-17 Javier Miranda <miranda@adacore.com>
30125 * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition
30126 of one barrier to avoid wrong usage of this attribute.
30128 * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute
30129 First_Private_Entity.
30131 * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect
30132 the subprogram against wrong usage.
30133 Adapt the code to traverse the entities in the
30134 scope of a record_type because in addition to its usage regarding
30135 packages, this subprogram is also called by Expand_N_Freeze_Entity
30136 to install the visible declarations of the enclosing scope of a
30137 record_type_with_private to establish the proper visibility before
30138 freezing the entity and related subprograms.
30140 2005-03-17 Ed Schonberg <schonberg@adacore.com>
30142 * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to
30145 2005-03-17 Thomas Quinot <quinot@adacore.com>
30147 * exp_ch3.adb (Check_Attr): New subprogram.
30148 (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement
30149 into a new Check_Attr subprogram, in order to provide a more
30150 explanatory error message (including the name of the missing attribute).
30151 (Stream_Operation_OK): Renamed from Stream_Operations_OK. This
30152 subprogram determines whether a default implementation exists for a
30153 given stream attribute.
30154 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies):
30155 Determine whether to generate a default implementation for each stream
30156 attribute separately, as this depends on the specific attribute.
30158 * exp_strm.adb (Make_Field_Attribute): For the case of an illegal
30159 limited extension where a stream attribute is missing for a limited
30160 component (which will have been flagged in Exp_Ch3.Sem_Attr), do not
30161 generate a bogus reference to the missing attribute to prevent
30162 cascaded errors. Instead, generate a null statement.
30164 * sem_attr.adb (Check_Stream_Attribute): A stream attribute is
30165 available for a limited type if it has been specified for an ancestor
30168 2005-03-17 Ed Schonberg <schonberg@adacore.com>
30170 * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed
30171 entity is an operator.
30173 2005-03-17 Thomas Quinot <quinot@adacore.com>
30175 * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
30176 spec, to make this predicate available to other units.
30178 * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of
30181 * sem_ch8.adb: Disable expansion of remote access-to-subprogram types
30182 when no distribution runtime library is available.
30184 * sem_res.adb, sem_dist.adb: Disable expansion of remote
30185 access-to-subprogram types when no distribution runtime library is
30187 (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this
30188 predicate available to other units.
30190 * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
30191 spec, to make this predicate available to other units.
30193 2005-03-17 Vincent Celier <celier@adacore.com>
30195 * make.adb (Insert_Project_Sources): Make sure the Q is always
30198 * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against
30199 the default for the tree, not the global default naming.
30201 * prj-proc.adb (Recursive_Process): No need to put the default naming
30202 in the project data, it's already there.
30204 2005-03-17 Doug Rupp <rupp@adacore.com>
30206 * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads.
30208 * 5xcrtl.ads: Renamed to...
30209 * s-crtl-vms64.ads: ...this new file
30211 2005-03-17 Robert Dewar <dewar@adacore.com>
30214 * namet.adb (Copy_One_Character): Set proper wide character encoding
30215 for upper half character if we have upper half encoding.
30217 2005-03-17 Robert Dewar <dewar@adacore.com>
30219 * par.adb (Par): Improved msg for attempt to recompile predefined unit
30221 2005-03-17 Thomas Quinot <quinot@adacore.com>
30223 * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a
30224 tagged limited type, the TSS is a newly built renaming declaration:
30225 insert it using Set_TSS, not Copy_TSS.
30227 2005-03-17 Javier Miranda <miranda@adacore.com>
30229 * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and
30230 Try_Object_Operation): Analyze the object that is accessible
30231 through the prefix of the subprogram call before we apply
30232 the transformation of the object-operation notation.
30234 2005-03-17 Jose Ruiz <ruiz@adacore.com>
30236 * s-taprob.adb (Initialize_Protection): Initialize the protected
30237 object's owner to Null_Task.
30238 (Lock): If pragma Detect_Blocking is in effect and the caller of this
30239 procedure is already the protected object's owner then Program_Error
30240 is raised. In addition the protected object's owner is updated.
30241 (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller
30242 of this procedure is already the protected object's owner then
30243 Program_Error is raised.
30244 In addition the protected object's owner is updated.
30245 (Unlock): Remove the ownership of the protected object.
30247 * s-taprob.ads (Protection): Add the field Owner, used to store the
30248 protected object's owner.
30249 This component is needed for detecting one type of potentially blocking
30250 operations (external calls on a protected subprogram with the same
30251 target object as that of the protected action). Document the rest of
30254 * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries):
30255 Initialize the protected object's owner to Null_Task.
30256 (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the
30257 caller of this procedure is already the protected object's owner then
30258 Program_Error is raised.
30259 Do not raise Program_Error when this procedure is called from a
30261 (Unlock_Entries): Remove the ownership of the protected object.
30262 (Lock_Entries): If pragma Detect_Blocking is in effect and the caller
30263 of this procedure is already the protected object's owner then
30264 Program_Error is raised.
30265 Do not raise Program_Error when this procedure is called from
30266 a protected action.
30268 * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner,
30269 used to store the protected object's owner.
30271 * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in
30272 effect and this procedure (a potentially blocking operation) is called
30273 from whithin a protected action, Program_Error is raised.
30274 (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect
30275 and this procedure (a potentially blocking operation) is called from
30276 whithin a protected action, Program_Error is raised.
30278 2005-03-17 Vincent Celier <celier@adacore.com>
30279 Nicolas Setton <setton@adacore.com>
30281 * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini"
30282 switch, not supported by the linker on Darwin. Add '_' before
30283 <library>init, as this character is added unconditionally by the
30285 (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the
30286 correct one ".dylib". This fixes detection of the archive files when
30287 building library projects.
30289 2005-03-17 Vincent Celier <celier@adacore.com>
30291 * switch-m.adb (Normalize_Compiler_Switches): Recognize switches
30292 -gnat83, -gnat95 and -gnat05.
30294 2005-03-17 Vasiliy Fofanov <fofanov@adacore.com>
30296 * gnat_ugn.texi: Document gnatmem restriction
30298 2005-03-17 Thomas Quinot <quinot@adacore.com>
30300 * snames.adb: Document new TSS names introduced by exp_dist/exp_tss
30303 2005-03-17 Robert Dewar <dewar@adacore.com>
30305 * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb,
30306 a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb,
30307 s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting
30309 * casing.adb: Comment improvements
30311 2005-03-17 Pascal Obry <obry@adacore.com>
30313 * g-expect.adb: Minor reformatting.
30315 2005-03-15 Zack Weinberg <zack@codesourcery.com>
30317 * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
30318 (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
30321 2005-03-15 Vincent Celier <celier@adacore.com>
30323 * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
30324 Add new parameter In_Tree to specify the project tree: needed
30325 by the project manager. Adapt to changes in project manager
30326 using new parameter In_Tree.
30328 2005-03-15 Jakub Jelinek <jakub@redhat.com>
30330 * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h,
30331 ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of
30332 ada/bldtools to avoid make -jN failures.
30334 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
30336 * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result
30337 to NULL_TREE on entry.
30339 2005-03-15 Robert Dewar <dewar@adacore.com>
30341 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
30342 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
30343 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
30344 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
30345 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
30346 system-linux-x86.ads, system-vxworks-mips.ads, system-os2.ads,
30347 system-interix.ads, system-solaris-sparc.ads,
30348 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
30349 system-vms-zcx.ads, system-vxworks-ppc.ads, system-vxworks-alpha.ads,
30350 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
30351 system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads,
30352 system-linux-s390.ads, system-linux-s390x.ads: Add line defining
30353 Compiler_System_Version to be False.
30355 * opt.ads: Add new flag Opt.Address_Is_Private
30357 * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private
30358 Add new parameter Compiler_System_Version to avoid checking for
30359 completeness of parameters when compiler is compiling itself.
30360 Allows old versions of GNAT to be compiled with new compiler.
30362 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
30364 * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
30365 (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
30367 (Stack_Base_Available): New flag.
30368 (Get_Page_Size): New overloaded functions imported from C.
30369 (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
30370 PROT_ON, PROT_OFF): New constants.
30371 (mprotect): New function imported from C.
30372 (pthread_teb_t): New record type.
30374 * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
30375 (Create_Task): Account for the Yellow Zone and the guard page.
30377 2005-03-15 Vincent Celier <celier@adacore.com>
30379 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
30380 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
30381 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
30382 mlib-tgt-vxworks.adb, mlib-tgt-lynxos.adb (Library_Exist_For,
30383 Library_File_Name_For): Add new parameter In_Tree
30384 to specify the project tree: needed by the project manager.
30385 Adapt to changes in project manager using new parameter In_Tree.
30386 Remove local imports, use functions in System.CRTL.
30388 * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed
30389 to use the project manager.
30391 * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter
30392 In_Tree to designate the project tree. Adapt to changes in the project
30393 manager, using In_Tree.
30395 * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library,
30396 Copy_Interface_Sources): Add new parameter In_Tree to specify the
30397 project tree: needed by the project manager.
30398 (Build_Library): Check that Arg'Length >= 6 before checking if it
30399 contains "--RTS=...".
30401 * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For,
30402 Library_File_Name_For): Add new parameter In_Tree to specify the
30403 project tree: needed by the project manager.
30405 * prj.ads, prj.adb: Major modifications to allow several project trees
30406 in memory at the same time.
30407 Change tables to dynamic tables and hash tables to dynamic hash
30408 tables. Move tables and hash tables from Prj.Com (in the visible part)
30409 and Prj.Env (in the private part). Move some constants from the visible
30410 part to the private part. Make other constants deferred.
30411 (Project_Empty): Make it a variable, not a function
30412 (Empty_Project): Add parameter Tree. Returns the data with the default
30413 naming data of the project tree Tree.
30414 (Initialize): After updating Std_Naming_Data, copy its value to the
30415 component Naming of Project Empty.
30416 (Register_Default_Naming_Scheme): Use and update the default naming
30417 component of the project tree, instead of the global variable
30419 (Standard_Naming_Data): Add defaulted parameter Tree. If project tree
30420 Tree is not defaulted, return the default naming data of the Tree.
30421 (Initial_Buffer_Size): Constant moved from private part
30422 (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new
30423 variables initialized in procedure Initialize.
30424 (Add_To_Buffer): Add two in out parameters to replace global variables
30425 Buffer and Buffer_Last.
30426 (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New
30428 Adapt to changes to use new type Project_Tree_Ref and dynamic tables and
30430 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
30431 for the project tree.
30432 (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and
30433 constant at the beginning of the package spec, so that they cane be used
30434 in subprograms before their full declarations.
30435 (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref
30436 (Empty_Project): Add parameter of type Project_Node_Ref
30437 (Private_Project_Tree_Data): Add component Default_Naming of type
30439 (Buffer, Buffer_Last): remove global variables
30440 (Add_To_Buffer): Add two in out parameters to replace global variables
30441 Buffer and Buffer_Last.
30442 (Current_Packages_To_Check): Remove global variable
30443 (Empty_Name): Move to private part
30444 (No-Symbols): Make it a constant
30445 (Private_Project_Tree_Data): New type for the private part of the
30447 (Project_Tree_Data): New type for the data of a project tree
30448 (Project_Tree_Ref): New type to designate a project tree
30449 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
30450 for the project tree.
30452 * prj-attr.ads: Add with Table; needed, as package Prj no longer
30453 imports package Table.
30455 * prj-com.adb: Remove empty, no longer needed body
30457 * prj-com.ads: Move most of the content of this package to package Prj.
30459 * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to
30460 designate the project node tree and Packages_To_Check to replace
30461 global variable Current_Packages_To_Check.
30462 Add new parameters In_Tree and Packages_To_Check to local subprograms,
30463 when needed. Adapt to changes in project manager with project node tree
30466 * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the
30467 project tree to most subprograms. Move tables and hash tables to
30468 private part of package Prj.
30469 Adapt to changes in project manager using project tree In_Tree.
30471 * prj-makr.adb (Tree): New constant to designate the project node tree
30472 Adapt to change in project manager using project node tree Tree
30474 * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly
30475 display the Library_Src_Dir and the Library_Dir.
30476 Add new parameter In_Tree to designate the project node tree to most
30477 subprograms. Adapt to changes in the project manager, using project tree
30479 (Check_Naming_Scheme): Do not alter the casing on platforms where
30480 the casing of file names is not significant.
30481 (Check): Add new parameter In_Tree to designate the
30483 * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to
30484 designate the project tree.
30485 Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process
30487 * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables,
30488 to replace those that were in the private part of package Prj.
30489 Add new parameter In__Tree to designate the project node tree to most
30490 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
30491 (Post_Parse_Context_Clause): When specifying the project node of a with
30492 clause, indicate that it is a limited with only if there is "limited"
30493 in the with clause, not necessarily when In_Limited is True.
30494 (Parse): Add new parameter In_Tree to designate the project node tree
30496 * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to
30497 designate the project node tree. Adapt to change in Prj.Tree with
30498 project node tree In_Tree.
30500 * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project
30501 tree In_Tree in the call to function Empty_Process to give its initial
30502 value to the project data Processed_Data.
30503 Add new parameters In_Tree to designate the project tree and
30504 From_Project_Node_Tree to designate the project node tree to several
30505 subprograms. Adapt to change in project manager with project tree
30506 In_Tree and project node tree From_Project_Node_Tree.
30508 * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables,
30509 to replace those that were in the private part of package Prj.
30510 Add new parameter In_Tree to designate the project node tree to most
30511 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
30513 * prj-tree.ads, prj-tree.adb: Add new parameter of type
30514 Project_Node_Tree_Ref to most subprograms.
30515 Use this new parameter to store project nodes in the designated project
30517 (Project_Node_Tree_Ref): New type to designate a project node tree
30518 (Tree_Private_Part): Change table to dynamic table and hash tables to
30519 dynamic hash tables.
30521 * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate
30522 the project tree to most subprograms. Adapt to changes in project
30523 manager using project tree In_Tree.
30525 * makegpr.adb (Project_Tree): New constant needed to use project
30528 2005-03-15 Olivier Hainque <hainque@adacore.com>
30530 * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler
30531 for sigactions with SA_SIGINFO set. Call
30532 __gnat_adjust_context_for_raise before raising, to perform the
30533 potentially required adjustments to the machine context for the GCC
30536 * raise.h (__gnat_adjust_context_for_raise): New prototype.
30538 * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision.
30539 Adjust PC by one in the provided machine context.
30540 (__gnat_install_handler) HPUX: Set SA_SIGINFO in the sigaction flags,
30541 so that the handler is passed the context structure to adjust prior to
30543 (__gnat_error_handler) HPUX: Adjust the signature to match what an
30544 SA_SIGINFO sigaction should look like. Call
30545 __gnat_adjust_context_for_raise before actually raising.
30546 (__gnat_adjust_context_for_raise): Default noop to help PC
30547 adjustments before raise from signal handlers.
30548 (__gnat_error_handler): Indirectly call a predicate function to
30549 determine if a condition should be resignaled or not.
30550 (__gnat_set_resignal_predicate): User interface to modify the predicate.
30551 (__gnat_default_resignal_p): Default GNAT predicate.
30553 2005-03-15 Doug Rupp <rupp@adacore.com>
30555 * adaint.c: Prefix #include of VMS system header files with vms/
30556 [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS.
30557 Do not define a dummy function "convert_addresses" under Darwin,
30560 * tb-alvms.c, expect.c: Prefix #include of VMS system header files
30563 2005-03-15 Nicolas Setton <setton@adacore.com>
30565 * tracebak.c: Under Darwin, use the same unwinding mechanisms as under
30568 2005-03-15 Robert Dewar <dewar@adacore.com>
30570 * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for
30573 * a-retide.ads: Minor comment changes
30575 2005-03-15 Robert Dewar <dewar@adacore.com>
30577 * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads,
30578 a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move
30579 Realloc_For_Chunk to private part of package.
30580 New subprograms for AI-301
30582 * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of
30583 Get_Line procedure.
30584 Avoid unnecessary use of Get/Set_Wide_String
30586 2005-03-15 Robert Dewar <dewar@adacore.com>
30589 * a-stunau.ads, a-stunau.adb:
30590 Change interface to allow efficient (and correct) implementation
30591 The previous changes to allow extra space in unbounded strings had
30592 left this interface a bit broken.
30594 * a-suteio.adb: Avoid unnecessary use of Get/Set_String
30596 * g-spipat.ads, g-spipat.adb: New interface for Get_String
30597 Minor reformatting (function specs)
30599 * g-spitbo.adb: New interface for Get_String
30601 * g-spitbo.ads: Minor reformatting
30603 * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String
30605 * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String
30607 2005-03-15 Javier Miranda <miranda@adacore.com>
30608 Robert Dewar <dewar@adacore.com>
30609 Thomas Quinot <quinot@adacore.com>
30610 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
30612 * atree.ads, atree.adb: Add support for Elist24 field
30614 * atree.h: Fix wrong definition of Field27
30615 Add support for Elist16 field
30616 Add support for Elist24 field
30618 * einfo.ads, einfo.adb (Abstract_Interfaces,
30619 Set_Abstract_Interfaces): New subprograms.
30620 (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
30622 (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
30623 entities rather than a single node.
30624 (Is_Interface, Set_Is_Interface): New subprogram
30625 (First_Tag_Component): New syntesized attribute
30626 (Next_Tag_Component): New synthesized attribute
30627 (Write_Entity_Flags): Upgraded to write Is_Interface
30628 (Write_Field24_Name): Upgraded to write Abstract_Interfaces
30629 (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
30630 (Task_Body_Procedure): New subprogram to read this attribute.
30631 (Set_Task_Body_Procedure): New subprogram to set this attribute.
30632 (Has_Controlled_Component): Now applies to all entities.
30633 This is only a documentation change, since it always worked to apply
30634 this to other than composite types (yielding false), but now this is
30636 Update documentation on Must_Be_Byte_Aligned for new spec
30638 * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
30639 exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
30640 uses of the Access_Disp_Table attribute to reference the first dispatch
30641 table associated with a tagged type. As
30642 part of the implementation of abstract interface types,
30643 Access_Disp_Table has been redefined to contain a list of dispatch
30644 tables (rather than a single dispatch table).
30645 Similarly, upgrade all the references to Tag_Component by the
30646 new attribute First_Tag_Component.
30647 (Find_Inherited_TSS): Moved to exp_tss.
30648 Clean up test in Expand_N_Object_Declaration for cases
30649 where we need to do a separate assignment of the initial value.
30650 (Expand_N_Object_Declaration): If the expression in the
30651 declaration of a tagged type is an aggregate, no need to generate an
30652 additional tag assignment.
30653 (Freeze_Type): Now a function that returns True if the N_Freeze_Entity
30655 Bit packed array ops are only called if operands are known to be
30657 (Component_Equality): When returning an N_Raise_Program_Error statement,
30658 ensure that its Etype is set to Empty to avoid confusing GIGI (which
30659 expects that only expressions have a bona fide type).
30660 (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
30661 determine the amount of data to be copied.
30663 * par.adb (P_Interface_Type_Definition): New subprogram that parses the
30664 new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
30665 INTERFACE_TYPE_DEFINITION ::=
30666 [limited | task | protected | synchronized] interface
30667 [AND interface_list]
30669 * par-ch3.adb (P_Type_Declaration): Modified to give support to
30671 (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
30673 (P_Interface_Type_Definition): New subprogram that parses the new
30674 syntax rule of Ada 2005 interfaces
30675 (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
30676 messages by the correct RENAMES (quotes removed).
30678 * sem_prag.adb: Upgrade all the references to Tag_Component by the new
30679 attribute First_Tag_Component.
30681 * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
30682 (Interface_List, Set_Interface_List): New subprograms.
30683 (Interface_Present, Set_Interface_Present): New subprograms.
30684 (Limited_Present, Set_Limited_Present): Available also in derived
30685 type definition nodes.
30686 (Protected_Present, Set_Protected_Present): Available also in
30687 record type definition and
30688 derived type definition nodes.
30689 (Synchronized_Present, Set_Synchronized_Present): New subprograms.
30690 (Task_Present, Set_Task_Present): New subprogram.
30691 (Task_Body_Procedure): Removed.
30692 (Set_Task_Body_Procedure): Removed.
30693 These subprogram have been removed because the attribute
30694 Task_Body_Procedure has been moved to the corresponding task type
30695 or task subtype entity to leave a field free to store the list
30696 of interfaces implemented by a task (for AI-345)
30697 Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
30698 (Null_Exclusion_Present): Change to Flag11, to avoid conflict with
30699 expression flag Do_Range_Check
30700 (Exception_Junk): Change to Flag7 to accomodate above change
30701 (Box_Present, Default_Name, Specification, Set_Box_Present,
30702 Set_Default_Name, Set_Specification): Expand the expression
30703 "X in N_Formal_Subprogram_Declaration" into the corresponding
30704 two comparisons. Required to use the csinfo tool.
30706 * exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
30707 "with string" given.
30709 * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
30712 * par-ch11.adb (P_Raise_Statement): Recognize with string expression
30715 * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
30716 attribute Task_Body_Procedure rather than the old semantic field that
30717 was available in the task_type_declaration node.
30719 * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
30720 interface type definitions.
30721 (P_Formal_Derived_Type_Definition): Modified to handle the list of
30724 * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
30725 task type declaration.
30726 (P_Protected): Modified to handle the list of interfaces in a
30727 protected type declaration.
30729 2005-03-15 Doug Rupp <rupp@adacore.com>
30730 Vincent Celier <celier@adacore.com>
30732 * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit
30733 (Gen_Output_File_C): Likewise.
30734 (Gen_Main_C): Issue #include <stdlib.h> to avoid warning
30736 2005-03-15 Thomas Quinot <quinot@adacore.com>
30738 * checks.adb (Get_E_First_Or_Last): When the expression being retrieved
30739 is an N_Raise_Constraint_Error node, create a new copy of it without
30740 going through a call to Duplicate_Subexpr.
30742 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
30743 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
30744 Nicolas Setton <setton@adacore.com>
30745 Ed Schonberg <schonberg@adacore.com>
30751 * decl.c (gnat_to_gnu_field): Reject aliased components with a
30752 representation clause that prescribes a size not equal to the rounded
30753 size of their types.
30754 (gnat_to_gnu_entity, case E_Component): Always look at
30755 Original_Record_Component if Present and not the entity.
30756 (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes
30757 of tagged extension types by not making field for components that are
30759 (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula
30760 (gnat_to_gnu_entity) <E_Variable>: Do not convert again the
30761 expression to the type of the object when the object is constant.
30762 Reverse defer_debug_incomplete_list before traversing it, so that trees
30763 are processed in the order at which they were added to the list. This
30764 order is important when using the stabs debug format.
30765 If we are deferring the output of debug information, also defer this
30766 output for a function return type.
30767 When adding fields to a record, prevent emitting debug information
30768 for incomplete records, emit the information only when the record is
30770 (components_to_record): New parameter defer_debug.
30771 (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set.
30772 (gnat_to_gnu_field_decl): New function.
30773 (substitution_list, annotate_rep): Call it.
30774 (gnat_to_gnu_entity, case E_Record_Subtype): Likewise.
30775 (gnat_to_gnu_entity, case E_Record_Type): Likewise.
30776 No longer update discriminants to not be a COMPONENT_REF.
30777 (copy_alias_set): Strip padding from input type; also handle
30778 unconstrained arrays properly.
30780 * gigi.h (write_record_type_debug_info): New function.
30781 Convert to use ANSI-style prototypes. Remove unused
30782 declarations for emit_stack_check, elab_all_gnat and
30783 set_second_error_entity.
30784 (gnat_to_gnu_field_decl): New decl.
30786 * utils.c (write_record_type_debug_info): New function.
30787 (finish_record_type): Delegate generation of debug information to
30788 write_record_type_debug_info.
30789 (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation.
30790 (update_pointer_to): Fix pasto.
30791 (convert) <UNION_TYPE>: Accept slight type variations when
30792 converting to an unchecked union type.
30794 * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True,
30795 replace the N_Freeze_Entity with a null statement.
30797 * freeze.adb (Freeze_Expression): If the freeze nodes are generated
30798 within a constrained subcomponent of an enclosing record, place the
30799 freeze nodes in the scope stack entry for the enclosing record.
30800 (Undelay_Type): New Subprogram.
30801 (Set_Small_Size): Pass T, the type to modify; all callers changed.
30802 (Freeze_Entity, Freeze_Record_Type): Change the way we handle types
30803 within records; allow them to have freeze nodes if their base types
30806 * exp_util.adb (Remove_Side_Effects): Properly test for
30807 Expansion_Delayed and handle case when it's inside an
30808 N_Qualified_Expression.
30810 * sem_ch3.adb (Derived_Type_Declaration): New predicate
30811 Comes_From_Generic, to recognize accurately that the parent type in a
30812 derived type declaration can be traced back to a formal type, because
30813 it is one or is derived from one, or because its completion is derived
30815 (Constrain_Component_Type): If component comes from source and has no
30816 explicit constraint, no need to constrain in in a subtype of the
30818 (Constrain_Access, Constrain_Array): Allow itypes to be delayed.
30819 Minor change to propagate Is_Ada_2005 flag
30821 * trans.c (gnat_to_gnu, case N_Aggregate): Verify that
30822 Expansion_Delayed is False.
30823 (assoc_to_constructor): Ignore fields that have a
30824 Corresponding_Discriminant.
30825 (gnat_to_gnu) <N_Return_Statement>: Restructure. If the
30826 function returns "by target", dereference the target pointer using the
30827 type of the actual return value.
30828 <all>: Be prepared for a null gnu_result.
30829 (processed_inline_subprograms): Check flag_really_no_inline
30830 instead of flag_no_inline.
30831 (set_second_error_entity): Remove unused function.
30832 (gnat_to_gnu, case N_Selected_Component): Call
30833 gnat_to_gnu_field_decl.
30834 (assoc_to_constructor): Likewise.
30836 2005-03-15 Robert Dewar <dewar@adacore.com>
30837 Ed Schonberg <schonberg@adacore.com>
30838 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
30840 * exp_pakd.adb (Create_Packed_Array_Type): Do not set
30841 Must_Be_Byte_Aligned for cases where we do not need to use a
30842 System.Pack_nn unit.
30844 * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well
30846 Needed now that we do some processing for IN parameters as well. This
30847 may well fix some unrelated errors.
30848 (Expand_Call): Handle case of unaligned objects (in particular those
30849 that come from packed arrays).
30850 (Expand_Inlined_Call): If the subprogram is a renaming as body, and the
30851 renamed entity is an inherited operation, re-expand the call using the
30852 original operation, which is the one to call.
30853 Detect attempt to inline parameterless recursive subprogram.
30854 (Represented_As_Scalar): Fix to work properly with private types
30855 (Is_Possibly_Unaligned_Object): Major rewrite to get a much more
30856 accurate estimate. Yields True in far fewer cases than before,
30857 improving the quality of code that depends on this test.
30859 * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
30860 over both visible and private declarations to remove them from tree,
30861 and mark subprograms declared in package as eliminated, to prevent
30862 spurious use in subsequent compilation of generic units in the context.
30864 * exp_util.ads: Minor cleanup in variable names
30866 * sem_eval.ads, sem_eval.adb: Minor reformatting
30867 (Compile_Time_Known_Bounds): New function
30869 2005-03-15 Ed Schonberg <schonberg@adacore.com>
30871 * exp_ch7.adb (Convert_View): Use base types of underlying types when
30872 determining whether an unchecked conversion is needed for the argument
30873 of an initialization call.
30875 2005-03-15 Ed Schonberg <schonberg@adacore.com>
30877 * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type
30878 that appears in the instantiation rather than the internal subtype
30879 generated in the wrapper package, to avoid anomalies in gigi when the
30880 target is derived from a private type whose full view is an access type.
30882 2005-03-15 Robert Dewar <dewar@adacore.com>
30884 * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used,
30886 Add documentation to replace the use of this flag
30887 Fix kludge for Maximum_Alignment on x86 so that it does not apply to
30890 2005-03-15 Thomas Quinot <quinot@adacore.com>
30892 * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved
30893 here from exp_attr so it can be shared between exp_attr and exp_dist.
30894 (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of
30895 all TSS names, not a subset thereof, and the previous name introduced
30896 an unnecessarily confusion that a distinction might exist between
30897 "OK" TSS names and some "not OK" TSS names.
30899 2005-03-15 Doug Rupp <rupp@adacore.com>
30901 * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style
30904 2005-03-15 Pascal Obry <obry@adacore.com>
30905 Eric Botcazou <ebotcazou@adacore.com>
30909 * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler()
30910 when IN_RTS. This is to work around a bootstrap path problem.
30912 * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler)
30913 table and pass it to __gnat_install_SEH_handler().
30914 (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS.
30916 * lang.opt: Fix specification of -fRTS=.
30918 2005-03-15 Doug Rupp <rupp@adacore.com>
30919 Bernard Banner <banner@adacore.com>
30920 Vincent Celier <celier@adacore.com>
30921 Arnaud Charlet <charlet@adacore.com>
30924 This change works fine when gnatlib is built from the gcc directory,
30925 but does not work when using the libada Makefile, since GCC_FOR_TARGET
30926 is not passed to ada/Makefile.in, so more work is needed by a
30927 Makefile/configure expert.
30929 * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library.
30930 set GMEM_LIB on ia64 linux to add optional support for gnatmem.
30931 Setup gnatlink switch -M for x86_64 linux, as it is already setup
30933 (gnatlib-shared-default): Use GNATLIBCFLAGS as well.
30934 Run ranlib on libgccprefix.a
30935 Define PREFIX_OBJS for Darwin, to build libgccprefix.
30936 (ADA_INCLUDE_SRCS): Split Ada packages.
30938 2005-03-15 Robert Dewar <dewar@adacore.com>
30940 * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind
30942 * impunit.adb: Add GNAT.UTF_32
30944 * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff
30946 * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng
30947 now uses GNAT.UTF_32).
30949 * g-utf_32.ads, g-utf_32.adb: This is a new unit with full
30950 capabilities for categorizing characters using Unicode categories
30952 2005-03-15 Ed Schonberg <schonberg@adacore.com>
30954 * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an
30955 instantiation that has been rewritten as a package body, retrieve spec
30956 to generate proper name for implicit_with_clause.
30957 (Install_Parents): Recognize a parent that is an instantiation but has
30958 been rewritten as a package declaration during analysis.
30960 2005-03-15 Javier Miranda <miranda@adacore.com>
30961 Ed Schonberg <schonberg@adacore.com>
30963 * sem_ch12.adb (Instantiate_Object): If the analysis of the actual
30964 parameter reported some error we immediately return. This improves the
30965 behaviour of the frontend in case of errors.
30966 (Install_Parent, Remove_Parent): Introduce new flag
30967 Parent_Unit_Visible, to preserve the proper visibility of the ultimate
30968 ancestor of a generic child unit, when the child is being instantiated.
30969 (Inline_Instance_Body): If we are compiling the private
30970 part or the body of a child unit, restore the proper visibility of the
30971 parents after compiling the instance body.
30973 2005-03-15 Ed Schonberg <schonberg@adacore.com>
30974 Javier Miranda <miranda@adacore.com>
30977 * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion
30978 of a private type, in which case it is underlying_type that denotes
30979 the proper task. Also modified to use the new entity attribute
30980 that is directly available in the task type and task subtype entities
30981 (Build_Actual_Subtype_Of_Component): Handle properly multidimensional
30982 arrays when other dimensions than the first are constrained by
30983 discriminants of an enclosing record.
30984 (Insert_Explicit_Dereference): If the prefix is an indexed component or
30985 a combination of indexed and selected components, find ultimate entity
30986 and generate the appropriate reference for it, to suppress spurious
30988 (Note_Possible_Modification): If an entity name has no entity, return.
30989 (Is_Variable): A function call never denotes a variable.
30990 (Requires_Transient_Scope): For record types, recurse only on
30991 components, not on internal subtypes that may have been generated for
30992 constrained components.
30994 2005-03-15 Ed Schonberg <schonberg@adacore.com>
30996 * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked
30997 Eliminated as candidates for resolution. Both efficient, and avoids
30998 anomalies with operators declared in deleted code.
30999 (Process_Implicit_Dereference_Prefix): Use this procedure whenever
31000 expansion is disabled (as when compiling a generic) to prevent spurious
31001 warnings on prefixes of selected components.
31003 2005-03-15 Ed Schonberg <schonberg@adacore.com>
31005 * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is
31006 attached to a list before checking whether it appears in the private
31007 declarations of the current package.
31008 (Make_Inequality_Operator): Insert declaration in proper declarative
31009 list rather than just setting the Parent field, so that
31010 Is_Private_Declaration can handle it properly.
31012 2005-03-15 Ed Schonberg <schonberg@adacore.com>
31014 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is
31015 a renaming a body, check that the renamed subprogram in not intrinsic.
31016 (Find_Direct_Name): If several use_visible entities hide
31017 each other, and the context is a predefined file compiled through
31018 rtsfind, keep only the entity that comes from a predefined file.
31020 2005-03-15 Geert Bosch <bosch@adacore.com>
31022 * s-fatgen.adb (Valid): Extend special exceptions to account for long
31023 long float padding to also cover AMD64 and IA64.
31025 2005-03-15 Gary Dismukes <dismukes@adacore.com>
31027 * s-imgwch.adb: Add with and use of Interfaces.
31028 (Img_Wide_Character): Change type of Val to Unsigned_16.
31029 (Img_Wide_Wide_Character): Change type of Val to Unsigned_32.
31031 2005-03-15 Matthew Gingell <gingell@adacore.com>
31033 * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX.
31035 2005-03-15 Robert Dewar <dewar@adacore.com>
31037 * usage.adb: Add missing lines for -gnat95 and -gnat05 switches
31039 * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag
31041 * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95
31043 2005-03-15 Robert Dewar <dewar@adacore.com>
31045 * s-bitops.adb, s-bitops.ads,
31046 s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads,
31047 s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb,
31048 tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads,
31049 s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads,
31050 s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads,
31051 s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads,
31052 s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads,
31053 s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor
31056 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
31058 * utils2.c (build_binary_op): Fix typo.
31060 2005-03-15 Doug Rupp <rupp@adacore.com>
31062 * s-crtl.ads (popen,pclose): New imports.
31064 2005-03-15 Cyrille Comar <comar@adacore.com>
31066 * comperr.adb (Compiler_Abort): remove references to obsolete
31067 procedures in the bug boxes for various GNAT builds.
31069 2005-03-15 Vincent Celier <celier@adacore.com>
31071 * snames.ads, snames.adb: Save as Unix text file, not as DOS text file
31073 2005-03-15 Geert Bosch <bosch@adacore.com>
31074 Arnaud Charlet <charlet@adacore.com>
31075 Robert Dewar <dewar@adacore.com>
31076 Cyrille Comar <comar@adacore.com>
31077 Sergey Rybin <rybin@adacore.com>
31079 * gnat_ugn.texi: Remove extended inline assembly example, as it was far
31080 too specific and long-winded to be appropriate for the GNAT User's
31082 Warn about use of GCC switches not documented in the GNAT User's Guide,
31083 as these may cause generated code to not conform to Ada semantics.
31084 Remove mention of -gdwarf-2 for sparc64, since this is now the default.
31085 Add documentation for -gnat95 and -gnat05 switches
31086 Remove paragraph documenting obsolete way to refer to third party
31088 Add a few references to Ada_05 that were missing.
31089 Update documentation on -gnatZ/-gnatL.
31090 Document limitation when using -m64 under Solaris.
31091 Change the "Name Casing" subsection of the pretty-printer section
31092 according to the changes in the dictionary processing.
31094 * gnat_rm.texi: Document the Ada_05 pragma.
31095 Section on record representation clauses describes the new more
31096 relaxed rules about placement of large packed bit array components.
31097 Add documentation of GNAT.UTF_32
31099 2005-03-12 Daniel Berlin <dberlin@dberlin.org>
31101 * misc.c (gnat_post_options): Turn off structural
31104 2005-03-08 Laurent Guerby <laurent@guerby.net>
31106 * system-linux-sparc.ads: Fix typo in previous commit.
31108 2005-03-07 James A. Morrison <phython@gcc.gnu.org>
31109 Laurent Guerby <laurent@guerby.net>
31112 * system-linux-sparc.ads: New.
31113 * Makefile.in: Add sparc linux entry.
31115 2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
31117 * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
31118 parameters as unused.
31120 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
31121 Partial merge from libada-gnattools-branch:
31123 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
31124 * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
31125 into code in gnattools/Makefile.in. Remove direct dependencies on
31126 stamp-tools by tools clauses.
31127 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
31128 * config-lang.in: Add gnattools to $lang_dirs.
31130 2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
31133 * utils.c (gnat_type_for_mode): Return null instead of ICE because
31134 we asked for an unknown mode.
31136 2005-02-12 Richard Henderson <rth@redhat.com>
31138 * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes;
31139 validate SCALAR_INT_MODE_P before calling gnat_type_for_size.
31141 2005-02-10 Andreas Jaeger <aj@suse.de>
31143 * init.c (__gnat_initialize): Mark parameter as unused.
31145 2005-02-09 Doug Rupp <rupp@adacore.com>
31147 * g-expect-vms.adb (Non_Blocking_Spawn): Separate out.
31148 * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits.
31150 2005-02-09 Doug Rupp <rupp@adacore.com>
31152 * gnatchop.adb (dup, dup2),
31153 g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL.
31155 * gnatlbr.adb (mkdir),
31156 mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix.
31158 * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import.
31160 2005-02-09 Doug Rupp <rupp@adacore.com>
31162 * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions.
31164 2005-02-09 Robert Dewar <dewar@adacore.com>
31165 Thomas Quinot <quinot@adacore.com>
31166 Javier Miranda <miranda@adacore.com>
31167 Pascal Obry <obry@adacore.com>
31168 Ed Schonberg <schonberg@adacore.com>
31169 Doug Rupp <rupp@adacore.com>
31170 Gary Dismukes <dismukes@adacore.com>
31171 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
31173 * g-zstspl.ads: New file.
31175 * a-chahan.ads, a-chahan.adb: Add declarations from AI-285
31177 * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
31179 Add definition of Wide_Wide_Space for AI-285
31181 * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
31182 interface (to support Ada 95 and Ada 2005 units).
31183 Add Unbounded_IO files
31184 Add entries for Wide_Wide packages for AI-285
31185 Add list of containers packages to Ada 2005 unit list
31187 * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
31188 support new Unbounded_IO package cleanly.
31190 * g-utf_32.ads, g-utf_32.adb: New files.
31192 * Makefile.rtl: Add entry for g-utf_32
31193 Add new files for Unbounded_IO
31194 Adjust make file for new AI-285 wide wide packages
31195 Add AI-302 containers to the run time.
31197 * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
31198 a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
31199 subprograms for AI-301.
31201 * a-stwiun.adb, a-stwiun.ads: Minor reformatting.
31203 * a-stunau.ads: Minor comment correction
31205 * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
31207 Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
31208 (Check_RPC): Update to match changes in expanded code.
31209 Clean up unused entity.
31211 * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
31212 was not taken into account.
31213 This includes proper initialization with Normalize_Scalars.
31214 (Get_Simple_Init_Val): Major rewrite for initialize scalars and
31215 normalize scalars cases (particularly the latter) to do a better job
31216 of finding invalid representations.
31218 * s-scaval.ads, s-scaval.adb: Add values for zero invalid values
31220 * s-strops.ads, s-strops.adb: Remove string normalize routines, never
31223 * exp_dist.adb: Add support for wide wide character type
31224 (Expand_Receiving_Stubs_Bodies): For a package declaration that has a
31225 private part, generate stub bodies at the end of the private part,
31226 not the visible part.
31227 (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
31229 (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
31230 generic wrapper to execute final processing after completing the
31231 expansion of the RPC receiver for an RACW.
31233 * snames.h, snames.ads, snames.adb: Add definitions for wide_wide
31234 packages and attributes.
31235 (Preset_Names): Addition of the new reserved words of Ada 2005,
31236 that is interface, overriding and synchronized.
31237 (Get_Pragma_Id): Give support to the use of the new reserved word
31238 "interface" as a pragma name.
31239 (Is_Pragma_Name): Give support to the use of the new reserved word
31240 "interface" as a pragma name.
31241 (Preset_Names): Add stream_size string for the Stream_Size Ada2005
31242 attribute implementation.
31244 * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
31245 checks to entities that are output parameters of Asm operations.
31246 Handle the Stream_Size attribute.
31247 Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
31249 * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
31251 * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
31252 for second parameter being 0.0.
31253 Add support for wide wide character type.
31254 (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
31256 * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
31257 s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
31258 s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
31259 s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
31260 for wide wide character cases.
31262 * cstand.adb: Create entities for Wide_Wide_Character and
31265 * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
31266 accordance with AI-258.
31267 Add new declarations for 16/32 bit C character types (Part of AI285)
31269 * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
31270 (Obsolescent_Warning): New field
31271 (Rep_Clause): New local subprogram used to share code. Returns the rep
31272 clause for which the name is given in parameter.
31273 (Has_Stream_Size_Clause): New routine.
31274 (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
31275 (Address_Clause): Implementation is now using Rep_Clause.
31276 (Alignment_Clause): Idem.
31277 (Size_Clause): Idem.
31279 * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
31280 entity in non-Ada 2005 mode and generate warning.
31282 * par-prag.adb: Add handling of one argument form for pragma Ada_05.
31283 (Prag): Code cleanup. Remove old gnat pragma "overriding"
31285 * sem_prag.adb: Add handling of one argument form for pragma Ada_05
31286 (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
31287 on the named unit if the pragma is not in the current compilation unit,
31288 so that elaboration calls in the current unit can set up an elaboration
31289 dependency on the named unit, as needed.
31290 (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
31291 subprogram as well as for subprograms declared within a package.
31292 (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
31295 * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
31296 to z) to avoid some instances of duplication for Wide_Wide packages.
31298 * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
31301 * scn.adb: Char_Literal_Value field is now a Uint
31303 * scng.adb: Significant rewrite to handle new Ada 2005 features
31304 allowing wide and wide wide characters in program text, e.g. for
31305 identifiers, as described in AI-285.
31306 (Set_Reserved): New procedure, makes setting up keywords cleaner.
31307 (Initialize_Scanner): Register the new reserved words of Ada 2005.
31308 (Scan): Give support to the new reserved words.
31310 * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
31311 warning notifying that interface, overriding, and synchronized are
31312 new reserved words.
31313 (P_Pragma): Allow the use of the new reserved word "interface" as
31316 * gnatls.adb, gnatbind.adb,
31317 ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
31318 identifiers named "interface" to "SAL_Interface".
31320 * bindgen.adb (Gen_Main_Ada): Add support for the new SEH
31321 (Structured Exception handling).
31322 (Gen_Main_C): Idem.
31325 (Gen_Main_Ada): Set the default exit code if specified.
31326 (Gen_Main_C): Likewise.
31328 (Gen_Output_File_C): Remove redundant output of gnat_exit_status.
31329 Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
31331 * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
31334 * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
31335 has a collision with the new Ada 2005 "interface" reserved word.
31337 * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
31338 generate a warning notifying that interface, overriding, and
31339 synchronized are new reserved words.
31341 * scans.ads (Token_Type): Addition of the tokens corresponding to the
31342 new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
31343 and Tok_Synchronized.
31345 * sem_res.adb (Resolve_Actuals): Change error messages to refer to
31346 "dispatching" rather than "primitive" operations, since dispatching
31347 calls are now allowed to abstract formal subprograms (which are not
31349 Char_Literal_Value field is now a Uint
31350 (Resolve_Slice): If the prefix is an access to an unconstrained array,
31351 compute the actual subtype of the designated object to impose the proper
31353 (Resolve_Selected_Component): Do not insert an access check if the
31354 prefix is an access type: such a node is expanded into an explicit
31355 dereference, on which the access check is performed anyway. Removes
31356 expensive duplicate checks.
31357 (Resolve_Call): Use new flag Is_Obsolescent and field
31358 Obsolescent_Warning so that pragma Obsolescent works on library
31360 Add support for wide wide character type
31361 (Resolve_Allocator): Replace the error message on wrong null-exclusion
31362 value by a warning message.
31363 (Resolve_Type_Conversion): If the mixed-mode expression is interpreted
31364 as fixed-point, and one of the operands is non-static and universal, it
31365 can only be an illegal exponentiation operation, in which case there is
31366 no real value to retrieve.
31368 * exp_strm.adb: Add support for wide wide character type
31369 (Build_Elementary_Input_Call): Compute the size of the stream element by
31370 querying the rep chain to find the Stream_Attribute attribute value.
31371 (Build_Elementary_Write_Call): Ditto.
31373 * sem_aggr.adb: Char_Literal_Value field is now a Uint
31374 Add support for wide wide character type
31375 Replace the error messages on wrong null-exclusion value by warnings
31376 as described in Ada 2005.
31377 (Resolve_Extension_Aggregate): Document the fact that the error
31378 message on class-wide expressions in extensions aggregates.
31380 * sem_case.adb: Add support for wide wide character type
31382 * sem_ch13.adb: Add support for wide wide character type
31383 (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
31385 * sem_ch3.adb: Add support for wide wide character type
31386 (Process_Subtype): If constraint is illegal for the type, set Ekind of
31387 now-useless Itype, to prevent cascaded errors on a compiler built
31390 * sem_ch8.adb: Add with and use of Sem_Disp.
31391 (Analyze_Subprogram_Renaming): Replace unclean uses of
31392 Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
31393 of Corresponding_Spec to Empty).
31394 (Attribute_Renaming): Replace use of Corresponding_Spec with
31395 Corresponding_ Formal_Spec and simplify condition.
31396 (Use_One_Package): Check that scope of homonym of identifier is defined,
31397 before checking whether it is a wrapper package.
31398 Add support for wide wide character type
31400 * sem_eval.adb: Add support for wide wide character type.
31401 (Eval_Arithmetic_Op): Check for compile time known signed integer
31402 overflow in the non-static case.
31403 (Subtypes_Statically_Match): A formal scalar type and its base type do
31404 not statically match.
31406 * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
31407 "not in" for test of N_Formal_Subprogram_Declaration (which is now a
31409 (Unit_Declaration_Node): Ditto.
31410 (Is_Variable_Prefix): For the case of an indexed component whose prefix
31411 has a packed array type, the prefix has been rewritten into a type
31412 conversion. Determine variable-ness from the converted expression.
31413 Handle wide wide character cases.
31415 * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
31417 * stringt.ads, stringt.adb: Handle full UTF-32 range.
31418 Remove ["0A"] from comment, since it can look like a line terminator.
31419 Currently we don't permit this, but this is under discussion by the
31420 ARG, and it is easy enough to use a different example.
31422 * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
31423 handling UTF-32 encoding for wide wide character.
31424 Implement new brackets coding ["hhhhhhhh"]
31425 Add UTF-8 encodings for full UTF-32 range
31427 * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
31429 * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
31430 bit range Add full UTF-32 support.
31431 (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
31432 notify that constraint error will be raised at run-time
31433 because a null value is assigned to a null-excluding object.
31434 Remove some obsolete declarations and make Char_Code
31437 * a-except.adb (Rcheck_30): New subprogram. Addition of the message
31438 corresponding to CE_Null_Not_Allowed, and adjust the output of all the
31439 Rcheck subprograms.
31441 * checks.adb (Check_Null_Not_Allowed): Replace the error message on
31442 wrong null-exclusion value by a warning message.
31443 (Enable_Range_Check): Do range check if the prefix is an
31444 explicit dereference whose designated object is an unconstrained array.
31445 Current algorithm for removing duplicate checks is over-eager in this
31448 * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
31449 null-exclusion value by a warning message
31451 * atree.h, atree.ads, atree.adb: Remove Char_Code field support
31452 completely. Add support for Uint2 field
31454 sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
31455 exp_prag.adb: Char_Literal_Value field is now a Uint.
31457 * exp_util.adb (Insert_Actions): Replace
31458 N_Formal_Subprogram_Declaration by
31459 N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
31460 Char_Literal_Value field is now a Uint.
31462 * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
31463 defined for subprogram renaming declarations. When set, the field
31464 indicates the defining entity of a corresponding formal subprogram
31465 when the renaming corresponds to a formal subprogram association in an
31467 (Set_Corresponding_Formal_Spec): New procedure to return
31468 Corresponding_Formal_Spec field.
31469 Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
31470 (which is now a subtype).
31471 Char_Literal_Value field is now a Uint
31473 * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
31474 pointer to the base of the dispatch table.
31475 Minor changes to comments.
31476 (Controlling_Type): New function for determining the tagged type
31477 associated with a tagged primitive subprogram.
31478 (Expand_Dispatching_Call): Add support for a controlling actual that is
31479 directly a value of type Ada.Tag rather than a tagged object.
31481 * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
31482 describing the new layout.
31483 (Dispatch_Table): The expander computes the actual array size, allocates
31484 the Dispatch_Table record accordingly, and generates code that displaces
31485 the base of the record after the Typeinfo_Ptr component. The access to
31486 these components is done by means of local functions.
31487 (Offset_To_Top): New function.
31488 (Typeinfo_Ptr): New function.
31489 (Get_TSD): Modified to access the new position of the TSD.
31490 (Set_TSD): Modified to save the TSD in its new position.
31492 * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
31493 case of formal abstract subprograms. Add check and message for -gnat05.
31496 * sem_ch12.adb: Add with and use for Sem_Disp.
31497 (Analyze_Associations): Minor change from "=" to "in" for use of
31498 N_Formal_Subtype_Declaration (which is now a subtype).
31499 (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
31500 N_Formal_Subtype_Declaration (which is now a subtype).
31501 (Analyze_Formal_Subprogram): Add handling for
31502 N_Formal_Abstract_Subprogram, marking the formal as abstract and
31503 dispatching, setting the controlling status of the formal parameters
31504 and result, and issuing an error if there is no controlling type for
31505 the formal subprogram.
31506 (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
31507 which is an unclean use of that field, we set the new field
31508 Corresponding_Formal_Spec to make the formal subprogram available to
31509 processing in Analyze_Subprogram_Declaration.
31510 (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
31511 Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
31512 Constrained, so that it is is does not statically match its anonymous
31515 * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
31516 abstract formal subprograms in error check for functions returning
31517 abstract types. Set scope of new designator for
31518 a parameterless subprogram, so that it is available when checking the
31519 body for nested subprograms, before full analysis of said body.
31520 (Analyze_Subprogram_Body): Warn on inlining bodies with nested
31521 subprogram only if inner one comes from source.
31522 (Analyze_Function_Call): If the call is given in object notation, the
31523 analysis of the name rewrites the node and analyzes it with the proper
31524 argument list. After analyzing the name, if the call has been rewritten
31525 and the result type is set, no further analysis is needed.
31526 (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
31527 mark in function specification, in a context where the formals are
31528 visible and hide outer homographs.
31530 * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
31531 as the tagged type for the cases of abstract formal subprograms and
31532 renamings of those. Clean up spec comments.
31533 (Check_Dispatching_Context): Add error message to indicate "abstract
31534 procedure", covering the case of a call to a formal abstract procedure
31535 that has statically tagged operands.
31536 (Check_Dispatching_Call): Check for the case of an actual given by
31537 a tag-indeterminate function call whose type is an ancestor of the
31538 containing call's associated tagged type. This situation can occur
31539 for inherited primitives with function defaults. In this case we
31540 use the tagged type's tag directly as the controlling argument for
31542 (Expand_Call): Name change on call to Expand_Dispatch_Call.
31544 * sprint.adb (Sprint_Node_Actual): Split
31545 N_Formal_Subprogram_Declaration into two alternatives for the new
31546 cases N_Formal_Abstract_Subprogram_Declaration and
31547 N_Formal_Concrete_Subprogram_Declaration.
31548 Char_Literal_Value field is now a Uint.
31550 * trans.c: Get rid of junk Uint2 reference.
31551 Char_Literal_Value field is now a Uint.
31552 (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
31553 (gigi): Correct third arg to gimplify_body.
31555 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
31556 (TYPE_LANG_FLAG_0): Check for record or union.
31558 * treepr.adb: Char_Literal_Value field is now a Uint
31560 * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
31563 * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
31564 Add full UTF-32 support
31565 Char_Code is now 32 bits
31567 * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
31568 wide character UTF_32 line terminators.
31569 Initialize Main_Source_File to avoid error when no main
31572 * errout.adb (Finalize): Do not check Num_SRef_Pragmas
31573 (Main_Source_File) when no main source has been loaded, to avoid
31576 2005-02-09 Robert Dewar <dewar@adacore.com>
31578 * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
31579 Fix name of Set routine
31581 * a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
31584 * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb,
31585 a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to
31588 * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function
31589 forms of Get_Line subprograms for AI-301.
31591 * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
31592 a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb,
31593 a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb,
31594 a-stwima.ads: Minor reformatting.
31596 2005-02-09 Doug Rupp <rupp@adacore.com>
31597 Thomas Quinot <quinot@adacore.com>
31599 * adaint.c, adaint.h
31600 [VMS] (to_ptr32): New function.
31601 (MAYBE_TO_PTR32): New macro.
31602 (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv
31604 [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field.
31605 [VMS] (#define fork()): Remove since unneccessary.
31606 (__gnat_set_close_on_exec): New routine to support
31607 GNAT.OS_Lib.Set_Close_On_Exec.
31609 * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for
31610 the parent side as close-on-exec so that they are not inherited by the
31613 * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to
31614 set or clear the FD_CLOEXEC flag on a file descriptor.
31616 2005-02-09 Eric Botcazou <ebotcazou@adacore.com>
31617 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
31621 (gnat_to_gnu_field): Do not necessarily invoke make_packable_type
31622 on the field if Pragma Component_Alignment (Storage_Unit).
31623 (gnat_to_gnu_entity, case object): Do not treat a renaming that has
31624 side-effects as if it were a constant; also make SAVE_EXPR to protect
31626 (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
31628 (make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
31629 (components_to_record): Test it.
31630 Fix improper usage of REFERENCE_CLASS_P.
31632 * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
31635 * utils2.c: Minor reformatting.
31637 * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
31638 handle other cases like RECORD_TYPE.
31640 * utils.c (gnat_pushdecl): Set TREE_NO_WARNING.
31642 2005-02-09 Ed Schonberg <schonberg@adacore.com>
31644 * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
31645 component of an array of arrays in an assignment context, and the
31646 aggregate has component associations that require sliding on
31647 assignment, force reanalysis of the aggregate to generate a temporary
31648 before the assignment.
31649 (Must_Slide): Make global to the package, for use in Gen_Assign.
31651 2005-02-09 Ed Schonberg <schonberg@adacore.com>
31653 * exp_ch4.adb (Expand_Composite_Equality): If a component is an
31654 unchecked union with no inferable discriminants, return a
31655 Raise_Program_Error node, rather than inserting it at the point the
31657 (Expand_Record_Equality, Component_Equality): Handle properly the case
31658 where some subcomponent is an unchecked union whose generated equality
31659 code raises program error.
31661 2005-02-09 Doug Rupp <rupp@adacore.com>
31663 * gnatbl.c: [VMS] (_POSIX_EXIT): Define.
31664 [VMS] (#define exit hack): Remove.
31666 2005-02-09 Pascal Obry <obry@adacore.com>
31667 Arnaud Charlet <charlet@adacore.com>
31669 * init.c (__gnat_initialize): Add a new parameter eh which contains the
31670 address of the exception registration. The Win32 version of this
31671 routine calls __gnat_install_SEH_handler() to initialize the SEH
31672 (Structured Exception Handling) handler.
31673 (__gnat_error_handler) [Win32]: Removed. Not needed as we use
31674 SEH (Structured Exception Handling) now.
31675 (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH.
31676 (__gnat_initialize for ppc-vxworks): Adjust comments and the
31677 preprocessor condition protecting the call to the extra eh setup
31678 subprogram, which is only available for the ppc target.
31679 (__gnat_clear_exception_count): replaced reference to
31680 variable taskIdCurrent by call to taskIdSelf(), cleaner.
31682 * seh_init.c: New file.
31684 * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o.
31685 (GNATBIND_OBJS): Idem.
31687 * misc.c (gnat_parse_file): Update call to __gnat_initialize. This
31688 routine takes a new parameter (a pointer to the exception registration
31689 for the SEH (Structured Exception Handling) support.
31691 * raise.h: (__gnat_install_SEH_handler): New prototype.
31692 Update copyright notice.
31694 * s-tassta.adb (Task_Wrapper): Declare the exception registration
31695 record and initialize it by calling __gnat_install_SEH_handler.
31697 2005-02-09 Vincent Celier <celier@adacore.com>
31699 * make.adb (Gnatmake): Do not fail when the main project has no object
31702 2005-02-09 Doug Rupp <rupp@adacore.com>
31704 * Makefile.in [VMS] (LN,LN_S): Define as cp -p
31705 Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb.
31706 [VMS]: Add translations for g-enblsp.adb.
31708 * s-asthan-vms.adb: Removed.
31709 * s-asthan-vms-alpha.adb: Added.
31711 2005-02-09 Pascal Obry <obry@adacore.com>
31713 * Makefile.in (LIBGNAT_SRCS): Add seh_init.c.
31714 (LIBGNAT_OBJS): Add seh_init.o.
31716 2005-02-09 Arnaud Charlet <charlet@adacore.com>
31719 * Makefile.in: Link all gnat tools with -static-libgcc, since
31720 -shared-libgcc is now used by default on some systems (e.g. linux with
31722 Remove references to Makefile.prolog/generic, no longer used.
31724 2005-02-09 Vincent Celier <celier@adacore.com>
31726 * prj-makr.adb (Process_Directory): Put file name in canonical case
31727 before matching against the patterns.
31728 If gnatname has been invoked as <prefix>-gnatname
31729 then invoke the compiler as <prefix>-gcc, not just "gcc".
31731 2005-02-09 Ed Schonberg <schonberg@adacore.com>
31733 * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even
31734 with expansion disabled. The actual subtype is needed among other
31735 places when the selected component appears in the context of a loop
31736 bound, and denotes a packed array.
31737 (Operator_Check): Always use the first subtype in the
31738 error message, to avoid the appearance of internal base types.
31739 (Transform_Object_Operation): Copy each actual in full
31740 to the parameter associations of the constructed call, rather than
31741 using the shallow copy mechanism of New_Copy_List. This ensures that
31742 the chaining of named associations is done properly.
31743 (Complete_Object_Operation): Rewrite node, rather than
31744 replacing it, so that we can trace back to the original selected
31747 * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls,
31748 and calls that use object notation, if the called function is not
31749 declared in a withed unit, place the elaboration constraint on the
31750 unit in the context that makes the function accessible.
31751 (Check_Elab_Subtype_Declaration): Check whether a subtype declaration
31752 imposes an elaboration constraint between two packages.
31754 2005-02-09 Ed Schonberg <schonberg@adacore.com>
31756 * sem_ch7.adb (Uninstall_Declarations): Exchange full and private
31757 views of a private type after handling its private dependents, to
31758 maintain proper stack discipline between entry and exit from the
31761 2005-02-09 Cyrille Comar <comar@adacore.com>
31763 * s-finimp.adb: (Finalize_List): Optimize in the no-abort case.
31764 Minor reformatting.
31766 2005-02-09 Arnaud Charlet <charlet@adacore.com>
31768 * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len]
31769 fields for foreign threads.
31771 2005-02-09 Doug Rupp <rupp@adacore.com>
31773 * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite
31774 recursion warnings when compiled with -gnatdm.
31776 2005-02-09 Robert Dewar <dewar@adacore.com>
31778 * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions)
31779 Slight fix to documentation of -gnaty with no parameters
31781 * xr_tabls.ads: Add ??? comment for missing overall comment
31783 * xsinfo.adb: Make default file name be sinfo.h, since this is what
31784 we now use by default.
31786 * xsnames.adb: Adjust end of file test to look for five space followed
31787 by '#' instead of six spaces. The format of xsnames.adb was modified
31788 in the last update.
31790 * a-numeri.ads: Add reference to AI-388 for greek letter pi
31793 * clean.adb: Minor reformatting.
31795 * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb,
31796 gnatname.adb: Minor reformatting
31797 Add 2005 to copyright output when utility is run
31799 * csets.adb: Eliminate obsolete comment
31801 * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout
31804 * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful.
31806 2005-02-09 Sergey Rybin <rybin@adacore.com>
31808 * gnat_ugn.texi: Add to the gnatpp section the paragraph describing
31809 the difference between compact and incompact layout and add the record
31810 representation clause to the example illustrating different layouts.
31811 Add the description of '-A5' gnatpp option ("align 'AT' keywords in
31812 component clauses").
31814 2005-02-09 Florian Villoing <villoing@adacore.com>
31816 * gnat_ugn.texi: Fix typos.
31817 Use @command to display 'gcc', 'gnatbind', etc. insted of @code or
31819 Make proper use of @ref, @xref and @pxref to avoid duplication of "see"
31820 in the generated documentation.
31822 2005-02-09 Arnaud Charlet <charlet@adacore.com>
31824 * gnat_ugn.texi: Remove all mentions of FSU threads, which are no
31826 Update linker wrapper when linking with non GNU C++.
31828 2005-02-09 Pascal Obry <obry@adacore.com>
31831 Document the procedure to debug the DllMain routine on Windows.
31832 Add note about -funwind-tables and mixed Ada and C/C++ programming in
31834 Document new BIND qualifer /RETURN_CODES=VMS.
31836 2005-02-09 Ben Brosgol <brosgol@adacore.com>
31838 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
31839 Edited gnatmetric chapter
31841 2005-02-09 Robert Dewar <dewar@adacore.com>
31844 Changes to document new wide wide character support
31846 Update documentation on Normalize_Scalars and Initialize_Scalars
31848 2005-02-09 Pascal Obry <obry@adacore.com>
31850 * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting.
31852 2005-02-09 Jose Ruiz <ruiz@adacore.com>
31854 * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported
31855 from the VxWorks kernel) that is needed for getting the active
31856 priority of the different tasks.
31858 * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure.
31859 Use a pragma Elaborate_Body in the spec file instead.
31860 Noticed by code reading.
31862 2005-02-09 Thomas Quinot <quinot@adacore.com>
31864 * exp_util.ads: Minor correction in comment.
31866 2005-02-09 Arnaud Charlet <charlet@adacore.com>
31868 * s-taprop.ads (Initialize): Update comments. Remove pragma Inline,
31869 since this procedure is now too complex to be worth inlining.
31871 2005-02-09 Richard Henderson <rth@redhat.com>
31873 * utils.c (gnat_define_builtin): Remove.
31874 (gnat_install_builtins): Use build_common_builtin_nodes.
31876 2005-02-09 Arnaud Charlet <charlet@adacore.com>
31878 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
31879 a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb,
31880 a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb,
31881 a-contai.ads, a-coinve.ads, a-coinve.adb, a-cohata.ads,
31882 a-cohama.ads, a-cohama.adb, a-ciorse.ads, a-ciorse.adb,
31883 a-cihama.ads, a-cihama.adb, a-cidlli.ads, a-cidlli.adb,
31884 a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads, a-cgcaso.adb,
31885 a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb,
31886 a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb,
31887 a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
31888 a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads,
31889 a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb,
31890 a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb,
31891 a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads,
31892 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads,
31893 a-stwiha.adb, a-strhas.ads, a-strhas.adb, a-chzla1.ads,
31894 a-chzla9.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
31895 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads,
31896 a-stzbou.adb, a-stzbou.ads, a-stzfix.adb, a-stzfix.ads,
31897 a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads,
31898 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads,
31899 a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads,
31900 a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb,
31901 a-szunha.ads, a-szuzti.adb, a-szuzti.ads, a-tiunio.ads,
31902 a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb,
31903 a-ztcoio.ads, a-ztcstr.adb, a-ztcstr.ads, a-ztdeau.adb,
31904 a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
31905 a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb,
31906 a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb,
31907 a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb,
31908 a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
31909 a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb,
31910 a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb,
31911 a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005
31914 2005-01-27 Laurent Guerby <laurent@guerby.net>
31916 * Makefile.in: Fix a-intnam.ads from previous commit,
31917 add 2005 to copyright.
31918 * a-intman-rtems.ads: Renamed to...
31919 * a-intnam-rtems.ads:
31921 2005-01-27 Laurent Guerby <laurent@guerby.net>
31923 * Makefile.in: Rename GNAT RTEMS specific files.
31924 * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
31925 5rosinte.ads, 5rparame.adb: Replaced by files below.
31926 * s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
31927 s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
31929 2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com>
31930 Laurent Guerby <laurent@guerby.net>
31933 * 5rosinte.ads: Add No_Key constant.
31934 * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
31935 * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
31937 2005-01-26 Laurent Guerby <laurent@guerby.net>
31940 * i-cobol.adb (Valid_Numeric): Handle zero length case.
31942 2005-01-20 Richard Henderson <rth@redhat.com>
31944 * Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use
31945 a-intnam-linux.ads and system-linux-alpha.ads.
31946 * a-intnam-linux-alpha.ads: Remove file.
31947 * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New.
31948 * system-linux-alpha.ads: New file.
31950 2005-01-18 Jakub Jelinek <jakub@redhat.com>
31953 * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is
31954 set to the new string.
31956 2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl>
31958 * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support
31961 2005-01-18 Richard Henderson <rth@redhat.com>
31963 * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB,
31964 THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize
31966 * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files.
31968 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
31970 * system-darwin-ppc.ads (ZCX_By_Default): Change to True.
31971 (GCC_ZCX_Support): Likewise.
31973 2005-01-11 Bastian Blank <waldi@debian.org>
31975 * system-linux-s390.ads: Define Preallocated_Stacks.
31976 * system-linux-s390x.ads: Likewise.
31978 2005-01-04 Arnaud Charlet <charlet@adacore.com>
31980 * gnat_ugn.texi: Fix texi errors with null variables.
31982 2005-01-03 Thomas Quinot <quinot@adacore.com>
31984 * gen-soccon.c: New utility program to generate g-soccon.ads
31987 * socket.c, gsocket.h: Split inclusion of system header files into a
31988 gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.
31990 * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
31991 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
31992 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
31993 g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
31994 should not be edited by hand anymore, but should be regenerated using
31997 2005-01-03 Robert Dewar <dewar@adacore.com>
31998 Ed Schonberg <schonberg@adacore.com>
31999 Vincent Celier <celier@adacore.com>
32001 * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
32002 on/off, since this is an obsolescent feature, for which we now generate
32005 * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
32006 warning mode is set and obsolescent usage of this attribute occurs.
32007 (Resolve_Access, case 'Access): Note that GNAT uses the context type to
32008 disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
32009 predates, and partly motivates, the adoption of the AI.
32010 Implement new Ada 2005 attribute Mod
32012 * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
32015 * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
32017 * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
32018 pragma restrictions.
32019 New entry for Ada 2005 attribute Mod.
32022 Add recognition of new pragma Restrictions No_Dependence
32023 Recognize restriction No_Obsolescent_Features at parse time
32025 * bcheck.adb: Add circuitry for checking for consistency of
32026 No_Dependence restrictions.
32028 * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
32031 * restrict.ads, restrict.adb: Add subprograms to deal with
32032 No_Dependence restrictions.
32034 * rtsfind.adb: Check that implicit with's do not violate No_Dependence
32037 * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
32038 sem_attr.adb: Add check for new restriction No_Obsolescent_Features
32040 * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
32041 dummy parameter to scng instantiation.
32042 Needed for new restriction No_Obsolescent_Features
32044 * scn.adb: (Obsolescent_Check): New procedure
32045 Needed for new restriction No_Obsolescent_Features
32047 * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
32048 specified by AI-285, needed for implementation of AI-388 (adding greek
32049 pi to Ada.Numerics).
32050 Add new generic formal to scng, needed for new restriction
32051 No_Obsolescent_Features.
32053 * s-rident.ads: Add new restriction No_Obsolescent_Features.
32055 * ali.ads, ali.adb: Adjustments for reading new No_Dependence
32056 restrictions lines.
32057 (Scan_ALI): When finding an unexpected character on an R line, raise
32058 exception Bad_R_Line, instead of calling Fatal_Error, so that, when
32059 Ignore_Errors is True, default restrictions are set and scanning of the
32060 ALI file continues with the next line. Also, when Bad_R_Line is raised
32061 and Ignore_Errors is True, skip to the end of le line.
32063 * sem_ch10.adb: Check that explicit with's do not violate
32064 No_Dependence restrictions.
32065 (Install_Withed_Unit): Add code to implement AI-377 and diagnose
32066 illegal context clauses containing child units of instance.
32068 * sem_prag.adb: Processing and checking for new No_Dependence
32070 (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
32071 analyze and check the External argument.
32073 * a-numeri.ads: Add greek letter pi as alternative spelling of Pi
32075 2005-01-03 Robert Dewar <dewar@adacore.com>
32077 * atree.adb: Add a fifth component to entities
32078 This allows us to add 32 flags and four new fields
32080 * atree.ads: Add a fifth component to entities
32081 This allows us to add 32 flags and four new fields
32083 * einfo.ads, einfo.adb: Document new fields and new flags now available
32084 Add routines for printing new fields
32086 * treepr.adb: Call routines to print out additional fields if present
32088 2005-01-03 Arnaud Charlet <charlet@adacore.com>
32090 * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb,
32091 gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake.
32093 * Makefile.in: Add support to build shared Ada libraries on solaris x86
32094 Remove gpr2make, replaced by gprmake.
32095 Remove references to gnatmem and libaddr2line.
32096 Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux.
32097 (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS.
32098 Add support for specialized version of Ada.Numerics.Aux for Darwin: use
32099 a-numaux-darwin.ads and a-numaux-darwin.adb
32100 Enable mlib-tgt-lynxos.adb on lynxos.
32102 * Make-lang.in: Remove rules for gpr2make.
32103 When generating sdefault.adb, do not call Relocate_Path
32104 on S3 for function Target_Name, as it is not a path.
32105 Remove references to gnatmem and libaddr2line.
32107 * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New
32110 2005-01-03 Samuel Tardieu <tardieu@adacore.com>
32112 * checks.adb (Apply_Alignment_Check): Generate a warning if an object
32113 address is incompatible with its base type alignment constraints when
32114 this can be decided statically.
32116 2005-01-03 Olivier Hainque <hainque@adacore.com>
32118 * decl.c (compatible_signatures_p): New function. The intended purpose
32119 is to check if two function signatures for a call-site and a callee are
32120 compatible enough for the call to be valid. The underlying purpose is
32121 to check if a call to a mapped builtin is using the right interface.
32122 The current code actually does not check antyhing - this a placeholder
32123 for future refinements.
32124 (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle
32125 builtin calls for convention Intrinsic.
32127 * gigi.h (builtin_decl_for): Declare (new function).
32129 * utils.c (gnat_install_builtins): Install the target specific builtins.
32130 (builtin_decl_for): New function, provide a dummy body for now.
32132 2005-01-03 Geert Bosch <bosch@adacore.com>
32134 * eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used.
32135 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
32136 (Pred): Implement in terms of Succ.
32138 * trans.c (convert_with_check): Reimplement conversion of float to
32141 2005-01-03 Ed Schonberg <schonberg@adacore.com>
32142 Vincent Celier <celier@adacore.com>
32144 * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
32145 bounds can be negative, and must be declared Int, not Nat.
32147 * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
32148 array is checked after using the index in the array.
32150 * makegpr.adb (Add_Switches): Check if there is a package for the
32151 processor. If there is no package, do not look for switches.
32153 2005-01-03 Ed Schonberg <schonberg@adacore.com>
32155 * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the
32156 generation of predefined stream operations (specs and bodies) should
32157 proceed. Under various restrictions these subprograms must not be
32160 2005-01-03 Thomas Quinot <quinot@adacore.com>
32163 Declare subprogram index in Build_RPC_Receiver_Body, to reduce the
32164 amount of PCS-specific code in RACW stubs generation.
32165 (Copy_Specification): Set Etype on copied formal parameter entities, as
32166 this information is needed for PolyORB stubs generation.
32167 (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused
32168 variable Dynamic_Async.
32169 (Build_Subprogram_Receiving_Stubs): Make PCS-specific
32170 (Build_RPC_Receiver_Specification): Make generic again, as recent
32171 changes have allowed RPC receivers to have the same profile for both
32172 variants of the PCS.
32173 Reorganise RPC receiver generation to reduce differences between the
32174 structure of GARLIC and PolyORB RPC receivers.
32175 (Add_Receiving_Stubs_To_Declarations): Make this subprogram
32177 Simplify elaboration code for RCI packages.
32179 * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver
32180 generation to reduce differences between the structure of GARLIC and
32181 PolyORB RPC receivers.
32183 * s-stratt.adb: Fix typo in comment.
32185 2005-01-03 Thomas Quinot <quinot@adacore.com>
32187 * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly
32188 copied from Make_Init_Call).
32190 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component
32191 reads and assignments on a temporary variable declared with appropriate
32194 2005-01-03 Robert Dewar <dewar@adacore.com>
32196 * i-c.adb (To_C): Raise CE if string is null and Append_Null
32198 2005-01-03 Robert Dewar <dewar@adacore.com>
32200 * i-cstrin.adb (Update): Do not append a null in form called with a
32201 String. This avoids unintended behavior.
32203 2005-01-03 Arnaud Charlet <charlet@adacore.com>
32206 * init.c: Fix warnings on Free BSD section.
32208 2005-01-03 Arnaud Charlet <charlet@adacore.com>
32211 * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by
32214 2005-01-03 Vincent Celier <celier@adacore.com>
32216 * make.adb (Collect_Arguments_And_Compile): Do not attempt to build
32217 libraries when Unique_Compile is True (-u switch).
32220 2005-01-03 Robert Dewar <dewar@adacore.com>
32222 * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing
32223 upper case letter or underscore after W, as allowed by spec.
32225 2005-01-03 Arnaud Charlet <charlet@adacore.com>
32227 * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up
32228 darwin port by using proper type definitions from header files.
32229 Use SIGTERM instead of SIGABRT for SIGADAABORT.
32231 2005-01-03 Robert Dewar <dewar@adacore.com>
32233 * par.adb: Enhance error message handling for configuration file
32236 2005-01-03 Robert Dewar <dewar@adacore.com>
32238 * s-arit64.adb (Double_Divide): Put back changes that got accidentally
32239 removed during the previous update (test properly for case of dividing
32240 largest negative number by -1, which generates overflow).
32242 2005-01-03 Ed Schonberg <schonberg@adacore.com>
32243 Sergey Rybin <rybin@adacore.com>
32245 * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node
32246 to use as the defining identifier for a formal package.
32247 (Remove_Parent): If the instance takes place within (an instance of)
32248 a sibling, preserve private declarations of common parent.
32250 2005-01-03 Ed Schonberg <schonberg@adacore.com>
32252 * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
32253 to determine whether one of the operands is a fixed-point type for
32254 which a user-defined multiplication or division operation might be
32257 * sem_res.adb (Valid_Conversion): The legality rules for conversions
32258 of access types are symmetric in Ada 2005: either designated type can
32261 2005-01-03 Vincent Celier <celier@adacore.com>
32263 * s-fileio.adb (Temp_File_Record): Change length of string component
32264 Name from L_tmpnam + 1 to max_path_len + 1.
32266 2005-01-03 Arnaud Charlet <charlet@adacore.com>
32268 * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
32269 Self_Id.Deferral_Level = 0.
32270 (Do_Pending_Action): Move this function to the spec.
32272 * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
32273 Do_Pending_Action explicitely when needed, in case we're using
32274 No_Abort restrictions.
32276 * s-tassta.adb (Create_Task): If Abort is not allowed, reset the
32277 deferral level since it will not get changed by the generated code.
32278 Keeping a default value of 1 would prevent some operations (e.g.
32279 select or delay) to proceed successfully.
32281 2005-01-03 Ben Brosgol <brosgol@adacore.com>
32282 Robert Dewar <dewar@adacore.com>
32283 Cyrille Comar <comar@adacore.com>
32285 * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
32286 porting guide chapter (vms version).
32287 Revised doc title (removed "for native platforms") and subtitle.
32288 Add discussion on warning flag for obsolescent features. First we
32289 note that it applies to obsolete GNAT features, which was previously
32290 omitted. Second we contrast the behavior with that of the new
32291 Ada 2005 AI-368 restriction No_Obsolescent_Features.
32292 Preliminary rewriting of GNAT & libraries chapter in order to take
32293 into account default project locations & new project manager
32296 2005-01-03 Robert Dewar <dewar@adacore.com>
32298 * cstand.adb (Create_Operators): Clean up format and documentation of
32299 unary and binary operator result tables. No change in code, just
32300 reformatting and addition of comments.
32302 * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
32303 sem_ch2.adb: Minor reformatting
32305 * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
32306 sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
32307 comments for Tree_Read and Tree_Write.
32309 2005-01-03 Pascal Obry <obry@adacore.com>
32311 * exp_attr.ads: Minor reformatting.
32313 2005-01-03 Romain Berrendonner <berrendo@adacore.com>
32315 * comperr.adb (Compiler_Abort): Add specialized message for GAP
32318 2005-01-03 Ed Schonberg <schonberg@adacore.com>
32320 * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
32321 whether the ancestor type is private, as may be the case with nested
32324 2004-12-30 Sohail Somani <sohail@sohailsomani.com>
32327 * trans.c (gnat_to_gnu): Fix typo: Use correct return variable.
32329 2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
32331 * trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
32332 * utils2.c (build_unary_op): Likewise.
32334 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
32336 * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.
32338 2004-12-19 Richard Henderson <rth@redhat.com>
32340 * trans.c (gigi): Update gimplify_body call.
32342 2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
32344 * decl.c (gnat_substitute_in_type): Remove SET_TYPE case.
32346 2004-12-07 Ed Falis <falis@adacore.com>
32348 * s-intman-vxworks.adb (Notify_Exception): removed useless check for
32349 current task being suspended.
32351 * init.c (__gnat_clear_exception): added to reset VxWorks exception
32353 (__gnat_map_signal): removed test for current task being suspended.
32355 2004-12-07 Gary Dismukes <dismukes@adacore.com>
32357 * a-exexpr.adb (Others_Value, All_Others_Value): Change initial values
32358 from 16#BEEF# to 16#7FFF# to avoid exceeding Integer'Last on 16-bit
32359 targets (such as AAMP).
32361 2004-12-07 Ed Schonberg <schonberg@adacore.com>
32363 * atree.adb (Visit_Itype): Create a new name for the generated itype,
32364 because the back-end may otherwise treat it as a redefinition of the
32367 2004-12-07 Eric Botcazou <ebotcazou@adacore.com>
32369 * back_end.adb (Scan_Back_End_Switches): Accept --param.
32371 * lang-specs.h: Accept --param.
32373 2004-12-07 Vincent Celier <celier@adacore.com>
32375 * make.adb (Check_Mains, Switches_Of): Adapt to name changes in
32376 package Prj (Current_Spec_Suffix => Ada_Spec_Suffix,
32377 Current_Body_Suffix => Ada_Body_Suffix).
32378 Take into account Externally_Built attribute.
32380 * clean.adb (In_Extension_Chain): Always return False when one of the
32381 parameter is No_Project.
32382 (Clean_Project): Adapt to changes in package Prj (Lang_Ada =>
32383 Ada_Language_Index).
32384 (Gnatclean): Adapt to change in package Prj.Pars (no parameter
32385 Process_Languages for procedure Parse).
32387 * gnatcmd.adb (Carg_Switches): New table.
32388 (GNATCmd): Put all switches following -cargs in the Carg_Switches table.
32389 Adapt to name changes in package Prj (Current_Spec_Suffix =>
32390 Ada_Spec_Suffix, Current_Body_Suffix => Ada_Body_Suffix).
32392 * mlib-prj.adb: Adapt to changes in packages Prj and Prj.Com: type
32393 Header_Num and function Hash are now declared in package Prj,
32396 * prj.adb (Suffix_Of): New function.
32397 (Set (Suffix)): New procedure.
32398 (Hash): One function moved from Prj.Com
32399 (Is_Present, Language_Processing_Data_Of): New functions
32400 (Set): Two new procedures
32401 (Add_Language_Name, Display_Language_Name): New procedures
32403 * prj.ads: (Suffix_Of): New function
32404 (Set (Suffix)): New procedure
32405 Add several types and tables for multi-language support.
32406 (Header_Num): Type moved from Prj.Com
32407 (Hash): Two functions moved from Prj.Com
32408 (Is_Present, Language_Processing_Data_Of): New functions
32409 (Set): Two new procedures
32410 (Add_Language_Name, Display_Language_Name): New procedures
32411 (Naming): Component name changes:
32412 Current_Spec_Suffix => Ada_Spec_Suffix,
32413 Current_Body_Suffix => Ada_Body_Suffix. Add new components:
32414 Impl_Suffixes, Supp_Suffixes.
32415 (Project_Data): New components: Externally_Built, Supp_Languages,
32416 First_Language_Processing, Supp_Language_Processing, Default_Linker,
32417 Default_Linker_Path.
32419 * prj-attr.adb: Add new attributes Ada_Roots and Externally_Built and
32420 new package Language_Processing with its attributes (Compiler_Driver,
32421 Compiler_Kind, Dependency_Option, Compute_Dependency, Include_Option,
32422 Binder_Driver, Default_Linker).
32424 * prj-com.ads, prj-com.adb (Hash): Function moved to package Prj.
32425 (Header_Num): Type moved to package Prj
32427 * prj-env.adb: Adapt to name changes in package Prj
32428 (Current_Spec_Suffix => Ada_Spec_Suffix,
32429 Current_Body_Suffix => Ada_Body_Suffix).
32431 * prj-ext.adb: Add the default project dir (<prefix>/log/gnat) by
32432 default to the project path, except the "-" is one of the directories
32433 in env var ADA_PROJECT_PATH.
32434 (Current_Project_Path): Global variable, replacing Project_Path
32435 that was in the body of Prj.Part.
32436 (Project_Path): New function
32437 (Set_Project_Path): New procedure
32438 Initialize Current_Project_Path during elaboration of the package
32439 Remove dependency on Prj.Com, no longer needed
32441 * prj-ext.ads (Project_Path): New function
32442 (Set_Project_Path): New procedure
32444 * prj-nmsc.adb (Body_Suffix_Of): New function. Returns .<lang> when no
32445 suffix is defined for language <lang>.
32446 (Find_Sources, Record_Other_Sources): Use Body_Suffix_Of, instead of
32447 accessing directly the components of Naming.
32448 (Look_For_Sources): Use Set (Suffix) to set the suffix of a language.
32449 Reorganise of this package.
32450 Break procedure Check in several procedures.
32452 * prj-nmsc.ads: Replace all procedures (Ada_Check,
32453 Other_Languages_Check and Language_Independent_Check) with a single
32456 * prj-pars.ads, prj-pars.adb (Parse): Remove parameter
32457 Process_Languages, no longer needed.
32459 * prj-part.adb (Project_Path): Move to the body of Prj.Ext as
32460 Current_Project_Path.
32461 Remove elaboration code, moved to the body of Prj.Ext
32462 Use new function Prj.Ext.Project_Path instead of old variable
32464 (Post_Parse_Context_Clause): Get Resolved_Path as a case-sensitive path.
32465 When comparing with project paths on the stack, first put the resolved
32466 path in canonical case.
32467 (Parse_Single_Project): Set the path name of the project file in the
32468 tree to the normalized path.
32470 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): Remove
32471 parameter Process_Languages, no longer needed.
32472 (Recursive_Check): Call Prj.Nmsc.Check, instead of Ada_Check and
32473 Other_Languages_Check.
32475 * prj-tree.ads (Project_Name_And_Node): New component Canonical_Path
32476 to store the resolved canonical path of the project file.
32477 Remove dependency to Prj.Com, no longer needed
32479 * prj-util.adb: Adapt to name changes in package Prj
32480 (Current_Spec_Suffix => Ada_Spec_Suffix, Current_Body_Suffix =>
32483 * snames.ads, snames.adb: New standard names: Ada_Roots, Binder_Driver,
32484 Compiler_Driver, Compiler_Kind, Compute_Dependency, Default_Linker,
32485 Externally_Built, Include_Option, Language_Processing.
32487 * makegpr.adb: Numerous changes due to changes in packages
32490 * gnatls.adb: Add the default project dir (<prefix>/log/gnat) by
32491 default to the project path, except whe "-" is one of the directories
32492 in env var ADA_PROJECT_PATH.
32493 (Gnatls): In verbose mode, add the new section "Project Search Path:"
32495 2004-12-07 Robert Dewar <dewar@adacore.com>
32497 * debug.adb: Document that -gnatdA automatically sets -gnatR3m
32499 * gnat1drv.adb (Gnat1drv): If debug flag A set, then automatically
32502 * repinfo.adb (List_Rep_Info): Remove special handling of -gnatdA
32503 flag. No longer needed now that we handle this in gnat1drv.adb.
32505 * repinfo.ads: Minor reformatting
32507 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
32508 Olivier Hainque <hainque@adacore.com>
32509 Eric Botcazou <ebotcazou@adacore.com>
32511 * decl.c (maybe_pad_type): Use TYPE_SIZE_UNIT of the input type for
32512 TYPE_SIZE_UNIT of result type if SIZE is not specified.
32513 (make_aligning_type): Pass -1 as ADDRESSABLE to prevent the creation
32514 of a bitfield, which we know is useless and causes trouble because of
32515 alignment implications.
32517 * utils.c (create_var_decl): Set DECL_COMMON again on targets without
32519 (process_attributes): Clear DECL_COMMON again when a section attribute
32521 (finish_record_type): Independently track if RECORD_TYPE has SIZE and/or
32522 SIZE_UNIT already set and use to compute final SIZE and SIZE_UNIT.
32523 (create_field_decl): Special case ADDRESSABLE negative to mean
32524 "no bitfield creation", to be used by make_aligning_type. Don't
32525 restrict bitfield creation to !ADDRESSABLE any more, as some BLKmode
32526 fields claimed addressable still have to be bitfields. Use
32527 value_factor_p instead of a raw binop construction to check for the
32528 position's alignment.
32530 2004-12-07 Geert Bosch <bosch@adacore.com>
32532 * eval_fat.adb: Revert previous change.
32534 2004-12-07 Thomas Quinot <quinot@adacore.com>
32535 Ed Schonberg <schonberg@adacore.com>
32537 * exp_ch4.adb (Expand_N_Indexed_Component): For an indexed component
32538 with an implicit dereference as its prefix, use
32539 Insert_Explicit_Dereference instead of merely rewriting the prefix into
32540 an explicit dereference. This ensures that a reference to the original
32541 prefix is generated, if appropriate.
32543 * sem_util.adb (Insert_Explicit_Dereference): When an implicit
32544 dereference is rewritten to an explicit one, generate a reference to
32545 the entity denoted by its prefix using the original prefix node, so
32546 the dereference can be properly recorded as a read of the denoted
32547 access value, if appropriate.
32549 * sem_warn.adb (Output_Unreferenced_Messages): Do not abstain from
32550 emitting 'assigned but never read' warning on a variable on the basis
32551 that it has an access type.
32552 (Check_References): Emit unreferenced warning when the scope is a
32555 2004-12-07 Robert Dewar <dewar@adacore.com>
32556 Ed Schonberg <schonberg@adacore.com>
32558 * exp_ch6.adb (Expand_Call): Add comment on handling of back end
32561 * exp_intr.adb (Expand_Intrinsic_Call): Ignore unrecognized intrinsic,
32562 leaving call unchanged.
32563 This deals with the case where the pragma Import specified
32564 an external name, to be handled by the back end.
32566 * sem_prag.adb (Process_Import_Or_Interface): Do not check validity of
32567 subprogram which is Imported with convention Intrinsic if an
32568 External_Name argument is specified.
32569 (Process_Import_Or_Interface): Properly diagnose link name argument.
32570 (Inlining_Not_Possible): New name for Cannot_Inline, to avoid confusion
32571 with Sem_Ch6.Cannot_Inline.
32572 (Process_Inline): Provide separate warning for inapplicable inline
32574 (Cannot_Inline): Reject subprograms that have an at_end handler, so that
32575 treatment is uniform on different targets.
32577 2004-12-07 Ed Schonberg <schonberg@adacore.com>
32579 * exp_ch7.adb (Expand_Cleanup_Actions): If statement sequence of
32580 construct is rewritten, preserve end label to permit source navigation.
32582 2004-12-07 Thomas Quinot <quinot@adacore.com>
32584 * exp_dist.adb (Specific_Build_General_Calling_Stubs,
32585 Specific_Build_Stub_Target): New subprograms.
32586 (Build_Subprogram_Calling_Stubs): Make this procedure independent from
32587 the PCS implementation used, using the above PCS-customized subprograms.
32588 Minor reformatting.
32589 (PolyORB_Support.Helpers): New subunit containing supporting subprograms
32590 for generation of DSA code targeted to the PolyORB PCS.
32591 (Add_Stub_Type): Rewrite to isolate the parts that are specific to one
32592 implementation of the partition communication subsystem in ancillary
32594 (Specific_Build_Stub_Type, GARLIC_Support.Build_Stub_Type,
32595 PolyORB_Support.Build_Stub_Type): New subrograms containing the
32596 PCS-specific part of Add_Stub_Type.
32597 (Insert_Partition_Check): Use runtime library function to perform
32600 * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
32601 (RE_Same_Partition): New entity, from s-parint.
32603 * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
32605 2004-12-07 Gary Dismukes <dismukes@adacore.com>
32607 * gnatmem.adb, gnatname.adb, gnatsym.adb, gprcmd.adb, vms_conv.adb:
32608 Output the copyright message on a separate line from the version
32611 2004-12-07 Joel Brobecker <brobecker@adacore.com>
32613 * g-os_lib.adb (Spawn): Explicitly initialize Saved_Error to avoid a
32614 compile-time warning.
32616 2004-12-07 Robert Dewar <dewar@adacore.com>
32618 * g-regpat.adb: (Match): Change a misuse of or to or else
32620 2004-12-07 Ed Schonberg <schonberg@adacore.com>
32623 (Generate_Reference): Handle properly a reference to an entry formal,
32624 when an accept statement has a pragma Unreferenced for it.
32626 * sem_ch9.adb (Analyze_Accept_Statement): Reset the Is_Referenced flag
32627 and the Has_Pragma_Unreferenced flag for each formal before analyzing
32628 the body, to ensure that warnings are properly emitted for each accept
32629 statement of a given task entry.
32631 2004-12-07 Vasiliy Fofanov <fofanov@adacore.com>
32633 * Makefile.in: Add support for foreign threads on VMS.
32635 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
32637 * misc.c (gnat_types_compatible_p, LANG_HOOKS_TYPES_COMPATIBLE_P):
32639 (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): New.
32641 * adaint.h: (__gnat_dup, __gnat_dup2): Add missing decls.
32643 * trans.c (Exception_Handler_to_gnu_sjlj): Also handle renamed
32645 (call_to_gnu): Convert to actual DECL_ARG_TYPE, not variant of it.
32647 2004-12-07 Robert Dewar <dewar@adacore.com>
32649 * nlists.adb (Prepend_Debug): Remove parameters and nest within
32651 (Remove_Next_Debug): Same fix
32653 * nlists.ads: Correct bad comments for Prev and Prev_Non_Pragma (we do
32654 maintain back pointers now, though we did not used to, and comments
32656 (Prepend): Remove pragma Inline.
32657 (Remove_Next): Same cleanup
32659 2004-12-07 Thomas Quinot <quinot@adacore.com>
32661 * sem_ch4.adb (Process_Implicit_Dereference_Prefix): New subprogram
32662 used to record an implicit dereference as a read operation on its
32663 prefix when operating under -gnatc. Necessary to avoid spurious
32664 'variable assigned but never read' warnings in that mode.
32665 (Process_Indexed_Component, Analyze_Selected_Component): When the prefix
32666 is a non-overloaded implicit dereference, call the above subprogram to
32667 ensure proper recording of references.
32669 2004-12-07 Gary Dismukes <dismukes@adacore.com>
32671 * sem_ch5.adb (One_Bound): Remove call to Resolve, as the bound needs
32672 to be resolved later as part of Analyze_Iteration_Scheme's call to
32675 2004-12-07 Ed Schonberg <schonberg@adacore.com>
32677 * sem_ch8.adb (Find_Type): If node is a reference to 'Base and the
32678 prefix is not a scalar type, place error message on prefix, not on
32681 2004-12-07 Bernard Banner <banner@adacore.com>
32683 * vxaddr2line.adb: Add support for x86 vxworks
32685 2004-12-07 Thomas Quinot <quinot@adacore.com>
32687 * g-socket.ads (Get_Host_By_Address, Get_Host_By_Name): Clarify
32688 documentation of the behaviour of these functions when passed an IP
32689 address that has no record in the system hosts database and no reverse
32692 * cstand.adb, a-tags.ads: Fix typos in comment.
32694 2004-12-07 Robert Dewar <dewar@adacore.com>
32696 * exp_ch2.adb, exp_ch3.adb, exp_ch5.adb, exp_ch8.adb,
32697 exp_ch9.adb, exp_pakd.adb, interfac.ads, sem_ch6.adb,
32698 sem_ch7.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb,
32699 s-poosiz.ads: Minor reformatting
32701 * make.adb: Minor reformatting
32702 Add some ??? comments asking for more comments
32704 * s-poosiz.adb: Minor reformatting
32705 Add comments on alignment requirement
32707 * sinfo.ads: Remove obsolete comment and fix typo.
32709 2004-12-07 Vincent Celier <celier@adacore.com>
32710 Sergey Rybin <rybin@adacore.com>
32712 * gnat_ugn.texi: Update the section "The GNAT Driver and Project
32713 Files" with the new tool and package names.
32714 Reformatting to suppress most of the warnings for line too long
32715 Document the new section "Project Search Path:" in the output of
32717 Add gnatmetric section
32719 2004-12-07 Vincent Celier <celier@adacore.com>
32721 * vms_data.ads: Correct GNAT METRIC qualifiers: -I-, -Idir and
32722 -gnatec= are not direct switches of gnatmetric. Changed -eis to -eps
32723 and -eit to -ept. Added qualifier
32724 /ELEMENT_METRICS=CONSTRUCT_NESTING_MAX for new switch -ec.
32726 2004-11-27 Andreas Schwab <schwab@suse.de>
32728 * Make-lang.in (ada/trans.o): Depend on $(EXPR_H).
32730 2004-11-25 Arnaud Charlet <charlet@adacore.com>
32732 * g-socthi-mingw.ads, g-socthi-vms.ads: Remove C_Read and C_Write from
32733 internal implementation unit GNAT.Sockets.Thin,
32734 as their usage for sockets is non-portable (using the read and write
32735 functions from the system runtime library is fine on UNIX but won't
32736 work under Windows).
32738 * mingw32.h: Update copyright notice.
32740 2004-11-25 Arnaud Charlet <charlet@adacore.com>
32742 * ada-tree.h: Minor reformatting of previous change to avoid lines
32743 longer than 79 characters.
32745 2004-11-25 Olivier Hainque <hainque@adacore.com>
32747 * tb-gcc.c: GCC infrastructure based implementation of
32750 2004-11-24 Steven Bosscher <stevenb@suse.de>
32752 * misc.c (gnat_post_options): Don't clear
32753 flag_inline_functions.
32755 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu>
32758 * ada-tree.h (lang_tree_node): Set chain_next to be the chain of the
32761 2004-11-21 Andreas Jaeger <aj@suse.de>
32763 * stylesw.adb: Change Style_Check_Subprogram_Order to
32764 Style_Check_Order_Subprograms.
32766 2004-11-18 Arnaud Charlet <charlet@adacore.com>
32768 * adaint.h, adaint.c
32769 (__gnat_portable_spawn): Fix cast of spawnvp third parameter
32771 Add also a cast to kill another warning.
32772 (win32_no_block_spawn): Initialize CreateProcess's dwCreationFlags
32773 parameter with the priority class of the parent process instead of
32774 always using the NORMAL_PRIORITY_CLASS.
32775 (__gnat_dup): New function.
32776 (__gnat_dup2): New function.
32777 (__gnat_is_symbolic_link): Enable the effective body of this
32778 function when __APPLE__ is defined.
32780 * g-os_lib.ads, g-os_lib.adb (Spawn): Two new procedures.
32783 2004-11-18 Olivier Hainque <hainque@adacore.com>
32785 * a-exexpr.adb (Others_Value, All_Others_Value): New variables, the
32786 address of which may be used to represent "others" and "all others"
32787 choices in exception tables, instead of the current harcoded
32788 (void *)0 and (void *)1.
32789 (Setup_Exception): Do nothing in the GNAT SJLJ case.
32791 * gigi.h (others_decl, all_others_decl): New decls representing the
32792 new Others_Value and All_Others_Value objects.
32793 (struct attrib): Rename "arg" component as "args", since GCC expects a
32794 list of arguments in there.
32796 * raise.c (GNAT_OTHERS, GNAT_ALL_OTHERS): Are now the address of the
32797 corresponding objects exported by a-exexpr, instead of hardcoded dummy
32800 * trans.c (Exception_Handler_to_gnu_zcx): Use the address of
32801 others_decl and all_others_decl instead of hardcoded dummy addresses
32802 to represent "others" and "all others" choices, which is cleaner and
32803 more flexible with respect to the possible eh pointer encoding policies.
32805 * utils.c (init_gigi_decls): Initialize others_decl and all_others_decl.
32806 (process_attributes): Account for the naming change of the "args"
32807 attribute list entry component.
32809 * decl.c (build_attr_list): Rename into prepend_attributes to allow
32810 cumulating attributes for different entities into a single list.
32811 (gnat_to_gnu_entity): Use prepend_attributes to build the list of
32812 attributes for the current entity and propagate first subtype
32813 attributes to other subtypes.
32814 <E_Procedure>: Attribute arguments are attr->args and not
32815 attr->arg any more.
32816 (build_attr_list): Ditto. Make attr->args a TREE_LIST when there is an
32817 argument provided, as this is what GCC expects. Use NULL_TREE instead
32820 2004-11-18 Robert Dewar <dewar@adacore.com>
32822 * a-stmaco.ads, exp_util.ads, exp_util.adb, i-cpp.ads, i-cpp.adb:
32823 Minor reformatting througout (including new function specs)
32824 Add ??? comments asking for clarification.
32826 2004-11-18 Thomas Quinot <quinot@adacore.com>
32828 * butil.ads, butil.adb, bindgen.adb (Get_Unit_Name_String): Remove
32829 incomplete duplicate implementation of this subprogram from butil.
32831 2004-11-18 Thomas Quinot <quinot@adacore.com>
32833 * exp_dist.adb (Build_RPC_Receiver_Body): New subprogram. This
32834 procedures factors the common processing for building an RPC receiver
32835 for an RCI package or an RACW type.
32836 Stylistic cleanup: change '/= Empty' to 'Present ()'; move body of
32837 Build_Remote_Subprogram_Proxy_Type into proper alphabetical order.
32838 (Get_PCS_Name): New subprogram. Returns the name of the PCS currently
32840 (Specific_Add_RACW_Features): New subprogram. PCS-specific part of
32842 (Specific_Add_RAST_Features): New subprogram. PCS-specific part of
32844 (Assign_Subprogram_Identifier): New subprogram. Provision for assigning
32845 distribution subprogram identifiers that are either subprogram numbers
32847 (Get_Subprogram_Ids): New subprogram. Retrieve both the numeric and
32848 string distribution identifiers assigned to a given subprogram.
32849 (Get_Subprogram_Id): Reimplement in terms of Get_Subprogram_Ids.
32850 (Add_RAS_Dereference_TSS): Add comments.
32851 (Build_General_Calling_Stubs): Note that the RACW_Type formal parameter
32852 is not referenced yet because it will be used by the PolyORB DSA
32854 (Insert_Partition_Check): Remove fossile code.
32855 (First_RCI_Subprogram_Id): Document this constant.
32856 (Add_RAS_Access_TSS): Correct the setting of the Etype of the
32858 (Get_Pkg_Name_String): Remove subprogram. Usage occurrences are
32859 replaced with calls to Get_Library_Unit_Name_String. Previously there
32860 were several instances of the same code in different locations in the
32861 compiler; this checkin completes the replacement of all of these
32862 instances with calls to a common subprogram.
32863 Minor reformatting.
32865 * sem_dist.adb: Remove comment noting that RPC receiver generation
32866 should be disabled for RACWs that implement RASs.
32867 (Process_Partition_Id): Use new subprogram Get_Library_Unit_Name_String.
32869 * sem_util.ads, sem_util.adb (Has_Stream): New function
32870 (Get_Library_Unit_Name_String): New subprogram to retrieve the fully
32871 qualified name of a library unit into the name buffer.
32872 (Note_Possible_Modification): Generate a reference only
32873 if the context comes from source.
32875 * snames.ads (PCS_Names): New subtype corresponding to names of
32876 supported implementations of the Partition Communication Subsystem
32877 (PCS) (i.e. the runtime library support modules for the distributed
32880 2004-11-18 Robert Dewar <dewar@adacore.com>
32881 Ed Schonberg <schonberg@adacore.com>
32883 * einfo.ads, einfo.adb: Remove Is_Psected flag, no longer used
32884 (Has_Rep_Pragma): New function
32885 (Has_Attribute_Definition_Clause): New function
32886 (Record_Rep_Pragma): Moved here from sem_ch13.adb
32887 (Get_Rep_Pragma): Remove junk kludge for Stream_Convert pragma
32889 * sem_ch13.ads, sem_ch13.adb (Record_Rep_Pragma): Moved to einfo.adb
32891 * exp_prag.adb: (Expand_Pragma_Common_Object): New procedure
32892 (Expand_Pragma_Psect_Object): New procedure
32893 These procedures contain the revised and cleaned up processing for
32894 these two pragmas. This processing was formerly in Sem_Prag, but
32895 is more appropriately moved here. The cleanup involves making sure
32896 that the pragmas are properly attached to the tree, and that no
32897 nodes are improperly shared.
32899 * sem_prag.adb: Move expansion of Common_Object and Psect_Object
32900 pragmas to Exp_Prag, which is more appropriate.
32901 Attach these two pragmas to the Rep_Item chain Use Rep_Item chain to
32902 check for duplicates Remove use of Is_Psected flag, no longer needed.
32903 Use new Make_String_Literal function with string.
32905 * exp_attr.adb (Expand_Fpt_Attribute): The floating-point attributes
32906 that are functions return universal values, that have to be converted
32907 to the context type.
32908 Use new Make_String_Literal function with string.
32909 (Get_Stream_Convert_Pragma): New function, replaces the use of
32910 Get_Rep_Pragma, which had to be kludged to work in this case.
32912 * freeze.adb: Use new Has_Rep_Pragma function
32914 * exp_intr.adb, exp_ch3.adb, sem_attr.adb: Use new Make_String_Literal
32915 function with string.
32916 Use new Has_Rep_Pragma function.
32918 * tbuild.ads, tbuild.adb (Make_String_Literal): New function, takes
32921 2004-11-18 Robert Dewar <dewar@adacore.com>
32923 * errout.ads, errout.adb: (First_Sloc): New function
32925 * par-ch5.adb (P_Condition): Check for redundant parens is now a style
32926 check (-gnatyx) instead of being included as a redundant construct
32929 * sem_ch6.adb: Change name Style_Check_Subprogram_Order to
32930 Style_Check_Order_Subprograms.
32932 * style.ads, styleg.ads, styleg.adb, styleg-c.adb, stylesw.ads,
32933 stylesw.adb: Add Style_Check_Xtra_Parens
32935 * usage.adb: Add line for -gnatyx (check extra parens)
32937 * vms_data.ads: Add entry for STYLE_CHECKS=XTRA_PARENS => -gnatyx
32939 2004-11-18 Ed Schonberg <schonberg@adacore.com>
32940 Robert Dewar <dewar@adacore.com>
32942 * exp_ch4.adb (Expand_N_Selected_Component): If the component is the
32943 discriminant of a constrained subtype, analyze the copy of the
32944 corresponding constraint, because in some cases it may be only
32945 partially analyzed.
32946 Removes long-lived ??? comments.
32948 * exp_ch7.adb (Establish_Transient_Scope): Remove complex code that
32949 handled controlled or secondary-stack expressions within the
32950 iteration_scheme of a loop.
32952 * sem_ch5.adb (Analyze_Iteration_Scheme): Build a block to evaluate
32953 bounds that may contain functions calls, to prevent memory leaks when
32954 the bound contains a call to a function that uses the secondary stack.
32955 (Check_Complex_Bounds): Subsidiary of Analyze_Iteration_Scheme, to
32956 generate temporaries for loop bounds that might contain function calls
32957 that require secondary stack and/or finalization actions.
32959 * sem_ch4.adb (Analyze_Indexed_Component_Form): If the prefix is a
32960 selected component and the selector is overloadable (not just a
32961 function) treat as function call, Analyze_Call will disambiguate if
32963 (Analyze_Selected_Component): Do not generate an actual subtype for the
32964 selected component if expansion is disabled. The actual subtype is only
32965 needed for constraint checks.
32966 (Analyze_Allocator): If restriction No_Streams is set, then do
32967 not permit objects to be declared of a stream type, or of a
32968 composite type containing a stream.
32970 * restrict.ads: Remove the a-stream entry from Unit_Array, since
32971 No_Streams no longer prohibits with'ing this package.
32973 * sem_ch3.adb (Build_Derived_Record_Type): If the parent type has
32974 discriminants, but the parent base has unknown discriminants, there is
32975 no discriminant constraint to inherit. Such a discrepancy can arise
32976 when the actual for a formal type with unknown discriminants is a
32977 similar private type whose full view has discriminants.
32978 (Analyze_Object_Declaration): If restriction No_Streams is set, then
32979 do not permit objects to be declared of a stream type, or of a
32980 composite type containing a stream.
32982 2004-11-18 Ed Schonberg <schonberg@adacore.com>
32984 * exp_dbug.ads: Update documentation to reflect simpler encoding for
32985 protected operations.
32987 * exp_ch9.adb (Build_Selected_Name): Do not include "PT" suffix in
32988 generated name, it complicates decoding in gdb and hinders debugging
32989 of protected operations.
32990 (Build_Barrier_Function_Specification): Set the Needs_Debug_Info
32991 flag for the protected entry barrier function.
32992 (Build_Protected_Entry_Specification): Set the Needs_Debug_Info
32993 flag for the protected entry function.
32995 2004-11-18 Nicolas Setton <setton@adacore.com>
32997 * expect.c: Define __unix__ when __APPLE__ is defined.
32999 * Makefile.in: Inform the value of the variable GMEM_LIB in the
33000 Darwin-specific section.
33002 * lang-specs.h: Change the placement of the %1 marker.
33003 Works around the fact that gcc adds -fPIC by default under Darwin.
33005 2004-11-18 Ed Schonberg <schonberg@adacore.com>
33007 * exp_pakd.adb (Convert_To_PAT_Type): After replacing the original
33008 type of the object with the packed array type, set the Analyzed flag
33009 on the object if it is an entity or simple indexed component, to avoid
33010 spurious type errors.
33012 2004-11-18 Gary Dismukes <dismukes@adacore.com>
33014 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
33015 gnatls.adb, gnatxref.adb, gprep.adb: Output the copyright message on a
33016 separate line from the version message.
33018 2004-11-18 Ed Falis <falis@adacore.com>
33020 * init.c (__gnat_map_signal): map SIGSEGV to Storage_Error for AE653
33022 (init_float): Eliminate initialization of floating point status for
33023 AE653. The instructions have no effect for vThreads.
33025 2004-11-18 Vincent Celier <celier@adacore.com>
33027 * make.adb (Gnatmake): Invoke gnatlink with -shared-libgcc when
33028 gnatbind is invoked with -shared.
33030 2004-11-18 Jose Ruiz <ruiz@adacore.com>
33032 * s-tposen.adb (Lock_Entry): Remove the code for raising Program_Error
33033 for Detect_Blocking which is redundant with the check done within the
33034 procedure Protected_Single_Entry_Call.
33035 (Lock_Read_Only_Entry): Remove the code for raising Program_Error for
33036 Detect_Blocking which is redundant with the check done within the
33037 procedure Protected_Single_Entry_Call.
33039 2004-11-18 Vincent Celier <celier@adacore.com>
33041 * makegpr.adb (Compile): Put the compiling switches (in package
33042 Compiler and on the command line) immediately after "-c", instead of
33043 at the end of the command line invocation of the compiler, when
33044 compiling a non-Ada file.
33045 (Build_Global_Archive): When there is no need to rebuild the archive,
33046 set Global_Archive_Exists, so that the archive is passed to the linker
33049 2004-11-18 Robert Dewar <dewar@adacore.com>
33050 Sergey Rybin <rybin@adacore.com>
33053 Remove extra paren check from list of checks for redundant constructs
33054 Add documentation of new -gnatyx style check (check extra parens)
33055 Remove paragraph about gnatelim debug options.
33057 * gnat_rm.texi: Document that Ada.Streams now forbids creating stream
33058 objects rather than forbidding dependencies on the package Ada.Streams.
33060 * sinfo.ads: Add ??? note that we should document pragmas passed to
33063 * g-expect.ads: Fix a few typos in the comments.
33065 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
33067 * misc.c (gnat_handle_option): Use %< and %> for quoting in
33070 2004-11-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
33072 * a-numaux-x86.adb (Tan): Fix fdivp syntax.
33074 2004-11-07 Andreas Schwab <schwab@suse.de>
33076 * Makefile.in (install-gnatlib): Remove spurious hyphen.
33078 2004-11-02 Andrew Pinski <pinskia@physics.uc.edu>
33081 * Makefile.in (darwin): Set soext to .dylib.
33083 2004-10-26 Vincent Celier <celier@gnat.com>
33084 Thomas Quinot <quinot@act-europe.fr>
33086 * g-socthi-vms.adb, g-socthi-mingw.adb, g-socthi-vxworks.ads:
33087 (C_Writev): Change MSG_Forced_Flags to Constants.MSG_Forced_Flags as
33088 there is no use of GNAT.Sockets.Constants.
33089 Remove remaining pragma Import for C_Write
33090 Remove C_Read and C_Write from internal implementation unit
33091 GNAT.Sockets.Thin, as their usage for sockets is non-portable (using
33092 the read and write functions from the system runtime library is fine
33093 on UNIX but won't work under Windows).
33095 * g-socket.adb: (Abort_Selector): Use C_Send instead of C_Write.
33096 (Check_Selector): Use C_Recv instead of C_Read.
33097 Selectors are the GNAT.Sockets abstraction to perform a select()
33098 call on a set of descriptors. To allow abortion of an ongoing
33099 select operation, some data is written to a dedicated socket that
33100 is always monitored.
33101 Under Windows, the write and read library functions cannot operate
33102 on sockets, so we need to use send and recv instead, which is portable
33103 across all supported platforms.
33105 * g-socthi.ads: Remove C_Read and C_Write from internal implementation
33106 unit GNAT.Sockets.Thin, as their usage for sockets is non-portable
33107 (using the read and write functions from the system runtime library is
33108 fine on UNIX but won't work under Windows).
33110 2004-10-26 Nicolas Setton <setton@act-europe.fr>
33112 * mlib-tgt-darwin.adb: New file.
33114 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
33115 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
33116 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
33117 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb (Archive_Indexer_Options): New
33120 * Makefile.in: Add support for building shared libraries under Darwin.
33121 (EXTRA_GNATRTL_NONTASKING_OBJS, ppc-vxworks): Add s-vxwexc.o, containing
33122 the low level EH init subprogram to be called from __gnat_initialize.
33124 * mlib-tgt.ads, mlib-tgt.adb (Archive_Indexer_Options): New subprogram,
33125 indicates which options to pass to the archive indexer.
33127 * mlib-utl.adb: Add support for calling ranlib with additional
33128 options. This is needed for instance under Mac OS X.
33129 (Ranlib_Options): New global variable, used to store the potential
33130 options to pass to ranlib.
33131 (Ar): Use Ranlib_Options when spawning ranlib.
33132 (Initialize): Set the value of ranlib option.
33134 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
33136 * s-parame-linux.adb (Minimum_Stack_Size): Adjust to return 12K
33137 instead of 8K, to reflect the real potential needs for stack-checking
33140 2004-10-26 Pascal Obry <obry@gnat.com>
33142 * s-parame-mingw.adb (Default_Stack_Size): Add some comments.
33144 * s-taprop-mingw.adb (Create_Task): Set initial stack size to 1024. On
33145 Windows only the initial thread stack size can be set so it is good to
33146 start we a low stack size.
33147 The OS will adjust the size as needed.
33149 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
33150 Nicolas Setton <setton@act-europe.fr>
33152 * expect.c, adaint.c, link.c, sysdep.c (unix sections): Guard with
33153 "__unix__" instead of "unix".
33154 The latter is implicitly defined by gcc3.2 but not by gcc >= 3.4, so the
33155 sections were just mistakenly ignored. The former is
33156 implicitely defined by gcc2.8, gcc3.2 and gcc3.4.
33157 Update #ifdef preprocessor macro to detect the symbol __hpux__ instead
33158 of hpux. This prevents an unwanted definition of the symbol
33159 convert_addresses in adaint.o.
33161 2004-10-26 Gary Dismukes <dismukes@gnat.com>
33163 * a-exexpr.adb (Setup_Key): Change initial value to 16#DEAD#, for
33164 compatibility with type Unwind_Word on 16-bit targets such as AAMP.
33166 2004-10-26 Cyrille Comar <comar@act-europe.fr>
33168 * a-filico.ads, a-filico.adb: fix incorrect header.
33170 2004-10-26 Javier Miranda <miranda@gnat.com>
33172 * a-ststio.ads: Fix typo in identifier
33174 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
33176 * sem_ch4.adb: Minor reformatting.
33178 2004-10-26 Ed Schonberg <schonberg@gnat.com>
33180 * checks.adb (Expr_Known_Valid): If floating-point validity checks are
33181 enabled, check the result of unary and binary operations when the
33182 expression is the right-hand side of an assignment.
33184 2004-10-26 Vincent Celier <celier@gnat.com>
33186 * clean.adb (Delete): Do not output warnings when in quiet output and
33187 not in verbose mode.
33188 (Force_Deletions): New Boolean flag, defaulted to False
33189 (Delete): Only delete a file if it is writable, and when
33190 Force_Deletions is True.
33191 (Parse_Cmd_Line): New switch -f: set Force_Deletions to True
33192 (Usage): Line for new switch -f
33193 (Clean_Directory): Use GNAT.OS_Lib.Set_Writable instead of rolling our
33196 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
33198 * decl.c (gnat_to_gnu_field): Use the type of the inner object for a
33199 JM type only if its size matches that of the wrapper. When a size is
33200 prescribed and the field is not aliased, remove the wrapper of a JM
33201 type only if the size is not greater than that of the packed array.
33202 (gnat_to_gnu_entity): Change the extension of packed array wrappers
33205 2004-10-26 Geert Bosch <bosch@gnat.com>
33207 * eval_fat.adb (Eps_Model,Eps_Denorm): Remove, no longer used.
33208 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
33209 (Pred): Implement in terms of Succ.
33211 2004-10-26 Ed Schonberg <schonberg@gnat.com>
33213 * exp_aggr.adb (Safe_Component): An aggregate component that is an
33214 unchecked conversion is safe for in-place use if the expression of the
33215 conversion is safe.
33216 (Expand_Array_Aggregate): An aggregate that initializes an allocator may
33217 be expandable in place even if the aggregate does not come from source.
33218 (Convert_Array_Aggr_In_Allocator): New procedure to initialize the
33219 designated object of an allocator in place, rather than building it
33220 first on the stack. The previous scheme forces a full copy of the array,
33221 and may be altogether unsusable if the size of the array is too large
33222 for stack allocation.
33224 2004-10-26 Robert Dewar <dewar@gnat.com>
33226 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we expand a loop for array
33227 compares if the component is atomic.
33229 * exp_ch5.adb (Expand_Assign_Array): Make sure we expand a loop for
33230 array assignment if the component type is atomic.
33232 2004-10-26 Ed Schonberg <schonberg@gnat.com>
33233 Eric Botcazou <ebotcazou@act-europe.fr>
33235 * exp_ch6.adb (Expand_Actuals): If the actual for an in-out parameter
33236 is aliased and is a by_reference type, do not pass by copy.
33237 (Expand_N_Function_Call) <Rhs_Of_Assign_Or_Decl>: New function to
33238 detect whether the call is in the right side of an assignment or
33239 the expression of an object declaration. Recurse on component
33240 association within aggregates.
33241 Call it in the condition that determines whether the temporary is
33242 necessary for correct stack-checking.
33244 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
33246 * exp_dist.adb (Build_General_Calling_Stubs): New formal parameter
33247 RACW_Type, used in the PolyORB version.
33248 Rename RCI_Info to RCI_Locator, for consistency between the PolyORB
33249 version and the GARLIC version.
33251 * snames.ads, snames.adb, s-parint.ads, s-parint.adb:
33252 Rename RCI_Info to RCI_Locator for better consistency between the
33253 GARLIC and PolyORB versions of the distributed systems annex.
33254 (DSA_Implementation_Name): This enumeration lists the possible
33255 implementations of the Partition Communication Subsystem for the
33256 Distributed Systems Annex (DSA). The three available implementations
33257 are the dummy stub implementation (No_DSA), and two versions based on
33258 two different distribution runtime libraries: GARLIC and PolyORB. Both
33259 the GARLIC PCS and the PolyORB PCS are part of the GLADE distribution
33261 Change the literal GLADE_DSA to GARLIC_DSA to accurately describe
33264 * rtsfind.ads: Rename RCI_Info to RCI_Locator for better consistency
33265 between the GARLIC and PolyORB versions of the distributed systems
33267 Remove RE_Unbounded_Reclaim_Pool since it is unused.
33269 2004-10-26 Gary Dismukes <dismukes@gnat.com>
33271 * gnat1drv.adb: Suppress calling the back end when
33272 Frontend_Layout_On_Target is true.
33274 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
33276 * g-os_lib.ads, g-os_lib.adb (Set_Executable, Set_Writable,
33277 Set_Read_Only): New subprograms.
33278 These new routines allow the user to set or unset the Owner execute
33279 and Owner write permission flags on a file.
33281 * makegpr.adb, mlib.adb, mlib-prj.adb: Use
33282 GNAT.OS_Lib.Set_Executable instead of rolling our own.
33284 2004-10-26 Matthew Gingell <gingell@gnat.com>
33286 * i-cpp.ads, i-cpp.adb: Change layout of VTable for new C++ ABI.
33288 2004-10-26 Pascal Obry <obry@gnat.com>
33290 * init.c (__gnat_error_handler) [Win32]: Instead of trying to read the
33291 memory before the faulting page we properly test the process read
33292 access for this address using appropriate Win32 routine.
33293 (HPUX sections): guard with "__hpux__" instead of "hpux".
33295 2004-10-26 Robert Dewar <dewar@gnat.com>
33297 * lib-xref.adb (Generate_Reference): Don't complain about reference to
33298 entry parameter if pragma Unreferenced set, since we do not properly
33299 handle the case of multiple parameters.
33301 2004-10-26 Vincent Celier <celier@gnat.com>
33303 * prj-env.adb: (Contains_ALI_Files): New Boolean function
33304 (Ada_Objects_Path.Add): For a library project, add to the object path
33305 the library directory only if there is no object directory or if the
33306 library directory contains ALI files.
33307 (Set_Ada_Paths.Add.Recursive_Add): Ditto
33309 2004-10-26 Vincent Celier <celier@gnat.com>
33311 * prj-nmsc.adb (Language_Independent_Check): Do not forbid virtual
33312 extension of library projects.
33314 * prj-part.adb: If env var ADA_PROJECT_PATH is not defined, project
33315 path defaults to ".:<prefix>/lib/gnat".
33316 (Parse): For an extending all project, allow direct import of a project
33317 that is virtually extended.
33319 * prj-proc.adb (Imported_Or_Extended_Project_From): If a project with
33320 the specified name is directly imported, return its ID. Otherwise, if
33321 an extension of this project is imported, return the ID of the
33324 2004-10-26 Robert Dewar <dewar@gnat.com>
33326 * s-arit64.adb: (Le3): New function, used by Scaled_Divide
33327 (Sub3): New procedure, used by Scaled_Divide
33328 (Scaled_Divide): Substantial rewrite, avoid duplicated code, and also
33329 correct more than one instance of failure to propagate carries
33331 (Double_Divide): Handle overflow case of largest negative number
33332 divided by minus one.
33334 * s-arit64.ads (Double_Divide): Document that overflow can occur in
33335 the case of a quotient value out of range.
33338 2004-10-26 Robert Dewar <dewar@gnat.com>
33340 * s-bitops.adb (Bit_Eq): Remove redundant check.
33342 * s-bitops.ads: Minor comment updates
33343 Change some occurrences of Address to System.Address
33345 * s-carsi8.ads: Fix minor cut-and-paste error in comments
33347 2004-10-26 Ed Schonberg <schonberg@gnat.com>
33349 * sem_attr.adb (Resolve_Attribute, case 'Access): Apply proper
33350 accessibility check to prefix that is a protected operation.
33352 2004-10-26 Ed Schonberg <schonberg@gnat.com>
33354 * sem_ch10.adb (Optional_Subunit): If file of expected subunit is
33355 empty, post message on stub.
33357 2004-10-26 Ed Schonberg <schonberg@gnat.com>
33358 Javier Miranda <miranda@gnat.com>
33360 * sem_ch12.adb (In_Main_Context): Predicate to determine whether the
33361 current instance appears within a unit that is directly in the context
33363 Used to determine whether the body of the instance should be analyzed
33364 immediately after its spec, to make its subprogram bodies available
33365 for front-end inlining.
33366 (Analyze_Formal_Array_Type): Cleanup condition that checks that range
33367 constraint is not allowed on the component type (AARM 12.5.3(3))
33369 2004-10-26 Cyrille Comar <comar@act-europe.fr>
33371 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
33372 'Storage_Pool): enhance, document & limit detection of non-sharable
33375 * impunit.adb: Make System.Pool_Global and System.Pool_Local visible.
33377 * s-pooglo.ads: Add more documentation now that this pool is properly
33380 2004-10-26 Ed Schonberg <schonberg@gnat.com>
33382 * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task
33383 or protected type with discriminants, do not constrain the
33384 corresponding record type if the subtype declaration has no
33385 discriminant constraints. This can be the case in source code, or in
33386 the subtype declaration created to rename an actual type within an
33389 2004-10-26 Ed Schonberg <schonberg@gnat.com>
33391 * sem_ch6.adb (Analyze_Subprogram_Body): If body is a subunit for a
33392 different kind of stub (possibly wrong name for file), do not check
33394 (Uses_Secondary_Stack): New subsidiary to Build_Body_To_Inline. If body
33395 includes call to some function that returns an unconstrained type, do
33398 2004-10-26 Ed Schonberg <schonberg@gnat.com>
33400 * sem_elab.adb (Check_Elab_Call): Do not check a call that does not
33401 appear in the code for the main unit. Dependencies among units in the
33402 context of the main unit are established when those other units are
33403 compiled. Otherwise spurious elaboration constraints can generate
33404 incorrect elaboration circularities.
33406 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
33407 Ed Schonberg <schonberg@gnat.com>
33409 * sem_util.adb (Is_Aliased_View): Defend against the case where this
33410 subprogram is called with a parameter that is not an object name. This
33411 situation arises for some cases of illegal code, which is diagnosed
33412 later, and in this case it is wrong to call Is_Aliased, as that might
33413 cause a compiler crash.
33414 (Explain_Limited_Type): Refine previous fix to include
33415 inherited components of derived types, to provide complete information.
33417 * exp_ch9.adb (Set_Privals): Set the Ekind of the actual object that
33418 is the prival for a protected object.
33419 It is necessary to mark this entity as a variable, in addition to
33420 flagging it as Aliased, because Sem_Util.Is_Aliased_View has been
33421 modified to avoid checking the Aliased flag on entities that are not
33422 objects. (Checking that flag for non-objects is erroneous and could
33423 lead to a compiler crash).
33425 2004-10-26 Robert Dewar <dewar@gnat.com>
33427 * s-fatgen.adb (Pred): Fix redundant test for X > 0.0, since if
33428 X_Frac = 0.5, then we know that the number X must be positive.
33429 (Succ): Remove the same redundant test, and also fix the primary test
33430 to test for X_Frac = -0.5 (used to be 0.5) which is clearly wrong.
33432 (Decompose): Add fuller comments to spec
33434 2004-10-26 Pascal Obry <obry@gnat.com>
33436 * tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
33437 validity (process must have read access). Set to 0 in all other cases.
33438 (STOP_FRAME): Now check for ptr validity to avoid a segmentation
33439 violation on Win32.
33440 (VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
33441 segmentation violation.
33443 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
33445 * trans.c (call_to_gnu): For an (in-)out parameter passed by reference
33446 whose type is a constructed subtype of an aliased object with an
33447 unconstrained nominal subtype, convert the actual to the constructed
33448 subtype before taking its address.
33450 2004-10-26 Vincent Celier <celier@gnat.com>
33452 * a-dirval.ads, a-dirval.adb, a-dirval-vms.adb, a-dirval-mingw.adb
33453 (Is_Path_Name_Case_Sensitive): New function
33455 * a-direct.adb (To_Lower_If_Case_Insensitive): New procedure
33456 (Base_Name, Simple_Name, Current_Directory, Compose,
33457 Containing_Directory, Full_Name): Call To_Lower_If_Case_Insensitive on
33460 2004-10-26 Cyrille Comar <comar@act-europe.fr>
33461 Vasiliy Fofanov <fofanov@act-europe.fr>
33462 Vincent Celier <celier@gnat.com>
33464 * gnat_ugn.texi: Generalize "finding memory problems" section into a
33465 "memory management issues" section and document some of the useful
33466 memory pools provided as part of the GNAT library.
33467 Remove "virtual" from declaration of A::method2 in
33468 the simple example of Ada/C++ mixed system.
33469 Library Projects may be virtually extended: their virtual extensions
33470 are not Library Projects.
33471 Added section on extending project hierarchies.
33473 2004-10-19 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
33475 * adaint.c (__gnat_get_libraries_from_registry): Cast value
33477 (__gnat_portable_spawn): Remove const.
33479 * mingw32.h (MAXPATHLEN): Check for previous definition.
33481 2004-10-17 Matthias Klose <doko@debian.org>
33483 * gnatvsn.ads: Set gnat library version to 4.0.
33485 2004-10-05 Vincent Celier <celier@gnat.com>
33487 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
33489 2004-10-04 Laurent Guerby <laurent@guerby.net>
33492 * Makefile.in: Define and use RANLIB_FLAGS.
33494 2004-10-04 Pascal Obry <obry@gnat.com>
33496 * tracebak.c: Always set LOWEST_ADDR to 0 on Win32 (as done on all
33497 other x86 platforms).
33499 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
33501 * s-tassta.adb (Task_Wrapper): Make it Convention C, which makes sense
33502 in general and triggers stack alignment adjustment for thread entry
33503 points on targets where this is necessary.
33505 2004-10-04 Bernard Banner <banner@gnat.com>
33508 * Makefile.in: Add section for powerpc linux
33509 Add variant i-vxwork-x86.ads
33511 * i-vxwork-x86.ads, system-linux-ppc.ads: New files.
33513 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
33515 * init.c (__gnat_initialize): Call an Ada subprogram to perform the
33516 table registration calls when need be. Ensures no reference to the crt
33517 ctors symbol are issued in the SJLJ case, which avoids possible
33518 undefined symbol errors in the case of modules to be statically linked
33521 2004-10-04 Javier Miranda <miranda@gnat.com>
33523 * sem_ch4.adb (Try_Object_Operation): Reformat the code to expand
33524 in-line the code corresponding to subprogram Analyze_Actuals. In
33525 addition, analyze the actuals only in case of subprogram call.
33527 2004-10-04 Ed Falis <falis@gnat.com>
33529 * s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size
33531 2004-10-04 Sergey Rybin <rybin@act-europe.fr>
33533 * g-dirope.ads (Base_Name): Clarify the meaning of the Suffix parameter
33534 in the documentation.
33536 2004-10-04 Robert Dewar <dewar@gnat.com>
33538 * sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as
33540 (Analyze_Block_Statement): Add circuitry to detect following dead code
33541 (Check_Unreachable_Code): Handle case of block exit
33543 2004-10-04 Robert Dewar <dewar@gnat.com>
33545 * g-spipat.adb: (XMatch): Avoid warning for Logic_Error call
33546 (XMatchD): Avoid warning for Logic_Error call
33548 2004-10-04 Robert Dewar <dewar@gnat.com>
33550 * exp_ch4.adb (Is_Procedure_Actual): Correct so that this does not
33551 consider expressions buried within a procedure actual to be an actual.
33552 This caused some blowups with uses of packed slices within a procedure
33555 2004-10-04 Robert Dewar <dewar@gnat.com>
33557 * exp_ch3.adb (Needs_Simple_Initialization): Modular packed arrays no
33558 longer need to be initialized to zero.
33559 (Get_Simple_Init_Val): Modular packed arrays no longer need to be
33560 initialized to zero.
33562 * checks.adb (Expr_Known_Valid): Packed arrays are now always
33563 considered valid, even if the representation is modular. That's correct
33564 now that we no longer initialize packed modular arrays to zero.
33566 * exp_dbug.ads: Clarify documentation on handling of PAD and JM
33567 suffixes. These are now documented as the only cases in which the
33568 debugger ignores outer records.
33569 Previously, the spec allowed arbitrary suffixes for this purpose.
33570 Change name of LJM to JM for packed array pad records
33571 Create separate section on packed array handling, and add a whole new
33572 set of comments to this section describing the situation with packed
33573 modular types and justification requirements depending on endianness.
33575 2004-10-04 Robert Dewar <dewar@gnat.com>
33577 * a-except.adb: Add a comment for last change
33579 * einfo.ads: Minor spelling correction in comment
33581 * exp_pakd.adb, gnatdll.adb, prj-attr.ads: Minor reformatting
33583 * sem_ch11.adb: Fix a case of using | instead of \ for continuation
33586 * sem_util.ads: Minor comment update
33588 2004-10-04 Ed Schonberg <schonberg@gnat.com>
33590 * sem_ch6.adb (Analyze_Subprogram_Body): Do not treat Inline as
33591 Inline_Always when in Configurable_Run_Time mode.
33593 * sem_prag.adb (Process_Convention): If entity is an inherited
33594 subprogram, apply convention to parent subprogram if in same scope.
33595 (Analyze_Pragma, case Inline): Do not treat Inline as Inline_Always
33596 when in Configurable_Run_Time mode.
33598 2004-10-04 Ed Schonberg <schonberg@gnat.com>
33600 * sem_ch3.adb (Build_Derived_Record_Type): Set First/Last entity of
33601 class_wide type after component list has been inherited.
33603 2004-10-04 Ed Schonberg <schonberg@gnat.com>
33605 * sem_ch12.adb (Check_Generic_Actuals): New predicate
33606 Denotes_Previous_Actual, to handle properly the case of a private
33607 actual that is also the component type of a subsequent array actual.
33608 The visibility status of the first actual is not affected when the
33609 second is installed.
33610 (Process_Nested_Formal): Subsidiary of Instantiate_Formal_Package, to
33611 make fully recursive the treatment of formals of packages declared
33613 (Restore_Nested_Formal): Subsidiary of Restore_Private_Views, to undo
33614 the above on exit from an instantiation.
33615 (Denotes_Formal_Package): When called from Restore_Private_Views, ignore
33616 current instantiation which is now complete.
33617 (Analyze_Package_Instantiation): No instantiated body is needed if the
33618 main unit is generic. Efficient, and avoid anomalies when a instance
33619 appears in a package accessed through rtsfind.
33621 2004-10-04 Ed Schonberg <schonberg@gnat.com>
33623 * exp_ch6.adb (Expand_N_Function_Call): If stack checking is enabled,
33624 do not generate a declaration for a temporary if the call is part of a
33625 library-level instantiation.
33627 2004-10-04 Ed Schonberg <schonberg@gnat.com>
33629 * sem_util.adb (Explain_Limited_Type): Ignore internal components when
33630 searching for a limited component to flag.
33632 * exp_attr.adb (Freeze_Stream_Subprogram): Subsidiary procedure to
33633 expansion of Input, to account for the fact that the implicit call
33634 generated by the attribute reference must freeze the user-defined
33635 stream subprogram. This is only relevant to 'Input, because it can
33636 appear in an object declaration, prior to the body of the subprogram.
33638 * sem_ch13.adb (Rep_Item_Too_Late): Make the error non-serious, so that
33639 expansion can proceed and further errors uncovered.
33640 (Minor clean up): Fix cases of using | instead of \ for continuation
33643 2004-10-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
33645 * cuintp.c, decl.c, utils2.c: Use gcc_assert and gcc_unreachable.
33647 * trans.c (assoc_to_constructor): Fix unused var warning if no checking.
33648 (gnat_gimplify_expr, case ADDR_EXPR): Fix error in last change.
33649 Use gcc_assert and gcc_unreachable.
33651 * decl.c (gnat_to_gnu_entity, case object): Check and process a
33652 specified alignment before validating size.
33653 (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Create a
33654 stripped-down declaration for the type of the inner field when making
33657 * utils.c (finish_record_type): Do not compute the size in units
33658 incrementally. Instead compute it once for the rep clause case.
33659 Use gcc_assert and gcc_unreachable.
33661 2004-10-04 Vincent Celier <celier@gnat.com>
33663 * a-dirval-mingw.adb (Invalid_Character): Add '\' as invalid character
33665 (Is_Valid_Path_Name): Take '/' as a directory separator.
33667 2004-10-04 Vincent Celier <celier@gnat.com>
33669 * prj-part.adb (Parse_Single_Project): Call Is_Extending_All
33670 (Extended_Project) only if Extended_Project is defined, to avoid
33672 (Post_Parse_Context_Clause): Always call Set_Path_Name_Of with a
33674 (Parse_Single_Project): Ditto.
33676 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not call
33677 Add_To_Project_Path for virtual projects.
33679 2004-10-04 Vincent Celier <celier@gnat.com>
33681 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
33682 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
33683 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
33684 mlib-tgt-vxworks.adb, mlib-tgt.adb (Build_Dynamic_Library): New
33685 parameter Options_2.
33687 * mlib-prj.ads, mlib-prj.adb (Build_Library): Call
33688 Build_Dynamic_Library with an empty Options_2.
33690 * mlib-utl.ads, mlib-utl.adb (Gcc): Parameter Options_2 has no
33693 * makegpr.adb (Get_Imported_Directories.add): Remove trailing
33694 directory separator, if any.
33695 (Gprmake): Do not allow mains on the command line for library projects.
33696 Do not attempt to link when the project is a library project.
33697 (Library_Opts): New table to store Library_Options.
33698 (Build_Library): If Library_Options is specified, pass these options
33699 when building a shared library.
33701 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
33703 * s-tposen.adb (Service_Entry): The object must be always unlocked at
33704 the end of this procedure now that the unlock operation was inserted
33707 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
33709 * targparm.ads, targparm.adb (Targparm_Tags): Add PAS value
33710 corresponding to the Preallocated_Stacks flags in System.
33711 (Get_Target_Parameters): Including the processing for
33712 Preallocated_Stacks.
33714 * system.ads, system-vxworks-x86.ads, system-darwin-ppc.ads,
33715 system-vms_64.ads, system-unixware.ads, system-linux-ia64.ads,
33716 system-freebsd-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
33717 system-linux-x86_64.ads, system-tru64.ads, system-aix.ads,
33718 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads,
33719 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
33720 system-hpux.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
33721 system-vxworks-mips.ads, system-os2.ads, system-interix.ads,
33722 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
33723 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
33724 system-vxworks-alpha.ads: Add the flag Preallocated_Stacks, that is
33725 used to signal whether the compiler creates the required stacks and
33726 descriptors for the different tasks (when True) or it is done by the
33727 underlying operating system at run time (when False).
33728 It is initially set to False in all targets.
33730 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Create the task stack
33731 if it is supported by the target.
33732 (Make_Task_Create_Call): Pass the stack address if it has been
33733 previously created. Otherwise pass a Null_Address.
33735 * snames.adb: Add _stack.
33737 * snames.ads: Add Name_uStack. Required to allow the expander to
33738 statically allocated task stacks.
33740 * s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add
33741 Stack_Address argument.
33742 Check that its value is equal to Null_Address because this target does
33743 not support the static stack allocation.
33745 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
33747 * usage.adb: Change "pragma inline" to "pragma Inline" in information
33750 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
33752 * exp_dist.adb: Split declaration of asynchronous flag out of
33753 Add_RACW_Read_Attribute.
33754 Minor reformatting for better alignment with PolyORB version.
33755 Store the entity for the asynchronous flag of an RACW, rather than the
33756 expression, in the asynchronous flags table. This will allow this flag
33757 to be used in other subprograms beside Add_RACW_Read_Attribute.
33759 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
33761 * g-socket.ads, g-socket.adb, g-socthi.adb, socket.c,
33762 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
33763 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
33764 g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
33765 g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads: Add new
33766 sockets constant MSG_NOSIGNAL (Linux-specific).
33767 Add new sockets constant MSG_Forced_Flags, list of flags to be set on
33768 all Send operations.
33769 For Linux, set MSG_NOSIGNAL on all send operations to prevent them
33770 from trigerring SIGPIPE.
33771 Rename components to avoid clash with Ada 2005 possible reserved
33773 (Check_Selector): When the select system call returns with an error
33774 condition, propagate Socket_Error to the caller.
33776 2004-10-01 Jan Hubicka <jh@suse.cz>
33778 * misc.c (gnat_expand_body): Update call of tree_rest_of_compilation.
33780 2004-09-23 Robert Dewar <dewar@gnat.com>
33783 * sem_prag.adb (Process_Import_Or_Interface): Don't set Is_Public here,
33784 instead do this at freeze time (we won't do it if there is an address
33786 Change "pragma inline" to "pragma Inline" in information and error
33788 Minor reformatting.
33790 * freeze.adb (Check_Address_Clause): Remove previous change, not the
33791 right way of doing things after all.
33792 (Freeze_Entity): For object, set Is_Public for imported entities
33793 unless there is an address clause present.
33795 2004-09-21 Olivier Hainque <hainque@act-europe.fr>
33797 * decl.c (gnat_to_gnu_entity) <E_General_Access_Type>: Check for a
33798 dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P. This
33799 ensures proper handling of types with rep clauses, which might have
33800 their TYPE_SIZE set already.
33802 2004-09-21 Robert Dewar <dewar@gnat.com>
33804 * decl.c (gnat_to_gnu_type, case E_Modular_Integer_Type): Wrap modular
33805 packed array types in both little- and big-endian cases. This change
33806 ensures that we no longer count on the unused bits being initialized
33807 for such types (and in particular ensures that equality testing will
33808 only read the relevant bits).
33809 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
33810 These changes mean that we no longer need to initialize small packed
33812 (gnat_to_gnu_entity) <E_Record_Subtype>: Apply the same
33813 optimization to an LJM field as to its parent field.
33815 * ada-tree.h, trans.c, utils.c, utils2.c:
33816 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
33818 2004-09-20 Jan Hubicka <jh@suse.cz>
33820 * utils.c (gnat_finalize): Remove.
33821 (end_subprog_body): Directly call cgraph_finalize_function;
33822 do not lower the nested functions.
33824 2004-09-20 Robert Dewar <dewar@gnat.com>
33827 * freeze.adb (Check_Address_Clause): Reset Is_Imported and Is_Public
33828 if an address clause is present, since that means that the Import
33831 2004-09-20 Arnaud Charlet <charlet@act-europe.fr>
33833 * 5tsystem.ads: Removed, no longer used.
33835 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
33836 Zack Weinberg <zack@codesourcery.com>
33838 * ada-tree.def: Use tree_code_class enumeration constants
33839 instead of code letters.
33840 * ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
33841 Update for new tree-class enumeration constants.
33843 2004-09-17 Vincent Celier <celier@gnat.com>
33845 * prj-attr-pm.ads, prj-attr-pm.adb: New files, to split some private
33846 capabilities of the general project manager.
33848 2004-09-09 Vincent Celier <celier@gnat.com>
33850 * a-direct.ads: Add pragma Ada_05
33851 (Directory_Entry_Type): Give default value to component Kind to avoid
33852 not initialized warnings.
33854 * a-direct.adb (Current_Directory): Remove directory separator at the
33856 (Delete_Directory, Delete_Tree): Raise Name_Error if Directory is not
33857 an existing directory.
33858 (Fetch_Next_Entry): Give default value to variable Kind to avoid warning
33859 (Size (String)): Function C_Size returns Long_Integer, not File_Size.
33860 Convert the result to File_Size.
33862 * prj.ads: (Project_Error): New exception
33864 * prj-attr.adb: Except in procedure Initialize, Fail comes from
33865 Prj.Com, not from Osint.
33866 (Attrs, Package_Attributes): Tables moved to private part of spec
33867 (Add_Attribute, Add_Unknown_Package): Moved to new child package
33869 (Register_New_Package (Name, Attributes), Register_New_Attribute): Raise
33870 Prj.Project_Error after call to Fail.
33871 (Register_New_Package (Name, Id)): Set Id to Empty_Package after calling
33872 Fail. Check that package name is not already in use.
33874 * prj-attr.ads: Comment updates to indicate that all subprograms may be
33875 used by tools, not only by the project manager, and to indicate that
33876 exception Prj.Prj_Error may be raised in case of problem.
33877 (Add_Unknown_Package, Add_Attribute): Moved to new child package
33879 (Attrs, Package_Attributes): Table instantiations moved from the body to
33880 the private part to be accessible from Prj.Attr.PM body.
33882 * prj-dect.adb (Parse_Package_Declaration): Call Add_Unknown_Package
33883 from new package Prj.Attr.PM.
33884 (Parse_Attribute_Declaration): Call Add_Attribute from new package
33887 * Makefile.in: Add prj-attr-pm.o to gnatmake object list
33889 * gnatbind.adb (Gnatbind): Correct warning message (Elaboration_Check
33890 instead of Elaboration_Checks).
33892 * a-calend.adb: Minor reformatting
33894 2004-09-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
33896 * gigi.h (maybe_pad_type): New declaration.
33897 (create_subprog_type): New arg RETURNS_BY_TARGET_PTR.
33899 * ada-tree.h: (TYPE_RETURNS_BY_TARGET_PTR_P): New macro.
33901 * cuintp.c: Convert to use buildN.
33903 * decl.c (maybe_pad_type): No longer static.
33904 (gnat_to_gnu_entity, case E_Function): Handle case of returning by
33906 Convert to use buildN.
33908 * trans.c (call_to_gnu): Add arg GNU_TARGET; support
33909 TYPE_RETURNS_BY_TARGET_PTR_P. All callers changed.
33910 (gnat_to_gnu, case N_Assignment_Statement): Call call_to_gnu if call on
33912 (gnat_to_gnu, case N_Return): Handle TYPE_RETURN_BY_TARGET_PTR_P.
33913 (gnat_gimplify_expr, case ADDR_EXPR): New case.
33914 Convert to use buildN.
33916 * utils2.c (gnat_build_constructor): Also set TREE_INVARIANT and
33917 TREE_READONLY for const.
33918 Convert to use buildN.
33920 * utils.c (create_subprog_type): New operand RETURNS_BY_TARGET_PTR.
33921 (create_var_decl): Refine when TREE_STATIC is set.
33922 Convert to use buildN.
33924 2004-09-09 Gary Dismukes <dismukes@gnat.com>
33926 * gnat_ugn.texi: Delete text relating to checking of ali and object
33929 * a-except.adb (Rcheck_*): Add pragmas No_Return for each of these
33932 2004-09-09 Jose Ruiz <ruiz@act-europe.fr>
33934 * gnat_ugn.texi: Add Detect_Blocking to the list of configuration
33935 pragmas recognized by GNAT.
33937 * gnat_rm.texi: Document pragma Detect_Blocking.
33939 * s-solita.adb (Timed_Delay_T): When pragma Detect_Blocking is active,
33940 raise Program_Error if called from a protected operation.
33942 * s-taprob.adb (Lock): When pragma Detect_Blocking is active increase
33943 the protected action nesting level.
33944 (Lock_Read_Only): When pragma Detect_Blocking is active increase the
33945 protected action nesting level.
33946 (Unlock): When pragma Detect_Blocking is active decrease the protected
33947 action nesting level.
33949 * s-taskin.adb (Initialize_ATCB): Initialize to 0 the
33950 Protected_Action_Nesting.
33952 * s-taskin.ads: Adding the field Protected_Action_Nesting to the
33953 Common_ATCB record. It contains the dynamic level of protected action
33954 nesting for each task. It is needed for checking whether potentially
33955 blocking operations are called from protected operations.
33956 (Detect_Blocking): Adding a Boolean constant reflecting whether pragma
33957 Detect_Blocking is active or not in the partition.
33959 * s-tasren.adb (Call_Simple): When pragma Detect_Blocking is active,
33960 raise Program_Error if called from a protected operation.
33961 (Task_Entry_Call): When pragma Detect_Blocking is active, raise
33962 Program_Error if called from a protected operation.
33963 (Timed_Task_Entry_Call): When pragma Detect_Blocking is active, raise
33964 Program_Error if called from a protected operation.
33966 * s-tassta.adb (Abort_Tasks): When pragma Detect_Blocking is active,
33967 raise Program_Error if called from a protected operation.
33969 * s-tpoben.adb (Lock_Entries): When pragma Detect_Blocking is active,
33970 raise Program_Error if called from a protected operation, and increase
33971 the protected action nesting level.
33972 (Lock_Read_Only_Entries): When pragma Detect_Blocking is active, raise
33973 Program_Error if called from a protected operation, and increase the
33974 protected action nesting level.
33975 (Unlock_Entries): When pragma Detect_Blocking is active decrease the
33976 protected action nesting level.
33978 * s-tposen.adb (Lock_Entry): When pragma Detect_Blocking is active,
33979 raise Program_Error if called from a protected operation, and increase
33980 the protected action nesting level.
33981 (Lock_Read_Only_Entry): When pragma Detect_Blocking is active, raise
33982 Program_Error if called from a protected operation, and increase the
33983 protected action nesting level.
33984 (Protected_Single_Entry_Call): When pragma Detect_Blocking is active,
33985 raise Program_Error if called from a protected operation.
33986 (Timed_Protected_Single_Entry_Call): When pragma Detect_Blocking is
33987 active, raise Program_Error if called from a protected operation.
33988 (Unlock_Entry): When pragma Detect_Blocking is active decrease the
33989 protected action nesting level.
33991 * sem_util.adb (Check_Potentially_Blocking_Operation): Remove the
33992 insertion of the statement raising Program_Error. The run time
33993 contains the required machinery for handling that.
33995 * sem_util.ads: Change comment associated to procedure
33996 Check_Potentially_Blocking_Operation.
33997 This procedure does not insert a call for raising the exception because
33998 that is currently done by the run time.
34000 * raise.h (__gnat_set_globals): Pass the detect_blocking parameter.
34002 * init.c: Add the global variable __gl_detect_blocking that indicates
34003 whether pragma Detect_Blocking is active (1) or not (0). Needed for
34004 making the pragma available at run time.
34005 (__gnat_set_globals): Pass and update the detect_blocking parameter.
34007 * lib-writ.adb (Write_ALI): Set the DB flag in the ali file if
34008 pragma Detect_Blocking is active.
34010 * lib-writ.ads: Document the Detect_Blocking flag (DB) in ali files.
34012 * ali.adb (Scan_ALI): Set the Detect_Blocking value to true if the flag
34013 DB is found in the ali file. Any unit compiled with pragma
34014 Detect_Blocking active forces its effect in the whole partition.
34016 * a-retide.adb (Delay_Until): Raise Program_Error if pragma
34017 Detect_Blocking is active and delay is called from a protected
34020 * bindgen.adb (Gen_Adainit_Ada): When generating the call to
34021 __gnat_set_globals, pass 1 as Detect_Blocking parameter if pragma
34022 Detect_Blocking is active (0 otherwise).
34023 (Gen_Adainit_C): When generating the call to __gnat_set_globals, pass 1
34024 as Detect_Blocking parameter if pragma Detect_Blocking is active (0
34027 2004-09-09 Thomas Quinot <quinot@act-europe.fr>
34029 * gnat_rm.texi: Rename GNAT.Perfect_Hash.Generators to
34030 GNAT.Perfect_Hash_Generators, and remove the empty GNAT.Perfect_Hash
34033 * s-parint.ads, s-parint.adb (Get_RAS_Info): New subprogram.
34034 (Register_Receiving_Stub): Add Subp_Info formal parameter.
34035 Update API in placeholder implemetation of s-parint to reflect changes
34036 in distribution runtime library.
34038 * sem_ch3.adb (Expand_Derived_Record): Rename to
34039 Expand_Record_Extension.
34041 * sem_disp.adb (Check_Controlling_Formals): Improve error message for
34042 primitive operations of potentially distributed object types that have
34043 non-controlling anonymous access formals.
34045 * sem_dist.ads, sem_dist.adb (Build_RAS_Primitive_Specification): New
34047 New implementation of expansion for remote access-to-subprogram types,
34048 based on the RACW infrastructure.
34049 This version of sem_dist is compatible with PolyORB/DSA as well as
34052 * sem_prag.adb (Analyze_Pragma, case Pragma_Asynchronous): For a pragma
34053 Asynchrronous that applies to a remote access-to-subprogram type, mark
34054 the underlying RACW type as asynchronous.
34056 * link.c: FreeBSD uses GNU ld: set __gnat_objlist_file_supported and
34057 __gnat_using_gnu_linker to 1.
34059 * Makefile.rtl, impunit.adb, g-perhas.ads, g-pehage.ads,
34060 g-pehage.adb: Rename GNAT.Perfect_Hash.Generators to
34061 GNAT.Perfect_Hash_Generators, and remove the empty
34062 GNAT.Perfect_Hash package.
34064 * atree.adb: Minor reformatting
34066 * exp_ch3.adb (Expand_Derived_Record): Rename to
34067 Expand_Record_Extension.
34068 (Build_Record_Init_Proc.Build_Assignment): The default expression in
34069 a component declaration must remain attached at that point in the
34070 tree so New_Copy_Tree copies it if the enclosing record type is derived.
34071 It is therefore necessary to take a copy of the expression when building
34072 the corresponding assignment statement in the init proc.
34073 As a side effect, in the case of a derived record type, we now see the
34074 original expression, without any rewriting that could have occurred
34075 during expansion of the ancestor type's init proc, and we do not need
34076 to go back to Original_Node.
34078 * exp_ch3.ads (Expand_Derived_Record): Rename to
34079 Expand_Record_Extension.
34081 * exp_dist.ads, exp_dist.adb (Underlying_RACW_Type): New subprogram.
34082 Returns the RACW type used to implement a remote access-to-subprogram
34084 (Add_RAS_Proxy_And_Analyze, Build_Remote_Subprogram_Proxy_Type):
34085 New subprograms. Used to create a proxy tagged object for a remote
34086 subprogram. The proxy object is used as the designated object
34087 for RAS values on the same partition (unless All_Calls_Remote applies).
34088 (Build_Get_Unique_RP_Call): New subprogram. Build a call to
34089 System.Partition_Interface.Get_Unique_Remote_Pointer.
34090 (Add_RAS_Access_TSS, Add_RAS_Dereference_TSS):
34091 Renamed from Add_RAS_*_Attribute.
34092 (Add_Receiving_Stubs_To_Declarations): Generate a table of local
34094 New implementation of expansion for remote access-to-subprogram types,
34095 based on the RACW infrastructure.
34097 * exp_dist.ads (Copy_Specification): Update comment to note that this
34098 function can copy the specification from either a subprogram
34099 specification or an access-to-subprogram type definition.
34101 2004-09-09 Ed Schonberg <schonberg@gnat.com>
34103 * sem_type.adb (Disambiguate): Handle properly an accidental ambiguity
34104 in an instance, between an explicit subprogram an one inherited from a
34105 type derived from an actual.
34107 * exp_ch6.adb (Expand_N_Subprogram_Body): If polling is enabled, do not
34108 add a polling call if the subprogram is to be inlined by the back-end,
34109 to avoid repeated calls with multiple inlinings.
34111 * checks.adb (Apply_Alignment_Check): If the expression in the address
34112 clause is a call whose name is not a static entity (e.g. a dispatching
34113 call), treat as dynamic.
34115 2004-09-09 Robert Dewar <dewar@gnat.com>
34117 * g-trasym.ads: Minor reformatting
34119 * exp_ch3.adb (Component_Needs_Simple_Initialization): Don't except
34120 packed arrays, since unused bits are expected to be zero for a
34123 2004-09-09 Eric Botcazou <ebotcazou@act-europe.fr>
34125 * exp_pakd.ads: Fix an inacurracy and a couple of typos in the head
34128 2004-09-09 Pascal Obry <obry@gnat.com>
34130 * mdll.ads, mdll.adb (Build_Dynamic_Library): New parameter Map_File to
34131 enable map file generation. Add the right option to generate the map
34132 file if Map_File is set to True.
34134 * gnatdll.adb (Gen_Map_File): New variable.
34135 (Syntax): Add info about new -m (Map_File) option.
34136 (Parse_Command_Line): Add support for -m option.
34137 (gnatdll): Pass Gen_Map_File to Build_Dynamic_Library calls.
34138 Minor reformatting.
34140 2004-09-09 Laurent Pautet <pautet@act-europe.fr>
34142 * gnatls.adb: Add a very verbose mode -V. Such mode is required by the
34143 new gnatdist implementation.
34144 Define a subpackage isolating the output routines specific to this
34147 2004-09-09 Joel Brobecker <brobecker@gnat.com>
34149 * Makefile.rtl: (GNATRTL_NONTASKING_OBJS): Add g-dynhta.
34151 * gnat_ugn.texi (Main Subprograms): Fix typo. Deduced, not deducted.
34153 2004-09-09 Cyrille Comar <comar@act-europe.fr>
34155 * opt.adb (Set_Opt_Config_Switches): Use Ada_Version_Runtime to compile
34158 * opt.ads: Add Ada_Version_Runtime constant used to decide which
34159 version of the language is used to compile the run time.
34161 2004-09-09 Arnaud Charlet <charlet@act-europe.fr>
34163 * sem_util.adb (Requires_Transient_Scope): Re-enable handling
34164 of variable length temporaries for function return now that the
34165 back-end and gigi support it.
34167 2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
34169 * misc.c (gnat_print_type): Use TYPE_RM_SIZE_NUM.
34171 * trans.c (struct stmt_group): Delete field GLOBAL.
34172 (gnat_init_stmt_group): Do not initialize it.
34173 (call_to_gnu): Use save_expr, not protect_multiple_eval.
34174 (Exception_Handler_to_gnu_sjlj): Call build_int_cst, not build_int_2
34175 (gnat_to_gnu, case N_Character_Literal, N_String_Literal): Likewise.
34176 (gnat_to_gnu, case N_Compilation_Unit): Do not set GLOBAL in stmt group.
34177 (start_stmt_group): Likewise.
34178 (add_stmt, add_decl_expr): Rework handling of global DECL_EXPRs.
34180 * utils2.c (ggc.h): Include.
34181 (build_call_raise): Call build_int_cst, not build_int_2.
34183 * utils.c (gnat_init_decl_processing): Fix arg to
34184 build_common_tree_nodes.
34185 (create_subprog_type): Do not use SET_TYPE_CI_CO_LIST.
34186 (gnat_define_builtin): Set built_in_decls.
34187 (init_gigi_decls): Call build_int_cst, not build_int_2.
34189 * ada-tree.h (struct lang_decl, struct lang_type): Field is type tree.
34190 (GET_TYPE_LANG_SPECIFIC, SET_TYPE_LANG_SPECIFIC): New macros.
34191 (GET_DECL_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Likewise.
34192 (TYPE_CI_CO_LIST, SET_TYPE_CI_CO_LIST, TYPE_MODULE,
34193 SET_TYPE_MODULE): Use them.
34194 (TYPE_INDEX_TYPE, SET_TYPE_INDEX_TYPE, TYPE_DIGITS_VALUE): Likewise.
34195 (SET_TYPE_DIGITS_VALUE, TYPE_UNCONSTRAINED_ARRAY): Likewise.
34196 (SET_TYPE_UNCONSTRAINED_ARRAY, TYPE_ADA_SIZE,
34197 SET_TYPE_ADA_SIZE): Likewise.
34198 (TYPE_ACTUAL_BOUNDS, SET_TYPE_ACTUAL_BOUNDS): Likewise.
34199 (DECL_CONST_CORRESPONDING_VAR,
34200 SET_DECL_CONST_CORRESPONDING_VAR): Likewise.
34201 (DECL_ORIGINAL_FIELD, SET_DECL_ORIGINAL_FIELD): Likewise.
34202 (TYPE_RM_SIZE_INT, TYPE_RM_SIZE_ENUM, SET_TYPE_RM_SIZE_ENUM): Deleted.
34203 (TYPE_RM_SIZE_NUM): New macro.
34204 (TYPE_RM_SIZE): Modified to use above.
34206 * cuintp.c: (build_cst_from_int): New function.
34207 (UI_To_gnu): Use it.
34209 * decl.c (gnat_to_gnu_entity): Use TYPE_RM_SIZE_NUM.
34210 (make_type_from_size): Avoid changing TYPE_UNSIGNED of a type.
34211 (gnat_substitute_in_type, case ARRAY_TYPE): If old had a
34212 MIN_EXPR for the size, copy it into new.
34214 2004-09-01 Robert Dewar <dewar@gnat.com>
34216 * exp_ch6.adb (Expand_Call): Properly handle validity checks for
34217 packed indexed component where array is an IN OUT formal. This
34218 generated garbage code previously.
34220 * gnat_ugn.texi: Document -fverbose-asm
34222 * gnat-style.texi: Minor updates (note that boolean constants and
34223 variables are joined with AND/OR rather than short circuit forms).
34225 2004-09-01 Ed Schonberg <schonberg@gnat.com>
34227 * exp_util.adb (Safe_Unchecked_Type_Conversion): Conversion is safe if
34228 it is an upward conversion of an untagged type with no representation
34231 2004-09-01 Thomas Quinot <quinot@act-europe.fr>
34233 * rtsfind.ads: Move RCI_Subp_Info and RCI_Subp_Info_Array to
34234 System.Partition_Interface.
34236 * checks.adb (Apply_Access_Checks): Do not generate checks when
34237 expander is not active (but check for unset reference to prefix of
34240 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): Uniformly rewrite
34241 pragma Debug as an if statement with a constant condition, for
34242 consistent treatment of entity references contained within the
34243 enclosed procedure call.
34245 2004-09-01 Vincent Celier <celier@gnat.com>
34247 * bindgen.adb: (Set_EA_Last): New procedure
34248 (Gen_Exception_Table_Ada, Gen_Exception_Table_C): Use new procedure
34250 (Gen_Adafinal_Ada): If no finalization, adafinal does nothing
34251 (Gen_Output_File_Ada): Always call Gen_Adafinal_Ada, so that SAL can be
34252 linked without errors.
34253 (Gen_Exception_Table_Ada): Correct bugs when generating code for arrays
34255 (Gen_Exception_Table_C): Correct same bugs
34257 * vms_data.ads: Add new qualifier /VERBOSE_ASM to GCC_Switches
34259 * g-os_lib.adb (Normalize_Pathname.Get_Directory): When Dir is empty,
34260 on Windows, make sure that the drive letter is in upper case.
34262 * g-os_lib.ads (Normalize_Pathname): Add a comment to indicate that on
34263 Windows, when the drive letter is added and Case_Sensitive is True, the
34264 drive letter is forced to upper case.
34266 * mlib-tgt-irix.adb (Build_Dynamic_Library): Transfer all -lxxx options
34267 to Options_2 for the call to MLib.Utl.Gcc.
34269 * bld.adb (Put_Include_Project): Use '/', not '\' on Windows as
34270 directory separator when defining BASE_DIR.
34272 2004-09-01 Pascal Obry <obry@gnat.com>
34274 * gprcmd.adb (Extend): Do not output trailing directory separator. This
34275 is not needed and it confuses Windows GNU/make which does not report
34276 directory terminated by a slash as a directory.
34277 (gprcmd): Idem for "pwd" internal command.
34279 * Makefile.generic: Use __GPRCOLON__ instead of pipe character in
34280 target names rewrite to fix regressions with recent version of
34281 GNU/make. Starting with GNU/make 3.80 the pipe character was not
34282 handled properly anymore.
34284 2004-09-01 Andreas Schwab <schwab@suse.de>
34286 * Make-lang.in (EXTRA_GNATBIND_OBJS): Revert last change.
34287 * raise.c [!IN_RTS]: Undef abort.
34289 2004-08-27 Nathan Sidwell <nathan@codesourcery.com>
34291 * utils2.c (build_allocator): Use ssize_int.
34293 * utils.c (gnat_init_decl_processing): Ada has a signed sizetype.
34295 2004-08-27 Andreas Schwab <schwab@suse.de>
34297 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add errors.o.
34299 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
34300 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
34302 * ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.
34304 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
34306 * cuintp.c (UI_To_gnu): Adjust build_int_cst calls.
34307 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
34308 * utils.c (init_gigi_decls): Likewise.
34309 * utils2.c (build_call_raise, build_allocator): Likewise.
34311 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
34313 * utils.c (gnat_init_decl_processing): Adjust
34314 build_common_tree_nodes call.
34316 2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
34318 * utils2.c (build_allocator): Use build_int_cst for negative
34321 2004-08-18 Richard Henderson <rth@redhat.com>
34323 * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.
34325 2004-08-16 Nathan Sidwell <nathan@codesourcery.com>
34327 * cuintp.c (UI_To_gnu): Be more conservative with build_int_cst
34329 * trans.c (Exception_Handler_to_gnu_sjlj): Likewise.
34330 (gnat_to_gnu): Likewise.
34332 2004-08-16 Pascal Obry <obry@gnat.com>
34334 * adaint.c (__gnat_prj_add_obj_files): Set to 0 only on Win32 for GCC
34335 backend prior to GCC 3.4. With GCC 3.4 we are using the GCC's shared
34336 option and not mdll anymore. Update comment.
34338 2004-08-16 Pascal Obry <obry@gnat.com>
34340 * bld.adb (Put_Include_Project): Properly handle directory separators
34343 2004-08-16 Ed Schonberg <schonberg@gnat.com>
34345 * sem_ch4.adb (Try_Object_Operation): Restructure code. Optimize by
34346 decreasing the number of allocated junk nodes while searching for the
34347 appropriate subprogram.
34349 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
34351 * cuintp.c (UI_To_gnu): Use build_int_cst..
34352 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
34353 * utils.c (init_gigi_decls): Likewise.
34354 * utils2.c (build_call_raise): Likewise.
34356 2004-08-13 Olivier Hainque <hainque@act-europe.fr>
34358 * decl.c (gnat_to_gnu_entity) <E_Variable>: When building an allocator
34359 for a global aliased object with a variable size and an unconstrained
34360 nominal subtype, pretend there is no initializer if the one we have is
34361 incomplete, and avoid referencing an inexistant component in there. The
34362 part we have will be rebuilt anyway and the reference may confuse
34363 further operations.
34365 2004-08-13 Thomas Quinot <quinot@act-europe.fr>
34367 * einfo.ads: Minor reformatting
34369 * lib-writ.adb (Output_Main_Program_Line): Do not set parameter
34370 restrictions in the ALI if we only want to warn about violations.
34372 2004-08-13 Vincent Celier <celier@gnat.com>
34374 * ali.adb (Scan_ALI): Initialize component Body_Needed_For_SAL to False
34375 when creating a new Unit_Record in table Units.
34377 * gnatls.adb (Output_Unit): In verbose mode, output the restrictions
34378 that are violated, if any.
34380 * prj-nmsc.adb (Ada_Check.Get_Path_Names_And_Record_Sources): Do not
34381 add directory separator if path already ends with a directory separator.
34383 2004-08-13 Ed Schonberg <schonberg@gnat.com>
34385 * rtsfind.adb (Entity_Not_Defined): If the error ocurrs in a predefined
34386 unit, this is an attempt to inline a construct that is not available in
34387 the current restricted mode, so abort rather than trying to continue.
34389 * sem_ch3.adb (Build_Underlying_Full_View): If the new type has
34390 discriminants that rename those of the parent, recover names of
34391 original discriminants for the constraint on the full view of the
34393 (Complete_Private_Subtype): Do not create a subtype declaration if the
34394 subtype is an itype.
34396 * gnat_rm.texi: Added section on implementation of discriminated
34397 records with default values for discriminants.
34399 2004-08-13 Ed Schonberg <schonberg@gnat.com>
34402 * sem_res.adb (Make_Call_Into_Operator): Handle properly the case where
34403 the second operand is overloaded.
34405 2004-08-10 Richard Henderson <rth@redhat.com>
34407 * utils.c (gnat_install_builtins): Remove __builtin_stack_alloc,
34408 add __builtin_alloca.
34410 2004-08-10 Richard Henderson <rth@redhat.com>
34412 * config-lang.in (boot_language): Yes.
34414 2004-08-09 Thomas Quinot <quinot@act-europe.fr>
34416 * g-socket.adb (Abort_Selector): Initialize Buf to prevent valgrind
34417 from complaining on potential uninitialized reference.
34418 Change calls to GNAT.Sockets.Thin.Is_Socket_In_Set to account for
34419 new specification and test explicitly for non-zero return value.
34421 * g-socthi.ads (Is_Socket_In_Set): Declare imported function as
34422 returning C.int, to avoid using a derived boolean type.
34424 * exp_ch5.adb (Make_Tag_Ctrl_Assignments): Use
34425 Duplicate_Subexpr_No_Checks in preference to direct use of
34426 Remove_Side_Effects and New_Copy_Tree.
34427 Clear Comes_From_Source on prefix of 'Size attribute reference.
34429 * g-socthi.adb, g-socthi-vms.adb, g-socthi-mingw.adb,
34430 g-socthi-vxworks.adb: Change calls to
34431 GNAT.Sockets.Thin.Is_Socket_In_Set to account for new specification
34432 and test explicitly for non-zero return value.
34434 * g-socthi-vms.ads, g-socthi-mingw.ads, g-socthi-vxworks.ads:
34435 (Is_Socket_In_Set): Declare imported function as returning C.int, to
34436 avoid using a derived boolean type.
34438 2004-08-09 Albert Lee <lee@gnat.com>
34440 * system-irix-n32.ads: Refine tasking priority constants for IRIX.
34442 2004-08-09 Pascal Obry <obry@gnat.com>
34444 * gnat_ugn.texi: Document new way to build DLLs on Windows using
34445 GCC's -shared option.
34447 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Pass GCC's options into
34448 Options_2 parameter (options put after object files).
34450 2004-08-09 Olivier Hainque <hainque@act-europe.fr>
34452 * decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Adjust condition to
34453 ignore overflows on low and high bounds of an index to also account for
34454 differences in signedness between sizetype and gnu_index_subtype.
34455 These are as legitimate as the ones caused by a lower TYPE_PRECISION
34458 2004-08-09 Robert Dewar <dewar@gnat.com>
34460 * s-solita.ads, s-solita.adb: Minor reformatting
34462 * gnat_rm.texi: Add documentation for pragma Profile (Restricted)
34463 Move pragma Restricted_Run_Time, No_Run_Time, Ravenscar to new
34464 obsolescent section
34465 Add note that No_Implicit_Conditionals does not suppress
34466 run time constraint checks.
34468 * vms_conv.ads: Minor reformatting
34470 * s-secsta.adb: Use SS_Ptr instead of Mark_Id as stack pointer (cleanup
34471 and necessary for following change).
34472 (Mark): Return new format Mark_Id containing sec stack address
34473 (Release): Use sec stack address from Mark_Id avoiding Self call
34475 * s-secsta.ads: Define SS_Ptr to be used instead of Mark_Id as stack
34476 pointer (cleanup and necessary for following change).
34477 Define Mark_Id as record containing address of secondary stack, that way
34478 Release does not need to find the stack again, decreasing the number of
34479 calls to Self and improving efficiency.
34481 * sem_util.ads: Add a ??? comment for Is_Local_Variable_Reference
34483 * sem_ch5.adb (Analyze_Case_Statement): Add circuitry to track value of
34484 case variable into the individual case branches when possible.
34486 * sem_ch11.adb: Minor reformatting
34488 * prj.ads: Correct spelling of suffixs
34490 * prj-nmsc.adb: Minor reformatting
34491 Correct spelling suffixs throughout (also in identifiers)
34493 * freeze.adb: Minor spelling correction
34495 * exp_ch2.adb: Cleanups to handling of Current_Value
34496 (no functional effect).
34498 * bld.adb: Correct spelling of suffixs
34500 * einfo.adb (Enclosing_Dynamic_Scope): Defend against junk argument
34502 2004-08-09 Ed Schonberg <schonberg@gnat.com>
34505 * sem_ch7.adb (Install_Private_Declarations): In the body of the
34506 package or of a child, private entities are both immediately_visible
34509 2004-08-09 Ed Schonberg <schonberg@gnat.com>
34511 * sem_eval.adb (Eval_Integer_Literal): If the context is Any_Integer,
34512 there are no range checks on the value of the literal.
34514 * exp_ch7.adb (Insert_Actions_In_Scope_Around): If the node being
34515 wrapped is the triggering alternative of an asynchronous select, action
34516 statements mustbe inserted before the select itself.
34518 * sem_attr.adb (Analyze_Attribute, case 'Size): Handle properly the
34519 case where the prefix is a protected function call.
34520 (Resolve_Attribute, case 'Access): The attribute reference on a
34521 subprogram is legal in a generic body if the subprogram is declared
34524 2004-08-09 Vincent Celier <celier@gnat.com>
34526 * makegpr.adb (Build_Library): Link with g++ if C++ is one of the
34527 languages, otherwise building the library may fail with unresolved
34529 (Compile_Sources): Do not build libraries if -c switch is used
34531 * gnatlink.adb (Process_Args): New switches -M and -Mmap
34532 (Write_Usage): If map file creation is supported, output new switches
34534 (Gnatlink): When -M is specified, add the necessary switch(es) to the
34535 gcc call, when supported.
34537 * Makefile.in: Added indepsw.o to the object list for gnatlink
34538 Specified the AIX, GNU/Linux and Windows versions of indepsw.adb
34540 * indepsw-aix.adb, indepsw-linux.adb, indepsw-mingw.adb,
34541 indepsw.adb, indepsw.ads: New files.
34543 2004-08-09 Bernard Banner <banner@gnat.com>
34545 * system-vxworks-x86.ads, s-vxwork-x86.ads: New files.
34547 * Makefile.in: add section for vxworks x86
34549 2004-08-09 Hristian Kirtchev <kirtchev@gnat.com>
34551 * exp_ch3.adb (Build_Init_Statements): Add extra condition to deal with
34552 per-object constrained components where the discriminant is of an
34554 (Build_Record_Init_Proc): Add condition to prevent the inheritance of
34555 the parent initialization procedure for derived Unchecked_Unions.
34556 Instead, derived Unchecked_Unions build their own initialization
34558 (Build_Variant_Record_Equality): Implement Unchecked_Union equality.
34559 Check the body of the subprogram for details.
34560 (Freeze_Record_Type): Prevent the inheritance of discriminant checking
34561 functions for derived Unchecked_Union types by introducing a condition.
34562 Allow the creation of TSS equality functions for Unchecked_Unions.
34563 (Make_Eq_Case): Rename formal parameter Node to E in function signature.
34564 Add formal parameter Discr to function signature. Discr is used to
34565 control the generated case statement for Unchecked_Union types.
34566 (Make_Eq_If): Rename formal parameter Node to E in function signature.
34568 * exp_ch4.adb (Build_Equality_Call): Implement equality calls for
34570 Check the body of the subprogram for details.
34571 (Expand_Composite_Equality): Augment composite type equality to include
34572 correct handling of Unchecked_Union components.
34573 (Expand_N_In): Add condition to detect illegal membership tests when the
34574 subtype mark is a constrained Unchecked_Union and the expression lacks
34575 inferable discriminants, and build a Raise_Program_Error node.
34576 (Expand_N_Op_Eq): Add function Has_Unconstrained_UU_Component. Used
34577 to detect types that contain components of unconstrained Unchecked_Union
34578 subtype. Add condition to detect equality between types that have an
34579 unconstrained Unchecked_Union component, and build a Raise_Program_Error
34580 node. Add condition to detect equality between Unchecked_Union types
34581 that lack inferable discriminants, and build a Raise_Program_Error node.
34582 Otherwise build a TSS equality function call.
34583 (Expand_N_Type_Conversion): Add condition to detect illegal conversions
34584 from a derived Unchecked_Union to an unconstrained non-Unchecked_Union
34585 with the operand lacking inferable discriminants, and build a Raise_
34586 Program_Error node.
34587 (Expand_Record_Equality): Remove guard that prevents Unchecked_Union
34588 composite equality.
34589 (Has_Inferable_Discriminants): Implement new predicate for objects and
34590 expressions of Unchecked_Union type. Check the body of subprogram for
34592 (Has_Unconstrained_UU_Components): Add function
34593 Component_Is_Unconstrained_UU. It is used to detect whether a single
34594 component is of an unconstrained Unchecked_Union subtype. Add function
34595 Variant_Is_Unconstrained_UU. It is used to detect whether a single
34596 component inside a variant is of an unconstrained Unchecked_Union type.
34598 * exp_ch5.adb (Expand_Assign_Record): Add condition to copy the
34599 inferred discriminant values. Add condition to generate a case
34600 statement with an inferred discriminant as the switch.
34601 (Make_Component_List_Assign): Introduce a Boolean flag that determines
34602 the behaviour of the subprogram in the presence of an Unchecked_Union.
34603 Add condition to trigger the usage of the inferred discriminant value
34604 as the generated case statement switch.
34605 (Make_Field_Assign): Introduce a Boolean flag that determines the
34606 behaviour of the subprogram in the presence of an Unchecked_Union. Add
34607 condition to trigger the usage of the inferred discriminant value as
34608 the right-hand side of the generated assignment.
34610 * exp_ch6.adb (Expand_Call): Add condition to skip extra actual
34611 parameter generation when dealing with Unchecked_Unions.
34613 * checks.adb (Apply_Discriminant_Check): Do not apply discriminant
34614 checks for Unchecked_Unions.
34616 * einfo.ads: Update comment on usage of flag Has_Per_Object_Constraint
34618 * exp_attr.adb (Expand_N_Attribute_Reference): Produce
34619 Raise_Program_Error nodes for the execution of Read and Write
34620 attributes of Unchecked_Union types and the execution of Input and
34621 Output attributes of Unchecked_Union types that lack default
34622 discriminant values.
34624 * sem_prag.adb (Analyze_Pragma): Remodel the analysis of pragma
34625 Unchecked_Union. Add procedure Check_Component. It is used to inspect
34626 per-object constrained components of Unchecked_Unions for being
34627 Unchecked_Unions themselves. Add procedure Check_Variant. It is used to
34628 check individual components withing a variant.
34630 * sem_res.adb (Resolve_Comparison_Op): Remove guard that prevents
34631 comparison of Unchecked_Unions.
34632 (Resolve_Equality_OP): Remove guard that prevents equality between
34635 * sem_util.adb (Build_Component_Subtype): Add guard to prevent creation
34636 of component subtypes for Unchecked_Union components.
34637 (Get_Actual_Subtype): Add condition that returs the Unchecked_Union type
34638 since it is the actual subtype.
34640 * sem_ch12.adb (Instantiate_Type): Add condition to detect the correct
34641 pass of Unchecked_Union subtypes as generic actuals to formal types
34642 that lack known_discriminant_parts or that are derived Unchecked_Union
34643 types, and do nothing. In any other case, produce an error message.
34645 * sem_ch3.adb (Analyze_Component_Declaration): Add function
34646 Contains_POC. It determines whether a constraint uses the discriminant
34647 of an enclosing record type.
34648 Add condition to detect per-object constrained component and set the
34650 (Derived_Type_Declaration): Remove guard that prevents derivation from
34651 Unchecked_Union types.
34652 (Process_Subtype): Remove quard that prevents the creation of Unchecked_
34655 * sem_ch4.adb (Analyze_Selected_Component): Correct the detection of
34656 references to Unchecked_Union discriminants.
34658 * sem_ch6.adb (Create_Extra_Formals): Add condition to skip extra
34659 formal generation when dealing with Unchecked_Unions.
34660 (Set_Actual_Subtypes): Add condition to prevent generation of actual
34661 subtypes for Unchecked_Unions.
34663 * sem_ch7.adb (Analyze_Package_Specification): Add procedure
34664 Inspect_Unchecked_Union_Completion. It is used to detect incorrect
34665 completions of discriminated partial views by Unchecked_Unions and
34666 produce an error message.
34668 2004-08-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
34670 * trans.c (struct stmt_group): New field, GLOBAL.
34671 (global_stmt_group, gnu_elab_proc_decl, build_unit_elab): Deleted.
34672 (struct elab_info): New struct.
34673 (elab_info_list, gnu_elab_proc_stack): New variables.
34674 (Compilation_Unit_to_gnu): New procedure.
34675 (gigi): Call it and also handle elaboration procs we've saved.
34676 (gnat_init_stmt_group): Don't set global_stmt_group; instead initialize
34677 global field from parent.
34678 (gnat_to_gnu): Get decl from gnu_elab_proc_stack.
34679 (gnat_to_gnu, case N_Compilation_Unit): Call Compilation_Unit_to_gnu.
34680 (start_stmt_group): Initialize global field from parent.
34681 (add_decl_expr): Set to global for current statement group.
34682 (gnat_gimplify_expr, case NULL_EXPR): Add operand 0 to pre list, not
34685 * utils.c (global_bindings_p): True when no current_function_decl; no
34686 longer check current_binding_level.
34688 2004-08-09 Ben Brosgol <brosgol@gnat.com>
34690 * xgnatugn.adb: Added logic to deal with @ifset/@ifclear for edition
34693 * gnat_rm.texi, gnat_ugn.texi: Added edition conditionalization logic.
34695 2004-08-06 Andreas Schwab <schwab@suse.de>
34697 * utils.c (gnat_define_builtin): Remove second parameter of
34699 (begin_subprog_body): Likewise.
34701 2004-07-26 Arnaud Charlet <charlet@act-europe.fr>
34703 * sem_util.adb (Requires_Transient_Scope): Temporarily disable
34704 optimization, not supported by the tree-ssa back-end.
34706 2004-07-26 Olivier Hainque <hainque@act-europe.fr>
34708 * s-mastop-irix.adb: Update comments.
34710 * a-except.adb (Exception_Information): Raise Constraint_Error if
34711 exception Id is Null_Id.
34712 This is required behavior, which is more reliably and clearly checked
34713 at the top level interface level.
34715 2004-07-26 Javier Miranda <miranda@gnat.com>
34717 * exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
34718 call if a component has no default_expression and the box is used.
34720 * sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
34721 default_expression and you use box, it behaves as if you had declared a
34722 stand-alone object.
34723 (Resolve_Record_Aggregate): If a component has no default_expression and
34724 you use box, it behaves as if you had declared a stand-alone object.
34726 * sem_ch10.adb (Install_Siblings): Do not make visible the private
34727 entities of private-with siblings.
34729 2004-07-26 Ed Schonberg <schonberg@gnat.com>
34731 * sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
34732 for a component of an itype, set the parent pointer for analysis,
34733 there is no list in which to insert it.
34735 * sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
34736 bona-fide renamings, not for inherited operations.
34738 * exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
34739 actual for a formal that is an access parameter, create local
34740 finalization list even if the expression is not an aggregate.
34742 2004-07-26 Ed Schonberg <schonberg@gnat.com>
34745 * sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
34746 Diagnose properly illegal subprogram renamings that are library units.
34748 2004-07-26 Ed Schonberg <schonberg@gnat.com>
34751 * sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
34752 conversion rewritten as an unchecked conversion, check that original
34753 expression is a variable.
34755 * exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
34756 unchecked_conversion, create new node rather than rewriting in place,
34757 to preserve original construct.
34759 2004-07-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
34761 * gigi.h (gnat_expand_body): Deleted.
34763 * Make-lang.in: (trans.o): Depends on function.h.
34765 * misc.c: (gnat_expand_body): Moved to here.
34767 * trans.c (gnat_expand_body_1): Deleted.
34768 (gnat_expand_body): Moved from here.
34769 (gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
34770 (add_stmt): Check for marked visited with global_bindings_p.
34771 (gnat_gimplify_expr, case COMPONENT_REF): New case.
34772 (gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.
34774 * utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
34775 VIEW_CONVERT_EXPR if not operation type.
34777 * utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
34780 * decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
34781 changes: reformatting of negation operators, removing unneeded
34782 inequality comparison with zero, converting equality comparisons with
34783 zero to negations, changing int/0/1 to bool/false/true, replace calls
34784 to gigi_abort with abort, and various other similar changes.
34786 2004-07-26 Vincent Celier <celier@gnat.com>
34788 * gnatcmd.adb (GNATCmd): Add processing for new built-in command
34791 * make.adb (Gnatmake): Fail when a library is not present and there is
34792 no object directory.
34794 * mlib-prj.adb (Check_Library): No need to check if the library needs
34795 to be rebuilt if there is no object directory, hence no object files
34796 to build the library.
34798 * opt.ads (Setup_Projects): New Boolean flag.
34800 * prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
34802 Create directory when Kind /= "" and in "gnat setup". Report error if
34803 directory cannot be created.
34804 (Ada_Check): Create library interface copy dir if it does not exist
34805 and we are in "gnat setup".
34806 (Find_Sources): No error if in "gnat setup" and no Ada sources were
34808 (Language_Independent_Check): Create object directory, exec directory
34809 and/or library directory if they do not exist and we are in
34812 * vms_conv.ads: (Command_Type): New command Setup.
34814 * vms_conv.adb (Initialize): Add Setup component of Cammand_List.
34816 * vms_data.ads: Add qualifiers/switches for new built-in command
34819 2004-07-25 Richard Henderson <rth@redhat.com>
34821 * utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
34822 DECL_IGNORED_P on RESULT_DECL.
34824 2004-07-20 Olivier Hainque <hainque@act-europe.fr>
34826 * a-elchha.adb (Last_Chance_Handler): Remove the bogus buffer dynamic
34827 allocation and potentially overflowing update with
34828 Tailored_Exception_Information. Use the sec-stack free procedural
34829 interface to output Exception_Information instead.
34831 * a-except.adb (To_Stderr): New subprogram for character, and string
34832 version moved from a-exextr to be visible from other separate units.
34833 (Tailored_Exception_Information): Remove the procedural version,
34834 previously used by the default Last_Chance_Handler and not any more.
34835 Adjust various comments.
34837 * a-exexda.adb: Generalize the exception information procedural
34838 interface, to minimize the use of secondary stack and the need for
34839 local buffers when the info is to be output to stderr:
34840 (Address_Image): Removed.
34841 (Append_Info_Character): New subprogram, checking for overflows and
34842 outputing to stderr if buffer to fill is of length 0.
34843 (Append_Info_String): Output to stderr if buffer to fill is of length 0.
34844 (Append_Info_Address, Append_Info_Exception_Name,
34845 Append_Info_Exception_Message, Append_Info_Basic_Exception_Information,
34846 Append_Info_Basic_Exception_Traceback,
34847 Append_Info_Exception_Information): New subprograms.
34848 (Append_Info_Nat, Append_Info_NL): Use Append_Info_Character.
34849 (Basic_Exception_Info_Maxlength, Basic_Exception_Tback_Maxlength,
34850 Exception_Info_Maxlength, Exception_Name_Length,
34851 Exception_Message_Length): New subprograms.
34852 (Exception_Information): Use Append_Info_Exception_Information.
34853 (Tailored_Exception_Information): Use
34854 Append_Info_Basic_Exception_Information.
34855 Export services for the default Last_Chance_Handler.
34857 * a-exextr.adb (To_Stderr): Remove. Now in a-except to be usable by
34858 other separate units.
34860 2004-07-20 Vincent Celier <celier@gnat.com>
34862 * clean.adb, mlib-utl.adb, osint.adb, makegpr.adb: Minor reformatting.
34864 2004-07-20 Ed Schonberg <schonberg@gnat.com>
34866 * freeze.adb (Freeze_Entity): If entity is a discriminated record type,
34867 emit itype references for the designated types of component types that
34868 are declared outside of the full record declaration, and that may
34869 denote a partial view of that record type.
34871 2004-07-20 Ed Schonberg <schonberg@gnat.com>
34874 * sem_ch3.adb (Build_Discriminated_Subtype): Do not attach a subtype
34875 which is the designated type in an access component declaration, to the
34876 list of incomplete dependents of the parent type, to avoid elaboration
34877 issues with out-of-scope subtypes.
34878 (Complete_Private_Subtype): Recompute Has_Unknown_Discriminants from the
34879 full view of the parent.
34881 2004-07-20 Ed Schonberg <schonberg@gnat.com>
34884 * sem_ch8.adb (Find_Expanded_Name): If name is overloaded, reject
34885 entities that are hidden, such as references to generic actuals
34886 outside an instance.
34888 2004-07-20 Javier Miranda <miranda@gnat.com>
34890 * sem_ch4.adb (Try_Object_Operation): New subprogram that gives
34891 support to the new notation.
34892 (Analyze_Selected_Component): Add call to Try_Object_Operation.
34894 2004-07-20 Jose Ruiz <ruiz@act-europe.fr>
34896 * s-taprob.adb: Adding the elaboration code required for initializing
34897 the tasking soft links that are common to the full and the restricted
34900 * s-tarest.adb (Init_RTS): Tasking soft links that are shared with the
34901 restricted run time has been moved to the package
34902 System.Soft_Links.Tasking.
34904 * s-tasini.adb (Init_RTS): Tasking soft links that are shared with the
34905 restricted run time has been moved to the package
34906 System.Soft_Links.Tasking.
34908 * Makefile.rtl: Add entry for s-solita.o in run-time library list.
34910 * s-solita.ads, s-solita.adb: New files.
34912 2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
34914 * trans.c (Identifier_to_gnu, Pragma_to_gnu, Attribute_to_gnu,
34915 Case_Statement_to_gnu): Split off from gnat_to_gnu.
34916 (Loop_Statement_to_gnu, Subprogram_Body_to_gnu, call_to_gnu,
34917 Handled_Sequence_Of_Statements_to_gnu, Exception_Handler_to_gnu_sjlj,
34918 Exception_Handler_to_gnu_zcx): Likewise.
34920 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
34922 * gigi.h (builtin_function): Declare.
34924 2004-07-15 Robert Dewar <dewar@gnat.com>
34926 * makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
34929 * gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
34930 access values as an example of a warning.
34932 * gnat_rm.texi: Document new attribute Has_Access_Values
34934 * gnat-style.texi: Document that box comments belong on nested
34937 * sem_util.ads (Has_Access_Values): Improved documentation
34939 * s-finimp.ads, s-finimp.adb: Fix spelling error in comment
34941 * sem_prag.adb (Check_Duplicated_Export_Name): New procedure
34942 (Process_Interface_Name): Call to this new procedure
34943 (Set_Extended_Import_Export_External_Name): Call to this new procedure
34945 * s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment
34947 * a-direio.ads, a-sequio.ads: Warn if Element_Type has access values
34949 * einfo.ads: Minor comment typo fixed
34951 2004-07-15 Jose Ruiz <ruiz@act-europe.fr>
34953 * snames.adb: Add _atcb.
34955 * snames.ads: Add Name_uATCB.
34957 * s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
34958 (in the expanded code) when using the restricted run time.
34960 * s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
34961 a in parameter in order to allow ATCBs to be preallocated (in the
34964 * s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
34965 order to allow ATCBs to be preallocated. In case of error, the ATCB is
34966 deallocated in System.Tasking.Stages.
34968 * s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
34969 order to allow ATCBs to be preallocated.
34971 * s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
34972 here. It was previously done in Initialize_ATCB.
34974 * rtsfind.ads: Make the Ada_Task_Control_Block visible.
34976 * exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
34977 Restricted run time.
34979 * exp_ch3.adb: When using the Restricted run time, pass the
34980 preallocated Ada_Task_Control_Block when creating a task.
34982 2004-07-15 Ed Schonberg <schonberg@gnat.com>
34984 * sem_util.adb (Normalize_Actuals): If there are no actuals on a
34985 function call that is itself an actual in an enclosing call, diagnose
34986 problem here rather than assuming that resolution will catch it.
34988 * sem_ch7.adb (Analyze_Package_Specification): If the specification is
34989 the local copy of a generic unit for a formal package, and the generic
34990 is a child unit, install private part of ancestors before compiling
34991 private part of spec.
34993 * sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
34994 use scope entities rather than tree structures, to handle properly
34995 parent units that are instances rewritten as bodies for inlining
34998 * sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
34999 Remove_Parents): Handle properly a parent unit that is an
35000 instantiation, when the unit has been rewritten as a body for inlining
35003 * par.adb (Goto_List): Global variable to collect goto statements in a
35004 given unit, for use in detecting natural loops.
35006 * par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
35007 use in detecting natural loops.
35009 * par-labl.adb (Find_Natural_Loops): Recognize loops create by
35010 backwards goto's, and rewrite as a infinite loop, to improve locality
35013 * exp_util.adb (Force_Evaluation): Recognize a left-hand side
35014 subcomponent that includes an indexed reference, to prevent the
35015 generation of copies that would miscompile the desired assignment
35017 (Build_Task_Image_Decls): Add a numeric suffix to
35018 generated name for string variable, to avoid spurious conflicts with
35019 the name of the type of a single protected object.
35021 * exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
35022 loop with an explicit exit statement, to avoid generating an
35023 out-of-range value with 'Succ leading to spurious constraint_errors
35024 when compiling with -gnatVo.
35026 2004-07-15 Thomas Quinot <quinot@act-europe.fr>
35028 * sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
35029 might not be analyzed yet, even if its Etype is already set (case of an
35030 unchecked conversion built using Unchecked_Convert_To, for example).
35031 If the prefix has already been analyzed, this will be a nop anyway.
35033 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
35034 controller type, or an assignment of a record type with controlled
35035 components, copy only user data, and leave the finalization chain
35036 pointers untouched.
35038 2004-07-15 Vincent Celier <celier@gnat.com>
35040 * make.adb (Collect_Arguments): Improve error message when attempting
35041 to compile a source not part of any project, when -x is not used.
35043 * prj.ads: (Defined_Variable_Kind): New subtype
35045 * prj-attr.adb (Register_New_Package): Two new procedures to register
35046 a package with or without its attributes.
35047 (Register_New_Attribute): Mew procedure to register a new attribute in a
35049 New attribute oriented subprograms: Attribute_Node_Id_Of,
35050 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
35051 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
35053 New package oriented subprograms: Package_Node_Id_Of,
35054 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
35056 * prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
35058 (Package_Node_Id): Now a private, self initialized type
35059 (Register_New_Package): New procedure to register a package with its
35061 New attribute oriented subprograms: Attribute_Node_Id_Of,
35062 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
35063 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
35065 New package oriented subprograms: Package_Node_Id_Of,
35066 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
35068 * prj-dect.adb (Parse_Attribute_Declaration,
35069 Parse_Package_Declaration): Adapt to new spec of Prj.Attr.
35071 * prj-makr.adb (Make): Parse existing project file before creating
35072 other files. Fail if there was an error during parsing.
35074 * prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
35075 new spec of Prj.Attr.
35077 * prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
35078 to new spec of Prj.Attr.
35080 2004-07-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
35082 * utils2.c: Fix typo in comment.
35084 2004-07-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
35086 * trans.c (add_decl_expr): Clear TREE_READONLY if clear DECL_INITIAL.
35087 * utils.c (unchecked_convert): Don't do two VIEW_CONVERT_EXPRs.
35089 2004-07-14 Andreas Schwab <schwab@suse.de>
35091 * trans.c (gnat_init_stmt_group): Remove duplicate definition.
35093 2004-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
35095 * decl.c: (gnat_to_gnu_entity, object case): Convert initializer to
35097 (gnat_to_gnu_entity, case E_Record_Subtype): Properly set
35100 * misc.c (gnat_types_compatible_p): New function.
35101 (LANG_HOOKS_TYPES_COMPATIBLE_P): New hook, to use it.
35102 (LANG_HOOKS_TYPE_MAX_SIZE, gnat_type_max_size): New.
35104 * trans.c (gigi): Move processing of main N_Compilation_Unit here.
35105 (gnat_to_gnu, case N_Compilation_Unit): Just handle nested case here.
35106 (add_stmt): Force walking of sizes and DECL_INITIAL for DECL_EXPR.
35107 (mark_visited): Don't mark dummy type.
35108 (tree_transform <N_Procedure_Call_Statement>): Unless this is an In
35109 parameter, we must remove any LJM building from GNU_NAME.
35110 (gnat_to_gnu, case N_String_Literal): Fill in indices in CONSTRUCTOR.
35111 (pos_to_constructor): Use int_const_binop.
35112 (gnat_to_gnu, case N_Identifier): Don't reference DECL_INITIAL of
35115 * utils.c (gnat_init_decl_processing): Don't make two "void" decls.
35116 (gnat_pushlevel): Set TREE_USE on BLOCK node.
35117 (gnat_install_builtins): Add __builtin_memset.
35119 2004-07-13 Olivier Hainque <hainque@act-europe.fr>
35121 * decl.c (gnat_to_gnu_entity <E_Variable>): If we are making a pointer
35122 for a renaming, stabilize the initialization expression if we are at a
35123 local level. At the local level, uses of the renaming may be performed
35124 by a direct dereference of the initializing expression, and we don't
35125 want possible variables there to be evaluated for every use.
35127 * trans.c (gnat_stabilize_reference, gnat_stabilize_reference_1):
35128 Propagate TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE to avoid loosing
35129 them on the way. Account for the fact that we may introduce side
35130 effects in the process.
35132 2004-07-13 Richard Henderson <rth@redhat.com>
35134 * misc.c (default_pass_by_ref): Use pass_by_reference.
35136 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
35138 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
35139 LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
35141 2004-07-08 Richard Henderson <rth@redhat.com>
35143 * trans.c (gnat_to_gnu <N_Handled_Sequence_Of_Statements>): Update
35146 2004-07-06 Vincent Celier <celier@gnat.com>
35148 * vms_conv.ads: Minor reformatting.
35149 Alphabetical order for enumerated values of type Command_Type, to have
35150 the command in alphabetical order for the usage.
35152 * vms_conv.adb (Process_Argument): Set Keep_Temporary_Files to True for
35153 the special qualifier /KEEP_TEMPORARY_FILES (minimum 6 characters).
35155 * gnat_ugn.texi: Document new switch -dn for the GNAT driver.
35157 * makegpr.adb (Global_Archive_Exists): New global Boolean variable
35158 (Add_Archive_Path): Only add the global archive if there is one.
35159 (Build_Global_Archive): Set Global_Archive_Exists depending if there is
35160 or not any object file to put in the global archive, and don't build
35161 a global archive if there is none.
35162 (X_Switches): New table
35163 (Compile_Link_With_Gnatmake): Pass to gnatmake the -X switches stored
35164 in the X_Switches table, if any.
35165 (Initialize): Make sure the X_Switches table is empty
35166 (Scan_Arg): Record -X switches in table X_Switches
35168 * opt.ads (Keep_Temporary_Files): New Boolean flag, defaulted to False.
35170 * make.adb: Minor comment fix
35172 * gnatname.adb (Gnatname): When not on VMS, and gnatname has been
35173 invoked with directory information, add the directory in front of the
35176 * gnatchop.adb (Gnatchop): When not on VMS, and gnatchop has been
35177 invoked with directory information, add the directory in front of the
35180 * gnatcmd.adb (Delete_Temp_Config_Files): Only delete temporary files
35181 when Keep_Temporary_Files is False.
35182 (GNATCmd): When not on VMS, and the GNAT driver has been invoked with
35183 directory information, add the directory in front of the path.
35184 When not on VMS, handle new switch -dn before the command to set
35185 Keep_Temporary_Files to True.
35186 (Non_VMS_Usage): Use lower case for the non VMS usage: this is valid
35189 * gnatlink.adb (Gnatlink): When not on VMS, and gnatlink has been
35190 invoked with directory information, add the directory in front of the
35193 2004-07-06 Thomas Quinot <quinot@act-europe.fr>
35195 * snames.ads, snames.adb (Name_Stub): New name for the distributed
35198 * rtsfind.ads: New RTE TC_Object, for DSA/PolyORB.
35199 New RTEs RAS_Proxy_Type and RAS_Proxy_Type_Access, for DSA.
35201 * g-socket.adb (To_Timeval): Fix incorrect conversion of
35202 Selector_Duration to Timeval for the case of 0.0.
35204 * exp_util.ads (Evolve_Or_Else): Fix overenthusiastic copy/paste of
35205 documentation from Evolve_And_Then.
35207 2004-07-06 Jose Ruiz <ruiz@act-europe.fr>
35209 * s-taprop-tru64.adb, s-taprop-os2.adb,
35210 s-taprop-mingw.adb, s-taprop-posix.adb: Update comment.
35212 2004-07-06 Robert Dewar <dewar@gnat.com>
35214 * s-osinte-hpux.ads, s-osinte-freebsd.ads,
35215 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-osinte-tru64.ads,
35216 s-osinte-aix.ads, s-osinte-irix.ads, s-taprop-irix.adb,
35217 s-interr-sigaction.adb, s-taprop-irix-athread.adb,
35218 s-osinte-hpux-dce.adb, s-taprop-hpux-dce.adb,
35219 s-taprop-linux.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
35220 s-interr-vms.adb, s-osinte-vms.ads, s-taprop-vms.adb,
35221 s-osinte-vxworks.ads, s-osprim-vxworks.adb, a-numaux-x86.adb,
35222 a-except.adb, a-exexpr.adb, a-intsig.adb, a-tags.adb,
35223 a-tags.ads, bindgen.ads, checks.adb, checks.adb,
35224 csets.ads, einfo.ads, einfo.ads, elists.adb, exp_ch4.adb,
35225 exp_ch7.adb, exp_dist.adb, exp_util.adb, freeze.adb,
35226 g-dynhta.adb, gnatmem.adb, g-regexp.adb, inline.adb,
35227 i-os2thr.ads, osint.adb, prj.adb, scng.adb, sem_cat.adb,
35228 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb,
35229 sem_ch8.adb, sem_disp.adb, sem_prag.adb, sem_res.adb,
35230 sem_type.adb, sem_type.ads, sem_warn.adb, s-ficobl.ads,
35231 s-finimp.adb, s-htable.adb, sinfo.ads, sinput-l.ads,
35232 s-interr.adb, s-interr.ads, sprint.adb, s-tarest.adb,
35233 s-tasini.ads, s-taskin.ads, s-taskin.ads, uname.adb,
35234 vms_data.ads: Minor reformatting,
35235 Fix bad box comment format.
35237 * gnat_rm.texi: Fix minor grammatical error
35239 * sem_attr.adb, exp_attr.adb: New attribute Has_Access_Values
35241 * sem_util.ads, sem_util.adb (Requires_Transient_Scope): Allow many
35242 more cases of discriminated records to be recognized as not needing a
35244 (Has_Access_Values): New function.
35246 * snames.h, snames.adb, snames.ads: New attribute Has_Access_Values
35248 * cstand.adb, layout.ads, layout.adb, sem_ch13.ads: Change name
35249 Set_Prim_Alignment to Set_Elem_Alignment (more accurate correspondence
35250 with LRM terminology).
35251 Change terminology in comments primitive type => elementary type.
35253 2004-07-06 Ed Schonberg <schonberg@gnat.com>
35256 * sem_ch7.adb (Unit_Requires_Body): For a generic package, the formal
35257 parameters do not impose any requirements on the presence of a body.
35259 2004-07-06 Ed Schonberg <schonberg@gnat.com>
35262 * sem_ch12.adb (Analyze_Package_Instantiation): If the generic is not a
35263 compilation unit and is in an open scope at the point of instantiation,
35264 assume that a body may be present later.
35266 2004-07-06 Ed Schonberg <schonberg@gnat.com>
35268 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case 'Size):
35269 Improve error message when specified size is not supported.
35271 * sem_ch6.adb (Maybe_Primitive_Operation): A library-level subprogram
35272 is never a primitive operation.
35274 2004-07-05 Andreas Schwab <schwab@suse.de>
35276 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Use
35277 RECORD_OR_UNION_CHECK.
35278 (TYPE_CONTAINS_TEMPLATE_P): Likewise.
35280 2004-07-04 Kelley Cook <kcook@gcc.gnu.org>
35282 * Make-lang.in (doc/gnat_ugn_unw.texi): Eliminate explicit
35283 dependency on xgnatugn, instead build it via a submake.
35284 (ADA_INFOFILES): Add doc/gnat_ugn_unw.texi.
35286 2004-07-04 Richard Henderson <rth@redhat.com>
35288 * utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
35290 2004-07-01 Richard Henderson <rth@redhat.com>
35292 * trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
35293 * utils.c (max_size): Likewise.
35295 2004-06-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
35297 * decl.c: Remove calls to add_decl_expr, pushdecl, rest_of_compilation,
35298 and rest_of_type_compilation; add arg to create_*_decl.
35299 (annotate_decl_with_node): Deleted.
35300 (gnat_to_gnu_entity, case E_Array_Type): Set location of fields.
35301 * gigi.h (get_decls, block_has_vars, pushdecl): Deleted.
35302 (get_current_block_context, gnat_pushdecl): New declarations.
35303 (gnat_init_stmt_group): Likewise.
35304 (create_var_decl, create_type_decl, create_subprog_decl): Add new arg.
35305 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK): Deleted.
35306 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Deleted.
35307 (gnat_init): Call gnat_init_stmt_group.
35308 * trans.c (global_stmt_group, gnu_elab_proc_decl): New variables.
35309 (gnu_pending_elaboration_list): Deleted.
35310 (mark_visited, mark_unvisited, gnat_init_stmt_group): New functions.
35311 (gigi): Rearrange initialization calls and move some to last above.
35312 (gnat_to_gnu): If statement and not in procedure, go into elab proc.
35313 Delete calls to add_decl_expr; add arg to create_*_decl.
35314 (gnat_to_gnu, case N_Loop): Recalculate side effects on COND_EXPR.
35315 (gnat_to_gnu, case N_Subprogram_Body): Move some code to
35316 begin_subprog_body and call it.
35317 Don't push and pop ggc context.
35318 (gnat_to_gnu, case N_Compilation_Unit): Rework to support elab proc.
35319 (add_stmt): Remove handling of DECL_EXPR from here.
35320 If not in function, mark visited.
35321 (add_decl_expr): Put global at top level.
35322 Check for cases of DECL_INITIAL we have to handle here.
35323 (process_type): Add extra arg to create_type_decl.
35324 (build_unit_elab): Rework to just gimplify.
35325 * utils.c (pending_elaborations, elist_stack, getdecls): Deleted.
35326 (block_has_vars, mark_visited, add_pending_elaborations): Likewise.
35327 (get_pending_elaborations, pending_elaborations_p): Likewise.
35328 (push_pending_elaborations, pop_pending_elaborations): Likewise.
35329 (get_elaboration_location, insert_elaboration_list): Likewise.
35330 (gnat_binding_level): Renamed from ada_binding_level.
35331 (init_gnat_to_gnu): Don't clear pending_elaborations.
35332 (global_bindings_p): Treat as global if no current_binding_level.
35333 (set_current_block_context): New function.
35334 (gnat_pushdecl): Renamed from pushdecl; major rework.
35335 All callers changed.
35336 (create_type_decl, create_var_decl, create_subprog_decl): Add new arg.
35337 (finish_record_type): Call call pushdecl for stub decl.
35338 (function_nesting_depth): Deleted.
35339 (begin_subprog_body): Delete obsolete code.
35340 * utils2.c (build_call_alloc_dealloc): Add new arg to create_var_decl.
35342 2004-06-28 Robert Dewar <dewar@gnat.com>
35344 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
35345 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
35346 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-solaris.adb,
35347 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
35348 a-strmap.adb, a-strmap.ads, clean.adb: Minor reformatting
35350 * exp_util.adb (Is_Possibly_Unaligned_Slice): Completely rewritten, to
35351 deal with problem of inefficient slices on machines with strict
35352 alignment, when the slice is a component of a composite.
35354 * checks.adb (Apply_Array_Size_Check): Do not special case 64-bit
35355 machines, we need the check there as well.
35357 2004-06-28 Ed Schonberg <schonberg@gnat.com>
35359 * exp_ch5.adb (Expand_Assign_Array): Use correct condition to
35360 determine safe copying direction for overlapping slice assignments
35361 when component is controlled.
35363 * sem_ch12.adb (Instantiate_Formal_Package): Implicit operations of a
35364 formal derived type in the actual for a formal package are visible in
35365 the enclosing instance.
35367 2004-06-28 Ed Schonberg <schonberg@gnat.com>
35370 * sem_util.adb (Trace_Components): Diagnose properly an illegal
35371 circularity involving a private type whose completion includes a
35372 self-referential component.
35373 (Enter_Name): Use Is_Inherited_Operation to distinguish a source
35374 renaming or an instantiation from an implicit derived operation.
35376 2004-06-28 Pascal Obry <obry@gnat.com>
35378 * mlib-tgt-mingw.adb: (Library_Exists_For): Remove "lib" prefix from
35380 (Library_File_Name_For): Idem.
35382 2004-06-28 Matthew Gingell <gingell@gnat.com>
35384 * g-traceb.ads: Add explanatory note on the format of addresses
35385 expected by addr2line.
35387 2004-06-28 Jerome Guitton <guitton@act-europe.fr>
35389 * Makefile.in: Force debugging information on s-tasdeb.adb,
35390 a-except.adb and s-assert.adb needed by the debugger.
35392 2004-06-28 Vincent Celier <celier@gnat.com>
35394 * make.adb (Collect_Arguments_And_Compile): Change Flag1 to
35398 * mlib-prj.adb (Check_Library): Replace Flag1 with Need_To_Build_Lib
35400 * prj.adb: Minor reformatting
35401 (Project_Empty): Change Flag1 to Need_To_Build_Lib. Remove Flag2.
35403 * prj.ads: Comment updates
35405 (Project_Data): Change Flag1 to Need_To_Build_Lib.
35406 Remove Flag2: not used.
35408 * prj-dect.adb (Parse_Declarative_Items): Accept "null" as a
35411 * gnat_ugn.texi: Put a "null;" declaration in one project file example
35413 * gnat_rm.texi: Document Empty declarations "null;".
35415 * makegpr.adb (Compile_Link_With_Gnatmake): Put the global archives in
35416 front of the linker options.
35417 (Link_Foreign): Put the global archives and the libraries in front of
35418 the linker options.
35420 2004-06-28 Javier Miranda <miranda@gnat.com>
35422 * rtsfind.adb: (Get_Unit_Name): Fix typo in comment
35423 (RTU_Loaded): Code cleanup
35424 (Set_RTU_Loaded): New procedure to register as *loaded* explicitly
35425 withed predefined units.
35427 * rtsfind.ads (Set_RTU_Loaded): New procedure to register as *loaded*
35428 explicitly withed predefined units.
35429 Fix typo in comment
35431 * sem_ch10.adb (Analyze_Compilation_Unit): Register as *loaded*
35432 explicitly withed predefined units.
35434 2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
35436 * ada-tree.def (DECL_STMT): Deleted.
35437 * ada-tree.h (IS_ADA_STMT): Now test against STMT_STMT.
35438 (DECL_STMT_VAR): Deleted.
35439 * decl.c: add_decl_stmt now add_decl_expr.
35440 * gigi.h: Likewise.
35441 * trans.c: Likewise.
35442 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
35443 (gnat_to_gnu, case N_Subprogram_Body): Set cfun->function_end_locus.
35444 (add_stmt): Only handle padded type here.
35445 (add_stmt_with_node): Allow gnat_node to not be present.
35446 (gnat_gimplify_stmt, case USE_STMT): Set *STMT_P to null.
35447 (gnat_gimplify_stmt, case DECL_STMT): Deleted.
35448 (gnat_stabilize_reference_1): If COMPONENT_REF of fat pointer,
35449 make a SAVE_EXPR for the entire fat pointer.
35450 * utils.c (pushdecl): Walk a DECL_EXPR in global case.
35451 (create_index_type): Make a DECL_EXPR.
35452 (end_subprog_body): Don't call allocate_struct_function here but
35455 2004-06-25 Pascal Obry <obry@gnat.com>
35457 * makegpr.adb (Build_Library): Remove parameter Lib_Address and
35458 Relocatable from Build_Dynamic_Library call.
35460 * gnat_ugn.texi: Change documentation about Library_Kind. Dynamic and
35461 Relocatable are now synonym.
35463 * Makefile.in: Use s-parame-mingw.adb on MingW platform.
35465 * mlib-prj.adb (Build_Library): Remove DLL_Address constant definition.
35466 Remove parameter Lib_Address and Relocatable from Build_Dynamic_Library
35469 * mlib-tgt.ads, mlib-tgt.adb (Build_Dynamic_Library): Remove parameter
35470 Lib_Address and Relocatable.
35471 (Default_DLL_Address): Removed.
35473 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
35474 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
35475 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-vxworks.adb:
35476 (Build_Dynamic_Library): Remove parameter Lib_Address and Relocatable.
35477 (Default_DLL_Address): Removed.
35479 * mlib-tgt-mingw.adb: Ditto.
35480 (Build_Dynamic_Library): Do not add "lib" prefix to the DLL name.
35482 * s-taprop-mingw.adb (Create_Task): Use Adjust_Storage_Size to compute
35483 the initial thread stack size.
35485 * a-strmap.ads: Move package L to private part as it is not used in
35486 the spec. Found while reading code.
35488 2004-06-25 Olivier Hainque <hainque@act-europe.fr>
35490 * tracebak.c: Introduce support for a GCC infrastructure based
35491 implementation of __gnat_backtrace.
35493 * raise.c: Don't rely on a C mapping of the GNAT_GCC_Exception record
35494 any more. Use accessors instead. This eases maintenance and relaxes
35495 some alignment constraints.
35496 (_GNAT_Exception structure): Remove the Ada specific fields
35497 (EID_For, Adjust_N_Cleanups_For): New accessors, exported by
35499 (is_handled_by, __gnat_eh_personality): Replace component references to
35500 exception structure by use of the new accessors.
35502 * init.c (__gnat_initialize): Adjust comments to match the just
35503 reverted meaning of the -static link-time option.
35505 * adaint.c (convert_addresses): Arrange not to define a stub for
35506 mips-irix any more, as we now want to rely on a real version from a
35507 recent libaddr2line.
35509 * a-exexpr.adb: Provide new accessors to a GNAT_GCC occurrence, so that
35510 the personality routine can use them and not have to rely on a C
35511 counterpart of the record anymore. This simplifies maintenance and
35512 relaxes the constraint of having Standard'Maximum_Alignment match
35514 Update comments, and add a section on the common header alignment issue.
35516 2004-06-25 Geert Bosch <bosch@gnat.com>
35518 * a-ngelfu.adb (Tanh): Use full 20 digit precision for constants in
35519 polynomial approximation. Fixes inconsistency with Cody/Waite algorithm.
35521 2004-06-25 Robert Dewar <dewar@gnat.com>
35523 * gnat_rm.texi: Fix section on component clauses to indicate that the
35524 restriction on byte boundary placement still applies for bit packed
35526 Add comment on stack usage from Initialize_Scalars
35528 * gnat_ugn.texi: Add documentation for -gnatyLnnn
35530 * stylesw.ads, stylesw.adb: Implement new -gnatyLnnn option for
35531 limiting nesting level.
35533 * usage.adb: Add line for -gnatyLnnn switch
35535 * g-debpoo.ads, xtreeprs.adb, sinput.ads, sem_ch13.ads,
35536 sem_ch13.adb, exp_aggr.adb: Minor reformatting
35538 * sem_prag.adb (Process_Atomic_Shared_Volatile): Set Is_Atomic on base
35539 type as well as on the subtype. This corrects a problem in freeze in
35540 setting alignments of atomic types.
35542 * sem_eval.ads: Minor comment typo fixed
35544 * par-util.adb (Push_Scope_Stack): Check for violation of max nesting
35545 level. Minor reformatting.
35547 * fname.adb (Is_Predefined_File_Name): Require a letter after the
35548 minus sign. This means that file names like a--b.adb will not be
35549 considered predefined.
35551 * freeze.adb: Propagate new flag Must_Be_On_Byte_Boundary to containing
35552 record Test new flag and give diagnostic for bad component clause.
35553 (Freeze_Entity): Set alignment of array from component alignment in
35554 cases where this is safe to do.
35556 * exp_pakd.adb: Set new flag Must_Be_On_Byte_Boundary for large packed
35559 * cstand.adb: (Create_Standard): Set alignment of String to 1
35561 * einfo.ads, einfo.adb: Introduce new flag Must_Be_On_Byte_Boundary
35563 * exp_ch4.adb (Expand_Array_Equality): Improve efficiency of generated
35564 code in the common constrained array cases.
35566 * a-storio.adb: Change implementation to avoid possible alignment
35567 problems on machines requiring strict alignment (data should be moved
35568 as type Buffer, not type Elmt).
35570 * checks.adb (Apply_Array_Size_Check): Improve these checks by
35571 killing the overflow checks which we really do not need (64-bits is
35574 2004-06-25 Vincent Celier <celier@gnat.com>
35576 * makegpr.adb (Is_Included_In_Global_Archive): New Boolean function
35577 (Add_Archives.Recursive_Add_Archives): Call Add_Archive_Path
35578 inconditionally for the main project.
35579 (Recursive_Add_Archives.Add_Archive_Path): New procedure
35580 (Link_Executables.Check_Time_Stamps): New procedure
35581 (Link_Executables.Link_Foreign): New procedure
35582 Changes made to reduce nesting level of this package
35583 (Check): New procedure
35584 (Add_Switches): When not in quiet output, check that a switch is not
35585 the concatenation of several valid switches. If it is, issue a warning.
35586 (Build_Global_Archive): If the global archive is rebuilt, linking need
35588 (Compile_Sources): Rebuilding a library archive does not imply
35589 rebuilding the global archive.
35590 (Build_Global_Archive): New procedure
35591 (Build_Library): New name for Build_Archive, now only for library
35593 (Check_Archive_Builder): New procedure
35594 (Create_Global_Archive_Dependency_File): New procedure
35595 (Gprmake): Call Build_Global_Archive before linking
35596 * makegpr.adb: Use Other_Sources_Present instead of Sources_Present
35598 (Scan_Arg): Display the Copyright notice when -v is used
35600 * gnat_ugn.texi: Document new switch -files= (VMS qualifier /FILES=)
35603 * vms_data.ads: Add qualifier /MAX_NESTING=nnn (-gnatyLnnn) for GNAT
35605 Add new GNAT LIST qualifier /FILES=
35606 Added qualifier /DIRECTORY= to GNAT METRIC
35607 Added qualifier /FILES= to GNAT METRIC
35608 Added qualifier /FILES to GNAT PRETTY
35610 * switch.adb (Is_Front_End_Switch): Refine the test for --RTS or -fRTS,
35611 to take into account both versions of the switch.
35613 * switch-c.adb (Scan_Front_End_Switches): New switch -gnatez. Should
35614 always be the last switch to the gcc driver. Disable switch storing so
35615 that switches automatically added by the gcc driver are not put in the
35618 * prj.adb (Project_Empty): Take into account changes in components of
35621 * prj.ads (Languages_Processed): New enumaration value All_Languages.
35623 * prj.ads (Project_Data): Remove component Lib_Elaboration: never
35624 used. Split Boolean component Ada_Sources_Present in two Boolean
35625 components Ada_Sources_Present and Other_Sources_Present.
35628 * prj-env.adb (For_All_Source_Dirs.Add): Use Ada_Sources_Present
35629 instead of Sources_Present.
35630 (Set_Ada_Paths.Add.Recursive_Add): Ditto
35632 * prj-nmsc.adb: Minor reformatting
35633 (Check_Ada_Naming_Scheme): New name of procedure Check_Naming_Scheme
35634 (Check_Ada_Naming_Scheme_Validity): New name of previous procedure
35635 Check_Ada_Naming_Scheme.
35636 Change Sources_Present to Ada_Sources_Present or Other_Sources_Present
35639 * prj-part.adb (Post_Parse_Context_Clause): New Boolean parameter
35641 Make sure that all cycles where there is at least one "limited with"
35643 (Parse_Single_Project): New Boolean parameter In_Limited
35645 * prj-proc.adb (Recursive_Check): When Process_Languages is
35646 All_Languages, call first Prj.Nmsc.Ada_Check, then
35647 Prj.Nmsc.Other_Languages_Check.
35649 * prj-proc.adb (Process): Use Ada_Sources_Present or
35650 Other_Sources_Present (instead of Sources_Present) depending on
35653 * lang-specs.h: Keep -g and -m switches in the same order, and as the
35656 * lib.adb (Switch_Storing_Enabled): New global Boolean flag
35657 (Disable_Switch_Storing): New procedure. Set Switch_Storing_Enabled to
35659 (Store_Compilation_Switch): Do nothing if Switch_Storing_Enabled is
35662 * lib.ads (Disable_Switch_Storing): New procedure.
35664 * make.adb: Modifications to reduce nesting level of this package.
35665 (Check_Standard_Library): New procedure
35666 (Gnatmake.Check_Mains): New procedure
35667 (Gnatmake.Create_Binder_Mapping_File): New procedure
35668 (Compile_Sources.Compile): Add switch -gnatez as the last option
35669 (Display): Never display -gnatez
35671 * Makefile.generic:
35672 When using $(MAIN_OBJECT), always use $(OBJ_DIR)/$(MAIN_OBJECT)
35674 * gnatcmd.adb (Check_Project): New function
35675 (Process_Link): New procedure to reduce nesting depth
35676 (Check_Files): New procedure to reduce the nesting depth.
35677 For GNAT METRIC, include the inherited sources in extending projects.
35678 (GNATCmd): When GNAT LS is invoked with a project file and no files,
35679 add the list of files from the sources of the project file. If this list
35680 is too long, put it in a temp text files and use switch -files=
35681 (Delete_Temp_Config_Files): Delete the temp text file that contains
35682 a list of source for gnatpp or gnatmetric, if one has been created.
35683 (GNATCmd): For GNAT METRIC and GNAT PRETTY, if the number of sources
35684 in the project file is too large, create a temporary text file that
35685 list them and pass it to the tool with "-files=<temp text file>".
35686 (GNATCmd): For GNAT METRIC add "-d=<abject dir>" as the first switch
35688 * gnatlink.adb (Gnatlink): Do not compile with --RTS= when the
35689 generated file is in not in Ada.
35691 * gnatls.adb: Remove all parameters And_Save that are no longer used.
35692 (Scan_Ls_Arg): Add processing for -files=
35693 (Usage): Add line for -files=
35695 * g-os_lib.adb (On_Windows): New global constant Boolean flag
35696 (Normalize_Pathname): When on Windows and the path starts with a
35697 directory separator, make sure that the resulting path will start with
35700 * clean.adb (Clean_Archive): New procedure
35701 (Clean_Project): When there is non-Ada code, delete the global archive,
35702 the archive dependency files, the object files and their dependency
35703 files, if they exist.
35704 (Gnatclean): Call Prj.Pars.Parse for All_Languages, not for Ada only.
35706 2004-06-25 Thomas Quinot <quinot@act-europe.fr>
35708 * sinfo.ads: Fix typo in comment.
35710 * sem_dist.adb (Process_Remote_AST_Attribute): Simplify code that uses
35711 the TSS for remote access-to-subprogram types, since these TSS are
35712 always present once the type has been analyzed.
35713 (RAS_E_Dereference): Same.
35715 * sem_attr.adb (Analyze_Attribute): When analysis of an attribute
35716 reference raises Bad_Attribute, mark the reference as analyzed so the
35717 node (and any children resulting from rewrites that could have occurred
35718 during the analysis that ultimately failed) is not analyzed again.
35720 * exp_ch7.ads (Find_Final_List): Fix misaligned comment.
35722 * exp_dist.adb: Minor comment fix.
35724 * exp_ch4.adb (Expand_N_Allocator): For an allocator whose expected
35725 type is an anonymous access type, no unchecked deallocation of the
35726 allocated object can occur. If the object is controlled, attach it with
35727 a count of 1. This allows attachment to the Global_Final_List, if
35728 no other relevant list is available.
35729 (Get_Allocator_Final_List): For an anonymous access type that is
35730 the type of a discriminant or record component, the corresponding
35731 finalisation list is the one of the scope of the type.
35733 2004-06-25 Ed Schonberg <schonberg@gnat.com>
35735 * sem_ch3.adb (Replace_Type): When computing the signature of an
35736 inherited subprogram, use the first subtype if the derived type
35737 declaration has no constraint.
35739 * exp_ch6.adb (Add_Call_By_Copy_Code): Check that formal is an array
35740 before applying previous optimization. Minor code cleanup.
35742 * exp_util.adb (Is_Possibly_Unaligned_Slice): If the component is
35743 placed at the beginning of an unpacked record without explicit
35744 alignment, a slice of it will be aligned and does not need a copy when
35747 2004-06-25 Ed Schonberg <schonberg@gnat.com>
35751 * sem_ch8.adb (Attribute_Renaming): Reject renaming if the attribute
35752 reference is written with expressions mimicking parameters.
35754 2004-06-25 Hristian Kirtchev <kirtchev@gnat.com>
35757 * sem_ch3.adb (Build_Derived_Record_Type): Add additional check to
35758 STEP 2a. The constraints of a full type declaration of a derived record
35759 type are checked for conformance with those declared in the
35760 corresponding private extension declaration. The message
35761 "not conformant with previous declaration" is emitted if an error is
35764 2004-06-25 Vasiliy Fofanov <fofanov@act-europe.fr>
35766 * g-traceb.ads: Document the need for -E binder switch in the spec.
35768 * g-trasym.ads: Document the need for -E binder switch in the spec.
35770 2004-06-25 Jose Ruiz <ruiz@act-europe.fr>
35772 * sem_prag.adb: Add handling of pragma Detect_Blocking.
35774 * snames.h, snames.ads, snames.adb: Add entry for pragma
35777 * s-rident.ads: Change reference to pragma Detect_Blocking.
35779 * targparm.ads, targparm.adb: Allow pragma Detect_Blocking in
35782 * opt.ads (Detect_Blocking): New Boolean variable (defaulted to False)
35783 to indicate whether pragma Detect_Blocking is active.
35785 * par-prag.adb: Add entry for pragma Detect_Blocking.
35787 * rtsfind.adb (RTU_Loaded): Fix the temporary kludge to get past bug
35788 of not handling WITH.
35789 Note that this replaces the previous update which was incorrect.
35791 2004-06-25 Javier Miranda <miranda@gnat.com>
35793 * sem_ch10.adb (Re_Install_Use_Clauses): Force the installation of the
35794 use-clauses to have a clean environment.
35796 * sem_ch8.adb (Install_Use_Clauses): Addition of a new formal to force
35797 the installation of the use-clauses to stablish a clean environment in
35798 case of compilation of a separate unit; otherwise the call to
35799 use_one_package is protected by the barrier Applicable_Use.
35801 * sem_ch8.ads (Install_Use_Clauses): Addition of a new formal to force
35802 the installation of the use-clauses to stablish a clean environment in
35803 case of compilation of a separate unit.
35804 (End_Use_Clauses): Minor comment cleanup.
35806 2004-06-25 Sergey Rybin <rybin@act-europe.fr>
35808 * gnat_ugn.texi: Add description of the gnatpp 'files' switch
35810 2004-06-23 Richard Henderson <rth@redhat.com>
35812 * trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.
35814 2004-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
35816 * decl.c (elaborate_expression, elaborate_expression_1): Arguments
35817 now bool instead of int.
35818 (gnat_to_gnu_entity, elaborate_expression_1): New arg to COMPONENT_REF.
35819 * trans.c (gnu_switch_label_stack): New function.
35820 (gnat_to_gnu, N_Object_Renaming_Declaration): Result is what the
35821 elaboration of renamed entity returns.
35822 (gnat_to_gnu, case N_Case_Statement): Add branches to end label.
35823 (add_decl_stmt): Don't add TYPE_DECL for UNCONSTRAINED_ARRAY_TYPE.
35824 (gnat_gimplify_stmt): Use alloc_stmt_list, not build_empty_stmt.
35825 (gnat_gimplify_stmt, case DECL_STMT): gimplify DECL_SIZE and
35826 DECL_SIZE_UNIT and simplify variable-sized case.
35827 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
35828 Callers changes to call gimplify_type_sizes and gimplify_one_sizepos.
35829 (gnat_stabilize_reference): Add arg to COMPONENT_REF.
35830 (build_unit_elab): Disable for now.
35831 * utils.c (mark_visited): New function.
35832 (pushdecl): Walk tree to call it for global decl.
35833 (update_pointer_to): Update all variants of pointer and ref types.
35834 Add arg to COMPONENT_REF.
35835 (convert): Likewise.
35836 Move check for converting between variants lower down.
35837 * utils2.c (build_simple_component_ref): Add arg to COMPONENT_REF.
35838 (build_allocator): Don't force type of MODIFY_EXPR.
35839 (gnat_mark_addressable, case VAR_DECL): Unconditionally call
35840 put_var_into_stack.
35842 2004-06-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
35844 * ada-tree.def (LOOP_STMT, EXIT_STMT): Update documentation.
35845 * ada-tree.h (EXIT_STMT_LABEL): Renamed from EXIT_STMT_LOOP.
35846 * decl.c (gnat_to_gnu_entity): Also set force_global for imported
35848 * trans.c (gnu_loop_label_stack): Renamed from gnu_loop_stmt_stack;
35849 all callers changed.
35850 (gnat_to_gnu, case N_Loop_Statement, case N_Exit_Statement): Change
35851 the way that EXIT_STMT finds the loop label.
35852 (gnat_gimplify_stmt, case LOOP_STMT, EXIT_STMT): Likewise.
35853 (gnat_gimplify_stmt, case DECL_STMT): Handle variable-sized decls here.
35854 (add_stmt): Use annotate_with_locus insted of setting directly.
35855 (pos_to_construct): Set TREE_PURPOSE of each entry to index.
35856 (gnat_stabilize_reference, case ARRAY_RANGE_REF): Merge with ARRAY_REF.
35857 * utils.c (gnat_install_builtins): Install __builtin_memcmp.
35858 (build_vms_descriptor): Add extra args to ARRAY_REF.
35859 (convert): Use VIEW_CONVERT_EXPR between aggregate types.
35860 * utils2.c (gnat_truthvalue_conversion, case INTEGER_CST, REAL_CST):
35862 (build_binary_op): Don't make explicit CONVERT_EXPR.
35863 Add extra rgs to ARRAY_REF.
35865 2004-06-14 Pascal Obry <obry@gnat.com>
35867 * gnat_ugn.texi: Document relocatable vs. dynamic Library_Kind on
35868 Windows. Fix minor typo.
35870 * mlib-tgt-mingw.adb: New implementation using the GCC -shared option
35871 which is now supported on Windows. With this implementation using the
35872 Library Project feature is no different on Windows than on UNIX.
35874 2004-06-14 Vincent Celier <celier@gnat.com>
35876 * makegpr.adb (Compile_Sources): Nothing to do when there are no
35879 * mlib-tgt-vxworks.adb (Library_Exists_For): Remove incorrect comment
35881 * prj-part.adb (Parse_Single_Project): When a duplicate project name is
35882 found, show the project name and the path of the previously parsed
35885 2004-06-14 Ed Schonberg <schonberg@gnat.com>
35887 * exp_ch6.adb (Add_Call_By_Copy_Code): For an out-parameter that is an
35888 array, avoid copying the actual before the call.
35890 2004-06-14 Thomas Quinot <quinot@act-europe.fr>
35892 * g-debpoo.adb: Remove alignment assumptions from GNAT.Debug_Pools.
35893 Instead, allocate memory on worst-case alignment assumptions, and then
35894 return an aligned address within the allocated zone.
35896 2004-06-14 Robert Dewar <dewar@gnat.com>
35898 * bindgen.adb (Gen_Adainit_Ada): Do not generate external references to
35899 elab entities in predefined units in No_Run_Time_Mode.
35900 (Gen_Adainit_C): Same fix
35901 (Gen_Elab_Calls_Ada): Do not generate calls to elaborate predefined
35902 units in No_Run_Time_Mode
35903 (Gen_Elab_Calls_C): Same fix
35905 * symbols-vms-alpha.adb: Minor reformatting
35907 * g-debpoo.ads: Minor reformatting
35909 * lib.adb (In_Same_Extended_Unit): Version working on node id's
35911 * lib.ads (In_Same_Extended_Unit): Version working on node id's
35913 * lib-xref.adb: Minor cleanup, use new version of In_Same_Extended_Unit
35916 * make.adb: Minor reformatting
35918 * par-ch12.adb: Minor reformatting
35920 * par-prag.adb: Add dummy entry for pragma Profile_Warnings
35922 * prj-strt.adb: Minor reformatting
35924 * restrict.ads, restrict.adb: Redo handling of profile restrictions to
35927 * sem_attr.adb: Minor reformatting
35929 * sem_ch7.adb: Minor reformatting
35931 * sem_elab.adb (Check_A_Call): Deal with problem of calling init proc
35932 for type in the same unit as the object declaration.
35934 * sem_prag.adb (Check_Arg_Is_External_Name): New procedure, allows
35935 static string expressions and not just string literals.
35937 (Set_Warning): Reset restriction warning flag for restriction pragma
35938 Implement pragma Profile_Warnings
35939 Implement pragma Profile (Restricted)
35940 Give obolescent messages for old restrictions and pragmas
35942 * snames.h, snames.ads, snames.adb: Add new entry for pragma
35945 * s-rident.ads: Add declarations for restrictions required by profile
35946 Restricted and profile Ravenscar.
35948 * targparm.ads, targparm.adb: Allow pragma Profile in system.ads
35950 * gnat_ugn.texi: Correct some missing entries in the list of GNAT
35951 configuration pragmas.
35953 2004-06-11 Vincent Celier <celier@gnat.com>
35955 * mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to
35956 gnatsym, when symbol policy is Restricted.
35958 * mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to
35959 gnatsym, when symbol policy is Restricted.
35961 * symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted,
35962 read the symbol file.
35963 (Finalize): Fail in symbol policy Restricted if a symbol in the original
35964 symbol file is not in the object files. Do not create a new symbol file
35965 when symbol policy is Restricted.
35967 * gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used
35970 * gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy
35972 (Usage): Line for new switch -R
35974 * make.adb (Initialize): When the platform is not VMS, add the
35975 directory where gnatmake is invoked in the front of the path, if
35976 gnatmake is invoked with directory information. Change the Scan_Args
35977 while loop to a for loop.
35978 (Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency:
35979 if Depth is equal or greater than the proposed depth, there is nothing
35981 (Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1
35984 * prj.ads: Add new symbol policy Restricted.
35986 * prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction
35987 with the new parameters Check_All_Labels and Case_Location.
35989 * prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted
35990 (Library_Symbol_File needs to be defined).
35992 * prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels
35993 and Case_Location If Check_All_Labels is True, check that all values of
35994 the string type are used, and output warning(s) if they are not.
35996 * prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels
35999 * gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc"
36001 * gnat_ugn.texi: Update documentation about the library directory in
36004 * makegpr.adb (Display_Command): In verbose mode, also display the
36005 value of the CPATH env var, when the compiler is gcc.
36006 (Initialize): Change the Scan_Args while loop to a for loop
36007 (Compile_Individual_Sources): Change directory to object directory
36008 before compilations.
36010 * symbols.ads: New symbol policy Restricted.
36012 2004-06-11 Olivier Hainque <hainque@act-europe.fr>
36014 * a-except.adb (Raise_After_Setup family): Remove. The responsibility
36015 is now taken care of internally in the Exception_Propagation package
36016 and does not require clients assistance any more.
36018 * a-exexpr.adb (Is_Setup_And_Not_Propagated,
36019 Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New
36020 functions. Helpers to maintain a predicate required in the handling of
36021 occurrence transfer between tasks.
36022 This is now handled internally and does not require clients assistance
36023 for the setup/propagate separation anymore.
36024 (Setup_Exception, Propagate_Exception): Simplify the Private_Data
36025 allocation strategy, handle the Setup_And_Not_Propagated predicate and
36028 * s-taenca.adb (Check_Exception): Use raise_with_msg instead of
36029 raise_after_setup, now that everything is handled internally within the
36030 setup/propagation engine.
36032 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
36034 * exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once.
36035 Add additional conditions for the case of an actual being a simple
36036 name or literal. Improve inlining by preventing the generation
36037 of temporaries with a short lifetime (one use).
36039 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
36042 * einfo.ads: Minor comment updates for Has_Completion and
36043 E_Constant list of flags.
36045 * sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations
36046 and constant redeclarations now set the Has_Completion flag of their
36047 defining identifiers.
36049 * sem_ch7.adb (Analyze_Package_Spec): Add procedure
36050 Inspect_Deferred_Constant_Completion.
36051 Used to detect private deferred constants that have not been completed
36052 either by a constant redeclaration or pragma Import. Emits error message
36053 "constant declaration requires initialization expression".
36055 * sem_prag.adb (Process_Import_Or_Interface): An Import pragma now
36056 completes a deferred constant.
36058 2004-06-11 Geert Bosch <bosch@gnat.com>
36060 * eval_fat.adb (Decompose_Int): Fix rounding of negative numbers.
36062 * s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in
36063 calculating exponent for scaling denormal numbers.
36064 (Leading_Part): Properly raise Constraint_Error for zero or negative
36066 (Remainder): Properly raise Constraint_Error for zero divisor.
36068 2004-06-11 Thomas Quinot <quinot@act-europe.fr>
36070 * sem_util.adb: Minor reformatting.
36072 * exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit
36073 dereference when accessing the entry parameter record.
36074 (Check_Array_Type): Always check for possible implicit dereference.
36075 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
36076 Abort if a pointer is still present (denoting that an implicit
36077 dereference was left in the tree by the front-end).
36079 * sem_attr.adb (Expand_Entry_Parameter): Generate an explicit
36080 dereference when accessing the entry parameter record.
36081 (Check_Array_Type): Always check for possible implicit dereference.
36082 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
36083 Abort if a pointer is still present (denoting that an implicit
36084 dereference was left in the tree by the front-end).
36086 2004-06-11 Emmanuel Briot <briot@act-europe.fr>
36088 * g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error
36089 message, like the compiler itself does. Easier to parse the output.
36091 * g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments.
36093 * gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should
36094 be base names, and not includes directories.
36096 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
36098 * Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES),
36099 so that dependencies are properly taken into account by make.
36101 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
36104 * s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads,
36105 exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic
36107 2004-06-11 Jerome Guitton <guitton@act-europe.fr>
36109 * Makefile.in (install-gnatlib): install target-specific run-time files.
36111 * Make-lang.in: Remove obsolete targets.
36113 2004-06-11 Ed Schonberg <schonberg@gnat.com>
36115 * par-ch12.adb (P_Generic): Add scope before analyzing subprogram
36116 specification, to catch misuses of program unit names.
36118 * sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on
36119 superfluous conversions in an instance.
36121 2004-06-11 Ed Schonberg <schonberg@gnat.com>
36124 * sem_ch12.adb (Save_References): If operator node has been folded to
36125 enumeration literal, associated_node must be discarded.
36127 2004-06-11 Jose Ruiz <ruiz@act-europe.fr>
36129 * s-stchop-vxworks.adb: Add required pragma Convention to
36130 Task_Descriptor because it is updated by a C function.
36132 2004-06-08 Arnaud Charlet <charlet@act-europe.fr>
36135 * Makefile.in: Remove target specific SO_OPT on IRIX
36137 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
36139 * ada-tree.def (TRANSFORM_EXPR, ALLOCATE_EXPR, USE_EXPR): Deleted.
36140 (GNAT_NOP_EXPR, GNAT_LOOP_ID, EXPR_STMT, NULL_STMT): Likewise.
36141 (BLOCK_STMT, IF_STMT, GOTO_STMT, LABEL_STMT, RETURN_STMT): Likewise.
36142 (ASM_STMT, BREAK_STMT, REGION_STMT,HANDLER_STMT): Likewise.
36143 (STMT_STMT, USE_STMT): New statement codes.
36144 (LOOP_STMT, EXIT_STMT): Make slight semantic changes.
36145 * ada-tree.h: Reflect above changes.
36146 (struct tree_loop_id): Deleted.
36147 (union lang_tree_node, struct lang_decl, struct lang_type):
36148 Now just contains a tree node; update macros using TYPE_LANG_SPECIFIC
36149 and DECL_LANGUAGE_SPECIFIC to reflect these changes.
36150 (DECL_INIT_BY_ASSIGN_P, TRE_LOOP_NODE_ID, TREE_SLOC): Deleted.
36151 (IS_ADA_STMT): New macro.
36152 * decl.c (annotate_decl_with_node): New function.
36153 (gnat_to_gnu_entity): Use it and Sloc_to_locus instead of set_lineno.
36154 (gnat_to_gnu_entity, case object): Remove call to expand CONVERT_EXPR.
36155 Call add_stmt_with_node to do needed assignments.
36156 Add call to update setjmp buffer directly, not via EXPR_STMT.
36157 (maybe_variable): Argment GNAT_NODE deleted.
36158 * gigi.h (maybe_variable): Likewise.
36159 (make_transform, add_stmt_with_node, set_block_for_group): New.
36160 (gnat_gimplify_expr, gnat_expand_body, Sloc_to_locus): Likewise.
36161 (set_block_jmpbuf_decl, get_block_jmpbuf_decl): Likewise.
36162 (discard_file_names, gnu_block_stack, gnat_to_code): Deleted.
36163 (set_lineno, set_lineno_from_sloc): Likewise.
36164 (record_code_position, insert_code_for): Likewise.
36165 (gnat_poplevel): Now returns void.
36166 (end_subprog_body): Now takes argument.
36167 * misc.c (cgraph.h, tree-inline.h): New includes.
36168 (gnat_tree_size, LANG_HOOKS_TREE_SIZE): Deleted.
36169 (gnat_post_options, LANG_HOOKS_POST_OPTIONS): New.
36170 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Likewise.
36171 (LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_GIMPLIFY_EXPR): Likewise.
36172 (gnat_parse_file): Don't set immediate_size_expand.
36173 Call cgraph functions.
36174 (gnat_expand_expr): Remove most cases.
36175 (record_code_position, insert_code_for): Remove from here.
36176 * trans.c (toplev.h, tree-gimple.h): Now included.
36177 (discard_file_names): Deleted.
36178 (gnu_block_stack, gnu_block_stmt_node, gnu_block_stmt_free_list): Del.
36179 (first_nondeleted_insn, make_expr_stmt_from_rtl): Likewise.
36180 (struct stmt_group, current_stmt_group, stmt_group_free_list): New.
36181 (gnu_stack_free_list, record_cost_position, insert_code_for): Likewise.
36182 (add_cleanup, push_stack, gnat_gimplify_stmt, add_cleanup): Likewise.
36183 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Likewise.
36184 (gnat_expand_body_1, gnat_gimplify_expr, annotate_with_node): Likewise.
36185 (set_block_for_group, add_stmt_list): Likewise.
36186 (start_stmt_group): Renamed from start_block_stmt.
36187 (end_stmt_group): Likewise, from end_block_stmt.
36188 (build_stmt_group): Likewise, from build_block_stmt, also add arg.
36189 (gigi): Don't set discard_file_names or call set_lineno.
36190 Disallow front end ZCX; call gnat_to_gnu, not gnat_to_code.
36191 (tree_transform): Deleted, now renamed to be gnat_to_gnu.
36192 Numerous changes throughout to reflect new names and complete
36193 function-at-a-time implementation.
36194 (gnat_expand_stmt): Delete or comment out all cases.
36195 (process_inlined_subprograms): Use add_stmt.
36196 (process_decls): Use gnat_to_gnu, not gnat_to_code, and don't
36197 call set_lineno; also remove unneeded block handling.
36198 (process_type): Remove unneeded block handling.
36199 (build_unit_elab): Remove calls to deleted functions.
36200 * utils.c (cgraph.h, tree-inline.h, tree-gimple.h): Now include.
36201 (tree-dump.h): Likewise.
36202 (struct ada_binding_level): Add field jmpbuf_decl.
36203 (gnat_define_builtin, gnat_install_builtins): New.
36204 (gnat_gimplify_function, gnat_finalize): Likewise.
36205 (gnat_poplevel): No longer return BLOCK, set it instead.
36206 Remove code dealing with nested functions.
36207 (gnat_init_decl_processing): Also set size_type_node.
36208 Call gnat_install_builtins.
36209 (create_var_decl): Don't set DECL_INIT_BY_ASSIGN.
36210 (create_subprog_decl): Change handling of inline_flag; set TREE_STATIC.
36211 Remove special-case for "main".
36212 (end_subprog_body): Add arg and rework for tree-ssa.
36213 (convert): Don't use GNAT_NOP_EXPR or look for TRANSFORM_EXPR.
36214 Add case for BOOLEAN_TYPE.
36215 * utils2.c (rtl.h): Now include.
36216 (build_call_raise): Test Debug_Flag_NN directly.
36217 (build_call_alloc_dealloc): Don't use local stack allocation for now.
36218 (gnat_mark_addressable, case GNAT_NOP_EXPR): Deleted.
36219 (gnat_mark_addressable, case VAR_DECL): Handle both early & late cases.
36221 2004-06-07 Robert Dewar <dewar@gnat.com>
36223 * a-direct.ads, einfo.ads: Minor comment updates
36225 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
36226 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
36227 s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
36228 s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
36229 s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.
36231 * s-interr-sigaction.adb: Remove unreferenced variable
36232 (Attached_Interrupts). Minor reformatting.
36233 Avoid use of variable I (replace by J).
36235 * par-ch10.adb: Fix text of one error message
36237 * checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
36238 exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
36239 exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
36240 opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
36241 par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
36242 par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
36243 sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
36244 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
36245 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
36246 sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
36247 snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
36250 2004-06-07 Doug Rupp <rupp@gnat.com>
36252 * mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb
36254 * s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb
36256 * mlib-tgt-vms-ia64.adb: New file.
36258 * Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
36259 Add mlib-tgt-vms-ia64.adb
36260 Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
36261 Move to alpha specific ifeq section.
36262 Add VMS specific versions of symbols.adb
36263 Renaming of 5q vms files.
36265 * 5qsystem.ads renamed to system-vms_64.ads.
36267 2004-06-07 Vincent Celier <celier@gnat.com>
36269 * a-calend.ads: Add a GNAT Note comment after function Time_Of to
36270 explain that when a time of day corresponding to the non existing hour
36271 on the day switching to DST is specified, Split may return a different
36274 * gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
36277 * g-os_lib.adb (OpenVMS): New Boolean value imported from System.
36278 (Normalize_Pathname): Only resolve VMS logical names when on VMS.
36280 * mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
36282 If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
36283 the linking options.
36284 (Build_Library.Check_Libs): On VMS, if there is a dependency on
36285 g-trasym.ads, set Gtrasymobj_Needed to True.
36287 * prj-attr.adb: Add new package Metrics for gnatmetric
36289 * prj-nmsc.adb (Record_Other_Sources): Put source file names in
36290 canonical case to take into account files with upper case characters on
36292 (Ada_Check): Load the reference symbol file name in the name buffer to
36293 check it, not the symbol file name.
36295 * snames.ads, snames.adb: Add standard name Metrics (name of project
36296 file package for gnatmetric).
36298 * vms_conv.ads: Add Metric to Comment_Type
36300 * vms_conv.adb (Initialize): Add component dor Metric in Command_List
36302 * vms_data.ads: Add qualifiers for GNAT METRIC
36304 * makegpr.adb (Link_Executables): Take into account the switches
36305 specified in package Linker of the main project.
36307 2004-06-07 Thomas Quinot <quinot@act-europe.fr>
36309 * bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
36310 the index of the last element is Units.Last, not Units.Table'Last
36311 (which is usually not a valid index within the actually allocated
36312 storage for the table).
36314 * exp_ch4.adb (Insert_Dereference_Action): Change predicate that
36315 determines whether to generate a call to a checked storage pool
36316 Dereference action.
36317 Generate such a call only for a dereference that either comes from
36318 source, or is the result of rewriting a dereference that comes from
36321 2004-06-07 Romain Berrendonner <berrendo@act-europe.fr>
36323 * bindgen.adb (Gen_Output_File): Add support for GAP builds.
36325 2004-06-07 Eric Botcazou <ebotcazou@act-europe.fr>
36327 (gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
36328 file level, elaborate the stride for inner dimensions in alignment
36331 * exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
36334 2004-06-07 Javier Miranda <miranda@gnat.com>
36336 * exp_ch6.adb: Correct wrong modification in previous patch
36338 2004-06-07 Vasiliy Fofanov <fofanov@act-europe.fr>
36340 * g-trasym.ads: Corrected comment to properly reflect level of support
36343 2004-06-07 Hristian Kirtchev <kirtchev@gnat.com>
36345 * lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
36346 includes case of a variable referenced on the left hand side of an
36347 assignment, therefore remove redundant code. Variables and prefixes of
36348 indexed or selected components are now marked as referenced on left
36349 hand side. Warnings are now properly emitted when variables or prefixes
36350 are assigned but not read.
36352 * sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
36353 left hand side referenced variables. Private access types do not
36354 produce the warning "variable ... is assigned but never read".
36355 Add also additional checks to left hand side referenced variables.
36356 Aliased, renamed objects and access types do not produce the warning
36357 "variable ... is assigned but never read" since other entities may read
36358 the memory location.
36360 2004-06-07 Jerome Guitton <guitton@act-europe.fr>
36362 * Makefile.in: In the powerpc/vxworks-specific section, restore
36363 EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
36366 2004-06-07 Ed Schonberg <schonberg@gnat.com>
36368 * sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
36369 predefined operators.
36370 Removes spurious type errors from g-trasym-vms.adb.
36372 * sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
36373 distinct from the operator appearing in the source, call appropriate
36374 routine to insert conversions when needed, and complete resolution of
36376 (Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
36377 interpretations for rewritten right operand.
36378 (Set_Mixed_Mode_Operand): Handle properly a universal real operand when
36379 the other operand is overloaded and the context is a type conversion.
36381 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
36383 * ada-tree.def (BLOCK_STMT): Now has two operands.
36386 * ada-tree.h: (BLOCK_STMT_BLOCK): New macro.
36388 * gigi.h: (gnat_poplevel): Now returns a tree.
36390 * trans.c (end_block_stmt): Add arg; all callers changed.
36391 (tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
36392 (start_block_stmt): Clear BLOCK_STMT_BLOCK.
36393 (add_stmt): Set TREE_TYPE.
36394 (gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
36395 (gnat_expand_stmt, case BREAK_STMT): New case.
36397 * utils.c (gnat_poplevel): Return a BLOCK, if we made one.
36399 2004-06-07 Jose Ruiz <ruiz@act-europe.fr>
36401 * s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
36402 procedure Set_Stack_Size that is not needed.
36404 2004-06-07 Sergey Rybin <rybin@act-europe.fr>
36406 * gnat_ugn.texi: Clarify the case when non-standard naming scheme is
36407 used for gnatpp input file and for the files upon which it depends
36409 2004-06-07 Ben Brosgol <brosgol@gnat.com>
36411 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
36413 2004-06-07 Arnaud Charlet <charlet@act-europe.fr>
36415 * gnatvsn.ads: Bump version numbers appropriately.
36416 Add new build type.
36418 2004-06-07 Pascal Obry <obry@gnat.com>
36420 * gnat_ugn.texi: Improve comments about imported names and link names
36421 on Windows. Add a note about the requirement to use -k gnatdll's option
36422 when working with a DLL which has stripped stdcall symbols (no @nn
36425 2004-05-27 Vincent Celier <celier@gnat.com>
36427 * vms_data.ads: Add new GNAT PRETTY qualifiers /NO_BACKUP and
36428 COMMENTS_LAYOUT=UNTOUCHED
36430 * symbols-vms.adb, symbols-vms-alpha.adb: Renamed symbols-vms.adb to
36431 symbols-vms-alpha.adb
36433 2004-05-27 Thomas Quinot <quinot@act-europe.fr>
36435 * sem.ads: Clarify documentation on checks suppression.
36437 * einfo.ads (Is_Known_Non_Null): Minor comment typo fix and rephrasing.
36439 2004-05-27 Ed Schonberg <schonberg@gnat.com>
36441 * sem_util.adb (Is_Descendent_Of): Examine properly all ancestors in
36442 the case of multiple derivations.
36443 (Is_Object_Reference): For a selected component, verify that the prefix
36444 is itself an object and not a value.
36446 * sem_ch12.adb (Same_Instantiated_Constant): New name for
36447 Same_Instantiated_Entity.
36448 (Same_Instantiated_Variable): Subsidiary to
36449 Check_Formal_Package_Instance, to recognize actuals for in-out generic
36450 formals that are obtained from a previous formal package.
36451 (Instantiate_Subprogram_Body): Emit proper error when
36452 generating code and the proper body of a stub is missing.
36454 * sem_ch4.adb (Remove_Address_Interpretations): If the operation still
36455 has a universal interpretation, do the disambiguation here.
36457 * exp_ch4.adb (Expand_N_Type_Conversion,
36458 Expand_N_Unchecked_Type_Conversion): Special handling when target type
36459 is Address, to avoid typing anomalies when Address is a visible integer
36462 * exp_ch6.adb (Expand_N_Subprogram_Body): Use Is_Descendent_Of_Address
36463 to determine whether a subprogram should not be marked Pure, even when
36464 declared in a pure package.
36466 2004-05-27 Jose Ruiz <ruiz@act-europe.fr>
36468 * gnat_ugn.texi: Replace pragma Ravenscar by pragma Profile.
36470 * gnat_rm.texi: Replace Max_Entry_Queue_Depth by Max_Entry_Queue_Length
36471 Document No_Dynamic_Attachment, that supersedes No_Dynamic_Interrupts.
36472 Update the documentation about the Ravenscar profile, following the
36473 definition found in AI-249.
36475 * sem_prag.adb: Use FIFO_Within_Priorities and Ceiling_Locking when
36476 setting the Profile (Ravenscar). This must be done in addition to
36477 setting the required restrictions.
36479 * rtsfind.ads: Add the set of operations defined in package
36482 * exp_ch6.adb: Check whether we are violating the No_Dynamic_Attachment
36485 2004-05-27 Eric Botcazou <ebotcazou@act-europe.fr>
36487 lang-specs.h: Always require -c or -S and always redirect to /dev/null
36488 if -gnatc or -gnats is passed.
36490 2004-05-27 Hristian Kirtchev <kirtchev@gnat.com>
36492 * sem_prag.adb (Sig_Flags): A Pragma_Unchecked_Union does not count as
36493 a significant reference. Warnings are now properly emitted when a
36494 discriminated type is not referenced.
36496 * lib-xref.adb (Generate_Reference): A deferred constant completion,
36497 record representation clause or record type discriminant does not
36498 produce a reference to its corresponding entity. Warnings are now
36499 properly emitted when deferred constants and record types are not
36502 2004-05-27 Geert Bosch <bosch@gnat.com>
36504 * Makefile.in: Use long version of libm routines on ia64 gnu/linux.
36505 Fixes ACATS Annex G tests.
36507 2004-05-27 Robert Dewar <dewar@gnat.com>
36509 * rtsfind.adb (RTU_Loaded): Temporary kludge to get past bug of not
36512 2004-05-27 Arnaud Charlet <charlet@act-europe.fr>
36514 * s-interr.adb (Server_Task): Take into account case of early return
36515 from sigwait under e.g. linux.
36517 2004-05-27 Sergey Rybin <rybin@act-europe.fr>
36519 * gnat_ugn.texi: Add description for the new gnatpp options:
36520 -rnb - replace the original source without creating its backup copy
36521 -c0 - do not format comments
36523 2004-05-24 Geert Bosch <bosch@gnat.com>
36525 * a-numaux-x86.adb (Reduce): Reimplement using an approximation of Pi
36526 with 192 bits of precision, sufficient to reduce a double-extended
36527 arguments X with a maximum relative error of T'Machine_Epsilon, for X
36528 in -2.0**32 .. 2.0**32.
36529 (Cos, Sin): Always reduce arguments of 1/4 Pi or larger, to prevent
36530 reduction by the processor, which only uses a 68-bit approximation of
36532 (Tan): Always reduce arguments and compute function either using
36533 the processor's fptan instruction, or by dividing sin and cos as needed.
36535 2004-05-24 Doug Rupp <rupp@gnat.com>
36537 * adaint.c (__gnat_readdir): Cast CRTL function retun value to avoid
36538 gcc error on 32/64 bit VMS.
36540 2004-05-24 Olivier Hainque <hainque@act-europe.fr>
36542 * init.c (__gnat_error_handler): Handle EEXIST as EACCES for SIGSEGVs,
36543 since this is what we get for stack overflows although not documented
36545 Document the issues which may require adjustments to our signal
36548 2004-05-24 Ed Schonberg <schonberg@gnat.com>
36550 * inline.adb (Add_Scope_To_Clean): Do not add cleanup actions to the
36551 enclosing dynamic scope if the instantiation is within a generic unit.
36553 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
36555 * exp_dbug.ads: Fix typo.
36557 * Makefile.in: s-osinte-linux-ia64.ads was misnamed.
36558 Rename it to its proper name: system-linux-ia64.ads
36559 (stamp-gnatlib1): Remove extra target specific run time files when
36560 setting up the rts directory.
36562 2004-05-24 Javier Miranda <miranda@gnat.com>
36564 * einfo.ads, einfo.adb (Limited_Views): Removed.
36565 (Limited_View): New attribute that replaces the previous one. It is
36566 now a bona fide package with the limited-view list through the
36567 first_entity and first_private attributes.
36569 * sem_ch10.adb (Install_Private_With_Clauses): Give support to
36570 limited-private-with clause.
36571 (Install_Limited_Withed_Unit): Install the private declarations of a
36572 limited-private-withed package. Update the installation of the shadow
36573 entities according to the new structure (see Build_Limited_Views)
36574 (Build_Limited_Views): Replace the previous implementation of the
36575 limited view by a package entity that references the first shadow
36576 entity plus the first shadow private entity (required for limited-
36577 private-with clause)
36578 (New_Internal_Shadow_Entity): Code cleanup.
36579 (Remove_Limited_With_Clause): Update the implementation to undo the
36580 new work carried out by Build_Limited_Views.
36581 (Build_Chain): Complete documentation.
36582 Replace Ada0Y by Ada 0Y in comments
36585 * sem_ch3.adb (Array_Type_Declaration): In case of anonymous access
36586 types the level of accessibility depends on the enclosing type
36589 * sem_ch8.adb (Find_Expanded_Name): Fix condition to detect shadow
36590 entities. Complete documentation of previous change.
36592 2004-05-24 Robert Dewar <dewar@gnat.com>
36594 * namet.adb: Minor reformatting
36595 Avoid use of name I (replace by J)
36596 Minor code restructuring
36598 * sem_ch6.adb: Minor reformatting
36600 * lib-writ.adb: Do not set restriction as active if this is a
36601 Restriction_Warning case.
36603 * sem_prag.adb: Reset restriction warning flag if real pragma
36604 restriction encountered.
36606 * s-htable.adb: Minor reformatting
36607 Change rotate count to 3 in Hash (improves hash for small strings)
36609 * 5qsystem.ads: Add comments for type Address (no literals allowed).
36611 * gnat_ugn.texi: Add new section of documentation "Code Generation
36612 Control", which describes the use of -m switches.
36614 2004-05-24 Eric Botcazou <ebotcazou@act-europe.fr>
36616 trans.c (tree_transform) <N_Identifier>: Do the dereference directly
36617 through the DECL_INITIAL for renamed variables.
36619 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
36621 * s-osinte-linux-ia64.ads: Renamed system-linux-ia64.ads
36623 2004-05-19 Joel Brobecker <brobecker@gnat.com>
36625 * exp_dbug.ads: Correct comments concerning handling of overloading,
36626 since we no longer use $ anymore.
36628 2004-05-19 Sergey Rybin <rybin@act-europe.fr>
36630 * sem_ch10.adb (Optional_Subunit): When loading a subunit, do not
36631 ignore errors if ASIS_Mode is set. This prevents creating ASIS trees
36632 with illegal subunits.
36634 2004-05-19 Ed Schonberg <schonberg@gnat.com>
36636 * sem_ch6.adb (Check_Following_Pragma): When compiling a subprogram
36637 body with front-end inlining enabled, check whether an inline pragma
36638 appears immediately after the body and applies to it.
36640 * sem_prag.adb (Cannot_Inline): Emit warning if front-end inlining is
36641 enabled and the pragma appears after the body of the subprogram.
36643 2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
36645 Part of function-at-a-time conversion
36647 * misc.c (adjust_decl_rtl): Deleted.
36648 (LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
36651 * gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
36652 (add_decl_stmt, add_stmt, block_has_vars): New functions.
36653 (gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.
36655 * decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
36656 when making a decl.
36657 (gnat_to_gnu_entity): Likewise.
36658 Use add_stmt to update setjmp buffer.
36659 Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
36661 No longer call adjust_decl_rtl.
36662 (DECL_INIT_BY_ASSIGN_P): New macro.
36663 (DECL_STMT_VAR): Likewise.
36665 * trans.c (gigi): Call start_block_stmt to make the outermost
36667 (gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
36668 Call start_block_stmt and end_block_stmt temporarily.
36669 Use gnat_expand_stmt instead of expand_expr_stmt.
36670 (add_decl_stmt): New function.
36671 (tree_transform): Call it.
36672 (add_stmt): Also emit initializing assignment for DECL_STMT if needed.
36673 (end_block_stmt): Set type and NULL_STMT.
36674 (gnat_expand_stmt): Make recursize call instead of calling
36676 (gnat_expand_stmt, case DECL_STMT): New case.
36677 (set_lineno_from_sloc): Do nothing if global.
36678 (gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
36679 (start_block_stmt, add_stmt, end_block_stmt): New functions.
36680 (build_block_stmt): Call them.
36681 (gnat_to_code): Don't expand NULL_STMT.
36682 (build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
36684 (tree_transform): Likewise.
36685 (tree_transform, case N_Null_Statement): Return NULL_STMT.
36686 (gnat_expand_stmt, case NULL_STMT): New case.
36687 (gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
36690 * utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
36693 * utils.c (create_var_decl): Do not call expand_decl or
36695 Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
36696 Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
36698 (struct e_stack): Add chain_next to GTY.
36699 (struct binding_level): Deleted.
36700 (struct ada_binding_level): New struct.
36701 (free_block_chain): New.
36702 (global_binding_level, clear_binding_level): Deleted.
36703 (global_bindings_p): Rework to see if no chain.
36704 (kept_level_p, set_block): Deleted.
36705 (gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
36706 new data structure and work directly on BLOCK node.
36707 (gnat_poplevel): Similarly.
36708 (get_decls): Look at BLOCK_VARS.
36709 (insert_block): Work directly on BLOCK node.
36710 (block_has_var): New function.
36711 (pushdecl): Rework for new binding structures.
36712 (gnat_init_decl_processing): Rename and rework calls to pushlevel and
36714 (build_subprog_body): Likewise.
36715 (end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.
36717 * ada-tree.def (DECL_STMT, NULL_STMT): New codes.
36719 * ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
36720 (DECL_STMT_VAR): Likewise.
36722 2004-05-17 Robert Dewar <dewar@gnat.com>
36724 * restrict.ads, restrict.adb (Process_Restriction_Synonym): New
36727 * sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
36728 of restriction synonyums by using
36729 Restrict.Process_Restriction_Synonyms.
36731 * snames.ads, snames.adb: Add entries for Process_Restriction_Synonym
36733 * s-restri.ads (Tasking_Allowed): Correct missing comment
36735 * s-rident.ads: Add entries for restriction synonyms
36737 * ali.adb: Fix some problems with badly formatted ALI files that can
36738 result in infinite loops.
36740 * s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
36741 s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
36742 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
36743 s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
36744 s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
36745 s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
36746 s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
36747 s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
36748 s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
36749 a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
36750 exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
36751 s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
36752 s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
36753 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
36754 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
36755 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
36756 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
36757 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
36758 s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
36759 s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
36760 to Task_Id (minor cleanup).
36762 2004-05-17 Vincent Celier <celier@gnat.com>
36764 * g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
36765 directory separator.
36767 * prj-proc.adb (Recursive_Process): Inherit attribute Languages from
36768 project being extended, if Languages is not declared in extending
36771 2004-05-17 Javier Miranda <miranda@gnat.com>
36773 * sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
36774 limited view of a visible sibling.
36776 2004-05-14 Robert Dewar <dewar@gnat.com>
36778 * gnat_ugn.texi: Minor change to -gnatS documentation
36780 * sprint.adb: Remove some instances of Assert (False) and for this
36781 purpose replace them by output of a ??? string.
36783 * checks.adb, exp_aggr.adb, sem_elim.adb: Remove useless pragma
36786 * lib-writ.adb, lib-load.adb, lib.ads, lib.adb: Remove Dependent_Unit
36787 flag processing. This was suppressing required dependencies in
36788 No_Run_Time mode and is not needed since the binder does not generate
36789 references for things in libgnat anyway.
36791 * sem_ch3.adb (Access_Type_Declaration): Reorganize code to avoid GCC
36794 2004-05-14 Thomas Quinot <quinot@act-europe.fr>
36796 * gnat_ugn.texi: Document AIX-specific issue with initialization of
36799 * exp_ch4.adb (Insert_Dereference_Action): Do not generate dereference
36800 action for the case of an actual parameter in an init proc call.
36802 2004-05-14 Ed Schonberg <schonberg@gnat.com>
36804 * sem_ch4.adb (Analyze_Selected_Component): If prefix is a protected
36805 subtype, check visible entities in base type.
36807 * exp_ch7.adb (Clean_Simple_Protected_Objects): Do not generate cleanup
36808 actions if the object is a renaming.
36810 * sem_ch12.adb (Same_Instantiated_Entity): Predicate for
36811 Check_Formal_Package_Instance, to determine more precisely when the
36812 formal and the actual denote the same entity.
36814 2004-05-14 Javier Miranda <miranda@gnat.com>
36816 * par-ch10.adb (P_Context_Clause): Complete documentation on AI-262
36818 * sem_ch10.adb (Analyze_With_Clause): After analyzed, the entity
36819 corresponding to a private_with must be removed from visibility; it
36820 will be made visible later, just before we analyze the private part of
36822 (Check_Private_Child_Unit): Allow private_with clauses in public
36824 (Install_Siblings): Make visible the private entities of private-withed
36826 (Install_Withed_Unit): Do not install the private withed unit if we
36827 are compiling a package declaration and the Private_With_OK flag was
36828 not set by the caller. These declarations will be installed later,
36829 just before we analyze the private part of the package.
36831 * sem_ch3.adb (Analyze_Object_Declaration): In case of errors detected
36832 during the evaluation of the expression that initializes the object,
36833 decorate it with the expected type to avoid cascade errors.
36836 * sem_ch6.adb (Analyze_Subprogram_Body): If we are compiling a library
36837 subprogram we have to install the private_with clauses after its
36838 specification has been analyzed (as documented in AI-262.TXT).
36840 * sem_ch8.adb (Has_Private_With): New function. Determines if the
36841 current compilation unit has a private with on a given entity.
36842 (Find_Direct_Name): Detect the Beaujolais problem described in
36845 * sem_utils.ads, sem_util.adb (Is_Ancestor_Package): New function. It
36846 provides the functionality of the function Is_Ancestor that was
36847 previously available in sem_ch10. It has been renamed to avoid
36850 * sprint.adb (Sprint_Node_Actual): Print limited_with clauses
36852 2004-05-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
36854 * utils.c (build_vms_descriptor): Use SImode pointers.
36856 2004-05-14 Vasiliy Fofanov <fofanov@act-europe.fr>
36858 * gnat_ugn.texi: Revised chapter "GNAT and Libraries".
36860 2004-05-14 GNAT Script <nobody@gnat.com>
36862 * Make-lang.in: Makefile automatically updated
36864 2004-05-14 Arnaud Charlet <charlet@act-europe.fr>
36866 Renaming of target specific files for clarity
36868 * Makefile.in: Rename GNAT target specific files.
36870 * 31soccon.ads, 31soliop.ads 35soccon.ads, 3asoccon.ads,
36871 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3psoccon.ads,
36872 3ssoccon.ads, 3ssoliop.ads, 3veacodu.adb, 3vexpect.adb,
36873 3vsoccon.ads, 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb,
36874 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads, 3wsoliop.ads,
36875 3zsoccon.ads, 3zsocthi.adb, 3zsocthi.ads, 41intnam.ads,
36876 42intnam.ads, 45intnam.ads, 4aintnam.ads, 4cintnam.ads,
36877 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads, 4lintnam.ads,
36878 4nintnam.ads, 4ointnam.ads, 4onumaux.ads, 4pintnam.ads,
36879 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb, 4vcalend.ads,
36880 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb, 4wintnam.ads,
36881 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb, 4zsytaco.ads,
36882 51osinte.adb, 51osinte.ads, 51system.ads,
36883 52osinte.adb, 52osinte.ads, 53osinte.ads, 54osinte.ads,
36884 55osinte.adb, 55osinte.ads, 55system.ads, 56osinte.adb,
36885 56osinte.ads, 56system.ads, 56taprop.adb, 56taspri.ads,
36886 56tpopsp.adb, 57system.ads, 58system.ads,
36887 5amastop.adb, 5aml-tgt.adb, 5aosinte.adb, 5aosinte.ads,
36888 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
36889 5atpopsp.adb, 5avxwork.ads, 5bml-tgt.adb, 5bosinte.adb,
36890 5bosinte.ads, 5bsystem.ads, 5cosinte.ads, 5csystem.ads,
36891 5dsystem.ads, 5esystem.ads, 5fintman.adb, 5fosinte.adb,
36892 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
36893 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gml-tgt.adb,
36894 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
36895 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
36896 5hml-tgt.adb, 5hosinte.adb, 5hosinte.ads, 5hparame.ads,
36897 5hsystem.ads, 5htaprop.adb, 5htaspri.ads, 5htraceb.adb,
36898 5iosinte.adb, 5iosinte.ads, 5itaprop.adb, 5itaspri.ads,
36899 5ksystem.ads, 5kvxwork.ads, 5lml-tgt.adb, 5losinte.ads,
36900 5lparame.adb, 5lsystem.ads, 5msystem.ads, 5mvxwork.ads,
36901 5ninmaop.adb, 5nintman.adb, 5nosinte.ads, 5nsystem.ads,
36902 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
36903 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
36904 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
36905 5posprim.adb, 5psystem.ads, 5pvxwork.ads, 5sintman.adb,
36906 5sml-tgt.adb, 5sosinte.adb, 5sosinte.ads, 5sosprim.adb,
36907 5sparame.adb, 5ssystem.ads, 5staprop.adb, 5stasinf.adb,
36908 5stasinf.ads, 5staspri.ads, 5stpopsp.adb, 5svxwork.ads,
36909 5tosinte.ads, 5usystem.ads, 5vasthan.adb, 5vdirval.adb,
36910 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
36911 5vmastop.adb, 5vml-tgt.adb, 5vosinte.adb, 5vosinte.ads,
36912 5vosprim.adb, 5vosprim.ads, 5vparame.ads, 5vsymbol.adb,
36913 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
36914 5vtpopde.ads, 5vtraent.adb, 5vtraent.ads, 5vvaflop.adb,
36915 5wdirval.adb, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
36916 5wml-tgt.adb, 5wosinte.ads, 5wosprim.adb, 5wsystem.ads,
36917 5wtaprop.adb, 5wtaspri.ads, 5xparame.ads, 5xsystem.ads,
36918 5xvxwork.ads, 5yparame.ads, 5ysystem.ads, 5zinterr.adb,
36919 5zintman.adb, 5zintman.ads, 5zml-tgt.adb, 5zosinte.adb,
36920 5zosinte.ads, 5zosprim.adb, 5zparame.ads, 5zstchop.adb,
36921 5zsystem.ads, 5ztaprop.adb, 5ztaspri.ads, 5ztfsetr.adb,
36922 5ztpopsp.adb, 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads,
36923 7sinmaop.adb, 7sintman.adb, 7sosinte.adb, 7sosprim.adb,
36924 7staprop.adb, 7staspri.ads, 7stfsetr.adb, 7stpopsp.adb,
36925 7straceb.adb, 7straces.adb, 7strafor.adb, 7strafor.ads,
36926 7stratas.adb, 86numaux.adb, 86numaux.ads: Replaced by files below.
36928 * a-caldel-vms.adb, a-calend-mingw.adb, a-calend-vms.adb,
36929 a-calend-vms.ads, a-dirval-mingw.adb, a-dirval-vms.adb,
36930 a-excpol-abort.adb, a-excpol-interix.adb, a-intnam-aix.ads,
36931 a-intnam-dummy.ads, a-intnam-freebsd.ads, a-intnam-hpux.ads,
36932 a-intnam-interix.ads, a-intnam-irix.ads, a-intnam-linux.ads,
36933 a-intnam-lynxos.ads, a-intnam-mingw.ads, a-intnam-os2.ads,
36934 a-intnam-solaris.ads, a-intnam-tru64.ads, a-intnam-unixware.ads,
36935 a-intnam-vms.ads, a-intnam-vxworks.ads, a-numaux-libc-x86.ads,
36936 a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
36937 a-sytaco-vxworks.adb, a-sytaco-vxworks.ads, g-eacodu-vms.adb,
36938 g-expect-vms.adb, g-soccon-aix.ads, g-soccon-freebsd.ads,
36939 g-soccon-hpux.ads, g-soccon-interix.ads, g-soccon-irix.ads,
36940 g-soccon-mingw.ads, g-soccon-solaris.ads, g-soccon-tru64.ads,
36941 g-soccon-unixware.ads, g-soccon-vms.adb, g-soccon-vxworks.ads,
36942 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vms.adb,
36943 g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
36944 g-soliop-mingw.ads, g-soliop-solaris.ads, g-soliop-unixware.ads,
36945 g-trasym-vms.adb, i-cpp-vms.adb, i-cstrea-vms.adb,
36946 interfac-vms.ads, mlib-tgt-aix.adb, mlib-tgt-hpux.adb,
36947 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-mingw.adb,
36948 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
36949 mlib-tgt-vxworks.adb, s-asthan-vms.adb, s-gloloc-mingw.adb,
36950 s-inmaop-dummy.adb, s-inmaop-posix.adb, s-inmaop-vms.adb,
36951 s-interr-dummy.adb, s-interr-sigaction.adb, s-interr-vms.adb,
36952 s-interr-vxworks.adb, s-intman-dummy.adb, s-intman-irix.adb,
36953 s-intman-irix-athread.adb, s-intman-mingw.adb, s-intman-posix.adb,
36954 s-intman-solaris.adb, s-intman-vms.adb, s-intman-vms.ads,
36955 s-intman-vxworks.adb, s-intman-vxworks.ads, s-mastop-irix.adb,
36956 s-mastop-tru64.adb, s-mastop-vms.adb, s-mastop-x86.adb,
36957 s-memory-mingw.adb, s-osinte-aix.adb, s-osinte-aix.ads,
36958 s-osinte-aix-fsu.ads, s-osinte-dummy.ads, s-osinte-freebsd.adb,
36959 s-osinte-freebsd.ads, s-osinte-fsu.adb, s-osinte-hpux.ads,
36960 s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads, s-osinte-interix.ads,
36961 s-osinte-irix.adb, s-osinte-irix.ads, s-osinte-irix-athread.ads,
36962 s-osinte-linux.ads, s-osinte-linux-fsu.ads, s-osinte-linux-ia64.ads,
36963 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
36964 s-osinte-lynxos.ads, s-osinte-mingw.ads, s-osinte-os2.adb,
36965 s-osinte-os2.ads, s-osinte-posix.adb, s-osinte-solaris.adb,
36966 s-osinte-solaris.ads, s-osinte-solaris-fsu.ads,
36967 s-osinte-solaris-posix.ads, s-osinte-tru64.adb, s-osinte-tru64.ads,
36968 s-osinte-unixware.adb, s-osinte-unixware.ads, s-osinte-vms.adb,
36969 s-osinte-vms.ads, s-osinte-vxworks.adb,
36970 s-osinte-vxworks.ads, s-osprim-mingw.adb,
36971 s-osprim-os2.adb, s-osprim-posix.adb, s-osprim-solaris.adb,
36972 s-osprim-unix.adb, s-osprim-vms.adb, s-osprim-vms.ads,
36973 s-osprim-vxworks.adb, s-parame-ae653.ads, s-parame-hpux.ads,
36974 s-parame-linux.adb, s-parame-os2.adb, s-parame-solaris.adb,
36975 s-parame-vms.ads, s-parame-vms-restrict.ads, s-parame-vxworks.ads,
36976 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
36977 s-stchop-vxworks.adb, s-taprop-dummy.adb,
36978 s-taprop-hpux-dce.adb, s-taprop-irix.adb,
36979 s-taprop-irix-athread.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
36980 s-taprop-mingw.adb, s-taprop-os2.adb, s-taprop-posix.adb,
36981 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
36982 s-taprop-vxworks.adb, s-tasinf-irix.ads, s-tasinf-irix-athread.adb,
36983 s-tasinf-irix-athread.ads, s-tasinf-solaris.adb, s-tasinf-solaris.ads,
36984 s-tasinf-tru64.ads, s-taspri-dummy.ads, s-taspri-hpux-dce.ads,
36985 s-taspri-linux.ads, s-taspri-lynxos.ads, s-taspri-mingw.ads,
36986 s-taspri-os2.ads, s-taspri-posix.ads, s-taspri-solaris.ads,
36987 s-taspri-tru64.ads, s-taspri-vms.ads, s-taspri-vxworks.ads,
36988 s-tfsetr-default.adb, s-tfsetr-vxworks.adb, s-tpopde-vms.adb,
36989 s-tpopde-vms.ads, s-tpopsp-lynxos.adb, s-tpopsp-posix.adb,
36990 s-tpopsp-posix-foreign.adb, s-tpopsp-solaris.adb, s-tpopsp-vxworks.adb,
36991 s-traceb-hpux.adb, s-traceb-mastop.adb, s-traces-default.adb,
36992 s-traent-vms.adb, s-traent-vms.ads, s-trafor-default.adb,
36993 s-trafor-default.ads, s-tratas-default.adb, s-vaflop-vms.adb,
36994 s-vxwork-alpha.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
36995 s-vxwork-ppc.ads, s-vxwork-sparcv9.ads, s-vxwork-xscale.ads,
36996 symbols-vms.adb, system-aix.ads, system-freebsd-x86.ads,
36997 system-hpux.ads, system-interix.ads, system-irix-n32.ads,
36998 system-irix-o32.ads, system-linux-x86_64.ads,
36999 system-linux-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
37000 system-mingw.ads, system-os2.ads, system-solaris-sparc.ads,
37001 system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads,
37002 system-unixware.ads, system-vms.ads, system-vms-zcx.ads,
37003 system-vxworks-alpha.ads, system-vxworks-m68k.ads,
37004 system-vxworks-mips.ads, system-vxworks-ppc.ads,
37005 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads: Replace files
37008 2004-05-13 Zack Weinberg <zack@codesourcery.com>
37010 * trans.c (gnat_stabilize_reference_1): Remove case 'b'.
37012 2004-05-13 Diego Novillo <dnovillo@redhat.com>
37014 Merge from tree-ssa-20020619-branch.
37016 * config-lang.in (boot_language, build_by_default): Set
37018 * utils.c (unchecked_convert): Use OEP_ONLY_CONST.
37019 (max_size): Add static chain op for call_expr.
37021 2004-05-12 Richard Sandiford <rsandifo@redhat.com>
37024 * 5gmastop.adb (Roff): Choose between '4' and '0', not '4' and ' '.
37026 2004-05-11 Roger Sayle <roger@eyesopen.com>
37028 * utils.c (max_size): Use MIN_EXPR to find the minimum value of a
37031 2004-05-10 Doug Rupp <rupp@gnat.com>
37033 * 5qsystem.ads: Remove Short_Address subtype declaration. Moved to
37036 * s-auxdec.ads: Add Short_Address subtype (moved here from System).
37038 * Makefile.in: [VMS]: Add translation for 5qauxdec.ads.
37040 * init.c: [VMS] Macroize LIB$ calls for IA64 and Alpha.
37041 Fixes undefined symbols in IA64 gnatlib.
37043 * 5vinmaop.adb: Reference s-auxdec for Short_Address.
37045 * 5xsystem.ads, 5vsystem.ads: Back out last change (addition of subtype
37046 Short_Address). This will be moved to system.auxdec.
37048 2004-05-10 Thomas Quinot <quinot@act-europe.fr>
37050 * sem_util.adb: Replace test for presence of a node that is always
37051 present with a call to Discard_Node.
37053 * sem_ch10.adb (Analyze_Compilation_Unit): Remove superfluous call to
37054 Analyze on the library unit node after generation of distribution stub
37055 constructs. The call was a no-op because Unit_Node has already been
37056 Analyzed, and the tree fragments for the distribution stubs are
37057 analyzed as they are inserted in Exp_Dist.
37058 Update comment regarding to distribution stubs to reflect that we
37059 do not generate stub in separate files anymore.
37061 * einfo.ads: Clarify the fact that a tagged private type has the
37062 E_Record_Type_With_Private Ekind.
37064 * erroutc.adb: Minor reformatting
37066 * erroutc.ads (Max_Msg_Length): Increase to cover possible larger
37067 values if line length is increased using -gnatyM (noticed during code
37070 * eval_fat.adb: Minor reformatting
37071 Put spaces around exponentiation operator
37073 2004-05-10 Ed Schonberg <schonberg@gnat.com>
37076 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): If prefix
37077 has been rewritten as an explicit dereference, retrieve type of
37078 original node to check for possibly unconstrained record type.
37080 2004-05-10 Ed Schonberg <schonberg@gnat.com>
37082 * exp_ch7.adb (Check_Visibly_Controlled): If given operation is not
37083 overriding, use the operation of the parent unconditionally.
37085 * sem_ch4.adb (Remove_Address_Interpretations): Remove address
37086 operation when either operand is a literal, to avoid further
37089 * sem_ch6.adb (New_Overloaded_Entity): If new entity is inherited and
37090 overridden by a previous explicit declaration, mark the previous entity
37093 * sem_disp.adb (Check_Dispatching_Operation): New predicate
37094 Is_Visibly_Controlled, to determine whether a declaration of a
37095 primitive control operation for a derived type overrides an inherited
37096 one. Add warning if the explicit declaration does not override.
37098 2004-05-10 Vincent Celier <celier@gnat.com>
37100 * gnatls.adb (Gnatls): Initialize Snames, to avoid assertion error in
37101 some cases when the sources are no longer present.
37103 * make.adb (Collect_Arguments): Fail if an external source, not part
37104 of any project need to be compiled, when switch -x has not been
37107 * makeusg.adb: Document new switch -x
37109 * opt.ads (External_Unit_Compilation_Allowed): New Boolean flag,
37110 defaulted to False.
37112 * switch-m.adb (Scan_Make_Switches): New switch -x
37114 * vms_data.ads: Add VMS qualifier /NON_PROJECT_UNIT_COMPILATION for
37115 gnatmake switch -x.
37117 * gnat_ugn.texi: Document new gnatmake switch -x
37119 2004-05-10 Eric Botcazou <ebotcazou@act-europe.fr>
37121 * misc.c (gnat_init_options): Set flag_zero_initialized_in_bss to 0.
37123 * utils.c (create_var_decl): Do not modify the DECL_COMMON flag.
37124 (process_attributes): Likewise.
37126 2004-05-10 Joel Brobecker <brobecker@gnat.com>
37128 * s-inmaop.ads: Fix spelling mistake in one of the comments.
37130 2004-05-10 Robert Dewar <dewar@gnat.com>
37132 * gnat_ugn.texi: Document that for config pragma files, the maximum
37133 line length is always 32767.
37135 * gnat_rm.texi: For pragma Eliminate, note that concatenation of string
37136 literals is now allowed.
37138 * gnat-style.texi: Remove statement about splitting long lines before
37139 an operator rather than after, since we do not follow this rule at all.
37140 Clarify rule (really lack of rule) for spaces around exponentiation
37142 * sem_elim.adb: Allow concatenation of string literals as well as a
37143 single string literal for pragma arguments.
37145 * sem_prag.ads, sem_prag.adb: (Is_Config_Static_String): New function
37147 * a-textio.adb (Terminate_Line): Do not add line feed if nothing
37148 written for append case.
37150 * frontend.adb: Changes to avoid checking max line length in config
37153 * g-os_lib.ads: Minor reformatting
37155 * mlib-utl.adb: Do not define Max_Line_Length locally (definition was
37156 wrong in any case. Instead use standard value. Noticed during code
37159 * opt.ads (Max_Line_Length): New field, used to implement removal of
37160 limitation on length of lines when scanning config pragma files.
37162 * osint.ads, prj-dect.adb, prj-strt.adb, prj-tree.adb,
37163 makeutl.ads, makeutl.adb: Minor reformatting
37165 * scn.adb: Do not check line length while scanning config pragma files
37166 Do not check line length while scanning out license information
37168 * scng.adb: Changes to avoid line length checks while parsing config
37171 2004-05-10 GNAT Script <nobody@gnat.com>
37173 * Make-lang.in: Makefile automatically updated
37175 2004-05-05 Arnaud Charlet <charlet@act-europe.fr>
37177 * osint.adb (Find_Program_Name): Fix handling of VMS version
37180 2004-05-05 Emmanuel Briot <briot@act-europe.fr>
37182 * g-os_lib.ads (Invalid_Time): New constant
37184 * adaint.h, adaint.c (__gnat_file_time_name, __gnat_file_time_fd): Now
37185 return OS_Time instead of time_t to match what is imported by Ada.
37186 Now return -1 if the file doesn't exist, instead of a random value
37188 2004-05-05 Robert Dewar <dewar@gnat.com>
37190 * usage.adb: Add line for -gnatR?s switch
37192 * sem_ch13.adb, exp_ch2.adb: Minor reformatting
37194 * g-regpat.ads, g-regpat.adb: Add documentation on handling of Size
37195 and for Match (Data_First, Data_last)
37197 * lib-writ.adb (Write_With_Lines): Ensure that correct index number is
37198 written when we are dealing with multi-unit files.
37200 2004-05-05 Jerome Guitton <guitton@act-europe.fr>
37202 * Makefile.in: Remove unused targets and variables.
37204 2004-05-05 Vincent Celier <celier@gnat.com>
37206 * switch-m.adb: New gnatmake switch -eI
37208 * vms_data.ads: Add VMS equivalents of new gnatclean swith -innn and
37209 of new gnatmake switch -eInnn.
37211 * makegpr.adb: Take into account new parameters Index and Src_Index in
37214 * clean.adb: Implement support for multi-unit sources, including new
37217 * gnatcmd.adb (GNATCmd): Call Prj.Util.Value_Of with new parameter
37220 * make.ads, make.adb (Insert_Q): New parameter Index, defaulted to 0
37221 (Extract_From_Q): New out parameter Index
37222 (Mark, Is_Marked): Subprograms moved to Makeutl
37223 (Switches_Of): New parameter Source_Index
37224 (Add_Switch): New parameter Index
37225 (Check): New parameter Source_Index
37226 (Collect_Arguments): New parameter Source_Index
37227 (Collect_Arguments_And_Compile): New parameter Source_Index
37228 (Compile): New parameter Source_Index
37229 Put subprograms in alphabetical order
37230 Add support for multi-source sources, including in project files.
37232 * makeutl.ads, makeutl.adb (Unit_Index_Of): New function
37233 (Mark, Is_Marked, Delete_All_Marks): New subprograms, moved from
37236 * makeusg.adb: New gnatmake switch -eInnn
37238 * mlib-prj.adb (Build_Library): Add new parameter Src_Index to call to
37241 * opt.ads (Main_Index): New variable, defaulted to 0.
37243 * osint.ads, osinte.adb (Add_File): New parameter Index
37244 (Current_Source_Index): New function
37246 * prj.adb: Take into account new components Index and Src_Index
37248 * prj.ads (String_Element): New component Index
37249 (Variable_Value): New component Index
37250 (Array_Element): New component Src_Index
37252 * prj-attr.adb: Indicate that optional index may be specified for
37253 attributes Main, Executable, Spec, Body and some of Switches.
37255 * prj-attr.ads (Attribute_Kind): New values for optional indexes
37256 (Attribute_Record): New component Optional_Index
37258 * prj-com.ads (File_Name_Data): New component Index
37260 * prj-dect.adb (Parse_Attribute_Declaration): Process optional index
37262 * prj-env.adb (Put): Output optional index
37264 * prj-makr.adb: Put indexes for multi-unit sources in SFN pragmas and
37265 attributes Spec and Body.
37267 * prj-nmsc.adb: Process optional indexes
37269 * prj-pp.adb: Ouput "at" for optional indexes
37271 * prj-proc.adb: Take into account optional indexes
37273 * prj-strt.ads, prj-strt.adb (Terms): New Boolean parameter
37274 Optional_Index. For string literal,
37275 process optional index when Optional_Index is True.
37276 (Parse_Expresion): New Boolean parameter Optional_Index
37278 * prj-tree.ads, prj-tree.adb (Source_Index_Of): New function
37279 (Set_Source_Index_Of): New procedure
37281 * prj-util.adb (Executable_Of, Value_Of): Take into account optional
37284 * prj-util.ads (Executable_Of): New parameter Index
37285 (Value_Of (Name_Id, Array_Element_Id) returning Variable_Value):
37286 New parameter Src_Index, defaulted to 0.
37288 2004-05-05 Ed Schonberg <schonberg@gnat.com>
37291 * sem_ch3.adb (Access_Definition): If this is an access parameter
37292 whose designated type is imported through a limited_with clause, do
37293 not add the enclosing subprogram to the list of private dependents of
37296 2004-05-05 Ed Schonberg <schonberg@gnat.com>
37299 * sem_ch6.adb (Base_Types_Match): True if one type is imported through
37300 a limited_with clause, and the other is its non-limited view.
37302 2004-05-05 Thomas Quinot <quinot@act-europe.fr>
37304 * cstand.adb (Create_Standard): Initialize Stand.Boolean_Literals.
37306 * exp_attr.adb, exp_ch5.adb, exp_ch9.adb, exp_disp.adb,
37307 exp_fixd.adb, sem_attr.adb, sem_dist.adb, sem_util.adb: Use
37308 Stand.Boolean_Literals to produce references to entities
37309 Standard_False and Standard_True from compile-time computed boolean
37312 * stand.ads (Boolean_Literals): New variable, provides the entity
37313 values for False and True, for use by the expander.
37315 2004-05-05 Doug Rupp <rupp@gnat.com>
37317 * 5vinmaop.adb, 5[vx]system.ads: Add Short_Address subtype
37318 5vinmaop.adb: Unchecked convert Short_Address vice Address
37320 * adaint.c, raise.c: Caste CRTL function return value
37321 to avoid gcc error on 32/64 bit IVMS.
37323 * Makefile.in [VMS]: Use iar archiver if host = Alpha/VMS and
37326 * init.c[VMS]: Only call Alpha specific __gnat_error_prehandler IN_RTS.
37328 * 5qsystem.ads (Address): Declare as Long_Integer
37329 (Short_Address): Declare as 32 bit subtype of Address
37330 Declare abstract address operations to avoid gratuitous ambiguities.
37332 2004-05-05 Jose Ruiz <ruiz@act-europe.fr>
37334 * gnat_rm.texi: Use the new restriction Simple_Barriers (AI-249)
37335 instead of the old Boolean_Entry_Barriers.
37336 Ditto for No_Task_Attributes_Package instead of No_Task_Attributes.
37338 2004-05-05 GNAT Script <nobody@gnat.com>
37340 * Make-lang.in: Makefile automatically updated
37342 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
37344 * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used.
37346 2004-05-03 Olivier Hainque <hainque@act-europe.fr>
37349 * exp_ch2.adb (Expand_Current_Value): Leave Machine_Code Asm arguments
37350 alone. Replacing object references by literals is inappropriate in a
37351 so low level context.
37353 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
37355 * a-exexpr.adb: Add comments
37357 2004-05-03 Joel Brobecker <brobecker@gnat.com>
37359 * a-tags.adb (Tag_Table): Add Index_Check pragma Suppress. Allows us to
37360 declare the Ancestor_Tags array in Type_Specific_Data with a small size
37361 without risking a bounds check error when accessing one of its
37363 (Type_Specific_Data): Define Ancestor_Tags as a small array.
37364 This prevents us from hitting a limitation during the debug info
37365 generation when using stabs.
37367 * a-tags.adb (Dispatch_Table): Define the Prims_Ptr component as a
37369 This prevents us from hitting a limitation during the debug info
37370 generation when using stabs.
37372 2004-05-03 Eric Botcazou <ebotcazou@act-europe.fr>
37374 lang-specs.h: Remove -gnatz* from specs.
37376 2004-05-03 Vincent Celier <celier@gnat.com>
37378 * gprmake.adb, makegpr.ads, makegpr.adb: New files.
37380 * Make-lang.in, Makefile.in: Add gprmake
37382 2004-05-03 Thomas Quinot <quinot@act-europe.fr>
37384 * sem_aggr.adb: Fix typo in comment.
37386 2004-05-03 Robert Dewar <dewar@gnat.com>
37388 * make.adb: Minor reformatting
37390 * rtsfind.ads, rtsfind.adb: (RTU_Loaded): New function
37392 * sem_attr.adb (Eval_Attribute, case Type_Class): Fix check for address
37393 so that it works when address is not a private type.
37395 * sem_ch13.adb (Check_Expr_Constants, case N_Integer_Literal): Deal
37396 properly with rewritten unchecked conversions. This prevents
37397 order-of-elaboration issues that can otherwise arise.
37398 (Minimum_Size): Don't check size of access types under VMS
37400 * sem_ch4.adb (Remove_Address_Interpretation): New circuit to remove
37401 interpretations of integer literals as type System.Address.
37403 * sem_util.ads, sem_util.adb (Is_Descendent_Of_Address): New function
37404 (Is_Descendent_Of): New function
37406 2004-05-03 Jose Ruiz <ruiz@act-europe.fr>
37408 * sem_prag.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
37409 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length.
37410 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment.
37412 * sem_res.adb: Use the new restriction Max_Entry_Queue_Length instead
37413 of the old Max_Entry_Queue_Depth.
37415 * snames.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
37416 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length
37417 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment
37419 * snames.ads: New entry for proper handling of Boolean_Entry_Barriers.
37420 New entry for proper handling of Max_Entry_Queue_Depth.
37421 New entry for proper handling of No_Dynamic_Interrupts.
37423 * s-rident.ads: Adding restriction Simple_Barriers (AI-00249) that
37424 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
37425 Adding restriction Max_Entry_Queue_Length (AI-00249) that supersedes
37426 the GNAT specific restriction Max_Entry_Queue_Depth.
37427 Adding restriction No_Dynamic_Attachment (AI-00249) that supersedes
37428 the GNAT specific restriction No_Dynamic_Interrupts.
37430 * restrict.ads, restrict.adb: Use the new restriction Simple_Barriers
37431 instead of the old Boolean_Entry_Barriers.
37432 Use the new restriction No_Dynamic_Attachment instead of the old
37433 No_Dynamic_Interrupts.
37435 * exp_ch9.adb: Check restriction Simple_Barriers (AI-00249) that
37436 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
37438 * gnatbind.adb: Use the new restriction Max_Entry_Queue_Length instead
37439 of the old Max_Entry_Queue_Depth.
37441 2004-05-03 GNAT Script <nobody@gnat.com>
37443 * Make-lang.in: Makefile automatically updated
37445 2004-04-29 Ed Schonberg <schonberg@gnat.com>
37447 * checks.adb (Enable_Range_Check): If the prefix of an index component
37448 is an access to an unconstrained array, perform check unconditionally.
37450 2004-04-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
37452 * decl.c (gnat_to_gnu_field): Also call make_packable_type if
37455 2004-04-29 Olivier Hainque <hainque@act-europe.fr>
37457 * init.c (__gnat_install_handler, __gnat_error_handler): Remove
37458 alternate stack setting. There was no support for the tasking cases
37459 and the changes eventually caused a number of side-effect failures in
37460 the non-tasking case too.
37462 2004-04-29 Eric Botcazou <ebotcazou@act-europe.fr>
37464 lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
37467 2004-04-29 Vincent Celier <celier@gnat.com>
37469 * make.adb (Gnatmake): Increase max size of argument array for
37470 gnatbind for the potential addition of -F.
37471 If there are Stand-Alone Library projects, invoke gnatbind with -F to
37472 be sure that elaboration flags will be checked.
37474 * switch-c.adb: Correct call to Scan_Pos for -gnateI
37476 2004-04-29 Thomas Quinot <quinot@act-europe.fr>
37478 * sem_warn.adb (Check_References): Move '<access-variable> may be
37479 null' warning out of under Warn_On_No_Value_Assigned.
37481 2004-04-29 Ed Falis <falis@gnat.com>
37483 * gnat_ugn.texi: Fixed texi error
37485 2004-04-29 Robert Dewar <dewar@gnat.com>
37487 * sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
37488 abstract operations if they come from predefined files.
37490 * gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
37493 * s-addope.adb: Correct obvious error in mod function
37495 2004-04-28 Andrew W. Reynolds <awreynolds@mac.com>
37497 * Makefile.in: Add target pairs for powerpc darwin*
37500 * a-intnam-darwin.ads, s-osinte-darwin.adb,
37501 s-osinte-darwin.ads, system-darwin-ppc.ads: New files.
37503 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
37505 * Makefile.in: Add target macro definitions for s390*-linux*.
37506 * system-linux-s390.ads: New file.
37507 * system-linux-s390x.ads: New file.
37509 2004-04-28 Joseph S. Myers <jsm@polyomino.org.uk>
37511 * gnat_ugn.texi: Correct argument to @setfilename.
37513 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
37515 * a-exexpr.adb (Unwind_Word): New data type.
37516 (Unwind_Exception): Use it as type of Private1 and Private2.
37518 * raise.c (db_action_for): Fix debug printf.
37520 2004-04-27 Ed Schonberg <schonberg@gnat.com>
37522 * a-wtmoio.ads: Formal type must be a modular type, not a signed
37525 2004-04-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
37527 * decl.c (gnat_to_gnu_entity, case object): Call
37528 __builtin_update_setjmp_buf.
37530 * gigi.h (update_setjmp_buf): Deleted.
37531 (ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.
37533 * misc.c: (update_setjmp_buf): Deleted.
37535 * trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
37536 around block of RTL.
37538 * utils.c (init_gigi_decls): Initialize update_setjmp_buf.
37540 2004-04-26 Thomas Quinot <quinot@act-europe.fr>
37542 * sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
37543 subprogram for which no pragma All_Calls_Remote applies, store the
37544 address of the real subprogram in the underlying record type, so local
37545 dereferences do not go through the PCS.
37547 2004-04-26 Robert Dewar <dewar@gnat.com>
37549 * i-c.ads: Add some type qualifications to avoid ambiguities when
37550 compiling with s-auxdec.ads and a non-private address type.
37552 2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
37554 * Makefile.rtl: Fix error in previous check-in:
37555 Add s-addope.o to non tasking object list (rather than tasking object
37558 2004-04-26 Javier Miranda <miranda@gnat.com>
37560 * sem_aggr.adb: Fix typo in comments
37561 (Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
37562 Required to check the null-exclusion attribute.
37564 * sem_attr.adb (Resolve_Attribute): Check the accessibility level in
37565 case of anonymous access types in record and array components. For a
37566 component definition the level is the same of the enclosing composite
37569 * sem_ch3.adb (Analyze_Component_Declaration): In case of components
37570 that are anonymous access types the level of accessibility depends on
37571 the enclosing type declaration. In order to have this information, set
37572 the scope of the anonymous access type to the enclosing record type
37574 (Array_Type_Declaration): In case of components that are anonymous
37575 access types the level of accessibility depends on the enclosing type
37576 declaration. In order to have this information, set the scope of the
37577 anonymous access type to the enclosing array type declaration.
37579 * sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
37582 * sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
37583 renaming of anonymous access-to-constant types allowed if and only if
37584 the renamed object is access-to-constant.
37586 * sem_util.adb (Type_Access_Level): In case of anonymous access types
37587 that are component_definition or discriminants of a nonlimited type,
37588 the level is the same as that of the enclosing component type.
37590 2004-04-26 Sergey Rybin <rybin@act-europe.fr>
37592 * sem_elim.adb: Some minor code reorganization from code reading. Fix
37593 misprint in the function name (File_Name_Match).
37595 2004-04-23 Laurent Guerby <laurent@guerby.net>
37597 * Makefile.in: Remove RANLIB_TEST, use -$(RANLIB) including after
37600 2004-04-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
37602 * Make-lang.in (GNATBIND_OBJS): Add s-addope.o.
37604 2004-04-23 Emmanuel Briot <briot@act-europe.fr>
37606 * adaint.c (__gnat_try_lock): No longer requires that the parent
37607 directory be writable, the directory itself is enough.
37608 (gnat_is_absolute_path): Change profile, so that the call from
37609 GNAT.OS_Lib can be made more efficient.
37611 * adaint.h (gnat_is_absolute_path): Change profile, so that the call
37612 from GNAT.OS_Lib can be made more efficient.
37614 * g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
37615 one copy of the file name. Found by code reading.
37617 2004-04-23 Vincent Celier <celier@gnat.com>
37619 * gnat_ugn.texi: Add documentation for gnatmake switch -eL
37620 Correct documentation on gnatmake switches transmitted to the compiler
37622 * ali.ads: Minor comment fix
37624 2004-04-23 Javier Miranda <miranda@gnat.com>
37626 * sem_ch6.adb: (Confirming Types): Code cleanup
37628 * decl.c (gnat_to_gnu_entity): Give support to anonymous access to
37629 subprogram types: E_Anonymous_Access_Subprogram_Type and
37630 E_Anonymous_Access_Protected_Subprogram_Type.
37632 2004-04-23 Thomas Quinot <quinot@act-europe.fr>
37634 * sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
37635 whether a pragma All_Calls_Remote applies to the subprogram on which
37637 No functional change is introduced by this revision; the new parameter
37638 will be used to allow calls to local RCI subprograms to be optimized
37639 to not use the PCS in the case where no pragma All_Calls_Remote applies,
37640 as is already done in the PolyORB implementation of the DSA.
37642 * exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
37643 whether a pragma All_Calls_Remote applies to the subprogram on which
37645 No functional change is introduced by this revision; the new parameter
37646 will be used to allow calls to local RCI subprograms to be optimized
37647 to not use the PCS in the case where no pragma All_Calls_Remote applies,
37648 as is already done in the PolyORB implementation of the DSA.
37650 2004-04-23 Robert Dewar <dewar@gnat.com>
37652 * Makefile.rtl: Add entry for s-addope.o in run time library list
37653 * Make-lang.in: Add entry for s-addope.o to GNAT1 objects
37654 * s-addope.ads, s-addope.adb: New files.
37656 * s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
37657 s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
37658 s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
37659 System.Address to be non-private and signed.
37661 * sem_elim.adb: Minor reformatting (fairly extensive)
37662 Some minor code reorganization from code reading
37663 Add a couple of ??? comments
37665 2004-04-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
37667 * trans.c (tree_transform, build_unit_elab): Don't call getdecls.
37668 (tree_transform, case N_If_Statement): Remove non-determinism.
37670 * utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.
37672 2004-04-23 Sergey Rybin <rybin@act-europe.fr>
37674 * gnat_rm.texi: Small fixes in the changes made in the 'pragma
37675 Eliminate' section.
37677 * snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
37678 no longer used as a parameter name for Eliminate pragma).
37680 2004-04-22 Laurent Guerby <laurent@guerby.net>
37682 PR optimization/14984
37683 PR optimization/14985
37684 * trans.c (gigi): Fix non determinism leading to bootstrap
37685 comparison failures.
37687 2004-04-21 Pascal Obry <obry@gnat.com>
37689 * adaint.c (__gnat_portable_spawn): Quote first argument (argv[0])
37690 passed to spawnvp() to properly handle program pathname with spaces on
37693 2004-04-21 Emmanuel Briot <briot@act-europe.fr>
37695 * g-debpoo.adb (Print_Info): Avoid extra work if Display_Slots is False.
37696 (Allocate, Deallocate, Free_Physically): Make sure the tasks are
37697 unlocked in case of exceptions.
37699 2004-04-21 Joel Brobecker <brobecker@gnat.com>
37701 * gigi.h (get_target_no_dollar_in_label): Remove extern declaration.
37702 This function does not exist anymore.
37704 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
37706 * gnatbind.adb, gnatlink.adb: Update name of imported C symbol.
37708 * link.c: Move variables to the __gnat name space.
37710 * Makefile.in: list link.o explicitly when needed.
37712 * mlib.adb: Remove pragma Linker_Option for "link.o" from mlib.
37714 2004-04-21 Javier Miranda <miranda@gnat.com>
37716 * einfo.adb (Original_Access_Type): New subprogram
37717 (Set_Original_Access_Type): New subprogram
37718 (Write_Field21_Name): Write the name of the new field
37720 * einfo.ads (Original_Access_Type): New field present in access to
37722 Addition of two new entities: E_Anonymous_Access_Subprogram_Type, and
37723 E_Anonymous_Access_Protected_Subprogram_Type.
37725 * lib-xref.adb (Output_One_Ref): Give support to anonymous access to
37728 * lib-xref.ads (Xref_Entity_Letters): Initialize values corresponding
37729 to anonymous access to subprogram types.
37731 * sem_attr.adb (Resolve_Attribute): Give support to anonymous access
37732 to subprogram types.
37734 * sem_ch3.adb (Access_Definition): Complete decoration of entities
37735 corresponding to anonymous access to subprogram types.
37736 (Analyze_Component_Declaration): Add new actual to the call to
37737 subprogram replace_anonymous_access_to_protected_subprogram.
37738 (Array_Type_Declaration): Add new actual to the call to subprogram
37739 replace_anonymous_access_to_protected_subprogram.
37740 (Process_Discriminants): Add new actual to the call to subprogram
37741 replace_anonymous_access_to_protected_subprogram.
37742 (Replace_Anonymous_Access_To_Protected_Subprogram): New formal.
37744 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
37747 * sem_ch6.adb, sem_type.adb, sem_res.adb: Give support to anonymous
37748 access to subprogram types.
37750 * sem_util.adb (Has_Declarations): Addition of package_specification
37753 2004-04-21 Ed Schonberg <schonberg@gnat.com>
37755 * sem_prag.adb (Make_Inline): If subprogram is a renaming, propagate
37756 inlined flags to renamed entity only if in current unit.
37758 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
37760 * s-parint.ads: Add DSA implementation marker.
37762 * rtsfind.ads, rtsfind.adb, snames.ads, snames.adb, s-rpc.adb: Use the
37763 value of System.Partition_Interface.DSA_Implementation to determine
37764 what version of the distributed systems annex is available (no
37765 implementation, GLADE, or PolyORB).
37767 2004-04-21 Joel Brobecker <brobecker@gnat.com>
37769 * targtyps.c (get_target_no_dollar_in_label): Remove, no longer used.
37771 2004-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
37773 * utils.c (convert, case CONSTRUCTOR, COMPONENT_REF): Do not make node
37774 with new type if alias sets differ.
37775 Fixes ACATS c41103b.
37777 2004-04-21 Vincent Celier <celier@gnat.com>
37779 * prj.ads: Remove FORTRAN as an accepted language: not tested yet.
37780 Add array Lang_Args for the language specific compiling argument
37783 * gnat_ugn.texi: Explain in more details when a library is rebuilt.
37785 2004-04-21 Sergey Rybin <rybin@act-europe.fr>
37787 * gnat_rm.texi: Update the descripton of the Eliminate pragma
37788 according to the recent changes in the format of the parameters of the
37789 pragma (replacing Homonym_Number with Source_Location).
37791 2004-04-19 Arnaud Charlet <charlet@act-europe.fr>
37793 * 5isystem.ads: Removed, unused.
37795 * gnat_rm.texi: Redo 1.13 change.
37797 2004-04-19 Robert Dewar <dewar@gnat.com>
37799 * s-stoele.ads: Clean up definition of Storage_Offset (the new
37800 definition is cleaner, avoids the kludge of explicit Standard operator
37801 references, and also is consistent with a visible System.Address with
37802 no visible operations.
37804 * s-geveop.adb: Add declarations to avoid assumption of visible
37805 operations on type System.Address (since these might not be available
37806 if Address is a non-private type for which the operations
37807 are made abstract).
37809 * sem_eval.adb: Minor reformatting
37811 * s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
37812 s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
37813 reformatting (new function spec format).
37815 * s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
37816 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
37817 s-caun64.adb: Add declarations to avoid assumption of visible
37818 operations on type System.Address (since these might not be available
37819 if Address is a non-private type for which the operations are made
37822 * lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.
37824 * exp_intr.adb: Minor comment update
37826 * exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.
37828 * 5omastop.adb: Add declarations to avoid assumption of visible
37829 operations on type System.Address (since these might not be available
37830 if Address is a non-private type for which the operations
37831 are made abstract).
37833 2004-04-19 Vincent Celier <celier@gnat.com>
37835 * switch-m.adb: (Scan_Make_Switches): Process new switch -eL
37837 * prj-pars.ads (Parse): New Boolean parameter Process_Languages,
37840 * prj-proc.adb (Process): New Boolean parameter Process_Languages,
37842 Call Check with Process_Languages.
37843 (Check): New Boolean parameter Process_Languages. Call Recursive_Check
37844 with Process_Languages.
37845 (Recursive_Check): New Boolean parameter Process_Languages. Call
37846 Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
37849 * prj-proc.ads (Process): New Boolean parameter Process_Languages,
37851 * prj-util.ads, prj-util.adb (Executable_Of): New Boolean
37852 parameter Ada_Main, defaulted to True.
37853 Check for Ada specific characteristics only when Ada_Main is True.
37855 * opt.ads: (Follow_Links): New Boolean flag for gnatmake
37857 * prj.adb: (Project_Empty): Add new Project_Data components.
37859 * prj.ads: New types and tables for non Ada languages.
37860 (Project_Data): New components Languages, Impl_Suffixes,
37861 First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
37862 Include_Path, Include_Data_Set.
37864 * prj-env.ads, prj-env.adb: Minor reformatting
37866 * prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
37867 Put subprograms in alphabetical order
37869 * prj-pars.adb (Parse): New Boolean parameter Process_Languages,
37870 defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
37873 * mlib-prj.adb: Back out modification in last version, as they are
37875 (Build_Library.Check_Libs): Remove useless pragma Warnings (Off)
37877 * make.adb: (Mains): Moved to package Makeutl
37878 (Linker_Opts): Moved to package Makeutl
37879 (Is_External_Assignment): Moved to package Makeutl
37880 (Test_If_Relative_Path): Moved to package Makeutl
37881 (Gnatmake): Move sorting of linker options to function
37882 Makeutl.Linker_Options_Switches.
37884 * makeutl.ads, makeutl.adb: New files.
37886 * Makefile.in: Add makeutl.o to the object files for gnatmake
37888 * makeusg.adb: Add line for new switch -eL.
37890 * gnatls.adb (Image): New function.
37891 (Output_Unit): If in verbose mode, output the list of restrictions
37892 specified by pragmas Restrictions.
37894 * 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
37897 * a-calend.adb (Split): Shift the date by multiple of 56 years, if
37898 needed, to put it in the range 1970 (included) - 2026 (excluded).
37899 (Time_Of): Do not shift Unix_Min_Year (1970).
37900 Shift the date by multiple of 56 years, if needed, to put it in the
37901 range 1970 (included) - 2026 (excluded).
37903 * adaint.h, adaint.c (__gnat_set_executable): New function.
37905 2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
37907 * trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
37908 and pop GC context.
37909 (tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
37910 (tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
37911 (tree_transform, case N_Procedure_Call_Statement): Build a tree.
37912 (tree_transform, case N_Code_Statement): Likewise.
37913 (gnat_expand_stmt, case LABEL_STMT): Don't look at
37914 LABEL_STMT_FIRST_IN_EH.
37915 (gnat_expand_stmt, case ASM_STMT): New case.
37917 * utils2.c (build_unary_op): Properly set TREE_READONLY of
37918 UNCONSTRAINED_ARRAY_REF.
37920 * utils.c (poplevel): Temporarily push/pop GC context around inline
37921 function expansion.
37923 * decl.c (maybe_variable): Properly set TREE_READONLY of
37924 UNCONSTRAINED_ARRAY_REF.
37925 (make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.
37927 * ada-tree.def: (ASM_STMT): New.
37929 * ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
37930 (ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
37931 ASM_STMT_INPUT): New.
37932 (ASM_STMT_CLOBBER): Likewise.
37934 2004-04-19 Thomas Quinot <quinot@act-europe.fr>
37936 * a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
37937 general rcheck mechanism to raise Program_Error for E.4(18), instead
37938 of a custom raiser in System.Partition_Interface.
37939 Part of general cleanup work before PolyORB integration.
37941 * snames.ads, snames.adb: Add new runtime library entities and names
37944 * sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
37946 (Build_Subprogram_Id): New subprogram provided by exp_dist
37947 Code reorganisation in preparation for PolyORB integration.
37949 * exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
37951 (Build_Subprogram_Id): New subprogram provided by exp_dist
37953 * sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
37954 actual parameter types for call to dereference of an
37955 access-to-subprogram type.
37957 * rtsfind.ads: Add new runtime library entities and names for PolyORB
37960 * gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
37961 instead, which has the same behaviour here since we never pass it a
37964 * link.c (run_path_option, Solaris case): Use -Wl, as for other
37967 * Makefile.in: adjust object file lists for gnatlink and gnatmake
37968 to account for new dependency upon Interfaces.C.Strings + link.o
37969 For x86 FreeBSD, use 86numaux.
37971 * make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
37972 from Mlib.Tgt to Mlib.
37974 * mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
37975 target-independent.
37977 * mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
37978 target-specific versions of this subprogram, now implemented as a
37979 target-independent function in Mlib.
37981 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
37982 5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
37983 (Linker_Library_Path_Option): Remove target-specific versions of this
37984 subprogram, now implemented as a target-independent function in Mlib.
37986 * atree.adb: (Allocate_Initialize_Node): New subprogram.
37987 Factors out node table slots allocation.
37988 (Fix_Parents): New subprogram.
37989 Encapsulate the pattern of fixing up parent pointers for syntactic
37990 children of a rewritten node.
37991 (New_Copy_Tree): Use New_Copy to copy non-entity nodes.
37992 (Rewrite): Use New_Copy when creating saved copy of original node.
37993 (Replace): Use Copy_Node to copy nodes.
37995 2004-04-19 Javier Miranda <miranda@gnat.com>
37997 * sprint.adb (Sprint_Node_Actual): Give support to the new
37998 Access_To_Subprogram node available in Access_Definition nodes. In
37999 addition, give support to the AI-231 node fields: null-exclusion,
38000 all-present, constant-present.
38002 * sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram
38004 * sinfo.ads, sinfo.adb:
38005 New field Access_To_Subprogram_Definition in Access_Definition nodes
38007 * sem_ch6.adb (Process_Formals): Move here the code that creates and
38008 decorates internal subtype declaration corresponding to the
38009 null-excluding formal. This code was previously in Set_Actual_Subtypes.
38010 In addition, carry out some code cleanup on this code. In case of
38011 access to protected subprogram call
38012 Replace_Anonymous_Access_To_Protected_Subprogram.
38013 (Set_Actual_Subtypes): Code cleanup.
38015 * sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
38016 Find_Type in case of anonymous access renamings. Add warning in case of
38017 null-excluding attribute used in anonymous access renaming.
38019 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
38022 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
38024 (Access_Definition): In case of anonymous access to subprograms call
38025 the corresponding semantic routine to decorate the node.
38026 (Access_Subprogram_Declaration): Addition of some comments indicating
38027 some code that probably should be added here. Detected by comparison
38028 with the access_definition subprogram.
38029 (Analyze_Component_Declaration): In case of access to protected
38030 subprogram call Replace_Anonymous_Access_To_Protected.
38031 (Array_Type_Declaration): In case of access to protected subprogram call
38032 Replace_Anonymous_Access_To_Protected_Subprogram.
38033 (Process_Discriminants): In case of access to protected subprogram call
38034 Replace_Anonymous_Access_To_Protected_Subprogram.
38036 * par.adb (P_Access_Definition): New formal that indicates if the
38037 null-exclusion part was present.
38038 (P_Access_Type_Definition): New formal that indicates if the caller has
38039 already parsed the null-excluding part.
38041 * par-ch3.adb (P_Subtype_Declaration): Code cleanup.
38042 (P_Identifier_Declarations): Code cleanup and give support to renamings
38043 of anonymous access to subprogram types.
38044 (P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
38045 (P_Array_Type_Definition): Give support to AI-254.
38046 (P_Component_Items): Give support to AI-254.
38047 (P_Access_Definition): New formal that indicates if the header was
38048 already parsed by the caller.
38049 (P_Access_Type_Definition): New formal that indicates if the caller has
38050 already parsed the null-excluding part.
38052 * par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
38053 call to P_Access_Definition.
38055 2004-04-19 Geert Bosch <bosch@gnat.com>
38057 * checks.adb (Apply_Float_Conversion_Check): New procedure to implement
38058 the delicate semantics of floating-point to integer conversion.
38059 (Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.
38061 * eval_fat.adb (Machine_Mantissa): Moved to spec.
38062 (Machine_Radix): New function.
38064 * eval_fat.ads (Machine_Mantissa): Moved from body for use in
38066 (Machine_Radix): New function also for use in conversion checks.
38068 2004-04-19 Ed Schonberg <schonberg@gnat.com>
38070 * par-prag.adb (Source_File_Name_Project): Fix typo in error message.
38072 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
38073 to decorate the access-to-protected subprogram and the equivalent type.
38075 * checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
38076 to anonymous access to subprogram types.
38078 * exp_ch4.adb (Expand_N_In): Preserve Static flag before
38079 constant-folding, for legality checks in contexts that require an RM
38082 * exp_ch6.adb (Expand_N_Function_Call): If call may generate large
38083 temporary but stack checking is not enabled, increment serial number
38084 to so that symbol generation is consistent with and without stack
38087 * exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
38088 independent on whether stack checking is enabled, caller must check
38089 the corresponding flag.
38091 * sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
38093 (Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
38094 parent if it has discriminants.
38095 (Build_Derived_Private_Type): Constructed full view does
38096 not come from source.
38097 (Process_Discriminants): Default discriminants on a tagged type are
38098 legal if this is the internal completion of a private untagged
38101 * sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
38102 no constraint checks, because it corresponds to an existing object.
38104 * sem_prag.adb (Process_Convention): Pragma applies
38105 only to subprograms in the same declarative part, i.e. the same unit,
38106 not the same scope.
38108 * sem_res.adb (Valid_Conversion): In an instance or inlined body,
38109 ignore type mismatch on a numeric conversion if expression comes from
38112 2004-04-19 Sergey Rybin <rybin@act-europe.fr>
38114 * sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
38115 Homonym_Number parameter, add processing for Source_Location parameter
38117 (Check_Eliminated): Remove the check for homonym numbers, add the check
38118 for source location traces.
38120 * sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
38121 with Arg_Source_Location corresponding to the changes in the format of
38124 * sem_prag.adb: (Analyze_Pragma): Changes in the processing of
38125 Eliminate pragma corresponding to the changes in the format of the
38126 pragma: Homonym_Number is replaced with Source_Location, two ways of
38127 distinguishing homonyms are mutially-exclusive.
38129 2004-04-19 Joel Brobecker <brobecker@gnat.com>
38131 * get_targ.ads (Get_No_Dollar_In_Label): Remove.
38133 * exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
38134 No_Dollar_In_Label, no longer necessary, as it is always True.
38135 (Strip_Suffixes): Likewise.
38137 2004-04-19 Gary Dismukes <dismukes@gnat.com>
38139 * s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
38140 modulus for compatibility with size clause on targets with 16-bit
38143 * layout.adb (Discrimify): In the case of private types, set Vtyp to
38144 full type to fix type mismatches on calls to size functions for
38145 discriminant-dependent array components.
38147 2004-04-19 Jerome Guitton <guitton@act-europe.fr>
38149 * Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
38152 2004-04-19 Pascal Obry <obry@gnat.com>
38154 * mdll-utl.adb (Locate): New version is idempotent.
38156 2004-04-17 Laurent Guerby <laurent@guerby.net>
38158 PR ada/14988 (partial)
38159 * impunit.adb: Fix typo.
38161 2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org>
38163 * Make-lang.in: Remove obsolete rts-none, rts-cert, install-rts-none,
38164 and install-rts-cert targets. Remove all gnatlib and gnattools
38165 targets and all other rts-* targets (moved to libada). Remove (now)
38166 unused Make variables CHMOD, CHMOD_AX_FLAGS, shext, THREAD_KIND,
38167 TRACE, GNATLIBFLAGS, GNATLIBCFLAGS.
38169 2004-04-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38171 * trans.c (tree_transform): Shortcut returning error_mark_node for
38172 statements in annotate_only_mode.
38173 (tree_transform, case N_Label, case N_Return_Statement,
38174 N_Goto_Statement): Make statement tree instead of generating code.
38175 (tree_transform, case N_Assignment_Statement): No longer check
38176 type_annotate_only.
38177 (gnat_expand_stmt, case GOTO_STMT, case LABEL_STMT, case
38179 (first_nondeleted_insn, build_block_stmt, make_expr_stmt_from_rtl):
38181 (gnat_to_gnu): Collect any RTL generated and deal with it.
38182 (tree_transform, case N_And_Then): Refine when have non-null RTL_EXPR.
38183 (tree_transform case N_If_Statement): Rewrite to make IF_STMT.
38184 (gnat_expand_stmt, case BLOCK_STMT, IF_STMT): New cases.
38186 * ada-tree.def (GOTO_STMT, LABEL_STMT, RETURN_STMT): New tree nodes.
38188 * ada-tree.def (EXPR_STMT): Fix typo in name.
38189 (BLOCK_STMT, IF_STMT): New nodes.
38191 * ada-tree.h (GOTO_STMT_LABEL, LABEL_STMT_LABEL,
38192 LABEL_STMT_FIRST_IN_EH): New macros.
38193 (RETURN_STMT_EXPR): Likewise.
38195 * ada-tree.h: (BLOCK_STMT_LIST, IF_STMT_COND, IF_STMT_TRUE,
38196 IF_STMT_ELSEIF, IF_STMT_ELSE): New macros.
38198 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
38200 * atree.ads: Correct documentation on extended nodes.
38202 * link.c: Set run_path_option for FreeBSD.
38204 2004-04-08 Vincent Celier <celier@gnat.com>
38206 * mlib-prj.adb (Build_Library.Check_Libs): On OpenVMS, if dec.ali is
38207 one of the ALI file, do not link with DEC lib.
38209 * par.adb Remove the last two characters ("%s" or "%b") when checking
38210 if a language defined unit may be recompiled.
38212 2004-04-08 Ed Schonberg <schonberg@gnat.com>
38214 * sem_ch4.adb (Remove_Abstract_Operations): Improve error message when
38215 removal of abstract operation leaves no possible interpretation for
38218 * sem_eval.adb (Eval_Qualified_Expression): Use
38219 Set_Raises_Constraint_Error on node when needed, so that it does not
38220 get optimized away by subsequent optimizations.
38222 * sem_res.adb (Resolve_Intrinsic_Operator): Save interpretations of
38223 operands even when they are not wrapped in a type conversion.
38225 2004-04-08 Olivier Hainque <hainque@act-europe.fr>
38227 * sem_prag.adb (Set_Exported): Warn about making static as result of
38228 export only when the export is coming from source. This may be not
38229 be true e.g. on VMS where we expand export pragmas for exception codes
38230 together with imported or exported exceptions, and we don't want the
38231 user to be warned about something he didn't write.
38233 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
38235 * sem_util.adb (Note_Possible_Modification): Reorganize to remove code
38236 duplication between normal entities and those declared as renamings.
38237 No functional change.
38239 * s-fileio.ads (Form): Remove pragma Inline, as we cannot currently
38240 inline functions returning an unconstrained result.
38242 2004-04-08 Eric Botcazou <ebotcazou@act-europe.fr>
38244 * utils.c (type_for_mode): Handle BLKmode and VOIDmode properly, to
38245 conform to what other front-ends do.
38247 2004-04-08 Doug Rupp <rupp@gnat.com>
38249 * 5vml-tgt.adb: Use Gas instead of VMS Macro to build auto init shared
38252 2004-04-06 Pascal Obry <obry@gnat.com>
38254 * adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32.
38256 * osint.adb (Program_Name): Do not look past a directory separator.
38258 2004-04-06 Thomas Quinot <quinot@act-europe.fr>
38260 * atree.adb: Update comment (Rewrite_Substitute_Node no longer exists).
38262 * exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of
38263 requirement for preserving a copy of the original assignment node.
38265 * sinfo.ads: Update comment (Original_Tree -> Original_Node).
38267 2004-04-06 Olivier Hainque <hainque@act-europe.fr>
38269 (__gnat_initialize [Vxworks]): Enable references to the crtstuff bits
38272 2004-04-06 Ed Schonberg <schonberg@gnat.com>
38274 * sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to
38275 operator calls in functional notation, and apply
38276 Universal_Interpretation to operands, not to their type.
38278 2004-04-06 Robert Dewar <dewar@gnat.com>
38280 * 5wdirval.adb: Minor reformatting
38282 2004-04-06 Ed Falis <falis@gnat.com>
38284 * gnat_rm.texi: Improve a reference to the GCC manual
38286 2004-04-05 Vincent Celier <celier@gnat.com>
38288 * adaint.h, adaint.c: Add function __gnat_named_file_length
38290 * impunit.adb: Add Ada.Directories to the list
38292 * Makefile.in: Add VMS and Windows versions of
38293 Ada.Directories.Validity package body.
38295 * Makefile.rtl: Add a-direct and a-dirval
38297 * mlib-tgt.ads: Minor comment update.
38299 * a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb,
38300 a-direct.ads, a-direct.adb: New files.
38302 2004-04-05 Vincent Celier <celier@gnat.com>
38305 * make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not
38306 just to the compiler.
38308 2004-04-05 Robert Dewar <dewar@gnat.com>
38310 * a-except.adb (Exception_Name_Simple): Make sure lower bound of
38311 returned string is 1.
38313 * ali-util.adb: Use proper specific form for Warnings (Off, entity)
38315 * eval_fat.ads: Minor reformatting
38317 * g-curexc.ads: Document that lower bound of returned string values
38320 * gnatlink.adb: Add ??? comment for previous change
38321 (need to document why this is VMS specific)
38323 * s-stoele.ads: Minor reformatting
38325 * tbuild.ads: Minor reformatting throughout (new function specs)
38327 * par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon
38330 * scng.adb: Minor reformatting
38332 2004-04-05 Geert Bosch <bosch@gnat.com>
38334 * eval_fat.adb (Machine): Remove unnecessary suppression of warning.
38335 (Leading_Part): Still perform truncation to machine number if the
38336 specified radix_digits is greater or equal to machine_mantissa.
38338 2004-04-05 Javier Miranda <miranda@gnat.com>
38340 * par-ch3.adb: Complete documentation of previous change
38341 Correct wrong syntax documentation of the OBJECT_DECLARATION rule
38342 (aliased must appear before constant).
38344 * par-ch4.adb: Complete documentation of previous change.
38346 * par-ch6.adb: Complete documentation of previous change.
38348 * sinfo.ads: Fix typo in commment.
38350 2004-04-05 Ed Schonberg <schonberg@gnat.com>
38352 * sem_ch3.adb (Inherit_Components): If derived type is private and has
38353 stored discriminants, use its discriminants to constrain parent type,
38354 as is done for non-private derived record types.
38356 * sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement
38357 Ada 2005 AI-310: an abstract non-dispatching operation is not a
38358 candidate interpretation in an overloaded call.
38360 * tbuild.adb (Unchecked_Convert_To): Preserve conversion node if
38361 expression is Null and target type is not an access type (e.g. a
38362 non-private address type).
38364 2004-04-05 Thomas Quinot <quinot@act-europe.fr>
38366 * exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment
38367 statement whose right-hand side is an inlined call, save a copy of the
38368 original assignment subtree to preserve enough consistency for
38369 Analyze_Assignment to proceed.
38371 * sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the
38372 complete assignment subtree which is now unnecessary, as the expansion
38373 of inlined call has been improved to preserve a consistent assignment
38374 tree. Note_Possible_Modification must be called only
38375 after checks have been applied, or else unnecessary checks will
38378 * sem_util.adb (Note_Possible_Modification): Reorganise the handling
38379 of explicit dereferences that do not Come_From_Source:
38380 - be selective on cases where we must go back to the dereferenced
38381 pointer (an assignment to an implicit dereference must not be
38382 recorded as modifying the pointer);
38383 - do not rely on Original_Node being present (Analyze_Assignment
38384 calls Note_Possible_Modification on a copied tree).
38386 * sem_warn.adb (Check_References): When an unset reference to a pointer
38387 that is never assigned is encountered, prefer '<pointer> may be null'
38388 warning over '<pointer> is never assigned a value'.
38390 2004-04-05 Ramon Fernandez <fernandez@gnat.com>
38392 * tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with
38395 2004-04-05 Olivier Hainque <hainque@act-europe.fr>
38397 * 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for
38398 libexc. We currently don't reference anything in this library and
38399 linking it in triggers linker warnings we don't want to see.
38401 * init.c: Update comments.
38403 2004-04-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38405 * decl.c (gnat_to_gnu_entity): Use TYPE_READONLY.
38406 * utils.c (create_field_decl): Likewise.
38407 * utils2.c (build_unary_op, gnat_build_constructor): Likewise.
38409 2004-04-02 Arnaud Charlet <charlet@act-europe.fr>
38411 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Remove RCS tags.
38412 Replace ifinfo by ifnottex, to make makeinfo --html happy again.
38413 Add info directory entry and category.
38415 2004-04-02 Jan Hubicka <jh@suse.cz>
38417 * utils.c: Include function.h
38418 (end_subprog_body): Clear DECL_STRUCT_FUNCTION.
38420 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
38423 * Make-lang.in: Clean up generation of documentation
38425 * gnat-style.texi, gnat_rm.texi, ug_words: Resync with AdaCore version
38427 * xgnatug.adb: Removed, replaced by xgnatugn.adb
38429 * xgnatugn.adb: Replaces xgnatug.adb
38431 * gnat_ug.texi: Removed, replaced by gnat_ugn.texi
38433 * gnat_ugn.texi: Replaces gnat_ug.texi. Resync with AdaCore version
38435 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
38436 gnat_ug_wnt.texi: Removed.
38438 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
38440 * utils2.c: Update copyright notice.
38442 2004-04-01 Robert Dewar <dewar@gnat.com>
38444 * checks.adb: Minor reformatting throughout
38445 Note that prev checkin added RM reference to alignment warning
38447 2004-04-01 Ed Schonberg <schonberg@gnat.com>
38449 * exp_aggr.adb (Get_Component_Val): Treat a string literal as
38450 non-static when building aggregate for bit-packed array.
38452 * exp_ch4.adb (Expand_N_Slice): If a packed slice is an actual of a
38453 function call that is itself the actual in a procedure call, build
38456 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If right-hand side is
38457 a string literal, create a temporary for it, constant folding only
38458 handles scalars here.
38460 2004-04-01 Vincent Celier <celier@gnat.com>
38462 * ali-util.adb (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC,
38463 Error_Msg_SP): New empty procedures to instantiate the Scanner.
38464 (Style, Scanner): Instantiations of Styleg and Scng to be able to scan
38466 (Accumulate_Checksum, Initialize_Checksum): Remove procedures.
38467 (Get_File_Checksum): Use the instantiated scanner to scan all the tokens
38468 and get the checksum.
38470 * make.adb (Gnatmake): Do not insert into Q the Main_Source if it is
38472 Increase the Marking_Label at the end of the Multiple_Main_Loop,
38473 instead of at the beginning.
38475 * osint.adb (Lib_File_Name): Use Multi_Unit_Index_Character, not '~'
38477 (Osint package elaboration): Change Multi_Unit_Index_Character to '$' if
38480 * osint.ads (Multi_Unit_Index_Character): New Character global variable
38482 * osint-c.adb (Set_Library_Info_Name): Use Multi_Unit_Index_Character,
38485 * par.adb: Remove test on file name to detect language defined units.
38486 Add test on unit name, after parsing, to detect language defined units
38487 that are not compiled with -gnatg (except System.RPC and its children)
38489 * par-ch10.adb (P_Compilation_Unit): In multi-unit sources, scan the
38490 following units without style checking.
38492 * switch-c.adb: Change -gnatC to -gnateI
38494 * usage.adb: Document new switch -gnateInnn
38496 * scng.adb (Accumulate_Token_Checksum): New procedure
38497 (Scan): Call Accumulate_Token_Checksum after each identifier, reserved
38498 word or literal number.
38499 (Scan.Nlit.Scan_Integer): Do not accumulate internal '_' in litteral
38502 2004-04-01 Thomas Quinot <quinot@act-europe.fr>
38505 g-comlin.adb, sinput-c.adb, s-secsta.adb, s-tpobop.adb,
38506 switch-m.adb, 56taprop.adb, 5ginterr.adb, 5gmastop.adb,
38507 5staprop.adb, 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb,
38508 5vtpopde.adb: Add missing 'constant' keywords.
38510 2004-04-01 Javier Miranda <miranda@gnat.com>
38512 * par-ch4.adb: (P_Allocator): Code cleanup
38514 * sem_ch3.adb (Access_Definition): Properly set the null-excluding
38517 * sinfo.ads: Complete documentation of previous change
38519 2004-04-01 Pascal Obry <obry@gnat.com>
38521 * gnatlink.adb (Process_Binder_File): Remove duplicate linker options
38522 only on VMS. This special handling was done because an old GNU/ld bug
38523 on Windows which has been fixed.
38525 2004-04-01 GNAT Script <nobody@gnat.com>
38527 * Make-lang.in: Makefile automatically updated
38529 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38531 * decl.c (gnat_to_gnu_entity, make_type_from_size):
38532 Use TYPE_UNSIGNED, not TREE_UNSIGNED.
38533 * trans.c (tree_transform, convert_with_check): Likewise.
38534 * utils.c (gnat_signed_or_unsigned_type): Likewise.
38535 (build_vms_descriptor, unchecked_convert): Likewise.
38536 * utils2.c (nonbinary_modular_operation): Likewise.
38538 2004-03-29 Javier Miranda <miranda@gnat.com>
38540 * checks.adb (Null_Exclusion_Static_Checks): New subprogram
38541 (Install_Null_Excluding_Check): Local subprogram that determines whether
38542 an access node requires a runtime access check and if so inserts the
38543 appropriate run-time check.
38544 (Apply_Access_Check): Call Install_Null_Excluding check if required
38545 (Apply_Constraint_Check): Call Install_Null_Excluding check if required
38547 * checks.ads: (Null_Exclusion_Static_Checks): New subprogram
38549 * einfo.ads: Fix typo in comment
38551 * exp_ch3.adb (Build_Assignment): Generate conversion to the
38552 null-excluding type to force the corresponding run-time check.
38553 (Expand_N_Object_Declaration): Generate conversion to the null-excluding
38554 type to force the corresponding run-time check.
38556 * exp_ch5.adb (Expand_N_Assignment_Statement): Generate conversion to
38557 the null-excluding type to force the corresponding run-time check.
38559 * exp_ch6.adb (Expand_Call): Do not generate the run-time check in
38560 case of access types unless they have the null-excluding attribute.
38562 * sprint.adb (Sprint_Node_Actual): Give support to the null-exclusing
38565 * exp_util.ads: Fix typo in comment
38567 * par.adb (P_Null_Exclusion): New subprogram
38568 (P_Subtype_Indication): New formal that indicates if the null-excluding
38569 part has been scanned-out and it was present
38571 * par-ch3.adb, par-ch4.adb, par-ch6.adb: Give support to AI-231
38573 * sem_aggr.adb: (Check_Can_Never_Be_Null): New subprogram
38574 (Aggregate_Constraint_Checks): Generate conversion to the null-excluding
38575 type to force the corresponding run-time check
38576 (Resolve_Aggregate): Propagate the null-excluding attribute to the array
38578 (Resolve_Array_Aggregate): Carry out some static checks
38579 (Resolve_Record_Aggregate.Get_Value): Carry out some static check
38581 * sem_ch3.adb (Access_Definition): In Ada 0Y the Can_Never_Be_Null
38582 attribute must be set only if specified by means of the null-excluding
38583 part. In addition, we must also propagate the access-constant attribute
38585 (Access_Subprogram_Declaration, Access_Type_Declaration,
38586 Analyze_Component_Declaration, Analyze_Object_Declaration,
38587 Array_Type_Declaration, Process_Discriminants,
38588 Analyze_Subtype_Declaration): Propagate the null-excluding attribute
38589 and carry out some static checks.
38590 (Build_Derived_Access_Type): Set the null-excluding attribute
38591 (Derived_Type_Declaration, Process_Subtype): Carry out some static
38594 * sem_ch4.adb (Analyze_Allocator): Carry out some static checks
38596 * sem_ch5.adb (Analyze_Assignment): Carry out some static checks
38598 * sem_ch6.adb (Process_Formals): Carry out some static checks.
38599 (Set_Actual_Subtypes): Generate null-excluding subtype if the
38600 null-excluding part was present; it is not required to be done here in
38601 case of anonymous access types.
38602 (Set_Formal_Mode): Ada 0Y allows anonymous access to have the null
38605 * sem_res.adb (Resolve_Actuals): Carry out some static check
38606 (Resolve_Null): Allow null in anonymous access
38608 * sinfo.adb: New subprogram Null_Exclusion_Present
38609 All_Present and Constant_Present available on access_definition nodes
38611 * sinfo.ads: New flag Null_Exclusion_Present on subtype_declaration,
38612 object_declaration, derived_type_definition, component_definition,
38613 discriminant_specification, access_to_object_definition,
38614 access_function_definition, allocator, access_procedure_definition,
38615 access_definition, parameter_specification, All_Present and
38616 Constant_Present flags available on access_definition nodes.
38618 2004-03-29 Robert Dewar <dewar@gnat.com>
38620 * fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
38621 gnat1drv.adb, lib.adb, lib.ads, lib-load.adb, lib-writ.adb,
38622 opt.ads, osint.adb, osint.ads, osint-c.adb, par.adb,
38623 par-ch10.adb, par-load.adb, par-prag.adb, sfn_scan.adb,
38624 sfn_scan.ads, sinput-l.adb, sinput-l.ads, switch-c.adb,
38625 sem_prag.adb: Updates to handle multiple units/file
38627 * par.adb: Change test for s-rpc to s-rp for detecting rpc and children
38629 * par.adb, memtrack.adb, prj-makr.adb, prj-part.adb,
38630 sem_util.adb: Minor reformatting
38632 * sem_ch12.adb: Add comment for previous change
38634 2004-03-29 Laurent Pautet <pautet@act-europe.fr>
38636 * osint.adb (Executable_Prefix): Set Exec_Name to the current
38637 executable name when not initialized. Otherwise, use its current value.
38639 * osint.ads (Exec_Name): Move Exec_Name from body to spec in order to
38640 initialize it to another executable name than the current one. This
38641 allows to configure paths for an executable name (gnatmake) different
38642 from the current one (gnatdist).
38644 2004-03-29 Ed Schonberg <schonberg@gnat.com>
38646 * exp_ch6.adb (Expand_Call): A call to a function declared in the
38647 current unit cannot be inlined if it appears in the body of a withed
38648 unit, to avoid order of elaboration problems in gigi.
38650 * exp_ch9.adb (Build_Protected_Sub_Specification): Generate debugging
38651 information for protected (wrapper) operation as well, to simplify gdb
38654 * sem_ch6.adb (Analyze_Subprogram_Body): For a private operation in a
38655 protected body, indicate that the entity for the generated spec comes
38656 from source, to ensure that references are properly generated for it.
38657 (Build_Body_To_Inline): Do not inline a function that returns a
38660 * sem_prag.adb (Process_Convention): If subprogram is overloaded, only
38661 apply convention to homonyms that are declared explicitly.
38663 * sem_res.adb (Make_Call_Into_Operator): If the operation is a function
38664 that renames an equality operator and the operands are overloaded,
38665 resolve them with the declared formal types, before rewriting as an
38668 2004-03-29 GNAT Script <nobody@gnat.com>
38670 * Make-lang.in: Makefile automatically updated
38672 2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
38674 * memtrack.adb: Log realloc calls, which are treated as free followed
38677 2004-03-25 Vincent Celier <celier@gnat.com>
38679 * prj-makr.adb (Process_Directories): Detect when a file contains
38680 several units. Do not include such files in the config pragmas or
38681 in the naming scheme.
38683 * prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
38684 Resolve links only when not in Trusted_Mode.
38685 (Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
38686 Do not resolve links for the display names.
38688 * prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
38689 resolve links when computing the display names.
38691 2004-03-25 Thomas Quinot <quinot@act-europe.fr>
38693 * sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
38694 attribute reference does not denote a subtype, it can be any
38695 expression that has a classwide type, potentially after an implicit
38696 dereference. In particular, the prefix can be a view conversion for
38697 a classwide type (for which Is_Object_Reference holds), but it can
38698 also be a value conversion for an access-to-classwide type. In the
38699 latter case, there is an implicit dereference, and the original node
38700 for the prefix does not verify Is_Object_Reference.
38702 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
38703 conversion of a discriminant-dependent component of a mutable object
38706 2004-03-25 Ed Schonberg <schonberg@gnat.com>
38708 * freeze.adb (Freeze_Entity): When an inherited subprogram is
38709 inherited, has convention C, and has unconstrained array parameters,
38710 place the corresponding warning on the derived type declaration rather
38711 than the original subprogram.
38713 * sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
38714 indication on renaming declaration, if formal has a box and actual
38717 * sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
38718 determine whether to generate an implicit or explicit reference to
38719 the renamed entity.
38721 * sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
38722 subprogram renaming comes from a defaulted formal subprogram in an
38725 2004-03-25 Gary Dismukes <dismukes@gnat.com>
38727 * sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
38728 value expressions to ensure that calls within a component definition
38729 will be checked (since those are evaluated during the record type's
38732 2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
38734 * s-tpobop.adb: Code clean up:
38735 (Requeue_Call): Extract from PO_Service_Entries to remove duplicated
38737 (PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
38739 2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
38741 * Makefile.in: Clean up in the ravenscar run time.
38743 2004-03-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38745 * decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
38746 of No_Strict_Aliasing to build_pointer_type_for_mode.
38747 * utils.c (update_pointer_to): Walk pointer and ref chains.
38749 2004-03-22 Cyrille Comar <comar@act-europe.fr>
38751 * ali.ads: Fix Comment about Dynamic_Elab.
38753 * gnatls.adb (Output_Unit): Add output of many flags (Dynamic_Elab,
38754 Has_RACW, Is_Generic, etc.)
38755 (Output_Object, Gnatls): Take into account ALI files not attached to
38758 2004-03-22 Vincent Celier <celier@gnat.com>
38760 * gprep.adb: Change all String_Access to Name_Id
38761 (Is_ASCII_Letter): new function
38762 (Double_File_Name_Buffer): New procedure
38763 (Preprocess_Infile_Name): New procedure
38764 (Process_Files): New procedure
38765 (Gnatprep): Check if output and input are existing directories.
38766 Call Process_Files to do the real job.
38768 2004-03-22 Robert Dewar <dewar@gnat.com>
38770 * prj-env.adb, prj-nmsc.ads, prj-proc.ads,
38771 s-stache.ads, s-stache.adb: Comment updates. Minor reformatting.
38773 2004-03-22 Sergey Rybin <rybin@act-europe.fr>
38775 * scn.adb (Contains): Add check for EOF, is needed for a degenerated
38776 case when the source contains only comments.
38778 2004-03-22 Ed Schonberg <schonberg@gnat.com>
38780 * sem_ch10.adb (Analyze_Compilation_Unit): When generating a
38781 declaration for a child subprogram body that acts as a spec, indicate
38782 that the entity in the declaration needs debugging information.
38784 * sem_ch3.adb (Complete_Private_Subtype): Do not build an underlying
38785 full view if the subtype is created for a constrained record component;
38786 gigi has enough information to construct the record, and there is no
38787 place in the tree for the declaration.
38789 * sem_ch6.adb (Build_Body_To_Inline): Use an internal name without
38790 serial number for the dummy body that is built for analysis, to avoid
38791 inconsistencies in the generation of internal names when compiling
38794 2004-03-22 Thomas Quinot <quinot@act-europe.fr>
38796 * sem_util.adb (Is_Object_Reference): A view conversion denotes an
38799 2004-03-22 GNAT Script <nobody@gnat.com>
38801 * Make-lang.in: Makefile automatically updated
38803 2004-03-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38805 * decl.c (gnat_to_gnu_entity): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
38806 * trans.c (tree_transform, emit_index_check): Likewise.
38807 * utils.c (build_template): Likewise.
38808 (max_size, convert): Remove handling of WITH_RECORD_EXPR.
38809 (maybe_unconstrained_array, unchecked_convert): Likewise.
38810 * utils2.c (gnat_truthvalue_conversion, build_binary_op): Likewise.
38811 (build_unary_op): Likewise.
38812 (compare_arrays, build_allocator): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
38813 (fill_vms_descriptor): Likewise.
38814 (build_call_alloc_dealloc): Likewise.
38816 * gigi.h (build_call_alloc_dealloc): Alignment is unsigned.
38818 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk>
38821 * gnat_ug.texi: Add info directory category and entry.
38822 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
38823 gnat_ug_wnt.texi: Regenerate.
38825 2004-03-19 Arnaud Charlet <charlet@act-europe.fr>
38827 * ada-tree.h: Update copyright notice.
38828 Minor reformatting.
38830 2004-03-19 Olivier Hainque <hainque@act-europe.fr>
38832 * decl.c (gnat_to_gnu_entity, case E_Exception): Handle VMS exceptions
38833 as regular exception objects and not as mere integers representing the
38834 condition code. The latter approach required some dynamics to mask off
38835 severity bits, which did not fit well into the GCC table based model.
38836 (gnat_to_gnu_entity, objects): Don't supply an external name for VMS
38837 exception data objects. We don't it and it would conflict with the other
38838 external symbol we have to generate for such exceptions.
38840 * trans.c (tree_transform, case N_Exception_Handler): Remove part of
38841 the special code for VMS exceptions, since these are now represented
38842 as regular exceptions objects.
38844 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38846 * decl.c (debug_no_type_hash): Remove.
38847 (gnat_to_gnu_entity, case E_Array_Type): Don't set and clear it.
38848 * misc.c (LANG_HOOK_HASH_TYPE): Redefine.
38850 2004-03-19 Laurent Guerby <laurent@guerby.net>
38852 * sem_prag.adb (Suppress_Unsuppress_Echeck): use loop instead of
38853 aggregate, allows bootstrap from 3.3 on powerpc-darwin.
38855 2004-03-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38857 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Add checking.
38858 (TYPE_CONTAINS_TEMPLATE_P, TYPE_OBJECT_RECORD_TYPE): Likewise.
38859 (TYPE_RM_SIZE_INT): Directly use type.values.
38860 (TREE_LOOP_ID): Clean up check.
38861 * decl.c (gnat_to_gnu_entity, case E_Enumeration_Type): Use
38862 TYPE_VALUES, not TYPE_FIELDS.
38863 * trans.c (convert_with_check): Delay access of bounds of basetype
38864 until sure is numeric.
38866 2004-03-18 Arnaud Charlet <charlet@act-europe.fr>
38868 * 5atpopsp.adb: Remove RTEMS from list of platforms using this file.
38871 * 5ataprop.adb, 5ftaprop.adb, 5htaprop.adb, 5itaprop.adb, 5staprop.adb,
38872 5vtaprop.adb, 5wtaprop.adb, 7staprop.adb (Finalize_TCB): Use
38873 Specific.Set instead of direct call to e.g pthread_setspecific.
38875 2004-03-18 Thomas Quinot <quinot@act-europe.fr>
38877 * adaint.c: Update comments.
38879 * Makefile.in: set PREFIX_OBJS, SYMLIB, THREADSLIB, and
38880 GNATLIB_SHARED for FreeBSD.
38882 2004-03-18 Jose Ruiz <ruiz@act-europe.fr>
38884 * init.c [VxWorks]: Do not fix the stack size for the environment task.
38885 When needed (stack checking) the stack size is retrieved
38886 from the VxWorks kernel.
38888 * Makefile.in: Flag -nostdinc is required when building the run time
38889 for avoiding looking for files in the base compiler.
38890 Add the VxWorks specific version of the package body for
38891 System.Stack_checking.Operations (5zstchop.adb).
38893 * Make-lang.in: Add the object file for
38894 System.Stack_Checking.Operations.
38896 * Makefile.rtl: Add object file for the package
38897 System.Stack_Checking.Operations.
38899 * s-stchop.ads, s-stchop.adb, 5zstchop.adb: New files.
38901 * s-stache.ads, s-stache.adb: Move the operations related to stack
38902 checking from this package to package System.Stack_Checking.Operations.
38903 This way, stack checking operations are only linked in the final
38904 executable when using the -fstack-check flag.
38906 2004-03-18 Doug Rupp <rupp@gnat.com>
38908 * Makefile.in [VMS]: Handle 64 bit specs (5qsystem.ads, 5xcrtl.ads).
38911 * 5qsystem.ads, 5xcrtl.ads: New files.
38913 2004-03-18 Vincent Celier <celier@gnat.com>
38915 * prj.adb (Reset): Reset hash table Files_Htable
38917 * prj-env.adb (Source_Paths, Object_Paths): New tables.
38918 (Add_To_Source_Path, Add_To_Object_Path): New procedures, to replace
38919 the procedures Add_To_Path_File.
38920 (Set_Ada_Paths): Accumulate source and object dirs in the tables,
38921 making sure that each directory is present only once and, for object
38922 dirs, when a directory already present is added, the duplicate is
38923 removed and the directory is always put as the last in the table.
38924 Write the path files at the end of these accumulations.
38926 * prj-nmsc.adb (Record_Source): Add source file name in hash table
38927 Files_Htable for all sources.
38929 * prj-proc.adb (Process): Remove restrictions between not directly
38930 related extending projects.
38932 2004-03-18 Emmanuel Briot <briot@act-europe.fr>
38934 * prj-nmsc.ads, prj-nmsc.adb (Ada_Check): New parameter Trusted_Mode.
38935 (Find_Sources): Minor speed optimization.
38937 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): New
38938 parameter Trusted_Mode.
38940 2004-03-18 Sergey Rybin <rybin@act-europe.fr>
38942 * scn.adb (Determine_License): Take into account a degenerated case
38943 when the source contains only comments.
38945 2004-03-18 Ed Schonberg <schonberg@gnat.com>
38947 * sem_warn.adb (Check_References): For a warning on a selected
38948 component that does not come from source, locate an uninitialized
38949 component of the record type to produce a more precise error message.
38951 2004-03-15 Jerome Guitton <guitton@act-europe.fr>
38953 * 3zsoccon.ads: Fix multicast options.
38955 * s-thread.ads: Move unchecked conversion from ATSD_Access to Address
38958 2004-03-15 Robert Dewar <dewar@gnat.com>
38960 * sem_prag.adb: Make sure No_Strict_Aliasing flag is set right when
38961 pragma used for a private type.
38963 * lib-xref.adb (Generate_Reference): Do not generate warning if
38964 reference is in a different unit from the pragma Unreferenced.
38966 * 5vtpopde.adb: Minor reformatting
38967 Fix casing of To_Task_ID
38969 * sem_ch13.adb (Validate_Unchecked_Conversion): Set No_Strict_Aliasing
38970 flag if we have an unchecked conversion to an access type in the same
38973 2004-03-15 Geert Bosch <bosch@gnat.com>
38975 * a-ngcoty.adb (Modulus): In alternate formula for large real or
38976 imaginary parts, use Double precision throughout.
38978 * a-tifiio.adb (Put_Scaled): Remove remaining pragma Debug. Not only
38979 we want to be able to compile run-time with -gnata for testing, but
38980 this may also be instantiated in user code that is compiled with -gnata.
38982 2004-03-15 Olivier Hainque <hainque@act-europe.fr>
38984 * s-stalib.ads (Exception_Code): New type, to represent Import/Export
38985 codes. Having a separate type for this is useful to enforce consistency
38986 throughout the various run-time units.
38987 (Exception_Data): Use Exception_Code for Import_Code.
38989 * s-vmextra.ads, s-vmexta.adb: Use Exception_Code instead of a mix of
38990 Natural and Integer in various places.
38991 (Register_VMS_Exception): Use Base_Code_In to compute the exception code
38992 with the severity bits masked off.
38993 (Register_VMS_Exception): Handle the additional exception data pointer
38996 * raise.c (_GNAT_Exception structure): Remove the handled_by_others
38997 component, now reflected by an exported accessor.
38998 (is_handled_by): New routine to compute whether the propagated
38999 occurrence matches some handler choice specification. Extracted out of
39000 get_action_description_for, and expanded to take care of the VMS
39002 (get_action_description_for): Use is_handled_by instead of an explicit
39003 complex condition to decide if the current choice at hand catches the
39004 propagated occurrence.
39006 * raise.h (Exception_Code): New type for C.
39008 * rtsfind.ads (RE_Id, RE_Unit_Table): Add
39009 System.Standard_Library.Exception_Code, to allow references from the
39010 pragma import/export expander.
39012 * a-exexpr.adb (Is_Handled_By_Others, Language_For, Import_Code_For):
39013 New accessors to allow easy access to GNAT exception data
39015 (GNAT_GCC_Exception record, Propagate_Exception): Get rid of the
39016 redundant Handled_By_Others component, helper for the personality
39017 routine which will now be able to call the appropriate exception data
39020 * cstand.adb (Create_Standard): Adjust the type of the Import_Code
39021 component of Standard_Exception_Type to be the closest possible to
39022 Exception_Code in System.Standard_Library, that we cannot get at this
39023 point. Expand a ??? comment to notify that this type node should
39024 probably be rewritten later on.
39026 * exp_prag.adb (Expand_Pragma_Import_Export_Exception): Adjust the
39027 registration call to include a pointer to the exception object in the
39030 * init.c (__gnat_error_handler): Use Exception_Code and Base_Code_In
39031 instead of int and explicit bitmasks.
39033 2004-03-15 Vincent Celier <celier@gnat.com>
39035 * vms_data.ads: Add new GNAT BIND qualifier /STATIC. Makes /NOSHARED
39036 equivalent to /STATIC and /NOSTATIC equivalent to /SHARED.
39038 * a-tasatt.adb (To_Access_Code): Remove this UC instantiation, no
39039 longer needed now that it is in the spec of
39040 System.Tasking.Task_Attributes.
39042 * adaint.h, adaint.c: (__gnat_create_output_file): New function
39044 * gnatcmd.adb: Fix bug introduced in previous rev: /= instead of =
39046 * g-os_lib.ads, g-os_lib.adb (Create_Output_Text_File): New function.
39048 * make.adb (Gnatmake): Do not check the executable suffix; it is being
39049 taken care of in Scan_Make_Arg.
39050 (Scan_Make_Arg): Add the executable suffix only if the argument
39051 following -o, in canonical case, does not end with the executable
39052 suffix. When in verbose mode and executable file name does not end
39053 with executable suffix, output the executable name, in canonical case.
39055 * s-tataat.ads (Access_Dummy_Wrapper): Add pragma No_Strict_Aliasing
39056 to avoid warnings when instantiating Ada.Task_Attributes.
39059 * mlib-prj.adb (Process_Imported_Libraries): Get the imported libraries
39060 in the correct order.
39062 * prj-makr.adb (Process_Directory): No longer use GNAT.Expect, but
39063 redirect standard output and error to a file for the invocation of the
39064 compiler, then read the file.
39066 * prj-nmsc.adb (Find_Sources): Use the Display_Value for each
39067 directory, instead of the Value.
39068 (Find_Source_Dirs): Remove useless code & comments.
39070 2004-03-15 Ed Schonberg <schonberg@gnat.com>
39072 * exp_ch3.adb (Freeze_Record_Type): If a primitive operation of a
39073 tagged type is inherited, and the parent operation is not frozen yet,
39074 force generation of a freeze node for the inherited operation, so the
39075 corresponding dispatch entry is properly initialized.
39076 (Make_Predefined_Primitive_Specs): Check that return type is Boolean
39077 when looking for user-defined equality operation.
39079 * exp_ch4.adb (Expand_Composite_Equality): Check that return type is
39080 boolean when locating primitive equality of tagged component.
39082 * exp_ch5.adb (Expand_Assign_Array): If the left-hand side is a
39083 bit-aligned field and the right-hand side a string literal, introduce
39084 a temporary before expanding assignment into a loop.
39086 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Copy expression for
39087 priority in full, to ensure that any expanded subepxressions of it are
39088 elaborated in the scope of the init_proc.
39090 * exp_prag.adb (Expand_Pragma_Import): Search for initialization call
39091 after object declaration, skipping over code that may have been
39092 generated for validity checks.
39094 * sem_ch12.adb (Validate_Private_Type_Instance): If type has unknown
39095 discriminants, ignore the known discriminants of its full view, if
39096 any, to check legality.
39098 * sem_ch3.adb (Complete_Private_Subtype): Do not create constrained
39099 component if type has unknown discriminants.
39100 (Analyze_Private_Extension_Declaration): Discriminant constraint is
39101 null if type has unknown discriminants.
39103 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Generate reference
39104 for end label when present.
39106 * s-fileio.adb (Open): When called with a C_Stream, use given name for
39107 temporary file, rather than an empty string.
39109 2004-03-15 Ed Falis <falis@gnat.com>
39111 * s-thread.adb: Removed, no longer used.
39113 2004-03-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
39115 * decl.c (target.h): Now include.
39116 (gnat_to_gnu_entity, case E_Access_Type): Use mode derived from ESIZE
39117 in new build_pointer_from_mode calls for non-fat/non-thin pointer.
39118 (validate_size): For POINTER_TYPE, get smallest size permitted on
39121 * fe.h: Sort Einfo decls and add Set_Mechanism.
39123 * Makefile.in: (LIBGNAT_SRCS): Remove types.h.
39124 (ada/decl.o): Depends on target.h.
39126 * trans.c (tree_transform, N_Unchecked_Type_Conversion): Do not use
39127 FUNCTION_BOUNDARY; always use TYPE_ALIGN.
39129 2004-03-15 Thomas Quinot <quinot@act-europe.fr>
39131 * 5ztpopsp.adb, 56tpopsp.adb: Fix spelling of Task_ID.
39133 * exp_ch4.adb (Expand_N_Indexed_Component): Do not call
39134 Insert_Dereference_Action when rewriting an implicit dereference into
39135 an explicit one, this will be taken care of during expansion of the
39136 explicit dereference.
39137 (Expand_N_Slice): Same. Always do the rewriting, even for the case
39138 of non-packed slices, since the dereference action generated by
39139 expansion of the explicit dereference is needed in any case.
39140 (Expand_N_Selected_Component): When rewriting an implicit dereference,
39141 analyze and resolve the rewritten explicit dereference so it is seen
39143 (Insert_Dereference_Action): This procedure is now called only for the
39144 expansion of an N_Explcit_Dereference_Node. Do insert a check even for
39145 dereferences that do not come from source (including explicit
39146 dereferences resulting from rewriting implicit ones), but do not
39147 recursively insert a check for the dereference nodes contained within
39149 (Insert_Dereference_Action): Clarify and correct comment.
39151 2004-03-08 Paolo Bonzini <bonzini@gnu.org>
39154 Move language detection to the top level.
39155 * config-lang.in: Build by default.
39157 2004-03-05 Robert Dewar <dewar@gnat.com>
39159 * 56taprop.adb, 5ataprop.adb: Remove unneeded unchecked conversions
39161 * a-tags.adb, a-tags.ads, s-finimp.adb, s-finroo.ads,
39162 i-cpoint.ads, i-cpoint.adb, i-cstrin.adb, i-cstrin.ads,
39163 5iosinte.ads, 5sosinte.ads, 5staspri.ads, 5itaprop.adb,
39164 5staprop.adb, 5wtaprop.adb, s-tataat.ads, s-tataat.adb: Move
39165 unchecked conversion to spec to avoid warnings.
39167 * s-tasini.adb, s-taskin.ads, 5atpopsp.adb: Correct spelling Task_Id
39170 * 7stpopsp.adb: Correct casing in To_Task_ID call
39172 * a-strsea.ads, a-strsea.adb: Minor reformatting
39174 * einfo.ads, einfo.adb: Define new flag No_Strict_Aliasing
39176 * errout.ads: Switch for VMS is now NO_STRICT_ALIASING.
39177 Adjust Max_Msg_Length to be clearly large enough.
39179 * fe.h: Define In_Same_Source_Unit
39181 * osint.adb: Add pragma Warnings Off to suppress warnings
39182 * g-dyntab.adb, g-table.adb, g-thread.adb: Add Warnings (Off) to kill
39185 * opt.ads: Put entries in alpha order. Add entry for No_Strict_Aliasing
39187 * par-prag.adb: Add dummy entry for No_Strict_Aliasing pragma
39189 * sem_ch13.adb: Generate validate unchecked conversion nodes for gcc.
39191 * sem_ch3.adb: Set No_Strict_Aliasing flag if config pragma set.
39193 * sem_prag.adb: Implement pragma No_Strict_Aliasing.
39195 * sinfo.ads: Remove obsolete comment on validate unchecked conversion
39196 node. We now do generate them for gcc back end.
39198 * table.adb, sinput.adb: Add pragma Warnings Off to suppress aliasing
39201 * sinput-c.adb: Fix bad name in header.
39202 Add pragma Warnings Off to suppress aliasing warning.
39204 * sinput-l.adb: Add pragma Warnings Off to suppress aliasing warning.
39206 * snames.h, snames.ads, snames.adb: Add entry for pragma
39207 No_Strict_Aliasing.
39209 2004-03-05 Vincent Celier <celier@gnat.com>
39211 * prj-com.ads: Add hash table Files_Htable to check when a file name
39212 is already a source of another project.
39214 * prj-nmsc.adb (Record_Source): Before recording a new source, check
39215 if its file name is not already a source of another project. Report an
39218 * gnatcmd.adb: When GNAT PRETTY is invoked with a project file and no
39219 source file name, call gnatpp with all the sources of the main project.
39221 * vms_conv.adb (Initialize): GNAT PRETTY may be called with any number
39224 * vms_data.ads: Correct documentation of new /OPTIMIZE keyword
39225 NO_STRICT_ALIASING. Add new qualifier for GNAT PRETTY:
39226 /RUNTIME_SYSTEM=, converted to --RTS=
39227 /NOTABS, converted to -notabs
39229 2004-03-05 Pascal Obry <obry@gnat.com>
39231 * make.adb: Minor reformatting.
39233 2004-03-05 Ed Schonberg <schonberg@gnat.com>
39235 Part of implemention of AI-262.
39236 * par-ch10.adb (P_Context_Clause): Recognize private with_clauses.
39238 * sem_ch10.ads, sem_ch10.adb: (Install_Private_With_Clauses): New
39241 * sem_ch3.adb (Analyze_Component_Declaration): Improve error message
39242 when component type is a partially constrained class-wide subtype.
39243 (Constrain_Discriminated_Type): If parent type has unknown
39244 discriminants, a constraint is illegal, even if full view has
39246 (Build_Derived_Record_Type): Inherit discriminants when deriving a type
39247 with unknown discriminants whose full view is a discriminated record.
39249 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Has_Discriminants
39250 flag, to handle properly derivations of tagged types with unknown
39252 (Analyze_Package_Spec, Analyze_Package_Body): Install
39253 Private_With_Clauses before analyzing private part or body.
39255 * einfo.ads: Indicate that both Has_Unknown_Discriminants and
39256 Has_Discriminants can be true for a given type (documentation).
39258 2004-03-05 Arnaud Charlet <charlet@act-europe.fr>
39260 * s-restri.ads: Fix license (GPL->GMGPL).
39262 * s-tassta.adb: Minor reformatting.
39264 * s-tasren.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
39265 by calls to Exit_One_ATC_Level, since additional clean up is performed
39268 * s-tpobop.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
39269 by calls to Exit_One_ATC_Level, since additional clean up is performed
39272 2004-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
39274 * trans.c: Reflect GCC changes to fix bootstrap problem.
39275 Add warning for suspicious aliasing unchecked conversion.
39277 2004-03-05 GNAT Script <nobody@gnat.com>
39279 * Make-lang.in: Makefile automatically updated
39281 2004-03-02 Emmanuel Briot <briot@act-europe.fr>
39283 * ali.adb (Read_Instantiation_Instance): Do not modify the
39284 current_file_num when reading information about instantiations, since
39285 this corrupts files in later references.
39287 2004-03-02 Vincent Celier <celier@gnat.com>
39289 * bcheck.adb (Check_Consistency): Get the full path of an ALI file
39290 before checking if it is read-only.
39292 * bld.adb (Recursive_Process): Concatenate <PROJECT>.src_dirs in front
39293 of SRC_DIRS and eliminate duplicates.
39295 * gprcmd.adb: Replace command "path" with command "path_sep" to return
39296 the path separator.
39297 (Usage): Document path_sep
39299 * Makefile.generic: For Ada and GNU C++ cases, link directly with the
39300 C++ compiler. No need for a script.
39301 Replace use of C*_INCLUDE_PATH env var for GCC compilers with CPATH.
39302 Do not call gprcmd to build the C*_INCLUDE_PATHs, do it with function
39305 * prj-env.adb (For_All_Source_Dirs): Only add source dirs in project
39306 where there are Ada sources.
39307 (Set_Ada_Paths): Only add to the include path the source dirs of project
39309 (Add_To_Path): Add the Display_Values of the directories, not their
39312 * prj-nmsc.adb (Find_Sources): Set flag Sources_Present in the project
39315 * prj-nmsc.adb (Add_ALI_For): Make sure that the element Display_Value
39317 (Find_Source_Dirs): Set Display_Value to a non canonicalized value, only
39318 Value is canonicalized.
39319 (Language_Independent_Check): Do not copy Value to Display_Value when
39320 canonicalizing Value.
39322 * prj-part.adb (Post_Parse_Context_Clause): Compare canonical cased
39323 path to find limited with cycles.
39324 (Parse_Single_Project): Use canonical cased path to find the end of a
39327 2004-03-02 Ed Schonberg <schonberg@gnat.com>
39329 * sem_ch10.adb (Optional_Subunit): Verify that unit contains a subunit
39330 and not a child unit.
39332 * sinfo.ads, sinfo.adb: Rearrange flags so that Private_Present can
39333 appear in a with_clause.
39335 * decl.c (gnat_to_gnu_type): If entity is a generic type, which can
39336 only happen in type_annotate mode, do not try to elaborate it.
39338 * exp_util.adb (Force_Evaluation): If expression is a selected
39339 component on the left of an assignment, use a renaming rather than a
39340 temporary to remove side effects.
39342 * freeze.adb (Freeze_Entity): Do not freeze a global entity within an
39343 inlined instance body, which is analyzed before the end of the
39346 2004-03-02 Robert Dewar <dewar@gnat.com>
39348 * par-ch10.adb, par-ch3.adb, par-ch4.adb, scng.adb,
39349 sem_ch4.adb: Use new feature for substitution of keywords in VMS
39351 * errout.ads, errout.adb: Implement new circuit for substitution of
39354 * sem_case.adb (Analyze_Choices): Place message properly when case is
39355 a subtype reference rather than an explicit range.
39357 * sem_elim.adb, s-tpobop.ads, exp_ch2.adb: Minor reformatting
39359 2004-03-02 Doug Rupp <rupp@gnat.com>
39361 * init.c (__gnat_initialize)[VMS]: Resignal RDB-E-STREAM_EOF.
39363 2004-03-02 Thomas Quinot <quinot@act-europe.fr>
39365 * s-tporft.adb: Add missing locking around call to Initialize_ATCB.
39367 2004-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
39369 * utils.c (finish_record_type): Do not set DECL_NONADDRESSABLE for a
39372 2004-02-25 Robert Dewar <dewar@gnat.com>
39374 * 51osinte.ads, 52osinte.ads, 53osinte.ads, 54osinte.ads,
39375 55osinte.ads, 56osinte.ads, 5aosinte.ads, 5bosinte.ads,
39376 5cosinte.ads, 5fosinte.ads, 5gosinte.ads, 5hosinte.ads,
39377 5iosinte.ads, 5losinte.ads, 5nosinte.ads, 5oosinte.ads,
39378 5posinte.ads, 5sosinte.ads, 5tosinte.ads, 5vosinte.ads,
39379 5wosinte.ads, 5zosinte.ads: Move instances of Unchecked_Conversion to
39380 the defining instance of the type to avoid aliasing problems.
39381 Fix copyright header. Fix bad comments in package header.
39383 * exp_util.adb, prj-part.adb, prj-part.adb: Minor reformatting
39385 2004-02-25 Ed Schonberg <schonberg@gnat.com>
39387 * exp_ch2.adb (Param_Entity): Handle properly formals that have been
39388 rewritten as references when aliased through an address clause.
39390 * sem_ch4.adb (Try_Indirect_Call): Normalize actuals before checking
39391 whether call can be interpreted as an indirect call to the result of a
39392 parameterless function call returning an access subprogram.
39394 2004-02-25 Arnaud Charlet <charlet@act-europe.fr>
39397 * exp_ch7.adb (Make_Clean): Remove generation of calls to
39398 Unlock[_Entries], since this is now done by Service_Entries directly.
39400 * exp_ch9.adb (Build_Protected_Subprogram_Body): ditto.
39402 * s-tpobop.ads, s-tpobop.adb (PO_Service_Entries): New nested procedure
39403 Requeue_Call for better code readability. Change spec and update calls:
39404 PO_Service_Entries now unlock the PO on exit.
39405 (Protected_Entry_Call, Timed_Protected_Entry_Call): Update calls to
39406 PO_Service_Entries.
39408 * s-tposen.ads, s-tposen.adb (Service_Entry): Now unlock the PO on exit.
39410 * s-taenca.adb, s-tasren.adb: Update calls to PO_Service_Entries.
39412 2004-02-25 Sergey Rybin <rybin@act-europe.fr>
39414 * exp_ch9.adb (Build_Simple_Entry_Call): Prevent expanding the
39415 protected subprogram call and analyzing the result of such expanding
39416 in case when the called protected subprogram is eliminated.
39418 * sem_elim.adb (Check_Eliminated): Skip blocks when comparing scope
39421 2004-02-25 Jerome Guitton <guitton@act-europe.fr>
39423 * Makefile.in: Clean ups.
39425 2004-02-23 Ed Schonberg <schonberg@gnat.com>
39427 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do not create
39428 protected operations if original subprogram is flagged as eliminated.
39429 (Expand_N_Subprogram_Body): For a protected operation, create
39430 discriminals for next operation before checking whether the operation
39433 * exp_ch9.adb (Expand_N_Protected_Body,
39434 Expand_N_Protected_Type_Declaration): Do not generate specs and bodies
39435 for internal protected operations if the original subprogram is
39438 * sem_elim.adb (Check_Eliminated): Handle properly protected operations
39439 declared in a single protected object.
39441 2004-02-23 Vincent Celier <celier@gnat.com>
39443 * prj-attr.adb: Make attribute Builder'Executable an associative array,
39444 case insensitive if file names are case insensitive, instead of a
39445 standard associative array.
39447 * prj-attr.adb (Initialize): For 'b' associative arrays, do not set
39448 them as case insensitive on platforms where the file names are case
39451 * prj-part.adb (Parse_Single_Project): Make sure, when checking if
39452 project file has already been parsed that canonical path are compared.
39454 2004-02-23 Robert Dewar <dewar@gnat.com>
39456 * sinput-c.ads: Correct bad unit title in header
39458 * freeze.adb: Minor reformatting
39460 2004-02-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
39462 * trans.c (tree_transform, case N_Procedure_Call_Statement): For
39463 nonaddressable COMPONENT_REF that is removing padding that we are
39464 taking the address of, take the address of the padded record instead
39465 if item is variable size.
39467 2004-02-20 Robert Dewar <dewar@gnat.com>
39469 * bld.adb, exp_util.adb, gprcmd.adb: Minor reformatting
39471 2004-02-20 Ed Schonberg <schonberg@gnat.com>
39473 * freeze.adb (Freeze_Record_Type): Generalize mechanism that generates
39474 itype references for the constrained designated type of a component
39475 whose base type is already frozen.
39477 2004-02-20 Arnaud Charlet <charlet@act-europe.fr>
39479 * init.c (__gnat_error_handler [tru64]): Rewrite previous change to
39480 avoid GCC warnings.
39482 2004-02-20 Sergey Rybin <rybin@act-europe.fr>
39484 * sem_ch12.adb (Analyze_Formal_Package): Create a new defining
39485 identifier for a phantom package that rewrites the formal package
39486 declaration with a box. The Add semantic decorations for the defining
39487 identifier from the original node (that represents the formal package).
39489 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
39491 * Make-lang.in (ada/stamp-sdefault): Use the top level
39494 2004-02-19 Richard Henderson <rth@redhat.com>
39496 * misc.c (record_code_position): Add third build arg for RTL_EXPR.
39498 2004-02-18 Emmanuel Briot <briot@act-europe.fr>
39500 * ali.ads, ali.adb (First_Sdep_Entry): No longer a constant, so that
39501 Scan_ALI can be used for multiple ALI files without reinitializing
39504 2004-02-18 Robert Dewar <dewar@gnat.com>
39506 * debug.adb: Minor reformatting.
39508 2004-02-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
39510 * decl.c (gnat_to_gnu_entity, case object): Set DECL_POINTER_ALIAS_SET
39511 to zero if there is an address clause.
39513 2004-02-18 Thomas Quinot <quinot@act-europe.fr>
39515 * exp_util.adb (Side_Effect_Free): Any literal is side effects free.
39517 2004-02-18 Gary Dismukes <dismukes@gnat.com>
39519 * layout.adb (Layout_Component_List): Revise generation of call to
39520 discriminant-checking function to pass selections of all of the type's
39521 discriminants rather than just the variant-controlling discriminant.
39523 2004-02-18 Olivier Hainque <hainque@act-europe.fr>
39525 * 5gmastop.adb (Pop_Frame): Do not call exc_unwind, which is bound to
39526 fail in the current setup and triggers spurious system error messages.
39527 Pretend it occurred and failed instead.
39529 2004-02-18 Vincent Celier <celier@gnat.com>
39531 * bld.adb: Mark FLDFLAGS as saved
39532 (Process_Declarative_Items): Add Linker'Linker_Options to FLDFLAGS when
39533 it is not the root project. Put each directory to be
39534 extended between double quotes to prevent it to be expanded on Windows.
39535 (Recursive_Process): Reset CFLAGS/CXXFLAGS to nothing before processing
39536 the project file. Set them back to their initial values if they have not
39537 been set in the project file.
39539 * gprcmd.adb: (Gprdebug, Debug): New global variables
39540 (Display_Command): New procedure
39541 (Usage): Document new command "linkopts"
39542 Call Display_Command when env var GPRDEBUG has the value "TRUE"
39543 Implement new command "linkopts"
39544 Remove quotes that may be around arguments for "extend"
39545 Always call Normalize_Pathname with arguments formatted for the platform
39547 * Makefile.generic: Link C/C++ mains with $(FLDFLAGS)
39548 Change @echo to @$(display) in target clean to be able to clean silently
39550 * Makefile.prolog: Save FLDFLAGS and give it an initial empty value
39552 * prj-part.adb (Project_Path_Name_Of): Do not put final result in
39555 * prj-part.adb (Parse_Single_Project): Always call with From_Extended
39556 = Extending_All when current project is an extending all project.
39558 * vms_conv.adb (Output_File_Expected): New Boolean global variable,
39559 set to True only for LINK command, after Unix switch -o.
39560 (Process_Arguments): Set Output_File_Expected to True for LINK command
39561 after Unix switch -o. When Output_File_Expected is True, never add an
39562 extension to a file name.
39564 * 5vml-tgt.adb (Build_Dynamic_Library): Do not append "/OPTIONS" to the
39565 option file name, only to the --for-linker= switch.
39566 (Option_File_Name): If option file name do not end with ".opt", append
39569 2004-02-18 GNAT Script <nobody@gnat.com>
39571 * Make-lang.in: Makefile automatically updated
39573 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu>
39575 * Make-lang.in (stamp-sdefault): Do not depend on
39578 2004-02-12 Zack Weinberg <zack@codesourcery.com>
39580 * config-lang.in: Disable Ada by default until probe logic for
39581 a bootstrap Ada compiler can be moved to the top level configure
39584 2004-02-12 Olivier Hainque <hainque@act-europe.fr>
39586 * decl.c (components_to_record): Don't claim that the internal fields
39587 we make to hold the variant parts are semantically addressable, because
39590 * exp_pakd.adb (Create_Packed_Array_Type): Rename Esiz into PASize and
39591 adjust the comment describing the modular type form when we can use it.
39592 (Install_PAT): Account for the Esiz renaming.
39594 * init.c (__gnat_error_handler for alpha-tru64): Arrange to clear the
39595 sc_onstack context indication before raising the exception to which
39596 the signal is mapped. Allows better handling of later signals possibly
39597 triggered by the resumed user code if the exception is handled.
39599 2004-02-12 Arnaud Charlet <charlet@act-europe.fr>
39601 * 5zinit.adb: Removed, no longer used.
39603 2004-02-12 Robert Dewar <dewar@gnat.com>
39605 * ali.adb: Remove separating space between parameters on R line. Makes
39606 format consistent with format used by the binder for Set_Globals call.
39608 * atree.ads, atree.adb: Minor reformatting (new function header format)
39610 * bindgen.adb: Add Run-Time Globals documentation section containing
39611 detailed documentation of the globals passed from the binder file to
39614 * gnatls.adb: Minor reformatting
39616 * init.c (__gnat_set_globals): Add note pointing to documentation in
39619 * lib-writ.ads, lib-writ.adb: Remove separating space between
39620 parameters on R line.
39621 Makes format consistent with format used by the binder for Set_Globals
39624 * osint.ads: Add 2004 to copyright notice
39627 * snames.ads: Correct capitalization of FIFO_Within_Priorities
39628 Noticed during code reading, documentation issue only
39630 * usage.adb: Remove junk line for obsolete C switch
39631 Noticed during code reading
39633 2004-02-12 Vincent Celier <celier@gnat.com>
39635 * bld.adb (Process_Declarative_Items): For Source_Dirs call gprcmd
39636 extend for each directory, so that multiple /** directories are
39637 extended individually.
39638 (Recursive_Process): Set the default for LANGUAGES to ada
39640 * gprcmd.adb: Define new command "ignore", to do nothing.
39641 Implement new comment "path".
39643 * Makefile.generic: Suppress output when SILENT is set
39644 Make sure that when compiler for C/C++ is gcc, the correct -x switch is
39645 used, so that the correct compiler is invoked.
39646 When compiler is gcc/g++, put search path in env vars C_INCLUDE_PATH/
39647 CXX_INCLUDE_PATH, to avoid failure with too long command lines.
39649 2004-02-12 Jerome Guitton <guitton@act-europe.fr>
39651 * Makefile.in: Clean ups and remove obsolete targets.
39653 2004-02-12 Ed Schonberg <schonberg@gnat.com>
39655 * exp_ch5.adb: Remove Possible_Unligned_Slice, in favor of the similar
39656 predicate declared in exp_util.
39658 * exp_util.adb: Add comments.
39660 * sem_ch10.adb (Analyze_Subunit): Remove ultimate parent unit from
39661 visibility before compiling context of the subunit.
39663 * sem_res.adb (Check_Parameterless_Call): If the context expects a
39664 value but the name is a procedure, do not attempt to analyze as a call,
39665 in order to obtain more telling diagnostics.
39667 * sem_util.adb (Wrong_Type): Further enhancement to diagnose missing
39668 'Access on parameterless function calls.
39669 (Normalize_Actuals): For a parameterless function call with missing
39670 actuals, defer diagnostic until resolution of enclosing call.
39672 * sem_util.adb (Wrong_Type): If the context type is an access to
39673 subprogram and the expression is a procedure name, suggest a missing
39676 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>,
39677 Nathanael Nerode <neroden@gcc.gnu.org>
39681 Merge with libada-branch:
39682 * config-lang.in: Build libada only when ada is built.
39684 2004-02-09 Ed Schonberg <schonberg@gnat.com>
39686 * exp_ch4.adb (Expand_N_Op_Eq): When looking for the primitive equality
39687 for a tagged type, verify that both formals have the same type.
39689 * exp_ch6.adb (Add_Call_By_Copy_Code): Initialize properly the
39690 temporary when the formal is an in-parameter and the actual a possibly
39693 * exp_ch9.adb (Expand_Entry_Barrier): Resolve barrier expression even
39694 when expansion is disabled, to ensure proper name capture with
39695 overloaded literals. Condition can be of any boolean type, resolve
39698 * sem_ch8.adb (Analyze_Subprogram_Renaming): Emit warning if the
39699 renaming is for a formal subprogram with a default operator name, and
39700 there is a usable operator that is visible at the point of
39703 2004-02-09 Robert Dewar <dewar@gnat.com>
39705 * ali.adb (Scan_Ali) Add Ignore_Errors argument. This is a major
39706 rewrite to ignore errors in ali files, intended to allow tools downward
39707 compatibility with new versions of ali files.
39709 * ali.ads: Add new parameter Ignore_Errors
39711 * bcheck.adb (Check_Consistent_Restrictions): Fix error of sometimes
39712 duplicating the error message giving the file with restrictions.
39714 * debug.adb: Add debug flag I for gnatbind
39716 * errout.adb (Set_Msg_Insertion_Node): Suppress extra quotes around
39717 operators for the case where the operator is a defining operator.
39719 * exp_ch3.adb: Minor reformatting (new function spec format).
39721 * exp_ch4.adb: Add comment for previous change, and make minor
39722 adjustment to loop to always check for improper loop termination.
39723 Minor reformatting throughout (new function spec format).
39725 * gnatbind.adb: Implement -di debug flag for gnatbind
39727 * gnatlink.adb: Call Scan_ALI with Ignore_Errors set to True
39729 * gnatls.adb: Call Scan_ALI with Ignore_Errors set to True
39731 * lib-load.adb: Fix bad assertion.
39732 Found by testing and code reading.
39733 Minor reformatting.
39735 * lib-load.ads: Minor reformatting.
39737 * lib-writ.adb: There is only one R line now.
39739 * lib-writ.ads: Add documentation on making downward compatible changes
39740 to ali files so old tools work with new ali files.
39741 There is only one R line now.
39742 Add documentation on format incompatibilities (with special GPS note)
39744 * namet.ads, namet.adb: (Is_Operator_Name): New procedure
39746 * par-load.adb: Minor reformatting
39748 * sem_ch8.adb: Fix to error message from last update
39749 Minor reformatting and restructuring of code from last update
39751 * par-prag.adb, snames.adb, snames.ads, snames.h,
39752 sem_prag.adb: Implement pragma Profile.
39754 * stylesw.adb: Implement -gnatyN switch to turn off all style check
39757 * usage.adb: Add line for -gnatyN switch
39759 * vms_data.ads: Add entry STYLE_CHECKS=NONE for -gnatyN
39761 2004-02-09 Albert Lee <lee@gnat.com>
39763 * errno.c: define _SGI_MP_SOURCE for task-safe errno on IRIX
39765 2004-02-09 Ed Schonberg <schonberg@gnat.com>
39767 * exp_ch3.adb (Build_Slice_Assignment): Handle properly case of null
39770 * exp_ch6.adb (Expand_Call): Do not inline a call when the subprogram
39771 is nested in an instance that is not frozen yet, to avoid
39772 order-of-elaboration problems in gigi.
39774 * sem_attr.adb (Analyze_Attribute, case 'Access): Within an inlined
39775 body the attribute is legal.
39777 2004-02-09 Robert Dewar <dewar@gnat.com>
39779 * s-rident.ads: Minor comment correction
39781 * targparm.adb: Remove dependence on uintp completely. There was
39782 always a bug in Make in that it called Targparm before initializing
39783 the Uint package. The old code appeared to get away with this, but
39784 the new code did not! This caused an assertion error in gnatmake.
39786 * targparm.ads: Fix bad comment, restriction pragmas with parameters
39787 are indeed fully supported.
39789 2004-02-06 Alan Modra <amodra@bigpond.net.au>
39791 * misc.c (default_pass_by_ref): Update INIT_CUMULATIVE_ARGS call.
39793 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
39795 * ada/utils.c (create_param_decl): Replace PROMOTE_PROTOTYPES
39796 with targetm.calls.promote_prototypes.
39798 2004-02-04 Robert Dewar <dewar@gnat.com>
39800 * 5gtasinf.adb, 5gtasinf.ads, 5gtaprop.adb, ali.adb,
39801 ali.ads, gprcmd.adb: Minor reformatting
39803 * bindgen.adb: Output restrictions string for new style restrictions
39806 * impunit.adb: Add s-rident.ads (System.Rident) and
39807 s-restri (System.Restrictions)
39809 * lib-writ.adb: Fix bug in writing restrictions string (last few
39812 * s-restri.ads, s-restri.adb: Change name Restrictions to
39813 Run_Time_Restrictions to avoid conflict with package name.
39814 Add circuit to read and acquire run time restrictions.
39816 2004-02-04 Jose Ruiz <ruiz@act-europe.fr>
39818 * restrict.ads, restrict.adb: Use the new restriction
39819 No_Task_Attributes_Package instead of the old No_Task_Attributes.
39821 * sem_prag.adb: No_Task_Attributes is a synonym of
39822 No_Task_Attributes_Package.
39824 * snames.ads, snames.adb: New entry for proper handling of
39825 No_Task_Attributes.
39827 * s-rident.ads: Adding restriction No_Task_Attributes_Package
39828 (AI-00249) that supersedes the GNAT specific restriction
39829 No_Task_Attributes.
39831 2004-02-04 Ed Schonberg <schonberg@gnat.com>
39834 (Analyze_Pragma, case Warnings): In an inlined body, as in an instance
39835 body, an identifier may be wrapped in an unchecked conversion.
39837 2004-02-04 Vincent Celier <celier@gnat.com>
39839 * lib-writ.ads: Comment update for the W lines
39841 * bld.adb: (Expression): An empty string list is static
39843 * fname-uf.adb: Minor comment update
39845 * fname-uf.ads: (Get_File_Name): Document new parameter May_Fail
39847 * gnatbind.adb: Initialize Cumulative_Restrictions with the
39848 restrictions on the target.
39850 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
39852 * ada/trans.c (gigi): Use gen_rtx_SYMBOL_REF instead of
39855 2004-02-02 Arnaud Charlet <charlet@gnat.com>
39857 * Makefile.in: Remove setting of THREADSLIB on mips o32, unneeded.
39859 2004-02-02 Vincent Celier <celier@gnat.com>
39861 * gprcmd.adb (Check_Args): If condition is false, print the invoked
39862 comment before the usage.
39863 Gprcmd: Fail when command is not recognized.
39864 (Usage): Document command "prefix"
39866 * g-md5.adb (Digest): Process last block.
39867 (Update): Do not process last block. Store remaining characters and
39870 * g-md5.ads (Update): Document that several call to update are
39871 equivalent to one call with the concatenated string.
39872 (Context): Add fields to allow new Update behaviour.
39874 * fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
39875 defaulted to False.
39876 When May_Fail is True and no existing file can be found, return No_File.
39878 * 6vcstrea.adb: Inlined functions are now wrappers to implementation
39881 * lib-writ.adb (Write_With_Lines): When body file does not exist, use
39882 spec file name instead on the W line.
39884 2004-02-02 Robert Dewar <dewar@gnat.com>
39886 * ali.adb: Read and acquire info from new format restrictions lines
39888 * bcheck.adb: Add circuits for checking restrictions with parameters
39890 * bindgen.adb: Output dummy restrictions data
39891 To be changed later
39893 * ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
39894 exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
39895 freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
39896 sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
39897 sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.
39899 * exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
39900 the warning message on access to possibly uninitialized variable S)
39901 Minor changes for new restrictions handling.
39903 * gnatbind.adb: Minor reformatting
39904 Minor changes for new restrictions handling
39905 Move circuit for -r processing here from bcheck (cleaner)
39907 * gnatcmd.adb, gnatlink.adb: Minor reformatting
39909 * lib-writ.adb: Output new format restrictions lines
39911 * lib-writ.ads: Document new R format lines for new restrictions
39914 * s-restri.ads/adb: New files
39916 * Makefile.rtl: Add entry for s-restri.ads/adb
39918 * par-ch3.adb: Fix bad error messages starting with upper case letter
39921 * restrict.adb: Major rewrite throughout for new restrictions handling
39922 Major point is to handle restrictions with parameters
39924 * restrict.ads: Major changes in interface to handle restrictions with
39925 parameters. Also generally simplifies setting of restrictions.
39927 * snames.ads/adb: New entry for proper handling of No_Requeue
39929 * sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
39930 restriction counting.
39931 Other minor changes for new restrictions handling
39933 * sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
39934 Restriction_Warnings now allows full parameter notation
39935 Major rewrite of Restrictions for new restrictions handling
39937 2004-02-02 Javier Miranda <miranda@gnat.com>
39939 * par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
39940 syntax rule for object renaming declarations.
39941 (P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
39942 component definitions.
39944 * sem_ch3.adb (Analyze_Component_Declaration): Give support to access
39946 (Array_Type_Declaration): Give support to access components. In addition
39947 it was also modified to reflect the name of the object in anonymous
39948 array types. The old code did not take into account that it is possible
39949 to have an unconstrained anonymous array with an initial value.
39950 (Check_Or_Process_Discriminants): Allow access discriminant in
39952 (Process_Discriminants): Allow access discriminant in non-limited types
39953 Initialize the new Access_Definition field in N_Object_Renaming_Decl
39954 node. Change Ada0Y to Ada 0Y in comments
39956 * sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
39957 equality operators.
39958 Change Ada0Y to Ada 0Y in comments
39960 * sem_ch8.adb (Analyze_Object_Renaming): Give support to access
39961 renamings Change Ada0Y to Ada 0Y in comments
39963 * sem_type.adb (Find_Unique_Type): Give support to the equality
39964 operators for universal access types
39965 Change Ada0Y to Ada 0Y in comments
39967 * sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms
39969 * sinfo.ads (N_Component_Definition): Addition of Access_Definition
39971 (N_Object_Renaming_Declaration): Addition of Access_Definition field
39972 Change Ada0Y to Ada 0Y in comments
39974 * sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
39975 component definition and object renaming nodes
39976 Change Ada0Y to Ada 0Y in comments
39978 2004-02-02 Jose Ruiz <ruiz@act-europe.fr>
39980 * restrict.adb: Use the new restriction identifier
39981 No_Requeue_Statements instead of the old No_Requeue for defining the
39982 restricted profile.
39984 * sem_ch9.adb (Analyze_Requeue): Check the new restriction
39985 No_Requeue_Statements.
39987 * s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
39988 that supersedes the GNAT specific restriction No_Requeue. The later is
39989 kept for backward compatibility.
39991 2004-02-02 Ed Schonberg <schonberg@gnat.com>
39993 * lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
39994 5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
39995 pragma and fix incorrect ones.
39997 * sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
39998 warning if the pragma is redundant.
40000 2004-02-02 Thomas Quinot <quinot@act-europe.fr>
40002 * 5staprop.adb: Add missing 'constant' keywords.
40004 * Makefile.in: use consistent value for SYMLIB on
40005 platforms where libaddr2line is supported.
40007 2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
40009 * utils.c (end_subprog_body): Do not call rest_of_compilation if just
40012 2004-02-02 Olivier Hainque <hainque@act-europe.fr>
40014 * init.c (__gnat_install_handler): Setup an alternate stack for signal
40015 handlers in the environment thread. This allows proper propagation of
40016 an exception on stack overflows in this thread even when the builtin
40017 ABI stack-checking scheme is used without support for a stack reserve
40020 * utils.c (create_field_decl): Augment the head comment about bitfield
40021 creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
40022 here, because the former is not accurate enough at this point.
40023 Let finish_record_type decide instead.
40024 Don't make a bitfield if the field is to be addressable.
40025 Always set a size for the field if the record is packed, to ensure the
40026 checks for bitfield creation are triggered.
40027 (finish_record_type): During last pass over the fields, clear
40028 DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
40029 not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P
40030 from DECL_BIT_FIELD.
40032 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
40034 * Make-lang.in (doc/gnat_ug_unx.dvi): Use $(abs_docdir).
40035 (doc/gnat_ug_vms.dvi, doc/gnat_ug_unx.dvi): Likewise.
40036 (doc/gnat_ug_unx.dvi, doc/gnat-style.dvi): Likewise.
40038 2004-01-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
40040 * Makefile.in (mips-sgi-irix5): Remove -lathread from THREADSLIB.
40042 * 5fsystem.ads (Functions_Return_By_DSP): Set to False.
40043 (ZCX_By_Default): Likewise.
40044 (Front_End_ZCX_Support): Likewise.
40046 * 5gtaprop.adb (Stack_Guard): Mark T, On unreferenced.
40047 (Initialize_Lock): Mark Level unreferenced.
40048 (Sleep): Mark Reason unreferenced.
40049 (Timed_Sleep): Likewise.
40050 (Wakeup): Likewise.
40051 (Exit_Task): Use Result.
40052 (Check_No_Locks): Mark Self_ID unreferenced.
40054 * 5gtasinf.adb (New_Sproc): Make Attr constant.
40055 (Bound_Thread_Attributes): Make Sproc constant.
40056 (New_Bound_Thread_Attributes): Likewise.
40058 2004-01-26 Ed Schonberg <schonberg@gnat.com>
40060 * exp_ch3.adb (Build_Slice_Assignment): New TSS procedure for
40061 one-dimensional array an slice assignments, when component type is
40064 * exp_ch5.adb (Expand_Assign_Array): If array is one-dimensional,
40065 component type is controlled, and control_actions are in effect, use
40066 TSS procedure rather than generating inline code.
40068 * exp_tss.ads (TSS_Slice_Assign): New TSS procedure for one-dimensional
40069 arrays with controlled components.
40071 2004-01-26 Vincent Celier <celier@gnat.com>
40073 * gnatcmd.adb (GNATCmd): Add specification of argument file on the
40074 command line for the non VMS case.
40076 * gnatlink.adb (Process_Binder_File): When building object file, if
40077 GNU linker is used, put all object paths between quotes, to prevent ld
40078 error when there are unusual characters (such as '!') in the paths.
40080 * Makefile.generic: When there are sources in Ada and the main is in
40081 C/C++, invoke gnatmake with -B, instead of -z.
40083 * vms_conv.adb (Preprocess_Command_Data): New procedure, extracted
40084 from VMS_Conversion.
40085 (Process_Argument): New procedure, extracted from VMS_Conversion. Add
40086 specification of argument file on the command line.
40088 2004-01-26 Bernard Banner <banner@gnat.com>
40090 * Makefile.in: Enable GMEM_LIB and SYMLIB for x86_64
40092 2004-01-26 Ed Schonberg <schonberg@gnat.com>
40094 * snames.adb: Update copyright notice.
40095 Add info on slice assignment for controlled arrays.
40097 2004-01-23 Robert Dewar <dewar@gnat.com>
40099 * exp_aggr.adb: Minor reformatting
40101 * exp_ch9.adb: Minor code clean up
40103 Fix bad character in comment
40106 * targparm.adb (Get_Target_Parameters): Give clean abort error on
40107 unexpected end of file, along with more detailed message.
40109 2004-01-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
40111 * exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
40114 * decl.c (copy_alias_set): New function.
40115 (gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.
40117 2004-01-23 Doug Rupp <rupp@gnat.com>
40119 * Makefile.in (install-gnatlib): Change occurrences of lib$$file to
40120 lib$${file} in case subsequent character is not a separator.
40122 2004-01-23 Vincent Celier <celier@gnat.com>
40124 * 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
40125 when the GCC version is at least 3.
40127 * make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
40128 Remove all "Opt.", to prepare for opt split
40130 * prj-part.adb (Parse_Single_Project): New Boolean out parameter
40131 Extends_All. Set to True when the project parsed is an extending all
40132 project. Fails for importing an extending all project only when the
40133 imported project is an extending all project.
40134 (Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
40135 depending on the value of Extends_All returned.
40137 * prj-proc.adb (Process): Check that no project shares its object
40138 directory with a project that extends it, directly or indirectly,
40139 including a virtual project.
40140 Check that no project extended by another project shares its object
40141 directory with another also extended project.
40143 * prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
40144 Kind = N_With_Clause
40146 * prj-tree.ads: Minor reformatting
40147 Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).
40149 2004-01-23 Ed Schonberg <schonberg@gnat.com>
40151 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
40152 applies to a type with an incomplete view, use full view in Name of
40153 clause, for consistency with uses of Get_Attribute_Definition_Clause.
40155 2004-01-23 Arnaud Charlet <charlet@act-europe.fr>
40157 * 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
40158 SCHED_RR, since other values are not supported by this policy.
40159 (Initialize): Move initialization of mutex attribute to package
40160 elaboration, to prevent early access to this variable.
40162 * Makefile.in: Remove mention of Makefile.adalib, unused.
40164 * Makefile.adalib, 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
40165 1ssecsta.ads: Removed, unused.
40167 2004-01-21 Javier Miranda <miranda@gnat.com>
40169 * exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
40170 entity if already built in the current scope.
40172 * exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
40173 reminder in internal scopes. Required for nested limited aggregates.
40175 2004-01-21 Doug Rupp <rupp@gnat.com>
40177 * Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
40178 VMS. Replace all occurences of libgnat- and libgnarl- with
40179 libgnat$(hyphen) and libgnarl$(hyphen).
40180 Fixed shared library build problem on VMS.
40182 2004-01-21 Robert Dewar <dewar@gnat.com>
40184 * mlib-prj.adb: Minor reformatting
40186 2004-01-21 Thomas Quinot <quinot@act-europe.fr>
40188 * prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
40189 'constant' keywords for declaration of pointers that are not modified.
40191 * exp_pakd.adb: Fix English in comment.
40193 2004-01-21 Ed Schonberg <schonberg@gnat.com>
40196 * sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
40197 copy all attributes of the parent, including the foreign language
40200 2004-01-21 Sergey Rybin <rybin@act-europe.fr>
40203 * sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
40204 for 'delay until' statement.
40206 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
40208 * Make-lang.in: Replace $(docdir) with doc.
40209 (doc/gnat_ug_unx.info, doc/gnat_ug_vwx.info, doc/gnat_ug_vms.info
40210 doc/gnat_ug_wnt.info, doc/gnat_rm.info, doc/gnat-style.info): Update
40211 to use consistent MAKEINFO rule.
40212 (ada.man, ada.srcman): Dummy entry.
40213 (ADA_INFOFILES): Define.
40214 (ada.info, ada.srcinfo): New rules.
40216 2004-01-19 Arnaud Charlet <charlet@act-europe.fr>
40218 * utils.c: Update copyright notice, missed in previous change.
40220 2004-01-19 Vincent Celier <celier@gnat.com>
40222 * mlib-prj.adb (Build_Library.Add_ALI_For): Only add the ALI to the
40223 args if Bind is True. Set First_ALI, if not already done.
40224 (Build_Library): For Stand Alone Libraries, extract from one ALI file
40225 an eventual --RTS switch, for gnatbind, and all backend switches +
40226 --RTS, for linking.
40228 2004-01-19 Robert Dewar <dewar@gnat.com>
40230 * sem_attr.adb, memtrack.adb: Minor reformatting
40232 2004-01-19 Ed Schonberg <schonberg@gnat.com>
40234 * exp_ch6.adb (Expand_Call): Remove code to fold calls to functions
40235 that rename enumeration literals. This is properly done in sem_eval.
40237 * sem_eval.ads, sem_eval.adb (Eval_Call): New procedure to fold calls
40238 to functions that rename enumeration literals.
40240 * sem_res.adb (Resolve_Call): Use Eval_Call to fold static calls to
40241 functions that rename enumeration literals.
40243 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
40245 * Make-lang.in (utils.o): Depend on target.h.
40246 * utils.c: Include target.h.
40247 (process_attributes): Use targetm.have_named_sections instead
40248 of ASM_OUTPUT_SECTION_NAME.
40250 2004-01-16 Andreas Jaeger <aj@suse.de>
40252 * Makefile.in: Add $(DESTDIR).
40254 2004-01-15 Olivier Hainque <hainque@act-europe.fr>
40256 * decl.c (gnat_to_gnu_entity, E_Variable): Retrieve the object size
40257 also when not defining if a Size clause applies. That information is
40260 2004-01-15 Arnaud Charlet <charlet@act-europe.fr>
40262 * Makefile.in (install-gnatlib, gnatlib-shared-default): Set up
40263 symbolic links for the shared gnat run time when needed.
40265 2004-01-15 Vasiliy Fofanov <fofanov@act-europe.fr>
40267 * memtrack.adb (Gmem_Initialize): check that gmem.out could be opened
40268 for writing, and terminate with an error message if not.
40270 2004-01-15 Ed Schonberg <schonberg@gnat.com>
40272 * sem_attr.adb (Resolve_Attribute, case 'Access): Remove spurious
40273 warning on an access to subprogram in an instance, when the target
40274 type is declared in the same generic unit.
40275 (Eval_Attribute): If 'access is known to fail accessibility check,
40276 rewrite as a raise statement.
40278 2004-01-15 GNAT Script <nobody@gnat.com>
40280 * Make-lang.in: Makefile automatically updated
40282 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
40284 * Make-lang.in (ada.srcextra): Dummy entry.
40286 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
40288 * Make-lang.in: Only regenerate texi files if --enable-maintainer-mode.
40290 2004-01-13 Ed Schonberg <schonberg@gnat.com>
40292 * exp_ch3.adb (Build_Assignment): Fix bug in handling of controlled
40293 components that are initialized with aggregates.
40295 2004-01-13 Vincent Celier <celier@gnat.com>
40297 * gnatlink.adb (Process_Binder_File): To find directory of shared
40298 libgcc, if "gcc-lib" is not a subdirectory, look for the last
40299 subdirectory "lib" in the path of the shared libgnat or libgnarl.
40301 * make.adb (Gnatmake): If GCC version is at least 3, link with
40302 -shared-libgcc, when there is at least one shared library project.
40304 * opt.ads (GCC_Version): New integer constant.
40306 * adaint.c (get_gcc_version): New function.
40308 2004-01-13 Robert Dewar <dewar@gnat.com>
40310 * sem_dist.adb, sem_res.adb, sem_util.adb,
40311 sprint.adb, 3zsocthi.adb, einfo.adb, cstand.adb,
40312 exp_ch4.adb, exp_ch9.adb, exp_dist.adb: Minor reformatting
40314 2004-01-13 Thomas Quinot <quinot@act-europe.fr>
40316 * s-interr.adb, s-stache.adb, s-taenca.adb, g-regpat.adb,
40317 g-spitbo.adb, 5itaprop.adb: Add missing 'constant' keywords in object
40320 2004-01-12 Arnaud Charlet <charlet@act-europe.fr>
40322 * misc.c: Remove trailing spaces.
40323 Update copyright notice missed in previous change.
40326 * bld.adb (Recursive_Process): Reference prefix/share/gnat instead of
40329 * Makefile.generic: Update copyright.
40330 Add license notice.
40332 * Makefile.in (ADA_SHARE_MAKE_DIR): Set to prefix/share/gnat instead
40333 of prefix/share/make.
40335 * Makefile.prolog: Update copyright.
40336 Add license notice.
40338 2004-01-12 Laurent Pautet <pautet@act-europe.fr>
40340 * 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
40341 3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
40342 g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
40345 * g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
40348 2004-01-12 Javier Miranda <miranda@gnat.com>
40350 * cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
40351 exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
40352 sem_ch12.adb, sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
40353 sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
40354 Component_Definition node.
40356 2004-01-12 Ed Falis <falis@gnat.com>
40358 * impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit
40360 2004-01-12 Thomas Quinot <quinot@act-europe.fr>
40362 * link.c: Change default libgnat kind to STATIC for FreeBSD.
40364 2004-01-12 Bernard Banner <banner@gnat.com>
40366 * Makefile.in: map 86numaux to a-numaux for x86_64
40368 2004-01-12 Ed Schonberg <schonberg@gnat.com>
40370 * lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
40371 generated to rename a generic actual, go to the actual itself, the
40372 subtype is not a user-visible entity.
40374 * sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
40375 part is a private subtype, reset the visibility of its full view, if
40376 any, to be consistent.
40379 * sem_ch12.adb (Analyze_Formal_Package): Diagnose properly an attempt
40380 to use a generic package G as a formal package for another generic
40383 2004-01-12 Robert Dewar <dewar@gnat.com>
40385 * trans.c (Eliminate_Error_Msg): New procedure called to generate msg
40387 * usage.adb: Remove mention of obsolete -gnatwb switch
40388 Noticed during code reading
40390 2004-01-12 Jerome Guitton <guitton@act-europe.fr>
40392 * 1ssecsta.adb: Minor changes for -gnatwa warnings
40394 2004-01-12 GNAT Script <nobody@gnat.com>
40396 * Make-lang.in: Makefile automatically updated
40398 2004-01-09 Mark Mitchell <mark@codesourcery.com>
40400 * misc.c (gnat_expand_expr): Add alt_rtl parameter.
40402 2004-01-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
40404 * link.c [sgi] (shared_libgnat_default): Change to STATIC.
40406 2004-01-05 Kelley Cook <kcook@gcc.gnu.org>
40408 * Make-lang.in: Revert stamp-xgnatug change from 2003-12-18.
40409 Update comment and copyright date.
40410 * stamp-xgnatug: Delete.
40412 2004-01-05 Robert Dewar <dewar@gnat.com>
40414 * 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
40415 be modified by the binder generated main program if the -D switch is
40418 * 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
40419 imported functions (since now we expect this to be done for imported
40422 * 5vtaprop.adb: Add several ??? for sections requiring more comments
40423 Minor reformatting throughout
40425 * 5zinit.adb: Minor reformatting
40426 Add 2004 to copyright date
40427 Minor changes to avoid -gnatwa warnings
40428 Correct some instances of using OR instead of OR ELSE (noted while
40429 doing reformatting)
40431 * sprint.adb: Minor updates to avoid -gnatwa warnings
40433 * s-secsta.ads, s-secsta.adb:
40434 (SS_Get_Max): New function to obtain high water mark for ss stack
40435 Default_Secondary_Stack is not a constant since it may be modified by
40436 the binder generated main program if the -D switch is used.
40438 * switch-b.adb: New -Dnnn switch for binder
40441 Make -gnatg imply all warnings currently in -gnatwa
40443 * vms_conv.adb: Minor reformatting
40444 Add 2004 to copyright notice
40445 Add 2004 to printed copyright notice
40447 * 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
40448 3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
40449 5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
40450 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
40451 5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
40452 5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
40453 5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
40454 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
40455 5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
40456 5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
40457 6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
40458 vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
40459 xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
40460 sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
40461 checks.adb, clean.adb, cstand.adb, einfo.ads,
40462 einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
40463 exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
40464 prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
40465 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
40466 g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
40467 lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
40468 Minor reformatting and code clean ups.
40469 Minor changes to prevent -gnatwa warnings
40471 * ali.adb: Minor reformatting and cleanup of code
40472 Acquire new SS indication of secondary stack use from ali files
40474 * a-numaux.ads: Add Pure_Function pragmas for all imported functions
40475 (since now we expect this to be done for imported functions)
40477 * bindgen.adb: Generate call to modify default secondary stack size if
40480 * bindusg.adb: Add line for new -D switch
40482 * exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
40483 replacement name for Type_May_Have_Non_Bit_Aligned_Components!
40484 Add circuitry for both records and arrays to avoid gigi
40485 processing if the type involved has non-bit-aligned components
40487 * exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
40488 N_String_Literal node always references an E_String_Literal_Subtype
40489 entity. This may not be true in the future.
40490 (Possible_Bit_Aligned_Component): Move processing of
40491 Component_May_Be_Bit_Aligned from exp_ch5 to exp_util
40493 * exp_ch6.adb (Expand_Thread_Body): Pick up
40494 Default_Secondary_Stack_Size as variable so that we get value modified
40495 by possible -Dnnn binder parameter.
40497 * exp_util.adb (Component_May_Be_Bit_Aligned): New function.
40498 (Type_May_Have_Bit_Aligned_Components): New function.
40500 * exp_util.ads (Component_May_Be_Bit_Aligned): New function.
40501 (Type_May_Have_Bit_Aligned_Components): New function.
40503 * fe.h: (Set_Identifier_Casing): Fix prototype.
40504 Add declaration for Sem_Elim.Eliminate_Error_Msg.
40505 Minor reformatting.
40507 * freeze.adb (Freeze_Entity): Add RM reference to error message about
40508 importing constant atomic/volatile objects.
40509 (Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
40510 unless explicit Pure_Function pragma given, to avoid insidious bug of
40511 call to non-pure imported function getting eliminated.
40513 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
40514 gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
40515 gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
40516 Add 2004 to printed copyright notice
40518 * lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
40521 * Makefile.rtl: Add entry for g-sestin.o
40522 g-sestin.ads: New file.
40524 * mdll.adb: Minor changes to avoid -gnatwa warnings
40526 * mlib-tgt.adb: Minor reformatting
40528 * opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
40529 New switch Sec_Stack_Used (GNAT, GNATBIND)
40530 Make Default_Secondary_Stack_Size a variable instead of a constant,
40531 so that it can be modified by the new -Dnnn bind switch.
40533 * rtsfind.adb (Load_Fail): Give full error message in configurable
40534 run-time mode if all_errors mode is set. This was not done in the case
40535 of a file not found, which was an oversight.
40536 Note if secondary stack unit is used by compiler.
40538 * sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
40539 ineffective elaborate all pragmas on non-visible packages (this
40540 happened when a renamed subprogram was called). Now the elaborate all
40541 always goes on the package containing the renaming rather than the one
40542 containing the renamed subprogram.
40544 * sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
40545 (Process_Eliminate_Pragma): Add parameter to capture pragma location.
40547 * sem_eval.adb (Eval_String_Literal): Do not assume that string literal
40548 has an Etype that references an E_String_Literal.
40549 (Eval_String_Literal): Avoid assumption that N_String_Literal node
40550 always references an E_String_Literal_Subtype entity. This may not
40551 be true in the future.
40553 * sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
40556 * sem_res.adb (Resolve): Specialize msg for function name used in proc
40559 2004-01-05 Ed Falis <falis@gnat.com>
40561 * g-debuti.adb: Replaced direct boolean operator with short-circuit
40564 2004-01-05 Vincent Celier <celier@gnat.com>
40566 * bld.adb: Minor comment updates
40567 (Process_Declarative_Items): Correct incorrect name (Index_Name instead
40570 * make.adb (Gnatmake): Special process for files to compile/check when
40571 -B is specified. Fail when there are only foreign mains in attribute
40572 Main of the project file and -B is not specified. Do not skip bind/link
40573 steps when -B is specified.
40575 * makeusg.adb: Document new switch -B
40577 * opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag
40579 * switch-m.adb: (Scan_Make_Switches): Process -B switch
40581 * vms_data.ads: Add new GNAT PRETTY qualifier
40582 /FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff
40584 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
40586 * trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
40589 * misc.c (gnat_printable_name): If VERBOSITY is 2, call
40590 Set_Identifier_Casing.
40592 * decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
40593 has size that overflows.
40595 2004-01-05 Gary Dismukes <dismukes@gnat.com>
40597 * exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
40598 -gnatwa warning on static condition.
40600 2004-01-05 Doug Rupp <rupp@gnat.com>
40602 * link.c: (shared_libgnat_default) [VMS]: Change to STATIC.
40604 2004-01-05 Arnaud Charlet <charlet@act-europe.fr>
40606 * Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
40607 all attributes, including read-only attribute.
40609 2004-01-05 Pascal Obry <obry@gnat.com>
40611 * bindgen.adb (Gen_Object_Files_Options): Generate the new shared
40612 library naming scheme.
40614 * mlib-prj.adb (Build_Library): Generate different names for the static
40615 or dynamic version of the GNAT runtime. This is needed to support the
40616 new shared library naming scheme.
40617 (Process_Binder_File): Add detection of shared library in binder file
40618 based on the new naming scheme.
40620 * gnatlink.adb (Process_Binder_File): Properly detect the new naming
40621 scheme for the shared runtime libraries.
40624 (LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
40626 (install-gnatlib): Do not create symlinks for shared libraries.
40627 (gnatlib-shared-default): Idem.
40628 (gnatlib-shared-dual-win32): New target. Not used for now as the
40629 auto-import feature does not support arrays/records.
40630 (gnatlib-shared-win32): Do not create copy for the shared libraries.
40631 (gnatlib-shared-vms): Fix shared runtime libraries names.
40633 * osint.ads, osint.adb (Shared_Lib): New routine, returns the target
40634 dependent runtime shared library name.
40636 2004-01-05 Vasiliy Fofanov <fofanov@act-europe.fr>
40638 * osint.adb (Read_Library_Info): Remove bogus check if ALI is older
40641 2004-01-05 Ed Schonberg <schonberg@gnat.com>
40643 * sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
40644 protected objects when allocator has a subtype indication, not a
40645 qualified expression. Note that qualified expressions may have to be
40646 checked when limited aggregates are implemented.
40648 * sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
40649 pure, emit warning.
40650 (Analyze_Pragma, case Pure_Function): If enclosing package is pure and
40651 subprogram is imported, remove warning.
40653 2004-01-05 Geert Bosch <bosch@gnat.com>
40655 * s-poosiz.adb: Update copyright notice.
40656 (Allocate): Use Task_Lock to protect against concurrent access.
40657 (Deallocate): Likewise.
40659 2004-01-05 Joel Brobecker <brobecker@gnat.com>
40661 * s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
40664 2003-12-23 Kelley Cook <kcook@gcc.gnu.org>
40666 * gnat_ug.texi: Force a CVS commit by updating copyright.
40667 * gnat_ug_vxw.texi: Regenerate.
40668 * gnat_ug_wnt.texi: Regenerate.
40669 * gnat_ug_vms.texi: Regenerate.
40670 * gnat_ug_unx.texi: Regenerate.
40672 2003-12-20 Kazu Hirata <kazu@cs.umass.edu>
40674 * trans.c: Remove uses of "register" specifier in
40675 declarations of local variables.
40677 2003-12-18 Kelley Cook <kcook@gcc.gnu.org>
40679 * stamp-xgnatug: New stamp file.
40680 * Make-lang.in (stamp-xgnatug): New stamp file and comment.
40681 (ada/doctools/xgnatug): Add $(build_exeext).
40682 (ada/gnat_ug_unx.texi, ada/gnat_ug_vwx.texi, ada/gnat_ug_vms.texi
40683 ada/gnat_ug_wnt.texi): Update to depend on stamp-xgnatug.
40685 2003-12-17 Ed Falis <falis@gnat.com>
40687 * a-elchha.adb (Tailored_Exception_Information): made Info constant to
40690 * a-exextr.adb: Add context clause for
40691 Ada.Exceptions.Last_Chance_Handler.
40693 2003-12-17 Sergey Rybin <rybin@act-europe.fr>
40695 * cstand.adb (Create_Standard): Change the way how the declaration of
40696 the Duration type is created (making it the same way as it is for all
40697 the other standard types).
40699 2003-12-17 Robert Dewar <dewar@gnat.com>
40701 * s-crtl.ads: Fix header format
40702 Change Pure to Preelaborate
40704 2003-12-17 Ed Schonberg <schonberg@gnat.com>
40706 * checks.adb (Selected_Length_Checks): Generate an Itype reference for
40707 the expression type only if it is declared in the current unit.
40709 * sem_ch3.adb (Constrain_Index): Handle properly a range whose bounds
40710 are universal and already analyzed, as can occur in constrained
40711 subcomponents that depend on discriminants, when one constraint is a
40714 * sem_res.adb (Resolve_Type_Conversion): Any arithmetic expression of
40715 type Any_Fixed is legal as the argument of a conversion, if only one
40716 fixed-point type is in context.
40718 2003-12-17 GNAT Script <nobody@gnat.com>
40720 * Make-lang.in: Makefile automatically updated
40722 2003-12-15 Robert Dewar <dewar@gnat.com>
40724 * exp_ch6.adb (Expand_Thread_Body): Fix error in picking up default
40727 2003-12-15 Vincent Celier <celier@gnat.com>
40729 * gnatchop.adb: (Error_Msg): Do not exit on error for a warning
40730 (Gnatchop): Do not set failure status when reporting the number of
40733 2003-12-15 Doug Rupp <rupp@gnat.com>
40735 * s-ctrl.ads: New file.
40737 * Makefile.rtl (GNAT_RTL_NONTASKING_OBJS): Add s-crtl$(objext).
40739 * Make-lang.in: (GNAT_ADA_OBJS): Add ada/s-crtl.o.
40740 (GNATBIND_OBJS): Add ada/s-crtl.o.
40742 * Makefile.in [VMS]: Clean up ifeq rules.
40744 * gnatlink.adb, 6vcstrea.adb, a-direio.adb, a-sequio.adb,
40745 a-ststio.adb, a-textio.adb, g-os_lib.adb, a-witeio.adb,
40746 g-os_lib.ads, i-cstrea.adb, i-cstrea.ads, s-direio.adb,
40747 s-fileio.adb, s-memcop.ads, s-memory.adb, s-stache.adb,
40748 s-tasdeb.adb: Update copyright.
40749 Import System.CRTL.
40750 Make minor modifications to use System.CRTL declared functions instead
40751 of importing locally.
40753 2003-12-15 GNAT Script <nobody@gnat.com>
40755 * Make-lang.in: Makefile automatically updated
40757 2003-12-11 Ed Falis <falis@gnat.com>
40759 * 5zinit.adb: Clean up.
40761 * 5zintman.adb (Notify_Exception): replaced case statement with a call
40762 to __gnat_map_signal, imported from init.c to support
40763 signal -> exception mappings that depend on the vxWorks version.
40766 Created and exported __gnat_map_signal to support signal -> exception
40767 mapping that is dependent on the VxWorks version.
40768 Change mapping of SIGBUS from Program_Error to Storage_Error on VxWorks
40770 2003-12-11 Vasiliy Fofanv <fofanov@act-europe.fr>
40772 * 5wosinte.ads: Link with -mthreads switch.
40774 2003-12-11 Arnaud Charlet <charlet@act-europe.fr>
40776 * init.c (__gnat_install_handler [NetBSD]): Set
40777 __gnat_handler_installed, as done on all other platforms.
40778 Remove duplicated code.
40780 2003-12-11 Jerome Guitton <guitton@act-europe.fr>
40782 * Makefile.in (rts-zfp, rts-ravenscar): Create libgnat.a.
40784 2003-12-11 Thomas Quinot <quinot@act-europe.fr>
40786 * sinfo.ads: Fix inconsistent example code in comment.
40788 2003-12-11 Robert Dewar <dewar@gnat.com>
40790 * a-tiinau.adb: Add a couple of comments
40792 * sem_ch3.adb: Minor reformatting
40795 Fix bad prototype of Same_Base_Type in body (code reading cleanup)
40796 Minor reformatting throughout
40798 2003-12-11 Ed Schonberg <schonberg@gnat.com>
40800 * exp_ch7.adb (Establish_Transient_Scope): If the call is within the
40801 bounds of a loop, create a separate block in order to generate proper
40802 cleanup actions to prevent memory leaks.
40804 * sem_res.adb (Resolve_Call): After a call to
40805 Establish_Transient_Scope, the call may be rewritten and relocated, in
40806 which case no further processing is needed.
40808 * sem_util.adb: (Wrong_Type): Refine previous fix.
40809 Fixes ACATS regressions.
40812 * sem_prag.adb (Back_End_Cannot_Inline): A renaming_as_body can always
40815 2003-12-08 Jerome Guitton <guitton@act-europe.fr>
40817 * 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
40818 i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
40821 * Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
40824 2003-12-08 Robert Dewar <dewar@gnat.com>
40826 * 7sintman.adb: Minor reformatting
40828 * bindgen.adb: Configurable_Run_Time mode no longer suppresses the
40829 standard linker options to get standard libraries linked. We now plan
40830 to provide dummy versions of these libraries to match the appropriate
40831 configurable run-time (e.g. if a library is not needed at all, provide
40832 a dummy empty library).
40834 * targparm.ads: Configurable_Run_Time mode no longer affects linker
40835 options (-L parameters and standard libraries). What we plan to do is
40836 to provide dummy libraries where the libraries are not required.
40838 * gnatbind.adb: Minor comment improvement
40840 2003-12-08 Javier Miranda <miranda@gnat.com>
40842 * exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
40843 aggregate in the parent. Otherwise constants with limited aggregates
40844 are not supported. Add new formal to pass the component type (Ctype).
40845 It is required to call the corresponding IP subprogram in case of
40846 default initialized components.
40847 (Gen_Assign): In case of default-initialized component, generate a
40848 call to the IP subprogram associated with the component.
40849 (Build_Record_Aggr_Code): Remove the aggregate from the parent in case
40850 of aggregate with default initialized components.
40851 (Has_Default_Init_Comps): Improve implementation to recursively check
40852 all the present expressions.
40854 * exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
40855 to indicate that the initialization call corresponds to a
40856 default-initialized component of an aggregate.
40857 In case of default initialized aggregate with tasks this parameter is
40858 used to generate a null string (this is just a workaround that must be
40859 improved later). In case of discriminants, this parameter is used to
40860 generate a selected component node that gives access to the discriminant
40863 * exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
40864 subprogram, based on Build_Task_Allocate_Block, but adapted to expand
40865 allocated aggregates with default-initialized components.
40867 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
40868 the box notation is used in positional aggregates.
40870 2003-12-08 Samuel Tardieu <tardieu@act-europe.fr>
40872 * lib.ads: Fix typo in comment
40874 2003-12-08 Vincent Celier <celier@gnat.com>
40876 * prj.adb (Project_Empty): New component Unkept_Comments
40877 (Scan): Remove procedure; moved to Prj.Err.
40879 * prj.ads (Project_Data): New Boolean component Unkept_Comments
40880 (Scan): Remove procedure; moved to Prj.Err.
40882 * prj-dect.adb: Manage comments for the different declarations.
40884 * prj-part.adb (With_Record): New component Node
40885 (Parse): New Boolean parameter Store_Comments, defaulted to False.
40886 Set the scanner to return ends of line and comments as tokens, if
40887 Store_Comments is True.
40888 (Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
40889 comments are associated with these nodes. Store the node IDs in the
40891 (Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
40893 (Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
40894 the N_Project node. Call Tree.Save and Tree.Reset before scanning the
40895 current project. Call Tree.Restore afterwards. Set the various nodes
40896 for comment storage (Next_End, End_Of_Line, Previous_Line,
40899 * prj-part.ads (Parse): New Boolean parameter Store_Comments,
40900 defaulted to False.
40902 * prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
40903 to False. When Truncated is True, truncate the string, never go to the
40905 (Write_End_Of_Line_Comment): New procedure
40906 (Print): Process comments for nodes N_With_Clause,
40907 N_Package_Declaration, N_String_Type_Declaration,
40908 N_Attribute_Declaration, N_Typed_Variable_Declaration,
40909 N_Variable_Declaration, N_Case_Construction, N_Case_Item.
40910 Process nodes N_Comment.
40912 * prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
40913 without comments and there are some comments, set the flag
40914 Unkept_Comments to True.
40915 (Scan): If there are comments, set the flag Unkept_Comments to True and
40916 clear the comments.
40917 (Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
40918 (Next_End_Nodes: New table
40919 (Comment_Zones_Of): New function
40920 (Scan): New procedure; moved from Prj. Accumulate comments in the
40921 Comments table and set end of line comments, comments after, after end
40923 (Add_Comments): New procedure
40924 (Save, Restore, Seset_State): New procedures
40925 (There_Are_Unkept_Comments): New function
40926 (Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
40927 (Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
40929 (First_Comment_After, First_Comment_After_End): New functions
40930 (First_Comment_Before, First_Comment_Before_End): New functions
40931 (Next_Comment): New function
40932 (End_Of_Line_Comment, Follows_Empty_Line,
40933 Is_Followed_By_Empty_Line): New functions
40934 (Set_First_Comment_After, Set_First_Comment_After_End): New procedures
40935 (Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
40936 (Set_Next_Comment): New procedure
40937 (Default_Project_Node): Associate comment before if the node can store
40940 * scans.ads (Token_Type): New enumeration value Tok_Comment
40941 (Comment_Id): New global variable
40943 * scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
40944 defaulted to False.
40945 (Scan): Store position of start of comment. If comments are tokens, set
40946 Comment_Id and set Token to Tok_Comment when scanning a comment.
40947 (Set_Comment_As_Token): New procedure
40949 * sinput-p.adb: Update Copyright notice
40950 (Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
40951 that no longer exists.
40953 2003-12-08 Javier Miranda <miranda@gnat.com>
40955 * sem_aggr.adb: Add dependence on Exp_Tss package
40956 Correct typo in comment
40957 (Resolve_Aggregate): In case of array aggregates set the estimated
40958 type of the aggregate before calling resolve. This is needed to know
40959 the name of the corresponding IP in case of limited array aggregates.
40960 (Resolve_Array_Aggregate): Delay the resolution to the expansion phase
40961 in case of default initialized array components.
40963 * sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
40964 types. Required to give support to limited aggregates in generic
40967 2003-12-08 Ed Schonberg <schonberg@gnat.com>
40969 * sem_ch3.adb (Check_Initialization): For legality purposes, an
40970 inlined body functions like an instantiation.
40971 (Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
40972 until bounds are analyzed, to diagnose premature use of type.
40974 * sem_util.adb (Wrong_Type): Improve error message when the type of
40975 the expression is used prematurely.
40977 2003-12-08 GNAT Script <nobody@gnat.com>
40979 * Make-lang.in: Makefile automatically updated
40981 2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
40983 * sinfo.h, einfo.h, nmake.ads, nmake.adb, treeprs.ads: Removed, since
40984 they are automatically generated by Make-lang.in and cause nothing but
40985 maintenance troubles.
40987 2003-12-05 Thomas Quinot <quinot@act-europe.fr>
40989 * 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare,
40990 version of this unit).
40992 2003-12-05 Olivier Hainque <hainque@act-europe.fr>
40994 * 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads,
40995 5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads,
40996 5tosinte.ads: Define the SA_SIGINFO constant, to allow references from
40997 the body of System.Interrupt_Management common to several targets.
40998 Update copyright notice when appropriate.
41000 * 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO
41003 * 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags,
41004 to ensure that the kernel fills in the interrupted context structure
41005 before calling a signal handler, which is necessary to be able to
41006 unwind past it. Update the copyright notice.
41008 2003-12-05 Jerome Guitton <guitton@act-europe.fr>
41010 * a-elchha.ads: New file.
41012 * a-elchha.adb: New default last chance handler. Contents taken from
41013 Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate.
41015 * a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine
41016 is moved to a-elchha.adb to provide a target-independent default last
41019 * Makefile.rtl: Add a-elchha.o
41021 * Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o.
41023 2003-12-05 Ed Schonberg <schonberg@gnat.com>
41025 * exp_ch6.adb (Expand_Call): If the subprogram is inlined and is
41026 declared in an instance, do not inline the call if the instance is not
41027 frozen yet, to prevent order of elaboration problems.
41029 * sem_prag.adb: Add comments for previous fix.
41031 2003-12-05 Samuel Tardieu <tardieu@act-europe.fr>
41033 * g-table.adb: Use the right variable in Set_Item.
41034 Update copyright notice.
41036 2003-12-05 Arnaud Charlet <charlet@act-europe.fr>
41038 * Makefile.in: Remove unused rules.
41040 2003-12-05 Vincent Celier <celier@gnat.com>
41042 * switch-c.adb (Scan_Front_End_Switches): Remove processing of
41043 -nostdlib. Not needed here after all.
41045 2003-12-03 Thomas Quinot <quinot@act-europe.fr>
41048 * adaint.h, adaint.c, g-os_lib.ads:
41049 Do not assume that the offset argument to lseek(2) is a 32 bit integer,
41050 on some platforms (including FreeBSD), it is a 64 bit value.
41051 Introduce a __gnat_lseek wrapper in adaint.c to allow for portability.
41053 2003-12-03 Arnaud Charlet <charlet@act-europe.fr>
41055 * gnatvsn.ads (Library_Version): Now contain only the relevant
41057 (Verbose_Library_Version): New constant.
41059 * g-spipat.adb, g-awk.adb, g-debpoo.adb,
41060 g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb,
41061 s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa.
41063 * gnatlbr.adb: Clean up: replace Library_Version by
41064 Verbose_Library_Version.
41066 * make.adb, lib-writ.adb, exp_attr.adb:
41067 Clean up: replace Library_Version by Verbose_Library_Version.
41069 * 5lintman.adb: Removed.
41072 Update and simplify computation of LIBRARY_VERSION.
41073 Fix computation of GSMATCH_VERSION.
41074 5lintman.adb is no longer used: replaced by 7sintman.adb.
41076 2003-12-03 Robert Dewar <dewar@gnat.com>
41079 (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new
41080 name. Modified to consider small non-bit-packed arrays as troublesome
41081 and in need of component-by-component assigment expansion.
41083 2003-12-03 Vincent Celier <celier@gnat.com>
41085 * lang-specs.h: Process nostdlib as nostdinc
41087 * back_end.adb: Update Copyright notice
41088 (Scan_Compiler_Arguments): Process -nostdlib directly.
41090 2003-12-03 Jose Ruiz <ruiz@act-europe.fr>
41093 When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the
41094 redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always
41095 included in HIE_NONE_TARGET_PAIRS.
41097 2003-12-03 Ed Schonberg <schonberg@gnat.com>
41100 (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it
41101 is legal in an instance, because legality is cheched in the template.
41104 (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be
41105 appplied to an unchecked conversion of a formal parameter.
41108 (Output_Unreferenced_Messages): Suppress "not read" warnings on imported
41111 2003-12-03 Olivier Hainque <hainque@act-europe.fr>
41113 * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New
41114 routines. The second one is new functionality to deal with backtracing
41115 through signal handlers.
41116 (unwind): Split into the two separate subroutines above.
41117 Update the documentation, and deal properly with sizeof (REG) different
41118 from sizeof (void*).
41120 2003-12-01 Nicolas Setton <setton@act-europe.fr>
41122 * a-except.adb (Raise_Current_Excep): Add a pragma Inspection_Point,
41123 so that the debugger can reliably access the value of the parameter,
41124 and therefore is able to display the exception name when an exception
41125 breakpoint is reached.
41127 2003-12-01 Thomas Quinot <quinot@act-europe.fr>
41129 * fmap.adb: Fix typo in warning message.
41131 * g-socket.ads, g-socket.adb: Make Free a visible instance of
41132 Ada.Unchecked_Deallocation (no need to wrap it in a subprogram).
41134 2003-12-01 Vincent Celier <celier@gnat.com>
41136 * mlib-prj.adb (Build_Library.Process): Do not check a withed unit if
41138 (Build_Library): Get the switches only if Default_Switches is declared
41141 2003-12-01 Ed Schonberg <schonberg@gnat.com>
41143 * exp_ch6.adb (Expand_Actuals): When applying validity checks to
41144 actuals that are indexed components, reanalyze actual to ensure that
41145 packed array references are properly expanded.
41147 * sem_ch5.adb (Diagnose_Non_Variable_Lhs): Add special case for
41148 attempted assignment to a discriminant.
41150 2003-12-01 Robert Dewar <dewar@gnat.com>
41152 * rtsfind.adb, exp_ch4.adb, s-exnint.ads, s-exnint.adb: Minor
41155 * switch-c.adb: Minor reformatting of comments
41157 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
41159 * Makefile.in: Clean ups.
41161 2003-12-01 GNAT Script <nobody@gnat.com>
41163 * Make-lang.in: Makefile automatically updated
41165 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
41167 * 5wsystem.ads: Disable zero cost exception, not ready yet.
41169 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
41171 * Make-lang.in (nmake.ads): Add dependency on ada/nmake.adb
41172 to force serialization.
41174 2003-11-26 Thomas Quinot <quinot@act-europe.fr>
41176 * g-socket.ads, g-socket.adb:
41177 Clarify documentation of function Stream. Introduce a Free procedure
41178 to release the returned Stream once it becomes unused.
41180 * 5asystem.ads: For Alpha Tru64, enable ZCX by default.
41182 2003-11-26 Arnaud Charlet <charlet@act-europe.fr>
41184 (Cond_Timed_Wait): Introduce new constant Time_Out_Max,
41185 since NT 4 cannot handle timeout values that are too large,
41186 e.g. DWORD'Last - 1.
41188 2003-11-26 Ed Schonberg <schonberg@gnat.com>
41191 (Expand_N_Slice): Recognize all cases of slices that appear as actuals
41192 in procedure calls and whose expansion must be deferred.
41194 * exp_ch6.adb (Add_Call_By_Copy_Node): Remove previous fix. Proper fix
41198 (Build_Derived_Array_Type): Create operator for unconstrained type
41199 if ancestor is unconstrained.
41201 2003-11-26 Vincent Celier <celier@gnat.com>
41203 * make.adb (Project_Object_Directory): New global variable
41204 (Change_To_Object_Directory): New procedure
41205 (Collect_Arguments_And_Compile): Call Change_To_Object_Directory instead
41206 of Change_Dir directly. Do not change working directory to object
41207 directory of main project after each compilation.
41208 (Gnatmake): Use Change_To_Object_Directory instead of Change_Dir
41210 Change to object directory of main project before binding step.
41211 (Initialize): Initialize Project_Object_Directory to No_Project
41214 (Build_Library): Take into account Builder'Default_Switches ("Ada") when
41215 binding a Stand-Alone Library.
41217 * output.adb: Update Copyright notice
41218 (Write_Char): Output buffer when full
41220 2003-11-26 Robert Dewar <dewar@gnat.com>
41222 * sem_ch13.adb: (Check_Size): Reset size if size is too small
41225 (Check_Size): Fix documentation to include bit-packed array case
41227 * sem_res.adb: Implement restriction No_Direct_Boolean_Operators
41229 * s-rident.ads: Put No_Direct_Boolean_Operators in proper order
41231 * s-rident.ads: Add new restriction No_Direct_Boolean_Operators
41233 2003-11-24 Arnaud Charlet <charlet@act-europe.fr>
41236 * utils.c (init_gigi_decls): Change name of built-in setjmp to
41237 __builtin_setjmp, since this is apparently needed by recent
41240 2003-11-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
41242 * adadecode.c: Only include ctype.h if not IN_GCC.
41243 (__gnat_decode): Use ISDIGIT from safe-ctype.h.
41245 2003-11-24 Jose Ruiz <ruiz@act-europe.fr>
41248 Use 5zintman.ads for VxWorks targets. This file avoid confusion between
41249 signals and interrupts.
41251 * 5zintman.ads: New File.
41253 * 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
41254 add exception signals to the set of unmasked signals.
41257 Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
41258 between signals and interrupts.
41259 Add to Unblocked_Signal_Mask the set of signals that are in
41263 Adding a check to see whether the Interrupt_ID we want to unmask is in
41264 the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
41265 reason is that the index type of the Keep_Unmasked array is not always
41266 Interrupt_ID; it may be a subtype of Interrupt_ID.
41268 2003-11-24 Gary Dismukes <dismukes@gnat.com>
41271 (Remove_Side_Effects): Condition constantness of object created for a
41272 an unchecked type conversion on the constantness of the expression
41273 to ensure the correct value for 'Constrained when passing components
41274 of view-converted class-wide objects.
41276 2003-11-24 Robert Dewar <dewar@gnat.com>
41278 * par-load.adb (Load): Improve handling of misspelled and missing units
41279 Removes several cases of compilation abandoned messages
41281 * lib.adb: (Remove_Unit): New procedure
41283 * lib.ads: (Remove_Unit): New procedure
41285 * lib-load.adb: Minor reformatting
41287 2003-11-24 Vincent Celier <celier@gnat.com>
41290 (Gnatmake, Initialize): Call Usage instead of Makeusg directly
41291 (Marking_Label): Label to mark processed source files. Incremented for
41293 (Gnatmake): Increase Marking_Labet for each executable
41294 (Is_Marked): Compare against marking label
41295 (Mark): Mark with marking label
41297 2003-11-24 Jerome Guitton <guitton@act-europe.fr>
41300 Move the declaration of the TSD for System.Threads to System.Soft_Links.
41303 * Makefile.in: Added target pair for s-thread.adb for cert runtime.
41304 (rts-cert): build a single relocatable object for the run-time lib.
41307 2003-11-24 Vasiliy Fofanov <fofanov@act-europe.fr>
41310 Use gnatls rather than gcc to obtain the location of GNAT RTL for
41313 2003-11-24 Sergey Rybin <rybin@act-europe.fr>
41315 * opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
41316 can not use it as before (that is, as a variable) when dumping it into
41317 the tree file. Add a local variable to store the result of this
41318 function and to be used as the string to be written into the tree.
41320 * scn.adb (Initialize_Scanner): Add comments explaining the recent
41323 * sinput.adb (Source_First, Source_Last): In case of
41324 Internal_Source_File, replace returning attributes of
41325 Internal_Source_Ptr (which is wrong) with returning attributes of
41328 2003-11-24 Ed Schonberg <schonberg@gnat.com>
41331 (New_Concatenation_Op): Proper name for New_Binary_Operator, only
41332 used for implicit concatenation operators.
41336 (Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
41337 task bodies that are in the scope of a Suppress pragma.
41338 (Check_A Call): Use the flag to prevent spurious elaboration checks.
41340 * sinfo.ads, sinfo.adb:
41341 New flag No_Elaboration_Check on function/procedure calls, to properly
41342 suppress checks on calls in task bodies that are within a local suppress
41346 (Expand_Concatenate_Other): Use the proper integer type for the
41347 expression for the upper bound, to avoid universal_integer computations
41350 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
41352 * .cvsignore: Delete.
41354 2003-11-21 Andreas Schwab <schwab@suse.de>
41356 * 55system.ads: Set ZCX_By_Default and GCC_ZCX_Support to True.
41358 2003-11-21 Vasiliy Fofanov <fofanov@act-europe.fr>
41360 * 5wsystem.ads: Enable zero cost exception.
41362 2003-11-21 Jerome Guitton <guitton@act-europe.fr>
41364 * 5ztiitho.adb: Remove an unreferenced variable.
41366 2003-11-21 Thomas Quinot <quinot@act-europe.fr>
41368 * adaint.c: For FreeBSD, use mkstemp.
41370 2003-11-21 Arnaud Charlet <charlet@act-europe.fr>
41372 * gnatlbr.adb: Now reference Gnat_Static_Version_String.
41374 2003-11-21 Robert Dewar <dewar@gnat.com>
41376 * bld.adb: Remove useless USE of gnatvsn
41378 * gnatchop.adb: Minor reformatting
41379 Clean up version handling to be more consistent
41381 * gnatxref.adb: Minor reformatting
41383 * gprcmd.adb: Minor reformatting
41384 Fix output of copyright to be more consistent with other tools
41386 2003-11-21 Vincent Celier <celier@gnat.com>
41388 * make.adb (Scan_Make_Args): Do not transmit --RTS= to gnatlink
41390 2003-11-21 Sergey Rybin <rybin@act-europe.fr>
41392 * atree.adb (Initialize): Add initializations for global variables
41393 used in New_Copy_Tree.
41395 * cstand.adb (Create_Standard): Add call to Initialize_Scanner (with
41396 Internal_Source_File as the actual).
41397 Put the set of statements creating Any_Character before the set of
41398 statements creating Any_Array to have Any_Character fully initialized
41399 when it is used in creating Any_Array.
41401 * scn.adb (Initialize_Scanner): Do not set Comes_From_Source ON and do
41402 not call Scan in case if the actual is Internal_Source_File
41403 Add 2003 to copyright note.
41405 * sinput.adb (Source_First, Source_Last, Source_Text): Add code for
41406 processing Internal_Source_File.
41408 * types.ads: Add the constant Internal_Source_File representing the
41409 source buffer for artificial source-code-like strings created within
41410 the compiler (the definition of Source_File_Index is changed).
41412 2003-11-20 Arnaud Charlet <charlet@act-europe.fr>
41414 * 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
41415 56system.ads: New file, FreeBSD version.
41417 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
41419 * Make-lang.in (ada.extraclean): Delete.
41421 2003-11-19 Arnaud Charlet <charlet@act-europe.fr>
41423 * gnatmem.adb: Clean up verbose output.
41425 * gprcmd.adb: Change copyright to FSF.
41427 2003-11-19 Vincent Celier <celier@gnat.com>
41429 * symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
41430 and Version (ignored).
41432 * symbols.ads: (Policy): New type
41433 (Initialize): New parameter Reference, Symbol_Policy and
41435 Remove parameter Force.
41436 Minor reformatting.
41438 * snames.ads, snames.adbadb: New standard names
41439 Library_Reference_Symbol_File and Library_Symbol_Policy
41442 (Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
41446 (Build_Dynamic_Library): New parameter Symbol_Data (ignored)
41448 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data
41450 * prj.adb: (Project_Empty): New component Symbol_Data
41452 * prj.ads: (Policy, Symbol_Record): New types
41453 (Project_Data): New component Symbol_Data
41456 New attributes Library_Symbol_File, Library_Symbol_Policy and
41457 Library_Reference_Symbol_File.
41460 (Ada_Check): When project is a Stand-Alone library project, process
41461 attribute Library_Symbol_File, Library_Symbol_Policy and
41462 Library_Reference_Symbol_File.
41464 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
41465 5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
41466 5sml-tgt.adb (Build_Dynamic_Library): New parameter
41467 Symbol_Data (ignored).
41469 * 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
41470 (Build_Dynamic_Library): New parameter Symbol_Data. New internal
41471 functions Option_File_Name and Version_String. Set new options of
41472 gnatsym related to symbol file, symbol policy and reference symbol
41476 Extensive modifications to take into account the reference symbol file,
41477 the symbol policy, the library version and to put in the symbol file the
41478 minor and major IDs.
41480 * bld.adb (Process_Declarative_Items): Put second argument of
41481 gprcmd to_absolute between single quotes, to avoid problems with
41484 * bld-io.adb: Update Copyright notice.
41485 (Flush): Remove last character of a line, if it is a back slash, to
41486 avoid make problems.
41489 Implement new scheme with reference symbol file and symbol policy.
41491 * g-os_lib.ads: (Is_Directory): Clarify comment
41493 2003-11-19 Robert Dewar <dewar@gnat.com>
41495 * atree.adb: Move New_Copy_Tree global variables to head of package
41497 * errout.adb: Minor reformatting
41499 2003-11-19 Javier Miranda <miranda@gnat.com>
41501 * sem_ch4.adb: (Diagnose_Call): Improve error message.
41502 Add reference to Ada0Y (AI-50217)
41504 * sem_ch6.adb, sem_ch8.adb, sem_type.adb,
41505 sem_util.adb: Add reference to AI-50217
41507 * sinfo.ads: (N_With_Clause): Document fields referred to AI-50217
41509 * sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)
41511 * sem_aggr.adb: Complete documentation of AI-287 changes
41513 * par-ch4.adb: Document previous changes.
41515 * lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
41516 sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
41519 * exp_aggr.adb: Add references to AI-287 in previous changes
41521 2003-11-19 Ed Schonberg <schonberg@gnat.com>
41524 (Add_Call_By_Copy_Node): Do not original node of rewritten expression
41525 in the rewriting is the result of an inlined call.
41527 * exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
41528 parameter is a type conversion, use original node to construct the
41529 post-call assignment, because expression may have been rewritten, e.g.
41530 if it is a packed array.
41533 (Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
41534 body, just as it is in an instance.
41535 Categorization routines
41537 * sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
41538 Instantiate_Object): Set proper sloc reference for message on missing
41541 2003-11-19 Thomas Quinot <quinot@act-europe.fr>
41543 * Makefile.in: Add FreeBSD libgnat pairs.
41545 * usage.adb: Fix typo in usage message.
41547 2003-11-19 Jerome Guitton <guitton@act-europe.fr>
41549 * Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
41550 s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
41551 pragma Thread_Body.
41552 Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.
41554 * s-thread.adb: This file is now a dummy implementation of
41557 2003-11-19 Sergey Rybin <rybin@act-europe.fr>
41559 * rtsfind.adb (Initialize): Add initialization for RTE_Is_Available
41561 2003-11-19 Emmanuel Briot <briot@act-europe.fr>
41563 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
41564 instanciation references in the parent type description.
41566 2003-11-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
41568 * ada-tree.def: (ALLOCATE_EXPR): Class is "2", not "s".
41570 * decl.c (gnat_to_gnu_entity, case E_Floating_Point_Subtype): Set
41571 TYPE_PRECISION directly from esize.
41573 2003-11-18 Thomas Quinot <quinot@act-europe.fr>
41576 Use realpath(3) on FreeBSD. Fix typo in comment while we are at it.
41578 * init.c: Initialization routines for FreeBSD
41580 * link.c: Link info for FreeBSD
41582 * sysdep.c: Add the case of FreeBSD
41584 2003-11-17 Jerome Guitton <guitton@act-europe.fr>
41586 * 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
41587 already called in System.Threads.
41589 * 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
41590 environment task, as it has been moved to System.Threads.Initialization.
41592 2003-11-17 Arnaud Charlet <charlet@act-europe.fr>
41594 * adaint.c (__gnatlib_install_locks): Only reference
41595 __gnat_install_locks on VMS, since other platforms can avoid using
41596 --enable-threads=gnat
41598 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
41600 * ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.
41602 * decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
41603 TYPE_PACKED_ARRAY_TYPE_P.
41604 (validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.
41606 Part of PR ada/12806
41607 * utils.c (float_type_for_precision): Renamed from float_type_for_size.
41608 Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.
41610 2003-11-17 Vincent Celier <celier@gnat.com>
41612 * gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
41614 Do not set exit status to Failure when Warning is True.
41615 (Gnatchop): Make errors "no compilation units found" and
41616 "no source files written" warnings only.
41618 * make.adb (Gnatmake): When using a project file, set
41619 Look_In_Primary_Dir to False.
41620 (Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
41621 and Local_Configuration_Pragmas in the project where they are declared
41622 not an extending project which might have inherited them.
41624 * osint.adb (Locate_File): If Name is already an absolute path, do not
41625 look for a directory.
41627 * par-ch10.adb (P_Compilation_Unit): If source contains no token, and
41628 -gnats (Check_Syntax) is used, issue only a warning, not an error.
41630 * prj.adb (Register_Default_Naming_Scheme): Add new component Project
41631 in objects of type Variable_Value.
41633 * prj.ads: (Variable_Value): New component Project
41635 * prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
41636 is in a project extended by Project.
41638 * prj-proc.adb (Add_Attributes): New parameter Project. Set component
41639 Project of Variable_Values to this new parameter value.
41640 (Expression): Set component Project of Variable_Values.
41641 (Process_Declarative_Items): Call Add_Attributes with parameter Project.
41642 Set the component Project in array elements.
41644 2003-11-17 Sergey Rybin <rybin@act-europe.fr>
41646 * errout.adb: (Initialize): Add initialization for error nodes.
41648 * sem_ch12.adb (Initialize): Add missing initializations for
41649 Exchanged_Views and Hidden_Entities.
41651 2003-11-17 Ed Schonberg <schonberg@gnat.com>
41653 * sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
41654 already instantiated tree for use in subsequent inlining.
41655 (Analyze_Associations, Instantiate_Formal_Subprogram,
41656 Instantiate_Object): improve error message for mismatch in
41659 * sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
41660 instantiations of subprograms declared in instances.
41662 2003-11-17 Javier Miranda <miranda@gnat.com>
41664 * sem_ch4.adb (Analyze_Allocator): Previous modification must be
41665 executed only under the Extensions_Allowed flag.
41667 2003-11-17 Robert Dewar <dewar@gnat.com>
41669 * a-exexda.adb (Address_Image): Fix documentation to indicate leading
41671 (Address_Image): Fix bug of returning 0x instead of 0x0
41672 Minor reformatting (function specs).
41674 * einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
41675 (missed case of 33-63)
41677 * freeze.adb, sem_ch13.adb: Properly check size of packed bit array
41679 * s-thread.adb: Add comments for pragma Restriction
41681 * exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
41682 sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting
41684 2003-11-17 Ed Falis <falis@gnat.com>
41686 * s-thread.adb: Added No_Tasking restriction for this implementation.
41688 2003-11-17 Emmanuel Briot <briot@act-europe.fr>
41690 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
41691 instanciation references in the parent type description.
41693 2003-11-17 GNAT Script <nobody@gnat.com>
41695 * Make-lang.in: Makefile automatically updated
41697 2003-11-16 Jason Merrill <jason@redhat.com>
41699 * Make-lang.in (ada.tags): Create TAGS.sub files in each directory
41700 and TAGS files that include them for each front end.
41702 2003-11-14 Andreas Jaeger <aj@suse.de>
41704 * lang.opt: Change -Wno-long-long to -Wlong-long since the latter
41705 is the canonical version.
41706 * misc.c (gnat_handle_option): Likewise.
41708 * Makefile.in (LIBGNAT_TARGET_PAIRS): Add rules for x86_64-linux.
41710 * 5nsystem.ads: New file for x86_64-linux-gnu.
41712 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
41714 * nmake.ads, nmake.adb, sinfo.h, treeprs.ads: Regenerated.
41716 * comperr.adb: Fix logic in previous change.
41718 2003-11-13 Vincent Celier <celier@gnat.com>
41720 * 5bml-tgt.adb (Build_Dynamic_Library): Use
41721 Osint.Include_Dir_Default_Prefix instead of
41722 Sdefault.Include_Dir_Default_Name.
41724 * gnatlbr.adb: Update Copyright notice
41725 (Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
41726 Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
41727 instead of Sdefault.Object_Dir_Default_Name
41730 (Process_Binder_File): Never suppress the option following -Xlinker
41733 (Gcc): Use Osint.Object_Dir_Default_Prefix instead of
41734 Sdefault.Object_Dir_Default_Name.
41736 * osint.ads, osint.adb:
41737 (Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
41738 Minor reformatting.
41740 * vms_conv.ads: Minor reformating
41741 Remove GNAT STANDARD and GNAT PSTA
41744 Allow GNAT MAKE to have several files on the command line.
41745 (Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
41746 Sdefault.Object_Dir_Default_Name.
41748 Remove data for GNAT STANDARD
41751 Add new compiler qualifier /PRINT_STANDARD (-gnatS)
41752 Remove data for GNAT STANDARD
41753 Remove options and documentation for -gnatwb/-gnatwB: these warning
41754 options no longer exist.
41756 2003-11-13 Ed Falis <falis@gnat.com>
41758 * 5zthrini.adb: (Init_RTS): Made visible
41761 (Register): Removed unnecessary call to taskVarGet that checked whether
41762 an ATSD was already set as a task var for the argument thread.
41765 Updated comment to reflect that this is a VxWorks version
41766 Added context clause for System.Threads.Initialization
41767 Added call to System.Threads.Initialization.Init_RTS
41769 2003-11-13 Jerome Guitton <guitton@act-europe.fr>
41772 (Init_RTS): New procedure, for the initialization of the run-time lib.
41775 Remove dependancy on System.Init, so that this file can be used in the
41776 AE653 sequential run-time lib.
41778 2003-11-13 Robert Dewar <dewar@gnat.com>
41780 * bindgen.adb: Minor reformatting
41782 2003-11-13 Ed Schonberg <schonberg@gnat.com>
41785 (Apply_Discriminant_Check): Do no apply check if target type is derived
41786 from source type with no applicable constraint.
41789 (Ensure_System_Dependency): Do not apply the style checks that may have
41790 been specified for the main unit.
41793 (Find_Selected_Component): Further improvement in error message, with
41797 (Resolve): Handle properly the case of an illegal overloaded protected
41800 2003-11-13 Javier Miranda <miranda@gnat.com>
41803 (Has_Default_Init_Comps): New function to check the presence of
41804 default initialization in an aggregate.
41805 (Build_Record_Aggr_Code): Recursively expand the ancestor in case of
41806 extension aggregate of a limited record. In addition, a new formal
41807 was added to do not initialize the record controller (if any) during
41808 this recursive expansion of ancestors.
41809 (Init_Controller): Add support for limited record components.
41810 (Expand_Record_Aggregate): In case of default initialized components
41811 convert the aggregate into a set of assignments.
41813 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
41814 describing the new syntax.
41815 Nothing else needed to be done because this subprogram delegates part of
41816 its work to P_Precord_Or_Array_Component_Association.
41817 (P_Record_Or_Array_Component_Association): Give support to the new
41818 syntax for default initialization of components.
41821 (Resolve_Aggregate): Relax the strictness of the frontend in case of
41822 limited aggregates.
41823 (Resolve_Record_Aggregate): Give support to default initialized
41825 (Get_Value): In case of default initialized components, duplicate
41826 the corresponding default expression (from the record type
41827 declaration). In case of default initialization in the *others*
41828 choice, do not check that all components have the same type.
41829 (Resolve_Extension_Aggregate): Give support to limited extension
41833 (Check_Initialization): Relax the strictness of the front-end in case
41834 of aggregate and extension aggregates. This test is now done in
41835 Get_Value in a per-component manner.
41837 * sem_ch4.adb (Analyze_Allocator): Don't post an error if the
41838 expression corresponds to a limited aggregate. This test is now done
41841 * sinfo.ads, sinfo.adb (N_Component_Association): Addition of
41844 * sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
41845 present in an N_Component_Association node
41847 2003-11-13 Thomas Quinot <quinot@act-europe.fr>
41849 * sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
41850 type-conformant entry only if they are homographs.
41852 2003-11-13 GNAT Script <nobody@gnat.com>
41854 * Make-lang.in: Makefile automatically updated
41856 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
41858 * adadecode.c: Use <> form of include for ctype.h.
41859 * sysdep.c [IN_RTS]: Use <> form of include for time.h.
41861 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
41863 * 5gsystem.ads (Functions_Return_By_DSP): Set to False.
41864 Works around PR middle-end/6552.
41866 2003-11-10 Ed Falis <falis@gnat.com>
41868 * 5ytiitho.adb: (procStartHookAdd): Definition and call deleted
41870 * 5zinit.adb: (Install_Handler): Moved back to spec
41871 (Install_Signal_Handlers): Deleted
41873 * 5zthrini.adb: Added context clause for System.Storage_Elements
41874 (Register): Only handles creation of taskVar; initialization moved to
41876 (Reset_TSD): Deleted; replaced by Thread_Body_Enter
41877 Added declaration of environment task secondary stack and
41880 * s-thread.adb: Implement bodies for thread body processing
41883 Added comment identifying supported targets for pragma Thread_Body.
41885 2003-11-10 Pascal Obry <obry@gnat.com>
41887 * adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
41891 (Open): Properly check for string length before copying into the buffer.
41892 Raises Name_Error if buffer is too small. Note that this was a potential
41895 2003-11-10 Romain Berrendonner <berrendo@act-europe.fr>
41897 * bindgen.adb, comperr.adb: Code clean ups.
41898 * gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.
41900 2003-11-10 Sergey Rybin <rybin@act-europe.fr>
41902 * gnat1drv.adb: Add call to Sem_Elim.Initialize.
41904 2003-11-10 Vincent Celier <celier@gnat.com>
41907 (Gprcmd): Add new command "prefix" to get the prefix of the GNAT
41910 * make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler
41912 * prj.adb: (Project_Empty): Add new boolean component Virtual
41914 * prj.ads: (Virtual_Prefix): New constant string
41915 (Project_Data): New boolean component Virtual
41917 * prj-nmsc.adb (Language_Independent_Check): Adjust error message when
41918 a library project is extended by a virtual extending project.
41921 Modifications throughout to implement extending-all project, including:
41922 (Virtual_Hash, Processed_Hash): New hash tables
41923 (Create_Virtual_Extending_Project): New procedure
41924 (Look_For_Virtual_Projects_For): New procedure
41927 (Process): After checking the projects, if main project is an
41928 extending-all project, set the object directory of all virtual extending
41929 project to the object directory of the main project.
41930 Adjust error message when a virtual extending project has the same
41931 object directory as an project being extended.
41932 (Recursive_Process): If name starts with the virtual prefix, set Virtual
41933 to True in the project data.
41936 (Default_Project_Node): Add new boolean component Extending_All
41937 (Is_Extending_All): New function
41938 (Set_Is_Extending_All): New procedure
41940 * prj-tree.ads: (Is_Extending_All): New function
41941 (Set_Is_Extending_All): New procedure
41942 (Project_Node_Record): New boolean component Extending_All
41944 * switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib
41947 Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler
41949 * bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
41950 "gprcmd prefix" to define it.
41952 2003-11-10 Thomas Quinot <quinot@act-europe.fr>
41954 * einfo.ads: Fix a typo and remove an extraneous word in comments.
41957 (Create_Dummy_Package_Unit): Set the scope of the entity for the
41958 created dummy package to Standard_Standard, not to itself, to
41959 defend other parts of the front-end against encoutering a cycle in
41963 (Analyze_With_Clause): When setting the entities for the successive
41964 N_Expanded_Names that constitute the name of a child unit, do not
41965 attempt to go further than Standard_Standard in the chain of scopes.
41966 This case arises from the placeholder units created by
41967 Create_Dummy_Package_Unit in the case of a with_clause for a
41968 nonexistent child unit.
41970 2003-11-10 Ed Schonberg <schonberg@gnat.com>
41973 (Expand_Thread_Body): Place subprogram on scope stack, so that new
41974 declarations are given the proper scope.
41977 (Check_Expr_Constants): Reject an expression that contains a constant
41978 created during expansion, and that appears after the object to which
41979 the address clause applies.
41981 * sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
41982 Analyze_Iteration_Scheme, to rewrite a loop parameter specification
41983 that uses 'Range of a function call with controlled components, so
41984 that the function result can be finalized before starting the loop.
41987 (Find_Selected_Component): Improve error message when prefix is
41988 an implicit dereference of an incomplete type.
41990 2003-11-10 Robert Dewar <dewar@gnat.com>
41992 * opt.ads: New Print_Standard flag for -gnatS switch
41994 * sem_ch13.adb: Remove some additional checks for unaligned arrays
41996 * cstand.adb (Create_Standard): Print out package standard if -gnatS
41999 * debug.adb: Update doc for -gnatds to discuss relationship with new
42002 * sinfo.adb: Add new field Entity_Or_Associated_Node
42004 * sinfo.ads: Add new field Entity_Or_Associated_Node
42005 Update documentation for Associated_Node and Entity fields to clarify
42006 relationship and usage.
42009 (Write_Id): Properly process Associated_Node field in generic template
42012 Recognize new -gnatS switch for printing package Standard
42013 This replaces gnatpsta
42016 Add line for new -gnatS switch for printing package Standard
42017 This replaces gnatpsta
42019 2003-11-10 Andreas Jaeger <aj@suse.de>
42021 * 7sosprim.adb: tv_usec of struct_timeval and time_t are long
42024 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
42026 * misc.c, lang.opt: Add handling of -nostdlib, now recognized/needed
42029 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
42031 * Makefile.in, Make-lang.in: Remove build of gnat_wrapper and gnatpsta,
42034 * gnatpsta.adb, gnat_wrapper.adb: Removed, no longer needed.
42036 * sysdep.c: Add handling of cygwin.
42038 2003-11-10 GNAT Script <nobody@gnat.com>
42040 * Make-lang.in: Makefile automatically updated
42042 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
42045 * osint.ads, osint.adb (Relocate_Path, Executable_Suffix): New
42046 functions. Used to handle dynamic prefix relocation, via set_std_prefix.
42047 Replace GNAT_ROOT by GCC_ROOT.
42049 * Make-lang.in: Use new function Relocate_Path to generate sdefault.adb
42051 2003-11-06 Zack Weinberg <zack@codesourcery.com>
42053 * misc.c (fp_prec_to_size, fp_size_to_prec): Use GET_MODE_PRECISION
42054 and update for changed meaning of GET_MODE_BITSIZE.
42056 2003-11-04 Doug Rupp <rupp@gnat.com>
42058 * sysdep.c: Problem discovered during IA64 VMS port.
42059 [VMS] #include <unixio.h> to get proper prototypes.
42062 Issues discovered/problems fixed during IA64 VMS port.
42063 [VMS] #define _POSIX_EXIT for proper semantics.
42064 [VMS] #include <unixio.h> for proper prototypes.
42065 [VMS] (fork): #define IA64 version.
42066 (__gnat_os_exit): Remove unnecessary VMS specific code.
42068 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
42070 Part of PR ada/12806
42071 * ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
42075 (gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
42078 * targtyps.c, decl.c, misc.c,
42079 gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
42080 routines to work around change in FP sizing semantics in GCC.
42083 (build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.
42085 * gigi.h: (enumerate_modes): New function.
42087 * Make-lang.in: (ada/misc.o): Add real.h.
42089 * misc.c: (enumerate_modes): New function.
42091 2003-11-04 Robert Dewar <dewar@gnat.com>
42093 * 3vtrasym.adb: Minor reformatting
42094 Use terminology encoded/decoded name, rather than C++ specific notion
42095 of mangling (this is the terminology used throughout GNAT).
42097 * einfo.h: Regenerated
42099 * einfo.ads, einfo.adb: Add new flag Is_Thread_Body
42102 (Expand_N_Subprogram_Body): Handle expansion of thread body procedure
42104 * par-prag.adb: Add dummy entry for Thread_Body pragma
42107 Add entries for System.Threads entities for thread body processing
42110 (Analyze_Pragma, Access attributes): Check these are not applied to a
42111 thread body, since this is not permitted
42113 * sem_prag.adb: Add processing for Thread_Body pragma.
42117 (Resolve_Call): Check for incorrect attempt to call a thread body
42118 procedure with a direct call.
42120 * snames.ads, snames.adb: Add entry for Thread_Body pragma
42121 Add names associated with thread body expansion
42123 * snames.h: Add entry for Thread_Body pragma
42125 * s-thread.adb: Add entries for thread body processing
42126 These are dummy bodies so far
42128 * s-thread.ads: Add documentation on thread body handling.
42129 Add entries for thread body processing.
42131 2003-11-04 Javier Miranda <miranda@gnat.com>
42134 (Build_Limited_Views): Return after posting an error in case of limited
42135 with_clause on subprograms, generics, instances or generic renamings
42136 (Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
42137 on subprograms, generics, instances or generic renamings
42139 2003-11-04 Arnaud Charlet <charlet@act-europe.fr>
42141 * raise.c (setup_to_install): Correct mistake in last revision; two
42142 arguments out of order.
42144 * trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
42145 gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
42146 notice, missed in previous change.
42147 Remove trailing blanks and other style errors introduced in previous
42150 2003-11-04 Olivier Hainque <hainque@act-europe.fr>
42152 * decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
42153 rid of the wrapper for a LJM type, ensuring we don't do that if the
42154 field is addressable. This avoids potential low level type view
42155 mismatches later on, for instance in a by-reference argument passing
42158 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
42160 * decl.c (gnat_to_gnu_field): No longer check for BLKmode being
42161 aligned at byte boundary.
42163 2003-11-04 Joel Brobecker <brobecker@gnat.com>
42165 * decl.c (components_to_record): Do not delete the empty variants from
42166 the end of the union type.
42168 2003-11-04 Ed Schonberg <schonberg@gnat.com>
42170 * exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
42171 operation for a derived type, an explicit declaration may use a local
42172 subtype of Boolean.
42174 2003-11-04 Vincent Celier <celier@gnat.com>
42176 * make.adb (Gnatmake): Allow main sources on the command line with a
42177 library project when it is only for compilation (no binding or
42180 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
42182 * Makefile.in: Remove many duplicate variables.
42184 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
42186 * Make-lang.in (dvi): Move targets to $(docobjdir).
42187 (gnat_ug_vms.dvi): Simplify rule and adjust target.
42188 (gnat_ug_wnt.dvi): Likewise.
42189 (gnat_ug_unx.dvi): Likewise.
42190 (gnat_ug_vxw.dvi): Likewise.
42191 (gnat_rm.dvi): Likewise.
42192 (gnat-style.dvi): Likewise.
42194 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
42196 * gigi.h: Missed commit from update for C90.
42198 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
42200 * Makefile.in (ada/b_gnat1.o): Compile with -Wno-error.
42202 2003-10-31 Andreas Schwab <schwab@suse.de>
42204 * raise.c (get_action_description_for): Fix typo in last change.
42206 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
42209 * ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
42210 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.
42212 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
42214 * adadecode.c, adaint.c, argv.c, aux-io.c, cal.c, cio.c, cstreams.c,
42215 ctrl_c.c, cuintp.c, decl.c, errno.c, exit.c, expect.c, final.c,
42216 gigi.h, gmem.c, gnatbl.c, init.c, misc.c, mkdir.c, raise.c, socket.c,
42217 sysdep.c, sysdep.c, targtyps.c, tb-alvms.c, tb-alvxw.c, tracebak.c,
42218 trans.c, utils.c, utils2.c: Convert function prototypes to C90.
42220 2003-10-30 Vasiliy Fofanov <fofanov@act-europe.fr>
42223 Demangle Ada symbols returned by TBK$SYMBOLIZE. Correctly align line
42224 numbers when symbol name is too long.
42226 2003-10-30 Ed Falis <falis@gnat.com>
42228 * g-signal.ads, g-signal.adb: New files
42230 * impunit.adb: (Non_Imp_File_Names): Added "g-signal"
42232 * Makefile.rtl: Introduce GNAT.Signals
42234 2003-10-30 Robert Dewar <dewar@gnat.com>
42236 * freeze.adb: Minor reformatting
42238 * lib-writ.adb (Write_ALI): Never write ali file if -gnats is specified
42240 * par.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb, par-ch3.adb,
42241 par-ch5.adb, par-ch6.adb, par-ch9.adb, par-util.adb:
42242 New handling of Id_Check parameter to improve recognition of keywords
42243 used as identifiers.
42244 Update copyright notice to include 2003
42246 2003-10-29 Robert Dewar <dewar@gnat.com>
42248 * 3vtrasym.adb, 5vtraent.ads, sprint.adb,
42249 sem_ch10.adb: Minor reformatting
42251 * exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands
42252 (Expand_Assign_Record): Test right hand side for bit unaligned as well
42254 2003-10-29 Vasiliy Fofanov <fofanov@act-europe.fr>
42256 * 3vtrasym.adb, 5vtraent.adb, 5vtraent.ads, tb-alvms.c:
42257 Support for TBK$SYMBOLIZE-based symbolic traceback.
42259 2003-10-29 Jose Ruiz <ruiz@act-europe.fr>
42262 Revert previous change, that did not work well when pragma No_Run_Time
42263 was used in conjunction with a run-time other than ZFP.
42265 2003-10-29 Vincent Celier <celier@gnat.com>
42268 (Gnatmake): When there are no Ada mains in attribute Main, disable the
42269 bind and link steps only is switch -z is not used.
42271 2003-10-29 Arnaud Charlet <charlet@act-europe.fr>
42273 * Makefile.generic: Remove duplicated setting of CC.
42275 * Makefile.prolog: Set CC to gcc by default, to override make's
42278 * einfo.h: Regenerated.
42280 2003-10-29 Ed Schonberg <schonberg@gnat.com>
42282 * sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for
42283 current body, after compiling subunit.
42285 * itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype
42286 when in deleted code, because gigi needs properly ordered freeze
42287 actions to annotate types.
42289 * freeze.adb (Is_Fully_Defined): Predicate must be recursive, to
42290 prevent the premature freezing of record type that contains
42291 subcomponents with a private type that does not yet have a completion.
42293 2003-10-29 Javier Miranda <miranda@gnat.com>
42296 (Analyze_Package_Instantiation): Check that instances can not be used in
42297 limited with_clauses.
42300 (Analyze_Package_Renaming): Check that limited withed packages cannot
42301 be renamed. Improve text on error messages related to limited
42304 * einfo.adb, einfo.ads: Remove Non_Limited_Views attribute.
42306 * sprint.adb: (Sprint_Node_Actual): Print limited with_clauses.
42307 Update copyright notice.
42309 * sem_ch10.adb: (Build_Limited_Views): Complete its documentation.
42310 (Install_Limited_Context_Clauses): New subprogram that isolates all the
42311 checks required for limited context_clauses and installs the limited
42313 (Install_Limited_Withed_Unit): Complete its documentation.
42314 (Analyze_Context): Check that limited with_clauses are only allowed in
42316 (Install_Context): Call Install_Limited_Context_Clauses after the
42317 parents have been installed.
42318 (Install_Limited_Withed_Unit): Add documentation. Mark the installed
42319 package as 'From_With_Type'; this mark indicates that the limited view
42320 is installed. Used to check bad usages of limited with_clauses.
42321 (Build_Limited_Views): Do not add shadow entities to the scope's list
42322 of entities. Do not add real entities to the Non_Limited_Views chain.
42323 Improve error notification.
42324 (Remove_Context_Clauses): Remove context clauses in two phases:
42325 limited views first and regular views later (to maintain the
42327 (Remove_Limited_With_Clause): If the package is analyzed then reinstall
42328 its visible entities.
42330 2003-10-29 Thomas Quinot <quinot@act-europe.fr>
42332 * sem_type.adb (Specific_Type): Type Universal_Fixed is compatible
42333 with any type that Is_Fixed_Point_Type.
42335 * sinfo.ads: Fix documentation for Associated_Node attribute.
42337 2003-10-29 Sergey Rybin <rybin@act-europe.fr>
42339 * switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when
42340 both '-gnatc' and '-gnatt' are specified.
42342 * atree.adb (Initialize): Add initialization for Node_Count (set to
42345 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
42347 * decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value,
42348 do not consider as Pure.
42350 Part of implementation of function-at-a-time:
42352 * trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt.
42353 (tree_transform): Add new argument to build_component_ref.
42354 (tree_transform, case N_Assignment_Statement): Make and return an
42356 (tree_transform): If result IS_STMT, set flags and return it.
42357 (gnat_expand_stmt, set_lineno_from_sloc): New functions.
42359 * utils2.c (build_simple_component_ref, build_component_ref): Add new
42361 (build_binary_op, case EQ_EXPR): Pass additional arg to it.
42362 (build_allocator): Likewise.
42364 * utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert):
42365 Add new arg to build_component_ref.
42366 (maybe_unconstrained_array, unchecked_convert): Likewise.
42368 * ada-tree.def (EXPR_STMT): New code.
42370 * ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros.
42372 * decl.c (gnat_to_gnu_entity, case object): Add extra arg to
42373 build_component_ref calls.
42375 * misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt.
42377 * gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions.
42378 (build_component_ref): Add new argument, NO_FOLD_P.
42380 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
42382 * Makefile.generic: Add missing substitution on object_deps handling.
42385 * Make-lang.in (check-ada): Enable ACATS test suite.
42387 2003-10-27 Robert Dewar <dewar@gnat.com>
42390 (Freeze_Array_Type): We do not need an initialization routine for types
42391 derived from String or Wide_String. They should be treated the same
42392 as String and Wide_String themselves. This caused problems with the
42393 use of Initialize_Scalars.
42396 (Expand_Assign_Record): Do component-wise assignment of non-byte aligned
42397 composites. This allows use of component clauses that are not byte
42401 (Analyze_Pragma, case Pack): Generate warning and ignore pack if there
42402 is an attempt to pack an array of atomic objects.
42404 * make.adb, prj-env.adb, prj-env.ads: Minor reformatting
42406 2003-10-27 Pascal Obry <obry@gnat.com>
42409 (Basename): Check for drive letters in a pathname only on DOS based OS.
42411 2003-10-27 Vincent Celier <celier@gnat.com>
42414 (Gnatmake): When unable to change dir to the object dir, display the
42415 content of the parent dir of the obj dir, to try to understand why this
42418 2003-10-27 GNAT Script <nobody@gnat.com>
42420 * Make-lang.in: Makefile automatically updated
42422 2003-10-27 Ed Schonberg <schonberg@gnat.com>
42425 (Inline_Instance_Body): Indicate that the save/restore of use_clauses
42426 should not be done in Save/Restore_Scope_Stack, because it is performed
42430 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
42431 whether use clauses should be removed/restored.
42434 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
42435 whether use clauses should be removed/restored.
42437 2003-10-26 Andreas Jaeger <aj@suse.de>
42439 * Makefile.in: Remove duplicated lines.
42441 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
42443 * gnatvsn.ads (Gnat_Static_Version_String): New constant, used to
42444 minimize the differences with ACT tree.
42446 * gnatkr.adb, gnatlink.adb, gnatls.adb, gnatmake.adb,
42447 gnatprep.adb, gnatpsta.adb, gnatvsn.ads: Take advantage of
42448 Gnatvsn.Gnat_Static_Version_String to reduce differences between
42451 2003-10-24 Pascal Obry <obry@gnat.com>
42454 * adadecode.c (ostrcpy): New function.
42455 (__gnat_decode): Use ostrcpy of strcpy.
42456 (has_prefix): Set first parameter a const.
42457 (has_suffix): Set first parameter a const.
42458 Update copyright notice. Fix source name in header.
42459 Removes a trailing space.
42461 2003-10-24 Jose Ruiz <ruiz@act-europe.fr>
42464 Remove the test against being in No_Run_Time_Mode before generating a
42465 call to Register_Tag. It is redundant with the test against the
42466 availability of the function Register_Tag.
42468 2003-10-24 Vincent Celier <celier@gnat.com>
42470 * g-catiio.adb: (Month_Name): Correct spelling of February
42472 * make.adb: (Mains): New package
42473 (Initialize): Call Mains.Delete
42474 (Gnatmake): Check that each main on the command line is a source of a
42475 project file and, if there are several mains, each of them is a source
42476 of the same project file.
42477 (Gnatmake): When a foreign language is specified in attribute Languages,
42478 no main is specified on the command line and attribute Mains is not
42479 empty, only build the Ada main. If there is no Ada main, just compile
42480 the Ada sources and their closure.
42481 (Gnatmake): If a main is specified on the command line with directory
42482 information, check that the source exists and, if it does, that the path
42483 is the actual path of a source of a project.
42486 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path. When
42487 Full_Path is True, return the full path instead of the simple file name.
42488 (Project_Of): New function
42491 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path,
42492 defaulted to False.
42493 (Project_Of): New function
42495 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
42497 * Makefile.generic:
42498 Ensure objects of main project are always checked and rebuilt if needed.
42499 Set CC to gcc by default.
42500 Prepare new handling of link by creating a global archive (not activated
42503 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
42504 stringt.h: Update copyright notice. Remove trailing blanks.
42505 Fix source name in header.
42507 2003-10-24 Robert Dewar <dewar@gnat.com>
42509 * sem_ch12.adb: Minor reformatting
42512 Minor reformatting (including new function return style throughout)
42515 Minor reformatting (including new function return style throughout)
42517 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
42519 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
42520 stringt.h: Update copyright notice. Remove trailing blanks.
42521 Fix source name in header.
42523 2003-10-24 GNAT Script <nobody@gnat.com>
42525 * Make-lang.in: Makefile automatically updated
42527 2003-10-23 Nathanael Nerode <neroden@gcc.gnu.org>
42529 * adadecode.h, atree.h, elists.h, namet.h, nlists.h, raise.h,
42530 stringt.h: Convert to ISO C90 declarations and definitions.
42532 2003-10-23 Thomas Quinot <quinot@act-europe.fr>
42535 * exp_ch13.adb (Expand_N_Freeze_Entity): Do not consider inherited
42536 External_Tag attribute definition clauses.
42538 2003-10-23 Ed Schonberg <schonberg@gnat.com>
42541 * exp_dbug.adb (Debug_Renaming_Declaration): For the renaming of a
42542 child unit, generate a fully qualified name to avoid spurious errors
42543 when the context contains renamings of different child units with
42544 the same simple name.
42546 * exp_dbug.ads: Add documentation on name qualification for renamings
42549 2003-10-23 Robert Dewar <dewar@gnat.com>
42551 * g-regpat.ads, g-regpat.adb: Minor reformatting
42553 2003-10-23 Jose Ruiz <ruiz@act-europe.fr>
42555 * Makefile.in: Use the file 1atags.ads with the ZFP and cert run-times.
42557 2003-10-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
42559 * trans.c: (tree_transform, case N_Real_Literal): Add extra arg to
42562 * urealp.h: (Machine): Update to proper definition.
42564 2003-10-23 Arnaud Charlet <charlet@act-europe.fr>
42566 * init.c, adaint.c: Minor reformatting.
42568 2003-10-23 Danny Smith <dannysmith@users.sourceforge.net>
42570 * adaint.c (w32_epoch_offset): Define static const at file level.
42571 (win32_filetime): Replace offset with w32_epoch_offset. Use NULL
42572 rather than t_create, t_access in call to GetFileTime. Use union
42573 to convert between FILETIME and unsigned long long.
42574 (__gnat_file_time_name): Test for invalid file handle.
42575 (__gnat_set_filetime_name): Support win32 targets using
42576 w32api SetFileTime.
42578 2003-10-22 Danny Smith <dannysmith@users.sourceforge.net>
42580 * sysdep.c: Include conio.h if __MINGW32__ and !OLD_MINGW.
42582 * ctrl_c.c (__gnat_int_handler): Remove declaration.
42584 * decl.c (creat_concat_name): Const-ify prefix.
42586 * adaint.c: Include ctype.h if __MINGW32__.
42587 (__gnat_readlink): Mark arguments as possibly unused.
42588 (__gnat_symlink): Likewise.
42589 (__gnat_is_symbolic_link): Likewise.
42590 (__gnat_portable_spawn): Likewise. Cast last arg of spawnvp to match
42592 (__gnat_file_time_name): Don't declare struct stat statbuf when
42594 (__gnat_is_absolute_path): Add parenthesis around condition of
42595 'if' statement to avoid warning.
42596 (__gnat_plist_init): Specify void as parameter.
42597 (plist_enter): Likewise.
42598 (plist_leave): Likewise.
42599 (remove_handle): Make static. Initialize prev.
42601 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
42604 * Makefile.in: Disable build of gnatpsta.
42605 * cstreams.c (__gnat_full_name): Minor improvements and clean up
42606 of previous change.
42608 2003-10-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
42610 * tracebak.c (MAX): Avoid redefinition warning.
42612 * init.c [sgi] (__gnat_error_handler): Remove i, unused.
42613 Change msg to const char *.
42614 (__gnat_install_handler): Remove ss, unused.
42615 [sun && __SVR4 && !__vxworks] (__gnat_error_handler): Change msg
42617 * cstreams.c (__gnat_full_name): Declare p only when used.
42618 (__gnat_full_name) [sgi] Return buffer.
42620 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
42622 * mingw32.h: New file.
42623 * gnat_wrapper.adb: New file.
42625 2003-10-22 Jerome Roussel <roussel@act-europe.fr>
42627 * g-regpat.ads, g-regpat.adb (Match): new function, to know if a
42628 string match a pre compiled regular expression (the corresponding
42629 version of the function working on a raw regular expression)
42630 Fix typos in various comments
42631 Update copyright notice in spec
42633 2003-10-21 Gary Dismukes <dismukes@gnat.com>
42636 (Component_Needs_Simple_Initialization): Return False when the type is a
42637 packed bit array. Revise spec comments to document this case.
42640 (Expand_Pragma_Import): Set any expression on the imported object to
42641 empty to avoid initializing imported objects (in particular this
42642 covers the case of zero-initialization of bit arrays).
42643 Update copyright notice.
42645 2003-10-21 Ed Schonberg <schonberg@gnat.com>
42648 (Load_Parent_Of_Generic): If parent is compilation unit, stop search,
42649 a subunit is missing.
42650 (Instantiate_Subprogram_Body): If body of function is missing, set type
42651 of return expression explicitly in dummy body, to prevent cascaded
42652 errors when a subunit is missing.
42656 (Access_Subprogram_Declaration): Verify that return type is valid.
42660 (Check_Elab_Calls): Do not apply elaboration checks if the main unit is
42665 (Corresponding_Discriminant): If the scope of the discriminant is a
42666 private type without discriminant, use its full view.
42669 2003-10-21 Arnaud Charlet <charlet@act-europe.fr>
42671 * 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
42672 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
42673 3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
42674 55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
42675 56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
42676 59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
42677 5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
42678 5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
42679 5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
42680 5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
42681 5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
42682 5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
42683 5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
42684 5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
42685 7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
42686 a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
42687 a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
42688 a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
42689 bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
42690 erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
42691 err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
42692 g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
42693 g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
42694 g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
42695 g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
42696 g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
42697 g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
42698 gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
42699 g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
42700 g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
42701 i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
42702 prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
42703 prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
42704 s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
42705 s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
42706 s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
42707 s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
42708 s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
42709 s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
42710 s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
42711 s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
42712 socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
42713 s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
42714 s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
42715 s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
42716 styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
42717 s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
42718 tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
42719 vms_conv.ads, vms_conv.adb, vms_data.ads,
42720 vxaddr2line.adb: Files added. Merge with ACT tree.
42722 * 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
42723 5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
42724 5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
42725 5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
42726 g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
42727 s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
42728 s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
42729 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
42730 s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
42731 s-expssi.ads, style.adb: Files removed. Merge with ACT tree.
42733 * 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
42734 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
42735 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
42736 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
42737 4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
42738 4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
42739 4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
42740 4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
42741 51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
42742 53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
42743 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
42744 5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
42745 5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
42746 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
42747 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
42748 5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
42749 5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
42750 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
42751 5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
42752 5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
42753 5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
42754 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
42755 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
42756 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
42757 5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
42758 5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
42759 5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
42760 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
42761 5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
42762 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
42763 5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
42764 5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
42765 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
42766 5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
42767 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
42768 7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
42769 7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
42770 a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
42771 a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
42772 a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
42773 a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
42774 a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
42775 ali.adb, ali.ads, ali-util.adb, ali-util.ads,
42776 a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
42777 a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
42778 a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
42779 a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
42780 a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
42781 a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
42782 a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
42783 a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
42784 a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
42785 a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
42786 a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
42787 a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
42788 atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
42789 a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
42790 a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
42791 bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
42792 checks.adb, checks.ads, cio.c, comperr.adb,
42793 comperr.ads, csets.adb, cstand.adb, cstreams.c,
42794 debug_a.adb, debug_a.ads, debug.adb, decl.c,
42795 einfo.adb, einfo.ads, errout.adb, errout.ads,
42796 eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
42797 expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
42798 exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
42799 exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
42800 exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
42801 exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
42802 exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
42803 exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
42804 exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
42805 fe.h, fmap.adb, fmap.ads, fname.adb,
42806 fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
42807 freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
42808 g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
42809 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
42810 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
42811 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
42812 g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
42813 g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
42814 g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
42815 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
42816 g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
42817 g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
42818 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
42819 g-locfil.adb, g-locfil.ads, g-md5.adb, g-md5.ads,
42820 gmem.c, gnat1drv.adb, gnatbind.adb, gnatchop.adb,
42821 gnatcmd.adb, gnatfind.adb, gnatkr.adb, gnatlbr.adb,
42822 gnatlink.adb, gnatls.adb, gnatmake.adb, gnatmem.adb,
42823 gnatname.adb, gnatprep.adb, gnatprep.ads, gnatpsta.adb,
42824 gnatxref.adb, g-os_lib.adb, g-os_lib.ads, g-regexp.adb,
42825 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.adb,
42826 g-regpat.ads, g-soccon.ads, g-socket.adb, g-socket.ads,
42827 g-socthi.adb, g-socthi.ads, g-soliop.ads, g-souinf.ads,
42828 g-speche.adb, g-speche.ads, g-spipat.adb, g-spipat.ads,
42829 g-spitbo.adb, g-spitbo.ads, g-sptabo.ads, g-sptain.ads,
42830 g-sptavs.ads, g-table.adb, g-table.ads, g-tasloc.adb,
42831 g-tasloc.ads, g-thread.adb, g-thread.ads, g-traceb.adb,
42832 g-traceb.ads, g-trasym.adb, g-trasym.ads, hostparm.ads,
42833 i-c.ads, i-cobol.adb, i-cpp.adb, i-cstrea.ads,
42834 i-cstrin.adb, i-cstrin.ads, impunit.adb, init.c,
42835 inline.adb, interfac.ads, i-pacdec.ads, itypes.adb,
42836 itypes.ads, i-vxwork.ads, lang.opt, lang-specs.h,
42837 layout.adb, lib.adb, lib.ads, lib-list.adb,
42838 lib-load.adb, lib-load.ads, lib-sort.adb, lib-util.adb,
42839 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
42840 link.c, live.adb, make.adb, make.ads,
42841 Makefile.adalib, Makefile.in, Make-lang.in, makeusg.adb,
42842 mdll.adb, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
42843 mdll-utl.ads, memroot.adb, memroot.ads, memtrack.adb,
42844 misc.c, mkdir.c, mlib.adb, mlib.ads,
42845 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads,
42846 mlib-tgt.adb, mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads,
42847 namet.adb, namet.ads, namet.h, nlists.ads,
42848 nlists.h, nmake.adt, opt.adb, opt.ads,
42849 osint.adb, osint.ads, osint-b.adb, osint-c.adb,
42850 par.adb, par-ch10.adb, par-ch11.adb, par-ch2.adb,
42851 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
42852 par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
42853 par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb,
42854 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
42855 prj-com.adb, prj-com.ads, prj-dect.adb, prj-dect.ads,
42856 prj-env.adb, prj-env.ads, prj-ext.adb, prj-ext.ads,
42857 prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
42858 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
42859 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
42860 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
42861 prj-util.adb, prj-util.ads, raise.c, raise.h,
42862 repinfo.adb, repinfo.h, restrict.adb, restrict.ads,
42863 rident.ads, rtsfind.adb, rtsfind.ads, s-addima.ads,
42864 s-arit64.adb, s-assert.adb, s-assert.ads, s-atacco.adb,
42865 s-atacco.ads, s-auxdec.adb, s-auxdec.ads, s-bitops.adb,
42866 scans.ads, scn.adb, scn.ads, s-crc32.adb,
42867 s-crc32.ads, s-direio.adb, sem.adb, sem.ads,
42868 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
42869 sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
42870 sem_ch11.adb, sem_ch12.adb, sem_ch12.ads, sem_ch13.adb,
42871 sem_ch13.ads, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
42872 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
42873 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
42874 sem_ch9.adb, sem_disp.adb, sem_disp.ads, sem_dist.adb,
42875 sem_elab.adb, sem_eval.adb, sem_eval.ads, sem_intr.adb,
42876 sem_maps.adb, sem_mech.adb, sem_prag.adb, sem_prag.ads,
42877 sem_res.adb, sem_res.ads, sem_type.adb, sem_type.ads,
42878 sem_util.adb, sem_util.ads, sem_warn.adb, s-errrep.adb,
42879 s-errrep.ads, s-exctab.adb, s-exctab.ads, s-exnint.ads,
42880 s-exnllf.ads, s-exnlli.ads, s-expint.ads, s-explli.ads,
42881 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
42882 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-fileio.adb,
42883 s-fileio.ads, s-finimp.adb, s-finimp.ads, s-finroo.adb,
42884 s-finroo.ads, sfn_scan.adb, s-gloloc.adb, s-gloloc.ads,
42885 s-imgdec.adb, s-imgenu.adb, s-imgrea.adb, s-imgwch.adb,
42886 sinfo.adb, sinfo.ads, s-inmaop.ads, sinput.adb,
42887 sinput.ads, sinput-d.adb, sinput-l.adb, sinput-l.ads,
42888 sinput-p.adb, sinput-p.ads, s-interr.adb, s-interr.ads,
42889 s-intman.ads, s-maccod.ads, s-mastop.adb, s-mastop.ads,
42890 s-memory.adb, s-memory.ads, snames.adb, snames.ads,
42891 snames.h, s-osprim.ads, s-parame.ads, s-parint.ads,
42892 s-pooloc.adb, s-pooloc.ads, s-poosiz.adb, sprint.adb,
42893 s-proinf.ads, s-scaval.ads, s-secsta.adb, s-secsta.ads,
42894 s-sequio.adb, s-shasto.adb, s-shasto.ads, s-soflin.ads,
42895 s-stache.adb, s-stache.ads, s-stalib.adb, s-stalib.ads,
42896 s-stoele.ads, s-stopoo.ads, s-stratt.adb, s-stratt.ads,
42897 s-strops.adb, s-strops.ads, s-taasde.adb, s-taasde.ads,
42898 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads,
42899 s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
42900 s-taprop.ads, s-tarest.adb, s-tarest.ads, s-tasdeb.adb,
42901 s-tasdeb.ads, s-tasinf.adb, s-tasinf.ads, s-tasini.adb,
42902 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb,
42903 s-tasque.ads, s-tasren.adb, s-tasren.ads, s-tasres.ads,
42904 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
42905 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
42906 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb, s-tpobop.ads,
42907 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
42908 stringt.adb, stringt.ads, stringt.h, style.ads,
42909 stylesw.adb, stylesw.ads, s-unstyp.ads, s-vaflop.ads,
42910 s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
42911 s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
42912 switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
42913 s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
42914 table.adb, table.ads, targparm.adb, targparm.ads,
42915 targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
42916 trans.c, tree_io.adb, treepr.adb, treeprs.adt,
42917 ttypes.ads, types.ads, types.h, uintp.adb,
42918 uintp.ads, uintp.h, uname.adb, urealp.adb,
42919 urealp.ads, urealp.h, usage.adb, utils2.c,
42920 utils.c, validsw.adb, validsw.ads, widechar.adb,
42921 xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
42922 xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
42923 einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
42924 gnatvsn.ads: Merge with ACT tree.
42926 * gnatvsn.adb: Rewritten in a simpler and more efficient way.
42928 2003-10-20 Mark Mitchell <mark@codesourcery.com>
42930 * Make-lang.in (gnat_ug_unx.info): Add dependency on stmp-docobjdir.
42931 (gnat_ug_vmx.info): Likewise.
42932 (gnat_ug_vxw.info): Likewise.
42933 (gnat_ug_wnt.info): Likewise.
42934 (gnat_rm.info): Likewise.
42935 (gnat-style.info): Likewise.
42937 * Make-lang.in (ada.install-info): Remove target.
42938 (info): New target.
42939 (install-info): Likewise.
42940 (gnat_ug_unx.info): Simplify rule.
42941 (gnat_ug_vmx.info): Likewise.
42942 (gnat_ug_vxw.info): Likewise.
42943 (gnat_ug_wnt.info): Likewise.
42944 (gnat_rm.info): Likewise.
42945 (gnat-style.info): Likewise.
42947 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
42949 * Make-lang.in: Replace uses of $(target_alias) with
42950 $(target_noncanonical).
42951 * ada/Makefile.in: Remove unused mention of $(target_alias).
42953 2003-10-06 Mark Mitchell <mark@codesourcery.com>
42955 * Make-lang.in (ada.info): Replace with ...
42957 (ada.dvi): Replace with ...
42960 2003-09-29 Zack Weinberg <zack@codesourcery.com>
42962 * trans.c (gigi): Use REAL_ARITHMETIC, not REAL_VALUE_ATOF, to
42963 initialize dconstp5 and dconstmp5.
42965 2003-09-28 Richard Henderson <rth@redhat.com>
42967 * trans.c (tree_transform): Update call to expand_asm_operands.
42969 2003-09-21 Richard Henderson <rth@redhat.com>
42971 * trans.c, utils.c: Revert.
42973 2003-09-21 Richard Henderson <rth@redhat.com>
42975 * trans.c, utils.c: Update for DECL_SOURCE_LOCATION rename and
42978 2003-09-04 Michael Matz <matz@suse.de>
42980 * misc.c: Include "target.h".
42981 * Make-lang.in (misc.o): Add dependency on target.h.
42983 2003-09-03 DJ Delorie <dj@redhat.com>
42985 * misc.c (default_pass_by_ref): Convert to calls.return_in_memory
42988 2003-08-30 Zack Weinberg <zack@codesourcery.com>
42990 * Makefile.in: Update substitutions to match changes to
42991 configure. Use include directives instead of @-insertions
42992 to read in host and target fragments. Add a rule to
42993 regenerate ada/Makefile.
42995 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
42997 * lang-options.h: Remove.
42998 * lang.opt: Add help text.
43000 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
43002 * trans.c (build_unit_elab, set_lineno): Adjust emit_line_note
43005 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
43007 * misc.c (gnat_handle_option): Don't handle filenames.
43009 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
43011 * Make-lang.in: Replace PWD with PWD_COMMAND.
43012 * Makefile.adalib: Likewise.
43013 * Makefile.in: Likewise.
43015 2003-07-04 Matt Kraai <kraai@alumni.cmu.edu>
43017 * misc.c (gnat_argv): Revert last change.
43018 (gnat_handle_option, gnat_init_options): Copy arguments.
43020 2003-07-03 Neil Booth <neil@daikokuya.co.uk>
43022 * misc.c (gnat_argv): Make const.
43024 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
43026 * misc.c (save_argc, save_argv): Keep non-static!
43028 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
43030 * misc.c (save_argc, save_argv): Make static.
43031 (gnat_init_options): New prototype.
43032 (gnat_init_options): Update.
43034 2003-07-01 Matt Kraai <kraai@alumni.cmu.edu>
43036 * gnat_ug.texi: Remove unlikely characters from @vars.
43037 * gnat_ug_vms.texi: Regenerate.
43039 2003-06-27 Nathan Sidwell <nathan@codesourcery.com>
43041 * misc.c (record_code_position): Adjust emit_note call.
43043 2003-06-26 Neil Booth <neil@daikokuya.co.uk>
43045 * misc.c (gnat_handle_option): Don't check for missing arguments.
43047 2003-06-20 Nathan Sidwell <nathan@codesourcery.com>
43049 * utils.c (end_subprog_body): Adjust expand_function_end call.
43051 2003-06-16 Matt Kraai <kraai@alumni.cmu.edu>
43053 * bindgen.adb (Gen_Main_Ada, Gen_Main_C): Do not test
43056 2003-06-15 Neil Booth <neil@daikokuya.co.uk>
43058 * lang.opt: Declare Ada.
43059 * misc.c (gnat_init_options): Update.
43061 2003-06-14 Nathan Sidwell <nathan@codesourcery.com>
43063 * utils.c (begin_subprog_body): Adjust init_function_start call.
43065 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
43067 * Make-lang.in: Update to use options.c and options.h.
43068 * misc.c: Include options.h not aoptions.h.
43069 (gnat_handle_option): Abort on unrecognized switch.
43070 (gnat_init_options): Request Ada switches.
43072 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
43074 * lang.opt: Add -Wall.
43075 * misc.c (gnat_handle_option): Handle it.
43077 2003-06-12 Neil Booth <neil@daikokuya.co.uk>
43079 * misc.c (gnat_handle_option): Fix warnings.
43081 2003-06-11 Matt Kraai <kraai@alumni.cmu.edu>
43083 * Make-lang.in (gnatbind): Remove $(LIBIBERTY).
43085 2003-06-11 Neil Booth <neil@daikokuya.co.uk>
43087 * Make-lang.in: Update to handle command-line options.
43088 * lang.opt: New file.
43089 * misc.c: Include aoptions.h.
43090 (cl_options_count, cl_options): Remove.
43091 (gnat_handle_option): New.
43092 (gnat_decode_option): Remove.
43093 (LANG_HOOKS_DECODE_OPTION): Remove.
43094 (LANG_HOOKS_HANDLE_OPTION): Override.
43096 2003-06-10 Nathanael Nerode <neroden@gcc.gnu.org>
43098 * init.c, misc.c, trans.c, utils.c: Remove dead code.
43100 2003-06-09 Nathanael Nerode <neroden@gcc.gnu.org>
43102 * Makefile.in: Replace "host_canonical" with "host" for autoconf
43105 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
43107 * Make-lang.in: Update.
43108 * misc.c: Include opts.h. Define cl_options_count and cl_options.
43110 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
43112 * misc.c (gnat_init_options): Update.
43114 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
43116 * Make-lang.in (ada/b_gnatb.o-warn): Remove.
43117 * bindgen.adb (Gen_Main_C): Mark ensure_reference with
43118 __attribute__ ((__unused__)).
43120 2003-06-05 Jan Hubicka <jh@suse.cz>
43122 * Make-lang.in: Add support for stageprofile and stagefeedback
43124 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
43126 * bindgen.adb (Gen_Adafinal_C, Gen_Adainit_C, Gen_Elab_Defs_C)
43127 (Gen_Main_C, Gen_Output_File_C): Generate ISO C.
43129 2003-06-04 Matt Kraai <kraai@alumni.cmu.edu>
43131 * gnat_ug.texi (The GNAT Run-Time Library Builder gnatlbr):
43132 Remove non-VMS directive.
43133 (Switches for gnatlbr, Optimization Levels): Remove non-VMS
43135 (Examples of gnatls Usage): Remove VMS alternative.
43137 2003-06-04 Olivier Hainque <hainque@act-europe.fr>
43140 * 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
43141 and turn ZCX_By_Default back to False since the underlying support
43142 is not quite there yet.
43144 2003-06-01 Andreas Jaeger <aj@suse.de>
43146 * utils.c (finish_record_type): Remove usages of ROUND_TYPE_SIZE
43147 and ROUND_TYPE_SIZE_UNIT.
43149 2003-05-22 Geert Bosch <bosch@gnat.com>
43151 * gnat_rm.texi : Remove reference to Ada Core Technologies.
43153 2003-05-03 Nathan Sidwell <nathan@codesourcery.com>
43155 * trans.c (tree_transform): Use location_t and input_location
43157 (build_unit_elab): Likewise.
43158 * utils.c (create_label_decl): Likewise.
43160 2003-05-01 Nathan Sidwell <nathan@codesourcery.com>
43162 * trans.c (tree_transform, build_unit_elab,
43163 set_lineno): Rename lineno to input_line.
43164 * utils.c (pushdecl, create_label_decl, begin_subprog_body,
43165 end_subprog_body): Likewise.
43166 * utils2.c (build_call_raise): Likewise.
43168 2003-05-01 Laurent Guerby <guerby@acm.org>
43171 * 5iosinte.ads: Increase pthread_cond_t size to match recent
43172 LinuxThread and NPTL version, merge from ACT.
43174 2003-04-28 Zack Weinberg <zack@codesourcery.com>
43176 * utils.c (convert): No need to clear TREE_CST_RTL.
43178 2003-04-23 Geert Bosch <bosch@gnat.com>
43180 * 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
43181 1ssecsta.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
43182 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
43183 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
43184 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
43185 4cintnam.ads, 4dintnam.ads, 4gintnam.ads, 4hexcpol.adb,
43186 4hintnam.ads, 4lintnam.ads, 4mintnam.ads, 4nintnam.ads,
43187 4ointnam.ads, 4onumaux.ads, 4pintnam.ads, 4rintnam.ads,
43188 4sintnam.ads, 4uintnam.ads, 4vcaldel.adb, 4vcalend.adb,
43189 4vcalend.ads, 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb,
43190 4wintnam.ads, 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb,
43191 4zsytaco.ads, 51osinte.adb, 51osinte.ads, 52osinte.adb,
43192 52osinte.ads, 52system.ads, 53osinte.ads, 54osinte.ads,
43193 5amastop.adb, 5aosinte.adb, 5aosinte.ads, 5asystem.ads,
43194 5ataprop.adb, 5atasinf.ads, 5ataspri.ads, 5atpopsp.adb,
43195 5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
43196 5cosinte.ads, 5dosinte.ads, 5esystem.ads, 5etpopse.adb,
43197 5fintman.adb, 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb,
43198 5ftasinf.ads, 5ginterr.adb, 5gintman.adb, 5gmastop.adb,
43199 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
43200 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
43201 5hosinte.adb, 5hosinte.ads, 5hparame.ads, 5hsystem.ads,
43202 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
43203 5iosinte.ads, 5itaprop.adb, 5itaspri.ads, 5ksystem.ads,
43204 5kvxwork.ads, 5lintman.adb, 5lml-tgt.adb, 5losinte.ads,
43205 5lsystem.ads, 5mosinte.ads, 5mvxwork.ads, 5ninmaop.adb,
43206 5nintman.adb, 5nosinte.ads, 5ntaprop.adb, 5ntaspri.ads,
43207 5ointerr.adb, 5omastop.adb, 5oosinte.adb, 5oosinte.ads,
43208 5oosprim.adb, 5oparame.adb, 5osystem.ads, 5otaprop.adb,
43209 5otaspri.ads, 5posinte.ads, 5posprim.adb, 5pvxwork.ads,
43210 5qosinte.adb, 5qosinte.ads, 5qstache.adb, 5qtaprop.adb,
43211 5qtaspri.ads, 5rosinte.adb, 5rosinte.ads, 5rparame.adb,
43212 5sintman.adb, 5sosinte.adb, 5sosinte.ads, 5sparame.adb,
43213 5ssystem.ads, 5staprop.adb, 5stasinf.adb, 5stasinf.ads,
43214 5staspri.ads, 5stpopse.adb, 5svxwork.ads, 5tosinte.ads,
43215 5uintman.adb, 5uosinte.ads, 5vasthan.adb, 5vinmaop.adb,
43216 5vinterr.adb, 5vintman.adb, 5vintman.ads, 5vmastop.adb,
43217 5vosinte.adb, 5vosinte.ads, 5vosprim.adb, 5vosprim.ads,
43218 5vparame.ads, 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads,
43219 5vtpopde.adb, 5vtpopde.ads, 5vvaflop.adb, 5wgloloc.adb,
43220 5wintman.adb, 5wmemory.adb, 5wosinte.ads, 5wosprim.adb,
43221 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads, 5ysystem.ads,
43222 5zinterr.adb, 5zintman.adb, 5zosinte.adb, 5zosinte.ads,
43223 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb,
43224 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb, 7sintman.adb,
43225 7sosinte.adb, 7sosprim.adb, 7staprop.adb, 7staspri.ads,
43226 7stpopsp.adb, 7straceb.adb, 86numaux.adb, 86numaux.ads,
43227 9drpc.adb, a-astaco.adb, a-astaco.ads, a-caldel.adb,
43228 a-caldel.ads, a-calend.adb, a-calend.ads, a-chahan.adb,
43229 a-chahan.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads,
43230 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
43231 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
43232 a-decima.adb, a-decima.ads, a-diocst.adb, a-diocst.ads,
43233 a-direio.adb, a-direio.ads, a-dynpri.adb, a-dynpri.ads,
43234 a-einuoc.adb, a-einuoc.ads, a-except.adb, a-except.ads,
43235 a-excpol.adb, a-exctra.adb, a-exctra.ads, a-filico.adb,
43236 a-filico.ads, a-finali.adb, a-finali.ads, a-flteio.ads,
43237 a-fwteio.ads, a-inteio.ads, a-interr.adb, a-interr.ads,
43238 a-intnam.ads, a-intsig.adb, a-intsig.ads, a-ioexce.ads,
43239 a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
43240 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads,
43241 a-lliwti.ads, a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads,
43242 a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.adb, a-ngelfu.ads,
43243 a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
43244 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads,
43245 a-nselfu.ads, a-nucoty.ads, a-nudira.adb, a-nudira.ads,
43246 a-nuelfu.ads, a-nuflra.adb, a-nuflra.ads, a-numaux.ads,
43247 a-numeri.ads, a-reatim.adb, a-reatim.ads, a-retide.adb,
43248 a-retide.ads, a-sequio.adb, a-sequio.ads, a-sfteio.ads,
43249 a-sfwtio.ads, a-siocst.adb, a-siocst.ads, a-siteio.ads,
43250 a-siwtio.ads, a-ssicst.adb, a-ssicst.ads, a-ssitio.ads,
43251 a-ssiwti.ads, a-stmaco.ads, a-storio.adb, a-storio.ads,
43252 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
43253 a-strfix.ads, a-string.ads, a-strmap.adb, a-strmap.ads,
43254 a-strsea.adb, a-strsea.ads, a-strunb.adb, a-strunb.ads,
43255 a-ststio.adb, a-ststio.ads, a-stunau.adb, a-stunau.ads,
43256 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwifi.ads,
43257 a-stwima.adb, a-stwima.ads, a-stwise.adb, a-stwise.ads,
43258 a-stwiun.adb, a-stwiun.ads, a-suteio.adb, a-suteio.ads,
43259 a-swmwco.ads, a-swuwti.adb, a-swuwti.ads, a-sytaco.adb,
43260 a-sytaco.ads, a-tags.adb, a-tags.ads, a-tasatt.adb,
43261 a-tasatt.ads, a-taside.adb, a-taside.ads, a-teioed.adb,
43262 a-teioed.ads, a-textio.adb, a-textio.ads, a-ticoau.adb,
43263 a-ticoau.ads, a-ticoio.adb, a-ticoio.ads, a-tideau.adb,
43264 a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
43265 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.adb,
43266 a-tifiio.ads, a-tiflau.adb, a-tiflau.ads, a-tiflio.adb,
43267 a-tiflio.ads, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
43268 a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoau.adb,
43269 a-timoau.ads, a-timoio.adb, a-timoio.ads, a-tiocst.adb,
43270 a-tiocst.ads, a-titest.adb, a-titest.ads, a-unccon.ads,
43271 a-uncdea.ads, a-witeio.adb, a-witeio.ads, a-wtcoau.adb,
43272 a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads, a-wtcstr.adb,
43273 a-wtcstr.ads, a-wtdeau.adb, a-wtdeau.ads, a-wtdeio.adb,
43274 a-wtdeio.ads, a-wtedit.adb, a-wtedit.ads, a-wtenau.adb,
43275 a-wtenau.ads, a-wtenio.adb, a-wtenio.ads, a-wtfiio.adb,
43276 a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads, a-wtflio.adb,
43277 a-wtflio.ads, a-wtgeau.adb, a-wtgeau.ads, a-wtinau.adb,
43278 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb,
43279 a-wtmoau.ads, a-wtmoio.adb, a-wtmoio.ads, a-wttest.adb,
43280 a-wttest.ads, ada-tree.h, ada.ads, ada.h,
43281 adadecode.c, adadecode.h, ali-util.adb, ali-util.ads,
43282 ali.adb, ali.ads, alloc.ads, argv.c,
43283 atree.adb, atree.ads, atree.h, aux-io.c,
43284 back_end.adb, back_end.ads, bcheck.adb, bcheck.ads,
43285 binde.adb, binde.ads, binderr.adb, binderr.ads,
43286 bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads,
43287 butil.adb, butil.ads, cal.c, calendar.ads,
43288 casing.adb, casing.ads, ceinfo.adb, checks.adb,
43289 checks.ads, cio.c, comperr.adb, comperr.ads,
43290 config-lang.in, csets.adb, csets.ads, csinfo.adb,
43291 cstand.adb, cstand.ads, cuintp.c, debug.adb,
43292 debug.ads, debug_a.adb, debug_a.ads, dec-io.adb,
43293 dec-io.ads, dec.ads, deftarg.c, directio.ads,
43294 einfo.adb, einfo.ads, elists.adb, elists.ads,
43295 elists.h, errno.c, errout.adb, errout.ads,
43296 eval_fat.adb, eval_fat.ads, exit.c, exp_aggr.adb,
43297 exp_aggr.ads, exp_attr.adb, exp_attr.ads, exp_ch10.ads,
43298 exp_ch11.adb, exp_ch11.ads, exp_ch12.adb, exp_ch12.ads,
43299 exp_ch13.adb, exp_ch13.ads, exp_ch2.adb, exp_ch2.ads,
43300 exp_ch3.adb, exp_ch3.ads, exp_ch4.adb, exp_ch4.ads,
43301 exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
43302 exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads,
43303 exp_ch9.adb, exp_ch9.ads, exp_code.adb, exp_code.ads,
43304 exp_dbug.adb, exp_dbug.ads, exp_disp.adb, exp_disp.ads,
43305 exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
43306 exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads,
43307 exp_pakd.adb, exp_pakd.ads, exp_prag.adb, exp_prag.ads,
43308 exp_smem.adb, exp_smem.ads, exp_strm.adb, exp_strm.ads,
43309 exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
43310 exp_vfpt.adb, exp_vfpt.ads, expander.adb, expander.ads,
43311 fmap.adb, fmap.ads, fname-sf.adb, fname-sf.ads,
43312 fname-uf.adb, fname-uf.ads, fname.adb, fname.ads,
43313 freeze.adb, freeze.ads, frontend.adb, frontend.ads,
43314 g-awk.adb, g-awk.ads, g-busora.adb, g-busora.ads,
43315 g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
43316 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
43317 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
43318 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
43319 g-crc32.adb, g-crc32.ads, g-curexc.ads, g-debpoo.adb,
43320 g-debpoo.ads, g-debuti.adb, g-debuti.ads, g-diopit.adb,
43321 g-diopit.ads, g-dirope.adb, g-dirope.ads, g-dyntab.adb,
43322 g-dyntab.ads, g-enblsp.adb, g-except.ads, g-exctra.adb,
43323 g-exctra.ads, g-expect.adb, g-expect.ads, g-flocon.ads,
43324 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads,
43325 g-htable.adb, g-htable.ads, g-io.adb, g-io.ads,
43326 g-io_aux.adb, g-io_aux.ads, g-locfil.ads, g-md5.adb,
43327 g-md5.ads, g-moreex.adb, g-moreex.ads, g-os_lib.adb,
43328 g-os_lib.ads, g-regexp.adb, g-regexp.ads, g-regist.ads,
43329 g-regpat.adb, g-regpat.ads, g-soccon.ads, g-socket.adb,
43330 g-socket.ads, g-socthi.adb, g-socthi.ads, g-soliop.ads,
43331 g-souinf.ads, g-speche.adb, g-speche.ads, g-spipat.adb,
43332 g-spipat.ads, g-spitbo.adb, g-spitbo.ads, g-sptabo.ads,
43333 g-sptain.ads, g-sptavs.ads, g-table.adb, g-table.ads,
43334 g-tasloc.adb, g-tasloc.ads, g-thread.adb, g-thread.ads,
43335 g-traceb.adb, g-traceb.ads, g-trasym.adb, g-trasym.ads,
43336 get_targ.adb, get_targ.ads, gnat-style.texi, gnat.ads,
43337 gnat1drv.adb, gnat1drv.ads, gnatbind.adb, gnatbind.ads,
43338 gnatbl.c, gnatchop.adb, gnatcmd.adb, gnatcmd.ads,
43339 gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
43340 gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb,
43341 gnatls.ads, gnatmake.adb, gnatmake.ads, gnatmem.adb,
43342 gnatname.adb, gnatname.ads, gnatprep.adb, gnatprep.ads,
43343 gnatpsta.adb, gnatvsn.adb, gnatvsn.ads, gnatxref.adb,
43344 hlo.adb, hlo.ads, hostparm.ads, i-c.adb,
43345 i-c.ads, i-cexten.ads, i-cobol.adb, i-cobol.ads,
43346 i-cpoint.adb, i-cpoint.ads, i-cpp.adb, i-cpp.ads,
43347 i-cstrea.adb, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
43348 i-fortra.adb, i-fortra.ads, i-os2err.ads, i-os2lib.adb,
43349 i-os2lib.ads, i-os2syn.ads, i-os2thr.ads, i-pacdec.adb,
43350 i-pacdec.ads, i-vxwork.ads, impunit.adb, impunit.ads,
43351 inline.adb, inline.ads, interfac.ads, ioexcept.ads,
43352 itypes.adb, itypes.ads, krunch.adb, krunch.ads,
43353 layout.adb, layout.ads, lib-list.adb, lib-load.adb,
43354 lib-load.ads, lib-sort.adb, lib-util.adb, lib-util.ads,
43355 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
43356 lib.adb, lib.ads, live.adb, live.ads,
43357 machcode.ads, make.adb, make.ads, makeusg.adb,
43358 makeusg.ads, math_lib.adb, mdll-fil.adb, mdll-fil.ads,
43359 mdll-utl.adb, mdll-utl.ads, mdll.adb, mdll.ads,
43360 memroot.adb, memroot.ads, memtrack.adb, mlib-fil.adb,
43361 mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
43362 mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, mlib.adb,
43363 mlib.ads, namet.adb, namet.ads, nlists.adb,
43364 nlists.ads, opt.adb, opt.ads, osint-b.adb,
43365 osint-b.ads, osint-c.adb, osint-c.ads, osint-l.adb,
43366 osint-l.ads, osint-m.adb, osint-m.ads, osint.adb,
43367 osint.ads, output.adb, output.ads, par-ch10.adb,
43368 par-ch11.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb,
43369 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
43370 par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
43371 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb,
43372 par-tchk.adb, par-util.adb, par.adb, par.ads,
43373 prj-attr.adb, prj-attr.ads, prj-com.adb, prj-com.ads,
43374 prj-dect.adb, prj-dect.ads, prj-env.adb, prj-env.ads,
43375 prj-ext.adb, prj-ext.ads, prj-makr.adb, prj-makr.ads,
43376 prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb, prj-pars.ads,
43377 prj-part.adb, prj-part.ads, prj-pp.adb, prj-pp.ads,
43378 prj-proc.adb, prj-proc.ads, prj-strt.adb, prj-strt.ads,
43379 prj-tree.adb, prj-tree.ads, prj-util.adb, prj-util.ads,
43380 prj.adb, prj.ads, repinfo.adb, repinfo.ads,
43381 restrict.adb, restrict.ads, rident.ads, rtsfind.adb,
43382 rtsfind.ads, s-addima.adb, s-addima.ads, s-arit64.adb,
43383 s-arit64.ads, s-assert.adb, s-assert.ads, s-asthan.adb,
43384 s-asthan.ads, s-atacco.adb, s-atacco.ads, s-auxdec.adb,
43385 s-auxdec.ads, s-bitops.adb, s-bitops.ads, s-chepoo.ads,
43386 s-crc32.adb, s-crc32.ads, s-direio.adb, s-direio.ads,
43387 s-errrep.adb, s-errrep.ads, s-except.ads, s-exctab.adb,
43388 s-exctab.ads, s-exnflt.ads, s-exngen.adb, s-exngen.ads,
43389 s-exnint.ads, s-exnlfl.ads, s-exnlin.ads, s-exnllf.ads,
43390 s-exnlli.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
43391 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-expint.ads,
43392 s-explfl.ads, s-explin.ads, s-expllf.ads, s-explli.ads,
43393 s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
43394 s-expsfl.ads, s-expsin.ads, s-expssi.ads, s-expuns.adb,
43395 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
43396 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-ficobl.ads,
43397 s-fileio.adb, s-fileio.ads, s-finimp.adb, s-finimp.ads,
43398 s-finroo.adb, s-finroo.ads, s-fore.adb, s-fore.ads,
43399 s-gloloc.adb, s-gloloc.ads, s-imgbiu.adb, s-imgbiu.ads,
43400 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads,
43401 s-imgdec.adb, s-imgdec.ads, s-imgenu.adb, s-imgenu.ads,
43402 s-imgint.adb, s-imgint.ads, s-imgllb.adb, s-imgllb.ads,
43403 s-imglld.adb, s-imglld.ads, s-imglli.adb, s-imglli.ads,
43404 s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
43405 s-imgrea.adb, s-imgrea.ads, s-imguns.adb, s-imguns.ads,
43406 s-imgwch.adb, s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads,
43407 s-inmaop.ads, s-interr.adb, s-interr.ads, s-intman.ads,
43408 s-io.adb, s-io.ads, s-maccod.ads, s-mantis.adb,
43409 s-mantis.ads, s-mastop.adb, s-mastop.ads, s-memory.adb,
43410 s-memory.ads, s-osprim.ads, s-pack03.adb, s-pack03.ads,
43411 s-pack05.adb, s-pack05.ads, s-pack06.adb, s-pack06.ads,
43412 s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
43413 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
43414 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads,
43415 s-pack14.adb, s-pack14.ads, s-pack15.adb, s-pack15.ads,
43416 s-pack17.adb, s-pack17.ads, s-pack18.adb, s-pack18.ads,
43417 s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
43418 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
43419 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads,
43420 s-pack25.adb, s-pack25.ads, s-pack26.adb, s-pack26.ads,
43421 s-pack27.adb, s-pack27.ads, s-pack28.adb, s-pack28.ads,
43422 s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
43423 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
43424 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads,
43425 s-pack36.adb, s-pack36.ads, s-pack37.adb, s-pack37.ads,
43426 s-pack38.adb, s-pack38.ads, s-pack39.adb, s-pack39.ads,
43427 s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
43428 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
43429 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads,
43430 s-pack46.adb, s-pack46.ads, s-pack47.adb, s-pack47.ads,
43431 s-pack48.adb, s-pack48.ads, s-pack49.adb, s-pack49.ads,
43432 s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
43433 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
43434 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads,
43435 s-pack56.adb, s-pack56.ads, s-pack57.adb, s-pack57.ads,
43436 s-pack58.adb, s-pack58.ads, s-pack59.adb, s-pack59.ads,
43437 s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
43438 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads,
43439 s-parame.adb, s-parame.ads, s-parint.adb, s-parint.ads,
43440 s-pooglo.adb, s-pooglo.ads, s-pooloc.adb, s-pooloc.ads,
43441 s-poosiz.adb, s-poosiz.ads, s-powtab.ads, s-proinf.adb,
43442 s-proinf.ads, s-rpc.adb, s-rpc.ads, s-scaval.ads,
43443 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads,
43444 s-shasto.adb, s-shasto.ads, s-soflin.adb, s-soflin.ads,
43445 s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
43446 s-sopco5.adb, s-sopco5.ads, s-stache.adb, s-stache.ads,
43447 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads,
43448 s-stopoo.ads, s-stratt.adb, s-stratt.ads, s-strops.adb,
43449 s-strops.ads, s-taasde.adb, s-taasde.ads, s-tadeca.adb,
43450 s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-taenca.adb,
43451 s-taenca.ads, s-taprob.adb, s-taprob.ads, s-taprop.ads,
43452 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
43453 s-tasinf.adb, s-tasinf.ads, s-tasini.adb, s-tasini.ads,
43454 s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
43455 s-tasren.adb, s-tasren.ads, s-tasres.ads, s-tassta.adb,
43456 s-tassta.ads, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
43457 s-tataat.ads, s-tpinop.adb, s-tpinop.ads, s-tpoben.adb,
43458 s-tpoben.ads, s-tpobop.adb, s-tpobop.ads, s-tposen.adb,
43459 s-tposen.ads, s-traceb.adb, s-traceb.ads, s-traces.adb,
43460 s-traces.ads, s-tratas.adb, s-tratas.ads, s-unstyp.ads,
43461 s-vaflop.adb, s-vaflop.ads, s-valboo.adb, s-valboo.ads,
43462 s-valcha.adb, s-valcha.ads, s-valdec.adb, s-valdec.ads,
43463 s-valenu.adb, s-valenu.ads, s-valint.adb, s-valint.ads,
43464 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads,
43465 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
43466 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads,
43467 s-valwch.adb, s-valwch.ads, s-vercon.adb, s-vercon.ads,
43468 s-vmexta.adb, s-vmexta.ads, s-wchcnv.adb, s-wchcnv.ads,
43469 s-wchcon.ads, s-wchjis.adb, s-wchjis.ads, s-wchstw.adb,
43470 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
43471 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb,
43472 s-widenu.ads, s-widlli.adb, s-widlli.ads, s-widllu.adb,
43473 s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
43474 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb,
43475 s-wwdwch.ads, scans.adb, scans.ads, scn-nlit.adb,
43476 scn-slit.adb, scn.adb, scn.ads, sdefault.ads,
43477 sem.adb, sem.ads, sem_aggr.adb, sem_aggr.ads,
43478 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
43479 sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads,
43480 sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads,
43481 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads,
43482 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads,
43483 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
43484 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
43485 sem_ch9.adb, sem_ch9.ads, sem_disp.adb, sem_disp.ads,
43486 sem_dist.adb, sem_dist.ads, sem_elab.adb, sem_elab.ads,
43487 sem_elim.adb, sem_elim.ads, sem_eval.adb, sem_eval.ads,
43488 sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
43489 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads,
43490 sem_res.adb, sem_res.ads, sem_smem.adb, sem_smem.ads,
43491 sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads,
43492 sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads,
43493 sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb,
43494 sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb,
43495 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb,
43496 sinput-p.ads, sinput.adb, sinput.ads, snames.adb,
43497 snames.ads, sprint.adb, sprint.ads, stand.adb,
43498 stand.ads, stringt.adb, stringt.ads, style.adb,
43499 style.ads, stylesw.adb, stylesw.ads, switch-b.adb,
43500 switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
43501 switch-m.ads, switch.adb, switch.ads, system.ads,
43502 table.adb, table.ads, targparm.adb, targparm.ads,
43503 tbuild.adb, tbuild.ads, text_io.ads, trans.c,
43504 tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads,
43505 tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
43506 ttypef.ads, ttypes.ads, types.adb, types.ads,
43507 uintp.adb, uintp.ads, uname.adb, uname.ads,
43508 unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads,
43509 usage.adb, usage.ads, validsw.adb, validsw.ads,
43510 widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
43511 xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
43512 xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
43513 formatting and other trivial changes from ACT.
43515 2003-04-12 Zack Weinberg <zack@codesourcery.com>
43517 * gigi.h, utils2.c (build_constructor):
43518 Rename gnat_build_constructor. Use build_constructor.
43519 * decl.c (gnat_to_gnu_entity)
43520 * trans.c (tree_transform, pos_to_constructor, extract_values)
43521 * ada/utils.c (build_template, convert_to_fat_pointer, convert)
43522 (unchecked_convert)
43523 * ada/utils2.c (build_binary_op, build_call_raise, build_allocator)
43524 (fill_vms_descriptor):
43527 2003-04-06 Zack Weinberg <zack@codesourcery.com>
43529 * ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
43530 * misc.c (gnat_tree_size): New function.
43531 (LANG_HOOKS_TREE_SIZE): Override.
43533 2003-04-03 Jason Merrill <jason@redhat.com>
43535 * misc.c (gnat_adjust_rli): #if 0.
43537 2003-03-31 Geert Bosch <bosch@gnat.com>
43540 * link.c : Fix misspelled "const" keyword
43542 2003-03-23 Mark Mitchell <mark@codesourcery.com>
43545 * utils2.c: Adjust calls to put_var_into_stack.
43547 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org>
43549 * Make-lang.in, Makefile.in, config-lang.in: GCC, not GNU CC.
43551 2003-03-08 Neil Booth <neil@daikokuya.co.uk>
43553 * misc.c (gnat_init): Update for new prototype.
43555 2003-03-05 Olivier Hainque <hainque@gnat.com>
43558 * raise.c (__gnat_Unwind_RaiseException): Add prototype to avoid
43559 warning, and fix return type for the IN_RTS && !SJLJ case.
43561 2003-03-04 Tom Tromey <tromey@redhat.com>
43563 * Make-lang.in (ada.tags): New target.
43565 2003-03-04 Olivier Hainque <hainque@act-europe.fr>
43568 * a-except.adb (Unwind_RaiseException): Import a GNAT specific
43569 wrapper, which name remains constant whatever underlying GCC
43572 * raise.c (__gnat_Unwind_RaiseException): New wrappers, providing
43573 the stable interface needed for a-except.
43575 2003-03-02 Andreas Jaeger <aj@suse.de>
43577 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
43578 gnat_ug_wnt.texi: Regenerate.
43580 2003-03-02 Laurent Guerby <guerby@acm.org>
43582 * Makefile.in (install-gnatlib): Match previous change there
43585 2003-02-28 Andreas Schwab <schwab@suse.de>
43587 * Make-lang.in (install-gnatlib): Change to ada directory before
43588 running make instead of using ada/Makefile directly.
43590 2003-02-18 Ben Elliston <bje@redhat.com>
43592 Part of PR ada/9406
43593 * gnat_ug.texi (Binder output file): Grammar fix.
43595 2003-02-18 Ben Elliston <bje@redhat.com>
43598 * 5qtaprop.adb (Sleep): Fix typo in comment.
43600 2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk>
43602 * gnat_rm.texi, gnat_ug.texi: Update to GFDL 1.2.
43603 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
43604 gnat_ug_wnt.texi: Regenerate.
43606 2003-02-03 Christian Cornelssen <ccorn@cs.tu-berlin.de>
43608 * Make-lang.in (ada.install-info): Let $(DESTDIR)$(infodir)
43609 be created if necessary.
43610 (ada.install-common): Let $(DESTDIR)$(bindir) be created
43611 if necessary. Remove erroneous and redundant gnatchop
43612 installation commands. Test for gnatdll before attempting
43614 (ada.uninstall): Also uninstall gnatfind, gnatxref, gnatlbr,
43615 and gnatdll from all plausible locations.
43617 2003-02-01 Richard Sandiford <rsandifo@redhat.com>
43619 * utils2.c (build_unary_op): Don't check flag_volatile.
43620 * gnat_ug.texi: Remove -fvolatile from example.
43621 * gnat_ug_vxw.texi: Likewise.
43623 2003-01-29 Laurent Guerby <guerby@acm.org>
43626 * final.c: rename to adafinal.c to avoid file name conflicts with gcc file.
43627 * Makefile.in: match previous change.
43628 * Make-lang.in: match previous change.
43630 2003-01-29 Joel Sherrill <joel@OARcorp.com>
43632 * 5rosinte.ads: Add SIGXCPU.
43633 * 5rtpopsp.adb: New file.
43634 * Make-lang.in: Do not build gnatpsta and gnatpsys when cross.
43635 * Makefile.in: Recognize more RTEMS targets and add the RTEMS
43636 specific file 5rtpopsp.adb.
43637 * adaint.h: Add include of <stdio.h> when target is RTEMS. This
43638 is likely needed for all newlib targets.
43639 * init.c: Add RTEMS specific version of __gnat_initialize().
43641 2003-01-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
43643 * adaint.c, adaint.h, gmem.c, init.c: Update copyright year.
43645 2003-01-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
43647 * init.c (__gnat_error_handler): Make msg const.
43649 * gmem.c (convert_addresses): Move declaration ...
43650 * adaint.h: ... here.
43651 * adaint.c (convert_addresses): Adapt addrs type to match
43654 * adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.
43656 2003-01-24 Andreas Schwab <schwab@suse.de>
43658 * ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
43659 size_t to avoid warning.
43661 2003-01-21 Zack Weinberg <zack@codesourcery.com>
43663 * Make-lang.in: Disable -Werror for tracebak.c and b_gnatb.c.
43665 2003-01-09 Geoffrey Keating <geoffk@apple.com>
43667 * gnat_rm.texi: Remove RCS version number.
43669 * ada-tree.h (union lang_tree_node): Add chain_next option.
43671 2003-01-09 Christian Cornelssen <ccorn@cs.tu-berlin.de>
43673 * Make-lang.in (ada.install-info, ada.install-common,
43674 ada.uninstall): Prepend $(DESTDIR) to the destination
43675 directory in all (un)installation commands.
43676 * Makefile.in (install-gnatlib, install-rts): Ditto.
43678 2002-12-28 Joseph S. Myers <jsm@polyomino.org.uk>
43680 * gnat_rm.texi, gnat_ug.texi: Use @copying.
43681 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
43682 gnat_ug_wnt.texi: Regenerate.
43684 2002-12-23 Joseph S. Myers <jsm@polyomino.org.uk>
43686 * gnat_rm.texi: Include gcc-common.texi. Use GCC version number
43688 * Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
43689 $(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
43690 $(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
43691 ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
43692 ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
43693 $(srcdir)/doc/include/gcc-common.texi.
43695 2002-12-15 Geert Bosch <bosch@gnat.com>
43697 * sem_ch6.adb (Analyze_Subprogram_Body): Fix typo and formatting
43699 2002-12-14 Geert Bosch <bosch@gnat.com>
43702 * sem_ch6.adb (Analyze_Subprogram_Body): Recognize additional
43703 case of a body created for a Renaming_As_Body, on which
43704 conformance checks are not performed.
43706 2002-11-30 Zack Weinberg <zack@codesourcery.com>
43708 * cuintp.c, decl.c, deftarg.c, misc.c, targtyps.c, trans.c,
43709 utils.c, utils2.c: Include coretypes.h and tm.h, and system.h when
43710 not already included.
43711 * Make-lang.in: Update dependencies.
43713 2002-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
43714 * adaint.c (__gnat_tmp_name): Better, but good enough for now,
43715 solution to buffer overflow bug on GNU/Linux.
43717 2002-11-14 Nathanael Nerode <neroden@gcc.gnu.org>
43721 * bindgen.adb: Remove all references to Public_Version.
43722 * comperr.adb: Remove all references to Public_Version and
43723 GNATPRO_Version; correct bug reporting instructions.
43724 * comperr.ads: Change to match bug box.
43725 * gnatvsn.ads: Remove all references to Public version and
43728 2002-11-13 Nathanael Nerode <neroden@gcc.gnu.org>
43731 * adaint.c (__gnat_tmp_name): Remove buffer overflow bug on
43735 * config-lang.in: Remove diff_excludes.
43737 2002-11-05 Graham Stott <graham.stott@btinternet.com>
43740 * trans.c (gnu_pending_elaboration_lists): New GC root.
43741 (build_unit_elab): Use..
43743 2002-10-30 Geert Bosch <bosch@gnat.com>
43746 * misc.c : Include optabs.h
43748 * Make-lang.in (misc.o): Add dependency on optabs.h
43750 2002-10-29 Geert Bosch <bosch@gnat.com>
43753 * Make-lang.in (gnatbind): Depend on CONFIG_H
43755 2002-10-29 Geert bosch <bosch@gnat.com>
43758 * misc.c: Unrevert misc.c (1.13)
43760 2002-10-28 Nathanael Nerode <neroden@gcc.gnu.org>
43762 * a-chlat9.ads a-cwila9.ads a-dynpri.adb a-retide.adb: Update
43763 maintainership comments.
43765 2002-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
43768 * 5ataprop.adb 5atpopsp.adb 5bosinte.adb 5ftaprop.adb
43769 5gtaprop.adb 5htaprop.adb 5rosinte.ads 5staprop.adb
43770 5stpopse.adb 5vtaspri.ads 5zintman.adb 5ztaprop.adb
43771 7staprop.adb: Correct statements in comments about
43772 maintainership of GNAT.
43775 * 1ssecsta.adb 1ssecsta.ads adadecode.c adadecode.h aux-io.c
43776 gnatname.adb gnatname.ads mkdir.c osint-b.adb osint-b.ads
43777 osint-c.adb osint-c.ads osint-l.adb osint-l.ads osint-m.adb
43778 osint-m.ads prj-makr.adb prj-makr.ads prj-pp.adb prj-pp.ads
43779 s-atacco.ads s-traceb.adb s-traceb.ads s-traces.adb
43780 s-traces.ads s-tratas.adb s-tratas.ads sinput-d.adb
43781 sinput-d.ads switch-b.adb switch-b.ads switch-c.adb
43782 switch-c.ads switch-m.adb switch-m.ads: Correct statements in
43783 comments about maintainership of GNAT.
43785 PR ada/6919 (forward port of patch for PR ada/5904)
43786 * 1aexcept.adb 1aexcept.ads 41intnam.ads 42intnam.ads
43787 4aintnam.ads 4cintnam.ads 4dintnam.ads 4hexcpol.adb
43788 4lintnam.ads 4mintnam.ads 4nintnam.ads 4onumaux.ads
43789 4pintnam.ads 4rintnam.ads 4sintnam.ads 4uintnam.ads
43790 4vcalend.adb 4vintnam.ads 4wcalend.adb 4wexcpol.adb
43791 4wintnam.ads 4zintnam.ads 4znumaux.ads 4zsytaco.adb
43792 4zsytaco.ads 51osinte.adb 51osinte.ads 52osinte.adb
43793 52osinte.ads 52system.ads 53osinte.ads 5aosinte.ads
43794 5asystem.ads 5atasinf.ads 5ataspri.ads 5avxwork.ads
43795 5bosinte.ads 5bsystem.ads 5cosinte.ads 5dosinte.ads
43796 5esystem.ads 5fosinte.ads 5fsystem.ads 5ftasinf.ads
43797 5ginterr.adb 5gmastop.adb 5gosinte.ads 5gproinf.adb
43798 5gproinf.ads 5gsystem.ads 5gtasinf.adb 5gtasinf.ads
43799 5gtpgetc.adb 5hparame.ads 5hsystem.ads 5htaspri.ads
43800 5iosinte.ads 5itaspri.ads 5ksystem.ads 5kvxwork.ads
43801 5losinte.ads 5lsystem.ads 5mosinte.ads 5mvxwork.ads
43802 5ninmaop.adb 5nintman.adb 5nosinte.ads 5ntaspri.ads
43803 5oosprim.adb 5oparame.adb 5osystem.ads 5posinte.ads
43804 5posprim.adb 5pvxwork.ads 5rosinte.ads 5rparame.adb
43805 5sintman.adb 5sosinte.ads 5sparame.adb 5ssystem.ads
43806 5stasinf.adb 5stasinf.ads 5staspri.ads 5svxwork.ads
43807 5tosinte.ads 5uosinte.ads 5vasthan.adb 5vinterr.adb
43808 5vintman.ads 5vosinte.ads 5vosprim.adb 5vosprim.ads
43809 5vparame.ads 5vsystem.ads 5vtaspri.ads 5vtpopde.adb
43810 5vtpopde.ads 5vvaflop.adb 5wintman.adb 5wmemory.adb
43811 5wosinte.ads 5wosprim.adb 5wsystem.ads 5wtaprop.adb
43812 5wtaspri.ads 5ysystem.ads 5zinterr.adb 5zosinte.adb
43813 5zosinte.ads 5zosprim.adb 5zsystem.ads 6vcpp.adb 6vcstrea.adb
43814 7sosprim.adb 86numaux.adb 86numaux.ads 9drpc.adb a-astaco.adb
43815 a-caldel.ads a-calend.adb a-calend.ads a-chahan.adb
43816 a-chahan.ads a-colien.adb a-colien.ads a-colire.adb
43817 a-colire.ads a-comlin.adb a-comlin.ads a-cwila1.ads
43818 a-decima.adb a-decima.ads a-diocst.adb a-diocst.ads
43819 a-direio.adb a-direio.ads a-einuoc.adb a-einuoc.ads
43820 a-except.adb a-except.ads a-excpol.adb a-exctra.adb
43821 a-exctra.ads a-filico.adb a-filico.ads a-finali.adb
43822 a-finali.ads a-interr.ads a-intsig.adb a-intsig.ads
43823 a-ngcefu.adb a-ngcoty.adb a-ngcoty.ads a-ngelfu.adb
43824 a-nudira.adb a-nudira.ads a-nuflra.adb a-nuflra.ads
43825 a-numaux.ads a-reatim.ads a-retide.ads a-sequio.adb
43826 a-sequio.ads a-siocst.adb a-siocst.ads a-ssicst.adb
43827 a-ssicst.ads a-stmaco.ads a-storio.adb a-strbou.adb
43828 a-strbou.ads a-stream.ads a-strfix.adb a-strfix.ads
43829 a-strmap.adb a-strmap.ads a-strsea.adb a-strsea.ads
43830 a-strunb.adb a-strunb.ads a-ststio.adb a-ststio.ads
43831 a-stunau.adb a-stunau.ads a-stwibo.adb a-stwibo.ads
43832 a-stwifi.adb a-stwima.adb a-stwima.ads a-stwise.adb
43833 a-stwise.ads a-stwiun.adb a-stwiun.ads a-suteio.adb
43834 a-suteio.ads a-swmwco.ads a-swuwti.adb a-swuwti.ads
43835 a-sytaco.adb a-sytaco.ads a-tags.adb a-tags.ads a-tasatt.ads
43836 a-taside.adb a-taside.ads a-teioed.adb a-teioed.ads
43837 a-textio.adb a-textio.ads a-ticoau.adb a-ticoau.ads
43838 a-ticoio.adb a-ticoio.ads a-tideau.adb a-tideau.ads
43839 a-tideio.adb a-tideio.ads a-tienau.adb a-tienau.ads
43840 a-tienio.adb a-tienio.ads a-tifiio.adb a-tifiio.ads
43841 a-tiflau.adb a-tiflau.ads a-tiflio.adb a-tiflio.ads
43842 a-tigeau.adb a-tigeau.ads a-tiinau.adb a-tiinau.ads
43843 a-tiinio.adb a-tiinio.ads a-timoau.adb a-timoau.ads
43844 a-timoio.adb a-timoio.ads a-tiocst.adb a-tiocst.ads
43845 a-titest.adb a-witeio.adb a-witeio.ads a-wtcoau.adb
43846 a-wtcoau.ads a-wtcoio.adb a-wtcstr.adb a-wtcstr.ads
43847 a-wtdeau.adb a-wtdeau.ads a-wtdeio.adb a-wtdeio.ads
43848 a-wtedit.adb a-wtedit.ads a-wtenau.adb a-wtenau.ads
43849 a-wtenio.adb a-wtenio.ads a-wtfiio.adb a-wtfiio.ads
43850 a-wtflau.adb a-wtflau.ads a-wtflio.adb a-wtflio.ads
43851 a-wtgeau.adb a-wtgeau.ads a-wtinau.adb a-wtinau.ads
43852 a-wtinio.adb a-wtmoau.adb a-wtmoau.ads a-wtmoio.adb
43853 a-wtmoio.ads a-wttest.adb ada-tree.def ada-tree.h ada.h
43854 adaint.c adaint.h ali-util.adb ali-util.ads ali.adb ali.ads
43855 alloc.ads argv.c atree.adb atree.ads atree.h back_end.adb
43856 back_end.ads bcheck.adb bcheck.ads binde.adb binde.ads
43857 binderr.adb binderr.ads bindgen.adb bindgen.ads bindusg.adb
43858 bindusg.ads butil.adb butil.ads cal.c casing.adb casing.ads
43859 ceinfo.adb checks.adb checks.ads cio.c comperr.adb comperr.ads
43860 csets.adb csets.ads csinfo.adb cstand.adb cstand.ads
43861 cstreams.c cuintp.c debug.adb debug.ads debug_a.adb
43862 debug_a.ads dec-io.adb dec-io.ads dec.ads decl.c deftarg.c
43863 einfo.adb einfo.ads einfo.h elists.adb elists.ads elists.h
43864 errno.c errout.adb errout.ads eval_fat.adb eval_fat.ads exit.c
43865 exp_aggr.adb exp_aggr.ads exp_attr.adb exp_attr.ads
43866 exp_ch10.ads exp_ch11.adb exp_ch11.ads exp_ch12.adb
43867 exp_ch12.ads exp_ch13.adb exp_ch13.ads exp_ch2.adb exp_ch2.ads
43868 exp_ch3.adb exp_ch3.ads exp_ch4.adb exp_ch4.ads exp_ch5.adb
43869 exp_ch5.ads exp_ch6.adb exp_ch6.ads exp_ch7.adb exp_ch7.ads
43870 exp_ch8.adb exp_ch8.ads exp_ch9.adb exp_ch9.ads exp_code.adb
43871 exp_code.ads exp_dbug.adb exp_dbug.ads exp_disp.adb
43872 exp_disp.ads exp_dist.adb exp_dist.ads exp_fixd.adb
43873 exp_fixd.ads exp_imgv.adb exp_imgv.ads exp_intr.adb
43874 exp_intr.ads exp_pakd.adb exp_pakd.ads exp_prag.adb
43875 exp_prag.ads exp_smem.adb exp_smem.ads exp_strm.adb
43876 exp_strm.ads exp_tss.adb exp_tss.ads exp_util.adb exp_util.ads
43877 exp_vfpt.adb exp_vfpt.ads expander.adb expander.ads fe.h
43878 final.c fmap.adb fmap.ads fname-sf.adb fname-sf.ads
43879 fname-uf.adb fname-uf.ads fname.adb fname.ads freeze.adb
43880 freeze.ads frontend.adb frontend.ads g-calend.ads g-comlin.adb
43881 g-debpoo.adb g-debpoo.ads g-locfil.adb g-os_lib.ads
43882 g-regist.adb g-regist.ads get_targ.adb get_targ.ads gigi.h
43883 gmem.c gnat1drv.adb gnat1drv.ads gnat_ug.texi gnatbind.adb
43884 gnatbind.ads gnatbl.c gnatcmd.adb gnatcmd.ads gnatdll.adb
43885 gnatfind.adb gnatkr.adb gnatkr.ads gnatlbr.adb gnatlink.adb
43886 gnatlink.ads gnatls.adb gnatls.ads gnatmake.adb gnatmake.ads
43887 gnatmem.adb gnatprep.adb gnatprep.ads gnatpsta.adb gnatvsn.ads
43888 gnatxref.adb hlo.adb hlo.ads hostparm.ads i-c.adb i-cexten.ads
43889 i-cobol.adb i-cobol.ads i-cpoint.adb i-cpoint.ads i-cpp.adb
43890 i-cpp.ads i-cstrea.adb i-cstrea.ads i-cstrin.adb i-cstrin.ads
43891 i-fortra.adb i-os2err.ads i-os2lib.adb i-os2lib.ads
43892 i-os2syn.ads i-os2thr.ads i-pacdec.adb i-pacdec.ads
43893 impunit.adb impunit.ads init.c inline.adb inline.ads io-aux.c
43894 itypes.adb itypes.ads krunch.adb krunch.ads lang-options.h
43895 lang-specs.h layout.adb layout.ads lib-list.adb lib-load.adb
43896 lib-load.ads lib-sort.adb lib-util.adb lib-util.ads
43897 lib-writ.adb lib-writ.ads lib-xref.adb lib-xref.ads lib.adb
43898 lib.ads link.c live.adb live.ads make.adb make.ads makeusg.adb
43899 makeusg.ads math_lib.adb mdll.adb mdll.ads memtrack.adb misc.c
43900 namet.adb namet.ads namet.h nlists.adb nlists.ads nlists.h
43901 nmake.adb nmake.ads nmake.adt opt.adb opt.ads osint.adb
43902 osint.ads output.adb output.ads par-ch10.adb par-ch11.adb
43903 par-ch12.adb par-ch13.adb par-ch2.adb par-ch3.adb par-ch4.adb
43904 par-ch5.adb par-ch6.adb par-ch7.adb par-ch8.adb par-ch9.adb
43905 par-endh.adb par-labl.adb par-load.adb par-prag.adb
43906 par-sync.adb par-tchk.adb par-util.adb par.adb par.ads
43907 prj-attr.adb prj-attr.ads prj-com.adb prj-com.ads prj-dect.adb
43908 prj-dect.ads prj-env.adb prj-env.ads prj-ext.adb prj-ext.ads
43909 prj-nmsc.adb prj-nmsc.ads prj-pars.adb prj-pars.ads
43910 prj-part.adb prj-part.ads prj-proc.adb prj-proc.ads
43911 prj-strt.adb prj-strt.ads prj-tree.adb prj-tree.ads
43912 prj-util.adb prj-util.ads prj.adb prj.ads raise.c raise.h
43913 repinfo.adb repinfo.ads repinfo.h restrict.adb restrict.ads
43914 rident.ads rtsfind.adb rtsfind.ads s-addima.adb s-addima.ads
43915 s-arit64.adb s-arit64.ads s-assert.adb s-assert.ads
43916 s-asthan.adb s-asthan.ads s-atacco.adb s-auxdec.adb
43917 s-auxdec.ads s-bitops.adb s-bitops.ads s-chepoo.ads
43918 s-direio.adb s-direio.ads s-except.ads s-exctab.adb
43919 s-exctab.ads s-exnflt.ads s-exngen.adb s-exngen.ads
43920 s-exnint.ads s-exnlfl.ads s-exnlin.ads s-exnllf.ads
43921 s-exnlli.ads s-exnsfl.ads s-exnsin.ads s-exnssi.ads
43922 s-expflt.ads s-expgen.adb s-expgen.ads s-expint.ads
43923 s-explfl.ads s-explin.ads s-expllf.ads s-explli.ads
43924 s-expllu.adb s-expllu.ads s-expmod.adb s-expmod.ads
43925 s-expsfl.ads s-expsin.ads s-expssi.ads s-expuns.adb
43926 s-expuns.ads s-fatflt.ads s-fatgen.adb s-fatgen.ads
43927 s-fatlfl.ads s-fatllf.ads s-fatsfl.ads s-ficobl.ads
43928 s-fileio.adb s-fileio.ads s-finimp.adb s-finimp.ads
43929 s-finroo.adb s-finroo.ads s-fore.adb s-fore.ads s-imgbiu.adb
43930 s-imgbiu.ads s-imgboo.adb s-imgboo.ads s-imgcha.adb
43931 s-imgcha.ads s-imgdec.adb s-imgdec.ads s-imgenu.adb
43932 s-imgenu.ads s-imgint.adb s-imgint.ads s-imgllb.adb
43933 s-imgllb.ads s-imglld.adb s-imglld.ads s-imglli.adb
43934 s-imglli.ads s-imgllu.adb s-imgllu.ads s-imgllw.adb
43935 s-imgllw.ads s-imgrea.adb s-imgrea.ads s-imguns.adb
43936 s-imguns.ads s-imgwch.adb s-imgwch.ads s-imgwiu.adb
43937 s-imgwiu.ads s-inmaop.ads s-interr.adb s-interr.ads
43938 s-intman.ads s-io.adb s-io.ads s-maccod.ads s-mantis.adb
43939 s-mantis.ads s-memory.adb s-memory.ads s-osprim.ads
43940 s-pack03.adb s-pack03.ads s-pack05.adb s-pack05.ads
43941 s-pack06.adb s-pack06.ads s-pack07.adb s-pack07.ads
43942 s-pack09.adb s-pack09.ads s-pack10.adb s-pack10.ads
43943 s-pack11.adb s-pack11.ads s-pack12.adb s-pack12.ads
43944 s-pack13.adb s-pack13.ads s-pack14.adb s-pack14.ads
43945 s-pack15.adb s-pack15.ads s-pack17.adb s-pack17.ads
43946 s-pack18.adb s-pack18.ads s-pack19.adb s-pack19.ads
43947 s-pack20.adb s-pack20.ads s-pack21.adb s-pack21.ads
43948 s-pack22.adb s-pack22.ads s-pack23.adb s-pack23.ads
43949 s-pack24.adb s-pack24.ads s-pack25.adb s-pack25.ads
43950 s-pack26.adb s-pack26.ads s-pack27.adb s-pack27.ads
43951 s-pack28.adb s-pack28.ads s-pack29.adb s-pack29.ads
43952 s-pack30.adb s-pack30.ads s-pack31.adb s-pack31.ads
43953 s-pack33.adb s-pack33.ads s-pack34.adb s-pack34.ads
43954 s-pack35.adb s-pack35.ads s-pack36.adb s-pack36.ads
43955 s-pack37.adb s-pack37.ads s-pack38.adb s-pack38.ads
43956 s-pack39.adb s-pack39.ads s-pack40.adb s-pack40.ads
43957 s-pack41.adb s-pack41.ads s-pack42.adb s-pack42.ads
43958 s-pack43.adb s-pack43.ads s-pack44.adb s-pack44.ads
43959 s-pack45.adb s-pack45.ads s-pack46.adb s-pack46.ads
43960 s-pack47.adb s-pack47.ads s-pack48.adb s-pack48.ads
43961 s-pack49.adb s-pack49.ads s-pack50.adb s-pack50.ads
43962 s-pack51.adb s-pack51.ads s-pack52.adb s-pack52.ads
43963 s-pack53.adb s-pack53.ads s-pack54.adb s-pack54.ads
43964 s-pack55.adb s-pack55.ads s-pack56.adb s-pack56.ads
43965 s-pack57.adb s-pack57.ads s-pack58.adb s-pack58.ads
43966 s-pack59.adb s-pack59.ads s-pack60.adb s-pack60.ads
43967 s-pack61.adb s-pack61.ads s-pack62.adb s-pack62.ads
43968 s-pack63.adb s-pack63.ads s-parame.adb s-parame.ads
43969 s-parint.adb s-parint.ads s-pooglo.adb s-pooglo.ads
43970 s-pooloc.adb s-pooloc.ads s-poosiz.adb s-poosiz.ads
43971 s-powtab.ads s-proinf.adb s-proinf.ads s-rpc.adb s-rpc.ads
43972 s-scaval.ads s-secsta.adb s-secsta.ads s-sequio.adb
43973 s-sequio.ads s-shasto.adb s-shasto.ads s-soflin.adb
43974 s-soflin.ads s-sopco3.adb s-sopco3.ads s-sopco4.adb
43975 s-sopco4.ads s-sopco5.adb s-sopco5.ads s-stache.adb
43976 s-stache.ads s-stalib.adb s-stalib.ads s-stoele.adb
43977 s-stopoo.ads s-stratt.adb s-stratt.ads s-strops.adb
43978 s-strops.ads s-taprob.ads s-taprop.ads s-tarest.ads
43979 s-tasdeb.adb s-tasdeb.ads s-tasinf.adb s-tasinf.ads
43980 s-tasini.ads s-taskin.ads s-tasren.ads s-tasres.ads
43981 s-tassta.ads s-tpinop.adb s-tpinop.ads s-tpoben.ads
43982 s-tpobop.ads s-unstyp.ads s-vaflop.adb s-vaflop.ads
43983 s-valboo.adb s-valboo.ads s-valcha.adb s-valcha.ads
43984 s-valdec.adb s-valdec.ads s-valenu.adb s-valenu.ads
43985 s-valint.adb s-valint.ads s-vallld.adb s-vallld.ads
43986 s-vallli.adb s-vallli.ads s-valllu.adb s-valllu.ads
43987 s-valrea.adb s-valrea.ads s-valuns.adb s-valuns.ads
43988 s-valuti.adb s-valuti.ads s-valwch.adb s-valwch.ads
43989 s-vercon.adb s-vercon.ads s-vmexta.adb s-vmexta.ads
43990 s-wchcnv.adb s-wchcnv.ads s-wchcon.ads s-wchjis.adb
43991 s-wchjis.ads s-wchstw.adb s-wchstw.ads s-wchwts.adb
43992 s-wchwts.ads s-widboo.adb s-widboo.ads s-widcha.adb
43993 s-widcha.ads s-widenu.adb s-widenu.ads s-widlli.adb
43994 s-widlli.ads s-widllu.adb s-widllu.ads s-widwch.adb
43995 s-widwch.ads s-wwdcha.adb s-wwdcha.ads s-wwdenu.adb
43996 s-wwdenu.ads s-wwdwch.adb s-wwdwch.ads scans.adb scans.ads
43997 scn-nlit.adb scn-slit.adb scn.adb scn.ads sdefault.ads sem.adb
43998 sem.ads sem_aggr.adb sem_aggr.ads sem_attr.adb sem_attr.ads
43999 sem_case.adb sem_case.ads sem_cat.adb sem_cat.ads sem_ch10.adb
44000 sem_ch10.ads sem_ch11.adb sem_ch11.ads sem_ch12.adb
44001 sem_ch12.ads sem_ch13.adb sem_ch13.ads sem_ch2.adb sem_ch2.ads
44002 sem_ch3.adb sem_ch3.ads sem_ch4.adb sem_ch4.ads sem_ch5.adb
44003 sem_ch5.ads sem_ch6.adb sem_ch6.ads sem_ch7.adb sem_ch7.ads
44004 sem_ch8.adb sem_ch8.ads sem_ch9.adb sem_ch9.ads sem_disp.adb
44005 sem_disp.ads sem_dist.adb sem_dist.ads sem_elab.adb
44006 sem_elab.ads sem_elim.adb sem_elim.ads sem_eval.adb
44007 sem_eval.ads sem_intr.adb sem_intr.ads sem_maps.adb
44008 sem_maps.ads sem_mech.adb sem_mech.ads sem_prag.adb
44009 sem_prag.ads sem_res.adb sem_res.ads sem_smem.adb sem_smem.ads
44010 sem_type.adb sem_type.ads sem_util.adb sem_util.ads
44011 sem_vfpt.adb sem_vfpt.ads sem_warn.adb sem_warn.ads
44012 sfn_scan.adb sfn_scan.ads sinfo-cn.adb sinfo-cn.ads sinfo.adb
44013 sinfo.ads sinfo.h sinput-l.adb sinput-l.ads sinput-p.adb
44014 sinput-p.ads sinput.adb sinput.ads snames.adb snames.ads
44015 snames.h sprint.adb sprint.ads stand.adb stand.ads stringt.adb
44016 stringt.ads stringt.h style.adb style.ads stylesw.adb
44017 stylesw.ads switch.adb switch.ads sysdep.c system.ads
44018 table.adb table.ads targparm.adb targparm.ads targtyps.c
44019 tbuild.adb tbuild.ads trans.c tree_gen.adb tree_gen.ads
44020 tree_in.adb tree_in.ads tree_io.adb tree_io.ads treepr.adb
44021 treepr.ads treeprs.ads treeprs.adt ttypef.ads ttypes.ads
44022 types.adb types.ads types.h uintp.adb uintp.ads uintp.h
44023 uname.adb uname.ads urealp.adb urealp.ads urealp.h usage.adb
44024 usage.ads utils.c utils2.c validsw.adb validsw.ads
44025 widechar.adb widechar.ads xeinfo.adb xnmake.adb xr_tabls.adb
44026 xr_tabls.ads xref_lib.adb xref_lib.ads xsinfo.adb xsnames.adb
44027 xtreeprs.adb: Correct statements in comments about maintainership
44030 2002-09-23 Zack Weinberg <zack@codesourcery.com>
44032 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add version.o.
44033 * Makefile.in (TOOLS_LIBS): Add ../../version.o.
44034 * gnatvsn.ads: Gnat_Version_String is now a function.
44035 * gnatvsn.adb: New file. When asked for Gnat_Version_String,
44036 copy the C version_string into a String and return it.
44037 * gnatcmd.adb, gnatkr.adb, gnatlbr.adb, gnatlink.adb,
44038 gnatls.adb,gnatmake.adb, gnatprep.adb, gnatpsta.adb:
44039 Remove pragma Ident (Gnat_Version_String). If this was the
44040 sole use of package Gnatvsn, remove the with statement too.
44041 * gnat1drv.adb: Tweak -gnatv output.
44043 2002-09-17 Richard Henderson <rth@redhat.com>
44045 * trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
44046 * config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
44047 * config/mips/mips.md (fixuns_truncdfsi2): Likewise.
44048 (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
44049 * config/m68k/m68k.c (floating_exact_log2): Use real_exponent
44050 and real_2expN instead of a loop.
44051 * doc/tm.texi (REAL_VALUE_LDEXP): Remove.
44052 (REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.
44054 2002-08-25 Andre Leis <a.leis@gmx.net>
44055 David Billinghurst <David.Billinghurst@riotinto.com>
44057 * sysdep.c (__gnat_ttyname): include <termios.h> on cygwin
44059 2002-08-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
44061 * Make-lang.in (gnatbind$(exeext)): Link with $(SYSLIBS).
44062 Remove $(CONFIG_H) dependency.
44064 2002-08-08 Nathan Sidwell <nathan@codesourcery.com>
44066 * ada/Make-lang.in (ada.mostlyclean): Remove coverage files.
44068 2002-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
44070 * adadecode.c (ada_demangle): Use xstrdup in lieu of
44072 * misc.c (gnat_decode_option): Likewise.
44074 2002-07-15 Florian Weimer <fw@deneb.enyo.de>
44076 * make.adb (Add_Switch): Make Generic_Position a procedure. The
44077 function approach did not work well because of a side effect (the
44078 function call could reallocate the table which was being indexed
44079 using its result). Fixes ada/4851. [RESURRECTED]
44081 2002-07-01 Roger Sayle <roger@eyesopen.com>
44083 * ada/utils.c (builtin_function): Accept an additional parameter.
44085 2002-06-28 Andreas Jaeger <aj@suse.de>
44088 * Makefile.in: Fix typo in comment, patch by Adrian Knoth
44091 2002-06-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
44093 * Makefile.in (SHELL): Set to @SHELL@.
44095 2002-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
44097 * utils.c (init_gigi_decls): Use ARRAY_SIZE in lieu of explicit
44098 array size calculation.
44100 2002-06-04 Andreas Jaeger <aj@suse.de>
44102 * Make-lang.in (gnatbind): Readd rule that has been lost in last
44105 2002-06-03 Geoffrey Keating <geoffk@redhat.com>
44107 Merge from pch-branch:
44109 * config-lang.in (gtfiles): Add ada-tree.h.
44110 * ada-tree.h (SET_TYPE_CI_CO_LIST): New.
44111 (SET_TYPE_MODULUS): New.
44112 (SET_TYPE_INDEX): New.
44113 (SET_TYPE_DIGITS_VALUE): New.
44114 (SET_TYPE_RM_SIZE): New.
44115 (SET_TYPE_UNCONSTRAINED_ARRAY): New.
44116 (SET_TYPE_ADA_SIZE): New.
44117 (SET_TYPE_ACTUAL_BOUNDS): New.
44118 (SET_DECL_CONST_CORRESPONDING_VAR): New.
44119 (SET_DECL_ORIGINAL_FIELD): New.
44120 (TREE_LOOP_ID): Correct typo.
44121 * decl.c: Use new macros.
44122 * utils.c: Include debug.h, use new macros.
44123 * utils2.c: Use new macros.
44125 * ada-tree.h: Update all macros for new tree description.
44126 (struct tree_loop_id): New.
44127 (union lang_tree_node): New.
44128 (struct lang_decl): New.
44129 (struct lang_type): New.
44130 * misc.c (gnat_mark_tree): Delete.
44131 (LANG_HOOKS_MARK_TREE): Delete.
44132 * trans.c (tree_transform): No longer any need to cast
44135 * utils.c (struct language_function): New dummy structure.
44137 * Makefile.in (decl.o): gt-ada-<filename.h> is in objdir, not srcdir.
44138 (misc.o): Likewise.
44139 (utils.o): Likewise; also gtype-ada.h.
44140 * Make-lang.in (gnat1): Add dependency on s-gtype.
44141 (gnatbind): Add dependency on $(CONFIG_H).
44142 * utils.c: Correct last #include.
44143 (stuct e_stack): Remove unnecessary 'static'.
44144 (mark_e_stack): Remove unused prototype.
44146 * scn-nlit.adb: Remove whitespace after version number to
44147 keep lines under 80 chars.
44148 * snames.adb: Likewise.
44149 * treepr.ads: Likewise.
44151 * Makefile.in (decl.o): Include gt-ada-<filename>.h.
44152 (misc.o): Likewise.
44153 (utils.o): Include gt-ada-<filename>.h and gtype-ada.h.
44154 * config-lang.in (gtfiles): New.
44155 * decl.c: Use gengtype for roots.
44156 * gigi.h: Use gengtype for roots.
44157 * trans.c: Use gengtype for roots.
44158 * utils.c: Use gengtype for roots, marking. Include gtype-ada.h.
44160 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
44162 * misc.c (gnat_init): Adjust setting of internal_error_function.
44164 2002-06-01 Joseph S. Myers <jsm28@cam.ac.uk>
44166 * gnat_ug.texi: Use @ifnottex instead of @ifinfo.
44167 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
44168 gnat_ug_wnt.texi: Regenerate.
44170 2002-05-31 Florian Weimer <fw@deneb.enyo.de>
44172 * 5ntaprop.adb (with System.OS_Primitives): Remove.
44174 * cstreams.c (max_path_len): Move from here ...
44175 * adaint.c (__gnat_max_path_len): ... to here.
44176 * adaint.c (__gnat_max_path_len): Declare.
44177 * g-dirope.adb (Max_Path): Adjust.
44178 * g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
44179 * i-cstrea.ads (max_path_len): Adjust.
44180 * osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
44181 * xr_tabls.adb (Dir_Name.Max_Path: Adjust.
44183 * Makefile.in, Make-lang.in: Documentation is now built in
44184 Make-lang.in. Store Info and generated Texinfo files in the
44186 * gnat_ug.texi: Remove CVS keywords, correct version number.
44187 Set file name correctly.
44189 * gnat_ug_*.texi: Add.
44190 * .cvsignore: Ignore generated Texinfo files.
44192 2002-05-30 Zack Weinberg <zack@codesourcery.com>
44194 * ada.h: Add MI guard macro.
44195 (SUBTYPE): Define constants with an anonymous enum, not static
44197 (IN): Cast constants to appropriate type before use.
44199 2002-05-26 Joseph S. Myers <jsm28@cam.ac.uk>
44201 * gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
44204 2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
44206 * Make-lang.in (CP, ECHO): Copy from Makefile.in.
44207 (X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
44208 (ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
44209 (ALL_ADA_CFLAGS): Likewise.
44210 (ADA_INCLUDES): Likewise.
44211 Adapt for new working dir.
44212 (GNATBIND): Use Makefile.in version.
44213 (.SUFFIXES): Copy from Makefile.in.
44214 (ada-warn): Define.
44215 (.adb.o, .ads.o): Copy from Makefile.in.
44216 Added $(OUTPUT_OPTION).
44217 (GNAT1_C_OBJS): Moved from Makefile.in.
44218 Prefix with ada subdir.
44219 (GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
44220 (EXTRA_GNAT1_OBJS): Moved from Makefile.in.
44221 Adapt for new working dir.
44222 (EXTRA_GNATBIND_OBJS): Likewise.
44223 (ADA_BACKEND): Moved from Makefile.in.
44224 Renamed to avoid conflict with global BACKEND.
44226 (TARGET_ADA_SRCS): Moved from Makefile.in.
44227 (gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
44229 (gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
44230 (ada_extra_files): Moved from Makefile.in.
44231 Prefix with ada subdir.
44232 (ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
44233 (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
44234 (ada/nmake.ads): Likewise.
44235 (update-sources): Moved from Makefile.in.
44236 Prefix with ada subdir.
44237 (ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
44238 (ADA_TREE_H): Likewise.
44239 (ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
44240 (ada/memtrack.o): Likewise.
44241 (ada/adadecode.o): Likewise.
44242 Update dependencies.
44243 (ada/adaint.o): New.
44244 (ada/argv.o): Moved from Makefile.in.
44245 Prefix with ada subdir.
44246 Update dependencies.
44247 (ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
44248 (ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
44249 (ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
44250 Prefix with ada subdir.
44251 (ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
44252 (GNAT DEPENDENCIES): Regenerate.
44253 * Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
44254 toplevel Makefile.in.
44255 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
44256 (TARGET_ADA_SRCS): Removed.
44257 (GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
44258 (GNATBIND_OBJS): Likewise.
44259 (ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
44260 (BACKEND): Removed.
44261 (../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
44262 (TREE_H): Likewise.
44263 (ada_extra_files): Likewise.
44264 (b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
44265 (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
44266 (update-sources): Likewise.
44267 (sdefault.adb, stamp-sdefault, sdefault.o): Likewise
44268 (ADA_TREE_H): Likewise.
44269 (adadecoce.o): Likewise.
44270 (cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
44271 (GNAT DEPENDENCIES): Likewise.
44273 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
44275 * Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
44276 * Makefile.in: Likewise.
44278 2002-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
44280 * Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
44281 Restore $(CONFIG_H) and prefix.o dependencies.
44282 (ada.stage[1-4]): Depend on stage?-start.
44284 * Makefile.in (b_gnatb.c): Depend on interfac.o.
44286 2002-05-02 Jim Wilson <wilson@redhat.com>
44288 * utils.c (finish_record_type): Change record_size to record_type.
44290 2001-05-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
44292 * ada/Makefile.in (X_ADA_CFLAGS, T_ADA_CFLAGS): New fragment overrides.
44293 (ALL_ADA_CFLAGS): Define. Replace ADA_CFLAGS with ALL_ADA_CFLAGS in
44294 ALL_ADAFLAGS, MOST_ADAFLAGS, and all compilations using CC.
44296 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk>
44298 * misc.c (gnat_parse_file): Update.
44300 2002-04-24 Neil Booth <neil@daikokuya.demon.co.uk>
44302 * misc.c (gnat_init): Don't set lang_attribute_common.
44304 2002-04-21 Joseph S. Myers <jsm28@cam.ac.uk>
44306 * gnat_rm.texi: Use @ifnottex instead of @ifinfo.
44308 2002-04-21 Florian Weimer <fw@deneb.enyo.de>
44310 * gnat_ug.texi: New file.
44312 * gnat_rm.texi: Do not include texiplus.texi. Include fdl.texi
44313 instead of gfdl.texi
44315 * xgnatug.adb, ug_words: New files.
44317 * Makefile.in (doc, dvi): New targets. Build gnat_ug_*,
44318 gnat_rm and gnat-style manuals.
44320 2002-04-18 Neil Booth <neil@daikokuya.demon.co.uk>
44322 * gigi.h (incomplete_type_error): Remove.
44323 * utils.c (incomplete_type_error): Remove.
44325 2002-04-16 Mark Mitchell <mark@codesourcery.com>
44327 * trans.c (tree_transform): Add has_scope argument to
44328 expand_start_stmt_expr.
44330 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
44332 * gigi.h (truthvalue_conversion): Rename.
44333 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine.
44334 * trans.c (tree_transform): Update.
44335 * utils2.c (truthvalue_conversion): Rename, update.
44336 (build_binary_op, build_unary_op): Update.
44338 2002-04-04 Laurent Guerby <guerby@acm.org>
44340 * make.adb: Implement -margs, remove restriction about file name placement.
44341 * makeusg.adb: Documentation update.
44342 * Makefile.in (TOOLS_FLAGS_TO_PASS): Add VPATH=$(fsrcdir).
44343 * Makefile.in (gnattools3): Comment out, gnatmem does not build without libaddr2line.
44345 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
44347 * utils.c (create_subprog_decl): Use SET_DECL_ASSEMBLER_NAME.
44348 (builtin_function): Similarly.
44350 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
44352 * decl.c (gnat_to_gnu_entity): Update.
44353 * gigi.h (mark_addressable): Rename.
44354 * misc.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine.
44355 * trans.c (tree_transform): Update.
44356 * utils.c (create_var_decl): Update.
44357 * util2.c (build_binary_op, build_unary_op,
44358 fill_vms_descriptor): Update.
44359 (mark_addressable): Rename, update.
44361 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
44363 * gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
44365 * misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
44366 LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
44367 * trans.c (tree_transform, convert_with_check): Update.
44368 * utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
44371 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk>
44373 * gigi.h (finish_incomplete_decl): Rename.
44374 * misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
44375 * utils.c (gnat_init_decl_processing): Don't set hook.
44376 (finish_incomplete_decl): Rename.
44378 2002-03-29 Andreas Schwab <schwab@suse.de>
44380 * Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
44383 2001-03-28 Robert Dewar <dewar@gnat.com>
44386 (Remove_Checks): New procedure
44389 (Remove_Checks): New procedure
44392 Use new Duplicate_Subexpr functions
44393 (Duplicate_Subexpr_No_Checks): New procedure
44394 (Duplicate_Subexpr_No_Checks_Orig): New procedure
44395 (Duplicate_Subexpr): Restore original form (checks duplicated)
44396 (Duplicate_Subexpr): Call Remove_Checks
44399 (Duplicate_Subexpr_No_Checks): New procedure
44400 (Duplicate_Subexpr_No_Checks_Orig): New procedure
44401 Add 2002 to copyright notice
44403 * sem_util.adb: Use new Duplicate_Subexpr functions
44406 (Eval_Indexed_Component): This is the place to call
44407 Constant_Array_Ref and to replace the value. We simply merge
44408 the code of this function in here, since it is now no longer
44409 used elsewhere. This fixes the problem of the back end not
44410 realizing we were clever enough to see that this was
44412 (Expr_Val): Remove call to Constant_Array_Ref
44413 (Expr_Rep_Val): Remove call to Constant_Array_Ref
44415 (Constant_Array_Ref): Deal with string literals (patch
44416 suggested by Zack Weinberg on the gcc list)
44418 2001-03-28 Ed Schonberg <schonber@gnat.com>
44420 * exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
44421 Duplicate_Subexpr_Move_Checks.
44423 * exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
44424 Duplicate_Subexpr_Move_Checks.
44426 * sem_eval.adb: (Constant_Array_Ref): Verify that constant
44427 value of array exists before retrieving it (it may a private
44428 protected component in a function).
44430 2002-03-28 Geert Bosch <bosch@gnat.com>
44432 * prj-pp.adb : New file.
44434 * prj-pp.ads : New file.
44436 2002-03-28 Andreas Jaeger <aj@suse.de>
44438 * Makefile.in (stamp-sdefault): Fix path for Makefile.
44440 2002-03-28 Neil Booth <neil@daikokuya.demon.co.uk>
44442 * misc.c (gnat_expand_expr): Move prototype.
44444 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
44446 * misc.c (insert_default_attributes): Remove.
44448 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
44450 * misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine.
44451 (gnat_init): Don't set hook.
44452 (gnat_expand_expr): Fix prototype.
44454 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
44456 * misc.c (ggc_p): Remove.
44458 2002-03-27 Geert Bosch <bosch@gnat.com>
44460 * prj-makr.ads, prj-makr.adb : New files.
44462 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk>
44464 * misc.c (LANG_HOOKS_MARK_TREE): Redefine.
44465 (lang_mark_tree): Make static, rename.
44467 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk>
44469 * misc.c (maybe_build_cleanup): Remove.
44471 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk>
44473 * gigi.h (yyparse): Remove.
44475 2002-03-23 Florian Weimer <fw@deneb.enyo.de>
44477 From Ben Brosgol <brosgol@gnat.com>
44478 * gnat_rm.texi: Sync with ACT version.
44480 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk>
44482 * misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
44483 (gnat_init): Remove old hook.
44485 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk>
44487 * misc.c (LANG_HOOKS_PARSE_FILE): Redefine.
44488 (yyparse): Rename gnat_parse_file.
44490 2002-03-14 Geoffrey Keating <geoffk@redhat.com>
44492 Delete all lines containing "$Revision:".
44493 * xeinfo.adb: Don't look for revision numbers.
44494 * xnmake.adb: Likewise.
44495 * xsinfo.adb: Likewise.
44496 * xsnames.adb: Likewise.
44497 * xtreeprs.adb: Likewise.
44499 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
44501 * misc.c (gnat_tree_code_type, gnat_tree_code_length,
44502 gnat_tree_code_name): Delete.
44503 (tree_code_type, tree_code_length, tree_code_name): Define.
44504 (gnat_init): Don't try to copy into the various tree_code
44507 2002-03-11 Richard Henderson <rth@redhat.com>
44509 * Makefile.in (.NOTPARALLEL): Add fake tag.
44511 2002-03-07 Geert Bosch <bosch@gnat.com>
44513 * adadecode.c, adadecode.h, aux-io.c, s-traces.adb, s-traces.ads,
44514 s-tratas.adb, s-tratas.ads, sinput-d.adb, sinput-d.ads,
44515 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads,
44516 switch-m.adb, switch-m.ads : New files.
44518 2002-03-07 Geert Bosch <bosch@gnat.com>
44520 * 41intnam.ads, 42intnam.ads, 4aintnam.ads, 4cintnam.ads,
44521 4dintnam.ads, 4gintnam.ads, 4hintnam.ads, 4lintnam.ads,
44522 4mintnam.ads, 4pintnam.ads, 4rintnam.ads, 4sintnam.ads,
44523 4uintnam.ads, 4vcalend.adb, 4zintnam.ads, 52system.ads,
44524 5amastop.adb, 5asystem.ads, 5ataprop.adb, 5atpopsp.adb,
44525 5avxwork.ads, 5bosinte.adb, 5bsystem.ads, 5esystem.ads,
44526 5fsystem.ads, 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb,
44527 5gsystem.ads, 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads,
44528 5hparame.ads, 5hsystem.ads, 5htaprop.adb, 5htraceb.adb,
44529 5itaprop.adb, 5ksystem.ads, 5kvxwork.ads, 5lintman.adb,
44530 5lsystem.ads, 5mvxwork.ads, 5ninmaop.adb, 5nosinte.ads,
44531 5ntaprop.adb, 5ointerr.adb, 5omastop.adb, 5oosinte.adb,
44532 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5pvxwork.ads,
44533 5qtaprop.adb, 5sintman.adb, 5ssystem.ads, 5staprop.adb,
44534 5stpopse.adb, 5svxwork.ads, 5tosinte.ads, 5uintman.adb,
44535 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vintman.adb,
44536 5vmastop.adb, 5vparame.ads, 5vsystem.ads, 5vtaprop.adb,
44537 5vtpopde.adb, 5wmemory.adb, 5wsystem.ads, 5wtaprop.adb,
44538 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
44539 5zosinte.ads, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb, 6vcstrea.adb,
44540 7sintman.adb, 7staprop.adb, 7stpopsp.adb, 9drpc.adb,
44541 Make-lang.in, Makefile.in, a-caldel.adb, a-comlin.ads,
44542 a-dynpri.adb, a-except.adb, a-except.ads, a-finali.adb,
44543 a-ncelfu.ads, a-reatim.adb, a-retide.adb, a-stream.ads,
44544 a-ststio.adb, a-ststio.ads, a-stwifi.adb, a-tags.adb, a-tasatt.adb,
44545 a-textio.adb, a-tideau.adb, a-tiflau.adb, a-tigeau.adb,
44546 a-tigeau.ads, a-tiinau.adb, a-timoau.adb, a-witeio.adb,
44547 a-wtdeau.adb, a-wtenau.adb, a-wtflau.adb, a-wtgeau.adb,
44548 a-wtgeau.ads, a-wtinau.adb, a-wtmoau.adb, ada-tree.def, ada-tree.h,
44549 adaint.c, adaint.h, ali-util.adb, ali.adb, ali.ads, atree.adb,
44550 atree.ads, atree.h, back_end.adb, bcheck.adb, bindgen.adb,
44551 bindusg.adb, checks.adb, comperr.adb, config-lang.in, csets.adb,
44552 csets.ads, cstand.adb, cstreams.c, debug.adb, debug.ads, decl.c,
44553 einfo.adb, einfo.ads, einfo.h, elists.h, errout.adb, errout.ads,
44554 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
44555 exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch3.ads,
44556 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
44557 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.ads,
44558 exp_dist.adb, exp_fixd.adb, exp_intr.adb, exp_pakd.adb,
44559 exp_prag.adb, exp_strm.adb, exp_util.adb, exp_util.ads,
44560 expander.adb, expect.c, fe.h, fmap.adb, fmap.ads, fname-uf.adb,
44561 freeze.adb, frontend.adb, g-awk.adb, g-cgideb.adb, g-comlin.adb,
44562 g-comlin.ads, g-debpoo.adb, g-dirope.adb, g-dirope.ads,
44563 g-dyntab.adb, g-expect.adb, g-expect.ads, g-io.ads, g-io_aux.adb,
44564 g-io_aux.ads, g-locfil.adb, g-locfil.ads, g-os_lib.adb,
44565 g-os_lib.ads, g-regexp.adb, g-regpat.adb, g-socket.adb,
44566 g-socket.ads, g-spipat.adb, g-table.adb, g-trasym.adb,
44567 g-trasym.ads, gigi.h, gmem.c, gnat1drv.adb, gnatbind.adb, gnatbl.c,
44568 gnatchop.adb, gnatcmd.adb, gnatdll.adb, gnatfind.adb, gnatlbr.adb,
44569 gnatlink.adb, gnatls.adb, gnatmem.adb, gnatprep.adb, gnatvsn.ads,
44570 gnatxref.adb, hlo.adb, hostparm.ads, i-cobol.adb, i-cpp.adb,
44571 i-cstrea.ads, i-cstrin.adb, i-pacdec.adb, i-vxwork.ads,
44572 impunit.adb, init.c, inline.adb, io-aux.c, layout.adb, lib-load.adb,
44573 lib-util.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
44574 lib-xref.ads, lib.adb, lib.ads, make.adb, makeusg.adb, mdll.adb,
44575 memroot.adb, misc.c, mlib-tgt.adb, mlib-utl.adb, mlib-utl.ads,
44576 mlib.adb, namet.adb, namet.ads, namet.h, nlists.h, nmake.adb,
44577 nmake.ads, nmake.adt, opt.adb, opt.ads, osint.adb, osint.ads,
44578 output.adb, output.ads, par-ch2.adb, par-ch3.adb, par-ch5.adb,
44579 par-prag.adb, par-tchk.adb, par-util.adb, par.adb, prj-attr.adb,
44580 prj-dect.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj-part.adb,
44581 prj-proc.adb, prj-strt.adb, prj-tree.adb, prj-tree.ads, prj.adb,
44582 prj.ads, raise.c, raise.h, repinfo.adb, restrict.adb, restrict.ads,
44583 rident.ads, rtsfind.adb, rtsfind.ads, s-arit64.adb, s-asthan.adb,
44584 s-atacco.adb, s-atacco.ads, s-auxdec.adb, s-crc32.adb, s-crc32.ads,
44585 s-direio.adb, s-fatgen.adb, s-fileio.adb, s-finimp.adb,
44586 s-gloloc.adb, s-gloloc.ads, s-interr.adb, s-mastop.adb,
44587 s-mastop.ads, s-memory.adb, s-parame.ads, s-parint.adb,
44588 s-pooglo.adb, s-pooloc.adb, s-rpc.adb, s-secsta.adb, s-sequio.adb,
44589 s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
44590 s-taasde.adb, s-taasde.ads, s-tadeca.adb, s-tadeca.ads,
44591 s-tadert.adb, s-tadert.ads, s-taenca.adb, s-taenca.ads,
44592 s-taprob.adb, s-taprop.ads, s-tarest.adb, s-tasdeb.adb,
44593 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
44594 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
44595 s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
44596 s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
44597 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
44598 s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
44599 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
44600 sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
44601 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
44602 sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
44603 sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
44604 sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
44605 sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
44606 sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
44607 sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
44608 sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
44609 snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
44610 stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
44611 table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
44612 tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
44613 treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
44614 types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
44615 utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
44616 xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.
44618 * 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
44619 g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
44620 mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
44621 osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files
44623 * 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
44624 5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed
44626 * mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
44627 to mdll-fil.ad[bs] and mdll-util.ad[bs]
44629 * mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
44630 from mdllfile.ad[bs] and mdlltool.ad[bs]
44632 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
44634 * utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
44635 lieu of explicit sizeof/sizeof.
44637 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk>
44639 * misc.c (copy_lang_decl): Remove.
44641 2002-02-27 Zack Weinberg <zack@codesourcery.com>
44643 * misc.c: Delete traditional-mode-related code copied from the
44644 C front end but not used, or used only to permit the compiler
44647 2002-02-07 Richard Henderson <rth@redhat.com>
44649 * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
44650 * adaint.h (__gnat_to_gm_time): Update prototype.
44652 2002-01-30 Richard Henderson <rth@redhat.com>
44654 * trans.c (tree_transform) [N_Loop_Statement]: Use
44655 expand_exit_loop_top_cond.
44657 2001-12-23 Richard Henderson <rth@redhat.com>
44659 * utils.c (end_subprog_body): Push GC context around
44660 rest_of_compilation for nested functions.
44662 2001-12-23 Richard Henderson <rth@redhat.com>
44664 * 5nosinte.ads: Get definition of "int" from Interfaces.C.
44666 2001-12-23 Florian Weimer <fw@deneb.enyo.de>
44668 * gnat-style.texi (Declarations and Types): Remove ancient style
44669 rule which was mandated by code generation issues.
44671 * gnat-style.texi (header): Add @dircategory, @direntry.
44672 (title page): Remove date.
44673 (general) Add @./@: where approriate, and two spaces after the
44674 full stop at the end of a sentence. Use @samp markup when
44675 referring concrete lexical entities (keywords, attribute names
44676 etc.), and @syntax for ARM grammar elements. Use @r for English
44677 text in comments. Use @emph for emphasis. Change "if-statements"
44678 etc. to "if statements" (without @samp). Break long lines. Make
44679 casing of section names consistent.
44680 (Identifiers): Use @samp markup for variable names.
44681 (Comments): Use @samp markup for comment characters. Line-end
44682 comments may follow any Ada code, not just statements. Fix
44683 misspelling of "Integer" as "integer".
44684 (Loop statements): Do not use variable name "I", use "J".
44685 (Subprogram Declarations): Document alignment.
44686 (Subprogram Bodies, Block statements): Document empty line before
44689 2001-12-22 Florian Weimer <fw@deneb.enyo.de>
44691 * make.adb (Add_Switch): Make Generic_Position a procedure. The
44692 function approach did not work well because of a side effect (the
44693 function call could reallocate the table which was being indexed
44694 using its result). Fixes ada/4851.
44696 2001-12-19 Robert Dewar <dewar@gnat.com>
44698 * bindgen.adb: Minor reformatting
44700 * cstand.adb: Minor reformatting
44702 * fmap.adb: Minor reformatting
44703 Change name from Add for Add_To_File_Map (Add is much too generic)
44704 Change Path_Name_Of to Mapped_Path_Name
44705 Change File_Name_Of to Mapped_File_Name
44706 Fix copyright dates in header
44709 Change name from Add for Add_To_File_Map (Add is much too generic)
44710 Change Path_Name_Of to Mapped_Path_Name
44711 Change File_Name_Of to Mapped_File_Name
44712 Fix copyright dates in header
44714 * fname-uf.adb: Minor reformatting. New names of stuff in Fmap.
44715 Add use clause for Fmap.
44717 * make.adb: Minor reformatting
44719 * osint.adb: Minor reformatting. Change of names in Fmap.
44720 Add use clause for Fmap.
44722 * prj-env.adb: Minor reformatting
44724 * prj-env.ads: Minor reformatting
44726 * switch.adb: Minor reformatting. Do proper raise of Bad_Switch if
44727 error found (there were odd exceptions to this general rule in
44728 -gnatec/-gnatem processing)
44730 2001-12-19 Olivier Hainque <hainque@gnat.com>
44732 * raise.c (__gnat_eh_personality): Exception handling personality
44733 routine for Ada. Still in rough state, inspired from the C++ version
44734 and still containing a bunch of debugging artifacts.
44735 (parse_lsda_header, get_ttype_entry): Local (static) helpers, also
44736 inspired from the C++ library.
44738 * raise.c (eh_personality): Add comments. Part of work for the GCC 3
44739 exception handling integration.
44741 2001-12-19 Arnaud Charlet <charlet@gnat.com>
44743 * Makefile.in: Remove use of 5smastop.adb which is obsolete.
44744 (HIE_SOURCES): Add s-secsta.ad{s,b}.
44745 (HIE_OBJS): Add s-fat*.o
44746 (RAVEN_SOURCES): Remove files that are no longer required. Add
44747 interrupt handling files.
44748 (RAVEN_MOD): Removed, no longer needed.
44750 2001-12-19 Robert Dewar <dewar@gnat.com>
44752 * a-ngelfu.adb: Remove ??? comment for inappropriate Inline_Always
44753 Add 2001 to copyright date
44755 * g-regpat.adb: Change pragma Inline_Always to Inline. There is no
44756 need to force universal inlining for these cases.
44758 2001-12-19 Arnaud Charlet <charlet@gnat.com>
44760 * s-taprob.adb: Minor clean ups so that this unit can be used in
44763 * exp_ch7.adb: Allow use of secondary stack in HI mode.
44764 Disallow it when pragma Restrictions (No_Secondary_Stack) is specified.
44766 2001-12-19 Vincent Celier <celier@gnat.com>
44768 * prj-tree.ads (Project_Node_Record): Add comments for components
44769 Pkg_Id and Case_Insensitive.
44771 2001-12-19 Pascal Obry <obry@gnat.com>
44773 * g-socket.adb: Minor reformatting. Found while reading code.
44775 2001-12-19 Robert Dewar <dewar@gnat.com>
44777 * prj-tree.ads: Minor reformatting
44779 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk>
44781 * config-lang.in (diff_excludes): Remove.
44783 2001-12-17 Ed Schonberg <schonber@gnat.com>
44785 * sem_res.adb (Resolve_Selected_Component): do not generate a
44786 discriminant check if the selected component is a component of
44787 the argument of an initialization procedure.
44789 * trans.c (tree_transform, case of arithmetic operators): If result
44790 type is private, the gnu_type is the base type of the full view,
44791 given that the full view itself may be a subtype.
44793 2001-12-17 Robert Dewar <dewar@gnat.com>
44795 * sem_res.adb: Minor reformatting
44797 * trans.c (tree_transform, case N_Real_Literal): Add missing third
44798 parameter in call to Machine (unknown horrible effects from this
44801 * urealp.h: Add definition of Round_Even for call to Machine
44802 Add third parameter for Machine
44804 2001-12-17 Ed Schonberg <schonber@gnat.com>
44806 * sem_warn.adb (Check_One_Unit): Suppress warnings completely on
44807 predefined units in No_Run_Time mode.
44809 2001-12-17 Richard Kenner <kenner@gnat.com>
44811 * misc.c (insn-codes.h): Now include.
44813 2001-12-17 Olivier Hainque <hainque@gnat.com>
44815 * a-except.adb: Preparation work for future integration of the GCC 3
44816 exception handling mechanism
44817 (Notify_Handled_Exception, Notify_Unhandled_Exception): New routines
44818 to factorize previous code sequences and make them externally callable,
44819 e.g. for the Ada personality routine when the GCC 3 mechanism is used.
44820 (Propagate_Exception, Raise_Current_Excep, Raise_From_Signal_Handler):
44821 Use the new notification routines.
44823 2001-12-17 Emmanuel Briot <briot@gnat.com>
44825 * prj-tree.ads (First_Choice_Of): Document the when others case
44827 2001-12-17 Arnaud Charlet <charlet@gnat.com>
44829 * bindgen.adb (Gen_Ada_Init_*): Set priority of environment task in
44830 HI-E mode, in order to support Ravenscar profile properly.
44832 * cstand.adb (Create_Standard): Duration is a 32 bit type in HI-E
44833 mode on 32 bits targets.
44835 2001-12-17 Vincent Celier <celier@gnat.com>
44837 * fmap.adb: Initial version.
44839 * fmap.ads: Initial version.
44841 * fname-uf.adb (Get_File_Name): Use mapping if unit name mapped.
44842 If search is successfully done, add to mapping.
44844 * frontend.adb: Initialize the mapping if a -gnatem switch was used.
44847 (Gnatmake): Add new local variable Mapping_File_Name.
44848 Create mapping file when using project file(s).
44849 Delete mapping file before exiting.
44851 * opt.ads (Mapping_File_Name): New variable
44853 * osint.adb (Find_File): Use path name found in mapping, if any.
44855 * prj-env.adb (Create_Mapping_File): New procedure
44857 * prj-env.ads (Create_Mapping_File): New procedure.
44859 * switch.adb (Scan_Front_End_Switches): Add processing for -gnatem
44862 * usage.adb: Add entry for new switch -gnatem.
44864 * Makefile.in: Add dependencies for fmap.o.
44866 2001-12-17 Ed Schonberg <schonber@gnat.com>
44868 * sem_ch10.adb (Analyze_With_Clause): Retrieve proper entity when unit
44869 is a package instantiation rewritten as a package body.
44870 (Install_Withed_Unit): Undo previous change, now redundant.
44872 2001-12-17 Gary Dismuke <dismukes@gnat.com>
44875 (Compute_Length): Move conversion to Unsigned to callers.
44876 (Get_Max_Size): Convert Len expression to Unsigned after calls to
44877 Compute_Length and Determine_Range.
44878 (Layout_Array_Type): Convert Len expression to Unsigned after calls to
44879 Compute_Length and Determine_Range.
44880 Above changes fix problem with length computation for supernull arrays
44881 where Max (Len, 0) wasn't getting applied due to the Unsigned
44882 conversion used by Compute_Length.
44884 2001-12-17 Arnaud Charlet <charlet@gnat.com>
44887 (OK_To_Use_In_No_Run_Time_Mode): Allow Ada.Exceptions and
44888 System.Secondary_Stack.
44889 (OK_To_Use_In_Ravenscar_Mode): New table needed to implement Ravenscar
44891 Remove unused entity RE_Exception_Data.
44893 * rtsfind.adb (RTE): Allow Ravenscar Profile in HI mode.
44895 * rident.ads (No_Secondary_Stack): New restriction.
44897 2001-12-17 Joel Brobecker <brobecke@gnat.com>
44899 * gnat_rm.texi: Fix minor typos. Found while reading the section
44900 regarding "Bit_Order Clauses" that was sent to a customer.
44901 Very interesting documentation!
44903 2001-12-17 Robert Dewar <dewar@gnat.com>
44905 * sem_case.adb (Choice_Image): Avoid creating improper character
44906 literal names by using the routine Set_Character_Literal_Name. This
44907 fixes bombs in certain error message cases.
44909 2001-12-17 Arnaud Charlet <charlet@gnat.com>
44911 * a-reatim.adb: Minor reformatting.
44913 2001-12-17 Ed Schonberg <schonber@gnat.com>
44915 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly the
44916 case where the formal is an extension of another formal in the current
44917 unit or in a parent generic unit.
44919 2001-12-17 Arnaud Charlet <charlet@gnat.com>
44921 * s-tposen.adb: Update comments. Minor reformatting.
44922 Minor code clean up.
44924 * s-tarest.adb: Update comments. Minor code reorganization.
44926 2001-12-17 Gary Dismukes <dismukes@gnat.com>
44928 * exp_attr.adb (Attribute_Tag): Suppress expansion of <type_name>'Tag
44931 2001-12-17 Robert Dewa <dewar@gnat.com>
44933 * exp_attr.adb: Minor reformatting
44935 2001-12-17 Ed Schonberg <schonber@gnat.com>
44937 * sem_ch3.adb (Build_Derived_Private_Type): Refine check to handle
44938 derivations nested within a child unit: verify that the parent
44939 type is declared in an outer scope.
44941 2001-12-17 Robert Dewar <dewar@gnat.com>
44943 * sem_ch12.adb: Minor reformatting
44945 2001-12-17 Ed Schonberg <schonber@gnat.com>
44947 * sem_warn.adb (Check_One_Unit): In No_Run_Time mode, do not post
44948 warning if current unit is a predefined one, from which bodies may
44951 2001-12-17 Robert Dewar <dewar@gnat.com>
44953 * eval_fat.ads: Add comment that Round_Even is referenced in Ada code
44954 Fix header format. Add 2001 to copyright date.
44956 * exp_dbug.adb (Get_Encoded_Name): Fix out of bounds reference,
44957 which caused CE during compilation if checks were enabled.
44959 2001-12-17 Vincent Celier <celier@gnat.com>
44962 (Switches_Of): New function
44963 (Test_If_Relative_Path): New procedure
44964 (Add_Switches): Use new function Switches_Of
44965 (Collect_Arguments_And_Compile): Use new function Switches_Of.
44966 When using a project file, test if there are any relative
44967 search path. Fail if there are any.
44968 (Gnatmake): Only add switches for the primary directory when not using
44969 a project file. When using a project file, change directory to the
44970 object directory of the main project file. When using a project file,
44971 test if there are any relative search path. Fail if there are any.
44972 When using a project file, fail if specified executable is relative
44973 path with directory information, and prepend executable, if not
44974 specified as an absolute path, with the exec directory. Make sure
44975 that only one -o switch is transmitted to the linker.
44977 * prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir
44980 (Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc,
44981 when using a non standard naming scheme.
44982 (Check_Ada_Naming_Scheme): Make sure that error messages
44983 do not raise exceptions.
44984 (Is_Illegal_Append): Return True if there is no dot in the suffix.
44985 (Language_Independent_Check): Check the exec directory.
44987 * prj.adb (Project_Empty): Add new component Exec_Directory
44990 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults.
44991 (Project_Data): Add component Exec_Directory
44993 * snames.adb: Updated to match snames.ads revision 1.215
44995 * snames.ads: Added Exec_Dir
44997 2001-12-17 Robert Dewar <dewar@gnat.com>
44999 * make.adb: Minor reformatting
45001 * prj-nmsc.adb: Minor reformatting
45003 * snames.adb: Updated to match snames.ads
45005 * snames.ads: Alphebetize entries for project file
45007 2001-12-17 Ed Schonberg <schonber@gnat.com>
45009 * trans.c (process_freeze_entity): Do nothing if the entity is a
45010 subprogram that was already elaborated.
45012 2001-12-17 Richard Kenner <kenner@gnat.com>
45014 * decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment
45015 and Esize if object is referenced via pointer.
45017 2001-12-17 Ed Schonberg <schonber@gnat.com>
45019 * sem_ch3.adb (Analyze_Variant_Part): check that type of discriminant
45020 is discrete before analyzing choices.
45022 2001-12-17 Joel Brobecker <brobecke@gnat.com>
45024 * bindgen.adb (Gen_Output_File_Ada): Generate a new C-like string
45025 containing the name of the Ada Main Program. This string is mainly
45026 intended for the debugger.
45027 (Gen_Output_File_C): Do the equivalent change when generating a C file.
45029 2001-12-17 Robert Dewar <dewar@gnat.com>
45031 * ali.adb: Set new Dummy_Entry field in dependency entry
45033 * ali.ads: Add Dummy_Entry field to source dependency table
45035 * bcheck.adb (Check_Consistency): Ignore dummy D lines
45037 * lib-writ.adb (Writ_ALI): Write dummy D lines for missing source files
45039 * lib-writ.ads: Document dummy D lines for missing files.
45041 * types.ads: (Dummy_Time_Stamp): New value for non-existant files
45043 2001-12-17 Robert Dewar <dewar@gnat.com>
45045 * ali.adb: Type reference does not reset current file.
45047 * ali.adb: Recognize and scan renaming reference
45049 * ali.ads: Add spec for storing renaming references.
45051 * lib-xref.ads: Add documentation for handling of renaming references
45053 * lib-xref.adb: Implement output of renaming reference.
45056 (Determine_Range): Document local variables
45057 (Determine_Range): Make sure Hbound is initialized. It looks as though
45058 there could be a real problem here with an uninitialized reference
45059 to Hbound, but no actual example of failure has been found.
45061 2001-12-17 Laurent Pautet <pautet@gnat.com>
45064 Fix comment of Shutdown_Socket and Close_Socket. These functions
45065 should not fail silently because if they are called twice, this
45066 probably means that there is a race condition in the user program.
45067 Anyway, this behaviour is consistent with the rest of this unit.
45068 When an error occurs, an exception is raised with the error message
45069 as exception message.
45071 2001-12-17 Robert Dewar <dewar@gnat.com>
45073 * frontend.adb: Move call to Check_Unused_Withs from Frontend, so
45074 that it happens before modification of Sloc values for -gnatD.
45076 * gnat1drv.adb: Move call to Check_Unused_Withs to Frontend,
45077 so that it happens before modification of Sloc values for -gnatD.
45079 * switch.adb: Minor reformatting
45081 2001-12-15 Richard Henderson <rth@redhat.com>
45083 * sem_ch7.adb: Wrap comment.
45085 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
45087 * 5ataprop.adb, 5atpopsp.adb, 5ftaprop.adb, 5gmastop.adb,
45088 5gtaprop.adb, 5htaprop.adb, 5itaprop.adb, 5lintman.adb,
45089 5omastop.adb, 5oosinte.adb, 5otaprop.adb, 5staprop.adb,
45090 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb, 5wintman.adb,
45091 5wtaprop.adb, 5zinterr.adb, 5ztaprop.adb, 6vcstrea.adb,
45092 7sintman.adb, 7staprop.adb, 9drpc.adb, ChangeLog, Makefile.in,
45093 a-except.adb, a-tags.ads, a-tasatt.adb, a-teioed.adb,
45094 a-textio.ads, a-witeio.ads, a-wtedit.adb, ali.ads, comperr.adb,
45095 cstand.adb, einfo.ads, errout.adb, exp_ch11.adb, exp_ch2.adb,
45096 exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb,
45097 exp_util.adb, exp_util.ads, fname-uf.adb, g-cgi.ads, g-exctra.ads,
45098 g-expect.ads, g-regist.adb, g-spipat.adb, gnatchop.adb,
45099 gnatlink.adb, gnatls.adb, gnatmain.adb, gnatmem.adb, init.c,
45100 make.adb, make.ads, mdlltool.adb, nlists.ads, osint.ads,
45101 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb, par.adb,
45102 repinfo.adb, s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads,
45103 s-fatsfl.ads, s-finimp.adb, s-finimp.ads, s-interr.adb,
45104 s-secsta.ads, s-shasto.ads, s-stalib.adb, s-stalib.ads,
45105 s-tarest.ads, s-tasdeb.adb, s-tassta.adb, s-tassta.ads,
45106 s-vaflop.ads, scans.ads, scn.adb, sem.ads, sem_aggr.adb,
45107 sem_attr.adb, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
45108 sem_ch13.adb, sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, sem_ch7.adb,
45109 sem_ch8.adb, sem_ch8.ads, sem_type.adb, sem_util.ads, sinfo.ads,
45110 sprint.adb, tbuild.ads, types.ads, utils.c, xeinfo.adb: Fix
45113 2001-12-14 Vincent Celier <celier@gnat.com>
45115 * osint.adb(Create_Debug_File): When an object file is specified,
45116 put the .dg file in the same directory as the object file.
45118 2001-12-14 Robert Dewar <dewar@gnat.com>
45120 * osint.adb: Minor reformatting
45122 * lib-xref.adb (Output_Instantiation): New procedure to generate
45123 instantiation references.
45125 * lib-xref.ads: Add documentation of handling of generic references.
45127 * ali.adb (Read_Instantiation_Ref): New procedure to read
45128 instantiation references
45130 * ali.ads: Add spec for storing instantiation references
45132 * bindusg.adb: Minor reformatting
45134 * switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
45136 * usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
45138 * gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
45140 * csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
45144 Add 2001 to copyright date
45145 Add entry for Latin-5 (Cyrillic ISO-8859-5)
45147 2001-12-14 Matt Gingell <gingell@gnat.com>
45149 * adaint.c: mktemp is a macro on Lynx and can not be used as an
45152 2001-12-14 Richard Kenner <kenner@gnat.com>
45154 * misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
45155 if operand is CONSTRUCTOR.
45157 2001-12-14 Ed Schonberg <schonber@gnat.com>
45159 * trans.c (tree_transform, case N_Assignment_Statement): Set lineno
45160 before emiting check on right-hand side, so that exception information
45163 2001-12-14 Richard Kenner <kenner@gnat.com>
45165 * utils.c (create_var_decl): Throw away initializing expression
45166 if just annotating types and non-constant.
45168 2001-12-14 Vincent Celier <celier@gnat.com>
45170 * prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
45173 * prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
45175 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.
45177 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
45179 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.
45181 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
45183 * ChangeLog: Remove piece of diff output.
45185 2001-12-14 Geert Bosch <bosch@gnat.com>
45187 * config-lang.in: Update copyright notice
45189 * layout.adb: Remove commented out code.
45191 * mdllfile.ads: Update copyright notice. Fix header format.
45193 * sem_case.ads: Likewise.
45195 * sem_ch3.adb: Minor reformatting.
45197 2001-12-12 Geert Bosch <bosch@gnat.com>
45199 * freeze.ads: Update copyright date.
45201 * g-comlin.ads: Minor reformatting.
45203 * gnat-style.texi: Fix typo.
45205 2001-12-12 Geert Bosch <bosch@gnat.com>
45207 * einfo.h: Regenerate.
45209 2001-12-12 Ed Schonberg <schonber@gnat.com>
45211 * sem_ch12.adb (Save_Entity_Descendant): Use syntactic field names
45212 on known node types, rather than untyped fields. Further cleanups.
45214 2001-12-12 Robert Dewar <dewar@gnat.com>
45217 (Save_Entity_Descendant): Minor comment update.
45218 (Copy_Generic_Node): Deal with incorrect reference to Associated_Node
45219 of an N_Attribute_Reference node. As per note below, this does not
45220 eliminate need for Associated_Node in attribute ref nodes.
45221 (Associated_Node): Documentation explicitly mentions attribute
45222 reference nodes, since this field is used in such nodes.
45224 * sem_ch12.adb (Associated_Node): Minor documentation cleanup.
45226 2001-12-12 Robert Dewar <dewar@gnat.com>
45228 * s-stalib.adb: Add more comments on with statements being needed
45230 * par-ch12.adb: Minor reformatting
45232 * prj-dect.ads: Fix copyright header
45234 * s-arit64.adb (Multiply_With_Ovflo_Check): Fix case where both
45235 inputs fit in 32 bits, but the result still overflows.
45237 * s-fatgen.ads: Minor comment improvement
45239 2001-12-12 Ed Schonberg <schonber@gnat.com>
45241 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of a
45242 formal derived type, look for an inherited component from the full
45243 view of the parent, if any.
45245 2001-12-12 Robert Dewar <dewar@gnat.com>
45247 * checks.ads (Apply_Alignment_Check): New procedure.
45249 * exp_ch13.adb (Expand_N_Freeze_Entity): Generate dynamic check to
45250 ensure that the alignment of objects with address clauses is
45251 appropriate, and raise PE if not.
45253 * exp_util.ads (Must_Be_Aligned): Removed, replaced by
45254 Exp_Pakd.Known_Aligned_Enough
45256 * mdllfile.ads: Minor reformatting
45258 * mlib-fil.ads: Minor reformatting
45260 2001-12-12 Ed Schonberg <schonber@gnat.com>
45262 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Extend previous
45263 fix to any component reference if enclosing record has non-standard
45266 2001-12-12 Vincent Celier <celier@gnat.com>
45268 * g-dirope.ads (Find, Wildcard_Iterator): Moved to child package
45271 2001-12-12 Ed Schonberg <schonber@gnat.com>
45273 * freeze.ads: Make Freeze_Fixed_Point_Type visible, for use in
45276 2001-12-12 Robert Dewar <dewar@gnat.com>
45278 * impunit.adb: Add entry for GNAT.Directory_Operations.Iteration
45280 2001-12-12 Emmanuel Briot <briot@gnat.com>
45282 * g-regexp.adb: Remove all debug code, since it isn't required anymore,
45283 and it adds dependencies to system.io.
45285 2001-12-12 Pascal Obry <obry@gnat.com>
45287 * g-dirope.adb (Expand_Path.Var): Correctly detect end of
45290 2001-12-11 Ed Schonberg <schonber@gnat.com>
45292 * sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
45293 that is the parent of other generics, the instance body replaces the
45294 instance node. Retrieve the instance of the spec, which is the one
45295 that is visible in clients and within the body.
45297 2001-12-11 Vincent Celier <celier@gnat.com>
45299 * gnatmain.adb: Initial version.
45301 * gnatmain.ads: Initial version.
45303 * prj-attr.adb (Initialisation_Data): Add package Gnatstub.
45305 * snames.adb: Updated to match snames.ads.
45307 * snames.ads: Added Gnatstub.
45309 2001-12-11 Vincent Celier <celier@gnat.com>
45311 * prj-attr.adb (Initialization_Data): Change name from
45312 Initialisation_Data.
45314 2001-12-11 Emmanuel Briot <briot@gnat.com>
45316 * g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
45317 + and * applied to backslashed expressions like \r.
45319 2001-12-11 Vasiliy Fofanov <fofanov@gnat.com>
45321 * g-os_lib.ads: String_List type added, Argument_List type is now
45322 subtype of String_List.
45324 2001-12-11 Robert Dewar <dewar@gnat.com>
45326 * g-os_lib.ads: Change copyright to FSF
45327 Add comments for String_List type
45329 2001-12-11 Vincent Celier <celier@gnat.com>
45331 * g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
45332 string to the buffer).
45334 2001-12-11 Ed Schonberg <schonber@gnat.com>
45336 * freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
45339 * sem_attr.adb: Simplify previous fix for Address.
45340 (Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
45341 to avoid anomalies where the bound of the type appears to raise
45344 2001-12-11 Robert Dewar <dewar@gnat.com>
45346 * lib-xref.adb (Output_Refs): Make sure pointers are always properly
45349 2001-12-11 Ed Schonber <schonber@gnat.com>
45351 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
45352 renamed unit before checking for recursive instantiations.
45354 2001-12-11 Emmanuel Briot <briot@gnat.com>
45356 * prj.ads: Add comments for some of the fields.
45358 2001-12-11 Robert Dewar <dewar@gnat.com>
45360 * lib-xref.adb (Output_Refs): Don't output type references outside
45361 the main unit if they are not otherwise referenced.
45363 2001-12-11 Ed Schonberg <schonber@gnat.com>
45365 * sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
45366 code and diagnose additional illegal uses
45368 * sem_util.adb (Is_Object_Reference): An indexed component is an
45369 object only if the prefix is.
45371 2001-12-11 Vincent Celier <celier@gnat.com>
45373 * g-diopit.adb: Initial version.
45375 * g-diopit.ads: Initial version.
45378 (Expand_Path): Avoid use of Unbounded_String
45379 (Find, Wildcard_Iterator): Moved to child package Iteration
45381 * Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS
45383 2001-12-11 Robert Dewar <dewar@gnat.com>
45385 * sem_attr.adb: Minor reformatting
45387 2001-12-11 Ed Schonberg <schonber@gnat.com>
45389 * sem_ch3.adb: Clarify some ???.
45391 2001-12-11 Robert Dewar <dewar@gnat.com>
45393 * exp_util.adb (Must_Be_Aligned): Removed, replaced by
45394 Exp_Pakd.Known_Aligned_Enough
45396 * sem_ch13.adb (Check_Address_Alignment): Removed, extended
45397 version is moved to Exp_Ch13.
45399 2001-12-11 Robert Dewar <dewar@gnat.com>
45401 * einfo.ads: Minor reformatting
45403 * exp_ch5.adb: Add comment for previous.change
45405 * ali.adb: New interface for extended typeref stuff.
45407 * ali.ads: New interface for typeref stuff.
45409 * checks.adb (Apply_Alignment_Check): New procedure.
45411 * debug.adb: Add -gnatdM for modified ALI output
45413 * exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.
45415 * lib-xref.adb: Extend generation of <..> notation to cover
45416 subtype/object types. Note that this is a complete rewrite,
45417 getting rid of the very nasty quadratic algorithm previously
45418 used for derived type output.
45420 * lib-xref.ads: Extend description of <..> notation to cover
45421 subtype/object types. Uses {..} for these other cases.
45422 Also use (..) for pointer types.
45424 * sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.
45426 * exp_pakd.adb: Minor reformatting. Note that prevous RH should say:
45427 (Known_Aligned_Enough): Replaces Must_Be_Aligned.
45429 2001-12-11 Vincent Celier <celier@gnat.com>
45432 Changed /COMPILE_ONLY to /ACTIONS=COMPILE
45433 Changed /BIND_ONLY to /ACTIONS=BIND
45434 Changed /LINK_ONLY to /ACTIONS=LINK
45436 2001-12-11 Ed Schonberg <schonber@gnat.com>
45438 * sem_ch8.adb (Find_Selected_Component): improved search for a
45439 candidate package in case of error.
45441 * sem_ch12.adb (Inline_Instance_Body): place head of use_clause
45442 chain back on scope stack before reinstalling use clauses.
45444 * exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
45445 is enabled, do not kill the code for the condition, to preserve
45448 2001-12-11 Robert Dewar <dewar@gnat.com>
45450 * checks.adb (Insert_Valid_Check): Apply validity check to expression
45451 of conversion, not to result of conversion.
45453 2001-12-11 Ed Schonberg <schonber@gnat.com>
45455 * sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
45456 before freezing parent. If the declarations are mutually recursive,
45457 an access to the current record type may be frozen before the
45458 derivation is complete.
45460 2001-12-05 Vincent Celier <celier@gnat.com>
45462 * gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
45463 -c /COMPILE_ONLY, -l /LINK_ONLY
45466 (Bind_Only): New Flag
45467 (Link_Only): New flag
45469 * switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
45472 * makeusg.adb: Add new switches -b and -l. Update Copyright notice.
45475 (Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
45476 (Gnatmake): Set the step flags. Only perform a step if the
45477 corresponding step flag is True.
45478 (Scan_Make_Arg): Reset the bind and link step flags when -u
45479 or -gnatc has been specified.
45481 2001-12-05 Ed Schonberg <schonber@gnat.com>
45483 * sem_eval.adb (Eval_Concatenation): If left operand is a null string,
45484 get bounds from right operand.
45486 * sem_eval.adb: Minor reformatting
45488 * exp_util.adb (Make_Literal_Range): use bound of literal rather
45489 than Index'First, its lower bound may be different from 1.
45491 * exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
45494 2001-12-05 Vincent Celier <celier@gnat.com>
45496 * prj-nmsc.adb Minor reformatting
45498 * prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
45499 set and libraries are not supported.
45501 2001-12-05 Ed Schonberg <schonber@gnat.com>
45503 * sem_ch3.adb (Build_Derived_Private_Type): set Public status of
45504 private view explicitly, so the back-end can treat as a global
45507 2001-12-05 Ed Schonberg <schonber@gnat.com>
45509 * sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
45510 unit, always replace instance node with new body, for ASIS use.
45512 2001-12-05 Vincent Celier <celier@gnat.com>
45514 * prj-nmsc.adb (Language_Independent_Check): Issue a warning if
45515 libraries are not supported and both attributes Library_Name and
45516 Library_Dir are specified.
45518 * prj-proc.adb (Expression): Set location of Result to location of
45521 * Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
45522 (prj-nmsc is now importing MLib.Tgt)
45524 * prj-proc.adb: Put the change indicated above that was forgotten.
45526 2001-12-05 Robert Dewar <dewar@gnat.com>
45528 * Makefile.in: Add dependencies for System.IO for GNAT.Regexp
45530 2001-12-05 Ed Schonberg <schonber@gnat.com>
45532 * sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
45533 constraint, introduce explicit subtype declaration and derive from it.
45535 * sem_ch3.adb: Minor reformatting
45537 2001-12-05 Robert Dewar <dewar@gnat.com>
45539 * checks.adb (Determine_Range): Increase cache size for checks.
45542 * exp_ch6.adb: Minor reformatting
45543 (Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
45544 a parameter whose root type is System.Address, since treating such
45545 subprograms as pure in the code generator is almost surely a mistake
45546 that will lead to unexpected results.
45548 * exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
45549 change handling of conversions.
45551 * g-regexp.adb: Use System.IO instead of Ada.Text_IO.
45553 2001-12-05 Ed Schonberg <schonber@gnat.com>
45555 * sem_ch3.adb (Analyze_Object_Declaration): If expression is an
45556 aggregate with static wrong size, attach generated Raise node to
45559 2001-12-05 Robert Dewar <dewar@gnat.com>
45561 * sem_attr.adb (Analyze_Attribute): Defend against bad Val attribute.
45562 Fixes compilation abandoned bomb in B24009B.
45564 2001-12-05 Ed Schonberg <schonber@gnat.com>
45567 Document use of Associated_Node on Selected_Components.
45568 (Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
45569 to clarify use of untyped descendant fields.
45571 2001-12-05 Robert Dewar <dewar@gnat.com>
45573 * prj-dect.ads: Add ??? comment
45574 Add 2001 to copyright notice (was not done in after all)
45576 * prj-part.adb: Minor reformatting. Reword one awkward error message.
45578 * prj.ads: Minor reformatting throughout, and add some ??? comments
45580 * snames.ads: Minor reformatting
45582 2001-12-05 Geert Bosch <bosch@gnat.com>
45584 * snames.adb: Autoupdate
45586 2001-12-05 Vincent Celier <celier@gnat.com>
45588 * prj-dect.adb (Parse): Rename parameter Modifying to Extends.
45590 * prj-dect.ads (Parse): Rename parameter Modifying to Extends.
45592 * prj-env.adb: Minor comment changes (modifying -> extends).
45594 * prj-nmsc.adb: Minor comment changes (modifying -> extends).
45596 * prj-part.adb (Parse_Single_Project): Change Tok_Modifying to
45599 * prj.adb (Initialize): Change Modifying to Extends.
45601 * scans.ads (Token_Type): Change Tok_Modifying to Tok_Extends.
45603 * prj.ads: Minor comment change (Modifying -> extending).
45605 * snames.ads: Change modifying to extends.
45607 2001-12-05 Robert Dewar <dewar@gnat.com>
45609 * sem_warn.adb: Remove stuff for conditionals, we are not going to
45612 * sem_warn.ads: Remove stuff for conditionals, we are not going to
45613 do this after all. Add 2001 to copyright notice
45615 2001-12-04 Geert Bosch <bosch@gnat.com>
45617 * einfo.h, sinfo.h, treeprs.ads: Regenerate.
45619 2001-12-04 Robert Dewar <dewar@gnat.com>
45621 * errout.adb (Error_Msg): Ignore attempt to put error msg at junk
45622 location if we already have errors. Stops some cases of cascaded
45625 * errout.adb: Improve comment.
45627 2001-12-04 Robert Dewar <dewar@gnat.com>
45630 (Analyze_Formal_Type_Definition): Defend against Error.
45631 (Analyze_Formal_Subprogram): Defend against Error.
45633 * par-ch12.adb (F_Formal_Type_Declaration): In case of error,
45634 remove following semicolon if present. Removes cascaded error.
45636 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
45639 (Gen_Exception_Table_Ada): Write "begin" and then return if Num
45640 exceptions equals 0.
45641 (Gen_Exception_Table_C): Return if Num exceptions equals 0.
45642 Fixes PIWG E tests (which have to be run with -gnatL).
45644 2001-12-04 Robert Dewar <dewar@gnat.com>
45646 * einfo.ads: Minor reformatting
45648 2001-12-04 Ed Schonberg <schonber@gnat.com>
45650 * einfo.ads: Block_Node points to the identifier of the block, not to
45651 the block node itself, to preserve the link when the block is
45652 rewritten, e.g. within an if-statement with a static condition.
45654 * inline.adb (Cleanup_Scopes): recover block statement from block
45655 entity using new meaning of Block_Node.
45657 * sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
45658 identifier of block node, rather than to node itself.
45660 2001-12-04 Gary Dismukes <dismukes@gnat.com>
45663 (Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
45664 (Discrimify): Go back to setting the Etypes of the selected component
45665 because the Vname component does not exist at this point and will
45666 fail name resolution. Also set Analyzed.
45667 Remove with and use of Sem_Res.
45669 2001-12-04 Arnaud Charlet <charlet@gnat.com>
45671 * Makefile.in: (HIE_SOURCES): add s-fat*.
45673 2001-12-04 Robert Dewar <dewar@gnat.com>
45676 (Compile_Time_Known_Attribute): New procedure.
45677 (Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
45678 proper range check.
45680 2001-12-04 Ed Schonberg <schonber@gnat.com>
45682 * sem_ch7.adb (New_Private_Type): Set Is_Tagged_Type flag before
45683 processing discriminants to diagnose illegal default values.
45685 2001-12-04 Ed Schonberg <schonber@gnat.com>
45687 * sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
45688 access discriminant within a type extension that constrains its
45689 parent discriminants.
45691 2001-12-04 Ed Schonberg <schonber@gnat.com>
45693 * sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
45694 is malformed, use instance of Any_Id to allow analysis to proceed.
45696 * par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
45697 type definition is illegal.
45698 (P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
45701 2001-12-04 Ed Schonberg <schonber@gnat.com>
45703 * sem_warn.adb (Output_Unreferenced_Messages): Extend previous fix to
45706 2001-12-04 Robert Dewar <dewar@gnat.com>
45708 * errout.adb: Minor reformatting
45710 2001-12-04 Robert Dewar <dewar@gnat.com>
45712 * exp_util.adb: Minor reformatting from last change
45714 * errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
45715 which is a rewriting of an expression, traverse the original
45716 expression to remove warnings that may have been posted on it.
45718 2001-12-04 Ed Schonberg <schonber@gnat.com>
45720 * exp_util.adb (Must_Be_Aligned): Return false for a component of a
45721 record that has other packed components.
45723 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
45725 * adaint.c: Minor cleanups.
45727 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
45729 * adaint.c: Do not use utime.h on vxworks.
45731 2001-12-04 Arnaud Charlet <charlet@gnat.com>
45733 * Makefile.adalib: Clarify step 3 (use of gnat.adc) as it causes
45734 more confusion than it solves.
45736 2001-12-04 Geert bosch <bosch@gnat.com>
45738 * einfo.h, nmake.adb, nmake.ads, sinfo.h treeprs.ads: Regenerate.
45740 2001-12-04 Geert Bosch <bosch@gnat.com>
45742 * Makefile.in (update-sources): New target.
45743 For use by gcc_release script.
45745 2001-12-04 Ed Schonberg <schonber@gnat.com>
45747 * sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
45748 a configuration pragma, it is now legal wherever a pragma can appear.
45750 2001-12-04 Zack Weinberg <zack@codesourcery.com>
45752 * Makefile.in: Don't set ALL. Delete @cross_defines@,
45753 @cross_overrides@, @build_overrides@ stanzas. INTERNAL_CFLAGS
45754 is now @CROSS@ -DIN_GCC; update comment.
45756 2001-12-04 Robert Dewar <dewar@gnat.com>
45758 * einfo.adb (Has_Pragma_Pure_Function): New flag.
45759 Fix problem that stopped ceinfo from working
45761 * einfo.ads (Has_Pragma_Pure_Function): New flag.
45763 * sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.
45765 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
45768 (File_Time_Stamp): New procedure.
45769 (Preserve_Mode): New boolean.
45770 (Write_Unit): Pass time stamp.
45771 Implement -p switch (preserve time stamps).
45773 * gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).
45775 * gnatchop.adb: Do usage info for -p switch
45777 * adaint.h (__gnat_set_file_time_name): New function
45779 * adaint.c (__gnat_set_file_time_name): Implement
45781 * adaint.h: Fix typo
45783 2001-12-03 Robert Dewar <dewar@gnat.com>
45785 * sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
45786 have Associated_Node.
45788 2001-12-03 Robert Dewar <dewar@gnat.com>
45790 * prj-proc.adb: Minor reformatting
45792 * make.adb: Minor reformatting
45794 2001-12-03 Geert Bosch <bosch@gnat.com>
45796 * make.adb: Minor reformatting.
45798 2001-12-03 Robert Dewar <dewar@gnat.com>
45800 * sem_ch12.adb: Minor reformatting
45802 2001-12-03 Ed Schonberg <schonber@gnat.com>
45804 * sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
45805 push Standard on the stack before analyzing the instance body,
45806 in order to have a clean visibility environment.
45808 * sem_ch12.adb (Inline_Instance_Body): Remove redundant code.
45810 2001-12-03 Ed Schonberg <schonber@gnat.com>
45812 * sem_ch12.adb (Instantiate_Package_Body): Protect against double
45813 instantiation of a body that contains an inlined body.
45815 2001-12-03 Ed Schonberg <schonber@gnat.com>
45818 (Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
45819 to prevent freezing within formal packages.
45820 (Freeze_Subprogram_Body): If body comes from another instance that
45821 appeared before its own body, place freeze node at end of current
45822 declarative part, to prevent a back-end crash.
45823 (Inline_Instance_Body): Handle properly a package instance within
45824 a subprogram instance that is a child unit.
45826 2001-12-01 Graham Stott <grahams@redhat.com>
45828 * Makefile.in (misc.o): Add missing $(srcdir) prefix
45829 and add optabs.h dependency.
45831 * misc.c: Include optabs.h
45832 (gnat_tree_code_type): Make static and const.
45833 (gnat_tree_code_length): Likewise.
45834 (gnat_tree_code_name): Likewise.
45835 (update_setjmp_buf): Obtain operands mode from insn_data.
45837 2001-11-29 Richard Henderson <rth@redhat.com>
45839 * init.c: Remove obsolete dwarf2 frame.h section.
45841 2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk>
45843 * Make-lang.in (ada.generated-manpages): New dummy target.
45845 2001-11-29 Ed Schonberg <schonber@gnat.com>
45847 * g-os_lib.adb (Add_To_Command): use explicit loop to move string
45848 into Command, an array conversion is illegal here. Uncovered by
45851 2001-11-28 Geert Bosch <bosch@gnat.com>
45853 * init.c: Minor whitespace changes.
45855 2001-11-28 Doug Rupp <rupp@gnat.com>
45857 * init.c: (__gnat_install_handler,VMS): Increase size of alternate
45860 2001-11-28 Zack Weinberg <zack@codesourcery.com>
45862 * misc.c (gnat_expand_constant): Move declaration above
45863 definition of lang_hooks.
45864 (LANG_HOOKS_EXPAND_CONSTANT): Set to gnat_expand_constant.
45865 (gnat_init): lang_expand_constant no longer exists.
45867 (internal_error_function): Remove #ifdef HAVE_VPRINTF. We
45868 always have vprintf.
45869 (gnat_init): Always call set_internal_error_function.
45871 2001-11-27 Andreas Jaeger <aj@suse.de>
45873 * Makefile.in (stamp-tool_src_dir): Use symbolic link.
45875 2001-11-27 Laurent Guerby <guerby@acm.org>
45877 * Makefile.in: Regenerate Ada dependencies.
45879 2001-11-26 Richard Henderson <rth@redhat.com>
45881 * Make-lang.in (gnatbind, gnatmake, gnatbl, gnatchop, gnatcmd,
45882 gnatlink, gnatkr, gnatls, gnatmem, gnatprep, gnatpsta, gnatpsys,
45883 gnatxref, gnatfind, gnatlbr): Depend on CONFIG_H and prefix.o.
45885 2001-11-25 Laurent Guerby <guerby@acm.org>
45887 * sysdep.c (rts_get_*): Fix style.
45889 2001-11-19 Laurent Guerby <guerby@acm.org>
45891 * Makefile.in (INCLUDES_FOR_SUBDIR): Remove redundant system include
45892 since it is of no apparent use and cause warnings.
45894 2001-11-18 Neil Booth <neil@daikokuya.demon.co.uk>
45896 * misc.c (gnat_decode_option, gnat_init_options): Make definitions
45898 (gnat_init): Don't return NULL.
45899 (finish_parse): Remove.
45901 2001-11-17 Laurent Guerby <guerby@acm.org>
45903 * Make-lang.in (GNATLIBFLAGS): Add -W -Wall.
45904 * gigi.h (init_decl_processing): Rename to gnat_init_decl_processing.
45905 * io-aux.c: Provide K&R prototypes to all functions, reformat code.
45906 * lang-spec.h: Add missing struct field to silence warnings.
45907 * sysdep.c (rts_get_*): Provide K&R prototype.
45908 * sysdep.c (Unlock_Task, Lock_Task): Move to K&R prototype.
45909 * traceback.c (Unlock_Task, Lock_Task): Likewise.
45910 * tracebak.c (__gnat_backtrace): Remove unused variable.
45911 * utils.c (end_subprog_body): Move to K&R style.
45913 Thu Nov 15 18:16:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
45915 * trans.c, utils2.c: Remove PALIGN parameter to get_inner_reference.
45917 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk>
45919 * misc.c (gnat_init): Change prototype. Include the
45920 functionality of the old init_parse and init_decl_processing.
45921 (gnat_init_decl_processing): New prototype.
45922 (init_parse): Remove.
45923 * utils.c (init_decl_processing): Rename gnat_init_decl_processing.
45925 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
45927 * misc.c (gnat_print_decl, gnat_print_type): Renamed.
45928 (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE): Override.
45929 (print_lang_statistics, lang_print_xnode, print_lang_identifier,
45930 set_yydebug): Remove.
45932 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
45934 * misc.c (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): Override.
45935 (struct lang_hooks): Constify.
45936 (language_string, lang_identify): Remove.
45937 * utils.c (init_decl_processing): Update.
45939 2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk>
45941 * misc.c: Include langhooks-def.h.
45942 * Makefile.in: Update.
45944 2001-10-30 Robert Dewar <dewar@gnat.com>
45947 (Check_Identifier): Rewrite circuit to be compatible with use of letters
45948 in the upper half of ASCII.
45949 (Check_Identifier): Minor reformatting
45951 2001-10-30 Geert Bosch <bosch@gnat.com>
45953 * (Associated_Node, Set_Associated_Node): Do not check for
45956 2001-10-30 Robert Dewar <dewar@gnat.com>
45958 * a-reatim.ads: Minor reformatting
45960 2001-10-30 Robert Dewar <dewar@gnat.com>
45962 * gnatdll.adb: Minor reformatting throughout. Many ??? added for
45963 undocumented declarations.
45965 2001-10-30 Pascal Obry <obry@gnat.com>
45967 * gnatdll.adb (Parse_Command_Line): handle -g option to be passed
45968 to the binder and linker.
45971 * mdll.ads: Fix layout. Update copyright notice.
45973 * mdll.adb: Fix layout. Update copyright notice.
45975 2001-10-30 Robert Dewar <dewar@gnat.com>
45977 * usage.adb: Minor fix to output for -gnaty.
45979 2001-10-30 Ed Schonberg <schonber@gnat.com>
45981 * a-reatim.ads: Makes Seconds_Count into a 64-bit integer,
45982 to accommodate all its possible values.
45984 * a-reatim.adb (Split): Special-case handling of Time_Span_First
45985 and of small absolute values of T.
45987 2001-10-30 Richard Kenner <kenner@gnat.com>
45989 * misc.c (gnat_expand_expr, case NULL_EXPR): Remove call to
45990 set_mem_attributes since not needed and wrong if RESULT if a REG;
45991 fixes ACATS failures.
45993 2001-10-30 Geert Bosch <bosch@gnat.com>
45995 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, fname-sf.ads, g-traceb.ads,
45996 s-tasdeb.ads, sem_maps.ads: Add 2001 to copyright notice.
45998 2001-10-30 Robert Dewar <dewar@gnat.com>
46000 * bindusg.adb: Undocument -f switch.
46002 * gnatcmd.adb: Remove /FULL_ELABORATION.
46004 * opt.ads (Force_RM_Elaboration_Order): Document that this is
46007 * gnatbind.adb: Output new warning for use of obsolescent -f switch.
46009 * gnatbind.adb: Minor update of warning msg.
46011 2001-10-30 Vincent Celier <celier@gnat.com>
46013 * gnatcmd.adb (MAKE, BIND, LINK, LIST, FIND, XREF): Add translations
46014 for project file switches (-P (/PROJECT_FILE=),
46015 -X (/EXTERNAL_REFERENCE=) and -vPx (/PROJECT_FILE_VERBOSITY=DEFAULT
46018 2001-10-30 Geert Bosch <bosch@gnat.com>
46020 * decl.c: Minor whitespace fixes.
46022 2001-10-30 Richard Kenner <kenner@gnat.com>
46024 * utils2.c (build_allocator): Test for SIZE overflow in array case too
46026 2001-10-30 Geert Bosch <bosch@gnat.com>
46028 * ali-util.adb (Initialize_Checksum): Use out-mode instead of in out.
46029 Found due to GCC 3.0 warning of using uninitialized value.
46032 (Get_Max_Size): Use variant record for tracking value/expression.
46033 Makes logic clearer and prevents warnings for uninitialized variables.
46034 (Layout_Array_Type): Use variant record for tracking value/expression.
46035 Makes logic clearer and prevents warnings for uninitialized variables.
46037 2001-10-30 Robert Dewar <dewar@gnat.com>
46039 * lib.adb: Minor reformatting
46041 * s-taprop.ads: Minor reformatting
46043 2001-10-29 Laurent Guerby <guerby@acm.org>
46046 (Raise_From_Signal_Handler, Propagate_Signal_Exception): Make arg
46048 (_gnat_error_handler): Make MSG const.
46050 2001-10-29 Richard Kenner <kenner@gnat.com>
46052 * sysdep.c: Fix localtime_r problem on LynxOS.
46053 Also remove #elif to avoid warnings.
46055 * misc.c (yyparse): Don't set up and register jmpbuf; remove decls
46058 * decl.c (annotate_value): Make SIZE unsigned to avoid warning.
46060 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk>
46062 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, decl.c, exp_ch6.adb,
46063 exp_ch9.adb, exp_util.adb, fname-sf.ads, freeze.ads, g-awk.adb,
46064 g-comlin.ads, g-dirope.adb, g-dyntab.ads, g-socket.ads,
46065 g-table.ads, g-traceb.ads, gnat-style.texi, gnatchop.adb, init.c,
46066 layout.adb, layout.ads, mdllfile.ads, mlib-fil.ads, osint.ads,
46067 s-fatgen.adb, s-imgrea.adb, s-taprop.ads, s-tasdeb.ads,
46068 sem_aggr.adb, sem_attr.adb, sem_case.ads, sem_ch13.adb,
46069 sem_ch3.adb, sem_elab.adb, sem_maps.ads, sem_res.adb,
46070 sem_util.ads, sinfo.ads, sinput.ads, table.adb, table.ads,
46071 types.ads, urealp.adb: Fix spelling errors.
46073 2001-10-27 Laurent Guerby <guerby@acm.org>
46075 * trans.c (gigi): Fix non determinism leading to bootstrap
46076 comparison failures for debugging information.
46078 2001-10-26 Florian Weimer <fw@deneb.enyo.de>
46080 * gnat_rm.texi: Use @./@: where appropriate.
46082 2001-10-26 Robert Dewar <dewar@gnat.com>
46084 * sinfo.adb: Define Associated_Node to overlap Entity field. Cleanup.
46086 2001-10-26 Richard Kenner <kenner@gnat.com>
46088 * gmem.c (__gnat_gmem_read_next): Properly check for EOF
46090 2001-10-26 Richard Kenner <kenner@gnat.com>
46092 * decl.c (validate_size): Modify message for bad size to avoid
46093 implication that compiler is modifying the size.
46095 2001-10-26 Robert Dewar <dewar@gnat.com>
46097 * prj-util.adb: Minor reformatting. Fix bad header format.
46099 2001-10-26 Robert Dewar <dewar@gnat.com>
46101 * sinfo.ads: Define Associated_Node to overlap Entity field. Cleanup.
46103 * sinfo.ads: Clarify use of Associated_Node (documentation only).
46105 * sem_ch12.adb: Change Node4 to Associated_Node. Change
46106 Associated_Node to Get_Associated_Node. Put use of Unchecked_Access
46107 much more narrowly in places where needed. These are cleanups.
46109 2001-10-26 Joel Brobecker <brobecke@gnat.com>
46111 * 5zosinte.ads (null_pthread): new constant.
46114 (Initialize_TCB): Initialize thread ID to null, to be able to verify
46115 later that this field has been set.
46116 (Finalize_TCB): ditto.
46117 (Suspend_Task): Verify that the thread ID is not null before using it.
46118 (Resume_Task): ditto.
46121 (Resume_All_Tasks): Lock the tasks list before using it.
46122 (Suspend_All_Tasks): ditto.
46124 2001-10-26 Richard Kenner <kenner@gnat.com>
46126 * decl.c (gnat_to_gnu_entity, case E_General_Access_Type):
46127 Make constant variant of designated type for Is_Access_Constant.
46128 Call update_pointer_to with main variant.
46130 * trans.c (process_freeze_entity, process_type):
46131 Call update_pointer_to on main variant.
46133 * utils.c (update_pointer_to): Make corresponding variant for NEW_TYPE.
46134 If main variant, update all other variants.
46136 * utils2.c (build_unary_op, case INDIRECT_REF): No longer set
46139 2001-10-26 Robert Dewar <dewar@gnat.com>
46141 * prj-util.adb: Minor reformatting
46143 2001-10-26 Robert Dewar <dewar@gnat.com>
46145 * prj-util.adb: Minor reformatting
46147 2001-10-26 Robert Dewar <dewar@gnat.com>
46149 * prj-attr.adb: Minor reformatting throughout
46151 2001-10-26 Robert Dewar <dewar@gnat.com>
46153 * prj-attr.ads: Minor reformatting
46154 Add ??? comment (this whole spec has almost no comments)
46156 2001-10-26 Vincent Celier <celier@gnat.com>
46158 * g-os_lib.adb (Normalize_Pathname): Preserve the double slash
46159 ("//") that precede the drive letter on Interix.
46161 2001-10-26 Geert Bosch <bosch@gnat.com>
46163 * gnat_rm.texi: Add GNAT Reference Manual.
46165 2001-10-25 Robert Dewar <dewar@gnat.com>
46167 * sem_ch8.adb (Analyze_Package_Renaming): Skip analysis if Name
46168 is Error. Similar change for other renaming cases.
46170 2001-10-25 Robert Dewar <dewar@gnat.com>
46172 * s-atacco.ads: Add pragma Inline_Always for functions.
46173 Fix header format. Add copyright 2001
46175 2001-10-25 Ed Schonberg <schonber@gnat.com>
46177 * par-ch3.adb (P_Subtype_Mark_Resync): for an anonymous array
46178 return Error rather than Empty so that analysis can proceed.
46180 2001-10-25 Ed Schonberg <schonber@gnat.com>
46182 * sem_util.adb (Enter_Name): better handling of cascaded error
46183 messages when a unit appears in its own context.
46185 2001-10-25 Ed Schonberg <schonber@gnat.com>
46187 * sem_util.adb (Defining_Entity): in case of error, attach created
46188 entity to specification, so that semantic analysis can proceed.
46190 2001-10-25 Robert Dewar <dewar@gnat.com>
46193 (Defining_Entity): Deal with Error.
46194 (Process_End_Label): Deal with bad end label for.
46196 2001-10-25 Ed Schonberg <schonber@gnat.com>
46198 * sem_elab.adb (Check_A_Call): refine message when call is in an
46199 instance but callee is not declared in the generic unit.
46201 2001-10-25 Ed Schonberg <schonber@gnat.com>
46203 * sem_elab.adb (Check_A_Call): check for renaming before finding the
46204 enclosing unit, which may already be different from the calling unit.
46206 2001-10-25 Geert Bosch <bosch@gnat.com>
46208 * 4gintnam.ads: fix header format.
46210 2001-10-25 Ed Schonberg <schonber@gnat.com>
46212 * sem_res.adb (Resolve_Call): if the call is actually an indexing
46213 operation on the result of a parameterless call, perform elaboration
46214 check after the node has been properly rewritten.
46216 * sem_ch12.adb (Copy_Generic_Node): after the proper body has been
46217 inlined within the generic tree, the defining identifier is not a
46220 2001-10-25 Ed Schonberg <schonber@gnat.com>
46222 * sem_res.adb (Resolve): special-case resolution of Null in an
46223 instance or an inlined body to avoid view conflicts.
46225 * sem_ch12.adb (Copy_Generic_Node): for allocators, check for view
46226 compatibility by retrieving the access type of the generic copy.
46228 2001-10-25 Robert Dewar <dewar@gnat.com>
46231 (Analyze_Number_Declaration): Handle error expression.
46232 (Signed_Integer_Type_Declaration): Handle error bound.
46233 (Analyze_Subtype_Indication): Handle error range.
46235 * sem_util.adb (Get_Index_Bounds): Check for Error.
46237 2001-10-25 Robert Dewar <dewar@gnat.com>
46239 * restrict.adb (Set_No_Run_Time_Mode): Set Discard_Names as default
46240 in no run time mode.
46242 2001-10-25 Pascal Obry <obry@gnat.com>
46244 * gnatmem.adb (Read_Next): fix Curs2 value to properly handle quiet
46245 mode case for ALLOC case.
46247 * gnatmem.adb (Read_Next): correctly fix parsing in Quiet mode on
46248 all platforms. Improvement of last change.
46250 2001-10-25 Robert Dewar <dewar@gnat.com>
46252 * exp_ch4.adb (Expand_N_Allocator): Minor reformatting.
46254 2001-10-25 Geert Bosch <bosch@gnat.com>
46256 * osint.adb (Is_Relative): Remove duplicate.
46258 2001-10-25 Pascal Obry <obry@gnat.com>
46260 * osint.adb (Read_Default_Search_Dirs): correctly detect relative
46261 pathnames in UNIX and DOS style with drive letter.
46262 (Is_Relative): new routine.
46264 * osint.adb: Minor reformatting
46266 * osint.adb (Is_Relative): implementation using
46267 GNAT.OS_Lib.Is_Absolute_Path. Better fix.
46269 2001-10-25 Pascal Obry <obry@gnat.com>
46271 * g-dirope.adb (Basename): correctly compute offset between the
46272 original Path and the translated one.
46274 * g-dirope.adb: (Base_Name): add some comments.
46276 2001-10-25 Robert Dewar <dewar@gnat.com>
46278 * exp_imgv.adb (Expand_Image_Attribute): Defend against bad use
46279 in HIE mode, avoids compilation abandoned message
46281 * exp_imgv.adb: Correct typo in previous change
46283 * exp_imgv.adb: Correct typo in previous change (not my day!)
46285 2001-10-25 Robert Dewar <dewar@gnat.com>
46287 * s-tpinop.ads: Add 2001 to copyright notice. Fix header format.
46289 2001-10-25 Pascal Obry <obry@gnat.com>
46291 * g-awk.ads: Move all pragma inlines next to the routine
46292 declarations. This is more uniform with other GNAT spec.
46294 2001-10-22 Geert Bosch <bosch@gnat.com>
46296 * Make-lang.in (gnattools, cross-gnattools): Remove gnatmem.
46298 2001-10-19 Geert Bosch <bosch@gnat.com>
46300 * Makefile.in (tools, gnattools): Remove gnatmem.
46302 2001-10-17 Richard Henderson <rth@redhat.com>
46304 * Makefile.in (misc.o): Depend on langhooks.h.
46305 * misc.c: Include it.
46306 (LANG_HOOKS_INIT, LANG_HOOKS_INIT_OPTIONS): New.
46307 (LANG_HOOKS_DECODE_OPTION): New.
46308 (lang_hooks): Use LANG_HOOKS_INITIALIZER.
46310 2001-10-16 Florian Weimer <fw@deneb.enyo.de>
46312 * trans.c (tree_transform): Adjust to recent change in
46313 expand_asm_operands to implement named asm operands.
46315 2001-10-11 Ed Schonberg <schonber@gnat.com>
46317 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
46318 renaming of discriminant for mutable record type.
46320 2001-10-11 Robert Dewar <dewar@gnat.com>
46322 * validsw.adb: Properly save -gnatVn status.
46324 2001-10-11 Robert Dewar <dewar@gnat.com>
46326 * usage.adb: Add lines for V switch.
46328 * gnatcmd.adb (COMPILE): Revise translations for -gnatV
46329 (/VALIDITY_CHECKING).
46331 2001-10-11 Ed Schonberg <schonber@gnat.com>
46333 * sem_type.adb (Add_One_Interp): an operator for a type declared in
46334 an extension of System is known to be visible.
46336 2001-10-11 Ed Schonberg <schonber@gnat.com>
46338 * sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
46339 properly. Fixes regression on ACATS C34005G.
46341 2001-10-11 Robert Dewar <dewar@gnat.com>
46343 * sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
46344 loop in generic instance, since this is likely not very useful.
46346 2001-10-11 Robert Dewar <dewar@gnat.com>
46348 * restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
46349 the error message for high integrity mode.
46351 * rtsfind.adb (RTE): Give message if we try to find an entity that
46352 is not available in high integrity mode.
46355 (OK_To_Use_In_HIE_Mode): New array.
46356 (RTE): May return Empty in high integrity mode.
46358 * rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
46359 OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.
46361 * sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
46362 unit if not inlined always and in no runtime mode. Fixes problem
46363 caused by new Rtsfind changes.
46365 * sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
46368 * rtsfind.adb (RTE): Make sure we do not try to load unit after
46369 giving message for entity not available in high integrity mode.
46371 2001-10-11 Pascal Obry <obry@gnat.com>
46373 * impunit.adb: Add GNAT.CRC32.
46375 2001-10-11 Ed Schonberg <schonber@gnat.com>
46377 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
46378 properly the case where one universal operand in a non-static
46379 exponentiation of a real literal.
46381 2001-10-11 Ed Schonberg <schonber@gnat.com>
46383 * exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
46384 clause, return the gobal finalization list, for lack of anthing else.
46386 2001-10-11 Ed Schonberg <schonber@gnat.com>
46388 * exp_ch7.adb (Make_Transient_Block): if statement is within
46389 exception handler, always use new transient scope to place Clean
46392 2001-10-11 Pascal Obry <obry@gnat.com>
46395 (GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
46396 (GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
46397 (GNATLS_RTL_OBJS): add g-crc32.o
46398 (GNATMAKE_RTL_OBJS): add g-crc32.o
46401 (CRC_Match): new function.
46402 (Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
46403 instead of the previous simple checksum algorithm.
46404 (Time_Stamp_Mismatch): use CRC_Match for comparison.
46405 (Set_Source_Table): idem.
46408 (Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
46409 instead of simple checksum.
46410 (CRC_Match): new function.
46411 (CRC_Error): new constant.
46413 * ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
46414 a CRC now and not a simple checksum. A CRC uses lower-case hex
46415 letters, fixes ambiguity in parsing.
46417 * ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
46418 is what this variable will store.
46420 * bcheck.adb: Change reference to chechsum in comments by CRC.
46421 (Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
46422 rename All_Checksum_Match to All_CRC_Match. Change due to API
46423 renaming since now GNAT does not use a simple checksum but a
46424 CRC using GNAT.CRC32.
46426 * gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
46427 now and not anymore a simple checksum.
46429 * lib-load.adb: Use Source_CRC instead of Source_Checksum in many
46432 * lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.
46435 (Restore_Scan_State): rename Checksum to CRC.
46436 (Save_Scan_State): idem.
46440 (Checksum): rename to CRC.
46441 (Saved_Scan_State): Save_Checksum field renamed to Save_CRC
46443 * scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
46444 GNAT.CRC32). Update copyright notice.
46446 * scn-slit.adb: Rename many Accumulate_Checksum to Update (from
46447 GNAT.CRC32). Update copyright notice.
46450 (Accumulate_Checksum): removed.
46451 (Update): new procedure. Add a wide-character into the CRC.
46454 (Complete_Source_File_Entry): use CRC32 instead of simple checksum.
46455 (Load_File): fix initialization of S (change Source_Checksum to
46458 * sinput-p.adb (Load_Project_File): rename Source_Checksum to
46459 Source_CRC in S initialization.
46461 * sinput.adb (Source_Checksum): renamed to Source_CRC.
46463 * sinput.ads (Source_Checksum): renamed to Source_CRC.
46464 Update comments for the CRC.
46466 * types.adb (Hex): Use lowercase for the letter part.
46468 * types.ads (Get_Hex_String): Returns the hexadecimal representation
46469 for a word. This is currently used only for CRC. In previous version,
46470 the checksum was using a representation with all letter being
46471 upper-case. With the new implementation (using CRC) we do not remove
46472 the 32th bit of the CRC, so we can have an upper-case starting letter
46473 in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
46474 It is ambigous since the CRC was optional and could be followed by
46475 options like EB, EE. So now this routines uses lower-case letter for
46476 the hexadecimal representation. Strange enough only lower case letters
46477 where checked in Scan_ALI (even if this was not a possible case).
46479 * gnatvsn.ads (Library_Version): changed to 3.15a.
46481 * s-crc32.ads: Initial version from GNAT.CRC32. This is the version
46484 * s-crc32.adb: Initial version from GNAT.CRC32. This is the version
46487 * ali-util.adb: Redo previous change to avoid using word CRC everywhere
46488 Add 2001 to copyright notice
46489 (Accumulate_Checksum): Modify to use System.CRC32.
46491 * ali-util.ads: Redo changes of previous revision to continue to use
46492 the word Checksum. Add 2001 to copyright notice.
46494 * ali.adb: Undo some of previous changes, not needed.
46495 Keep the change for lower case letters in the checksum.
46497 * ali.ads: Undo previous change not needed.
46499 * bcheck.adb: Undo most of previous change, not needed.
46500 But do use Checksums_Match for checksum comparison.
46502 * gnatls.adb: Undo most of previous change, not needed.
46503 But do use Checksums_Match for comparing checksums.
46505 * lib-load.adb: Undo previous change, not needed.
46507 * lib-writ.adb: Undo previous change, not needed.
46509 * lib-writ.ads: Document that checksums use lower case,
46510 not upper case letters.
46512 * scans.adb: Undo previous change, not needed
46514 * scans.ads: Undo previous change, not needed.
46516 * scn-nlit.adb: Undo previous changes, not needed.
46518 * scn-slit.adb: Undo previous change, not needed. Fix header format.
46521 (Accumulate_Checksum): Use System.CRC32.
46522 (Initialize_Checksum): New procedure.
46523 Remove other changes of previous revision.
46525 * sinput-p.adb: Undo previous change, not needed.
46527 * sinput.adb: Undo previous change, not needed.
46529 * sinput-l.adb: Undo previous change, not needed.
46531 * sinput.ads: Undo previous change, not needed. Keep only comment
46532 on new checksum algorithm
46534 * Makefile.in: Add s-crc32 as needed, remove g-crc32.
46535 Also remove a-tags and a-stream from GNAT sources.
46537 * ali.adb (Scan_ALI): fix typo introduce in latest check-in.
46539 * Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.
46541 2001-10-11 Geert Bosch <bosch@gnat.com>
46543 * einfo.h: Regenerate.
46545 * nmake.ads: Regenerate.
46547 * nmake.adb: Regenerate.
46549 * sinfo.h: Regenerate.
46551 * treeprs.adb: Regenerate.
46553 2001-10-10 Geert Bosch <bosch@gnat.com>
46555 * gnat-style.texi: New file describing coding guidelines for Ada.
46557 2001-10-10 Ed Schonberg <schonber@gnat.com>
46559 * einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
46562 2001-10-10 Geert Bosch <bosch@gnat.com>
46564 * snames.ads: Add new names for project facility.
46566 * snames.adb: Update to reflect snames.ads changes.
46568 * snames.h: Update to reflect snames.ads changes.
46570 2001-10-10 Vincent Celier <celier@gnat.com>
46573 (Add_Switches): reflect the changes for the switches attributes
46574 Default_Switches indexed by the programming language,
46575 Switches indexed by the file name.
46576 (Collect_Arguments_And_Compile): Idem.
46577 Reflect the attribute name changes.
46580 (Initialisation_Data): Change the names of some packages and
46582 (Initialize): process case insensitive associative arrays.
46585 (Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.
46588 (Parse_Attribute_Declaration): For case insensitive associative
46589 arrays, set the index string to lower case.
46592 Reflect the changes of the project attributes.
46595 Replace Check_Naming_Scheme by Ada_Check and
46596 Language_Independent_Check.
46599 Replaced Check_Naming_Scheme by 2 procedures:
46600 Ada_Check and Language_Independent_Check.
46603 (Process_Declarative_Items): For case-insensitive associative
46604 arrays, set the index string to lower case.
46605 (Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
46606 Prj.Nmsc.Check_Naming_Scheme.
46609 (Case_Insensitive): New function
46610 (Set_Case_Insensitive): New procedure
46613 (Case_Insensitive): New function
46614 (Set_Case_Insensitive): New procedure
46615 (Project_Node_Record): New flag Case_Insensitive.
46618 (Value_Of): new function to get the string value of a single
46619 string variable or attribute.
46622 (Value_Of): new function to get the string value of a single
46623 string variable or attribute.
46626 (Ada_Default_Spec_Suffix): New function
46627 (Ada_Default_Impl_Suffix): New function
46628 Change definitions of several constants to reflect
46629 new components of record types.
46632 (Naming_Data): Change several components to reflect new
46633 elements of naming schemes.
46634 (Project_Data): New flags Sources_Present and
46635 Language_Independent_Checked.
46636 (Ada_Default_Spec_Suffix): New function.
46637 (Ada_Default_Impl_Suffix): New function.
46640 Modification of predefined names for project manager: added
46641 Implementation, Specification_Exceptions, Implementation_Exceptions,
46642 Specification_Suffix, Implementation_Suffix, Separate_Suffix,
46643 Default_Switches, _Languages, Builder, Cross_Reference,
46644 Finder. Removed Body_Part, Specification_Append, Body_Append,
46645 Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
46648 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
46651 * prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
46652 not that it is Nil_Variable_Value.
46654 * prj.ads: Add ??? for uncommented declarations
46656 2001-10-10 Ed Schonberg <schonber@gnat.com>
46658 * sem_prag.adb: (Analyze_Pragma, case External): If entity is a
46659 constant, do not indicate possible modification, so that gigi can
46660 treat it as a bona fide constant.
46662 2001-10-10 Robert Dewar <dewar@gnat.com>
46664 * sem_prag.adb: Add processing for pragma External.
46666 * snames.ads: Add entry for pragma External.
46668 * par-prag.adb: Add pragma External.
46670 * snames.adb: Updated to match snames.ads.
46672 2001-10-10 Ed Schonberg <schonber@gnat.com>
46674 * exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
46675 a dynamic task if the allocator appears in an indexed assignment
46676 or selected component assignment.
46678 * exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
46679 For a dynamic task in an assignment statement, use target of
46680 assignment to generate meaningful name.
46682 2001-10-10 Ed Schonberg <schonber@gnat.com>
46684 * einfo.adb (Write_Field19_Name): Body_Entity is also defined for
46687 * einfo.ads: Body_Entity is also defined for generic package.
46688 Documentation change only
46690 * exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
46691 others_choice for a discriminated component initialization,
46692 convert discriminant references into the corresponding discriminals.
46694 * exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
46695 only if original type is private and expression has to be wrapped
46699 (Apply_Constraint_Check): Do not perform length check
46700 if expression is an aggregate with only an others_choice.
46701 (Length_N_Cond): two references to the same in_parameter
46702 (typically the discriminal in an init_proc) denote the same value.
46703 Two useful optimization uncovered by bugfixes above.
46705 2001-10-10 Robert Dewar <dewar@gnat.com>
46707 * xeinfo.adb: Change int to char in translation of enumeration types.
46708 This fixes a problem in the C representation of component alignment.
46709 Add 2001 to copyright notice
46711 2001-10-10 Richard Kenner <kenner@gnat.com>
46713 * decl.c: (validate_size): Do check size of object of integral type
46714 if it is a packed array type.
46716 2001-10-10 Richard Kenner <kenner@gnat.com>
46718 * decl.c: (gnat_to_gnu_entity, case object): Also materialize
46719 VAR_DECL for constant if not Is_Public but -O0.
46721 2001-10-10 Richard Kenner <kenner@gnat.com>
46723 * misc.c (struct lang_hooks): Add new initializer to match GCC change.
46725 2001-10-10 Geert Bosch <bosch@gnat.com>
46727 * xnmake.adb (XNmake): Fix handling of -s/-b options. No longer
46728 use '/' as switch character, allowing for absolute file names.
46730 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk>
46732 * 4gintnam.ads, Make-lang.in, Makefile.in, config-lang.in: Update
46735 2001-10-08 Geert Bosch <bosch@gnat.com>
46737 * Makefile.in (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads):
46738 Automatically build utilities when files need to be regenerated.
46740 2001-10-08 Geert Bosch <bosch@gnat.com>
46742 * xsnames.adb: New utility for updating snames.ads and snames.adb
46744 2001-10-08 Zack Weinberg <zack@codesourcery.com>
46746 * Make-lang.in (ADAFLAGS): Add -W -Wall.
46747 (ADA_FLAGS_TO_PASS): Set ADA_CFLAGS=$(CFLAGS) also.
46748 (gnat1): Also depend on attribs.o.
46749 (gnatlib, gnatlib-shared): Set CC and ADAC in recursive make.
46750 * Makefile.in (X_ADAFLAGS, T_ADAFLAGS): New.
46751 (ADAC): Set to @ADAC@ in stage1, $(CC) later.
46752 (ADAFLAGS): Add -W -Wall.
46753 (ALL_ADAFLAGS, MOST_ADAFLAGS): Add X_ADAFLAGS and T_ADAFLAGS;
46756 (.adb.o, .ads.o, a-numaux.o, a-teioed.o, s-interr.o,
46757 s-taskin.o, sdefault.o, s-tasdeb.o, s-vaflop.o, a-except.o,
46758 s-assert.o, s-stalib.o, s-memory.o, memtrack.o, mlib-tgt.o):
46759 Use $(ADAC), not $(CC), as compilation command.
46761 (gnattools): Depend directly on tools to build, don't use
46763 (gnatlib): Set ADA_CFLAGS=$(GNATLIBCFLAGS) in recursive make.
46765 * einfo.h, sinfo.h: New files (autogenerated).
46767 2001-10-08 Richard Henderson <rth@redhat.com>
46769 * comperr.adb (Abort_In_Progress): New.
46770 (Compiler_Abort): Use it to prevent recursion.
46772 2001-10-08 Robert Dewar <dewar@gnat.com>
46774 * atree.adb: Set Error_Posted in Error node, helps error recovery.
46776 * par-endh.adb (Output_End_Expected): We should also not test
46777 Error_Posted on the Error node, since now it is always set.
46779 * cstand.adb (Create_Standard): Set Etype of Error to Any_Type
46780 to help error recovery. Part of general work on 9407-004.
46782 * par.adb: Add ??? for misuse of error
46785 (Resolve): Defend against Error, fixes 9407-003.
46786 (Resolve_Discrete_Subtype_Indication): Defend against Error.
46788 * sinfo.ads (N_Error): Now has Etype field (which will be set
46789 to Any_Type to help error recovery).
46791 2001-10-08 Richard Kenner <kenner@gnat.com>
46793 * misc.c (gnat_expand_expr, case UNCHECKED_CONVERT_EXPR):
46794 Consistently set MEM attributes from expression; fixes
46795 bootstrap failure on x86.
46797 2001-10-08 Geert Bosch <bosch@gnat.com>
46799 * 5oosinte.adb: Add 2001 to copyright notice.
46801 2001-10-08 Geert Bosch <bosch@gnat.com>
46803 * ceinfo.adb: Add utility for consistency checking of einfo.ad[bs].
46805 * csinfo.adb: Add utility for consistency checking of sinfo.ad[bs].
46807 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
46809 * 5oosinte.adb: Fix spelling error of "separate" as "seperate".
46811 2001-10-05 Geert Bosch <bosch@gnat.com>
46813 * adaint.h: Small formatting fix.
46815 2001-10-04 Geert Bosch <bosch@gnat.com>
46817 * sysdep.c (__gnat_set_binary_mode, __gnat_set_text_mode):
46818 Arg is int, not FILE *, in dummy version of functions.
46820 * adaint.h (__gnat_set_binary_mode, __gnat_set_text_mode):
46821 Arg is int, not FILE *.
46823 2001-10-04 Geert Bosch <bosch@gnat.com>
46825 * 3lsoccon.ads: Added file, missed with initial check ins.
46827 * 4lintnam.ads: Fix header format.
46828 Change Linux to GNU/Linux.
46830 * 5iosinte.adb: Change Linux to GNU/Linux.
46832 * 5iosinte.ads: Change Linux to GNU/Linux.
46834 * 5itaprop.adb: Change Linux to GNU/Linux.
46836 * 5itaspri.ads: Change Linux to GNU/Linux.
46837 Update copyright notice.
46839 * 5lintman.adb: Change Linux to GNU/Linux.
46841 * 5lml-tgt.adb: Change Linux to GNU/Linux.
46843 * 5losinte.ads: Change Linux to GNU/Linux.
46845 * 5lsystem.ads: Change Linux to GNU/Linux.
46847 * 5qosinte.adb: Change Linux to GNU/Linux.
46849 * 5qosinte.ads: Change Linux to GNU/Linux.
46851 * 5qparame.ads: Change Linux to GNU/Linux.
46853 * 5qtaprop.adb: Change Linux to GNU/Linux.
46855 * 5qtaspri.ads: Change Linux to GNU/Linux.
46856 Add 2001 to copyright notice.
46858 * 5vintman.ads: Change Linux to GNU/Linux.
46859 Fix header format. Add 2001 to copyright notice.
46861 * g-soccon.ads: Change Linux to GNU/Linux.
46863 * g-trasym.ads: Change Linux to GNU/Linux.
46864 Add 2001 to copyright notice.
46866 * memtrack.adb: Change Linux to GNU/Linux.
46868 * s-intman.ads: Change Linux to GNU/Linux.
46869 Add 2001 to copyright notice. Fix header format.
46871 * s-stache.adb: Change Linux to GNU/Linux.
46873 * adaint.c: Change Linux to GNU/Linux.
46875 * cio.c: Change Linux to GNU/Linux.
46877 * cstreams.c: Change Linux to GNU/Linux.
46879 * init.c: Change Linux to GNU/Linux.
46881 * gmem.c: Change Linux to GNU/Linux.
46883 * tracebak.c: Change Linux to GNU/Linux.
46886 2001-10-02 Geert Bosch <bosch@gnat.com>
46888 * misc.c (insert_default_attributes): Add dummy version.