1 2009-04-15 Ed Schonberg <schonberg@adacore.com>
3 * sem_ch8.adb (Use_One_Type): If both clauses appear on the same unit,
4 the second is redundant, regardless of scopes.
6 2009-04-15 Vincent Celier <celier@adacore.com>
8 * prj-nmsc.adb (Get_Directories): Check for sources before checking
9 the object directory as when there are no sources, they may not be any
12 * make.adb (Gnatmake): Do not attempt to get the path name of the exec
13 directory, when there are no exec directory.
15 2009-04-15 Ed Schonberg <schonberg@adacore.com>
17 * sem_type.adb (Remove_Conversions): In order to resolve spurious
18 ambiguities, refine removal of universal interpretations from complex
19 expressions with literal arguments, when some numeric operators have
20 been declared abstract.
22 2009-04-15 Ed Falis <falis@adacore.com>
24 * init.c: Map SIGSEGV to Storage_Error for all targets for uniformity
25 and backward compatibility for targets using probing for stack overflow
27 2009-04-15 Ed Schonberg <schonberg@adacore.com>
29 * sem_prag.adb (Analyze_Pragma, case 'Obsolescent): Pragma is legal
30 after any declaration, including renaming declarations.
32 2009-04-15 Arnaud Charlet <charlet@adacore.com>
34 * gcc-interface/Make-lang.in: Update dependencies.
36 * gcc-interface/Makefile.in: Fix VxWorks target pairs.
38 2009-04-15 Javier Miranda <miranda@adacore.com>
40 * exp_ch4.adb (Expand_N_Allocator): Code cleanup.
42 * sem_ch6.adb (Check_Anonymous_Return): Add missing support for
43 functions returning anonymous access to class-wide limited types. Mark
44 also the containing scope as a task master.
46 * sem_ch8.adb (Restore_Scope_Stack): Add missing management for
47 limited-withed packages. Required to restore their visibility after
48 processing packages associated with implicit with-clauses.
50 * exp_ch3.adb (Build_Class_Wide_Master): Avoid marking masters
51 associated with return statements because this work is now done by
52 Check_Anonymous_Return.
53 (Build_Master): Code cleanup.
55 2009-04-15 Thomas Quinot <quinot@adacore.com>
57 * sem_warn.ads: Minor reformatting
59 2009-04-15 Ed Schonberg <schonberg@adacore.com>
61 * sem_ch3.adb: better error message for illegal interfaces
63 * sem_ch6.adb (Possible_Freeze): Delay freezing a subprogram if a
64 formal is an incomplete type from a limited_with clause.
66 2009-04-15 Vincent Celier <celier@adacore.com>
68 * prj-nmsc.adb (Locate_Directory): New Boolean parameter
69 Externally_Built indicating if the project is externally built. If it
70 is, and --subdirs is specified, but the subdir does not exist, look
71 for the specified directory, without the subdir.
73 2009-04-15 Gary Dismukes <dismukes@adacore.com>
75 * a-tasatt.adb: Fix typo, plus minor reformatting
77 * sem_ch3.ads: Add missing hyphen ("class wide" => "class-wide").
79 * sem_ch10.adb: Add missing hyphen ("use visible" => "use-visible").
81 2009-04-15 Ed Schonberg <schonberg@adacore.com>
83 * sem_ch3.adb (Analyze_Private_Extension_Declaration): Verify that a
84 private extension whose parent is a synchronized interface carries an
85 explicit synchronized keyword.
87 2009-04-15 Thomas Quinot <quinot@adacore.com>
89 * exp_smem.adb (Make_Shared_Var_Procs): For a protected type,
90 instantiate generic shared object package with the corresponding
93 2009-04-15 Arnaud Charlet <charlet@adacore.com>
95 * system-linux-sparc.ads: Remove obsolete entries.
97 2009-04-15 Thomas Quinot <quinot@adacore.com>
99 * s-tasuti.ads: Add ??? comment
101 2009-04-15 Ed Schonberg <schonberg@adacore.com>
103 * sem_ch3.adb (Analyze_Type_Declaration): Create freeze node for access
104 type even if the designated type comes from a limited_with clause, to
105 ensure that the symbol for the finalization list of the access type is
108 2009-04-10 Robert Dewar <dewar@adacore.com>
110 * sem_warn.ads, sem_warn.adb (Check_Low_Bound_Tested): Catch more cases
111 for warning suppression.
113 2009-04-10 Ed Schonberg <schonberg@adacore.com>
115 * sem_ch8.adb (Use_One_Type): If the two use_type clauses are
116 identical, there is no redudancy to check.
118 2009-04-10 Gary Dismukes <dismukes@adacore.com>
120 * exp_ch5.adb (Expand_N_Extended_Return_Statement): Delete redundant
121 calls initializing SS_Allocator (which is initialized in following
123 (Expand_Simple_Function_Return): Add comment about False value for
124 Comes_From_Source on secondary-stack allocator.
126 * exp_ch9.adb (Build_Entry_Family_Name): Add comment.
127 (Build_Entry_Name): Add comment.
129 2009-04-10 Robert Dewar <dewar@adacore.com>
131 * einfo.ads, einfo.adb (Low_Bound_Tested): New name for Low_Bound_Known
133 * sem_prag.adb (Analyze_Pragma, case Check): Remove check for lower
134 bound tested, since this is now done more generally in Sem_Res.
136 * sem_res.adb (Resolve_Comparison_Op): Add call to
137 Check_Lower_Bound_Tested.
138 (Resolve_Equality_Op): Add call to Check_Lower_Bound_Tested
140 * sem_warn.ads, sem_warn.adb (Check_Low_Bound_Tested): New procedure
141 (Low_Bound_Tested): New name for Low_Bound_Known flag
143 * exp_ch5.adb: Minor reformatting
146 Add comments on copying the Comes_From_Source flag for allocators
149 Add comments on copying the Comes_From_Source flag for allocators
151 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Copy
152 Comes_From_Source flag from old allocator to new one.
154 2009-04-10 Ed Schonberg <schonberg@adacore.com>
156 * sem_ch6.ads: Address missing documentation query
158 2009-04-10 Vincent Celier <celier@adacore.com>
161 Add new Linker attributes Max_Command_Line_Length, Response_File_Format
162 and Response_File_Switches.
164 * prj-nmsc.adb (Process_Linker): Process new attributes
165 Max_Command_Line_Length, Response_File_Format and
166 Response_File_Switches.
168 * prj.ads (Response_File_Format): New enumeration type
169 (Project_Configuration): New componants Max_Command_Line_Length,
170 Resp_File_Format and Resp_File_Options.
172 * snames.ads-tmpl: Add new standard names for linking response files
173 for gprbuild: GNU, None, Object_List, Option_List,
174 Max_Command_Line_Length, Response_File_Format and
175 Response_File_Switches.
177 2009-04-10 Geert Bosch <bosch@adacore.com>
179 * system-aix.ads, system-darwin-ppc.ads, system-darwin-x86.ads,
180 system-freebsd-x86.ads, system-hpux.ads, system-hpux-ia64.ads,
181 system-irix-n32.ads, system-irix-o32.ads, system-linux-alpha.ads,
182 system-linux-hppa.ads, system-linux-ia64.ads, system-linux-ppc.ads,
183 system-linux-s390.ads, system-linux-s390x.ads, system-linux-sh4.ads,
184 system-linux-sparc.ads, system-linux-x86_64.ads, system-linux-x86.ads,
185 system-mingw.ads, system-solaris-sparc.ads, system-solaris-sparcv9.ads,
186 system-solaris-x86.ads, system-tru64.ads, system-vms_64.ads,
187 system-vms.ads, system-vms-ia64.ads, system-vms-zcx.ads,
188 system-vxworks-arm.ads, system-vxworks-m68k.ads,
189 system-vxworks-mips.ads, system-vxworks-ppc.ads,
190 system-vxworks-sparcv9.ads, system-vxworks-x86.ads
191 (Backend_Overflow_Checks): Set to True.
193 2009-04-10 Thomas Quinot <quinot@adacore.com>
195 * exp_attr.adb: Minor reformatting
197 2009-04-10 Ed Schonberg <schonberg@adacore.com>
199 * sem_prag.adb (Check_Precondition_Postcondition): Within a generic,
200 analyze the expression for a postcondition, even if the compiler mode
203 2009-04-10 Robert Dewar <dewar@adacore.com>
205 * sem_aux.adb: Minor reformatting
207 2009-04-10 Ed Falis <falis@adacore.com>
209 * init.c: Change VxWorks 6 stack overflow checking for kernel apps.
211 * system-vxworks-ppc.ads, system-vxworks-x86.ads: Update header.
213 2009-04-10 Thomas Quinot <quinot@adacore.com>
215 * sem_ch6.ads (Check_Subtype_Conformant): Add ??? comment for
219 * a-direio.ads: Fix typo in comment
221 * sem_ch3.adb, g-dirope.adb, sem_type.adb, sem_ch12.adb, sem_case.adb,
222 errout.adb, sem_ch4.adb, sem_ch11.adb, exp_dist.adb, sem_ch13.adb:
223 Use uniform phrasing for comment at start of subprogram body.
225 * xsnamest.adb: Add note to explain why we use specific names for the
226 newly generated files instead of generating snames.{ads,adb,h} directly
228 2009-04-10 Sergey Rybin <rybin@adacore.com>
231 Add qualifier for new gnatstub option '--no-exception'
234 Add the description of the new gnatstub option '--no-exception'
236 2009-04-10 Robert Dewar <dewar@adacore.com>
238 * rtsfind.adb: Minor reformatting
240 2009-04-10 Thomas Quinot <quinot@adacore.com>
242 * sem_disp.adb: Minor reformatting.
243 Add comment pointing to RM clause for the case of warning against a
244 (failed) attempt at declaring a primitive operation elsewhere than in a
247 2009-04-10 Ed Schonberg <schonberg@adacore.com>
249 * sem_ch12.adb (Denotes_Formal_Package): Check whether the package is
250 an actual for a previous formal package of the current instance.
252 2009-04-10 Bob Duff <duff@adacore.com>
254 * rtsfind.adb (RTE): Put implicit with_clauses on whatever unit needs
255 them first, rather than on the extended main unit.
257 2009-04-10 Ed Schonberg <schonberg@adacore.com>
259 * sem_ch6.adb (Check_Discriminant_Conformance): If discriminant
260 specification of full view carries a null exclusion indicator, create
261 an itype for it, to check for conformance with partial view.
263 2009-04-10 Bob Duff <duff@adacore.com>
265 * rtsfind.ads: Minor code change: make RE_Unit_Table constant.
267 * rtsfind.adb: Minor comment changes, and remove useless code.
269 * sinfo.ads: Add ??? comment.
271 2009-04-10 Vincent Celier <celier@adacore.com>
273 * vms_data.ads: Add missing GNAT SYNC VMS qualifiers -main= and -U
275 2009-04-10 Ed Schonberg <schonberg@adacore.com>
277 * exp_attr.adb (Expand_N_Attribute_Reference, case 'Tag): If the tagged
278 type is a synchronized type, retrieve tag information from the
279 corresponding record, which has the dispatch table link.
281 2009-04-10 Jerome Lambourg <lambourg@adacore.com>
283 * g-comlin.adb (Group_Analysis): Take care of switches that might be
284 decomposed afterwards, but are present as-is in the command line
285 configuration, and thus should be kept as-is.
287 2009-04-10 Robert Dewar <dewar@adacore.com>
289 * gnat_rm.texi: Document that postconditions are tested on implicit
292 * sem_aux.adb: Minor reformatting
294 2009-04-10 Gary Dismukes <dismukes@adacore.com>
296 * itypes.adb (Create_Null_Excluding_Itype): Apply Base_Type when
299 * par-ch3.adb (P_Access_Type_Definition): Set new attribute
300 Null_Exclusion_In_Return_Present when an access-to-function type has a
301 result type with an explicit not null.
303 * sem_ch3.adb (Access_Subprogram_Definition): If a null exclusion is
304 given on the result type, then create a null-excluding itype for the
307 * sem_ch6.adb (Analyze_Return_Type): Create a null-excluding itype in
308 the case where a null exclusion is imposed on a named access type.
309 (Analyze_Subprogram_Specification): Push and pop the scope of the
310 function around the call to Analyze_Return_Type in the case of no
311 formals, for consistency with handling when formals are present
312 (Process_Formals does this). Ensures that any itype created for the
313 return type will be associated with the proper scope.
315 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): If a null
316 exclusion is given on a generic function's result type, then create a
317 null-excluding itype for the generic function.
318 (Instantiate_Object): Set Null_Exclusion_Present of a constant created
319 for an actual for a formal in object according to the setting on the
320 formal. Ensures null exclusion checks are done when the association is
323 * sinfo.ads: Add new flag Null_Exclusion_In_Return_Present on
324 N_Access_Function_Definition.
326 * sinfo.adb: Add Get_ and Set_ operations for
327 Null_Exclusion_In_Return_Present.
329 2009-04-10 Bob Duff <duff@adacore.com>
331 * exp_ch5.adb, exp_ch6.adb, sem_ch6.adb: Move the code that creates a
332 call to the _Postconditions procedure in the case of implicit returns
333 from analysis to expansion. This eliminates some duplicated code. Use
334 the Postcondition_Proc to find the identity of this procedure during
337 2009-04-10 Robert Dewar <dewar@adacore.com>
339 * sem_ch6.adb: Minor code clean up.
341 * einfo.ads, sem_attr.adb: Minor comment fixes.
343 2009-04-10 Robert Dewar <dewar@adacore.com>
345 * sem_ch8.adb: Minor reformatting
347 2009-04-10 Robert Dewar <dewar@adacore.com>
349 * einfo.ads, einfo.adb (Postcondition_Proc): New attribute for
352 * sem_ch6.adb: Minor code clean up.
354 2009-04-10 Robert Dewar <dewar@adacore.com>
356 * mlib-tgt-specific-xi.adb: Minor reformatting
358 2009-04-10 Bob Duff <duff@adacore.com>
360 * einfo.ads: Minor comment fixes
362 2009-04-10 Vincent Celier <celier@adacore.com>
364 * snames.ads-tmpl: Remove names that are no longer used in the
366 Mark specifically those that are used only in gprbuild
368 2009-04-10 Eric Botcazou <ebotcazou@adacore.com>
370 * init.c: Adjust EH support code on Alpha/Tru64.
372 2009-04-10 Bob Duff <duff@adacore.com>
374 * sem_ch6.adb (Process_PPCs): Add a call to the _Postconditions
375 procedure on every path that could return implicitly (not via a return
376 statement) from a procedure.
378 2009-04-10 Ed Schonberg <schonberg@adacore.com>
380 * exp_ch9.adb (Build_Master_Entity): An extended return statement is a
381 valid scope for a task declarations and therefore for a master id.
383 2009-04-10 Robert Dewar <dewar@adacore.com>
385 * sem_aux.adb: Minor reformatting
387 2009-04-10 Vincent Celier <celier@adacore.com>
389 * scn.adb (Obsolescent_Check_Flag): New Boolean flag, initialized to
391 (Obsolescent_Check): Do nothing if Obsolescent_Check_Flag is False
392 (Set_Obsolescent_Check): New procedure to change the value of
393 Obsolescent_Check_Flag.
395 * scn.ads (Set_Obsolescent_Check): New procedure to control
398 * sinput-l.adb (Load_File): Do not check for pragma Restrictions on
399 obsolescent features while preprocessing.
401 2009-04-10 Thomas Quinot <quinot@adacore.com>
403 * xsnamest.adb: Use XUtil to have uniform line endings (UNIX style) in
404 generated files on all platforms.
406 2009-04-10 Robert Dewar <dewar@adacore.com>
408 * sem_aux.adb: Minor reformatting
410 2009-04-10 Ed Schonberg <schonberg@adacore.com>
412 * sem_ch3.adb (Access_Definition): Handle properly the case of a
413 protected function with formals that returns an anonymous access type.
415 2009-04-10 Thomas Quinot <quinot@adacore.com>
417 * sem_disp.adb: Minor reformatting
419 2009-04-10 Vasiliy Fofanov <fofanov@adacore.com>
421 * seh_init.c: Do not use the 32-bit specific implementation of
422 __gnat_install_SEH_handler on 64-bit Windows target (64-bit specific
425 2009-04-10 Jose Ruiz <ruiz@adacore.com>
427 * mlib-tgt-specific-xi.adb (Get_Target_Prefix): Target_Name may contain
428 a '/' at the end so we better use the complete target name to determine
429 whether it is a PowerPC 55xx target.
431 2009-04-10 Thomas Quinot <quinot@adacore.com>
433 * sem_eval.adb: Minor reformatting
435 2009-04-10 Thomas Quinot <quinot@adacore.com>
437 * snames.h, snames.ads, snames.adb: Remove files, now generated from
440 * snames.h-tmpl, snames.ads-tmpl, snames.adb-tmpl: Templates for the
443 * xsnamest.adb: New file.
445 * gcc-interface/Make-lang.in: New target for automated generation of
446 snames.ads, snames.adb and snames.h
448 2009-04-10 Tristan Gingold <gingold@adacore.com>
450 * gcc-interface/Makefile.in, gcc-interface/utils.c: Include "rtl.h" to
451 avoid compile time warnings.
452 Do not add gcc/config in include search list while compiling the RTS.
453 Pragma Thread_Local_Storage is available on any target.
455 2009-04-10 Bob Duff <duff@adacore.com>
457 * sem.ads, par.adb, sem_ch6.adb, sem_ch8.adb: Minor comment fixes.
459 2009-04-10 Tristan Gingold <gingold@adacore.com>
461 * init.c: Install signal handler on Darwin.
463 2009-04-10 Robert Dewar <dewar@adacore.com>
465 * sem_prag.adb: Minor reformatting
467 * exp_util.adb (Make_Non_Empty_Check): New function
468 (Silly_Boolean_Array_Not_Test): Add call to Make_Non_Empty_Check
469 (Silly_Boolean_Array_Xor_Test): Use Make_Non_Empty_Check
471 2009-04-10 Arnaud Charlet <charlet@adacore.com>
473 * make.adb, gnatlink.adb: Rename JGNAT toolchain.
475 2009-04-10 Jose Ruiz <ruiz@adacore.com>
477 * mlib-tgt-specific-xi.adb (Get_Target_Prefix): Insert the appropriate
478 tool prefix for AVR and PowerPC 55xx targets.
480 2009-04-10 Robert Dewar <dewar@adacore.com>
482 * sem_warn.adb (Within_Postcondition): New function
483 (Check_Unset_Reference): Use Within_Postcondition to stop bad warning
485 2009-04-10 Robert Dewar <dewar@adacore.com>
487 * sem_warn.adb: Minor reformatting
489 * make.adb: Minor reformatting.
491 2009-04-10 Gary Dismukes <dismukes@adacore.com>
493 * exp_ch7.adb (Find_Final_List): When creating a finalization-chain
494 entity and the scope is a subprogram, retrieve the Sloc of the
495 subprogram's body rather than using the sloc of the spec, for better
496 line-stepping behavior in gdb.
497 (Wrap_Transient_Declaration): For the Sloc of nodes created with a list
498 controller, use the Sloc of the first declaration of the containing list
499 rather than that of the node that triggered creation of the list
502 2009-04-10 Vincent Celier <celier@adacore.com>
504 * prj-nmsc.adb (Check_Naming_Schemes): Initialize local variable Casing
505 to avoid gcc warning.
507 2009-04-10 Robert Dewar <dewar@adacore.com>
509 * g-comlin.adb: Add ??? comment
511 2009-04-10 Ed Schonberg <schonberg@adacore.com>
513 * sem_warn.adb (Check_Unused_Withs): Do not emit message about
514 unreferenced entities for a package with no visible declarations.
516 2009-04-10 Robert Dewar <dewar@adacore.com>
518 * exp_ch9.adb: Minor reformatting
520 2009-04-10 Thomas Quinot <quinot@adacore.com>
522 * sem_prag.adb: Minor reformatting
524 2009-04-10 Vincent Celier <celier@adacore.com>
527 (Check_Library_Attributes): For a project qualified as a library project
528 that is not a library project, indicate in the error message which
529 attributes are missing (Library_Dir and/or Library_Name).
531 2009-04-10 Bob Duff <duff@adacore.com>
533 * exp_ch5.adb, exp_ch9.adb: Avoid use of No_Position in Sloc of
534 generated nodes, because it might confuse various circuits in the FE.
536 2009-04-10 Ed Schonberg <schonberg@adacore.com>
538 * sem_prag.adb (Analyze_Pragma, case Task_Name): Do not expand argument
539 of pragma. It will be recopied and analyzed when used in call to
542 * sem_res.adb (Resolve_Call): Clarify use of secondary stack within
543 initialization operations and recognize use of it in procedure calls
546 * exp_ch9.adb (Make_Task_Create_Call): Copy full tree of Task_Name
547 argument, because it may have side-effects.
549 * exp_ch2.adb: Remove obsolete comments on default functions
551 2009-04-10 Jose Ruiz <ruiz@adacore.com>
553 * adaint.c (RTX section): Do for RTX the same thing as we do for
554 Windows (include ctype.h and define a fallback ISALPHA if IN_RTS).
556 2009-04-10 Robert Dewar <dewar@adacore.com>
558 * sem_aux.ads, sem_aux.adb (Nearest_Current_Scope): New function.
560 * sem_res.adb (Resolve_Call): Fix test for
561 Suppress_Value_Tracking_On_Call (was wrong for the case of a call from
562 a non-dynamic scope).
564 2009-04-10 Robert Dewar <dewar@adacore.com>
566 * make.adb: Add comment.
569 2009-04-10 Nicolas Setton <setton@adacore.com>
571 * s-osprim-darwin.adb: New file.
573 * s-osinte-darwin.adb, s-osinte-darwin.ads: Fix binding to timespec.
575 2009-04-10 Thomas Quinot <quinot@adacore.com>
577 * g-socket.ads: Add comment clarifying alignment requirement for Fd_Set
579 2009-04-09 Nick Clifton <nickc@redhat.com>
581 * adadecode.h: Change copyright header to refer to version
582 3 of the GNU General Public License with version 3.1 of the
583 GCC Runtime Library Exception and to point readers at the
584 COPYING3 and COPYING3.RUNTIME files and the FSF's license web
586 * 9drpc.adb: Likewise.
587 * a-assert.adb: Likewise.
588 * a-astaco.adb: Likewise.
589 * a-calari.adb: Likewise.
590 * a-calcon.adb: Likewise.
591 * a-calcon.ads: Likewise.
592 * a-caldel.ads: Likewise.
593 * a-calend-vms.adb: Likewise.
594 * a-calend-vms.ads: Likewise.
595 * a-calend.adb: Likewise.
596 * a-calend.ads: Likewise.
597 * a-calfor.adb: Likewise.
598 * a-catizo.adb: Likewise.
599 * a-cdlili.adb: Likewise.
600 * a-cdlili.ads: Likewise.
601 * a-cgaaso.adb: Likewise.
602 * a-cgaaso.ads: Likewise.
603 * a-cgarso.adb: Likewise.
604 * a-cgcaso.adb: Likewise.
605 * a-chacon.adb: Likewise.
606 * a-chacon.ads: Likewise.
607 * a-chahan.adb: Likewise.
608 * a-chahan.ads: Likewise.
609 * a-chlat9.ads: Likewise.
610 * a-chtgke.adb: Likewise.
611 * a-chtgke.ads: Likewise.
612 * a-chtgop.adb: Likewise.
613 * a-chtgop.ads: Likewise.
614 * a-chzla1.ads: Likewise.
615 * a-chzla9.ads: Likewise.
616 * a-cidlli.adb: Likewise.
617 * a-cidlli.ads: Likewise.
618 * a-cihama.adb: Likewise.
619 * a-cihama.ads: Likewise.
620 * a-cihase.adb: Likewise.
621 * a-cihase.ads: Likewise.
622 * a-ciorma.adb: Likewise.
623 * a-ciorma.ads: Likewise.
624 * a-ciormu.adb: Likewise.
625 * a-ciormu.ads: Likewise.
626 * a-ciorse.adb: Likewise.
627 * a-ciorse.ads: Likewise.
628 * a-clrefi.adb: Likewise.
629 * a-clrefi.ads: Likewise.
630 * a-cohama.adb: Likewise.
631 * a-cohama.ads: Likewise.
632 * a-cohase.adb: Likewise.
633 * a-cohase.ads: Likewise.
634 * a-cohata.ads: Likewise.
635 * a-coinve.adb: Likewise.
636 * a-coinve.ads: Likewise.
637 * a-colien.adb: Likewise.
638 * a-colien.ads: Likewise.
639 * a-colire.adb: Likewise.
640 * a-colire.ads: Likewise.
641 * a-comlin.adb: Likewise.
642 * a-comlin.ads: Likewise.
643 * a-convec.adb: Likewise.
644 * a-convec.ads: Likewise.
645 * a-coorma.adb: Likewise.
646 * a-coorma.ads: Likewise.
647 * a-coormu.adb: Likewise.
648 * a-coormu.ads: Likewise.
649 * a-coorse.adb: Likewise.
650 * a-coorse.ads: Likewise.
651 * a-coprnu.adb: Likewise.
652 * a-coprnu.ads: Likewise.
653 * a-crbltr.ads: Likewise.
654 * a-crbtgk.adb: Likewise.
655 * a-crbtgk.ads: Likewise.
656 * a-crbtgo.adb: Likewise.
657 * a-crbtgo.ads: Likewise.
658 * a-crdlli.adb: Likewise.
659 * a-crdlli.ads: Likewise.
660 * a-cwila1.ads: Likewise.
661 * a-cwila9.ads: Likewise.
662 * a-decima.adb: Likewise.
663 * a-decima.ads: Likewise.
664 * a-diocst.adb: Likewise.
665 * a-diocst.ads: Likewise.
666 * a-direct.adb: Likewise.
667 * a-direct.ads: Likewise.
668 * a-direio.adb: Likewise.
669 * a-direio.ads: Likewise.
670 * a-dirval-mingw.adb: Likewise.
671 * a-dirval-vms.adb: Likewise.
672 * a-dirval.adb: Likewise.
673 * a-dirval.ads: Likewise.
674 * a-dynpri.adb: Likewise.
675 * a-einuoc.adb: Likewise.
676 * a-einuoc.ads: Likewise.
677 * a-elchha.adb: Likewise.
678 * a-elchha.ads: Likewise.
679 * a-envvar.adb: Likewise.
680 * a-excach.adb: Likewise.
681 * a-except-2005.adb: Likewise.
682 * a-except-2005.ads: Likewise.
683 * a-except.adb: Likewise.
684 * a-except.ads: Likewise.
685 * a-excpol-abort.adb: Likewise.
686 * a-excpol.adb: Likewise.
687 * a-exctra.adb: Likewise.
688 * a-exctra.ads: Likewise.
689 * a-exetim-mingw.adb: Likewise.
690 * a-exetim-mingw.ads: Likewise.
691 * a-exexda.adb: Likewise.
692 * a-exexpr-gcc.adb: Likewise.
693 * a-exexpr.adb: Likewise.
694 * a-exextr.adb: Likewise.
695 * a-exstat.adb: Likewise.
696 * a-filico.adb: Likewise.
697 * a-filico.ads: Likewise.
698 * a-finali.adb: Likewise.
699 * a-finali.ads: Likewise.
700 * a-interr.ads: Likewise.
701 * a-intnam-aix.ads: Likewise.
702 * a-intnam-darwin.ads: Likewise.
703 * a-intnam-dummy.ads: Likewise.
704 * a-intnam-freebsd.ads: Likewise.
705 * a-intnam-hpux.ads: Likewise.
706 * a-intnam-irix.ads: Likewise.
707 * a-intnam-linux.ads: Likewise.
708 * a-intnam-lynxos.ads: Likewise.
709 * a-intnam-mingw.ads: Likewise.
710 * a-intnam-rtems.ads: Likewise.
711 * a-intnam-solaris.ads: Likewise.
712 * a-intnam-tru64.ads: Likewise.
713 * a-intnam-vms.ads: Likewise.
714 * a-intnam-vxworks.ads: Likewise.
715 * a-intsig.adb: Likewise.
716 * a-intsig.ads: Likewise.
717 * a-ngcefu.adb: Likewise.
718 * a-ngcoar.adb: Likewise.
719 * a-ngcoty.adb: Likewise.
720 * a-ngcoty.ads: Likewise.
721 * a-ngelfu.adb: Likewise.
722 * a-ngrear.adb: Likewise.
723 * a-ngrear.ads: Likewise.
724 * a-nudira.adb: Likewise.
725 * a-nudira.ads: Likewise.
726 * a-nuflra.adb: Likewise.
727 * a-nuflra.ads: Likewise.
728 * a-numaux-darwin.adb: Likewise.
729 * a-numaux-darwin.ads: Likewise.
730 * a-numaux-libc-x86.ads: Likewise.
731 * a-numaux-vxworks.ads: Likewise.
732 * a-numaux-x86.adb: Likewise.
733 * a-numaux-x86.ads: Likewise.
734 * a-numaux.ads: Likewise.
735 * a-rbtgso.adb: Likewise.
736 * a-rbtgso.ads: Likewise.
737 * a-reatim.ads: Likewise.
738 * a-retide.adb: Likewise.
739 * a-retide.ads: Likewise.
740 * a-rttiev.adb: Likewise.
741 * a-rttiev.ads: Likewise.
742 * a-secain.adb: Likewise.
743 * a-secain.ads: Likewise.
744 * a-sequio.adb: Likewise.
745 * a-sequio.ads: Likewise.
746 * a-shcain.adb: Likewise.
747 * a-shcain.ads: Likewise.
748 * a-siocst.adb: Likewise.
749 * a-siocst.ads: Likewise.
750 * a-slcain.adb: Likewise.
751 * a-slcain.ads: Likewise.
752 * a-ssicst.adb: Likewise.
753 * a-ssicst.ads: Likewise.
754 * a-stboha.adb: Likewise.
755 * a-stmaco.ads: Likewise.
756 * a-storio.adb: Likewise.
757 * a-strbou.adb: Likewise.
758 * a-strbou.ads: Likewise.
759 * a-stream.ads: Likewise.
760 * a-strfix.adb: Likewise.
761 * a-strhas.adb: Likewise.
762 * a-strmap.adb: Likewise.
763 * a-strmap.ads: Likewise.
764 * a-strsea.adb: Likewise.
765 * a-strsea.ads: Likewise.
766 * a-strsup.adb: Likewise.
767 * a-strsup.ads: Likewise.
768 * a-strunb.adb: Likewise.
769 * a-strunb.ads: Likewise.
770 * a-ststio.adb: Likewise.
771 * a-ststio.ads: Likewise.
772 * a-stunau.adb: Likewise.
773 * a-stunau.ads: Likewise.
774 * a-stunha.adb: Likewise.
775 * a-stwibo.adb: Likewise.
776 * a-stwibo.ads: Likewise.
777 * a-stwifi.adb: Likewise.
778 * a-stwiha.adb: Likewise.
779 * a-stwima.adb: Likewise.
780 * a-stwima.ads: Likewise.
781 * a-stwise.adb: Likewise.
782 * a-stwise.ads: Likewise.
783 * a-stwisu.adb: Likewise.
784 * a-stwisu.ads: Likewise.
785 * a-stwiun.adb: Likewise.
786 * a-stwiun.ads: Likewise.
787 * a-stzbou.adb: Likewise.
788 * a-stzbou.ads: Likewise.
789 * a-stzfix.adb: Likewise.
790 * a-stzhas.adb: Likewise.
791 * a-stzmap.adb: Likewise.
792 * a-stzmap.ads: Likewise.
793 * a-stzsea.adb: Likewise.
794 * a-stzsea.ads: Likewise.
795 * a-stzsup.adb: Likewise.
796 * a-stzsup.ads: Likewise.
797 * a-stzunb.adb: Likewise.
798 * a-stzunb.ads: Likewise.
799 * a-suteio.adb: Likewise.
800 * a-suteio.ads: Likewise.
801 * a-swbwha.adb: Likewise.
802 * a-swmwco.ads: Likewise.
803 * a-swunau.adb: Likewise.
804 * a-swunau.ads: Likewise.
805 * a-swuwha.adb: Likewise.
806 * a-swuwti.adb: Likewise.
807 * a-swuwti.ads: Likewise.
808 * a-sytaco.adb: Likewise.
809 * a-sytaco.ads: Likewise.
810 * a-szbzha.adb: Likewise.
811 * a-szmzco.ads: Likewise.
812 * a-szunau.adb: Likewise.
813 * a-szunau.ads: Likewise.
814 * a-szuzha.adb: Likewise.
815 * a-szuzti.adb: Likewise.
816 * a-szuzti.ads: Likewise.
817 * a-tags.adb: Likewise.
818 * a-tags.ads: Likewise.
819 * a-tasatt.ads: Likewise.
820 * a-taside.adb: Likewise.
821 * a-taside.ads: Likewise.
822 * a-taster.adb: Likewise.
823 * a-teioed.adb: Likewise.
824 * a-teioed.ads: Likewise.
825 * a-textio.adb: Likewise.
826 * a-textio.ads: Likewise.
827 * a-tiboio.adb: Likewise.
828 * a-ticoau.adb: Likewise.
829 * a-ticoau.ads: Likewise.
830 * a-ticoio.adb: Likewise.
831 * a-ticoio.ads: Likewise.
832 * a-tideau.adb: Likewise.
833 * a-tideau.ads: Likewise.
834 * a-tideio.adb: Likewise.
835 * a-tideio.ads: Likewise.
836 * a-tienau.adb: Likewise.
837 * a-tienau.ads: Likewise.
838 * a-tienio.adb: Likewise.
839 * a-tienio.ads: Likewise.
840 * a-tifiio.adb: Likewise.
841 * a-tifiio.ads: Likewise.
842 * a-tiflau.adb: Likewise.
843 * a-tiflau.ads: Likewise.
844 * a-tiflio.adb: Likewise.
845 * a-tiflio.ads: Likewise.
846 * a-tigeau.adb: Likewise.
847 * a-tigeau.ads: Likewise.
848 * a-tiinau.adb: Likewise.
849 * a-tiinau.ads: Likewise.
850 * a-tiinio.adb: Likewise.
851 * a-tiinio.ads: Likewise.
852 * a-timoau.adb: Likewise.
853 * a-timoau.ads: Likewise.
854 * a-timoio.adb: Likewise.
855 * a-timoio.ads: Likewise.
856 * a-tiocst.adb: Likewise.
857 * a-tiocst.ads: Likewise.
858 * a-titest.adb: Likewise.
859 * a-wichun.adb: Likewise.
860 * a-wichun.ads: Likewise.
861 * a-witeio.adb: Likewise.
862 * a-witeio.ads: Likewise.
863 * a-wtcoau.adb: Likewise.
864 * a-wtcoau.ads: Likewise.
865 * a-wtcoio.adb: Likewise.
866 * a-wtcstr.adb: Likewise.
867 * a-wtcstr.ads: Likewise.
868 * a-wtdeau.adb: Likewise.
869 * a-wtdeau.ads: Likewise.
870 * a-wtdeio.adb: Likewise.
871 * a-wtdeio.ads: Likewise.
872 * a-wtedit.adb: Likewise.
873 * a-wtedit.ads: Likewise.
874 * a-wtenau.adb: Likewise.
875 * a-wtenau.ads: Likewise.
876 * a-wtenio.adb: Likewise.
877 * a-wtenio.ads: Likewise.
878 * a-wtfiio.adb: Likewise.
879 * a-wtfiio.ads: Likewise.
880 * a-wtflau.adb: Likewise.
881 * a-wtflau.ads: Likewise.
882 * a-wtflio.adb: Likewise.
883 * a-wtflio.ads: Likewise.
884 * a-wtgeau.adb: Likewise.
885 * a-wtgeau.ads: Likewise.
886 * a-wtinau.adb: Likewise.
887 * a-wtinau.ads: Likewise.
888 * a-wtinio.adb: Likewise.
889 * a-wtmoau.adb: Likewise.
890 * a-wtmoau.ads: Likewise.
891 * a-wtmoio.adb: Likewise.
892 * a-wtmoio.ads: Likewise.
893 * a-wttest.adb: Likewise.
894 * a-wwboio.adb: Likewise.
895 * a-zchuni.adb: Likewise.
896 * a-zchuni.ads: Likewise.
897 * a-ztcoau.adb: Likewise.
898 * a-ztcoau.ads: Likewise.
899 * a-ztcoio.adb: Likewise.
900 * a-ztcstr.adb: Likewise.
901 * a-ztcstr.ads: Likewise.
902 * a-ztdeau.adb: Likewise.
903 * a-ztdeau.ads: Likewise.
904 * a-ztdeio.adb: Likewise.
905 * a-ztdeio.ads: Likewise.
906 * a-ztedit.adb: Likewise.
907 * a-ztedit.ads: Likewise.
908 * a-ztenau.adb: Likewise.
909 * a-ztenau.ads: Likewise.
910 * a-ztenio.adb: Likewise.
911 * a-ztenio.ads: Likewise.
912 * a-ztexio.adb: Likewise.
913 * a-ztexio.ads: Likewise.
914 * a-ztfiio.adb: Likewise.
915 * a-ztfiio.ads: Likewise.
916 * a-ztflau.adb: Likewise.
917 * a-ztflau.ads: Likewise.
918 * a-ztflio.adb: Likewise.
919 * a-ztflio.ads: Likewise.
920 * a-ztgeau.adb: Likewise.
921 * a-ztgeau.ads: Likewise.
922 * a-ztinau.adb: Likewise.
923 * a-ztinau.ads: Likewise.
924 * a-ztinio.adb: Likewise.
925 * a-ztmoau.adb: Likewise.
926 * a-ztmoau.ads: Likewise.
927 * a-ztmoio.adb: Likewise.
928 * a-ztmoio.ads: Likewise.
929 * a-zttest.adb: Likewise.
930 * a-zzboio.adb: Likewise.
931 * adadecode.c: Likewise.
932 * adaint.c: Likewise.
933 * adaint.h: Likewise.
934 * alloc.ads: Likewise.
936 * arit64.c: Likewise.
937 * atree.adb: Likewise.
938 * atree.ads: Likewise.
939 * aux-io.c: Likewise.
941 * casing.adb: Likewise.
942 * casing.ads: Likewise.
944 * csets.adb: Likewise.
945 * csets.ads: Likewise.
946 * cstreams.c: Likewise.
947 * ctrl_c.c: Likewise.
948 * debug.adb: Likewise.
949 * debug.ads: Likewise.
951 * einfo.adb: Likewise.
952 * einfo.ads: Likewise.
953 * elists.adb: Likewise.
954 * elists.ads: Likewise.
961 * fname.adb: Likewise.
962 * fname.ads: Likewise.
963 * g-allein.ads: Likewise.
964 * g-alleve.adb: Likewise.
965 * g-alleve.ads: Likewise.
966 * g-altcon.adb: Likewise.
967 * g-altcon.ads: Likewise.
968 * g-altive.ads: Likewise.
969 * g-alveop.adb: Likewise.
970 * g-alveop.ads: Likewise.
971 * g-alvety.ads: Likewise.
972 * g-alvevi.ads: Likewise.
973 * g-arrspl.adb: Likewise.
974 * g-arrspl.ads: Likewise.
975 * g-calend.ads: Likewise.
976 * g-comlin.adb: Likewise.
977 * g-debpoo.adb: Likewise.
978 * g-debpoo.ads: Likewise.
979 * g-eacodu-vms.adb: Likewise.
980 * g-eacodu.adb: Likewise.
981 * g-excact.adb: Likewise.
982 * g-excact.ads: Likewise.
983 * g-locfil.adb: Likewise.
984 * g-os_lib.ads: Likewise.
985 * g-rannum.adb: Likewise.
986 * g-rannum.ads: Likewise.
987 * g-regist.adb: Likewise.
988 * g-regist.ads: Likewise.
989 * g-signal.adb: Likewise.
990 * g-signal.ads: Likewise.
991 * g-soccon.ads: Likewise.
992 * g-string.adb: Likewise.
993 * g-string.ads: Likewise.
994 * g-strspl.ads: Likewise.
995 * g-timsta.adb: Likewise.
996 * g-timsta.ads: Likewise.
997 * g-trasym-vms-alpha.adb: Likewise.
998 * g-trasym-vms-ia64.adb: Likewise.
999 * g-utf_32.adb: Likewise.
1000 * g-utf_32.ads: Likewise.
1001 * g-wistsp.ads: Likewise.
1002 * g-zstspl.ads: Likewise.
1004 * gnatvsn.adb: Likewise.
1005 * gnatvsn.ads: Likewise.
1006 * gsocket.h: Likewise.
1007 * hostparm.ads: Likewise.
1008 * i-c.adb: Likewise.
1009 * i-cexten.ads: Likewise.
1010 * i-cobol.adb: Likewise.
1011 * i-cobol.ads: Likewise.
1012 * i-cpoint.adb: Likewise.
1013 * i-cpoint.ads: Likewise.
1014 * i-cpp.adb: Likewise.
1015 * i-cpp.ads: Likewise.
1016 * i-cstrea-vms.adb: Likewise.
1017 * i-cstrea.adb: Likewise.
1018 * i-cstrea.ads: Likewise.
1019 * i-cstrin.adb: Likewise.
1020 * i-cstrin.ads: Likewise.
1021 * i-forbla-darwin.adb: Likewise.
1022 * i-forbla-unimplemented.ads: Likewise.
1023 * i-forbla.adb: Likewise.
1024 * i-forbla.ads: Likewise.
1025 * i-forlap.ads: Likewise.
1026 * i-fortra.adb: Likewise.
1027 * i-pacdec.adb: Likewise.
1028 * i-pacdec.ads: Likewise.
1029 * i-vxwoio.adb: Likewise.
1030 * i-vxwoio.ads: Likewise.
1031 * indepsw-aix.adb: Likewise.
1032 * indepsw-gnu.adb: Likewise.
1033 * indepsw-mingw.adb: Likewise.
1034 * indepsw.adb: Likewise.
1035 * indepsw.ads: Likewise.
1037 * initialize.c: Likewise.
1038 * interfac.ads: Likewise.
1039 * krunch.adb: Likewise.
1040 * krunch.ads: Likewise.
1041 * lib-list.adb: Likewise.
1042 * lib-sort.adb: Likewise.
1043 * lib.adb: Likewise.
1044 * lib.ads: Likewise.
1046 * math_lib.adb: Likewise.
1047 * memtrack.adb: Likewise.
1048 * mingw32.h: Likewise.
1049 * mkdir.c: Likewise.
1050 * namet-sp.adb: Likewise.
1051 * namet-sp.ads: Likewise.
1052 * namet.adb: Likewise.
1053 * namet.ads: Likewise.
1054 * nlists.adb: Likewise.
1055 * nlists.ads: Likewise.
1056 * opt.adb: Likewise.
1057 * opt.ads: Likewise.
1058 * output.adb: Likewise.
1059 * output.ads: Likewise.
1060 * raise-gcc.c: Likewise.
1061 * raise.c: Likewise.
1062 * raise.h: Likewise.
1063 * repinfo.adb: Likewise.
1064 * repinfo.ads: Likewise.
1065 * repinfo.h: Likewise.
1066 * rident.ads: Likewise.
1067 * s-addima.adb: Likewise.
1068 * s-addima.ads: Likewise.
1069 * s-addope.adb: Likewise.
1070 * s-addope.ads: Likewise.
1071 * s-arit64.adb: Likewise.
1072 * s-arit64.ads: Likewise.
1073 * s-assert.adb: Likewise.
1074 * s-assert.ads: Likewise.
1075 * s-asthan-vms-alpha.adb: Likewise.
1076 * s-asthan.adb: Likewise.
1077 * s-asthan.ads: Likewise.
1078 * s-atacco.adb: Likewise.
1079 * s-atacco.ads: Likewise.
1080 * s-auxdec-empty.adb: Likewise.
1081 * s-auxdec-empty.ads: Likewise.
1082 * s-auxdec-vms_64.ads: Likewise.
1083 * s-auxdec.adb: Likewise.
1084 * s-auxdec.ads: Likewise.
1085 * s-bitops.adb: Likewise.
1086 * s-bitops.ads: Likewise.
1087 * s-boarop.ads: Likewise.
1088 * s-carsi8.adb: Likewise.
1089 * s-carsi8.ads: Likewise.
1090 * s-carun8.adb: Likewise.
1091 * s-carun8.ads: Likewise.
1092 * s-casi16.adb: Likewise.
1093 * s-casi16.ads: Likewise.
1094 * s-casi32.adb: Likewise.
1095 * s-casi32.ads: Likewise.
1096 * s-casi64.adb: Likewise.
1097 * s-casi64.ads: Likewise.
1098 * s-casuti.ads: Likewise.
1099 * s-caun16.adb: Likewise.
1100 * s-caun16.ads: Likewise.
1101 * s-caun32.adb: Likewise.
1102 * s-caun32.ads: Likewise.
1103 * s-caun64.adb: Likewise.
1104 * s-caun64.ads: Likewise.
1105 * s-chepoo.ads: Likewise.
1106 * s-crc32.adb: Likewise.
1107 * s-crc32.ads: Likewise.
1108 * s-crtl.ads: Likewise.
1109 * s-direio.adb: Likewise.
1110 * s-direio.ads: Likewise.
1111 * s-dsaser.ads: Likewise.
1112 * s-except.adb: Likewise.
1113 * s-except.ads: Likewise.
1114 * s-exctab.adb: Likewise.
1115 * s-exctab.ads: Likewise.
1116 * s-exnint.adb: Likewise.
1117 * s-exnint.ads: Likewise.
1118 * s-exnllf.adb: Likewise.
1119 * s-exnllf.ads: Likewise.
1120 * s-exnlli.adb: Likewise.
1121 * s-exnlli.ads: Likewise.
1122 * s-expint.adb: Likewise.
1123 * s-expint.ads: Likewise.
1124 * s-explli.adb: Likewise.
1125 * s-explli.ads: Likewise.
1126 * s-expllu.adb: Likewise.
1127 * s-expllu.ads: Likewise.
1128 * s-expmod.adb: Likewise.
1129 * s-expmod.ads: Likewise.
1130 * s-expuns.adb: Likewise.
1131 * s-expuns.ads: Likewise.
1132 * s-fatflt.ads: Likewise.
1133 * s-fatgen.adb: Likewise.
1134 * s-fatgen.ads: Likewise.
1135 * s-fatlfl.ads: Likewise.
1136 * s-fatllf.ads: Likewise.
1137 * s-fatsfl.ads: Likewise.
1138 * s-ficobl.ads: Likewise.
1139 * s-fileio.adb: Likewise.
1140 * s-fileio.ads: Likewise.
1141 * s-filofl.ads: Likewise.
1142 * s-finimp.adb: Likewise.
1143 * s-finimp.ads: Likewise.
1144 * s-finroo.adb: Likewise.
1145 * s-finroo.ads: Likewise.
1146 * s-fishfl.ads: Likewise.
1147 * s-fore.adb: Likewise.
1148 * s-fore.ads: Likewise.
1149 * s-fvadfl.ads: Likewise.
1150 * s-fvaffl.ads: Likewise.
1151 * s-fvagfl.ads: Likewise.
1152 * s-gearop.adb: Likewise.
1153 * s-gearop.ads: Likewise.
1154 * s-gecobl.adb: Likewise.
1155 * s-gecobl.ads: Likewise.
1156 * s-gecola.adb: Likewise.
1157 * s-gecola.ads: Likewise.
1158 * s-gerebl.adb: Likewise.
1159 * s-gerebl.ads: Likewise.
1160 * s-gerela.adb: Likewise.
1161 * s-gerela.ads: Likewise.
1162 * s-geveop.adb: Likewise.
1163 * s-geveop.ads: Likewise.
1164 * s-gloloc.adb: Likewise.
1165 * s-gloloc.ads: Likewise.
1166 * s-hibaen.ads: Likewise.
1167 * s-imenne.adb: Likewise.
1168 * s-imenne.ads: Likewise.
1169 * s-imgbiu.adb: Likewise.
1170 * s-imgbiu.ads: Likewise.
1171 * s-imgboo.adb: Likewise.
1172 * s-imgboo.ads: Likewise.
1173 * s-imgcha.adb: Likewise.
1174 * s-imgcha.ads: Likewise.
1175 * s-imgdec.adb: Likewise.
1176 * s-imgdec.ads: Likewise.
1177 * s-imgenu.adb: Likewise.
1178 * s-imgenu.ads: Likewise.
1179 * s-imgint.adb: Likewise.
1180 * s-imgint.ads: Likewise.
1181 * s-imgllb.adb: Likewise.
1182 * s-imgllb.ads: Likewise.
1183 * s-imglld.adb: Likewise.
1184 * s-imglld.ads: Likewise.
1185 * s-imglli.adb: Likewise.
1186 * s-imglli.ads: Likewise.
1187 * s-imgllu.adb: Likewise.
1188 * s-imgllu.ads: Likewise.
1189 * s-imgllw.adb: Likewise.
1190 * s-imgllw.ads: Likewise.
1191 * s-imgrea.adb: Likewise.
1192 * s-imgrea.ads: Likewise.
1193 * s-imguns.adb: Likewise.
1194 * s-imguns.ads: Likewise.
1195 * s-imgwch.adb: Likewise.
1196 * s-imgwch.ads: Likewise.
1197 * s-imgwiu.adb: Likewise.
1198 * s-imgwiu.ads: Likewise.
1199 * s-inmaop-dummy.adb: Likewise.
1200 * s-inmaop-vms.adb: Likewise.
1201 * s-inmaop.ads: Likewise.
1202 * s-interr-hwint.adb: Likewise.
1203 * s-interr-sigaction.adb: Likewise.
1204 * s-interr-vms.adb: Likewise.
1205 * s-interr.adb: Likewise.
1206 * s-interr.ads: Likewise.
1207 * s-intman-dummy.adb: Likewise.
1208 * s-intman-mingw.adb: Likewise.
1209 * s-intman-posix.adb: Likewise.
1210 * s-intman-solaris.adb: Likewise.
1211 * s-intman-vms.adb: Likewise.
1212 * s-intman-vms.ads: Likewise.
1213 * s-intman-vxworks.adb: Likewise.
1214 * s-intman-vxworks.ads: Likewise.
1215 * s-intman.ads: Likewise.
1216 * s-io.adb: Likewise.
1217 * s-io.ads: Likewise.
1218 * s-linux-alpha.ads: Likewise.
1219 * s-linux-hppa.ads: Likewise.
1220 * s-linux.ads: Likewise.
1221 * s-maccod.ads: Likewise.
1222 * s-mantis.adb: Likewise.
1223 * s-mantis.ads: Likewise.
1224 * s-mastop-irix.adb: Likewise.
1225 * s-mastop.adb: Likewise.
1226 * s-mastop.ads: Likewise.
1227 * s-memcop.ads: Likewise.
1228 * s-memory-mingw.adb: Likewise.
1229 * s-memory.adb: Likewise.
1230 * s-memory.ads: Likewise.
1231 * s-os_lib.ads: Likewise.
1232 * s-oscons-tmplt.c: Likewise.
1233 * s-osinte-aix.adb: Likewise.
1234 * s-osinte-darwin.adb: Likewise.
1235 * s-osinte-freebsd.adb: Likewise.
1236 * s-osinte-irix.adb: Likewise.
1237 * s-osinte-lynxos-3.adb: Likewise.
1238 * s-osinte-rtems.ads: Likewise.
1239 * s-osinte-tru64.adb: Likewise.
1240 * s-osinte-vxworks-kernel.adb: Likewise.
1241 * s-osinte-vxworks.adb: Likewise.
1242 * s-osprim-mingw.adb: Likewise.
1243 * s-osprim-posix.adb: Likewise.
1244 * s-osprim-solaris.adb: Likewise.
1245 * s-osprim-unix.adb: Likewise.
1246 * s-osprim-vms.adb: Likewise.
1247 * s-osprim-vms.ads: Likewise.
1248 * s-osprim-vxworks.adb: Likewise.
1249 * s-osprim.ads: Likewise.
1250 * s-pack03.adb: Likewise.
1251 * s-pack03.ads: Likewise.
1252 * s-pack05.adb: Likewise.
1253 * s-pack05.ads: Likewise.
1254 * s-pack06.adb: Likewise.
1255 * s-pack06.ads: Likewise.
1256 * s-pack07.adb: Likewise.
1257 * s-pack07.ads: Likewise.
1258 * s-pack09.adb: Likewise.
1259 * s-pack09.ads: Likewise.
1260 * s-pack10.adb: Likewise.
1261 * s-pack10.ads: Likewise.
1262 * s-pack11.adb: Likewise.
1263 * s-pack11.ads: Likewise.
1264 * s-pack12.adb: Likewise.
1265 * s-pack12.ads: Likewise.
1266 * s-pack13.adb: Likewise.
1267 * s-pack13.ads: Likewise.
1268 * s-pack14.adb: Likewise.
1269 * s-pack14.ads: Likewise.
1270 * s-pack15.adb: Likewise.
1271 * s-pack15.ads: Likewise.
1272 * s-pack17.adb: Likewise.
1273 * s-pack17.ads: Likewise.
1274 * s-pack18.adb: Likewise.
1275 * s-pack18.ads: Likewise.
1276 * s-pack19.adb: Likewise.
1277 * s-pack19.ads: Likewise.
1278 * s-pack20.adb: Likewise.
1279 * s-pack20.ads: Likewise.
1280 * s-pack21.adb: Likewise.
1281 * s-pack21.ads: Likewise.
1282 * s-pack22.adb: Likewise.
1283 * s-pack22.ads: Likewise.
1284 * s-pack23.adb: Likewise.
1285 * s-pack23.ads: Likewise.
1286 * s-pack24.adb: Likewise.
1287 * s-pack24.ads: Likewise.
1288 * s-pack25.adb: Likewise.
1289 * s-pack25.ads: Likewise.
1290 * s-pack26.adb: Likewise.
1291 * s-pack26.ads: Likewise.
1292 * s-pack27.adb: Likewise.
1293 * s-pack27.ads: Likewise.
1294 * s-pack28.adb: Likewise.
1295 * s-pack28.ads: Likewise.
1296 * s-pack29.adb: Likewise.
1297 * s-pack29.ads: Likewise.
1298 * s-pack30.adb: Likewise.
1299 * s-pack30.ads: Likewise.
1300 * s-pack31.adb: Likewise.
1301 * s-pack31.ads: Likewise.
1302 * s-pack33.adb: Likewise.
1303 * s-pack33.ads: Likewise.
1304 * s-pack34.adb: Likewise.
1305 * s-pack34.ads: Likewise.
1306 * s-pack35.adb: Likewise.
1307 * s-pack35.ads: Likewise.
1308 * s-pack36.adb: Likewise.
1309 * s-pack36.ads: Likewise.
1310 * s-pack37.adb: Likewise.
1311 * s-pack37.ads: Likewise.
1312 * s-pack38.adb: Likewise.
1313 * s-pack38.ads: Likewise.
1314 * s-pack39.adb: Likewise.
1315 * s-pack39.ads: Likewise.
1316 * s-pack40.adb: Likewise.
1317 * s-pack40.ads: Likewise.
1318 * s-pack41.adb: Likewise.
1319 * s-pack41.ads: Likewise.
1320 * s-pack42.adb: Likewise.
1321 * s-pack42.ads: Likewise.
1322 * s-pack43.adb: Likewise.
1323 * s-pack43.ads: Likewise.
1324 * s-pack44.adb: Likewise.
1325 * s-pack44.ads: Likewise.
1326 * s-pack45.adb: Likewise.
1327 * s-pack45.ads: Likewise.
1328 * s-pack46.adb: Likewise.
1329 * s-pack46.ads: Likewise.
1330 * s-pack47.adb: Likewise.
1331 * s-pack47.ads: Likewise.
1332 * s-pack48.adb: Likewise.
1333 * s-pack48.ads: Likewise.
1334 * s-pack49.adb: Likewise.
1335 * s-pack49.ads: Likewise.
1336 * s-pack50.adb: Likewise.
1337 * s-pack50.ads: Likewise.
1338 * s-pack51.adb: Likewise.
1339 * s-pack51.ads: Likewise.
1340 * s-pack52.adb: Likewise.
1341 * s-pack52.ads: Likewise.
1342 * s-pack53.adb: Likewise.
1343 * s-pack53.ads: Likewise.
1344 * s-pack54.adb: Likewise.
1345 * s-pack54.ads: Likewise.
1346 * s-pack55.adb: Likewise.
1347 * s-pack55.ads: Likewise.
1348 * s-pack56.adb: Likewise.
1349 * s-pack56.ads: Likewise.
1350 * s-pack57.adb: Likewise.
1351 * s-pack57.ads: Likewise.
1352 * s-pack58.adb: Likewise.
1353 * s-pack58.ads: Likewise.
1354 * s-pack59.adb: Likewise.
1355 * s-pack59.ads: Likewise.
1356 * s-pack60.adb: Likewise.
1357 * s-pack60.ads: Likewise.
1358 * s-pack61.adb: Likewise.
1359 * s-pack61.ads: Likewise.
1360 * s-pack62.adb: Likewise.
1361 * s-pack62.ads: Likewise.
1362 * s-pack63.adb: Likewise.
1363 * s-pack63.ads: Likewise.
1364 * s-parame-ae653.ads: Likewise.
1365 * s-parame-hpux.ads: Likewise.
1366 * s-parame-rtems.adb: Likewise.
1367 * s-parame-vms-alpha.ads: Likewise.
1368 * s-parame-vms-ia64.ads: Likewise.
1369 * s-parame-vms-restrict.ads: Likewise.
1370 * s-parame-vxworks.adb: Likewise.
1371 * s-parame-vxworks.ads: Likewise.
1372 * s-parame.adb: Likewise.
1373 * s-parame.ads: Likewise.
1374 * s-parint.adb: Likewise.
1375 * s-parint.ads: Likewise.
1376 * s-pooglo.adb: Likewise.
1377 * s-pooglo.ads: Likewise.
1378 * s-pooloc.adb: Likewise.
1379 * s-pooloc.ads: Likewise.
1380 * s-poosiz.adb: Likewise.
1381 * s-poosiz.ads: Likewise.
1382 * s-powtab.ads: Likewise.
1383 * s-proinf-irix-athread.adb: Likewise.
1384 * s-proinf-irix-athread.ads: Likewise.
1385 * s-proinf.adb: Likewise.
1386 * s-proinf.ads: Likewise.
1387 * s-purexc.ads: Likewise.
1388 * s-rannum.adb: Likewise.
1389 * s-rannum.ads: Likewise.
1390 * s-restri.adb: Likewise.
1391 * s-restri.ads: Likewise.
1392 * s-rident.ads: Likewise.
1393 * s-rpc.adb: Likewise.
1394 * s-rpc.ads: Likewise.
1395 * s-scaval.adb: Likewise.
1396 * s-scaval.ads: Likewise.
1397 * s-secsta.adb: Likewise.
1398 * s-secsta.ads: Likewise.
1399 * s-sequio.adb: Likewise.
1400 * s-sequio.ads: Likewise.
1401 * s-shasto.adb: Likewise.
1402 * s-shasto.ads: Likewise.
1403 * s-soflin.adb: Likewise.
1404 * s-soflin.ads: Likewise.
1405 * s-solita.adb: Likewise.
1406 * s-solita.ads: Likewise.
1407 * s-sopco3.adb: Likewise.
1408 * s-sopco3.ads: Likewise.
1409 * s-sopco4.adb: Likewise.
1410 * s-sopco4.ads: Likewise.
1411 * s-sopco5.adb: Likewise.
1412 * s-sopco5.ads: Likewise.
1413 * s-stache.adb: Likewise.
1414 * s-stache.ads: Likewise.
1415 * s-stalib.adb: Likewise.
1416 * s-stalib.ads: Likewise.
1417 * s-stausa.adb: Likewise.
1418 * s-stausa.ads: Likewise.
1419 * s-stchop-limit.ads: Likewise.
1420 * s-stchop-rtems.adb: Likewise.
1421 * s-stchop-vxworks.adb: Likewise.
1422 * s-stchop.adb: Likewise.
1423 * s-stchop.ads: Likewise.
1424 * s-stoele.adb: Likewise.
1425 * s-stoele.ads: Likewise.
1426 * s-stopoo.adb: Likewise.
1427 * s-stopoo.ads: Likewise.
1428 * s-stratt.adb: Likewise.
1429 * s-stratt.ads: Likewise.
1430 * s-strcom.adb: Likewise.
1431 * s-strcom.ads: Likewise.
1432 * s-string.adb: Likewise.
1433 * s-string.ads: Likewise.
1434 * s-strops.adb: Likewise.
1435 * s-strops.ads: Likewise.
1436 * s-strxdr.adb: Likewise.
1437 * s-ststop.adb: Likewise.
1438 * s-ststop.ads: Likewise.
1439 * s-taasde.adb: Likewise.
1440 * s-taasde.ads: Likewise.
1441 * s-tadeca.adb: Likewise.
1442 * s-tadeca.ads: Likewise.
1443 * s-tadert.adb: Likewise.
1444 * s-tadert.ads: Likewise.
1445 * s-taenca.adb: Likewise.
1446 * s-taenca.ads: Likewise.
1447 * s-taprob.ads: Likewise.
1448 * s-taprop-dummy.adb: Likewise.
1449 * s-taprop-hpux-dce.adb: Likewise.
1450 * s-taprop-irix.adb: Likewise.
1451 * s-taprop-linux.adb: Likewise.
1452 * s-taprop-lynxos.adb: Likewise.
1453 * s-taprop-mingw.adb: Likewise.
1454 * s-taprop-posix.adb: Likewise.
1455 * s-taprop-solaris.adb: Likewise.
1456 * s-taprop-tru64.adb: Likewise.
1457 * s-taprop-vms.adb: Likewise.
1458 * s-taprop-vxworks.adb: Likewise.
1459 * s-taprop.ads: Likewise.
1460 * s-tarest.adb: Likewise.
1461 * s-tarest.ads: Likewise.
1462 * s-tasdeb.adb: Likewise.
1463 * s-tasdeb.ads: Likewise.
1464 * s-tasinf-irix.ads: Likewise.
1465 * s-tasinf-linux.adb: Likewise.
1466 * s-tasinf-linux.ads: Likewise.
1467 * s-tasinf-mingw.adb: Likewise.
1468 * s-tasinf-mingw.ads: Likewise.
1469 * s-tasinf-solaris.adb: Likewise.
1470 * s-tasinf-solaris.ads: Likewise.
1471 * s-tasinf-tru64.ads: Likewise.
1472 * s-tasinf.adb: Likewise.
1473 * s-tasinf.ads: Likewise.
1474 * s-tasini.adb: Likewise.
1475 * s-tasini.ads: Likewise.
1476 * s-taskin.adb: Likewise.
1477 * s-taskin.ads: Likewise.
1478 * s-taspri-dummy.ads: Likewise.
1479 * s-taspri-hpux-dce.ads: Likewise.
1480 * s-taspri-mingw.ads: Likewise.
1481 * s-taspri-solaris.ads: Likewise.
1482 * s-taspri-tru64.ads: Likewise.
1483 * s-taspri-vms.ads: Likewise.
1484 * s-taspri-vxworks.ads: Likewise.
1485 * s-tasque.adb: Likewise.
1486 * s-tasque.ads: Likewise.
1487 * s-tasren.adb: Likewise.
1488 * s-tasren.ads: Likewise.
1489 * s-tasres.ads: Likewise.
1490 * s-tassta.adb: Likewise.
1491 * s-tassta.ads: Likewise.
1492 * s-tasuti.adb: Likewise.
1493 * s-tasuti.ads: Likewise.
1494 * s-tfsetr-default.adb: Likewise.
1495 * s-tfsetr-vxworks.adb: Likewise.
1496 * s-tpinop.adb: Likewise.
1497 * s-tpinop.ads: Likewise.
1498 * s-tpoben.adb: Likewise.
1499 * s-tpoben.ads: Likewise.
1500 * s-tpobop.adb: Likewise.
1501 * s-tpobop.ads: Likewise.
1502 * s-tpopde-vms.adb: Likewise.
1503 * s-tpopde-vms.ads: Likewise.
1504 * s-tpopsp-lynxos.adb: Likewise.
1505 * s-tpopsp-posix-foreign.adb: Likewise.
1506 * s-tpopsp-posix.adb: Likewise.
1507 * s-tpopsp-solaris.adb: Likewise.
1508 * s-tpopsp-vxworks.adb: Likewise.
1509 * s-tporft.adb: Likewise.
1510 * s-tposen.adb: Likewise.
1511 * s-tposen.ads: Likewise.
1512 * s-traceb.adb: Likewise.
1513 * s-traceb.ads: Likewise.
1514 * s-traces-default.adb: Likewise.
1515 * s-traces.adb: Likewise.
1516 * s-traces.ads: Likewise.
1517 * s-traent-vms.adb: Likewise.
1518 * s-traent-vms.ads: Likewise.
1519 * s-traent.adb: Likewise.
1520 * s-traent.ads: Likewise.
1521 * s-trafor-default.adb: Likewise.
1522 * s-trafor-default.ads: Likewise.
1523 * s-tratas-default.adb: Likewise.
1524 * s-tratas.adb: Likewise.
1525 * s-tratas.ads: Likewise.
1526 * s-unstyp.ads: Likewise.
1527 * s-utf_32.adb: Likewise.
1528 * s-utf_32.ads: Likewise.
1529 * s-vaflop-vms-alpha.adb: Likewise.
1530 * s-vaflop.adb: Likewise.
1531 * s-vaflop.ads: Likewise.
1532 * s-valboo.adb: Likewise.
1533 * s-valboo.ads: Likewise.
1534 * s-valcha.adb: Likewise.
1535 * s-valcha.ads: Likewise.
1536 * s-valdec.adb: Likewise.
1537 * s-valdec.ads: Likewise.
1538 * s-valenu.adb: Likewise.
1539 * s-valenu.ads: Likewise.
1540 * s-valint.adb: Likewise.
1541 * s-valint.ads: Likewise.
1542 * s-vallld.adb: Likewise.
1543 * s-vallld.ads: Likewise.
1544 * s-vallli.adb: Likewise.
1545 * s-vallli.ads: Likewise.
1546 * s-valllu.adb: Likewise.
1547 * s-valllu.ads: Likewise.
1548 * s-valrea.adb: Likewise.
1549 * s-valrea.ads: Likewise.
1550 * s-valuns.adb: Likewise.
1551 * s-valuns.ads: Likewise.
1552 * s-valuti.adb: Likewise.
1553 * s-valuti.ads: Likewise.
1554 * s-valwch.adb: Likewise.
1555 * s-valwch.ads: Likewise.
1556 * s-veboop.adb: Likewise.
1557 * s-veboop.ads: Likewise.
1558 * s-vector.ads: Likewise.
1559 * s-vercon.adb: Likewise.
1560 * s-vercon.ads: Likewise.
1561 * s-vmexta.adb: Likewise.
1562 * s-vmexta.ads: Likewise.
1563 * s-vxwext-kernel.ads: Likewise.
1564 * s-vxwext-rtp.adb: Likewise.
1565 * s-vxwext-rtp.ads: Likewise.
1566 * s-vxwext.ads: Likewise.
1567 * s-vxwork-arm.ads: Likewise.
1568 * s-vxwork-m68k.ads: Likewise.
1569 * s-vxwork-mips.ads: Likewise.
1570 * s-vxwork-ppc.ads: Likewise.
1571 * s-vxwork-sparcv9.ads: Likewise.
1572 * s-vxwork-x86.ads: Likewise.
1573 * s-wchcnv.adb: Likewise.
1574 * s-wchcnv.ads: Likewise.
1575 * s-wchcon.adb: Likewise.
1576 * s-wchcon.ads: Likewise.
1577 * s-wchjis.adb: Likewise.
1578 * s-wchjis.ads: Likewise.
1579 * s-wchstw.adb: Likewise.
1580 * s-wchstw.ads: Likewise.
1581 * s-wchwts.adb: Likewise.
1582 * s-wchwts.ads: Likewise.
1583 * s-widboo.adb: Likewise.
1584 * s-widboo.ads: Likewise.
1585 * s-widcha.adb: Likewise.
1586 * s-widcha.ads: Likewise.
1587 * s-widenu.adb: Likewise.
1588 * s-widenu.ads: Likewise.
1589 * s-widlli.adb: Likewise.
1590 * s-widlli.ads: Likewise.
1591 * s-widllu.adb: Likewise.
1592 * s-widllu.ads: Likewise.
1593 * s-widwch.adb: Likewise.
1594 * s-widwch.ads: Likewise.
1595 * s-win32.ads: Likewise.
1596 * s-winext.ads: Likewise.
1597 * s-wwdcha.adb: Likewise.
1598 * s-wwdcha.ads: Likewise.
1599 * s-wwdenu.adb: Likewise.
1600 * s-wwdenu.ads: Likewise.
1601 * s-wwdwch.adb: Likewise.
1602 * s-wwdwch.ads: Likewise.
1603 * scans.adb: Likewise.
1604 * scans.ads: Likewise.
1605 * seh_init.c: Likewise.
1606 * sfn_scan.adb: Likewise.
1607 * sinfo.adb: Likewise.
1608 * sinfo.ads: Likewise.
1609 * sinput.adb: Likewise.
1610 * sinput.ads: Likewise.
1611 * snames.adb: Likewise.
1612 * snames.ads: Likewise.
1613 * socket.c: Likewise.
1614 * stand.adb: Likewise.
1615 * stand.ads: Likewise.
1616 * stringt.adb: Likewise.
1617 * stringt.ads: Likewise.
1618 * sysdep.c: Likewise.
1619 * system-aix.ads: Likewise.
1620 * system-darwin-ppc.ads: Likewise.
1621 * system-darwin-x86.ads: Likewise.
1622 * system-darwin-x86_64.ads: Likewise.
1623 * system-freebsd-x86.ads: Likewise.
1624 * system-hpux-ia64.ads: Likewise.
1625 * system-hpux.ads: Likewise.
1626 * system-irix-n32.ads: Likewise.
1627 * system-irix-n64.ads: Likewise.
1628 * system-irix-o32.ads: Likewise.
1629 * system-linux-alpha.ads: Likewise.
1630 * system-linux-hppa.ads: Likewise.
1631 * system-linux-ia64.ads: Likewise.
1632 * system-linux-mips.ads: Likewise.
1633 * system-linux-mipsel.ads: Likewise.
1634 * system-linux-ppc.ads: Likewise.
1635 * system-linux-ppc64.ads: Likewise.
1636 * system-linux-s390.ads: Likewise.
1637 * system-linux-s390x.ads: Likewise.
1638 * system-linux-sh4.ads: Likewise.
1639 * system-linux-sparc.ads: Likewise.
1640 * system-linux-sparcv9.ads: Likewise.
1641 * system-linux-x86.ads: Likewise.
1642 * system-linux-x86_64.ads: Likewise.
1643 * system-lynxos-ppc.ads: Likewise.
1644 * system-lynxos-x86.ads: Likewise.
1645 * system-mingw-x86_64.ads: Likewise.
1646 * system-mingw.ads: Likewise.
1647 * system-rtems.ads: Likewise.
1648 * system-solaris-sparc.ads: Likewise.
1649 * system-solaris-sparcv9.ads: Likewise.
1650 * system-solaris-x86.ads: Likewise.
1651 * system-solaris-x86_64.ads: Likewise.
1652 * system-tru64.ads: Likewise.
1653 * system-vms-ia64.ads: Likewise.
1654 * system-vms-zcx.ads: Likewise.
1655 * system-vms.ads: Likewise.
1656 * system-vms_64.ads: Likewise.
1657 * system-vxworks-arm.ads: Likewise.
1658 * system-vxworks-m68k.ads: Likewise.
1659 * system-vxworks-mips.ads: Likewise.
1660 * system-vxworks-ppc.ads: Likewise.
1661 * system-vxworks-sparcv9.ads: Likewise.
1662 * system-vxworks-x86.ads: Likewise.
1663 * system.ads: Likewise.
1664 * table.adb: Likewise.
1665 * table.ads: Likewise.
1666 * targext.c: Likewise.
1667 * targparm.ads: Likewise.
1668 * tree_in.adb: Likewise.
1669 * tree_in.ads: Likewise.
1670 * tree_io.adb: Likewise.
1671 * tree_io.ads: Likewise.
1672 * types.adb: Likewise.
1673 * types.ads: Likewise.
1674 * uintp.adb: Likewise.
1675 * uintp.ads: Likewise.
1676 * uname.adb: Likewise.
1677 * uname.ads: Likewise.
1678 * urealp.adb: Likewise.
1679 * urealp.ads: Likewise.
1680 * vx_stack_info.c: Likewise.
1681 * widechar.adb: Likewise.
1682 * widechar.ads: Likewise.
1683 * exp_attr.adb: Change copyright header to refer to version
1684 3 of the GNU General Public License and to point readers at the
1685 COPYING3 file and the FSF's license web page.
1686 * sem.adb: Likewise.
1687 * sem_attr.ads: Likewise.
1688 * freeze.adb: Likewise.
1689 * freeze.ads: Likewise.
1690 * errout.ads: Likewise.
1691 * erroutc.adb: Likewise.
1692 * exp_ch11.ads: Likewise.
1694 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1696 * config-lang.in: Change copyright header to refer to version
1697 3 of the GNU General Public License and to point readers at the
1698 COPYING3 file and the FSF's license web page.
1699 * gcc-interface/trans.c: Likewise.
1700 * gnathtml.pl: Likewise.
1701 * gcc-interface/ada.h: Likewise. Remove runtime exception.
1702 * gcc-interface/gigi.h: Likewise.
1703 * gcc-interface/misc.c: Likewise.
1704 * gcc-interface/targtyps.c: Likewise.
1706 2009-04-09 Nicolas Setton <setton@adacore.com>
1708 * s-osinte-darwin.ads: Fix wrong binding to struc timeval.
1710 * s-osinte-darwin.adb (To_Timeval): Adapt to fixed implementation of
1713 2009-04-09 Bob Duff <duff@adacore.com>
1715 * exp_ch5.adb, exp_ch9.adb: Correct miscellaneous Slocs in
1716 internally-generated nodes related to select statements to avoid
1717 confusing the debugger.
1719 2009-04-09 Pascal Obry <obry@adacore.com>
1721 * make.adb: Ensure that all linker arguments are duplicated.
1723 2009-04-09 Robert Dewar <dewar@adacore.com>
1725 * sem_ch5.adb: Minor reformatting
1727 2009-04-09 Vincent Celier <celier@adacore.com>
1730 Change GNAT CHECK qualifier /DIAGNOSIS_LIMIT to /DIAGNOSTIC_LIMIT
1731 New qualifier /LEXPAND_SOURCE=nnn for -gnatGnnn
1732 New qualifier /LXDEBUG=nnn for -gnatDnnn
1736 Update documentation for VMS qualifiers equivalent to -gnatGnn and
1739 2009-04-09 Nicolas Setton <setton@adacore.com>
1741 * s-osinte-darwin.ads: (Pad_Type): Make this an array of unsigned_long,
1742 to match layout of siginfo_t in sys/signal.h.
1744 * gcc-interface/Makefile.in: Add section for x86_64 darwin.
1746 2009-04-09 Thomas Quinot <quinot@adacore.com>
1748 * g-socket.ads: (Fd_Set): Use Interfaces.C.long alignment.
1750 2009-04-09 Nicolas Setton <setton@adacore.com>
1752 * s-oscons-tmplt.c: Allow long lines in the generated spec.
1753 Add generation of Darwin-specific constants needed when binding to the
1756 2009-04-09 Robert Dewar <dewar@adacore.com>
1759 (Insert_Valid_Check): Avoid unnecessary generation of junk declaration
1760 when no invalid values exist, Avoid duplicate read of atomic variable.
1762 * cstand.adb (Build_Signed_Integer_Type): Set Is_Known_Valid
1763 (Standard_Unsigned): Set Is_Known_Valid
1765 * sem_ch3.adb (Analyze_Subtype_Declaration): Copy Is_Known_Valid on
1766 subtype declaration if no constraint.
1767 (Set_Modular_Size): Set Is_Known_Valid if appropriate
1768 (Build_Derived_Numeric_Type): Copy Is_Known_Valid if no constraint
1770 2009-04-09 Robert Dewar <dewar@adacore.com>
1772 * switch-c.adb, gnat_ugn.texi, vms_data.ads, switch.adb,
1773 switch.ads: for numeric switches, an optional equal sign is always
1776 2009-04-09 Vincent Celier <celier@adacore.com>
1778 * prj-nmsc.adb (Get_Unit): Do not consider Casing on platform where
1779 the case of file names is not significant.
1781 2009-04-09 Vincent Celier <celier@adacore.com>
1783 * errout.adb: Remove dependency on package Style
1785 * style.ads, styleg.adb, styleg.ads (RM_Column_Check): Remove function,
1788 * stylesw.ads, stylesw.adb (RM_Column_Check): New function, moved from
1791 * errutil.adb, par.adb: Import Stylesw
1793 2009-04-09 Arnaud Charlet <charlet@adacore.com>
1795 * opt.ads: Fix typos.
1797 2009-04-09 Robert Dewar <dewar@adacore.com>
1799 * einfo.adb: Minor reformatting
1801 2009-04-09 Robert Dewar <dewar@adacore.com>
1803 * gcc-interface/Make-lang.in, style.ads, style.adb: Reorganize style
1806 * styleg-c.ads, styleg-c.adb: Removed, no longer used.
1808 2009-04-09 Robert Dewar <dewar@adacore.com>
1810 * g-comver.adb: Minor reformatting.
1812 2009-04-09 Thomas Quinot <quinot@adacore.com>
1814 * lib-load.ads (Load_Unit): Update documentation.
1816 2009-04-09 Ed Schonberg <schonberg@adacore.com>
1818 * lib-load.adb (Load_Unit): When loading the parent of a child unit
1819 named in a with_clause, retain the with_clause to preserve a
1820 limited_with indication.
1822 2009-04-09 Robert Dewar <dewar@adacore.com>
1824 * sem_ch7.adb, sem_ch10.adb, sem_prag.adb, sem_ch12.adb, sem_util.adb,
1825 exp_ch13.adb, sem_ch6.adb, exp_disp.adb, sem_ch8.adb, sem_warn.adb,
1826 sem_cat.adb: Code clean up: use Is_Package_Or_Generic_Package where
1827 possible to replace an OR of two separate tests.
1829 2009-04-09 Robert Dewar <dewar@adacore.com>
1831 * binderr.adb, errout.adb, errutil.adb: New circuitry for handling
1834 * erroutc.adb, erroutc.ads (Warnings_Suppressed): Now tests global
1835 warning status as well.
1837 * opt.ads (Maximum_Messages): New name for Maximum_Errors.
1839 * switch-b.adb, switch-c.adb: Change name Maximum_Errors to
1842 * bindusg.adb, usage.adb: Update line for -gnatm switch
1844 * gnat_ugn.texi: Update documentation for -gnatmnn compiler switch and
1847 2009-04-09 Robert Dewar <dewar@adacore.com>
1849 * sem_ch10.adb: Minor reformatting.
1851 2009-04-09 Bob Duff <duff@adacore.com>
1853 * exp_ch11.adb (Expand_Exception_Handlers, Prepend_Call_To_Handler):
1854 Set Sloc of generated nodes for calls to Undefer_Aborts and
1855 Save_Occurrence to No_Location, so the debugger ignores them and
1856 therefore does not jump back and forth when single stepping.
1858 2009-04-09 Robert Dewar <dewar@adacore.com>
1860 * switch-b.adb: Minor reformatting.
1862 2009-04-09 Robert Dewar <dewar@adacore.com>
1864 * sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, exp_atag.adb, layout.adb,
1865 sem_dist.adb, exp_ch7.adb, sem_ch5.adb, sem_type.adb, exp_imgv.adb,
1866 exp_util.adb, sem_aux.adb, sem_aux.ads, exp_attr.adb, exp_ch9.adb,
1867 sem_ch7.adb, inline.adb, fe.h, sem_ch9.adb, exp_code.adb, einfo.adb,
1868 einfo.ads, exp_pakd.adb, checks.adb, sem_ch12.adb, exp_smem.adb,
1869 tbuild.adb, freeze.adb, sem_util.adb, sem_res.adb, sem_attr.adb,
1870 exp_dbug.adb, sem_case.adb, exp_tss.adb, exp_ch4.adb, exp_ch6.adb,
1871 sem_smem.adb, sem_ch4.adb, sem_mech.adb, sem_ch6.adb, exp_disp.adb,
1872 sem_ch8.adb, exp_aggr.adb, sem_eval.adb, sem_cat.adb, exp_dist.adb,
1873 sem_ch13.adb, exp_strm.adb, lib-xref.adb, sem_disp.adb, exp_ch3.adb:
1874 Reorganize einfo/sem_aux, moving routines from einfo to sem_aux
1876 2009-04-09 Robert Dewar <dewar@adacore.com>
1878 * exp_util.adb (Silly_Boolean_Array_Xor_Test): Simplify existing code.
1880 * atree.h: Add Elist26
1882 * gnat_ugn.texi: Complete documentation deprecating -gnatN for non-gcc
1885 2009-04-09 Javier Miranda <miranda@adacore.com>
1887 * exp_disp.adb (Export_DT): Addition of a new argument (Index); used to
1888 retrieve from the Dispatch_Table_Wrappers list the external name.
1889 Addition of documentation.
1890 (Make_Secondary_DT): Addition of a new argument (Suffix_Index) that is
1891 used to export secondary dispatch tables (in the previous version of
1892 the frontend only primary dispatch tables were exported). Addition of
1894 (Import_DT): New subprogram (internal of Make_Tags). Used to import a
1895 dispatch table of a given tagged type.
1896 (Make_Tags): Modified to import secondary dispatch tables.
1898 * sem_ch3.adb (Analyze_Object_Declaration): Code cleanup.
1899 (Constant_Redeclaration): Code cleanup.
1901 * einfo.ads (Dispatch_Table_Wrapper): Renamed to
1902 Dispatch_Table_Wrappers. Update documentation.
1904 * einfo.adb (Dispatch_Table_Wrapper, Set_Dispatch_Table_Wrapper):
1905 Renamed to Dispatch_Table_Wrappers.
1907 * sem_util.adb (Collect_Interface_Components): Improve handling of
1910 * atree.ads (Elist26, Set_Elist26): New subprograms
1912 * atree.adb (Elist26, Set_Elist26): New subprograms
1914 2009-04-09 Javier Miranda <miranda@adacore.com>
1916 * sem_ch3.adb (Build_Derived_Record_Type): Fix typo.
1917 (Derive_Progenitor_Subprograms): Handle interfaces in subtypes of
1920 2009-04-09 Robert Dewar <dewar@adacore.com>
1922 * s-direio.adb: Minor reformatting
1924 * exp_ch4.adb (Expand_Concatenate): Avoid overflow checks for String
1926 2009-04-09 Robert Dewar <dewar@adacore.com>
1928 * exp_ch4.adb (Expand_Concatenate): Improve handling of overflow cases
1930 2009-04-09 Pascal Obry <obry@adacore.com>
1932 * a-cihama.adb, a-cihama.ads, a-coinve.adb, a-coinve.ads,
1933 s-tpoben.adb, s-tpoben.ads, s-finimp.adb, s-finimp.ads,
1934 a-convec.adb, a-convec.ads, a-finali.adb, a-finali.ads,
1935 a-filico.ads: Add some missing overriding keywords.
1937 2009-04-09 Pascal Obry <obry@adacore.com>
1939 * a-cihama.adb, a-cihama.ads, a-coinve.adb, a-coorma.ads, a-cihase.adb,
1940 a-cihase.ads, a-cohama.adb, a-cohama.ads, a-coorse.adb, a-coorse.ads,
1941 a-coormu.adb, a-coormu.ads, a-cohase.adb, a-cohase.ads: Minor
1944 2009-04-09 Ed Schonberg <schonberg@adacore.com>
1946 * sem_ch6.adb (Check_Overriding_Indicator): Do not generate warning on
1947 missing overriding indicator if the new declaration is not seen as
1950 2009-04-09 Thomas Quinot <quinot@adacore.com>
1952 * exp_ch4.adb (Expand_Concatenate): Add circuitry to properly handle
1953 overflows in computation of bounds.
1955 2009-04-09 Pascal Obry <obry@adacore.com>
1957 * a-cihama.adb, a-cgcaso.adb, a-cihase.adb, a-cohase.adb: Fix some
1960 2009-04-09 Robert Dewar <dewar@adacore.com>
1962 * sem_attr.adb (Check_Stream_Attribute): Check violation of
1963 restriction No_Streams
1965 * gnat_rm.texi: Clarify No_Streams restriction
1967 * g-socket.adb: Minor reformatting.
1969 2009-04-09 Thomas Quinot <quinot@adacore.com>
1971 * g-socket.ads: Mark Initialize and Finalize as obsolesent interfaces.
1973 2009-04-09 Geert Bosch <bosch@adacore.com>
1975 * exp_fixd.adb (Build_Conversion): Accept new optional Trunc argument.
1976 (Set_Result): Likewise.
1977 (Expand_Convert_Float_To_Fixed): Have Set_Result truncate the
1978 conversion, as required by RM 4.6(31).
1980 2009-04-08 Robert Dewar <dewar@adacore.com>
1982 * checks.adb (Enable_Overflow_Check): Do not enable if overflow checks
1985 * exp_ch4.adb (Expand_Concatenate): Make sure checks are off for all
1988 2009-04-08 Robert Dewar <dewar@adacore.com>
1990 * sem_ch12.adb (Analyze_Package_Instantiation): Remove test for
1991 No_Local_Allocators restriction preventing local instantiation.
1993 2009-04-08 Thomas Quinot <quinot@adacore.com>
1995 * sem_eval.adb: Minor comment fix
1997 2009-04-08 Thomas Quinot <quinot@adacore.com>
1999 * g-socket.adb, g-socket.ads (GNAT.Sockets.Sockets_Library_Controller):
2000 New limited controlled type used to automate the initialization and
2001 finalization of the sockets implementation.
2002 (GNAT.Sockets.Initialize, Finalize): Make these no-ops
2004 2009-04-08 Vincent Celier <celier@adacore.com>
2006 * prj-attr.adb: New read-only project-level attribute Project_Dir
2008 * prj-proc.adb (Add_Attributes): New parameter Project_Dir, value of
2009 read-only attribute of the same name.
2010 (Process_Declarative_Items): Call Add_Attributes with Project_Dir
2011 (Recursive_Process): Ditto
2013 * snames.adb: Add new standard name Project_Dir
2015 * snames.ads: Add new standard name Project_Dir
2017 2009-04-08 Thomas Quinot <quinot@adacore.com>
2019 * checks.adb: Minor reformatting
2021 2009-04-08 Vincent Celier <celier@adacore.com>
2023 * vms_data.ads: Add documentation for new style keyword
2024 OVERRIDING_INDICATORS
2026 2009-04-08 Robert Dewar <dewar@adacore.com>
2028 * sem_ch3.adb (Check_Completion.Post_Error): Post error on spec if the
2029 spec is in the current unit.
2031 2009-04-08 Ed Schonberg <schonberg@adacore.com>
2033 * sem_util.adb (Is_Protected_Self_Reference): Add guard to check for
2036 * usage.adb, gnat_ugn.texi: add info on -gnatyO: overriding indicators
2038 2009-04-08 Vincent Celier <celier@adacore.com>
2040 * vms_data.ads: Add VMS equivalent for -gnatyO (OVERRIDING_INDICATORS)
2042 2009-04-08 Thomas Quinot <quinot@adacore.com>
2044 * checks.ads: Minor reformatting
2046 2009-04-08 Robert Dewar <dewar@adacore.com>
2048 * gnat_rm.texi: Update documentation of pragma Obsolescent
2050 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow identifiers to
2051 be omitted, and allow Entity parameter to be omitted.
2053 2009-04-08 Thomas Quinot <quinot@adacore.com>
2055 * exp_util.adb: Minor comment fix
2057 2009-04-08 Robert Dewar <dewar@adacore.com>
2059 * g-socket.ads: Fix bad syntax in pragma Obsolescent
2061 * par-ch2.adb (Scan_Pragma_Argument_Association): Check for error of
2062 argument with no identifier following one that has an identifier. Was
2063 missed in some cases.
2065 * sem_prag.adb (Analyze_Pragma, case Check_Policy): Allow Policy
2067 (Analyze_Pragma, case Obsolescent): Allow Message, Version identifiers
2069 * snames.adb: Add Name_Policy
2071 * snames.ads: Add Name_Policy
2073 2009-04-08 Robert Dewar <dewar@adacore.com>
2075 * gnat_rm.texi: Minor reformatting
2077 * par-ch2.adb: Minor reformatting
2079 2009-04-08 Robert Dewar <dewar@adacore.com>
2081 * exp_attr.adb, sem_attr.adb, sem_util.adb: Code clean up.
2083 2009-04-08 Robert Dewar <dewar@adacore.com>
2085 * sem_cat.adb (Check_Categorization_Dependencies): Handle Preelaborate
2086 properly in the presence of Remote_Types or Remote_Call_Interface.
2088 * sem_util.adb: Add comment.
2090 2009-04-08 Robert Dewar <dewar@adacore.com>
2092 * ug_words: Add /ASSUME_VALID for -gnatB
2094 * vms_data.ads: Add /ASSUME_VALID for -gnatB
2096 * sem_cat.adb: Add clarifying commment
2098 * a-direio.ads (Bytes): Make sure value is non-zero
2100 2009-04-08 Ed Schonberg <schonberg@adacore.com>
2102 * sem_util.adb (Is_Variable): If the prefix is an explicit dereference
2103 that does not come from source, check for a rewritten function call in
2104 prefixed notation before other forms of rewriting.
2106 2009-04-08 Robert Dewar <dewar@adacore.com>
2108 * Makefile.rtl: Remove s-strops and s-sopco? from the run time, since
2109 these are now obsolescent units used only for bootrapping with an
2112 2009-04-08 Robert Dewar <dewar@adacore.com>
2114 * gnat_rm.texi: Add documentation for pragma Thread_Local_Storage
2116 * sem_ch3.adb: Minor comment updates
2118 2009-04-08 Ed Schonberg <schonberg@adacore.com>
2120 * inline.adb (Back_End_Cannot_Inline): restrict warning to subprograms
2121 that come from source.
2123 2009-04-08 Tristan Gingold <gingold@adacore.com>
2125 * gcc-interface/gigi.h (enum attr_type): Add ATTR_THREAD_LOCAL_STORAGE.
2126 * gcc-interface/decl.c (prepend_attributes): New case
2127 Pragma_Thread_Local_Storage.
2128 * gcc-interface/utils.c (process_attributes): New case
2129 ATTR_THREAD_LOCAL_STORAGE.
2131 2009-04-08 Ed Schonberg <schonberg@adacore.com>
2133 * inline.adb (Back_End_Cannot_Inline): Do not mark a body as inlineable
2134 by the back-end if it contains a call to a subprogram without a
2135 previous spec that is declared in the same unit.
2137 * errout.ads: Update comments on uses of dirs
2139 2009-04-08 Robert Dewar <dewar@adacore.com>
2141 * exp_ch4.adb (Expand_Concatenate): Make sure nodes are properly typed
2143 2009-04-08 Tristan Gingold <gingold@adacore.com>
2145 * sem_prag.adb: Restrict pragma Thread_Local_Storage to library level
2147 Set Has_Gigi_Rep_Item flag to TLS variables (to ease gigi work).
2149 2009-04-08 Vincent Celier <celier@adacore.com>
2152 (Add_Source): Add the mapping of the unit name to source file name in
2153 the Unit_Sources_HT hash table, if the unit name is not null.
2155 * prj.adb (Reset): Reset hash table Tree.Unit_Sources_HT
2157 * prj.ads (Unit_Sources_Htable): New hash table instantiation
2158 (Project_Tree_Data): New component Unit_Sources_HT
2160 2009-04-08 Thomas Quinot <quinot@adacore.com>
2162 * sem_ch8.adb: Minor reformatting.
2163 Minor code reorganization.
2165 2009-04-08 Robert Dewar <dewar@adacore.com>
2167 * snames.h, einfo.adb, einfo.ads, sem_prag.adb, snames.adb,
2168 snames.ads, freeze.adb, par-prag.adb: Add implementation of
2169 pragma Thread_Local_Storage, setting new flag
2170 Has_Pragma_Thread_Local_Storage in corresponding entities.
2172 2009-04-08 Emmanuel Briot <briot@adacore.com>
2174 * prj.ads: Update comment on switches file
2176 * prj-nmsc.adb: Code clean up. Use renaming clauses.
2178 2009-04-08 Robert Dewar <dewar@adacore.com>
2180 * exp_ch4.adb (Expand_Concatenate): Further fixes to bounds handling
2182 2009-04-08 Thomas Quinot <quinot@adacore.com>
2184 * ali-util.adb: Minor comment fix
2186 2009-04-08 Ed Schonberg <schonberg@adacore.com>
2188 * sem_ch8.adb (Analyze_Use_Type): Improve error message when clause
2189 appears in a context clause, and the enclosing package is mentioned in
2190 a limited_with_clause.
2191 (Use_One_Type): Reject clause if type is still incomplete.
2193 2009-04-08 Emmanuel Briot <briot@adacore.com>
2195 * prj-nmsc.adb (Check_File, Process_Sources_In_Multi_Language_Mode):
2196 avoid copies of Source_Data variables when possible, since these
2197 involve calls to memcpy() which are done too many times.
2199 2009-04-08 Robert Dewar <dewar@adacore.com>
2201 * exp_ch4.adb (Expand_Concatenate): Clean up code
2203 2009-04-07 Thomas Quinot <quinot@adacore.com>
2205 * exp_ch4.adb (Expand_Concatenate): Add missing conversion to index
2206 type for the case of concatenating a constrained array indexed by an
2209 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2211 * sem_ch6.adb (Check_Conformance): when checking conformance of an
2212 operation that overrides an abstract operation inherited from an
2213 interface, return False if only one of the controlling formals is an
2216 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2218 * sem_ch8.adb (Analyze_Object_Renaming): additional error messages
2219 mandated by AI05-105.
2221 2009-04-07 Vincent Celier <celier@adacore.com>
2223 * prj-nmsc.adb (Get_Mains): Warn if a main is an empty string
2225 2009-04-07 Thomas Quinot <quinot@adacore.com>
2227 * usage.adb: Minor fix in usage message.
2229 * sem_ch10.adb (Remove_Homonyms): Fix subtype of formal in body to
2230 match declaration; the correct subtype is Node_Id, not Entity_Id,
2231 because the expected node kind is an identifier, not a defining
2234 * switch-c.adb: Minor reformatting.
2236 * uintp.adb: Minor reformatting.
2238 2009-04-07 Robert Dewar <dewar@adacore.com>
2240 * exp_ch13.adb: Minor reformatting
2242 2009-04-07 Robert Dewar <dewar@adacore.com>
2244 * sem_warn.adb (Check_Infinite_Loop_Warning.Test_Ref): Add defence
2245 against missing parent.
2247 2009-04-07 Thomas Quinot <quinot@adacore.com>
2249 * xoscons.adb: Minor reformatting
2251 2009-04-07 Robert Dewar <dewar@adacore.com>
2253 * rtsfind.ads: Remove obsolete string concatenation entries
2255 2009-04-07 Robert Dewar <dewar@adacore.com>
2257 * exp_ch4.adb (Expand_Concatenate): Redo handling of bounds
2259 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2261 * sem_ch10.adb (Check_Body_Required): Handle properly imported
2264 2009-04-07 Gary Dismukes <dismukes@adacore.com>
2266 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
2267 Attribute_Address): When Init_Or_Norm_Scalars is True and the object
2268 is of a scalar or string type then suppress the setting of the
2269 expression to Empty.
2271 * freeze.adb (Warn_Overlay): Also emit the warnings about default
2272 initialization for the cases of scalar and string objects when
2273 Init_Or_Norm_Scalars is True.
2275 2009-04-07 Bob Duff <duff@adacore.com>
2277 * s-secsta.ads, g-pehage.ads, s-fileio.ads: Minor comment fixes
2279 2009-04-07 Bob Duff <duff@adacore.com>
2281 * gnat_rm.texi, s-fileio.adb (System.File_IO.Open): New feature: A
2282 Form parameter of Text_Translation=No allows binary mode for Text_IO
2285 * gnat_rm.texi: Document Form parameter Text_Translation=xxx.
2287 2009-04-07 Javier Miranda <miranda@adacore.com>
2289 * exp_ch5.adb (Expand_Assign_Array): Add implicit conversion when
2290 processing the bounds for bit packed arrays or VM target machines.
2292 2009-04-07 Thomas Quinot <quinot@adacore.com>
2294 * g-sothco.ads (Int_Access): Remove extraneous access type (use
2295 anonymous access instead).
2296 (Get_Socket_From_Set): Fix incorrectly reverted formals
2297 Last and Socket to match the underlying C routine.
2299 * g-socket.adb, g-socket.ads
2300 (Get): Use named parameter associations instead of positional ones in
2301 call go Get_Socket_From_Set, since this routine has two formals of the
2303 (Image): New procedure.
2305 * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
2306 g-socthi-vxworks.ads, g-socthi-mingw.ads, g-socthi.adb, g-socthi.ads:
2307 (C_Ioctl, Syscall_Ioctl): use "access C.int" instead of "Int_Access"
2308 for type of Arg formal.
2310 * sem_warn.adb: Minor reformatting
2312 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2314 * sem_util.adb (Has_Tagged_Component): Fix typo in loop that iterates
2315 over record components.
2317 2009-04-07 Nicolas Roche <roche@adacore.com>
2320 Don't include resolvLib.h on VxWorks 6 (kernel and rtp). This library
2321 has disappeared between VxWorks 6.4 and VxWorks 6.5
2322 In RTP mode use time.h instead of times.h
2324 2009-04-07 Robert Dewar <dewar@adacore.com>
2326 * exp_ch4.adb (Expand_N_Op_Concat): Improve lower bound handling
2328 2009-04-07 Kevin Pouget <pouget@adacore.com>
2330 * exp_dist.adb: Modify Build_From_Any_Fonction procedure to correct
2331 expanded code for constrained types.
2333 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2335 * sem_ch4.adb (Analyze_Overloaded_Selected_Component): implement
2336 AI05-105: in an object renaming declaration, anonymousness is a name
2339 * sem_ch8.adb (Analyze_Object_Renaming): Ditto.
2341 2009-04-07 Arnaud Charlet <charlet@adacore.com>
2343 * g-comlin.adb (Expansion): Fix old regression: also return directory
2344 names when matching.
2346 2009-04-07 Robert Dewar <dewar@adacore.com>
2349 (Expand_N_Op_Concat): Call Expand_Concatenate for all cases
2350 (Expand_Concatenate): New name for Expand_Concatenate_String which has
2351 been rewritten to handle all types.
2352 (Expand_Concatenate_Other): Remove
2354 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2356 * lib-xref.adb (Generate_Reference): A default subprogram in an
2357 instance appears within the tree for the instance, but generates an
2358 implicit reference in the ALI.
2360 2009-04-07 Javier Miranda <miranda@adacore.com>
2362 * sem_ch3.adb (Build_Derived_Record_Type): When processing a tagged
2363 derived type that has discriminants, propagate the list of interfaces
2364 to the corresponding new base type. In addition, propagate also
2365 attribute Limited_Present (found working in this patch).
2367 2009-04-07 Robert Dewar <dewar@adacore.com>
2369 * exp_ch4.adb: Rewrite concatenation expansion.
2371 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2373 * sem_ch8.adb (Restore_Scope_Stack): First_Private_Entity is only
2374 relevant to packages.
2376 2009-04-07 Robert Dewar <dewar@adacore.com>
2378 * sem_attr.adb: Minor reformatting
2380 * sem_ch6.adb: Minor reformatting
2382 2009-04-07 Tristan Gingold <gingold@adacore.com>
2384 * socket.c: Add more protections against S_resolvLib_ macros.
2386 2009-04-07 Thomas Quinot <quinot@adacore.com>
2388 * sem_attr.adb: Minor reformatting
2390 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2392 * sem_ch6.adb (New_Overloaded_Entity): New predicate
2393 Is_Overriding_Alias to handle properly types that inherit two homonym
2394 operations that have distinct dispatch table entries.
2396 2009-04-07 Emmanuel Briot <briot@adacore.com>
2398 * s-regexp.adb (Create_Mapping): Ignore excaped open parenthesis when
2399 looking for the end of a parenthesis group
2401 2009-04-07 Tristan Gingold <gingold@adacore.com>
2403 * gsocket.h Don't #include resolvLib.h if __RTP__ is defined.
2405 * socket.c Don't use resolvLib_ macros if not defined.
2407 2009-04-07 Robert Dewar <dewar@adacore.com>
2409 * g-socket.adb: Minor reformatting.
2411 * g-socthi-mingw.adb: Minor reformatting
2413 * g-sothco.ads: Minor reformatting
2416 (Expand_Concatenate_String): Complete rewrite to generate efficient code
2417 inline instead of relying on external library routines.
2419 * s-strops.ads, s-sopco5.ads, s-sopco5.adb, s-sopco4.ads, s-sopco4.adb,
2420 s-sopco3.ads, s-sopco3.adb, s-strops.adb: Note that this unit is now
2423 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2426 (Eval_Attribute): for attributes of array objects that are not strings,
2427 attributes are not static if nominal subtype of object is unconstrained.
2429 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2431 * sem_ch6.adb (New_Overloaded_Entity): If two implicit homonym
2432 operations for a type T in an instance do not override each other,
2433 when T is derived from a formal private type, the corresponding
2434 operations inherited by a type derived from T outside
2435 of the instance do not override each other either.
2437 2009-04-07 Robert Dewar <dewar@adacore.com>
2439 (Osint.Fail): Change calling sequence to have one string arg
2440 (Make.Make_Failed): Same change
2441 All callers are adjusted to use concatenation
2443 2009-04-07 Robert Dewar <dewar@adacore.com>
2445 * exp_ch4.adb: Fix documentation typo
2447 2009-04-07 Robert Dewar <dewar@adacore.com>
2449 * tbuild.ads: Minor reformatting
2451 2009-04-07 Javier Miranda <miranda@adacore.com>
2453 * exp_disp.adb (Make_DT): Avoid the generation of the OSD_Table
2454 when compiling under ZFP runtime.
2456 2009-04-07 Robert Dewar <dewar@adacore.com>
2458 * g-comlin.adb: Minor reformatting
2460 2009-04-07 Thomas Quinot <quinot@adacore.com>
2462 * socket.c, g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
2463 g-socthi-vxworks.ads, g-socthi-mingw.adb, g-socthi-mingw.ads,
2464 g-socthi.adb, g-socthi.ads, g-socket.adb, g-socket.ads, g-sothco.ads:
2465 Remove dynamic allocation of Fd_Set in Socket_Set_Type objects.
2467 2009-04-07 Robert Dewar <dewar@adacore.com>
2469 * gnat_ugn.texi: Document -gnatDnn/-gnatGnn
2471 * opt.ads (Sprint_Line_Limit): New parameter
2473 * sprint.adb: Usa Sprint_Line_Limit instead of Line_Limit throughout
2475 * switch-c.adb: Recognize -gnatDnnn and -gnatGnnn switches
2477 * usage.adb: Output information for -gnatGnn -gnatDnn
2479 2009-04-07 Robert Dewar <dewar@adacore.com>
2481 * make.adb: Minor reformatting
2483 2009-04-07 Robert Dewar <dewar@adacore.com>
2485 * mlib-tgt-specific-vms-alpha.adb: Minor reformatting
2487 2009-04-07 Robert Dewar <dewar@adacore.com>
2489 * mlib-tgt-specific-vms-ia64.adb: Minor reformatting
2491 2009-04-07 Robert Dewar <dewar@adacore.com>
2494 Remove Assume_Valid parameter from In_Subrange_Of calls
2497 (Is_Subrange_Of): Remove Assume_Valid parameter, not needed
2498 (Is_In_Range): Remove incorrect use of Assume_Valid
2499 (Is_Out_Of_Range): Remove incorrect use of Assume_Valid
2502 (Is_Subrange_Of): Remove Assume_Valid parameter, not needed
2503 (Is_In_Range): Documentation cleanup
2504 (Is_Out_Of_Range): Documentation cleanup
2507 Add documentation for Assume_No_Invalid_Values pragma
2509 * sem_ch12.adb: Minor reformatting
2511 * sem_ch6.adb: (Check_Conformance): Avoid cascaded errors
2513 * sem_prag.adb: Improve error message.
2515 * gnatchop.adb, osint.ads, sinput.adb, sinput.ads, styleg.adb:
2516 LF/CR no longer recognized as line terminator
2518 * switch.ads: Minor documentation improvement
2520 * vms_data.ads: Minor reformatting
2522 2009-04-07 Robert Dewar <dewar@adacore.com>
2524 * checks.adb (Determine_Range): Add Assume_Valid parameter
2526 * checks.ads (Determine_Range): Add Assume_Valid parameter
2528 * errout.adb (Error_Msg_NEL): Use Suppress_Loop_Warnings rather than
2529 Is_Null_Loop to suppress warnings in a loop body.
2532 (Rewrite_Comparison): Major rewrite to accomodate invalid values
2535 (Expand_N_Loop_Statement): Delete loop known not to execute
2538 (Assume_No_Invalid_Values): Now set to False, and as documented, this
2539 fully enables the proper handling of invalid values.
2542 New calling sequence for Is_In_Range
2545 (Analyze_Iteration_Scheme): Accomodate possible invalid values
2546 in determining if a loop range is null.
2549 (Is_In_Range): Add Assume_Valid parameter
2550 (Is_Out_Of_Range): Add Assume_Valid_Parameter
2551 (Compile_Time_Compare): Major rewrite to accomodate invalid values and
2552 also to do more accurate and complete range analysis, catching more
2556 (Is_In_Range): Add Assume_Valid parameter
2557 (Is_Out_Of_Range): Add Assume_Valid_Parameter
2560 New calling sequence for Is_In_Range
2563 (Suppress_Loop_Warnings): New flag
2566 (Is_Null_Loop): Update documentation
2567 (Suppress_Loop_Warnings): New flag
2569 * gnat_ugn.texi: Document -gnatB switch
2571 2009-04-07 Arnaud Charlet <charlet@adacore.com>
2573 * gnatvsn.ads: Bump version number.
2575 2009-04-07 Thomas Quinot <quinot@adacore.com>
2577 * exp_ch3.adb: Minor rewording (comments)
2579 2009-04-07 Robert Dewar <dewar@adacore.com>
2581 * exp_disp.adb: Minor reformatting
2583 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
2585 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Test the
2587 * gcc-interface/trans.c (lvalue_required_p): Likewise.
2589 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
2591 * gcc-interface/trans.c (Attribute_to_gnu) <Max_Size_In_Storage_Elmts>:
2592 Do not convert the result. Remove obsolete comment.
2594 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
2596 * gcc-interface/trans.c (establish_gnat_vms_condition_handler): Clear
2598 (Subprogram_Body_to_gnu): Fix pasto.
2600 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
2602 * gcc-interface/gigi.h (standard_datatypes): Remove ADT_void_type_decl.
2603 (void_type_decl_node): Remove.
2604 (init_gigi_decls): Likewise.
2605 (gnat_install_builtins): Declare.
2606 (record_builtin_type): Likewise.
2607 (create_type_stub_decl): Likewise.
2608 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Void>: Use void_type.
2609 (gnat_to_gnu_entity) <E_Array_Type>: Make fat and thin pointer types
2611 <E_Array_Subtype>: Use the index types, not only their name, in the
2612 record giving the names of the bounds, if any.
2613 For a packed array type, make it artificial only if the base type
2614 was artificial as well. Remove redundant statement.
2615 (gnat_to_gnu_entity) <E_Incomplete_Type>: Do not create TYPE_DECL for
2617 Use create_type_stub_decl to build the TYPE_STUB_DECL of types.
2618 (rest_of_type_decl_compilation_no_defer): Likewise.
2619 * gcc-interface/misc.c (gnat_printable_name): Add missing guard.
2620 * gcc-interface/utils.c (make_dummy_type): Always create TYPE_STUB_DECL
2621 and use create_type_stub_decl to build it.
2622 (gnat_pushdecl): Rewrite condition.
2623 (gnat_install_builtins): Remove bogus declaration.
2624 (record_builtin_type): New function.
2625 (finish_record_type): Use create_type_stub_decl to build TYPE_STUB_DECL
2627 (create_type_stub_decl): New function.
2628 (create_type_decl): Assert that the type is not dummy. If the type
2629 hasn't been named yet, equate the TYPE_STUB_DECL to the created node.
2630 (build_vms_descriptor32): Do not create TYPE_DECL for the descriptor.
2631 (build_vms_descriptor): Likewise.
2632 (init_gigi_decls): Delete and move bulk of code to...
2633 * gcc-interface/trans.c (gigi): ...here. Use record_builtin_type.
2634 (emit_range_check): Add gnat_node parameter.
2635 (emit_index_check): Likewise.
2636 (emit_check): Likewise.
2637 (build_unary_op_trapv): Likewise.
2638 (build_binary_op_trapv): Likewise.
2639 (convert_with_check): Likewise.
2640 (Attribute_to_gnu): Adjust calls for above changes.
2641 (call_to_gnu): Likewise.
2642 (gnat_to_gnu): Likewise.
2643 (assoc_to_constructor): Likewise.
2644 (pos_to_constructor): Likewise.
2645 (Sloc_to_locus): Set BUILTINS_LOCATION for Standard_Location nodes.
2646 (process_type): Do not create TYPE_DECL for dummy types.
2648 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
2650 * gcc-interface/decl.c (gnat_to_gnu_entity): Reorder local variables.
2651 * gcc-interface/trans.c: Fix formatting throughout. Fix comments.
2652 * gcc-interface/utils.c: Fix comments.
2654 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
2656 * gcc-interface/decl.c (compile_time_known_address_p): Rewrite and
2658 (gnat_to_gnu_type): Move around.
2659 (get_unpadded_type): Likewise.
2660 * gcc-interface/utils.c (update_pointer_to): Use synthetic macro.
2663 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
2665 * gcc-interface/trans.c (check_for_eliminated_entity): New function.
2666 (Attribute_to_gnu): Invoke it for Access- and Address-like attributes.
2667 (call_to_gnu): Invoke it instead of manually checking.
2669 2009-04-04 Eric Botcazou <ebotcazou@adacore.com>
2671 * gcc-interface/utils.c (finish_record_type): Force structural equality
2672 checks if the record type is discriminated.
2674 2009-03-31 Eric Botcazou <ebotcazou@adacore.com>
2676 * system-linux-alpha.ads (Functions_Return_By_DSP): Remove.
2677 * system-linux-mips.ads (Functions_Return_By_DSP): Likewise.
2678 * system-linux-mipsel.ads (Functions_Return_By_DSP): Likewise.
2679 * system-linux-s390.ads (Functions_Return_By_DSP): Likewise.
2680 * system-linux-s390x.ads (Functions_Return_By_DSP): Likewise.
2681 * system-linux-sparc.ads (Functions_Return_By_DSP): Likewise.
2682 * system-linux-sparcv9.ads (Functions_Return_By_DSP): Likewise.
2684 2009-03-30 Paolo Bonzini <bonzini@gnu.org>
2686 * gcc-interface/decl.c (maybe_pad_type): Use TREE_OVERFLOW instead
2687 of TREE_CONSTANT_OVERFLOW.
2689 2009-03-30 Joseph Myers <joseph@codesourcery.com>
2691 PR rtl-optimization/323
2692 * gcc-interface/misc.c (gnat_post_options): Set
2693 flag_excess_precision_cmdline. Give an error for
2694 -fexcess-precision=standard for processors where the option is
2697 2009-03-27 H.J. Lu <hongjiu.lu@intel.com>
2700 * gcc-interface/utils.c (create_field_decl): Use "unsigned int"
2703 2009-03-11 Olivier Hainque <hainque@adacore.com>
2705 * gcc-interface/trans.c (gnat_to_gnu) <case N_Slice>: In range
2706 checks processing, remove unintended TREE_TYPE walk on index type.
2708 2009-03-01 Eric Botcazou <ebotcazou@adacore.com>
2711 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do no
2712 call make_packable_type on fat pointer types.
2713 <E_Array_Subtype>: Likewise.
2714 <E_Record_Subtype>: Call make_packable_type on all record types
2715 except for fat pointer types.
2716 (make_packable_type): Likewise.
2717 (gnat_to_gnu_field): Likewise.
2719 2009-02-28 Eric Botcazou <ebotcazou@adacore.com>
2721 * gcc-interface/Makefile.in (cygwin/mingw): Revert accidental
2722 EH_MECHANISM change made on 2007-12-06.
2724 2009-02-26 Andreas Schwab <schwab@suse.de>
2727 * Makefile.in (srcdir): Set to @top_srcdir@ instead of @srcdir@.
2728 * gcc-interface/Makefile.in: Change all uses of $(srcdir),
2729 $(fsrcdir) and $(fsrcpfx) to add ada subdir.
2731 (target_cpu_default): Substitute.
2733 2009-02-25 Laurent GUERBY <laurent@guerby.net>
2736 * a-teioed.adb (Expand): Fix Result overflow.
2738 2009-02-25 Laurent GUERBY <laurent@guerby.net>
2740 * gcc-interface/Makefile.in: Fix multilib handling for
2743 2009-02-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2745 * s-oscons-tmplt.c [__osf__ && !_SS_MAXSIZE]: Undef AF_UNIX6.
2747 2009-02-18 H.J. Lu <hongjiu.lu@intel.com>
2749 * gcc-interface/misc.c (gnat_post_options): Turn off warn_psabi.
2751 2009-02-16 Eric Botcazou <ebotcazou@adacore.com>
2753 * gcc-interface/deftarg.c: Remove.
2755 2009-02-10 Olivier Hainque <hainque@adacore.com>
2756 Eric Botcazou <ebotcazou@adacore.com>
2758 * gcc-interface/decl.c (enum alias_set_op): New enumeration.
2759 (copy_alias_set): Rename into...
2760 (relate_alias_sets): ...this. Add third parameter OP. Retrieve the
2761 underlying array of unconstrained arrays for the new type as well.
2762 If the old and new alias sets don't conflict, make one a subset of
2763 the other as per the OP parameter.
2764 (gnat_to_gnu_entity): Adjust calls to copy_alias_set.
2765 <E_Record_Type>: Do not copy the alias set for derived types.
2766 For all types, make the alias set of derived types a superset of
2767 that of their parent type.
2768 (make_aligning_type): Adjust calls to copy_alias_set.
2769 (make_packable_type): Likewise.
2770 * gcc-interface/trans.c (gnat_to_gnu)<N_Validate_Unchecked_Conversion>:
2771 Check for alias set conflict instead of strict equality to issue the
2774 2009-02-09 Eric Botcazou <ebotcazou@adacore.com>
2776 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_String_Literal_Subtype>:
2777 Set TYPE_NONALIASED_COMPONENT on the array type only if appropriate.
2778 (copy_alias_set): Assert that arrays have the same aliasing settings.
2779 (substitute_in_type) <ARRAY_TYPE>: Copy TYPE_NONALIASED_COMPONENT.
2781 2009-02-08 Eric Botcazou <ebotcazou@adacore.com>
2783 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_String_Literal_Subtype>:
2784 Set TYPE_NONALIASED_COMPONENT on the array type.
2786 2009-01-31 Laurent GUERBY <laurent@guerby.net>
2788 * gcc-interface/Makefile.in: Fix mipsel linux handling.
2790 2009-01-16 Jakub Jelinek <jakub@redhat.com>
2792 * gcc-interface/Makefile.in: Fix multilib handling for
2795 2009-01-12 Eric Botcazou <ebotcazou@adacore.com>
2797 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Really strip
2798 only useless conversions around renamed objects.
2800 2009-01-11 Eric Botcazou <ebotcazou@adacore.com>
2802 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Put
2803 the _Tag field before any discriminants in the field list.
2804 (components_to_record): Remove obsolete comment.
2806 2008-12-09 Jakub Jelinek <jakub@redhat.com>
2809 * gcc-interface/utils.c (finish_record_type): Use SET_TYPE_MODE.
2810 * gcc-interface/decl.c (gnat_to_gnu_entity, make_aligning_type):
2813 2008-12-05 Sebastian Pop <sebastian.pop@amd.com>
2816 * gcc-interface/Make-lang.in (gnat1): Add BACKENDLIBS, remove GMPLIBS.
2818 2008-11-29 Eric Botcazou <ebotcazou@adacore.com>
2821 * g-comver.adb (Ver_Len_Max): Fix inconsistency.
2823 2008-11-27 Eric Botcazou <ebotcazou@adacore.com>
2825 * gcc-interface/decl.c: Fix various nits.
2827 2008-11-20 Eric Botcazou <ebotcazou@adacore.com>
2829 * gcc-interface/utils.c (init_gigi_decls): Fix type mismatch.
2831 2008-11-16 Eric Botcazou <ebotcazou@adacore.com>
2834 * gcc-interface/decl.c (make_type_from_size) <INTEGER_TYPE>: Do not
2835 special-case boolean types. Propagate the name.
2836 * gcc-interface/targtyps.c: Tweak comment.
2838 2008-11-15 Geert Bosch <bosch@adacore.com>
2840 * gcc-interface/trans.c (emit_check): Put back a final save_expr
2841 to prevent exponential expansion during gimplification.
2843 2008-11-15 Eric Botcazou <ebotcazou@adacore.com>
2845 * gcc-interface/lang-specs.h: Expand -coverage and reorder switches.
2847 2008-11-15 Eric Botcazou <ebotcazou@adacore.com>
2849 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Force constants
2850 initialized to a static constant to be statically allocated even if
2851 they are of a padding type, provided the original type also has
2854 2008-11-15 Laurent Guerby <laurent@guerby.net>
2857 * gcc-interface/Makefile.in: Add multilib handling for x86_64
2859 * system-darwin-x86_64.ads: New file.
2861 2008-11-13 Olivier Hainque <hainque@adacore.com>
2863 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Function>:
2864 Turn Ada Pure on subprograms back into GCC CONST when eh constructs
2865 are explicit to the middle-end. Tidy.
2867 2008-11-09 Eric Botcazou <ebotcazou@adacore.com>
2869 * gcc-interface/ada-tree.def (PLUS_NOMOD_EXPR): New tree code.
2870 (MINUS_NOMOD_EXPR): Likewise.
2871 * gcc-interface/utils2.c (build_binary_op) <PREINCREMENT_EXPR>: Make
2873 <PLUS_NOMOD_EXPR>: New case.
2874 <MINUS_NOMOD_EXPR>: Likewise.
2875 * gcc-interface/trans.c (Loop_Statement_to_gnu): Build increment-and-
2876 assignment statement instead of using an increment operator.
2878 2008-11-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2880 * system-irix-n64.ads: New file.
2881 * gcc-interface/Makefile.in (mips-sgi-irix6*): Support O32 and N64
2884 2008-11-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2887 * system-solaris-x86_64.ads: New file.
2888 * gcc-interface/Makefile.in (*86-solaris2*): Support x86_64 multilib.
2890 2008-11-07 Bechir Zalila <bechir.zalila@gmail.com>
2891 Eric Botcazou <ebotcazou@adacore.com>
2894 * lib.ads: (Enable_Switch_Storing): Declare.
2895 * lib.adb: (Enable_Switch_Storing): New procedure.
2896 * switch-c.adb (Scan_Front_End_Switches): Add support for -gnatea.
2897 * make.adb: (Compile_Sources.Compile): Add -gnatea as first option.
2898 (Display): Never display -gnatea
2899 * gcc-interface/lang-specs.h: If -gnatea is present, pass -gnatez.
2901 2008-11-07 Thomas Quinot <quinot@adacore.com>
2903 * gcc-interface/trans.c (Attribute_to_gnu, case Attr_Length): Check
2904 for empty range in original base type, not converted result type.
2906 2008-11-07 Geert Bosch <bosch@adacore.com>
2908 * gcc-interface/trans.c (build_binary_op_trapv): Convert arguments
2909 and result for call to __gnat_mulv64.
2911 2008-11-07 Eric Botcazou <ebotcazou@adacore.com>
2913 * gcc-interface/trans.c: Fix formatting nits.
2915 2008-11-07 Geert Bosch <bosch@adacore.com>
2917 * gcc-interface/trans.c (build_binary_op_trapv): Avoid emitting
2918 overflow check for constant result.
2920 2008-11-07 Geert Bosch <bosch@adacore.com>
2922 * gcc-interface/trans.c (build_binary_op_trapv): Use more efficient
2923 overflow check for addition/subtraction if neither operand is constant.
2925 2008-11-06 Eric Botcazou <ebotcazou@adacore.com>
2927 * gcc-interface/Makefile.in (SPARC/Solaris): Use a common set of
2928 files for the target-dependent part of the runtime.
2929 (SPARC/Linux): Likewise.
2931 2008-11-06 Eric Botcazou <ebotcazou@adacore.com>
2933 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Out_Parameter>: If not
2934 optimizing, create a PARM_DECL pointing to the VAR_DECL for debugging
2937 2008-11-06 Eric Botcazou <ebotcazou@adacore.com>
2939 * gcc-interface/misc.c (gnat_printable_name): Always return a copy
2942 2008-11-06 Eric Botcazou <ebotcazou@adacore.com>
2945 * gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>:
2946 Generate a call to memmove for an assignment between overlapping
2949 2008-11-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2952 * gcc-interface/Makefile.in: Add multilib handling for
2953 s390-linux and s390x-linux.
2955 2008-10-24 Jakub Jelinek <jakub@redhat.com>
2957 * gcc-interface/Make-lang.in (check-ada-subtargets): Depend on
2958 check-acats-subtargets and check-gnat-subtargets.
2959 (check_acats_targets): New variable.
2960 (check-acats-subtargets, check-acats%): New targets.
2961 (check-acats): If -j is used and CHAPTERS is empty, run the testing
2962 in multiple make goals, possibly parallel, and afterwards run
2963 dg-extract-results.sh to merge the sum and log files.
2965 2008-10-17 Geert Bosch <bosch@adacore.com>
2967 * gcc-interface/trans.c (gnat_to_gnu) <N_Slice>: Simplify expansion
2968 to use only a single check instead of three, and avoid unnecessary
2970 (emit_check): Avoid useless COMPOUND_EXPRs and SAVE_EXPRs, sometimes
2971 creating more opportunities for optimizations.
2973 2008-10-13 Jakub Jelinek <jakub@redhat.com>
2976 * gcc-interface/utils.c (gnat_types_compatible_p): Handle
2979 2008-10-07 Eric Botcazou <ebotcazou@adacore.com>
2981 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Move code
2982 dealing with volatileness to after code dealing with renaming.
2984 2008-10-06 Eric Botcazou <ebotcazou@adacore.com>
2986 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Minor tweaks.
2987 * gcc-interface/trans.c (Pragma_to_gnu): Likewise.
2989 2008-10-06 Eric Botcazou <ebotcazou@adacore.com>
2991 * gcc-interface/utils.c (can_fold_for_view_convert_p): New predicate.
2992 (unchecked_convert): Use it to disable problematic folding with
2993 VIEW_CONVERT_EXPR in the general case. Always disable it for the
2994 special VIEW_CONVERT_EXPR built for integral types and cope with
2995 its addressability issues by preserving the first conversion.
2997 2008-10-01 Andreas Schwab <schwab@suse.de>
2999 * system-linux-ppc64.ads: New file.
3000 * gcc-interface/Makefile.in: Add multilib handling for
3003 2008-09-26 Eric Botcazou <ebotcazou@adacore.com>
3005 * decl.c (gnat_to_gnu_entity) <object>: Cap the alignment promotion
3006 to that of ptr_mode instead of word_mode.
3008 2008-09-26 Eric Botcazou <ebotcazou@adacore.com>
3011 * gcc-interface/Makefile.in (SPARC/Solaris): Add multilib support.
3013 2008-09-25 Samuel Tardieu <sam@rfc1149.net>
3016 * adaint.c (__gnat_set_non_writable): Use FILE_WRITE_EA
3017 instead of deprecated FILE_WRITE_PROPERTIES.
3019 2008-09-22 Olivier Hainque <hainque@adacore.com>
3021 * gcc-interface/decl.c (gnat_to_gnu_entity): Even when they
3022 are never assigned, volatile entities are not constant for code
3023 generation purposes.
3025 2008-09-21 Laurent Guerby <laurent@guerby.net>
3028 * gcc-interface/Makefile.in: Add multilib handling for x86_64
3030 * system-linux-sparcv9.ads: New file.
3032 2008-09-20 Eric Botcazou <ebotcazou@adacore.com>
3034 * exp_dbug.ads: Document new convention for the XVZ variable.
3035 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Generate
3036 debug info if necessary for the type padding the component type.
3037 <E_Array_Subtype>: Likewise.
3038 (maybe_pad_type): Emit the XVZ variable in units.
3039 * gcc-interface/trans.c (Loop_Statement_to_gnu): Fix formatting nits.
3040 (Subprogram_Body_to_gnu): Set the source line of the subprogram's node
3041 on statements generated to initialize the parameter attributes cache.
3042 Set the source line of the end label of the body on the special return
3043 statement built for a procedure with copy-in copy-out parameters.
3045 2008-09-20 Eric Botcazou <ebotcazou@adacore.com>
3048 * gcc-interface/utils.c (create_subprog_decl): Disable inlining for
3049 inlined external functions if they contain a nested function not
3052 2008-09-18 Jan Hubicka <jh@suse.cz>
3054 * gcc-interface/utils.c (create_subprog_decl): Use DECL_DECLARED_INLINE_P.
3055 (end_subprog_body): Do not set DECL_INLINE.
3057 2008-09-17 Pascal Rigaux <pixel@mandriva.com>
3060 * gnat_ugn.texi: Use proper format in direntry.
3062 2008-09-15 Eric Botcazou <ebotcazou@adacore.com>
3064 * gcc-interface/trans.c (gigi): Declare the name of the compilation
3065 unit as the first global name.
3067 2008-09-14 Jan Hubicka <jh@suse.cz>
3069 * gcc-interface/Make-lang.in (gnat1): Add CFLAGS.
3071 2008-09-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3073 * a-crbtgk.adb, a-direct.ads, a-tasatt.adb, ali.ads,
3074 bindgen.adb, checks.adb, einfo.ads, exp_aggr.adb, exp_ch11.adb,
3075 exp_ch3.adb, exp_ch4.adb, exp_ch6.adb, exp_ch7.adb, exp_ch9.adb,
3076 exp_dbug.ads, exp_disp.adb, exp_dist.adb, exp_pakd.adb,
3077 exp_util.adb, g-alveop.ads, g-comlin.adb, g-comlin.ads,
3078 g-diopit.adb, g-socket.ads, gcc-interface/decl.c,
3079 gcc-interface/gigi.h, gcc-interface/trans.c,
3080 lib-load.adb, lib-xref.ads, make.adb, mlib-prj.adb, nlists.ads,
3081 opt.ads, par-ch10.adb, par-ch5.adb, par.adb, s-os_lib.ads,
3082 s-oscons-tmplt.c, s-parint.ads, s-regpat.ads, s-shasto.ads,
3083 s-stausa.ads, s-taprop-vms.adb, sem.adb, sem_ch10.adb,
3084 sem_ch11.adb, sem_ch12.adb, sem_ch13.adb, sem_ch3.adb,
3085 sem_ch3.ads, sem_ch4.adb, sem_ch6.adb, sem_ch7.adb, sem_ch8.adb,
3086 sem_elim.adb, sem_prag.adb, sem_util.adb, sem_util.ads,
3087 sem_warn.adb, sinfo.ads, styleg.adb, vms_data.ads: Fix typos in
3089 * gnathtml.pl: Fix typos.
3091 2008-09-10 Joel Sherrill <joel.sherrill@oarcorp.com>
3093 * gcc-interface/Makefile.in: Switch RTEMS to s-interr-hwint.adb.
3094 * s-osinte-rtems.ads: Add shared hardware interrupt adapter
3095 layer. RTEMS binds to OS provided adapter routines so there are
3096 no modifications to s-osinte-rtems.adb.
3098 2008-09-09 Arnaud Charlet <charlet@adacore.com>
3099 Joel Sherrill <joel.sherrill@oarcorp.com>
3101 * gcc-interface/Makefile.in: Switch VxWorks to s-interr-hwint.adb.
3103 * s-interr-vxworks.adb: Renamed to s-interr-hwint.adb
3105 * s-interr-hwint.adb: New file.
3107 * s-osinte-vxworks.ads, s-osinte-vxworks.adb: Add new functions
3108 needed by s-interr-hwint.adb.
3110 * s-osinte-vxworks-kernel.adb: New file.
3112 2008-09-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3114 * s-stchop-rtems.adb: Add file missed in early commit. Already
3115 referenced in gcc-interface/Makefile.in.
3117 2008-08-30 Thomas Quinot <quinot@adacore.com>
3119 * gcc-interface/Make-lang.in: Allow s-oscons.{o,ali} to
3120 be built even without a separate libada directory.
3122 2008-08-22 Arnaud Charlet <charlet@adacore.com>
3124 * lib-xref.ads: Fix typo in subprogram reference definition.
3126 2008-08-22 Robert Dewar <dewar@adacore.com>
3128 * s-sopco3.adb, s-sopco4.adb, s-sopco5.adb, s-strops.adb: Minor code fix
3131 * g-trasym.adb: Ditto
3133 * s-utf_32.adb (Get_Category): Fix obvious typo
3135 * s-wwdcha.adb: Minor code reorganization
3138 2008-08-22 Robert Dewar <dewar@adacore.com>
3140 * checks.adb (Determine_Range): Deal with values that might be invalid
3142 * opt.adb, opt.ads (Assume_No_Invalid_Values[_Config]): New
3143 configuration switches.
3145 * par-prag.adb: Dummy entry for pragma Assume_No_Invalid_Values
3147 * sem_prag.adb: Implement pragma Assume_No_Default_Values
3149 * snames.adb, snames.ads, snames.h:
3150 Add entries for pragma Assume_No_Invalid_Values
3152 * switch-c.adb: Add processing for -gnatB switch
3154 * usage.adb: Add entry for flag -gnatB (no bad invalid values)
3156 2008-08-22 Javier Miranda <miranda@adacore.com>
3158 * exp_ch3.adb (Build_Init_Statements): Transfer to the body of the
3159 init procedure all the expanded code associated with the spec of
3160 task types and protected types.
3162 2008-08-22 Gary Dismukes <dismukes@adacore.com>
3164 * exp_aggr.adb (Static_Array_Aggregate): Call Analyze_And_Resolve on the
3165 component expression copies rather than directly setting Etype and
3166 Is_Static_Expression.
3168 2008-08-22 Gary Dismukes <dismukes@adacore.com>
3170 * sem_util.adb (Has_Preelaborable_Initialization): Revise checking of
3171 private types to allow for types derived from a private type with
3172 preelaborable initialization, but return False for a private extension
3173 (unless it has the pragma).
3175 2008-08-22 Robert Dewar <dewar@adacore.com>
3177 * opt.ads: Minor code reorganization (put entries in alpha order)
3179 2008-08-22 Pascal Obry <obry@adacore.com>
3181 * initialize.c, adaint.c: Use Lock_Task and Unlock_Task for non-blocking
3184 2008-08-22 Geert Bosch <bosch@adacore.com>
3186 * gcc-interface/trans.c: Define FP_ARITH_MAY_WIDEN
3187 (convert_with_check): Only use longest_float_type if FP_ARITH_MAY_WIDEN is 0
3189 2008-08-22 Doug Rupp <rupp@adacore.com>
3191 * bindgen.adb [VMS] (Gen_Adainit_Ada, Gen_Adainit_C): Import and call
3192 __gnat_set_features.
3195 (__gnat_set_features): New function.
3196 (__gnat_features_set): New tracking variable.
3197 (__gl_no_malloc_64): New feature global variable
3199 2008-08-22 Ed Schonberg <schonberg@adacore.com>
3201 * sem_ch8.adb (Use_One_Type): Do not emit warning message about redundant
3202 use_type_clause in an instance.
3204 2008-08-22 Bob Duff <duff@adacore.com>
3206 * exp_ch6.ads: Remove pragma Precondition, since it breaks some builds.
3208 2008-08-22 Robert Dewar <dewar@adacore.com>
3210 * exp_ch6.adb: Minor reformatting
3212 * exp_ch7.adb: Minor reformatting
3214 * exp_ch7.ads: Put routines in proper alpha order
3216 * exp_dist.adb: Minor reformatting
3218 2008-08-22 Vincent Celier <celier@adacore.com>
3220 * prj.ads: Minor comment update
3222 2008-08-22 Robert Dewar <dewar@adacore.com>
3224 * sem_ch5.adb (One_Bound): Fix latent bug involving secondary stack
3226 2008-08-22 Ed Schonberg <schonberg@adacore.com>
3229 (Base_Init_Proc): For a protected subtype, use the base type of the
3230 corresponding record to locate the propoer initialization procedure.
3232 2008-08-22 Robert Dewar <dewar@adacore.com>
3235 (In_Subrange_Of): New calling sequence
3236 (Determine_Range): Prepare for new processing using base type
3239 (Compile_Time_Compare): Use new calling sequence
3242 (Compile_Time_Compare): Use new calling sequence
3245 (Compile_Time_Compare): New calling sequence allows dealing with
3247 (In_Subrange_Of): Ditto
3250 (Compile_Time_Compare): New calling sequence allows dealing with
3252 (In_Subrange_Of): Ditto
3254 2008-08-22 Pascal Obry <obry@adacore.com>
3256 * adaint.c: Fix possible race condition on win32_wait().
3258 2008-08-22 Bob Duff <duff@adacore.com>
3260 * exp_ch5.adb, exp_ch7.adb, exp_ch7.ads, exp_util.adb, freeze.adb,
3261 exp_ch4.adb, exp_ch6.ads, exp_ch6.adb, sem_ch6.adb, exp_aggr.adb,
3262 exp_intr.adb, exp_ch3.adb: Rename:
3263 Exp_Ch7.Controlled_Type => Needs_Finalization
3264 Exp_Ch7.CW_Or_Controlled_Type => CW_Or_Has_Controlled_Part
3265 Exp_Ch5.Expand_N_Extended_Return_Statement.Controlled_Type =>
3266 Has_Controlled_Parts
3267 (Has_Some_Controlled_Component): Fix bug in array case.
3269 2008-08-22 Robert Dewar <dewar@adacore.com>
3271 * sem_ch8.adb: Minor reformatting
3273 2008-08-22 Kevin Pouget <pouget@adacore.com>
3275 * s-shasto.ads, s-shasto.adb: Move Shared_Var_ROpen, Shared_Var_WOpen and
3276 Shared_Var_Close procedure specifications from package spec to package body.
3278 * rtsfind.ads: Remove RE_Shared_Var_Close, RE_Shared_Var_ROpen,
3279 RE_Shared_Var_WOpen entries.
3281 * exp_dist.adb: Update RE_Any_Content_Ptr to RE_Any_Container_Ptr in
3282 Build_To_Any_Call, Build_TypeCode_Call and Build_From_Any_Call procedures.
3284 2008-08-22 Eric Botcazou <ebotcazou@adacore.com>
3286 * init.c: adjust EH support code on Alpha/Tru64 as well.
3288 * raise-gcc.c: Add back a couple of comments.
3290 2008-08-22 Ed Schonberg <schonberg@adacore.com>
3292 * exp_ch5.adb (Expand_Simple_Function_Return): If secondary stack is
3293 involved and the return type is class-wide, use the type of the expression
3294 for the generated access type. Suppress useless discriminant checks on the
3297 2008-08-22 Bob Duff <duff@adacore.com>
3299 * exp_ch7.adb: Minor comment fix
3301 * exp_ch6.ads: Minor comment fix
3303 2008-08-22 Thomas Quinot <quinot@adacore.com>
3305 * sem_ch8.adb: Minor reformatting
3306 Minor code reorganization (introduce subprogram to factor duplicated
3309 2008-08-22 Sergey Rybin <rybin@adacore.com>
3311 * gnat_ugn.texi: Change the description of gnatcheck default rule
3314 2008-08-22 Eric Botcazou <ebotcazou@adacore.com>
3316 * init.c (__gnat_adjust_context_for_raise): Delete for AIX, HP-UX,
3317 Solaris, FreeBSD, VxWorks and PowerPC/Linux. For x86{-64}/Linux,
3318 do not adjust the PC anymore.
3319 (__gnat_error_handler): Do not call __gnat_adjust_context_for_raise
3320 on AIX, HP-UX, Solaris, FreeBSD and VxWorks.
3322 * raise-gcc.c (get_call_site_action_for): Use _Unwind_GetIPInfo
3323 instead of _Unwind_GetIP.
3325 2008-08-22 Gary Dismukes <dismukes@adacore.com>
3327 * exp_aggr.adb (Static_Array_Aggregate): When a static array aggregate
3328 with a range is transformed into a positional aggregate, any copied
3329 component literals should be marked Is_Static_Expression.
3331 * sem_eval.adb (Compile_Time_Known_Value): Don't treat null literals as
3332 not being known at at compile time when Configurable_Run_Time_Mode is
3335 2008-08-22 Robert Dewar <dewar@adacore.com>
3338 (Expand_N_Attribute_Reference): No validity checking on OUT parameter of
3339 Read or Input attribute.
3341 2008-08-22 Ed Schonberg <schonberg@adacore.com>
3343 * sem_ch8.adb (Use_One_Type): when checking which of two use_type
3344 clauses in related units is redundant, if one of the units is a package
3345 instantiation, use its instance_spec to determine which unit is the
3346 ancestor of the other.
3348 2008-08-22 Javier Miranda <miranda@adacore.com>
3350 * exp_attr.adb (Expand_N_Attribute_Reference): In case of access
3351 attributes add missing support to handle designated types that come
3352 from the limited view.
3354 * exp_disp.adb (Expand_Interface_Conversion): Remove wrong assertion.
3356 2008-08-22 Sergey Rybin <rybin@adacore.com>
3358 * vms_data.ads: Add entry for new gnatcheck -mNNN option
3360 * gnat_ugn.texi: Add description for gnatcheck option '-m'
3362 2008-08-22 Sergey Rybin <rybin@adacore.com>
3364 * gnat_ugn.texi: Update the gnatcheck subsection for metric rules
3365 acoording to the latest changes in the metric rule interface
3367 2008-08-22 Vincent Celier <celier@adacore.com>
3369 * make.adb (Check.File_Not_A_Source_Of): New Boolean function
3370 (Check): Check if the file names registered in the ALI file for the
3371 spec, the body and each of the subunits are the ones expected.
3373 2008-08-22 Robert Dewar <dewar@adacore.com>
3375 * g-catiio.adb: Code cleanup.
3377 2008-08-20 Vincent Celier <celier@adacore.com>
3379 * make.adb (Gnatmake): Remove extra space in version line
3382 (Scan_ALI): Use Name_Find, not Name_Enter to get the name of a subunit,
3383 as the name may already have been entered in the table by the Project
3386 2008-08-20 Jose Ruiz <ruiz@adacore.com>
3388 * errno.c (__get_errno, __set_errno for MaRTE): Transform then into
3389 weak symbols so we use the version provided by MaRTE when available.
3391 2008-08-20 Emmanuel Briot <briot@adacore.com>
3393 * g-catiio.ads, g-catiio.adb:
3394 (Value): Avoid an unnecessary system call to Clock in most cases.
3395 This call is only needed when only the time is provided in the string,
3396 and ignored in all other cases. This is more efficient.
3398 2008-08-20 Eric Botcazou <ebotcazou@adacore.com>
3400 * raise-gcc.c: Fix formatting nits.
3402 2008-08-20 Robert Dewar <dewar@adacore.com>
3405 (Adjust_Record_For_Reverse_Bit_Order): Do not access First_Bit for
3406 non-existing component clause.
3408 * exp_ch5.adb: Minor reformatting
3410 * g-comlin.adb: Minor reformatting
3412 * make.adb: Minor reformatting
3414 * prj-proc.adb: Minor reformatting
3416 * stylesw.ads: Minor reformatting
3418 2008-08-20 Vincent Celier <celier@adacore.com>
3420 * make.adb (Gnatmake_Switch_Found): New Boolean global variable
3421 (Switch_May_Be_Passed_To_The_Compiler): New Boolean global variable
3422 (Add_Switches): New Boolean parameter Unknown_Switches_To_The_Compiler
3423 defaulted to True. Fail when Unknown_Switches_To_The_Compiler is False
3424 and a switch is not recognized by gnatmake.
3425 (Gnatmake): Implement new scheme for gnatmake switches and global
3426 compilation switches.
3427 (Switches_Of): Try successively Switches (<file name>),
3428 Switches ("Ada"), Switches (others) and Default_Switches ("Ada").
3430 2008-08-20 Ed Schonberg <schonberg@adacore.com>
3432 * styleg-c.ads, styleg-c.adb (Missing_Overriding): new procedure to
3433 implement style check that overriding operations are explicitly marked
3436 * style.ads (Missing_Overriding): new procedure that provides interface
3439 * stylesw.ads, stylesw.adb: New style switch -gnatyO, to enable check
3440 that the declaration or body of overriding operations carries an
3441 explicit overriding indicator.
3444 (Analyze_Subprogram_Renaming): if operation is overriding, check whether
3445 explicit indicator should be present.
3447 * sem_ch6.adb (Verify_Overriding_Indicator,
3448 Check_Overriding_Indicator): If operation is overriding, check whether
3449 declaration and/or body of subprogram should be present
3451 2008-08-20 Vincent Celier <celier@adacore.com>
3453 * prj-nmsc.adb (Check_Naming_Schemes): Accept source file names for
3454 gprbuild when casing is MixedCase, whatever the casing of the letters
3457 2008-08-20 Gary Dismukes <dismukes@adacore.com>
3459 * exp_ch3.adb (Build_Array_Init_Proc): Clarify comment related to
3460 creating dummy init proc.
3461 (Requires_Init_Proc): Return False in the case No_Default_Initialization
3462 is in force and the type does not have associated default
3463 initialization. Move test of Is_Public (with tests of restrictions
3464 No_Initialize_Scalars and No_Default_Initialization) to end, past tests
3465 for default initialization.
3467 2008-08-20 Jerome Lambourg <lambourg@adacore.com>
3469 * g-comlin.adb (For_Each_Simple_Switch): Take care of switches not part
3470 of any alias or prefix but having attached parameters (as \"-O2\").
3472 2008-08-20 Robert Dewar <dewar@adacore.com>
3474 * s-fileio.adb: Minor reformatting
3476 2008-08-20 Thomas Quinot <quinot@adacore.com>
3478 * exp_strm.adb (Build_Elementary_Input_Call,
3479 Build_Elementary_Write_Call): Fix incorrect condition in circuitry that
3480 selects the stream attribute routines for long float types.
3482 2008-08-20 Vincent Celier <celier@adacore.com>
3484 * prj-proc.adb (Process_Declarative_Items): Add Location for Array_Data
3486 * prj.ads (Array_Data): Add a component Location
3488 2008-08-20 Ed Schonberg <schonberg@adacore.com>
3491 (Analyze_Pragma, case Obsolescent): Add entity information on the pragma
3492 argument for ASIS and navigation use.
3494 2008-08-20 Ed Schonberg <schonberg@adacore.com>
3496 * einfo.ads: Add comment.
3498 2008-08-20 Bob Duff <duff@adacore.com>
3500 * sem_eval.ads: Minor comment fix.
3502 2008-08-20 Bob Duff <duff@adacore.com>
3504 * exp_ch4.adb (Expand_N_And_Then, Expand_N_Or_Else): Improve constant
3505 folding. We were folding things like "False and then ...", but not
3506 "X and then ..." where X is a constant whose value is known at compile
3509 2008-08-20 Hristian Kirtchev <kirtchev@adacore.com>
3511 * exp_ch5.adb (Controlled_Type): New routine.
3512 (Expand_N_Extended_Return_Statement): When generating a move of the
3513 final list in extended return statements, check the type of the
3514 function and in the case of double expanded return statements, the type
3515 of the returned object.
3516 (Expand_Simple_Function_Return): Perform an interface conversion when
3517 the type of the returned object is an interface and the context is an
3518 extended return statement.
3520 2008-08-20 Ed Schonberg <schonberg@adacore.com>
3522 * sem_util.adb (Set_Debug_Info_Needed): If the entity is a private type
3523 and the full view is visible, set flag on full view as well.
3525 2008-08-20 Thomas Quinot <quinot@adacore.com>
3527 * g-comlin.adb: Minor reformatting
3528 Minor code reorganization.
3530 * freeze.adb: Minor reformatting
3532 2008-08-20 Vincent Celier <celier@adacore.com>
3534 * prj-nmsc.adb (Check_File): An excluded Ada source file may be a
3535 source of another project.
3537 2008-08-20 Pascal Obry <obry@adacore.com>
3539 * s-os_lib.ads: Minor reformatting.
3541 2008-08-20 Arnaud Charlet <charlet@adacore.com>
3543 * gnatvsn.ads: Minor reformatting.
3545 2008-08-20 Arnaud Charlet <charlet@adacore.com>
3547 * a-crbtgk.adb, repinfo.adb, g-traceb.ads, repinfo.ads,
3548 system-linux-s390x.ads, s-fatflt.ads, s-parame-ae653.ads, g-spipat.adb,
3549 g-spipat.ads, g-tasloc.adb, g-debpoo.adb, g-except.ads, g-debpoo.ads,
3550 mdll-utl.adb, g-string.adb, g-soliop-solaris.ads, par-sync.adb,
3551 exp_ch6.ads, a-cihama.ads, g-curexc.ads, system-linux-sh4.ads,
3552 g-utf_32.adb, g-hesorg.adb, s-proinf-irix-athread.ads, s-parint.adb,
3553 s-parint.ads, exp_ch7.ads, system-linux-alpha.ads, g-dirope.adb,
3554 sinfo-cn.adb, par-labl.adb, a-ciorse.adb, g-calend.adb,
3555 s-parame-vms-alpha.ads, nlists.h, exp_imgv.adb, exp_fixd.ads,
3556 g-calend.ads, gnatcmd.ads, g-table.adb, s-memory-mingw.adb,
3557 g-alveop.ads, g-memdum.ads, g-altive.ads, initialize.c, g-regpat.adb,
3558 g-busorg.ads, g-regpat.ads, g-encstr.ads, g-regexp.adb, g-regexp.ads,
3559 live.ads, g-dyntab.adb, prj-nmsc.ads, par-ch12.adb, 9drpc.adb,
3560 g-alvevi.ads, s-memory.adb, math_lib.adb, s-parame.ads, s-memory.ads,
3561 s-regexp.adb, a-exexda.adb, i-cstrea-vms.adb, a-exexpr.adb,
3562 g-soliop-mingw.ads, s-imgrea.adb, namet.adb, system-vms.ads,
3563 s-inmaop-dummy.adb, s-finroo.ads, a-ngcefu.adb, s-hibaen.ads,
3564 g-soliop.ads, s-auxdec.adb, g-locfil.ads, gnatxref.adb, memroot.adb,
3565 osint-b.ads, memroot.ads, s-parame-hpux.ads, errutil.adb,
3566 system-linux-s390.ads, par-util.adb, osint-c.ads, exp_pakd.ads,
3567 i-pacdec.ads, par-endh.adb, mlib-tgt.ads, prj-strt.ads,
3568 s-osprim-vms.adb, s-proinf.ads, output.ads, g-moreex.ads,
3569 a-finali.ads, s-fatlfl.ads, namet.h, mdll.ads, g-dynhta.ads,
3570 s-imgenu.ads, par-tchk.adb, g-excact.ads, memtrack.adb, s-fatgen.adb,
3571 a-exexpr-gcc.adb, g-arrspl.adb, par-ch4.adb, g-cgideb.adb, freeze.ads,
3572 g-altcon.adb, s-fatllf.ads, gnatfind.adb, s-osinte-lynxos-3.adb,
3573 a-exextr.adb, g-htable.ads, a-calfor.adb, s-imgcha.adb, argv.c,
3574 a-chahan.ads, g-hesora.adb, system-vms_64.ads, par-ch5.adb, g-md5.adb,
3575 lib-xref.ads, g-md5.ads, g-casuti.ads, s-fatsfl.ads, exp_dbug.ads,
3576 s-htable.ads, a-ngcoar.adb, s-arit64.ads, a-ngelfu.adb, a-filico.ads,
3577 par-ch6.adb, s-inmaop.ads, s-parame-vxworks.ads, s-casuti.ads,
3578 a-numaux-darwin.adb, a-cohama.ads, system-linux-sparc.ads, g-os_lib.adb,
3579 system-vms-ia64.ads, s-parame-vms-restrict.ads, a-clrefi.ads,
3580 s-parame-vms-ia64.ads, a-strfix.adb, a-coorse.adb, a-comlin.ads,
3581 a-chtgke.adb, s-imgint.adb, g-expect.ads, exp_ch4.ads, s-finimp.adb,
3582 mingw32.h, g-heasor.adb, g-alleve.adb, a-ngrear.adb, s-mastop-irix.adb,
3583 s-poosiz.adb, link.c: Fix copyright notice.
3585 2008-08-20 Arnaud Charlet <charlet@adacore.com>
3587 * g-comlin.ads: Update comments.
3589 2008-08-20 Ed Schonberg <schonberg@adacore.com>
3591 * sem_ch8.adb (Analyze_Subprogram_Renaming): Inherit Is_Imported flag.
3593 2008-08-20 Gary Dismukes <dismukes@adacore.com>
3596 (Expand_Exception_Handlers): Call Make_Exception_Handler instead of
3597 Make_Implicit_Exception_Handler when rewriting an exception handler with
3598 a choice parameter, and pass the handler's Sloc instead of that of the
3599 handled sequence of statements. Make_Implicit_Exception_Handler sets the
3600 Sloc to No_Location (unless debugging generated code), which we don't
3601 want for the case of a user handler.
3603 2008-08-20 Robert Dewar <dewar@adacore.com>
3605 * freeze.adb (Freeze_Record_Type): Improve msg for non-contiguous field
3608 (Adjust_Record_For_Reverse_Bit_Order): Messages about layout are
3609 now labeled as info msgs, not warnings.
3611 * tbuild.ads: Clarify documentation of Make_Implicit_Exception_Handler
3613 * usage.adb: Minor change to avoid overlong line for -gnatwz/Z
3615 * a-textio.adb: Remove redundant test.
3617 * a-witeio.adb: Minor code reorganization
3618 Remove redundant test found working on another issue
3620 * a-ztexio.adb: Minor code reorganization
3621 Remove redundant test found working on another issue
3623 2008-08-20 Thomas Quinot <quinot@adacore.com>
3625 * s-fileio.adb (Open) Use C helper function to determine whether a
3626 given errno value corresponds to a "file not found" error.
3628 * sysdep.c (__gnat_is_file_not_found_error): New C helper function.
3630 2008-08-20 Jose Ruiz <ruiz@adacore.com>
3632 * errno.c (__get_errno for MaRTE): Use the MaRTE function pthread_errno
3633 to get access to the per-task errno variable.
3634 (__set_errno for MaRTE): Do not redefine this function here since it is
3635 already defined in MaRTE.
3637 2008-08-20 Tristan Gingold <gingold@adacore.com>
3639 * gnat_ugn.texi: Gcov is not supported on static library on AIX.
3641 2008-08-20 Robert Dewar <dewar@adacore.com>
3643 * freeze.adb: Minor reformatting
3645 * g-comlin.adb: Minor reformatting
3647 * g-socket.adb: Minor reformatting
3649 * g-socthi-mingw.adb: Minor reformatting
3651 * g-stheme.adb: Minor reformatting
3653 2008-08-20 Ed Schonberg <schonberg@adacore.com>
3655 * sem_aggr.adb, sem_type.adb, exp_ch9.ads, einfo.ads,
3656 exp_ch6.adb, exp_aggr.adb (Valid_Ancestor): Resolve
3657 confusion between partial and full views of an ancestor of the context
3658 type when the parent is a private extension declared in a parent unit,
3659 and full views are available for the context type.
3661 2008-08-18 Samuel Tardieu <sam@rfc1149.net>
3662 Robert Dewar <dewar@adacore.com>
3665 * bindgen.adb (Gen_Output_File_Ada): Zero-terminate the
3667 Move comment in the right place.
3668 * g-comver.adb (Version): Look for a zero-termination in
3669 addition to a closing parenthesis.
3671 2008-08-18 Samuel Tardieu <sam@rfc1149.net>
3673 * exp_ch13.adb, exp_disp.adb, sem_cat.adb, sem_ch10.adb,
3674 * sem_ch12.adb, sem_ch6.adb, sem_ch7.adb, sem_ch8.adb,
3675 * sem_prag.adb, sem_util.adb, sem_warn.adb: Use
3676 Is_Package_Or_Generic_Package instead of hand-crafted tests.
3678 2008-08-18 Samuel Tardieu <sam@rfc1149.net>
3681 * sem_ch6.adb (Check_Private_Overriding): Check for generic packages
3684 2008-08-17 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
3686 * adaint.c (_gnat_set_close_on_exec) [_WIN32]: Implement.
3688 2008-08-16 Eric Botcazou <ebotcazou@adacore.com>
3690 * gcc-interface/trans.c (call_to_gnu): Use the Sloc of the call
3691 for back-copy statements in lieu of that of the actual.
3693 2008-08-16 Eric Botcazou <ebotcazou@adacore.com>
3696 * gcc-interface/decl.c (gnat_to_gnu_entity): Use DECL_SIZE_UNIT in the
3697 setjmp test consistently. Adjust for new behavior of flag_stack_check.
3698 * gcc-interface/utils2.c (build_call_alloc_dealloc): Remove redundant
3699 test of flag_stack_check. Adjust for new behavior of flag_stack_check.
3701 2008-08-13 Samuel Tardieu <sam@rfc1149.net>
3704 * sem_util.ads, sem_util.adb (Is_Protected_Self_Reference): New.
3705 * sem_attr.adb (Check_Type): The current instance of a protected
3706 object is not a type name.
3707 (Analyze_Access_Attribute): Accept instances of protected objects.
3708 (Analyze_Attribute, Attribute_Address clause): Ditto.
3709 * exp_attr.adb (Expand_N_Attribute_Reference): Rewrite
3710 the prefix as being the current instance if needed.
3712 2008-08-12 Danny Smith <danyssmith@users.sourceforge.net>
3714 * gcc-interface/Makefile.in (EXTRA_GNATRTL_NONTASKING_OBJS) [WINDOWS]:
3715 Remove duplicate s-win32.o. Add s-winext.o.
3717 2008-08-12 Danny Smith <danyssmith@users.sourceforge.net>
3719 * g-stsifd-sockets.adb (Create): Replace Constants.SOCK_STREAM
3720 with SOSC.SOCK__STREAM.
3721 * g-socthi-mingw.adb (C_Select) Replace Constants.MSG_OOB with
3724 2008-08-11 Joel Sherrill <joel.sherrill@oarcorp.com>
3726 * s-oscons-tmplt.c: RTEMS defines AF_INET6 but does support it.
3727 * gsocket.h, socket.c: Update to support RTEMS.
3728 * gcc-interface/Make-lang.in: Include CFLAGS_FOR_TARGET when cross.
3730 2008-08-10 Samuel Tardieu <sam@rfc1149.net>
3731 Robert Dewar <dewar@adacore.com>
3733 * exp_ch4.adb (Expand_N_Op_Expon): Force evaluation of
3734 left argument even when right argument is 0.
3735 (Expand_N_Op_Mod): Ditto when right argument is 1.
3736 (Expand_N_Op_Multiply): Ditto when any argument is 0.
3737 (Expand_N_Op_Rem): Ditto when right argument is 1.
3739 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3741 * gcc-interface/misc.c (gnat_handle_option): Replace set_Wunused
3744 2008-08-08 Ed Schonberg <schonberg@adacore.com>
3746 * freeze.adb (Generate_Prim_Op_References): New procedure, abstracted
3747 from Freeze_Entity. Used to generate cross-reference information for
3748 types declared in generic packages.
3750 2008-08-08 Thomas Quinot <quinot@adacore.com>
3752 * gcc-interface/Makefile.in: Reintroduce g-soccon.ads as a
3755 2008-08-08 Thomas Quinot <quinot@adacore.com>
3758 On Windows, include <errno.h> and redefine only selected errno values
3759 from their <winsock2.h> definitions.
3761 * s-osinte-freebsd.ads: Minor reformatting
3763 * s-osinte-hpux.ads, s-osinte-irix.ads: Minor reformatting
3765 * g-soccon.ads: New file.
3767 * g-stheme.adb, g-socthi-vms.adb, g-socthi-vxworks.adb,
3768 g-socthi-mingw.adb, g-sttsne-vxworks.adb, g-socthi.adb,
3769 g-stsifd-sockets.adb, g-socket.adb, g-socket.ads,
3770 g-sothco.adb, g-sothco.ads: Add back GNAT.Sockets.Constants as a child
3771 unit, to allow building software that depends on this internal unit
3772 with both older and newer compilers.
3774 2008-08-08 Robert Dewar <dewar@adacore.com>
3776 * s-strxdr.adb: Minor reformatting
3778 2008-08-08 Bob Duff <duff@adacore.com>
3780 * gnat_ugn.texi: The "Run-Time Checks" section said "arithmetic overflow
3781 checking for integer operations (including division by zero)", which
3782 is wrong -- divide by zero is not part of overflow checking.
3783 Also added misc clarification about what check-suppression means.
3785 * gnat_rm.texi: Clarify the meaning of pragma Suppress.
3787 2008-08-08 Jerome Lambourg <lambourg@adacore.com>
3789 * g-comlin.adb (Add_Switch): Handle addition of switches at the
3790 begining of the command line.
3791 (Append, Add): Renaming of Append to Add as this now allows addition
3792 at the begining of the list.
3794 * g-comlin.ads (Add_Switch): Handle addition of switches at the
3795 begining of the command line.
3797 2008-08-08 Thomas Quinot <quinot@adacore.com>
3800 (Name): Document application scope (only legacy PC serial ports on
3803 2008-08-08 Thomas Quinot <quinot@adacore.com>
3805 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Revert
3806 previous change, not needed after all.
3808 2008-08-08 Ed Schonberg <schonberg@adacore.com>
3810 * exp_ch4.adb (Expand_Allocator_Expression): add check if null
3811 exclusion indicator is present
3813 2008-08-08 Robert Dewar <dewar@adacore.com>
3815 * g-comlin.adb: Minor code reorganization
3818 * g-comlin.ads: Minor reformatting
3820 * s-fileio.adb: Minor reformatting
3822 * sem_attr.adb: Minor code reorganization (use Nkind_In)
3825 2008-08-06 Samuel Tardieu <sam@rfc1149.net>
3827 * gcc-interface/Make-lang.in: Use GCC_FOR_TARGET when dealing
3828 with s-oscons-tmplt.i.
3830 2008-08-06 Samuel Tardieu <sam@rfc1149.net>
3832 * gcc-interface/Make-lang.in (OSCONS_CPPFLAGS): Remove.
3834 2008-08-06 Ed Schonberg <schonberg@adacore.com>
3836 * sem_ch3.adb (Analyze_Component_Declaration): Protect against misuse
3839 * sem_ch8.adb (Analyze_Object_Renaming): Diagnose properly a renaming
3840 of a formal parameter of an incomplete type. Improve error message for
3841 other improper uses of incomplete types.
3843 2008-08-06 Robert Dewar <dewar@adacore.com>
3845 * gnat_ugn.texi: Clarify -gnato documentation
3847 2008-08-06 Thomas Quinot <quinot@adacore.com>
3849 * gcc-interface/Makefile.in,
3850 g-socthi-vxworks.adb, g-socthi-mingw.adb, g-sttsne-vxworks.adb,
3851 g-socthi.adb, g-socket.adb, g-socket.ads, g-sothco.ads,
3852 g-soccon-linux-x86.ads, g-soccon-vxworks.ads, g-soccon-mingw.ads,
3853 g-soccon-hpux-ia64.ads, g-soccon-irix.ads, g-soccon-linux-64.ads,
3854 g-soccon-aix.ads, g-soccon-solaris.ads, g-soccon-lynxos.ads,
3855 g-soccon-vms.ads, g-soccon.ads, g-soccon-freebsd.ads,
3856 g-soccon-linux-ppc.ads, g-soccon-tru64.ads, g-soccon-hpux.ads,
3857 g-soccon-solaris-64.ads, gen-oscons.c, g-soccon-darwin.ads,
3858 g-soccon-mingw-64.ads, g-soccon-linux-mips.ads, g-soccon-rtems.ads:
3859 Remove GNAT.Sockets.Constants. This internal package is replaced by
3860 System.OS_Constants.
3862 2008-08-06 Thomas Quinot <quinot@adacore.com>
3864 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in:
3865 Remove obsolete targets referencing gen-soccon
3866 When generating s-oscons.ads, use a file name that includes the
3867 THREAD_KIND, to ensure that the (potentially different) version from a
3868 previous build with a different threads flavour does not get reused.
3870 2008-08-06 Thomas Quinot <quinot@adacore.com>
3872 * sem_res.adb: Minor reformatting
3874 * s-fileio.adb (Open): When file open operation fails, raise Name_Error
3875 only when the operating system reports a non-existing file or directory
3876 (ENOENT), otherwise raise Name_Error.
3878 * exp_ch11.adb: Minor reformatting
3880 2008-08-06 Ed Schonberg <schonberg@adacore.com>
3882 * sem_ch3.adb (Access_Subprogram_Declaration): If the return type is
3883 incomplete, add the access_to_subprogram type to the list of private
3884 dependents only if the incomplete type will be completed in the current
3886 (Build_Discriminant_Constraints): If the type of the discriminant is
3887 access_to_variable, reject a constraint that is access_to_constant.
3889 2008-08-06 Thomas Quinot <quinot@adacore.com>
3891 * g-socket-dummy.adb, g-socket-dummy.ads, g-sothco-dummy.adb,
3892 g-sothco-dummy.ads, g-socthi-dummy.adb, g-socthi-dummy.ads,
3893 g-sttsne-dummy.ads: New files.
3895 * gcc-interface/Makefile.in, Makefile.rtl: Use placeholder sources
3896 with pragma Unimplemented_Unit for sockets packages on Nucleus.
3898 2008-08-06 Pascal Obry <obry@adacore.com>
3900 * adaint.c: Another fix for ACL support on Windows.
3902 2008-08-06 Javier Miranda <miranda@adacore.com>
3904 * exp_disp (Expand_Interface_Actuals): Adds missing support for
3905 expansion of calls to subprograms using selected components.
3907 2008-08-06 Ed Schonberg <schonberg@adacore.com>
3909 * sem_res.adb (Resolve_Call): Use base type to determine whether a
3910 dereference is needed because a subtype of an access_to_subprogram is
3911 simply an access-subtype
3913 2008-08-06 Jerome Lambourg <lambourg@adacore.com>
3915 * g-comlin.adb (Set_Command_Line): Now that aliases can contain
3916 parameters, always specify the expected separator.
3918 2008-08-06 Thomas Quinot <quinot@adacore.com>
3920 * xnmake.adb: Use new XUtil package for platform independent text
3923 2008-08-06 Vincent Celier <celier@adacore.com>
3925 * gnat_ugn.texi: Document compiler switch -gnateG
3927 2008-08-06 Quentin Ochem <ochem@adacore.com>
3929 * s-stausa.adb (Fill_Stack): Fixed pragma assert and top pattern mark
3930 in the case of an empty pattern size.
3931 (Compute_Result): Do not do any computation in the case of an empty
3933 (Report_Result): Fixed computation of the overflow guard.
3935 2008-08-06 Ed Schonberg <schonberg@adacore.com>
3937 * g-awk.adb (Finalize): Do not use directly objects of the type in the
3938 finalization routine to prevent elaboration order anomalies in new
3939 finalization scheme.
3941 2008-08-06 Ed Schonberg <schonberg@adacore.com>
3943 * sem_ch3.adb (Find_Type_Name): protect against duplicate incomplete
3944 declaration for the same type.
3946 2008-08-06 Thomas Quinot <quinot@adacore.com>
3948 * sem.adb: Minor rewording (comment)
3950 2008-08-06 Jerome Lambourg <lambourg@adacore.com>
3952 * g-comlin.adb (Define_Switch, Get_Switches): New.
3953 (Can_Have_Parameter, Require_Parameter, Actual_Switch): New, used when
3954 ungrouping switches.
3955 (For_Each_Simple_Switch): Allow more control over parameters handling.
3956 This generic method now allows ungrouping of switches with parameters
3957 and switches with more than one letter after the prefix.
3958 (Set_Command_Line): Take care of switches that are prefixed with a
3959 switch handling parameters without delimiter (-gnatya and -gnaty3 for
3961 (Add_Switch, Remove_Switch): Handle parameters possibly present inside
3962 a group, as in gnaty3aM80 (3 and 80 are parameters). Report status of
3964 (Start, Alias_Switches, Group_Switches): Take care of parameters
3965 possibly present inside a group.
3967 * g-comlin.ads (Define_Switch): New method used to define a list of
3968 expected switches, that are necessary for correctly ungrouping switches
3969 with more that one character after the prefix.
3970 (Get_Switches): Method that builds a getopt string from the list of
3971 switches as set previously by Define_Switch.
3972 (Add_Switch, Remove_Switch): New versions of the methods, reporting the
3973 status of the operation. Also allow the removal of switches with
3975 (Command_Line_Configuration_Record): Maintain a list of expected
3978 2008-08-06 Doug Rupp <rupp@adacore.com>
3980 * gcc-interface/decl.c (gnat_to_gnu_param): Force 32bit descriptor if
3981 TARGET_MALLOC64 clear.
3983 * gcc-interface/utils2.c (build_call_alloc_dealloc): Force 32bit malloc
3984 if TARGET_MALLOC64 clear.
3986 * gcc-interface/gigi.h (TARGET_ABI_OPEN_VMS): Move here from utils2.c
3987 (TARGET_MALLC64): New macro. Default to clear.
3989 2008-08-06 Doug Rupp <rupp@adacore.com>
3991 * gcc-interface/utils2.c (snames.h) Include
3992 (TARGET_ABI_OPEN_VMS): Initialize.
3993 (build_call_alloc_dealloc); [TARGET_ABI_OPEN_VMS] Allocate on 32bit heap
3996 2008-08-06 Ed Schonberg <schonberg@adacore.com>
3998 * sem_ch3.adb (Process_Discriminants): diagnose redundant or improper
3999 null exclusion in a discriminant declaration
4001 * sem_ch8.adb (Analyze_Object_Renaming): diagnose null exclusion
4002 indicators when type is not an access type.
4004 * sem_ch12.adb (Formal_Object_Declaration): diagnose null exclusion
4005 indicators when type is not an access type.
4007 2008-08-06 Javier Miranda <miranda@adacore.com>
4009 * exp_disp (Expand_Interface_Conversion): Freeze the entity associated
4010 with the target interface before expanding the code of the interface
4013 2008-08-05 Ed Schonberg <schonberg@adacore.com>
4016 (Freeze_Entity): A deferred constant does not violate the restriction
4017 No_Default_Initialization,
4019 * sem_ch3.adb (Process_Subtype): An allocator is a valid construct that
4020 can carry a null exclusion indicator, and on which an error may be
4021 posted if the indicator is redundant.
4023 * sem_ch8.adb (Analyze_Object_Renaming): Verify that a null exclusion
4024 does not apply to a subtype mark that already excludes null.
4026 * sem_ch12.adb (Formal_Object_Declaration): Verify that a null
4027 exclusion does not apply to a subtype mark that already excludes null.
4029 2008-08-05 Thomas Quinot <quinot@adacore.com>
4031 * Makefile.rtl: Compile s-oscons.ads as part of the runtime library.
4033 2008-08-05 Doug Rupp <rupp@adacore.com>
4035 * vms_data.ads: Translation for /POINTER_SIZE qualifier.
4037 2008-08-05 Thomas Quinot <quinot@adacore.com>
4039 * gsocket.h: Make this file includable in a Nucleus environment, which
4040 does not support sockets.
4042 * socket.c: Remove Nucleus-specific hack.
4044 2008-08-05 Pascal Obry <obry@adacore.com>
4046 * adaint.c: Remove support for readable attribute on vxworks and nucleus
4048 2008-08-05 Ed Schonberg <schonberg@adacore.com>
4051 (Analyze_Attribute, case 'Result): handle properly the case where some
4052 operand of the expression in a post-condition generates a transient
4055 * sem_ch5.adb (Analyze_Assignment_Statement): Apply conversion to
4056 right-hand side when it is an anonymous access_to_subprogram, to force
4057 static accessibility check when needed.
4059 2008-08-05 Sergey Rybin <rybin@adacore.com>
4061 * gnat_ugn.texi: Changing the description of the gnatcheck metrics
4062 rule according to the change in the rule option.
4063 Add documentation for -gnatw.b/-gnatw.B
4065 2008-08-05 Robert Dewar <dewar@adacore.com>
4067 * ug_words: Add entries for -gnatw.b/-gnatw.B
4069 * vms_data.ads: Add entries for -gnatw.b/-gnatw.B
4071 2008-08-05 Vincent Celier <celier@adacore.com>
4073 * a-wtdeio.adb (Put (Current_Output)): Use Fore in the call to Put
4076 * a-ztdeio.adb: Ditto.
4078 2008-08-05 Pascal Obry <obry@adacore.com>
4080 * adaint.c, adaint.h, s-os_lib.adb, s-os_lib.ads: Add support for the
4083 2008-08-05 Vincent Celier <celier@adacore.com>
4086 (Wide_String_To_String): Returns a String with the same 'First as its
4088 (Wide_Wide_String_To_String): Ditto
4091 (Wide_String_To_String): Document that the lowest index of the returned
4092 String is equal to S'First.
4094 2008-08-05 Thomas Quinot <quinot@adacore.com>
4096 * xoscons.adb, xutil.ads, xutil.adb, s-oscons-tmplt.c: New files.
4098 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Generate
4101 2008-08-05 Robert Dewar <dewar@adacore.com>
4103 * opt.ads (Warn_On_Biased_Representation): New flag
4106 (Analyze_Attribute_Definition_Clause): Issue warning when biased
4107 representation is required.
4108 (Minimum_Size): Don't allow biasing if enum rep clause case
4111 (Set_Dot_Warning_Switch): Add handling of -gnatw.b/B switches
4112 (Set_Warning_Switch): Include -gnatw.b in -gnatwa, -gnatw.B in gnatws
4114 * usage.adb: Add lines for -gnatw.b/B switches
4116 2008-08-05 Pascal Obry <obry@adacore.com>
4118 * a-coinve.adb: Reorder the code to avoid uninitialized warning.
4120 * adaint.c: In UNIX cases do not call __gnat_stat but stat directly.
4122 2008-08-05 Thomas Quinot <quinot@adacore.com>
4124 * socket.c: Minor reformatting.
4126 2008-08-05 Robert Dewar <dewar@adacore.com>
4128 * sem_ch3.adb: Minor reformatting
4130 * prj-nmsc.adb: Minor reformatting
4132 2008-08-05 Ed Schonberg <schonberg@adacore.com>
4134 * sem_ch12.adb (Validate_Array_Type_Instance): Only apply complex
4135 visibility check on the component type if the simple test fails.
4137 2008-08-05 Jose Ruiz <ruiz@adacore.com>
4139 * init.c (__gnat_install_handler for linux): If we are building the
4140 Xenomai run time then we need to do two additional things: avoid
4141 memory swapping and transform the Linux environment task into a native
4144 * gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for xenomai run
4145 time): Use interface to Xenomai native skin and avoid linux-specific
4146 way of setting CPU affinity.
4147 (EH_MECHANISM for the xenomai run time): Use sjlj exception mechanism.
4149 2008-08-05 Bob Duff <duff@adacore.com>
4151 * checks.ads: Minor comment fix
4153 2008-08-05 Thomas Quinot <quinot@adacore.com>
4155 * g-sercom.adb, g-sercom.ads, g-sercom-mingw.adb,
4156 g-sercom-linux.adb (Data_Bits): Change literals B7 and B8 to CS7 and
4159 2008-08-05 Robert Dewar <dewar@adacore.com>
4161 * mlib.adb: Minor code reorganization
4164 * make.adb: Minor reformatting
4166 * prj-attr.ads: Minor reformatting
4168 * s-os_lib.adb: Minor reformatting
4170 * s-fileio.adb: Minor code reorganization
4173 * prj.ads: Minor reformatting
4175 2008-08-05 Bob Duff <duff@adacore.com>
4177 * sem_ch3.adb (Analyze_Object_Declaration): Avoid type Any_Access in
4178 unresolved initial value of "null", because it causes implicitly
4179 generated "=" operators to be ambiguous, and because this type should
4180 not be passed to gigi.
4182 2008-08-05 Vincent Celier <celier@adacore.com>
4184 * mlib.adb: Update comments.
4186 * make.adb (Switches_Of): Check for Switches (others), before checking
4187 for Default_Switches ("Ada").
4188 (Gnatmake): Use Builder'Switches (others) in preference to
4189 Builder'Default_Switches ("Ada") if there are several mains.
4192 (Add_Attribute): Add component Others_Allowed in Attribute_Record
4196 Add markers to indicates that attributes Switches allow others as index
4197 (Others_Allowed_For): New Boolean function, returning True for
4198 attributes with the mark.
4199 (Initialize): Recognize optional letter 'O' as the marker for
4200 associative array attributes where others is allowed as the index.
4203 (Others_Allowed_For): New Boolean function
4204 (Attribute_Record): New Boolean component Others_Allowed
4207 (Parse_Attribute_Declaration): For associative array attribute where
4208 others is allowed as the index, allow others as an index.
4211 (Process_Binder): Skip associative array attributes with index others
4212 (Process_Compiler): Ditto
4215 (Value_Of (Index, In_Array)): Make no attempt to put in lower case when
4216 index is All_Other_Names.
4219 (All_Other_Names): New constant
4222 (Process_Declarative_Items): Skip associative array attribute when index
4223 is reserved word "others".
4225 2008-08-05 Vasiliy Fofanov <fofanov@adacore.com>
4227 * gen-oscons.c: Adapt for VMS where termios.h is not available.
4229 2008-08-05 Thomas Quinot <quinot@adacore.com>
4231 * a-rttiev.adb: Minor reformatting (comments)
4233 * gen-soccon.c: Rename to gen-oscons.c
4235 * gen-oscons.c: New file. Now generate System.OS_Constants instead of
4236 GNAT.Sockets.Constants.
4237 Add new constants for GNAT.Serial_Communications and System.File_IO.
4239 2008-08-05 Javier Miranda <miranda@adacore.com>
4241 * sem_util.adb (Collect_Interfaces_Info): Minor reformating.
4242 * exp_ch3.adb (Build_Offset_To_Top_Functions): Code cleanup: the
4243 implementation of this routine has been simplified.
4245 2008-08-05 Pascal Obry <obry@adacore.com>
4247 * adaint.c, adaint.h, s-os_lib.adb, s-os_lib.ads: Fix the
4248 Set_Read_Only Win32 implementation.
4250 2008-08-05 Thomas Quinot <quinot@adacore.com>
4252 * exp_strm.adb: Minor reformatting (comments)
4254 * sem_ch12.adb: Minor reformatting.
4256 2008-08-05 Robert Dewar <dewar@adacore.com>
4258 * sem_ch3.adb: Minor reformatting
4260 * checks.adb: Minor reformatting
4262 2008-08-05 Thomas Quinot <quinot@adacore.com>
4264 * tbuild.ads (New_External_Name): Update spec to reflect relaxed
4265 restriction on Prefix.
4267 2008-08-05 Jerome Lambourg <lambourg@adacore.com>
4269 * g-comlin.adb (Sort_Sections, Group_Switches): New/Modified internal
4270 methods needed to handle switch sections when building a command line.
4271 (Define_Section, Add_Switch, Remove_Switch, Is_New_Section,
4272 Current_Section): New public methods or methods modified to handle
4273 building command lines with sections.
4274 (Set_Command_Line): Take into account sections when analysing a switch
4276 (Start): Sort the switches by sections before iterating the command line
4279 * g-comlin.ads (Define_Section, Add_Switch, Remove_Switch,
4280 Is_New_Section, Current_Section): New methods or methods modified to
4281 handle building command lines with sections.
4283 2008-08-05 Ed Schonberg <schonberg@adacore.com>
4285 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function): For access
4286 discriminants, indicate that the corresponding object declaration has
4287 no initialization, to prevent spurious warnings when the access type is
4290 2008-08-05 Ed Schonberg <schonberg@adacore.com>
4292 * sem_res.adb (Resolve_Call): If this is a call to the predefined
4293 Abort_Task, warn if the call appears within a protected operation.
4295 2008-08-04 Robert Dewar <dewar@adacore.com>
4297 * exp_ch4.adb (Expand_N_In): Suppress range warnings in instances
4299 2008-08-04 Ed Schonberg <schonberg@adacore.com>
4302 (Replace_Anonymous_Access_To_Protected_Subprogram): Handle properly an
4303 anonymous access to protected subprogram that is the return type of the
4304 specification of a subprogram body.
4307 (Analyze_Subprogram_Body): if the return type is an anonymous access to
4308 subprogram, freeze it now to prevent access anomalies in the back-end.
4310 * exp_ch9.adb: Minor code cleanup.
4311 Make sure that new declarations are inserted into the tree before
4312 analysis (from code reading).
4314 2008-08-04 Robert Dewar <dewar@adacore.com>
4317 (Expand_Simple_Function_Return): Check No_Secondary_Stack restriction
4320 2008-08-04 Thomas Quinot <quinot@adacore.com>
4322 * sem_type.adb, sem_ch4.adb, sprint.adb, exp_ch3.adb: Minor reformatting
4324 2008-08-04 Vasiliy Fofanov <fofanov@adacore.com>
4326 * g-soccon-mingw.ads: Fix value for MSG_WAITALL
4328 2008-08-04 Javier Miranda <miranda@adacore.com>
4330 * sem_prag.adb (Process_Convention): Add missing support for
4331 N_Private_Extension_Declaration nodes.
4333 2008-08-04 Robert Dewar <dewar@adacore.com>
4335 * exp_ch4.adb: Minor reformatting
4337 2008-08-04 Pascal Obry <obry@adacore.com>
4339 * adaint.h: Add missing prototype.
4341 * adaint.c: Refine support for Windows file attributes.
4343 2008-08-04 Robert Dewar <dewar@adacore.com>
4346 (Valid_Conversion): Catch case of designated types having different
4347 sizes, even though they statically match.
4349 2008-08-04 Javier Miranda <miranda@adacore.com>
4351 * sem_eval.adb (Subtypes_Statically_Match): Remove superfluous patch
4352 added in previous patch to handle access to subprograms.
4354 2008-08-04 Robert Dewar <dewar@adacore.com>
4357 (Freeze_Entity): Only check No_Default_Initialization restriction for
4358 constructs that come from source
4360 2008-08-04 Thomas Quinot <quinot@adacore.com>
4362 * exp_ch6.adb: Minor comment fix.
4364 * sem_ch4.adb: Minor reformatting.
4366 2008-08-04 Robert Dewar <dewar@adacore.com>
4368 * sem_res.adb: (Large_Storage_Type): Improve previous change.
4370 2008-08-04 Pascal Obry <obry@adacore.com>
4372 * adaint.c, s-os_lib.adb, s-os_lib.ads: Use Windows ACL to deal with
4375 2008-08-04 Javier Miranda <miranda@adacore.com>
4377 * sem_ch3.adb (Access_Subprogram_Declaration): Adding missing support
4378 for N_Formal_Object_Declaration nodes. Adding kludge required by
4379 First_Formal to provide its functionality with access to functions.
4380 (Replace_Anonymous_Access_To_Protected_Subprogram): Add missing support
4381 for anonymous access types returned by functions.
4383 * sem_ch5.adb (Analyze_Assignment): Code cleanup to avoid duplicate
4384 conversion of null-excluding access types (required only once to force
4385 the generation of the required runtime check).
4387 * sem_type.adb (Covers): minor reformating
4389 * checks.adb (Null_Exclusion_Static_Checks): Avoid reporting errors
4390 with internally generated nodes. Avoid generating the error inside init
4393 * sem_res.adb (Resolve_Membership_Test): Minor reformating.
4394 (Resolve_Null): Generate the null-excluding check in case of assignment
4395 to a null-excluding object.
4396 (Valid_Conversion): Add missing support for anonymous access to
4399 * sem_ch6.adb (Check_Return_Subtype_Indication): Add missing support for
4400 anonymous access types whose designated type is an itype. This case
4401 occurs with anonymous access to protected subprograms types.
4402 (Analyze_Return_Type): Add missing support for anonymous access to
4403 protected subprogram.
4405 * sem_eval.adb (Subtypes_Statically_Match): In case of access to
4406 subprograms addition of missing check on matching convention. Required
4407 to properly handle access to protected subprogram types.
4409 * exp_ch3 (Build_Assignment): Code cleanup removing duplicated check on
4410 null excluding access types.
4412 2008-08-04 Ed Schonberg <schonberg@adacore.com>
4414 * sem_ch12.adb: Add comments
4416 * sem_ch4.adb (Analyze_Allocator): If the designated type is a non-null
4417 access type and the allocator is not initialized, warn rather than
4420 2008-08-04 Robert Dewar <dewar@adacore.com>
4422 * exp_ch4.adb: Minor reformatting
4424 * exp_dist.adb: Minor reformatting
4426 * g-comlin.adb: Minor reformatting
4428 2008-08-04 Gary Dismukes <dismukes@adacore.com>
4430 * exp_aggr.adb (Build_Record_Aggr_Code): Perform a conversion of the
4431 target to the type of the aggregate in the case where the target object
4434 * exp_ch5.adb (Expand_Simple_Function_Return): When the function's
4435 result type is class-wide and inherently limited, and the expression
4436 has a specific type, create a return object of the specific type, for
4437 more efficient handling of returns of build-in-place aggregates (avoids
4438 conversions of the class-wide return object to the specific type on
4439 component assignments).
4441 * sem_ch6.adb (Check_Return_Subtype_Indication): Suppress the error
4442 about a type mismatch for a class-wide function with a return object
4443 having a specific type when the object declaration doesn't come from
4444 source. Such an object can result from the expansion of a simple return.
4446 2008-08-04 Vasiliy Fofanov <fofanov@adacore.com>
4448 * g-soccon-mingw-64.ads, system-mingw-x86_64.ads: New files.
4450 * gcc-interface/Makefile.in: Use 64bit-specific system files when
4451 compiling for 64bit windows.
4453 2008-08-04 Jerome Lambourg <lambourg@adacore.com>
4455 * g-comlin.adb (Group_Switches): Preserve the switch order when
4456 grouping and allow switch grouping of switches with more than one
4457 character extension (e.g. gnatw.x).
4458 (Args_From_Expanded): Remove this now obsolete method.
4460 2008-08-04 Ed Schonberg <schonberg@adacore.com>
4462 * exp_ch4.adb (Get_Allocator_Final_List): Freeze anonymous type for
4463 chain at once, to ensure that type is properly decorated for back-end,
4464 when allocator appears within a loop.
4466 2008-08-04 Kevin Pouget <pouget@adacore.com>
4468 * snames.h, snames.adb, snames.ads:
4469 Add Attr_To_Any, Attr_From_Any and Attr_TypeCode defines.
4471 * exp_dist.ads, exp_dist.adb: Add Build_From_Any_Call,
4472 Build_To_Any_Call and Build_TypeCode_Call procedures.
4474 * exp_attr.adb, sem_attr.adb: Add corresponding cases.
4476 * rtsfind.ads: Add corresponding names.
4478 * tbuild.adb: Update prefix restrictions to allow '_' character.
4480 2008-08-04 Doug Rupp <rupp@adacore.com>
4482 * gigi.h (fill_vms_descriptor): Add third parameter gnat_actual
4483 * trans.c (call_to_gnu): Call fill_vms_descriptor with new parameter.
4484 * utils2.c (fill_vms_descriptor): Add third parameter for error sloc and
4485 use it. Calculate pointer range overflow using 64bit types.
4487 2008-08-04 Ed Schonberg <schonberg@adacore.com>
4489 * sem_ch3.adb (Access_Definition): A formal object declaration is a
4490 legal context for an anonymous access to subprogram.
4492 * sem_ch4.adb (Analyze_One_Call): If the call can be interpreted as an
4493 indirect call, report success to the caller to include possible
4496 * sem_ch6.adb (Check_Return_Type_Indication): Apply proper conformance
4498 of the extended return is an anonymous access_to_subprogram type.
4501 (Resolve_Call): Insert a dereference if the type of the subprogram is an
4502 access_to_subprogram and the context requires its return type, and a
4503 dereference has not been introduced previously.
4505 2008-08-04 Arnaud Charlet <charlet@adacore.com>
4507 * usage.adb (Usage): Minor rewording of -gnatwz switch, to improve
4508 gnatcheck support in GPS.
4510 2008-08-04 Vincent Celier <celier@adacore.com>
4512 * mlib.adb (Create_Sym_Links): Create relative symbolic links when
4515 2008-08-04 Vincent Celier <celier@adacore.com>
4517 * gprep.adb (Process_One_File): Call Prep.Preprocess with a Boolean
4518 variable, but don't check the resulting value as it has no impact on
4522 (Generate_Processed_File): New Boolean flag, set to True in the compiler
4523 when switch -gnateG is used.
4526 (Preprocess): new Boolean out parameter Source_Modified. Set it to True
4527 when the source is modified by the preprocessor and there is no
4528 preprocessing errors.
4530 * prep.ads (Preprocess): new Boolean out parameter Source_Modified
4533 (Load_File): Output the result of preprocessing if the source text was
4536 * switch-c.adb (Scan_Front_End_Switches): Recognize switch -gnateG
4538 * switch-m.adb (Normalize_Compiler_Switches): Normalize switch -gnateG
4540 * ug_words: Add VMS equivalent for -gnateG
4543 Add VMS option /GENERATE_PROCESSED_SOURCE, equivalent to switch -gnateG
4545 2008-08-04 Doug Rupp <rupp@adacore.com>
4547 * gcc-interface/utils2.c:
4548 (fill_vms_descriptor): Raise CE if attempt made to pass 64bit pointer
4549 in 32bit descriptor.
4551 2008-08-04 Robert Dewar <dewar@adacore.com>
4553 * par-ch10.adb: Minor reformatting
4555 * i-cobol.adb: Minor reformatting.
4557 2008-08-04 Ed Schonberg <schonberg@adacore.com>
4559 * sem_ch3.adb (Access_Definition): Create an itype reference for an
4560 anonymous access return type of a regular function that is not a
4563 2008-08-04 Vincent Celier <celier@adacore.com>
4565 * prj-attr.adb: New Builder attribute Global_Compilation_Switches
4567 * snames.adb: New standard name Global_Compilation_Switches
4569 * snames.ads: New standard name Global_Compilation_Switches
4571 * make.adb: Correct spelling error in comment
4573 2008-08-04 Arnaud Charlet <charlet@adacore.com>
4575 * sem_prag.adb (Check_Form_Of_Interface_Name): Fix handling for CLI
4578 2008-08-04 Thomas Quinot <quinot@adacore.com>
4580 * sem_ch10.adb: Minor comment fix.
4582 2008-08-04 Robert Dewar <dewar@adacore.com>
4584 * restrict.adb: Improved messages for restriction warnings
4586 * restrict.ads: Improved messages for restriction messages
4588 * s-rident.ads (Profile_Name): Add No_Profile
4590 2008-08-04 Robert Dewar <dewar@adacore.com>
4592 * system-darwin-x86.ads: Correct bad definition of Max_Nonbinary_Modulus
4594 2008-08-04 Robert Dewar <dewar@adacore.com>
4596 * freeze.adb (Freeze_Entity): Check for size clause for boolean warning
4598 2008-08-04 Vincent Celier <celier@adacore.com>
4601 (Copy_Package_Declarations): When inheriting package Naming from a
4602 project being extended, do not inherit source exception names.
4604 2008-08-04 Ed Schonberg <schonberg@adacore.com>
4606 * sem_prag.adb (Check_Precondition_Postcondition): When scanning the
4607 list of declaration to find previous subprogram, do not go to the
4608 original node of a generic unit.
4610 2008-08-02 Eric Botcazou <ebotcazou@adacore.com>
4612 * gcc-interface/utils2.c (build_binary_op) <PLUS_EXPR, MINUS_EXPR>:
4613 New case. Convert BOOLEAN_TYPE operation to the default integer type.
4615 2008-08-01 Eric Botcazou <ebotcazou@adacore.com>
4617 * gcc-interface/ada-tree.h (DECL_PARM_ALT): Now DECL_PARM_ALT_TYPE.
4618 * gcc-interface/decl.c (gnat_to_gnu_param): Fix formatting, simplify
4619 and adjust for above renaming.
4620 * gcc-interface/utils.c (convert_vms_descriptor): Likewise. Add new
4621 gnu_expr_alt_type parameter. Convert the expression to it instead
4622 of changing its type in place.
4623 (build_function_stub): Adjust call to above function.
4625 2008-08-01 Eric Botcazou <ebotcazou@adacore.com>
4627 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Constant>: Remove dead
4628 code. Do not get full definition of deferred constants with address
4629 clause for a use. Do not ignore deferred constant definitions with
4630 address clause. Ignore constant definitions already marked with the
4632 <object>: Remove obsolete comment. For a deferred constant with
4633 address clause, get the initializer from the full view.
4634 * gcc-interface/trans.c (gnat_to_gnu) <N_Attribute_Definition_Clause>:
4635 Rework and remove obsolete comment.
4636 <N_Object_Declaration>: For a deferred constant with address clause,
4637 mark the full view with the error node.
4638 * gcc-interface/utils.c (convert_to_fat_pointer): Rework and fix
4641 2008-08-01 Hristian Kirtchev <kirtchev@adacore.com>
4643 * rtsfind.ads: Add block IO versions of stream routines for Strings.
4645 * bindgen.adb, gnat_rm.texi, gnat_ugn.texi, opt.ads,
4646 sem_prag.adb, snames.adb, snames.ads, snames.h,
4647 par-prag.adb: Undo previous stream related changes.
4649 * s-rident.ads: Add new restriction No_Stream_Optimizations.
4651 * s-ststop.ads, s-ststop.adb: Comment reformatting.
4652 Define enumeration type to designate different IO mechanisms.
4653 Enchance generic package Stream_Ops_Internal to include an
4654 implementation of Input and Output.
4656 * exp_attr.adb (Find_Stream_Subprogram): If restriction
4657 No_Stream_Optimization is active, choose the default byte IO
4658 implementations of stream attributes for Strings.
4659 Otherwise use the corresponding block IO version.
4661 2008-08-01 Olivier Hainque <hainque@adacore.com>
4663 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Function>: Do not
4664 turn Ada Pure into GCC const, now implicitely implying nothrow as well.
4666 2008-08-01 Robert Dewar <dewar@adacore.com>
4668 * par-ch3.adb (P_Defining_Identifier): Avoid repeated attempt to
4669 convert plain identifier into defining identifier.
4671 2008-08-01 Robert Dewar <dewar@adacore.com>
4673 * sem_prag.adb (Check_Form_Of_Interface_Name): Refine and improve
4676 * lib-xref.adb: Add error defense.
4678 2008-08-01 Bob Duff <duff@adacore.com>
4680 * ioexcept.ads, sequenio.ads, directio.ads: Correct comment.
4682 2008-08-01 Gary Dismukes <dismukes@adacore.com>
4684 * exp_ch6.adb (Expand_Call): Adjustment to previous fix for passing
4685 correct accessibility levels. In the "when others" case, retrieve the
4686 access level of the Etype of Prev rather than Prev_Orig, because the
4687 original exression has not always been analyzed.
4689 2008-08-01 Robert Dewar <dewar@adacore.com>
4691 * prj-nmsc.adb: Minor reformatting
4693 * sem_ch4.adb: Minor reformatting
4694 Minor code reorganization
4696 * prj.ads: Minor reformatting
4698 * s-os_lib.adb: Minor reformatting
4700 * par-prag.adb (Prag, case Wide_Character_Encoding): Deal with upper
4703 * scans.ads: Minor reformatting.
4705 * sem_prag.adb (Analyze_Pragma): Put entries in alpha order
4706 (Analyze_Pragma): Make sure all GNAT pragmas call GNAT_Pragma
4709 (Resolve_Call): Check violation of No_Specific_Termination_Handlers
4711 * sem_ch12.adb: Minor comment reformatting
4713 * par-ch3.adb (P_Type_Declaration): Properly handle missing type
4716 2008-08-01 Robert Dewar <dewar@adacore.com>
4718 * sem_ch6.adb (Process_PPCs): Don't copy spec PPC to body if not
4721 2008-08-01 Ed Schonberg <schonberg@adacore.com>
4723 * checks.adb (Apply_Float_Conversion_Check): If the expression to be
4724 converted is a real literal and the target type has static bounds,
4725 perform the conversion exactly to prevent floating-point anomalies on
4728 2008-08-01 Vincent Celier <celier@adacore.com>
4730 * prj-attr.adb: New attribute Compiler'Name_Syntax (<lang>)
4732 * prj-nmsc.adb (Process_Compiler): Recognize attribute Name_Syntax
4734 * prj.adb (Object_Exist_For): Use Object_Generated, not
4735 Objects_Generated that is removed and was never modified anyway.
4738 (Path_Syntax_Kind): New enumeration type
4739 (Language_Config): New component Path_Syntax, defaulted to Host.
4740 Components PIC_Option and Objects_Generated removed, as they are not
4743 * snames.adb: New standard name Path_Syntax
4745 * snames.ads: New standard name Path_Syntax
4747 2008-08-01 Vincent Celier <celier@adacore.com>
4750 (Adalib_Path): New variable to store the path of the adalib directory
4751 when procedure Specify_Adalib_Dir is called.
4752 (Lib_Directory): If Adalib_Path is not null, return its value
4753 (Specify_Adalib_Dir): New procedure
4755 * mlib-utl.ads (Specify_Adalib_Dir): New procedure
4757 2008-08-01 Ed Schonberg <schonberg@adacore.com>
4760 (Check_Precondition_Postcondition): If not generating code, analyze the
4761 expression in a postcondition that appears in a subprogram body, so that
4762 it is properly decorated for ASIS use.
4764 2008-08-01 Gary Dismukes <dismukes@adacore.com>
4766 * exp_ch6.adb (Expand_Call): Remove ugly special-case code that resets
4767 Orig_Prev to Prev in the case where the actual is N_Function_Call or
4768 N_Identifier. This was interfering with other cases that are rewritten
4769 as N_Identifier, such as allocators, resulting in passing of the wrong
4770 accessibility level, and based on testing this code is apparently no
4771 longer needed at all.
4773 2008-08-01 Ed Schonberg <schonberg@adacore.com>
4775 * sem_ch4.adb (Analyze_One_Call): Handle complex overloading of a
4776 procedure call whose prefix
4777 is a parameterless function call that returns an access_to_procedure.
4779 2008-08-01 Jose Ruiz <ruiz@adacore.com>
4781 * adaint.c (__gnat_tmp_name): Refine the generation of temporary names
4782 for RTX. Adding a suffix that is incremented at each iteration.
4784 2008-08-01 Robert Dewar <dewar@adacore.com>
4786 * sem_ch6.adb (Analyze_Subprogram_Body): Remove special casing of
4789 2008-08-01 Jerome Lambourg <lambourg@adacore.com>
4791 * s-os_lib.adb (Normalize_Pathname): Take care of double-quotes in
4792 paths, which are authorized by Windows but can lead to errors when used
4795 2008-08-01 Ed Schonberg <schonberg@adacore.com>
4797 * sem_ch12.ads (Need_Subprogram_Instance_Body): new function, to create
4798 a pending instantiation for the body of a subprogram that is to be
4802 (Analyze_Subprogram_Instantiation): use Need_Subprogram_Instance_Body.
4804 * sem_prag.adb (Make_Inline): If the pragma applies to an instance,
4805 create a pending instance for its body, so that calls to the subprogram
4806 can be inlined by the back-end.
4808 2008-08-01 Jose Ruiz <ruiz@adacore.com>
4810 * gnat_ugn.texi: Document the RTX run times (rts-rtx-rtss and
4813 2008-08-01 Robert Dewar <dewar@adacore.com>
4815 * scng.adb (Error_Illegal_Wide_Character): Bump scan pointer
4817 2008-08-01 Doug Rupp <rupp@adacore.com>
4819 * gnat_rm.texi: Document new mechanism Short_Descriptor.
4821 * types.ads (Mechanism_Type): Modify range for new Short_Descriptor
4824 * sem_prag.adb (Set_Mechanism_Value): Enhance for Short_Descriptor
4825 mechanism and Short_Descriptor mechanism values.
4827 * snames.adb (preset_names): Add short_descriptor entry.
4829 * snames.ads: Add Name_Short_Descriptor.
4831 * types.h: Add new By_Short_Descriptor mechanism values.
4833 * sem_mech.adb (Set_Mechanism_Value): Enhance for Short_Descriptor
4834 mechanism and Short_Descriptor mechanism values.
4836 * sem_mech.ads (Mechanism_Type): Add new By_Short_Descriptor mechanism
4838 (Descriptor_Codes): Modify range for new mechanism values.
4840 * treepr.adb (Print_Entity_Enfo): Handle new By_Short_Descriptor
4843 * gcc-interface/decl.c (gnat_to_gnu_entity): Handle By_Short_Descriptor.
4844 (gnat_to_gnu_param): Handle By_Short_Descriptor.
4846 * gcc-interface/gigi.h (build_vms_descriptor64): Remove prototype.
4847 (build_vms_descriptor32): New prototype.
4848 (fill_vms_descriptor): Remove unneeded gnat_actual parameter.
4850 * gcc-interface/trans.c (call_to_gnu): Removed unneeded gnat_actual
4851 argument in call fill_vms_descriptor.
4853 * gcc-interface/utils.c (build_vms_descriptor32): Renamed from
4854 build_vms_descriptor and enhanced to hande Short_Descriptor mechanism.
4855 (build_vms_descriptor): Renamed from build_vms_descriptor64.
4856 (convert_vms_descriptor32): New function.
4857 (convert_vms_descriptor64): New function.
4858 (convert_vms_descriptor): Rewrite to handle both 32bit and 64bit
4861 * gcc-interface/utils2.c (fill_vms_descriptor): Revert previous changes,
4864 2008-08-01 Jose Ruiz <ruiz@adacore.com>
4866 * adaint.c (__gnat_tmp_name): RTSS applications do not support tempnam
4867 nor tmpnam, so we always use c:\WINDOWS\Temp\gnat-XXXXXX as temporary
4870 2008-08-01 Jose Ruiz <ruiz@adacore.com>
4872 * cstreams.c (__gnat_full_name): RTSS applications cannot ask for the
4873 current directory so only fully qualified names are allowed.
4875 2008-08-01 Robert Dewar <dewar@adacore.com>
4878 Minor editing, remove uncomfortable use of semicolon
4880 * s-ststop.adb: Add some ??? comments
4882 * sem_ch10.adb: Minor reformatting
4885 Minor comment fixes, some pragmas were not properly
4886 categorized in the comments, documentation change only
4888 * xref_lib.adb: Minor reformatting
4890 * sinput.adb: Minor reformatting
4892 * gnatchop.adb: Minor reformatting
4894 * sem_util.ads: Minor reformatting.
4896 * opt.ads: Minor documentation fix
4898 * scng.adb: Minor reformatting
4900 * prj-part.adb: Update comments
4902 2008-08-01 Ed Schonberg <schonberg@adacore.com>
4904 * exp_disp.adb (Expand_Interface_Conversion): If the target type is a
4905 tagged synchronized type, use corresponding record type.
4907 2008-08-01 Doug Rupp <rupp@adacore.com>
4909 * mlib-tgt-specific-vms-alpha.adb (Build_Dynamic_Library): Output a
4910 dummy transfer address for debugging.
4912 * mlib-tgt-specific-vms-ia64.adb (Build_Dynamic_Library): Likewise.
4914 * vms_data.ads: vms_data.ads: New qualfier /MACHINE_CODE_LISTING
4916 2008-07-31 Eric Botcazou <ebotcazou@adacore.com>
4918 * gcc-interface/decl.c (gnat_to_gnu_entity): Fix formatting.
4919 * gcc-interface/utils.c (create_field_decl): Avoid superfluous work.
4921 2008-07-31 Pascal Obry <obry@adacore.com>
4923 * prj-nmsc.adb: Keep Object and Exec directory casing.
4925 2008-07-31 Jose Ruiz <ruiz@adacore.com>
4927 * system-rtx-rtss.ads
4928 Change the default stack size. It is important to set the commit part.
4931 (Initialize): Get the clock resolution.
4932 (RT_Resolution): Return the clock resolution that is indicated by the
4935 * s-parame-vxworks.adb
4936 Document that this body is used for RTX in RTSS (kernel) mode.
4938 * gcc-interface/Makefile.in
4939 (LIBGNAT_TARGET_PAIRS for the rtx_rtss run time): Use the
4940 s-parame-vxworks.adb body in order to have reasonable stack sizes in
4941 RTX RTSS kernel mode. Virtual memory is not used in that case, so we
4942 cannot ask for too big values.
4944 2008-07-31 Robert Dewar <dewar@adacore.com>
4946 * exp_aggr.adb: Minor reformatting
4948 * makeutl.adb: Minor reformatting
4950 * prj-env.adb: Minor reformatting
4952 2008-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4954 * exp_disp.adb (Prim_Op_Kind): Retrieve the full view when a private
4955 tagged type is completed by a concurrent type.
4957 2008-07-31 Gary Dismukes <dismukes@adacore.com>
4960 (Resolve_Record_Aggregate): Bypass error that a type without
4961 components must have a "null record" aggregate when compiling for Ada
4962 2005, since it's legal to give an aggregate of form (others => <>)
4965 2008-07-31 Javier Miranda <miranda@adacore.com>
4967 * sem_ch4.adb (Valid_First_Argument_Of): Complete its functionality to
4968 handle synchronized types. Required to handle well the object.operation
4969 notation applied to synchronized types.
4971 2008-07-31 Quentin Ochem <ochem@adacore.com>
4973 * s-stausa.adb (Fill_Stack): Stack_Used_When_Filling is now stored
4974 anymore - just used internally.
4975 Added handling of very small tasks - when the theoretical size is
4976 already full at the point of the call.
4977 (Report_Result): Fixed result computation, Stack_Used_When_Filling does
4978 not need to be added to the result.
4980 2008-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4982 * sem_ch6.adb (Disambiguate_Spec): Continue the disambiguation if the
4983 corresponding spec is a primitive wrapper. Update comment.
4985 2008-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4987 * bindgen.adb Comment reformatting. Update the list of run-time globals.
4988 (Gen_Adainit_Ada): Add the declaration, import and value set for
4989 configuration flag Canonical_Streams.
4990 (Gen_Adainit_C): Add the declaration and initial value of external
4991 symbol __gl_canonical_streams.
4993 * init.c: Update the list of global values computed by the binder.
4995 * opt.ads: Add flag Canonical_Streams.
4997 * par-prag.adb (Prag): Include Pragma_Canonical_Streams to the list of
4998 semantically handled pragmas.
5000 * sem_prag.adb: Add an entry into enumeration type Sig_Flags.
5001 (Analyze_Pragma): Add case for pragma Canonical_Streams.
5003 * snames.adb: Add character value for name Canonical_Streams.
5006 Add Name_Canonical_Streams to the list of configuration pragmas.
5007 Add Pragma_Canonical_Streams to enumeration type Pragma_Id.
5009 * snames.h: Add a definition for Pragma_Canonical_Streams.
5012 Add a flag and import to seize the value of external symbol
5013 __gl_canonical_streams. Update comment and initial value of constant
5016 * gnat_rm.texi: Add section of pragma Canonical_Streams.
5019 Add pragma Canonical_Streams to the list of configuration pragmas.
5021 2008-07-31 Ed Schonberg <schonberg@adacore.com>
5023 * sem_ch10.adb (Build_Unit_Name): If the unit name in a with_clause
5024 has the form A.B.C and B is a unit renaming, analyze its compilation
5025 unit and add a with_clause on A.b to the context.
5027 2008-07-31 Vincent Celier <celier@adacore.com>
5029 * makeutl.adb (Executable_Prefix_Path): If Locate_Exec_On_Path fails,
5030 return the empty string, instead of raising Constraint_Error.
5032 2008-07-31 Gary Dismukes <dismukes@adacore.com>
5034 * checks.ads (Apply_Accessibility_Check): Add parameter Insert_Node.
5036 * checks.adb (Apply_Accessibility_Check): Insert the check on
5040 (Expand_N_Attribute_Refernce, Attribute_Access): Pass attribute node
5041 to new parameter Insert_Node on call to Apply_Accessibility_Check.
5042 Necessary to distinguish the insertion node because the dereferenced
5043 formal may come from a rename, but the check must be inserted in
5044 front of the attribute.
5047 (Expand_N_Allocator): Pass actual for new Insert_Node parameter on
5048 call to Apply_Accessibility_Check.
5049 (Expand_N_Type_Conversion): Pass actual for new Insert_Node parameter
5050 on call to Apply_Accessibility_Check.
5053 2008-07-31 Javier Miranda <miranda@adacore.com>
5055 * sem_type.adb (Has_Compatible_Type): Complete support for synchronized
5056 types when the candidate type is a synchronized type.
5058 * sem_res.adb (Resolve_Actuals): Reorganize code handling synchronized
5059 types, and complete management of synchronized types adding missing
5060 code to handle formal that is a synchronized type.
5062 * sem_ch4.adb (Try_Primitive_Operation): Avoid testing attributes that
5063 are not available and cause the compiler to blowup. Found compiling
5064 test with switch -gnatc
5066 * sem_ch6.adb (Check_Synchronized_Overriding): Remove local subprogram
5067 Has_Correct_Formal_Mode plus code cleanup.
5069 2008-07-31 Bob Duff <duff@adacore.com>
5071 * sinput.adb (Skip_Line_Terminators): Fix handling of LF/CR -- it was
5072 recognized as two end-of-lines, but it should be just one.
5074 2008-07-31 Thomas Quinot <quinot@adacore.com>
5076 * exp_ch9.adb: Minor reformatting
5078 * tbuild.ads: Fix several occurrences of incorrectly referring to
5079 Name_Find as Find_Name.
5081 2008-07-31 Ed Schonberg <schonberg@adacore.com>
5083 * exp_aggr.adb (Aggr_Size_OK): If the aggregate has a single component
5084 and the context is an object declaration with non-static bounds, treat
5085 the aggregate as non-static.
5087 2008-07-31 Vincent Celier <celier@adacore.com>
5089 * prj-part.adb, prj-part.ads, prj.adb, prj.ads, prj-env.adb:
5090 Move back spec of Parse_Single_Project to body, as it is not called
5091 outside of package Prj.Part.
5092 (Project_Data): Remove components Linker_Name, Linker_Path and
5093 Minimum_Linker_Options as they are no longer set.
5094 Remove function There_Are_Ada_Sources from package Prj and move code
5095 in the only place it was used, in Prj.Env.Set_Ada_Paths.
5097 2008-07-31 Arnaud Charlet <charlet@adacore.com>
5099 * mlib-utl.ads: Fix typo.
5101 2008-07-31 Robert Dewar <dewar@adacore.com>
5103 * sem_ch12.adb: Minor reformatting
5105 2008-07-31 Sergey Rybin <rybin@adacore.com>
5107 * gnat_ugn.texi: Change the description of the
5108 Overly_Nested_Control_Structures: now the rule always requires a
5109 positive parameter for '+R' option
5111 2008-07-31 Thomas Quinot <quinot@adacore.com>
5113 * g-pehage.adb: Minor reformatting
5115 2008-07-31 Pascal Obry <obry@adacore.com>
5117 * s-finimp.ads: Minor reformatting.
5119 2008-07-31 Vincent Celier <celier@adacore.com>
5121 * s-regexp.ads: Minor comment fix
5123 2008-07-31 Arnaud Charlet <charlet@adacore.com>
5125 * s-direio.adb (Reset): Replace pragma Unmodified by Warnings (Off),
5126 so that we can compile this file successfully with -gnatc.
5128 2008-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5130 * exp_attr.adb (Find_Stream_Subprogram): Check the base type instead
5131 of the type when looking for stream subprograms for type String,
5132 Wide_String and Wide_Wide_String.
5134 * s-ststop.adb: Change the initialization expression of constant
5137 2008-07-31 Geert Bosch <bosch@adacore.com>
5140 New file implementing __gnat_mulv64 signed integer multiplication with
5143 * fe.h (Backend_Overflow_Checks_On_Target): Define for use by Gigi
5145 * gcc-interface/gigi.h:
5146 (standard_types): Add ADT_mulv64_decl
5147 (mulv64_decl): Define subprogram declaration for __gnat_mulv64
5149 * gcc-interface/utils.c:
5150 (init_gigi_decls): Add initialization of mulv64_decl
5152 * gcc-interface/trans.c:
5153 (build_unary_op_trapv): New function
5154 (build_binary_op_trapv): New function
5155 (gnat_to_gnu): Use the above functions instead of
5156 build_{unary,binary}_op
5158 * gcc-interface/Makefile.in
5159 (LIBGNAT_SRCS): Add arit64.c
5160 (LIBGNAT_OBJS): Add arit64.o
5162 2008-07-31 Vincent Celier <celier@adacore.com>
5164 * prj-nmsc.adb (Check_Library_Attributes): Check if Linker'Switches or
5165 Linker'Default_Switches are declared. Warn if they are declared.
5167 2008-07-31 Ed Schonberg <schonberg@adacore.com>
5169 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration): Use
5170 Insert_Actions to place the pointer declaration in the code, rather
5171 than Insert_Before_And_Analyze, so that insertions of temporaries are
5172 kept in the proper order when transient scopes are present.
5175 2008-07-31 Robert Dewar <dewar@adacore.com>
5177 * einfo.adb (Spec_PPC): Now defined for generic subprograms
5179 * einfo.ads (Spec_PPC): Now defined for generic subprograms
5181 * sem_prag.adb (Check_Precondition_Postcondition): Handle generic
5184 2008-07-31 Vincent Celier <celier@adacore.com>
5186 * s-os_lib.adb: Minor comment fix
5188 2008-07-31 Ed Schonberg <schonberg@adacore.com>
5190 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): After analysis,
5191 transfer pre/postconditions from generic copy to original tree, so that
5192 they will appear in each instance.
5193 (Process_PPCs): Do not transform postconditions into a procedure in a
5194 generic context, to prevent double expansion of check pragmas.
5196 * sem_attr.adb: In an instance, the prefix of the 'result attribute
5197 can be the renaming of the
5198 current instance, so check validity of the name accordingly.
5200 2008-07-31 Robert Dewar <dewar@adacore.com>
5202 * mlib-utl.ads: Minor reformatting
5204 2008-07-31 Ed Schonberg <schonberg@adacore.com>
5206 sem_attr.adb: 'Result can have an ambiguous prefix, and is resolved
5207 from context. This attribute must be usable in Ada95 mode.
5208 The attribute can appear in the body of a function marked
5209 Inline_Always, but in this case the postocondition is not enforced.
5211 sem_prag.adb (Check_Precondition_Postcondition): within the expansion
5212 of an inlined call pre- and postconditions are legal
5214 2008-07-31 Vincent Celier <celier@adacore.com>
5216 * prj.adb, prj.ads, clean.adb, prj-nmsc.adb: Remove declarations that
5217 were for gprmake only
5219 2008-07-31 Robert Dewar <dewar@adacore.com>
5221 * gnat_ugn.texi: Update -gnatN documentation.
5223 * gnat_rm.texi: Add note about pre/postcondition
5224 pragmas not checked in conjunction with front-end inlining.
5226 2008-07-31 Robert Dewar <dewar@adacore.com>
5228 * g-pehage.adb, g-pehage.ads: Minor reformatting
5230 2008-07-31 Arnaud Charlet <charlet@adacore.com>
5232 * mlib-utl.ads, prj-makr.ads: Add comments.
5234 2008-07-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
5236 * gcc-interface/Makefile.in (EXTRA_GNATRTL_NONTASKING_OBJS)
5237 [WINDOWS]: Add s-winext.o.
5239 2008-07-30 Eric Botcazou <ebotcazou@adacore.com>
5242 * back_end.adb (Call_Back_End): Pass Standard_Boolean to gigi.
5243 * gcc-interface/gigi.h (gigi): Take new standard_boolean parameter.
5244 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Enumeration_Subtype>:
5245 Set precision to 1 for subtype of BOOLEAN_TYPE.
5246 (set_rm_size): Set TYPE_RM_SIZE_NUM for BOOLEAN_TYPE.
5247 (make_type_from_size): Deal with BOOLEAN_TYPE.
5248 * gcc-interface/misc.c (gnat_print_type): Likewise.
5249 * gcc-interface/trans.c (gigi): Take new standard_boolean parameter.
5250 Set boolean_type_node as its translation in the table, as well
5251 as boolean_false_node for False and boolean_true_node for True.
5252 * gcc-interface/utils.c (gnat_init_decl_processing): Create custom
5253 8-bit boolean_type_node and set its TYPE_RM_SIZE_NUM.
5254 (create_param_decl): Deal with BOOLEAN_TYPE.
5255 (build_vms_descriptor): Likewise.
5256 (build_vms_descriptor64): Likewise.
5257 (convert): Deal with BOOLEAN_TYPE like with ENUMERAL_TYPE.
5259 2008-07-30 Robert Dewar <dewar@adacore.com>
5261 * exp_ch9.adb: Minor reformatting
5263 * exp_util.ads (Find_Prim_Op): Document that Program_Error is raised
5264 if no primitive operation is found.
5266 * exp_util.adb: (Find_Prim_Op): Add comments for previous change
5268 * sem_ch8.adb: Minor reformatting
5270 2008-07-30 Laurent Pautet <pautet@adacore.com>
5273 Remove a limitation on the length of the words handled by the minimal
5274 perfect hash function generator.
5277 Detail the use of subprograms Insert, Initialize, Compute and Finalize.
5280 2008-07-30 Robert Dewar <dewar@adacore.com>
5282 * gnatlink.adb: Minor reformatting
5284 2008-07-30 Thomas Quinot <quinot@adacore.com>
5286 * rtsfind.adb (Check_RPC): Check version consistency even when not
5287 generating RCI stubs. Provide more detailed error message in case of
5290 2008-07-30 Ed Schonberg <schonberg@adacore.com>
5292 * sem_ch8.adb (Analyze_Subprogram_Renaming): When renaming an attribute
5293 as a actual in an instance, check for a missing attribute to prevent
5294 program_error on an illegal program.
5296 * exp_util.adb (Find_Prim_Op): Rather than Assert (False), raise program
5297 error if primitive is not found, so that exception can be handled
5298 elsewhere on illegal programs.
5300 2008-07-30 Robert Dewar <dewar@adacore.com>
5302 * uintp.adb (UI_GCD): Fix potential overflow
5304 2008-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5306 * einfo.adb: Flag245 is now used.
5307 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Relax the assertion
5308 check to include functions.
5309 (Is_Private_Primitive, Set_Is_Private_Primitive): New subprograms.
5310 (Wrapped_Entity, Set_Wrapped_Entity): Relax the assertion check to
5312 (Write_Entity_Flags): Move flag Is_Primitive, add Is_Private_Primitive
5313 to the list of displayed flags.
5315 * einfo.ads: Update comment on the usage of Is_Primitive_Wrapper and
5316 Wrapped_Entity. These two flags are now present in functions.
5317 New flag Is_Private_Primitive.
5318 (Is_Private_Primitive, Set_Is_Private_Primitive): New subprograms.
5321 (Build_Wrapper_Bodies): New subprogram.
5322 (Build_Wrapper_Body): The spec and body have been moved to in
5323 Build_Wrapper_ Bodies. Code cleanup.
5324 (Build_Wrapper_Spec): Moved to the spec of Exp_Ch9. Code cleanup.
5325 Wrappers are now generated for primitives declared between the private
5326 and full view of a concurrent type that implements an interface.
5327 (Build_Wrapper_Specs): New subprogram.
5328 (Expand_N_Protected_Body): Code reformatting. Replace the wrapper body
5329 creation mechanism with a call to Build_Wrapper_Bodies.
5330 (Expand_N_Protected_Type_Declaration): Code reformatting. Replace the
5331 wrapper spec creation mechanism with a call to Build_Wrapper_Specs.
5332 (Expand_N_Task_Body): Replace the wrapper body creation
5333 mechanism with a call to Build_Wrapper_Bodies.
5334 (Expand_N_Task_Type_Declaration): Replace the wrapper spec
5335 creation mechanism with a call to Build_Wrapper_Specs.
5336 (Is_Private_Primitive_Subprogram): New subprogram.
5337 (Overriding_Possible): Code cleanup.
5338 (Replicate_Entry_Formals): Renamed to Replicate_Formals, code cleanup.
5340 * exp_ch9.ads (Build_Wrapper_Spec): Moved from the body of Exp_Ch9.
5342 * sem_ch3.adb: Add with and use clause for Exp_Ch9.
5343 (Process_Full_View): Build wrapper specs for all primitives
5344 that belong to a private view completed by a concurrent type
5345 implementing an interface.
5347 * sem_ch6.adb (Analyze_Subprogram_Body): When the current subprogram
5349 concurrent type with a private view that implements an interface, try to
5350 find the proper spec.
5351 (Analyze_Subprogram_Declaration): Mark a subprogram as a private
5352 primitive if the type of its first parameter is a non-generic tagged
5354 (Analyze_Subprogram_Specification): Code reformatting.
5355 (Disambiguate_Spec): New routine.
5356 (Find_Corresponding_Spec): Add a flag to controll the output of errors.
5357 (Is_Private_Concurrent_Primitive): New routine.
5360 (Find_Corresponding_Spec): Add a formal to control the output of errors.
5362 2008-07-30 Doug Rupp <rupp@adacore.com>
5364 * gigi.h (build_vms_descriptor64): New function prototype.
5365 (fill_vms_descriptor): Modified function prototype.
5367 * utils.c (build_vms_descriptor64): New function.
5369 * utils2.c (fill_vms_descriptor): Fix handling on 32bit systems.
5371 * trans.c (call_to_gnu): Call fill_vms_descriptor with new third
5374 * decl.c (gnat_to_gnu_tree): For By_Descriptor mech, build both a
5375 64bit and 32bit descriptor and save the 64bit version as an alternate
5376 TREE_TYPE in the parameter.
5377 (make_type_from_size) <RECORD_TYPE>: Use the appropriate mode for the
5380 * ada-tree.h (DECL_PARM_ALT, SET_DECL_PARM_ALT): New macros.
5382 2008-07-30 Robert Dewar <dewar@adacore.com>
5384 * make.adb: Minor reformatting
5386 * mlib-utl.adb: Minor reformatting
5388 * osint.ads: Minor reformatting
5390 2008-07-30 Jose Ruiz <ruiz@adacore.com>
5393 (__gnat_file_exists): Do not use __gnat_stat for RTX.
5394 (__main for RTX in RTSS mode): Create this dummy procedure symbol to
5395 avoid the use of this symbol from libgcc.a in RTX kernel mode.
5398 (put_int, put_int_stderr, put_char, put_char_stderr): For RTX we call
5399 the function RtPrintf for console output.
5401 * argv.c Do not use the environ variable for RTX.
5403 * gnatlink.adb (gnatlink): The part that handles the --RTS option has
5404 been moved before the call to Osint.Add_Default_Search_Dirs in order
5405 to take into account the flags in system.ads (RTX_RTSS_Kernel_Module)
5406 from the appropriate run time.
5409 (RTX_RTSS_Kernel_Module_On_Target): Add this flag that is set to True if
5410 target is a RTSS module for RTX.
5412 * targparm.adb (Targparm_Tags, RTX_Str, Targparm_Str): Add tag RTX for
5413 RTX_RTSS_Kernel_Module
5414 (Get_Target_Parameters): Add processing of RTX_RTSS_Kernel_Module flag.
5416 * gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for RTX): Use gcc
5417 exception handling mechanism for Windows and RTX in Win32 mode, but
5418 not for RTX in kernel mode (RTSS).
5419 (LIBGNAT_SRCS): Remove ada.h
5421 2008-07-30 Paolo Bonzini <bonzini@gnu.org>
5423 * gcc-interface/Make-lang.in (ALL_ADAFLAGS): Remove X_ADAFLAGS and
5424 T_ADAFLAGS, replace ALL_ADA_CFLAGS with ADA_CFLAGS.
5425 (ALL_ADA_CFLAGS): Remove, replace throughout with ADA_CFLAGS.
5426 * gcc-interface/Makefile.in (XCFLAGS, X_CFLAGS, X_CPPFLAGS, T_CPPFLAGS,
5427 X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS, ADA_CFLAGS,
5428 ALL_ADA_CFLAGS): Remove.
5429 (ALL_ADAFLAGS, MOST_ADAFLAGS): Remove X_ADAFLAGS and T_ADAFLAGS,
5430 replace ALL_ADA_CFLAGS with ADA_CFLAGS.
5431 (GCC_CFLAGS): Remove X_CFLAGS.
5432 (LOOSE_CFLAGS): Remove X_CFLAGS and XCFLAGS.
5433 (ALL_CPPFLAGS): Remove X_CPPFLAGS and T_CPPFLAGS.
5434 (ADA_CFLAGS): Substitute.
5436 2008-07-30 Laurent Guerby <laurent@guerby.net>
5439 * gcc-interface/Makefile.in (MULTISUBDIR, RTSDIR): New variables.
5440 Pass MULTISUBDIR to recursive make. Use $(RTSDIR) instead of rts.
5441 Replace stamp-gnatlib* by stamp-gnatlib*-rts.
5442 * gcc-interface/Make-lang.in: Replace stamp-gnatlib2
5443 by stamp-gnatlib2-rts.
5445 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5447 PR documentation/15479
5448 * gnat-style.texi: Remove AdaCore copyright statement and GPL
5449 statement for GNAT. Add @copying stanza, use it. Update to
5450 GFDL 1.2. Do not list GFDL as Invariant Section, do not list
5451 title as Front-Cover Text.
5452 * gnat_rm.texi: Likewise.
5453 * gnat_ugn.texi: Likewise.
5455 2008-07-29 Jan Hubicka <jh@suse.cz>
5457 * trans.c (process_inlined_subprograms): Remove tree_really_inline
5460 2008-07-29 Arnaud Charlet <charlet@adacore.com>
5462 * gcc-interface: New directory.
5464 * ada-tree.def, cuintp.c, gigi.h, Makefile.in, targtyps.c, ada.h,
5465 utils.c, ada-tree.h, decl.c, lang.opt, Make-lang.in, trans.c,
5466 config-lang.in, deftarg.c, lang-specs.h, misc.c, utils2.c: Moved
5467 to gcc-interface subdirectory.
5469 2008-07-29 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
5471 * Makefile.in (EXTRA_GNATRTL_NONTASKING_OBJS): Remove extra s-win32.o.
5473 2008-07-28 Jan Hubicka <jh@suse.cz>
5475 * misc.c (gnat_post_options): Do not set flag_no_inline.
5477 2008-07-28 Richard Guenther <rguenther@suse.de>
5479 Merge from gimple-tuples-branch.
5481 2008-07-22 Olivier Hainque <hainque@adacore.com>
5483 * gigi.h (end_subprog_body): New ELAB_P argument, saying if
5484 this is called for an elab proc to be discarded if empty.
5485 * utils.c (end_subprog_body): Honor ELAB_P.
5486 (build_function_stub): Adjust call to end_subprog_body.
5487 * trans.c (Subprogram_Body_to_gnu): Likewise.
5488 (gigi): Reorganize processing of elab procs to prevent
5489 gimplifying twice, using the new end_subprog_body argument.
5491 2008-07-19 Richard Guenther <rguenther@suse.de>
5493 * Make-lang.in (trans.o): Add tree-iterator.h dependency.
5494 (utils.o): Likewise.
5495 * trans.c: Include tree-iterator.h.
5496 (gnat_gimplify_expr): Adjust prototype. Fix typo.
5497 (gnat_gimplify_stmt): Use SET_EXPR_LOCATION.
5498 (set_expr_location_from_node): Likewise.
5500 * ada-tree.h (union lang_tree_node): Use TREE_CHAIN instead
5502 * utils.c: Include tree-iterator.h.
5503 * gigi.h (gnat_gimplify_expr): Adjust prototype.
5505 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
5507 * trans.c: Include gimple.h instead of tree-gimple.h.
5510 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
5512 * trans.c (gnat_gimplify_expr): Use gimplify_assign.
5514 2008-07-25 Jan Hubicka <jh@suse.cz>
5516 * utils.c (end_subprog_body): Remove inline trees check.
5517 * misc.c (gnat_post_options): Do not set flag_inline_trees.
5519 2008-07-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5521 * raise-gcc.c: Move tsystem.h before tm.h.
5523 2008-07-20 Arnaud Charlet <charlet@adacore.com>
5525 * gnathtml.pl: New file.
5527 2008-07-19 Olivier Hainque <hainque@adacore.com>
5529 * targtyps.c (get_target_default_allocator_alignment): Use
5530 MALLOC_ABI_ALIGNMENT.
5532 2008-07-17 Olivier Hainque <hainque@adacore.com>
5534 * adaint.c (__MINGW32__ section): Include ctype.h and define
5535 a fallback ISALPHA if IN_RTS.
5536 (__gnat_is_absolute_path): Use ISALPHA instead of isalpha.
5538 2008-07-17 Olivier Hainque <hainque@adacore.com>
5540 * utils.c (create_var_decl_1): Relax expectations on the PUBLIC_FLAG
5541 argument, to apply to references in addition to definitions. Prevent
5542 setting TREE_STATIC on externals.
5543 (gnat_pushdecl): Always clear DECL_CONTEXT on public externals.
5545 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5547 PR documentation/15479
5548 * gnat_ugn.texi (@ovar): New macro, from autoconf.texi.
5549 Replace backets around optional parameters with @ovar
5550 where possible, use @r{[}, @r{]} otherwise.
5551 Replace some @r, @i, and @emph with @var where appropriate.
5553 2008-07-02 Eric Botcazou <ebotcazou@adacore.com>
5555 * decl.c (make_type_from_size) <INTEGER_TYPE>: Fix typo and tidy up.
5557 2008-06-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5559 * ada-tree.h (SET_TYPE_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Fix
5560 -Wc++-compat warnings.
5561 * adaint.c (__gnat_locate_regular_file, __gnat_locate_exec,
5562 __gnat_locate_exec_on_path): Likewise.
5563 * decl.c (annotate_value): Likewise.
5564 * misc.c (gnat_handle_option): Likewise.
5565 * trans.c (gnat_to_gnu, extract_encoding, decode_name,
5566 post_error_ne_tree): Likewise.
5568 2008-06-27 Eric Botcazou <ebotcazou@adacore.com>
5570 * utils.c (convert) <CONSTRUCTOR>: When converting it to a packable
5571 version of its type, attempt to first convert its elements.
5573 2008-06-26 Chris Proctor <chrisp_42@bigpond.com>
5575 * Makefile.in: Fix *86 kfreebsd target specific pairs.
5577 2008-06-25 Samuel Tardieu <sam@rfc1149.net>
5579 * Makefile.in: Use mlib-tgt-specific-linux.adb for sh4 as well.
5581 2008-06-24 Eric Botcazou <ebotcazou@adacore.com>
5583 * utils2.c (known_alignment): Derive the alignment from pointed-to
5584 types only if it is otherwise unknown.
5585 <INTEGER_CST>: Tidy.
5586 <MULT_EXPR>: Likewise.
5587 <POINTER_PLUS_EXPR>: If the alignment of the offset is unknown, use
5590 2008-06-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5593 * s-osinte-hpux-dce.ads (SA_ONSTACK): Define.
5595 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5597 * gnat_rm.texi (Implementation Defined Characteristics)
5598 (Standard Library Routines): Use @smallexample for indented
5599 text. Drop Indentation outside examples.
5600 * gnat_ugn.texi: Likewise.
5602 2008-06-13 Olivier Hainque <hainque@adacore.com>
5604 * decl.c (FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN): Define to 0
5606 (gnat_to_gnu_entity) <case E_Function/Procedure>: Request stack
5607 realignment with force_align_arg_pointer attribute on foreign
5608 convention subprograms if FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN.
5610 2008-06-13 Olivier Hainque <hainque@adacore.com>
5612 * utils.c (rest_of_record_type_compilation): When computing
5613 encodings for the components of a variable size type, early
5614 strip conversions on the current position expression to make
5615 sure it's shape is visible. Use remove_conversions for this
5618 2008-06-12 Eric Botcazou <ebotcazou@adacore.com>
5620 * decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: In the case of a
5621 constrained subtype of a discriminated type, discard the fields that
5622 are beyond its limits according to its size.
5624 2008-06-10 Olivier Hainque <hainque@adacore.com>
5626 * utils.c (create_subprog_decl): If this is for the 'main' entry
5627 point according to the asm name, redirect main_identifier_node.
5629 2008-06-09 Eric Botcazou <ebotcazou@adacore.com>
5631 * decl.c (components_to_record): Adjust the packedness for the
5632 qualified union as well.
5634 2008-06-09 Arnaud Charlet <charlet@adacore.com>
5636 * Make-lang.in: Use -gnatwns instead of -gnatws to make sytyle
5639 2008-06-07 Samuel Tardieu <sam@rfc1149.net>
5641 * sem_res.adb (Large_Storage_Type): A type is large if it
5642 requires as many bits as Positive to store its values and its
5643 bounds are known at compile time.
5644 * sem_ch13.adb (Minimum_Size): Note that this function returns
5645 0 if the size is not known at compile time.
5647 2008-06-06 Nicolas Setton <setton@adacore.com>
5648 Olivier Hainque <hainque@adacore.com>
5650 * ada-tree.h (DECL_PARALLEL_TYPE): New language specific
5651 attribute, parallel descriptive type attached to another
5652 type for debug info generation purposes.
5653 * utils.c (add_parallel_type): New function, register
5654 parallel type to be attached to a type.
5655 (get_parallel_type): New function, fetch a registered
5656 parallel type, if any.
5657 (rest_of_record_type_compilation): Register the parallel
5658 type we make for variable size records.
5659 * gigi.h (add_parallel_type, get_parallel_type): Declare.
5660 * decl.c (gnat_to_gnu_entity, maybe_pad_type): Register the
5661 parallel debug types we make.
5662 * trans.c (extract_encoding, decode_name): New functions.
5663 (gigi): If the DWARF attribute extensions are available, setup
5665 * lang.opt: Register language specific processing request
5667 * misc.c (gnat_dwarf_extensions): New global variable. How much
5668 do we want of our DWARF extensions. 0 by default.
5669 (gnat_handle_option) <OPT_gdwarf_>: Increment gnat_dwarf_extensions.
5670 (gnat_post_options): Map gnat_dwarf_extensions to the
5671 commonuse_gnu_debug_info_extensions for later processing.
5673 2008-06-04 Samuel Tardieu <sam@rfc1149.net>
5675 * einfo.ads, einfo.adb: Remove unused flag Function_Returns_With_DSP.
5677 2008-06-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5679 * Makefile.in (common_tools): Fix typos in $(exeext) extension.
5680 * gnat_ugn.texi (Style Checking)
5681 (Adding the Results of Compiler Checks to gnatcheck Output)
5682 (Example of Binder Output File): Fix typos.
5683 * ali.ads, einfo.ads, exp_ch4.adb, exp_ch6.adb,
5684 exp_dbug.ads, exp_dist.adb, exp_smem.adb, g-socket.ads,
5685 s-osinte-rtems.ads, s-shasto.ads, s-stausa.adb,
5686 s-stausa.ads, sem_cat.adb, sem_ch12.adb, sem_ch3.adb,
5687 sem_ch4.adb, sem_ch6.adb, sem_ch8.adb, sem_util.ads,
5688 sinfo.ads, utils.c: Fix typos in comments.
5689 * sem_ch6.adb, vms_data.ads: Fix typos in strings.
5691 2008-05-29 Thomas Quinot <quinot@adacore.com>
5693 * sem_eval.adb: Minor reformatting
5695 2008-05-29 Ed Schonberg <schonberg@adacore.com>
5697 * sem_ch6.adb (Analyze_Subprogram_Specification): if the return type
5698 is abstract, do not apply abstractness check on subprogram if this is
5699 a renaming declaration.
5701 2008-05-29 Arnaud Charlet <charlet@adacore.com>
5704 * osint.ads, osint.adb (Program_Name): New parameter "Prog" to
5705 allow recognition of program suffix in addition to prefix.
5707 * gnatchop.adb (Locate_Executable): Add support for prefix.
5709 * make.adb, gnatcmd.adb, gnatlink.adb, prj-makr.adb,
5710 mlib-utl.adb: Adjust calls to Program_Name.
5712 2008-05-29 Robert Dewar <dewar@adacore.com>
5714 * sem_ch3.adb: Minor reformatting
5715 * sem_prag.adb: Minor reformatting
5716 * sem_res.adb: Minor reformatting
5717 * sinput-p.ads: Minor reformatting
5719 2008-05-29 Javier Miranda <miranda@adacore.com>
5722 (Abstract_Interface_List): Add missing support for full type-declaration
5723 associated with synchronized types.
5725 2008-05-29 Robert Dewar <dewar@adacore.com>
5727 * sem_eval.adb (Is_Same_Value): Take care of several more cases
5729 2008-05-28 Ed Schonberg <schonberg@adacore.com>
5731 * sem_ch5.adb (Analyze_Assignment): If the name is of a local anonymous
5732 access type, wrap the expression in a conversion to force an
5733 accessibility check.
5735 * sem_aggr.adb (Aggegate_Constraint_Checks): Apply conversion to force
5736 accessibility checks even when expansion is disabled in order to
5737 generate messages in the presence of previous errors or in
5738 semantics-only mode.
5740 2008-05-28 Eric Botcazou <ebotcazou@adacore.com>
5742 * system-lynxos-ppc.ads (Always_Compatible_Rep): Set to False.
5743 * system-lynxos-x86.ads (Always_Compatible_Rep): Set to False.
5745 2008-05-28 Vincent Celier <celier@adacore.com>
5748 * gnat_ugn.texi: Document restriction introduced on 2007-04-20 in
5749 preprocessing expressions
5751 2008-05-28 Vincent Celier <celier@adacore.com>
5753 * sinput-p.adb (Source_File_Is_Subunit): Allow special character used
5756 * sinput-p.ads: Minor comment update and reformatting
5758 2008-05-28 Ed Schonberg <schonberg@adacore.com>
5760 * sem_res.adb (Valid_Conversion): An anonymous access_to_subprogram
5761 type has a deeper level than any master only when it is the type of an
5764 2008-05-28 Javier Miranda <miranda@adacore.com>
5766 * sem_ch3.adb (Derive_Progenitor_Subprograms): Add documentation.
5768 2008-05-28 Javier Miranda <miranda@adacore.com>
5770 * sem_util.ads (Find_Overridden_Synchronized_Primitive): Removed.
5771 * sem_util.adb (Find_Overridden_Synchronized_Primitive): Removed.
5772 * sem_ch6.adb (Check_Synchronized_Overriding): Remove one formal.
5773 Add code that was previously located in
5774 Find_Overridden_Synchronized_Primitive because it is only used here.
5776 2008-05-28 Sergey Rybin <rybin@adacore.com>
5778 * sem_prag.adb (Process_Extended_Import_Export_Subprogram_Pragma): Set
5779 Entity field for formal_parameter_NAME in MECHANISM_ASSOCIATION.
5781 2008-05-28 Robert Dewar <dewar@adacore.com>
5784 Add missing restrictions, and properly label all GNAT defined ones
5787 Add entry for Ada_Real_Time.Timing_Events.Timing_Event
5788 Add entry for Ada.Task_Termination.Set_Specific_Handler
5789 Add entry for Ada.Task_Termination.Specific_Handler
5792 Add missing restrictions and properly mark all gnat defined ones
5795 (Analyze_Object_Declaration): Check No_Local_Timing_Events restriction
5798 (Resolve_Call): Check violation of No_Specific_Termination_Handlers
5800 * gnat_rm.texi: Add missing restrictions, and properly label all
5803 2008-05-28 Robert Dewar <dewar@adacore.com>
5806 (Check_Restriction): violation of restriction No_Finalization is
5807 treated as a serious error to stop expansion
5809 2008-05-28 Robert Dewar <dewar@adacore.com>
5811 * exp_util.adb: Minor reformatting
5812 * exp_util.ads: Minor reformatting.
5814 2008-05-28 Arnaud Charlet <charlet@adacore.com>
5816 * Make-lang.in: Remove gprmake.
5818 * gprmake.adb, makegpr.ads, makegpr.adb: Removed.
5820 2008-05-28 Ed Schonberg <schonberg@adacore.com>
5822 * sem_ch3.adb (Diagnose_Interface): Cleanup error messages involving
5823 improper progenitor names, and avoid cascaded errors.
5825 2008-05-28 Robert Dewar <dewar@adacore.com>
5827 * gnat_rm.texi: Add note on Old giving warning when applied to constant
5829 * sem_attr.adb (Analyze_Attribute, case Old): Give warning if prefix is
5832 2008-05-28 Robert Dewar <dewar@adacore.com>
5834 * exp_fixd.adb (Build_Multiply): Correct one-off error in computing
5837 2008-05-28 Robert Dewar <dewar@adacore.com>
5840 (Expand_Simple_Function_Return): Copy unaligned result into temporary
5842 2008-05-28 Javier Miranda <miranda@adacore.com>
5844 * sem_ch3.adb (Derive_Progenitor_Primitives): Add missing support
5845 for user-defined predefined primitives.
5847 * sem_util.adb (Matches_Prefixed_View_Profile): Ditto.
5848 (Find_Overridden_Synchronized_Primitive): Ditto.
5850 * sem_ch6.adb (Check_Synchronized_Overriding): Ditto.
5852 2008-05-27 Arnaud Charlet <charlet@adacore.com>
5854 * a-ststio.adb, s-direio.adb:
5855 Further code clean up of previous change.
5858 2008-05-27 Vincent Celier <celier@adacore.com>
5860 * prj-nmsc.adb: Minor reformatting
5862 2008-05-27 Bob Duff <duff@adacore.com>
5864 * sem_ch3.adb (Build_Incomplete_Type_Declaration): In the case of an
5865 untagged private type with a tagged full type, where the full type has
5866 a self reference, create the corresponding class-wide type early, in
5867 case the self reference is "access T'Class".
5869 2008-05-27 Ed Schonberg <schonberg@adacore.com>
5871 * exp_aggr.adb (Build_Array_Aggr_Code): If component type includes
5872 tasks and context is an object declaration. create master entity before
5875 2008-05-27 Robert Dewar <dewar@adacore.com>
5877 * mlib-prj.adb: Minor reformatting
5879 * prj-part.adb: Minor reformatting
5881 * prj.ads: Minor reformatting
5883 * exp_ch3.adb: Minor reformatting.
5885 * sem_ch3.ads: Minor reformatting
5887 * sem_eval.adb: Minor reformatting
5889 2008-05-27 Vincent Celier <celier@adacore.com>
5892 <prefix>-gnat stack spawns gnatstack, not <prefix>-gnatstack
5894 2008-05-27 Ed Schonberg <schonberg@adacore.com>
5896 * exp_aggr.adb (Expand_Array_Aggregate): If the aggregate contains
5897 tasks, create an activation chain now, before the expansion into
5898 assignments and build-in-place calls that require the presence of an
5900 (Backend_Processing_Possible): If the component type is inherently
5901 limited, the aggregate must be expanded into individual built-in-place
5904 * sem_ch6.adb (Build_Extra_Formals): Use underlying type of result to
5905 determine whether an allocation extra parameter must be built, to
5906 handle case of a private type whose full type is a discriminated type
5909 2008-05-27 Bob Duff <duff@adacore.com>
5912 Document the new behavior regarding trampolines.
5914 2008-05-27 Arnaud Charlet <charlet@adacore.com>
5916 * a-direio.adb, a-sequio.adb: Replace address clause by
5917 unrestricted_access, simpler and compatible with .NET.
5919 2008-05-27 Vincent Celier <celier@adacore.com>
5922 (Project_Path_Name_Of.Try_Path): Do not use Locate_Regular_File to find
5923 a project file, so that symbolic links are not resolved.
5925 2008-05-27 Arnaud Charlet <charlet@adacore.com>
5927 * a-ztexio.adb, a-textio.adb, a-witeio.adb, s-direio.adb:
5928 Replace heavy address clause by 'Unrestricted_Access, cleaner and more
5929 portable across GNAT targets, since this kind of address clause is not
5930 supported by VM back-ends (.NET/JGNAT).
5932 2008-05-27 Arnaud Charlet <charlet@adacore.com>
5934 * bindgen.adb: Update comments.
5936 * s-tasinf-mingw.adb: Add "with" of System.OS_Interface
5938 2008-05-27 Vincent Celier <celier@adacore.com>
5940 * gnatcmd.adb, prj-proc.adb, make.adb, mlib-prj.adb, prj.adb,
5941 prj.ads, makegpr.adb, makeutl.adb, clean.adb, prj-nmsc.adb,
5942 mlib-tgt.adb, prj-env.adb, prj-env.ads:
5943 (Path_Information): New record type
5944 Use component of type Path_Information when there are two paths, one in
5945 canonical format and one in display format.
5946 Update the project manager to these new components.
5948 2008-05-27 Robert Dewar <dewar@adacore.com>
5950 * makeutl.adb: Minor reformatting
5951 * prj-nmsc.adb: Minor reformatting
5952 * s-stausa.adb: Minor reformatting
5953 * s-stausa.ads: Minor reformatting
5954 * sem_ch6.adb: Minor reformatting
5956 2008-05-27 Thomas Quinot <quinot@adacore.com>
5958 * sem_res.adb: Minor comment fixes
5960 2008-05-27 Thomas Quinot <quinot@adacore.com>
5962 * makeutl.adb: Minor code reorganization
5964 * exp_aggr.adb: Add ??? comment
5967 * exp_ch6.adb: Minor reformatting
5969 2008-05-27 Quentin Ochem <ochem@adacore.com>
5971 * s-stausa.adb (Initialize): Updated result initialization, and
5972 initialization of environment stack.
5973 (Fill_Stack): Improved computation of the pattern zone, taking into
5974 account already filled at the calling point.
5975 (Get_Usage_Range): Now uses Min_Measure and Max_Measure instead of
5976 Measure and Overflow_Guard.
5977 (Report_Result): Fixed computation of the result using new fields of
5980 * s-stausa.ads (Initialize_Analyzer): Replaced Size / Overflow_Guard
5981 params by more explicit Stack_Size / Max_Pattern_Size params.
5982 (Stack_Analyzer): Added distinct Stack_Size & Pattern_Size fields.
5983 Added Stack_Used_When_Filling field.
5984 (Task_Result): Replaced Measure / Overflow_Guard by more explicit
5985 Min_Measure and Max_Measure fields.
5987 * s-tassta.adb (Task_Wrapper): Updated call to Initialize_Analyzer.
5989 2008-05-27 Vincent Celier <celier@adacore.com>
5992 (Check_File): Make sure that a unit that replaces the same unit in a
5993 project being extended is properly processed.
5995 2008-05-27 Ed Schonberg <schonberg@adacore.com>
5998 (Get_Discr_Value): Remove obsolete code that failed to find the value
5999 of a discriminant for an inherited task component appearing in a type
6002 2008-05-27 Thomas Quinot <quinot@adacore.com>
6004 (System.File_IO.{Close, Delete, Reset}):
6005 Change File parameter from "in out AFCB_Ptr" to "access AFCB_Ptr".
6007 (Ada.*_IO.{Close, Delete, Reset, Set_Mode}):
6008 Pass File parameter by reference.
6010 2008-05-27 Vincent Celier <celier@adacore.com>
6013 (Process_Sources_In_Multi_Language_Mode): Check that there are not two
6014 sources of the same project that have the same object file name.
6015 (Find_Explicit_Sources): Always remove a source exception that was not
6018 2008-05-27 Thomas Quinot <quinot@adacore.com>
6020 * sem_ch3.adb: Minor reformatting
6022 2008-05-27 Ed Schonberg <schonberg@adacore.com>
6025 (Is_Interface_Conformant): Handle properly a primitive operation that
6026 overrides an interface function with a controlling access result.
6027 (Type_Conformance): If Skip_Controlling_Formals is true, when matching
6028 inherited and overriding operations, omit as well the conformance check
6029 on result types, to prevent spurious errors.
6031 2008-05-27 Vincent Celier <celier@adacore.com>
6033 * makeutl.ads, makeutl.adb:
6034 (Set_Location): New procedure
6035 (Get_Location): New function
6036 (Update_Main): New procedure
6038 2008-05-27 Vincent Celier <celier@adacore.com>
6041 (Check_Library): Allow standard project to be extended as a static
6043 (Get_Mains): Do not inherit attribute Main in an extending library
6046 2008-05-27 Eric Botcazou <ebotcazou@adacore.com>
6048 * system-darwin-ppc.ads (Always_Compatible_Rep): Set to False.
6049 * system-darwin-x86.ads (Always_Compatible_Rep): Likewise.
6050 * system-freebsd-x86.ads (Always_Compatible_Rep): Likewise.
6051 * system-linux-ppc.ads (Always_Compatible_Rep): Likewise.
6052 * system-linux-x86_64.ads (Always_Compatible_Rep): Likewise.
6053 * system-linux-x86.ads (Always_Compatible_Rep): Likewise.
6054 * system-mingw.ads (Always_Compatible_Rep): Likewise.
6055 * system-solaris-sparc.ads (Always_Compatible_Rep): Likewise.
6056 * system-solaris-sparcv9.ads (Always_Compatible_Rep): Likewise.
6057 * system-solaris-x86.ads (Always_Compatible_Rep): Likewise.
6059 2008-05-27 Ed Schonberg <schonberg@adacore.com>
6061 * sem_attr.adb: add guard to previous patch.
6063 2008-05-27 Ed Schonberg <schonberg@adacore.com>
6065 * exp_disp.adb (Build_Dispatch_Tables): For a private type completed by
6066 a synchronized tagged type, do not attempt to build dispatch table for
6067 full view. The table is built for the corresponding record type, which
6068 has its own declaration.
6070 2008-05-27 Gary Dismukes <dismukes@adacore.com>
6072 * sem_ch3.adb (Fixup_Bad_Constraint): Set the Etype on the bad subtype
6073 to the known type entity E, rather than setting it to Any_Type. Fixes
6074 possible blowup in function Base_Init_Proc, as called from Freeze_Entity
6075 for objects whose type had an illegal constraint.
6077 2008-05-27 Vincent Celier <celier@adacore.com>
6080 Add succinct documentation for attribute Excluded_Source_List_File
6082 2008-05-27 Vincent Celier <celier@adacore.com>
6084 * prj-attr.adb: Add new project level attribute Map_File_Option
6086 * prj-nmsc.adb (Process_Linker): Process new attribute Map_File_Option
6088 * prj.ads: Minor reformatting and comment update
6089 (Project_Configuration): New component Map_File_Option
6091 * snames.adb: New standard name Map_File_Option
6093 * snames.ads: New standard name Map_File_Option
6095 2008-05-27 Vincent Celier <celier@adacore.com>
6097 * xsnames.adb: Remove unused variable Oname
6099 2008-05-27 Doug Rupp <rupp@adacore.com>
6102 (Expand_N_Function_Call): Fix comments. Minor reformatting.
6105 (Expand_Vax_Foreign_Return): Fix comments.
6107 2008-05-27 Thomas Quinot <quinot@adacore.com>
6109 * exp_dist.adb: Minor reformating
6111 2008-05-26 Gary Dismukes <dismukes@adacore.com>
6113 * exp_ch3.adb (Expand_N_Object_Declaration): Remove checks for
6114 No_Default_Initialization, which is now delayed until the freeze point
6115 of the object. Add a comment about deferral of the check.
6117 * freeze.adb (Freeze_Entity): The check for No_Default_Initialization
6118 on objects is moved here.
6120 2008-05-26 Eric Botcazou <ebotcazou@adacore.com>
6122 * s-casi16.adb (Uhalf): Rewrite it as integer with small alignment.
6123 (Compare_Array_S16): Adjust for above change.
6124 * s-casi32.adb (Uword): Likewise.
6125 (Compare_Array_S32): Likewise.
6126 * s-casi64.adb (Uword): Likewise.
6127 (Compare_Array_S64): Likewise.
6128 * s-caun16.adb (Uhalf): Likewise.
6129 (Compare_Array_U16): Likewise.
6130 * s-caun32.adb (Uword): Likewise.
6131 (Compare_Array_U32): Likewise.
6132 * s-caun64.adb (Uword): Likewise.
6133 (Compare_Array_U64): Likewise.
6135 2008-05-26 Robert Dewar <dewar@adacore.com>
6137 * exp_ch6.adb: Add ??? comment for previous change
6139 * exp_vfpt.adb: Minor reformatting
6141 * exp_vfpt.ads: Add ??? comment for last change
6143 * sem_attr.adb: Add some ??? comments for previous change
6145 * s-vaflop.ads: Add comments for previous change
6147 2008-05-26 Doug Rupp <rupp@adacore.com>
6149 * s-vaflop-vms-alpha.adb:
6150 Remove System.IO use clause, to prevent spurious ambiguities when
6151 package is access through rtsfind.
6153 2008-05-26 Sergey Rybin <rybin@adacore.com>
6155 * tree_io.ads (ASIS_Version_Number): Update because of the changes
6158 2008-05-26 Ed Schonberg <schonberg@adacore.com>
6161 (Resolve_Attribute, case 'address): S (A .. B)' address can be safely
6162 converted to S (A)'address only if A .. B is known to be a non-null
6165 2008-05-26 Doug Rupp <rupp@adacore.com>
6168 (Return_D, Return_F, Return_G): New functions.
6171 (Return_D, Return_F, Return_G): New functions.
6174 (Expand_Vax_Foreign_Return): New procedure
6177 (Expand_Vax_Foreign_Return): New procedure
6180 (RE_Return_D, RE_Return_F, RE_Return_G): New RE_Ids
6181 (RE_Return_D, RE_Return_F, RE_Return_G): New RE_Unit_Table elements
6185 (Expand_N_Function_Call): Call Expand_Vax_Foreign_Return.
6187 * s-vaflop-vms-alpha.adb:
6188 (Return_D, Return_F, Return_G): New functions.
6190 2008-05-26 Gary Dismukes <dismukes@adacore.com>
6192 * exp_ch3.adb (Build_Array_Init_Proc): Only set Init_Proc to a dummy
6193 init proc entity when there is actual default initialization associated
6194 with the component type, to avoid spurious errors on objects of scalar
6195 array types that are marked Is_Public when No_Default_Initialization
6198 2008-05-26 Thomas Quinot <quinot@adacore.com>
6200 * rtsfind.ads, rtsfind.adb:
6201 (RE_Get_RACW): New runtime library entity provided by PolyORB s-parint.
6202 (Check_RPC): Support per-PCS-kind API versioning.
6204 exp_dist.ads, exp_dist.adb:
6205 (Build_Stub_Tag, Get_Stub_Elements): New utility subprograms.
6206 (PolyORB_Support.Add_RACW_From_Any): Offload common code to new runtime
6207 library function Get_RACW.
6208 (PolyORB_Support.Add_RACW_To_Any): Offload common code to new runtime
6209 library function Get_Reference.
6210 (PolyORB_Support.Add_RACW_Read_Attribute): Use Get_RACW instead of going
6211 through an intermediate Any.
6212 (PolyORB_Support.Add_RACW_Write_Attribute): Use Get_Reference instead of
6213 going through an intermediate Any.
6215 * sem_dist.adb: Minor reformatting.
6217 2008-05-26 Javier Miranda <miranda@adacore.com>
6219 * einfo.ads (Abstract_Interface_Alias): Renamed as Interface_Alias.
6220 (Set_Abstract_Interface_Alias): Renamed as Set_Interface_Alias.
6221 (Is_Internal): Adding documentation on internal entities that have
6222 attribute Interface_Alias (old attribute Abstract_Interface_Alias)
6224 * einfo.adb (Abstract_Interface_Alias): Renamed as Interface_Alias.
6225 (Set_Abstract_Interface_Alias): Renamed as Set_Interface_Alias.
6226 Added assertion to force entities with this attribute to have
6227 attribute Is_Internal set to True.
6228 (Next_Tag_Component): Simplify assertion using attribute Is_Tag.
6230 * sem_ch3.adb (Derive_Interface_Subprograms): This subprogram has been
6231 renamed as Derive_Progenitor_Subprograms. In addition, its code is
6232 a new implementation.
6233 (Add_Interface_Tag_Components): Remove special management of
6234 synchronized interfaces.
6235 (Analyze_Interface_Declaration): Minor reformating
6236 (Build_Derived_Record_Type): Minor reformating
6237 (Check_Abstract_Overriding): Avoid reporting error in case of abstract
6238 predefined primitive inherited from interface type because the body of
6239 internally generated predefined primitives of tagged types are generated
6240 later by Freeze_Type
6241 (Derive_Subprogram): Avoid generating an internal name if the parent
6242 subprogram overrides an interface primitive.
6243 (Derive_Subprograms): New implementation that keeps separate the
6244 management of tagged types not implementing interfaces, from tagged
6245 types that implement interfaces.
6246 (Is_Progenitor): New implementation.
6247 (Process_Full_View): Add documentation
6248 (Record_Type_Declaration): Replace call to Derive_Interface_Subprograms
6249 by call to Derive_Progenitor_Subprograms.
6251 * sem_ch6.ads (Is_Interface_Conformant): New subprogram.
6252 (Check_Subtype_Conformant, Subtype_Conformant): Adding new argument
6253 Skip_Controlling_Formals.
6255 * sem_ch6.adb (Is_Interface_Conformant): New subprogram.
6256 (Check_Conventions): New implementation. Remove local subprogram
6257 Skip_Check. Remove formal Search_From of routine Check_Convention.
6258 (Check_Subtype_Conformant, Subtype_Conformant): Adding new argument
6259 Skip_Controlling_Formals.
6260 (New_Overloaded_Entity): Enable addition of predefined dispatching
6264 (Find_Primitive_Covering_Interface): New subprogram.
6266 * sem_disp.adb (Check_Dispatching_Operation): Disable registering
6267 the task body procedure as a primitive of the corresponding tagged
6269 (Check_Operation_From_Private_Type): Avoid adding twice an entity
6270 to the list of primitives.
6271 (Find_Primitive_Covering_Interface): New subprogram.
6272 (Override_Dispatching_Operation): Add documentation.
6274 * sem_type.adb (Covers): Minor reformatings
6276 * sem_util.ads (Collect_Abstract_Interfaces): Renamed as
6279 (Has_Abstract_Interfaces): Renamed as Has_Interfaces.
6280 (Implements_Interface): New subprogram.
6281 (Is_Parent): Removed.
6282 (Primitive_Names_Match): New subprogram.
6283 (Remove_Homonym): Moved here from Derive_Interface_Subprograms.
6284 (Ultimate_Alias): New subprogram.
6286 * sem_util.adb (Collect_Abstract_Interfaces): Renamed as
6288 Remove special management for synchronized types. Rename formal. Remove
6289 internal subprograms Interface_Present_In_Parent and Add_Interface.
6290 (Has_Abstract_Interfaces): Renamed as Has_Interfaces. Replace assertion
6291 on non-record types by code to return false in such case.
6292 (Implements_Interface): New subprogram.
6293 (Is_Parent): Removed. No special management is now required for
6294 synchronized types covering interfaces.
6295 (Primitive_Names_Match): New subprogram.
6296 (Remove_Homonym): Moved here from Derive_Interface_Subprograms.
6297 (Ultimate_Alias): New subprogram.
6299 * exp_ch3.adb (Add_Internal_Interface_Entities): New subprogram.
6300 Add internal entities associated with secondary dispatch tables to
6301 the list of tagged type primitives that are not interfaces.
6302 (Freeze_Record_Type): Add new call to Add_Internal_Interface_Entities
6303 (Make_Predefined_Primitive_Specs): Code reorganization to improve
6304 the management of predefined equality operator. In addition, if
6305 the type has an equality function corresponding with a primitive
6306 defined in an interface type, the inherited equality is abstract
6307 as well, and no body can be created for it.
6309 * exp_disp.ads (Is_Predefined_Dispatching_Operation): Moved from
6310 exp_util to exp_disp.
6311 (Is_Predefined_Interface_Primitive): New subprogram. Returns True if
6312 an entity corresponds with one of the predefined primitives required
6313 to implement interfaces.
6314 Update copyright notice.
6316 * exp_disp.adb (Set_All_DT_Position): Add assertion. Exclude from the
6317 final check on abstract subprograms all the primitives associated with
6318 interface primitives because they must be visible in the public and
6320 (Write_DT): Use Find_Dispatching_Type to locate the name of the
6321 interface type. This allows the use of this routine, for debugging
6322 purposes, when the tagged type is not fully decorated.
6323 (Is_Predefined_Dispatching_Operation): Moved from exp_util to exp_disp.
6324 Factorize code calling new subprogram Is_Predefined_Interface_Primitive.
6325 (Is_Predefined_Interface_Primitive): New subprogram. Returns True if an
6326 entity corresponds with one of the predefined primitives required to
6327 implement interfaces.
6329 * exp_util.adb (Find_Interface_ADT): New implementation
6330 (Find_Interface): Removed.
6332 * sprint.adb (Sprint_Node_Actual): Generate missing output for the
6333 list of interfaces associated with nodes
6334 N_Formal_Derived_Type_Definition and N_Private_Extension_Declaration.
6336 2008-05-26 Thomas Quinot <quinot@adacore.com>
6338 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): Add missing guard on
6339 condition for assignment to temporary.
6341 2008-05-26 Ed Schonberg <schonberg@adacore.com>
6343 * exp_ch4.adb (Expand_Concatenate_Other): Add explicit constraint
6344 checks on the upper bound if the index type is a modular type, to
6345 prevent wrap-around computations when size is close to upper bound of
6348 2008-05-26 Robert Dewar <dewar@adacore.com>
6350 * sem_ch3.adb: Minor reformatting
6352 2008-05-26 Ed Schonberg <schonberg@adacore.com>
6354 * sem_ch12.adb (Remove_Parent): Use specification of instance
6355 to retrieve generic parent,
6356 to handle properly the case where the instance is a child unit.
6357 Add guard to handle properly wrapper packages.
6360 2008-05-26 Thomas Quinot <quinot@adacore.com>
6362 * sinfo.ads: Minor reformatting
6364 2008-05-26 Hristian Kirtchev <kirtchev@adacore.com>
6366 * exp_ch4.adb (Expand_N_Type_Conversion): Minor code reformatting.
6367 Generate a tag check when the result subtype of a function, defined by
6368 an access definition, designates a specific tagged type.
6369 (Make_Tag_Check): New routine.
6371 2008-05-26 Arnaud Charlet <charlet@adacore.com>
6373 * ceinfo.adb, csinfo.adb: Remove warnings. Update headers.
6375 2008-05-26 Eric Botcazou <ebotcazou@adacore.com>
6377 * gigi.h (gigi): Remove bogus ATTRIBUTE_UNUSED marker.
6378 (builtin_decl_for): Likewise.
6379 * trans.c (gigi): Likewise.
6380 * utils.c (def_builtin_1): Fix formatting.
6382 2008-05-26 Hristian Kirtchev <kirtchev@adacore.com>
6384 * exp_ch3.adb (Build_Init_Statements): Alphabetize local variables.
6385 Create the statements which map a string name to protected or task
6388 * exp_ch9.adb: Add with and use clause for Stringt.
6389 Minor code reformatting.
6390 (Build_Entry_Names): New routine.
6391 (Make_Initialize_Protection, Make_Task_Create_Call): Generate a value
6392 for flag Build_Entry_Names which controls the allocation of the data
6393 structure for the string names of entries.
6395 * exp_ch9.ads (Build_Entry_Names): New subprogram.
6397 * exp_util.adb (Entry_Names_OK): New function.
6399 * exp_util.ads (Entry_Names_OK): New function.
6401 * rtsfind.ads: Add RO_PE_Set_Entry_Name and RO_TS_Set_Entry_Name to
6402 enumerations RE_Id and RE_Unit_Table.
6404 * s-taskin.adb Add with and use clause for Ada.Unchecked_Deallocation.
6405 (Free_Entry_Names_Array): New routine.
6407 * s-taskin.ads: Comment reformatting.
6408 Add types String_Access, Entry_Names_Array, Entry_Names_Array_Access.
6409 Add component Entry_Names to record Ada_Task_Control_Block.
6410 (Free_Entry_Names_Array): New routine.
6412 * s-tassta.adb (Create_Task): If flag Build_Entry_Names is set,
6413 dynamically allocate an array
6414 of string pointers. This structure holds string entry names.
6415 (Free_Entry_Names): New routine.
6416 (Free_Task, Vulnerable_Free_Task): Deallocate the entry names array.
6417 (Set_Entry_Names): New routine.
6420 (Create_Task): Add formal Build_Entry_Names. The flag is used to
6421 control the allocation of the data structure which stores entry names.
6422 (Set_Entry_Name): New routine.
6425 Add with and use clause for Ada.Unchecked_Conversion.
6426 (Finalize): Deallocate the entry names array.
6427 (Free_Entry_Names): New routine.
6428 (Initialize_Protection_Entries): When flag Build_Entry_Names is set,
6429 create an array of string pointers to hold the entry names.
6430 (Set_Entry_Name): New routine.
6433 Add field Entry_Names to record Protection_Entries.
6434 (Initialize_Protection_Entries): Add formal Build_Entry_Names.
6435 (Set_Entry_Name): New routine.
6437 2008-05-26 Vincent Celier <celier@adacore.com>
6440 (Process_Project_Level_Simple_Attributes): process attribute Library_GCC
6443 (Project_Configuration): New component Shared_Lib_Driver
6445 2008-05-26 Ed Schonberg <schonberg@adacore.com>
6448 (Cleanup_Scopes): For a protected operation, transfer finalization list
6449 to protected body subprogram, to force cleanup actions when needed.
6451 2008-05-26 Robert Dewar <dewar@adacore.com>
6453 * sem_cat.adb: Minor reformatting
6455 * gnatname.adb: Minor reformatting
6457 * osint.ads: Minor reformatting
6459 * s-carun8.ads: Minor reformatting
6461 * g-heasor.ads: Minor comment fix (unit is now pure)
6463 2008-05-26 Robert Dewar <dewar@adacore.com>
6466 (Expand_Current_Value): Properly type generated integer literal
6468 2008-05-26 Sergey Rybin <rybin@adacore.com>
6470 * gnat_ugn.texi: Add description for the new gnatcheck rule -
6471 Separate_Numeric_Error_Handlers.
6473 2008-05-26 Pascal Obry <obry@adacore.com>
6475 * sem_aggr.adb: Minor reformatting.
6477 2008-05-26 Jose Ruiz <ruiz@adacore.com>
6480 (To_Target_Priority): Setting the time slice value to 0 or greater sets
6481 the scheduling policy to FIFO within priorities or round-robin
6483 Hence, the priority must be set in this case to the one selected by the
6486 2008-05-26 Ed Schonberg <schonberg@adacore.com>
6489 (Remove_Parent): If the enclosing scope is an instance whose generic
6490 parent is declared within some parent scope of the just completed
6491 instance, make full views of the entities in that parent visible, when
6494 2008-05-26 Kai Tietz <kai.tietz@onevision.com>
6496 * mingw32.h (STD_MINGW): Set to true for target w64.
6498 2008-05-25 Eric Botcazou <ebotcazou@adacore.com>
6500 * trans.c (Attribute_to_gnu) <Code_Address>: Set TREE_NO_TRAMPOLINE
6501 instead of TREE_STATIC on the ADDR_EXPR.
6503 2008-05-24 Eric Botcazou <ebotcazou@adacore.com>
6505 * trans.c (gnat_to_gnu): Do not set source location info on NOP_EXPRs.
6506 (Sloc_to_locus): Do not overwrite known GCC locations when translating
6507 GNAT standard locations.
6509 2008-05-23 Eric Botcazou <ebotcazou@adacore.com>
6511 * gigi.h (mark_visited): Declare.
6512 * decl.c (gnat_to_gnu_entity): Use mark_visited instead of marking
6513 only the topmost node of expressions.
6514 (elaborate_expression_1): Look deeper for read-only variables.
6515 * trans.c (add_decl_expr): Use mark_visited instead of marking by hand.
6516 (mark_visited): Move logic to mark_visited_r. Invoke walk_tree.
6517 (mark_visited_r): New function.
6519 2008-05-23 Vincent Celier <celier@adacore.com>
6521 * snames.adb: New standard name Excluded_Source_List_File.
6523 * snames.ads: New standard name Excluded_Source_List_File.
6525 * prj-attr.adb: New project level attribute Excluded_Source_List_File.
6527 * prj-nmsc.adb: (Find_Excluded_Sources): New parameter Project.
6528 Get excluded sources from
6529 file indicated by attribute Excluded_Source_List_File, when present and
6530 neither Excluded_Source_Files nor Locally_Removed_Files are declared.
6532 2008-05-23 Robert Dewar <dewar@adacore.com>
6534 * exp_dist.adb: Minor reformatting
6536 2008-05-23 Ed Schonberg <schonberg@adacore.com>
6538 * sem_attr.adb (Resolve_Attribute, case 'address): If the prefix is a
6539 slice, convert it to an indexed component, which is equivalent, more
6540 efficient, and usable even if the slice itself is not addressable.
6542 2008-05-23 Olivier Hainque <hainque@adacore.com>
6544 * gnat_ugn.texi (Calling Conventions): Document that the Intrinsic
6545 convention also allows access to named compiler built-in subprograms
6546 such as the GCC __builtin family.
6548 2008-05-23 Vincent Celier <celier@adacore.com>
6550 * prj-nmsc.adb (Check_Naming_Schemes): Check a file for spec, body and
6551 sep. If there are several possibilities, choose the one with the
6554 2008-05-23 Vincent Celier <celier@adacore.com>
6556 * gnatlink.adb (Process_Args): Do not disable scanning of ALI file for
6557 back end switches when executable specified with --GCC= is same as
6558 default, even if there are additional options.
6561 Document when the back end switches from the ALI file are taken into
6562 account when gnatlink is invoked with --GCC=
6564 2008-05-23 Thomas Quinot <quinot@adacore.com>
6567 (copy_File): Do not open destination file if source file is unreadable.
6569 2008-05-23 Eric Botcazou <ebotcazou@adacore.com>
6571 * utils.c (handle_type_generic_attribute): Adjust to accept
6572 fixed arguments before an elipsis.
6574 2008-05-21 Thomas Quinot <quinot@adacore.com>
6576 * g-sothco.ads, g-sothco.adb: New files.
6578 2008-05-20 Thomas Quinot <quinot@adacore.com>
6580 * Makefile.rtl (GNAT.Sockets.Thin_Common): New unit.
6582 * g-sttsne-vxworks.adb: Add missing dependency on Sockets.Constants.
6583 Add missing "with" of Ada.Unchecked_Conversion
6585 * g-soccon-linux-ppc.ads, g-soccon-linux-64.ads, g-soccon-lynxos.ads,
6586 g-soccon-linux-x86.ads, g-soccon-hpux-ia64.ads,
6587 g-soccon-solaris-64.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
6588 g-soccon-irix.ads, g-soccon-hpux.ads, g-soccon-solaris.ads,
6589 g-soccon-vms.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
6590 g-socthi-vxworks.adb, g-soccon-freebsd.ads, g-soccon.ads:
6591 Move common code out of GNAT.Sockets.Thin implementations and into
6593 New constant SIZEOF_fd_set
6594 New flag Has_Sockaddr_Len
6595 New constants SIZEOF_sockaddr_in, SIZEOF_sockaddr_in6
6597 * g-stsifd-sockets.adb
6598 (Create): Remove call to Set_Length; use Set_Family to set the family
6599 and (on appropriate platforms) length fields in struct sockaddr.
6601 * g-socthi.adb, g-socthi.ads, g-socthi-vms.ads, g-socthi-vms.adb,
6602 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.adb,
6603 g-soccon-darwin.ads, g-soccon-darwin.ads: New constant SIZEOF_fd_set
6604 Move common code out of GNAT.Sockets.Thin implementations and into
6607 * g-socket.ads, g-socket.adb:
6608 Move common code out of GNAT.Sockets.Thin implementations and into
6610 (Connect_Socket, Accept_Socket): Provide new versions of these two
6611 routines that operate with a user specified timeout.
6612 (Bind_Socket, Connect_Socket, Send_Socket): Remove calls to Set_Length,
6613 this is now handled automatically by Set_Family on platforms that
6617 Move common code out of GNAT.Sockets.Thin implementations and into
6619 (SIZEOF_sockaddr_in6): On platforms where IPv6 is not supported, define
6620 this constant to 0 (not -1) because we use it to initialize an
6621 unsigned_char value.
6622 Align values for numeric constants only.
6623 Handle the case of systems that do not support AF_INET6.
6624 New constant SIZEOF_fd_set
6625 New flag Has_Sockaddr_Len
6626 New constants SIZEOF_sockaddr_in, SIZEOF_sockaddr_in6
6628 * gsocket.h: New flag Has_Sockaddr_Len
6629 New constants SIZEOF_sockaddr_in, SIZEOF_sockaddr_in6
6631 2008-05-20 Santiago Uruena <uruena@adacore.com>
6633 * i-cobol.ads: Interfaces.COBOL should be preelaborate.
6635 2008-05-20 Arnaud Charlet <charlet@adacore.com>
6637 * s-linux-hppa.ads (atomic_lock_t): Put back proper alignment now that
6638 the underlying issue with malloc/free has been fixed. Remove associated
6641 Related to PR ada/24533
6643 2008-05-20 Robert Dewar <dewar@adacore.com>
6645 * ali.adb: Correct casing of ASCII.NUL
6647 * styleg-c.adb (Check_Identifier): Handle case of names in ASCII
6650 2008-05-20 Robert Dewar <dewar@adacore.com>
6651 Gary Dismukes <dismukes@adacore.com>
6653 * checks.adb (Apply_Arithmetic_Overflow_Check): Avoid intermediate
6654 overflow if result converted to wider integer type.
6655 (Apply_Type_Conversion_Checks): Don't emit checks on conversions to
6656 discriminated types when discriminant checks are suppressed.
6658 2008-05-20 Vincent Celier <celier@adacore.com>
6660 * cstand.adb (Print_Standard): Issue the correct Size clause for type
6661 Wide_Wide_Character.
6663 2008-05-20 Tristan Gingold <gingold@adacore.com>
6665 * decl.c: Do not emit a variable for a object that has an address
6666 representation clause whose value is known at compile time.
6667 When a variable has an address clause whose value is known at compile
6668 time, refer to this variable by using directly the address instead of
6669 dereferencing a pointer.
6671 2008-05-20 Robert Dewar <dewar@adacore.com>
6674 * einfo.ads, einfo.adb (Non_Binary_Modulus): Applies to all types and
6675 subtypes, always False for non-modular types.
6676 Shared_Var_Assign_Proc (node22) and Shared_Var_Read_Proc (node 15)
6677 entry nodes have been replaced by Shared_Var_Procs_Instance (node22)
6678 for Shared_Storage package.
6679 (Is_RACW_Stub_Type): New entity flag.
6682 (Expand_N_Op_Expon): Avoid incorrect optimization of a*(2**b) in the
6683 case where we have a modular type with a non-binary modules.
6684 Comments reformattings.
6686 * sem_intr.adb: Simplify code not that Non_Binary_Modulus applies to
6689 2008-05-20 Javier Miranda <miranda@adacore.com>
6692 (Build_Record_Aggr_Code): Fix wrong tests checking progenitors. Previous
6693 tests did not covered the case in which the type of the aggregate has
6694 no progenitors but some its parents has progenitors.
6696 2008-05-20 Gary Dismukes <dismukes@adacore.com>
6697 Hristian Kirtchev <kirtchev@adacore.com>
6700 (Expand_N_Object_Declaration): Correct the condition which triggers the
6701 generation of a call to Displace when initializing a class-wide object.
6702 (Build_Dcheck_Functions): Build discriminant-checking for null variants
6703 when Frontend_Layout_On_Target is true to ensure that they're available
6704 for calling when a record variant size function is built in Layout.
6706 2008-05-20 Ed Schonberg <schonberg@adacore.com>
6708 * exp_ch5.adb (Expand_Assign_Record): Within an initialization
6709 procedure for a derived type retrieve the discriminant values from the
6710 parent using the corresponding discriminant.
6711 (Expand_N_Assignment_Statement): Skip generation of implicit
6712 if-statement associated with controlled types if we are
6713 compiling with restriction No_Finalization.
6715 2008-05-20 Vincent Celier <celier@adacore.com>
6717 * prj.adb (Hash (Project_Id)): New function
6718 (Project_Empty): Add new component Interfaces_Defined
6720 * prj.ads (Source_Data): New component Object_Linked
6721 (Language_Config): New components Object_Generated and Objects_Linked
6722 (Hash (Project_Id)): New function
6723 (Source_Data): New Boolean components In_Interfaces and
6724 Declared_In_Interfaces.
6725 (Project_Data): New Boolean component Interfaces_Defined
6728 New project level attribute Object_Generated and Objects_Linked
6729 Add new project level attribute Interfaces
6731 * prj-dect.adb: Use functions Present and No throughout
6732 (Parse_Variable_Declaration): If a string type is specified as a simple
6733 name and is not found in the current project, look for it also in the
6734 ancestors of the project.
6737 Replace procedure Make with procedures Initialize, Process and Finalize
6738 to implement H414-023: process different directories with different
6740 Use functions Present and No throughout
6743 Replace procedure Make with procedures Initialize, Process and Finalize
6746 (Add_Source): Set component Object_Exists and Object_Linked accordnig to
6747 the language configuration.
6748 (Process_Project_Level_Array_Attributes): Process new attributes
6749 Object_Generated and Object_Linked.
6750 (Report_No_Sources): New Boolean parameter Continuation, defaulted to
6751 False, to indicate that the erreor/warning is a continuation.
6752 (Check): Call Report_No_Sources with Contnuation = True after the first
6754 (Error_Msg): Process successively contnuation character and warning
6756 (Find_Explicit_Sources): Check that all declared sources have been found
6757 (Check_File): Indicate in hash table Source_Names when a declared source
6759 (Check_File): Set Other_Part when found
6760 (Find_Explicit_Sources): In multi language mode, check if all exceptions
6761 to the naming scheme have been found. For Ada, report an error if an
6762 exception has not been found. Otherwise, disregard the exception.
6763 (Check_Interfaces): New procedure
6764 (Add_Source): When Other_Part is defined, set mutual pointers in spec
6766 (Check): In multi-language mode, call Check_Interfaces
6767 (Process_Sources_In_Multi_Language_Mode): Set In_Interfaces to False
6768 for an excluded source.
6769 (Remove_Source): A source replacing a source in the interfaces is also
6772 * prj-pars.adb: Use function Present
6774 * prj-part.adb: Use functions Present and No throughout
6775 (Parse_Single_Project): Set the parent project for child projects
6776 (Create_Virtual_Extending_Project): Register project with no qualifier
6777 (Parse_Single_Project): Allow an abstract project to be extend several
6778 times. Do not allow an abstract project to extend a non abstract
6781 * prj-pp.adb: Use functions Present and No throughout
6782 (Print): Take into account the full associative array attribute
6785 * prj-proc.adb: Use functions Present and No throughout
6786 (Expression): Call itself with the same From_Project_Node for the
6787 default value of an external reference.
6789 * prj-strt.adb: Use functions Present and No throughout
6790 (Parse_Variable_Reference): If a variable is specified as a simple name
6791 and is not found in the current project, look for it also in the
6792 ancestors of the project.
6794 * prj-tree.ads, prj-tree.adb (Present): New function
6796 Use functions Present and No throughout
6797 (Parent_Project_Of): New function
6798 (Set_Parent_Project_Of): New procedure
6800 * snames.ads, snames.adb:
6801 Add new standard names Object_Generated and Objects_Linked
6803 2008-05-20 Hristian Kirtchev <kirtchev@adacore.com>
6805 * exp_ch6.adb (Expand_Call): Add guard to ensure that both the parent
6806 and the derived type are of the same kind.
6807 (Expand_Call): Generate type conversions for actuals of
6808 record or array types when the parent and the derived types differ in
6809 size and/or packed status.
6811 2008-05-20 Javier Miranda <miranda@adacore.com>
6812 Ed Schonberg <schonberg@adacore.com>
6814 * exp_disp.adb (Make_DT, Make_Secondary_DT, Make_Tags): Avoid
6815 generating dispatch tables of locally defined tagged types statically.
6816 Remove implicit if-statement that is no longer required.
6817 (Expand_Dispatching_Call): If this is a call to an instance of the
6818 generic dispatching constructor, the type of the first argument may be
6819 a subtype of Tag, so always use the base type to recognize this case.
6821 2008-05-20 Thomas Quinot <quinot@adacore.com>
6824 (GARLIC_Support.Add_RACW_Read_Attribute): When a zero value is received,
6825 and the RACW is null-excluding, raise CONSTRAINT_ERROR instead of
6826 assigning NULL into the result, to avoid a spurious warning.
6827 (Add_RACW_Features, case Same_Scope): Add assertion that designated type
6829 (Add_Stub_Type): Set entity flag Is_RACW_Stub_Type on generated stub
6831 (Build_From_Any_Function, Build_To_Any_Function,
6832 Build_TypeCode_Function): For a type that has user-specified stream
6833 attributes, use an opaque sequence of octets as the representation.
6835 2008-05-20 Kevin Pouget <pouget@adacore.com>
6837 * exp_smem.ads, exp_smem.adb: Construction of access and assign
6838 routines has been replaced by an instantiation of
6839 System.Shared_Storage.Shared_Var_Procs generic package, while expanding
6840 shared variable declaration.
6841 Calls to access and assign routines have been replaced by calls to
6842 Read/Write routines of System.Shared_Storage.Shared_Var_Procs
6843 instantiated package.
6845 * rtsfind.ads: RE_Shared_Var_Procs entry has been added in RE_Unit_Table
6846 It identifies the new generic package added in s-shasto.
6848 * s-shasto.adb, s-shasto.ads: A new generic package has been added, it
6849 is instantiated for each shared passive variable. It provides
6850 supporting procedures called upon each read or write access by the
6854 For this runtime unit (always compiled in GNAT mode), we allow
6855 stream attributes references for limited types for the case where
6856 shared passive objects are implemented using stream attributes,
6857 which is the default in GNAT's persistent storage implementation.
6859 2008-05-20 Ed Schonberg <schonberg@adacore.com>
6862 (Freeze_Enumeration_Type): For a subtype that inherits a foreign
6863 convention from its base type, do not set the type to that of integer,
6864 because it may inherit a size clause.
6865 Warn on a size clause with a size different
6866 from that of Integer, if the type has convention C.
6868 2008-05-20 Vincent Celier <celier@adacore.com>
6871 (Scan_Args): Rewrite to take into account new switch --and to separate
6872 arguments into sections.
6873 (Gnatname): Call Prj.Makr.Initialize, then Prj.Makr.Process for each
6874 section, then Finalize.
6876 2008-05-20 Tristan Gingold <gingold@adacore.com>
6878 * init.c: Enable stack probing on ppc-linux.
6880 * tracebak.c: Add symbolic traceback for ppc-linux.
6882 * system-linux-ppc.ads: Enable stack probing on ppc-linux.
6884 2008-05-20 Arnaud Charlet <charlet@adacore.com>
6887 (common-tools): New rule, to avoid parallel build failure on gnat tools.
6888 Reenable parallel builds on this Makefile.
6890 * Make-lang.in: Update dependencies.
6892 2008-05-20 Robert Dewar <dewar@adacore.com>
6894 * opt.ads (Treat_Restrictions_As_Warnings): New switch
6896 * sem_prag.adb, par-prag.adb, restrict.ads: Implement flag
6897 Treat_Restrictions_As_Warnings.
6899 * switch-c.adb: Recognize new switch -gnatr
6901 * usage.adb: Add line for -gnatr
6903 2008-05-20 Hristian Kirtchev <kirtchev@adacore.com>
6906 (P_Access_Definition): Change the error message when parsing "access
6907 all" in Ada 95 mode. The message no longer forces the user to recompile
6908 in 05 mode only to discover that anonymous access types are not allowed
6911 2008-05-20 Hristian Kirtchev <kirtchev@adacore.com>
6914 (P_Protected): Update the error message on missing "-gnat05" switch when
6915 using interfaces in conjunction with protected types. Remove the
6916 incorrect error message associated with the presence of "private" after
6919 2008-05-20 Ed Schonberg <schonberg@adacore.com>
6921 * sem_aggr.adb: Update comments.
6922 Improve previous change for PR ada/17985
6924 2008-05-20 Thomas Quinot <quinot@adacore.com>
6927 (Set_Categorization_From_Scope): Do not set In_Remote_Types unless in
6928 the visible part of the spec of a remote types unit.
6929 (Validate_Remote_Access_Object_Type_Declaration):
6930 New local subprogram Is_Valid_Remote_Object_Type, replaces
6931 Is_Recursively_Limited_Private.
6932 (Validate_RACW_Primitives): Enforce E.2.2(14) rules: the types of all
6933 non-controlling formals (and the return type, even though this is not
6934 explicit in the standard) must support external streaming.
6935 (Validate_RCI_Subprogram_Declaration): Enforce E.2.3(14) rules: same
6936 as above for of RAS types and RCI subprograms. (The return type is not
6938 Update comments related to RACWs designating limited interfaces per
6939 ARG ruling on AI05-060.
6941 * sem_util.ads, sem_util.adb
6942 (Is_Remote_Access_To_Class_Wide_Type): Only rely on Is_Remote_Types and
6943 Is_Remote_Call_Interface to identify RACW types in a stable and
6944 consistent way. We used to rely in this predicate on the privateness of
6945 the designated type and its ancestors, but depending on the currently
6946 visible private parts, this caused false negatives. We now uniformly
6947 rely on checks made at the point where the RACW type is declared.
6948 (Inspect_Deferred_Constant_Completion): Moved from Sem_Ch7.
6950 2008-05-20 Javier Miranda <miranda@adacore.com>
6951 Ed Schonberg <schonberg@adacore.com>
6952 Hristian Kirtchev <kirtchev@adacore.com>
6955 (Analyze_Object_Declaration): Fix over-conservative condition
6956 restricting use of predefined assignment with tagged types that have
6958 (Analyze_Object_Declaration): Relax the check regarding deferred
6959 constants declared in scopes other than packages since they can be
6960 completed with pragma Import.
6961 Add missing escaping of all-caps word 'CPP' in error messages.
6962 (Build_Discriminated_Subtype): Do not inherit representation clauses
6963 from parent type if subtype already carries them, because they are
6964 inherited earlier during derivation and already include those that may
6965 come from a partial view.
6967 * sem_ch9.adb, sem_ch5.adb, sem_ch6.adb (Analyze_Subprogram_Body):
6968 Check the declarations of a subprogram body for proper deferred
6969 constant completion.
6971 * sem_ch7.ads, sem_ch7.adb
6972 (Inspect_Deferred_Constant_Completion): Moved to sem_util.
6974 2008-05-20 Ed Schonberg <schonberg@adacore.com>
6975 Thomas Quinot <quinot@adacore.com>
6978 (Try_Indexed_Call): Handle properly a construct of the form F(S) where
6979 F is a parameterless function that returns an array, and S is a subtype
6981 (Analyze_Call): Insert dereference when the prefix is a parameterless
6982 function that returns an access to subprogram and the call has
6984 Reject a non-overloaded call whose name resolves to denote
6985 a primitive operation of the stub type generated to support a remote
6986 access-to-class-wide type.
6988 2008-05-20 Ed Schonberg <schonberg@adacore.com>
6991 (Note_Redundant_Use): Diagnose a redundant use within a subprogram body
6992 when there is a use clause for the same entity in the context.
6993 (Analyze_Subprogram_Renaming): A renaming_as_body is legal if it is
6994 created for a stream attribute of an abstract type or interface type.
6996 2008-05-20 Thomas Quinot <quinot@adacore.com>
6998 * sem_dist.ads, sem_dist.adb (Is_RACW_Stub_Type_Operation): New
7002 (Add_One_Interp): Ignore any interpretation that is a primitive
7003 operation of an RACW stub type (these primitives are only executed
7004 through dispatching, never through static calls).
7005 (Collect_Interps): When only one interpretation has been found, set N's
7006 Entity and Etype to that interpretation, otherwise Entity and Etype may
7007 still refer to an interpretation that was ignored by Add_One_Interp,
7008 in which case would end up with being marked as not overloaded but with
7009 an Entity attribute not pointing to its (unique) correct interpretation.
7011 2008-05-20 Ed Schonberg <schonberg@adacore.com>
7014 (Eval_Slice): Warn when a slice whose discrete range is a subtype name
7015 denotes the whole array of its prefix.
7017 2008-05-20 Robert Dewar <dewar@adacore.com>
7019 * sem_res.adb (Resolve_Op_Not): Warn on double negation
7021 2008-05-20 Ed Schonberg <schonberg@adacore.com>
7024 (Print_Itype): Do not modify the sloc of the component type of a
7025 (packed) array itype, because it is an unrelated type whose source
7026 location is independent of the point of creation of the itype itself.
7028 2008-05-20 Thomas Quinot <quinot@adacore.com>
7030 * uintp.adb, urealp.adb: Replace calls to Increment_Last + Set with
7033 2008-05-20 Robert Dewar <dewar@adacore.com>
7034 Vincent Celier <celier@adacore.com>
7036 * vms_data.ads: Add entry for -gnatr
7037 Put GNAT SYNC section in proper alpha order
7038 Add VMS qualifier /DISPLAY_PROGRESS equivalent to gnatmake switch -d
7040 * gnat_ugn.texi: Add documentation for new gnatname switch --and
7041 Update the style checks section
7042 Add documentation of -gnatr
7043 Add to the "Adding the Results of Compiler Checks to gnatcheck Output"
7044 subsection the explanation how compiler checks should be disabled for
7046 Update the list of Ada 95 reserved words used by in the project language
7047 Add documentation for project qualifiers.
7048 Document that abstract projects may be extended by different projects in
7049 the same project tree.
7050 Add documentation for gnatmake switch -d
7052 * ug_words: Add -gnatyy VMS equivalence string.
7053 Add entry for -gnatr
7055 2008-05-20 Bob Duff <duff@adacore.com>
7058 (Set_Handler): Remove code from both of these that implements
7059 RM-D.15(15/2), because it causes a race condition and potential
7061 (Process_Queued_Events): Add comment explaining "exception when others
7062 => null". Add clarifying ".all", even though implicit .all is legal
7065 2008-05-20 Arnaud Charlet <charlet@adacore.com>
7067 * s-winext.ads: Replace representation clause by pragma Pack. Gives
7068 equivalent representation, but has the advantage of allowing
7069 compilation of this file under 64 bits platforms.
7071 * s-os_lib.adb (Normalize_Pathname): Mark Cur_Dir constant.
7073 * s-osinte-irix.ads: (Alternate_Stack_Size): Add dummy declaration.
7076 Don't define dummy implementation of convert_addresses on ppc-linux.
7078 2008-05-20 Ed Schonberg <schonberg@adacore.com>
7081 (Expand_Ctrl_Function_Call): Do not attach result to finalization list
7082 if expression is aggregate component.
7084 2008-05-20 Robert Dewar <dewar@adacore.com>
7086 * g-byorma.adb, gnatlink.adb, prepcomp.adb, sinfo.ads,
7087 sem_ch12.adb: Update comments. Minor reformatting.
7091 * s-unstyp.ads: Fixed some typos in comments.
7093 2008-05-20 Arnaud Charlet <charlet@adacore.com>
7095 * s-taspri-vxworks.ads (Task_Address, Task_Address_Size): New
7098 * g-socthi-vxworks.ads: Update to latest socket changes.
7100 * a-caldel-vms.adb: Resync with a-caldel spec.
7102 * exp_ch9.ads, sem_ch8.ads, inline.adb: Minor reformatting.
7105 2008-05-17 Eric Botcazou <ebotcazou@adacore.com>
7107 * trans.c (gnat_to_gnu) <N_Validate_Unchecked_Conversion>: Account
7108 for dummy types pointed to by the converted pointer types.
7110 2008-05-15 Eric Botcazou <ebotcazou@adacore.com>
7112 * trans.c (add_decl_expr): At toplevel, mark the TYPE_ADA_SIZE field
7113 of records and unions.
7114 (gnat_to_gnu) <N_Validate_Unchecked_Conversion>: Fix formatting.
7116 2008-05-14 Samuel Tardieu <sam@rfc1149.net>
7117 Robert Dewar <dewar@adacore.com>
7119 * sem_attr.adb (Analyze_Attribute, Attribute_Old case): Add
7120 restrictions to the prefix of 'Old.
7121 * sem_util.ads, sem_util.adb (In_Parameter_Specification): New.
7122 * gnat_rm.texi ('Old): Note that 'Old cannot be applied to local
7125 2008-05-13 Eric Botcazou <ebotcazou@adacore.com>
7129 * utils.c (convert) <INTEGER_TYPE>: When converting an additive
7130 expression to an integral type with lower precision, use NOP_EXPR
7131 directly in a couple of special cases.
7133 2008-05-12 Samuel Tardieu <sam@rfc1149.net>
7134 Ed Schonberg <schonberg@adacore.com>
7136 * sem_ch3.adb (Build_Derived_Record_Type): Accept statically matching
7137 constraint expressions.
7139 2008-05-12 Tomas Bily <tbily@suse.cz>
7141 * utils2.c (known_alignment, contains_save_expr_p)
7142 (gnat_mark_addressable): Use CASE_CONVERT.
7143 * decl.c (annotate_value): Likewise.
7144 * trans.c (maybe_stabilize_reference): Likewise.
7145 * utils2.c (build_binary_op): Use CONVERT_EXPR_P.
7146 * utils.c (rest_of_record_type_compilation): Likewise.
7147 * trans.c (protect_multiple_eval, Attribute_to_gnu)
7148 (protect_multiple_eval): Likewise.
7150 2008-05-08 Andreas Schwab <schwab@suse.de>
7152 * utils.c (handle_pure_attribute, init_gigi_decls): Rename
7153 DECL_IS_PURE to DECL_PURE_P.
7155 2008-05-05 Eric Botcazou <ebotcazou@adacore.com>
7157 * decl.c (maybe_pad_type): Add ??? comment.
7159 2008-05-03 Eric Botcazou <ebotcazou@adacore.com>
7161 * decl.c (components_to_record): Zero the alignment of the qualified
7162 union built for the variant part upon creating it.
7164 2008-05-03 Eric Botcazou <ebotcazou@adacore.com>
7166 * decl.c (maybe_pad_type): Try to get a form of the type with integral
7167 mode even if the alignment is not a factor of the original size. But
7168 make sure to create the inner field with the original size. Reorder.
7169 * trans.c (addressable_p) <COMPONENT_REF>: Treat the field of a padding
7170 record as always addressable.
7171 * utils.c (convert): Deal specially with conversions between original
7172 and packable versions of a record type.
7173 * utils2.c (build_binary_op) <MODIFY_EXPR>: Be more restrictive when
7174 recognizing an assignment between padded objects.
7176 2008-05-01 Eric Botcazou <ebotcazou@adacore.com>
7178 * decl.c (make_packable_type): Resize the last component to its RM size
7179 only if it is of an aggregate type.
7180 * trans.c (call_to_gnu): Fix nit in comment.
7181 (gnat_to_gnu): Likewise.
7183 2008-04-30 Samuel Tardieu <sam@rfc1149.net>
7185 * Makefile.in: Adapt sh4-linux target.
7187 2008-04-29 Ed Schonberg <schonberg@adacore.com>
7190 * sem_ch3.adb (Find_Type_Name): Refuse completion of an incomplete
7191 tagged type by an untagged protected or task type.
7193 2008-04-28 Eric Botcazou <ebotcazou@adacore.com>
7194 Tristan Gingold <gingold@adacore.com>
7197 * decl.c (gnat_to_gnu_entity) <object>: Do not promote alignment
7198 of aliased objects with an unconstrained nominal subtype.
7199 Cap the promotion to the effective alignment of the word mode.
7201 2008-04-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7203 * Make-lang.in (ada.tags, check-acats, ada/treeprs.ads)
7204 (ada/einfo.h, ada/sinfo.h, ada/nmake.adb, ada/nmake.ads):
7205 Use '&&' instead of ';'.
7207 2008-04-24 Olivier Hainque <hainque@adacore.com>
7209 * trans.c (Attribute_to_gnu) <case Attr_Length>: Length computation
7210 doesn't require signed arithmetic anymore.
7212 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7214 * trans.c (Attribute_to_gnu): Don't set TREE_INVARIANT.
7215 (call_to_gnu): Don't set TREE_INVARIANT.
7216 * utils2.c (gnat_build_constructor): Don't set TREE_INVARIANT.
7218 2008-04-22 Joel Sherrill <joel.sherrill@oarcorp.com>
7220 * s-osinte-rtems.adb: Add sigalstack function.
7221 * s-osinte-rtems.ads: Add SO_ONSTACK and sigalstack
7222 function. Add Alternate_Stack and Alternate_Stack_Size.
7223 Add missing process_shared field to pthread_condattr_t
7224 and change ss_low_priority to int from timespec.
7226 2008-04-22 Samuel Tardieu <sam@rfc1149.net>
7228 * i-forbla.adb: Link against -llapack and -lblas by default
7229 instead of the private -lgnalasup.
7231 2008-04-21 Olivier Hainque <hainque@adacore.com>
7233 Access to most C builtins from Ada
7234 * utils.c: #include "langhooks.h" and define GCC_DIAG_STYLE.
7235 (handle_pure_attribute, handle_novops_attribute,
7236 handle_nonnull_attribute, handle_sentinel_attribute,
7237 handle_noreturn_attribute, handle_malloc_attribute,
7238 handle_type_generic_attribute): New attribute handlers, from C fe.
7239 (gnat_internal_attribute_table): Map the new handlers.
7240 (gnat_init_decl_processing): Move call to gnat_install_builtins to ...
7241 (init_gigi_decls): ... here.
7242 (handle_const_attribute, handle_nothrow_attribute, builtin_decl_for):
7243 Move to a section dedicated to builtins processing.
7244 (build_void_list_node, builtin_type_for_size): New functions.
7245 (def_fn_type, get_nonnull_operand): Likewise.
7246 (install_builtin_elementary_type, install_builtin_function_types,
7247 install_builtin_attributes): Likewise.
7248 (fake_attribute_handler): Fake handler for attributes we don't
7250 (def_builtin_1): New function, worker for DEF_BUILTIN.
7251 (install_builtin_functions): New function.
7252 (gnat_install_builtins): Move to the builtins processing section.
7253 Now calling the newly introduced installers.
7255 2008-04-20 Eric Botcazou <ebotcazou@adacore.com>
7257 * decl.c (gnat_to_gnu_entity) <object>: Also promote the alignment of
7258 constant objects, but not exceptions.
7259 * trans.c (add_decl_expr): Use gnat_types_compatible_p for type
7261 * utils.c (create_var_decl_1): Likewise.
7262 * utils2.c (build_binary_op) <MODIFY_EXPR>: Also use the padded view of
7263 the type when copying to padded object and the source is a constructor.
7265 2008-04-18 Eric Botcazou <ebotcazou@adacore.com>
7267 * decl.c (gnat_to_gnu_entity) <object>: When trying to promote the
7268 alignment, reset it to zero if it would end up not being greater
7269 than that of the type.
7271 2008-04-18 Eric Botcazou <ebotcazou@adacore.com>
7273 * decl.c (maybe_pad_type): Only generate the XVS parallel type if
7274 the padded type has a variable size.
7276 2008-04-18 Eric Botcazou <ebotcazou@adacore.com>
7278 * decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Use the return by
7279 target pointer mechanism as soon as the size is not constant.
7281 2008-04-18 Eric Botcazou <ebotcazou@adacore.com>
7283 * gigi.h (create_var_decl_1): Declare.
7284 (create_var_decl): Turn into a macro invoking create_var_decl_1.
7285 (create_true_var_decl): Likewise.
7286 * utils.c (create_var_decl_1): Make global and reorder parameters.
7287 (create_var_decl): Delete.
7288 (create_true_var_decl): Likewise.
7290 2008-04-17 Eric Botcazou <ebotcazou@adacore.com>
7292 * decl.c (gnat_to_gnu_entity) <object>: Promote the alignment of
7294 * fe.h (Debug_Flag_Dot_A): Delete.
7295 * debug.adb (-gnatd.a): Update documentation.
7297 2008-04-17 Samuel Tardieu <sam@rfc1149.net>
7299 * g-socket.ads, g-socket.adb (Get_Address): Make Stream a
7300 "not null" parameter.
7302 2008-04-17 Samuel Tardieu <sam@rfc1149.net>
7304 * g-socket.adb: Add a message "IPv6 not supported" to the
7305 Socket_Error exception.
7307 2008-04-16 Samuel Tardieu <sam@rfc1149.net>
7310 * sem_ch12.adb (Instantiate_Type): Check whether the full view of
7311 the type is known instead of the underlying type.
7313 2008-04-15 Ed Schonberg <schonberg@adacore.com>
7316 * exp_ch5.adb (Expand_Assign_Record): Within an initialization
7317 procedure for a derived type retrieve the discriminant values from
7318 the parent using the corresponding discriminant.
7320 2008-04-15 Samuel Tardieu <sam@rfc1149.net>
7321 Gary Dismukes <dismukes@adacore.com>
7324 * sem_ch8.adb (Analyze_Use_Package): Do not allow "use" of something
7325 which is not an entity (and hence not a package).
7326 (End_Use_Package): Ditto.
7328 2008-04-15 Ed Schonberg <schonberg@adacore.com>
7331 * sem_ch12.adb (Analyze_Formal_Subprogram): The default can be any
7332 protected operation that matches the signature, not only an entry, a
7333 regular subprogram or a literal.
7335 2008-04-15 Eric Botcazou <ebotcazou@adacore.com>
7337 * ada-tree.h (DECL_BY_COMPONENT_PTR_P): Use DECL_LANG_FLAG_3.
7338 * decl.c (gnat_to_gnu_entity) <object>: Call maybe_pad_type only
7339 if a size or alignment is specified. Do not take into account
7340 alignment promotions for the computation of the object's size.
7341 <type>: Call maybe_pad_type only if a size or alignment is specified.
7342 (maybe_pad_type): Really reuse the RM_Size of the original type if
7344 * trans.c (Attribute_to_gnu): Fix a couple of nits.
7345 * utils2.c (build_binary_op) <MODIFY_EXPR>: Merge related conditional
7346 statements. Use the padded view of the type when copying between
7347 padded objects of the same underlying type.
7349 2008-04-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7351 * vms_data.ads: Fix typo in constant.
7352 * gen-soccon.c: Fix typo in error string.
7353 * gnat_rm.texi (Pragma Optimize_Alignment, Pragma Postcondition):
7355 * a-calcon.ads, a-calend-vms.adb, a-calend.adb, a-crdlli.ads,
7356 bcheck.adb, checks.adb, einfo.ads, errout.adb, erroutc.adb,
7357 erroutc.ads, exp_attr.adb, exp_ch11.adb, exp_ch2.adb,
7358 exp_ch5.adb, exp_ch9.adb, exp_ch9.ads, exp_pakd.adb,
7359 exp_util.adb, fmap.adb, g-soccon-linux-mips.ads,
7360 g-soccon-rtems.ads, g-timsta.adb, g-timsta.ads, lib-writ.ads,
7361 mlib-tgt-specific-linux.adb, mlib-tgt-specific-tru64.adb,
7362 s-interr-vxworks.adb, s-interr.adb, s-osinte-lynxos.ads,
7363 s-rident.ads, s-taprop-solaris.adb, s-tassta.adb, s-win32.ads,
7364 sem_aggr.adb, sem_attr.ads, sem_ch10.adb, sem_ch13.ads,
7365 sem_ch3.adb, sem_ch6.adb, sem_ch7.adb, sem_ch8.adb, sem_ch9.adb,
7366 sem_prag.ads, sem_res.adb, sem_util.adb, sem_util.ads,
7367 sinfo.ads: Fix typos in comments.
7369 2008-04-14 Robert Dewar <dewar@adacore.com>
7371 * sem_prag.adb (Analyze_Pragma, Linker_Section case): Extend error
7372 to every non-object and change error message.
7374 2008-04-14 Robert Dewar <dewar@adacore.com>
7376 * sem_util.ads, sem_util.adb (In_Subprogram): Remove.
7377 * sem_attr.adb (Anayze_Attribute): Check for Current_Subprogram
7380 2008-04-14 Samuel Tardieu <sam@rfc1149.net>
7383 * sem_prag.adb (Analyze_Pragma, Linker_Section case): Refuse to
7384 apply pragma Linker_Section on type.
7386 2008-04-14 Samuel Tardieu <sam@rfc1149.net>
7389 * sem_prag.adb (Error_Pragma_Ref): New.
7390 (Process_Convention): Specialized message for non-local
7391 subprogram renaming. Detect the problem in homonyms as well.
7393 2008-04-14 Samuel Tardieu <sam@rfc1149.net>
7396 * sem_util.ads, sem_util.adb (Denotes_Variable): New function.
7397 * sem_ch12.adb (Instantiate_Object): Use it.
7398 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ensure that
7399 storage pool denotes a variable as per RM 13.11(15).
7401 2008-04-14 Samuel Tardieu <sam@rfc1149.net>
7403 * sem_util.ads, sem_util.adb (In_Subprogram): New function.
7404 * sem_attr.adb (Analyze_Attribute, Attribute_Old case): Use it.
7406 2008-04-14 Rolf Ebert <rolf.ebert.gcc@gmx.de>
7409 * xgnatugn.adb (Put_Line): New procedure, ensuring Unix
7410 line endings even on non-Unix platforms.
7412 2008-04-14 Samuel Tardieu <sam@rfc1149.net>
7415 * xref_lib.adb (Parse_Identifier_Info): Correctly parse and ignore the
7416 renaming information.
7418 2008-04-13 Samuel Tardieu <sam@rfc1149.net>
7421 * sem_aggr.adb (Valid_Ancestor_Type): A type is not an ancestor of
7424 2008-04-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7426 * sfn_scan.adb, sfn_scan.ads, sinfo.ads,
7427 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput.ads,
7428 snames.ads, sprint.adb, stand.ads, stringt.ads,
7429 styleg.adb, styleg.ads, stylesw.adb, stylesw.ads,
7430 switch.ads, sysdep.c, table.adb, table.ads,
7431 targparm.ads, tb-gcc.c, tbuild.ads, tracebak.c,
7432 trans.c, tree_io.adb, treepr.adb, types.adb, types.ads,
7433 uintp.adb, uintp.ads, utils.c, utils2.c, validsw.ads,
7434 vms_conv.adb, vms_conv.ads, vms_data.ads, widechar.adb,
7435 widechar.ads, xeinfo.adb, xgnatugn.adb, xr_tabls.adb,
7436 xr_tabls.ads, xref_lib.adb, xref_lib.ads, xsinfo.adb:
7439 * sem_ch10.adb, sem_ch10.ads,
7440 sem_ch12.adb, sem_ch12.ads, sem_ch13.adb, sem_ch13.ads,
7441 sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
7442 sem_ch6.ads, sem_ch8.adb, sem_ch8.ads, sem_ch9.adb,
7443 sem_elab.adb, sem_elab.ads, sem_elim.ads, sem_eval.adb,
7444 sem_eval.ads, sem_intr.adb, sem_mech.adb, sem_mech.ads,
7445 sem_prag.adb, sem_prag.ads, sem_res.adb, sem_res.ads,
7446 sem_type.adb, sem_util.adb, sem_util.ads, sem_warn.adb,
7447 sem_warn.ads: Fix comment typos.
7449 * s-secsta.adb, s-sequio.ads, s-shasto.ads,
7450 s-soflin.ads, s-stalib.ads, s-stausa.adb,
7451 s-stausa.ads, s-strxdr.adb, s-taenca.adb, s-taenca.ads,
7452 s-taprob.adb, s-taprop-hpux-dce.adb, s-taprop-irix.adb,
7453 s-taprop-linux.adb, s-taprop-mingw.adb, s-taprop-posix.adb,
7454 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
7455 s-taprop-vxworks.adb, s-taprop.ads, s-tarest.adb,
7456 s-tarest.ads, s-tasini.adb, s-tasini.ads, s-taskin.ads,
7457 s-tasque.ads, s-tassta.adb, s-tassta.ads, s-tasuti.ads,
7458 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
7459 s-tpopsp-posix.adb, s-tpopsp-rtems.adb, s-tposen.adb,
7460 s-tposen.ads, s-traceb-hpux.adb, s-traces.ads,
7461 s-trafor-default.ads, s-unstyp.ads, s-utf_32.ads,
7462 s-vaflop.adb, s-vaflop.ads, s-valrea.adb, s-valuti.adb,
7463 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, scans.ads,
7464 scn.adb, scng.adb, seh_init.c, sem.ads, sem_aggr.adb,
7465 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
7466 sem_cat.adb, sem_cat.ads: Fix comment typos.
7468 2008-04-12 Joel Sherrill <joel@oarcorp.com>
7471 * g-soccon-rtems.ads: Add IP_PKTINFO as unsupported.
7473 2008-04-12 Arnaud Charlet <charlet@adacore.com>
7475 * s-linux-hppa.ads: Fix syntax errors.
7477 2008-04-10 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7479 * gnat_ugn.texi: Fix typos.
7480 * raise-gcc.c, repinfo.adb, repinfo.ads, restrict.adb,
7481 restrict.ads, rtsfind.adb, rtsfind.ads, s-arit64.ads,
7482 s-asthan-vms-alpha.adb, s-auxdec.ads, s-casuti.ads,
7483 s-fatflt.ads, s-fatgen.adb, s-fatlfl.ads,
7484 s-fatllf.ads, s-fatsfl.ads, s-filofl.ads,
7485 s-finimp.adb, s-finroo.ads, s-fishfl.ads,
7486 s-fvadfl.ads, s-fvaffl.ads, s-fvagfl.ads,
7487 s-hibaen.ads, s-htable.ads, s-imgcha.adb,
7488 s-imgenu.ads, s-imgint.adb, s-imgrea.adb,
7489 s-inmaop-dummy.adb, s-inmaop.ads, s-interr-vms.adb,
7490 s-interr-vxworks.adb, s-interr.adb, s-interr.ads,
7491 s-intman-vxworks.ads, s-intman.ads, s-mastop-irix.adb,
7492 s-os_lib.adb, s-os_lib.ads, s-osinte-aix.ads,
7493 s-osinte-darwin.ads, s-osinte-freebsd.ads,
7494 s-osinte-hpux.ads, s-osinte-lynxos-3.adb,
7495 s-osinte-lynxos-3.ads, s-osinte-lynxos.ads,
7496 s-osinte-rtems.ads, s-osinte-solaris-posix.ads,
7497 s-osprim-mingw.adb, s-osprim-vms.adb, s-parame-ae653.ads,
7498 s-parame-hpux.ads, s-parame-vms-alpha.ads,
7499 s-parame-vms-ia64.ads, s-parame-vms-restrict.ads,
7500 s-parame-vxworks.ads, s-parame.ads, s-parint.adb,
7501 s-parint.ads, s-poosiz.adb, s-proinf-irix-athread.ads,
7502 s-proinf.ads, s-regexp.adb, s-regpat.adb, s-regpat.ads,
7503 s-rident.ads: Fix comment typos.
7505 2008-04-09 Samuel Tardieu <sam@rfc1149.net>
7508 * sem_ch6.adb (Build_Body_To_Inline): Do not save and restore
7509 environment if generic instance is a top-level one.
7511 2008-04-09 Doug Rupp <rupp@adacore.com>
7513 * decl.c (validate_size): Set minimum size for fat pointers same as
7514 access types. Code clean ups.
7516 * gmem.c (xstrdup32): New macro for 32bit dup on VMS, noop otherwise
7517 (__gnat_gmem_a2l_initialize): Dup exename into 32 bit memory on VMS
7519 * s-auxdec-vms_64.ads, s-auxdec.ads (Short_Address_Size): New constant
7521 * s-crtl.ads (malloc32) New function, alias for malloc
7522 (realloc32) New function, alias for realloc
7524 * socket.c (__gnat_new_socket_set): Malloc fd_set in 32 bits on VMS
7526 * utils2.c (build_call_alloc_dealloc): Return call to short malloc if
7527 allocator size is 32 and default pointer size is 64.
7528 (find_common_type): Document assumption on t1/t2 vs lhs/rhs. Force use of
7529 lhs type if smaller, whatever the modes.
7531 * gigi.h (malloc32_decl): New macro definition
7533 * utils.c (init_gigi_decls): New malloc32_decl
7534 Various code clean ups.
7536 * s-asthan-vms-alpha.adb (Process_AST.To_Address): Unchecked convert to
7537 Task_Address vice System.Address.
7539 * s-taspri-vms.ads: Import System.Aux_DEC
7540 (Task_Address): New subtype of System.Aux_DEC.Short_Address
7541 (Task_Address_Size): New constant size of System.Aux_DEC.Short_Address
7543 * s-asthan-vms-alpha.adb (Process_AST.To_Address): Unchecked convert to
7544 Task_Address vice System.Address.
7546 * s-inmaop-vms.adb: Import System.Task_Primitives
7547 (To_Address): Unchecked convert to Task_Address vice System.Address
7549 * s-taprop-vms.adb (Timed_Delay): Always set the timer even if delay
7551 (To_Task_ID) Unchecked convert from Task_Adddress vice System.Address
7552 (To_Address) Unchecked convert to Task_Address vice System.Address
7554 * s-tpopde-vms.adb: Remove unnecessary warning pragmas
7556 * g-socthi-vms.ads: Add 32bit size clauses on socket access types.
7558 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
7560 * gigi.h (standard_datatypes): Add ADT_fdesc_type and ADT_null_fdesc.
7561 (fdesc_type_node): Define.
7562 (null_fdesc_node): Likewise.
7563 * decl.c (gnat_to_gnu_entity) <E_Access_Subprogram_Type>: If the target
7564 uses descriptors for vtables and the type comes from a dispatch table,
7565 return the descriptor type.
7566 * trans.c (Attribute_to_gnu) <Attr_Unrestricted_Access>: If the target
7567 uses descriptors for vtables and the type comes from a dispatch table,
7568 build a descriptor in the static case and copy the existing one in the
7570 (gnat_to_gnu) <N_Null>: If the target uses descriptors for vtables and
7571 the type is a pointer-to-subprogram coming from a dispatch table,
7572 return the null descriptor.
7573 <N_Unchecked_Type_Conversion>: If the target uses descriptors for
7574 vtables, the source type is the descriptor type and the target type
7575 is a pointer type, first build the pointer.
7576 * utils.c (init_gigi_decls): If the target uses descriptors for vtables
7577 build the descriptor type and the null descriptor.
7579 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
7581 * decl.c (prepend_attributes): Fix typo.
7582 * trans.c (Pragma_to_gnu): Likewise.
7583 * utils.c (gnat_genericize): Likewise.
7585 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
7586 Richard Kenner <kenner@adacore.com>
7588 * ada-tree.h (TYPE_PACKED_ARRAY_TYPE_P): Only set it when bit-packed.
7589 * decl.c (gnat_to_gnu_entity): Adjust for above change.
7590 <E_Record_Type>: Try to get a better form of the component for
7591 packing, even if it has an integral mode.
7592 <E_Record_Subtype>: Likewise.
7593 * trans.c (gnat_to_gnu): Do not require BLKmode for the special
7594 exception suppressing the final conversion between record types.
7596 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
7598 * decl.c (gnat_to_gnu_entity) <object>: If -gnatd.a and not optimizing
7599 alignment for space, promote the alignment of non-scalar variables with
7600 no size and alignment.
7601 * gigi.h (gnat_types_compatible_p): Declare.
7602 * misc.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Set to above predicate.
7603 * trans.c (gnat_to_gnu): Revert revision 129339 change. Minor cleanup.
7604 * utils.c (gnat_types_compatible_p) : New predicate.
7605 (convert): Use it throughout to test for cases where a mere view
7606 conversion is sufficient.
7607 * utils2.c (build_binary_op): Minor tweaks.
7608 (build_unary_op): Likewise.
7610 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
7612 * decl.c (adjust_packed): Expand comment.
7614 2008-04-08 Arnaud Charlet <charlet@adacore.com>
7616 * s-tasuti.ads: Use Task_Address instead of System.Address.
7618 * makeutl.adb (Path_Or_File_Name): New function
7620 * nlists.ads, itypes.ads: Update comments.
7622 * s-crtl.ads (malloc32, realloc32): New functions.
7624 * s-auxdec.ads (Short_Address_Size): New constant.
7626 * a-taside.adb, s-tasdeb.adb: Use Task_Address.
7628 * s-ststop.ads, s-ststop.adb: New file.
7630 * exp_tss.ads, s-taprop-lynxos.adb: Update comments.
7633 2008-04-08 Pascal Obry <obry@adacore.com>
7635 * g-sercom.ads, g-sercom.adb (Data_Rate): Add B115200.
7636 (Stop_Bits_Number): New type.
7637 (Parity_Check): Likewise.
7638 (Set): Add parameter to set the number of stop bits and
7639 the parity. Parameter timeout is now a duration instead
7642 * g-sercom-linux.adb:
7643 Implement the stop bits and parity support for GNU/Linux.
7644 Fix handling of timeout, it must be given in tenth of seconds.
7646 * g-sercom-mingw.adb:
7647 Implement the stop bits and parity support for Windows.
7648 Use new s-win32.ads unit instead of declaring Win32 services
7649 directly into this body.
7650 Update handling of timeout as now a duration.
7652 * s-win32.ads, s-winext.ads: New files.
7654 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
7655 Arnaud Charlet <charlet@adacore.com>
7657 * s-osinte-linux-alpha.ads, s-osinte-linux-hppa.ads: Removed.
7659 s-taspri-posix-noaltstack.ads, s-linux.ads, s-linux-alpha.ads,
7660 s-linux-hppa.ads: New files. Disable alternate stack on ia64-hpux.
7662 * s-osinte-lynxos-3.ads,
7663 (Alternate_Stack): Remove when not needed. Simplify declaration
7665 (Alternate_Stack_Size): New constant.
7667 s-osinte-mingw.ads, s-taprop-mingw.adb: Code clean up: avoid use of
7668 'Unrestricted_Access.
7670 * s-osinte-hpux.ads, s-osinte-solaris-posix.ads, s-osinte-aix.ads,
7671 s-osinte-lynxos.ads, s-osinte-freebsd.ads s-osinte-darwin.ads,
7672 s-osinte-tru64.ads, s-osinte-irix.ads, s-osinte-linux.ads,
7673 s-osinte-solaris.ads, s-osinte-vms.ads
7674 (SA_ONSTACK): New constant.
7675 (stack_t): New record type.
7676 (sigaltstack): New imported function.
7677 (Alternate_Stack): New imported variable.
7678 (Alternate_Stack_Size): New constant.
7680 * system-linux-x86_64.ads: (Stack_Check_Probes): Set to True.
7682 * s-taspri-lynxos.ads, s-taspri-solaris.ads, s-taspri-tru64.ads,
7683 s-taspri-hpux-dce.ads, s-taspri-dummy.ads, s-taspri-posix.ads,
7684 s-taspri-vms.ads (Task_Address): New subtype of System.Address
7685 (Task_Address_Size): New constant size of System.Address
7686 (Alternate_Stack_Size): New constant.
7688 * s-taprop-posix.adb, s-taprop-linux.adb (Get_Stack_Attributes): Delete.
7689 (Enter_Task): Do not notify stack to System.Stack_Checking.Operations.
7690 Establish the alternate stack if the platform makes use of n alternate
7691 signal stack for stack overflows.
7692 (Create_Task): Take into account the alternate stack in the stack size.
7693 (Initialize): Save the address of the alternate stack into the ATCB for
7694 the environment task.
7695 (Create_Task): Fix assertions for NPTL library (vs old LinuxThreads).
7697 * s-parame.adb (Minimum_Stack_Size): Increase value to 16K
7699 * system-linux-x86.ads: (Stack_Check_Probes): Set to True.
7701 * s-intman-posix.adb:
7702 (Initialize): Set SA_ONSTACK for SIGSEGV if the platform makes use of an
7703 alternate signal stack for stack overflows.
7705 * init.c (__gnat_adjust_context_for_raise, Linux version): On i386 and
7706 x86-64, adjust the saved value of the stack pointer if the signal was
7707 raised by a stack checking probe.
7708 (HP-UX section): Use global __gnat_alternate_stack as signal handler
7709 stack and only for SIGSEGV.
7710 (Linux section): Likewise on x86 and x86-64.
7712 (__gnat_map_signal): Now static.
7713 (__gnat_error_handler): Not static any more.
7714 (__gnat_adjust_context_for_raise): New function. Signal context
7715 adjustment for PPC && !VTHREADS && !RTP, as required by the zcx
7716 propagation circuitry.
7717 (__gnat_error_handler): Second argument of a sigaction handler is a
7718 pointer, not an int, and is unused.
7719 Adjust signal context before mapping to exception.
7720 Install signal handlers for LynxOS case.
7722 * s-taskin.ads (Common_ATCB): New field Task_Alternate_Stack.
7723 (Task_Id): Set size to Task_Address_Size
7724 (To_Task_id): Unchecked convert from Task_Address vice System.Address
7725 (To_Address): Unchecked convert to Task_Address vice System.Address
7727 * s-tassta.adb (Task_Wrapper): Define the alternate stack and save its
7728 address into the ATCB if the platform makes use of an alternate signal
7729 stack for stack overflows.
7730 (Free_Task): Add call to Finalize_Attributes_Link.
7731 Add argument Relative_Deadline to pass the value specified for
7732 the task. This is not yet used for any target.
7734 * s-tassta.ads (Create_Task): Add argument Relative_Deadline to pass
7735 the value specified for the task.
7737 2008-04-08 Arnaud Charlet <charlet@adacore.com>
7739 (s-osinte-vxworks6.ads): Removed, merged with s-osinte-vxworks.ads/.adb
7740 (s-vxwext.ads, s-vxwext-kernel.ads, s-vxwext-rtp.ads,
7741 s-vxwext-rtp.adb): New files.
7743 * s-taprop-vxworks.adb, s-osinte-vxworks.ads, s-osinte-vxworks.adb:
7744 Minor updates to accomodate changes above.
7746 2008-04-08 Pascal Obry <obry@adacore.com>
7748 * a-exetim-mingw.adb, s-gloloc-mingw.adb, s-taprop-mingw.adb,
7749 s-tasinf-mingw.ad{s,b}, s-taspri-mingw.ads:
7750 Use new s-win32.ads unit instead of declaration
7751 from s-osinte-mingw.ads.
7753 * s-osinte-mingw.ads:
7754 Move all non tasking based interface to s-win32.ads.
7756 * s-osprim-mingw.adb:
7757 Remove duplicated declarations and use s-win32.ads
7760 2008-04-08 Vincent Celier <celier@adacore.com>
7761 Arnaud Charlet <charlet@adacore.com>
7763 * mlib-tgt-aix.adb, mlib-tgt-darwin.adb, mlib-tgt-hpux.adb,
7764 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-lynxos.adb,
7765 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
7766 mlib-tgt-vms.ads, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
7767 mlib-tgt-vxworks.adb, mlib-tgt-mingw.adb: Renamed into...
7769 * mlib-tgt-specific-aix.adb, mlib-tgt-specific-darwin.adb,
7770 mlib-tgt-specific-hpux.adb, mlib-tgt-specific-irix.adb,
7771 mlib-tgt-specific-linux.adb, mlib-tgt-specific-lynxos.adb,
7772 mlib-tgt-specific-solaris.adb, mlib-tgt-specific-tru64.adb,
7773 mlib-tgt-vms_common.adb, mlib-tgt-vms_common.ads,
7774 mlib-tgt-specific-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb,
7775 mlib-tgt-specific-vxworks.adb, mlib-tgt-specific-xi.adb,
7776 mlib-tgt-specific-mingw.adb: New names.
7779 On VxWorks platforms use s-stchop-limit.ads for s-stchop.ads
7781 (EXTRA_GNATRTL_NONTASKING_OBJS): Add s-win32.o
7782 Files mlib-tgt-*.adb have been renamed mlib-tgt-specific-*.adb
7783 Minor updates for VMS
7785 * gnatbl.c: Removed.
7787 2008-04-08 Thomas Quinot <quinot@adacore.com>
7789 * g-expect-vms.adb, a-textio.adb, a-witeio.adb, exp_dbug.adb,
7790 g-expect.adb, g-locfil.adb, gnatchop.adb, gnatdll.adb, gnatlbr.adb,
7791 gnatmem.adb, g-regist.adb, i-vxwork.ads, mlib-utl.adb, i-vxwork-x86.ads,
7792 a-ztexio.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-ia64.adb,
7793 s-os_lib.adb, s-regpat.adb, s-regpat.ads: Fix incorrect casing of
7794 ASCII.NUL throughout.
7796 2008-04-08 Arnaud Charlet <charlet@adacore.com>
7797 Matthew Heaney <heaney@adacore.com>
7799 * a-cgcaso.adb, a-convec.adb: (Swap, Sift): Avoid use of complex
7802 * a-cgaaso.ads, a-secain.ads, a-slcain.ads, a-shcain.ads,
7803 a-crdlli.ads, a-coormu.ads, a-ciormu.ads: modified header to conform
7804 to convention for non-RM specs.
7805 Add descriptive header, and documented each operation
7806 document each operation
7808 2008-04-08 Robert Dewar <dewar@adacore.com>
7809 Bob Duff <duff@adacore.com>
7810 Gary Dismukes <dismukes@adacore.com>
7811 Ed Schonberg <schonberg@adacore.com>
7813 * alloc.ads: Add entries for Obsolescent_Warnings table
7815 * einfo.ads, einfo.adb: Minor reformatting.
7816 (Is_Discriminal): New subprogram.
7817 (Is_Prival): New subprogram.
7818 (Is_Protected_Component): New subprogram.
7819 (Is_Protected_Private): Removed.
7820 (Object_Ref, Set_Object_Ref): Removed.
7821 (Prival, Set_Prival): Change assertion.
7822 (Privals_Chain, Set_Privals_Chain): Removed.
7823 (Prival_Link, Set_Prival_Link): New subprogram.
7824 (Protected_Operation, Set_Protected_Operation): Removed.
7825 (Protection_Object, Set_Protection_Object): New subprogram.
7826 (Write_Field17_Name): Remove case for Object_Ref.
7827 (Write_Field20_Name): Add case for Prival_Link.
7828 (Write_Field22_Name): Remove case for Protected_Operation,
7830 Add case for Protection_Object.
7831 (Can_Use_Internal_Rep): Make this into a [base type only] attribute,
7833 (Overlays_Constant): New flag
7834 (Is_Constant_Object): New predicate
7835 (Is_Standard_Character_Type): New predicate
7836 (Optimize_Alignment_Space): New flag
7837 (Optimize_Alignment_Time): New flag
7838 (Has_Postconditions): New flag
7839 (Obsolescent_Warrning): Field removed
7840 (Spec_PPC_List): New field
7841 (Relative_Deadline_Variable, Set_Relative_Deadline_Variable): Add
7842 subprograms to get and set the relative deadline associated to a task.
7844 * exp_attr.adb (May_Be_External_Call): Account for the case where the
7845 Access attribute is part of a named parameter association.
7846 (Expand_Access_To_Protected_Op): Test for the attribute occurring
7847 within an init proc and use that directly as the scope rather than
7848 traversing up to the protected operation's enclosing scope. Only apply
7849 assertion on Is_Open_Scopes in the case the scope traversal is done.
7850 For the init proc case use the address of the first formal (_init) as
7851 the protected object reference.
7852 Implement Invalid_Value attribute
7853 (Expand_N_Attribute_Reference): Case Attribute_Unrestricted_Access.
7854 contents of the dispatch table there is no need to duplicate the
7855 itypes associated with record types (i.e. the implicit full view
7857 Implement Enum_Val attribute
7858 (Expand_N_Attribute_Reference, case Old): Properly handle appearence
7859 within _Postconditions procedure
7860 (Expand_N_Attribute_Reference, case Result): Implement new attribute
7862 * exp_ch5.adb (Expand_N_Simple_Return_Statement): Handle case in which
7863 a return statement calls a function that is not available in
7864 configurable runtime.
7865 (Analyze_If_Statement): don't optimize simple True/False cases in -O0
7866 (Expand_Non_Function_Return): Generate call to _Postconditions proc
7867 (Expand_Simple_Function_Return): Ditto
7869 * frontend.adb: Add call to Sem_Aux.Initialize
7871 * sem_aux.ads, sem_aux.adb: New file.
7873 * par-prag.adb: Add entries for pragmas Precondition/Postcondition
7874 Add new Pragma_Relative_Deadline.
7875 Add support for pragmas Check and Check_Policy
7877 * sem_attr.ads, sem_attr.adb (Check_Not_CPP_Type): New subprogram.
7878 (Check_Stream_Attribute): Add missing check (not allowed in CPP types)
7879 (Analyze_Attribute): In case of attributes 'Alignment and 'size add
7880 missing check because they are not allowed in CPP tagged types.
7881 Add Sure parameter to Note_Possible_Modification calls
7882 Add implementation of Invalid_Value attribute
7883 Implement new attribute Has_Tagged_Values
7884 Implement Enum_Val attribute
7885 (Analyze_Attribute, case Range): Set Name_Req True for prefix of
7886 generated attributes.
7887 (Analyze_Attribute, case Result): If prefix of the attribute is
7888 overloaded, it always resolves to the enclosing function.
7889 (Analyze_Attribute, case Result): Properly deal with analysis when
7890 Postconditions are not active.
7891 (Resolve_Attribute, case Result): Properly deal with appearence during
7892 preanalysis in spec.
7893 Add processing for attribute Result
7895 * sem_ch6.ads, sem_ch6.adb (Check_Overriding_Indicator): Code cleanup
7897 (Analyze_Subprogram_Body): Install private_with_clauses when the body
7899 (Check_Inline_Pragma): recognize an inline pragma that appears within
7900 the subprogram body to which it applies.
7901 (Analyze_Function_Return): Check that type of the expression of a return
7902 statement in a function with a class-wide result is not declared at a
7903 deeper level than the function.
7904 (Process_PPCs): Deal with enabling/disabling, using PPC_Enabled flag
7905 (Verify_Overriding_Indicator): Handle properly subprogram bodies for
7906 user- defined operators.
7907 (Install_Formals): Moved to spec to allow use from Sem_Prag for
7908 analysis of precondition/postcondition pragmas.
7909 (Analyze_Subprogram_Body.Last_Real_Spec_Entity): New name for
7910 Last_Formal, along with lots of comments on what this is about
7911 (Analyze_Subprogram_Body): Fix case where we move entities from the
7912 spec to the body when there are no body entities (now possible with
7913 precondition and postcondition pragmas).
7914 (Process_PPCs): New procedure
7915 (Analyze_Subprogram_Body): Add call to Process_PPCs
7917 * sem_ch8.adb (Use_One_Type): refine warning on a redundant use_type
7919 (Pop_Scope): Restore Check_Policy_List on scope exit
7920 (Push_Scope): Save Check_Policy_List on scope entry
7921 Change name In_Default_Expression => In_Spec_Expression
7922 Change name Analyze_Per_Use_Expression => Preanalyze_Spec_Expression
7923 Change name Pre_Analyze_And_Resolve => Preanalyze_And_Resolve
7924 (Analyze_Object_Renaming): Allow 'Reference as object
7925 (Analyze_Pragma, case Restriction_Warnings): Call GNAT_Pragma
7926 (Process_Restrictions_Or_Restriction_Warnings): Check for bad spelling
7927 of restriction identifier.
7928 Add Sure parameter to Note_Possible_Modication calls
7930 * sem_prag.ads, sem_prag.adb (Analyze_Pragma, case Stream_Convert):
7931 Don't check for primitive operations when calling Rep_Item_Too_Late.
7932 (Process_Import_Or_Interface): Do not place flag on formal
7934 (Analyze_Pragma, case Export): If the entity is a deferred constant,
7935 propagate information to full view, which is the one elaborated by the
7937 (Make_Inline): the pragma is effective if it applies to an internally
7938 generated subprogram declaration for a body that carries the pragma.
7939 (Analyze_Pragma, case Optimize_Alignment): Set new flag
7940 Optimize_Alignment_Local.
7941 (Analyze_PPC_In_Decl_Part): New procedure
7942 (Get_Pragma_Arg): Moved to outer level
7943 (Check_Precondition_Postcondition): Change to allow new visibility
7944 rules for package spec
7945 (Analyze_Pragma, case Check_Policy): Change placement rules to be
7946 same as pragma Suppress/Unsuppress.
7947 Change name In_Default_Expression => In_Spec_Expression
7948 Change name Analyze_Per_Use_Expression => Preanalyze_Spec_Expression
7949 Change name Pre_Analyze_And_Resolve => Preanalyze_And_Resolve
7950 (Check_Precondition_Postcondition): Do proper visibility preanalysis
7951 for the case of these pragmas appearing in the spec.
7952 (Check_Enabled): New function
7953 (Initialize): New procedure
7954 (Tree_Read): New procedure
7955 (Tree_Write): New procedure
7956 (Check_Precondition_Postcondition): New procedure
7957 Implement pragmas Check and Check_Policy
7958 Merge Assert processing with Check
7960 * sem_warn.adb (Warn_On_Known_Condition): Handle pragma Check
7961 New warning flag -gnatw.e
7963 * sinfo.ads, sinfo.adb (Has_Relative_Deadline_Pragma): New function
7964 returning whether a task (or main procedure) has a pragma
7966 (Set_Has_Relative_Deadline_Pragma): Procedure to indicate that a task
7967 (or main procedure) has a pragma Relative_Deadline.
7968 Add Next_Pragma field to N_Pragma node
7969 (PPC_Enabled): New flag
7970 (Next_Pragma): Now used for Pre/Postcondition processing
7972 * snames.h, snames.ads, snames.adb: New standard name
7974 Add entry for 'Invalid_Value attribute
7975 Add entry for new attribute Has_Tagged_Values
7976 Add entry for Enum_Val attribute
7977 Add new standard names Aggregate, Configuration and Library.
7980 Add Pragma_Precondition
7981 Add Pragma_Postcondition
7982 Add Attribute_Result
7983 New standard name Archive_Builder_Append_Option
7984 (Preset_Names): Add _relative_deadline and relative_deadline definitions
7985 There was also a missing non_preemptive_within_priorities.
7986 (Get_Pragma_Id, Is_Pragma_Name): Add support for pragma
7988 Add support for pragmas Check and Check_Policy
7990 * tree_gen.adb: Call Sem_Aux.Tree_Write
7992 * tree_in.adb: Call Sem_Aux.Tree_Read
7994 * exp_ch11.adb (Expand_N_Raise_Statement): New Build_Location calling
7997 * exp_intr.adb (Expand_Source_Info): New Build_Location calling
8000 * exp_prag.adb (Expand_Pragma_Relative_Deadline): New procedure.
8001 (Expand_N_Pragma): Call the appropriate procedure for expanding pragma
8003 (Expand_Pragma_Check): New procedure
8005 * sinput.ads, sinput.adb (Build_Location_String): Now appends to name
8008 * sinfo.adb (PPC_Enabled): New flag
8010 2008-04-08 Robert Dewar <dewar@adacore.com>
8011 Gary Dismukes <dismukes@adacore.com>
8012 Javier Miranda <miranda@adacore.com>
8013 Ed Schonberg <schonberg@adacore.com>
8015 * fe.h: Remove global Optimize_Alignment flag, no longer used
8017 * layout.adb: Test Optimize_Alignment flags rather than global switch
8019 * lib.ads, lib.adb: New OA_Setting field in library record
8021 * lib-load.adb: New OA_Setting field in library record
8023 * lib-writ.ads, lib-writ.adb (Collect_Withs, Write_With_Lines): Place
8024 units mentioned in limited_with_ clauses in the ali file, with an
8026 New Ox fields in U line
8028 * opt.adb: New flag Optimize_Alignment_Local
8029 (Check_Policy_List[_Config]): New flags
8031 * opt.ads (Invalid_Value_Used): New flag
8032 New switch Optimize_Alignment_Local
8033 (Warn_On_Parameter_Order): New flag
8034 (Check_Policy_List[_Config]): New flags
8036 * ali.ads, ali.adb: Add indicator 'Y' to mark mark the presence of
8037 limited_with clauses.
8038 New data structures for Optimize_Alignment
8040 * bcheck.adb (Check_Consistent_Restriction_No_Default_Initialization):
8042 (Check_Consistent_Optimize_Alignment): Rework for new structure
8043 (Check_Consistent_Restrictions): Fix incorrect error message
8045 sem_ch10.adb (Decorate_Tagged_Type): Set the Parent field of a newly
8046 created class-wide type (to the Parent field of the specific type).
8047 (Install_Siblings): Handle properly private_with_clauses on subprogram
8048 bodies and on generic units.
8049 (Analyze_With_Clause, Install_Limited_Withed_Unit): Guard against an
8050 illegal limited_with_clause that names a non-existent package.
8051 (Check_Body_Required): Determine whether a unit named a limited_with
8052 clause needs a body.
8053 (Analyze_Context): A limited_with_clause is illegal on a unit_renaming.
8054 Capture Optimize_Alignment settings to set new OA_Setting field in
8056 (Build_Limited_Views): Include task and protected type declarations.
8058 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Handle the
8059 case of a possible constant redeclaration where the current object is
8060 an entry index constant.
8061 (Analyze_Object_Declaration): Generate an error in case of CPP
8062 class-wide object initialization.
8063 (Analyze_Object_Declaration): Add extra information on warnings for
8064 declaration of unconstrained objects.
8065 (Access_Type_Declaration): Set Associated_Final_Chain to Empty, to avoid
8066 conflicts with the setting of Stored_Constraint in the case where the
8067 access type entity has already been created as an E_Incomplete_Type due
8068 to a limited with clause.
8069 Use new Is_Standard_Character_Type predicate
8070 (Analyze_Object_Declaration): Apply access_constant check only after
8071 expression has been resolved, given that it may be overloaded with
8072 several access types.
8073 (Constant_Redeclaration): Additional legality checks for deferred
8074 constant declarations tha involve anonymous access types and/or null
8075 exclusion indicators.
8076 (Analyze_Type_Declaration): Set Optimize_Alignment flags
8077 (Analyze_Subtype_Declaration): Ditto
8078 (Analyze_Object_Declaration): Ditto
8079 (Analyze_Object_Declaration): Don't count tasks in generics
8080 Change name In_Default_Expression => In_Spec_Expression
8081 Change name Analyze_Per_Use_Expression => Preanalyze_Spec_Expression
8082 Change name Pre_Analyze_And_Resolve => Preanalyze_And_Resolve
8083 (Process_Discriminants): Additional check for illegal use of default
8084 expressions in access discriminant specifications in a type that is not
8086 (Check_Abstract_Overriding): If an inherited function dispaches on an
8087 access result, it must be overridden, even if the type is a null
8089 (Derive_Subprogram): The formals of the derived subprogram have the
8090 names and defaults of the parent subprogram, even if the type is
8091 obtained from the actual subprogram.
8092 (Derive_Subprogram): In the presence of interfaces, a formal of an
8093 inherited operation has the derived type not only if it descends from
8094 the type of the formal of the parent operation, but also if it
8095 implements it. This is relevant for the renamings created for the
8096 primitive operations of the actual for a formal derived type.
8097 (Is_Progenitor): New predicate, to determine whether the type of a
8098 formal in the parent operation must be replaced by the derived type.
8100 * sem_util.ads, sem_util.adb (Has_Overriding_Initialize): Make
8101 predicate recursive to handle components that have a user-defined
8102 Initialize procedure. Handle controlled derived types whose ancestor
8103 has a user-defined Initialize procedured.
8104 (Note_Possible_Modification): Add Sure parameter, generate warning if
8105 sure modification of constant
8106 Use new Is_Standard_Character_Type predicate
8107 (Find_Parameter_Type): when determining whether a protected operation
8108 implements an interface operation, retrieve the type of the formal from
8109 the entity when the formal is an access parameter or an
8110 anonymous-access-to-subprogram.
8111 Move Copy_Parameter_List to sem_util, for use when building stubbed
8113 (Has_Access_Values): Tagged types now return False
8114 (Within_HSS_Or_If): New procedure
8115 (Set_Optimize_Alignment_Flags): New procedure
8116 Change name In_Default_Expression => In_Spec_Expression
8117 Change name Analyze_Per_Use_Expression => Preanalyze_Spec_Expression
8118 Change name Pre_Analyze_And_Resolve => Preanalyze_And_Resolve
8120 2008-04-08 Tristan Gingold <gingold@adacore.com>
8122 * s-fileio.adb: Name_Error shouldn't be raised for a tempory file.
8124 2008-04-08 Tristan Gingold <gingold@adacore.com>
8128 * cuintp.c: Fix 16 bits issue for AVR.
8129 On AVR, integer is 16 bits, so it can't be used to do math with
8131 So use long_integer instead.
8133 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
8135 * a-calend-vms.ads, a-calend-vms.adb: Add with and use clause for
8136 System.OS_Primitives.
8137 Change type of various constants, parameters and local variables from
8138 Time to representation type OS_Time.
8139 (To_Ada_Time, To_Unix_Time): Correct sign of origin shift.
8140 Remove the declaration of constant Mili_F from several routines. New
8141 body for internal package Conversions_Operations.
8142 (Time_Of): Add default parameters for several formals.
8144 * a-caldel.adb: Minor reformatting
8146 * a-calend.ads, a-calend.adb: New body for internal package
8147 Conversions_Operations.
8148 (Time_Of): Add default parameters for several formals.
8150 * Makefile.rtl: Add a-ststop
8151 Add Ada.Calendar.Conversions to the list of runtime files.
8154 * a-calcon.adb, a-calcon.ads: New files.
8156 2008-04-08 Jose Ruiz <ruiz@adacore.com>
8157 Tristan Gingold <gingold@adacore.com>
8159 * s-interr-dummy.adb, s-interr-vms.adb, s-interr-sigaction.adb
8160 (Install_Restricted_Handlers): New procedure
8161 which is a simplified version of Install_Handlers that does not store
8162 previously installed.
8164 * s-interr-vxworks.adb: Fix ACATS cxc3001
8165 On VxWorks interrupts can't be detached.
8166 (Install_Restricted_Handlers): New procedure.
8168 * s-interr.ads, s-interr.adb (Install_Restricted_Handlers): New
8171 2008-04-08 Olivier Hainque <hainque@adacore.com>
8173 * s-intman-vxworks.ads, s-intman-vxworks.adb
8174 (Map_And_Raise_Exception): Remove. Was an import of only part of the
8175 required services already implemented elsewhere.
8176 (Notify_Exception): Delete body, import __gnat_error_handler instead.
8177 (Initialize): Add SA_SIGINFO to the sa_flags, to get the sigcontext
8178 argument passed to the handler, which we need for ZCX propagation
8181 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
8183 * adaint.h, adaint.c (__gnat_current_time_string): New routine.
8185 * g-timsta.adb, g-timsta.ads: New files.
8187 2008-04-08 Robert Dewar <dewar@adacore.com>
8189 * a-except-2005.ads, a-except-2005.adb, a-except.ads, a-except.adb
8190 (Raise_Exception): In accordance with AI-446, raise CE for Null_Id
8191 (Raise_Exception_Always): Fix documentation accordingly
8193 2008-04-08 Robert Dewar <dewar@adacore.com>
8195 * a-strbou.ads, a-strbou.adb (From_String): New procedure (for use by
8198 * sem_ch13.ads (Rep_Item_Too_Late): Document that Stream_Convert sets
8201 2008-04-08 Javier Miranda <miranda@adacore.com>
8202 Robert Dewar <dewar@adacore.com>
8203 Ed Schonberg <schonberg@adacore.com>
8205 * a-tags.adb (Register_Interface_Offset): New subprogram.
8206 (Set_Dynamic_Offset_To_Top): New subprogram (see previous comment).
8207 (To_Predef_Prims_Table_Ptr): Removed.
8208 (Acc_Size): Removed.
8209 (To_Acc_Size): Removed.
8210 (Parent_Size): Modified to the call the subprogram returning the size of
8211 the parent by means of the new TSD component Size_Func.
8213 * a-tags.ads (Offset_To_Top_Ptr): New access type declaration.
8214 (DT_Offset_To_Top_Offset): New constant value that is used to generate
8215 code referencing the Offset_To_Top component of the dispatch table's
8217 (Prim_Ptr): New declaration of access to procedure. Used to avoid the
8218 use of 'address to initialize dispatch table slots.
8219 (Size_Func): New component of the TSD. Used by the run-time to call the
8220 size primitive of the tagged type.
8222 * checks.adb (Apply_Access_Check): Avoid check when accessing the
8223 Offset_To_Top component of a dispatch table.
8224 (Null_Exclusion_Static_Checks): If the non-null access type appears in a
8225 deferred constant declaration. do not add a null expression, to prevent
8226 spurious errors when full declaration is analyzed.
8227 (Apply_Discriminant_Check): If both discriminant constraints share a
8228 node which is not static but has no side effects, do not generate a
8229 check for that discriminant.
8230 (Generate_Index_Checks): Set Name_Req to true in call to duplicate
8231 subexpr, since the prefix of an attribute is a name.
8233 * checks.ads: Fix nit in comment.
8235 * exp_ch3.ads, exp_ch3.adb (Freeze_Record_Type): Do not add the spec
8236 and body of predefined primitives in case of CPP tagged type
8238 (Freeze_Type): Deal properly with no storage pool case
8239 (Make_Predefined_Primitive_Specs): Generate specification of abstract
8240 primitive Deep_Adjust if a nonlimited interface is derived from a
8242 (Build_Dcheck_Functions): Create discriminant-checking functions only
8243 for variants that have some component(s).
8244 (Build_Slice_Assignment): In expanded code for slice assignment, handle
8245 properly the case where the slice bounds extend to the last value of the
8246 underlying representation.
8247 (Get_Simple_Init_Val): New calling sequence, accomodate Invalid_Value
8248 (Is_Variable_Size_Record): An array component has a static size if
8249 index bounds are enumeration literals.
8251 * exp_disp.adb (Make_DT): Use the first subtype to determine whether
8252 an external tag has been specified for the type.
8253 (Building_Static_DT): Add missing support for private types.
8254 (Make_DT): Add declaration of Parent_Typ to ensure consistent access
8255 to the entity associated with the parent of Typ. This is done to
8256 avoid wrong access when the parent is a private type.
8257 (Expand_Interface_Conversion): Improve error message when the
8258 configurable runtime has no support for dynamic interface conversion.
8259 (Expand_Interface_Thunk): Add missing support to interface types in
8260 configurable runtime.
8261 (Expand_Dispatching_Call): remove obsolete code.
8262 (Make_DT): Replace occurrences of RE_Address by RE_Prim_Ptr, and
8263 ensure that all subtypes and aggregates associated with dispatch
8264 tables have the attribute Is_Dispatch_Table_Entity set to true.
8265 (Register_Primitive): Rename one variable to improve code reading.
8266 Replace occurrences of RE_Addres by RE_Prim_Ptr. Register copy o
8267 of the pointer to the 'size primitive in the TSD.
8269 * rtsfind.ads (RE_DT_Offset_To_Top_Offset): New entity.
8270 (RE_Offset_To_Top_Ptr): New entity.
8271 (RE_Register_Interface_Offset): New entity.
8272 (RE_Set_Dynamic_Offset_To_Top): New entity.
8273 (RE_Set_Offset_To_Top): Removed entity.
8274 (RE_Prim_Ptr): New entity
8275 (RE_Size_Func): New entity
8276 (RE_Size_Ptr): New entity
8277 (RTU_Id): Add Ada_Dispatching and Ada_Dispatching_EDF.
8278 (Ada_Dispatching_Child): Define this new subrange.
8279 (RE_Id): Add new required run-time calls (RE_Set_Deadline, RE_Clock,
8280 RE_Time_Span, and RE_Time_Span_Zero).
8281 (RE_Unit_Table): Add new required run-time calls
8283 * rtsfind.adb (Get_Unit_Name): Add processing for Ada.Dispatching
8286 * exp_atag.ads, exp_atag.adb (Build_Offset_To_Top): New subprogram.
8287 (Build_Set_Static_Offset_To_Top): New subprogram. Generates code that
8288 initializes the Offset_To_Top component of a dispatch table.
8289 (Build_Predef_Prims): Removed.
8290 (Build_Get_Predefined_Prim_Op_Address): Replace call to Predef_Prims by
8292 (Build_Set_Size_Function): New subprogram.
8294 * exp_ch13.adb: Do not generate storage variable for storage_size zero
8295 (Expand): Handle setting/restoring flag Inside_Freezing_Actions
8297 2008-04-08 Robert Dewar <dewar@adacore.com>
8299 * a-ztdeau.adb, a-tideau.adb, a-wtdeau.adb (Puts_Dec): Fix error in
8300 computing Fore when Exp > 0
8302 2008-04-08 Robert Dewar <dewar@adacore.com>
8304 * back_end.adb: Remove Big_String_Ptr declarations (now in Types)
8306 * errout.adb: Remove Big_String_Ptr declarations (now in Types)
8307 Change name Is_Style_Msg to Is_Style_Or_Info_Msg
8309 * fmap.adb: Remove Big_String declarations (now in Types)
8310 (No_Mapping_File): New Boolean global variable
8311 (Initialize): When mapping file cannot be read, set No_Mapping_File to
8313 (Update_Mapping_File): Do nothing if No_Mapping_File is True. If the
8314 tables were empty before adding entries, open the mapping file
8315 with Truncate = True, instead of delete/re-create.
8317 * fname-sf.adb: Remove Big_String declarations (now in Types)
8319 * s-strcom.adb, g-dyntab.ads, g-table.ads, s-carsi8.adb,
8320 s-stalib.ads, s-carun8.adb: Add zero size Storage_Size clauses for
8323 * table.ads: Add for Table_Ptr'Storage_Size use 0
8325 * types.ads: Add Big_String declarations
8326 Add Size_Clause of zero for big pointer types
8328 2008-04-08 Vincent Celier <celier@adacore.com>
8330 * clean.adb (Parse_Cmd_Line): Recognize switch --subdirs=
8331 (Usage): Add line for switch --subdirs=
8332 Add new switch -eL, to follow symbolic links when processing project
8335 * gnatcmd.adb: Process switches -eL and --subdirs=
8336 (Non_VMS_Usage): Output "gnaampcmd" instead of "gnat", and call
8337 Program_Name to get proper tool names when AAMP_On_Target is set.
8338 (Gnatcmd): Call Add_Default_Search_Dirs and Get_Target_Parameters to get
8339 AAMP_On_Target set properly for use of GNAAMP tools (this is needed by
8340 Osint.Program_Name).
8342 * gnatname.adb: (Scan_Args): Recognize switches -eL and --subdirs=
8343 (Usage): Add lines for switches -eL and --subdirs=
8345 * makeusg.adb: Add line for switch --subdirs=
8348 (Source_Data): New Boolean component Compiled, defaulted to True
8349 (Empty_File_Name: New global variable in private part, initialized in
8350 procedure Initialize.
8351 (Subdirs_Option): New constant string
8352 (Subdirs): New String_Ptr global variable
8353 (Language_Config): New component Include_Compatible_Languages
8354 (Project_Qualifier): New type for project qualifiers
8355 (Project_Data): New component Qualifier
8356 (Project_Configuration): New component Archive_Builder_Append_Option
8358 * prj-nmsc.adb (Get_Unit_Exceptions): When a unit is already in
8359 another imported project indicate the name of this imported project.
8360 (Check_File): When a unit is in two project files, indicate the project
8361 names and the paths of the source files for each project.
8362 (Add_Source): Set Compiled to False if compiler driver is empty. Only
8363 set object, dependency and switches file names if Compiled is True.
8364 (Process_Compiler): Allow the empty string for value of attribute Driver
8365 (Get_Directories): When Subdirs is not null and Object_Dir is not
8366 specified, locate and create if necessary the actual object dir.
8367 (Locate_Directory): When Subdirs is not empty and Create is not the
8368 empty string, locate and create if necessary the actual directory
8369 as a subdirectory of directory Name.
8370 (Check_Library_Attributes.Check_Library): Allow a project where the only
8371 "sources" are header files of file based languages to be imported by
8372 library projects, in multi-language mode (gprbuild).
8373 (Check_Library_Attributes.Check_Library): In multi-language mode
8374 (gprbuild), allow a library project to import a project with no
8375 sources, even when this is not declared explicitly.
8376 (Check_If_Externally_Built): A virtual project extending an externally
8377 built project is also externally built.
8378 (Check_Library_Attributes): For a virtual project extending a library
8379 project, inherit the library directory.
8380 (Process_Project_Level_Array_Attributes): Process new attribute
8381 Inherit_Source_Path.
8382 For projects with specified qualifiers "standard", "library" or
8383 "abstract", check that the project conforms to the qualifier.
8384 (Process_Project_Level_Simple_Attributes): Process new attribute
8385 Archive_Builder_Append_Option.
8387 * switch-m.adb: (Scan_Make_Switches): Process switch --subdirs=
8388 (Normalize_Compiler_Switches): Only keep compiler switches that are
8389 passed to gnat1 by the gcc driver and that are stored in the ALI file
8391 Do not take into account switc -save-temps
8393 * makegpr.adb (Compile_Link_With_Gnatmake): Transmit switch -eL if
8394 gprmake is called with -eL.
8395 (Scan_Arg): Recognize switch -eL
8396 (Usage): Add line for switch -eL
8398 * prj.adb (Initialize): Initialize Empty_File_Name
8399 (Project_Empty): New component Qualifier
8401 * prj-attr.ads, prj-attr.adb: New project level attribute
8402 Inherit_Source_Path.
8403 New project level attribute Archive_Builder_Append_Option
8405 * prj-dect.adb: Replace System.Strings by GNAT.Strings.
8407 * prj-ext.adb (Initialize_Project_Path): In Multi_Language mode, add
8408 <prefix>/lib/gnat in the project path, after <prefix>/share/gpr, for
8409 upward compatibility.
8411 * prj-part.adb (Project_Path_Name_Of.Try_Path): In high verbosity, put
8412 each Trying ..." on different lines.
8413 (Parse_Single_Project): Recognize project qualifiers. Fail in qualifier
8414 is "configuration" when not in configuration. Fail when in configuration
8415 when a specified qualifier is other than "configuration".
8417 * prj-proc.adb (Process_Declarative_Items): Link new elements of copied
8418 full associative array together.
8419 (Recursive_Process): Put the project qualifier in the project data
8421 * prj-tree.ads, prj-tree.adb: (Project_Qualifier_Of): New function
8422 (Set_Project_Qualifier_Of): New procedure
8424 2008-04-08 Robert Dewar <dewar@adacore.com>
8426 * errout.ads: Update comments for new handling of info: messages
8428 * erroutc.adb (Matches): New procedure
8429 (Warning_Specifically_Suppressed): Modified to handle multiple * chars
8430 (Is_Style_Or_Info_Msg): New name for Is_Style_Msg, now set for
8431 info messages as well as style messages.
8433 * erroutc.ads: Remove unneeded fields from Specific_Warning_Entry
8435 * sem_elab.adb (Supply_Bodies): Create actual bodies for stubbed
8437 (Check_A_Call): Special "info: " warnings now have ? in the text
8438 (Elab_Warning): Use info message in static case
8440 2008-04-08 Ed Schonberg <schonberg@adacore.com>
8442 * exp_aggr.adb (Static_Array_Aggregate): Use Max_Aggr_Size to determine
8443 whether an array aggregate with static bounds and scalar components
8444 should be expanded into a static constant.
8446 2008-04-08 Gary Dismukes <dismukes@adacore.com>
8447 Ed Schonberg <schonberg@adacore.com>
8448 Robert Dewar <dewar@adacore.com>
8450 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Add tests of
8451 Has_Stream_Attribute_ Definition when checking for available stream
8452 attributes on parameters of a limited type in Ada 2005. Necessary for
8453 proper recognition of visible stream attribute clauses.
8454 (Has_Stream_Attribute_Definition): If the type is derived from a
8455 private type, then use the derived type's underlying type for checking
8456 whether it has stream attributes.
8457 (Validate_Object_Declaration): The check for a user-defined Initialize
8458 procedure applies also to types with controlled components or a
8459 controlled ancestor.
8460 Reject an object declaration in a preelaborated unit if the type is a
8461 controlled type with an overriding Initialize procedure.
8462 (Validate_Remote_Access_To_Class_Wide_Type): Return without further
8463 checking when the parent of a dereference is a selected component and
8464 the name has not been analyzed.
8466 * sem_ch4.adb (Analyze_Selected_Component): Add checking for selected
8467 prefixes that are invalid explicit dereferences of remote
8468 access-to-class-wide values, first checking whether the selected
8469 component is a prefixed form of call to a tagged operation.
8470 (Analyze_Call): Remove code that issues an error for limited function
8471 calls in illegal contexts, as we now support all of the contexts that
8472 were forbidden here.
8473 Allow a function call that returns a task.and appears as the
8474 prefix of a selected component.
8475 (Analyze_Reference): Give error message if we try to make a 'Reference
8476 for an object that is atomic/aliased without its type having the
8477 corresponding attribute.
8478 (Analyze_Call): Remove condition checking for attributes to allow
8479 calls to functions with inherently limited results as prefixes of
8480 attributes. Remove related comment about Class attributes.
8481 (Analyze_Selected_Component): If the prefix is a remote type, check
8482 whether this is a prefixed call before reporting an error.
8483 (Complete_Object_Operation): If the controlling formal is an access to
8484 variable reject an actual that is a constant or an access to one.
8485 (Try_Object_Operation): If prefix is a tagged protected object,retrieve
8486 primitive operations from base type.
8488 * exp_ch4.adb (Expand_N_Indexed_Component): Test for prefix that is a
8490 function call and call Make_Build_In_Place_Call_In_Anonymous_Context.
8491 (Expand_N_Selected_Component): Test for prefix that is a build-in-place
8492 function call and call Make_Build_In_Place_Call_In_Anonymous_Context.
8493 (Expand_N_Slice): Test for prefix that is a build-in-place function call
8494 and call Make_Build_In_Place_Call_In_Anonymous_Context.
8495 (Analyze_Call): Remove code that issues an error for limited function
8496 calls in illegal contexts, as we now support all of the contexts that
8497 were forbidden here.
8498 New calling sequence for Get_Simple_Init_Val
8499 (Expand_Boolean_Operator): Add call to Silly_Boolean_Array_Xor_Test
8500 (Expand_N_Op_Not): Add call to Silly_Boolan_Array_Not_Test
8502 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
8503 Ed Schonberg <schonberg@adacore.com>
8504 Robert Dewar <dewar@adacore.com>
8506 * exp_ch2.adb: Minor reformatting.
8507 (Expand_Entry_Index_Parameter): Set the type of the identifier.
8508 (Expand_Entry_Reference): Add call to Expand_Protected_Component.
8509 (Expand_Protected_Component): New routine.
8510 (Expand_Protected_Private): Removed.
8511 Add Sure parameter to Note_Possible_Modification calls
8513 * sem_ch12.ads, sem_ch12.adb (Analyze_Subprogram_Instantiation): The
8514 generated subprogram declaration must inherit the overriding indicator
8515 from the instantiation node.
8516 (Validate_Access_Type_Instance): If the designated type of the actual is
8517 a limited view, use the available view in all cases, not only if the
8518 type is an incomplete type.
8519 (Instantiate_Object): Actual is illegal if the formal is null-excluding
8520 and the actual subtype does not exclude null.
8521 (Process_Default): Handle properly abstract formal subprograms.
8522 (Check_Formal_Package_Instance): Handle properly defaulted formal
8523 subprograms in a partially parameterized formal package.
8524 Add Sure parameter to Note_Possible_Modification calls
8525 (Validate_Derived_Type_Instance): if the formal is non-limited, the
8526 actual cannot be limited.
8527 (Collect_Previous_Instances): Generate instance bodies for subprograms
8530 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Small): Don't
8532 Add Sure parameter to Note_Possible_Modification calls
8533 (Analyze_At_Clause): Preserve Comes_From_Source on Rewrite call
8534 (Analyze_Attribute_Definition_Clause, case Attribute_Address): Check for
8535 constant overlaid by variable and issue warning.
8536 Use new Is_Standard_Character_Type predicate
8537 (Analyze_Record_Representation_Clause): Check that the specified
8538 Last_Bit is not less than First_Bit - 1.
8539 (Analyze_Attribute_Definition_Clause, case Address): Check for
8540 self-referential address clause
8542 * sem_ch5.ads, sem_ch5.adb (Diagnose_Non_Variable_Lhs): Rewrite the
8543 detection mechanism when the lhs is a prival.
8544 (Analyze_Assignment): Call Check_Unprotected_Access to detect
8545 assignment of a pointer to protected data, to an object declared
8546 outside of the protected object.
8547 (Analyze_Loop_Statement): Check for unreachable code after loop
8548 Add Sure parameter to Note_Possible_Modication calls
8549 Protect analysis from previous syntax error such as a scope mismatch
8551 (Analyze_Assignment_Statement): The assignment is illegal if the
8552 left-hand is an interface.
8554 * sem_res.ads, sem_res.adb (Resolve_Arithmetic_Op): For mod/rem check
8555 violation of restriction No_Implicit_Conditionals
8556 Add Sure parameter to Note_Possible_Modication calls
8557 Use new Is_Standard_Character_Type predicate
8558 (Make_Call_Into_Operator): Preserve Comes_From_Source when rewriting
8559 call as operator. Fixes problems (e.g. validity checking) which
8560 come from the result looking as though it does not come from source).
8561 (Resolve_Call): Check case of name in named parameter if style checks
8563 (Resolve_Call): Exclude calls to Current_Task as entry formal defaults
8564 from the checking that such calls should not occur from an entry body.
8565 (Resolve_Call): If the return type of an Inline_Always function
8566 requires the secondary stack, create a transient scope for the call
8567 if the body of the function is not available for inlining.
8568 (Resolve_Actuals): Apply Ada2005 checks to view conversions of arrays
8569 that are actuals for in-out formals.
8570 (Try_Object_Operation): If prefix is a tagged protected object,retrieve
8571 primitive operations from base type.
8572 (Analyze_Selected_Component): If the context is a call to a protected
8573 operation the parent may be an indexed component prior to expansion.
8574 (Resolve_Actuals): If an actual is of a protected subtype, use its
8575 base type to determine whether a conversion to the corresponding record
8577 (Resolve_Short_Circuit): Handle pragma Check
8579 * sem_eval.adb: Minor code reorganization (usea Is_Constant_Object)
8580 Use new Is_Standard_Character_Type predicate
8581 (Eval_Relational_Op): Catch more cases of string comparison
8583 2008-04-08 Robert Dewar <dewar@adacore.com>
8584 Gary Dismukes <dismukes@adacore.com>
8586 * s-rident.ads: Add No_Default_Initialization restriction
8589 (Has_Non_Null_Base_Init_Proc): Handle No_Default_Initialization case
8590 (Set_TSS): Handle No_Default_Initialization case
8592 * exp_ch6.adb (Expand_N_Subprogram_Body): Handle restriction
8593 No_Default_Initialization
8594 (Expand_N_Subprogram_Body): Remove redundant initialization of out
8595 parameters when Normalize_Scalars is active.
8596 (Add_Final_List_Actual_To_Build_In_Place_Call): Add formal Sel_Comp
8597 Fix casing error in formal parameter name in call
8598 (Register_Predefined_DT_Entry): Replace occurrences of RE_Address by
8599 (Expand_Call, Propagate_Tag): Call Kill_Current_Values when processing a
8600 dispatching call on VM targets.
8602 2008-04-08 Gary Dismukes <dismukes@adacore.com>
8603 Thomas Quinot <quinot@adacore.com>
8605 * exp_ch7.adb (Find_Final_List): Change the test for generating a
8606 selected component from an access type's Associated_Final_Chain to
8607 check for the presence of that field, rather than assuming it exists
8608 for all named access types.
8609 (Make_Clean): New formal Chained_Cleanup_Action allowing to specify a
8610 procedure to call at the end of the generated cleanup procedure.
8611 (Expand_Cleanup_Actions): When a new cleanup procedure is generated, and
8612 and an At_End_Proc already exists in the handled sequence of statements
8613 for which cleanup actions are being expanded, the original cleanup
8614 action must be preserved.
8616 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
8617 Ed Schonberg <schonberg@adacore.com>
8618 Robert Dewar <dewar@adacore.com>
8619 Gary Dismukes <dismukes@adacore.com>
8621 * exp_ch9.ads, exp_ch9.adb (Build_Protected_Entry,
8622 Build_Unprotected_Subprogram_Body): Generate debug info for
8623 declarations related to the handling of private data in task and
8625 (Debug_Private_Data_Declarations): New subprogram.
8626 (Install_Private_Data_Declarations): Remove all debug info flagging.
8627 This is now done by Debug_Private_Data_Declarations at the correct
8629 (Build_Simple_Entry_Call): If the task name is a function call, expand
8630 the prefix into an object declaration, and make the surrounding block a
8632 (Build_Master_Entity): An internal block is a master if it wraps a call.
8633 Code reformatting, update comments. Code clean up.
8634 (Make_Task_Create_Call): Use 'Unrestricted_Access instead of 'Address.
8635 (Replicate_Entry_Formals): If the formal is an access parameter or
8636 anonymous access to subprogram, copy the original tree to create new
8637 entities for the formals of the subprogram.
8638 (Expand_N_Task_Type_Declaration): Create a Relative_Deadline variable
8639 for tasks to store the value passed using pragma Relative_Deadline.
8640 (Make_Task_Create_Call): Add the Relative_Deadline argument to the
8641 run-time call to create a task.
8642 (Build_Wrapper_Spec): If the controlling argument of the interface
8643 operation is an access parameter with a non-null indicator, use the
8644 non-null indicator on the wrapper.
8646 * sem_ch9.adb (Analyze_Protected_Type): Only retrieve the full view when
8647 present, which it may not be in the case where the type entity is an
8648 incomplete view brought in by a limited with.
8649 (Analyze_Task_Type): Only retrieve the full view when present, which it
8650 may not be in the case where the type entity is an incomplete view brought
8651 in by a limited with.
8652 (Analyze_Protected_Definition): Set Is_Frozen on all itypes generated for
8653 private components of a protected type, to prevent the generation of freeze
8654 nodes for which there is no proper scope of elaboration.
8656 * exp_util.ads, exp_util.adb
8657 (Remove_Side_Effects): If the expression is a function call that returns a
8658 task, expand into a declaration to invoke the build_in_place machinery.
8659 (Find_Protection_Object): New routine.
8660 (Remove_Side_Effects): Also make a copy of the value
8661 for attributes whose result is of an elementary type.
8662 (Silly_Boolean_Array_Not_Test): New procedure
8663 (Silly_Boolean_Array_Xor_Test): New procedure
8664 (Is_Volatile_Reference): New function
8665 (Remove_Side_Effects): Use Is_Volatile_Reference
8666 (Possible_Bit_Aligned_Component): Handle slice case properly
8668 * exp_pakd.adb (Expand_Packed_Not): Move silly true/true or false/false
8669 case test to Exp_Util
8670 (Expand_Packed_Xor): Move silly true/true case test to Exp_Util
8672 2008-04-08 Thomas Quinot <quinot@adacore.com>
8674 * exp_dist.ads, exp_dist.adb: Fix casing error in formal parameter name
8676 (Add_RACW_Features): When processing an RACW in another unit than the
8677 main unit, set Body_Decls to No_List to indicate that the bodies of
8678 the type's TSS must not be generated.
8679 (GARLIC_Support.Add_RACW_Read_Attribute,
8680 GARLIC_Support.Add_RACW_Write_Attribute): Do not generate bodies if
8681 Body_Decls is No_List.
8682 (PolyORB_Support.Add_RACW_Read_Attribute,
8683 PolyORB_Support.Add_RACW_Write_Attribute,
8684 PolyORB_Support.Add_RACW_From_Any,
8685 PolyORB_Support.Add_RACW_To_Any,
8686 PolyORB_Support.Add_RACW_TypeCode): Same.
8687 (Transmit_As_Unconstrained): New function.
8688 (Build_Ordered_Parameters_List): Use the above to order parameters.
8689 (GARLIC_Support.Build_General_Calling_Stubs):
8690 Use the above to determine which parameters to unmarshall using 'Input
8691 at the point where their temporary is declared (as opposed to later on
8693 (PolyORB_Support.Build_General_Calling_Stubs):
8694 Use the above to determine which parameters to unmarshall using From_Any
8695 at the point where their temporary is declared (as opposed to later on
8696 with an assignment).
8698 2008-04-08 Ed Schonberg <schonberg@adacore.com>
8700 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function): If this is
8701 an Input function for an access type, do not perform default
8702 initialization on the local variable that receives the value, to
8703 prevent spurious warnings when the type is null-excluding.
8705 2008-04-08 Robert Dewar <dewar@adacore.com>
8706 Ed Schonberg <schonberg@adacore.com>
8708 * freeze.adb (Freeze_Entity): Improve warnings on access types in pure
8710 (Size_Known): Generic formal scalar types have known at compile
8711 time size, so remove check.
8712 Fix casing error in formal parameter name in call
8713 (Freeze_Subprogram): If the subprogram is a user-defined operator,
8714 recheck its overriding indication.
8716 2008-04-08 Vincent Celier <celier@adacore.com>
8718 * gnat1drv.adb: Send all messages indicating an error to standard error
8720 2008-04-08 Robert Dewar <dewar@adacore.com>
8722 * gnatbind.adb (Restriction_Could_Be_Set): New procedure
8723 (List_Applicable_Restrictions): Do not list existing restrictions
8725 2008-04-08 Thomas Quinot <quinot@adacore.com>
8727 * g-socket.ads, g-socket.adb: Improve documentation of GNAT.Sockets:
8728 add a pointer to generic sockets literature
8729 do not mention that the given example is "typical" usage.
8730 Remove obsolete comment about multicast not being supported on Windows.
8731 (Connect_Socket): Make Server mode IN rather than IN OUT
8732 since this formal is never modified.
8734 2008-04-08 Robert Dewar <dewar@adacore.com>
8736 * sprint.adb (Write_Itype): Handle Itypes whose Parent field points to
8737 the declaration for some different entity.
8738 (Sprint_Node_Actual, case N_Derived_Type_Definition): When an interface
8739 list is precent (following the parent subtype indication), display
8740 appropriate "and" keyword.
8742 * itypes.adb: Remove unnecessary calls to Init_Size_Align and Init_Esize
8743 Remove unnecessary calls to Init_Size_Align and Init_Esize.
8744 Add notes on use of Parent field of an Itype
8746 2008-04-08 Ed Schonberg <schonberg@adacore.com>
8747 Robert Dewar <dewar@adacore.com>
8748 Gary Dismukes <dismukes@adacore.com>
8750 * lib-xref.adb (Is_On_LHS): Remove dead code
8751 (Output_Overriden_Op): If the overridden operation is itself inherited,
8752 list the ancestor operation, which is the one whose body or absstract
8753 specification is actually being overridden. For source navigation
8756 * sem_ch7.adb (Is_Primitive_Of): use base type to determine whether
8757 operation is primitive for the type.
8758 (Declare_Inherited_Private_Subprograms): If the new operation overrides
8759 an inherited private subprogram, set properly the Overridden_Operation
8760 attribute, for better cross-reference information.
8761 (Analyze_Package_Specification): Do late analysis of spec PPCs
8762 (Install_Private_Declaration, Uninstall_Declarations): Save/restore
8763 properly the full view and underlying full views of a private type in a
8764 child unit, whose full view is derived from a private type in a parent
8765 unit, and whose own full view becomes visible in the child body.
8767 * sem_disp.adb (Check_Dispatching_Operation): When a body declares a
8768 primitive operation after the type has been frozen, add an explicit
8769 reference to the type and the operation, because other primitive
8770 references have been emitted already.
8771 (Expand_Call, Propagate_Tag): Call Kill_Current_Values when processing a
8772 dispatching call on VM targets.
8774 2008-04-08 Vincent Celier <celier@adacore.com>
8775 Thomas Quinot <quinot@adacore.com>
8777 * make.adb: (Gnatmake_Called): Remove, no longer necessary
8778 (Compile_Surces): Call Delete_Temp_Config_Files only if Gnatmake_Called
8779 is True and Debug_Flag_N is False. Debug_Flag_N means "keep temp files".
8780 (Insert_Project_Sources): Take into account index in multi-unit source
8782 After building a library project, delete all temporary files.
8783 (Initialize): Reset current output after parsing project file.
8784 (Collect_Arguments_And_Compile): Never insert in the queue the sources
8785 of library projects that are externally built.
8786 Put file name in error and inform messages if -df is used
8787 (Display): If invoked with -d7, do not display path names, but only
8790 * makeutl.ads (Path_Or_File_Name): New function
8791 (Path_Or_File_Name): New function
8793 2008-04-08 Arnaud Charlet <charlet@adacore.com>
8795 * Make-lang.in: Disable warnings during first stage of bootstrap
8797 Update dependencies.
8799 2008-04-08 Vincent Celier <celier@adacore.com>
8801 * mlib-prj.adb (Build_Library): Compare with ALI file name in canonical
8802 case to decide if ALI object file is included in library.
8803 (Build_Library): Never attempt to build a library if the project is
8806 2008-04-08 Thomas Quinot <quinot@adacore.com>
8808 * nlists.adb (Is_Non_Empty_List): Remove redundant test. First
8809 (No_List) is defined to return Empty.
8811 2008-04-08 Jose Ruiz <ruiz@adacore.com>
8813 * osint.ads, osint.adb (Get_Libraries_From_Registry): Improve
8816 (Read_Default_Search_Dirs): Do not consider spaces as path separators
8817 because spaces may be part of legal paths.
8819 2008-04-08 Robert Dewar <dewar@adacore.com>
8821 * par-ch11.adb (P_Exception_Handler): Check indentation level for
8824 2008-04-08 Ed Schonberg <schonberg@adacore.com>
8826 * par-ch3.adb (P_Type_Declaration) Reject the keyword "synchronized"
8827 in a type declaration, if this is not an interface declaration or
8828 private type extension.
8830 2008-04-08 Vincent Celier <celier@adacore.com>
8832 * prj-util.adb (Executable_Of): New String parameter Language. When
8833 Ada_Main is False and Language is not empty, attempt to remove the body
8834 suffix or the spec suffix of the language to get the base of the
8835 executable file name.
8836 (Put): New Boolean parameter Lower_Case, defauilted to False. When
8837 Lower_Case is True, put the value in lower case in the name list.
8838 (Executable_Of): If there is no executable suffix in the configuration,
8839 then do not modify Executable_Extension_On_Target.
8841 * prj-util.ads (Executable_Of): New String parameter Language,
8842 defaulted to the empty string.
8843 (Put): New Boolean parameter Lower_Case, defauilted to False
8845 2008-04-08 Robert Dewar <dewar@adacore.com>
8847 * scng.adb (Scan_Identifier): Handle case of identifier starting with
8848 wide character using UTF-8 encoding.
8850 2008-04-08 Javier Miranda <miranda@adacore.com>
8852 * sem.adb (Analyze): Consider case in which we analyze an empty node
8853 that was generated by a call to a runtime function that is not
8854 available under the configurable runtime.
8856 * sem.ads (Inside_Freezing_Actions): New flag.
8857 (Save_Check_Policy_List): New field in scope stack entry
8859 2008-04-08 Ed Schonberg <schonberg@adacore.com>
8860 Robert Dewar <dewar@adacore.com>
8862 * sem_aggr.adb (Analyze_N_Extension_Aggregate): Add legality checks for
8863 the ancestor part of an extension aggregate for a limited type.
8864 (Resolve_Array_Aggregate): Issue warning for sliding of aggregate with
8865 enumeration index bounds.
8866 (Resolve_Array_Aggregate): Add circuit for diagnosing missing choices
8867 when array is too short.
8868 (Check_Expr_OK_In_Limited_Aggregate): Move function
8869 Check_Non_Limited_Type from Resolve_Record_Aggregate to top level (and
8871 (Resolve_Array_Aggregate.Resolve_Aggr_Expr):
8872 Check_Expr_OK_In_Limited_Aggregates called to check for illegal limited
8873 component associations.
8874 (Check_Non_Limited_Type): Moved to outer level and renamed.
8875 (Resolve_Record_Aggregate): In an extension aggregate, an association
8876 with a box initialization can only designate a component of the
8877 extension, not a component inherited from the given ancestor
8879 * sem_case.adb: Use new Is_Standard_Character_Type predicate
8881 2008-04-08 Robert Dewar <dewar@adacore.com>
8883 * s-imgdec.adb (Set_Decimal_Digits): Fix error when input is zero with
8885 (Set_Decimal_Digits): Properly handle Aft=0 (equivalent to Aft=1)
8886 Properly handle case where Aft > Scale and input number is less than
8889 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
8891 * s-stoele.ads, s-soflin.ads: Move the location of
8892 Dummy_Communication_Block from System.Storage_Elements to
8895 * s-tpobop.ads: Add comment on usage of Dummy_Communication_Block to
8896 emulate Communication_Block in certain scenarios.
8898 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
8900 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (Block_IO_OK): New
8902 Add new subtype S_WWC, unchecked conversion routines From_WWC and
8904 (I_WWC, O_WWC): New routines for input and output of
8905 Wide_Wide_Character.
8907 2008-04-08 Robert Dewar <dewar@adacore.com>
8909 * stringt.adb (Write_String_Table_Entry): Handle wide characters
8912 2008-04-08 Robert Dewar <dewar@adacore.com>
8914 * styleg.adb (Check_Comment): Allow special char after -- in
8915 non-end-of-line case
8917 2008-04-08 Robert Dewar <dewar@adacore.com>
8919 * stylesw.adb: Implement -gnaty + - y options
8920 (Set_GNAT_Style_Check_Options): Includ I in style check string
8922 * stylesw.ads: Add comments for new style switch options
8924 2008-04-08 Sergey Rybin <rybin@adacore.com>
8926 * tree_io.ads: Increase ASIS_Version_Number because of adding Sem_Aux
8927 to the set of the GNAT components needed by ASIS.
8929 2008-04-08 Bob Duff <duff@adacore.com>
8931 * types.h: Change CE_Null_Exception_Id to the correct value (8, was 9).
8933 2008-04-08 Tristan Gingold <gingold@adacore.com>
8935 * vxaddr2line.adb: Use Unsigned_32 instead of Integer for address type.
8936 Improve error message generation.
8938 2008-04-08 Vincent Celier <celier@adacore.com>
8940 * a-direct.adb (Start_Search): Check for Name_Error before checking for
8941 Use_Error, as specified in the RM. Check if directory is open and raise
8942 Use_Error if it is not.
8944 2008-04-08 Vincent Celier <celier@adacore.com>
8945 Robert Dewar <dewar@adacore.com>
8947 * vms_conv.adb (Output_Version): Print "GNAAMP" instead of "GNAT when
8948 AAMP_On_Target is set.
8950 * vms_data.ads: Add NOxxx to style check switch list
8951 Add entry COMPONENTS for -gnatVe
8952 Add VMS qualifiers for -eL (/FOLLOW_LINKS_FOR_FILES) and --subdirs=
8954 (GCC_Switches): Add /ALL_BACK_END_WARNINGS.
8955 Add qualifiers for gnatmetric coupling options
8956 Add note that -gnata enables all checks
8957 Add entries [NO]PARAMETER_ORDER for -gnatw.p[P]
8958 Fix inconsistency for VMS qualifier for the gnatpp '-rnb' option
8959 New warning flag -gnatw.e
8961 * usage.adb: Add entries for -gnaty+ -gnaty- -gnatyy
8962 Add entry for -gnatyN (forgotten before)
8963 Line for new warning switch -gnatw.p
8964 New warning flag -gnatw.e
8966 * gnat_ugn.texi: Add documentation fpr project file switch -aP
8967 Document -gnaty - + y
8968 Replace occurences of "package specification" with "package spec"
8969 Define preprocessing symbols in documentation of gnatprep
8970 Clarify reason for distinguishing overflow checking
8971 Add documentation for project-aware tool switches -eL and --subdirs=
8972 Complete list of configuration pragmas
8973 Specify that, even when gnatmake switch -x is used, mains on the command
8974 line need to be sources of project files.
8975 Editing of gnatcheck/gnatmetric doc.
8976 Add documentation for -gnatw.p/-gnatw.P
8977 Add missing documentation for -fno-inline-functions.
8978 Add documentation for -gnatw.e
8980 * gnat_rm.texi: Add documentation for No_Default_Initialization
8981 Replace occurences of "package specification" with "package spec"
8982 Document use of * in Warnings Off string
8983 Update documentation of alignment/component clauses.
8984 Add documentation for Invalid_Value
8985 Document new consistency rule for Optimize_Alignment
8986 Add documentation for Precondition and Postcondition pragmas
8987 Add documentation for Check and Check_Policy pragmas
8988 Document new Enum_Val attribute
8989 Remove requirement for static string in pragma Assert
8990 Add documentation on GNAT.Time_Stamp
8992 * ug_words: add entry for -gnatVe
8993 Add entries for -gnat.p[P] /WARNINGS=[NO]PARAMETER_ORDER
8994 Add entry for -gnatw.e
8996 * debug.adb: Add missing documentation for d.a flag
8997 Document new -gnatd.a switch.
8998 Add documentation for new gnatmake debug switch -df
9000 2008-04-08 Thomas Quinot <quinot@adacore.com>
9002 * gen-soccon.c: Bump year in copyright notices.
9004 * g-soccon-vxworks.ads: Add new constant IP_PKTINFO
9006 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
9008 * ctrl_c.c: Improve handling of ctrl-c on LynxOS and Windows.
9011 2008-04-08 Robert Dewar <dewar@adacore.com>
9012 Bob Duff <duff@adacore.com>
9014 * impunit.adb: Add Interfaces.Java.JNI, System.Strings.Stream_Ops,
9015 Ada.Calendar.Conversions, Ada.Dispatching.EDF, GNAT.Time_Stamp
9017 * s-intman-mingw.adb: Minor comment fix -- spell 'explicitly' correctly
9019 * g-trasym.adb: Minor comment fix -- spell 'explicitly' correctly
9021 * g-trasym.ads: Minor comment improvements
9023 * s-stalib.adb: Minor comment fix -- spell 'explicitly' correctly
9025 * a-sequio.ads, a-direio.ads: improve message for tagged type
9027 * a-strunb.ads: Minor reformatting
9029 * a-tifiio.adb: Minor reformatting
9031 * atree.adb (Fix_Parents): Use clearer names for formals
9032 Cleanup and simplify code
9033 Use named notation in calls
9035 * exp_fixd.adb (Do_Multiply_Fixed_Universal): Use named notation in
9038 * uintp.adb: Used named notation for some confusing calls
9040 * bindusg.adb: Minor change in one line of output
9042 * cstand.adb: Minor reformatting of src representation of Standard
9044 * a-assert.ads: Add comment.
9046 * g-decstr.adb: Fix bad indentation
9048 * expander.ads, expander.adb: Code clean up.
9050 * sem_dist.ads: Minor comment improvement
9052 * sem_type.adb, g-dirope.ads, g-exctra.ads, s-valwch.adb,
9053 s-wchstw.adb, targparm.ads, widechar.adb: Minor reformatting
9055 * i-cstrin.adb: Fix casing error in formal parameter name in call
9057 2008-04-08 Ed Schonberg <schonberg@adacore.com>
9059 * binde.adb (Gather_All_Links, Gather_Dependencies): units that are
9060 mentioned in limited_with_clauses to do create semantic dependencies
9061 even though they appear in the ali file.
9063 2008-04-08 Emmanuel Briot <briot@adacore.com>
9065 * g-comlin.ads, g-comlin.adb (Expansion): Remove unreachable return
9067 (Get_Configuration): New subprogram.
9069 * prj-pp.ads, prj-pp.adb (Pretty_Print): new parameters Id and Id_Tree
9070 These optional parameters help preserve the casing of the project's name
9071 when pretty-printing.
9073 2008-04-08 Jerome Lambourg <lambourg@adacore.com>
9074 Arnaud Charlet <charlet@adacore.com>
9076 * bindgen.adb (Gen_Adainit_Ada): If the main program is a CIL function,
9077 then use __gnat_set_exit_status to report the returned status code.
9079 * comperr.adb (Compiler_Abort): Convert most bug boxes into clean error
9080 messages on .NET, since some constructs of the language are not
9083 * gnatlink.adb (Gnatlink): In case the command line is too long for the
9084 .NET linker, gnatlink now concatenate all .il files and pass this to
9087 2008-04-07 Aurelien Jarno <aurelien@aurel32.net>
9088 Xavier Grave <grave@ipno.in2p3.fr>
9090 * Makefile.in: Add make ifeq define for mips/mipsel support.
9091 * g-soccon-linux-mips.ads, system-linux-mipsel.ads,
9092 system-linux-mips.ads: New files.
9094 2008-04-07 Aurelien Jarno <aurelien@aurel32.net>
9096 * sysdep.c: add __GLIBC__ to the #ifdef preprocessor macros to
9097 detect systems using GNU libc.
9103 2008-04-07 Aurelien Jarno <aurelien@aurel32.net>
9105 * s-osinte-linux-kfreebsd.ads (SC_NPROCESSORS_ONLN): New
9106 constant constant for sysconf call.
9107 (bit_field): New packed boolean type used by cpu_set_t.
9108 (cpu_set_t): New type corresponding to the C type with
9109 the same name. Note that on the Ada side we use a bit
9110 field array for the affinity mask. There is not need
9111 for the C macro for setting individual bit.
9112 (pthread_setaffinity_np): New imported routine.
9113 * Makefile.in: Use s-tasinf-linux.ads and s-tasinf-linux.adb
9116 2008-04-07 Eric Botcazou <ebotcazou@adacore.com>
9118 * utils2.c (build_binary_op): Fold ARRAY_REF and ARRAY_RANGE_REF too.
9120 2008-04-07 Eric Botcazou <ebotcazou@adacore.com>
9122 * gigi.h (create_subprog_type): Remove returns_with_dsp parameter.
9123 * decl.c (gnat_to_gnu_entity): Adjust for above new prototype.
9124 * utils.c (create_subprog_type): Remove returns_with_dsp parameter.
9125 * trans.c (gnat_to_gnu) <N_Return_Statement>: Remove code dealing with
9126 Return by Depressed Stack Pointer.
9128 2008-04-06 Eric Botcazou <ebotcazou@adacore.com>
9130 * decl.c (is_variable_size): Do not unconditionally return false
9131 on non-strict alignment platforms.
9133 2008-04-06 Eric Botcazou <ebotcazou@adacore.com>
9135 * decl.c (rest_of_type_decl_compilation_no_defer): New local function
9136 used to process all the variants of the specified type.
9137 (gnat_to_gnu_entity): Invoke rest_of_type_decl_compilation for enumeral
9138 types too. Call rest_of_type_decl_compilation_no_defer if undeferring.
9139 (rest_of_type_decl_compilation): Likewise.
9140 * utils.c (gnat_pushdecl): Propagate the name to all variants of type.
9142 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
9144 * gigi.h (insert_block): Kill.
9145 * utils.c (insert_block): Kill.
9147 2008-04-02 Eric Botcazou <ebotcazou@adacore.com>
9149 * decl.c (gnat_to_gnu_entity) <object>: For a constant object whose
9150 type has self-referential size, get the size from the initializing
9151 expression directly if it is also a constant whose nominal type
9152 has self-referential size.
9154 2008-04-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9157 * g-soccon-darwin.ads: Define new constant IP_PKTINFO.
9160 * env.c: Always include crt_externs.h if __APPLE__ is defined.
9161 (__gnat_setenv): Use setenv instead of putenv if __APPLE__ is defined.
9163 2008-04-01 Andreas Jaeger <aj@suse.de>
9165 * g-soccon-linux-ppc.ads: Add new constants SO_REUSEPORT and
9168 2008-03-31 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9170 * g-table.adb, g-tasloc.adb, g-traceb.ads,
9171 g-trasym.adb, g-utf_32.adb, gen-soccon.c, gigi.h, gmem.c,
9172 gnatbind.adb, gnatchop.adb, gnatcmd.adb,
9173 gnatcmd.ads, gnatdll.adb, gnatfind.adb,
9174 gnatlink.adb, gnatmem.adb, gprep.adb,
9175 i-cstrea-vms.adb, i-cstrin.adb, i-pacdec.ads,
9176 i-vxwork.ads, impunit.adb, init.c, initialize.c, inline.adb,
9177 layout.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
9178 lib-xref.ads, lib.adb, link.c, live.ads,
9179 make.adb, makegpr.adb, makeutl.adb, math_lib.adb,
9180 mdll-utl.adb, mdll.ads, memroot.adb, memroot.ads,
9181 misc.c, mlib-prj.adb, mlib-tgt-hpux.adb,
9182 mlib-tgt-linux.adb, mlib-tgt-tru64.adb, mlib-tgt.ads,
9183 namet.adb, namet.h, nlists.adb, nlists.ads,
9184 nlists.h, opt.ads, osint-b.ads, osint-c.adb,
9185 osint-c.ads, osint.adb, osint.ads, output.ads,
9186 par-ch10.adb, par-ch12.adb, par-ch2.adb, par-ch3.adb,
9187 par-ch4.adb, par-ch5.adb, par-ch6.adb, par-ch9.adb,
9188 par-endh.adb, par-labl.adb, par-prag.adb,
9189 par-sync.adb, par-tchk.adb, par-util.adb,
9190 par.adb, prep.adb, prep.ads, prepcomp.adb, prj-attr.ads,
9191 prj-dect.adb, prj-env.adb, prj-ext.adb, prj-nmsc.adb,
9192 prj-nmsc.ads, prj-pp.adb, prj-proc.adb,
9193 prj-strt.ads, prj-tree.ads, prj.adb, prj.ads: Fix comment typos.
9195 2008-03-31 Eric Botcazou <ebotcazou@adacore.com>
9197 * decl.c (gnat_to_gnu_entity) <object>: Do not force a non-null
9198 size if it has overflowed.
9200 2008-03-31 Olivier Hainque <hainque@adacore.com>
9201 Eric Botcazou <ebotcazou@adacore.com>
9203 * utils2.c (find_common_type): Document assumption on t1/t2 vs
9204 lhs/rhs. Force use of lhs type if smaller, whatever the modes.
9206 2008-03-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9208 * a-textio.ads, a-witeio.ads, a-ztexio.ads, ali.ads,
9209 einfo.ads, erroutc.adb, erroutc.ads, exp_attr.adb,
9210 exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
9211 exp_pakd.ads, exp_prag.adb, exp_smem.adb,
9212 exp_tss.ads, exp_util.adb, exp_util.ads,
9213 exp_vfpt.adb, freeze.adb, freeze.ads,
9214 frontend.adb, g-alleve.adb, g-altcon.adb,
9215 g-altive.ads, g-alveop.ads, g-alvevi.ads,
9216 g-arrspl.adb, g-busorg.ads, g-calend.adb,
9217 g-calend.ads, g-casuti.ads, g-cgideb.adb,
9218 g-comlin.adb, g-comlin.ads, g-curexc.ads,
9219 g-debpoo.adb, g-debpoo.ads, g-decstr.adb,
9220 g-dirope.adb, g-dirope.ads, g-dynhta.ads,
9221 g-dyntab.adb, g-encstr.ads, g-excact.ads,
9222 g-except.ads, g-expect.ads, g-heasor.adb,
9223 g-hesora.adb, g-hesorg.adb, g-htable.ads,
9224 g-locfil.ads, g-md5.adb, g-md5.ads,
9225 g-memdum.ads, g-moreex.ads, g-os_lib.adb,
9226 g-pehage.adb, g-pehage.ads, g-regexp.adb,
9227 g-regexp.ads, g-regpat.adb, g-regpat.ads,
9228 g-soccon-aix.ads, g-soccon-darwin.ads,
9229 g-soccon-freebsd.ads, g-soccon-hpux-ia64.ads,
9230 g-soccon-hpux.ads, g-soccon-irix.ads,
9231 g-soccon-linux-64.ads, g-soccon-linux-ppc.ads,
9232 g-soccon-linux-x86.ads, g-soccon-lynxos.ads,
9233 g-soccon-mingw.ads, g-soccon-solaris-64.ads,
9234 g-soccon-solaris.ads, g-soccon-tru64.ads,
9235 g-soccon-vms.ads, g-soccon-vxworks.ads,
9236 g-soccon.ads, g-socket.adb, g-socket.ads,
9237 g-socthi-mingw.adb, g-socthi-vms.adb,
9238 g-socthi-vxworks.adb, g-soliop-mingw.ads,
9239 g-soliop-solaris.ads, g-soliop.ads, g-spipat.adb,
9240 g-spipat.ads, g-string.adb, g-stsifd-sockets.adb: Fix comment
9243 2008-03-27 Eric Botcazou <ebotcazou@adacore.com>
9245 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Also set the public flag
9246 if the procedure is imported.
9248 2008-03-26 Arnaud Charlet <charlet@adacore.com>
9250 * adaint.c: Fix warnings.
9252 2008-03-26 Arnaud Charlet <charlet@adacore.com>
9254 * g-dirope.ads, g-dirope.adb: (Dir_Type_Value): Moved to spec.
9256 2008-03-26 Arnaud Charlet <charlet@adacore.com>
9258 * a-witeio.adb: Fix problem with Current_Output (introduce Self).
9259 Fix problem of status check for null file
9261 2008-03-26 Arnaud Charlet <charlet@adacore.com>
9263 * s-proinf-irix-athread.ads, s-vxwork-mips.ads,
9264 s-traces.ads, s-vxwork-arm.ads, s-vxwork-ppc.ads, s-vxwork-sparcv9.ads,
9265 s-tasinf-mingw.ads, s-tasinf-linux.ads, s-tasdeb.ads, mlib-tgt.ads,
9266 i-cstrin.ads, uintp.adb, g-catiio.adb, s-vmexta.ads,
9267 s-trafor-default.ads, s-vxwork-m68k.ads: Minor reformatting. Update
9270 2008-03-26 Thomas Quinot <quinot@adacore.com>
9273 * g-socket.ads, g-socket.adb (Options, Set_Socket_Option,
9274 Get_Socket_Option): Add support for Receive_Packet_Info.
9276 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
9277 g-soccon-irix.ads, g-soccon-hpux.ads, g-soccon-solaris.ads,
9278 g-soccon-vms.ads, g-soccon-mingw.ads, g-soccon-freebsd.ads,
9279 g-soccon-hpux-ia64.ads, g-soccon-solaris-64.ads, g-soccon-darwin.ads,
9280 g-soccon-lynxos.ads, g-soccon-linux-64.ads, g-soccon-linux-x86.ads: Add
9281 new constants SO_REUSEPORT and IP_PKTINFO
9283 2008-03-26 Robert Dewar <dewar@adacore.com>
9285 * a-taster.adb, s-shasto.adb, s-soflin.adb, s-taasde.adb, s-taenca.adb,
9286 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
9287 a-intnam-lynxos.ads, a-retide.adb, a-intnam-tru64.ads, a-intnam-aix.ads,
9288 a-intnam-irix.ads, a-intnam-hpux.ads, a-intnam-linux.ads,
9289 a-intnam-solaris.ads, a-caldel-vms.adb, a-intnam-vms.ads,
9290 a-excpol-abort.adb, a-intnam-mingw.ads, s-interr.adb, s-interr.ads,
9291 s-intman.ads, s-gloloc.adb, s-osinte-lynxos-3.ads,
9292 s-interr-sigaction.adb, s-osinte-hpux.ads, s-osinte-solaris-posix.ads,
9293 a-intnam-freebsd.ads, s-osinte-freebsd.ads, s-osinte-lynxos.ads,
9294 s-taspri-lynxos.ads, s-osinte-tru64.ads, s-osinte-tru64.ads,
9295 s-taspri-tru64.ads, s-osinte-aix.ads, s-osinte-irix.ads,
9296 s-osinte-hpux-dce.ads, s-taprop-hpux-dce.adb, s-taspri-hpux-dce.ads,
9297 s-osinte-linux.ads, s-osinte-dummy.ads, s-taprop-dummy.adb,
9298 s-taspri-dummy.ads, s-interr-dummy.adb, s-osinte-solaris.ads,
9299 s-osinte-mingw.ads, s-taprop-solaris.adb, s-taspri-solaris.ads,
9300 s-inmaop-vms.adb, s-interr-vms.adb, s-intman-vms.ads, s-osinte-vms.ads,
9301 s-osinte-vms.ads, s-taprop-vms.adb, s-taspri-vms.ads,
9302 s-taspri-mingw.ads, s-interr-vxworks.adb, s-inmaop-posix.adb,
9303 s-intman-vxworks.ads, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
9304 s-taspri-vxworks.ads, s-taspri-posix.ads, a-caldel.adb, a-calend.adb,
9305 a-elchha.adb, a-dynpri.adb, a-except.adb, a-except.ads, a-interr.ads,
9306 a-textio.adb, a-tigeau.ads, atree.adb, s-taprob.adb, s-taprop.ads,
9307 s-tarest.adb, s-tarest.ads, s-tasini.adb, s-taskin.adb, s-taskin.ads,
9308 s-tasque.adb, s-tasren.adb, s-tasren.ads, s-tassta.adb, s-tassta.ads,
9309 s-tasuti.adb, s-tataat.adb, s-tataat.ads, s-tpoben.adb, s-tpoben.ads,
9310 s-tpobop.adb, s-tpobop.ads, s-tposen.adb, s-tposen.ads, s-valrea.adb,
9311 s-valuti.adb, a-intnam-darwin.ads, s-osinte-darwin.ads, s-solita.adb,
9312 a-ztinau.ads, s-osinte-linux-hppa.ads, a-except-2005.adb,
9313 a-except-2005.ads, a-rttiev.adb, s-osinte-vxworks6.ads, s-regexp.adb,
9314 s-tasloc.adb: Minor reformatting.
9316 Remove "used for" sections from comments.
9318 2008-03-26 Robert Dewar <dewar@adacore.com>
9320 * s-tpopsp-posix.adb, s-tpopsp-solaris.adb, s-tpopsp-posix-foreign.adb,
9321 s-tpopsp-lynxos.adb, s-tpopde-vms.ads, s-tpopde-vms.adb,
9322 s-tpopsp-vxworks.adb, s-casi16.adb, s-caun16.adb, s-inmaop.ads,
9323 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-tpinop.adb,
9324 s-tpinop.ads, s-tporft.adb, a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb,
9325 a-crbtgk.ads, a-crbtgk.adb, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
9326 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads,
9327 a-cgcaso.adb, a-cgaaso.adb, a-ciormu.adb, a-cihase.adb, a-swuwha.ads,
9328 a-rbtgso.ads, a-cgaaso.ads, a-cgaaso.ads, a-ciorma.adb, a-chtgke.ads,
9329 a-chtgke.adb, a-llfzti.ads, a-ztenau.adb, a-ztenau.ads, a-stzhas.ads,
9330 a-szbzha.ads, a-szbzha.adb, a-crdlli.ads, a-crdlli.ads, a-crdlli.adb,
9331 i-forbla-darwin.adb, i-forbla.ads, s-regexp.adb, a-nllrar.ads,
9332 a-nlrear.ads, a-nucoar.ads, a-nurear.ads, i-forlap.ads, s-gearop.adb,
9333 s-gearop.ads, s-gecobl.adb, s-gecobl.ads, s-gecola.adb, s-gecola.ads,
9334 s-gerebl.adb, s-gerela.ads, a-swuwha.adb, i-forbla-unimplemented.ads,
9335 double spaced if it fits on one line and otherwise single spaced.
9337 2008-03-26 Arnaud Charlet <charlet@adacore.com>
9339 * s-taprop-irix.adb, s-taprop-tru64.adb, s-taprop-lynxos.adb,
9340 s-taprop-linux.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
9341 s-taprop-posix.adb (Create_Task): Do not attempt to set task priority
9342 or task info if the thread could not be created.
9344 2008-03-26 Arnaud Charlet <charlet@adacore.com>
9346 * gnatvsn.ads (Library_Version): Bump to 4.4.
9347 (Current_Year): Bump to 2008.
9349 2008-03-26 Robert Dewar <dewar@adacore.com>
9351 * ali.ads, ali.adb (Optimize_Alignment_Setting): New field in ALI record
9353 * bcheck.adb (Check_Consistent_Optimize_Alignment): New procedure
9355 * debug.adb: Add debug flags d.r and d.v
9356 Add debug flag .T (Optimize_Alignment (Time))
9357 Add debug flag .S (Optimize_Alignment (Space))
9359 * freeze.adb (Freeze_Record_Type): Set OK_To_Reorder_Components
9360 depending on setting of relevant debug flags.
9361 Replace use of Warnings_Off by Has_Warnings_Off
9362 (Freeze_Entity): In circuit for warning on suspicious convention
9363 actuals, do not give warning if subprogram has same entity as formal
9364 type, or if subprogram does not come from source.
9365 (Freeze_Entity): Don't reset Is_Packed for fully rep speced record
9366 if Optimize_Alignment set to Space.
9368 * frontend.adb: Add call to Sem_Warn.Initialize
9369 Add call to Sem_Warn.Output_Unused_Warnings_Off_Warnings
9370 Reset Optimize_Alignment mode from debug switches .S and .T
9372 * layout.adb (Layout_Composite_Object): Rewritten for
9373 Optimize_Aligment pragma.
9375 * lib-writ.ads, lib-writ.adb: New Ox parameter for Optimize_Alignment
9378 * opt.ads, opt.adb: (Optimize_Alignment): New global switch
9380 * par-prag.adb (N_Pragma): Chars field removed, use Chars
9381 (Pragma_Identifier (.. instead, adjustments throughout to accomodate
9382 this change. Add entry for pragma Optimize_Alignment
9384 * sem_prag.adb (N_Pragma): Chars field removed, use Chars
9385 (Pragma_Identifier (..
9386 instead, adjustments throughout to accomodate this change.
9387 (Process_Compile_Time_Warning_Or_Error): Use !! for generated msg
9388 (Favor_Top_Level): Use new function Is_Access_Subprogram_Type
9389 Add implementation of pragma Optimize_Alignment
9391 2008-03-26 Vincent Celier <celier@adacore.com>
9393 * a-szuzti.adb, a-swuwti.adb, a-suteio.adb (functions Get_Line):
9394 Improve memory usage to avoid use of stack.
9396 2008-03-26 Robert Dewar <dewar@adacore.com>
9398 * a-teioed.ads: Correct value of Default_Fill
9400 * a-teioed.adb (Image): Use Fill_Character instead of '*' to fill
9402 2008-03-26 Robert Dewar <dewar@adacore.com>
9404 * a-ztexio.adb, a-ztexio.ads, a-witeio.ads, a-witeio.adb: Fix problem
9405 with Current_Output (introduce Self).
9407 2008-03-26 Robert Dewar <dewar@adacore.com>
9409 * checks.adb (Ensure_Valid): Capture valid status if possible
9412 2008-03-26 Robert Dewar <dewar@adacore.com>
9414 * stand.ads: Deal with reordering of package standard declarations
9416 * cstand.adb: Put package Standard declarations in proper order
9418 2008-03-26 Robert Dewar <dewar@adacore.com>
9420 * einfo.ads, einfo.adb (N_Pragma): Chars field removed, use Chars
9421 (Pragma_Identifier (.. instead.
9422 (OK_To_Reorder_Components): New flag
9423 (Has_Entries): Code cleanup.
9424 (Warnings_Off_Used): New flag
9425 (Warnings_Off_Used_Unmodified): New flag
9426 (Warnings_Off_Used_Unreferenced): New flag
9427 (Has_Warnings_Off): New function
9428 (Has_Unmodified): New function
9429 (Has_Unreferenced): New function
9430 (Is_Trivial_Subprogram): New flag
9431 (Is_Static_Dispatch_Table_Entity): New attribute.
9432 Change name Access_Subprogram_Type_Kind to Access_Subprogram_Kind
9433 (more consistent with other similar names)
9434 (Access_Subprogram_Type): New classification function
9436 2008-03-26 Robert Dewar <dewar@adacore.com>
9438 * errout.ads: Document new !! insertion sequence
9440 * errout.adb (N_Pragma): Chars field removed, use Chars
9441 (Pragma_Identifier (.. instead.
9442 Replace use of Warnings_Off by Has_Warnings_Off
9443 (Error_Msg_Internal): Don't delete warning ending in !!
9445 2008-03-26 Robert Dewar <dewar@adacore.com>
9447 * par.adb (Check_No_Right_Paren): Removed no longer used
9449 * par-ch10.adb (N_Pragma): Chars field removed, use Chars
9450 (Pragma_Identifier (.. instead.
9452 * par-ch10.adb (P_Subunit): Improvement in error recovery and message
9454 * par-tchk.adb, par-ch5.adb, par-ch6.adb, par-ch3.adb,
9455 par-ch4.adb: Minor improvements in error recovery and messages.
9457 * erroutc.adb (Test_Style_Warning_Serious_Msg): Treat style msgs as
9460 * par-ch9.adb: Minor improvements in error recovery and messages
9461 (P_Protected): Better error recovery for "protected type x;"
9463 * par-util.adb: Minor improvements in error recovery and messages
9464 (Check_No_Right_Paren): Removed no longer used
9466 2008-03-26 Ed Schonberg <schonberg@adacore.com>
9468 * exp_aggr.adb (Replace_Type): When checking for self-reference, verify
9469 that the prefix of an attribute is the type of the aggregate being
9472 2008-03-26 Javier Miranda <miranda@adacore.com>
9473 Robert Dewar <dewar@adacore.com>
9475 * exp_attr.adb (N_Pragma): Chars field removed.
9476 (Expand_N_Attribute_Reference): If the designated type associated with
9477 attribute 'Unrestricted_Access is a subprogram entity then replace it
9478 by an E_Subprogram_Type itype.
9479 Implement attribute Old
9481 * sem_attr.ads (Attribute_Class_Array): Move to snames.ads
9483 * sem_attr.adb (Build_Access_Subprogram_Itype): Add documentation.
9485 New_Internal_Entity by call to Create_Itype to centralize calls
9486 building itypes, ad propagate the convention of the designated
9487 subprogram. In addition, disable the machinery cleaning constant
9488 indications from all entities in current scope when 'Unrestricted_Access
9489 corresponds with a node initializing a dispatch table slot.
9490 (Analyze_Attribute): Parameterless attributes returning a string or a
9491 type will not be called with improper arguments, so we can remove junk
9492 code that was dealing with this case.
9493 Implement attribute Old
9495 * snames.ads, snames.h, snames.adb: Add entries for attribute Old
9496 Add entry for pragma Optimize_Alignment
9497 New standard names Sync and Synchronize
9499 2008-03-26 Robert Dewar <dewar@adacore.com>
9500 Arnaud Charlet <charlet@adacore.com>
9502 * exp_ch11.adb (Expand_At_End_Handler): Set From_At_End flag on raise
9504 (No_Exception_Propagation_Active): New function.
9505 (Expand_Exception_Handlers): Use No_Exception_Propagation_Active.
9506 Update comments, and review all uses of No_Exception_Propagation, which
9507 are now correct and in sync with what gigi expects.
9509 * restrict.ads, restrict.adb (No_Exception_Propagation_Active): New
9511 (Expand_Exception_Handlers): Use No_Exception_Propagation_Active.
9512 Update comments, and review all uses of No_Exception_Propagation, which
9513 are now correct and in sync with what gigi expects.
9515 2008-03-26 Ed Schonberg <schonberg@adacore.com>
9517 * sem_ch3.adb (Access_Definition): If the access type is the return
9518 result of a protected function, create an itype reference for it
9519 because usage will be in an inner scope from the point of declaration.
9520 (Build_Derived_Record_Type): Inherit Reverse_Bit_Order and
9521 OK_To_Reorder_Components.
9522 (Make_Index): If an overloaded range includes a universal integer
9523 interpretation, resolve to Standard.Integer.
9524 (Analyze_Subtype_Indication): Copy Convention to subtype
9525 (Check_Abstract_Interfaces): Complete semantic checks on the legality of
9526 limited an synchronized progenitors in type declaration and private
9527 extension declarations.
9529 * exp_ch13.adb (Expand_N_Freeze_Entity): If the scope of the entity is a
9530 protected subprogram body, determine proper scope from subprogram
9533 2008-03-26 Robert Dewar <dewar@adacore.com>
9535 * exp_ch4.adb (Expand_N_Op_Concat): Remove special tests for
9538 2008-03-26 Gary Dismukes <dismukes@adacore.com>
9540 * exp_ch5.adb (Expand_N_Extended_Return_Statement): Suppress generation
9541 of a heap allocator for a limited unconstrained function return when
9542 resstriction No_Allocators is active.
9543 (Analyze_Allocator): The restriction No_Allocators is now only checked
9544 on allocators that have Comes_From_Source set, as per RM-H.4(7).
9546 * sem_ch4.adb (Expand_N_Extended_Return_Statement): Suppress generation
9547 of a heap allocator for a limited unconstrained function return when
9548 resstriction No_Allocators is active.
9549 (Analyze_Allocator): The restriction No_Allocators is now only checked
9550 on allocators that have Comes_From_Source set, as per RM-H.4(7).
9551 (Has_Fixed_Op): If the name in a function call is Standard."*" and the
9552 operands are fixed-point types, the universal_fixed predefined operation
9553 is used, regardless of whether the operand type (s) have a primitive
9554 operation of the same name.
9556 2008-03-26 Javier Miranda <miranda@adacore.com>
9558 * exp_disp.adb (Make_DT, Make_Secondary_DT): Set attribute
9559 Is_Static_Dispatch_Table
9560 (Build_Dispatch_Tables): Replace calls to Exchange_Entities() by calls
9561 to Exchange_Declarations to exchange the private and full-view. Bug
9562 found working in this issue.
9563 (Expand_Dispatching_Call): Propagate the convention of the subprogram
9564 to the subprogram pointer type.
9565 (Make_Secondary_DT): Replace generation of Prim'Address by
9566 Address (Prim'Unrestricted_Access)
9567 (Make_DT): Replace generation of Prim'Address by
9568 Address (Prim'Unrestricted_Access)
9569 (Make_Disp_*_Bodies): When compiling for a restricted profile, use
9570 simple call form for single entry.
9571 (Make_DT): Handle new contents of Access_Disp_Table (access to dispatch
9572 tables of predefined primitives).
9573 (Make_Secondary_DT): Add support to handle access to dispatch tables of
9574 predefined primitives.
9575 (Make_Tags): Add entities to Access_Dispatch_Table associated with
9576 access to dispatch tables containing predefined primitives.
9578 * exp_ch6.adb (N_Pragma): Chars field removed, use Chars
9579 (Pragma_Identifier (.. instead, adjustments throughout to accomodate
9581 (Register_Predefined_DT_Entry): Updated to handle the new contents
9582 of attribute Access_Disp_Table (pointers to dispatch tables containing
9583 predefined primitives).
9585 * exp_util.ads, exp_util.adb (Corresponding_Runtime_Package): New
9587 (Find_Interface_ADT): Updated to skip the new contents of attribute
9588 Access_Dispatch_Table (pointers to dispatch tables containing predefined
9591 * sem_util.adb (Has_Abstract_Interfaces): Add missing support for
9593 (Set_Convention): Use new function Is_Access_Subprogram_Type
9594 (Collect_Interfaces_Info): Updated to skip the new contents of attribute
9595 Access_Dispatch_Table (pointers to dispatch tables containing predefined
9598 * exp_atag.ads, exp_atag.adb (Build_Inherit_Predefined_Prims): Improve
9599 expanded code avoiding calls to Build_Predef_Prims.
9600 (Build_Set_Predefined_Prim_Op_Address): Improve expanded code avoiding
9601 call to Build_Get_Predefined_Prim_Op_Address.
9603 2008-03-26 Javier Miranda <miranda@adacore.com>
9605 * exp_ch7.adb (Make_Clean): Code cleanup using the new centralized
9606 subprogram Corresponding_Runtime_Package to know the runtime package
9607 that will provide support to a given protected type.
9609 * exp_ch9.adb (Add_Private_Declarations,
9610 Build_Protected_Subprogram_Call,
9611 Build_Protected_Entry, Build_Simple_Entry_Call,
9612 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
9613 Expand_N_Timed_Entry_Call, Make_Initialize_Protection): Code
9614 cleanup using the new centralized subprogram Corresponding_Runtime
9615 Package to know the runtime package that provides support to
9616 a given protected type.
9618 2008-03-26 Ed Schonberg <schonberg@adacore.com>
9620 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If the component
9621 assignment is within the initialization procedure for a packed array,
9622 and Initialize_Scalars is enabled, compile right-hand side with checks
9623 off, because the value is purposely out of range.
9625 2008-03-26 Vincent Celier <celier@adacore.com>
9627 * gnatcmd.adb: Add processing for GNAT SYNC
9629 * vms_conv.ads: (Command_Type): Add command Sync
9631 * vms_conv.adb (Initialize): Add Command_List data for new command Sync
9633 * vms_data.ads: Add entries for -gnatw.w
9634 Add qualifier for gnatstub --header-file option
9635 Add switches for GNAT SYNC
9637 * prj-attr.ads, prj-attr.adb: Add new package Synchronize for GNAT SYNC
9638 (Add_Package_Name): New procedure
9639 (Package_Name_List): New function
9640 (Initialize): Add known package names to the list
9641 (Register_New_Package): Add the new package name to the list
9643 2008-03-26 Robert Dewar <dewar@adacore.com>
9645 * g-pehage.adb, g-regist.adb, g-spipat.ads, g-spipat.adb,
9646 s-asthan.adb, s-parint.adb, s-rpc.adb, s-stchop.adb: Replace
9647 Raise_Exception by "raise with" construct.
9649 2008-03-26 Pascal Obry <obry@adacore.com>
9651 * Makefile.in: Add proper GNAT.Serial_Communications implementation on
9652 supported platforms.
9654 * Makefile.rtl: Add g-sercom.o.
9656 * impunit.adb: Add g-sercom.adb.
9658 * s-crtl.ads (open): New routine.
9662 * s-osinte-mingw.ads (BYTE): New type.
9664 (OVERLAPPED): Likewise.
9665 (GENERIC_READ): New constant.
9666 (GENERIC_WRITE): Likewise.
9667 (OPEN_EXISTING): Likewise.
9668 (PSECURITY_ATTRIBUTES): Removed this type, use anonymous access
9670 (CreateFile): New routine.
9671 (WriteFile): Likewise.
9672 (ReadFile): Likewise.
9673 (CloseHandle): Move next to the other file oriented routines.
9675 * g-sercom.ads: New unit.
9677 * g-sercom.adb: Default implementation, calls to this unit will raise
9678 a program error exception.
9680 * g-sercom-mingw.adb, g-sercom-linux.adb: Windows and
9681 GNU/Linux implementations.
9683 2008-03-26 Robert Dewar <dewar@adacore.com>
9685 * itypes.adb (Create_Itype): Use new name Access_Subprogram_Kind
9687 * sem_ch13.adb (Validate_Unchecked_Conversion): Give warning for
9688 unchecked conversion for different conventions only for subprogram
9691 2008-03-26 Vincent Celier <celier@adacore.com>
9693 * osint-c.adb (Set_Library_Info_Name): Use canonical case file names
9694 to check if the specified object file is correct.
9696 2008-03-26 Thomas Quinot <quinot@adacore.com>
9698 * sem_cat.adb (Validate_RACW_Primitives): Do not rely on
9699 Comes_From_Source to exclude primitives from being checked. We want to
9700 exclude predefined primitives only, so use the appropriate specific
9701 predicate. Also, flag a formal parameter of an anonymous
9702 access-to-subprogram type as illegal for a primitive operation of a
9703 remote access to class-wide type.
9705 2008-03-26 Vincent Celier <celier@adacore.com>
9707 * prj-dect.adb (Parse_Package_Declaration): When a package name is not
9708 known, check if it may be a missspelling of a known package name. In
9709 not verbose, not mode, issue warnings only if the package name is a
9710 possible misspelling.
9711 In verbose mode, always issue a warning for a not known package name,
9712 plus a warning if the name is a misspelling of a known package name.
9714 * prj-part.adb (Post_Parse_Context_Clause): Modify so that only non
9715 limited withs or limited withs are parse during one call.
9716 (Parse_Single_Project): Post parse context clause in two passes: non
9717 limited withs before current project and limited withs after current
9720 * prj-proc.adb (Imported_Or_Extended_Project_From): Returns an extended
9721 project with the name With_Name, even if it is only extended indirectly.
9722 (Recursive_Process): Process projects in order: first single withs, then
9723 current project, then limited withs.
9725 * prj-tree.adb (Imported_Or_Extended_Project_Of): Returns an extended
9726 project with the name With_Name, even if it is only extended indirectly.
9728 2008-03-26 Robert Dewar <dewar@adacore.com>
9730 * scn.adb (Initialize_Scanner): Format messages belong on standard error
9732 2008-03-26 Ed Schonberg <schonberg@adacore.com>
9734 * sem_ch10.adb (Analyze_Compilation_Unit): if a unit in the context is
9735 a generic subprogram that is imported, do not attempt to compile
9738 * sem_ch12.adb (Instantiate_Subprogram_Body): if the generic is
9739 imported, do not generate a raise_program_error for the non-existent
9741 (Pre_Analyze_Actuals): If an error is detected during pre-analysis,
9742 perform minimal name resolution on the generic to avoid spurious
9744 (Find_Actual_Type): the designated type of the actual in a child unit
9745 may be declared in a parent unit without being an actual.
9747 2008-03-26 Robert Dewar <dewar@adacore.com>
9749 * sem_ch11.adb: Fix No_Exception_Restriction violation for SJLJ
9750 * sinfo.ads, sinfo.adb (From_At_End): New flag
9752 2008-03-26 Ed Schonberg <schonberg@adacore.com>
9754 * sem_ch6.adb (Analyze_Subprogram_Body): Remove spurious check on
9755 operations that have an interface parameter.
9756 (Analyze_Subprogram_Body): Set Is_Trivial_Subprogram flag
9757 Don't treat No_Return call as raise.
9759 * sem_disp.adb (Check_Dispatching_Operations): apply check for
9760 non-primitive interface primitives to access parameters, not to all
9761 parameters of an access type.
9763 2008-03-26 Ed Schonberg <schonberg@adacore.com>
9765 * sem_ch7.adb (Install_Parent_Private_Declarations): If the private
9766 declarations of a parent unit are made visible when compiling a child
9767 instance, the parent is not a hidden open scope, even though it may
9768 contain other pending instance.
9770 * sem_ch8.adb (Restore_Scope_Stack): If an entry on the stack is a
9771 hidden open scope for some child instance, it does affect the
9772 visibility status of other stach entries.
9773 (Analyze_Object_Renaming): Check that a class-wide object cannot be
9774 renamed as an object of a specific type.
9776 2008-03-26 Robert Dewar <dewar@adacore.com>
9778 * sem_res.adb (Check_Infinite_Recursion): Diagnose definite infinite
9779 recursion and raise SE directly.
9780 (Resolve_Actuals): Reset Never_Set_In_Source if warnings off is
9781 set for formal type for IN mode parameter.
9783 2008-03-26 Robert Dewar <dewar@adacore.com>
9785 * sem_warn.ads, sem_warn.adb (Warnings_Off_Pragmas): New table
9786 (Initialize): New procedure
9787 (Output_Warnings_Off_Warnings): New procedure
9788 (Check_References): Suppress certain msgs if Is_Trivial_Subprogram
9789 (Output_Non_Modifed_In_Out_Warnings): Ditto
9790 (Warn_On_Unreferenced_Entity): Ditto
9792 2008-03-26 Vincent Celier <celier@adacore.com>
9794 * a-direct.adb (Start_Search): Raise Use_Error if the directory is not
9797 2008-03-26 Matthew Heaney <heaney@adacore.com>
9799 * a-ciorse.ads, a-cidlli.ads, a-cdlili.ads, a-cihase.ads, a-cohase.ads,
9800 a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-coorse.ads:
9801 Marked with clauses as private, and controlled operations as overriding
9803 2008-03-26 Robert Dewar <dewar@adacore.com>
9805 * g-byorma.adb (Read_BOM): Reorder tests so that UTF_32 is recognized
9807 2008-03-26 Robert Dewar <dewar@adacore.com>
9809 * back_end.adb, back_end.ads: Minor reformatting
9811 * bindgen.adb: Minor clarification of comments
9813 * fname.ads: Minor comment fixes
9815 * g-altive.ads, g-catiio.ads, g-trasym.ads, prj.ads,
9816 prj-nmsc.adb, sem_aggr.adb: Minor reformatting
9818 * xeinfo.adb, xnmake.adb, xsinfo.adb, xtreeprs.adb,
9819 xsnames.adb: Remove warnings off pragma no longer needed
9821 * a-catizo.ads, a-calari.ads, a-calfor.adb,
9822 a-calfor.ads: Fix header.
9824 2008-03-26 Tristan Gingold <gingold@adacore.com>
9826 * init.c: Do not adjust pc for HPARITH on alpha/vms.
9828 2008-03-26 Robert Dewar <dewar@adacore.com>
9830 * lib-xref.adb: (OK_To_Set_Reference): New function
9831 (Generate_Reference): Don't set referenced from occurrence in Warnings,
9832 Unmodified, or Unreferenced pragma
9834 2008-03-26 Robert Dewar <dewar@adacore.com>
9836 * alloc.ads: Add entries for Warnings_Off_Pragmas table
9838 2008-03-26 GNAT Script <nobody@adacore.com>
9840 * Make-lang.in: Makefile automatically updated
9842 2008-03-26 Robert Dewar <dewar@adacore.com>
9844 * tbuild.ads, tbuild.adb, trans.c, sprint.adb, exp_prag.adb, decl.c,
9845 par-ch2.adb, sem_elab.adb, sem_util.ads (N_Pragma): Chars field
9846 removed, use Chars (Pragma_Identifier (.. instead, adjustments
9847 throughout to accomodate this change.
9849 * s-pooglo.ads, s-pooloc.ads: Minor comment updates
9851 * exp_dbug.adb: Use Sem_Util.Set_Debug_Info_Needed (not
9852 Einfo.Set_Needs_Debug_Info)
9854 2008-03-26 Robert Dewar <dewar@adacore.com>
9856 * gnat_ugn.texi: Add documentation for -gnatw.w/-gnatw.W
9857 Add description for the new gnatstub option '--header-file'
9858 clarification of -gnatwz/-gnatwZ
9859 Add a "Irix-Specific Considerations" section to document the need to
9860 set LD_LIBRARY_PATH when using the default shared runtime library.
9861 Added documentation for both gcov and gprof.
9863 * gnat_rm.texi: Document that pragma Compile_Time_Warning generates
9864 messages that are not suppressed when clients are compiled.
9865 Add documentation of s-pooglo s-pooloc
9866 Document the new GNAT.Serial_Communications API.
9867 Add documentation for 'Old attribute
9868 Add description of pragma Optimize_Alignment
9870 * ug_words: Add entries for -gnatw.w -gnatw.W
9872 * usage.adb: Add line for -gnatw.w (warn on warnings off)
9874 2008-03-25 Eric Botcazou <ebotcazou@adacore.com>
9877 2008-03-05 Eric Botcazou <ebotcazou@adacore.com>
9879 * decl.c (maybe_pad_type): Avoid padding an integral type when
9880 bumping its alignment is sufficient.
9882 2008-03-25 Arnaud Charlet <charlet@adacore.com>
9884 * exp_ch6.adb, exp_disp.adb: Update copyright notice.
9885 Fix wrong formatting (lines too long)
9887 2008-03-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9889 * 9drpc.adb, a-caldel-vms.adb, a-caldel.adb,
9890 a-calend-vms.adb, a-calend.adb, a-calend.ads,
9891 a-calfor.adb, a-chahan.ads, a-chtgke.adb,
9892 a-cihama.ads, a-ciorse.adb, a-clrefi.ads,
9893 a-cohama.ads, a-comlin.ads, a-coorse.adb,
9894 a-crbtgk.adb, a-direct.adb, a-except-2005.adb,
9895 a-except-2005.ads, a-except.adb, a-except.ads,
9896 a-exexda.adb, a-exexpr-gcc.adb, a-exexpr.adb,
9897 a-exextr.adb, a-filico.ads, a-finali.ads,
9898 a-intnam-aix.ads, a-intnam-solaris.ads, a-ngcefu.adb,
9899 a-ngelfu.adb, a-numaux-darwin.adb, a-numeri.ads,
9900 a-sequio.ads, a-strbou.ads, a-strfix.adb,
9901 checks.adb, exp_ch3.adb, exp_ch4.adb,
9902 exp_ch4.ads, exp_ch5.adb, exp_ch6.adb,
9903 exp_ch6.ads, exp_ch7.adb, exp_ch7.ads,
9904 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb,
9905 exp_dbug.ads, exp_disp.adb, exp_dist.adb,
9906 exp_dist.ads, exp_fixd.adb, exp_fixd.ads: Fix comment typos.
9908 2008-03-24 Robert Dewar <dewar@adacore.com>
9910 * s-tpopsp-posix.adb, s-tpopsp-solaris.adb, s-tpopsp-posix-foreign.adb,
9911 s-tpopsp-lynxos.adb, s-tpopde-vms.ads, s-tpopde-vms.adb,
9912 s-tpopsp-vxworks.adb, s-casi16.adb, s-caun16.adb, s-inmaop.ads,
9913 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-tpinop.adb,
9914 s-tpinop.ads, s-tporft.adb, a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb,
9915 a-crbtgk.ads, a-crbtgk.adb, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
9916 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads,
9917 a-cgcaso.adb, a-cgaaso.adb, a-ciormu.adb, a-cihase.adb, a-swuwha.ads,
9918 a-rbtgso.ads, a-cgaaso.ads, a-cgaaso.ads, a-ciorma.adb, a-chtgke.ads,
9919 a-chtgke.adb, a-llfzti.ads, a-ztenau.adb, a-ztenau.ads, a-stzhas.ads,
9920 a-szbzha.ads, a-szbzha.adb, a-crdlli.ads, a-crdlli.ads, a-crdlli.adb,
9921 i-forbla-darwin.adb, i-forbla.ads, s-regexp.adb, a-nllrar.ads,
9922 a-nlrear.ads, a-nucoar.ads, a-nurear.ads, i-forlap.ads, s-gearop.adb,
9923 s-gearop.ads, s-gecobl.adb, s-gecobl.ads, s-gecola.adb, s-gecola.ads,
9924 s-gerebl.adb, s-gerela.ads, a-swuwha.adb, i-forbla-unimplemented.ads,
9925 double spaced if it fits on one line and otherwise single spaced.
9927 2008-03-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9929 PR documentation/15479
9930 * Make-lang.in (doc/gnat_ugn.texi) Renamed from ...
9931 (doc/gnat_ugn_unw.texi): ... this, and adjusted.
9932 (doc/gnat_ugn.info): Renamed from ...
9933 (doc/gnat_ugn_unw.info): ... this.
9934 (doc/gnat_ugn.dvi): Renamed from ...
9935 (doc/gnat_ugn_unw.dvi): ... this.
9936 (doc/gnat_ugn.pdf): Renamed from ...
9937 (doc/gnat_ugn_unw.pdf): ... this.
9938 (ADA_INFOFILES, ADA_PDFFILES, ada.install-info, ada.dvi):
9940 * gnat_ugn.texi (FILE): Hard-code gnat_ugn; set filename
9941 unconditionally to gnat_ugn.info. Fix cross references to the
9942 GNAT Reference Manual. Convert links to the GCC, GDB, Emacs,
9943 and GNU make manuals to be proper texinfo links.
9944 * gnat_rm.texi: Fix cross references to the GNAT User's Guide.
9946 2008-03-21 Olivier Hainque <hainque@adacore.com>
9948 * trans.c (Attribute_to_gnu) <'length>: Compute as (hb < lb)
9949 ? 0 : hb - lb + 1 instead of max (hb - lb + 1, 0).
9951 2008-03-21 Eric Botcazou <ebotcazou@adacore.com>
9953 * trans.c (addressable_p): Add notes on addressability issues.
9955 2008-03-21 Olivier Hainque <hainque@adacore.com>
9956 Ed Schonberg <schonberg@adacore.com>
9958 * trans.c (addressable_p): Accept COND_EXPR when both arms
9960 (gnat_gimplify_expr): Let the gimplifier handle &COND_EXPR.
9961 (call_to_gnu): Do not use name reference in the error message
9962 for a misaligned by_reference_parameter. The actual may be a
9965 2008-03-18 Paolo Bonzini <bonzini@gnu.org>
9967 * misc.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Delete.
9969 2008-03-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9971 * gnat_rm.texi (Implementation Defined Characteristics)
9972 (Wide_Text_IO, Wide_Wide_Text_IO): Add @var annotations where
9974 * gnat_ugn.texi (Wide Character Encodings, Switches for gnatbind)
9975 (Switches for gnatchop, Installing a library): Likewise.
9977 2008-03-10 Eric Botcazou <ebotcazou@adacore.com>
9979 * trans.c (emit_range_check): Do not emit the check if the base type
9980 of the expression is the type against which its range must be checked.
9982 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
9984 * decl.c (maybe_pad_type): Use value_factor_p.
9986 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
9988 * lang.opt (nostdlib): Move around.
9989 * misc.c (gnat_handle_option): Fix formatting.
9990 (gnat_dwarf_name): Move around.
9991 * trans.c (Case_Statement_to_gnu): Fix formatting.
9992 (gnat_to_gnu): Likewise.
9993 * utils.c (aggregate_type_contains_array_p): Likewise.
9994 (create_subprog_decl): Likewise.
9996 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
9998 * decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>: Do not
9999 bother propagating the TYPE_USER_ALIGN flag when creating a JM type.
10001 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
10003 * decl.c (gnat_to_gnu_entity) <E_Record_Type>: Do not force
10004 BIGGEST_ALIGNMENT when capping the alignment of records with
10005 strict alignment and size clause.
10007 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
10009 * lang-specs.h: Pass -gnatwa if -Wall is passed.
10010 * misc.c (gnat_handle_option) <OPT_Wall>: Expand into -Wunused
10011 and -Wuninitialized.
10012 (gnat_post_options): Clear warn_unused_parameter.
10014 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
10016 * utils.c (finish_record_type): Clear DECL_BIT_FIELD on sufficiently
10017 aligned bit-fields, bumping the alignment of the record type if deemed
10019 (value_factor_p): Return false instead of 0.
10021 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
10023 * decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>: Add support
10024 for scalar types with small alignment.
10026 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
10028 * trans.c (Loop_Statement_to_gnu): Set the SLOC of the loop label
10029 from that of the front-end's end label.
10030 (gnat_gimplify_stmt) <LOOP_STMT>: Set the SLOC of the backward goto
10031 from that of the loop label.
10033 2008-03-07 Eric Botcazou <ebotcazou@adacore.com>
10035 * decl.c (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Add
10036 comment for the packed array type case.
10037 * utils.c (build_template): Use a loop to strip padding or
10038 containing records for justified modular types.
10040 2008-03-07 Eric Botcazou <ebotcazou@adacore.com>
10042 * decl.c (gnat_to_gnu_entity): Issue a warning on suspiciously
10043 large alignments specified for types.
10044 (validate_alignment): Minor cleanup.
10046 2008-03-07 Eric Botcazou <ebotcazou@adacore.com>
10048 * decl.c (MAX_FIXED_MODE_SIZE): Define if not already defined.
10049 (gnat_to_gnu_entity) <E_Record_Type>: Try to get a smaller form of
10050 the component for packing, if possible, as well as if a component
10051 size clause is specified.
10052 <E_Record_Subtype>: For an array type used to implement a packed
10053 array, get the component type from the original array type.
10054 Try to get a smaller form of the component for packing, if possible,
10055 as well as if a component size clause is specified.
10056 (round_up_to_align): New function.
10057 (make_packable_type): Add in_record parameter.
10058 For a padding record, preserve the size. If not in_record and the
10059 size is too large for an integral mode, attempt to shrink the size
10060 by lowering the alignment.
10061 Ditch the padding bits of the last component.
10062 Compute sizes and mode manually, and propagate the RM size.
10063 Return a BLKmode record type if its size has shrunk.
10064 (maybe_pad_type): Use MAX_FIXED_MODE_SIZE instead of BIGGEST_ALIGNMENT.
10065 Use Original_Array_Type to retrieve the type in case of an error.
10066 Adjust call to make_packable_type.
10067 (gnat_to_gnu_field): Likewise.
10068 (concat_id_with_name): Minor tweak.
10069 * trans.c (larger_record_type_p): New predicate.
10070 (call_to_gnu): Compute the nominal type of the object only if the
10071 parameter is by-reference. Do the conversion actual type -> nominal
10072 type if the nominal type is a larger record.
10073 (gnat_to_gnu): Do not require integral modes on the source type to
10074 avoid the conversion for types with identical names.
10075 (addressable_p): Add gnu_type parameter. If it is specified, do not
10076 return true if the expression is not addressable in gnu_type.
10077 Adjust recursive calls.
10078 * utils.c (finish_record_type): Remove dead code.
10080 2008-03-05 Eric Botcazou <ebotcazou@adacore.com>
10083 * decl.c (maybe_pad_type): Avoid padding an integral type when
10084 bumping its alignment is sufficient.
10086 2008-03-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10088 * gnatfind.adb, gnatxref.adb: Fix argument parsing typos.
10089 * s-auxdec-empty.adb, s-auxdec.adb: Fix typos in copyright
10091 * a-ngcoar.adb, a-ngrear.adb, g-awk.adb, g-debpoo.adb,
10092 gprep.adb, make.adb, makegpr.adb, par-ch6.adb, prj-nmsc.adb,
10093 sem_attr.adb, sem_ch4.adb, sem_ch8.adb: Fix typos in ada source
10094 code output strings.
10095 * sem_type.adb, system-vms-ia64.ads, system-vms.ads,
10096 system-vms_64.ads: Fix typos in ada source code comments.
10097 * sinfo-cn.adb: Remove incomplete sentence.
10099 PR documentation/15479
10100 * gnat_rm.texi, gnat_ugn.texi: Avoid standalone `non' word.
10102 2008-02-27 Samuel Tardieu <sam@rfc1149.net>
10105 * s-fileio.adb (Reset): Do not raise Use_Error if mode isn't changed.
10107 2008-02-27 Samuel Tardieu <sam@rfc1149.net>
10110 * sem_ch13.adb (Analyze_Record_Representation_Clause): Check
10111 that underlying type is present.
10113 2008-02-26 Tom Tromey <tromey@redhat.com>
10115 * misc.c (internal_error_function): Remove test of
10116 USE_MAPPED_LOCATION.
10117 * trans.c (gigi): Remove test of USE_MAPPED_LOCATION.
10118 (Sloc_to_locus): Remove old location code.
10120 2008-02-25 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10122 * gnat_rm.texi, gnat_ugn.texi: Fix spacing after `e.g.' and
10123 `i.e.' by adding comma or `@:' as appropriate.
10124 * gnat_rm.texi (Pragma Wide_Character_Encoding): Instead of
10125 plain characters `C', use `@samp{C}'.
10126 * gnat_ugn.texi (File Naming Rules, About gnatkr)
10127 (Krunching Method): Likewise.
10129 * gnat_ugn.texi (Conventions): List environment variables and
10130 metasyntactic variables.
10131 (Compiling Programs): Fix notation of metasyntactic variables.
10132 Add @file where appropriate. Use @file for file extensions,
10134 * gnat_rm.texi, gnat_ugn.texi: Where appropriate, use @samp
10135 instead of @file, @env instead of @code.
10137 2008-02-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10139 PR documentation/15479
10140 * gnat_rm.texi, gnat_ugn.texi: Where appropriate, replace `..'
10141 and `...' with `@dots{}' or `@enddots{}'.
10143 PR documentation/15479
10144 * gnat_rm.texi, gnat_ugn.texi: Where appropriate, add @command,
10145 use @command instead of @code, @option instead of @samp or @code,
10146 @code instead of @var, @samp instead of @file.
10148 PR documentation/15479
10149 * gnat_ugn.texi (Using gnatmake in a Makefile): Do not ignore errors
10150 in Makefile rules, by using `&&' rather than `;'.
10152 2008-02-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10154 PR documentation/15479
10155 * gnat_ugn.texi: In non-code, avoid space before colon.
10156 (Regular Expressions in gnatfind and gnatxref): Fix indentation.
10157 (Examples of gnatxref Usage): Use @command{vi} instead of
10159 (Character Set Control): Do not use @code for UTF-8.
10160 (Validity Checking): Fix typo "NaNs" instead of "NaN's". Do not
10161 use @code for IEEE.
10162 * gnat_rm.texi (Aggregates with static bounds): Fix typo in code
10164 * gnat_rm.texi, gnat_ugn.texi: Fix typos. Bump copyright years.
10166 2008-02-11 Joel Sherrill <joel.sherrill@oarcorp.com>
10169 * env.c: Add __rtems__ to if defined.
10170 * s-osinte-rtems.adb: Add To_Target_Priority. Fix formatting.
10171 * s-osinte-rtems.ads: Add To_Target_Priority prototype and
10172 PTHREAD_SCOPE_PROCESS/PTHREAD_SCOPE_SYSTEM constants. Add
10173 pragma Convention as required.
10174 * gsocket.h: Make compile in and out of RTS.
10175 * Makefile.in: Add system-rtems.ads. Build DEC extensions.
10176 Use g-soccon-rtems.ads.
10177 * g-soccon-rtems.ads, system-rtems.ads: New files.
10179 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10182 * Make-lang.in (gnat1): Add $(GMPLIBS).
10184 2008-01-26 Eric Botcazou <ebotcazou@adacore.com>
10186 * decl.c (components_to_record): Improve comment.
10188 2008-01-22 Eric Botcazou <ebotcazou@adacore.com>
10190 * decl.c (components_to_record): Do not reuse the empty union type
10191 if there is a representation clause on the record.
10192 * trans.c (addressable_p): Return true for INTEGER_CST.
10194 2008-01-21 Eric Botcazou <ebotcazou@adacore.com>
10196 * trans.c (gnat_to_gnu) <N_Free_Statement>: Use POINTER_PLUS_EXPR
10197 in pointer arithmetics.
10198 * utils2.c (build_allocator): Likewise.
10200 2008-01-17 Eric Botcazou <ebotcazou@adacore.com>
10202 * utils.c (build_function_stub): Properly build the call expression.
10204 2008-01-14 Eric Botcazou <ebotcazou@adacore.com>
10206 * decl.c (gnat_to_gnu_entity) <object>: Process renamings
10207 before converting the expression to the type of the object.
10208 * trans.c (maybe_stabilize_reference) <CONSTRUCTOR>: New case.
10209 Stabilize constructors for special wrapping types.
10211 2008-01-13 Eric Botcazou <ebotcazou@adacore.com>
10213 * trans.c (call_to_gnu): Invoke the addressable_p predicate only
10214 when necessary. Merge some conditional statements. Update comments.
10215 Rename unchecked_convert_p local variable to suppress_type_conversion.
10216 Do not suppress conversions in the In case.
10217 (addressable_p) <VIEW_CONVERT_EXPR>: Do not take alignment issues
10218 into account on non strict-alignment platforms.
10220 2008-01-12 Eric Botcazou <ebotcazou@adacore.com>
10222 * utils.c (aggregate_type_contains_array_p): New predicate.
10223 (create_field_decl): In a packed record, force byte alignment
10224 for fields without specified position that contain an array.
10226 2008-01-12 Eric Botcazou <ebotcazou@adacore.com>
10228 * utils.c (unchecked_convert): Fold the VIEW_CONVERT_EXPR expression.
10230 2008-01-10 John David Anglin <dave.anglin.@nrc-cnrc.gc.ca>
10233 * s-osinte-linux-hppa.ads (SC_NPROCESSORS_ONLN): New constant for
10235 (bit_field): New packed boolean type used by cpu_set_t.
10236 (cpu_set_t): New type corresponding to the C type with
10237 the same name. Note that on the Ada side we use a bit
10238 field array for the affinity mask. There is not need
10239 for the C macro for setting individual bit.
10240 (pthread_setaffinity_np): New imported routine.
10242 2008-01-03 Tero Koskinen <tero.koskinen@iki.fi>
10245 * adaint.c (__gnat_open_new_temp, __gnat_tmp_name): Use mkstemp()
10246 on OpenBSD as is done on other BSD systems.
10249 * sysdep.c (__gnat_ttyname, getc_immediate_nowait,
10250 getc_immediate_common): Treat OpenBSD as FreeBSD regarding immediate
10254 * env.c (__gnat_clearenv): Treat OpenBSD as other BSD systems missing
10258 * init.c (__gnat_error_handler, __gnat_install_handler,
10259 __gnat_init_float): Define for OpenBSD.
10261 * initialize.c (__gnat_initialize): Define for OpenBSD.
10263 2007-12-27 Samuel Tardieu <sam@rfc1149.net>
10266 * adaint.c (__gnat_open_new_temp, __gnat_tmp_name): Use mkstemp()
10267 instead of mktemp() or tmpnam() on NetBSD.
10269 2007-12-23 Eric Botcazou <ebotcazou@adacore.com>
10271 * trans.c (call_to_gnu): Make the temporary for non-addressable
10272 In parameters passed by reference.
10273 (addressable_p): Return true for STRING_CST and CALL_EXPR.
10275 2007-12-19 Robert Dewar <dewar@adacore.com>
10277 * g-expect-vms.adb, g-expect.adb, s-poosiz.adb:
10278 Add pragma Warnings (Off) for unassigned IN OUT arguments
10280 * sem_warn.adb (Output_Reference): Suppress messages for internal names
10281 (Check_References): Extensive changes to tune up warnings
10282 (Output_Non_Modifed_In_Out_Warnings): Changes to tune up warnings
10283 (Has_Pragma_Unmodifed_Check_Spec): New function
10284 (Check_References): Implement pragma Unmodified
10285 (Warn_On_Unassigned_Out_Parameter): Implement pragma Unmodified
10287 * par-prag.adb: Dummy entry for pragma Unmodified
10289 * sem_prag.adb: Implement pragma Unmodified
10291 * einfo.ads, einfo.adb: (Has_Pragma_Unmodified): New flag
10292 (Proc_Next_Component_Or_Discriminant): Fix typo.
10295 * sem_util.adb (Note_Possible_Modification): Add processinng for pragma
10297 (Reset_Analyzed_Flags): Use Traverse_Proc instead of Traverse_Func,
10298 because the former already takes care of discarding the result.
10299 (Mark_Coextensions): Remove ununused initial value from Is_Dynamic.
10302 * snames.h, snames.ads, snames.adb: Add entry for pragma Unmodified
10304 2007-12-19 Eric Botcazou <ebotcazou@adacore.com>
10306 * targparm.adb, targparm.ads, system.ads, system-darwin-ppc.ads,
10307 system-vxworks-x86.ads, system-linux-ppc.ads, system-linux-hppa.ads,
10308 system-hpux-ia64.ads, system-vxworks-arm.ads, system-darwin-x86.ads,
10309 system-vms_64.ads, system-vms-ia64.ads, system-linux-ia64.ads,
10310 system-freebsd-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
10311 system-aix.ads, system-vxworks-sparcv9.ads, system-solaris-x86.ads,
10312 system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads,
10313 system-vxworks-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
10314 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
10315 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads
10316 (Dynamic_Trampolines_Used): Delete.
10318 * system-lynxos-x86.ads, system-lynxos-ppc.ads: Ditto.
10319 Turn on stack probing mechanism on LynxOS.
10321 2007-12-19 Bob Duff <duff@adacore.com>
10323 * atree.ads, atree.adb (Traverse_Func): Walk Field2 last, and eliminate
10324 the resulting tail recursion by hand. This prevents running out of
10325 memory on deeply nested concatenations, since Field2 is where the left
10326 operand of concatenations is stored.
10327 Fix bug (was returning OK_Orig in some cases). Fix return subtype to
10328 clarify that it can only return OK or Abandon.
10330 * sem_res.adb (Resolve_Op_Concat): Replace the recursion on the left
10331 operand by iteration, in order to avoid running out of memory on
10332 deeply-nested concatenations. Use the Parent pointer to get back up the
10334 (Resolve_Op_Concat_Arg, Resolve_Op_Concat_First,
10335 Resolve_Op_Concat_Rest): New procedures split out of
10336 Resolve_Op_Concat, so the iterative algorithm in Resolve_Op_Concat is
10339 * checks.adb (Remove_Checks): Use Traverse_Proc instead of
10340 Traverse_Func, because the former already takes care of discarding the
10343 * errout.adb (First_Node): Use Traverse_Proc instead of Traverse_Func,
10344 because the former already takes care of discarding the result.
10345 (Remove_Warning_Messages): Use appropriate subtype for Status and
10348 2007-12-19 Ed Schonberg <schonberg@adacore.com>
10350 * exp_aggr.adb (Not_OK_For_Backend): A component of a private type with
10351 discriminants forces expansion of the aggregate into assignments.
10352 (Init_Record_Controller): If the type of the aggregate is untagged and
10353 is not inherently limited, the record controller is not limited either.
10355 2007-12-19 Robert Dewar <dewar@adacore.com>
10357 * exp_attr.adb (Expand_N_Attribute_Reference, case Size): Fix error in
10358 handling compile time known size of record or array (case of front end
10359 layout active, e.g. in GNAAMP).
10361 2007-12-19 Javier Miranda <miranda@adacore.com>
10363 * exp_ch3.adb (Expand_N_Object_Declaration): Complete the circuitry
10364 that forces the construction of static dispatch tables in case of
10367 2007-12-19 Robert Dewar <dewar@adacore.com>
10369 * exp_ch9.adb (Null_Statements): Moved to library level
10370 (Trivial_Accept_OK): New function
10371 (Expand_Accept_Declaration): Use Trivial_Accept_OK
10372 (Expand_N_Accept_Statement): Use Trivial_Accept_OK
10374 2007-12-19 Robert Dewar <dewar@adacore.com>
10376 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): Fix packed array type
10377 in complex case where array is Volatile.
10379 2007-12-19 Ed Schonberg <schonberg@adacore.com>
10381 * freeze.adb (Freeze_Record_Type, Check_Current_Instance): Implement
10382 properly the Ada2005 rules concerning when the current instance of a
10383 record type is aliased.
10385 2007-12-19 Ed Schonberg <schonberg@adacore.com>
10387 * par-ch3.adb (P_Record_Declaration): Guard against cascaded errors in
10388 mangled declaration
10389 (P_Type_Declaration): Diagnose misuse of "abstract" in untagged record
10391 (P_Variant_Part): Cleaner patch for parenthesized discriminant
10393 2007-12-19 Vincent Celier <celier@adacore.com>
10395 * prj-attr.adb (Package_Node_Id_Of): Returns Unknown_Package when
10396 package is not known
10398 * prj-attr.ads (Unknown_Package): New constant
10399 Do not crash when an unknown package is in several projects
10401 * prj-dect.adb (Parse_Package_Declaration): Mark an unknown package as
10404 * prj-nmsc.adb (Check): Remove obsolete code related to no longer
10405 existing package Language_Processing.
10407 2007-12-19 Ed Schonberg <schonberg@adacore.com>
10408 Gary Dismukes <dismukes@adacore.com>
10409 Samuel Tardieu <sam@rfc1149.net>
10411 PR ada/15803, ada/15805
10412 * sem_ch6.adb, sem_ch3.adb (Constrain_Access): In Ada2005, diagnose
10413 illegal access subtypes when there is a constrained partial view.
10414 (Check_For_Premature_Usage): New procedure inside
10415 Access_Subprogram_Declaration for checking that an access-to-subprogram
10416 type doesn't reference its own name within any formal parameters or
10417 result type (including within nested anonymous access types).
10418 (Access_Subprogram_Declaration): Add call to Check_For_Premature_Usage.
10419 (Sem_Ch3.Analyze_Object_Declaration, Sem_ch6.Process_Formals): if the
10420 context is an access_to_variable, the expression cannot be an
10421 access_to_constant.
10423 2007-12-19 Bob Duff <duff@adacore.com>
10425 * sem_ch4.adb (Analyze_Concatenation_Rest): New procedure.
10426 (Analyze_Concatenation): Use iteration instead of recursion in order
10427 to avoid running out of stack space for deeply nested concatenations.
10429 2007-12-19 Ed Schonberg <schonberg@adacore.com>
10430 Gary Dismukes <dismukes@adacore.com>
10432 * sem_ch8.adb (Analyze_Subprogram_Renaming): Diagnose illegal renamings
10433 whose renamed entity is a subprogram that requires overriding.
10434 (Premature_Usage): Test for the case of N_Full_Type_Declaration when
10435 issuing an error for premature usage and issue a message that says
10436 'type' rather than 'object'.
10438 2007-12-19 Gary Dismukes <dismukes@adacore.com>
10441 * sem_disp.adb (Check_Dispatching_Call): Augment existing test for
10442 presence of a statically tagged operand (Present (Static_Tag)) with
10443 test for Indeterm_Ancestor_Call when determining whether to propagate
10444 the static tag to tag-indeterminate operands (which forces dispatching
10446 (Check_Controlling_Formals): Ada2005, access parameters can have
10448 (Add_Dispatching_Operation, Check_Operation_From_Private_View): do
10449 not insert subprogram in list of primitive operations if already there.
10451 2007-12-19 Tristan Gingold <gingold@adacore.com>
10453 * utils.c (create_var_decl_1): call rest_of_decl_compilation only for
10456 2007-12-19 Thomas Quinot <quinot@adacore.com>
10458 Part of PR ada/33688
10459 * gen-soccon.c: Add constant IP_PKTINFO to allow getting ancillary
10460 datagram info on Linux.
10462 2007-12-19 Vincent Celier <celier@adacore.com>
10464 * makegpr.adb (Check_Compilation_Needed): Normalize C_Source_Path so
10465 that the source path name is always found in the dependencies.
10467 2007-12-19 Robert Dewar <dewar@adacore.com>
10469 * gnat_rm.texi, gnat_ugn.texi: Update documentation of -gnatw.o
10470 Fix name of Wide_Wide_Latin_1/9 file names
10471 Add documentation for Ada.Exceptions.Last_Chance_Handler (a-elchha.ads)
10472 Add missing documentation for Ada.Wide_[Wide_]Characters.Unicode
10473 Add missing documentation for Ada.Command_Line.Response_File
10474 Update list of warning letters for Warnings pragma
10475 Add documentation for pragma Unmodified
10477 2007-12-19 Samuel Tardieu <sam@rfc1149.net>
10479 * Makefile.in: Add s-tasinf.ad[bs] substitutions for sh4-linux target.
10481 2007-12-17 Arnaud Charlet <charlet@adacore.com>
10483 * s-vxwork-alpha.ads: Removed, no longer used.
10485 2007-12-15 Jakub Jelinek <jakub@redhat.com>
10487 * Make-lang.in (gnat1, gnatbind): Pass ALL_CFLAGS on the link line.
10489 2007-12-13 Samuel Tardieu <sam@rfc1149.net>
10492 * Makefile.in: Change two occurrences of mlib-tgt.adb by correct name
10493 mlib-tgt-specific.adb.
10495 2007-12-13 Bob Duff <duff@adacore.com>
10497 * trans.c (Attribute_to_gnu): Check for violations of the
10498 No_Implicit_Dynamic_Code restriction. This checking used to be done in
10499 the front end, but is moved here so we can make it more accurate.
10501 2007-12-13 Pascal Obry <obry@adacore.com>
10503 * adaint.c (__gnat_pthread_setaffinity_np): New routine. A dummy
10504 version is provided for older GNU/Linux distribution not
10505 supporting thread affinity sets.
10507 * s-osinte-linux.ads (SC_NPROCESSORS_ONLN): New constant for sysconf
10509 (bit_field): New packed boolean type used by cpu_set_t.
10510 (cpu_set_t): New type corresponding to the C type with
10511 the same name. Note that on the Ada side we use a bit
10512 field array for the affinity mask. There is not need
10513 for the C macro for setting individual bit.
10514 (pthread_setaffinity_np): New imported routine.
10516 * s-taprop-linux.adb (Enter_Task): Check that the CPU affinity mask is
10518 (Create_Task): Set the processor affinity mask if information
10521 * s-tasinf-linux.ads, s-tasinf-linux.adb: New files.
10523 2007-12-13 Robert Dewar <dewar@adacore.com>
10525 * s-osinte-lynxos-3.ads, s-osinte-hpux.ads, s-osinte-solaris-posix.ads,
10526 s-osinte-freebsd.ads, s-osinte-lynxos.ads, s-osinte-tru64.ads,
10527 s-osinte-mingw.ads, s-osinte-aix.ads, s-osinte-hpux-dce.ads,
10528 s-osinte-irix.ads, s-osinte-solaris.ads, s-intman-vms.adb,
10529 s-osinte-vms.ads, s-osinte-vxworks6.ads, s-osinte-vxworks.ads,
10530 s-auxdec.ads, s-auxdec-vms_64.ads, s-osinte-darwin.ads,
10531 s-taprop-vms.adb, s-interr-sigaction.adb, s-osinte-linux-hppa.ads,
10532 i-vxwork-x86.ads, s-tpopde-vms.ads: Add missing pragma Convention C
10533 for subprogram pointers.
10535 * g-ctrl_c.adb: New file.
10537 * g-ctrl_c.ads (Install_Handler): New body.
10539 * freeze.adb (Freeze_Subprogram): Use new flag Has_Pragma_Inline_Always
10540 instead of obsolete function Is_Always_Inlined.
10541 (Freeze_Entity): check for tagged type in imported C subprogram
10542 (Freeze_Entity): check for 8-bit boolean in imported C subprogram
10543 (Freeze_Entity): check for convention Ada subprogram pointer in
10544 imported C subprogram.
10545 (Freeze_Fixed_Point_Type): In the case of a base type where the low
10546 bound would be chopped off and go from negative to zero, force
10547 Loval_Excl_EP to be the same as Loval_Incl_EP (the included lower
10548 bound) so that the size computation for the base type will take
10549 negative values into account.
10551 2007-12-13 Eric Botcazou <ebotcazou@adacore.com>
10552 Bob Duff <duff@adacore.com>
10553 Tristan Gingold <gingold@adacore.com>
10555 * system-linux-ia64.ads, system-freebsd-x86.ads, system-lynxos-ppc.ads,
10556 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
10557 system-aix.ads, system-vxworks-sparcv9.ads, system-solaris-x86.ads,
10558 system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads,
10559 system-vxworks-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
10560 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
10561 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
10562 system-vxworks-arm.ads, system-darwin-x86.ads, system.ads,
10563 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
10564 system-linux-ppc.ads, system-linux-hppa.ads, system-hpux-ia64.ads,
10565 system-vms-ia64.ads (Stack_Check_Limits): New target parameter.
10566 (Always_Compatible_Rep): New flag to control trampolines globally.
10567 (Dynamic_Trampolines_Used): New flag for implementing the
10568 No_Implicit_Dynamic_Code restriction more correctly (not yet used,
10569 and not yet set correctly for some targets).
10571 * s-taprop-vxworks.adb: Use stack limit method of stack checking.
10572 Simply indirectly call s-stchop when a task is created.
10575 New flag added: Stack_Check_Switch_Set which is set when '-fstack-check'
10576 appears as an argument (entries A) in an ALI file.
10578 * fe.h (Stack_Check_Limits): Declare new target parameter.
10579 (Check_Implicit_Dynamic_Code_Allowed): New procedure.
10581 * init.c: Declare __gnat_set_stack_limit_hook for VxWorks kernel RTS.
10582 This variable is declared in C to be sure not subject to elaboration
10584 (__gnat_map_signal, VxWorks): In kernel mode, map SIGILL to
10587 * targparm.ads, targparm.adb (Stack_Check_Limits): New parameter.
10588 (Always_Compatible_Rep, Dynamic_Trampolines_Used): New parameters.
10590 * s-stchop.ads: Add comments.
10592 * s-stchop-vxworks.adb: Package almost fully rewritten to use stack
10593 limit method of stack checking.
10595 * s-stchop-limit.ads: New file.
10597 2007-12-13 Robert Dewar <dewar@adacore.com>
10599 * sem_ch5.adb, s-taskin.adb, a-ciorma.adb, a-coorma.adb, a-cohama.adb,
10600 a-cihama.adb, g-awk.adb,
10601 s-inmaop-posix.adb: Update handling of assigned value/unreferenced
10604 * exp_smem.adb: Update handling of assigned value/unreferenced warnings
10606 * sem.adb: Update handling of assigned value/unreferenced warnings
10608 * a-exexpr-gcc.adb: Add a pragma warnings off for boolean return
10610 * lib-xref.ads: Improve documentation for k xref type
10613 Update handling of assigned value/unreferenced warnings
10614 (Generate_Reference): Warning for reference to entity for which a
10615 pragma Unreferenced has been given should be unconditional.
10616 If the entity is a discriminal, mark the original
10617 discriminant as referenced.
10619 * sem_warn.ads, sem_warn.adb
10620 (Check_One_Unit): Test Renamed_In_Spec to control giving warning for
10621 no entities referenced in package
10622 (Check_One_Unit): Don't give message about no entities referenced in
10623 a package if a pragma Unreferenced has appeared.
10624 Handle new warning flag -gnatw.a/-gnatw.A
10625 Update handling of assigned value/unreferenced warnings
10627 * atree.h: Add flags up to Flag247
10628 (Flag231): New macro.
10630 2007-12-13 Jose Ruiz <ruiz@adacore.com>
10632 * adaint.h: (__gnat_plist_init): Not defined for RTX.
10634 * initialize.c (__gnat_initialize): Do not call __gnat_plist_init for
10637 * Makefile.in: Add new files s-tasinf-linux.ads and s-tasinf-linux.adb.
10638 (LIBGNAT_TARGET_PAIRS, MISCLIB, THREADSLIB,
10639 EXTRA_GNATRTL_NONTASKING_OBJS, EXTRA_GNATRTL_TASKING_OBJS,
10640 GNATLIB_SHARED for RTX run time): Use the versions required by RTX.
10643 Do not define GNAT_UNICODE_SUPPORT for RTX since it is not supported.
10645 * sysdep.c (winflush_function for RTX): Procedure that does nothing
10646 since we only have problems with Windows 95/98, which are not
10648 (__gnat_ttyname): Return the empty string on Nucleus, just as
10651 2007-12-13 Robert Dewar <dewar@adacore.com>
10653 * a-textio.adb, a-textio.ads:
10654 Extensive changes to private part for wide character encoding
10656 * a-witeio.adb, a-witeio.ads, a-ztexio.ads, a-ztexio.adb
10657 (Look_Ahead): Fix mishandling of encoded sequences
10658 Move declaration of Wch_Con to private part (should not be visible)
10660 * ali.adb (Scan_ALI): Set default encoding method to brackets instead of
10661 UTF-8. Probably this is never used, but if it is, brackets is
10664 * bindgen.adb (Get_WC_Encoding): New procedure to properly handle
10665 setting wide character encoding for no main program case and when
10666 encoding is specified using -W?
10667 Initialize stack limit of environment task if stack limit method of
10668 stack checking is enabled.
10669 (Gen_Adainit_Ada): Use Get_WC_Encoding to output encoding method
10670 (Gen_Adainit_C): Use Get_WC_Encoding to output encoding method
10671 (Get_Main_Unit_Name): New function.
10672 (Gen_Adainit_Ada): Add call to main program for .NET when needed.
10673 (Gen_Output_File): Set Bind_Main_Program to True for .NET
10675 * bindusg.adb: Add line for -Wx switch
10677 * s-wchcon.adb, s-wchcon.ads: (Is_Start_Of_Encoding): New function
10679 Add new useful constant WC_Longest_Sequences
10681 * switch-b.adb: Clean up handling of -Wx switch
10682 For -gnatWx, set Wide_Character_Encoding_Method_Specified
10684 * switch-c.adb: -gnatg activates warning on assertion errors
10685 For -gnatWx, set Wide_Character_Encoding_Method_Specified
10687 * s-wchcon.adb: (Is_Start_Of_Encoding): New function
10689 2007-12-13 Robert Dewar <dewar@adacore.com>
10690 Ed Schonberg <schonberg@adacore.com>
10692 * a-ngcoty.adb: New pragma Fast_Math
10694 * opt.adb: New pragma Fast_Math
10697 Add Implemented_By_Entry to the list of pragmas which do not require any
10698 special processing.
10699 (Favor_Top_Level): New pragma.
10700 New pragma Fast_Math
10702 * exp_attr.adb: Move Wide_[Wide_]Image routines to Exp_Imgv
10703 (Expand_N_Attribute_Reference, Displace_Allocator_Pointer,
10704 Expand_Allocator_Expression): Take into account VM_Target
10705 (Expand_Attribute, case 'Identity): Handle properly the case where
10706 the prefix is a task interface.
10707 New pragma Fast_Math
10709 * par.adb (Next_Token_Is): New function
10710 (P_Pragma): Add Skipping parameter
10711 (U_Left_Paren): New procedure
10712 (U_Right_Paren): New procedure
10713 New pragma Fast_Math
10715 * par-ch10.adb (P_Subunit): Unconditional msg for missing ) after
10717 New pragma Fast_Math
10719 * sem_prag.adb: Add significance value to table Sig_Flag for pragma
10720 Implemented_By_Entry.
10721 (Analyze_Pragma): Add case for Ada 2005 pragma Implemented_By_Entry.
10722 (Set_Inline_Flags): Do not try to link pragma Inline onto chain of rep
10723 items, since it can apply to more than one overloadable entity. Set
10724 new flag Has_Pragma_Inline_Always for Inline_Always case.
10725 (Analyze_Pragma, case Complex_Representation): Improve error message.
10726 (Analyze_Pragma, case Assert): When assertions are disabled build the
10727 rewritten code with Sloc of expression rather than pragma, so new
10728 warning about failing is not deleted.
10729 (Analyze_Pragma): Allow pragma Preelaborable_Initialization to apply to
10730 protected types and update error message to reflect that. Test whether
10731 the protected type is allowed for the pragma (an error is issued if the
10732 type has any entries, or components that do not have preelaborable
10734 New pragma Fast_Math
10735 (Analyze_Pragma, case No_Return): Handle generic instance
10737 * snames.h, snames.ads, snames.adb:
10738 Add new predefined name for interface primitive _Disp_Requeue.
10739 New pragma Fast_Math
10741 * a-tags.ads, a-tags.adb: New calling sequence for
10742 String_To_Wide_[Wide_]String
10743 (Secondary_Tag): New subprogram.
10745 * exp_imgv.ads, exp_imgv.adb: Move Wide_[Wide_]Image routines here
10747 New calling sequence for String_To_Wide_[Wide_]String
10748 (Expand_Image_Attribute): Major rewrite. New calling sequence avoids
10749 the use of the secondary stack for image routines.
10751 * a-except-2005.adb, s-wchstw.ads, s-wchstw.adb, s-wwdenu.adb: New
10752 calling sequence for String_To_Wide_[Wide_]String
10754 * par-ch3.adb (P_Declarative_Items): Recognize use of Overriding in
10756 (P_Unknown_Discriminant_Part_Opt): Handle missing parens gracefully
10757 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
10759 * par-ch6.adb (P_Subprogram): Recognize use of Overriding in Ada 95 mode
10760 (P_Formal_Part): Use Skipping parameter in P_Pragma call
10761 to improve error recovery
10763 * par-util.adb (Next_Token_Is): New function
10764 (Signal_Bad_Attribute): Use new Namet.Is_Bad_Spelling_Of function
10766 * par-ch2.adb (Skip_Pragma_Semicolon): Do not resynchronize to
10767 semicolon if missing
10768 (P_Pragma): Implement new Skipping parameter
10769 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
10770 Fix location of flag for unrecognized pragma message
10772 * par-tchk.adb (U_Left_Paren): New procedure
10773 (U_Right_Paren): New procedure
10775 2007-12-13 Geert Bosch <bosch@adacore.com>
10778 (Put_Int64): Use Put_Digit to advance Pos. This fixes a case where
10779 the second or later Scaled_Divide would omit leading zeroes,
10780 resulting in too few digits produced and a Layout_Error as result.
10781 (Put): Initialize Pos.
10783 2007-12-13 Robert Dewar <dewar@adacore.com>
10785 atree.ads, atree.adb (Flag231..Flag247): New functions
10786 (Set_Flag231..Set_Flag247): New procedures
10787 (Basic_Set_Convention): Rename Set_Convention to be
10788 Basic_Set_Convention
10789 (Nkind_In): New functions
10790 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
10792 * exp_ch6.adb (Expand_Call): Use new flag Has_Pragma_Inline_Always
10794 of obsolete function Is_Always_Inlined
10795 (Register_Predefined_DT_Entry): Initialize slots of the second
10796 secondary dispatch table.
10797 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
10798 (Expand_N_Function_Call): Remove special provision for stack checking.
10800 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
10801 Include _Disp_Requeue in the list of predefined operations.
10802 (Find_Interface_ADT): Modified to fulfill the new specification.
10803 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
10805 * par-ch4.adb, nlists.ads, nlists.adb:
10806 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
10808 * sinfo.ads, sinfo.adb: (Nkind_In): New functions
10809 Fix location of flag for unrecognized pragma message
10811 * sem_ch7.adb: Use Nkind_In
10813 2007-12-13 Vincent Celier <celier@adacore.com>
10816 Indicate what flags are used by the Project Manager, gprbuild and
10818 (Opt.Follow_Links_For_Dirs): New flag
10819 (Warn_On_Assertion_Failure): New flag
10820 (Wide_Character_Encoding_Method_Specified): New flag
10821 (Suppress_All_Inlining): New switch set by -fno-inline
10822 (Real_VMS_Target): New flag
10823 New pragma Fast_Math
10825 2007-12-13 Robert Dewar <dewar@adacore.com>
10827 * back_end.adb: Recognize -fno-inline
10829 2007-12-13 Robert Dewar <dewar@adacore.com>
10831 * checks.adb: Fix optimization problem with short-circuited form
10833 2007-12-13 Bob Duff <duff@adacore.com>
10835 * clean.adb (Usage): Add line for -aP
10836 (Check_Version_And_Help): Change Check_Version_And_Help to be generic,
10837 with a parameter "procedure Usage", instead of passing a pointer to a
10838 procedure. This is to eliminate trampolines (since the Usage procedure
10839 is often nested in a main procedure, and it would be inconvenient to
10842 * g-comlin.adb (For_Each_Simple_Switch): Change For_Each_Simple_Switch
10843 to be generic, with a parameter "procedure Callback (...)", instead of
10844 passing a pointer to a procedure. This is to eliminate trampolines
10845 (since the Callback procedure is usually nested).
10847 * gnatfind.adb, switch.adb, switch.ads, gnatlink.adb, gnatls.adb,
10848 gnatname.adb, gnatxref.adb, gnatchop.adb, gprep.adb, gnatbind.adb
10849 (Check_Version_And_Help): Change Check_Version_And_Help to be generic.
10851 * g-pehage.adb (Compute_Edges_And_Vertices, Build_Identical_Key_Sets):
10852 Use the generic Heap_Sort_G instead of Heap_Sort_A.
10854 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
10856 * einfo.ads, einfo.adb: Flag 232 is now Implemented_By_Entry.
10857 (Implemented_By_Entry, Set_Implemented_By_Entry): New routines.
10858 (Write_Entry_Flags): Add an entry for Implemented_By_Entry.
10859 (Renamed_In_Spec): New flag
10860 (Has_Pragma_Inline_Always): New flag
10861 Add missing doc for pragma Obsolescent_Warning
10862 Add missing doc for 17 additional unused flags (230-247)
10863 (Is_Derived_Type): Remove condition "not Is_Generic_Type".
10864 Alphabetize with clauses.
10865 Separate Is_Thunk and Has_Thunks flags
10866 (Write_Entity_Flags): Add forgotten entry for Has_Thunks
10867 (Related_Interface): Renamed to Related_Type.
10868 (Has_Thunks/Set_Has_Thunks): Subprograms of new attribute.
10869 (Set_Is_Flag): Restrict the assertion.
10871 2007-12-13 Vincent Celier <celier@adacore.com>
10873 * errout.adb (Output_Source_Line): Do not keep a trailing space after
10874 the source line number if the source line is empty.
10876 2007-12-13 Geert Bosch <bosch@adacore.com>
10878 * eval_fat.adb (Decompose_Int): Handle argument of zero.
10879 (Compose): Remove special casing of zero.
10880 (Exponent): Likewise.
10881 (Fraction): Likewise.
10882 (Machine): Likewise.
10883 (Decompose): Update comment.
10885 2007-12-13 Ed Schonberg <schonberg@adacore.com>
10887 * exp_aggr.adb (Build_Record_Aggr_Code): If there is an aggregate for a
10888 limited ancestor part, initialize controllers of enclosing record
10889 before expanding ancestor aggregate.
10890 (Gen_Assign): If a component of the aggregate is box-initialized, add
10891 code to call Initialize if the component is controlled, and explicit
10892 assignment of null if the component is an access type.
10894 Handle properly aggregates for limited types that appear in object
10895 declarations when the aggregate contains controlled values such as
10897 When expanding limited aggregates into individual components, do not
10898 call Adjust on controlled components that are limited.
10900 2007-12-13 Ed Schonberg <schonberg@adacore.com>
10902 * expander.adb: Take into account N_Subprogram_Renaming_Declaration
10904 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
10906 * exp_ch3.adb (Predefined_Primitive_Bodies): Generate the body of
10907 predefined primitive _Disp_Requeue.
10908 (Make_Predefined_Primitive_Specs): Create the spec for predefined
10909 primitive _Disp_Requeue.
10910 (Make_Predefined_Primitive_Specs/Predefined_Primitive_Bodies): Set the
10911 type of formal Renamed_Eq to Entity_Id (instead of Node_Id).
10912 (Make_Predefined_Primitive_Specs): Spec of "=" needed if the parent is
10913 an interface type. In case of limited interfaces we now declare all the
10914 predefined primitives associated with synchronized interfaces as
10916 (Predef_Spec_Or_Body): For interface types generate abstract subprogram
10918 (Predefined_Primitive_Bodies): Add body of "=" if the parent of the
10919 tagged type is an interface type and there is no user-defined equality
10921 Add also bodies of predefined primitives associated with synchronized
10923 (Freeze_Record_Type): Do not build bodies of predefined primitives of
10924 interface types because they are now defined abstract.
10925 Add missing documentation.
10926 (Expand_Record_Controller): Update occurrence of Related_Interface
10928 (Build_Offset_To_Top_Functions): Do nothing in case of VM.
10929 (Expand_N_Object_Declaration): Take into account VM_Target when handling
10930 class wide interface object declaration.
10931 (Expand_Previous_Access_Type): Do not create a duplicate master entity
10932 if the access type already has one.
10933 (Expand_N_Object_Declaration): Defend against attempt to validity check
10934 generic types. Noticed for -gnatVcf specified with previous errors.
10936 2007-12-13 Arnaud Charlet <charlet@adacore.com>
10938 * exp_ch4.adb (Expand_N_Attribute_Reference, Displace_Allocator_Pointer,
10939 Expand_Allocator_Expression): Take into account VM_Target
10941 * exp_ch5.adb (Expand_N_Extended_Return_Statement): Do not use
10942 secondary stack when VM_Target /= No_VM
10944 2007-12-13 Javier Miranda <miranda@adacore.com>
10945 Ed Schonberg <schonberg@adacore.com>
10947 * exp_ch7.adb (Expand_N_Package_Body): Replace occurrence of attribute
10948 Is_Complation_Unit by Is_Library_Level_Entity in the code
10949 that decides if the static dispatch tables need to be built.
10950 (Wrap_Transient_Declaration): Do not generate a finalization call if
10951 this is a renaming declaration and the renamed object is a component
10952 of a controlled type.
10954 2007-12-13 Gary Dismukes <dismukes@adacore.com>
10956 * exp_ch8.ads, exp_ch8.adb (Expand_N_Subprogram_Renaming_Declaration):
10957 In the case where the renamed subprogram is a dereference, call
10958 Force_Evaluation on the prefix.
10960 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
10961 Ed Schonberg <schonberg@adacore.com>
10963 * exp_ch9.adb (Expand_N_Asynchronous_Select,
10964 Expand_N_Conditional_Entry_Call, Expand_N_Timed_Entry_Call): Code and
10965 comment reformatting.
10966 (Set_Privals): Inherit aliased flag from formal. From code reading.
10967 (Build_Simple_Entry_Call): Out parameters of an access type are passed
10968 by copy and initialized from the actual. This includes entry parameters.
10969 (Expand_N_Requeue_Statement): Reimplement in order to handle both Ada 95
10970 and Ada 2005 models of requeue.
10971 (Null_Statements): Still connsider do-end block null if it contains
10972 Unreferenced and Warnings pragmas.
10973 (Expand_N_Accept_Statement): Do not optimize away null do end if
10974 dispatching policy is other than defaulted.
10975 (Expand_N_Timed_Entry_Call): When the triggering statement is a
10976 dispatching call, manually analyze the delay statement.
10977 (Find_Parameter_Type): Move subprogram to Sem_Util.
10979 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
10980 Javier Miranda <miranda@adacore.com>
10982 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Primitive
10983 _Disp_Requeue occupies dispatch table slot number 15. Move
10984 _Disp_Timed_Select to slot 16.
10985 (Make_Disp_Requeue_Body, Make_Disp_Requeue_Spec): New routines which
10986 generate the spec and body of _Disp_Reqeueue.
10987 (Make_DT): Build and initialize the second dispatch table.
10988 Handle initialization of RC_Offset when the parent
10989 is a private type with variable size components.
10990 (Make_Secondary_DT): Complete documentation. Add support to
10991 initialize the second dispatch table.
10992 (Make_Tags): Generate the tag of the second dispatch table.
10993 (Register_Primitive): Add support to register primitives in the
10994 second dispatch table.
10996 2007-12-13 Pascal Obry <obry@adacore.com>
10998 * expect.c (__gnat_kill) [WIN32]: Implement the SIGINT signal on
10999 Windows. This signal is used by gnatmake to kill child processes for
11002 2007-12-13 Javier Miranda <miranda@adacore.com>
11004 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Add missing
11005 support for generic dispatching constructor calls in which we need to
11006 locate the tag of a secondary dispatch table associated with an
11007 interface type to properly dispatch the call.
11008 (Expand_N_Attribute_Reference [case Address],
11009 Expand_Dispatching_Constructor_Call, Expand_Unc_Deallocation): Fix
11010 handling of VM targets.
11012 2007-12-13 Robert Dewar <dewar@adacore.com>
11013 Ed Schonberg <schonberg@adacore.com>
11015 * exp_prag.adb (Expand_Pragma_Assert): Recognize new warning flag for
11018 * ug_words: Add entries for -gnatw.a -gnatw.A
11020 * sem_res.adb (Set_String_Literal_Subtype): If the context of the
11021 literal is a subtype with non-static constraints, use the base type of
11022 the context as the base of the string subtype, to prevent type
11023 mismatches in gigi.
11024 (Resolve_Actuals): If the actual is an entity name, generate a
11025 reference before the actual is resolved and expanded, to prevent
11026 spurious warnings on formals of enclosing protected operations.
11027 (Analyze_Overloaded_Selected_Component): If type of prefix if
11028 class-wide, use visible components of base type.
11029 (Resolve_Selected_Component): Ditto.
11030 (Resolve_Short_Circuit): Detect case of pragma Assert argument
11031 evaluating to False, and issue warning message.
11033 * usage.adb: Add lines for -gnatw.a and -gnatw.A
11035 2007-12-13 Emmanuel Briot <briot@adacore.com>
11037 * g-calend.ads (No_Time): New constant, to represent an uninitialized
11040 * g-catiio.ads, g-catiio.adb (Value): Added support for more date
11042 (Month_Name_To_Number): New subprogram
11044 * g-dirope.adb (Get_Current_Dir): On windows, normalize the drive
11045 letter to upper-case.
11047 2007-12-13 Robert Dewar <dewar@adacore.com>
11048 Ed Schonberg <schonberg@adacore.com>
11050 * gnat1drv.adb (Gnat1drv): Properly set new flag Opt.Real_VMS_Target
11052 * layout.adb (Resolve_Attribute, case 'Access): If designated type of
11053 context is a limited view, use non-limited view when available. If the
11054 non-limited view is an unconstrained array, this enforces consistency
11055 requirements in 3.10.2 (27).
11056 (Layout_Type): For an access type whose designated type is a limited
11057 view, examine its declaration to determine if it is an unconstrained
11058 array, and size the access type accordingly.
11059 (Layout_Type): Do not force 32-bits for convention c subprogram
11060 pointers in -gnatdm mode, only if real vms target.
11062 * sem_attr.adb (Analyze_Access_Attribute): Use new flag
11063 Has_Pragma_Inline_Always instead of obsolete function Is_Always_Inlined
11064 (Analyze_Access_Attribute,Attribute_Address): Remove checks for
11065 violations of the No_Implicit_Dynamic_Code restriction.
11066 (Resolve_Attribute, case 'Access): If designated type of context is a
11067 limited view, use non-limited view when available. If the non-limited
11068 view is an unconstrained array, this enforces consistency requirements
11070 (Layout_Type): For an access type whose designated type is a limited
11071 view, examine its declaration to determine if it is an unconstrained
11072 array, and size the access type accordingly.
11074 2007-12-13 Vincent Celier <celier@adacore.com>
11076 * gnatcmd.adb (GNATCmd): Do not issue -d= switch to gnatmetric when
11077 object directory of main project does not exist.
11078 On VMS, correctly set then environment variable for the source
11081 2007-12-13 Vasiliy Fofanov <fofanov@adacore.com>
11083 * g-regist.ads, g-regist.adb (Set_Value): new parameter Expand; when
11084 set to True this procedure will create the value of type REG_EXPAND_SZ.
11085 It was only possible to create REG_SZ values before.
11087 2007-12-13 Robert Dewar <dewar@adacore.com>
11089 * g-spchge.ads, g-spchge.adb, g-u3spch.adb, g-u3spch.ads,
11090 g-wispch.adb, g-wispch.ads, g-zspche.adb, g-zspche.ads,
11091 namet-sp.adb, namet-sp.ads: New files.
11093 * g-speche.adb: Use generic routine in g-spchge
11095 * s-wchcnv.ads, s-wchcnv.adb:
11096 Minor code cleanup (make formal type consistent with spec)
11098 * namet.adb: Update comments.
11100 * par-endh.adb (Evaluate_End_Entry): Use new
11101 Namet.Sp.Is_Bad_Spelling_Of function
11103 * par-load.adb (Load): Use new Namet.Sp.Is_Bad_Spelling_Of function
11105 * sem_aggr.adb (Resolve_Record_Aggregate): If a component of an
11106 ancestor is an access type initialized with a box, set its type
11107 explicitly, for use in subsequent expansion.
11108 (Check_Misspelled_Component): Use new Namet.Sp.Is_Bad_Spelling_Of
11111 2007-12-13 Robert Dewar <dewar@adacore.com>
11113 * g-spipat.adb (Break): Fix accessibility error (vsn taking not null
11116 2007-12-13 Robert Dewar <dewar@adacore.com>
11118 * inline.adb (Back_End_Cannot_Inline): Use new flag
11119 Has_Pragma_Inline_Always instead of obsolete function Is_Always_Inlined
11121 * sem_ch6.ads, sem_ch6.adb (Analyze_Subprogram_Body): Use new flag
11122 Has_Pragma_Inline_Always instead.
11123 of obsolete function Is_Always_Inlined
11124 (Build_Body_To_Inline): Same change
11125 (Cannot_Inline): Same change
11126 Do not give warning on exception raise in No_Return function
11128 * sem_ch13.adb (Analyze_Record_Representation_Clause): If an inherited
11129 component has two inconsistent component clauses in the same record
11130 representation clause, favor the message that complains about
11131 duplication rather than inconsistency.
11133 (Record_Representation_Clause): Do not warn on missing component
11134 clauses for inherited components of a type extension.
11135 (Rep_Item_Too_Late): Do not attempt to link pragma into rep chain for
11136 an overloadable item if it is a pragma that can apply to multiple
11137 overloadable entities (e.g. Inline) because a pragma cannot be on
11138 more than one chain at a time.
11139 (Validate_Unchecked_Conversion): Add code to warn on unchecked
11140 conversion where one of the operands is Ada.Calendar.Time.
11141 (Analyze_Attribute_Definition_Clause): Fix typo in error message.
11142 For now, ignore Component_Size clause on VM targets, as done for
11145 2007-12-13 Emmanuel Briot <briot@adacore.com>
11146 Vincent Celier <celier@adacore.com>
11148 * prj.ads, prj.adb (Is_A_Language): Now takes a Name_Id instead of a
11150 (Must_Check_Configuration, Default_Language_Is_Ada): new flags in
11152 (Hash): Move instantiation of System.HTable.Hash from spec to body
11153 (prj-nmsc.adb): Optimize calls to Name_Find when on case sensitive
11154 systems, since we do not need to recompute the Name_Id for the canonical
11156 (Body_Suffix_Id_Of, Spec_Suffix_Id_Of): new version that takes a name_id
11157 as a parameter. This parameter is in fact always "ada" in all calls, and
11158 we were doing 160560 extra calls to Name_Find to convert it to Name_Ada
11159 while loading a project with 40000 files
11161 * prj-attr.adb: Fix name of attribute Dependency_Driver
11162 Change the kind of indexing for attribute Root
11164 * prj-dect.adb (Parse_Declarative_Items): Allow redeclarations of
11165 variables already declared, in case constructions.
11167 * prj-env.adb (Initialize): Reset Current_Source_Path_File and
11168 Current_Object_Path_File to No_Path.
11170 * prj-ext.adb (Initialize_Project_Path): In multi language mode, use
11171 ADA_PROJECT_PATH if value of GPR_PROJECT_PATH is empty.
11173 * prj-makr.adb: new parameter Current_Dir
11175 * prj-nmsc.ads, prj-nmsc.adb (Find_Explicit_Sources): Do not look for
11176 Ada sources when language is not Ada.
11177 Change Opt.Follow_Links to Opt.Follow_Links_For_Files.
11178 (Find_Excluded_Sources, Find_Explicit_Sources): new subprograms
11179 (Must_Check_Configuration, Default_Language_Is_Ada): new flags.
11180 (Locate_Directory): Always resolve links when computing Canonical_Path
11181 (Look_For_Sources): Make sure that Name_Buffer contains the file name
11182 in Source_Files before checking for the presence of a directory
11184 Optimize calls to Name_Find when on case sensitive systems.
11185 (Body_Suffix_Id_Of, Spec_Suffix_Id_Of): new version that takes a name_id
11187 (Prj.Nmsc.Check): new parameter Current_Dir
11188 (Check_Ada_Naming_Schemes): Restrictions on suffixes are relaxed. They
11189 cannot be empty and the spec suffix cannot be the same as the body or
11191 (Get_Unit): When a file name can be of several unit kinds (spec, body or
11192 subunit), always consider the longest suffix.
11193 (Check_Configuration): Do not issue an error if there is no compiler
11194 for a language. Just issue a warning and ignore the sources for the
11196 (Check_Library_Attributes): Only check Library_Dir if Library_Name is
11198 (Check_Naming_Schemes.Maked_Unit): Only output message if high verbosity
11199 (Unit_Exceptions): New hash table
11200 (Check_Naming_Schemes): Check if a file that could be a unit because of
11201 the naming scheme is not in fact a source because there is an exception
11203 (Look_For_Sources): Put the unit exceptions in hash table
11205 (Get_Unit_Exceptions): Give initial value No_Source to local variable
11206 Other_Part to avoid exception when code is compiled with validity
11208 (Get_Sources_From_File): Check that there is no directory information
11210 (Look_For_Sources): Check that there is no directory information in the
11211 list of file names in Source_Files.
11212 (Look_For_Sources): In multi-language mode, do not allow exception file
11213 names that are excluded.
11214 (Excluded_Sources_Htable): New hash table
11215 (Search_Directories.Check_File): New procedure to simplify
11216 Search_Directories.
11217 (Search_Directories): Do not consider excluded sources
11218 (Look_For_Sources): Populate Excluded_Sources_Htable before calling
11219 Search_Directories.
11220 (Get_Exceptions): Set component Lang_Kind of Source_Data
11221 (Get_Unit_Exceptions): Ditto
11222 (Search_Directories): Ditto
11224 * prj-pars.adb: new parameter Current_Dir
11226 * prj-part.ads, prj-part.adb:
11227 Change Opt.Follow_Links to Opt.Follow_Links_For_Files.
11228 (Opt.Follow_Links_For_Dirs): New flag
11229 (Project_Path_Name_Of): Cache information returned by this routine as
11230 Locate_Regular_File is a costly routine. The code to output a log
11231 information and the effective call to Locate_Regular_File is now
11232 factorized into a routine (code clean-up).
11233 (Parse, Parse_Single_Project): new parameter Current_Dir
11234 When main project file cannot be found, indicate in the error
11235 message the project path that was used to do the search.
11237 * prj-proc.ads, prj-proc.adb (Opt.Follow_Links_For_Dirs): New flag
11238 (Prj.Proc.Process*): new parameter Current_Dir
11240 * switch-m.adb: Change Opt.Follow_Links to Opt.Follow_Links_For_Files
11242 2007-12-13 Bob Duff <duff@adacore.com>
11244 * restrict.ads, restrict.adb (Check_Implicit_Dynamic_Code_Allowed): New
11245 procedure to be called from the back end to check the
11246 No_Implicit_Dynamic_Code restriction.
11248 2007-12-13 Arnaud Charlet <charlet@adacore.com>
11250 * rtsfind.adb (Check_CRT): Take into account RTE_Available_Call
11251 Fixes another case where RTE_Available_Call was ignored instead of being
11252 taken into account.
11253 (Load_Fail): Ditto.
11255 * rtsfind.ads: Add new entries.
11257 2007-12-13 Robert Dewar <dewar@adacore.com>
11259 * g-byorma.adb, g-byorma.ads, g-decstr.adb, g-decstr.ads,
11260 g-deutst.ads, g-encstr.adb, g-encstr.ads, g-enutst.ads: New files.
11262 * scn.adb: Implement BOM recognition
11264 2007-12-13 Thomas Quinot <quinot@adacore.com>
11265 Ed Schonberg <schonberg@adacore.com>
11267 * sem_ch10.adb (Check_Private_Child_Unit): A non-private library level
11268 subprogram body that acts as its own spec may not have a non-private
11269 WITH clause on a private sibling.
11270 (Build_Unit_Name): If the parent unit in the name in a with_clause on a
11271 child unit is a renaming, create an implicit with_clause on that
11272 parent, and not on the unit it renames, to prevent visibility errors
11273 in the current unit.
11275 2007-12-13 Ed Schonberg <schonberg@adacore.com>
11277 * sem_ch12.adb (Instantiate_Formal_Subprogram): In the subprogram
11278 renaming declaration, use the Slocs of the formal parameters from the
11279 declaration of the formal subprogram when creating the formal parameter
11280 entities in the renaming declaration.
11281 (Analyze_Formal_Type_Declaration): Change the placement of the error
11282 message concerning illegal known discriminants. It is now posted on the
11283 type rather than on the first discriminant. This change ensures early
11285 (Freeze_Subprogram_Body): If the generic subprogram is nested within
11286 the package body that contains the instance, do not generate an
11287 out-of-place freeze node for the enclosing package.
11288 (Collect_Previous_Instantiations): Ignore internal instantiations
11289 generated for formal packages.
11290 (Validate_Derived_Type_Instance): Add a check that when a formal
11291 derived type is Known_To_Have_Preelab_Init then the actual type must
11292 have preelaborable initialization, and issue an error when this
11293 condition is violated.
11295 2007-12-13 Robert Dewar <dewar@adacore.com>
11297 * s-imenne.adb, s-imenne.ads: New files.
11299 * s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
11300 s-imgdec.ads, s-imgenu.ads, s-imgint.adb, s-imgint.ads, s-imglld.adb,
11301 s-imglld.ads, s-imglli.adb, s-imglli.ads, s-imgllu.adb, s-imgllu.ads,
11302 s-imgrea.adb, s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwch.adb,
11303 s-imgwch.ads: New calling sequence for Image routines to avoid sec
11306 2007-12-13 Javier Miranda <miranda@adacore.com>
11307 Ed Schonberg <schonberg@adacore.com>
11309 * sem_ch3.ads, sem_ch3.adb (Check_Abstract_Overriding): Avoid
11310 generation of spurious error if parent is an interface type; caused
11311 because predefined primitive bodies will be generated later by
11312 Freeze_Record_Type.
11313 (Process_Subtype): The subtype inherits the Known_To_Have_Preelab_Init
11315 (Derive_Subprograms): Handle derivations of predefined primitives
11316 after all the user-defined primitives to ensure that they are
11317 found in proper order in instantiations.
11318 (Add_Interface_Tag_Components, Inherit_Components): Update occurrences
11319 of Related_Interface to Related_Type.
11320 (Record_Type_Declaration): Minor reordering of calls to decorate the
11321 Tag component because the entity must have set its Ekind attribute
11322 before setting its Is_Tag attribute.
11323 (Analyze_Subtype_Declaration): In the case of subtypes with
11324 Private_Kind, inherit Known_To_Have_Preelab_Init from the parent.
11326 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
11327 Ed Schonberg <schonberg@adacore.com>
11329 * sem_ch4.adb (Analyze_Selected_Component): Include the requeue
11330 statement to the list of contexts where a selected component with a
11331 concurrent tagged type prefix should yield a primitive operation.
11332 (Find_Primitive_Operation): Handle case of class-wide types.
11333 (Analyze_Overloaded_Selected_Component): If type of prefix is
11334 class-wide, use visible components of base type.
11335 (Resolve_Selected_Component): Ditto.
11336 (Try_Primitive_Operation, Collect_Generic_Type_Ops): If the type is a
11337 formal of a generic subprogram. find candidate interpretations by
11338 scanning the list of generic formal declarations.:
11339 (Process_Implicit_Dereference_Prefix): If the prefix has an incomplete
11340 type from a limited_with_clause, and the full view is available, use it
11341 for subsequent semantic checks.
11342 (Check_Misspelled_Selector): Use Namet.Sp.Is_Bad_Spelling_Of function
11343 (Find_Primitive_Operation): New function.
11344 (Analyze_Overloaded_Selected_Component): insert explicit dereference
11345 only once if several interpretations of the prefix yield an access type.
11346 (Try_Object_Operation): Code and comment cleanup.
11347 (Analyze_Selected_Component): Reorder local variables. Minot comment and
11348 code reformatting. When the type of the prefix is tagged concurrent, a
11349 correct interpretation might be available in the primitive and
11350 class-wide operations of the type.
11352 2007-12-13 Robert Dewar <dewar@adacore.com>
11353 Ed Schonberg <schonberg@adacore.com>
11355 * sem_ch8.adb (Analyze_Subprogram_Renaming): Special error message for
11356 renaming entry as subprogram using rename-as-body if subprogram spec
11358 (Use_One_Type): The clause is legal on an access type whose designated
11359 type has a limited view.
11360 (Find_Direct_Name): Use Namet.Sp.Is_Bad_Spelling_Of function
11361 (Find_Expanded_Name): Use Namet.Sp.Is_Bad_Spelling_Of function
11362 (Analyze_Renamed_Primitive_Operation): new procedure to determine the
11363 operation denoted by a selected component.
11364 (Analyze_Renamed_Entry): Resolve the prefix of the entry name, because
11365 it can be an expression, possibly overloaded, that returns a task or
11368 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
11369 Gary Dismukes <dismukes@adacore.com>
11371 * sem_ch9.adb (Analyze_Requeue): Add a local flag to capture whether a
11372 requeue statement is dispatching. Do not emit an error when the name is
11373 not an entry and the context is a dispatching select. Add code to
11374 perform subtype conformance between the formals of the current entry
11375 and those of the target interface primitive.
11376 (Analyze_Asynchronous_Select, Analyze_Conditional_Entry_Call, Analyze_
11377 Timed_Entry_Call): Analyze the triggering statement as the first step of
11378 the processing. If this is a dispatching select, postpone the analysis
11379 of all select statements until the Expander transforms the select. This
11380 approach avoids generating duplicate identifiers after the Expander has
11381 replicated some of the select statements. In case the Expander is
11382 disabled, perform regular analysis.
11383 (Check_Triggering_Statement): New routine.
11384 (Analyze_Requeue): Exclude any interpretations that are not entries when
11385 checking overloaded names in a requeue. Also test type conformance for
11386 matching interpretations rather than requiring subtype conformance at
11387 that point to conform with the RM's resolution rule for requeues.
11389 2007-12-13 Ed Schonberg <schonberg@adacore.com>
11391 * sem_disp.adb (Check_Dispatching_Call): If an actual in a call to an
11392 inherited operation is a defaulted tag-indeterminate call, and there is
11393 a statically tagged actual, use the static tag as a controlling actual
11394 for the defaulted actual.
11396 2007-12-13 Geert Bosch <bosch@adacore.com>
11398 * sem_eval.adb (Eval_Real_Literal): N_Constant_Declaration is a static
11399 context, so do not call Check_Non_Static_Context.
11401 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
11403 * sem_type.adb (Function_Interp_Has_Abstract_Op): Add guard to check
11404 whether formal E is an entity which may have parameters.
11406 2007-12-13 Bob Duff <duff@adacore.com>
11407 Javier Miranda <miranda@adacore.com>
11408 Robert Dewar <dewar@adacore.com>
11410 * sem_util.ads, sem_util.adb (Is_Concurrent_Interface): New routine.
11411 (Set_Convention): New procedure to set the Convention flag, and in
11412 addition make sure the Favor_Top_Level flag is kept in sync (all
11413 foreign-language conventions require Favor_Top_Level = True).
11414 (Collect_Abstract_Interfaces): Update occurrences of Related_Interface
11416 (Collect_Interfaces_Info): Minor update to handle the two secondary
11417 dispatch tables. Update occurrence of Related_Interface to Related_Type.
11418 (Generate_Parent_Ref): Add parameter to specify entity to check
11419 (Is_Preelaborable_Expression): Allow the name of a discriminant to
11420 initialize a component of a type with preelaborable initialization.
11421 This includes the case of a discriminal used in such a context.
11422 (Is_Dependent_Component_Of_Mutable_Object): Take into account the
11423 latest Ada 2005 rules about renaming and 'Access of
11424 discriminant-dependent components.
11425 (Check_Nested_Access): Add handling when there are no enclosing
11426 subprograms (e.g. case of a package body).
11427 (Find_Parameter_Type): Factor routine from several other compiler files.
11428 Remove routine from Find_Overridden_Synchronized_Primitive.
11430 2007-12-13 Thomas Quinot <quinot@adacore.com>
11432 * sinput.adb (Get_Source_File_Index): Add assertion to guard against
11433 an invalid access to an uninitialized slot in the
11434 Source_File_Index_Table.
11436 2007-12-13 Thomas Quinot <quinot@adacore.com>
11438 * sinput-l.adb (Load_File): Disable style checks when preprocessing.
11440 2007-12-13 Bob Duff <duff@adacore.com>
11442 * s-soflin.ads: Apply new pragma Favor_Top_Level to all
11443 access-to-subprogram types in this package.
11445 2007-12-13 Olivier Hainque <hainque@adacore.com>
11447 * s-stausa.ads (Stack_Analyzer): Remove First_Is_Topmost, redundant
11448 with Stack_Grows_Down in System.Parameters. Rename Array_Address into
11449 Stack_Overlay_Address and document that we are using an internal
11451 (Byte_Size, Unsigned_32_Size): Remove, now useless.
11452 (Pattern_Type, Bytes_Per_Pattern): New subtype and constant, to be used
11453 consistently throughout the various implementation pieces.
11455 * s-stausa.adb (Stack_Slots): New type, abstraction for the stack
11456 overlay we are using to fill the stack area with patterns.
11457 (Top_Slot_Index_In, Bottom_Slot_Index_In): Operations on Stack_Slots.
11458 (Push_Index_Step_For, Pop_Index_Step_For): Likewise.
11459 (Fill_Stack, Compute_Result): Use the Stack_Slots abstraction.
11461 2007-12-13 Robert Dewar <dewar@adacore.com>
11463 * s-stoele.adb ("mod"): mod negative value raises Constraint_Error
11465 2007-12-13 Arnaud Charlet <charlet@adacore.com>
11468 (Create_Task): Take into account tasks created by foreign threads.
11469 Code clean up: use constants instead of hard coded values.
11471 2007-12-13 Robert Dewar <dewar@adacore.com>
11473 * styleg.adb (Check_Comment): More liberal rules for comment placement
11475 2007-12-13 Olivier Hainque <hainque@adacore.com>
11477 * tb-alvms.c (struct tb_entry_t, __gnat_backtrace): Revert back to use
11478 of Procedure Value instead of Frame Pointer as the invocation
11479 identifier associated with the instruction pointer in each traceback
11482 * g-trasym-vms-alpha.adb (Traceback_Entry, PV_For, FP_For,
11483 TB_Entry_For): Revert back to use of Procedure Value instead of Frame
11484 Pointer as the invocation identifier passed to tbk$symbolize.
11486 * s-traent-vms.ads, s-traent-vms.adb
11487 (Traceback_Entry, PV_For, FP_For, TB_Entry_For): Revert back to use of
11488 Procedure Value instead of Frame Pointer as the invocation identifier
11489 passed to tbk$symbolize.
11491 2007-12-13 Robert Dewar <dewar@adacore.com>
11493 * tbuild.ads, tbuild.adb:
11494 Fix location of flag for unrecognized pragma message
11496 2007-12-13 Robert Dewar <dewar@adacore.com>
11498 * treepr.ads, treepr.adb: (pl): implement use of positive value
11501 2007-12-13 Robert Dewar <dewar@adacore.com>
11503 * xeinfo.adb: Remove warnings
11504 * xnmake.adb: Remove warnings
11505 * xsinfo.adb: Remove warnings
11506 * xtreeprs.adb: Remove warnings
11507 * xsnames.adb: Remove warnings
11509 * a-ngcoar.adb: Fix typo.
11510 * s-interr.adb: Minor reformatting
11511 * env.c: Minor reformatting.
11512 * g-bytswa.adb: Minor reformatting.
11513 * g-rannum.ads: Minor documentation improvements
11514 * s-tasinf-mingw.adb: Minor header fix
11515 * a-clrefi.adb: Minor reformatting
11516 * g-sttsne.ads: Minor documentation improvement
11517 * g-sttsne-locking.ads: Minor documentation improvement
11518 * g-soliop-solaris.ads: Minor documentation improvement
11519 * g-soliop-mingw.ads: Minor documentation improvement
11520 * g-soliop.ads: Minor documentation improvement
11521 * exp_aggr.ads: Minor reformatting
11522 * debug.adb: Add documentation for the gprbuild debug flags
11523 * exp_ch2.adb: Use Nkind_In to simplify code throughout
11524 * exp_pakd.adb: Minor reformatting
11526 * g-altive.ads, g-alleve.adb: Remove assertions.
11527 Add comment about minor differences between targets regarding
11528 floating-point operations.
11530 * g-thread.adb: Remove pragma unreferenced.
11531 * lib.ads: Minor reformatting
11532 * par-ch9.adb: Minor reformatting of error messages
11533 * sem_case.adb: Minor reformatting
11534 * s-fileio.adb: Minor reformattinng
11535 * s-vmexta.ads: Minor typo
11537 Take into account 'Success' value as per new GNAT warning.
11539 2007-12-13 Vincent Celier <celier@adacore.com>
11541 * a-direct.adb (Create_Path): Always take '/' as a directory separator,
11544 2007-12-13 Robert Dewar <dewar@adacore.com>
11545 Bob Duff <duff@adacore.com>
11547 * gnat_ugn.texi: Dcoument new rules for style check comment alignment
11548 Document that suffixes may be terminations of each others
11549 Add doc for -gnatw.a and -gnatw.A
11550 Document gnatbind -Wx switch
11551 Document BOM recognition
11552 Document pragma Implemented_By_Entry.
11553 Document new units.
11555 * gnat_rm.texi: (Favor_Top_Level): Document new pragma.
11556 Add doc for pragma Unreferenced suppressing no entities referenced msg
11557 Add documentation of GNAT.Directory_Operations.Iteration
11558 Add documentation of GNAT.Random_Numbers
11559 Add documentation for pragma Shared.
11560 Correct documentation for Bit_Order
11561 Add documentation for the Pool_Address attribute.
11562 Fix and improve documentation of pragma machine_attribute.
11563 New pragma Fast_Math
11564 Document BOM recognition
11566 * vms_data.ads: Add entries for -gnatw.a -gnatw.A
11567 Add /Wide_Character_Encoding for binder
11568 Add qualifier for the new gnatpp option --no-separate-loop-then
11570 2007-12-13 Matthew Heaney <heaney@adacore.com>
11572 * a-cohase.ads, a-cihama.ads, a-cihase.ads, a-cohama.ads: Document
11573 which generic formal operations are called for each operation.
11575 2007-12-13 Olivier Hainque <hainque@adacore.com>
11577 * tb-gcc.c (uw_data_t, trace_callback): Only define if not GCC-SJLJ eh.
11578 (__gnat_backtrace): Early return 0 if using GCC-SJLJ eh.
11580 2007-12-13 Emmanuel Briot <briot@adacore.com>
11582 * s-os_lib.ads, s-os_lib.adb (Normalize_Pathname): Do not compute
11583 Reference_Dir unless we actually need it.
11585 2007-12-13 Vasiliy Fofanov <fofanov@adacore.com>
11586 Tristan Gingold <gingold@adacore.com>
11588 * g-socthi-vms.ads (Fd_Set_Access): make it 32-bit.
11590 * s-osprim-vms.adb,
11591 a-calend-vms.adb: Remove pragma warning off and add pragma
11594 2007-12-13 Robert Dewar <dewar@adacore.com>
11596 * impunit.adb: Add entries for missing units
11598 * Makefile.rtl: Add new run-time units.
11600 * Make-lang.in: Update dependencies.
11602 2007-12-13 Bob Duff <duff@adacore.com>
11604 * itypes.ads, itypes.adb (Create_Itype): For access-to-subprogram
11605 types, set Can_Use_Internal_Rep appropriately, based on
11606 Always_Compatible_Rep_On_Target.
11608 2007-12-13 Gary Dismukes <dismukes@adacore.com>
11609 Arnaud Charlet <charlet@adacore.com>
11611 * make.adb (Scan_Make_Arg): Add test for -aamp_target switch, passing
11612 it to the front end and setting the aamp_target environment variable
11613 to the switch's argument to ensure that gnaampbind and gnaamplink will
11614 take the specified library into account.
11615 (Make): Only set Check_Object_Consistency to False for JVM, not for CIL
11616 target, since the CIL compiler supports an "object" file (.il files).
11618 2007-12-13 Vincent Celier <celier@adacore.com>
11620 * symbols-processing-vms-ia64.adb (Process.Skip_Half): New procedure
11621 (Process.H): Remove variable. Replace Read_Half (H) with Skip_Half.
11623 2007-12-13 Geert Bosch <bosch@adacore.com>
11625 * s-parame-vxworks.adb:
11626 Update comments to reflect usage of this package by Nucleus.
11628 2007-12-13 Arnaud Charlet <charlet@adacore.com>
11630 * i-vxwork.ads: Kill new warning on Convention C, since changing the
11631 spec would break code.
11633 * i-forbla-unimplemented.ads, vx_stack_info.c: New files.
11635 * system-vxworks-alpha.ads: Removed.
11637 2007-12-10 Eric Botcazou <ebotcazou@adacore.com>
11639 * ada-tree.h (TYPE_RETURNS_BY_TARGET_PTR_P): Move around.
11641 2007-12-09 Samuel Tardieu <sam@rfc1149.net>
11644 * sem_ch3.adb (Designates_T): New function.
11645 (Mentions_T): Factor reusable part of the logic into Designates_T.
11646 Consider non-access parameters and access and non-access result.
11647 (Check_Anonymous_Access_Components): Set ekind of anonymous access to
11648 E_Subprogram_Type to E_Anonymous_Access_Subprogram_Type.
11650 * einfo.ads: Update comment for E_Anonymous_Access_Subprogram_Type.
11652 2007-12-07 Ludovic Brenta <ludovic@ludovic-brenta.org>
11655 * mlib-tgt.adb, mlib-tgt.ads: Fix comments at the top to reflect
11656 the new implementation of target-specific calls.
11658 2007-12-07 Olivier Hainque <hainque@adacore.com>
11660 * decl.c (gnat_to_gnu_entity) <case E_Access_Type>: When computing
11661 the designated full view, only follow a second level Full_View link
11662 for Non_Limited_Views of from_limited_with references.
11664 2007-12-07 Samuel Tardieu <sam@rfc1149.net>
11667 * sem_ch6.adb (Process_Formals): Prevent an access type formal
11668 to be initialized with an access to constant object.
11670 * sem_ch3.adb (Analyze_Object_Declaration): Signal an error
11671 when an access to constant is used to initialize an access
11675 * a-direct.adb (Compose): Containing_Directory can be an empty string.
11677 2007-12-07 Olivier Hainque <hainque@adacore.com>
11680 * decl.c (gnat_to_gnu_entity) <case E_Array_Type>: When setting
11681 the alignment on the GCC XUA array type, set TYPE_USER_ALIGN if
11682 this is from an alignment clause on the GNAT entity.
11683 * utils.c (create_field_decl): Rewrite the computation of DECL_ALIGN
11684 to distinguish the case where we set it from the type's alignment.
11685 When so, propagate TYPE_USER_ALIGN into DECL_USER_ALIGN to indicate
11686 whether this alignment was set from an explicit alignment clause.
11688 2007-12-06 Eric Botcazou <ebotcazou@adacore.com>
11690 * decl.c (make_packable_type): Revert last change.
11691 (gnat_to_gnu_field): Avoid setting size and position multiple times.
11692 * utils.c (finish_record_type): Retrieve the real name of the type.
11694 2007-12-05 Eric Botcazou <ebotcazou@adacore.com>
11696 * trans.c (lvalue_required_p): Take base node directly instead
11697 of its parent. Rename second parameter to 'gnu_type'.
11698 <N_Indexed_Component>: Return 0 if the node isn't the prefix.
11699 <N_Slice>: Likewise.
11700 (Identifier_to_gnu): Rename parent_requires_lvalue to require_lvalue.
11701 Adjust calls to lvalue_required_p.
11703 2007-12-05 Samuel Tardieu <sam@rfc1149.net>
11706 * exp_ch9.adb (Build_Simple_Entry_Call): Initialize OUT access type
11707 parameters of an entry call.
11709 2007-12-03 Robert Dewar <dewar@adacore.com>
11710 Samuel Tardieu <sam@rfc1149.net>
11713 * sem_util.adb (Safe_To_Capture_Value): Do not capture values
11714 of variables declared in a library-level package.
11716 2007-12-02 Samuel Tardieu <sam@rfc1149.net>
11718 * clean.adb (Clean_Library_Directory): Use Empty_String'Access intead
11719 of Empty_String'Unchecked_Access.
11721 * Makefile.in: Add support for sh4-linux.
11723 * system-linux-sh4.ads: New file.
11725 2007-12-01 Kostik Belousov <kostikbel@ukr.net>
11728 * env.c (__gnat_setenv): FreeBSD 7 has a POSIX conformant putenv()
11729 and its argument must not be free()ed.
11731 2007-11-29 Eric Botcazou <ebotcazou@adacore.com>
11733 * decl.c (make_packable_type): Retrieve the real name of the type.
11734 (maybe_pad_type): Simplify similar code.
11736 2007-11-28 Samuel Tardieu <sam@rfc1149.net>
11739 * par-ch3.adb (P_Variant_Part): Signal an error when anything other
11740 than an identifier is used after "case" in a variant_part.
11743 * par-ch4.adb (Is_Parameterless_Attribute): New map.
11744 (P_Name, Scan_Apostrophe block): Parse left parenthesis following
11745 attribute name or not depending on the new map.
11747 * sem-attr.adb (Analyze_Attribute): Parameterless attributes
11748 returning a string or a type will not be called with improper
11751 * sem-attr.ads (Attribute_Class_Array): Move to snames.ads.
11753 * snames.ads (Attribute_Class_Array): Moved from sem-attr.ads.
11756 * sem_attr.adb (Analyze_Attribute, Attribute_Integer_Value clause):
11757 Signal an error when attribute argument is a fixed-point value of
11761 * sem_ch3.adb (Build_Derived_Numeric_Type): Do not set RM_Size on
11762 a derived ordinary fixed point type.
11764 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Recompute
11765 RM_Size when a Small clause is found.
11767 2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com>
11770 * trans.c (Subprogram_Body_to_gnu, Compilation_Unit_to_gnu):
11771 Pass 'false' for the new allocate_struct_function parameter.
11772 * utils.c (build_function_stub): Likewise.
11774 2007-11-25 Richard Guenther <rguenther@suse.de>
11776 * utils.c (gnat_pushlevel): Use BLOCK_CHAIN.
11777 (gnat_poplevel): Likewise.
11779 2007-11-25 Eric Botcazou <ebotcazou@adacore.com>
11781 * decl.c (gnat_to_gnu_entity) <E_Record_Type>: If the type has
11782 strict alignment, no alignment clause and a known static size, cap
11783 the type alignment to the greatest power of 2 factor of the size.
11784 (gnat_to_gnu_field): If the field has a component clause, is aliased
11785 or of a type with strict alignment, require that its size be equal to
11787 (validate_size): Use the type size as the minimum size for a type with
11790 2007-11-23 Samuel Tardieu <sam@rfc1149.net>
11792 * s-inmaop-posix.adb, s-intman-vxworks.adb, s-taprop-hpux-dce.adb,
11793 s-taprop-irix.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
11794 s-taprop-posix.adb, s-taprop-tru64.adb, s-taprop-vxworks.adb:
11795 Use 'Access instead of 'Unchecked_Access in second and third
11796 arguments of pthread_sigmask.
11798 2007-11-23 Eric Botcazou <ebotcazou@adacore.com>
11800 * decl.c (ceil_alignment): New function.
11801 (gnat_to_gnu_entity): Use it to set the alignment on atomic types.
11802 (make_packable_type): Likewise.
11804 2007-11-22 Olivier Hainque <hainque@adacore.com>
11806 * trans.c (gnat_to_gnu) <case N_Free_Statement>: Reformat lines
11807 to fit in 80 columns.
11809 2007-11-21 Aurelien Jarno <aurelien@aurel32.net>
11811 * s-osinte-kfreebsd-gnu.ads (To_Target_Priority): New function.
11812 * Makefile.in: Add EH_MECHANISM=-gcc to kfreebsd-gnu. Remove SYMLIB.
11814 2007-11-19 Eric Botcazou <ebotcazou@adacore.com>
11817 * misc.c (gnat_adjust_rli): Delete.
11818 (gnat_init): Do not initialize the translation code here.
11819 Do not call set_lang_adjust_rli.
11820 * trans.c (init_code_table): Make static.
11821 (gnat_init_stmt_group): Delete.
11822 (gigi): Initialize the translation code entirely here.
11823 Emit debug info for the common types here instead of...
11824 * utils.c (gnat_init_decl_processing): ...here.
11825 * gigi.h (init_code_table): Delete.
11826 (gnat_init_stmt_group): Likewise.
11828 2007-11-16 Olivier Hainque <hainque@adacore.com>
11830 * utils2.c (build_call_alloc_dealloc) <if gnu_obj>: Move the code
11831 retrieving an allocator return value from a super-aligned address from
11833 * trans.c (gnat_to_gnu) <case N_Free_Statement>: ... here, and don't
11834 expect a super-aligned address for a fat or thin pointer.
11836 2007-11-14 Eric Botcazou <ebotcazou@adacore.com>
11838 * trans.c (call_to_gnu): Always set the source location on the call
11839 expression. If the function returns-by-target, also set it on the
11840 address expression.
11842 2007-11-14 Samuel Tardieu <sam@rfc1149.net>
11844 * adaint.c, init.c, initialize.c, link.c: Remove system-specific
11845 sections of non-supported Interix target.
11847 * s-osinte-interix.ads: Removed.
11849 * i-cstrin.ads (chars_ptr): Make it a C convention type.
11851 2007-11-13 Samuel Tardieu <sam@rfc1149.net>
11853 * a-tasatt.adb: Add a comment at the beginning of the package
11854 explaining why in general 'Unchecked_Access must be used instead
11857 * sem_prag.adb (Process_Convention): Move the test for the
11858 entity on which the Convention pragma applies down to also
11859 forbid pragma Convention on enumeration literals reached
11862 2007-11-10 Samuel Tardieu <sam@rfc1149.net>
11864 * a-tasatt.adb: Revert previous change for this file as it will
11865 generate an error when this package is instantiated from a
11868 2007-11-07 Samuel Tardieu <sam@rfc1149.net>
11870 * a-tasatt.adb: Type Wrapper should be declared in comment instead
11871 of already declared type Node_Access.
11872 Use 'Access instead of 'Unchecked_Access when applicable. Local
11873 lifetime is the one of the package.
11874 (Set_Value): W is allocated on the heap.
11876 * g-socket.adb: Use 'Access instead of 'Unchecked_Access when
11878 (Get_Socket_Option): Optlen formal of C_Getsockopt is of an anonymous
11880 (Receive_Socket): Fromlen formal of C_Recvfrom is of an anonymous
11883 * s-taasde.adb: Use 'Access instead of 'Unchecked_Access when
11885 (elaboration code): Timer_Queue lifetime is the one of the
11888 * tracebak.c (i386 alternative): Remove useless comparaison
11889 which is always false; LOWEST_ADDRESS is 0 and is never greater
11890 than an unsigned integer.
11892 * sem_attr.adb (Analyze_Attribute): Remove duplicate identical
11893 embedded check for "Ada_Version >= Ada_05".
11895 2007-11-07 Olivier Hainque <hainque@adacore.com>
11897 * decl.c (make_aligning_type): Set the mode of the RECORD_TYPE we
11898 craft and expand comment.
11900 2007-11-01 Eric Botcazou <ebotcazou@adacore.com>
11902 * lang-specs.h: Move translation of -fRTS= after -gnatez switch.
11904 2007-10-23 Eric Botcazou <ebotcazou@adacore.com>
11906 * misc.c (gnat_handle_option): Replace call to abort with
11907 call to gcc_unreachable.
11908 (gnat_init): Likewise.
11909 (gnat_expand_expr): Likewise.
11910 (fp_prec_to_size): Likewise.
11911 (fp_size_to_prec): Likewise.
11913 2007-10-23 Richard Guenther <rguenther@suse.de>
11916 * tracebak.c: #undef abort after including system.h.
11918 2007-10-20 Danny Smith <dannysmith@users.sourceforge.net>
11920 * Makefile.in (LIBGNAT_TARGET_PAIRS) Add s-tasinf-mingw.adb,
11921 s-tasinf-mingw.ads, a-exetim-mingw.adb, a-exetim-mingw.ads
11923 (EXTRA_GNATRTL_TASKING_OBJS): Add a-exetim.o for win32 targets.
11925 2007-10-15 Eric Botcazou <ebotcazou@adacore.com>
11927 * s-osinte-tru64.adb: (Hide_Yellow_Zone): Add On parameter.
11928 Set the protection status of the guard page based on the value of On.
11930 * s-osinte-tru64.ads: (Hide_Yellow_Zone): Add On parameter.
11932 * s-taprop-tru64.adb: (Enter_Task): Pass True to Hide_Yellow_Zone.
11933 (Exit_Task): Pass False to Hide_Yellow_Zone.
11935 2007-10-15 Robert Dewar <dewar@adacore.com>
11937 * s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
11938 s-taprop-vxworks.adb, s-taprop-posix.adb, a-calend-vms.adb,
11939 a-calend.adb, a-nuflra.adb, a-tigeau.adb, a-wtgeau.adb,
11940 checks.adb, bindgen.adb, eval_fat.adb, exp_fixd.adb, fmap.adb,
11941 freeze.adb, g-awk.adb, g-calend.adb, g-diopit.adb, g-expect.adb,
11942 gnatchop.adb, gnatlink.adb, g-spipat.adb, g-thread.adb, make.adb,
11943 mdll.adb, mlib.adb, mlib-prj.adb, osint.adb, par-ch3.adb, prj.adb,
11944 prj-makr.adb, sem_prag.adb, sem_type.adb, s-fatgen.adb, s-fileio.adb,
11945 sinfo.ads, sinput-d.adb, s-taasde.adb, s-tasdeb.ads, s-tasren.adb,
11946 s-tassta.adb, s-tpobop.adb, s-tposen.adb, stylesw.adb, types.ads,
11947 uintp.adb, validsw.adb, makegpr.adb, a-rbtgso.adb, a-crbtgo.adb,
11948 a-coorse.adb, a-convec.adb, a-coinve.adb, a-cohama.adb, a-ciorse.adb,
11949 a-cihama.adb, a-cidlli.adb, a-chtgop.adb, a-cdlili.adb, a-cdlili.adb,
11950 a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb, a-ciorma.adb,
11951 a-coorma.adb, a-ztgeau.adb, symbols-vms.adb, a-crdlli.adb,
11952 a-calari.adb, a-calfor.adb, s-os_lib.adb, s-regpat.adb, a-ngrear.adb:
11953 Minor reformatting.
11954 Add Unreferenced and Warnings (Off) pragmas for cases of
11955 variables modified calls where they are IN OUT or OUT parameters and
11956 the resulting values are not subsequently referenced. In a few cases,
11957 we also remove redundant code found by the new warnings.
11959 * ug_words, vms_data.ads, usage.adb, sem_util.adb, sem_util.ads,
11960 sem_warn.adb, sem_warn.ads, sem_res.adb, sem_ch7.adb, sem_ch8.adb,
11961 sem_ch5.adb, opt.ads, lib-xref.adb, lib-xref.ads, exp_smem.adb,
11962 sem_ch11.adb, exp_ch6.adb, einfo.ads, einfo.adb: implement a new
11963 warning controlled by -gnatw.o that warns on cases of out parameter
11964 values being ignored.
11966 2007-10-15 Geert Bosch <bosch@adacore.com>
11968 * adaint.c, socket.c, cal.c: Initial port to arm-mentor-nucleus.
11970 * expect.c: Initial port to arm-mentor-nucleus.
11971 Use kill for __gnat_kill() on VMS.
11973 2007-10-15 Emmanuel Briot <briot@adacore.com>
11975 * ali.ads, ali.adb (Scan_ALI): Initialize XE.Tref to a known default
11977 (Xref_Record): Change type for Line, since in the case of a reference to
11978 a predefined entity (as happens for array index types), the line is set
11980 Add support for parsing multiple array index types info, or
11981 multiple inherited interfaces info. This information cannot be stored
11982 in Xref_Entity_Record, which only supports a single instance of Tref_*,
11983 and is therefore stored in the list of references instead. It has a
11984 special treatement later on in tools that use this information.
11986 2007-10-15 Tristan Gingold <gingold@adacore.com>
11988 * debug.adb: Document use of -gnatd.a and -gnatd.I
11990 * layout.adb: On OpenVMS -gnatd.a disables alignment optimization.
11992 2007-10-15 Javier Miranda <miranda@adacore.com>
11994 * exp_attr.adb (Expand_N_Attribute_Reference): Case Access,
11995 Unchecked_Access, and Unrestricted_Access. Cleanup code that takes
11996 care of access to class-wide interface types plus removal of bizarre
11997 conversion of tagged object to access type (reported by Gary
11998 Dismukes). After this patch there is no need to perform any
11999 additional management on these nodes in Expand_Interface_Actuals.
12001 * exp_disp.adb (Expand_Interface_Actuals): Code cleanup. Remove code
12002 that handles use of 'Access and 'Unchecked_Access applied to
12003 actuals covering interface types. Such code is now
12004 centralized in Expand_N_Attribute_Reference.
12006 2007-10-15 Ed Schonberg <schonberg@adacore.com>
12008 * exp_ch3.adb (Build_Init_Procedure): Keep separate the initialization
12009 of tagged types whose ultimate ancestor is a CPP type.
12010 (Freeze_Array_Type): For a packed array type, generate an initialization
12011 procedure if the type is public, to handle properly a client that
12012 specifies Normalize_Scalars.
12014 2007-10-15 Hristian Kirtchev <kirtchev@adacore.com>
12016 * exp_ch9.adb (Actual_Index_Expression): When the expansion occurs
12017 inside a generic body, retrieve the full view of the entry family
12018 discrete subtype if available.
12020 2007-10-15 Thomas Quinot <quinot@adacore.com>
12022 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): Do not
12023 attempt to generate stubs for hidden primitive operations.
12025 2007-10-15 Vincent Celier <celier@adacore.com>
12027 * mlib-tgt-specific.adb (Support_For_Libraries): New function,
12028 returning None, used when there is no platform specific body for
12031 2007-10-15 Bob Duff <duff@adacore.com>
12033 * sem_case.adb, sem_ch13.adb, lib-sort.adb: Replace use of Heap_Sort_A
12034 (passing'Unrestricted_Access of nested subprograms to Sort) with use of
12035 the generic Heap_Sort_G, in order to avoid trampolines.
12037 2007-10-15 Vasiliy Fofanov <fofanov@adacore.com>
12038 Jose Ruiz <ruiz@adacore.com>
12040 * vx_stack_info.c: New file.
12042 * i-forbla-unimplemented.ads: New file.
12044 * Makefile.in: i-forbla-unimplemented.ads: a variant of i-forbla.ads
12045 for unsupported configurations; use it on VMS targets instead of the
12047 (EXTRA_LIBGNAT_SRCS,EXTRA_LIBGNAT_OBJS for VxWorks): Include
12048 vx_stack_info.{c,o} that contains the routine __gnat_get_stack_info
12049 used by VxWorks targets to have access to task-specific data and be
12050 able to extract the stack boundaries for stack checking.
12051 Use system-vms-ia64.ads on ivms.
12053 * Make-lang.in: Update dependencies.
12055 * sysdep.c (__gnat_get_stack_info): Move to a standalone file
12058 2007-10-15 Vincent Celier <celier@adacore.com>
12060 * snames.adb, snames.ads: Add new standard name runtime_library_dir
12062 * prj.ads (Language_Config): Add new component Runtime_Library_Dir
12064 * prj-attr.adb: Add project level attribute Runtime_Library_Dir
12066 * prj-env.adb (Create_Mapping_File): Do not put an entry if the path of
12067 the source is unknown.
12069 * prj-ext.adb: Spelling error fix
12071 * prj-nmsc.adb (Check_Ada_Name): Reject any unit that includes an Ada
12072 95 reserved word in its name.
12073 (Process_Project_Level_Array_Attributes): Process new attribute
12074 Runtime_Library_Dir.
12076 * prj-part.adb (Parse_Single_Project): Do not check the name of the
12077 config project against the user project names.
12079 * prj-proc.adb (Expression): In multi-language mode, indexes that do
12080 not include a dot are always case insensitive.
12081 (Process_Declarative_Items): Ditto
12082 (Process_Project_Tree_Phase_1): Set Success to False in case an error is
12085 * prj-util.adb (Value_Of (In_Array)): When Force_Lower_Case_Index is
12086 True, compare both indexes in lower case.
12088 2007-10-15 Robert Dewar <dewar@adacore.com>
12090 * rtsfind.adb: (Load_RTU): Turn off style checks for Load call
12092 2007-10-15 Gary Dismukes <dismukes@adacore.com>
12094 * sem_aggr.adb (Resolve_Record_Aggregate): In the case of a box
12095 association for an access component, add an association with null as
12096 the expression. Remove testing for array subtypes and the setting in
12097 that case of Ctyp to the array component type, which prevented proper
12098 inclusion of an association for null-initialized arrays. Collapse
12099 condition that tests for array subtypes into just a test of
12100 Is_Partially_Initialized_Type (which already covers arrays anyway).
12102 2007-10-15 Hristian Kirtchev <kirtchev@adacore.com>
12104 * sem_ch12.adb: Minor code reformatting.
12105 (Check_Generic_Child_Unit): Iterate over the homonym chain in order to
12106 find the parent package which may have been hidden by local
12109 2007-10-15 Gary Dismukes <dismukes@adacore.com>
12111 * sem_ch3.adb (Build_Derived_Concurrent_Type): Set the Is_Constrained
12112 flag of derived concurrent types, taking into account the flag setting
12113 on the parent subtype and any new set of discriminants.
12115 2007-10-15 Hristian Kirtchev <kirtchev@adacore.com>
12117 * sem_ch4.adb: Minor code and comment reformatting.
12118 (Analyze_Allocator): When the designated type of an unconstrained
12119 allocator is a record with unknown discriminants or an array with
12120 unknown range bounds, emit a detailed error message depending on the
12121 compilation mode and whether the designated type is limited.
12123 2007-10-15 Tristan Gingold <gingold@adacore.com>
12125 * system-vms-ia64.ads: New file.
12127 * system-vms_64.ads: Minor comment fix.
12129 2007-10-15 Ed Schonberg <schonberg@adacore.com>
12131 * sem_ch6.adb (Find_Corresponding_Spec): If the previous entity is a
12132 body generated for a function with a controlling result that is a null
12133 extension, discard the generated body in favor of the current explicit
12136 2007-10-15 Ed Schonberg <schonberg@adacore.com>
12138 * sem_disp.adb (Find_Controlling_Arg): Examine the call node before
12139 examining its original form, to handle properly operator calls that
12140 have been rewritten.
12142 2007-10-15 Olivier Hainque <hainque@adacore.com>
12144 * tb-alvms.c (tb_entry_t, __gnat_backtrace): Store a frame pointer
12145 instead of a procedure value in each traceback entry.
12147 * g-trasym-vms-alpha.adb (Symbolic_Traceback): Pass frame pointer
12148 instead of procedure value to TBK$SYMBOLIZE.
12150 * s-traent-vms.adb (PV_For): Rename as FP_For and access the proper
12152 (TB_Entry_For): Account for the PV/FP renaming.
12154 * s-traent-vms.ads (Traceback_Entry): Rename PV component into FP and
12156 (Null_TB_Entry): Account for change of component name.
12157 (PV_For): Rename as FP_For.
12159 2007-10-15 Tristan Gingold <gingold@adacore.com>
12161 * trans.c (gnat_to_gnu): Remove the padding structure more often.
12162 This optimize assignment to over-aligned record.
12164 2007-10-15 Emmanuel Briot <briot@adacore.com>
12166 * xref_lib.adb (Get_Full_Type): Add support for the 'h' entity type, ie
12169 * xr_tabls.adb (Add_Reference): Add support for the new 'R' reference
12170 type, for dispatching calls.
12172 2007-10-15 Vincent Celier <celier@adacore.com>
12173 Robert Dewar <dewar@adacore.com>
12175 * gnat_ugn.texi: Add documentation for switches --version and --help
12176 for the GNAT tools gnatbind, gnatlink, gnatmake, gnatchop, gnatname,
12177 gnatxref, gnatfind, gnatls, and gnatclean.
12179 Mention attribute Excluded_Source_Dirs
12180 Replace obsolescent attribute Locally_Removed_Files with attribute
12181 Excluded_Source_Files.
12182 Improve documentation of -u (gnatbind)
12183 Document how to do reliable stack checking for the environmental task
12186 * gnat_rm.texi: Rewrite section about No_Implicit_Dynamic_Code.
12187 Document attribute Excluded_Source_Files and indicate that attribute
12188 Locally_Removed_Files is obsolescent.
12190 2007-10-15 Thomas Quinot <quinot@adacore.com>
12192 * g-soccon-vms.ads: Fix value of MSG_WAITALL.
12195 Update documentation to note that OpenVMS 8.3 or later must be used
12196 to generate g-soccon-vms.ads.
12198 * atree.adb: Add ??? comment
12200 * exp_util.adb: Minor reformatting.
12201 Add ??? comment in Kill_Dead_Code.
12203 2007-10-15 Robert Dewar <dewar@adacore.com>
12205 * errout.ads: Comment clarification
12207 * exp_ch4.adb (Expand_N_Allocator): Code cleanup.
12208 (Expand_N_Op_Eq): Improve handling of array equality with -gnatVa
12210 * lib.ads: Comment update
12212 * init.c: Minor reformatting.
12214 * sem_attr.adb: Minor formatting
12216 * osint-b.ads: Minor reformatting
12218 * sem_ch9.adb: Implement -gnatd.I switch
12220 * g-comlin.adb: (Start): Fix handling of empty command line.
12222 * gnatcmd.adb (GNATCmd): Do not put the -rules in the -cargs section,
12223 even when -rules follows the -cargs section.
12225 2007-10-08 Ollie Wild <aaw@google.com>
12227 * misc.c (LANG_HOOKS_PUSHDECL): Replaced lhd_return_tree with
12229 (gnat_init_gcc_eh): Replaced gnat_eh_runtime_type with
12231 (gnat_eh_runtime_type): Removed.
12232 (gnat_return_tree): New function.
12234 2007-10-08 Ben Elliston <bje@au.ibm.com>
12238 2007-08-31 Ben Elliston <bje@au.ibm.com>
12240 * Makefile.in (LIBGNAT_TARGET_PAIRS): Use system-linux-ppc64.ads
12241 when compiling for powerpc64-*-linux.
12242 * system-linux-ppc64.ads: New file.
12244 2007-09-27 Eric Botcazou <ebotcazou@adacore.com>
12246 Mapped location support
12247 * back_end.adb (Call_Back_End): Pass information about source
12248 files instead of units to gigi.
12249 * gigi.h (struct File_Info_Type): New.
12250 (gigi): Rename and change type of number_units parameter, change
12251 type of file_info_ptr parameter.
12252 * trans.c (number_files): New global variable.
12253 (gigi): Rename and change type of number_units parameter, change
12254 type of file_info_ptr parameter.
12255 If mapped location support is enabled, create the isomorphic mapping
12256 between source files and line maps.
12257 (Sloc_to_locus): If mapped location support is enabled, translate
12258 source location into mapped location.
12259 (annotate_with_node): Rename into set_expr_location_from_node.
12260 Call set_expr_location instead of annotate_with_locus.
12261 (Pragma_to_gnu): Adjust for above change.
12262 (Loop_Statement_to_gnu): Likewise.
12263 (call_to_gnu): Likewise.
12264 (Handled_Sequence_Of_Statements_to_gnu): Likewise.
12265 (gnat_to_gnu): Likewise.
12266 (add_stmt_with_node): Likewise.
12267 (add_cleanup): Likewise.
12268 * utils.c (gnat_init_decl_processing): Do not set input_line.
12270 2007-09-26 Hristian Kirtchev <kirtchev@adacore.com>
12272 * sem_ch8.adb (Analyze_Use_Type): Code cleanup.
12273 (Applicable_Use): Emit a warning when a package tries to use itself.
12274 (Use_One_Type): Add variable Is_Known_Used. Emit a warning when a type
12275 is already in use or the package where it is declared is in use or is
12276 declared in the current package.
12277 (Spec_Reloaded_For_Body): New subsidiary routine for Use_One_Type.
12279 * a-tasatt.adb, s-osprim-vxworks.adb, g-socthi-mingw.adb,
12280 s-intman-vms.adb, g-socket.adb, g-thread.adb, s-tarest.adb,
12281 s-tassta.adb, s-tporft.adb: Remove redundant 'use type' clause.
12283 2007-09-26 Hristian Kirtchev <kirtchev@adacore.com>
12285 * a-calend-vms.adb, a-calend.adb:
12286 Add a section on leap seconds control along with two entities used to
12287 enable and disable leap seconds support. The array Leap_Second_Times is
12288 now constant and contains hard time values pre-generated. Remove
12289 all elaboration code used to populate the table of leap seconds.
12292 Add entity Leap_Seconds_Support to the list of global run-time variables
12293 along with a comment on its usage and values.
12294 (Gen_Adainit_Ada): Add code to generate the declaration and import of
12295 Integer variable Leap_Seconds_Support. Set its value to zero (disabled)
12296 or one (enabled) depending on the presence of binder switch "-y".
12297 (Gen_Adainit_C): Add code to generate the declaration of external int
12298 __gl_leap_seconds_support. Set is value to zero (disabled) or one
12299 (enabled) depending on the presence of binder switch "-y".
12301 * init.c: Add __gl_leap_seconds_support to the list of global values
12302 computed by the binder.
12304 2007-09-26 Jerome Guitton <guitton@adacore.com>
12306 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
12307 s-taprop-hpux-dce.adb, s-taprop-linux.adb, s-taprop-dummy.adb,
12308 s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
12309 s-taprop-posix.adb (Stop_Task): New function, dummy implementation.
12311 * s-taprop.ads, s-taprop-vxworks.adb (Stop_Task): New function.
12313 * s-tasdeb.adb (Stop_All_Tasks): New function, implementing a run-time
12314 function which can be called by the debugger to interrupt the tasks of
12315 an Ada application asynchronously, as needed on VxWorks.
12316 (Stop_All_Tasks_Handler): Renamed from Stop_All_Tasks.
12318 * s-tasdeb.ads (Stop_All_Tasks_Handler): New function declaration,
12319 renamed from Stop_All_Tasks. Update comments.
12320 (Stop_All_tasks): New function declaration.
12322 2007-09-26 Olivier Hainque <hainque@adacore.com>
12324 * adaint.c (if defined (__Lynx__)): Wrap #def/#undef VMOS_DEV around
12325 #include <utime.h> and #define GCC_RESOURCE_H before
12326 #include <sys/wait.h>.
12327 Add more protections in __gnat_translate_vms.
12329 * expect.c (if defined (__Lynx__)): #define GCC_RESOURCE_H before
12330 #include <sys/wait.h>.
12332 2007-09-26 Thomas Quinot <quinot@adacore.com>
12333 Sergey Rybin <rybin@adacore.com>
12335 * gnatvsn.ads (PCS_Version_Number, ASIS_Version_Number): Removed.
12337 * exp_dist.ads (PCS_Version_Number): Move from Gnatvsn to Exp_Dist,
12340 * opt.ads: Move ASIS_Version_Number from Gnatvsn into Tree_IO.
12342 * rtsfind.adb (PCS_Version_Number): Move from Gnatvsn to Exp_Dist,
12345 * sem_dist.ads: Minor comment fix
12347 * tree_io.ads: Move ASIS_Version_Number from Gnatvsn into Tree_IO.
12349 2007-09-26 Javier Miranda <miranda@adacore.com>
12350 Eric Botcazou <ebotcazou@adacore.com>
12353 (Get_HT_Link/Set_HT_Link): Updated to handle the additional level of
12354 indirection added to the HT_Link component of the TSD. This is required
12355 to statically allocate the TSD.
12358 Minor reordering of the declarations in the private part. Required to
12359 add a level of indirection to the contents of the TSD component HT_Link.
12360 This is required to statically allocate the TSD.
12362 * decl.c (gnat_to_gnu_entity) <object>: Do not exclude objects with
12363 Is_Statically_Allocated set from constant objects.
12364 Do not make exported constants created by the compiler volatile.
12365 (gnat_to_gnu_param): Do not treat an IN parameter whose address is taken
12368 * trans.c (Identifier_to_gnu): For constants, unshare initializers
12369 before returning them.
12371 * exp_disp.ads, exp_disp.adb (Building_Static_DT): Spec moved to the
12372 public part of the package.
12373 (Make_DT): Move HT_Link component out of the TSD record. For this
12374 purpose Make_DT now declares a separate object that stores the
12375 HT_Link value, and initializes the TSD component with the address
12376 of this new object. The addition of this level of indirection is
12377 required to statically allocate the TSD because the TSD cannot
12378 have variable components.
12379 (Expand_Interface_Conversion): Improve the expanded code.
12380 (Expand_Interface_Thunk): Set Is_Thunk in the thunk entity.
12382 * sem_disp.adb (Check_Dispatching_Operation): In case of a body
12383 declaring a primitive operation ---allowed by RM 3.9.2 (13.e/2)---,
12384 if we are building static dispatch tables then we must not generate
12385 extra code to register the primitive because the dispatch table will
12386 be built at the end of the library package; otherwise we notify that
12387 we cannot build the static dispatch table.
12389 2007-09-26 Robert Dewar <dewar@adacore.com>
12391 * checks.adb, gnat1drv.adb, sem_util.ads: Improve warnings for address
12394 * sem_ch13.ads, sem_ch13.adb: Improve warnings for address overlays
12395 (Analyze_Record_Representation_Clause): Suppress junk warning for
12396 missing component clause.
12397 (Analyze_Attribute_Definition_Clause, case Address): Apply the special
12398 tests for controlled type overlay to composites with controlled
12400 (Analyze_Record_Representation_Clause): Add reference for component name
12402 2007-09-26 Javier Miranda <miranda@adacore.com>
12403 Gary Dismukes <dismukes@adacore.com>
12405 * einfo.adb (Is_Thunk): New attribute applicable to subprograms. True
12406 for thunks associated with interface types.
12408 * einfo.ads: Improve documentatation of Is_Internal
12409 (Is_Thunk): New attribute applicable to subprograms. True for thunks
12410 associated with interface types.
12411 Extensive comment fixes regarding flags that appear in all entities. The
12412 documentation is now consistent for all such flags (there were a number
12413 of errors in the documentation in this regard).
12415 * exp_attr.adb (Expand_N_Attribute_Reference): Minor code cleanup.
12417 * exp_ch6.adb (Make_Build_In_Place_Call_*): Return immediately if any
12418 of these procedures are passed a function call that already has
12419 build-in-place actuals (testing new flag
12420 Is_Expanded_Build_In_Place_Call). Set the flag on the function call in
12421 the case where processing continues.
12422 (Expand_Call): If the call is generated from a thunk body then we
12423 propagate the extra actuals associated with the accessibility
12424 level of the access type actuals.
12426 * sem_ch6.adb (Analyze_Subprogram_Body): Set the Protected_Formal field
12427 of each extra formal of a protected operation to reference the
12428 corresponding extra formal of the subprogram denoted by the
12429 operation's Protected_Body_Subprogram.
12431 * sinfo.ads, sinfo.adb (Is_Expanded_Build_In_Place_Call): New flag on
12432 N_Function_Call nodes.
12434 2007-09-26 Robert Dewar <dewar@adacore.com>
12436 * exp_ch5.adb: Activate memmove type processing if debug flag d.s is set
12438 * debug.adb: Add d.s flag.
12440 2007-09-26 Gary Dismukes <dismukes@adacore.com>
12442 * exp_dbug.adb (Debug_Renaming_Declaration): Set Is_Internal on the
12443 debug variable so that it won't be initialized when pragma
12444 Initialize_Scalars is in effect.
12446 2007-09-26 Gary Dismukes <dismukes@adacore.com>
12448 * freeze.adb (Freeze_Entity): Remove check for preelaborable
12449 initialization of a full view. This is moved to
12450 Analyze_Package_Specification.
12452 * sem_ch7.adb (Analyze_Package_Specification): Add check for
12453 preelaborable initialization of a full view in entity loop.
12454 (Uninstall_Declarations): If entity is a use-visible compilation unit,
12455 its child units are use-visible only if they are visible child units.
12457 * sem_util.adb (Is_Preelaborable_Expression): New function to determine
12458 whether an expression can be used within a type declaration that
12459 requires preelaborable init.
12460 (Check_Components): Replace inline code that does partial checking for
12461 preelaborable default expressions with call to
12462 Is_Preelaborable_Expression.
12463 (Has_Preelaborable_Initialization): In the case of a generic actual
12464 subtype, (that is, Is_Generic_Actual is True), return the result of
12465 applying Has_Preelaborable_Initialization to the generic actual's base
12468 2007-09-26 Hristian Kirtchev <kirtchev@adacore.com>
12470 * g-calend.adb (Has_53_Weeks): Rename to Last_Year_Has_53_Weeks. Add a
12471 call to Jan_1_Day _Of_Week to optimize its performance.
12472 (Is_Leap): Move the routine to the scope of Week_In_Year.
12473 (Jan_1_Day_Of_Week): New routine in Week_In_Year which calculates the
12474 weekday on which January 1 falls of Year - 1 and Year + 1. This function
12475 avoids calling Time_Of and Split, thus making it more efficent.
12476 (Week_In_Year): Reimplemented in oder to follow ISO 8601.
12478 * g-calend.ads (Week_In_Year): Change comment to reflect new
12481 2007-09-26 Emmanuel Briot <briot@adacore.com>
12483 * g-comlin.ads, g-comlin.adb (Command_Line_Configuration,
12484 Command_Line): New types
12485 (Define_Alias, Define_Prefix, Free): New subprograms. These provide
12486 support for defining how switches can be grouped on a command line (as
12487 is the case for -gnatw... for GNAT), and how simple switches can be
12488 used as aliases for more complex switches (-gnatwa is same as
12490 (Set_Command_Line, Add_Switch, Remove_Switch): New subprogram
12491 (Start, Current_*): New subprograms
12492 Added support for parsing an array of strings in addition to the real
12494 (Opt_Parser, Opt_Parser_Data): New type. As a result, some types had to
12495 be moved from the body to the private part of the spec.
12496 (*): All subprograms now have an extra parameter with default value to
12497 specify which parser should be used. For backward compatibility, it
12498 defaults to parsing the command line of the application. They were also
12499 modified to properly handle cases where each of the argument does not
12500 start at index 1 (which is always true for Ada.Command_Line, but not
12501 when processing any Argument_List).
12502 (Free): New subprogram
12503 (Internal_Initialize_Option_Scan, Find_Longuest_Matching_Switch,
12504 Argument): New subprograms
12505 (Switch_Parameter_Type): New enum, which clarifies the code. The extra
12506 special characters like ':', '=',... are now handled in a single place,
12507 which makes the code more extensible eventually.
12508 (Getopt, Full_Switch): When the switch was returned as part of the
12509 special character '*', make sure it is prepended by the switch character
12510 ('-' in general), so that the application knows whether "foo" or "-foo"
12511 was specified on the command line.
12513 2007-09-26 Florian Villoing <villoing@adacore.com>
12515 * g-dirope.adb (Remove_Dir): In case we are removing directories
12516 recursively, make sure that if an exception is raised during the
12517 processing, the current working directory is reset to its initial
12518 value before propagating the exception.
12520 2007-09-26 Vincent Celier <celier@adacore.com>
12522 * gnatbind.adb: If there are several ALI files specified and there is
12523 a main program to bind, the first ALI is expected to contain the main
12524 subprogram and the names of the binder generated files will be derived
12525 from the first ALI file name.
12526 (Gnatbind): Fix insertion character in invocation of Error_Msg
12528 2007-09-26 Vincent Celier <celier@adacore.com>
12530 * gnatcmd.adb (Check_Files): Do not include sources that have been
12531 removed by attributes Exclude_Source_Files or Locally_Removed_Files.
12533 2007-09-26 Ed Schonberg <schonberg@adacore.com>
12535 * lib-xref.ads, lib-xref.adb: The entry for array types now carries
12536 information about each of its index types, following the type
12537 reference for its component type.
12539 2007-09-26 Vincent Celier <celier@adacore.com>
12541 * make.adb: (Kill): New procedure (__gnat_kill imported)
12542 (Running_Compile, Outstanding_Compiles): Global variables that
12543 were previously local to procedure Compile_Sources.
12544 (Sigint_Intercepted): Send signal SIGINT to all outstanding
12545 compilation processes.
12547 (Gnatmake): If project files are used, create the mapping of all the
12548 sources, so that the correct paths will be found.
12550 * prj-env.ads, prj-env.adb (Create_Mapping): New procedure
12552 2007-09-26 Vincent Celier <celier@adacore.com>
12554 * makeutl.ads (Main_Config_Project): Moved to gpr_util.ads
12556 * prj.ads, prj.adb (Default_Language): Remove function, no longer used
12557 Replace components Compiler_Min_Options and Binder_Min_Options with
12558 Compiler_Required_Switches and Binder_Required_Switches in record
12560 Remove components Default_Language and Config in Project_Tree_Data,
12563 * prj-attr.adb: New attributes Required_Switches (<language>) in
12564 packages Compiler and Binder.
12566 * prj-nmsc.adb: Major rewrite of the processing of configuration
12567 attributes for gprbuild. No impact on GNAT tools.
12569 * prj-proc.ads, prj-proc.adb (Process_Project_Tree_Phase_2): No longer
12570 process configuration attributes: this is done in Prj.Nmsc.Check.
12571 (Recursive_Process): Make a full copy of packages inherited from project
12572 being extended, instead of a shallow copy.
12573 (Process_Project_Tree_Phase_1): New procedure
12574 (Process_Project_Tree_Phase_1): New procedure
12575 (Process): Implementation now uses the two new procedures
12577 * prj-util.adb (Executable_Of): Get the suffix and the default suffix
12578 from the project config, not the tree config that no longer exists.
12580 2007-09-26 Vincent Celier <celier@adacore.com>
12582 * Make-lang.in: Update dependencies..
12584 2007-09-26 Vincent Celier <celier@adacore.com>
12586 * osint.adb, osint.ads: Minor reformatting
12588 * osint-b.adb, osint-b.ads (Set_Current_File_Name_Index): New procedure
12590 2007-09-26 Gary Dismukes <dismukes@adacore.com>
12592 * par-ch4.adb (P_Record_Or_Array_Component_Association): Change Ada 95
12593 message to cite use of <> in aggregate component associations rather
12594 than wrongly indicating use of limited aggregates.
12596 2007-09-26 Robert Dewar <dewar@adacore.com>
12598 * sem_attr.adb (Analyze_Access_Attribute): Fix missing set of
12601 2007-09-26 Ed Schonberg <schonberg@adacore.com>
12603 * sem_ch3.adb (Derive_Subprograms): If the interface parent is a direct
12604 ancestor of the derived type, the operations are inherited from the
12605 primary dispatch table of the parent.
12606 (OK_For_Limited_Init_In_05): Remove old comment. Reject in-place calls
12607 when the context is an explicit type conversion.
12609 2007-09-26 Ed Schonberg <schonberg@adacore.com>
12611 * sem_ch4.adb (Analyze_Qualified_Expression): Apply name resolution
12612 rule for qualified expressions properly, to detect improper conversions
12613 and resolve some cases of overloading.
12615 2007-09-26 Ed Schonberg <schonberg@adacore.com>
12617 * sem_res.adb (Resolve_Call): If the call is dispatching, generate the
12618 proper kind of reference to the primitive operation, for better source
12620 (Valid_Conversion): A tagged conversion is legal if both operands are
12623 2007-09-26 Robert Dewar <dewar@adacore.com>
12625 * sem_warn.adb (Check_References): Catch more cases of unreferenced
12628 2007-09-26 Vincent Celier <celier@adacore.com>
12630 * snames.adb, snames.ads: Change Include_Option to Include_Switches
12632 2007-09-26 Robert Dewar <dewar@adacore.com>
12634 * s-wchstw.adb: provide messages for run time unit exceptions
12636 * a-witeio.adb: Minor reformatting
12638 * exp_ch13.adb: Minor reformatting
12640 2007-09-26 Sergey Rybin <rybin@adacore.com>
12642 * vms_data.ads: Revise gnatmetric qualifiers.
12643 Add qualified for the new gnatbind option '-y'
12645 * gnat_ugn.texi: Revise the gnatmetric section.
12646 Add entry for new gnatbind option '-y'.
12648 * gnat_rm.texi: Minor spelling correction.
12649 Document restriction on overlaying controlled types
12651 2007-09-26 Vincent Celier <celier@adacore.com>
12653 * makegpr.adb (Link_Executables): Do not fail when the root project has
12654 no sources, but is an extending project.
12656 2007-09-25 Eric Botcazou <ebotcazou@adacore.com>
12658 * trans.c: Fix misplaced #define.
12660 2007-09-22 Eric Botcazou <ebotcazou@adacore.com>
12662 * utils2.c (build_unary_op) <ADDR_EXPR> [INDIRECT_REF]: Propagate
12663 the TYPE_REF_CAN_ALIAS_ALL flag to the result.
12665 2007-09-21 Olivier Hainque <hainque@adacore.com>
12667 * utils.c (type_for_nonaliased_component_p): Return false for
12668 all AGGREGATE_TYPEs.
12670 2007-09-17 Eric Botcazou <ebotcazou@adacore.com>
12672 * decl.c (gnat_to_gnu_entity) <object>: Make again the type of an
12673 object covered by 13.3(19) volatile.
12675 2007-09-12 Eric Botcazou <ebotcazou@adacore.com>
12679 * utils.c (unchecked_convert): Use a subtype as the intermediate type
12680 in the special VIEW_CONVERT_EXPR case.
12682 2007-09-12 Robert Dewar <dewar@adacore.com>
12684 * types.ads, a-charac.ads, freeze.adb: Minor reformatting.
12686 * a-except.adb, g-hesora.adb, g-speche.adb, lib.adb, lib.ads,
12687 lib-load.adb, lib-writ.adb, s-assert.adb, s-carun8.adb,
12688 s-casuti.adb, s-crc32.adb, s-exctab.adb, s-htable.adb, s-imgenu.adb,
12689 s-mastop.adb, s-memory.adb, s-memory.ads, s-secsta.adb, s-soflin.adb,
12690 s-sopco3.adb, s-sopco4.adb, s-sopco5.adb, s-stache.adb, s-stalib.adb,
12691 s-stoele.adb, s-strcom.adb, s-strops.adb, s-traceb.adb, s-traent.adb,
12692 s-wchcnv.adb, s-wchcon.adb, s-wchjis.adb, s-addope.adb, s-except.adb,
12693 s-os_lib.adb, s-string.adb, s-utf_32.adb, a-elchha.adb,
12694 a-chlat1.ads, a-elchha.ads, a-except.ads, g-hesora.ads, g-htable.ads,
12695 g-speche.ads, par-prag.adb, restrict.adb, restrict.ads, s-assert.ads,
12696 s-carun8.ads, s-casuti.ads, s-crc32.ads, sem_ch11.adb, sem_prag.adb,
12697 s-exctab.ads, s-htable.ads, s-imgenu.ads, s-mastop.ads, snames.adb,
12698 snames.ads, snames.h, s-purexc.ads, s-secsta.ads, s-soflin.ads,
12699 s-sopco3.ads, s-sopco4.ads, s-sopco5.ads, s-stache.ads, s-stalib.ads,
12700 s-stoele.ads, s-strcom.ads, s-strops.ads, s-traceb.ads, s-traent.ads,
12701 s-unstyp.ads, s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-addope.ads,
12702 s-except.ads, s-os_lib.ads, s-string.ads, s-utf_32.ads: Implement
12703 pragma Compiler_Unit and adds it to relevant library units.
12705 2007-09-12 Ed Schonberg <schonberg@adacore.com>
12707 * sem_aggr.adb (Resolve_Record_Aggregate): An others association with
12708 a box need not correspond to any component.
12710 2007-09-12 Robert Dewar <dewar@adacore.com>
12712 * g-thread.ads: Document use of "with GNAT.Threads" to ensure loading
12713 the tasking version of the Ada run time when foreign threads are
12714 present and there are no explicit Ada tasks or tasking constructs.
12716 * gnat_rm.texi: Clarify documentation of GNAT.Threads.
12718 2007-09-12 Hristian Kirtchev <kirtchev@adacore.com>
12720 * bindusg.adb (Display): Correct comment for switch -X. Add a line for
12721 the usage of switch -y.
12723 * switch-b.adb (Scan_Binder_Switches): Set flag Leap_Seconds_Support
12724 when switch -y is present.
12726 * opt.ads: Add binder flag Leap_Seconds_Support used to enable/disable
12727 leap seconds in Ada.Calendar and its children.
12729 2007-09-12 Jose Ruiz <ruiz@adacore.com>
12731 * a-extiti.ads (Timer): The discriminant is a "not null access
12732 constant" in the Reference Manual.
12733 (Cancel_Handler): Cancelled is an out parameter in the Reference Manual.
12735 2007-09-12 Robert Dewar <dewar@adacore.com>
12737 * a-swuwha.adb: Remove junk RM header
12739 2007-09-12 Vincent Celier <celier@adacore.com>
12741 * g-bytswa-x86.adb (Swap2, Swap4, Swap8): Remove explicit "in" mode
12744 * g-bytswa.ads: Minor reformatting
12746 2007-09-12 Thomas Quinot <quinot@adacore.com>
12748 * g-soccon-solaris-64.ads, g-soccon-hpux-ia64.ads:
12749 Add new constant Thread_Blocking_IO, always True by default, set False
12750 on a per-runtime basis.
12751 (Need_Netdb_Buffer): New constant.
12753 2007-09-12 Arnaud Charlet <charlet@adacore.com>
12755 * s-dsaser.ads (Get_Local_Partition_Id, Get_Passive_Partition_Id):
12756 Added renames for corresponding functions in System.Partition_Interface.
12758 2007-09-12 Doug Rupp <rupp@adacore.com>
12760 * Makefile.in: Remove VMS specific System.CRTL packages which are no
12763 * s-crtl-vms64.ads: Removed.
12765 2007-09-12 Olivier Hainque <hainque@adacore.com>
12767 * decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: For a subtype
12768 with discriminant constraints, generalize the code for BIT_FIELDs
12769 to PACKED fields of constant size and propagate DECL_PACKED.
12771 2007-09-11 Eric Botcazou <ebotcazou@adacore.com>
12773 * decl.c (array_type_has_nonaliased_component): New predicate.
12774 (gnat_to_gnu_field) <E_Array_Type>: Invoke the above predicate to
12775 set the TYPE_NONALIASED_COMPONENT flag on the type.
12776 <E_Array_Subtype>: Likewise.
12777 * gigi.h (type_for_nonaliased_component_p): Declare.
12778 * utils.c (type_for_nonaliased_component_p): New predicate.
12779 (create_field_decl): Invoke the above predicate to set the
12780 DECL_NONADDRESSABLE_P flag on the field.
12782 2007-09-11 Javier Miranda <miranda@adacore.com>
12784 * einfo.ads, einfo.adb (Dispatch_Table_Wrapper): New attribute. Present
12785 in library level record type entities if we are generating statically
12786 allocated dispatch tables.
12788 * exp_disp.adb (Make_Tags/Make_DT): Replace previous code
12789 importing/exporting the _tag declaration by new code
12790 importing/exporting the dispatch table wrapper. This change allows us
12791 to statically allocate of the TSD.
12792 (Make_DT.Export_DT): New procedure.
12793 (Build_Static_DT): New function.
12794 (Has_DT): New function.
12796 * freeze.adb (Freeze_Static_Object): Code cleanup: Do not reset flags
12797 True_Constant and Current_Value. Required to statically
12798 allocate the dispatch tables.
12799 (Check_Allocator): Make function iterative instead of recursive.
12800 Also return inner allocator node, when present, so that we do not have
12801 to look for that node again in the caller.
12803 2007-09-11 Jan Hubicka <jh@suse.cz>
12805 * misc.c (gnat_expand_body): Kill.
12806 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
12808 2007-09-10 Robert Dewar <dewar@adacore.com>
12810 * exp_atag.ads, exp_atag.adb, mlib-tgt-tru64.adb, mlib-tgt-aix.adb,
12811 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
12812 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
12813 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb, ali.adb, ali.ads,
12814 ali-util.adb, ali-util.ads, atree.h, back_end.adb, back_end.ads,
12815 bcheck.adb, bcheck.ads, binde.adb, binde.ads, binderr.adb, binderr.ads,
12816 bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads, butil.adb,
12817 butil.ads, checks.adb, checks.ads, clean.adb, clean.ads, comperr.adb,
12818 comperr.ads, cstand.adb, cstand.ads, debug_a.adb, debug_a.ads,
12819 elists.h, errout.adb, erroutc.ads, errutil.adb, errutil.ads,
12820 err_vars.ads, eval_fat.adb, eval_fat.ads, exp_sel.ads, exp_sel.adb,
12821 exp_aggr.adb, exp_aggr.ads, expander.adb, expander.ads, exp_attr.ads,
12822 exp_ch10.ads, exp_ch11.adb, exp_ch12.adb, exp_ch12.ads, exp_ch13.adb,
12823 exp_ch13.ads, exp_ch2.adb, exp_ch2.ads, exp_ch3.ads, exp_ch4.adb,
12824 exp_ch4.ads, exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
12825 exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads, exp_ch9.adb,
12826 exp_ch9.ads, exp_code.adb, exp_code.ads, exp_dbug.adb, exp_dbug.ads,
12827 exp_disp.ads, exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
12828 exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads, exp_pakd.adb,
12829 exp_pakd.ads, exp_prag.adb, exp_prag.ads, exp_smem.adb, exp_strm.adb,
12830 exp_strm.ads, exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
12831 exp_vfpt.adb, exp_vfpt.ads, fmap.adb, fmap.ads, fname-sf.adb,
12832 fname-sf.ads, fname-uf.adb, fname-uf.ads, frontend.adb, frontend.ads,
12833 get_targ.adb, get_targ.ads, gnat1drv.adb, gnat1drv.ads, gnatbind.adb,
12834 gnatbind.ads, gnatbl.c, gnatchop.adb, gnatclean.adb, gnatcmd.adb,
12835 gnatcmd.ads, gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
12836 gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb, gnatls.ads,
12837 gnatmake.adb, gnatmake.ads, gnatmem.adb, gnatname.adb, gnatname.ads,
12838 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb,
12839 gprep.adb, gprep.ads, hlo.adb, hlo.ads, impunit.adb, impunit.ads,
12840 inline.adb, inline.ads, itypes.adb, itypes.ads, layout.adb, layout.ads,
12841 lib-load.adb, lib-load.ads, lib-util.adb, lib-util.ads, lib-writ.adb,
12842 lib-writ.ads, lib-xref.adb, lib-xref.ads, live.adb, live.ads,
12843 make.adb, make.ads, makeutl.ads, makeutl.adb, makeusg.adb, makeusg.ads,
12844 mdll.adb, mdll.ads, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
12845 mdll-utl.ads, memroot.adb, memroot.ads, mlib.adb, mlib.ads,
12846 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
12847 mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, namet.h, nmake.adt,
12848 osint.adb, osint.ads, osint-b.adb, osint-b.ads, osint-c.adb,
12849 osint-c.ads, osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads,
12850 par.adb, par.ads, par-ch10.adb, par-ch11.adb, par-ch12.adb,
12851 par-ch13.adb, par-ch2.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
12852 par-ch6.adb, par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
12853 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb, par-tchk.adb,
12854 par-util.adb, prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
12855 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads, prj-com.ads,
12856 prj-dect.adb, prj-dect.ads, prj-err.adb, prj-err.ads, prj-ext.adb,
12857 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
12858 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
12859 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
12860 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
12861 prj-util.adb, prj-util.ads, restrict.adb, restrict.ads,
12862 rtsfind.adb, rtsfind.ads, scn.adb, scn.ads,
12863 scng.adb, scng.ads, sdefault.ads, sem.ads, sem_aggr.ads, sem_attr.adb,
12864 sem_case.adb, sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
12865 sem_ch10.ads, sem_ch11.adb, sem_ch11.ads, sem_ch12.ads, sem_ch13.adb,
12866 sem_ch13.ads, sem_ch2.adb, sem_ch2.ads, sem_ch3.adb, sem_ch3.ads,
12867 sem_ch4.ads, sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
12868 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads, sem_ch9.adb,
12869 sem_ch9.ads, sem_disp.adb, sem_disp.ads, sem_dist.adb, sem_dist.ads,
12870 sem_elab.adb, sem_elab.ads, sem_elim.adb, sem_elim.ads, sem_eval.adb,
12871 sem_eval.ads, sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
12872 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads, sem_res.adb,
12873 sem_res.ads, sem_smem.adb, sem_smem.ads, sem_type.adb, sem_type.ads,
12874 sem_util.adb, sem_util.ads, sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb,
12875 sem_warn.ads, sfn_scan.ads, sinfo-cn.adb, sinfo-cn.ads, sinput-c.adb,
12876 sinput-c.ads, sinput-d.adb, sinput-d.ads, sinput-l.adb, sinput-l.ads,
12877 sinput-p.adb, sinput-p.ads, snames.h, sprint.adb, sprint.ads,
12878 stringt.h, style.ads, styleg.adb, styleg.ads, styleg-c.adb,
12879 styleg-c.ads, stylesw.adb, stylesw.ads, switch.adb, switch.ads,
12880 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
12881 switch-m.ads, symbols.adb, symbols.ads, targparm.adb, tbuild.adb,
12882 tbuild.ads, tempdir.adb, tempdir.ads, tree_gen.adb, tree_gen.ads,
12883 treepr.adb, treepr.ads, treeprs.adt, ttypef.ads, ttypes.ads,
12884 types.h, uintp.h, urealp.h, usage.adb, usage.ads,
12885 validsw.adb, validsw.ads, vxaddr2line.adb, xeinfo.adb, xnmake.adb,
12886 xref_lib.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads, xsinfo.adb,
12887 xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb, xgnatugn.adb,
12888 gprmake.adb, makegpr.ads, makegpr.adb, prj-attr-pm.ads, prj-attr-pm.adb,
12889 mlib-tgt-lynxos.adb, mlib-tgt-darwin.adb, symbols-vms.adb,
12890 symbols-processing-vms-alpha.adb, symbols-processing-vms-ia64.adb,
12891 mlib-tgt-specific.adb, mlib-tgt-specific.ads, mlib-tgt-vms.adb,
12892 mlib-tgt-vms.ads: Replace headers with GPL v3 headers.
12894 2007-09-10 Emmanuel Briot <briot@adacore.com>
12896 * s-regpat.adb (Parse_Character_Class): Fix handling of empty character
12899 2007-09-10 Vasiliy Fofanov <fofanov@adacore.com>
12901 * adaint.c (__gnat_translate_vms): new function.
12903 2007-09-10 Gary Dismukes <dismukes@adacore.com>
12904 Thomas Quinot <quinot@adacore.com>
12906 * exp_ch3.adb (Predef_Spec_Or_Body): When the type is abstract, only
12907 create an abstract subprogram in the case of 'Input. For 'Output we now
12908 create a real spec/body when the type is abstract, since it can
12909 potentially be called.
12910 (Predefined_Primitive_Bodies): Now allow the creation of a predefined
12911 body for 'Output when the type is abstract (only the creation of the
12912 body for 'Input is excluded when the type is abstract).
12913 (Stream_Operation_OK): Add an additional condition in the return
12914 statement, so that False will be returned for TTS_Stream_Input if the
12915 associated tagged type is an abstract extension. Add comments for
12917 (Expand_N_Object_Declaration): For the case of a shared passive
12918 variable, insert init proc call only after the shared variable
12919 procedures have been processed, because the IP call needs to undergo
12920 shared passive variable reference expansion, which requires these
12921 procedures to be available (and elaborated).
12923 2007-09-10 Vincent Celier <celier@adacore.com>
12925 * prj-env.ads, prj-env.adb (Create_Mapping_File (Language)): Remove
12926 parameter Runtime_Project.
12928 2007-09-10 Ed Schonberg <schonberg@adacore.com>
12930 * sem_aggr.adb (Build_Record_Aggr_Code): If an aggregate component is
12931 given a box association, the type of the component is discriminated,
12932 and the value of the discriminant is the discriminant of the enclosing
12933 type, retrieve its value from the aggregate itself, where it must have
12936 * sem_ch4.adb (Analyze_One_Call): Further refinement to previous fix,
12937 to remove other spurious ambiguities on arithmetic operations involving
12938 literals and addresses, on systems where Address is a visible integer
12939 type, when the operator is called in functional notation.
12940 (Try_Primitive_Operation): Within an instance, a call in prefixed form
12941 is legal when the types match, even if the operation is currently
12944 2007-09-10 Ed Schonberg <schonberg@adacore.com>
12946 * sem_ch12.adb (Build_Local_Package): A formal package with no
12947 associations is legal if all formals have defaults. It is not
12948 equivalent to a formal declared with a box.
12950 2007-09-10 Sergey Rybin <rybin@adacore.com>
12952 * vms_data.ads: Add qualifier for the new gnatmetric '-lratio' option
12954 2007-09-10 Sergey Rybin <rybin@adacore.com>
12956 * gnat_ugn.texi: Add description of the new '-lratio' option
12957 Update 7.3.1 section about availability of the feature.
12959 2007-09-10 Thomas Quinot <quinot@adacore.com>
12961 * exp_smem.ads, exp_smem.adb (Make_Shared_Var_Procs): Return last
12964 2007-09-10 Olivier Hainque <hainque@adacore.com>
12966 * Makefile.in: (mips-irix section): Activate build of libgmem.
12968 2007-09-10 Eric Botcazou <ebotcazou@adacore.com>
12970 * a-numaux-x86.adb (Logarithmic_Pow): Do not silently clobber
12973 2007-09-10 Eric Botcazou <ebotcazou@adacore.com>
12975 * decl.c (gnat_to_gnu_entity) <object>: Deal with variable built for
12976 a debug renaming declaration specially.
12978 2007-09-08 Eric Botcazou <ebotcazou@adacore.com>
12980 * decl.c (gnat_to_gnu_entity) <Object>: Simplify the condition under
12981 which a constant renaming is treated as a normal object declaration.
12982 * trans.c (lvalue_required_p) <N_Slice>: New case, extracted from
12983 the N_Indexed_Component case.
12984 <N_Indexed_Component>: Fall through to above case.
12985 <N_Object_Renaming_Declaration>: Return true for all composite types.
12987 2007-09-08 Eric Botcazou <ebotcazou@adacore.com>
12989 * decl.c (make_packable_type): If the new type has been given BLKmode,
12990 try again to get an integral mode for it.
12992 2007-09-07 Eric Botcazou <ebotcazou@adacore.com>
12994 Re-apply accidentally reverted change:
12996 2007-02-07 Andreas Krebbel <krebbel1@de.ibm.com>
12998 * raise-gcc.c (get_region_description_for, get_call_site_action_for,
12999 get_action_description_for): Replace _Unwind_Word with _uleb128_t
13000 and _Unwind_SWord with _sleb128_t.
13002 2007-09-06 Eric Botcazou <ebotcazou@adacore.com>
13004 * trans.c (convert_with_check): Update call to real_2expN.
13006 2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
13008 * trans.c (Compilation_unit_to_gnu): Use set_cfun.
13009 * utils.c (end_subprog_body): Likewise.
13011 2007-09-03 Nick Clifton <nickc@redhat.com>
13013 * Make-lang.in: Change copyright header to refer to version 3 of
13014 the GNU General Public License and to point readers at the
13015 COPYING3 file and the FSF's license web page.
13016 * ada-tree.def, nmake.adt, nlists.h, snames.h, utils.c,
13017 Makefile.rtl, Makefile.in, config-lang.in, uintp.h, urealp.h,
13018 namet.h, decl.c, utils2.c, lang.opt, elists.h, atree.h, types.h,
13019 treeprs.adt, lang-specs.h, cuintp.c, stringt.h, gnatbl.c:
13022 2007-08-31 Vincent Celier <celier@adacore.com>
13026 * gnatchop.adb, gnatfind.adb, gnatlink.adb, gnatls.adb,
13027 gnatname.adb, gnatxref.adb, gprep.adb, clean.adb gnatbind.adb
13028 (Check_Version_And_Help): New procedure in package Switch to process
13029 switches --version and --help.
13030 Use Check_Version_And_Help in GNAT tools
13033 (Compile_Sources): Make sure that sources that are "excluded" are not
13035 (Gnatmake): Do not issue -aO. to gnatbind and only issue -I- if a
13036 project file is used.
13037 (Version_Switch): Remove, moved to Switch
13038 (Help_Switch): Remove, moved to Switch
13039 (Display_Version): Remove, moved to Switch
13041 * switch.ads, switch.adb (Check_Version_And_Help): New procedure in
13042 package Switch to process switches --version and --help.
13043 (Display_Version): New procedure
13045 * gnatvsn.ads, gnatvsn.adb (Copyright_Holder): New function.
13047 2007-08-31 Javier Miranda <miranda@adacore.com>
13049 * a-tags.adb (Internal_Tag): Protect the run-time against wrong
13052 2007-08-31 Hristian Kirtchev <kirtchev@adacore.com>
13054 * checks.adb (In_Declarative_Region_Of_Subprogram_Body): New routine.
13055 (Mark_Non_Null): If the node for which we just generated an access check
13056 is a reference to an *in* parameter and the reference appears in the
13057 declarative part of a subprogram body, mark the node as known non null.
13059 2007-08-31 Hristian Kirtchev <kirtchev@adacore.com>
13061 * einfo.ads, einfo.adb: New flag Is_Raised (Flag224). Update the
13062 structure of E_Exception to reflect the new flag.
13063 (Is_Raised, Set_Is_Raised): New inlined routines.
13064 Update the usage of available flag to reflect the addition of Is_Raised.
13065 (Is_Raised, Set_Is_Raised): Bodies of new routines.
13066 (Write_Entity_Flags): Write the status of flag Is_Raised.
13067 (Is_Descendent_Of_Address): New entity flag, to simplify handling of
13068 spurious ambiguities when integer literals appear in the context of an
13069 address type that is a visible integer type.
13071 * sem_ch11.adb (Analyze_Exception_Handler): Add code to warn on local
13072 exceptions never being raised.
13073 (Analyze_Raise_Statement): When analyzing an exception, mark it as being
13076 2007-08-31 Javier Miranda <miranda@adacore.com>
13078 * exp_ch11.adb (Expand_At_End_Handler): Avoid generation of raise
13079 statement when compiling under restriction No_Exceptions_Proparation.
13081 2007-08-31 Ed Schonberg <schonberg@adacore.com>
13083 * exp_ch3.adb (Build_Record_Init_Proc): If there is a static
13084 initialization aggregate for the type, generate itype references for
13085 thetypes of its (sub)components, to prevent out-of-scope errors in gigi.
13087 2007-08-31 Gary Dismukes <dismukes@adacore.com>
13089 * exp_ch8.adb (Expand_N_Package_Renaming_Declaration): In the case of a
13090 library-level package renaming, pass the declaration associated with
13091 the renaming's special debug variable to Qualify_Entity_Names to ensure
13092 that its encoded name is properly qualified.
13094 * exp_dbug.adb (Qualify_All_Entity_Names): Check for a variable entity
13095 occurring in the list of entities to qualify, and do not attempt to
13096 traverse an entity list in that case. Variables associated with
13097 ` library-level package renamings can now occur in the table.
13099 * exp_dbug.ads: Revise documentation of the encoding for renaming
13102 2007-08-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13104 * layout.adb (Layout_Type): Use Underlying_Type to determine whether an
13105 access type points to an unconstrained array.
13107 2007-08-31 Hristian Kirtchev <kirtchev@adacore.com>
13109 * restrict.adb, namet.adb, par-util.adb: Remove redundant type
13112 * sem_res.adb (Resolve_Qualified_Expression): Add machinery to detect
13113 simple redundant qualifications. The check is performed whenever the
13114 expression is a non-overloaded identifier.
13115 (Resolve_Type_Conversion): Enchance the redundant type conversion check
13116 to include loop parameters.
13117 (Valid_Conversion): Avoid generation of spurious error message.
13119 2007-08-31 Bob Duff <duff@adacore.com>
13121 * par-ch4.adb (P_Simple_Expression): Fold long sequences of
13122 concatenations of string literals into a single literal, in order to
13123 avoid very deep recursion in the front end, which was causing stack
13126 * sem_eval.adb (Eval_Concatenation): If the left operand is the empty
13127 string, and the right operand is a string literal (the case of "" &
13128 "..."), optimize by avoiding copying the right operand -- just use the
13129 value of the right operand directly.
13131 * stringt.adb (Store_String_Chars): Optimize by growing the
13132 String_Chars table all at once, rather than appending characters one by
13134 (Write_String_Table_Entry): If the string to be printed is very long,
13135 just print the first few characters, followed by the length. Otherwise,
13136 doing "pn(n)" in the debugger can take an extremely long time.
13138 * sem_prag.adb (Process_Interface_Name): Replace loop doing
13139 Store_String_Char with Store_String_Chars.
13141 2007-08-31 Vincent Celier <celier@adacore.com>
13143 * prj-attr.adb: Add new attribute Excluded_Source_Files
13145 * prj-nmsc.adb: Use attribute Excluded_Source_Files before
13146 Locally_Removed_Files.
13148 * snames.ads, snames.adb: New standard name Excluded_Source_Files
13150 2007-08-31 Ed Schonberg <schonberg@adacore.com>
13152 * sem_ch10.adb (Analyze_Subunit_Context): When analyzing context
13153 clauses of subunits, ignore limited_with_clauses that are illegal and
13154 have not been fully analyzed.
13156 2007-08-31 Ed Schonberg <schonberg@adacore.com>
13158 * sem_ch3.adb: The predicate Is_Descendent_Of_Address is now an entity
13159 flag, for effiency. It is called when analyzing arithmetic operators
13160 and also for actuals in calls that are universal_integers. The flag is
13161 set for the predefined type address, and for any type or subtype
13164 * sem_ch4.adb (Analyze_One_Call): Reject an actual that is a
13165 Universal_Integer, when the formal is a descendent of address and the
13166 call appears in user code.
13167 (Analyze_Selected_Component): if the prefix is a private extension, the
13168 tag component is visible.
13170 * sem_util.ads, sem_util.adb: Remove Is_Descendent_Of_Address, now an
13173 2007-08-31 Robert Dewar <dewar@adacore.com>
13175 * s-fileio.adb (Open): Normalize file name to lower case in non-case
13176 sensitive file name systems to avoid unexpected mismatch in Vista.
13178 2007-08-31 Vincent Celier <celier@adacore.com>
13180 * tempdir.adb: On VMS, take into account GNUTMPDIR before TMPDIR
13182 2007-08-31 Vincent Celier <celier@adacore.com>
13184 * symbols-vms.adb (Initialize): Read symbol files with continuation
13186 (Finalize): If symbol is long, split the line
13188 2007-08-31 Vincent Celier <celier@adacore.com>
13190 * fmap.ads: Minor comment updates
13192 2007-08-31 GNAT Script <nobody@adacore.com>
13194 * Make-lang.in: Makefile automatically updated
13196 2007-08-31 Bob Duff <duff@adacore.com>
13198 * sinfo.ads: Minor comment fix.
13200 2007-08-31 Thomas Quinot <quinot@adacore.com>
13202 * stand.ads: (Standard_Debug_Renaming_Type): Make comment consistent
13203 with implementation.
13204 Documentation cleanup only.
13206 2007-08-31 Sergey Rybin <rybin@adacore.com>
13208 * vms_data.ads: Add new qualifier /STMT_NAME_ON_NEW_LINE for the new
13209 gnatpp '--separate-stmt-name' option.
13210 Add new qualifier /USE_ON_NEW_LIN for the new gnatpp '--use-on-new-line'
13213 * gnat_ugn.texi: Add description for the new gnatpp
13214 '--separate-stmt-name' and '--use-on-new-line' options.
13216 2007-08-31 Ben Elliston <bje@au.ibm.com>
13218 * Makefile.in (LIBGNAT_TARGET_PAIRS): Use system-linux-ppc64.ads
13219 when compiling for powerpc64-*-linux.
13220 * system-linux-ppc64.ads: New file.
13222 2007-08-22 Krister Walfridsson <cato@df.lth.se>
13224 * env.c ( __gnat_clearenv): Use the __gnat_unsetenv mechanism for
13227 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13229 * misc.c (gnat_type_max_size): Constify.
13231 2007-08-16 Gary Dismukes <dismukes@adacore.com>
13233 * cstand.adb (Create_Standard): Create an entity for a zero-sized type
13234 associated with Standard_Debug_Renaming_Type, to be used as the type of
13235 the special variables whose names provide debugger encodings for
13236 renaming declarations.
13238 * einfo.ads, einfo.adb (Debug_Renaming_Link): Change to return Node25.
13239 (Set_Debug_Renaming_Link): Change to set Node25.
13240 (Write_Field13_Name): Remove case for E_Enumeration_Literal.
13241 (Write_Field25_Name): Add case for E_Variable to output
13242 "Debug_Renaming_Link".
13243 (Write_Field23_Name): Correct the output string for "Limited_View".
13245 * exp_dbug.adb: Add with and use of Tbuild.
13246 (Debug_Renaming_Declaration): Replace creation of an enumeration type
13247 and literal with creation of a variable of type
13248 Standard_Debug_Renaming_Type whose name encodes both the renamed object
13249 and the entity of the renaming declaration.
13250 (Qualify_Entity_Name): Add the delayed qualification of the entity name
13251 part of the name of a variable that has a Debug_Renaming_Link.
13253 * stand.ads (Standard_Debug_Renaming_Type): New Entity_Id denoting a
13254 special type to be associated with variables that provide debugger
13255 encodings for renaming declarations.
13257 2007-08-16 Gary Dismukes <dismukes@adacore.com>
13258 Ed Schonberg <schonberg@adacore.com>
13259 Javier Miranda <miranda@adacore.com>
13261 * exp_aggr.adb (Build_Record_Aggr_Code): Extend the test for an
13262 ancestor part given by an aggregate to test for an unchecked conversion,
13263 since this can occur in some cases when the ancestor part is a function
13264 call, and we don't want to fall into the recursive call to this
13265 procedure in that case.
13267 * exp_ch3.adb (Stream_Operation_OK): Revise tests for availability of
13268 stream attributes on limited types to account for user-specified
13269 attributes as well as whether Input (resp. Output) becomes available
13270 due to Read (resp. Write) being available for the type. Change Boolean
13271 variable to the more accurate name
13272 Has_Predefined_Or_Specified_Stream_Attribute. Change convoluted
13273 double-"not" predicate at beginning of return statement to more
13274 understandable form.
13276 * exp_ch5.adb (Expand_N_Extended_Return_Statement): If the extended
13277 return has an associated N_Handled_Sequence_Of_Statements, then wrap it
13278 in a block statement and use that as the first statement of the
13279 expanded return rather than incorrectly using the handled sequence as
13280 the first statement.
13282 * exp_ch6.adb (Expand_N_Subprogram_Declaration): If this is a protected
13283 operation, generate an explicit freeze node for it rather than
13284 generating extra formals, to ensure that gigi has the proper order of
13285 elaboration for anonymous subtypes in the signature of the subprograms.
13286 (Build_In_Place_Formal): Move assertion to beginning of loop.
13287 (Is_Build_In_Place_Function_Call): Allow for an unchecked conversion
13288 applied to a function call (occurs for some cases of 'Input).
13289 (Make_Build_In_Place_Call_In_*): Allow for an unchecked conversion
13290 applied to a function call (occurs for some cases of 'Input).
13292 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function): For Ada
13293 2005, generate an extended return statement enclosing the result object
13296 * freeze.adb (Freeze_Record_Type): Extend the current management of
13297 components that are access type with an allocator as default value: add
13298 missing support to the use of qualified expressions of the
13299 allocator (which also cause freezing of the designated type!)
13300 (Freeze_Entity): Call Freeze_Subprogram in the case of a predefined
13301 dispatching operation, since extra formals may be needed by calls to
13302 build-in-place functions (such as stream 'Input).
13304 * sem_ch6.adb (Create_Extra_Formals): Skip creation of the extra
13305 formals for 'Constrained and accessibility level in the case of a
13306 predefined dispatching operation.
13308 * exp_util.adb (Insert_Actions): A protected body is a valid insertion
13309 point, no need to find the parent node.
13311 2007-08-16 Javier Miranda <miranda@adacore.com>
13313 * exp_attr.adb (Attribute_Priority): Add missing support for entries
13314 and entry barriers.
13316 2007-08-16 Javier Miranda <miranda@adacore.com>
13318 * exp_ch9.adb (Build_Protected_Entry): Undo previous change because it
13319 is not really required and can introduce regression with the debugger.
13320 The original problem is fixed with the patch written for checks.adb.
13322 2007-08-16 Thomas Quinot <quinot@adacore.com>
13324 * g-dyntab.adb, g-table.adb, table.adb: (Set_Item): Suppress
13325 Range_Check on Allocated_Table.
13327 2007-08-16 Vincent Celier <celier@adacore.com>
13329 * make.adb (Collect_Arguments): Call Test_If_Relative_Path with
13330 Including_Non_Switch set to False.
13331 (Gnatmake): For the compiler, call Test_If_Relative_Path with
13332 Including_Non_Switch set to False.
13334 * makeutl.adb, makeutl.ads (Test_If_Relative_Path): New Boolean
13335 parameter Including_Non_Switch, defaulted to True. When
13336 Including_Non_Switch is False, options that are not switches and
13337 appear as relative path are not converted to absolute paths.
13339 2007-08-16 Nicolas Roche <roche@adacore.com>
13341 * Makefile.in (gnatlib): Propagate FORCE_DEBUG_ADAFLAGS value to sub
13344 * Make-lang.in: Update dependencies
13346 2007-08-16 Hristian Kirtchev <kirtchev@adacore.com>
13348 * sem_ch10.adb (Has_With_Clause): If the name of the with clause
13349 currently inspected is a selected component, retrieve the entity of
13351 (Install_Limited_Withed_Unit): Call Has_Limited_With_Clause starting
13352 from the immediate ancestor of Main_Unit_Entity.
13353 (Install_Limited_Withed_Unit): Do not install the limited view of
13354 package P if P is reachable through an ancestor chain from package C
13355 and C also has a with clause for P in its body.
13356 (Has_Limited_With_Clause): New routine.
13357 (Has_With_Clause): New routine.
13359 2007-08-16 Ed Schonberg <schonberg@adacore.com>
13361 * sem_ch12.adb (Copy_Generic_Node): A reference to a child unit of the
13362 generic for an enclosing instance is a global reference, even though
13363 its scope is the enclosing instance.
13365 2007-08-16 Gary Dismukes <dismukes@adacore.com>
13366 Javier Miranda <miranda@adacore.com>
13368 * sem_ch3.adb (OK_For_Limited_Init_In_05): Allow calls to 'Input to
13369 initialize a limited object.
13370 (Build_Derived_Record_Type): Add missing check of rules ARM 3.9.4
13372 Make sure Has_Complex_Representation is inherited by derived type.
13374 2007-08-16 Robert Dewar <dewar@adacore.com>
13376 * sem_ch5.adb (Analyze_Assignment): Make sure we still note update in
13379 2007-08-16 Ed Schonberg <schonberg@adacore.com>
13381 * sem_disp.adb (Check_Dispatching_Operation): If the operation
13382 implements an operation inherited from a progenitor interface, verify
13383 that they are subtype-conformant.
13385 2007-08-16 Hristian Kirtchev <kirtchev@adacore.com>
13386 Bob Duff <duff@adacore.com>
13387 Nicolas Setton <setton@adacore.com>
13389 * sem_res.adb (Comes_From_Predefined_Lib_Unit): New.
13390 (Resolve): Alphabetize local variables. Add new variable From_Lib. When
13391 the statement which is being resolved comes from a predefined library
13392 unit, all non-predefined library interpretations are skipped.
13393 (Resolve_Op_Concat): If string concatenation was folded in the parser,
13394 but the "&" is user defined, give an error, because the folding would
13397 * sinfo.ads, sinfo.adb (Is_Folded_In_Parser): New flag to indicate that
13398 the parser has folded a long sequence of concatenations of string
13401 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Mark "JMPBUF_SAVE"
13402 and "JMP_BUF" variables as artificial.
13403 (N_String_Literal): Do not use alloca for very long string literals. Use
13404 xmalloc/free instead. Otherwise the stack might overflow.
13406 * utils.c (init_gigi_decls): Mark "JMPBUF_T" type as created by the
13409 2007-08-16 Vincent Celier <celier@adacore.com>
13411 * vms_conv.adb (Process_Argument): Ensure that project related options
13412 are not put in the -cargs section when using GNAT COMPILE.
13414 2007-08-16 Robert Dewar <dewar@adacore.com>
13416 * gnat_ugn.texi: Add note on preprocessing (output file not written)
13418 2007-08-16 Thomas Quinot <quinot@adacore.com>
13420 * a-tags.adb: Minor reformatting.
13422 2007-08-16 Bob Duff <duff@adacore.com>
13424 * sem_type.ads, sem_ch4.adb: Minor reformatting.
13426 2007-08-14 Thomas Quinot <quinot@adacore.com>
13428 * g-soccon-interix.ads, a-excpol-interix.adb, a-intnam-interix.ads,
13429 s-osinte-interix.ads, system-interix.ads: Removed.
13431 2007-08-14 Hristian Kirtchev <kirtchev@adacore.com>
13433 * a-calend-vms.adb, a-calend.adb ("+", "-", Add, Subtract): Remove
13434 calls to Check_Within_Time_Bounds.
13435 ("+", "-", Add, Subtract): Remove calls to Check_Within_Time_Bounds.
13436 (Difference): Account for possible rounding of the resulting difference
13438 2007-08-14 Robert Dewar <dewar@adacore.com>
13440 * uintp.adb, a-ztedit.adb, s-wchcon.adb, xnmake.adb, s-wchcon.adb,
13441 par-ch5.adb, par-ch10.adb, get_targ.adb, a-wtedit.adb, a-teioed.adb,
13442 s-osinte-solaris.adb, s-osinte-solaris.ads,
13443 s-osinte-freebsd.ads, s-osinte-freebsd.adb: Minor reformatting.
13445 * styleg.adb, styleg.ads, stylesw.adb, stylesw.ads: implement style
13446 switch -gnatyS. Enable -gnatyS in GNAT style check mode
13448 2007-08-14 Robert Dewar <dewar@adacore.com>
13449 Ed Schonberg <schonberg@adacore.com>
13451 * inline.adb, types.ads, inline.ads, frontend.adb, alloc.ads:
13452 Suppress unmodified in-out parameter warning in some cases
13453 This patch is a also fairly significant change to the way suppressible
13454 checks are handled.
13456 * checks.ads, checks.adb (Install_Null_Excluding_Check): No check
13457 needed for access to concurrent record types generated by the expander.
13458 (Generate_Range_Check): When generating a temporary to capture the
13459 value of a conversion that requires a range check, set the type of the
13460 temporary before rewriting the node, so that the type is always
13461 properly placed for back-end use.
13462 (Apply_Float_Conversion_Check): Handle case where the conversion is
13464 (Get_Discriminal): Code reformatting. Climb the scope stack looking
13465 for a protected type in order to examine its discriminants.
13467 2007-08-14 Robert Dewar <dewar@adacore.com>
13468 Gary Dismukes <dismukes@adacore.com>
13469 Ed Schonberg <schonberg@adacore.com>
13470 Thomas Quinot <quinot@adacore.com>
13472 * a-stzsup.adb, nlists.adb, lib-util.adb, treepr.adb,
13473 a-stwisu.adb, a-strsup.adb: Fix warnings for range
13474 tests optimized out.
13476 * exp_ch4.adb (Expand_N_In): Add warnings for range tests optimized out.
13477 (Get_Allocator_Final_List): For the case of an anonymous access type
13478 that has a specified Associated_Final_Chain, do not go up to the
13480 (Expand_N_Type_Conversion): Test for the case of renamings of access
13481 parameters when deciding whether to apply a run-time accessibility
13483 (Convert_Aggr_In_Allocator): Use Insert_Actions to place expanded
13484 aggregate code before allocator, and ahead of declaration for
13485 temporary, to prevent access before elaboration when the allocator is
13486 an actual for an access parameter.
13487 (Expand_N_Type_Conversion): On an access type conversion involving an
13488 access parameter, do not apply an accessibility check when the
13489 operand's original node was an attribute other than 'Access. We now
13490 create access conversions for the expansion of 'Unchecked_Access and
13491 'Unrestricted_Access in certain cases and clearly accessibility should
13492 not be checked for those.
13494 * exp_ch6.ads, exp_ch6.adb (Add_Call_By_Copy_Code): For an actual that
13495 includes a type conversion of a packed component that has been expanded,
13496 recover the original expression for the object, and use this expression
13497 in the post-call assignment statement, so that the assignment is made
13498 to the object and not to a back-end temporary.
13499 (Freeze_Subprogram): In case of primitives of tagged types not defined
13500 at the library level force generation of code to register the primitive
13501 in the dispatch table. In addition some code reorganization has been
13502 done to leave the implementation clear.
13503 (Expand_Call): When expanding an inherited implicit conversion,
13504 preserve the type of the inherited function after the intrinsic
13505 operation has been expanded.
13507 * exp_ch2.ads, exp_ch2.adb
13508 (Expand_Entry_Parameter.In_Assignment_Context): An implicit dereference
13509 of an entry formal appearing in an assignment statement does not assign
13511 (Expand_Current_Value): Instead of calling a routine to determine
13512 whether the prefix of an attribute reference should be optimized or
13513 not, prevent the optimization of such prefixes all together.
13515 * lib-xref.adb (Generate_Reference.Is_On_LHS): An indexed or selected
13516 component whose prefix is known to be of an access type is an implicit
13517 dereference and does not assign to the prefix.
13519 2007-08-14 Ed Schonberg <schonberg@adacore.com>
13520 Robert Dewar <dewar@adacore.com>
13522 * atree.ads, atree.adb (New_Copy_Tree): If hash table is being used and
13523 itype is visited, make an entry into table to link associated node and
13525 Add comments and correct harmless error in Build_NCT_Hash_Tables
13526 (Array_Aggr_Subtype): Associate each itype created for an index type to
13527 the corresponding range construct, and not to the aggregate itself. to
13528 maintain a one-to-one correspondence between itype and its associated
13529 node, to prevent errors when complex expression is copied.
13530 Fix mishandling of multiple levels of parens
13532 * sem_aggr.adb: Create a limited view of an incomplete type, to make
13533 treatment of limited views uniform for all visible declarations in a
13534 limited_withed package.
13535 (New_Copy_Tree): If hash table is being used and itype is visited,
13536 make an entry into table to link associated node and new itype.
13537 (Resolve_Record_Aggregate): Do not add an others box association for a
13538 discriminated record component that has only discriminants, when there
13539 is a box association for the component itself.
13541 * par-ch4.adb: Fix mishandling of multiple levels of parens
13543 2007-08-14 Robert Dewar <dewar@adacore.com>
13545 * comperr.adb: Fix problem with suppressing warning messages from gigi
13547 * erroutc.ads, erroutc.adb, errout.ads,
13548 errout.adb (Write_Eol): Remove trailing spaces before writing the line
13549 (Write_Eol_Keep_Blanks): New procedure to write a line, including
13550 possible trailing spaces.
13551 (Output_Source_Line): Call Write_Eol_Keep_Blanks to output a source line
13552 Fix problem with suppressing warning messages from back end
13553 Improve handling of deleted warnings
13556 Fix problem with suppressing warning messages from back end
13557 Handle setting of Static_Dispatch_Tables flag.
13560 Fix problem with suppressing warning messages from back end
13562 * exp_intr.adb: Improve handling of deleted warnings
13564 2007-08-14 Robert Dewar <dewar@adacore.com>
13566 * debug.adb: Improve -gnatdI to cover all cases of serialization
13567 Add documentation of dZ, d.t
13569 * sprint.ads, sprint.adb: Improve -gnatdI to cover all cases of
13571 (Sprint_Node_Actual): Generate new output associated with implicit
13572 importation and implicit exportation of object declarations.
13574 2007-08-14 Ed Schonberg <schonberg@adacore.com>
13575 Robert Dewar <dewar@adacore.com>
13576 Javier Miranda <miranda@adacore.com>
13577 Gary Dismukes <dismukes@adacore.com>
13579 * einfo.ads, einfo.adb: Create a limited view of an incomplete type,
13580 to make treatment of limited views uniform for all visible declarations
13581 in a limited_withed package.
13582 Improve warnings for in out parameters
13583 (Set_Related_Interaface/Related_Interface): Allow the use of this
13584 attribute with constants.
13585 (Write_Field26_Name): Handle attribute Related_Interface in constants.
13586 Warn on duplicate pragma Preelaborable_Initialialization
13588 * sem_ch6.ads, sem_ch6.adb (Analyze_Subprogram_Body): Force the
13589 generation of a freezing node to ensure proper management of null
13590 excluding access types in the backend.
13591 (Create_Extra_Formals): Test base type of the formal when checking for
13592 the need to add an extra accessibility-level formal. Pass the entity E
13593 on all calls to Add_Extra_Formal (rather than Scope (Formal) as was
13594 originally being done in a couple of cases), to ensure that the
13595 Extra_Formals list gets set on the entity E when the first entity is
13597 (Conforming_Types): Add missing calls to Base_Type to the code that
13598 handles anonymous access types. This is required to handle the
13599 general case because Process_Formals builds internal subtype entities
13600 to handle null-excluding access types.
13601 (Make_Controlling_Function_Wrappers): Create wrappers for constructor
13602 functions that need it, even when not marked Requires_Overriding.
13603 Improve warnings for in out parameters
13604 (Analyze_Function_Return): Warn for disallowed null return
13605 Warn on return from procedure with unset out parameter
13606 Ensure consistent use of # in error messages
13607 (Check_Overriding_Indicator): Add in parameter Is_Primitive.
13608 (Analyze_Function_Return): Move call to Apply_Constraint_Check before
13609 the implicit conversion of the expression done for anonymous access
13610 types. This is required to generate the code of the null excluding
13611 check (if required).
13613 * sem_warn.ads, sem_warn.adb (Check_References.Publicly_Referenceable):
13614 A formal parameter is never publicly referenceable outside of its body.
13615 (Check_References): For an unreferenced formal parameter in an accept
13616 statement, use the same warning circuitry as for subprogram formal
13618 (Warn_On_Unreferenced_Entity): New subprogram, taken from
13619 Output_Unreferenced_Messages, containing the part of that routine that
13620 is now reused for entry formals as described above.
13621 (Goto_Spec_Entity): New function
13622 (Check_References): Do not give IN OUT warning for dispatching operation
13623 Improve warnings for in out parameters
13624 (Test_Ref): Check that the entity is not undefinite before calling
13625 Scope_Within, in order to avoid infinite loops.
13626 Warn on return from procedure with unset out parameter
13627 Improved warnings for unused variables
13629 2007-08-14 Robert Dewar <dewar@adacore.com>
13630 Javier Miranda <miranda@adacore.com>
13631 Gary Dismukes <dismukes@adacore.com>
13633 * exp_attr.adb (Expand_N_Attribute_Reference): Handle case of child unit
13634 (Expand_N_Attribute_Reference): Further unify the handling of the
13635 three forms of access attributes, using common code now for all three
13636 cases. Add a test for the case of applying an access attribute to
13637 an explicit dereference when the context is an access-to-interface
13638 type. In that case we need to apply the conversion to the prefix
13639 of the explicit dereference rather than the prefix of the attribute.
13640 (Attribute_Version, UET_Address): Set entity as internal to ensure
13641 proper dg output of implicit importation.
13642 (Expand_Access_To_Type): Removed.
13643 (Expand_N_Attribute_Reference): Merge the code from the three cases
13644 of access attributes, since the processing is largely identical for
13645 these cases. The substantive fix here is to process the case of a
13646 type name prefix (current instance case) before handling the case
13647 of interface prefixes.
13649 2007-08-14 Thomas Quinot <quinot@adacore.com>
13650 Ed Schonberg <schonberg@adacore.com>
13651 Javier Miranda <miranda@adacore.com>
13652 Robert Dewar <dewar@adacore.com>
13654 * exp_ch3.ads, exp_ch3.adb (Add_Final_Chain): New subprogram.
13655 (Freeze_Array_Type, Freeze_Record_Type): For the case of a component
13656 type that is an anonymous access to controlled object, establish
13657 an associated finalization chain to avoid corrupting the global
13658 finalization list when a dynamically allocated object designated
13659 by such a component is deallocated.
13660 (Make_Controlling_Function_Wrappers): Create wrappers for constructor
13661 functions that need it, even when not marked Requires_Overriding.
13662 (Initialize_Tag): Replace call to has_discriminants by call to
13663 Is_Variable_Size_Record in the circuitry that handles the
13664 initialization of secondary tags.
13665 (Is_Variable_Size_Record): New implementation.
13666 (Expand_N_Object_Declaration): Suppress call to init proc if there is a
13667 Suppress_Initialization pragma for a derived type.
13668 (Is_Variable_Size_Record): New subprogram.
13669 (Build_Offset_To_Top_Functions): New implementation that simplifies the
13670 initial version of this routine and also fixes problems causing
13671 incomplete initialization of the table of interfaces.
13672 (Build_Init_Procedure): Improve the generation of code to initialize the
13673 the tag components of secondary dispatch tables.
13674 (Init_Secondary_Tags): New implementation that simplifies the previous
13675 version of this routine.
13676 (Make_DT): Add parameter to indicate when type has been frozen by an
13677 object declaration, for diagnostic purposes.
13678 (Check_Premature_Freezing): New subsidiary procedure of Make_DT, to
13679 diagnose attemps to freeze a subprogram when some untagged type of its
13680 profile is a private type whose full view has not been analyzed yet.
13681 (Freeze_Array_Type): Generate init proc for packed array if either
13682 Initialize or Normalize_Scalars is set.
13683 (Make_Controlling_Function_Wrappers, Make_Null_Procedure_Specs): when
13684 constructing the new profile, copy the null_exclusion indicator for each
13685 parameter, to ensure full conformance of the new body with the spec.
13687 * sem_type.ads, sem_type.adb (Make_Controlling_Function_Wrappers):
13688 Create wrappers for constructor functions that need it, even when not
13689 marked Requires_Overriding.
13690 (Covers): Handle properly designated types of anonymous access types,
13691 whose non-limited views are themselves incomplete types.
13692 (Add_Entry): Use an entity to store the abstract operation which hides
13694 (Binary_Op_May_Be_Hidden): Rename to Binary_Op_Interp_Has_Abstract_Op.
13695 (Collect_Interps): Use Empty as an actual for Abstract_Op in the
13696 initialization aggregate.
13697 (Function_Interp_May_Be_Hidden): Rename to
13698 Function_Interp_Has_Abstract_Op.
13699 (Has_Compatible_Type): Remove machinery that skips interpretations if
13700 they are labeled as potentially hidden by an abstract operator.
13701 (Has_Hidden_Interp): Rename to Has_Abstract_Op.
13702 (Set_May_Be_Hidden): Rename to Set_Abstract_Op.
13703 (Write_Overloads): Output the abstract operator if present.
13704 (Add_Entry): Before inserting a new entry into the interpretation table
13705 for a node, determine whether the entry will be disabled by an abstract
13707 (Binary_Op_Interp_May_Be_Hidden): New routine.
13708 (Collect_Interps): Add value for flag May_Be_Hidden in initialization
13710 (Function_Interp_May_Be_Hidden): New routine.
13711 (Has_Compatible_Type): Do not consider interpretations hidden by
13712 abstract operators when trying to determine whether two types are
13714 (Has_Hidden_Interp): New routine.
13715 (Set_May_Be_Hidden_Interp): New routine.
13716 (Write_Overloads): Write the status of flag May_Be_Hidden.
13718 2007-08-14 Ed Schonberg <schonberg@adacore.com>
13719 Javier Miranda <miranda@adacore.com>
13721 * exp_disp.ads, exp_disp.adb (Build_Dispatch_Tables): Handle tagged
13722 types declared in the declarative part of a nested package body or in
13723 the proper body of a stub.
13724 (Set_All_DT_Position): Add missing check to avoid wrong assignation
13725 of the same dispatch table slot to renamed primitives.
13726 (Make_Select_Specific_Data_Table): Handle private types.
13727 (Tagged_Kind): Handle private types.
13728 (Make_Tags, Make_DT): Set tag entity as internal to ensure proper dg
13729 output of implicit importation and exportation.
13730 (Expand_Interface_Thunk): Fix bug in the expansion assuming that the
13731 first formal of the thunk is always associated with the controlling
13732 type. In addition perform the following code cleanup: remove formal
13733 Thunk_Alias which is no longer required, cleanup evaluation of the
13734 the controlling type, and update the documentation.
13735 Replace occurrence of Default_Prim_Op_Count by
13736 Max_Predef_Prims. Addition of compile-time check to verify
13737 that the value of Max_Predef_Prims is correct.
13738 (Check_Premature_Freezing): Apply check in Ada95 mode as well.
13739 (Make_DT): Add parameter to indicate when type has been frozen by an
13740 object declaration, for diagnostic purposes.
13741 (Build_Static_Dispatch_Tables): New subprogram that takes care of the
13742 construction of statically allocated dispatch tables.
13743 (Make_DT): In case of library-level tagged types export the declaration
13744 of the primary tag. Remove generation of tags (now done by Make_Tags).
13745 Additional modifications to handle non-static generation of dispatch
13746 tables. Take care of building tables for asynchronous interface types
13747 (Make_Tags): New subprogram that generates the entities associated with
13748 the primary and secondary tags of Typ and fills the contents of Access_
13749 Disp_Table. In case of library-level tagged types imports the forward
13750 declaration of the primary tag that will be declared later by Make_DT.
13751 (Expand_Interface_Conversion): In case of access types to interfaces
13752 replace an itype declaration by an explicit type declaration to avoid
13753 problems associated with the scope of such itype in transient blocks.
13755 2007-08-14 Robert Dewar <dewar@adacore.com>
13756 Ed Schonberg <schonberg@adacore.com>
13757 Javier Miranda <miranda@adacore.com>
13759 * exp_util.ads, exp_util.adb:
13760 This patch replaces a number of occurrences of explicit tests for N_Null
13761 with calls to Known_Null. This improves tracking of null values, since
13762 Known_Null also catches null constants, and variables currently known to
13763 be null, so we get better tracking.
13764 (Ensure_Defined): create an itype reference only in the scope of the
13766 (Side_Effect_Free): A selected component of an access type that
13767 denotes a component with a rep clause must be treated as not
13768 side-effect free, because if it is part of a linked structure its
13769 value may be affected by a renaming.
13770 (Expand_Subtype_From_Expr): For limited objects initialized with build
13771 in place function calls, do nothing; otherwise we prematurely introduce
13772 an N_Reference node in the expression initializing the object, which
13773 breaks the circuitry that detects and adds the additional arguments to
13774 the called function. Bug found working in the new patch for statically
13775 allocated dispatch tables.
13776 (Is_Library_Level_Tagged_Type): New subprogram.
13777 (Remove_Side_Effects): If the expression of an elementary type is an
13778 operator treat as a function call.
13779 (Make_Literal_Range): If the index type of the array is not integer, use
13780 attributes properly to compute the constraint on the resulting aggregate
13783 * freeze.ads, freeze.adb (Freeze_Entity): If the entity is a
13784 class-wide type whose base type is an incomplete private type, leave
13785 class-wide type unfrozen so that freeze nodes can be generated
13786 properly at a later point.
13787 (Freeze_Entity, array case): Handle case of pragma Pack and component
13788 size attributre clause for same array.
13790 2007-08-14 Vincent Celier <celier@adacore.com>
13792 * prj.ads, prj.adb: Update Project Manager to new attribute names for
13794 Allow all valid declarations in configuration project files
13795 (Reset): Initialize all tables and hash tables in the project tree data
13796 Major update of the Project Manager and of the project aware tools,
13797 including gprmake, so that the same sources in the GNAT repository
13798 can be used by gprbuild.
13799 (Slash_Id): Change type to be Path_Name_Type
13800 (Slash): Return a Path_Name_Type instead of a File_Name_Type
13802 * prj-attr.ads, prj-attr.adb: Remove attributes no longer used by
13804 Update Project Manager to new attribute names for ghprbuild
13805 Allow all valid declarations in configuration project files
13806 Major update of the Project Manager and of the project aware tools,
13807 including gprmake, so that the same sources in the GNAT repository
13808 can be used by gprbuild.
13811 Major update of the Project Manager and of the project aware tools,
13812 including gprmake, so that the same sources in the GNAT repository
13813 can be used by gprbuild.
13815 * prj-dect.adb (Prj.Strt.Attribute_Reference): Set correctly the case
13816 insensitive flag for attributes with optional index.
13817 (Prj.Dect.Parse_Attribute_Declaration): For case insensitive associative
13818 array attribute, put the index in lower case.
13819 Update Project Manager to new attribute names for ghprbuild
13820 Allow all valid declarations in configuration project files
13821 Major update of the Project Manager and of the project aware tools,
13822 including gprmake, so that the same sources in the GNAT repository
13823 can be used by gprbuild.
13825 * prj-env.ads, prj-env.adb:
13826 Major update of the Project Manager and of the project aware tools,
13827 including gprmake, so that the same sources in the GNAT repository
13828 can be used by gprbuild.
13829 (Get_Reference): Change type of parameter Path to Path_Name_Type
13831 * prj-ext.ads, prj-ext.adb (Initialize_Project_Path): Make sure, after
13832 removing '-' from the path to start with the first character of the
13834 Major update of the Project Manager and of the project aware tools,
13835 including gprmake, so that the same sources in the GNAT repository
13836 can be used by gprbuild.
13837 Major update of the Project Manager and of the project aware tools,
13838 including gprmake, so that the same sources in the GNAT repository
13839 can be used by gprbuild.
13841 * prj-nmsc.ads, prj-nmsc.adb:
13842 Update Project Manager to new attribute names for ghprbuild
13843 Allow all valid declarations in configuration project files
13844 (Search_Directories): Detect subunits that are specified with an
13845 attribute Body in package Naming. Do not replace a source/unit in the
13846 same project when the order of the source dirs are known. Detect
13847 duplicate sources/units in the same project when the order of the
13848 source dirs are not known.
13849 (Check_Ada_Name): Allow all identifiers that are not reserved words
13851 Major update of the Project Manager and of the project aware tools,
13852 including gprmake, so that the same sources in the GNAT repository
13853 can be used by gprbuild.
13854 (Look_For_Sources): If the list of sources is empty, set the object
13855 directory of non extending project to nil.
13856 Change type of path name variables to be Path_Name_Type
13857 (Locate_Directory): Make sure that on Windows '/' is converted to '\',
13858 otherwise creating missing directories will fail.
13860 * prj-attr-pm.adb, prj-tree.ads, prj-proc.ads, prj-proc.adb,
13861 prj-part.ads, prj-part.adb:
13862 Major update of the Project Manager and of the project aware tools,
13863 including gprmake, so that the same sources in the GNAT repository
13864 can be used by gprbuild.
13866 * prj-strt.adb (Prj.Strt.Attribute_Reference): Set correctly the case
13867 insensitive flag for attributes with optional index.
13868 (Prj.Dect.Parse_Attribute_Declaration): For case insensitive associative
13869 array attribute, put the index in lower case.
13870 (Parse_Variable_Reference): Allow the current project name to be used in
13871 the prefix of an attribute reference.
13873 * prj-util.ads, prj-util.adb
13874 (Value_Of (for arrays)): New Boolean parameter Force_Lower_Case_Index,
13875 defaulted to False. When True, always check against indexes in lower
13878 * snames.ads, snames.h, snames.adb:
13879 Update Project Manager to new attribute names for gprbuild
13880 Allow all valid declarations in configuration project files
13882 2007-08-14 Robert Dewar <dewar@adacore.com>
13883 Ed Schonberg <schonberg@adacore.com>
13885 * opt.ads: Warning for non-local exception propagation now off by
13887 New switch -gnatI to disable representation clauses
13888 Implement new pragma Implicit_Packing
13891 Warning for non-local exception propagation now off by default
13892 Add warning for unchecked conversion of pointers wi different
13894 New switch -gnatI to disable representation clauses
13896 * usage.adb: new switch -gnatyS
13898 * gnat_ugn.texi: For the gnatcheck Non_Qualified_Aggregates rule add a
13899 note that aggregates of anonymous array types are not flagged.
13900 -gnatwc now includes membership tests optimized away
13901 -gnatw.x warnings are now off by default
13902 Added conditional compilation Appendix
13903 Add documentation of -gnatI
13904 Add documentation for new -gnatyS style check
13905 Update documentation about SAL and auto-init on Windows.
13908 Add documentation for pragma Check_Name and 'Enabled attribute
13909 Document that Eliminate on dispatching operation is ignored
13910 Document IDE attributes VCS_Repository_Root and VCS_Patch_Root.
13911 Document pragma Main
13912 Document pragma Implicit_Packing
13914 * sem_ch13.adb: Add warning for unchecked conversion of pointers wi
13915 different conventions
13916 New switch -gnatI to disable representation clauses
13918 * switch-c.adb (Scan_Front_End_Switches): When a -gnat switch is not
13919 recognized, report the invalid characters including "-gnat" instead of
13920 just the first character in the switch.
13921 New switch -gnatI to disable representation clauses
13922 Set Warn_On_Object_Renames_Function true for -gnatg
13924 * vms_data.ads: Add doc for /IGNORE_REP_CLAUSES
13925 Add STATEMENTS_AFTER_THEN_ELSE as synonym for -gnatyS
13926 Add qualifier /ADD_PROJECT_SEARCH_DIR= for different tools, equivalent
13927 to switch -aP (add directory to project search dir).
13929 * par-prag.adb: Implement new pragma Implicit_Packing
13931 * sem_prag.adb (Analyze_Pragma, case Complex_Representation): Mark the
13932 type as having a non-standard representation, to force expansion on
13933 conversion to related types.
13934 (Analyze_Pragma): Warn on misspelled pragma
13935 (Analyze_Pragma, case Convention_Identifier): Fix checking of second arg
13936 Ensure consistent use of # in error messages
13937 Implement pragma Implicit_Packing
13939 2007-08-14 Olivier Hainque <hainque@adacore.com>
13940 Eric Botcazou <ebotcazou@adacore.com>
13942 * targtyps.c (get_target_maximum_default_alignment): New function.
13944 that the compiler might choose by default for a type or object.
13945 (get_target_default_allocator_alignment): New function. Alignment known
13946 to be honored by the target default allocator.
13947 (get_target_maximum_allowed_alignment): New function. Maximum alignment
13948 we might accept for any type or object on the target.
13949 (get_target_maximum_alignment): Now synonym of maximum_default_alignment
13951 * gigi.h (get_target_maximum_default_alignment): Declare new function.
13952 (get_target_default_allocator_alignment): Likewise.
13953 (get_target_maximum_allowed_alignment): Likewise.
13956 * decl.c (gnat_to_gnu_entity) <object>: Except for the renaming of the
13957 result of a function call, first try to use a stabilized reference for
13958 a constant renaming too.
13959 (validate_alignment): Use target_maximum_allowed_alignment instead of
13960 MAX_OFILE_ALIGNMENT as the upper bound to what we accept.
13961 (gnat_to_gnu_entity): Use common nodes directly.
13962 (gnat_to_gnu_entity) <object>: Pick the values of the type to annotate
13963 alignment and size for the object.
13964 (lvalue_required_p): Handle N_Parameter_Association like N_Function_Call
13965 and N_Procedure_Call_Statement.
13966 (takes_address): Rename to lvalue_required_p, add third parameter
13967 'aliased' and adjust recursive calls.
13968 <N_Indexed_Component>: Update 'aliased' from the array type.
13969 <N_Selected_Component>: New case.
13970 <N_Object_Renaming_Declaration>: New Likewise.
13971 (Identifier_to_gnu): Adjust for above changes.
13972 (maybe_stabilize_reference) <CONST_DECL>: New case.
13974 * utils2.c (build_binary_op) <ARRAY_RANGE_REF>: Look through conversion
13975 between type variants.
13976 (build_simple_component_ref): Likewise.
13977 (build_call_alloc_dealloc): Use target_default_allocator_alignment
13978 instead of BIGGEST_ALIGNMENT as the threshold to trigger the super
13979 aligning type circuitry for allocations from the default storage pool.
13980 (build_allocator): Likewise.
13981 (build_simple_component_ref): Manually fold the reference for a
13982 constructor if the record type contains a template.
13984 * utils.c (value_zerop): Delete.
13985 (gnat_init_decl_processing): Emit debug info for common types.
13986 (rest_of_record_type_compilation): If a union contains a field
13987 with a non-constant qualifier, treat it as variable-sized.
13988 (finish_record_type): Give the stub TYPE_DECL a name.
13989 (rest_of_record_type_compilation): Likewise.
13990 (convert) <CONSTRUCTOR>: New case. Build a new constructor if
13991 types are equivalent array types.
13992 (create_field_decl): Claim fields of any ARRAY_TYPE are addressable,
13993 even if the type is not passed by reference.
13994 (static_ctors, static_dtors): Delete.
13995 (end_subprog_body): Do not record constructors and destructors.
13996 (build_global_cdtor): Delete.
13997 (gnat_write_global_declarations): Do not call build_global_cdtor.
13999 * lang-spARGET_VXWORKS_RTP is defined, append -mrtp when
14000 -fRTS=rtp is specified.
14001 If CONFIG_DUAL_EXCEPTIONS is 1, append -fsjlj when -fRTS=sjlj is
14004 * misc.c (gnat_init_gcc_eh): Use __gnat_eh_personality_sj for the name
14005 of the personality function with SJLJ exceptions.
14007 * raise-gcc.c (PERSONALITY_FUNCTION): Use __gnat_eh_personality_sj for
14008 the name of the personality function with SJLJ exceptions.
14010 2007-08-14 Robert Dewar <dewar@adacore.com>
14011 Ed Schonberg <schonberg@adacore.com>
14013 * par.ads, par.adb: Improve handling of extra right parens.
14014 (Par): Remove flag From_Limited_With_Clause.
14016 * par-util.adb, par-ch3.adb: Improve error recovery for bad constraint
14017 Improve handling of extra right parens.
14019 2007-08-14 Robert Dewar <dewar@adacore.com>
14021 * par-tchk.adb (TF_Semicolon): Improve error recovery
14023 2007-08-14 Robert Dewar <dewar@adacore.com>
14024 Ed Schonberg <schonberg@adacore.com>
14026 * sem_attr.ads, sem_attr.adb (Analyze_Attribute, case Value): For
14027 enumeration type, mark all literals as referenced.
14028 (Eval_Attribute, case 'Image): If the argument is an enumeration
14029 literal and names are available, constant-fold but mark nevertheless as
14031 Clean up function names.
14032 (Name_Modifies_Prefix): Rename to Name_Implies_Lvalue_Prefix. Clarify
14034 (Requires_Simple_Name_Prefix): Removed.
14036 2007-08-14 Robert Dewar <dewar@adacore.com>
14037 Ed Schonberg <schonberg@adacore.com>
14039 * sem_ch11.adb: Improved warnings for unused variables
14041 * sem_ch3.ads, sem_ch3.adb (Build_Derived_Record_Type): If the ancestor
14042 is a synchronized interface, the derived type is limited.
14043 (Analyze_Object_Declaration): Mark the potential coextensions in the
14044 definition and expression of an object declaration node.
14045 (Build_Derived_Type): For the completion of a private type declaration
14046 with a derived type declaration, chain the parent type's representation
14047 items to the last representation item of the derived type (not the
14048 first one) if they are not present already.
14049 (Analyze_Object_Declaration, Constant_Redeclaration): Allow incomplete
14050 object declaration of forward references to tags.
14051 (Access_Subprogram_Declaration): In Ada2005, anonymous access to
14052 subprogram types can appear as access discriminants of synchronized
14054 (OK_For_Limited_Init_In_05): The initialization is legal is it is a call
14055 given in prefixed form as a selected component.
14056 (Process_Discriminants): If not all discriminants have defaults, place
14057 error message on a default that is present.
14058 (Analyze_Private_Extension_Declaration): Diagnose properly an attempt to
14059 extend a synchronized tagged type.
14060 Improved warnings for unused variables
14061 (Is_Visible_Component): Fix a visibility hole on a component inherited
14062 by a private extension when parent is itself declared as a private
14063 extension, and the derivation is in a child unit.
14064 (Find_Hidden_Interface): Move spec from the package body.
14066 2007-08-14 Robert Dewar <dewar@adacore.com>
14067 Ed Schonberg <schonberg@adacore.com>
14069 * sem_ch5.adb: Improve warnings on redundant assignments
14071 * sem_util.ads, sem_util.adb: (Is_Variable): Add defense against junk
14073 (Is_Synchronized_Tagged_Type): New subprogram that returns true
14074 in case of synchronized tagged types (AARM 3.9.4 (6/2)).
14075 (Safe_To_Capture_Value): Can now return True for constants, even if Cond
14076 is set to False. Improves handling of Known_[Not_]Null.
14077 (Wrong_Type): Special case address arithmetic attempt
14078 (Collect_Abstract_Interfaces): Add new formal to allow collecting
14079 abstract interfaces just using the partial view of private types.
14080 (Has_Abstract_Interfaces): Add new formal to allow checking types
14081 covering interfaces using the partial view of private types.
14082 (Is_Fully_Initialized_Type): Special VM case for uTag component. This
14083 component still needs to be defined in this case, but is never
14084 initialized as VMs are using other dispatching mechanisms.
14085 (Abstract_Interface_List): For a protected type, use base type to get
14086 proper declaration.
14087 Improve warnings on redundant assignments
14088 (Is_Variable): Handle properly an implicit dereference of a prefixed
14090 (Build_Actual_Subtype): If this is an actual subtype for an
14091 unconstrained formal parameter, use the sloc of the body for the new
14092 declaration, to prevent anomalises in the debugger.
14094 2007-08-14 Robert Dewar <dewar@adacore.com>
14096 * sem_elim.adb (Set_Eliminated): Ignore pragma Eliminate for
14097 dispatching operation
14099 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14100 Gary Dismukes <dismukes@adacore.com>
14103 exp_aggr.adb (Convert_Aggr_In_Allocator): Use Insert_Actions to place
14104 expanded aggregate code before allocator, and ahead of declaration for
14105 temporary, to prevent access before elaboration when the allocator is
14106 an actual for an access parameter.
14107 (Is_Static_Dispatch_Table_Aggregate): Handle aggregates initializing
14108 the TSD and the table of interfaces.
14109 (Convert_To_Assignments): Augment the test for delaying aggregate
14110 expansion for limited return statements to include the case of extended
14111 returns, to prevent creation of an unwanted transient scope.
14112 (Is_Static_Dispatch_Table_Aggregate): New subprogram.
14113 (Expand_Array_Aggregate): Handle aggregates associated with
14114 statically allocated dispatch tables.
14115 (Expand_Record_Aggregate): Handle aggregates associated with
14116 statically allocated dispatch tables.
14117 (Gen_Ctrl_Actions_For_Aggr): Generate a finalization list for allocators
14118 of anonymous access type.
14120 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14122 * exp_ch5.adb (Expand_Assign_Array): If source or target of assignment
14123 is a variable that renames a slice, use the variable itself in the
14124 expannsion when the renamed expression itself may be modified between
14125 the declaration of the renaming and the array assignment.
14127 2007-08-14 Jerome Guitton <guitton@adacore.com>
14129 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
14130 s-taprop-hpux-dce.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
14131 s-taprop-vms.adb, s-taprop-posix.adb (Continue_Task, Stop_All_Tasks):
14132 New functions; dummy implementations.
14134 * s-osinte-vxworks.ads (Task_Stop, Task_Cont, Int_Lock, Int_Unlock): New
14135 functions, used to implement the multi-tasks mode routines on VxWorks.
14137 * s-osinte-vxworks.adb, s-osinte-vxworks6.adb (Task_Cont, Task_Stop):
14138 New functions, thin
14139 binding to the VxWorks routines which have changed between VxWorks 5
14141 (Int_Lock, Int_Unlock): New function, thin binding to kernel routines
14142 which are not callable from a RTP.
14144 * s-taprop-vxworks.adb (Stop_All_Tasks, Continue_Task): New functions,
14145 implemented for the multi-tasks mode on VxWorks 5 and 6.
14147 * s-taprop.ads (Stop_All_Tasks, Continue_Task): New functions.
14149 * s-tasdeb.ads, s-tasdeb.adb (Continue_All_Tasks, Stop_All_Tasks): New
14152 2007-08-14 Vincent Celier <celier@adacore.com>
14154 * clean.adb, fmap.adb, sinput-p.adb, sinput-p.ads, gnatcmd.adb,
14155 gnatname.adb, makeutl.ads, makeutl.adb, makegpr.adb, mlib-tgt-vms.adb
14156 mlib-tgt-darwin.adb, mlib-tgt-lynxos.adb, mlib-prj.adb, mlib-tgt.adb,
14157 mlib-tgt.ads, mlib-tgt-irix.adb mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
14158 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
14159 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb, mlib-tgt-aix.adb,
14160 mlib-tgt-tru64.adb, mlib.ads, mlib.adb (Create_Sym_Links): New
14162 (Major_Id_Name): New function.
14163 mlib-tgt.ads/mlib.tgt.adb:
14164 (Library_Major_Minor_Id_Supported): New function, default returns True
14165 Most mlib-tgt-*.adb that support shared libraries and symbolic links:
14166 (Build_Dynamic_Library): Add support for major/minor ids for shared libs
14167 Other mlib-tgt-*.adb (aix, mingw, vms, vxworks, xi):
14168 Implementation of Library_Major_Minor_Id_Supported returns False
14170 (Clean_Library_Directory): If major/minor ids are supported, clean all
14172 Major update of the Project Manager and of the project aware tools,
14173 including gprmake, so that the same sources in the GNAT repository
14174 can be used by gprbuild.
14176 2007-08-14 Olivier Hainque <hainque@adacore.com>
14178 * system-solaris-x86.ads (ZCX_By_Default): Switch to True.
14179 (GCC_ZCX_Support): Switch to True.
14181 * s-intman-solaris.adb (Notify_Exception): Call
14182 Adjust_Context_For_Raise before raising, as expected for signal
14183 handlers in general.
14185 * s-intman-posix.adb (Notify_Exception): Remove declaration of
14186 Adjust_Context_For_Raise, moved to the spec of this unit to be visible
14187 to other implementation bodies.
14189 * s-intman.ads (Adjust_Context_For_Raise): Declare and import here, to
14190 be visible by multiple implementation bodies.
14192 * init.c [VMS section] (__gnat_handle_vms_condition): Adjust context
14193 only for conditions coming from hardware.
14194 [alpha-tru64 section] (__gnat_adjust_context_for_raise): Implement,
14195 adjustments to signal context prior to exception raise from signal
14197 (__gnat_map_signal for VxWorks): Map SIGSEGV to Storage_Error in RTP
14199 Solaris section: (__gnat_adjust_context_for_raise): New function.
14200 Implementation of the machine context adjustments to perform prior to
14201 raise from a signal handler. Version for both sparc and x86.
14202 (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE): Define.
14203 (__gnat_error_handler): Expect a third argument, ucontext_t *. Adjust it
14204 prior to raising as expected for any handler, before possible nested
14205 faults to make sure all the contexts in a chain have been adjusted by
14206 the time we propagate.
14208 2007-08-14 Pascal Obry <obry@adacore.com>
14210 * s-osinte-mingw.ads: Add support for Ada.Execution_Time on Windows.
14211 (SYSTEM_INFO): New record.
14212 (SetThreadIdealProcessor): New imported routine needed for supporting
14213 task_info pragma on Windows.
14215 * s-taprop-mingw.adb (Enter_Task): Check if CPU number given in task
14216 info can be applied to the current host.
14217 (Create_Task): Set the ideal processor if information is present.
14219 * s-tasinf-mingw.adb, s-tasinf-mingw.ads,
14220 a-exetim-mingw.adb, a-exetim-mingw.ads: New files.
14222 2007-08-14 Olivier Hainque <hainque@adacore.com>
14224 * s-taprop-linux.adb (Get_Stack_Attributes): New subprogram. Fetch the
14225 stack size and initial stack pointer value for a given task.
14226 (Enter_Task): Get the stack attributes of the task we are entering and
14227 let the stack checking engine know about them.
14229 * s-stchop.adb, s-stchop.ads (Notify_Stack_Attributes): New subprogram.
14230 Let the stack-checking engine know about the initial sp value and stack
14231 size associated with the current task.
14232 (Set_Stack_Info): If a stack base has been notified for the current
14233 task, honor it. Fallback to the previous less accurate method otherwise.
14235 * s-stchop-vxworks.adb (Notify_Stack_Attributes): Dummy body.
14237 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14239 * sem_ch10.adb: Create a limited view of an incomplete type, to make
14240 treatment of limited views uniform for all visible declarations in a
14241 limited_withed package.
14242 Set flag indicating that a subprogram body for a child unit has a
14244 (Analyze_Compilation_Unit): If unit is a subprogram body that has no
14245 separate declaration, remove the unit name from visibility after
14246 compilation, so that environment is clean for subsequent compilations.
14247 (Install_Limited_Context_Clauses): Do not install a
14248 limited_private_with_clause unless the current unit is a body or a
14249 private child unit.
14250 (Analyze_Subunit, Install_Parents): Treat generic and non-generic units
14251 in the same fashion.
14252 (Install_Limited_Withed_Unit): Do not install a limited with clause if
14253 it applies to the declaration of the current package body.
14254 (Remove_Private_With_Clauses): If there is a regular with_clause for
14255 the unit, delete Private_With_Clause from context, to prevent improper
14256 hiding when processing subsequent nested packages and instantiations.
14258 2007-08-14 Jose Ruiz <ruiz@adacore.com>
14260 * adaint.c (__gnat_is_absolute_path): For VxWorks systems we accept
14261 dir/file, device:/dir/file, and device:drive_letter:/dir/file as
14262 representing absolute path names.
14263 __gnat_set_file_time_name [VMS]: Fix some 64/32 bit issues.
14265 * cstreams.c (__gnat_full_name for VxWorks): Use
14266 __gnat_is_absolute_path to detect whether we need to add the current
14267 directory to normalize the path.
14269 2007-08-14 Javier Miranda <miranda@adacore.com>
14272 a-tags.adb (Displace): Associate a message with the raised CE
14274 (To_Addr_Ptr, To_Address, To_Dispatch_Table_Ptr,
14275 To_Object_Specific_Data_Ptr To_Predef_Prims_Ptr,
14276 To_Tag_Ptr, To_Type_Specific_Data_Ptr): Moved here from the package
14278 (Default_Prim_Op_Count): Removed.
14279 (IW_Membership, Get_Entry_Index, Get_Offset_Index, Get_Prim_Op_Kind,
14280 Register_Tag, Set_Entry_Index, Set_Offset_To_Top, Set_Prim_Op_Kind):
14281 Remove pragma Inline_Always.
14283 * rtsfind.ads (Default_Prim_Op_Count): Removed
14284 (Max_Predef_Prims): New entity
14285 (RE_Expanded_Name): Removed
14286 (RE_HT_Link): Removed
14287 (RE_Iface_Tag): Remmoved
14288 (RE_Ifaces_Table): Removed
14289 (RE_Interfaces_Array): Removed
14290 (RE_Interface_Data_Element): Removed
14291 (RE_Nb_Ifaces): Removed
14292 (RE_RC_Offset): Removed
14293 (RE_Static_Offset_To_Top): Removed
14295 * exp_atag.ads, exp_atag.adb (Build_Inherit_Prims): Addition of a new
14297 (Build_Inherit_Predefined_Prims): Replace occurrences of Default_
14298 Prim_Op_Count by Max_Predef_Prims.
14300 2007-08-14 Thomas Quinot <quinot@adacore.com>
14301 Vincent Celier <celier@adacore.com>
14303 * binde.adb (Elab_All_Links): Remove unnecessary call to
14304 Generic_Separately_Compiled (if a unit satisfies this predicate, there
14305 won't be an associated Afile).
14306 (Elab_All_Links): Fail if a referenced unit cannot be found
14309 Fix comments in bindgen regarding consistency checks done in Bcheck:
14310 the checks are made across units within a partition, not across several
14312 Fix generation of C binder file for VxWorks.
14314 * lib.ads, lib.adb (Generic_Separately_Compiled): Rename to
14315 Generic_May_Lack_ALI, more descriptive of the current use of the
14316 predicate, and update documentation.
14318 * lib-writ.ads, lib-writ.adb (Write_With_Lines): Minor code
14319 reorganization and documentation update for the case of predefined
14320 library generics (for which we do not reference an Afile).
14322 2007-08-14 Robert Dewar <dewar@adacore.com>
14324 * s-intman-irix.adb, s-osinte-irix.adb, s-osinte-irix.ads,
14325 s-proinf-irix-athread.ads, s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads,
14326 s-parame-hpux.ads, s-intman-dummy.adb, s-tasinf-solaris.adb,
14327 s-tasinf-solaris.ads, s-asthan-vms-alpha.adb, s-inmaop-vms.adb,
14328 s-intman-vms.adb, s-intman-vms.ads, s-osprim-mingw.adb,
14329 s-parame-vms-restrict.ads, s-parame-ae653.ads, s-intman-vxworks.ads,
14330 s-intman-vxworks.ads, s-intman-vxworks.adb, s-parame-vxworks.ads,
14331 s-tfsetr-vxworks.adb, s-interr.adb, s-interr.ads, a-tasatt.adb,
14332 exp_ch13.adb, s-htable.ads, s-imgboo.ads, s-imglli.ads, s-imgllu.ads,
14333 s-imguns.ads, g-eacodu.adb, par-ch12.adb, s-stache.ads, s-stausa.adb,
14334 s-poosiz.adb, s-parame.ads, s-mastop.ads, s-osinte-darwin.ads,
14335 a-chtgke.adb, s-asthan-vms-alpha.adb, s-parame-vms-alpha.ads,
14336 s-parame-vms-ia64.ads, s-parame-vxworks.adb, s-except.ads,
14337 g-altcon.adb: Minor reformatting
14339 ada-tree.h: Delete empty line.
14341 ali.ads: Minor reformatting
14342 Clarification of comments.
14343 Minor spelling correction
14345 * exp_dbug.adb: Add Warnings Off to suppress new warning
14347 * a-witeio.adb (Write): Add Warnings (Off) for unneeded IN OUT mode
14350 * a-strunb.adb (Set_Unbounded_String): Avoid memory leak by freeing old
14353 * a-textio.adb (Write): Remove an unnecessary IN OUT mode from
14355 * a-textio.ads: Reorder the standard input/output/error declarations
14358 * g-dirope.adb, g-dirope.ads: Change Dir to mode IN for Open call
14360 * par-ch2.adb: Recognize RM specially in errout
14361 Change 'R'M to RM in all error messages
14363 * scng.adb: Recognize RM specially in errout
14365 * sem.ads, sem.adb, exp_strm.adb, exp_ch5.ads, expander.adb: Rename
14366 N_Return node to be N_Simple_Return, to reflect Ada 2005 terminology.
14368 * s-direio.adb: Add missing routine header box.
14370 * sem_attr.ads: Add ??? comments
14372 * sem_eval.adb: Recognize RM specially in errout
14373 Change 'R'M to RM in all error messages
14375 * sem_maps.adb, sem_maps.ads: Remove some unnecessary IN OUT modes
14377 * s-tasinf.ads: Fix minor comment typo.
14379 * a-cihama.adb: Minor comment addition
14381 * a-ztexio.adb (Write): Add Warnings (Off) for unneeded IN OUT mode
14384 * s-tasinf-tru64.ads: Fix minor comment typo.
14386 * itypes.ads: Comment update.
14388 * ali-util.adb: Remove Generic_Separately_Compiled guard, not needed
14391 * argv.c: Added protection against null gnat_argv and gnat_envp.
14393 * bcheck.adb (Check_Consistency): Use correct markup character ({) in
14394 warning message when Tolerate_Consistency_Errors is True.
14396 * cstand.adb (Create_Standard): Do not call Init_Size_Alignment for
14397 Any_Id, as this subprogram is only applicable to *type* entities (it
14398 sets RM_Size). Instead initialize just Esize and Alignment.
14400 2007-08-14 Bob Duff <duff@adacore.com>
14402 * a-cihama.ads, a-cidlli.ads, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
14403 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
14404 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorse.ads, a-cohama.ads,
14405 a-cohata.ads, a-convec.adb, a-coinve.ads, a-coinve.adb, a-convec.ads,
14406 a-coorse.ads (Next): Applied pragma Inline.
14407 Make all Containers packages Remote_Types (unless they are already
14409 (Previous): applied pragma Inline
14410 (Elements_Type): is now a record instead of an array
14412 2007-08-14 Thomas Quinot <quinot@adacore.com>
14414 * table.adb, g-table.adb, g-dyntab.adb (Append): Reimplement in terms
14416 (Set_Item): When the new item is an element of the currently allocated
14417 table passed by reference, save a copy on the stack if we're going
14418 to reallocate. Also, in Table.Set_Item, make sure we test the proper
14419 variable to determine whether to call Set_Last.
14421 * sinput-d.adb, sinput-l.adb, stringt.adb, switch-m.adb,
14422 symbols-vms.adb, symbols-processing-vms-alpha.adb,
14423 symbols-processing-vms-ia64.adb, sem_elab.adb, repinfo.adb: Replace
14424 some occurrences of the pattern
14426 T.Table (T.Last) := Value;
14427 with a cleaner call to
14430 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14431 Gary Dismukes <dismukes@adacore.com>
14432 Thomas Quinot <quinot@adacore.com>
14434 * sem_ch12.ads, sem_ch12.adb (Instantiate_Type): If the formal is a
14435 derived type with interface progenitors use the analyzed formal as the
14436 parent of the actual, to create renamings for all the inherited
14437 operations in Derive_Subprograms.
14438 (Collect_Previous_Instances): new procedure within of
14439 Load_Parent_Of_Generic, to instantiate all bodies in the compilation
14440 unit being loaded, to ensure that the generation of global symbols is
14441 consistent in different compilation modes.
14442 (Is_Tagged_Ancestor): New function testing the ancestor relation that
14443 takes progenitor types into account.
14444 (Validate_Derived_Type_Instance): Enforce the rule of 3.9.3(9) by
14445 traversing over the primitives of the formal and actual types to locate
14446 any abstract subprograms of the actual type that correspond to a
14447 nonabstract subprogram of the formal type's ancestor type(s), and issue
14448 an error if such is found.
14449 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation,
14450 Instantiate_Package_Body, Instantiate_Subprogram_Body):
14451 Remove bogus guard around calls to Inherit_Context.
14452 (Reset_Entity): If the entity is the selector of a selected component
14453 that denotes a named number, propagate constant-folding to the generic
14454 template only if the named number is global to the generic unit.
14455 (Set_Instance_Env): Only reset the compilation switches when compiling
14456 a predefined or internal unit.
14458 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14460 * sem_ch4.adb (Try_Class_Wide_Operation): use base type of first
14461 parameter to determine whether operation applies to the prefix.
14462 (Complete_Object_Operation): If actual has an access type and
14463 controlling formal is not an in_parameter, reject the actual if it is
14464 an access_to_constant type.
14465 (Try_Primitive_Operation): If the type of the prefix is a formal tagged
14466 type, the candidate operations are found in the scope of declaration of
14467 the type, because the type has no primitive subprograms.
14468 (Analyze_Selected_Component): If prefix is class-wide, and root type is
14469 a private extension, only examine visible components before trying to
14470 analyze as a prefixed call.
14471 Change Entity_List to Type_To_Use, for better readability.
14472 (Has_Fixed_Op): Use base type when checking whether the type of an
14473 operator has a user-defined multiplication/division
14474 (Check_Arithmetic_Pair): Use Ada 2005 rules to remove ambiguities when
14475 user-defined operators are available for fixed-point types.
14477 2007-08-14 Thomas Quinot <quinot@adacore.com>
14478 Ed Schonberg <schonberg@adacore.com>
14480 * sem_cat.ads, sem_cat.adb (Has_Stream_Attribute_Definition): New
14481 formal At_Any_Place indicating, when True, that we want to test for
14482 availability of the stream attribute at any place (as opposed to the
14483 current visibility context only).
14484 (Missing_Read_Write_Attributes): A stream attribute is missing for the
14485 purpose of enforcing E.2.2(8) only if it is not available at any place.
14486 Take into account the Ada2005 pragma Has_Preelaborable_Initialization
14487 when checking the legality of an extension aggregate in a preelaborable
14488 package. Treat the literal null as a valid default expression in a
14489 component declaration for a type with preelaborable initialization.
14490 A limited interface is a legal progenitor for the designated type of a
14491 remote access to class-wide type.
14493 2007-08-14 Thomas Quinot <quinot@adacore.com>
14494 Ed Schonberg <schonberg@adacore.com>
14496 * sem_ch8.ads, sem_ch8.adb (Find_Type, case of a 'Base attribute
14497 reference): Use correct entity as denoted entity for the selector of
14498 the rewritten node.
14499 (Find_Direct_Name): Add comment about Generate_Reference incorrectly
14500 setting the Referenced_As_LHS flag for entities that are implicitly
14502 (Find_Type): If the type is an internally generated incomplete type,
14503 mark the full view as referenced, to prevent spurious warnings.
14504 (Find_Selected_Component, Has_Components): Handle properly non-limited
14505 views that are themselves incomplete types.
14506 Handle interfaces visible through limited-with clauses.
14507 (Analyze_Subprogram_Renaming): Disambiguate and set the entity of a
14508 subprogram generic actual for which we have generated a renaming.
14509 Warn when the renaming introduces a homonym of
14510 the renamed entity, and the renamed entity is directly visible.
14512 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14513 Hristian Kirtchev <kirtchev@adacore.com>
14515 * sem_res.adb (Resolve_Allocator): Propagate any coextensions that
14516 appear in the subtree to the current allocator if it is not a static
14518 (Resolve_Allocator): Perform cleanup if resolution has determined that
14519 the allocator is not a coextension.
14520 (Resolve): Skip an interpretation hidden by an abstract operator only
14521 when the type of the interpretation matches that of the context.
14522 (Resolve): When looping through all possible interpretations of a node,
14523 do not consider those that are hidden by abstract operators.
14524 (Resolve_Actuals): When verifying that an access to class-wide object
14525 is an actual for a controlling formal, ignore anonymous access to
14526 subprograms whose return type is an access to class_wide type.
14527 (Resolve_Slice): If the prefix of the slice is a selected component
14528 whose type depends on discriminants, build its actual subtype before
14529 applying range checks on the bounds of the slice.
14530 (Valid_Conversion): In an instance or inlined body, compare root types,
14531 to prevent anomalies between private and public views.
14532 (Resolve): Improve error message for ambiguous fixed multiplication
14533 expressions that involve universal_fixed multiplying operations.
14535 2007-08-14 Javier Miranda <miranda@adacore.com>
14536 Hristian Kirtchev <kirtchev@adacore.com>
14538 * exp_ch9.adb (Build_Protected_Entry): Propagate the original source
14539 location to allow the correct generation of errors in case of
14540 restrictions applied to the expanded code.
14541 (Expand_Entry_Barrier): Remove all generated renamings for a barrier
14542 function if the condition does not reference them.
14543 (Expand_Entry_Body_Declarations): Mark the index constant as having a
14546 2007-08-14 Thomas Quinot <quinot@adacore.com>
14547 Pablo Oliveira <oliveira@adacore.com>
14549 * exp_dist.adb (PolyORB_Support.Build_TypeCode_Function): When creating
14550 typecode parameters for a union (in a variant record), remove
14551 extraneous layer of Any wrapping for member label.
14552 (Expand_Receiving_Stubs_Bodies): For an RCI package body that has
14553 elabration statements, register the package with the name server
14554 at the beginning, not at the end, of the elaboration statements so
14555 that they can create remote access to subprogram values that designate
14556 remote subprograms from the package.
14558 2007-08-14 Hristian Kirtchev <kirtchev@adacore.com>
14560 * g-catiio.adb (Image): For the case of %s, use Ada.Calendar.Time
14561 values to compute the number of seconds since the Unix Epoc in order to
14562 account for Daylight Savings Time. Perform special processing for dates
14563 that are earlier than the Unix Epoc to obtain a negative number.
14565 2007-08-14 Emmanuel Briot <briot@adacore.com>
14567 * g-comlin.adb (Getopt): Fix handling of "*" switch when not collapsing
14570 2007-08-14 Eric Botcazou <ebotcazou@adacore.com>
14572 * gnatlink.adb (Gnatlink): Pass switches to the linker even if the
14573 binder-generated file is not in Ada.
14574 Pass -mrtp to the linker if it is GCC and --RTS=rtp has been
14575 recorded in the ALI file.
14576 Pass -fsjlj to the linker if it is GCC and --RTS=sjlj has been recorded.
14578 2007-08-14 Vincent Celier <celier@adacore.com>
14580 * gnatls.adb: (Corresponding_Sdep_Entry): Always return a value
14581 (Output_Source): Do nothing if parameter is No_Sdep_Id
14583 * make.adb (Gnatmake): Do not rebuild an archive simply because a
14584 shared library it imports has a later time stamp.
14585 (Check): Resolve the symbolic links in the path name of the object
14587 Check that the ALI file is in the correct object directory
14588 Check if a file name does not correspond to the mapping of units
14590 (Display_Version): New procedure
14591 (Initialize): Process switches --version and --help
14592 Use type Path_Name_Type for path name
14594 2007-08-14 Paul Hilfinger <hilfinger@adacore.com>
14596 * impunit.adb: Re-organize System.Random_Numbers and
14597 GNAT.Random_Numbers and add to builds.
14599 * Makefile.rtl: Add s-rannum.ad* and g-rannum.ad*, a-assert*
14601 * s-rannum.ads, s-rannum.adb, g-rannum.ads, g-rannum.adb: New files.
14603 * a-assert.ads, a-assert.adb: New files.
14605 2007-08-14 Gary Dismukes <dismukes@adacore.com>
14607 * layout.adb (Layout_Type): In the case of access-to-subprogram types,
14608 if AAMP_On_Target is True, then the size of the type encompasses two
14609 addresses (a static link and a subprogram address), except in the case
14610 of library-level access types.
14612 2007-08-14 Vincent Celier <celier@adacore.com>
14614 * output.ads, output.adb (Write_Eol): Remove trailing spaces before
14616 (Write_Eol_Keep_Blanks): New procedure to write a line, including
14617 possible trailing spaces.
14618 (Output_Source_Line): Call Write_Eol_Keep_Blanks to output a source line
14620 2007-08-14 Javier Miranda <miranda@adacore.com>
14622 * par-ch6.adb (P_Formal_Part): Fix wrong error message associated with
14623 null-excluding access types.
14625 2007-08-14 Javier Miranda <miranda@adacore.com>
14627 * sem_ch9.adb (Check_Interfaces): New subprogram that factorizes code
14628 that is common to Analyze_Protected_Type and Analyze_Task_Type. In case
14629 of private types add missing check on matching interfaces in the
14630 partial and full declarations.
14631 (Analyze_Protected_Type): Code cleanup.
14632 (Analyze_Task_Type): Code cleanup.
14634 2007-08-14 Javier Miranda <miranda@adacore.com>
14636 * sem_disp.adb (Check_Dispatching_Operation): Do not emit warning on a
14637 generated interface thunk.
14639 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14641 * s-ficobl.ads: Declare AFCB as a tagged incomplete type, to prevent
14642 obsolescent warning on application of 'Class to an incomplete type.
14644 * s-finroo.ads: Declare Root_Controlled as a tagged incomplete type, to
14645 prevent obsolescent warning on application of 'Class to an incomplete
14648 2007-08-14 Pascal Obry <obry@adacore.com>
14650 * s-fileio.adb (Is_Open): Add check for usability of the underlying
14653 2007-08-14 Cyrille Comar <comar@adacore.com>
14655 * s-finimp.adb (Detach_From_Final_List): make this procedure idempotent
14656 since it is potentially used in cases implying double finalization of
14659 2007-08-14 Jose Ruiz <ruiz@adacore.com>
14661 * s-tasini.adb (Get_Stack_Info): Move this function to
14662 System.Soft_Links.Tasking because it is common to the full and the
14663 restricted run times.
14664 (Init_RTS): Do not set the Get_Stack_Info soft link because it is done
14665 in SSL.Tasking.Init_Tasking_Soft_Links.
14667 * s-solita.adb (Get_Stack_Info): Function moved from
14668 System.Tasking.Initialization because it is common to the full and the
14669 restricted run times.
14670 (Init_Tasking_Soft_Links): Set the tasking soft link for Get_Stack_Info.
14672 2007-08-14 Arnaud Charlet <charlet@adacore.com>
14674 * s-tpobop.ads, s-tpobop.adb, s-tasren.ads, s-tasren.adb,
14675 s-taskin.ads (Requeue_With_Abort): Rename field With_Abort.
14676 (PO_Do_Or_Queue, Task_Do_Or_Queue, Requeue_Call): Remove With_Abort
14679 * s-tassta.adb (Task_Wrapper): Increased value of the small overflow
14682 2007-08-14 Gary Dismukes <dismukes@adacore.com>
14684 * s-veboop.adb (SU): New named number initialized to
14685 System.Storage_Unit.
14686 (True_Val): The initialization expression is revised to use SU (=
14687 Storage_Unit) rather than assuming 8 for the component size of an
14688 unpacked Boolean array.
14690 2007-08-14 Tristan Gingold <gingold@adacore.com>
14692 * tracebak.c: Use tb-ivms.c on OpenVMS Itanium.
14694 * tb-ivms.c: New file.
14696 * g-trasym-vms-ia64.adb: Fixed for OpenVMS version 8.2
14698 2007-08-14 Geert Bosch <bosch@adacore.com>
14700 * i-forbla.ads, i-forbla.adb, a-ngcoar.adb, a-ngcoar.ads, i-forlap.ads,
14701 s-gearop.adb, s-gecobl.adb, s-gecobl.ads, s-gerela.adb, s-gerela.ads:
14702 Add required linker pragmas for automatically linking with the gnalasup
14703 linear algebra support library, and the systems math library.
14704 Rename cdot to cdotu and zdot to zdotu.
14705 Update header comment to describe purpose of package.
14707 2007-08-14 Thomas Quinot <quinot@adacore.com>
14709 * exp_ch7.adb (Find_Final_List): For an anonymous access type that has
14710 an explicitly specified Associated_Final_Chain, use that list.
14711 (Expand_N_Package_Body): Build dispatch tables of library level tagged
14713 (Expand_N_Package_Declaration): Build dispatch tables of library level
14714 tagged types. Minor code cleanup.
14716 2007-08-14 Vincent Celier <celier@adacore.com>
14718 * gnatchop.adb (Terminate_Program): Remove exception and use
14719 Types.Terminate_Program instead.
14721 * osint.ads, osint.adb (Current_Exit_Status): New global variable
14722 (Find_Program_Name): Added protection against empty name.
14723 (OS_Exit_Through_Exception): New procedure
14725 * s-os_lib.ads, s-os_lib.adb (OS_Exit): New procedure body
14726 (OS_Exit_Default): New procedure that contains the previous
14727 implementation of procedure OS_Exit.
14728 (Final_Value): Remove obsolete Interix stuff.
14730 2007-08-14 Thomas Quinot <quinot@adacore.com>
14732 * g-socket.ads: Reorganize example code so that it also works on
14735 2007-08-14 Tristan Gingold <gingold@adacore.com>
14737 * g-trasym.ads: AIX now supports symbolic backtraces.
14739 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14741 * lib-load.adb (From_Limited_With_Chain): Always scan the stack of
14742 units being loaded to detect circularities. A circularity may be
14743 present even if the current chain of pending units to load starts from
14744 a limited_with_clause.
14746 * lib-load.ads: Change profile of Load_Unit to use a with_clause
14747 rather than a boolean flag, in order to detect circularities in
14750 * par-load.adb: Use current with_clause in calls to Load_Unit, rather
14751 than propagating the From_Limited_With flag, in order to handle
14752 properly circularities involving with_clauses.
14754 2007-08-14 Nicolas Setton <setton@adacore.com>
14756 * link.c (FreeBSD): Add "const" keyword where needed, to eliminate
14759 2007-08-14 Arnaud Charlet <charlet@adacore.com>
14761 * Makefile.in: GNATRTL_LINEARALGEBRA_OBJS: New variable holding objects
14762 to build for libgnala.
14763 libgnat: Add rules to build libgnala.a
14764 (LIBGNAT_TARGET_PAIRS for VxWorks): Remove s-osinte-vxworks.adb from
14765 target pairs of the VxWorks 6 kernel runtime, use it only for VxWorks 5.
14766 Add s-osinte-vxworks-kernel.adb to the target pairs of the
14767 kernel run-time lib for VxWorks 6, which would provide a different
14768 implementation for Task_Cont and Task_Stop than the VxWorks 5 version.
14769 x86-solaris section (EH_MECHANISM): Set to -gcc, as this port is now
14770 running ZCX by default.
14771 Add g-sttsne-locking to LynxOS version.
14772 Remove g-sttsne-vxworks.ads; use g-sttsne-locking.ads instead.
14773 On x86/darwin, use a-numaux-x86.ad? and system-darwin-x86.ads.
14775 * system-darwin-x86.ads: New file.
14777 * Make-lang.in: Delete files before copying onto them, so if they are
14778 read-only, the copy won't fail.
14779 Update dependencies
14781 2007-08-14 Pascal Obry <obry@adacore.com>
14783 * mdll-fil.adb, * mdll.adb: Implement a more consistent libraries
14786 2007-08-14 Vincent Celier <celier@adacore.com>
14788 * mlib-utl.adb (Gcc_Name): Change from constant String to String_Access
14789 (Gcc): Initialize Gcc_Name at the first call
14791 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14793 * sem_ch7.adb (Analyze_Package_Specification): Do not install private
14794 with_clauses of the enclosing unit when analyzing the package
14795 specification of a nested instance.
14797 2007-08-14 Hristian Kirtchev <kirtchev@adacore.com>
14799 * sinfo.ads, sinfo.adb (Is_Coextension, Set_Is_Coextension): Removed.
14800 (Is_Dynamic_Coextension, Set_Is_Dynamic_Coextension): New routines.
14801 Remove flag Is_Coextension. Add flag Is_Dynamic_Coextension. Update the
14802 layout of N_Allocator.
14804 2007-08-14 Thomas Quinot <quinot@adacore.com>
14806 * rtsfind.adb (Check_RPC): Add PCS version check.
14808 * gnatvsn.ads, gnatvsn.adb: Add PCS version.
14809 (Gnat_Free_Software): New function.
14811 * sem_dist.ads, sem_dist.adb (Get_PCS_Version): New subprogram. Returns
14812 the PCS_Version value from s-parint, used to check that it is consistent
14813 with what exp_dist expects.
14815 * s-parint.ads (PCS_Version): New entity for checking consistency
14816 between exp_dist and PCS.
14818 * gen-soccon.c: (SO_REUSEPORT): New constant.
14820 2007-08-14 Hristian Kirtchev <kirtchev@adacore.com>
14822 * a-calfor.adb (Image (Duration; Boolean)): Change type of local
14823 variable Sub_Second to Duration in order to accomodate a larger range
14824 of arithmetic operations.
14826 2007-08-14 Bob Duff <duff@adacore.com>
14828 * g-sttsne-locking.ads: Move comments from spec to body.
14829 * g-sttsne-locking.adb: Move comments from spec to body.
14830 * g-sttsne-vxworks.ads: Removed.
14831 * g-sttsne-vxworks.adb: Removed.
14833 2007-08-11 Ian Lance Taylor <iant@google.com>
14835 * misc.c (gnat_get_alias_set): Change return type to
14838 2007-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14840 * decl.c, utils2.c: Fix whitespace in last change.
14842 2007-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14844 * decl.c (compare_field_bitpos): Constify.
14845 * utils2.c (compare_elmt_bitpos): Likewise.
14847 2007-07-27 Aurelien Jarno <aurelien@aurel32.net>
14849 * s-osinte-kfreebsd-gnu.ads ((sigset_t_ptr): Removed, replaced by
14850 anonymous access type.
14851 (pthread_sigmask): Now take an access sigset_t.
14853 2007-07-05 Joel Sherrill <joel.sherrill@oarcorp.com>
14855 * s-osinte-rtems.ads: Correct prototype of pthread_sigmask.
14857 2007-06-21 Eric Botcazou <ebotcazou@adacore.com>
14859 PR tree-optimization/25737
14860 * misc.c (gnat_post_options): Do not force flag_tree_salias to 0.
14862 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
14864 * trans.c (Attribute_to_gnu): When subtracting an
14865 offset from a pointer, use POINTER_PLUS_EXPR with
14866 NEGATE_EXPR instead of MINUS_EXPR.
14867 (gnat_to_gnu): Likewise.
14868 * utils.c (convert): When converting between
14869 thin pointers, use POINTER_PLUS_EXPR and sizetype
14871 * utils2.c (known_alignment): POINTER_PLUS_EXPR
14872 have the same semantics as PLUS_EXPR for alignment.
14873 (build_binary_op): Add support for the semantics of
14874 POINTER_PLUS_EXPR's operands.
14875 When adding an offset to a pointer, use POINTER_PLUS_EXPR.
14877 2007-06-11 Rafael Ávila de Espíndola <espindola@google.com>
14879 * trans.c (Attribute_to_gnu): Use signed_or_unsigned_type_for instead
14880 of get_signed_or_unsigned_type.
14881 * misc.c (LANG_HOOKS_SIGNED_TYPE): Remove.
14883 2007-06-11 Bob Duff <duff@adacore.com>
14884 Thomas Quinot <quinot@adacore.com>
14886 * g-stsifd-sockets.adb (Create): Work around strange behavior of
14887 'bind' on windows that causes 'connect' to fail intermittently, by
14888 retrying the 'bind'.
14889 (GNAT.Sockets.Thin.Signalling_Fds): New procedure Close.
14891 2007-06-10 Duncan Sands <baldrick@free.fr>
14893 * decl.c (gnat_to_gnu_entity): Use pointers to dummy nodes, rather
14894 than to void, for the fields when making a new fat pointer type.
14895 (gnat_substitute_in_type): Now substitute_in_type.
14896 * gigi.h (gnat_substitute_in_type): Likewise. Adjust recursive calls.
14897 * trans.c (gnat_gimplify_expr): Remove COMPONENT_REF kludge.
14898 * utils.c (update_pointer_to): Update fat pointers by updating the
14899 dummy node pointers used for the fields.
14901 2007-06-06 Thomas Quinot <quinot@adacore.com>
14902 Bob Duff <duff@adacore.com>
14904 * g-soccon-freebsd.ads, g-soccon-vxworks.ads:,
14905 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
14906 g-soccon-solaris.ads, g-soccon-vms.ads, g-soccon-tru64.ads: Add new
14907 constant Thread_Blocking_IO, always True by default, set False
14908 on a per-runtime basis.
14909 (Need_Netdb_Buffer): New constant.
14911 * g-stheme.adb, g-sttsne.ads, g-sttsne-locking.ads,
14912 g-sttsne-locking.adb, g-sttsne-vxworks.ads, g-sttsne-vxworks.adb: New
14915 * g-socthi-vxworks.ads, g-socthi-vxworks.adb,
14916 g-socthi-vms.ads, g-socthi-vms.adb (Safe_Gethostbyname,
14917 Safe_Gethostbyaddr, Safe_Getservbyname, Safe_Getservbyport): Use new
14918 child package Task_Safe_NetDB
14919 (Host_Error_Messages): Add stub body.
14920 (GNAT.Sockets.Thin.Signalling_Fds): New procedure Close.
14922 * g-soccon-mingw.ads: Add Windows-specific constants.
14923 (Need_Netdb_Buffer): New constant.
14924 (GNAT.Sockets.Thin.C_Inet_Addr, Windows version): Remove useless Ada
14925 wrapper and import inet_addr(3) from the standard sockets library
14927 (In_Addr): Add alignment clause.
14928 (GNAT.Sockets.Thin.Signalling_Fds): New procedure Close.
14930 2007-06-06 Robert Dewar <dewar@adacore.com>
14932 * a-taster.adb, s-osinte-hpux.ads, s-osinte-solaris-posix.ads,
14933 s-osinte-irix.ads, s-interr-sigaction.adb, s-mastop-irix.adb,
14934 s-osinte-hpux-dce.ads, s-osinte-interix.ads, s-osinte-solaris.ads,
14935 s-taspri-solaris.ads, s-inmaop-vms.adb, s-interr-vms.adb,
14936 s-mastop-vms.adb, s-osinte-vms.ads, s-tpopde-vms.adb,
14937 s-osinte-mingw.ads, s-interr-vxworks.adb, i-cstrea-vms.adb,
14938 a-diocst.adb, a-direio.adb, a-interr.adb, a-sequio.adb, a-siocst.adb,
14939 a-ssicst.adb, a-storio.adb, a-ststio.adb, a-stwima.adb, a-tasatt.adb,
14940 a-taside.adb, a-tiocst.adb, a-witeio.adb, a-wtcstr.adb, g-crc32.adb,
14941 g-dirope.adb, g-dyntab.adb, g-memdum.adb, g-regexp.adb, g-spipat.adb,
14942 g-spitbo.adb, g-string.adb, g-string.ads, g-table.adb, g-thread.adb,
14943 i-cobol.adb, i-cpoint.adb, i-cstrea.adb, i-cstrin.adb, i-pacdec.adb,
14944 s-addima.adb, s-arit64.adb, s-auxdec.adb, s-auxdec.ads,
14945 s-auxdec-vms_64.ads, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
14946 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
14947 s-direio.adb, s-fileio.adb, s-finimp.ads, s-geveop.adb, s-imgenu.adb,
14948 s-pack03.adb, s-pack05.adb, s-pack06.adb, s-pack07.adb, s-pack09.adb,
14949 s-pack10.adb, s-pack11.adb, s-pack12.adb, s-pack13.adb, s-pack14.adb,
14950 s-pack15.adb, s-pack17.adb, s-pack18.adb, s-pack19.adb, s-pack20.adb,
14951 s-pack21.adb, s-pack22.adb, s-pack23.adb, s-pack24.adb, s-pack25.adb,
14952 s-pack26.adb, s-pack27.adb, s-pack28.adb, s-pack29.adb, s-pack30.adb,
14953 s-pack31.adb, s-pack33.adb, s-pack34.adb, s-pack35.adb, s-pack36.adb,
14954 s-pack37.adb, s-pack38.adb, s-pack39.adb, s-pack40.adb, s-pack41.adb,
14955 s-pack42.adb, s-pack43.adb, s-pack44.adb, s-pack45.adb, s-pack46.adb,
14956 s-pack47.adb, s-pack48.adb, s-pack49.adb, s-pack50.adb, s-pack51.adb,
14957 s-pack52.adb, s-pack53.adb, s-pack54.adb, s-pack55.adb, s-pack56.adb,
14958 s-pack57.adb, s-pack58.adb, s-pack59.adb, s-pack60.adb, s-pack61.adb,
14959 s-pack62.adb, s-pack63.adb, s-pooloc.adb, s-poosiz.adb, s-scaval.adb,
14960 s-sequio.adb, s-shasto.adb, s-stalib.ads, s-stratt.adb, s-strcom.adb,
14961 s-taasde.adb, s-tasdeb.adb, s-tasuti.ads, s-tataat.ads, s-tpoben.ads,
14962 s-valenu.adb, s-widenu.adb, s-wwdenu.adb, s-addope.adb, a-stzmap.adb,
14963 a-ztcstr.adb, a-ztexio.adb, s-osinte-linux-hppa.ads: Replace
14964 Unchecked_* by Ada.Unchecked_*
14966 2007-06-06 Robert Dewar <dewar@adacore.com>
14968 * g-string.adb, s-proinf-irix-athread.adb, s-gloloc-mingw.adb,
14969 s-tfsetr-default.adb, gnatfind.adb, gnatxref.adb, gprep.adb,
14970 g-regexp.adb, g-regexp.ads, g-regpat.ads, g-tasloc.adb, g-tasloc.ads,
14971 output.adb, switch-m.ads, tree_in.ads, tree_io.ads, indepsw.ads,
14972 g-utf_32.adb, g-utf_32.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
14973 a-zchuni.ads: Replace GNAT.xxx by System.xxx when appropriate.
14975 * s-utf_32.adb, s-utf_32.ads, s-os_lib.adb, s-os_lib.ads, s-regexp.adb,
14976 s-regexp.ads, s-regpat.adb, s-regpat.ads, s-string.adb, s-string.ads,
14977 s-tasloc.adb, s-tasloc.ads: New files.
14979 2007-06-06 Bob Duff <duff@adacore.com>
14981 * g-expect-vms.adb:
14982 (Send_Signal, Close): Raise Invalid_Process if the process id is invalid.
14983 * g-expect.ads, g-expect.adb (Send): Avoid useless copy of the string.
14984 (Send_Signal, Close): Raise Invalid_Process if the process id is
14986 (Pattern_Matcher_Access): Is now a general access type to be able to
14987 use aliased string.
14989 2007-06-06 Thomas Quinot <quinot@adacore.com>
14990 Arnaud Charlet <charlet@adacore.com>
14992 * a-intnam-aix.ads: Adjust comment to account for SIGADAABORT change
14993 (SIGEMT is now used instead of SIGTERM on AIX).
14995 * s-osinte-aix.ads (Linker_Options): Use -pthread instead of -lpthreads.
14996 (Time_Slice_Supported): Set to True.
14997 Use SIGEMT instead of SIGTERM as SIGADAABORT.
14999 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
15001 * a-calend.ads, a-calend.adb, a-calend-vms.ads, a-calend-vms.adb ("-"
15002 (Time, Time)): Use To_Relative_Time rather than manual calculation to
15003 express the bounds of Duration as Time. Raise Time_Error when the
15004 result is greater or equal to the higher bound of Duration (on the
15006 ("+" (Time, Duration)): Reorder code. Remove the declaration of constant
15007 Ada_High_And_Leaps.
15008 ("-" (Time, Duration)): Reorder code. Remove the declaration of constant
15009 Ada_High_And_Leaps.
15010 ("-" (Time, Time)): Reorder code.
15011 (All_Leap_Seconds): Removed.
15012 (Arithmetic_Operations.Add): Remove sign related kludge.
15013 (Arithmetic_Operations.Difference): Control the leaps seconds processing
15014 with flag Leap_Support.
15015 (Arithmetic_Operations.Subtract): Remove sign related kludge.
15016 (Check_Within_Time_Bounds): New procedure.
15017 (Clock): Control the leap seconds processing with flag Leap_Support.
15018 (Cumulative_Leap_Seconds): Assert that the target supports leap seconds.
15019 (Formatting_Operations.Split): Control the leap seconds processing with
15021 (Formatting_Operations.Time_Of): Control the leaps seconds processing
15022 with flag Leap_Support. Adjust the year, month and day (if applicable)
15023 when the value of day seconds designates a new day.
15024 (Split): Use parameter associations for better readability. Integrate
15026 (Time_Of): Use parameter associations for better readability. Integrate
15029 * a-calfor.adb (Split): Use parameter associations for better
15030 readability. Integrate flag Is_Ada_05.
15031 (Time_Of): Remove flag Leap_Checks. Use parameter associations for
15032 better readability. Integrate flag Is_Ada_05.
15034 2007-06-06 Arnaud Charlet <charlet@adacore.com>
15036 * s-taprop-vms.adb, s-taprop-hpux-dce.adb, s-taprop-vxworks.adb,
15037 s-osprim-posix.adb, s-taprop-posix.adb, s-osprim-vxworks.adb,
15038 s-taprop-solaris.adb, s-osprim-solaris.adb, s-taprop-dummy.adb,
15039 s-osprim-unix.adb, s-osinte-freebsd.adb, s-osinte-freebsd.ads,
15040 s-osinte-lynxos.adb, s-osinte-lynxos.ads, s-taprop-tru64.adb,
15041 s-taprop-lynxos.adb, s-taprop-irix.adb, s-osinte-tru64.adb,
15042 s-osinte-tru64.ads, s-taprop-linux.adb, s-parame.ads,
15043 s-parame-vms-alpha.ads, s-parame-vms-ia64.ads, s-parame-hpux.ads,
15044 s-parame-vms-restrict.ads, s-parame-ae653.ads, s-parame-vxworks.ads,
15045 s-taprop-mingw.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos-3.adb,
15046 s-osprim-mingw.adb (Timed_Delay, Timed_Sleep): Register the base
15047 time when entering this routine to detect a backward clock setting
15048 (manual setting or DST adjustment), to avoid waiting for a longer delay
15050 (Time_Duration, To_Timeval, struct_timeval): Removed when not relevant.
15051 Remove handling of deferred priority change, and replace by setting the
15052 task priority directly, as required by AI-188.
15054 (Max_Task_Image_Length): New constant.
15055 Replace Warnings (Off) by Unreferenced pragma, cleaner.
15056 (Dynamic_Priority_Support): Removed, no longer needed.
15057 (Poll_Base_Priority_Change): Ditto.
15058 (Set_Ceiling): Add this procedure to change the ceiling priority
15059 associated to a lock. This is a dummy implementation because dynamic
15060 priority ceilings are not supported by the underlying system.
15062 * a-dynpri.adb (Set_Priority): Take into account case where Target is
15063 accepting a RV with its priority boosted.
15064 Remove handling of deferred priority change, and replace by setting the
15065 task priority directly, as required by AI-188.
15067 * s-taenca.adb (Try_To_Cancel_Entry_Call): Remove special case for
15069 Remove handling of deferred priority change, and replace by setting the
15070 task priority directly, as required by AI-188.
15071 (Wait_For_Completion, Wait_For_Call, Timed_Selective_Wait): Change state
15072 of Self_Id earlier.
15074 * s-tasini.ads, s-tasini.adb (Wakeup_Entry_Caller): Relax assertion.
15075 (Poll_Base_Priority_Change): Removed.
15076 Code clean up: use SSL.Current_Target_Exception.
15078 * s-tasren.adb (Task_Count): Call Yield to let a chance to other tasks
15079 to run as this is a potentially dispatching point.
15080 (Call_Synchronous): Use Local_Defer_Abort.
15081 (Callable): Relax assertion.
15082 (Selective_Wait): Relax assertion in case abort is not allowed.
15083 Remove handling of deferred priority change, and replace by setting the
15084 task priority directly, as required by AI-188.
15086 * s-tasuti.adb (Make_Passive): Adjust assertions.
15087 Remove handling of deferred priority change, and replace by setting the
15088 task priority directly, as required by AI-188.
15090 2007-06-06 Arnaud Charlet <charlet@adacore.com>
15092 * system-vxworks-sparcv9.ads, system-solaris-x86.ads,
15093 system-irix-o32.ads, system-freebsd-x86.ads, system-lynxos-ppc.ads,
15094 system-lynxos-x86.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
15095 system-vxworks-mips.ads, system-vxworks-alpha.ads,
15096 system-vxworks-x86.ads, system-linux-ppc.ads, system-mingw.ads,
15097 system-vms-zcx.ads, system-darwin-ppc.ads, system-vxworks-ppc.ads,
15098 system-interix.ads, system-linux-hppa.ads, system-tru64.ads,
15099 system-hpux.ads, system-irix-n32.ads, system-solaris-sparc.ads,
15100 system-solaris-sparcv9.ads, system-vms.ads, system.ads,
15101 system-vms_64.ads, system-hpux-ia64.ads, system-linux-x86_64.ads,
15102 system-linux-ia64.ads: Document mapping between Ada and OS priorities.
15103 This patch changes the largest non-binary modulus from 2**31-1 to
15105 (Compiler_System_Version): Removed, no longer used.
15106 Clean up system files by removing flags only used on a single target.
15107 Also remove obsolete flags, only used during bootstrap from system.ads
15108 (Address): Add a pragma Preelaborable_Initialization.
15110 * system-aix.ads: Ditto.
15111 (GCC_ZCX_Support): Set to true.
15112 Update priority range on AIX and map Ada priorities to target
15113 priorities appropriately for different scheduling policies.
15115 * ttypes.ads: set largest non-binary modulus from 2**31-1 to 2**32-1
15117 2007-06-06 Vincent Celier <celier@adacore.com>
15119 * mlib-tgt-specific.adb, mlib-tgt-specific.ads,
15120 mlib-tgt-vms.adb, mlib-tgt-vms.ads: New files.
15122 * mlib-tgt.adb, mlib-tgt.ads, mlib-tgt-darwin.adb,
15123 mlib-tgt-vxworks.adb, mlib-tgt-mingw.adb, mlib-tgt-lynxos.adb,
15124 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb,
15125 mlib-tgt-vms-ia64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
15126 mlib-tgt-hpux.adb, mlib-tgt-tru64.adb: Make a common body for package
15127 MLib.Tgt, containing the default versions of the exported subprograms.
15128 For each platform, create a specific version of the body of new child
15129 package MLib.Tgt.Specific that contains only the body of subprograms
15130 that are different from the default.
15131 (Archive_Builder_Append_Options): New function.
15133 2007-06-06 Matthew Gingell <gingell@adacore.com>
15135 * s-osinte-aix.adb: Map Ada priorities to target priorities
15136 appropriately for different scheduling policies.
15138 2007-06-06 Arnaud Charlet <charlet@adacore.com>
15140 * s-osinte-linux.ads (sigset_t): Bump alignment to match more closely
15142 Remove references to Unchecked_Conversion, and use Ada.xxx instead.
15143 Replace Unchecked_Conversion by Ada.Unchecked_Conversion.
15145 2007-06-06 Vasiliy Fofanov <fofanov@adacore.com>
15147 * s-osprim-vms.ads, s-osprim-vms.adb (Initialize): New procedure.
15148 Noop on VMS, added for interface commonality.
15150 2007-06-06 Eric Botcazou <ebotcazou@adacore.com>
15151 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15152 Olivier Hainque <hainque@adacore.com>
15154 * decl.c (gnat_to_gnu_entity) <object>: Manually mark the top of the
15155 renamed expression of a full renaming at toplevel.
15156 (gnat_to_gnu_entity, case object): If not defining, do not look inside
15157 the values the constant is initialized to if it is an N_Allocator.
15158 (gnat_to_gnu_entity) <E_Array_Subtype>: Manually mark the top of the
15159 TYPE_SIZE_UNIT of inner types after the stride is elaborated.
15160 (make_aligning_type): Accept an extra ROOM argument for storage to be
15161 made available before the aligned field, and an extra BASE_ALIGN
15162 argument for callers to pass the alignment guaranteed to be honored for
15163 the whole aligning object. Avoid call to finish_record_type, which only
15164 interferes with the sizes we want to set.
15165 (gnat_to_gnu_entity) <E_Variable>: Pass the required extra arguments to
15166 make_aligning_type for super-aligned objects on stack.
15167 (components_to_record): Pass the adjusted size of the type when creating
15168 fields in the qualified union for the variant part.
15169 (gnat_substitute_in_type): Copy TYPE_USER_ALIGN.
15170 (gnat_to_gnu_entity, case E_Signed_Integer_Subtype): Likewise for
15172 (maybe_pad_type): Set TYPE_USER_ALIGN.
15173 (make_aligning_type): Likewise.
15174 ALIGN argument is unsigned int.
15175 (gnat_to_gnu_entity, case E_Function): Back annotate return mechanism.
15176 (gnat_to_gnu_param): Likewise, for parameters.
15177 (gnat_to_gnu_entity) <object>: Always instantiate the renaming object
15178 if it is constant and stems from a function call.
15179 (gnat_to_gnu_entity) <E_Record_Type>: Set packed to -2 if the alignment
15180 of the record is specified. Adjust accordingly.
15181 (adjust_packed): New static function.
15182 (gnat_to_gnu_field): Use it to adjust the packedness setting.
15183 (components_to_record): Likewise.
15184 (gnat_to_gnu_entity) <object>: Do not test the renamed expression for
15185 side-effects if the object is deemed constant.
15186 (gnat_to_gnu_entity) <E_Array_Type>: Create a name for the fat pointer
15187 type instead of merely finalizing it. Tidy.
15188 <E_Access_Subprogram_Type>: Retrieve the type from the TYPE_DECL.
15189 <E_Access_Type>: Likewise.
15190 (defer_debug_incomplete_list): Rename to defer_finalize_list.
15191 (defer_debug_level): Delete.
15192 (gnat_to_gnu_entity) <debug_deferred>: Likewise
15193 <E_Array_Type>: Call rest_of_record_type_compilation on the fat pointer
15195 <E_Record_Type>: Do not explicitly defer finalizing the type.
15196 Adjust for write_record_type_debug_info renaming.
15197 <E_Subprogram_Type>: Likewise.
15198 Finalize deferred types right after deferred incomplete types are
15200 (rest_of_type_decl_compilation): New global function.
15201 (components_to_record): Rename defer_debug parameter to do_not_finalize.
15202 (components_to_record): Propagate the packedness to the fields of the
15203 qualified union type if there is a variant part.
15204 (gnat_to_gnu_entity) <E_Array_Type>: Use new function
15205 instead of inline code to adjust the XUT field offsets.
15206 (gnat_to_gnu_entity): Adjust for new prototype of finish_record_type.
15207 <E_Record_Subtype>: Do not let finish_record_type compute the sizes
15208 and write the debug info if the type derives from a discriminated one.
15209 (gnat_to_gnu_entity) <E_Array_Type>: Adjust call to create_index_type.
15210 <E_Array_Subtype>: Likewise.
15211 <E_String_Literal_Subtype>: Likewise.
15212 (gnat_to_gnu_entity): Set TYPE_USER_ALIGN on types only if they have
15213 an alignment clause.
15214 (maybe_pad_type): Update ORIG_SIZE to the minimum required to meet ALIGN
15215 before giving warning.
15216 (prepend_one_attribute_to): New function, helper to prepend an attribute
15217 to an attribute list.
15218 (gnat_to_gnu_entity) <E_Procedure>: Use it.
15219 (prepend_attributes): Likewise.
15220 (gnat_to_gnu_entity) <E_Variable>: Use constants of the proper type.
15221 <E_Array_Type>: Declare the padding type for the element type, if any.
15222 <E_Array_Subtype>: Likewise.
15223 (defer_limited_with): New variable.
15224 (Gigi_Equivalent_Type): New function.
15225 (gnat_to_gnu_entity): Use it at start and use result throughout.
15226 (gnat_to_gnu_entity, case E_Access_Type): Rework to use
15227 Gigi_Equivalent_Type, support Limited_With, allow two levels of
15228 indirection, precompute if unconstrained array to simplify logic, and
15229 use defer_limited_with to defer elaboration of some types from limited
15231 (finalize_from_with_types): New function.
15233 2007-06-06 Gary Dismukes <dismukes@adacore.com>
15234 Eric Botcazou <ebotcazou@adacore.com>
15235 Tristan Gingold <gingold@adacore.com>
15236 Olivier Hainque <hainque@adacore.com>
15238 * trans.c (Identifier_to_gnu): Change test for deferred constant by
15239 adding guard that the entity is an E_Constant before testing presence
15240 of Full_view (and remove unnecessary test that entity is not a type).
15241 For a CONST_DECL used by reference, manually retrieve
15242 the DECL_INITIAL. Do not invoke fold in the other DECL_P cases either.
15243 (struct language_function): Move from utils.c to here.
15244 (struct parm_attr): New structure.
15245 (parm_attr, parm_attr vector, parm_attr GC vector): New types.
15246 (f_parm_attr_cache): New macro.
15247 (Attribute_to_gnu) <Attr_Length>: When not optimizing, cache the
15248 expressions for the 'First, 'Last and 'Length attributes of the
15249 unconstrained array IN parameters.
15250 (Subprogram_Body_to_gnu): Use gnu_subprog_decl throughout.
15251 Allocate the information structure for the function earlier, as well
15252 as the language-specific part.
15253 If the parameter attributes cache has been populated, evaluate the
15254 cached expressions on entry.
15255 (takes_address): Add OPERAND_TYPE parameter. Handle N_Function_Call,
15256 N_Procedure_Call_Statement and N_Indexed_Component.
15257 (Pragma_to_gnu): Translate inspection_point to an asm statement
15258 containaing a comment and a reference to the object (either its address
15259 for BLKmode or its value).
15260 (Identifier_to_gnu): Use TREE_CONSTANT instead of CONST_DECL to decide
15261 to go to DECL_INITIAL. Together with the size constraint relaxation
15262 in create_var_decl, enlarges the set of situations in which an
15263 identifier may be used as an initializer without implying elaboration
15265 (Subprogram_Body_to_gnu): Do not fiddle with the debug interface but set
15266 DECL_IGNORED_P on the function if Needs_Debug_Info is not set on the
15268 (maybe_stabilize_reference): Remove lvalues_only parameter.
15269 (gnat_stabilize_reference): Adjust for above change.
15270 (gnat_to_gnu): Do not set location information on the result
15271 if it is a reference.
15272 (add_cleanup): Add gnat_node parameter and set the location of the
15274 (Handled_Sequence_Of_Statements_to_gnu): Adjust calls to add_cleanup.
15275 (Exception_Handler_to_gnu_zcx): Likewise.
15276 (gigi): Remove the cgraph node if the elaboration procedure is empty.
15277 (Subprogram_Body_to_gnu): If a stub is attached to the subprogram, emit
15278 the former right after the latter.
15279 (start_stmt_group): Make global.
15280 (end_stmt_group): Likewise.
15281 (gnu_constraint_error_label_stack, gnu_storage_error_label_stack): New
15283 (gnu_program_error_label_stack): Likewise.
15284 (gigi): Initialize them.
15285 (call_to_gnu, gnat_to_gnu, emit_check): Add new arg to build_call_raise.
15286 (gnat_to_gnu, N_{Push,Pop}_{Constraint,Storage,Program}_Error_Label):
15288 (push_exception_label_stack): New function.
15289 (takes_address): New function.
15291 * utils.c (struct language_function): Move to trans.c from here.
15292 (unchecked_convert): Do not wrap up integer constants in
15293 VIEW_CONVERT_EXPRs.
15294 (create_var_decl_1): Decouple TREE_CONSTANT from CONST_DECL. Prevent
15295 the latter for aggregate types, unexpected by later passes, and relax an
15296 arbitrary size constraint on the former.
15297 (create_field_decl): Use tree_int_cst_equal instead of operand_equal_p
15298 to compare the sizes.
15299 (convert_vms_descriptor): When converting to a fat pointer type, be
15300 prepared for a S descriptor at runtime in spite of a SB specification.
15301 (shift_unc_components_for_thin_pointers): New function.
15302 (write_record_type_debug_info): For variable-sized fields, cap the
15303 alignment of the pointer to the computed alignment.
15304 (finish_record_type): Change HAS_REP parameter into REP_LEVEL.
15305 If REP_LEVEL is 2, do not compute the sizes.
15306 (build_vms_descriptor): Adjust for new prototype of finish_record_type.
15307 (build_unc_object_type): Likewise.
15308 (declare_debug_type): New function.
15310 * ada-tree.def: USE_STMT: removed (not emitted anymore).
15312 * misc.c (gnat_expand_expr): Call to gnat_expand_stmt removed because
15313 no statement is expandable anymore.
15314 (gnat_init_gcc_eh): Do not initialize the DWARF-2 CFI machinery twice.
15315 (gnat_handle_option): Only allow flag_eliminate_debug_types to be set
15316 when the user requested it explicitely.
15317 (gnat_post_options): By default, set flag_eliminate_unused_debug_types
15319 (get_alias_set): Return alias set 0 for a type if
15320 TYPE_UNIVERSAL_ALIASING_P is set on its main variant.
15322 * ada-tree.h: (TYPE_UNIVERSAL_ALIASING_P): New macro.
15323 (DECL_FUNCTION_STUB): New accessor macro.
15324 (SET_DECL_FUNCTION_STUB): New setter macro.
15326 * lang.opt (feliminate-unused-debug-types): Intercept this flag for Ada.
15328 * fe.h (Get_Local_Raise_Call_Entity, Get_RT_Exception_Entity): New
15331 2007-06-06 Jose Ruiz <ruiz@adacore.com>
15333 * s-intman-vxworks.ads, s-intman-vxworks.adb (Abort_Task_Signal):
15334 Rename to Abort_Task_Interrupt to be able to keep the same interface
15335 as the rest of the targets.
15337 * s-osinte-vxworks.ads s-osinte-vxworks.adb
15338 (To_VxWorks_Priority): Remove explicit "in" mode indicator
15340 * s-osinte-vxworks6.ads, s-vxwork-arm.ads, system-vxworks-arm.ads:
15343 2007-06-06 Robert Dewar <dewar@adacore.com>
15345 * a-chahan.ads: Remove obsolescent pragmas
15347 * a-chlat1.ads: Minor reformatting
15349 2007-06-06 Robert Dewar <dewar@adacore.com>
15351 * comperr.adb (Compiler_Abort): New Finalize/Output_Messages interface
15354 * errout.adb: New Finalize/Compilation_Errors/Output_Messages
15357 * errout.ads (Finalize): Changed interface
15358 (Output_Messages): New procedure
15359 (Compilation_Errors): New Interface
15361 * prepcomp.ads, prepcomp.adb (Parse_Preprocessing_Data_File): New
15362 Finalize/Output_Messages interface for Errout
15363 (Prepare_To_Preprocess): New Finalize/Output_Messages interface for
15366 2007-06-06 Thomas Quinot <quinot@adacore.com>
15367 Olivier Hainque <hainque@adacore.com>
15368 Robert Dewar <dewar@adacore.com>
15370 * a-except.ads, a-except.adb: (Rmsg_28): Fix description for E.4(18)
15372 (Raise_Current_Excep): Call Debug_Raise_Exception just before
15373 propagation starts, to let debuggers know about the event in a reliable
15375 (Local_Raise): Moved to System.Exceptions
15376 More convenient to have this as a separate unit
15378 * s-except.adb, s-except.ads: New files.
15380 * a-exextr.adb (Unhandled_Exception): Delete - replaced by
15381 Debug_Unhandled_Exception in System.Exceptions where it belongs
15382 together with a couple of other debug helpers.
15383 (Notify_Unhandled_Exception): Use Debug_Unhandled_Exception instead of
15384 the former Unhandled_Exception.
15386 * exp_ch11.ads, exp_ch11.adb: (Possible_Local_Raise): New procedure
15387 (Warn_No_Exception_Propagation): New procedure
15388 (Warn_If_No_Propagation): Rewritten for new warning generation
15389 (Expand_Exception_Handlers): New warning generation
15390 (Expand_N_Raise_xxx_Error): Rewritten for new warnings
15391 (Add_Exception_Label): Use Special_Exception_Package_Used for test
15392 instead of Most_Recent_Exception_Used (accomodates Exception_Traces)
15393 (Expand_Local_Exception_Handlers): Unconditionally add extra block wrap
15394 even if restriction is set (makes life easier in Check_Returns)
15395 (Expand_Local_Exception_Handlers): Follow renamed entity chain when
15396 checking exception identities.
15397 (Expand_Local_Exception_Handlers): Do not optimize when all others case
15398 (Expand_Local_Exception_Handlers): Set Exception_Junk flag on generated
15399 block for handler (used by Check_Returns)
15400 (Expand_Local_Exception_Handlers): Local_Raise now takes an address
15401 (Expand_N_Handled_Sequence_Of_Statements): Properly handle -gnatd.x to
15402 remove all exception handlers when optimizing local raise statements.
15403 (Find_Local_Handler): Use Get_Renamed_Entity
15404 (Expand_N_Handled_Sequence_Of_Statements): If the handled sequence is
15405 marked analyzed after expanding exception handlers, do not generate
15406 redundant cleanup actions, because they have been constructed already.
15408 2007-06-06 Thomas Quinot <quinot@adacore.com>
15410 * a-finali.ads (Ada.Finalization): Add missing pragma Remote_Types. The
15411 presence of this categorization pragma is mandated by the language.
15412 (Limited_Controlled): Add missing pragma Preelaborable_Initialization
15415 2007-06-06 Vincent Celier <celier@adacore.com>
15416 Robert Dewar <dewar@adacore.com>
15418 * bcheck.adb, binde.adb, binderr.adb, binderr.ads, butil.adb,
15419 butil.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
15420 err_vars.ads, exp_tss.adb, exp_tss.ads, fmap.adb, fmap.ads,
15421 fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
15422 lib-sort.adb, lib-util.adb, lib-util.ads, lib-xref.adb, makeutl.ads,
15423 makeutl.adb, nmake.adt, osint.adb, osint.ads, osint-b.adb,
15424 par-load.adb, prj-attr.adb, prj-dect.adb, prj-err.adb, prj-makr.adb,
15425 prj-part.adb, prj-pp.adb, prj-proc.adb, prj-tree.adb, prj-tree.ads,
15426 prj-util.adb, prj-util.ads, scans.adb, scans.ads, sem_ch2.adb,
15427 sinput-c.adb, styleg-c.adb, tempdir.adb, tempdir.ads, uname.adb,
15428 uname.ads, atree.h, atree.ads, atree.adb, ali-util.ads, ali-util.adb,
15430 Move Name_Id, File_Name_Type and Unit_Name_Type from package Types to
15431 package Namet. Make File_Name_Type and Unit_Name_Type types derived from
15432 Mame_Id. Add new type Path_Name_Type, also derived from Name_Id.
15433 Use variables of types File_Name_Type and Unit_Name_Type in error
15435 (Get_Name): Add parameter Ignore_Special, and set it reading file name
15436 (New_Copy): When debugging the compiler, call New_Node_Debugging_Output
15438 Define flags Flag217-Flag230 with associated subprograms
15439 (Flag_Word5): New record type.
15440 (Flag_Word5_Ptr): New access type.
15441 (To_Flag_Word5): New unchecked conversion.
15442 (To_Flag_Word5_Ptr): Likewise.
15443 (Flag216): New function.
15444 (Set_Flag216): New procedure.
15446 2007-06-06 Arnaud Charlet <charlet@adacore.com>
15448 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb: (Insert): Use 'Length
15451 * a-stwifi.ads, a-stzfix.ads: Minor reformatting
15453 2007-06-06 Javier Miranda <miranda@adacore.com>
15455 * a-tags.ads, a-tags.adb (Tag_Size): This constant is now internal to
15457 (Object_Specific_Data_Array): This is now internal to the package.
15458 (Object_Specific_Data): This is now internal to the package.
15459 (Select_Specific_Data_Element): This is now internal to the package.
15460 (Select_Specific_Data_Array): This is now internal to the package.
15461 (Select_Specific_Data): This is now internal to the package.
15462 (Offset_To_Top_Function_Ptr): This is now public.
15463 (To_Offset_To_Top_Function_Ptr): Removed.
15464 (Storage_Offset_Ptr,To_Storage_Offset_Ptr): These declarations are now
15465 local to subprogram Offset_To_Top.
15466 (Predefined_DT): Removed.
15467 (Typeinfo_Ptr): Removed.
15468 (OSD): This function is now internal to this package.
15469 (SSD): This function is now internal to this package.
15470 (DT): New function that displaces the pointer to the table of primitives
15471 to get access to the enclosing wrapper record.
15472 (IW_Membership): Code cleanup.
15473 (Offset_To_Top): Code cleanup.
15474 (Predefined_DT): Removed.
15475 (Register_Interface_Tag): Removed.
15476 (Set_Interface_Table): Removed.
15477 (Set_Offset_Index): Removed.
15478 (Set_Offset_To_Top): Code cleanup.
15479 (Set_OSD): Removed.
15480 (Set_Signature): Removed.
15481 (Set_SSD): Removed.
15482 (Set_Tagged_Kind): Removed.
15483 (Typeinfo_Ptr): Removed.
15485 (Displace): Add missing check on null actual.
15487 * exp_disp.ads, exp_disp.adb
15488 (Select_Expansion_Utilities): Removed.
15489 (Build_Common_Dispatching_Select_Statements): Moved to exp_atags.
15490 (Expand_Dispatching_Call): Update calls to Get_Prim_Op_Address because
15491 the interface requires a new parameter.
15492 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
15493 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Replace
15494 calls to subprograms Build_T, Build_S, etc. by the corresponding code.
15495 Done to remove package Select_Expansion_Utilities.
15496 (Make_DT): New implementation for statically allocated dispatch tables.
15497 (Make_Secondary_DT): Moved to the scope of Make_DT.
15498 (Register_Primitive): Code cleanup plus incoporate the use of the new
15499 function DT_Address_Attribute.
15500 (Expand_Interface_Thunk): The profile of this subprogram has been
15501 changed to return the Thunk_Id and the corresponding code.
15502 (Fill_DT_Entry): Removed. Its functionality is now provided by
15503 subprogram Register_Primitive.
15504 (Fill_Secondary_DT_Entry): Removed. Its functionality is now provided by
15505 subprogram Register_Primitive.
15506 (Register_Primitive): New subprogram that incorporates the previous
15507 functionalities of Fill_DT_Entry and Fill_Secondary_DT_Entry.
15508 (Build_Common_Dispatching_Select_Statements): Remove formal Typ. This
15509 was only required to call Make_DT_Access_Action, which is now removed.
15510 (Ada_Actions): Removed
15511 (Action_Is_Proc): Removed
15512 (Action_Nb_Arg): Removed
15513 Replace all the calls to Make_DT_Access_Action by direct calls to
15514 Make_Procedure_Call_Statement or Make_Function_Call.
15515 (Set_DTC_Entity_Value): New subprogram.
15516 (Set_All_DT_Position): Add call to new subprogram Set_DTC_Entity_Value.
15517 (Expand_Interface_Thunk): Add missing support for primitives that are
15518 functions with a controlling result (case in which there is no need
15519 to generate the thunk).
15521 * exp_atag.ads, exp_atag.adb
15522 (Build_DT): New subprogram that displaces the pointer to reference the
15523 base of the wrapper record.
15524 (Build_Typeinfo_Offset): Removed.
15525 (RTE_Tag_Node): Removed.
15526 (Build_Common_Dispatching_Select_Statements): Moved here from exp_disp
15527 (Build_Get_RC_Offset): Removed.
15528 (Build_Inherit_Predefined_Prims): Removed.
15529 (Build_Inherit_TSD: Removed.
15530 (Build_New_TSD): Removed.
15531 (Build_Set_External_Tag): Removed.
15532 (Build_Set_Predefined_Prim_Op_Address): Add documentation.
15533 (Build_Set_Prim_Op_Address): Add documentation.
15534 (Build_Set_TSD): Removed.
15536 * rtsfind.ads, rtsfind.adb
15537 (Load_Fail): If load fails and we are not in configurable run-time
15538 mode, then raise Unrecoverable_Error.
15539 (Text_IO_Kludge): Generate an error message if a run-time library is
15540 not available in a given run-time (ie. zfp run-time).
15541 (RTE_Record_Component): Add code to check that the component we search
15542 for is not found in two records in the given run-time package.
15543 (RE_DT_Offset_To_Top_Size, RE_DT_Predef_Prims_Size): Removed
15544 (RE_DT_Predef_Prims_Offset): New entity
15545 (RE_Static_Offset_To_Top): New entity
15546 (RE_HT_Link): New entity.
15547 (System_Address_Image): Addition of this run-time package.
15548 (RE_Address_Image): New entity.
15549 (RE_Abstract_Interface): Removed.
15550 (RE_Default_Prim_Op_Count): Removed.
15551 (RE_DT_Entry_Size): Removed.
15552 (RE_DT_Min_Prologue_Size): Removed.
15553 (RE_DT_Prologue_Size): Removed.
15554 (RE_Ifaces_Table_Ptr): Removed.
15555 (RE_Interface_Data_Ptr): Removed.
15556 (RE_Type_Specific_Data): Removed.
15557 (RE_Primary_DT): Removed.
15558 (RE_Register_Interface_Tag): Removed.
15559 (RE_Set_Offset_Index): Removed.
15560 (RE_Set_OSD): Removed.
15561 (RE_Set_SSD): Removed.
15562 (RE_Set_Signature): Removed.
15563 (RE_Set_Tagged_Kind): Removed.
15564 (RE_Address_Array): New entity.
15565 (RE_DT): New entity.
15566 (RE_Iface_Tag): New entity.
15567 (RE_Interfaces_Table): New entity.
15568 (RE_No_Dispatch_Table): New entity.
15569 (RE_NDT_Prims_Ptr): New entity.
15570 (RE_NDT_TSD): New entity.
15571 (RE_Num_Prims): New entity.
15572 (RE_Offset_To_Top_Function_Ptr): New entity.
15573 (RE_OSD_Table): New entity.
15574 (RE_OSD_Num_Prims): New entity.
15575 (RE_Predef_Prims): New entity
15576 (RE_Predef_Prims_Table_Ptr): New entity.
15577 (RE_Primary_DT): New entity.
15578 (RE_Signature): New entity.
15579 (RE_SSD): New entity.
15580 (RE_TSD): New entity.
15581 (RE_Type_Specific_Data): New entity.
15582 (RE_Tag_Kind): New entity.
15584 2007-06-06 Thomas Quinot <quinot@adacore.com>
15586 * a-textio.ads, a-textio.adb (Write): Add explicit size clause for the
15587 C imported variable.
15588 (Skip_Line): Do not reset Before_LM_PM immediately when Before_LM is set
15591 2007-06-06 Robert Dewar <dewar@adacore.com>
15593 * a-tienio.adb (Get): Adjust buffer size to accomodate one extra
15596 2007-06-06 Vincent Celier <celier@adacore.com>
15598 * a-tifiio.adb (Put, internal): For negative numbers, check that there
15599 is room for at least one digit and the minus sign.
15600 (Put.Put_Character): Never put a character outside of the range of
15603 2007-06-06 Olivier Hainque <hainque@adacore.com>
15604 Eric Botcazou <ebotcazou@adacore.com>
15606 * utils2.c (build_allocator): Provide the extra arguments to
15607 make_aligning_type for super-aligned objects allocated from the default
15608 pool. Leave enough room for a pointer before the aligning field, and
15609 store the system's allocator return value there.
15610 (build_call_alloc_dealloc): When releasing a super-aligned object,
15611 retrieve the system's allocator return value from where build_allocator
15612 has stored it, just ahead of the adjusted address we are passed.
15613 (build_call_raise): Handle properly the generation of line numbers when
15614 the node is marked No_Location.
15615 (compare_elmt_bitpos): Use tree_int_cst_compare. Stabilize the sort
15616 by using DECL_UID on ties.
15617 (build_binary_op) <EQ_EXPR>: Accept fat pointer types with the same
15619 (build_call_raise): Handle converting exception into goto; support new
15621 (build_component_ref): Add new arg to build_call_raise.
15623 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
15625 * a-ztflau.adb, a-wtflau.adb, a-tiflau.adb (Load_Real): Do not parse
15626 "." in the case of nnn.xxx when nnn terminates with an underscore.
15627 Parse the remaining "#" or ":" in the case of nnn#.xxx#
15629 2007-06-06 Robert Dewar <dewar@adacore.com>
15631 * a-tigeau.ads, a-tigeau.adb: (Store_Char): Change Buf to IN OUT
15633 2007-06-06 Arnaud Charlet <charlet@adacore.com>
15634 Vincent Celier <celier@adacore.com>
15635 Robert Dewar <dewar@adacore.com>
15637 * bindgen.adb (Gen_Output_File_Ada): Generate pragma No_Run_Time when
15639 (Gen_Output_File_Ada, Gen_Output_File_C): Never use __attribute
15640 ((destructor)) for adafinal, even when switch -a is used.
15641 Do not issue pragma Linker_Destructor for adafinal when switch -a is
15643 (Gen_Object_Files_Options): Add formatting of Linker Options, when
15644 Output_Linker_Option_List is set. Suppress this formatting when
15645 Zero_Formatting is set.
15646 Add case for CLI_Target.
15647 (System_Restrictions_Used): New flag, used to avoid generating with of
15648 System_Restrictions and initialization of the data unless there is
15649 some use of System.Restrictions in the partition.
15650 (Check_System_Restrictions_Used): New procedure
15652 * s-stalib.adb: Remove with of System.Restrictions. No longer needed
15653 since we only with this unit in the binder file if it is used elsewhere
15656 2007-06-06 Vincent Celier <celier@adacore.com>
15658 * bindusg.adb: Add line for @<response file>
15659 Add lines for new switches -R and -Z
15661 * gnatbind.adb (Gnatbind): Do not include sources from the GNAT
15662 hierarchy in the list of files of the closure when -R is used
15663 (Gnatbind): Accept arguments starting with '@' to indicate response
15664 files and take the arguments from the response files.
15665 If List_Closure is set, display the referenced files
15667 2007-06-06 Javier Miranda <miranda@adacore.com>
15668 Robert Dewar <dewar@adacore.com>
15669 Ed Schonberg <schonberg@adacore.com>
15671 * checks.ads, checks.adb (Apply_Address_Clause_Check): Handle case in
15672 which the address-clause is applied to in-mode actuals (allowed by
15674 (Apply_Discriminant_Check): Do not generate a check if the type is
15675 constrained by a current instance.
15676 (Activate_Division_Check): New procedure
15677 (Activate_Overflow_Check): New procedure
15678 (Activate_Range_Check): New procedure
15679 Call these new Activate procedures instead of setting flags directly
15680 (Apply_Array_Size_Check): Removed, no longer needed.
15681 Code clean up: remove obsolete code related to GCC 2.
15682 (Get_E_Length): Protect against bomb in case scope is standard
15683 (Selected_Range_Checks): If the node to be checked is a conversion to
15684 an unconstrained array type, and the expression is a slice, use the
15685 bounds of the slice to construct the required constraint checks.
15686 Improve NOT NULL error messages
15687 (Apply_Constraint_Check): If the context is a null-excluding access
15688 type, diagnose properly the literal null.
15690 2007-06-06 Pascal Obry <obry@adacore.com>
15692 * clean.adb (Clean_Archive): Use untouched casing for the archive name
15693 and the corresponding .deps file.
15694 (Clean_Interface_Copy_Directory): Use untouched casing for the library
15695 src directory. Minor code-clean-up. Use untouched casing for files
15696 read into the library src dir.
15697 (Clean_Library_Directory): Idem.
15698 (Parse_Cmd_Line): Accept new switch -aP
15700 2007-06-06 Javier Miranda <miranda@adacore.com>
15701 Ed Schonberg <schonberg@adacore.com>
15702 Robert Dewar <dewar@adacore.com>
15703 Eric Botcazou <ebotcazou@adacore.com>
15704 Arnaud Charlet <charlet@adacore.com>
15706 * einfo.ads, einfo.adb (Available_View): New synthesized attribute
15707 applicable to types that have the With_Type flag set. Returns the
15708 non-limited view of the type, if available, otherwise the type itself.
15709 For class-wide types, there is no direct link in the tree, so we have
15710 to retrieve the class-wide type of the non-limited view of the Etype.
15711 New attributes Static_Initialization and Static_Elaboration_Desired.
15712 Remove the pragma Thread_Body, and the associated flag
15713 Is_Thread_Body in entities, and all related code.
15714 (Suppress_Value_Tracking_On_Call): New flag
15715 E_Exception has Esize and Alignment fields
15716 (Universal_Aliasing): New function.
15717 (Set_Universal_Aliasing): New procedure.
15718 (Write_Entity_Flags): Deal with Universal_Aliasing flag.
15719 (Check_Nested_Access): New procedure.
15720 (Has_Up_Level_Access, Set_Has_Up_Level_Access): New procedures.
15721 (Find_Direct_Name, Note_Possible_Modification): Use Check_Nested_Access.
15722 (Related_Interface): New attribute. Present in dispatch table pointer
15723 components of records. Set to point to the entity of the corresponding
15725 (Is_By_Reference_Type): Recurse on the full view of an incomplete type.
15726 (Original_Access_Type): Remove, not needed.
15727 (Root_Type): Handle properly subtypes of class-wide-types.
15730 * sem_ch4.adb (Analyze_Explicit_Dereference): Add support for
15731 class-wide types visible through limited-with clauses.
15732 (Try_Primitive_Operation): When examining all primitive operations of a
15733 tagged type, do not consider subprograms labeled as hidden unless they
15734 belong to a private generic type with a tagged parent.
15735 (Try_Object_Operation): Extensive rewriting, to handle properly various
15736 overloading cases, when several ancestors may have class-wide operations
15737 that are possible candidates, and when the overloaded functions return
15738 array types and have defaulted parameters so that the call may be
15739 interpreted as an indexing.
15740 (Analyze_Allocator): Remove Mark_Allocator and its invocation.
15741 (Process_Function_Call): use Next, rather than Next_Actual, to analyze
15742 successive actuals before analyzing the call itself.
15743 (Try_Primitive_Operation): A primitive operation is compatible with the
15744 prefix if the prefix has a synchronized type and the type of the formal
15745 is its corresponding record, as can be the case when the primitive
15746 operation is declared outside of the body of the type.
15747 (Traverse_Homonyms): New subprocedure of Try_Class_Wide_Operation, to
15748 perform homonym traversal, looking for class-wide operation matches
15749 (formerly done in statements of Try_Class_Wide_Operation). Matches on
15750 access parameters are now restricted to anonymous access types.
15751 (Mark_Allocator): An allocator with a discriminant association parent is
15753 (Try_One_Prefix_Interpretation): If the type of the object is
15754 incomplete, as can be happen when it is a limited view obtained through
15755 a limited_with_clause, the selected component is not part of a prefixed
15757 (Complete_Object_Operation): Diagnose properly an object that is not
15758 aliased when the corresponding controlling formal is an access
15760 (Try_Primitive_Operation, Try_Class_Wide_Operation): Diagnose properly
15761 ambiguous calls in prefixed notation, where two primitives differ only
15762 in that the controlling argument of one is an access parameter.
15764 * sem_ch6.adb (Has_Single_Return): Add guard in code that determines
15765 whether a function that returns an unconstrained type can be inlined.
15766 (Process_Formals): Diagnose properly the illegal use of an incomplete
15767 type in the profile of an access_to_subprogram declaration.
15768 (Check_Synchronized_Overriding): Nothing check for concurrent types, the
15769 operations are attached to the corresponding record.
15770 (Analyze_Subprogram_Specification): Add variables Formal and Formal_Typ.
15771 When processing a primitive of a concurrent type which implements an
15772 interface change the type of all controlling formals to that of the
15773 corresponding record type.
15774 (Check_Synchronized_Overriding): Relax the conditional logic when trying
15775 to determine the tagged type to which a primitive belongs.
15776 (Check_Conventions): Capture condition to ignore a primitive operation
15777 (which is shared between the loop in Check_Conventions and the one in
15778 Check_Convention) in a new local function Skip_Check.
15779 (Check_Convention): Rename Prim_Op to Second_Prim_Op to avoid possible
15780 confusion with Check_Conventions' own Prim_Op local variable.
15781 (Create_Extra_Formals): Test for a tagged result type rather than a
15782 controlling result when determining whether to add a BIP_Alloc_Form
15783 formal and a BIP_Final_List formal to the function.
15784 (Check_Conformance); For parameters that are anonymous access types,
15785 subtype conformance requires that the not null and the constant
15786 indicators must match
15787 (Check_Synchronized_Overriding): New parameter Formal_Typ. Add machinery
15788 to retrieve the appropriate type when processing a concurrent type
15789 declared within a generic. Minor comment reformatting. Change invocation
15790 of Overrides_Synchronized_Primitive to Find_Overridden_Synchronized_Pri-
15792 (Analyze_Subprogram_Body): If the return type of a function is an
15793 anonymous access to the limited view of a class-wide type, and the
15794 non-limited view of the type is available, update the type of the
15795 function so that code can be generated.
15796 (Process_Formals): In case of access-subtype itype whose designated
15797 type is also an itype (situation that happens now with access to
15798 subprograms) we mark the access-type itype with the Has_Delayed_Freeze
15799 attribute to avoid backend problems.
15800 (Check_Return_Subtype_Indication): Replace R_Type with R_Stm_Type in
15801 init of R_Stm_Type_Is_Anon_Access. Also check that base types of the
15802 anonymous types' designated types are same before testing
15803 Subtypes_Statically_Match.
15804 (Create_Extra_Formals): Test for a named access parameter that is a
15805 controlling formal as an additional condition for adding an
15806 accessibility level formal. This can occur in the subp type created for
15807 dispatching calls in Expand_Dispatching_Call, and allows calling
15808 Create_Extra_Formals from that procedure rather than special-casing the
15809 extra formals there.
15810 (Create_Extra_Formals): Add BIP_Alloc_Form and BIP_Final_List formals
15811 when the function has a controlling result.
15812 (Check_Returns): Add much more knowledge of the optimization of local
15813 raise statements to gotos, to retain proper warnings in this case.
15814 (Check_Statement_Sequence): Ignore N_Push_xxx_Label and N_Pop_xxx_Label
15815 nodes when looking for last statement.
15817 * sem_type.ads, sem_type.adb (Specific_Type): Add support for
15818 class-wide types visible through limited with clauses.
15819 (Add_One_Interp): If the operands are anonymous access types, the
15820 predefined operator on universal_access is immediately visibles
15821 (Find_Unique_Type): Handle anonymous access to subprogram types just as
15822 other anonymous access types.
15823 (Disambiguate): Take into account CIL convention.
15824 (Interface_Present_In_Ancestor): Add support for class-wide interfaces.
15826 2007-06-06 Robert Dewar <dewar@adacore.com>
15828 * sinput.ads, sinput.adb, uintp.ads, urealp.adb, stringt.adb,
15829 sem_elim.adb, prj-strt.adb, repinfo.ads, repinfo.adb, namet.ads,
15830 elists.ads, elists.adb, lib.ads, lib.adb (Unlock): New procedure.
15831 Fix lower bound of tables.
15834 * nlists.adb: Ditto.
15835 (Prev_Node, Next_Node): Change index type to Int so that it properly
15836 covers the range First_Node_Id - 1 up.
15838 2007-06-06 Javier Miranda <miranda@adacore.com>
15839 Ed Schonberg <schonberg@adacore.com>
15840 Bob Duff <duff@adacore.com>
15841 Hristian Kirtchev <kirtchev@adacore.com>
15843 * exp_aggr.ads, exp_aggr.adb:
15844 (Build_Record_Aggr_Code): Add missing initialization of secondary tags
15845 in extension aggregates.
15846 (Flatten): Other conditions being met, an aggregate is static if the
15847 low bound given by component associations is different from the low
15848 bound of the base index type.
15849 (Packed_Array_Aggregate_Handled): If the component type is itself a
15850 packed array or record, the front-end must expand into assignments.
15851 (Gen_Ctrl_Actions_For_Aggr): In call to Init_Controller, pass False to
15852 Init_Pr, instead of Ancestor_Is_Expression.
15853 (Gen_Ctrl_Actions_For_Aggr): When processing an aggregate of a
15854 coextension chain root, either generate a list controller or use the
15855 already existing one.
15856 (Static_Array_Aggregate): New procedure to construct a positional
15857 aggregate that can be handled by the backend, when all bounds and
15858 components are compile-time known constants.
15859 (Expand_Record_Aggregate): Force conversion of aggregates of tagged
15860 types covering interface types into assignments.
15861 (Replace_Type): move to Build_Record_Aggr_Code.
15862 (Expand_Record_Aggr_Code): if the target of the aggregate is an
15863 interface type, convert to the definite type of the aggregate itself,
15864 so that needed components are visible.
15865 (Convert_Aggr_In_Object_Decl): If the aggregate has controlled
15866 components and the context is an extended return statement do not
15867 create a transient block for it, to prevent premature finalization
15868 before the return is executed.
15869 (Gen_Assign): Do not generate a call to deep adjust routine if the
15870 component type is itself an array of controlled (sub)-components
15871 initialized with an inner aggregate.
15872 (Component_Check): New name for Static_Check. This name is now more
15873 appropriate, and documentation is added which was missing.
15874 (Component_Check): Add test for bit aligned component value
15875 (Component_Not_OK_For_Backend): Renames Has_Delayed_Nested_Aggregate_Or_
15876 Tagged_Comps, name is more appropriate given added function below.
15877 (Component_Not_OK_For_Backend): Check for bit aligned component ref.
15879 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
15880 Javier Miranda <miranda@adacore.com>
15881 Robert Dewar <dewar@adacore.com>
15883 * exp_attr.adb (Expand_N_Attribute_Reference): Case Callable and
15884 Terminated: Add unchecked type conversion from System.Address to
15885 System.Tasking.Task_Id when calling the predefined primitive
15887 Disable new Ada 05 accessibility check for JVM.NET targets, which
15888 cannot be implemented in a practical way.
15889 (Expand_N_Attribute_Reference: case Attribute_Tag): The use of 'Tag in
15890 the sources always references the tag of the actual object. Therefore,
15891 if 'Tag is applied in the sources to class-wide interface objects we
15892 generate code that displaces "this" to reference the base of the object.
15893 (Expand_N_Attribute_Reference, case Size): Return specified size if
15894 known to front end.
15895 (Expand_N_Attribute_Reference): The expansion of the 'Address attribute
15896 has code that displaces the pointer of the object to manage interface
15897 types. However this code must not be executed when the prefix is a
15898 subprogram. This bug caused the wrong expansion of the internally
15899 generated assignment that fills the dispatch table when the primitive
15900 is a function returning a class-wide interface type.
15901 (Expand_N_Attribute_Reference:Attribute_Valid): Remove incorrect call to
15902 Set_Attribute_Name for Name_Unaligned_Valid.
15904 2007-06-06 Ed Schonberg <schonberg@adacore.com>
15905 Gary Dismukes <dismukes@adacore.com>
15907 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case 'Address):
15908 If the initialization is the equivalent aggregate of the initialization
15909 procedure of the type, do not remove it.
15910 (Expand_N_Attribute_Definition_Clause): Exclude access variables
15911 initialized to null from having their expression reset to empty and
15912 note this exception in the comment.
15914 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
15915 Robert Dewar <dewar@adacore.com>
15916 Ed Schonberg <schonberg@adacore.com>
15917 Gary Dismukes <dismukes@adacore.com>
15919 * exp_ch2.adb: Remove "with" and "use" clauses for Namet and Snames.
15920 Add "with" and "use" clauses for Sem_Attr.
15921 (Expand_Current_Value): Do not replace occurences of attribute
15922 references where the prefix must be a simple name.
15924 * sem_attr.ads, sem_attr.adb: Remove "with" and "use" clauses for
15925 Namet. Add new arrays Attribute_Name_Modifies_Prefix and
15926 Attribute_Requires_Simple_Name_Prefix.
15927 (Name_Modifies_Prefix): Body of new function.
15928 (Requires_Simple_Name_Prefix): Body of new function.
15929 (Resolve_Attribute, case Access): Improve error message for case of
15930 mismatched conventions.
15931 (Analyze_Attribute, case 'Tag): The prefix the attribute cannot be of an
15933 (Analyze_Attribute, case 'Access): If the type of the prefix is a
15934 constrained subtype for a nominal unconstrained type, use its base type
15935 to check for conformance with the context.
15936 (Resolve_Attribute): Remove test of the access type being associated
15937 with a return statement from condition for performing accessibility
15938 checks on access attributes, since this case is now captured by
15939 Is_Local_Anonymous_Access.
15940 (Analyze_Access_Attribute): Set Address_Taken on entity
15941 (Analyze_Attribute, case Address): Set Address_Taken on entity
15942 (OK_Self_Reference): Traverse tree to locate enclosing aggregate when
15943 validating an access attribute whose prefix is a current instance.
15944 (Resolve_Attribute): In case of attributes 'Code_Address and 'Address
15945 applied to dispatching operations, if freezing is required then we set
15946 the attribute Has_Delayed_Freeze in the prefix's entity.
15947 (Check_Local_Access): Set flag Suppress_Value_Tracking_On_Call in
15948 current scope if access of local subprogram taken
15949 (Analyze_Access_Attribute): Check legality of self-reference even if the
15950 expression comes from source, as when a single component association in
15951 an aggregate has a box association.
15952 (Resolve_Attribute, case 'Access): Do not apply accessibility checks to
15953 the prefix if it is a protected operation and the attribute is
15954 Unrestricted_Access.
15955 (Resolve_Attribute, case 'Access): Set the Etype of the attribute
15956 reference to the base type of the context, to force a constraint check
15957 when the context is an access subtype with an explicit constraint.
15958 (Analyze_Attribute, case 'Class): If the prefix is an interface and the
15959 node is rewritten as an interface conversion. leave unanalyzed after
15960 resolution, to ensure that type checking against the context will take
15963 2007-06-06 Ed Schonberg <schonberg@adacore.com>
15964 Javier Miranda <miranda@adacore.com>
15965 Robert Dewar <dewar@adacore.com>
15967 * exp_ch3.adb (Make_Controlling_Function_Wrappers): generate wrapper a
15968 wrapper when the full view of the controlling type of an inherited
15969 function that dispatches on result implements interfaces.
15970 (Expand_N_Object_Declaration): In cases where the type of the
15971 declaration is anonymous access, create finalization list for it.
15972 (Expand_N_Object_Declaration): Generate a persistent_bss directive only
15973 if the object has no explicit initialization, to match description of
15974 functionality of pragam Persistent_BSS.
15975 (Build_Equivalent_Array_Aggregate, Build_Equivalent_Record_Aggregate):
15976 new function to build static aggregates, to replace initialization call
15977 when static initialization is desired.
15978 (Freeze_Type): Generate a list controller for an access type whenever
15979 its designated type has controlled anonymous access discriminants.
15980 (Build_Equivalent_Aggregate): New procedure to compute a static
15981 aggregate to be used as default initialization for composite types,
15982 instead of a generating a call to the initialization procedure for the
15984 (Build_Initialization_Call): When available, replace a call to the
15985 initialization procedure with a copy of the equivalent static aggregate
15987 (Expand_N_Object_Declaration): Use New_Occurrence_Of in generated
15988 declarations for objects of a class-wide interface type, rather than
15989 just identifiers, to prevent visibility problems.
15990 (Expand_N_Object_Declaration): When expanding the declaration for an
15991 object of a class-wide interface type, preserve the homonym chain of
15992 the original entity before exchanging it with that of the generated
15993 renaming declaration.
15994 (Freeze_Enumeration_Type): Don't raise CE if No_Exception_Propagation
15995 active, because there is no way to handle the exception.
15996 (Freeze_Record_Type): In case of CPP_Class types add a call to Make_DT
15997 to do a minimum decoration of the Access_Disp_Table list.
15998 (Expand_Record_Controller): Avoid the addition of the controller between
15999 the component containing the tag of a secondary dispatch table and its
16000 adjacent component that stores the offset to the base of the object.
16001 This latter component is only generated when the parent type has
16002 discriminants ---documented in Add_Interface_Tag_Components).
16003 (Apply_Array_Size_Check): Removed, no longer needed.
16004 (Expand_N_Full_Type_Declaration): If the type has anonymous access
16005 components, create a Master_Entity for it only if it contains tasks.
16006 (Build_Init_Procedure): Suppress the tag assignment compiling under
16008 (Freeze_Record_Type): Remove code associated with creation of dispatch
16010 (Init_Secondary_Tags): Update type of actuals when generating calls to
16011 Ada.Tags.Set_Offset_To_Top
16012 (Stream_Operation_OK): Disable use of streams compiling under no
16014 (Expand_N_Object_Declaration): Don't do Initialize_Scalars initalization
16015 if Has_Init_Expression set.
16016 (Build_Init_Procedure): Replace call to Fill_DT_Entry by call to
16017 Register_Primitive, which provides the same functionality.
16018 (Requires_Init_Proc): Return false in case of interface types.
16019 (Add_Secondary_Tables): Use the new attribute Related_Interface to
16021 (Predefined_Primitive_Freeze): Do not assume that an internal entity
16022 is always associated with a predefined primitive because the internal
16023 entities associated with interface types are not predefined primitives.
16024 Therefore, the call to Is_Internal is replaced by a call to the
16025 function Is_Predefined_Dispatching_Operation.
16026 (Make_Eq_If): When generating the list of comparisons for the
16027 components of a given variant, omit the controller component that is
16028 present if the variant has controlled components.
16030 2007-06-06 Javier Miranda <miranda@adacore.com>
16031 Hristian Kirtchev <kirtchev@adacore.com>
16032 Bob Duff <duff@adacore.com>
16034 * exp_ch4.adb (Complete_Coextension_Finalization): Add machinery to
16035 handle the creation of finalization lists and calls for nested
16036 coextensions when the root of the chains is part of a return statement.
16037 (Inside_A_Return_Statement): New function inside Complete_Coextension_
16039 (Expand_Record_Equality): Skip components that are interface types.
16040 (Displace_Allocator_Pointer): Add missing support for interface subtypes
16041 (Expand_N_Allocator): Replace invocation of Is_Local_Access_Discriminant
16042 with Rewrite_Coextension. Change the condition for detecting coextension
16044 (Is_Local_Access_Discriminant): Removed.
16045 (Rewrite_Coextension): New routine which rewrites a static coextension
16046 as a temporary and uses its unrestricted access in the construction of
16048 (Complete_Coextension_Finalization): New routine. Generate finalization
16049 attachment calls to all delayed coextensions.
16050 (Expand_N_Allocator): Call Complete_Coextension_Finalization whenever
16051 the allocator is not a coextension itself and has delayed coextensions.
16052 If the current allocator is controlled, but also a coextension, delay
16053 the generation of the finalization attachment call.
16054 Rename local variable "Node" to "Nod" in order to avoid confusion with
16056 (Expand_Allocator_Expression): Call Adjust for initialized allocators of
16057 limited types that are not inherently limited. Such an allocator is
16058 illegal, but is generated by the expander for a return statement, to
16059 copy the result onto the secondary stack. This is the only case where a
16060 limited object can be copied. Generate code to displace the pointer
16061 to the object if the qualified expression is a class-wide interface
16062 object. Such displacement was missing and hence the copy of the object
16064 (Apply_Accessibility_Check): Handle allocated objects initialized in
16066 (Displace_Allocator_Pointer): Subsidiary procedure to Expand_N_Allocator
16067 and Expand_Allocator_Expression. Allocating class-wide interface objects
16068 this routine displaces the pointer to the allocated object to reference
16069 the component referencing the corresponding secondary dispatch table.
16070 Expand_Allocator_Expression): Add missing support to allocate class-wide
16071 interface objects initialized with a qualified expression.
16072 (Get_Allocator_Final_List): Test for an anonymous access type that is a
16073 function result type, and use the finalization list associated with the
16074 function scope in that case (such an anonymous type should not be
16075 treated like an access parameter's type).
16077 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16078 Gary Dismukes <dismukes@adacore.com>
16079 Javier Miranda <miranda@adacore.com>
16081 * exp_ch5.adb (Expand_N_Assignment_Statement): For the assignment of a
16082 controlled type, use Make_Handler_For_Ctrl_Operation to construct the
16083 required exception handler.
16084 (Expand_Simple_Function_Return, Expand_N_Return_Statement): Handle
16085 properly the case of a function whose return type is a limited
16086 class-wide interface type. Modify the code of the accessibility
16087 check to handle class-wide interface objects. In this case we need to
16088 displace "this" to reference the primary dispatch table to get access
16089 to the TSD of the object (to evaluate its accessibility level).
16090 (Expand_N_Extended_Return_Statement): Test for a tagged result type
16091 rather than a controlling result as one of the conditions for
16092 generating tests of the implicit BIP_Alloc_Form formal. The
16093 initialization assignment is also handled according to whether the
16094 result is tagged instead of controlling.
16095 In the case where the init assignment is inserted in the "then" part of
16096 the allocation conditional, rewrite the target to be a dereference of
16097 the implicit BIP_Object_Access formal.
16098 If the returned value is unconstrained and created on the secondary
16099 stack, mark the enclosing block and function so that the secondary
16100 stack is not reclaimed on return.
16101 Treat returns from functions with controlling results similarly to
16102 returns from functions with unconstrained result subtypes.
16103 If the object returned is unconstrained, and an allocator must be
16104 created for it, analyze the allocator once the block for the extended
16105 return is installed, to ensure that finalizable components
16106 of the expression use the proper finalization list. Guard the call to
16107 Move_Final_List with a check that there is something to finalize.
16108 (Make_Tag_Ctrl_Assignment): Use "old" handling
16109 of controlled type assignment for virtual machines, since new code uses
16110 unsupported features (such as direct access to bytes in memory).
16112 2007-06-06 Gary Dismukes <dismukes@adacore.com>
16113 Ed Schonberg <schonberg@adacore.com>
16115 * exp_ch6.ads, exp_ch6.adb (Expand_Call): When adding an extra
16116 accessibility actual, check for the case of an aliased object that has
16117 been rewritten as an Access attribute, and assign Prev to Prev_Orig so
16118 we fall into processing for the attribute rather than the name of the
16120 (Expand_Inline_Call): If an actual is a literal, and the corresponding
16121 formal has its address taken in the body, create a temporary to capture
16122 value. If the return type is a limited interface, do not treat the
16123 return value as Controlled.
16124 (Is_In_Place_Function): If the return type is a limited interface,
16125 treat as returning in place. The actual returned object may not always
16126 be limited, but the caller has to assume that it is returned in place.
16127 (Add_Final_List_Actual_To_Build_In_Place_Call): If the call is the
16128 context of an allocator, use the correct finalization chain (that is,
16129 the chain belonging to the access type, rather than the chain belonging
16130 to the current scope).
16131 (Add_Alloc_Form_Actual_To_Build_In_Place_Call): Test for a tagged
16132 result type rather than a controlling result as a precondition for
16133 adding an allocation form actual to a build-in-place call.
16134 (Add_Final_List_Actual_To_Build_In_Place_Call): Ditto.
16135 (Freeze_Subprogram): Code cleanup. Remove all the code that register the
16136 primitive in the dispatch tables. This work is now done by Make_DT when
16137 the type is frozen.
16138 (Register_Predefined_DT_Entry): Removed.
16139 (Add_Return): If end label is not present, use sloc of last statement
16140 for generated return statement in procedure, for better gdb behavior
16142 (Add_Access_Actual_To_Build_In_Place_Call): Set parent fields of the
16143 object address nodes to ensure proper processing by routines like
16145 (Expand_Call): Fix generation of validity check for parameter
16146 (Add_Alloc_Form_Actual_To_Build_In_Place_Call): Return without passing
16147 the allocation form parameter if the result subtype is constrained,
16148 except when the function has a controlling result.
16149 (Add_Final_List_Actual_To_Build_In_Place_Call): Test Controlled_Type
16150 rather than Is_Controlled and Has_Controlled_Component, since we want to
16151 include class-wide result types in this treatment. Also test for a
16152 controlling result, since that also requires passing a finalization
16154 (Make_Build_In_Place_Call_In_Allocator): Call Add_Alloc_Form_Actual_*
16155 even when the result subtype is constrained, to handle calls involving
16156 controlling results.
16157 (Make_Build_In_Place_Call_In_Anonymous_Context): Add_Alloc_Form_Actual_*
16158 is now called even when the result subtype is constrained, to handle
16159 calls involving controlling results.
16160 (Make_Build_In_Place_Call_In_Assignment): Remove test for Is_Constrained
16161 on call to Add_Alloc_Form_Actual_To_Build_In_Place_Call (that procedure
16162 now performs the test).
16163 (Make_Build_In_Place_Call_In_Object_Declaration):
16164 Add_Alloc_Form_Actual_* is now called even when the result subtype is
16165 constrained, to handle calls involving controlling results.
16166 (Add_Return): Accomodate rewritten pattern from local raise to goto
16167 transformation, so that we still recognize an transfer statement
16168 and do the right thing here in that case.
16169 (Expand_N_Subprogram_Body): Add dummy Push/Pop_xxx_Label nodes at start
16170 and end of subprogram code.
16171 (Register_Interface_DT_Entry, Register_Predefined_DT_Entry): Add missing
16172 support for primitives that are functions (without formals) with a
16173 controlling result.
16174 (Inherited_From_Formal): If the actual subtype has not generic parent
16175 type, it is not an actual for a formal derived type, and there is no
16176 operation to inherit from the formal.
16178 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16179 Thomas Quinot <quinot@adacore.com>
16181 * exp_ch7.ads, exp_ch7.adb (Expand_Cleanup_Actions): Set Sloc of
16182 inserted cleanup code appropriately for GDB use.
16183 (Make_Deep_Proc): Use Make_Handler_For_Ctrl_Operation to create
16184 exception handler for Deep_Adjust or Deep_Finalize.
16185 (Make_Handler_For_Ctrl_Operation): New subprogram. When runtime entity
16186 Raise_From_Controlled_Operation is available, use a call to that
16187 subprogram instead of a plain "raise Program_Error" node to raise
16188 Program_Error if an exception is propagated from an Adjust or Finalize
16190 (Insert_Actions_In_Scope_Around): If the statement to be wrapped
16191 appears in the optional statement list of a triggering alternative, the
16192 scope actions can be inserted directly there, and not in the list that
16193 includes the asynchronous select itself.
16195 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16196 Robert Dewar <dewar@adacore.com>
16197 Hristian Kirtchev <kirtchev@adacore.com>
16199 * exp_ch9.ads, exp_ch9.adb (Build_Protected_Entry): Set sloc of
16200 generated exception handler appropriately when debugging generated code.
16201 Deal properly with No_Exception_Propagation restriction mode.
16202 (Expand_N_Abort_Statement): Add an unchecked type conversion from
16203 System.Address to System.Tasking.Task_Id when processing the result of
16204 the predefined primitive _disp_get_task_id.
16205 (Expand_N_Asynchronous_Select): Clarify comment.
16206 (Expand_N_Protected_Type_Declaration): Minor code cleanup.
16207 (Find_Parameter_Type): New routine inside Type_Conformant_Parameters.
16208 (Type_Conformant_Parameters): New parameter Prim_Op_Typ. Code cleanup.
16209 (Add_Private_Declarations, Build_Protected_Body): Use proper slocs for
16210 privals and for generated call to Complete_Entry_Body, for better gdb
16212 (Copy_Result_Type): Utility to construct a parameter and result profile
16213 for protected functions whose return type is an anonymous access to
16215 (Build_Protected_Sub_Spec and Expand_Access_Protected_Subprogram_Type):
16217 (Build_Task_Activation_Call): Insert Activate_Tasks call at proper
16218 point when the local-raise-to-goto transformation has taken place.
16220 2007-06-06 Javier Miranda <miranda@adacore.com>
16221 Nicolas Setton <setton@adacore.com>
16223 * exp_dbug.adb (Get_Encoded_Name): Modified to continue providing its
16224 functionality when the backend is generating code.
16225 Otherwise any serious error
16226 reported by the backend calling the frontend routine Error_Msg
16227 changes the Compilation_Mode to Check_Semantics, disables the
16228 functionality of this routine and causes the generation of
16229 spureous additional errors.
16231 * exp_dbug.ads (Pointers to Unconstrained Arrays): Document the
16232 debugging information now generated by the compiler for fat-pointer
16234 Document the contents of DW_AT_producer in the GNAT Vendor extensions to
16236 Document GNAT Vendor extensions to DWARF 2/3 and the "-gdwarf+" switch.
16238 2007-06-06 Thomas Quinot <quinot@adacore.com>
16240 * exp_dist.ads, exp_dist.adb (Make_Transportable_Check): New subprogram
16241 (GARLIC_Support.Build_Subprogram_Receiving_Stubs,
16242 PolyORB_Support.Build_Subprogram_Receiving_Stubs):
16243 For a remote call to a function with a classwide return type, apply an
16244 E.4(18) check to the returned value.
16245 (Add_RACW_Primitive_Declarations_And_Bodies): Do not generate stubs for
16246 stream attributes of the designated type of an RACW, as they are not
16247 dispatching primitive operations.
16249 2007-06-06 Geert Bosch <bosch@adacore.com>
16251 * exp_fixd.adb (Integer_Literal): Add optional argument to construct a
16253 (Do_Divide_Fixed_Fixed): Add comments to indicate Frac is always
16255 (Do_Divide_Fixed_Universal): Handle case of negative Frac.
16256 (Do_Multiply_Fixed_Fixed): Add coments to indicate Frac is always
16258 (Do_Multiply_Fixed_Universal): Handle case of negative Frac.
16260 2007-06-06 Javier Miranda <miranda@adacore.com>
16262 * exp_imgv.adb (Expand_Value_Attribute): Disable compilation of this
16263 attribute compiling package Ada.Tags under No_Run_Time_Mode.
16265 2007-06-06 Javier Miranda <miranda@adacore.com>
16267 * exp_intr.adb (Expand_Unc_Deallocation): Add missing support for
16268 deallocation of class-wide interface objects.
16269 (Expand_Dispatching_Constructor_Call): Take into account that if the
16270 result of the dispatching constructor is an interface type, the
16271 function returns a class-wide interface type; otherwise the returned
16272 object would be actual. The frontend previously accepted returning
16273 interface types because Expand_Interface_Actuals silently performed
16274 the management of the returned type "as if" it were a class-wide
16276 (Expand_Dispatching_Constructor_Call): Replace call to
16277 Make_DT_Access_Action by direct call to Make_Function_Call.
16279 2007-06-06 Robert Dewar <dewar@adacore.com>
16280 Ed Schonberg <schonberg@adacore.com>
16282 * exp_pakd.adb (Expand_Packed_Not): Use RM_Size rather than ESize to
16283 compute masking constant, since we now set Esize properly to the
16285 (Create_Packed_Array_Type): Set proper Esize value adjusted as required
16286 to match the alignment.
16287 (Create_Packed_Array_Type): Use Short_Short_Unsigned as base type for
16288 packed arrays of 8 bits or less.
16290 * freeze.adb (Freeze_Entity): When freezing the formals of a
16291 subprogram, freeze the designated type of a parameter of an access type
16292 only if it is an access parameter.
16293 Increase size of C convention enumeration object
16294 (Freeze_Entity, array type case): Make sure Esize value is properly
16295 adjusted for the alignment if it is known.
16296 (Freeze_Entity, array type case): When checking bit packed arrays for
16297 the size being incorrect, check RM_Size, not Esize.
16298 (Freeze_Record_Type): Check for bad discriminated record convention
16299 (In_Exp_Body): Return true if the body is generated for a subprogram
16300 renaming, either an attribute renaming or a renaming as body.
16301 (Check_Itype): If the designated type of an anonymous access component
16302 is a non-protected subprogram type, indicate that it is frozen, to
16303 prevent out-of-scope freeze node at some subsequent call.
16304 (Freeze_Subprogram): On OpenVMS, reject descriptor passing mechanism
16305 only if the subprogram is neither imported nor exported, as well as the
16306 NCA descriptor class if the subprogram is exported.
16308 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16309 Arnaud Charlet <charlet@adacore.com>
16310 Robert Dewar <dewar@adacore.com>
16311 Gary Dismukes <dismukes@adacore.com>
16313 * exp_prag.adb (Expand_Pragma_Import_Or_Interface): Remove properly a
16314 default initialization on an imported object, when there is no
16315 initialization call generated for it.
16316 (Expand_Pragma_Assert): Add handling of No_Exception_Propagation
16319 * snames.h, snames.ads, snames.adb, par-prag.adb: New pragma
16320 Static_Elaboration_Desired.
16321 Remove pragma Thread_Body.
16322 Implement a new pragma No_Body
16323 Removes the Explicit_Overriding pragma
16324 Remove Optional_Overriding pragma
16325 (Prag): Deal with Universal_Aliasing.
16326 (Name_CIL, Name_CIL_Constructor, Convention_CIL,
16327 Pragma_CIL_Constructor): New names.
16329 * sem_cat.adb (Validate_Object_Declaration): An initialization that
16330 uses the equivalent aggregate of a type must be treated as an implicit
16332 (Get_Categorization): Check a unit for pragma Preelaborate only if it
16333 has none of the other categories.
16334 (Process_Import_Or_Interface_Pragma): Report an error for an attempt
16335 to apply Import to an object renaming declaration.
16337 * sem_prag.adb (Process_Import_Or_Interface): Warn that a type imported
16338 from a C++ class should be declared as limited and that it will be
16339 considererd limited.
16340 (Analyze_Pragma): Warn that a type specified with pragma CPP_Class
16341 should be declared as limited and that it will be considererd limited.
16342 (Ada_2005_Pragma): New procedure, used to deal with Ada 2005 pragmas
16343 (Analyze_Pragma, case Export): Diagnose export of enumeration literal
16344 (Analyze_Pragma): Deal with Universal_Aliasing.
16345 (Sig_Flags): Likewise.
16346 (Set_Encoded_Interface_Name): Suppress encoding when compiling for AAMP.
16347 (Overflow_Checks_Unsuppressed): New flag.
16348 (Process_Suppress_Unsuppress): Set Overflow_Checks_Unsuppressed.
16349 (Analyze_Pragma [case Pack]): Ignore pragma Pack and post warning in
16350 case of JVM or .NET targets, and compiling user code.
16351 Add debugging convenience routine rv
16353 2007-06-06 Robert Dewar <dewar@adacore.com>
16355 * exp_strm.adb (Make_Field_Attributes): Avoid _Parent components that
16356 are interface type.
16357 (Build_Elementary_Input_Call): For floating-point use right type in the
16358 absence of strange size or stream size clauses.
16359 (Build_Elementary_Write_Call): Same fix
16360 (Has_Stream_Standard_Rep): Returns False if Stream_Size attribute
16361 set to value that does not match base type size.
16363 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16365 * exp_util.ads, exp_util.adb (Expand_Subtype_From_Expr): In Ada2005, an
16366 object of a limited type can be initialized with a call to a function
16367 that returns in place. If the limited type has unknown discriminants,
16368 and the underlying type is a constrained composite type, build an actual
16369 subtype from the function call, as is done for private types.
16370 (Side_Effect_Free): An expression that is the renaming of an object or
16371 whose prefix is the renaming of a object, is not side-effect free
16372 because it may be assigned through the renaming and its value must be
16373 captured in a temporary.
16374 (Has_Controlled_Coextensions): New routine.
16375 (Expand_Subtype_From_Expr): Do nothing if type is a limited interface,
16376 as is done for other limited types.
16377 (Non_Limited_Designated_Type): new predicate.
16378 (Make_CW_Equivalent_Type): Modified to handle class-wide interface
16380 Remove all handling of with_type clauses.
16382 * par-ch10.adb: Remove all handling of with_type clauses.
16384 * lib-load.ads, lib-load.adb (Load_Main_Source): Do not get the
16385 checksum if the main source could not be parsed.
16386 (Loat_Unit): When processing a child unit, determine properly whether
16387 the parent unit is a renaming when the parent is itself a child unit.
16388 Remove handling of with_type clauses.
16390 * sinfo.ads, sinfo.adb (Is_Static_Coextension): New function.
16391 (Set_Is_Static_Coextension): New procedure.
16392 (Has_Local_Raise): New function
16393 (Set_Has_Local_Raise): New procedure
16394 (Renaming_Exception): New field
16395 (Has_Init_Expression): New flag
16396 (Delay_Finalize_Attach): Remove because flag is obsolete.
16397 (Set_Delay_Finalize_Attach): Remove because flag is obsolete.
16398 Remove all handling of with_type clauses.
16399 (Exception_Junk): Can now be set in N_Block_Statement
16401 2007-06-06 Vincent Celier <celier@adacore.com>
16402 Robert Dewar <dewar@adacore.com>
16404 * frontend.adb (Frontend): Return immediately if the main source could
16405 not be parsed, because of preprocessing errors.
16407 * gnat1drv.adb (gnat1drv): Handle RE_Not_Available gracefully.
16408 (Gnat1drv): Exit with errors if the main source could not be parsed,
16409 because of preprocessing errors.
16410 (Check_Rep_Info): New procedure
16412 2007-06-06 Robert Dewar <dewar@adacore.com>
16414 * g-hesorg.ads, g-heasor.ads,
16415 g-busorg.ads, g-bubsor.ads: Update documentation
16416 GNAT.Heap/Bubble_Sort_G is now pure
16418 2007-06-06 Robert Dewar <dewar@adacore.com>
16420 * g-catiio.ads, g-catiio.adb (Image): Check for null picture string
16422 2007-06-06 Robert Dewar <dewar@adacore.com>
16423 Ed Schonberg <schonberg@adacore.com>
16425 * g-comlin.ads, g-comlin.adb:
16426 Add new warning for renaming of function return objects
16428 * opt.adb (Tree_Write, Tree_Read): Use proper expressions for size
16429 (Tree_Read): Use size of object instead of type'object_size, since the
16430 latter is incorrect for packed array types.
16431 (Tree_Write): Same fix
16433 * opt.ads: Add new warning for renaming of function return objects
16434 (Generating_Code): New boolean variable used to indicate that the
16435 frontend as finished its work and has called the backend to process
16436 the tree and generate the object file.
16437 (GCC_Version): Is now private
16438 (Static_Dispatch_Tables): New constant declaration.
16439 (Overflow_Checks_Unsuppressed): New flag.
16440 (Process_Suppress_Unsuppress): Set Overflow_Checks_Unsuppressed.
16441 (List_Closure): New flag for gnatbind (-R)
16442 Zero_Formatting: New flag for gnatbind (-Z)
16443 (Special_Exception_Package_Used): New flag.
16444 (Warn_On_Unrepped_Components): New flag.
16446 * sem_ch8.adb (Check_Library_Unit_Renaming): Check that the renamed
16447 unit is a compilation unit, rather than relying on its scope, so that
16448 Standard can be renamed.
16449 (Analyze_Object_Renaming): Add new warning for renaming of function
16451 Also reject attempt to rename function return object in Ada 83 mode.
16452 (Attribute_Renaming): In case of tagged types, add the body of the
16453 generated function to the freezing actions of the type.
16454 (Find_Type): A protected type is visible right after the reserved word
16455 "is" is encountered in its type declaration. Set the entity and type
16456 rather than emitting an error message.
16457 (New_Scope): Properly propagate Discard_Names to inner scopes
16458 (Check_Nested_Access): New procedure.
16459 (Has_Nested_Access, Set_Has_Nested_Access): New procedures.
16460 (Find_Direct_Name, Note_Possible_Modification): Use Check_Nested_Access.
16462 * sem_warn.ads, sem_warn.adb: Improvements to infinite loop warning
16463 Add new warning for renaming of function return objects
16464 (Check_References): Suppress warnings for objects whose type or
16465 base type has Warnings suppressed.
16466 (Set_Dot_Warning_Switch): Add processing for -gnatw.c/C
16467 (Set_Warning_Switch): Include new -gnatwc in -gnatwa
16469 2007-06-06 Vincent Celier <celier@adacore.com>
16470 Emmanuel Briot <briot@adacore.com>
16471 Olivier Hainque <hainque@adacore.com>
16473 * g-debpoo.ads, g-debpoo.adb (Free_Physically.Free_Blocks): Use the
16474 absolute value of Header.Block_Size when displaying the freed physical
16476 (Allocate): Compute Storage_Address using Integer_Address, not
16477 Storage_Offset, because the range of Storage_Offset may not be large
16479 (Configure): New parameter Low_Level_Traces
16480 (Allocate, Deallocation, Free_Physically): Added low-level traces
16481 (Configure): new parameter Errors_To_Stdout.
16482 (Output_File): new subprogram
16483 (Deallocate, Dereference): Send error messages to the proper stream
16484 (Print_Pool, Print_Info_Stdout): Make sure the output goes to stdout, as
16485 documented. Previous code would send it to the current output file
16486 defined in GNAT.IO, which might not be stdout
16487 (Is_Valid): Adjust comment to mention that a positive reply means that
16488 Header_Of may be used to retrieve the allocation header associated with
16489 the subprogram Storage address argument. Return False early if this
16490 address argument is misaligned.
16492 2007-06-06 Vincent Celier <celier@adacore.com>
16494 * gnatcmd.adb (GNATCmd): Accept switch -aP for commands that accept
16496 (ASIS_Main): New global variable
16497 (Get_Closure): New procedure
16498 (GNATCmd): Set ASIS_Main when -P and -U with a main is used for gnat
16499 check, metric or pretty. Call Get_Closure in this case.
16500 (Check_Files): For GNAT LIST, check all sources of all projects when
16501 All_Projects is True.
16502 (GNATCmd): Accept -U for GNAT LIST
16504 2007-06-06 Vincent Celier <celier@adacore.com>
16506 * gnatlink.adb (Gnatlink): Do not specify -static-libgcc when --LINK=
16508 Correct error message when invocation of the linker fails
16509 Add explicit size clause for the C imported variables
16510 Object_List_File_Supported and Using_GNU_Linker to emphasize that
16511 we expect char size.
16512 Read target parameters earlier, since this is needed to set
16513 Target_VM properly. Also do not use -static/shared-libgcc for non GCC
16516 2007-06-06 Vincent Celier <celier@adacore.com>
16519 Add 3 spaces before the default project directory when displaying
16520 the project search path.
16521 Add new command line switch '-l' to display license information.
16523 2007-06-06 Vasiliy Fofanov <fofanov@adacore.com>
16525 * gmem.c: Add support for timestamps on memory operations.
16527 * memtrack.adb, gnatmem.adb: Add support for timestamps on memory
16528 operations (not used currently, just foundation for future
16529 enhancements). Add possibility to perform full dump of gmem.out file.
16530 (Print_Back_Traces): Declare accesses to root arrays constants since
16531 they aren't modified.
16532 (Print_Back_Traces): allocate root arrays on the heap rather than stack.
16534 2007-06-06 Vincent Celier <celier@adacore.com>
16536 * gnatsym.adb: Update Copyright notice
16537 (Parse_Cmd_Line): Accept new switch -D
16538 (Gnatsym): In Direct policy (switch -D) copy reference file to symbol
16541 * prj.ads (Policy): New policy Direct
16542 (Yes_No_Unknown): New enumeration type
16543 (Project_Data): New component Libgnarl_Needed
16545 * prj-nmsc.adb (Check_For_Source): When recording a source file make
16546 use the untouched pathname casing.
16547 (Get_Directories): Ensure that the Display_Exec_Directory is using the
16548 proper casing on non case-sensitive platforms like Windows.
16549 (Get_Unit): Accept file names x__... and x~... (where x = a, g, i or s)
16550 on all platforms, as it is not possible to know which one is allowed
16551 before processing the project files.
16552 (Check_Stand_Alone_Library): Check that Library_Reference_Symbol_File is
16553 specified when symbol policy is Direct. Check that when there is a
16554 symbol file defined (either by default or with attribute
16555 Library_Symbol_File) it is not the same as the reference symbol file.
16556 (Check_Stand_Alone_Library): Recognize new symbol policy Direct.
16557 (Look_For_Sources): Allow Locally_Removed_Files to be declare in non
16558 extending projects.
16559 (Record_Ada_Source): Record a source that has been locally removed in an
16562 * symbols.ads (Policy): New policy Direct
16564 * symbols-vms.adb (Initialize): Take new policy Direct in case
16567 2007-06-06 Vincent Celier <celier@adacore.com>
16569 * g-os_lib.ads, g-os_lib.adb (Normalize_Pathname.Get_Directory):
16570 Correct obvious bug (return Dir; instead of return Directory;).
16571 (Normalize_Pathname): Use Reference_Dir'Length, not Reference_Dir'Last
16573 2007-06-06 Thomas Quinot <quinot@adacore.com>
16575 * g-pehage.adb (Produce): Open output files in Binary mode, so that
16576 they have UNIX line endings (LF only) even on Windows, and thus pass
16577 all GNAT style checks.
16579 2007-06-06 Emmanuel Briot <briot@adacore.com>
16581 * g-regpat.adb (Quote): Fix improper quoting of '.'
16583 2007-06-06 Thomas Quinot <quinot@adacore.com>
16585 * g-soccon.ads: Add new constant Thread_Blocking_IO, always True by
16586 default, set False on a per-runtime basis.
16587 (Need_Netdb_Buffer): New constant.
16589 * g-socket.ads, g-socket.adb: Import new package
16590 GNAT.Sockets.Thin.Task_Safe_NetDB.
16591 (Raise_Host_Error): Use Host_Error_Message from platform-specific thin
16592 binding to obtain proper message.
16593 (Close_Selector): Use GNAT.Sockets.Thin.Signalling_Fds.Close.
16594 Replace various occurrences of Arry (Arry'First)'Address with the
16595 equivalent Arry'Address (GNAT always follows implementation advice from
16597 (Get_Host_By_Address, Get_Host_By_Name,
16598 Get_Service_By_Name, Get_Service_By_Port): Do not use GNAT.Task_Lock;
16599 instead, rely on platform-specific task safe netdb operations provided
16602 * g-socthi.ads, g-socthi.adb (Initialize): Remove obsolete formal
16603 parameter Process_Blocking_IO.
16604 (Host_Error_Messages): Add stub body.
16605 (GNAT.Sockets.Thin.Signalling_Fds): New procedure Close.
16606 (Safe_Gethostbyname, Safe_Gethostbyaddr, Safe_Getservbyname,
16607 Safe_Getservbyport): Move functions into new child package
16609 (Nonreentrant_Gethostbyname, Nonreentrant_Gethostbyaddr,
16610 Nonreentrant_Getservbyname, Nonreentrant_Getservbyport): New routines.
16611 (In_Addr): Add alignment clause.
16613 2007-06-06 Robert Dewar <dewar@adacore.com>
16615 * g-trasym.ads, g-traceb.ads: Update list of supported targets
16616 Add note about symbolic traceback
16618 2007-06-06 Pascal Obry <obry@adacore.com>
16620 * hostparm.ads (Normalized_CWD): Use the host directory separator
16621 instead of the hardcoded forward slash which is not the proper
16622 character on Windows for example.
16623 (Java_VM): Removed.
16625 2007-06-06 Vincent Celier <celier@adacore.com>
16626 Arnaud Charlet <charlet@adacore.com>
16628 * a-clrefi.adb, a-clrefi.ads: New files
16630 * impunit.adb: Add s-os_lib in the list of user visible units.
16631 (Non_Imp_File_Names_95): Add a-clrefi to this list
16632 Remove obsolete run-time entries.
16633 (Non_Imp_File_Names_05): Add Ada 2005 entries for:
16634 "a-exetim" -- Ada.Execution_Time
16635 "a-extiti" -- Ada.Execution_Time.Timers
16637 * mlib-prj.ads, mlib-prj.adb
16638 (Build_Library): Use untouched object dir and library dir. At the
16639 same time makes sure that the checks are done using the canonical
16640 form. Removes hard-coded directory separator and use the proper host
16642 (Process_Project): Do not look in object directory to check if libgnarl
16643 is needed for a library, if there is no object directory.
16644 (Build_Library): Scan the ALI files to decide if libgnarl is needed for
16646 (Build_Library): When invoking gnatbind, use a response file if the
16647 total size of the arguments is too large.
16649 * Makefile.rtl: (g-sttsne): New object file.
16650 Add entry for a-clrefi, s-utf_32, System.Exceptions
16652 * Make-lang.in: Remove bogus dependency of s-memory.o on memtrack.o.
16653 (GNAT_ADA_OBJS, GNATBIND_OBJS): Add s-except.o.
16654 (GNATBIND_OBJS): Add new objects a-clrefi.o and a-comlin.o
16655 Change g-string to s-string, g-os_lib to s-os_lib
16656 Change all g-utf_32 references to s-utf_32
16658 2007-06-06 Tristan Gingold <gingold@adacore.com>
16659 Olivier Hainque <hainque@adacore.com>
16661 * init.c: Do not adjust IP of an imported VMS exception of ia64.
16662 LIB$STOP is called to raise an exception and the IP of the exception
16663 is the instruction right after the call.
16664 (__gnat_adjust_context_for_raise, AIX): Implement.
16665 (__gnat_error_handler, AIX): Accept SIGINFO related arguments and call
16666 adjust_context_for_raise before Raise_From_Signal_Hanler.
16667 (__gnat_install_handler, AIX): Add SA_SIGINFO to the sa_flags, to ensure
16668 siginfo is passed to the handler, necessary to let the zcx propagation
16669 engine unwind past it.
16671 2007-06-06 Olivier Hainque <hainque@adacore.com>
16673 * initialize.c (__gnat_initialize for vxworks): Update documentation
16674 on the ZCX support, using different sets of crtstuff objects than with
16677 2007-06-06 Robert Dewar <dewar@adacore.com>
16679 * layout.ads, layout.adb (Adjust_Esize_Alignment): Move spec to package
16681 (Layout_Type): Fix recomputation of size from alignment.
16683 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16684 Javier Miranda <miranda@adacore.com>
16686 * sem_ch12.adb (Analyze_Associations): Diagnose use of an others
16687 association in an instance.
16688 (Copy_Generic_Node): If the node is a string literal, no need to copy
16690 (Is_Generic_Formal): For a formal subprogram, the declaration is the
16691 grandparent of the entity.
16692 (Analyze_Formal_Interface_Type): Transform into a full type declaration,
16693 to simplify handling of formal interfaces that derive from other formal
16695 (Instantiate_Subprogram_Body): The defining unit name of the body of
16696 the instance should be a defining identifier.
16697 (Install_Formal_Packages): make global to the package, for use in
16698 instantiations of child units.
16699 (Analyze_Package_Instantiation): Do not attempt to set information on an
16700 enclosing master of an entry when expansion is disabled.
16701 (Instantiate_Type): If the actual is a tagged synchronized type and the
16702 generic ancestor is an interface, create a generic actual for the
16703 corresponding record.
16704 (Analyze_Formal_Derived_Interface_Type): Rewrite as a derived type
16705 declaration, to ensure that the interface list is processed correctly.
16706 (Inline_Instance_Body): If enclosing scope is an instance body, remove
16707 its entities from visibiility as well.
16708 (Pre_Analyze_Actuals): if the actual is an allocator with constraints
16709 given with a named association, analyze the expression only, not the
16710 discriminant association itself.
16711 (Reset_Entity): If the analysis of a selected component is transformed
16712 into an expanded name in the prefix of a call with parameters, do not
16713 transform the original node into an expanded name, to prevent visibility
16714 errors in the case of nested generics.
16715 (Check_Private_View): For an array type, check whether the index types
16716 may need exchanging.
16718 2007-06-06 Arnaud Charlet <charlet@adacore.com>
16719 Vincent Celier <celier@adacore.com>
16721 * lib-writ.adb: Handle Convention_CIL in addition to Convention_Java,
16722 since both are separated.
16723 Add support for imported CIL packages.
16724 Add further special handling of "value_type" for CIL.
16725 Add special handling of pragma Import for CIL.
16727 * make.ads, make.adb: When switch -eS is used, direct all outputs to
16728 standard output instead of standard error, except errors.
16729 (Absolute_Path): Use untouched casing for the parent directory.
16730 (Add_Library_Search_Dir): Use the untouched directory name.
16731 (Add_Source_Search_Dir): Idem.
16732 (Change_To_Object_Directory): Update output to use proper casing.
16733 (Create_Binder_Mapping_File): Use the untouched filename to set
16735 (Gnatmake): Use untouched library and executable directory names.
16736 (Insert_Project_Sources): Use untouched filename for spec and body.
16737 (Is_In_Object_Directory): Use untouched object directory.
16738 (Mark_Directory): Idem.
16739 (Collect_Arguments_And_Compile): Ensure that Full_Source_File always
16740 contains the non-canonical filename in all cases.
16741 (Change_To_Object_Directory): In verbose mode, display the name of the
16742 object directory we're changing to.
16743 (Compile_Sources): Make sure, when a project file is used, to compile
16744 the body of the unit, when there is one, even when only the spec is
16745 recorded in an ALI file.
16746 (Gcc_Switches, Binder_Switches, Linker_Switches): Tables moved from the
16748 (Report_Compilation_Failed): New procedure
16749 (Bind, Display_Commands, Compile_Sources, Initialize, Scan_Make_Arg):
16750 procedures moved from the spec to the body.
16751 (Extract_Failure): Removed, not used
16752 Replace explicit raises of exception Bind_Failed and Link_Failed with
16753 calls to Make_Failed with the proper message.
16754 Replace explicit raises of exception Compilation_Failed with calls to
16755 procedure Report_Compilation_Failed.
16756 (Initialize): Create mapping files unconditionally when using project
16759 * sem_mech.adb: (Name_CIL, Name_CIL_Constructor, Convention_CIL,
16760 Pragma_CIL_Constructor): New names.
16762 * targparm.ads, targparm.adb
16763 (Compiler_System_Version): Removed, no longer used.
16764 (Get_Target_Parameters): Relax checks on system.ads validity. Add
16765 handling of two new system flags: JVM and CLI.
16767 2007-06-06 Jose Ruiz <ruiz@adacore.com>
16768 Arnaud Charlet <charlet@adacore.com>
16770 * Makefile.in (LIBGNAT_TARGET_PAIRS for VxWorks 6): For the RTP run
16771 time, use the default s-interr body that provides interrupt support
16773 (LIBGNAT_TARGET_PAIRS for x86-linux): Use specialized versions of
16774 a-exetim.ad{s,b}, a-extiti.ad{s,b}, a-rttiev.ad{s,b}, s-osinte.ad{s,b},
16775 g-soccon.ads, and s-taprop.adb for the marte run time.
16776 (EXTRA_GNATRTL_TASKING_OBJS for x86-linux): Execution time clocks and
16777 timers are supported on marte.
16778 (EH_MECHANISM for marte): Do not use ZCX.
16779 (THREADSLIB for marte): Use -lmarte.
16780 Add mlib-tgt-vms.o to the list of objects for gnatmake for VMS
16781 Add mlib-tgt-specific.o to gnatmake objects
16782 mlib-tgt-<platforms>.adb is now the body of MLib.Tgt.Specific, no
16783 longer of MLib.Tgt.
16784 (LIBGNAT_TARGET_PAIRS for vxworks): When building a run time for VxWorks
16785 6, either kernel or rtp, use a specialized version of s-osinte.ads.
16787 2007-06-06 Pascal Obry <obry@adacore.com>
16789 * mkdir.c (__gnat_mkdir): Add support for UTF-8.
16791 2007-06-06 Vincent Celier <celier@adacore.com>
16793 * mlib.ads, mlib.adb (Build_Library): Do not use hard-coded directory
16794 separator, use instead the proper host directory separator.
16795 (Copy_ALI_Files): Make sure that an already existing ALI file in the
16796 ALI copy dir is writable, before doing the copy.
16798 * mlib-utl.ads, mlib-utl.adb:
16799 (Gcc): If length of command line is too long, put the list of object
16800 files in a response file, if this is supported by the platform.
16801 (Ar): If invocation of the archive builder is allowed to be done in
16802 chunks and building it in one shot would go above an OS dependent
16803 limit on the number of characters on the command line, build the archive
16806 2007-06-06 Vincent Celier <celier@adacore.com>
16808 * osinte-c.ads, osint-c.adb (Set_Library_Info_Name): Fail if base name
16809 of specified object file is not equal to base name of source.
16811 2007-06-06 Javier Miranda <miranda@adacore.com>
16812 Hristian Kirtchev <kirtchev@adacore.com>
16813 Ed Schonberg <schonberg@adacore.com>
16815 * sem_ch3.adb (Process_Full_View): Propagate the CPP_Class attribute to
16816 the full type declaration.
16817 (Analyze_Component_Declaration): Add local variable E to capture the
16818 initialization expression of the declaration. Replace the occurences of
16819 Expression (N) with E.
16820 (OK_For_Limited_Init_In_05): Allow initialization of class-wide
16821 limited interface object with a function call.
16822 (Array_Type_Declaration): If the declaration lacks subtype marks for
16823 indices, create a simple index list to prevent cascaded errors.
16824 (Is_Null_Extension): Ignore internal components created for secondary
16825 tags when checking whether a record extension is a null extension.
16826 (Check_Abstract_Interfaces): Add missing support for interface subtypes
16827 and generic formals.
16828 (Derived_Type_Declaration): Add missing support for interface subtypes
16829 and generic formals.
16830 (Analyze_Object_Declaration): If an initialization expression is
16831 present, traverse its subtree and mark all allocators as static
16833 (Add_Interface_Tag_Component): When looking for components that may be
16834 secondary tags, ignore pragmas that can appear within a record
16836 (Check_Abstract_Overriding): an inherited function that dispatches on
16837 result does not need to be overriden if the controlling type is a null
16839 (Mentions_T): Handle properly a 'class attribute in an anonymous access
16840 component declaration, when the prefix is an expanded name.
16841 (Inherit_Component): If the derivation is for a private extension,
16842 inherited components remain visible and their ekind should not be set
16844 (Find_Type_Of_Object): In the case of an access definition, always set
16845 Is_Local_Anonymous_Access. We were previously not marking the anonymous
16846 access type of a return object as a local anonymous type.
16847 (Make_Index): Use Ambiguous_Character to report ambiguity on a discrete
16848 range with character literal bounds.
16849 (Constrain_Array): Initialize the Packed_Array_Type field to Empty.
16850 (Access_Subprogram_Declaration): Indicate that the type declaration
16851 depends on an incomplete type only if the incomplete type is declared
16853 (Analyze_Subtype_Declaration): Handle properly subtypes of
16854 synchronized types that are tagged, and that may appear as generic
16856 (Access_Subprogram_Declaration): An anonymous access to subprogram can
16857 appear as an access discriminant in a private type declaration.
16858 (Add_Interface_Tag_Components): Complete decoration of the component
16859 containing the tag of a secondary dispatch table and the component
16860 containing the offset to the base of the object (this latter component
16861 is only generated when the parent type has discriminants --as documented
16863 (Inherit_Components): Use the new decoration of the tag components to
16864 improve the condition that avoids inheriting the components associated
16865 with secondary tags of the parent.
16866 (Build_Discriminanted_Subtype): Indicate to the backend that the
16867 size of record types associated with dispatch tables is known at
16869 (Analyze_Subtype_Declaration): Propagate Is_Interface flag when needed.
16870 (Analyze_Interface_Declaration): Change setting of Is_Limited_Interface
16871 to include task, protected, and synchronized interfaces as limited
16873 (Process_Discriminants): Remove the setting of
16874 Is_Local_Anonymous_Access on the type of (anonymous) access
16875 discriminants of nonlimited types.
16876 (Analyze_Interface_Type_Declaration): Complete the decoration of the
16877 class-wide entity it is is already present. This situation occurs if
16878 the limited-view has been previously built.
16879 (Enumeration_Type_Declaration): Initialize properly the Enum_Pos_To_Rep
16881 (Add_Interface_Tag_Components.Add_Tag): Set the value of the attribute
16884 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16886 * sem_aggr.adb (Resolve_Record_Aggregate): Ignore internal components
16887 of the type that specify the position of interface tags when the type
16888 inherits discriminated array components from the parent type.
16889 If a component is initialized with a box, check for the presence of a
16890 default expression in its declaration before using its default
16891 initialization procedure.
16892 (Resolve_Record_Aggregate): If a component is box-initialized, and the
16893 component type has a discriminants, create a partial aggregate for it
16894 by copying the discriminants of the component subtype.
16895 Reject attempt to initialize a discriminant with a box.
16896 (Array_Aggr_Subtype): Indicate to the backend that the size of arrays
16897 associated with dispatch tables is known at compile time.
16898 (Get_Value): If an association in a record aggregate has a box
16899 association, and the corresponding record component has a default
16900 expression, always copy the default expression, even when the
16901 association has a single choice, in order to create a proper
16902 association for the expanded aggregate.
16904 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16905 Robert Dewar <dewar@adacore.com>
16907 * par-ch12.adb (P_Generic_Associations): The source position of an
16908 Others association is that of the others keyword, not that of the token
16909 that follows the box.
16910 (P_Formal_Type_Definition): Handle formal access types that carry a
16911 not null indicator.
16913 * par-ch3.adb (P_Known_Discriminant_Part_Opt, P_Component_Items): If
16914 multiple identifier are present, save Scan_State before scanning the
16915 colon, to ensure that separate trees are constructed for each
16917 (P_Identifier_Declarations): For object declaration, set new flag
16918 Has_Init_Expression if initialization expression present.
16919 (P_Null_Exclusion): Properly diagnose NOT NULL coming before NULL
16920 Improve NOT NULL error messages
16922 2007-06-06 Robert Dewar <dewar@adacore.com>
16924 * par-ch4.adb: (P_Name): Recover from literal used as name
16926 2007-06-06 Vincent Celier <celier@adacore.com>
16928 * prep.ads, prep.adb (Expression): New Boolean parameter Complemented,
16929 defaulted to False.
16930 In the "not" case, recursive call with Complemented set to True.
16931 Do not allow "or" or "and" operators when Complemented is True.
16933 2007-06-06 Vincent Celier <celier@adacore.com>
16935 * prj.adb (Project_Empty): Gives default value for new component
16938 * prj-attr.ads: Minor reformatting
16940 * prj-env.ads, prj-env.adb (For_All_Object_Dirs): Register object
16941 directory using the untouched casing.
16942 (For_All_Source_Dirs): Idem.
16944 * prj-ext.ads, prj-ext.adb (Search_Directories): New table to record
16945 directories specified with switches -aP.
16946 (Add_Search_Project_Directory): New procedure
16947 (Initialize_Project_Path): Put the directories in table
16948 Search_Directories in the project search path.
16949 (Initialize_Project_Path): For VMS, transform into canonical form the
16952 2007-06-06 Arnaud Charlet <charlet@adacore.com>
16954 * restrict.ads, restrict.adb (No_Exception_Handlers_Set): Only return
16955 true if configurable run-time or No_Run_Time is set.
16956 (Set_Restriction): Avoid setting restriction No_Elaboration_Code when
16957 processing an unit which is not the one being compiled.
16959 2007-06-06 Arnaud Charlet <charlet@adacore.com>
16961 * s-arit64.adb: Replace System.Pure_Exceptions by Ada 05 syntax.
16962 Replace UC by Ada.UC
16964 * s-bitops.adb: Get rid of System.Pure_Exceptions.
16965 Replace UC by Ada.UC
16967 2007-06-06 Robert Dewar <dewar@adacore.com>
16969 * scng.adb: (Check_End_Of_Line): Deal with very long lines
16971 2007-06-06 Robert Dewar <dewar@adacore.com>
16973 * sem.ads, sem.adb (Semantics): Save and restore Global_Discard_Names
16974 Remove no longer used nodes.
16976 2007-06-06 Javier Miranda <miranda@adacore.com>
16977 Ed Schonberg <schonberg@adacore.com>
16978 Robert Dewar <dewar@adacore.com>
16980 * sem_ch10.ads, sem_ch10.adb (Analyze_Compilation_Unit): Disable check
16981 on obsolescent withed unit in case of limited-withed units.
16982 (Analyze_Compilation_Unit): Add guard to code that removed an
16983 instantiation from visibility, to prevent compiler aborts when
16984 instantiation is abandoned early on.
16985 (Install_Limited_Withed_Unit): Recognize a limited-with clause on the
16986 current unit being analyzed, and Distinguish local incomplete types
16987 from limited views of types declared elsewhere.
16988 (Build_Limited_Views.Decorate_Tagged_Type): Add documentation
16989 to state that the class-wide entity is shared by the limited-view
16991 (Analyze_With_Clause): Improve placement of flag for case of
16992 unimplemented unit.
16993 (Analyze_With_Clause): Recognize use of GNAT.Exception_Traces in a
16994 manner similar to GNAT.Current_Exception. This is a violation of
16995 restriction (No_Exception_Propagation), and also inhibits the
16996 optimization of local raise to goto.
16997 (Analyze_With_Clause): Check for Most_Recent_Exception being with'ed,
16998 and if so set Most_Recent_Exception_Used flag in Opt, and also check
16999 for violation of restriction No_Exception_Propagation.
17001 2007-06-06 Javier Miranda <miranda@adacore.com>
17002 Hristian Kirtchev <kirtchev@adacore.com>
17003 Gary Dismukes <dismukes@adacore.com>
17005 * sem_ch11.adb (Analyze_Exception_Handlers): Add barrier to avoid the
17006 use of entity Exception_Occurrence if it is not available in the
17009 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): When
17010 concurrent types are declared within an Ada 2005 generic, build their
17011 corresponding record types since they are needed for overriding-related
17013 (Analyze_Protected_Type): Rearrange and simplify code for testing that a
17014 protected type does not implement a task interface or a nonlimited
17016 (Analyze_Task_Type): Rearrange and simplify code for testing that a task
17017 type does not implement a protected interface or a nonlimited interface.
17018 (Single_Task_Declaration, Single_Protected_Declaration): use original
17019 entity for variable declaration, to ensure that debugging information
17020 is correcty generated.
17021 (Analyze_Protected_Type, Analyze_Task_Type): Do not call expander
17022 routines if the expander is not active.
17023 (Analyze_Task_Body): Mark all handlers to stop optimization of local
17024 raise, since special things happen for task exception handlers.
17026 * sem_disp.adb (Check_Controlling_Formals): Add type retrieval for
17027 concurrent types declared within a generic.
17028 (Check_Dispatching_Operation): Do not emit warning about late interface
17029 operations in the context of an instance.
17030 (Check_Dispatching_Call): Remove restriction against calling a
17031 dispatching operation with a limited controlling result.
17032 (Check_Dispatching_Operation): Replace calls to Fill_DT_Entry and
17033 Register_Interface_DT_Entry by calls to Register_Primitive.
17034 (Check_Dispatching_Formals): Handle properly a function with a
17035 controlling access result.
17037 2007-06-06 Robert Dewar <dewar@adacore.com>
17038 Arnaud Charlet <charlet@adacore.com>
17040 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Stream_Size):
17041 Check for restriction No_Implementation_Attributes if in Ada 95 mode.
17042 (Storage_Pool): Do not crash when RE_Stack_Bounded_Pool is not available
17043 (Analyze_Attribute_Definition_Clause [External_Tag]): Generate error
17044 message when using a VM, since this attribute is not supported.
17045 (Analyze_Record_Representation_Clause): Give unrepped component warnings
17047 * usage.adb: Add new warning for renaming of function return objects
17048 Indicate that -gnatwp and -gnatwP concern front-end inlining
17049 Add line for -gnatyg
17050 Add usage information for -gnatw.c/C
17052 2007-06-06 Robert Dewar <dewar@adacore.com>
17053 Ed Schonberg <schonberg@adacore.com>
17056 (Find_Var): Do not consider function call in test for infinite loop
17057 warning if warnings set off for function entity.
17058 (One_Bound): Do not create a temporary for a loop bound if it is a
17060 (Analyze_Assignment): Traverse the right hand side of an assignment and
17061 mark all allocators as static coextensions.
17062 (Analyze_Assignment): Exempt assignments involving a dispatching call
17063 to a function with a controlling access result from the check requiring
17064 the target to be class-wide.
17066 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
17067 Ed Schonberg <schonberg@adacore.com>
17068 Robert Dewar <dewar@adacore.com>
17069 Javier Miranda <miranda@adacore.com>
17071 * sem_res.ads, sem_res.adb (Process_Allocator): Do not propagate the
17072 chain of coextensions when an allocator serves as the root of such a
17074 (Propagate_Coextensions): Remove the test for the root being an
17076 (Resolve_Allocator): Add condition to ensure that all future decoration
17077 occurs on an allocator node. Add processing and cleanup for static
17079 (Valid_Conversion): If the operand type is the limited view of a
17080 class-wide type, use the non-limited view is available to determine
17081 legality of operation.
17082 (Ambiguous_Character): move to spec, for use elsewhere.
17083 (Ambiguous_Character): Handle Wide_Wide_Character in Ada 2005 mode
17084 (Resolve_Range): Diagnose properly an ambiguous range whose bounds are
17085 character literals.
17086 (Resolve_Arithmetic_Op): Call Activate_Division_Check instead of setting
17087 Do_Division_Check flag explicitly.
17088 (Resolve_Actuals): If the actual is of a synchronized type, and the
17089 formal is of the corresponding record type, this is a call to a
17090 primitive operation of the type, that is declared outside of the type;
17091 the actual must be unchecked-converted to the type of the actual
17092 (Resolve_Call): Kill all current values for any subprogram call if
17093 flag Suppress_Value_Tracking_On_Call is set.
17094 (Resolve_Type_Conversion): Generate error message the the operand
17095 or target of interface conversions come from a limited view.
17096 (Check_Infinite_Recursion): Ignore generated calls
17097 (Check_Allocator_Discrim_Accessibility): New procedure for checking
17098 that an expression that constrains an access discriminant in an
17099 allocator does not denote an object with a deeper level than the
17100 allocator's access type.
17101 (Resolve_Allocator): In the case of an allocator initialized by an
17102 aggregate of a discriminated type, check that associations for any
17103 access discriminants satisfy accessibility requirements by calling
17104 Check_Allocator_Discrim_Accessibility.
17105 (Resolve_Equality_Op): Handle comparisons of anonymous access to
17106 subprogram types in the same fashion as other anonymous access types.
17107 (Resolve_Concatenation_Arg): Remove initial character '\' in an error
17108 message that is not a continuation message.
17109 (Resolve_Type_Conversion): Add missing support for conversion to
17111 (Resolve_Actuals): Introduce a transient scope around the call if an
17112 actual is a call to a function returning a limited type, because the
17113 resulting value must be finalized after the call.
17114 (Resolve_Actuals): If the call was given in prefix notations, check
17115 whether an implicit 'Access reference or implicit dereference must be
17116 added to make the actual conform to the controlling formal.
17118 2007-06-06 Robert Dewar <dewar@adacore.com>
17119 Javier Miranda <miranda@adacore.com>
17121 * sem_ch7.adb (Check_Anonymous_Access_Types): Fix error for null body
17122 (Derive_Inherited_Private_Subprogram): Code cleanup. In case of explicit
17123 overriding of an inherited private subprogram now there is no need to
17124 inherit its dispatching slot and reduce the size of the dispatch table.
17125 Set_All_DT_Position now ensures that the same slot is now assigned to
17126 both entities. This is required to statically build the dispatch table.
17127 (Declare_Inherited_Private_Subprograms): Rewriten to avoid the need
17128 of calling Set_All_DT_Position to re-evaluate the position of the
17129 entries in the dispatch table. Such reevaluation is not desired if
17130 the tagged type is already frozen.
17132 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
17133 Gary Dismukes <dismukes@adacore.com>
17134 Robert Dewar <dewar@adacore.com>
17135 Javier Miranda <miranda@adacore.com>
17137 * sem_util.ads, sem_util.adb (May_Be_Lvalue): A prefix of an attribute
17138 reference acts as an lvalue when the attribute name modifies the prefix
17139 (Is_Coextension_Root): New routine.
17140 (Mark_Static_Coextensions): New routine.
17141 (Type_Access_Level): Revise code for checking the level of the
17142 anonymous access type of a return object.
17143 (Safe_To_Capture_Value): Not safe to capture if Address_Taken
17144 (Matches_Prefixed_View_Profile): Remove the no longer necessary
17145 retrieval of the corresponding controlling record type.
17146 (Find_Overridden_Synchronized_Primitive): Code cleanup. Add handling of
17147 concurrent types declared within a generic as well as class wide types.
17148 Emit a mode incompatibility error whenever a protected entry or routine
17149 override an interface routine whose first parameter is not of mode
17150 "out", "in out" or access to variable.
17151 (Overrides_Synchronized_Primitive): Rename to
17152 Find_Overridden_Synchronized_Primitive.
17153 (Collect_Interface_Components): New subprogram that collects all the
17154 components of a tagged record containing tags of secondary dispatch
17156 (Add_Global_Declaration): New procedure
17157 (Abstract_Interface_List): Handle properly the case of a subtype of a
17159 (Type_Access_Level): In the case of a type whose parent scope is a
17160 return statement, call Type_Access_Level recursively on the enclosing
17161 function's result type to determine the level of the return object's
17163 (Build_Elaboration_Entity): Build name of elaboration entity from the
17164 scope chain of the entity, rather than the unit name of the file name.
17165 (Check_Nested_Access): New procedure.
17166 (Has_Up_Level_Access, Set_Has_Up_Level_Access): New procedures.
17167 (Find_Direct_Name, Note_Possible_Modification): Use Check_Nested_Access.
17168 (Get_Renamed_Entity): Utility routine for performing common operation
17169 of chasing the Renamed_Entity field of an entity.
17171 2007-06-06 Robert Dewar <dewar@adacore.com>
17173 * sem_elab.adb (Check_A_Call): Specialize elaboration warnings on
17175 (Check_A_Call): Add check for entry call which was causing blowup
17177 2007-06-06 Olivier Hainque <hainque@adacore.com>
17179 * raise-gcc.c (__gnat_eh_personality): Tweak the signature and add
17180 special code on ia64-vms to handle major incompatibilities between the
17181 GCC unwinding ABI and the VMS Condition Handling Facility, both calling
17182 this routine with a very different set of arguments and expectations on
17185 2007-06-06 Thomas Quinot <quinot@adacore.com>
17187 * socket.c (__gnat_close_signalling_fd): New function.
17188 (__gnat_safe_gethostbyaddr, __gnat_safe_gethostbyname,
17189 __gnat_safe_getservbyname, __gnat_safe_getservbyport):
17190 New supporting functions for task safe Netdb operations.
17192 2007-06-06 Thomas Quinot <quinot@adacore.com>
17193 Olivier Hainque <hainque@adacore.com>
17195 * a-except-2005.ads, a-except-2005.adb
17196 (Raise_From_Controlled_Operation): New procedure in
17197 (private part of) Ada.Exceptions (standard runtime version). Used to
17198 provide informational exception message when Program_Error is raised as
17199 a result of an Adjust or Finalize operation propagating an exception.
17200 (Rmsg_28): Fix description for E.4(18) check.
17201 (Raise_Current_Excep): Call Debug_Raise_Exception just before
17202 propagation starts, to let debuggers know about the event in a reliable
17204 Take the address of E and dereference to make sure it is homed on stack
17205 and prevent the stores from being deleted, necessary for proper
17206 debugger behavior on "break exception" hits.
17207 (Local_Raise): Moved to System.Exceptions
17209 * s-finimp.adb (Raise_From_Finalize): Code to construct an appropriate
17210 exception message from the current occurrence and raise Program_Error
17211 has been moved to Ada.Exceptions.Raise_From_Controlled_Operation.
17213 2007-06-06 Jose Ruiz <ruiz@adacore.com>
17214 Arnaud Charlet <charlet@adacore.com>
17216 * s-taprob.adb (Unlock): Change the ceiling priority of the underlying
17219 * s-taprop.ads (Set_Ceiling): Add this procedure to change the ceiling
17220 priority associated to a lock.
17222 * s-tpoben.adb ([Vulnerable_]Complete_Task, Lock_Entries): Relax
17223 assertion to take into account case of no abort restriction.
17224 (Initialize_Protection_Entries): Add initialization for the field
17225 New_Ceiling associated to the protected object.
17226 (Unlock_Entries): Change the ceiling priority of the underlying lock, if
17229 * s-solita.adb (Get_Current_Excep): Moved back to s-tasini/s-tarest,
17230 since this function needs to be set consistently with Update_Exception.
17232 * s-tarest.adb (Get_Current_Excep): Moved back to s-tasini/s-tarest,
17233 since this function needs to be set consistently with Update_Exception.
17235 * s-taskin.ads: Update comments on
17236 Interrupt_Server_Blocked_On_Event_Flag.
17237 (Unbind_Handler): Fix handling of server_task wakeup
17238 (Server_Task): Set self's state so that Unbind_Handler can take
17239 appropriate actions.
17240 (Common_ATCB): Now use a constant from System.Parameters to determine
17241 the max size of the Task_Image field.
17243 * s-tassta.adb (Task_Wrapper): Now pass the overflow guard to the
17244 Initialize_Analyzer function.
17245 ([Vulnerable_]Complete_Task, Lock_Entries): Relax assertion to
17246 take into account case of no abort restriction.
17247 ([Vulnerable_]Complete_Master): Modify assertion.
17249 * s-tataat.adb (Finalize): Use the nestable versions of
17250 Defer/Undefer_Abort.
17252 * s-tpobop.adb (Protected_Entry_Call): Relax assertion.
17254 * s-tpobop.ads: Update comments.
17256 * s-tposen.adb (Protected_Single_Entry_Call): Call Lock_Entry instead
17257 of locking the object manually, to avoid inconsistencies between
17258 Lock/Unlock_Entry assertions.
17260 * s-interr.ads, s-interr.adb (Server_Task): Fix race condition when
17262 application and System.Parameters.No_Abort is True.
17263 Update comments on Interrupt_Server_Blocked_On_Event_Flag.
17264 (Unbind_Handler): Fix handling of server_task wakeup
17265 (Server_Task): Set self's state so that Unbind_Handler can take
17266 appropriate actions.
17268 2007-06-06 Thomas Quinot <quinot@adacore.com>
17270 * s-finroo.ads, s-finroo.adb (Read, Write): Use null procedure
17271 declarations instead of an explicit null body, for conciseness.
17273 2007-06-06 Robert Dewar <dewar@adacore.com>
17275 * sem_eval.adb (Eval_Relational_Op): nothing to do if an operand is an
17276 illegal aggregate and the type is still Any_Composite.
17277 (Subtypes_Statically_Match): Fix problem of empty discriminant list
17279 2007-06-06 Ed Schonberg <schonberg@adacore.com>
17281 * sem_smem.adb (Check_Shared_Var): Check explicitly for as task object,
17282 to prevent subsequent expansion.
17284 2007-06-06 Robert Dewar <dewar@adacore.com>
17286 * sinput-l.ads, sinput-l.adb: implement a new pragma No_Body
17288 2007-06-06 Ed Schonberg <schonberg@adacore.com>
17289 Robert Dewar <dewar@adacore.com>
17291 * sprint.ads, sprint.adb (Sprint_Node_Actual): Output aggregate for
17293 (Write_Itype): Handle case of string literal subtype, which
17294 comes up in this context.
17295 (Update_Itype): when debugging expanded code, update sloc of itypes
17296 associated with defining_identifiers and ranges, for gdb use.
17297 (Sprint_Node_Actual): Add static keyword to object or exception
17298 declaration output if Is_Statically_Allocated is True.
17299 (Sprint_End_Label): Set entity of end marker for a subprogram, package,
17300 or task body, so that the tree carries the proper Sloc information for
17302 (Write_Indent): In Dump_Source_Text mode, ignore implicit label nodes
17304 2007-06-06 Arnaud Charlet <charlet@adacore.com>
17306 * s-secsta.adb (Chunk): Ensure this object has a static size known at
17307 compile time, to avoid dynamic memory allocation
17308 (Elaboration code): Only use dynamic memory allocation when needed.
17310 2007-06-06 Quentin Ochem <ochem@adacore.com>
17312 * s-stausa.ads, s-stausa.adb (Initialize_Analyzer): Added parameter
17314 (Stack_Analyzer): Added field "Overflow_Guard"
17315 (Task_Result): Added field "Overflow_Guard".
17316 (Index_Str): New constant.
17317 (Task_Name_Str): New constant.
17318 (Actual_Size_Str): New constant.
17319 (Pattern_Array_Element_Size): New constant.
17320 (Get_Usage_Range): New subprogram.
17321 (Output_Result): Added parameter Max_Size_Len and Max_Actual_Use_Len.
17322 Now align the output.
17324 (Initialize): Added value for Overflow_Guard.
17325 (Fill_Stack): Use constant Pattern_Array_Elem_Size when relevant.
17326 Update the value of the overflow guard according to the actual
17327 beginning of the pattern array.
17328 (Initialize_Analyzer): Added parameter Overflow_Guard.
17329 Take this parameter into accound when computing the max size.
17330 (Compute_Result): Use constant Pattern_Array_Elem_Size when relevant.
17331 (Report_Result): Removed extra useless procedure.
17332 Updated call to Output_Result.
17333 Moved full computation of the Task_Result here.
17335 2007-06-06 Thomas Quinot <quinot@adacore.com>
17337 * g-soccon-darwin.ads, gen-soccon.c: Add new constant
17338 Thread_Blocking_IO, always True by default, set False on a per-runtime
17340 Add Windows-specific constants
17341 Add new constant Need_Netdb_Buffer.
17342 Add new macros to indicate whether getXXXbyYYY is thread safe and, if
17343 not, whether to use getXXXbyYYY_r.
17345 * gsocket.h: Add new constant Need_Netdb_Buffer.
17346 Add new macros to indicate whether getXXXbyYYY is thread safe and, if
17347 not, whether to use getXXXbyYYY_r.
17349 2007-06-06 Eric Botcazou <ebotcazou@adacore.com>
17351 * s-stoele.ads, s-stoele.adb: Move inline_always subprograms earlier
17352 than their first call.
17353 Add type Dummy_Communication_Block used in the generation of the pre-
17354 defined dispatching primitive _disp_asynchronous_select.
17355 (Storage_Element): Put Pragma Universal_Aliasing on it.
17357 2007-06-06 Vincent Celier <celier@adacore.com>
17359 * a-dirval-vms.adb, a-dirval.ads, a-dirval.adb (Windows): New Boolean
17362 * a-dirval-mingw.adb (Is_Valid_Path_Name): Forbid a path with a drive
17363 letter if it is not followed by a '/' or a '\'.
17364 (Windows): New Boolean function
17366 * a-direct.ads, a-direct.adb: Remove unnecessary and misplaced pragma
17368 (Containing_Directory): On Windows, keep at least one '/' or '\' after a
17370 (Containing_Directory): Raise Use_Error when the directory is a root
17372 (Extension): When returning the result, use a conversion to Result_Type,
17373 not a qualification.
17375 2007-06-06 Robert Dewar <dewar@adacore.com>
17377 * stylesw.ads, stylesw.adb (Set_GNAT_Style_Check): New procedure
17378 (Set_Style_Check_Options): Recognize new -gnatyg style switch
17380 * switch-c.adb (Scan_Front_End_Switches, case -gnatg): Set
17381 Warn_On_Non_Local_Exception to False, to turn off warnings for
17382 No_Exception_Propagation in ZFP runtime.
17383 (Scan_Front_End_Switches): Fix handling of --RTS switch for non GCC
17385 (Scan_Front_End_Switches): For 'g', call Set_GNAT_Style_Checks
17387 2007-06-06 Vincent Celier <celier@adacore.com>
17389 * switch-b.adb (Scan_Binder_Switches): Add processing for new
17392 * switch-m.adb (Normalize_Compiler_Switches): Do not record switch -E
17393 (Scan_Make_Switches): Recognize new switch -aP
17395 2007-06-06 Matthew Gingell <gingell@adacore.com>
17396 Jose Ruiz <ruiz@adacore.com>
17398 * s-stchop-vxworks.adb (Set_Stack_Info): Instead of trying to map the
17399 VxWorks task descriptor in the Ada run time, call a C subprogram
17400 (__gnat_get_stack_info) that extracts the required information.
17402 * sysdep.c: Back out temporary lynxos workaround.
17403 (__gnat_get_stack_info): Add this procedure that passes to the Ada run
17404 time the stack information associated to the currently executing task.
17405 Only VxWorks systems require this function.
17407 2007-06-06 Eric Botcazou <ebotcazou@adacore.com>
17409 * tracebak.c (FRAME_OFFSET): Add parameter FP. On SPARC/Solaris, do not
17410 add the stack bias if the offset is computed from a frame address.
17411 (__gnat_backtrace): Adjust for above change.
17413 2007-06-06 Thomas Quinot <quinot@adacore.com>
17415 * types.h, types.ads: Rename PE_Illegal_CW_Actual_E_4_18 to
17416 PE_Non_Transportable_Actual.
17417 (By_Descriptor_Last): New constant.
17418 (By_Copy_Return): Likewise.
17420 2007-06-06 Vincent Celier <celier@adacore.com>
17422 * vms_conv.adb (Process_Argument): Keep arguments starting with '+' as
17425 * vms_data.ads: Add entries for -gnatw.x and -gnatw.X
17426 /STYLE_CHECKS=GNAT: Change meaning to -gnatyg
17427 /GNAT_INTERNAL: New compiler qualifier corresponding to -gnatg
17428 Add missing comment for /OPTIMIZE=SPACE
17429 Add entry for OPTIMIZE=SPACE
17430 Add new qualifier /ALL_PROJECTS (= -U) for GNAT LIST
17431 Add documentation for new qualifiers corresponding to -gnatw.c/.C
17433 2007-06-06 Vincent Celier <celier@adacore.com>
17434 Robert Dewar <dewar@adacore.com>
17436 * xgnatugn.adb: Allow dots to be used in ug_words (-gnatw.c and
17439 * gnat_ugn.texi: Fix ordering of -g switch for gnatmake
17440 Document gnatbind switch -a
17441 (case Constructions): Document that variables declarations are allowed
17442 for previously declared variables.
17443 Fix external lib project example
17444 -gnatg: Indicate new VMS qualifier /GNAT_INTERNAL
17445 Indicate that "#if not X or Y then" is not allowed in input files to
17447 Document gnatw.x and gnatw.X warning flags
17448 Mention -Winline switch to activate warnings when back-end inlining is
17450 Add gnatcheck rule descriptions
17451 Describe how to use the GNAT driver to call a tool on a closure.
17452 Describe how to run project-wide checks or metrics.
17453 Document gnatbind's -R option
17454 Updated to account for Ada 2005 support
17456 * gnat_rm.texi (Case Construction): Allow variable declarations for
17457 previously declared variables.
17458 (Representation Clauses and Pragmas): Lift restriction on alignment
17459 clauses for record types.
17460 (Ada.Characters.*): Fix typo in reference to A.3.3(27).
17461 Document No_Exception_Propagation restriction
17462 Document No_Body pragma
17463 Updated to account for Ada 2005 support; corrected some typos
17464 (Implementation Defined Pragmas): Document pragma Universal_Aliasing.
17466 * gnat-style.texi: Make it clear that we never use mode IN for
17467 procedures or functions
17469 * ug_words: Add entries for -gnatw.x and -gnatw.X
17470 Add entries for -gnatw.c/.C
17472 2007-06-06 Pascal Obry <obry@adacore.com>
17473 Vincent Celier <celier@adacore.com>
17475 * makegpr.adb (Add_Archive_Path): Use untouched object and library
17476 dirs and library name.
17477 (Build_Global_Archive): Idem. Minor code clean-up. Removes duplicate
17479 (Build_Library): Idem.
17480 (Compile_Individual_Sources): Idem.
17481 (Compile_Link_With_Gnatmake): Idem.
17482 (Compile_Sources): Idem.
17483 (Get_Imported_Directories): Idem.
17484 (Link_Executables): Idem. Same change for the executable dir.
17485 (Check_Compilation_Needed): C_Source_Path new variable containing
17486 the canonical form of Source_Path to check against the source names
17487 in the dependency file.
17488 (Build_Global_Archive, Compile_Individual_Sources, Compile_Sources): In
17489 verbose mode, display the name of the object directory we're changing
17491 (Saved_Switches): New name of table X_Switches
17492 (Scan_Arg): Recognize new switch -aP and save in table Saved_Switches
17493 (Usage): New line for switch -aP
17494 (Get_Imported_Directories.Add): Make sure that Add_Arg is True before
17495 testing if a directory should be added to the search path.
17497 2007-06-06 Javier Miranda <miranda@adacore.com>
17499 * a-cidlli.ads, a-cdlili.ads, a-cohama.ads, a-coinve.ads,
17500 a-convec.ads (Empty_Vector, Empty_Map, Empty_List): Move this object
17501 declaration after freezing point of all its associated tagged types;
17502 otherwise such types are frozen too early.
17504 2007-06-06 Robert Dewar <dewar@adacore.com>
17506 * a-reatim.adb: Documentation addition
17508 * g-cgideb.adb: Minor code reorganization
17510 * tree_io.adb, treepr.adb, cstand.adb, krunch.adb, par.adb,
17511 mdll-utl.adb, par-ch5.adb, par-tchk.adb, s-exctab.ads, s-memory.ads,
17512 s-osprim.ads, s-restri.ads, s-soflin.ads: Minor reformatting.
17514 * debug.ads, debug.adb (Get_Debug_Flag_K): Remove unused obsolete
17515 function. Change name New_Scope to Push_Scope
17516 (Get_Debug_Flag_K): Remove unused obsolete function.
17518 * exp_ch8.adb, inline.adb, sem_ch8.ads: Change name New_Scope to
17521 * makeusg.adb: Update Copyright notice
17522 Add line for switch -aP
17524 * makeusg.adb: Fix wording of some usage messages
17526 * s-assert.adb (Raise_Assert_Failure): Add call to
17527 Debug_Raise_Assert_Failure.
17529 * s-unstyp.ads (type Packed_Bytes2): Change alignment to use 'Min
17530 (2, Standard'Alignment) for compatibility with AAMP (where alignment
17531 is restricted to 1).
17533 * s-wchjis.adb: Remove use of System.Pure_Exceptions
17535 * tbuild.ads, tbuild.adb (Make_Implicit_Exception_Handler): Set the
17536 node location to No_Location when we're not debugging the expanded
17539 2007-05-22 Alexandre Oliva <aoliva@redhat.com>
17541 * misc.c (enumerate_modes): Consider log2_b to always be one.
17543 2007-05-14 Rafael Ávila de Espíndola <espindola@google.com>
17545 * misc.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
17547 2007-05-02 Pascal Obry <obry@adacore.com>
17549 * gnatchop.adb (Write_Source_Reference_Pragma): Change implementation
17550 to use Stream_IO.File_Type. This is needed to make use of the UTF-8
17551 encoding support of Stream_IO.
17552 (Write_Unit): Idem.
17554 * adaint.h, adaint.c (__gnat_os_filename): New routine. Returns the
17555 filename and corresponding encoding to match the OS requirement.
17556 (__gnat_file_exists): Do not call __gnat_stat() on Windows as this
17557 routine will fail on specific devices like CON: AUX: ...
17559 PR ada/29856: Add missing braces
17561 2007-04-22 Andrew Pinski <andrew_pinski@playstation.sony.com>
17564 * ada-tree.h (lang_tree_node): Fix typo in chain_next.
17566 2007-04-21 Jan Hubicka <jh@suse.cz>
17568 * misc.c (gnat_expand_body): Don't call target for destructors,
17569 avoid redundant check on syntax errors.
17571 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
17573 * ada-tree.h (lang_tree_node): Use GENERIC_NEXT
17574 instead of checking GIMPLE_STMT_P in chain_next.
17576 2007-04-17 Andreas Krebbel <krebbel1@de.ibm.com>
17579 * system-linux-alpha.ads: Disable constant condition warning for the
17580 Default_Bit_Order variable.
17581 * system-linux-s390.ads: Likewise.
17582 * system-linux-s390x.ads: Likewise.
17583 * system-linux-sparc.ads: Likewise.
17585 2007-04-06 Javier Miranda <miranda@adacore.com>
17586 Matt Heaney <heaney@adacore.com>
17587 Robert Dewar <dewar@adacore.com>
17589 a-coprnu.ads, a-cohata.ads, a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads,
17590 a-cgarso.ads, a-secain.ads, a-slcain.ads, a-shcain.ads, a-chtgke.ads,
17591 a-chtgke.ads, a-coprnu.ads, a-contai.ads, a-chtgke.ads, a-chtgke.adb,
17592 a-stwiha.ads, a-strhas.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
17593 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads, a-stzfix.ads,
17594 a-stzhas.ads, a-szuzha.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoio.ads,
17595 a-ztinio.ads, a-zttest.ads, a-zzunio.ads, a-astaco.ads, a-charac.ads,
17596 a-chlat1.ads, ada.ads, a-dynpri.ads, a-flteio.ads, a-fwteio.ads,
17597 a-inteio.ads, a-intnam.ads, a-ioexce.ads, a-iwteio.ads, a-lfteio.ads,
17598 a-lfwtio.ads, a-liteio.ads, a-liwtio.ads, a-llftio.ads, a-llfwti.ads,
17599 a-llitio.ads, a-lliwti.ads, a-ncelfu.ads, a-ngcefu.ads, a-ngelfu.ads,
17600 a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads, a-nllcty.ads,
17601 a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads, a-nucoty.ads,
17602 a-nuelfu.ads, a-numeri.ads, a-sfteio.ads, a-sfwtio.ads, a-siteio.ads,
17603 a-siwtio.ads, a-ssitio.ads, a-ssiwti.ads, a-storio.ads, a-strfix.ads,
17604 a-string.ads, a-stwifi.ads, a-titest.ads, a-unccon.ads, a-uncdea.ads,
17605 a-wtcoio.ads, a-wtinio.ads, a-wttest.ads, calendar.ads, directio.ads,
17606 i-c.ads, ioexcept.ads, machcode.ads, sequenio.ads, text_io.ads,
17607 unchconv.ads, unchdeal.ads, a-widcha.ads, a-zchara.ads, a-stboha.ads,
17608 a-stfiha.ads, a-coteio.ads, a-envvar.ads, a-lcteio.ads, a-llctio.ads,
17609 a-scteio.ads, a-swbwha.ads, a-swfwha.ads, a-szbzha.ads, a-szfzha.ads,
17610 a-tiboio.ads, a-wwboio.ads, a-zzboio.ads, a-dispat.ads, a-tgdico.ads,
17611 expander.adb, g-socket.ads, par-labl.adb, sinput-c.adb, s-tarest.ads,
17612 s-stchop.ads, g-expect-vms.adb, s-taprop-lynxos.adb,
17613 s-taprop-tru64.adb, s-taprop-irix.adb,
17614 s-taprop-hpux-dce.adb, s-traceb-hpux.adb,
17615 s-taprop-linux.adb, s-taprop-dummy.adb, s-osprim-unix.adb,
17616 s-osprim-solaris.adb, s-taprop-solaris.adb, s-taprop-vms.adb,
17617 s-osprim-mingw.adb, s-taprop-mingw.adb, s-osprim-posix.adb,
17618 s-taprop-posix.adb, a-exexpr-gcc.adb, a-ststio.adb, a-ststio.ads,
17619 a-textio.adb, a-textio.ads, a-tideau.adb, a-tideau.ads, a-witeio.adb,
17620 a-witeio.ads, a-wtdeau.adb, a-wtdeau.ads, g-calend.adb, g-calend.ads,
17621 g-dirope.adb, g-expect.ads, gnatchop.adb, g-spipat.adb, g-spipat.ads,
17622 s-direio.adb, s-direio.ads, s-fatgen.adb, s-fatgen.ads, s-parint.adb,
17623 s-sequio.adb, s-sequio.ads, s-taprop.ads, s-valdec.adb, s-valdec.ads,
17624 s-valint.adb, s-valint.ads, s-vallld.adb, s-vallld.ads, s-vallli.adb,
17625 s-vallli.ads, s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
17626 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads, xref_lib.adb,
17627 s-stchop.adb, i-vxwork-x86.ads, a-crbtgo.ads, a-crbtgo.adb,
17628 a-coorse.ads, a-coorse.adb, a-cohama.ads, a-cohama.adb, a-ciorse.ads,
17629 a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-chtgop.ads, a-chtgop.ads,
17630 a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cihase.ads, a-cohase.adb,
17631 a-cohase.ads, a-swuwha.ads, a-ciormu.ads, a-coormu.ads, a-rbtgso.ads,
17632 a-stunha.ads, a-ciorma.adb, a-coorma.adb, a-ztdeau.adb, a-ztdeau.ads,
17633 a-ztexio.adb, a-ztexio.ads: Addition of null-exclusion to anonymous
17635 Update documentation.
17638 2007-04-06 Robert Dewar <dewar@adacore.com>
17640 * system-linux-ia64.ads, system-freebsd-x86.ads, system-lynxos-ppc.ads,
17641 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
17642 system-vxworks-sparcv9.ads, system-solaris-x86.ads, system-irix-o32.ads,
17643 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
17644 system-linux-x86.ads, system-vxworks-mips.ads, system-interix.ads,
17645 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
17646 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
17647 system-vxworks-alpha.ads, system-vms_64.ads, system-darwin-ppc.ads,
17648 system-vxworks-x86.ads, system-linux-ppc.ads, system-linux-hppa.ads,
17649 system-hpux-ia64.ads, targparm.adb,
17650 targparm.ads (Functions_Return_By_DSP_On_Target): Removed
17652 * system.ads: Move Functions_Return_By_DSP to obsolete section,
17653 kept for bootstrap purposes only.
17655 2007-04-06 Arnaud Charlet <charlet@adacore.com>
17657 * s-osinte-lynxos-3.ads, s-osinte-hpux.ads, s-osinte-solaris-posix.ads,
17658 s-osinte-freebsd.ads, s-osinte-aix.ads, s-osinte-darwin.ads,
17659 s-taprop-posix.adb (Create_Task): Fix handling of Task_Info.
17660 (PTHREAD_SCOPE_PROCESS, PTHREAD_SCOPE_SYSTEM): New constants.
17662 2007-04-06 Robert Dewar <dewar@adacore.com>
17664 * a-except.adb, a-except.ads, a-except-2005.ads, a-except-2005.adb
17665 (Local_Raise): New dummy procedure called when a raise is converted
17666 to a local goto. Used for debugger to detect that the exception
17669 * debug.adb: Document new d.g flag (expand local raise statements to
17670 gotos even if pragma Restriction (No_Exception_Propagation) is not set)
17672 * exp_sel.adb: Use Make_Implicit_Exception_Handler
17674 * exp_ch11.adb (Expand_Exception_Handlers): Use new flag -gnatw.x to
17675 suppress warnings for unused handlers.
17676 (Warn_If_No_Propagation): Use new flag -gnatw.x to suppress
17677 warnings for raise statements not handled locally.
17678 (Get_RT_Exception_Entity): New function
17679 (Get_Local_Call_Entity): New function
17680 (Find_Local_Handler): New function
17681 (Warn_If_No_Propagation): New procedure
17682 (Expand_At_End_Handler): Call Make_Implicit_Handler
17683 (Expand_Exception_Handlers): Major additions to deal with local handlers
17684 (Expand_N_Raise_Constraint_Error, Expand_N_Raise_Program_Error,
17685 Expand_N_Raise_Storage_Error, (Expand_N_Raise_Statement): Add handling
17688 * exp_ch11.ads (Get_RT_Exception_Entity): New function
17689 (Get_Local_Call_Entity): New function
17691 * gnatbind.adb (Restriction_List): Add No_Exception_Propagation to list
17692 of restrictions that the binder will never suggest adding.
17694 * par-ch11.adb (P_Exception_Handler): Set Local_Raise_Statements field
17697 * restrict.adb (Check_Restricted_Unit): GNAT.Current_Exception may not
17698 be with'ed in the presence of pragma Restriction
17699 (No_Exception_Propagation).
17701 * sem.adb (Analyze): Add entries for N_Push and N_Pop nodes
17703 * sem_ch11.adb (Analyze_Exception_Handler): If there is a choice
17704 parameter, then the handler is not a suitable target for a local raise,
17705 and this is a violation of restriction No_Exception_Propagation.
17706 (Analyze_Handled_Statements): Analyze choice parameters in exception
17707 handlers before analyzing statement sequence (needed for proper
17708 detection of local raise statements).
17709 (Analyze_Raise_Statement): Reraise statement is a violation of the
17710 No_Exception_Propagation restriction.
17712 * s-rident.ads: Add new restriction No_Exception_Propagation
17714 * tbuild.ads, tbuild.adb (Make_Implicit_Exception_Handler): New
17715 function, like Make_Exception_Handler but sets Local_Raise_Statements
17717 (Add_Unique_Serial_Number): Deal with case where this is called during
17718 processing of configuration pragmas.
17720 2007-04-06 Thomas Quinot <quinot@adacore.com>
17721 Pat Rogers <rogers@adacore.com>
17722 Pascal Obry <obry@adacore.com>
17724 * g-stsifd-sockets.adb: New file.
17726 * g-socthi.ads, g-socket.adb, g-socthi-vxworks.adb,
17727 g-socthi-vxworks.ads, g-socthi-mingw.ads, g-socthi-vms.ads,
17728 g-socthi-vms.adb: Move signalling
17729 fd management to a nested package, so that they can conveniently be
17730 moved to a subunit that is shared across Windows, VMS, and VxWorks
17731 (Ada implementation) or completed with imported bodies from socket.c
17733 (Read_Signalling_Fd, Write_Signalling_Fd, Create_Signalling_Fds): New
17735 (Check_Selector): Use Read_Signalling_Fd to read and discard data from
17736 the signalling file descriptor.
17737 (Abort_Selector): Use Write_Signalling_Fd to write dummy data to the
17738 signalling file descriptor.
17739 (Create_Selector): Use new C-imported subprogram Create_Signalling_Fds
17740 instead of creating a pair of sockets for signalling here.
17742 * g-socthi.adb: Ditto.
17743 Set the runtime process to ignore SIGPIPEs on platforms that support
17744 neither SO_NOSIGPIPE nor MSG_NOSIGNAL functionality.
17746 * g-socthi-mingw.adb: Ditto.
17747 (WS_Version): Use Windows 2.2.
17748 Use Winsock 2.2 (instead of 1.1) for the GNAT.Socket API.
17750 * g-soliop-mingw.ads: Link with ws2_32 for Windows 2.x support.
17751 Use Winsock 2.2 (instead of 1.1) for the GNAT.Socket API.
17753 * Makefile.in: New libgnat pair g-stsifd.adb<g-stsifd-sockets.adb.
17754 added GNAT byte swapping facility
17755 Update FreeBSD THREADSLIB from -lc_r to -lpthread, for FreeBSD 6.
17757 * g-bytswa.adb, g-bytswa-x86.adb, g-bytswa.ads: New files.
17759 * socket.c (__gnat_read_signalling_fd, __gnat_write_controlling_fd):
17761 (__gnat_create_signalling_fds): New subprogram.
17762 Set the runtime process to ignore SIGPIPEs on platforms that support
17763 neither SO_NOSIGPIPE nor MSG_NOSIGNAL functionality.
17765 2007-04-06 Hristian Kirtchev <kirtchev@adacore.com>
17766 Vincent Celier <celier@adacore.com>
17768 * a-calend-vms.ads, a-calend.ads, a-calend.adb, a-calend-vms.adb:
17769 New version of Ada.Calendar which supports the new upper bound of Ada
17770 time (2399-12-31 86_399.999999999).
17771 The following modifications have been made to the package:
17772 - New representation of time as count of nanoseconds since the start of
17773 Ada time (1901-1-1 0.0).
17774 - Target independent Split and Time_Of routines which service both
17775 Ada 95 and Ada 2005 code.
17776 - Target independent interface to the Ada 2005 children of Calendar.
17777 - Integrated leap seconds into Ada 95 and Ada 2005 mode.
17778 - Handling of non-leap centenial years.
17779 - Updated clock function.
17780 - Updated arithmetic and comparison operators.
17782 * a-caldel.adb (To_Duration): Add call to target independent routine in
17783 Ada.Calendar to handle the conversion of time to duration.
17785 * sysdep.c (__gnat_localtime_tzoff): Test timezone before setting off
17787 If timezone is obviously incorrect (outside of -14 hours .. 14 hours),
17789 (__gnat_localtime_tzoff for Lynx and VxWorks): Even though these
17790 targets do not have a natural time zone, GMT is used as a default.
17791 (__gnat_get_task_options): New.
17793 * a-direct.adb (Modification_Time): Add with and use clauses for
17794 Ada.Calendar and Ada.
17795 Calendar.Formatting. Remove with clause for Ada.Unchecked_Conversion
17796 since it is no longer needed.
17797 (Duration_To_Time): Removed.
17798 (OS_Time_To_Long_Integer): Removed.
17799 (Modification_Time): Rewritten to use Ada.Calendar and Ada.Calendar.
17800 Formatting Time_Of routines which automatically handle time zones,
17801 buffer periods and leap seconds.
17803 * a-calari.ads, a-calari.adb ("+", "-", Difference): Add calls to
17804 target independent routines in Ada.Calendar.
17806 * a-calfor.ads, a-calfor.adb:
17807 Code cleanup and addition of validity checks in various routines.
17808 (Day_Of_Week, Split, Time_Of): Add call to target independent routine in
17811 * a-catizo.ads, a-catizo.adb (UTC_Time_Offset): Add call to target
17812 independent routine in Ada.Calendar.
17814 2007-04-06 Olivier Hainque <hainque@adacore.com>
17817 (convert_addresses): Adjust prototype and dummy definition to expect an
17818 extra file_name argument.
17820 * gmem.c (__gnat_convert_addresses): Wrapper to convert_addresses,
17821 filling the now expected file_name argument with the appropriate
17823 (__gnat_gmem_a2l_initialize, __gnat_gmem_read_next_frame): Use it.
17824 (tracebk): Array of void * instead of char *, corresponding to what
17825 convert_addresses expects.
17826 (exename): New static global, to hold the executable file name to be
17827 used in all convert_addresses invocations.
17828 (gmem_read_backtrace, __gnat_gmem_symbolic): Account for tracebk type
17830 (__gnat_gmem_a2l_initialize): Resolve exename.
17831 (__gnat_convert_addresses): Use exename as the convert_addresses
17832 file_name argument.
17834 * g-trasym.adb (Symbolic_Traceback): Adjust signature of imported
17835 "convert_addresses", now expecting a filename argument. Import the
17836 necessary entities to compute the filename to use and pass it to
17839 2007-04-06 Matt Gingell <gingell@adacore.com>
17841 * system-aix.ads: Back out previous change.
17842 (Functions_Return_By_DSP): Removed
17844 2007-04-06 Pascal Obry <obry@adacore.com>
17846 * s-osprim-mingw.adb (Timed_Delay): Use the right clock (standard one
17847 or the monotonic used by Ada.Real_Time) to compute the sleep duration
17850 2007-04-06 Jose Ruiz <ruiz@adacore.com>
17852 * s-osinte-vxworks.ads, s-osinte-vxworks.adb (VX_FP_TASK): Remove this
17853 function. Its value changes in different VxWorks versions, and it is
17854 now handled by the function __gnat_get_task_options.
17856 * s-taprop-vxworks.adb (Create_Task): Call the function
17857 __gnat_get_task_options to get the required options for creating a task.
17859 2007-04-06 Pascal Obry <obry@adacore.com>
17860 Thomas Quinot <quinot@adacore.com>
17862 * adaint.c: Replace all occurences of S2WS to S2WSU (Unicode) when
17863 dealing with filename.
17864 (__gnat_fopen): Call the proper macro (8bits or UTF8) to convert the
17865 filename from a standard string to a wide-string depending on the
17867 (__gnat_freopen): Idem.
17868 (__gnat_current_time): New function (wrapper for time(3) standard C
17871 * g-os_lib.ads (Current_Time): New function. Returns the current
17872 system time as an OS_Time value.
17874 * s-osprim.ads (Clock): Add more precise definition of UNIX epoch.
17875 (Monotonic_Clock): Same.
17877 2007-04-06 Quentin Ochem <ochem@adacore.com>
17879 * ali.ads, ali.adb (Get_Nat): Raise an exception if the file cursor is
17881 (Scan_ALI): Cancel the xref line if there has been a reading ALI error.
17883 2007-04-06 Jose Ruiz <ruiz@adacore.com>
17885 * a-retide.adb: Add elaboration code to ensure that the tasking run
17886 time is initialized when using delay operations even when no task is
17889 2007-04-06 Javier Miranda <miranda@adacore.com>
17891 * a-tags.ads, a-tags.adb (Object_Specific_Data): Remove
17892 component Num_Prim_Ops.
17893 (Set_Num_Prim_Ops): Removed.
17894 Remove all the assertions because all the routines of this
17895 package are inline always.
17896 (Get_Offset_Index): Add support to primary dispatch tables.
17897 Move the documentation about the dispatch table to a-tags.ads
17898 (Set_External_Tag): Removed
17899 (Inherit_TSD): Removed.
17900 (Interface_Data_Element, Interfaces_Array, Interface_Data): Declarations
17901 moved to a-tags.ads
17902 (Displace, IW_Membership, Inherit_TSD, Interface_Ancestor_Tags,
17903 Register_Interface_Tag, Set_Offset_To_Top): Update all the occurrences
17904 of the TSD field "Table" because this field has been renamed to
17906 (Inherit_CPP_DT): Removed.
17907 (K_Typeinfo, K_Offset_To_Top, K_Tagged_Kind, K_Signature,
17908 Cstring, Tag_Table, Type_Specific_Data, Dispatch_Table): These
17909 declarations have been moved to a-tags.ads
17910 (Check_Size): Removed.
17911 (Expanded_Name): Updated to get access to the new field of TSD
17912 containing the address of the expanded name.
17913 (Get_Access_Level/Set_Access_Level): Removed.
17914 (Get_Predefined_Prim_Op_Address): Removed.
17915 (Set_Predefined_Prim_Op_Address): Removed.
17916 (Get_Prim_Op_Address/Set_Prim_Op_Address): Removed.
17917 (Get_Remotely_Callable/Set_Remotely_Callable): Removed.
17918 (Set_Expanded_Name): Removed.
17919 (Inherit_DT): Removed.
17920 (Inherit_CPP_DT): Removed.
17921 (Set_RC_Offset): Removed.
17922 (Set_TSD): Removed.
17923 (Base_Address): New function that displaces "this" to point to the base
17924 of the object (that is, to point to the primary tag of the object).
17926 2007-04-06 Ed Schonberg <schonberg@adacore.com>
17927 Javier Miranda <miranda@adacore.com>
17929 * exp_ch3.ads, exp_ch3.adb (Analyze_N_Full_Type_Declaration): For an
17930 anonymous access component, do not create a master_id if type already
17931 has one, as may happen if the type is a subcomponent of a packed array
17933 (Build_Init_Procedure, Component_Needs_Simple_Initialization,
17934 Initialize_Tag): Remove code associated with the old CPP pragmas.
17935 CPP_Virtual and CPP_Vtable are no longer supported.
17936 (Build_Offset_To_Top_Internal): Add support for concurrent record types
17937 (Build_Offset_To_Top_Functions): Add support for concurrent record types
17938 (Freeze_Record_Type): Remove call to
17939 Init_Predefined_Interface_Primitives.
17940 (Init_Secondary_Tags.Initialize_Tag): New subprogram containing all the
17941 code required to initialize the tags of the secondary dispatch tables.
17942 This leaves the algoritm more clear.
17943 (Init_Secondary_Tags): Add support for concurrent record types
17944 (Make_Predefined_Primitive_Specs): Code cleanup.
17945 (Predefined_Primitive_Bodies): Code cleanup.
17946 (Build_Master_Renaming): New local subprogram.
17947 (Expand_N_Full_Type_Declaration): Build the master_id associated with
17948 anonymous access to task type components.
17949 (Expand_N_Subtype_Indication): The bounds of a range constraint in a
17950 subtype indication are resolved during analysis, and must not be done
17952 (Stream_Operation_OK): Check Restriction_Active before RTE_Available.
17954 2007-04-06 Geert Bosch <bosch@adacore.com>
17955 Ed Schonberg <schonberg@adacore.com>
17956 Javier Miranda <miranda@adacore.com>
17957 Bob Duff <duff@adacore.com>
17959 * exp_ch4.adb (Expand_N_Type_Conversion): Remove special processing
17960 for conversion of a Float_Type'Truncation to integer.
17962 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): New function to
17963 check if a node is an attribute that can be handled directly by the
17965 (Expand_N_Attribute_Reference): Suppress expansion of floating-point
17966 attributes that can be handled directly by the back end.
17967 (Expand_N_Attribute_Reference, case 'Access and 'Unchecked_Access):
17968 use new predicate Is_Access_Protected_Subprogram_Type.
17969 (Expand_N_Attribute_Reference, case 'Write): The reference is legal for
17970 and Unchecked_Union if it is generated as part of the default Output
17971 procedure for a type with default discriminants.
17972 (Expand_N_Attribute_Reference): Avoid the expansion of dispatching calls
17973 if we are compiling under restriction No_Dispatching_Calls.
17974 (Constrained): Use Underlying_Type, in case the type is private without
17975 discriminants, but the full type has discriminants.
17976 (Expand_N_Attribute_Reference): Replace call to Get_Access_Level by
17977 call to Build_Get_Access_Level.
17978 (Expand_N_Attribute_Reference): The use of 'Address with class-wide
17979 interface objects requires a call to the run-time subprogram that
17980 returns the base address of the object.
17981 (Valid_Conversion): Improve error message on illegal attempt to store
17982 an anonymous access to subprogram value into a record component.
17984 * sem_res.adb (Resolve_Equality_Op): Detect ambiguity for "X'Access =
17986 (Simplify_Type_Conversion): New procedure that performs simplification
17987 of Int_Type (Float_Type'Truncation (X)).
17988 (Resolve_Type_Conversion): Call above procedure after resolving operand
17989 and before performing checks. This replaces the existing ineffective
17991 (Set_String_Literal_Subtype): When creating the internal static lower
17992 bound subtype for a string literal, use a newly created copy of the
17993 subtree representing the lower bound.
17994 (Resolve_Call): Exclude build-in-place function calls from transient
17995 scope treatment. Update comments to describe this exception.
17996 (Resolve_Equality_Op): In case of dispatching call check violation of
17997 restriction No_Dispatching_Calls.
17998 (Resolve_Call): If the call returns an array, the context imposes the
17999 component type of the array, and the function has one non-defaulted
18000 parameter, rewrite the call as the indexing of a call with a single
18001 parameter, to handle an Ada 2005 syntactic ambiguity for calls written
18003 (Resolve_Actuals): If an actual is an allocator for an access parameter,
18004 the master of the created object is the innermost enclosing statement.
18005 (Remove_Conversions): For a binary operator, check if type of second
18006 formal is numeric, to check if an abstract interpretation is present
18007 in the case of exponentiation as well.
18009 2007-04-06 Ed Schonberg <schonberg@adacore.com>
18010 Bob Duff <duff@adacore.com>
18012 * atree.h, atree.ads, atree.adb (Copy_Node_With_Replacement): When
18013 copying a parameter list in a call, set properly the First_Named_Formal
18014 and Next_Named_Formal fields in the new list and in the enclosing call.
18015 (Watch_Node,New_Node_Breakpoint,New_Node_Debugging_Output): Shorten
18016 names, to ease typing in the debugger. Improve comments.
18017 (Watch_Node): New variable, intended to be set in the debugger.
18018 (New_Node_Breakpoint): New do-nothing procedure to set a breakpoint on,
18019 called when the watched node is created.
18020 (New_Node_Debugging_Output): Combined version of local procedures
18021 New_Node_Debugging_Output and New_Entity_Debugging_Output, now global,
18022 with a parameter so that conditional breakpoints like "if Node = 12345"
18024 (New_Node, New_Entity): Call the global New_Node_Debugging_Output.
18025 Add Elist1 function
18027 2007-04-06 Thomas Quinot <quinot@adacore.com>
18028 Ed Schonberg <schonberg@adacore.com>
18029 Gary Dismukes <dismukes@adacore.com>
18031 * checks.ads, checks.adb (Selected_Range_Checks): No range check is
18032 required for a conversion between two access-to-unconstrained-array
18034 (Expr_Known_Valid): Validity checks do not apply to discriminants, but
18035 to discriminant constraints on discriminant objects. This rule must
18036 apply as well to discriminants of protected types in private components.
18037 (Null_Exclusion_Static_Checks): If No_Initialization is set on an
18038 object of a null-excluding access type then don't require the
18039 the object declaration to have an expression and don't emit a
18042 2007-04-06 Arnaud Charlet <charlet@adacore.com>
18043 Eric Botcazou <botcazou@adacore.com>
18045 * gnatvsn.ads, comperr.adb (Get_Gnat_build_Type): Renamed Build_Type
18048 * comperr.ads, comperr.adb (Compiler_Abort): Add third parameter
18049 Fallback_Loc. Use it as the sloc info when Current_Error_Node doesn't
18052 * fe.h (Compiler_Abort): Add third parameter.
18054 * misc.c (internal_error_function): Build third argument from current
18055 input location and pass it to Compiler_Abort.
18057 2007-04-06 Gary Dismukes <dismukes@adacore.com>
18059 * cstand.adb (Create_Standard): When the target's storage unit size is
18060 greater than a byte, set Has_Non_Standard_Rep and Has_Pragma_Pack on
18063 2007-04-06 Nicolas Roche <roche@adacore.com>
18065 * cstreams.c (__gnat_full_name): Fix issues on VxWorks 6.x for which
18066 absolute path can have the following form: device:/a/b. In this case
18067 '/' should be inserted between the path and the filename.
18069 2007-04-06 Olivier Hainque <hainque@adacore.com>
18070 Eric Botcazou <botcazou@adacore.com>
18072 * decl.c (gnat_to_gnu_entity) <E_Constant>: Associate an external
18073 VAR_DECL to a CONST_DECL we make for a public constant when we know the
18074 corresponding definition has created the so made visible variable.
18075 Handle anonymous access to protected subprogram.
18076 (gnat_to_gnu_entity) <E_Variable>: Do not make the underlying type of an
18077 object with an address clause volatile. Re-enable original fix.
18078 <E_Subprogram_Type>: Set TYPE_REF_CAN_ALIAS_ALL on the reference type
18080 (gnat_to_gnu_entity) <E_Class_Wide_Type>: Retrieve the TYPE_DECL
18081 associated with either the Equivalent or Root type, instead of the
18083 (gnat_to_gnu_entity): Manually mark the top of the DECL_FIELD_OFFSET
18084 subtree for every field of a global record type.
18085 (gnat_to_gnu_entity) <E_Record_Subtype>: If the subtype has
18086 discriminants, invoke again variable_size on its newly computed sizes.
18088 2007-04-06 Robert Dewar <dewar@adacore.com>
18089 Thomas Quinot <quinot@adacore.com>
18090 Ed Schonberg <schonberg@adacore.com>
18091 Bob Duff <duff@adacore.com>
18093 * einfo.ads, einfo.adb: (First_Component_Or_Discriminant): New function
18094 (Next_Component_Or_Discriminant): New function and procedure
18095 (First_Index, First_Literal, Master_Id,
18096 Set_First_Index, Set_First_Literal, Set_Master_Id):
18097 Add missing Ekind assertions.
18098 (Is_Access_Protected_Subprogram_Type): New predicate.
18099 (Has_RACW): New entity flag, set on package entities to indicate that
18100 the package contains the declaration of a remote accecss-to-classwide
18102 (E_Return_Statement): This node type has the Finalization_Chain_Entity
18103 attribute, in case the result type has controlled parts.
18104 (Requires_Overriding): Add this new flag, because "requires
18105 overriding" is subtly different from "is abstract" (see AI-228).
18106 (Is_Abstract): Split Is_Abstract flag into Is_Abstract_Subprogram and
18107 Is_Abstract_Type. Make sure these are called only when appropriate.
18108 (Has_Pragma_Unreferenced_Objects): New flag
18110 * exp_ch5.adb (Expand_N_Assignment_Statement): If the left-hand side is
18111 class-wide, the tag of the right-hand side must be an exact match, not
18112 an ancestor of that of the object on left-hand side.
18113 (Move_Activation_Chain): New procedure to create the call to
18114 System.Tasking.Stages.Move_Activation_Chain.
18115 (Expand_N_Extended_Return_Statement): Generate code to call
18116 System.Finalization_Implementation.Move_Final_List at the end of a
18117 return statement if the function's result type has controlled parts.
18118 Move asserts to Build_In_Place_Formal.
18119 (Move_Final_List): New function to create the call statement.
18120 (Expand_N_Assignment_Statement): In case of assignment to a class-wide
18121 tagged type, replace generation of call to the run-time subprogram
18122 CW_Membership by call to Build_CW_Membership.
18123 (Expand_N_Return_Statement): Replace generation of call to the run-time
18124 subprogram Get_Access_Level by call to Build_Get_Access_Level.
18125 (Expand_N_Simple_Function_Return): Replace generation of call to the
18126 run-time subprogram Get_Access_Level by call to Build_Get_Access_Level.
18128 * exp_ch6.ads, exp_ch6.adb (Expand_Call): Use new predicate
18129 Is_Access_Protected_Subprogram_Type, to handle both named and anonymous
18130 access to protected operations.
18131 (Add_Task_Actuals_To_Build_In_Place_Call): New procedure to add the
18132 master and chain actual parameters to a build-in-place function call
18134 (BIP_Formal_Suffix): Add new enumeration literals to complete the case
18136 (Make_Build_In_Place_Call_In_Allocator,
18137 Make_Build_In_Place_Call_In_Anonymous_Context,
18138 Make_Build_In_Place_Call_In_Assignment,
18139 Make_Build_In_Place_Call_In_Object_Declaration): Call
18140 Add_Task_Actuals_To_Build_In_Place_Call with the appropriate master.
18141 (Expand_Inlined_Call): If the subprogram is a null procedure, or a
18142 stubbed procedure with a null body, replace the call with a null
18143 statement without using the full inlining machinery, for efficiency
18144 and to avoid invalid values in source file table entries.
18146 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Add support for
18147 renamings of calls to build-in-place functions.
18149 * rtsfind.adb (RTE_Record_Component_Available): New subprogram that
18150 provides the functionality of RTE_Available to record components.
18151 (RTU_Entity): The function Entity has been renamed to RTU_Entity
18152 to avoid undesired overloading.
18153 (Entity): New subprogram that returns the entity for the referened
18154 unit. If this unit has not been loaded, it returns Empty.
18155 (RE_Activation_Chain_Access, RE_Move_Activation_Chain): New entities.
18156 Remove no longer used entities.
18157 (RE_Finalizable_Ptr_Ptr, RE_Move_Final_List): New entities.
18158 (RE_Type_Specific_Data): New entity.
18159 (RE_Move_Any_Value): New entity.
18160 (RE_TA_A, RE_Get_Any_Type): New entities.
18161 (RE_Access_Level, RE_Dispatch_Table, E_Default_Prim_Op_Count,
18162 RE_Prims_Ptr, RE_RC_Offset, RE_Remotely_Callable,
18163 RE_DT_Typeinfo_Ptr_Size, RE_Cstring_Ptr, RE_DT_Expanded_Name): Added.
18164 (Entity): New subprogram that returns the entity for the referened
18165 unit. If this unit has not been loaded, it returns Empty.
18166 (RTE): Addition of a new formal that extends the search to the scopes
18167 of the record types found in the chain of the package.
18169 * sem_ch6.ads, sem_ch6.adb (Check_Overriding_Indicator): Print
18170 "abstract subprograms must be visible" message, whether or not the type
18171 is an interface; that is, remove the special case for interface types.
18172 (Analyze_Function_Return): Remove error message "return of task objects
18173 is not yet implemented" because this is now implemented.
18174 (Create_Extra_Formals): Add the extra master and activation chain
18175 formals in case the result type has tasks.
18176 Remove error message "return of limited controlled objects is not yet
18178 (Create_Extra_Formals): Add the extra caller's finalization list formal
18179 in case the result type has controlled parts.
18180 (Process_Formals): In case of access formal types there is no need
18181 to continue with the analysis of the formals if we already notified
18183 (Check_Overriding_Indicator): Add code to check overriding of predefined
18185 (Create_Extra_Formals): Prevent creation of useless Extra_Constrained
18186 flags for formals that do not require them,.
18187 (Enter_Overloaded_Entity): Do not give -gnatwh warning message unless
18188 hidden entity is use visible or directly visible.
18189 (Analyze_Abstract_Subprogram_Declaration,Analyze_Subprogram_Body,
18190 Analyze_Subprogram_Declaration,Analyze_Subprogram_Specification,
18191 Check_Conventions,Check_Delayed_Subprogram,Make_Inequality_Operator,
18192 New_Overloaded_Entity): Split Is_Abstract flag into
18193 Is_Abstract_Subprogram and Is_Abstract_Type.
18195 * s-finimp.ads, s-finimp.adb (Move_Final_List): New procedure to move
18196 a return statement's finalization list to the caller's list, used for
18197 build-in-place functions with result type with controlled parts.
18198 Remove no longer used entities.
18200 * s-taskin.ads (Activation_Chain): Remove pragma Volatile. It is no
18201 longer needed, because the full type is now limited, and therefore a
18202 pass-by-reference type.
18203 (Foreign_Task_Level): New constant.
18205 * s-tassta.ads, s-tassta.adb (Move_Activation_Chain): New procedure to
18206 move tasks from the activation chain belonging to a return statement to
18207 the one passed in by the caller, and update the master to the one
18208 passed in by the caller.
18209 (Vulnerable_Complete_Master, Check_Unactivated_Tasks): Check the master
18210 of unactivated tasks, so we don't kill the ones that are being returned
18211 by a build-in-place function.
18212 (Create_Task): Ignore AI-280 for foreign threads.
18214 2007-04-06 Ed Schonberg <schonberg@adacore.com>
18215 Robert Dewar <dewar@adacore.com>
18216 Bob Duff <duff@adacore.com>
18217 Gary Dismukes <dismukes@adacore.com>
18219 * errout.adb (Unwind_Internal_Type): Use predicate
18220 Is_Access__Protected_Subprogram_Type.
18222 * freeze.adb (Size_Known): Use First/Next_Component_Or_Discriminant
18223 (Freeze_Entity, packed array case): Do not override explicitly set
18224 alignment and size clauses.
18225 (Freeze_Entity): An entity declared in an outer scope can be frozen if
18226 the enclosing subprogram is a child unit body that acts as a spec.
18227 (Freeze_Entity): Use new predicate Is_Access_Protected_Subprogram_Type.
18228 (Freeze_Record_Type): New Ada 2005 processing for reverse bit order
18229 Remove all code for DSP option
18231 * layout.adb (Layout_Record_Type): Use First/
18232 Next_Component_Or_Discriminant
18233 (Layout_Type): Use new predicate Is_Access_Protected_Subprogram_Type,
18234 to handle properly the anonymous access case.
18236 * sem_attr.adb (Build_Access_Object_Type): Use E_Access_Attribute_Type
18237 for all access attributes, because overload resolution should work the
18238 same for 'Access, 'Unchecked_Access, and 'Unrestricted_Access. This
18239 causes the error message for the ambiguous "X'Access = Y'Access" and
18240 "X'Unrestricted_Access = Y'Access" and so forth to match.
18241 (Resolve_Attribute, case 'Access): Remove use of Original_Access_Type,
18242 now that anonymous access to protected operations have their own kind.
18243 (Resolve_Attribute): In case of dispatching call check the violation of
18244 restriction No_Dispatching_Calls.
18245 (Check_Array_Type): Check new -gnatyA array index style option
18247 * sem_ch3.ads, sem_ch3.adb (Derived_Type_Declaration): Reject an
18248 attempt to derive from a synchronized tagged type.
18249 (Analyze_Type_Declaration): If there is a incomplete tagged view of the
18250 type, inherit the class-wide type already created, because it may
18251 already have been used in a self-referential anonymous access component.
18252 (Mentions_T): Recognize self-referential anonymous access components
18253 that use (a subtype of) the class-wide type of the enclosing type.
18254 (Build_Derived_Record_Type): Add earlier setting of Is_Tagged_Type. Pass
18255 Derived_Type for Prev formal on call to
18256 Check_Anonymous_Access_Components rather than Empty.
18257 (Make_Incomplete_Type_Declaration): Add test for case where the type has
18258 a record extension in deciding whether to create a class-wide type,
18259 rather than just checking Tagged_Present.
18260 (Replace_Anonymous_Access_To_Protected_Subprogram): Procedure applies
18261 to stand-alone object declarations as well as component declarations.
18262 (Array_Type_Declaration): Initialize Packed_Array_Type to Empty, to
18263 prevent accidental overwriting when enclosing package appears in
18264 a limited_with_clause.
18265 (Array_Type_Declaration): If the component type is an anonymous access,
18266 the associated_node for the itype is the type declaration itself.
18267 (Add_Interface_Tag_Components): Modified to support concurrent
18268 types with abstract interfaces.
18269 (Check_Abstract_Interfaces): New subprogram that verifies the ARM
18270 rules 3.9.4 (15/2), 9.1 (9.d/2) and 9.4 (11.d/2).
18271 (Build_Derived_Record_Type): Add call to Analyze_Interface_Declaration
18272 to complete the decoration of synchronized interface types. Add also
18273 a call to Check_Abstract_Interfaces to verify the ARM rules.
18274 (Derive_Interface_Subprograms): Modified to support concurrent types
18275 with abstract interfaces.
18276 (Analyze_Subtype_Indication): Resolve the range with the given subtype
18277 mark, rather than delaying the full resolution depending on context.
18278 (Analyze_Component_Declaration,Analyze_Interface_Declaration,
18279 Analyze_Object_Declaration,Analyze_Subtype_Declaration,
18280 Array_Type_Declaration,Build_Derived_Record_Type,
18281 Build_Discriminated_Subtype,Check_Abstract_Overriding,Check_Completion,
18282 Derive_Interface_Subprograms,Derive_Subprogram,Make_Class_Wide_Type,
18283 Process_Full_View,Record_Type_Declaration): Split Is_Abstract flag into
18284 Is_Abstract_Subprogram and Is_Abstract_Type. Make sure these are
18285 called only when appropriate.
18286 (Copy_And_Swap): Copy Has_Unreferenced_Objects flag from full type
18288 (Analyze_Subtype_Declaration): For an access subtype declaration, create
18289 an itype reference for the anonymous designated subtype, to prevent
18290 scope anonmalies in gigi.
18291 (Build_Itype_Reference): New utility, to simplify construction of such
18294 2007-04-06 Vincent Celier <celier@adacore.com>
18296 * errutil.adb (Initialize): Initialize warnings table, if all warnings
18297 are suppressed, supply an initial dummy entry covering all possible
18300 * make.adb (Scan_Make_Arg): Reject options that should start with "--"
18301 and start with only one, such as "-RTS=none".
18302 (Collect_Arguments): Do not check for sources outside of projects.
18303 Do not collect arguments if project is externally built.
18304 (Compile_Sources): Do nothing, not even check if the source is up to
18305 date, if its project is externally built.
18306 (Compile): When compiling a predefined source, add -gnatpg
18307 as the second switch, after -c.
18308 (Compile_Sources): Allow compilation of Annex J renames without -a
18309 (Is_In_Object_Directory): Check if the ALI file is in the object
18310 even if there is no project extension.
18311 (Create_Binder_Mapping_File): Only put a unit in the mapping file for
18312 gnatbind if the ALI file effectively exists.
18313 (Initialize): Add the directory where gnatmake is invoked in front of
18314 the path if it is invoked from a bin directory, even without directory
18315 information, so that the correct GNAT tools will be used when spawned
18316 without directory information.
18318 * makeusg.adb: Change switch -S to -eS
18319 Add lines for new switches -we, -wn and -ws
18320 Add line for new switch -p
18322 * prj-proc.adb (Process): Set Success to False when Warning_Mode is
18323 Treat_As_Error and there are warnings.
18325 * switch-m.ads, switch-m.adb (Normalize_Compiler_Switches): Do not skip
18326 -gnatww Change gnatmake switch -S to -eS
18327 (Scan_Make_Switches): Code reorganisation. Process separately multi
18328 character switches and single character switches.
18329 (Scan_Make_Switches): New Boolean out parameter Success. Set Success to
18330 False when switch is not recognized by gnatmake.
18331 (Scan_Make_Switches): Set Setup_Projects True when -p or
18332 --create-missing-dirs is specified.
18334 * fname.adb (Is_Predefined_File_Name): Return True for annex J
18335 renamings Calendar, Machine_Code, Unchecked_Conversion and
18336 Unchecked_Deallocation only when Renamings_Included is True.
18338 * par.adb: Allow library units Calendar, Machine_Code,
18339 Unchecked_Conversion and Unchecked_Deallocation to be recompiled even
18340 when -gnatg is not specified.
18341 (P_Interface_Type_Definition): Remove the formal Is_Synchronized because
18342 there is no need to generate always a record_definition_node in case
18343 of synchronized interface types.
18344 (SIS_Entry_Active): Initialize global variable to False
18345 (P_Null_Exclusion): For AI-447: Add parameter Allow_Anonymous_In_95 to
18346 indicate cases where AI-447 says "not null" is legal.
18348 * makeutl.ads, makeutil.adb (Executable_Prefix_Path): New function
18350 * makegpr.adb (Check_Compilation_Needed): Take into account dependency
18351 files with with several lines starting with the object fileb name.
18352 (Scan_Arg): Set Setup_Projects True when -p or --create-missing-dirs
18354 (Initialize): Add the directory where gprmake is invoked in front of the
18355 path, if it is invoked from a bin directory or with directory
18356 information, so that the correct GNAT tools will be used when invoked
18358 (Check_Compilation_Needed): Process correctly backslashes on Windows.
18360 * vms_data.ads: Update switches/qualifiers
18362 2007-04-06 Ed Schonberg <schonberg@adacore.com>
18363 Thomas Quinot <quinot@adacore.com>
18366 If the array component is a discriminated record, the array aggregate
18367 is non-static even if the component is given by an aggregate with
18369 (Expand_Record_Aggregate): Use First/Next_Component_Or_Discriminant
18370 (Convert_Aggr_In_Allocator): If the allocator is for an access
18371 discriminant and the type is controlled. do not place on a finalization
18372 list at this point. The proper list will be determined from the
18374 (Build_Record_Aggr_Code): If aggregate has box-initialized components,
18375 initialize record controller if needed, before the components, to ensure
18376 that they are properly finalized.
18377 (Build_Record_Aggr_Code): For the case of an array component that has a
18378 corresponding array aggregate in the record aggregate, perform sliding
18381 2007-04-06 Javier Miranda <miranda@adacore.com>
18382 Gary Dismukes <dismukes@adacore.com>
18383 Ed Schonberg <schonberg@adacore.com>
18385 * exp_ch13.adb (Expand_External_Tag_Definition): Replace call to the
18386 run-time subprogram Set_External_Tag by call to Build_Set_External_Tag.
18388 * exp_ch4.adb (Expand_Allocator_Expression): Don't perform a run-time
18389 accessibility on class-wide allocators if the allocator occurs at the
18390 same scope level as the allocator's type. The check is guaranteed to
18391 succeed in that case, even when the expression originates from a
18392 parameter of the containing subprogram.
18393 (Expand_N_Op_Eq): Do nothing in case of dispatching call if compiling
18394 under No_Dispatching_Calls restriction. During the semantic analysis
18395 we already notified such violation.
18396 (Tagged_Membership): Constant folding. There is no need to check
18397 the tag at run-time if the type of the right operand is non
18398 class-wide abstract.
18399 Replace call to Is_Ancestor by call to Is_Parent
18400 to support concurrent types with interface types.
18401 (Expand_N_Allocator): Add an assertion associated with the generation
18403 (Expand_N_Slice): Do not enable range check to nodes associated
18404 with the frontend expansion of the dispatch table.
18405 (Is_Local_Access_Discriminant): Subsidiary function to
18406 Expand_N_Allocator.
18407 (Tagged_Membership): Replace generation of call to the run-time
18408 subprogram CW_Membership by call to Build_CW_Membership.
18409 (Expand_Allocator_Expression): Replace generation of call to the
18410 run-time subprogram Get_Access_Level by call to Build_Get_Access_Level.
18412 * exp_disp.ads, exp_disp.adb (Make_DT): Code reorganization to
18413 initialize most the TSD components by means of an aggregate.
18414 Modify the declaration of the object containing the TSD
18415 because we now expand code that has a higher level of abstraction.
18416 The TSD has a discriminant containing the Inheritance Depth Level,
18417 value that is used in the membership test but also to fix the size
18418 of the table of ancestors.
18419 (Expand_Interface_Conversion): Insert function body at the closest place
18420 to the conversion expression, to prevent access-before-elaboration
18421 errors in the backend.
18422 Code improved to reduce the size of the dispatch table if
18423 compiling under restriction No_Dispatching_Calls plus code cleanup.
18424 Code reorganization plus removal of calls to Set_Num_Prim_Ops
18425 (Make_Secondary_DT): Remove call to Set_Num_Prim_Ops.
18426 (Expand_Dispatching_Call): Minor code reorganization plus addition of
18427 code to return immediately if compiling under No_Dispatching_Calls
18429 (Set_All_DT_Position): Remove code associated with the old CPP pragmas.
18430 CPP_Virtual and CPP_Vtable are no longer supported.
18431 (Expand_Interface_Conversion): Add missing support for interface type
18433 (Expand_Interface_Actuals): Replace calls to Is_Ancestor by calls to
18434 Is_Parent to support concurrent types with interfaces.
18435 (Init_Predefined_Interface_Primitives): Removed.
18436 (Make_Secondary_DT): Modified to support concurrent record types.
18437 (Set_All_DT_Position): Modified to support concurrent record types.
18438 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Remove entries associated
18439 with Get_External_Tag, Inherit_TSD, Set_External_Tag.
18440 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Remove entry associated
18441 with CW_Membership.
18442 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Remove entries associated
18443 with Get_Access_Level, Get_Predefined_Prim_Op_Address,
18444 Get_Prim_Op_Address Get_RC_Offset, Get_Remotely_Callable, Inherit_DT,
18445 Set_Access_Level, Set_Expanded_Name, Set_Predefined_Prim_Op_Address,
18446 Set_Prim_Op_Address, Set_RC_Offset, Set_Remotely_Callable, Set_TSD.
18447 (Expand_Dispatching_Call): Replace generation of call to the run-time
18448 subprograms Get_Predefined_Prim_Op_Address and Get_Prim_Op_Address by
18449 calls to Build_Get_Predefined_Prim_Op_Address, and Build_Get_Prim_Op_
18451 (Fill_DT_Entry, Fill_Secondary_DT_Entry): Replace generation of call to
18452 the run-time subprograms Set_Predefined_Prim_Op_Address and Set_Prim_
18453 Op_Address by calls to Build_Set_Predefined_Prim_Op_Address, and
18454 Build_Set_Prim_Op_Address.
18455 (Get_Remotely_Callable): Subprogram removed.
18456 (Init_Predefined_Interface_Primitives): Replace generation of call to
18457 the run-time subprograms Inherit_DT by call to Build_Inherit_Predefined_
18460 * sem_elab.adb (Set_Elaboration_Constraint): Replace the call to
18461 First (Parameter_Associations ()) with the call to First_Actual that
18462 returns an actual parameter expression for both named and positional
18465 * sem_disp.adb (Check_Dispatching_Call): In case of dispatching call
18466 check violation of restriction No_Dispatching_Calls.
18467 (Check_Controlling_Type): A formal of a tagged incomplete type is a
18468 controlling argument.
18470 * exp_util.ads, exp_util.adb (Type_May_Have_Bit_Aligned_Components): Use
18471 First/Next_Component_Or_Discriminant
18472 (Insert_Actions): Add entries for new N_Push and N_Pop nodes
18473 (Find_Implemented_Interface): Removed. All the calls to this subprogram
18474 specify Any_Limited_Interface, and this functionality is already
18475 provided by the function Has_Abstract_Interfaces.
18476 (Find_Interface, Find_Interface_Tag, Find_Interface_ADT): Modified to
18477 support concurrent types implementing interfaces.
18478 (Find_Implemented_Interface): Removed. All the calls to this subprogram
18479 specify kind Any_Limited_Interface, and this functionality is already
18480 provided by the function Has_Abstract_Interfaces.
18481 (Remove_Side_Effects): replace Controlled_Type by
18482 CW_Or_Controlled_Type whenever the issue is related to
18483 using or not the secondary stack.
18485 * par-ch12.adb (P_Formal_Type_Definition): Update calls to
18486 P_Interface_Type_Definition to fulfill the new interface (the formal
18487 Is_Synchronized is no longer required).
18489 * Make-lang.in (GNAT_ADA_OBJS): Addition of exp_atag.o
18490 Update dependencies.
18492 * exp_atag.ads, exp_atag.adb: New file
18494 2007-04-06 Ed Schonberg <schonberg@adacore.com>
18495 Bob Duff <duff@adacore.com>
18496 Cyrille Comar <comar@adacore.com>
18498 * exp_ch7.ads, exp_ch7.adb (Find_Final_List): If the access type is
18499 anonymous, use finalization list of enclosing dynamic scope.
18500 (Expand_N_Package_Declaration): For a library package declaration
18501 without a corresponding body, generate RACW subprogram bodies in the
18502 spec (just as we do for the task activation call).
18503 (Convert_View): Split Is_Abstract flag into Is_Abstract_Subprogram and
18504 Is_Abstract_Type. Make sure these are called only when appropriate.
18505 Remove all code for DSP option
18506 (CW_Or_Controlled_Type): new subprogram.
18508 2007-04-06 Eric Botcazou <botcazou@adacore.com>
18509 Ed Schonberg <schonberg@adacore.com>
18510 Gary Dismukes <dismukes@adacore.com>
18512 * exp_ch9.ads, exp_ch9.adb (Family_Offset): Add new 'Cap' boolean
18513 parameter. If it is set to true, return a result capped according to
18514 the global upper bound for the index of an entry family.
18515 (Family_Size): Add new 'Cap' boolean parameter. Pass it to Family_Offset
18516 (Build_Find_Body_Index): Adjust for above change.
18517 (Entry_Index_Expression): Likewise.
18518 (Is_Potentially_Large_Family): New function extracted from...
18519 (Collect_Entry_Families): ...here. Call it to detect whether the family
18520 is potentially large.
18521 (Build_Entry_Count_Expression): If the family is potentially large, call
18522 Family_Size with 'Cap' set to true.
18523 (Expand_N_Protected_Type_Declaration, Expand_N_Protected_Body): Generate
18524 a protected version of an operation declared in the private part of
18525 a protected object, because they may be invoked through a callback.
18526 (Set_Privals): If the type of a private component is an anonymous access
18527 type, do not create a new itype for each protected body.
18528 If the body of a protected operation creates
18529 controlled types (including allocators for class-widetypes), the
18530 body of the corresponding protected subprogram must include a
18532 (Build_Activation_Chain_Entity): Build the chain entity for extended
18534 (Type_Conformant_Parameters): Use common predicate Conforming_Types
18535 to determine whether operation overrides an inherited primitive.
18536 (Build_Wrapper_Spec): Add code to examine the parents while looking
18537 for a possible overriding candidate.
18538 (Build_Simple_Entry_Call): Set No_Initialization on the object used to
18539 hold an actual parameter value since its initialization is separated
18540 from the the declaration. Prevents errors on null-excluding access
18543 2007-04-06 Thomas Quinot <quinot@adacore.com>
18544 Pablo Oliveira <oliveira@adacore.com>
18546 * exp_dist.ads, exp_dist.adb (Build_To_Any_Call, Build_From_Any_Call):
18547 Do an Unchecked_Conversion to handle the passage from the Underlying
18548 Type to the Base Type when calling Build_To_Any_Call and
18549 Build_From_Any_Call.
18550 (Build_Actual_Object_Declaration): Set Object's Ekind to E_Variable or
18551 E_Constant, depending upon Variable formal.
18552 (GARLIC_Support.Build_Subprogram_Receiving_Stubs,
18553 PolyORB_Support.Build_Subprogram_Receiving_Stubs): For a formal
18554 parameter that requires an extra constrained parameter, declare
18555 temporary for actual as a variable, not a constant.
18556 (Add_RACW_Primitive_Declarations_And_Bodies): Generate bodies only when
18557 the unit being compiled is the one that contains the stub type.
18558 Change primitive operation name for the RACW associated with a RAS
18559 from Call to _Call so it cannot clash with any legal identifier.
18560 (PolyORB_Support.Add_RACW_Write_Attribute): Remove unused constant
18562 (Append_RACW_Bodies): New subprogram.
18563 (Expand_Receiving_Stubs_Bodies): Pass a 'Stmts' list to
18564 Add_Receiving_Stubs_To_Declarations functions.
18565 When expanding a package body, this list correspond to the
18566 statements in the HSS at the end of the pacakge.
18567 When expanding a package spec, this list correspond to the
18569 (Add_Receiving_Stubs_To_Declarations): Append the function
18570 registering the receiving stubs at the end of the 'Stmts' list.
18571 (RCI_Package_Locator): Pass the new Version generic formal when
18572 instantiating a RCI_Locator package.
18573 (Build_From_Any_Function): To compute the High bound for an
18574 unconstrained array actual, we add the Low bound with the length.
18575 Thus we must convert the low bound and the length to an appropriate
18576 type before doing the sum.
18577 (Build_Subprogram_Receiving_Stubs, PolyORB):
18578 * Retrieve the extra formals parameters at the
18579 end of the parameter stream.
18580 * Use Move_Any_Value to write back out parameters
18581 after executing the request as it is more efficient
18582 than Copy_Any_Value.
18583 * Build the any containing Extra Formals with the
18584 appropriate typecode.
18585 (PolyORB_Support.Helpers.Append_Record_Traversal): Nothing to do for an
18586 empty Component_List.
18587 (Build_Actual_Object_Declaration): New subprogram. Build and insert into
18588 the tree the declaration for an object that serves as actual parameter
18589 in server-side stubs.
18590 (GARLIC_Support.Build_Subprogram_Receiving_Stubs,
18591 PolyORB_Support.Build_Subprogram_Receiving_Stubs):
18592 Use Build_Actual_Object_Declaration to prepare the actuals.
18593 (Add_Parameter_To_NVList): Set the parameter mode to In for
18594 Extra Constrained Parameters.
18595 (Build_General_Calling_Stubs): Set the parameter type to boolean for
18596 Extra Constrained parameters.
18597 (Build_To_Any_Function, Build_From_Any_Function,
18598 Built_TypeCode_Function): When Typ is implicit, call the correct
18599 function with the first not implicit parent type.
18600 (TC_Rec_Add_Process_Element, FA_Rec_Add_Process_Element,
18601 (FA_Ary_Add_Process_Element): When Datum is an Any, we cannot infer the
18602 typecode from the Etype. Therefore we retrieve the correct typecode
18603 with a call to Get_Any_Type.
18604 (Copy_Specification): Do controlling formal type substitution based on
18605 Is_Controlling_Formal flag, instead of caller-provided object type.
18606 (Build_Subprogram_Calling_Stubs): When retrieveing the original spec for
18607 a RACW primitive operation, we might get a subprogram declaration for an
18608 ancestor of the RACW designated type (not for the designated type
18609 itself), in the case where this operation is inherited. In this case we
18610 have no easy means of determining the original tagged type for which
18611 the primitive was declared, so instead we now rely on
18612 Copy_Specification to use the Is_Controlling_Formal flag to determine
18613 which formals require type substitution.
18615 2007-04-06 Robert Dewar <dewar@adacore.com>
18616 Ed Schonberg <schonberg@adacore.com>
18618 * exp_intr.adb (Expand_Exception_Call): Calls to subprograms in
18619 GNAT.Current_Exception are not allowed if pragma Restrictions
18620 (No_Exception_Propagation) is set and in any case make the associated
18621 handler unsuitable as a target for a local raise statement.
18622 (Expand_Dispatching_Constructor_Call): Replace generation of call to the
18623 run-time subprogram CW_Membership by call to Build_CW_Membership.
18624 (Expand_Dispatching_Constructor_Call): If the dispatching tag is given
18625 by a function call, a temporary must be created before expanding the
18626 Constructor_Call itself, to prevent out-of-order elaboration in the
18627 back-end when stack checking is enabled..
18629 2007-04-06 Ed Schonberg <schonberg@adacore.com>
18631 * exp_pakd.adb (Expand_Packed_Boolean_Operator): The bounds of the
18632 result are the bounds of the left operand, not the right.
18634 2007-04-06 Ed Schonberg <schonberg@adacore.com>
18637 (Build_Mutable_Record_Write_Procedure): For an Unchecked_Union type, use
18638 discriminant defaults.
18639 (Build_Record_Or_Elementary_Output_Procedure): Ditto.
18640 (Make_Component_List_Attributes): Ditto.
18642 2007-04-06 Ed Schonberg <schonberg@adacore.com>
18643 Bob Duff <duff@adacore.com>
18645 * sem_aggr.adb (Resolve_Record_Aggregate): In semantics-only mode treat
18646 an association with a box as providing a value even though the
18647 initialization procedure for the type is not available.
18648 (Resolve_Record_Aggregate): Check that a choice of an association with a
18649 box corresponds to a component of the type.
18650 (Resolve_Record_Aggregate): Split Is_Abstract flag into
18651 Is_Abstract_Subprogram and Is_Abstract_Type.
18653 * exp_tss.adb (Base_Init_Proc): Use Is_Type instead of Type_Kind for
18656 * inline.adb (Add_Inlined_Body): Split Is_Abstract flag into
18657 Is_Abstract_Subprogram and Is_Abstract_Type. Make sure these are
18658 called only when appropriate.
18660 2007-04-06 Olivier Hainque <hainque@adacore.com>
18662 * g-alleve.ads (Low Level Vector type definitions): Map each to the
18663 associated vector view instead of all to the unsigned char view.
18665 * g-altcon.adb (Generic_Conversions): New internal generic package,
18666 offering facilities for all the Vector/View conversion routines
18667 implemented by this unit.
18668 (To_View/To_Vector - all versions): Reimplemented in a systematic
18669 manner, using the internal Generic_Conversions facilities.
18671 2007-04-06 Pascal Obry <obry@adacore.com>
18673 * g-arrspl.adb (Free) [Element_Access]: New routine to free the source
18675 (Create): Free the source string before storing the new one.
18677 2007-04-06 Vincent Celier <celier@adacore.com>
18679 * g-debpoo.adb (Validity): New package with a complete new
18680 implementation of subprograms Is_Valid and Set_Valid.
18681 (Is_Valid): Move to local package Validity
18682 (Set_Valid): Move to local package Validity
18684 2007-04-06 Arnaud Charlet <charlet@adacore.com>
18685 Pablo Oliveira <oliveira@adacore.com>
18687 * g-expect.adb (Get_Command_Output): When expanding the output buffer
18688 we must ensure that there is enough place for the new data we are going
18691 2007-04-06 Thomas Quinot <quinot@adacore.com>
18693 * g-md5.ads, g-md5.adb (Digest): Fix off-by-one error in padding
18696 2007-04-06 Jose Ruiz <ruiz@adacore.com>
18697 Vincent Celier <celier@adacore.com>
18699 * gnatcmd.adb (B_Start): Add prefix of binder generated file.
18700 (Stack_String): Add this String that contains the name of the Stack
18701 package in the project file.
18702 (Packages_To_Check_By_Stack): Add this list that contains the packages
18703 to be checked by gnatstack, which are the naming and the stack packages.
18704 (Check_Files): If no .ci files were specified for gnatstack we add all
18705 the .ci files belonging to the projects, including binder generated
18707 (Non_VMS_Usage): Document that gnatstack accept project file switches.
18708 (GNATCmd): Update the B_Start variable if we are in a VMS environment.
18709 Add gnatstack to the list of commands that use project file related
18710 switches, and get the single attribute Switches from the stack package
18711 in a project file when calling gnatstack. Parse the -U flag for
18712 processing files belonging to all projects in the project tree.
18713 Remove all processing for command Setup
18715 * prj-attr.adb: Add new package Stack with single attribute Switches
18717 * vms_conv.ads (Command_Type): Add command Stack.
18718 Move to body declarations that are only used in the body: types Item_Id,
18719 Translation_Type, Item_Ptr, Item and its subtypes.
18721 * vms_conv.adb: (Initialize): Add data for new command Stack.
18722 Add declarations moved from the spec: types Item_Id, Translation_Type,
18723 Item_Ptr, Item and its subtypes.
18724 (Cargs_Buffer): New table
18725 (Cargs): New Boolean global variable
18726 (Process_Buffer): New procedure to create arguments
18727 (Place): Put character in table Buffer or Cargs_Buffer depending on the
18729 (Process_Argument): Set Cargs when processing qualifiers for GNAT
18731 (VMS_Conversion): Call Process_Buffer for table Buffer and, if it is not
18732 empty, for table Cargs_Buffer.
18733 (Initialize): Remove component Setup in Command_List
18735 2007-04-06 Vincent Celier <celier@adacore.com>
18737 * gprep.adb (Process_Files.Process_One_File): Use full file name when
18738 issuing pragma Source_Reference.
18740 2007-04-06 Emmanuel Briot <briot@adacore.com>
18742 * g-regpat.adb (Parse_Posix_Character_Class): Fix handling of
18743 [[:xdigit:]] character class.
18744 Also raise an exception when an invalid character class is used.
18746 2007-04-06 Pascal Obry <obry@adacore.com>
18748 * i-cstrea.ads: (fopen): Add encoding parameter.
18750 Change reference from a-sysdep.c to sysdep.c in comment.
18751 Update copyright notice.
18752 This set of patch add support for the encoding form parameter.
18754 * mingw32.h (S2WSU): New macro to convert from a string to a
18755 wide-string using the UTF-8 encoding. The S2WS macro supports now only
18756 standard 8bits encoding.
18757 (WS2SU): As above but converting from wide-sring to string.
18758 This is needed as it is necessary to have access to both versions in the
18759 runtime for the form parameter encoding support.
18760 This set of patch add support for the encoding form parameter.
18761 (S2WS): Improve implementation to handle cases where the filename is not
18762 UTF-8 encoded. In this case we default to using the current code page
18763 for the conversion.
18765 * s-crtl-vms64.ads, s-crtl.ads (Filename_Encoding): New enumeration
18766 type (UTF8, ASCII_8bits). This enumeration has a rep clause to match
18767 the constants defined in adaint.h.
18768 (fopen): Add encoding parameter.
18771 * s-ficobl.ads (AFCB): Add Encoding field to record the filename
18772 encoding. This is needed for the Reset routine (freopen low level-call).
18774 * s-fileio.adb (Open): Decode encoding form parameter and set the
18775 corresponding encoding value into AFCB structure.
18776 (Reset): Pass the encoding value to freopen.
18777 (Close): Move the call to Lock_Task to the beginning of the procedure.
18779 2007-04-06 Geert Bosch <bosch@adacore.com>
18780 Robert Dewar <dewar@adacore.com>
18782 * i-fortra.ads: Add Double_Complex type.
18784 * impunit.adb: (Is_Known_Unit): New function
18785 Add Gnat.Byte_Swapping
18787 Add new Ada 2005 units
18788 Ada.Numerics.Generic_Complex_Arrays, Ada.Numerics.Generic_Real_Arrays,
18789 Ada.Numerics.Complex_Arrays, Ada.Numerics.Real_Arrays,
18790 Ada.Numerics.Long_Complex_Arrays, Ada.Numerics.Long_Long_Complex_Arrays,
18791 Ada.Numerics.Long_Long_Real_Arrays and Ada.Numerics.Long_Real_Arrays
18793 * impunit.ads (Is_Known_Unit): New function
18795 * a-ngcoar.adb, a-ngcoar.ads, a-ngrear.adb,
18796 a-ngrear.ads, a-nlcoar.ads, a-nllcar.ads, a-nllrar.ads, a-nlrear.ads,
18797 a-nucoar.ads, a-nurear.ads, g-bytswa.adb, g-bytswa-x86.adb,
18798 g-bytswa.ads, g-sha1.adb, g-sha1.ads, i-forbla.ads, i-forlap.ads,
18799 s-gearop.adb, s-gearop.ads, s-gecobl.adb, s-gecobl.ads, s-gecola.adb,
18800 s-gecola.ads, s-gerebl.adb, s-gerebl.ads, s-gerela.adb, s-gerela.ads:
18803 * Makefile.rtl: Add g-bytswa, g-sha1, a-fzteio and a-izteio
18805 * a-fzteio.ads, a-izteio.ads: New Ada 2005 run-time units.
18807 2007-04-06 Eric Botcazou <botcazou@adacore.com>
18808 Arnaud Charlet <charlet@adacore.com>
18810 * init.c: Reuse PA/HP-UX code for IA-64/HP-UX, except
18811 __gnat_adjust_context_for_raise.
18812 (__gnat_init_float): on x86 vxworks 5.x and 6.x, we use the same
18813 implementation of floating point operations as native x86 targets.
18814 So the FPU should be initialized in the same way using finit. Fix
18815 floating point operations accuracy issues.
18816 (__gnat_install_handler, case FreeBSD): Use proper type for sa_sigaction
18817 member in struct sigaction, so as to avoid warning for incompatible
18820 2007-04-06 Serguei Rybin <rybin@adacore.com>
18822 * lib.ads, lib.adb (Tree_Read): Release the memory occupied by the
18823 switches from previously loaded tree
18825 2007-04-06 Thomas Quinot <quinot@adacore.com>
18827 * lib-writ.adb (Write_With_Lines): Factor duplicated code between the
18828 cases where a given dependency has a body or not.
18829 (Write_With_File_Names): New subprogram, common code for the two cases
18832 2007-04-06 Ed Schonberg <schonberg@adacore.com>
18833 Javier Miranda <miranda@adacore.com>
18835 * lib-xref.ads, lib-xref.adb:
18836 Modify the loop that collects type references, to include interface
18837 types that the type implements. List each of these interfaces when
18838 building the entry for the type.
18839 (Generate_Definition): Initialize component Def and Typ of new entry
18840 in table Xrefs, to avoid to have these components unitialized.
18841 (Output_References): Split Is_Abstract flag into
18842 Is_Abstract_Subprogram and Is_Abstract_Type.
18843 (Generate_Reference): Add barrier to do not generate the warning
18844 associated with Ada 2005 entities with entities generated by the
18847 2007-04-06 Robert Dewar <dewar@adacore.com>
18848 Arnaud Charlet <charlet@adacore.com>
18849 Vincent Celier <celier@adacore.com>
18851 * gnat_rm.texi, gnat_ugn.texi: Add -gnatyl documentation
18852 Update 'Exception Handling Control' chapter which was outdated.
18853 Minor fix to documentation of -gnatwq
18854 Remove section "Adapting the Run Time to a New C++ Compiler" because
18855 it is now obsolete.
18856 Add passage on need of -nostart-files in some non-ada-main cases.
18857 Document new switch -eS (/STANDARD_OUTPUT_FOR_COMMANDS) for gnatmake
18858 Update documentation about Interfacing with C++
18859 Add documentation for new gnatmake switch -p
18860 Add missing protocol part in URLs.
18862 Document pragma Compile_Time_Error
18863 Add documentation for Object_Size indicating that stand alone
18864 objects can have a larger size in some cases.
18865 Add node for GNAT.Byte_Swapping, GNAT.SHA1
18866 Update reference to the Ravenscar profile.
18867 Document pragma Unreferenced_Objects
18869 * gnat-style.texi: Fix typo
18871 2007-04-06 Vincent Celier <celier@adacore.com>
18873 * mlib.adb (Building_Library): Only output "building a library..." in
18876 * mlib-prj.adb (Build_Library): Only output lists of object and ALI
18877 files in verbose mode.
18879 * mlib-utl.adb (Ar): Only output the first object files when not in
18881 (Gcc): Do not display all the object files if not in verbose mode, only
18884 2007-04-06 Robert Dewar <dewar@adacore.com>
18886 * namet.ads, namet.adb (wn): Improve this debugging routine. Calling
18887 it no longer destroys the contents of Name_Buffer or Name_Len and
18888 non-standard and invalid names are handled better.
18889 (Get_Decoded_Name_String): Improve performance by using
18890 Name_Has_No_Encodings flag in the name table.
18891 (Is_Valid_Name): New function to determine whether a Name_Id is valid.
18892 Used for debugging printouts.
18894 2007-04-06 Robert Dewar <dewar@adacore.com>
18895 Javier Miranda <miranda@adacore.com>
18896 Bob Duff <duff@adacore.com>
18898 * par-ch3.adb: (P_Type_Declaration): Set Type_Token_Location
18899 (P_Interface_Type_Definition): Remove the formal Is_Synchronized because
18900 there is no need to generate always a record_definition_node in case
18901 of synchronized interface types.
18902 (P_Type_Declaration): Update calls to P_Interface_Type_Definition.
18903 (P_Null_Exclusion): For AI-447: Remove warnings about "not null" being
18904 illegal in Ada 95, in cases where it is legal. Change the warnings to
18905 errors in other cases. Don't give the error unless the "not null"
18906 parses properly. Correct the source position at which the error occurs.
18907 (P_Known_Discriminant_Part_Opt): Pass Allow_Anonymous_In_95 => True to
18908 P_Null_Exclusion, to suppress "not null" warnings.
18909 (P_Identifier_Declarations): Code cleanup. Removed unrequired label and
18910 associated goto statements.
18912 * par-endh.adb (Pop_End_Context): Allow more flexibility in placement
18915 * scans.ads (Type_Token_Location): New flag
18917 * par-ch6.adb (P_Mode): Check specifically for case of IN ACCESS
18918 (P_Formal_Part): Pass Allow_Anonymous_In_95 => True to
18919 P_Null_Exclusion, to suppress "not null" warnings.
18921 2007-04-06 Robert Dewar <dewar@adacore.com>
18922 Javier Miranda <miranda@adacore.com>
18923 Bob Duff <duff@adacore.com>
18924 Vincent Celier <celier@adacore.com>
18926 * par-prag.adb (Prag): Add dummy entry for pragma Compile_Time_Error
18927 (Extensions_Allowed): No longer sets Ada_Version
18928 Entry for pragma Unreferenced_Objects
18930 * sem_prag.adb (Analyze_Pragma, case Priority): Force with of
18931 system.tasking if pragma priority used in a procedure
18932 (Analyze_Pragma, case Warning): Handle dot warning switches
18933 (Process_Compile_Time_Warning_Or_Error): New procedure
18934 (Analyze_Pragma): Add processing for Compile_Time_Error
18935 Add support for extra arguments External_Name and Link_Name.
18936 Remove code associated with pragmas CPP_Virtual and CPP_Vtable.
18937 (Process_Import_Or_Interface): Add support for the use of pragma Import
18939 (Extensions_Allowed): No longer affects Ada_Version
18940 (Analyze_Pragma): Split Is_Abstract flag into Is_Abstract_Subprogram and
18941 Is_Abstract_Type. Make sure these are called only when appropriate.
18942 Add processing for pragma Unreferenced_Objects
18944 * snames.h, snames.ads, snames.adb: Add entry for pragma
18946 Add new standard name Minimum_Binder_Options for new gprmake
18947 Add new standard names for gprmake: Archive_Suffix,
18948 Library_Auto_Init_Supported, Library_Major_Minor_Id_Supported,
18949 Library_Support, Library_Version_Options,
18950 Shared_Library_Minimum_Options,
18951 Shared_Library_Prefix, Shared_Library_Suffix, Symbolic_Link_Supported.
18952 Change Name_Call to Name_uCall so that it cannot clash with a legal
18954 Add new standard names Mapping_Spec_Suffix and Mapping_Body_Suffix
18955 Append C_Plus_Plus to convention identifiers as synonym for CPP
18956 Add new standard names Stack and Builder_Switches
18957 Add new standard names: Compiler_Minimum_Options, Global_Config_File,
18958 Library_Builder, Local_Config_File, Objects_Path, Objects_Path_File,
18959 Run_Path_Option, Toolchain_Version.
18960 Entry for pragma Unreferenced_Objects
18962 * switch-c.adb (Scan_Front_End_Switches): Store correct -gnateD
18963 switches, without repetition of "eD". Make sure that last character of
18964 -gnatep= switch is not taken as -gnat switch character.
18965 Complete rewrite of circuit for handling saving compilation options
18966 Occasioned by need to support dot switchs for -gnatw, but cleans up
18968 -gnatX does not affect Ada_Version
18969 Include -gnatyA in -gnatg style switches
18971 * sem_warn.ads, sem_warn.adb (Output_Unreferenced_Messages): Exclude
18972 warnings on return objects.
18973 (Warn_On_Useless_Assignment): Exclude warnings on return objects
18974 (Set_Dot_Warning_Switch): New procedure
18975 (Check_References): Add missing case of test for
18976 Has_Pragma_Unreferenced_Objects
18977 (Output_Unreferenced_Messages): Implement effect of new pragma
18978 Unreferenced_Objects, remove special casing of limited controlled
18981 2007-04-06 Vincent Celier <celier@adacore.com>
18983 * prj-ext.adb (Initialize_Project_Path): New procedure that initialize
18984 the default project path, initially done during elaboration of the
18986 If the prefix returned by Sdefault is null, get the prefix from a call
18987 to Executable_Prefix_Path.
18988 (Project_Path): Call Initialize_Project_Path if Current_Project_Path is
18991 * prj-nmsc.adb (Get_Path_Names_And_Record_Sources): Use the non
18992 canonical directory name to open the directory from which files are
18994 (Record_Other_Sources): Idem.
18995 (Locate_Directory): Add the possibility to create automatically missing
18996 directories when Setup_Projects is True.
18997 Call Locate_Directory so that the directory will be created when
18998 Setup_Projects is True, for object dir, library dir, library ALI dir,
18999 library source copy dir and exec dir.
19001 * prj-pp.adb (Max_Line_Length): Set to 255 for compatibility with older
19004 2007-04-06 Robert Dewar <dewar@adacore.com>
19006 * sem_ch13.ads, sem_ch13.adb (Adjust_Record_For_Reverse_Bit_Order):
19007 Use First/Next_Component_Or_Discriminant
19008 (Analyze_Record_Representation_Clause):
19009 Use First/Next_Component_Or_Discriminant
19010 (Check_Component_Overlap): Use First/Next_Component_Or_Discriminant
19011 (Analyze_Attribute_Definition_Clause, case Value_Size): Reject
19012 definition if type is unconstrained.
19013 (Adjust_Record_For_Reverse_Bit_Order): New procedure
19014 (Analyze_Attribute_Definition_Clause): Split Is_Abstract flag into
19015 Is_Abstract_Subprogram and Is_Abstract_Type.
19016 (Adjust_Record_For_Reverse_Bit_Order): New procedure
19018 * repinfo.adb (List_Record_Info): Use First/
19019 Next_Component_Or_Discriminant.
19021 * style.ads, styleg-c.adb, styleg-c.ads (Check_Array_Attribute_Index):
19024 * stylesw.ads, stylesw.adb: Recognize new -gnatyA style switch
19025 Include -gnatyA in default switches
19027 * opt.ads: (Warn_On_Non_Local_Exception): New flag
19028 (Warn_On_Reverse_Bit_Order): New flag
19029 (Extensions_Allowed): Update the documentation.
19030 (Warn_On_Questionable_Missing_Parens): Now on by default
19032 * usage.adb: Add documentation of -gnatw.x/X switches
19033 Document new -gnatyA style switch
19034 -gnatq warnings are on by default
19036 2007-04-06 Ed Falis <falis@adacore.com>
19038 * s-carun8.adb, s-carsi8.adb (Compare_Array_?8): modify so that last
19039 full word is no longer compared twice.
19041 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19043 * sem_ch10.adb (Install_Limited_Context_Clauses.
19044 Expand_Limited_With_Clause): Use a new copy of selector name in the
19045 call to Make_With_Clause. This fixes the tree structure for ASIS
19046 purposes. Nothing is changed in the compiler behaviour.
19047 (Process_Body_Clauses): Handle properly use clauses whose prefix is
19048 a package renaming.
19049 (Install_Limited_With_Clauses): Do not install non-limited view when it
19050 is still incomplete.
19052 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19053 Gary Dismukes <dismukes@adacore.com>
19055 * sem_ch12.adb (Check_Generic_Actuals): Use first subtype of actual
19056 when capturing size information, instead of base type, which for a
19057 formal array type will be the unconstrained type.
19058 (Analyze_Formal_Object_Declaration): Add check for illegal default
19059 expressions for a formal in object of a limited type.
19060 (Instantiate_Object): Ditto.
19061 (Check_Formal_Package_Instance): Skip entities that are formal objects,
19062 because they were defaulted in the formal package and no check applies
19064 (Check_Formal_Package_Instance): Extend conformance check to other
19065 discrete types beyond Integer.
19066 (Process_Default): Copy directly the unmatched formal. A generic copy
19067 has already been performed in Analyze_Formal_Package.
19068 (Analyze_Associations): If a formal subprogram has no match, check for
19069 partial parametrization before looking for a default, to prevent
19071 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation): Do
19072 not set the instantiation environment before analyzing the actuals.
19073 Fixes regression on 8515-003 with implementation of AI-133.
19074 Set_Instance_Env checks whether the generic unit is a predefined
19075 unit, in which case the instance must be analyzed with the latest Ada
19076 mode. This setting must take place after analysis of the actuals,
19077 because the actuals must be analyzed and frozen in the Ada mode extant
19078 outside of the current instantiation.
19079 (Save_Env, Restore_Env): Preserve and restore the configuration
19080 parameters so that predefined units can be compiled in the proper Ada
19082 (Analyze_Formal_Object_Declaration,Analyze_Formal_Subprogram,
19083 Instantiate_Type): Split Is_Abstract flag into Is_Abstract_Subprogram
19084 and Is_Abstract_Type.
19085 (Analyze_Formal_Package): For better error recovery, Add exception
19086 handler to catch Instantion_Error, which can be raised in
19087 Analyze_Associations
19089 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19090 Bob Duff <duff@adacore.com>
19091 Gary Dismukes <dismukes@adacore.com>
19093 * sem_ch4.adb (Try_Primitive_Operation): The call is legal if the
19094 prefix type is a discriminated subtype of the type of the formal.
19095 (Analyze_Allocator): Collect all coextensions regardless of the context.
19096 Whether they can be allocated statically is determined in exp_ch4.
19097 (Analyze_Selected_Component): If the prefix is a limited view and the
19098 non-limited view is available, use the non-limited one.
19099 (Operator_Check): For "X'Access = Y'Access" (which is ambiguous, and
19100 therefore illegal), suggest a qualified expression rather than a type
19101 conversion, because a type conversion would be illegal in this context.
19102 (Anayze_Allocator): Trace recursively all nested allocators so that all
19103 coextensions are on the corresponding list for the root. Do no mark
19104 coextensions if the root allocator is within a declaration for a stack-
19105 allocated object, because the access discriminants will be allocated on
19107 (Analyze_Call): Remove restriction on calls to limited functions for the
19108 cases of generic actuals for formal objects, defaults for formal objects
19109 and defaults for record components.
19110 (Analyze_Allocator): Before analysis, chain coextensions on the proper
19111 element list. Their expansion is delayed until the enclosing allocator
19112 is processed and its finalization list constructed.
19113 (Try_Primitive_Operation): If the prefix is a concurrent type, looks
19114 for an operation with the given name among the primitive operations of
19115 the corresponding record type.
19116 (Analyze_Selected_Component): If the prefix is a task type that
19117 implements an interface, and there is no entry with the given name,
19118 check whether there is another primitive operation (e.g. a function)
19120 (Try_Object_Operation, Analyze_One_Call, Try_Indexed_Call): Handle
19121 properly the indexing of a function call written in prefix form, where
19122 the function returns an array type, and all parameters of the function
19123 except the first have defaults.
19124 (Analyze_Equality_Op): If this is a call to an implicit inequality, keep
19125 the original operands, rather than relocating them, for efficiency and
19126 to work properly when an operand is overloaded.
19127 (Analyze_Allocator,Operator_Check,Remove_Abstract_Operations): Split
19128 Is_Abstract flag into Is_Abstract_Subprogram and Is_Abstract_Type.
19129 (Analyze_Selected_Component): If the prefix is a private extension, only
19130 scan the visible components, not those of the full view.
19131 (Try_Primitive_Operation): If the operation is a procedure, collect all
19132 possible interpretations, as for a function, because in the presence of
19133 classwide parameters several primitive operations of the type can match
19134 the given arguments.
19136 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19137 Robert Dewar <dewar@adacore.com>
19139 * sem_ch5.adb (Analyze_Assignment): Reject a right-hand side that is a
19140 tag-indeterminate call to an abstract function, when the left-hand side
19142 (Analyze_Loop_Statement): Improve detection of infinite loops
19144 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19145 Thomas Quinot <quinot@adacore.com>
19147 * sem_ch7.ads, sem_ch7.adb (Inspect_Deferred_Constant_Completion): Move
19148 out of Analyze_Package_Declaration, because processing must be applied
19149 to package bodies as well, for deferred constants completed by pragmas.
19150 (Analyze_Package_Declaration): When the package declaration being
19151 analyzed does not require an explicit body, call Check_Completion.
19152 (May_Need_Implicit_Body): An implicit body is required when a package
19153 spec contains the declaration of a remote access-to-classwide type.
19154 (Analyze_Package_Body): If the package contains RACWs, append the
19155 pending subprogram bodies generated by exp_dist at the end of the body.
19156 (New_Private_Type,Unit_Requires_Body): Split Is_Abstract flag into
19157 Is_Abstract_Subprogram and Is_Abstract_Type.
19158 (Preserve_Full_Attributes): The full entity list is not an attribute
19159 that must be preserved from full to partial view.
19161 * sem_dist.adb (Add_RAS_Dereference_TSS):
19162 Change primitive name to _Call so it cannot clash with any legal
19163 identifier, and be special-cased in Check_Completion.
19164 Mark the full view of the designated type for the RACW associated with
19165 a RAS as Comes_From_Source to get proper view switching when installing
19166 private declarations.
19167 Provite a placeholder nested package body along with the nested spec
19168 to have a place for Append_RACW_Bodies to generate the calling stubs
19169 and stream attributes.
19171 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19172 Robert Dewar <dewar@adacore.com>
19174 * sem_ch8.adb (Has_Components): If the argument is an incomplete type
19175 that is a limited view, check the non-limited view if available.
19176 (Undefined): Refine error message for missing with of Text_IO
19177 (Find_Expanded_Name): Use Is_Known_Unit for more accurate error message
19178 to distinguish real missing with cases.
19179 Fix format of all missing with messages
19180 (Analyze_Subprogram_Renaming): Emit proper error message on illegal
19181 renaming as body when renamed entity is abstract.
19183 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19184 Javier Miranda <miranda@adacore.com>
19186 * sem_type.ads, sem_type.adb (Has_Abstract_Interpretation): Make
19187 predicate recursive, to handle complex expressions on literals whose
19188 spurious ambiguity comes from the abstract interpretation of some
19190 (Interface_Present_In_Ancestor): Add support to concurrent record
19192 (Add_One_Interp,Disambiguate): Split Is_Abstract flag into
19193 Is_Abstract_Subprogram and Is_Abstract_Type.
19195 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19196 Javier Miranda <miranda@adacore.com>
19198 * sem_util.ads, sem_util.adb (Object_Access_Level): If the object is a
19199 dereference of a local object R created as a reference to another
19200 object O, use the access level of O.
19201 (Matches_Prefixed_View_Profile): Use common predicate Conforming_Types,
19202 rather than local Same_Formal_Type, to check whether protected operation
19203 overrides an inherited one.
19204 (Same_Formal_Type): New predicate, used when matching signatures of
19205 overriding synchronized operations, to handle the case when a formal
19206 has a type that is a generic actual.
19207 (Is_Aliased_View): Replace check on E_Task_Type and E_Protected_Type by
19208 predicate Is_Concurrent_Type. This ensures supportin case of subtypes.
19209 (Needs_One_Actual): New predicate, for Ada 2005 use, to resolve
19210 syntactic ambiguities involving indexing of function calls that return
19212 (Abstract_Interface_List): New subprogram that returns the list of
19213 abstract interfaces associated with a concurrent type or a
19214 concurrent record type.
19215 (Interface_Present_In_Parent): New subprogram used to check if a
19216 given type or some of its parents implement a given interface.
19217 (Collect_Abstract_Interfaces): Add support for concurrent types
19218 with interface types.
19219 (Has_Abstract_Interfaces): Add support for concurrent types with
19221 (Is_Parent): New subprogram that determines whether E1 is a parent
19222 of E2. For a concurrent type its parent is the first element of its
19223 list of interface types; for other types this function provides the
19224 same result than Is_Ancestor.
19225 (Enclosing_Subprogram): Add test for N_Extended_Return_Statement.
19226 (Collect_Synchronized_Interfaces): Removed because the subprogram
19227 Collect_Abstract_Interfaces provides this functionality.
19228 (Collect_Abstract_Interfaces): Minor update to give support to
19229 concurrent types and thus avoid undesired code duplication.
19230 (Get_Subprogram_Entity): Handle entry calls.
19231 (May_Be_Lvalue): Include actuals that appear as in-out parameters in
19233 (Enter_Name): Do not give -gnatwh hiding warning for record component
19234 entities, they never result in hiding.
19236 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19237 Robert Dewar <dewar@adacore.com>
19239 * sinfo.ads, sinfo.adb (Coextensions): New element list for allocators,
19240 to chain nested components that are allocators for access discriminants
19241 of the enclosing object.
19242 Add N_Push and N_Pop nodes
19243 New field Exception_Label added
19244 (Local_Raise_Statements): New field in N_Exception_Handler_Node
19245 (Local_Raise_Not_OK): New flag in N_Exception_Handler_Node
19246 (Is_Coextension): New flag for allocators, to mark allocators that
19247 correspond to access discriminants of dynamically allocated objects.
19248 (N_Block_Statement): Document the fact that the corresponding entity
19249 can be an E_Return_Statement.
19250 (Is_Coextension): New flag for allocators.
19251 Remove all code for DSP option
19253 * sprint.ads, sprint.adb: Display basic information for class_wide
19254 subtypes. Add handling of N_Push and N_Pop nodes
19256 2007-04-06 Arnaud Charlet <charlet@adacore.com>
19258 * s-tpobop.adb (Exceptional_Complete_Entry_Body): Undefer abortion
19259 before propagating exception.
19261 2007-04-06 Olivier Hainque <hainque@adacore.com>
19263 * tracebak.c (PC_ADJUST - ia64): -4 instead of -16, expected to yield
19264 an address always within the call instruction from a return address.
19266 2007-04-06 Olivier Hainque <hainque@adacore.com>
19267 Eric Botcazou <botcazou@adacore.com>
19269 * trans.c (call_to_gnu) <TYPE_RETURNS_BY_TARGET_PTR_P>: Return an
19270 expression with a COMPOUND_EXPR including the call instead of emitting
19271 the call directly here.
19272 (gnat_to_gnu) <N_Slice>: Do not return a non-constant low bound if the
19273 high bound is constant and the slice is empty. Tidy.
19274 (tree_transform, case N_Op_Not): Handle properly the case where the
19275 operation applies to a private type whose full view is a modular type.
19276 (Case_Statement_To_gnu): If an alternative is an E_Constant with an
19277 Address_Clause, use the associated Expression as the GNAT tree
19278 representing the choice value to ensure the corresponding GCC tree is
19279 of the proper kind.
19280 (maybe_stabilize_reference): Stabilize COMPOUND_EXPRs as a whole
19281 instead of just the operands, as the base GCC stabilize_reference does.
19282 <CALL_EXPR>: New case. Directly stabilize the call if an lvalue is not
19283 requested; otherwise fail.
19284 (addressable_p) <COMPONENT_REF>: Do not test DECL_NONADDRESSABLE_P.
19286 2007-04-06 Thomas Quinot <quinot@adacore.com>
19288 * uintp.ads, uintp.adb (UI_Div_Rem): New subprogram, extending previous
19289 implementation of UI_Div.
19290 (UI_Div): Reimplement as a call to UI_Div_Rem.
19291 (UI_Rem): Take advantage of the fact that UI_Div_Rem provides the
19292 remainder, avoiding the cost of a multiplication and a subtraction.
19293 (UI_Modular_Inverse): Take advantage of the fact that UI_Div_Rem
19294 provides both quotient and remainder in a single computation.
19295 (UI_Modular_Exponentiation, UI_Modular_Inverse): New modular arithmetic
19296 functions for uint.
19297 (UI_Modular_Inverse): Add a note that the behaviour of this subprogram
19298 is undefined if the given n is not inversible.
19300 2007-04-06 Olivier Hainque <hainque@adacore.com>
19302 * utils2.c (known_alignment): Handle COMPOUND_EXPR, COND_EXPR and
19303 BIT_AND_EXPR. Handle also VIEW_CONVERT_EXPR, as the other conversion
19306 2007-04-06 Eric Botcazou <botcazou@adacore.com>
19307 Olivier Hainque <hainque@adacore.com>
19309 * utils.c (update_pointer_to): Make a copy of the couple of FIELD_DECLs
19310 when updating the contents of the old pointer to an unconstrained array.
19311 (end_subprog_body): Set error_gnat_node to Empty.
19312 (write_record_type_debug_info): Do not be unduly sparing with our bytes.
19313 (unchecked_convert): For subtype to base type conversions, require that
19314 the source be a subtype if it is an integer type.
19315 (builtin_decls): New global, vector of available builtin functions.
19316 (gnat_pushdecl): Add global builtin function declaration nodes to the
19317 builtin_decls list.
19318 (gnat_install_builtins): Adjust comments.
19319 (builtin_function): Set DECL_BUILTIN_CLASS and DECL_FUNCTION_CODE before
19320 calling gnat_pushdecl, so that it knows when it handed a builtin
19321 function declaration node.
19322 (builtin_decl_for): Search the builtin_decls list.
19324 2007-04-06 Eric Botcazou <botcazou@adacore.com>
19326 * s-stchop-vxworks.adb:
19327 (Stack_Check): Raise Storage_Error if the argument has wrapped around.
19329 2007-04-06 Robert Dewar <dewar@adacore.com>
19330 Arnaud Charlet <charlet@adacore.com>
19332 * a-diroro.ads: Inserted the pragma Unimplemented_Unit
19334 * bindgen.adb (Gen_Output_File_Ada): Generate pragma Ada_95 at start
19336 Add mention of -Sev (set initialize_scalars option from environment
19337 variable at run time) in gnatbind usage message.
19339 * elists.ads, elists.adb: (Append_Unique_Elmt): New procedure
19341 * fname-uf.ads: Minor comment fix
19343 * osint.ads: Change pragma Elaborate to Elaborate_All
19345 * par-load.adb: Add documentation.
19347 * sem_cat.ads, sem_cat.adb: Minor code reorganization
19349 * s-parint.ads (RCI_Locator) : Add 'Version' generic formal
19351 * s-secsta.ads: Extra comments
19353 * s-soflin.ads: Minor comment fixes
19355 * s-stratt.ads (Block_Stream_Ops_OK): Removed.
19357 * s-wchcon.ads: Minor comment addition
19359 * treepr.adb: Minor change in message
19360 (Print_Name,Print_Node): Make these debug printouts more robust: print
19361 "no such..." instead of crashing on bad input.
19363 2007-03-30 Rafael Ávila de Espíndola <espindola@google.com>
19365 * trans.c (Attribute_to_gnu): Use get_signed_or_unsigned_type
19366 instead of gnat_signed_or_unsigned_type.
19367 * utils.c (gnat_signed_or_unsigned_type): Remove.
19368 * misc.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove
19369 * gigi.h (gnat_signed_or_unsigned_type): Remove
19371 2007-03-09 Roger Sayle <roger@eyesopen.com>
19373 * cuintp.c (UI_To_gnu): Use fold_buildN calls instead of calling
19374 fold with the result of buildN.
19375 * decl.c (gnat_to_gnu_entity): Likewise.
19376 * trans.c (Attribute_to_gnu, gnat_to_gnu, emit_check): Likewise.
19377 * utils.c (finish_record_type, merge_sizes, max_size, convert):
19379 * utils2.c (gnat_truthvalue_conversion, compare_arrays,
19380 nonbinary_modular_operation, build_binary_op, build_unary_op,
19381 build_cond_expr): Likewise.
19383 * utils.c (convert): Use fold_build1 when casting values to void.
19384 * utils2.c (gnat_truthvalue_conversion): Use build_int_cst and
19385 fold_convert instead of convert when appropriate.
19387 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
19389 * Make-lang.in: Add install-pdf target as copied from
19390 automake v1.10 rules.
19392 2007-02-28 Andreas Schwab <schwab@suse.de>
19394 * Make-lang.in (doc/gnat_ugn_unw.texi): Depend on
19395 $(gcc_docdir)/include/gcc-common.texi and gcc-vers.texi.
19396 (doc/gnat-style.info): Likewise.
19398 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
19400 * gnat-style.texi: Standardize title page.
19401 * gnat_rm.texi: Likewise.
19402 * gnat_ugn.texi: Likewise.
19404 2007-02-25 Mark Mitchell <mark@codesourcery.com>
19406 * decl.c (annotate_value): Adjust for refactoring of tree_map
19409 2007-02-24 Mark Mitchell <mark@codesourcery.com>
19411 * decl.c (annotate_value): Adjust for refactoring of tree_map
19414 2007-02-21 Ed Schonberg <schonberg@adacore.com>
19417 * sem_ch3.adb (Create_Constrained_Components): for a subtype of an
19418 untagged derived type, add hidden components to keep discriminant
19419 layout consistent, when a given discriminant of the derived type
19420 constraints several discriminants of the parent type.
19422 2007-02-16 Eric Botcazou <ebotcazou@adacore.com>
19423 Sandra Loosemore <sandra@codesourcery.com>
19425 * trans.c (call_to_gnu): Use build_call_list instead of build3 to
19426 build the call expression.
19427 (gnat_stabilize_reference_1): Handle tcc_vl_exp.
19428 * utils.c (max_size) <tcc_exceptional>: Delete.
19429 <tcc_vl_exp>: New case.
19430 <tcc_expression>: Delete CALL_EXPR subcase.
19431 (build_global_cdtor): Use build_call_nary instead of build3.
19432 * utils2.c (build_call_1_expr): Likewise.
19433 (build_call_2_expr): Likewise.
19434 (build_call_0_expr): Likewise.
19435 (build_call_alloc_dealloc): Likewise.
19437 2007-02-07 Andreas Krebbel <krebbel1@de.ibm.com>
19439 * raise-gcc.c (get_region_description_for, get_call_site_action_for,
19440 get_action_description_for): Replace _Unwind_Word with _uleb128_t
19441 and _Unwind_SWord with _sleb128_t.
19443 2007-02-06 Paolo Bonzini <bonzini@gnu.org>
19445 * Make-lang.in (ada/decl.o): Add gt-ada-decl.h dependency.
19446 * decl.c: Include gt-ada-decl.h.
19447 (annotate_value_cache): New.
19448 (annotate_value): Use it instead of TREE_COMPLEXITY.
19450 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
19452 * misc.c, utils2.c: Fix comment typos.
19454 2007-01-24 Roger Sayle <roger@eyesopen.com>
19456 * decl.c (gnat_to_gnu_entity): Use TREE_OVERFLOW instead of
19457 TREE_CONSTANT_OVERFLOW.
19458 (allocatable_size_p, annotate_value): Likewise.
19459 * trans.c (gnat_to_gnu): Likewise.
19460 * utils.c (unchecked_convert): Likewise.
19461 * utils2.c (build_simple_component_ref): Likewise.
19463 2007-01-23 Richard Guenther <rguenther@suse.de>
19466 * Make-lang.in: Replace invocations of gnatmake with $(GNATMAKE).
19467 (gnatboot2): Pass staged GNATMAKE instead of STAGE_PREFIX.
19468 (gnatboot3): Likewise.
19469 (GNATBIND): Do not define.
19470 * Makefile.in (GNATBIND): Do not define.
19472 2007-01-08 Richard Guenther <rguenther@suse.de>
19474 * cuintp.c (build_cst_from_int): Use built_int_cst_type.
19475 * trans.c (gnat_to_gnu): Likewise.
19477 2006-12-07 Geoffrey Keating <geoffk@apple.com>
19479 * Makefile.in: Replace CROSS_COMPILE with CROSS_DIRECTORY_STRUCTURE.
19480 * adaint.c: Likewise.
19482 2006-12-05 Aldy Hernandez <aldyh@redhat.com>
19484 Merge from gimple-tuples-branch:
19485 2006-11-02 Aldy Hernandez <aldyh@redhat.com>
19487 * ada-tree.h (lang_tree_node): Handle gimple tuples.
19488 * trans.c (gnat_gimplify_expr): Replace MODIFY_EXPR with
19489 GIMPLE_MODIFY_STMT.
19491 2006-12-02 Kazu Hirata <kazu@codesourcery.com>
19493 * Makefile.in, mingw32.h, trans.c: Fix comment typos.
19494 * gnat_rm.texi, gnat_ugn.texi: Follow spelling conventions.
19497 2006-11-17 Eric Botcazou <ebotcazou@adacore.com>
19500 * trans.c (add_decl_expr): Do not dynamically elaborate padded objects
19501 if the initializer takes into account the padding.
19503 2006-11-11 Richard Guenther <rguenther@suse.de>
19505 * trans.c (maybe_stabilize_reference): Remove handling of
19506 FIX_CEIL_EXPR, FIX_FLOOR_EXPR and FIX_ROUND_EXPR.
19508 2006-11-05 Arnaud Charlet <charlet@adacore.com>
19511 * s-osinte-linux-alpha.ads, s-osinte-linux-hppa.ads
19512 (To_Target_Priority): New function.
19514 2006-10-31 Robert Dewar <dewar@adacore.com>
19516 * a-taster.adb, s-traent-vms.adb, a-elchha.ads, a-elchha.adb,
19517 a-exctra.adb, ali-util.adb, exp_disp.ads, s-stalib.ads, s-traent.adb,
19518 s-addope.ads, s-addope.adb, a-rbtgso.adb, a-crbltr.ads, a-coprnu.adb,
19519 a-cgcaso.adb, a-cgarso.adb, a-cgaaso.adb, a-coormu.adb, a-ciormu.adb,
19520 a-rbtgso.ads, a-stunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb,
19521 a-secain.adb, a-slcain.adb, a-shcain.adb, a-stwiha.adb, a-stwiha.adb,
19522 a-strhas.adb, a-strhas.adb, a-stzhas.adb, a-stzhas.adb, a-szuzha.adb,
19523 a-chacon.adb, a-chacon.adb, a-chacon.ads, a-stboha.adb, a-swbwha.adb,
19524 a-szbzha.adb: Minor reformatting. Fix header.
19526 * a-numaux-x86.adb: Add parentheses for use of unary minus
19527 * a-ngcefu.adb: Supply missing parentheses for unary minus
19528 * a-ngcoty.adb: Add parens for use of unary minus
19529 * a-ngelfu.adb: Add missing parens for unary minus
19530 * a-tifiio.adb: Add parentheses for uses of unary minus
19532 2006-10-31 Robert Dewar <dewar@adacore.com>
19533 Bob Duff <duff@adacore.com>
19534 Ed Schonberg <schonberg@adacore.com>
19536 * sem_res.adb (Resolve_Unary_Op): Add warning for use of unary minus
19537 with multiplying operator.
19538 (Expected_Type_Is_Any_Real): New function to determine from the Parent
19539 pointer whether the context expects "any real type".
19540 (Resolve_Arithmetic_Op): Do not give an error on calls to the
19541 universal_fixed "*" and "/" operators when they are used in a context
19542 that expects any real type. Also set the type of the node to
19543 Universal_Real in this case, because downstream processing requires it
19544 (mainly static expression evaluation).
19545 Reword some continuation messages
19546 Add some \\ sequences to continuation messages
19547 (Resolve_Call): Refine infinite recursion case. The test has been
19548 sharpened to eliminate some false positives.
19549 Check for Current_Task usage now includes entry barrier, and is now a
19550 warning, not an error.
19551 (Resolve): If the call is ambiguous, indicate whether an interpretation
19552 is an inherited operation.
19553 (Check_Aggr): When resolving aggregates, skip associations with a box,
19554 which are priori correct, and will be replaced by an actual default
19555 expression in the course of expansion.
19556 (Resolve_Type_Conversion): Add missing support for conversion from
19557 a class-wide interface to a tagged type. Minor code cleanup.
19558 (Valid_Tagged_Converion): Add support for abstact interface type
19560 (Resolve_Selected_Component): Call Generate_Reference here rather than
19561 during analysis, and use May_Be_Lvalue to distinguish read/write.
19562 (Valid_Array_Conversion): New procedure, abstracted from
19563 Valid_Conversion, to incorporate accessibility checks for arrays of
19564 anonymous access types.
19565 (Valid_Conversion): For a conversion to a numeric type occurring in an
19566 instance or inlined body, no need to check that the operand type is
19567 numeric, since this has been checked during analysis of the template.
19568 Remove legacy test for scope name Unchecked_Conversion.
19570 * sem_res.ads: Minor reformatting
19572 * a-except.adb, a-except-2005.adb: Turn off subprogram ordering
19573 (PE_Current_Task_In_Entry_Body): New exception code
19574 (SE_Restriction_Violation): Removed, not used
19576 * a-except.ads: Update comments.
19578 * types.h, types.ads: Add definition for Validity_Check
19579 (PE_Current_Task_In_Entry_Body): New exception code
19580 (SE_Restriction_Violation): Removed, not used
19582 2006-10-31 Thomas Quinot <quinot@adacore.com>
19584 * g-socthi-vxworks.adb (C_Gethostbyname): Fix wrong test for returned
19587 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
19588 Jose Ruiz <ruiz@adacore.com>
19590 * a-calend-vms.adb (Leap_Sec_Ops): Temp body for package in private
19591 part of Ada.Calendar: all subprogram raise Unimplemented.
19592 (Split_W_Offset): Temp function body, raising Unimplemented
19594 * a-calend.ads, a-calend-vms.ads:
19595 Add imported variable Invalid_TZ_Offset used to designate targets unable
19596 to support time zones.
19597 (Unimplemented): Temporary function raised by the body of new
19599 (Leap_Sec_Ops): New package in the private part of Ada.Calendar. This
19600 unit provides handling of leap seconds and is used by the new Ada 2005
19601 packages Ada.Calendar.Arithmetic and Ada.Calendar.Formatting.
19602 (Split_W_Offset): Identical spec to that of Ada.Calendar.Split. This
19603 version returns an extra value which is the offset to UTC.
19605 * a-calend.adb (Split_W_Offset): Add call to localtime_tzoff.
19606 (Leap_Sec_Ops): New body for package in private part of Ada.Calendar.
19607 (Split_W_Offset): New function body.
19608 (Time_Of): When a date is close to UNIX epoch, compute the time for
19609 that date plus one day (that amount is later substracted after
19610 executing mktime) so there are no problems with time zone adjustments.
19612 * a-calend-mingw.adb: Remove Windows specific version no longer needed.
19614 * a-calari.ads, a-calari.adb, a-calfor.ads, a-calfor.adb,
19615 a-catizo.ads, a-catizo.adb: New files.
19617 * impunit.adb: Add new Ada 2005 entries
19619 * sysdep.c: Add external variable __gnat_invalid_tz_offset.
19620 Rename all occurences of "__gnat_localtime_r" to
19621 "__gnat_localtime_tzoff".
19622 (__gnat_localtime_tzoff for Windows): Add logic to retrieve the time
19623 zone data and calculate the GMT offset.
19624 (__gnat_localtime_tzoff for Darwin, Free BSD, Linux, Lynx and Tru64):
19625 Use the field "tm_gmtoff" to extract the GMT offset.
19626 (__gnat_localtime_tzoff for AIX, HPUX, SGI Irix and Sun Solaris): Use
19627 the external variable "timezone" to calculate the GMT offset.
19629 2006-10-31 Arnaud Charlet <charlet@adacore.com>
19630 Jose Ruiz <ruiz@adacore.com>
19632 * s-osinte-posix.adb, s-osinte-linux.ads, s-osinte-freebsd.adb,
19633 s-osinte-freebsd.ads, s-osinte-solaris-posix.ads, s-osinte-hpux.ads,
19634 s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-lynxos-3.ads,
19635 s-osinte-lynxos-3.adb (To_Target_Priority): New function maps from
19636 System.Any_Priority to a POSIX priority on the target.
19638 * system-linux-ia64.ads:
19639 Extend range of Priority types on Linux to use the whole range made
19640 available by the system.
19642 * s-osinte-aix.adb, s-osinte-aix.ads (To_Target_Priority): New
19643 function maps from System.Any_Priority to a POSIX priority on the
19645 (PTHREAD_PRIO_PROTECT): Set real value.
19646 (PTHREAD_PRIO_INHERIT): Now a function.
19647 (SIGCPUFAIL): New signal.
19648 (Reserved): Add SIGALRM1, SIGWAITING, SIGCPUFAIL, since these signals
19649 are documented as reserved by the OS.
19651 * system-aix.ads: Use the full range of priorities provided by the
19654 * s-taprop-posix.adb: Call new function To_Target_Priority.
19655 (Set_Priority): Take into account Task_Dispatching_Policy and
19656 Priority_Specific_Dispatching pragmas when determining if Round Robin
19657 must be used for scheduling the task.
19659 * system-linux-x86_64.ads, system-linux-x86.ads,
19660 system-linux-ppc.ads: Extend range of Priority types on Linux to use
19661 the whole range made available by the system.
19663 * s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-irix.adb,
19664 s-taprop-tru64.adb, s-taprop-linux.adb, s-taprop-hpux-dce.adb,
19665 s-taprop-lynxos.adb (Finalize_TCB): invalidate the stack-check cache
19666 when deallocating the TCB in order to avoid potential references to
19668 (Set_Priority): Take into account Task_Dispatching_Policy and
19669 Priority_Specific_Dispatching pragmas when determining if Round Robin
19670 or FIFO within priorities must be used for scheduling the task.
19672 * s-taprop-vxworks.adb (Enter_Task): Store the user-level task id in
19673 the Thread field (to be used internally by the run-time system) and the
19674 kernel-level task id in the LWP field (to be used by the debugger).
19675 (Create_Task): Reorganize to unify the calls to taskSpawn into a single
19676 instance, and propagate the current task options to the spawned task.
19677 (Set_Priority): Take into account Priority_Specific_Dispatching pragmas.
19678 (Initialize): Set Round Robin dispatching when the corresponding pragma
19681 2006-10-31 Robert Dewar <dewar@adacore.com>
19683 * system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
19684 system-linux-hppa.ads, system-hpux-ia64.ads,
19685 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-tru64.ads,
19686 system-vxworks-sparcv9.ads, system-solaris-x86.ads,
19687 system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads,
19688 system-vxworks-m68k.ads, system-vxworks-mips.ads, system-interix.ads,
19689 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
19690 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
19691 system-vxworks-alpha.ads, system.ads: Add pragma Warnings(Off,
19692 Default_Bit_Order) to kill constant condition warnings for references
19695 2006-10-31 Vincent Celier <celier@adacore.com>
19696 Eric Botcazou <ebotcazou@adacore.com>
19698 * mlib-tgt-lynxos.adb, mlib-tgt-mingw.adb, mlib-tgt-tru64.adb,
19699 mlib-tgt-aix.adb, mlib-tgt-irix.adb, mlib-tgt-hpux.adb,
19700 mlib-tgt-linux.adb, mlib-tgt-solaris.adb: Use Append_To, instead of
19701 Ext_To, when building the library file name
19703 * mlib-tgt-vxworks.adb: ditto.
19704 (Get_Target_Suffix): Add support for x86 targets.
19706 * mlib-fil.ads, mlib-fil.adb: (Append_To): New function
19708 * mlib-tgt-darwin.adb:
19709 Use Append_To, instead of Ext_To, when building the library file name
19710 (Flat_Namespace): New global variable.
19711 (No_Shared_Libgcc_Switch): Rename to No_Shared_Libgcc_Options.
19712 (Shared_Libgcc_Switch): Rename to With_Shared_Libgcc_Options.
19713 (Link_Shared_Libgcc): Delete.
19714 (Build_Dynamic_Library): Adjust for above changes.
19716 (Build_Dynamic_Library): Pass -shared-libgcc if GCC 4 or later.
19718 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
19720 * s-taprop-solaris.adb: (Time_Slice_Val): Change type to Integer.
19721 (Initialize): Add type conversions required by above change.
19723 2006-10-31 Jose Ruiz <ruiz@adacore.com>
19725 * s-osinte-vxworks.ads, s-osinte-vxworks.adb:
19726 (getpid): New body for this function that uses the underlying taskIdSelf
19727 function for VxWorks 5 and VxWorks 6 in kernel mode.
19728 (unsigned_int): New type, modular to allow logical bit operations.
19729 (taskOptionsGet): New imported function.
19731 * s-taspri-vxworks.ads (Private_Data): Change the type for the LWP
19732 field to be compliant with the type used by the corresponding operating
19735 2006-10-31 Pascal Obry <obry@adacore.com>
19736 Eric Botcazou <ebotcazou@adacore.com>
19737 Vincent Celier <celier@adacore.com>
19739 * adaint.c (__gnat_get_libraries_from_registry): Call explicitly the
19740 ASCII version of the registry API. This is needed as the GNAT runtime
19741 is now UNICODE by default.
19743 (get_gcc_version): Do not hardcode the return value.
19744 (__gnat_file_time_name): On Windows properly set the default returned
19745 value to -1 which corresponds to Invalid_Time.
19746 (__gnat_fopen): New routine. A simple wrapper on all plateforms
19747 except on Windows where it does conversion for unicode support.
19748 (__gnat_freopen): Idem.
19749 (__gnat_locate_exec_on_path): If environment variable PATH does not
19750 exist, return a NULL pointer
19752 * adaint.h: (__gnat_fopen): Declare.
19753 (__gnat_freopen): Likewise.
19755 * mingw32.h (_tfreopen): Define this macro here for older MingW
19757 Activate the unicode support on platforms using a MingW runtime
19758 version 3.9 or newer.
19760 * s-crtl.ads (fopen): Is now an import to the wrapper __gnat_freopen.
19761 This is needed for proper unicode support on Windows.
19764 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
19765 Nicolas Setton <setton@adacore.com>
19766 Olivier Hainque <hainque@adacore.com>
19767 Gary Dismukes <dismukes@adacore.com>
19769 * gigi.h: (tree_code_for_record_type): Declare.
19770 (add_global_renaming_pointer): Rename to record_global_renaming_pointer.
19771 (get_global_renaming_pointers): Rename to
19772 invalidate_global_renaming_pointers.
19773 (static_ctors): Delete.
19774 (static_dtors): Likewise.
19775 (gnat_write_global_declarations): Declare.
19776 (create_var_decl): Adjust descriptive comment to indicate that the
19777 subprogram may return a CONST_DECL node.
19778 (create_true_var_decl): Declare new function, similar to
19779 create_var_decl but forcing the creation of a VAR_DECL node.
19780 (get_global_renaming_pointers): Declare.
19781 (add_global_renaming_pointer): Likewise.
19783 * ada-tree.h (DECL_READONLY_ONCE_ELAB): New macro.
19785 * decl.c (gnat_to_gnu_entity) <case E_Function>: Don't copy the type
19786 tree before setting TREE_ADDRESSABLE for by-reference return mechanism
19788 (gnat_to_gnu_entity): Remove From_With_Type from computation for
19790 <E_Access_Type>: Use the Non_Limited_View as the full view of the
19791 designated type if the pointer comes from a limited_with clause. Make
19792 incomplete designated type if it is in the main unit and has a freeze
19794 <E_Incomplete_Type>: Rework to treat Non_Limited_View, Full_View, and
19795 Underlying_Full_View similarly. Return earlier if the full view already
19796 has an associated tree.
19797 (gnat_to_gnu_entity) <E_Record_Type>: Restore comment.
19798 (gnat_to_gnu_entity) <E_Record_Type>: Do not use a dummy type.
19799 (gnat_to_gnu_entity) <E_Variable>: Set TYPE_REF_CAN_ALIAS_ALL on the
19800 reference type built for objects with an address clause.
19801 Use create_true_var_decl with const_flag set for
19802 DECL_CONST_CORRESPONDING_VARs, ensuring a VAR_DECL is created with
19804 (gnat_to_gnu_entity, case E_Enumeration_Type): Set TYPE_NAME
19805 for Character and Wide_Character types. This info is read by the
19806 dwarf-2 writer, and is needed to be able to use the command "ptype
19807 character" in the debugger.
19808 (gnat_to_gnu_entity): When generating a type representing
19809 a Character or Wide_Character type, set the flag TYPE_STRING_FLAG,
19810 so that debug writers can distinguish it from ordinary integers.
19811 (elaborate_expression_1): Test the DECL_READONLY_ONCE_ELAB flag in
19812 addition to TREE_READONLY to assert the constantness of variables for
19813 elaboration purposes.
19814 (gnat_to_gnu_entity, subprogram cases): Change loops on formal
19815 parameters to call new Einfo function First_Formal_With_Extras.
19816 (gnat_to_gnu_entity): In type_annotate mode, replace a discriminant of a
19817 protected type with its corresponding discriminant, to obtain a usable
19819 (gnat_to_gnu_entity) <E_Access_Protected_Subprogram_Type>: Be prepared
19820 for a multiple elaboration of the "equivalent" type.
19821 (gnat_to_gnu_entity): Adjust for renaming of add_global_renaming_pointer
19822 into record_global_renaming_pointer.
19823 (gnat_to_gnu_entity) <E_Array_Type>: Do not force
19824 TYPE_NONALIASED_COMPONENT to 0 if the element type is an aggregate.
19825 <E_Array_Subtype>: Likewise.
19826 (gnat_to_gnu_entity) <E_Incomplete_Subtype>: Add support for regular
19827 incomplete subtypes and incomplete subtypes of incomplete types visible
19828 through a limited with clause.
19829 (gnat_to_gnu_entity) <E_Array_Subtype>: Take into account the bounds of
19830 the base index type for the maximum size of the array only if they are
19832 (gnat_to_gnu_entity, renaming object case): Do not wrap up the
19833 expression into a SAVE_EXPR if stabilization failed.
19835 * utils.c (create_subprog_decl): Turn TREE_ADDRESSABLE on the type of
19836 a result decl into DECL_BY_REFERENCE on this decl, now what is expected
19837 by lower level compilation passes.
19838 (gnat_genericize): New function, lowering a function body to GENERIC.
19839 Turn the type of RESULT_DECL into a real reference type if the decl
19840 has been marked DECL_BY_REFERENCE, and adjust references to the latter
19842 (gnat_genericize_r): New function. Tree walking callback for
19844 (convert_from_reference, is_byref_result): New functions. Helpers for
19846 (create_type_decl): Call gnat_pushdecl before calling
19847 rest_of_decl_compilation, to make sure that field TYPE_NAME of
19848 type_decl is properly set before calling the debug information writers.
19849 (write_record_type_debug_info): The heuristics which compute the
19850 alignment of a field in a variant record might not be accurate. Add a
19851 safety test to make sure no alignment is set to a smaller value than
19852 the alignment of the field type.
19853 (make_dummy_type): Use the Non_Limited_View as the underlying type if
19854 the type comes from a limited_with clause. Do not loop on the full view.
19855 (GET_GNU_TREE, SET_GNU_TREE, PRESENT_GNU_TREE): New macros.
19856 (dummy_node_table): New global variable, moved from decl.c.
19857 (GET_DUMMY_NODE, SET_DUMMY_NODE, PRESENT_DUMMY_NODE): New macros.
19858 (save_gnu_tree): Use above macros.
19859 (get_gnu_tree): Likewise.
19860 (present_gnu_tree): Likewise.
19861 (init_dummy_type): New function, moved from decl.c. Use above macros.
19862 (make_dummy_type): Likewise.
19863 (tree_code_for_record_type): New function extracted from make_dummy_type
19864 (init_gigi_decls): Set DECL_IS_MALLOC on gnat_malloc.
19865 (static_ctors): Change it to a vector, make static.
19866 (static_dtors): Likewise.
19867 (end_subprog_body): Adjust for above change.
19868 (build_global_cdtor): Moved from trans.c.
19869 (gnat_write_global_declarations): Emit global constructor and
19870 destructor, and call cgraph_optimize before emitting debug info for
19871 global declarations.
19872 (global_decls): New global variable.
19873 (gnat_pushdecl): Store the global declarations in global_decls, for
19875 (gnat_write_global_declarations): Emit debug information for global
19877 (create_var_decl_1): Former create_var_decl, with an extra argument to
19878 state whether the creation of a CONST_DECL is allowed.
19879 (create_var_decl): Behavior unchanged. Now a wrapper around
19880 create_var_decl_1 allowing CONST_DECL creation.
19881 (create_true_var_decl): New function, similar to create_var_decl but
19882 forcing the creation of a VAR_DECL node (CONST_DECL not allowed).
19883 (create_field_decl): Do not always mark the field as addressable
19884 if its type is an aggregate.
19885 (global_renaming_pointers): New static variable.
19886 (add_global_renaming_pointer): New function.
19887 (get_global_renaming_pointers): Likewise.
19889 * misc.c (gnat_dwarf_name): New function.
19890 (LANG_HOOKS_DWARF_NAME): Define to gnat_dwarf_name.
19891 (gnat_post_options): Add comment about structural alias analysis.
19892 (gnat_parse_file): Do not call cgraph_optimize here.
19893 (LANG_HOOKS_WRITE_GLOBALS): Define to gnat_write_global_declarations.
19895 * trans.c (process_freeze_entity): Don't abort if we already have a
19896 non dummy GCC tree for a Concurrent_Record_Type, as it might
19897 legitimately have been elaborated while processing the associated
19898 Concurrent_Type prior to this explicit freeze node.
19899 (Identifier_to_gnu): Do not make a variable referenced in a SJLJ
19900 exception handler volatile if it is of variable size.
19901 (process_type): Remove bypass for types coming from a limited_with
19903 (call_to_gnu): When processing the copy-out of a N_Type_Conversion GNAT
19904 actual, convert the corresponding gnu_actual to the real destination
19905 type when necessary.
19906 (add_decl_expr): Set the DECL_READONLY_ONCE_ELAB flag on variables
19907 originally TREE_READONLY but whose elaboration cannot be performed
19909 Part of fix for F504-021.
19910 (tree_transform, subprogram cases): Change loops on formal parameters to
19911 call new Einfo function First_Formal_With_Extras.
19912 (gnat_to_gnu) <N_Op_Shift_Right_Arithmetic>: Ignore constant overflow
19913 stemming from type conversion for the lhs.
19914 (Attribute_to_gnu) <Attr_Alignment>: Also divide the alignment by the
19915 number of bits per unit for components of records.
19916 (gnat_to_gnu) <N_Code_Statement>: Mark operands addressable if needed.
19917 (Handled_Sequence_Of_Statements_to_gnu): Register the cleanup associated
19918 with At_End_Proc after the SJLJ EH cleanup.
19919 (Compilation_Unit_to_gnu): Call elaborate_all_entities only on the main
19921 (elaborate_all_entities): Do not retest type_annotate_only.
19922 (tree_transform) <N_Abstract_Subprogram_Declaration>: Process the
19923 result type of an abstract subprogram, which may be an itype associated
19924 with an anonymous access result (related to AI-318-02).
19925 (build_global_cdtor): Move to utils.c.
19926 (Case_Statement_to_gnu): Avoid adding the choice of a when statement if
19927 this choice is not a null tree nor an integer constant.
19928 (gigi): Run unshare_save_expr via walk_tree_without_duplicates
19929 on the body of elaboration routines instead of mark_unvisited.
19930 (add_stmt): Do not mark the tree.
19931 (add_decl_expr): Tweak comment.
19932 (mark_unvisited): Delete.
19933 (unshare_save_expr): New static function.
19934 (call_to_gnu): Issue an error when making a temporary around a
19935 procedure call because of non-addressable actual parameter if the
19936 type of the formal is by_reference.
19937 (Compilation_Unit_to_gnu): Invalidate the global renaming pointers
19938 after building the elaboration routine.
19940 2006-10-31 Bob Duff <duff@adacore.com>
19942 * a-filico.adb (Finalize(List_Controller)): Mark the finalization list
19943 as finalization-started, so we can raise Program_Error on 'new'.
19945 * s-finimp.adb: Raise Program_Error on 'new' if finalization of the
19946 collection has already started.
19948 * s-finimp.ads (Collection_Finalization_Started): Added new special
19949 flag value for indicating that a collection's finalization has started.
19951 * s-tassta.adb (Create_Task): Raise Program_Error on an attempt to
19952 create a task whose master has already waited for dependent tasks.
19954 2006-10-31 Robert Dewar <dewar@adacore.com>
19956 * lib.adb, lib.ads: (In_Predefined_Unit): New functions
19958 * a-finali.ads, a-ngcoty.ads, a-strbou.ads, a-stream.ads, a-strmap.ads,
19959 a-strunb.ads, a-stwibo.ads, a-stwima.ads, a-stwiun.ads, a-taside.ads,
19960 a-coorse.ads, a-convec.ads, a-coinve.ads, a-cohama.ads, a-ciorse.ads,
19961 a-cihama.ads, a-cihase.ads, a-cohase.ads, a-ciorma.ads, a-coorma.ads,
19962 a-ciormu.ads, a-coormu.ads, a-stzbou.ads, a-stzmap.ads, a-stzunb.ads,
19963 a-except-2005.ads: Add pragma Preelaborable_Warning
19965 2006-10-31 Robert Dewar <dewar@adacore.com>
19966 Jose Ruiz <ruiz@adacore.com>
19968 * a-dispat.ads, a-dispat.adb, a-diroro.ads, a-diroro.adb: New files.
19970 * ali.adb (Get_Name): Properly handle scanning of wide character names
19971 encoded with brackets notation.
19972 (Known_ALI_Lines): Add S lines to this list.
19973 (Scan_ALI): Acquire S (priority specific dispatching) lines.
19974 New flag Elaborate_All_Desirable in unit table
19976 * ali.ads (Priority_Specific_Dispatching): Add this range of
19977 identifiers to be used for Priority_Specific_Dispatching table entries.
19978 (ALIs_Record): Add First_Specific_Dispatching and
19979 Last_Specific_Dispatching that point to the first and last entries
19980 respectively in the priority specific dispatching table for this unit.
19981 (Specific_Dispatching): Add this table for storing each S (priority
19982 specific dispatching) line encountered in the input ALI file.
19983 New flag Elaborate_All_Desirable in unit table
19985 * bcheck.adb: (Check_Configuration_Consistency): Add call to
19986 Check_Consistent_Dispatching_Policy.
19987 (Check_Consistent_Dispatching_Policy): Add this procedure in charge of
19988 verifying that the use of Priority_Specific_Dispatching,
19989 Task_Dispatching_Policy, and Locking_Policy is consistent across the
19992 * bindgen.adb: (Public_Version_Warning): function removed.
19993 (Set_PSD_Pragma_Table): Add this procedure in charge of getting the
19994 required information from ALI files in order to initialize the table
19995 containing the specific dispatching policy.
19996 (Gen_Adainit_Ada): Generate the variables required for priority specific
19997 dispatching entries (__gl_priority_specific_dispatching and
19998 __gl_num_specific_dispatching).
19999 (Gen_Adainit_C): Generate the variables required for priority specific
20000 dispatching entries (__gl_priority_specific_dispatching and
20001 __gl_num_specific_dispatching).
20002 (Gen_Output_File): Acquire settings for Priority_Specific_Dispatching
20004 (Gen_Restrictions_String_1, Gen_Restrictions_String_2): Removed.
20005 (Gen_Restrictions_Ada, Gen_Restrictions_C, Set_Boolean): New procedures.
20007 (Gen_Output_File_Ada/_C): Set directly __gl_xxx variables instead of
20008 a call to gnat_set_globals.
20009 Generate a string containing settings from
20010 Priority_Specific_Dispatching pragma entries.
20011 (Gen_Object_Files_Options): Do not include the runtime libraries when
20012 pragma No_Run_Time is specified.
20014 * init.c (__gnat_install_handler, case FreeBSD): Use SA_SIGINFO, for
20015 consistency with s-intman-posix.adb.
20016 (__gnat_error_handler, case FreeBSD): Account for the fact that the
20017 handler is installed with SA_SIGINFO.
20018 (__gnat_adjust_context_for_raise, FreeBSD case): New function for
20019 FreeBSD ZCX support, copied from Linux version.
20020 Add MaRTE-specific definitions for the linux target. Redefine sigaction,
20021 sigfillset, and sigemptyset so the routines defined by MaRTE.
20022 (__gl_priority_specific_dispatching): Add this variable that stores the
20023 string containing priority specific dispatching policies in the
20025 (__gl_num_specific_dispatching): Add this variable that indicates the
20026 highest priority for which a priority specific dispatching pragma
20028 (__gnat_get_specific_dispatching): Add this routine that returns the
20029 priority specific dispatching policy, as set by a
20030 Priority_Specific_Dispatching pragma appearing anywhere in the current
20031 partition. The input argument is the priority number, and the result
20032 is the upper case first character of the policy name.
20033 (__gnat_set_globals): Now a dummy function.
20034 (__gnat_handle_vms_condition): Feed adjust_context_for_raise with
20035 mechargs instead of sigargs, as the latter can be retrieved from the
20036 former and sigargs is not what we want on ia64.
20037 (__gnat_adjust_context_for_raise, alpha-vms): Fetch sigargs from the
20039 (__gnat_adjust_context_for_raise, ia64-vms): New function.
20040 (tasking_error): Remove unused symbol.
20041 (_abort_signal): Move this symbol to the IRIX specific part since this
20042 is the only target that uses this definition.
20043 (Check_Abort_Status): Move this symbol to the IRIX specific part since
20044 this is the only target that uses this definition.
20045 (Lock_Task): Remove unused symbol.
20046 (Unlock_Task): Remove unused symbol.
20048 * lib-writ.adb (Write_ALI): Output new S lines for
20049 Priority_Specific_Dispatching pragmas.
20050 Implement new flag BD for elaborate body desirable
20052 * lib-writ.ads: Document S lines for Priority Specific Dispatching.
20053 (Specific_Dispatching): Add this table for storing the entries
20054 corresponding to Priority_Specific_Dispatching pragmas.
20055 Document new BD flag for elaborate body desirable
20057 * par-prag.adb (Prag): Add Priority_Specific_Dispatching to the list
20060 2006-10-31 Javier Miranda <miranda@adacore.com>
20062 * a-tags.ads, a-tags.adb:
20063 (Predefined_DT): New function that improves readability of the code.
20064 (Get_Predefined_Prim_Op_Address, Set_Predefined_Prim_Op_Address,
20065 Inherit_DT): Use the new function Predefined_DT to improve code
20067 (Register_Interface_Tag): Update assertion.
20068 (Set_Interface_Table): Update assertion.
20069 (Interface_Ancestor_Tags): New subprogram required to implement AI-405:
20070 determining progenitor interfaces in Tags.
20071 (Inherit_CPP_DT): New subprogram.
20073 * exp_disp.adb (Expand_Interface_Thunk): Suppress checks during the
20074 analysis of the thunk code.
20075 (Expand_Interface_Conversion): Handle run-time conversion of
20076 access to class wide types.
20077 (Expand_Dispatching_Call): When generating the profile for the
20078 subprogram itype for a dispatching operation, properly terminate the
20079 formal parameters chaind list (set the Next_Entity of the last formal
20081 (Collect_All_Interfaces): Removed. This routine has been moved to
20082 sem_util and renamed as Collect_All_Abstract_Interfaces.
20083 (Set_All_DT_Position): Hidden entities associated with abstract
20084 interface primitives are not taken into account in the check for
20085 3.9.3(10); this check is done with the aliased entity.
20086 (Make_DT, Set_All_DT_Position): Enable full ABI compatibility for
20087 interfacing with CPP by default.
20088 (Expand_Interface_Conversion): Add missing support for static conversion
20089 from an interface to a tagged type.
20090 (Collect_All_Interfaces): Add new out formal containing the list of
20091 abstract interface types to cleanup the subprogram Make_DT.
20092 (Make_DT): Update the code to generate the table of interfaces in case
20093 of abstract interface types.
20094 (Is_Predefined_Dispatching_Alias): New function that returns true if
20095 a primitive is not a predefined dispatching primitive but it is an
20096 alias of a predefined dispatching primitive.
20097 (Make_DT): If the ancestor of the type is a CPP_Class and we are
20098 compiling under full ABI compatibility mode we avoid the generation of
20099 calls to run-time services that fill the dispatch tables because under
20100 this mode we currently inherit the dispatch tables in the IP subprogram.
20101 (Write_DT): Emit an "is null" indication for a null procedure primitive.
20102 (Expand_Interface_Conversion): Use an address as the type of the formal
20103 of the internally built function that handles the case in which the
20104 target type is an access type.
20106 2006-10-31 Robert Dewar <dewar@adacore.com>
20108 * binde.adb (Better_Choice, Worse_Choice): Implement new preferences.
20110 2006-10-31 Robert Dewar <dewar@adacore.com>
20112 * bindusg.ads, bindusg.adb:
20113 Change to package and rename procedure as Display, which
20114 now ensures that it only outputs usage information once.
20116 2006-10-31 Jose Ruiz <ruiz@adacore.com>
20118 * cal.c: Use the header sys/time.h for VxWorks 6.2 or greater when
20121 * mkdir.c: Use a different version of mkdir for VxWorks 6.2 or greater
20124 2006-10-31 Robert Dewar <dewar@adacore.com>
20125 Ed Schonberg <schonberg@adacore.com>
20127 * treepr.adb: Use new subtype N_Membership_Test
20129 * checks.ads, checks.adb: Add definition for Validity_Check
20130 (Range_Or_Validity_Checks_Suppressed): New function
20131 (Ensure_Valid): Test Validity_Check suppressed
20132 (Insert_Valid_Check): Test Validity_Check suppressed
20133 (Insert_Valid_Check): Preserve Do_Range_Check flag
20134 (Validity_Check_Range): New procedure
20135 (Expr_Known_Valid): Result of membership test is always valid
20136 (Selected_Range_Checks): Range checks cannot be applied to discriminants
20137 by themselves. Disabling those checks must also be done for task types,
20138 where discriminants may be used for the bounds of entry families.
20139 (Apply_Address_Clause_Check): Remove side-effects if address expression
20140 is non-static and is not the name of a declared constant.
20141 (Null_Exclusion_Static_Checks): Extend to handle Function_Specification.
20142 Code cleanup and new error messages.
20143 (Enable_Range_Check): Test for some cases of suppressed checks
20144 (Generate_Index_Checks): Suppress index checks if index checks are
20145 suppressed for array object or array type.
20146 (Apply_Selected_Length_Checks): Give warning for compile-time detected
20147 length check failure, even if checks are off.
20148 (Ensure_Valid): Do not generate a check on an indexed component whose
20149 prefix is a packed boolean array.
20150 * checks.adb: (Alignment_Checks_Suppressed): New function
20151 (Apply_Address_Clause_Check): New procedure, this is a completely
20152 rewritten replacement for Apply_Alignment_Check
20153 (Get_E_Length/Get_E_First_Or_Last): Add missing barrier to ensure that
20154 we request a discriminal value only in case of discriminants.
20155 (Apply_Discriminant_Check): For Ada_05, only call Get_Actual_Subtype for
20156 assignments where the target subtype is unconstrained and the target
20157 object is a parameter or dereference (other aliased cases are known
20158 to be unconstrained).
20160 2006-10-31 Robert Dewar <dewar@adacore.com>
20162 * clean.adb, gnatname.adb, gnatsym.adb, prep.adb, prep.ads,
20163 prepcomp.adb, prj.ads, prj-strt.adb, sem_maps.ads,
20164 vms_conv.adb: Fix bad table increment values (much too small)
20166 * table.adb (Realloc): Make sure we get at least some new elements
20167 Defends against silly small values for table increment
20169 2006-10-31 Robert Dewar <dewar@adacore.com>
20170 Ed Schonberg <schonberg@adacore.com>
20171 Bob Duff <duff@adacore.com>
20173 * einfo.ads, einfo.adb (Obsolescent_Warning): Now defined on all
20174 entities. Move other fields around to make this possible
20175 (Is_Derived_Type): Add missing call to Is_Type.
20176 (Extra_Formals): New function for subprograms, entries, subprogram
20178 (Set_Extra_Formals): New procedure for subprograms, entries, subp types.
20179 (First_Formal_With_Extras): New function for subprogs, entries, subp
20181 (Write_Field28_Name): New procedure for node display of "Extra_Formals".
20182 Add node information for E_Return_Statement.
20183 (Elaborate_Body_Desirable): New flag
20184 (Is_Return_By_Reference_Type): Rename Is_Return_By_Reference_Type
20185 to be Is_Inherently_Limited_Type, because return-by-reference has
20186 no meaning in Ada 2005.
20187 (E_Return_Statement): New entity kind.
20188 (Return_Applies_To): Field of E_Return_Statement.
20189 (Is_Return_Object): New flag in object entities.
20190 (Is_Dynamic_Scope): Make it True for E_Return_Statement.
20191 (Must_Have_Preelab_Init): New flag
20192 (Known_To_Have_Preelab_Init): New flag
20193 (Is_Formal_Object): Move from Sem_Ch8 body to Einfo
20194 (Is_Visible_Formal): New flag on entities in formal packages.
20195 (Low_Bound_Known): New flag
20196 (Non_Limited_View, Set_Non_Limited_View): Add membership test agains
20198 (Write_Field17_Name): Correct spelling of Non_Limited_View. Add name
20199 output when Id is an incomplete subtype.
20201 2006-10-31 Robert Dewar <dewar@adacore.com>
20203 * errout.ads, errout.adb (Finalize): Implement switch -gnatd.m
20204 Avoid abbreviation Creat
20205 (Finalize): List all sources in extended mail source if -gnatl
20207 Suppress copyright notice to file in -gnatl=f mode if -gnatd7 set
20208 (Finalize): Implement new -gnatl=xxx switch to output listing to file
20209 (Set_Specific_Warning_On): New procedure
20210 (Set_Specific_Warning_Off): New procedure
20211 Add implementation of new insertion \\
20212 (Error_Msg_Internal): Add handling for Error_Msg_Line_Length
20213 (Unwind_Internal_Type): Improve report on anonymous access_to_subprogram
20215 (Error_Msg_Internal): Make sure that we set Last_Killed to
20216 True when a message from another package is suppressed.
20217 Implement insertion character ~ (insert string)
20218 (First_Node): Minor adjustments to get better placement.
20221 Implement new -gnatl=xxx switch to output listing to file
20224 Implement new -gnatl=xxx switch to output listing to file
20226 * opt.ads: (Warn_On_Questionable_Missing_Paren): New switch
20227 (Commands_To_Stdout): New flag
20228 Implement new -gnatl=xxx switch to output listing to file
20229 New switch Dump_Source_Text
20230 (Warn_On_Deleted_Code): New warning flag for -gnatwt
20231 Define Error_Msg_Line_Length
20232 (Warn_On_Assumed_Low_Bound): New switch
20234 * osint.ads, osint.adb
20235 (Normalize_Directory_Name): Fix bug.
20236 Implement new -gnatl=xxx switch to output listing to file
20237 (Concat): Removed, replaced by real concatenation
20238 Make use of concatenation now allowed in compiler
20239 (Executable_Prefix.Get_Install_Dir): First get the full path, so that
20240 we find the 'lib' or 'bin' directory even when the tool has been
20241 invoked with a relative path.
20242 (Executable_Name): New function taking string parameters.
20244 * osint-c.ads, osint-c.adb:
20245 Implement new -gnatl=xxx switch to output listing to file
20247 * sinput-d.adb: Change name Creat_Debug_File to Create_Debug_File
20250 Implement new -gnatl=xxx switch to output listing to file
20251 Recognize new -gnatL switch
20252 (no longer keep in old warning about old style usage)
20253 Use concatenation to simplify code
20254 Recognize -gnatjnn switch
20255 (Scan_Front_End_Switches): Clean up handling of -gnatW
20256 (Scan_Front_End_Switches): Include Warn_On_Assumed_Low_Bound for -gnatg
20258 2006-10-31 Robert Dewar <dewar@adacore.com>
20260 * erroutc.ads, erroutc.adb (Set_Specific_Warning_On): New procedure
20261 (Set_Specific_Warning_Off): New procedure
20262 (Warning_Specifically_Suppressed): New function
20263 (Validate_Specific_Warnings): New procedure
20264 (Output_Msg_Text): Complete rewrite to support -gnatjnn
20266 * err_vars.ads: Implement insertion character ~ (insert string)
20268 2006-10-31 Bob Duff <duff@adacore.com>
20269 Ed Schonberg <schonberg@adacore.com>
20271 * exp_aggr.adb (Build_Record_Aggr_Code): For extension aggregates, if
20272 the parent part is a build-in-place function call, generate assignments.
20273 (Expand_Record_Aggregate): Call Convert_To_Assignments if any components
20274 are build-in-place function calls.
20275 (Replace_Self_Reference): New subsidiary of
20276 Make_OK_Assignment_Statement, to replace an access attribute that is a
20277 self-reference into an access to the appropriate component of the
20278 target object. Generalizes previous mechanism to handle self-references
20279 nested at any level.
20280 (Is_Self_Referential_Init): Remove, not needed.
20281 (Is_Self_Referential_Init): New predicate to simplify handling of self
20282 referential components in record aggregates.
20283 (Has_Default_Init_Comps, Make_OK_Assignment_Statement): Add guard to
20284 check for presence of entity before checking for self-reference.
20285 (Has_Default_Init_Comps): Return True if a component association is a
20286 self-reference to the enclosing type, which can only come from a
20287 default initialization.
20288 (Make_OK_Assignment_Statement): If the expression is of the form
20289 Typ'Acc, where Acc is an access attribute, the expression comes from a
20290 default initialized self-referential component.
20291 (Build_Record_Aggr_Code): If the type of the aggregate is a tagged type
20292 that has been derived from several abstract interfaces we must also
20293 initialize the tags of the secondary dispatch tables.
20295 2006-10-31 Ed Schonberg <schonberg@adacore.com>
20296 Thomas Quinot <quinot@adacore.com>
20297 Javier Miranda <miranda@adacore.com>
20298 Robert Dewar <dewar@adacore.com>
20301 (Expand_Access_To_Protected_Op): If the context indicates that an access
20302 to a local operation may be transfered outside of the object, create an
20303 access to the wrapper operation that must be used in an external call.
20304 (Expand_N_Attribute_Reference, case Attribute_Valid): For the AAMP
20305 target, pass the Valid attribute applied to a floating-point prefix on
20306 to the back end without expansion.
20307 (Storage_Size): Use the new run-time function Storage_Size to retrieve
20308 the allocated storage when it is specified by a per-object expression.
20309 (Expand_N_Attribute_Reference): Add case for Attribute_Stub_Type.
20310 Nothing to do here, the attribute has been rewritten during semantic
20312 (Expand_Attribute_Reference): Handle expansion of the new Priority
20314 (Find_Fat_Info): Handle case of universal real
20315 (Expand_Access_To_Protected_Op): Fix use of access to protected
20316 subprogram from inside the body of a protected entry.
20317 (Expand_Access_To_Protected_Op): Common procedure for the expansion of
20318 'Access and 'Unrestricted_Access, to transform the attribute reference
20319 into a fat pointer.
20320 (Is_Constrained_Aliased_View): New predicate to help determine whether a
20321 subcomponent's enclosing variable is aliased with a constrained subtype.
20322 (Expand_N_Attribute_Reference, case Attribute_Constrained): For Ada_05,
20323 test Is_Constrained_Aliased_View rather than Is_Aliased_View, because
20324 an aliased prefix must be known to be constrained in order to use True
20325 for the attribute value, and now it's possible for some aliased views
20326 to be unconstrained.
20328 2006-10-31 Robert Dewar <dewar@adacore.com>
20330 * exp_ch2.adb: Change Is_Lvalue to May_Be_Lvalue
20331 (Expand_Entity_Reference): Correct error of not handling subprogram
20332 formals in current_value processing.
20334 2006-10-31 Javier Miranda <miranda@adacore.com>
20335 Robert Dewar <dewar@adacore.com>
20336 Ed Schonberg <schonberg@adacore.com>
20337 Gary Dismukes <dismukes@adacore.com>
20339 * exp_ch3.ads, exp_ch3.adb (Expand_N_Object_Declaration): Do not
20340 register in the final list objects containing class-wide interfaces;
20341 otherwise we incorrectly register the tag of the interface in the final
20343 (Make_Controlling_Function_Wrappers): Add missing barrier to do not
20344 generate the wrapper if the parent primitive is abstract. This is
20345 required to report the correct error message.
20346 (Expand_N_Subtype_Indication): Do validity checks on range
20347 (Clean_Task_Names): If an initialization procedure includes a call to
20348 initialize a task (sub)component, indicate that the procedure will use
20349 the secondary stack.
20350 (Build_Init_Procedure, Init_Secondary_Tags): Enable full ABI
20351 compatibility for interfacing with CPP by default.
20352 (Expand_N_Object_Declaration): Only build an Adjust call when the
20353 object's type is a nonlimited controlled type.
20354 * exp_ch3.adb: Add with and use of Exp_Ch6.
20355 (Expand_N_Object_Declaration): Check for object initialization that is a
20356 call to build-in-place function and apply Make_Build_In_Place_Call_In_
20357 Object_Declaration to the call.
20358 (Freeze_Type): When the designated type of an RACW was not frozen at the
20359 point where the RACW was declared, validate the primitive operations
20360 with respect to E.2.2(14) when it finally is frozen.
20361 (Build_Initialization_Call,Expand_Record_Controller): Rename
20362 Is_Return_By_Reference_Type to be Is_Inherently_Limited_Type, because
20363 return-by-reference has no meaning in Ada 2005.
20364 (Init_Secondary_Tags): Add missing call to Set_Offset_To_Top
20365 to register tag of the immediate ancestor interfaces in the
20366 run-time structure.
20367 (Init_Secondary_Tags): Moved to the specification to allow the
20368 initialization of extension aggregates with abstract interfaces.
20369 (Build_Master_Renaming): Make public, for use by function declarations
20370 whose return type is an anonymous access type.
20371 (Freeze_Record_Type): Replace call to Insert_List_Before by call to
20372 Insert_List_Before_And_Analyze after the generation of the specs
20373 associated with null procedures.
20374 (Expand_Tagged_Root): Update documentation in its specification.
20375 (Init_Secondary_Tags): Update documentation.
20376 (Build_Init_Procedure): If we are compiling under CPP full ABI compa-
20377 tibility mode and the immediate ancestor is a CPP_Pragma tagged type
20378 then generate code to inherit the contents of the dispatch table
20379 directly from the ancestor.
20380 (Expand_Record_Controller): Insert controller component after tags of
20381 implemented interfaces.
20382 (Freeze_Record_Type): Call new procedure Make_Null_Procedure_Specs to
20383 create null procedure overridings when null procedures are inherited
20385 (Make_Null_Procedure_Specs): New procedure to generate null procedure
20386 declarations for overriding null primitives inherited from interfaces.
20387 (Is_Null_Interface_Procedure): New function in
20388 Make_Null_Procedure_Specs.
20389 (Make_Predefined_Primitive_Specs/Predefined_Primitive_Bodies): If the
20390 immediate ancestor of a tagged type is an abstract interface type we
20391 must generate the specification of the predefined primitives associated
20392 with controlled types (because the dispatch table of the ancestor is
20393 null and hence these entries cannot be inherited). This is required to
20394 elaborate well the dispatch table.
20396 2006-10-31 Javier Miranda <miranda@adacore.com>
20397 Ed Schonberg <schonberg@adacore.com>
20398 Bob Duff <duff@adacore.com>
20399 Gary Dismukes <dismukes@adacore.com>
20400 Robert Dewar <dewar@adacore.com>
20402 * exp_ch4.adb (Expand_N_Type_Conversion): Handle missing interface type
20404 (Expand_N_In): Do validity checks on range
20405 (Expand_Selected_Component): Use updated for of Denotes_Discriminant.
20406 (Expand_N_Allocator): For "new T", if the object is constrained by
20407 discriminant defaults, allocate the right amount of memory, rather than
20408 the maximum for type T.
20409 (Expand_Allocator_Expression): Suppress the call to Remove_Side_Effects
20410 when the allocator is initialized by a build-in-place call, since the
20411 allocator is already rewritten as a reference to the function result,
20412 and this prevents an unwanted duplication of the function call.
20413 Add with and use of Exp_Ch6.
20414 (Expand_Allocator_Expresssion): Check for an allocator whose expression
20415 is a call to build-in-place function and apply
20416 Make_Build_In_Place_Call_In_Allocator to the call (for both tagged and
20417 untagged designated types).
20418 (Expand_N_Unchecked_Type_Conversion): Do not do integer literal
20419 optimization if source or target is biased.
20420 (Expand_N_Allocator): Add comments for case of an allocator within a
20421 function that returns an anonymous access type designating tasks.
20422 (Expand_N_Allocator): apply discriminant checks for access
20423 discriminants of anonymous access types (AI-402, AI-416)
20425 2006-10-31 Bob Duff <duff@adacore.com>
20426 Robert Dewar <dewar@adacore.com>
20427 Gary Dismukes <dismukes@adacore.com>
20428 Ed Schonberg <schonberg@adacore.com>
20430 * exp_ch5.ads (Expand_N_Extended_Return_Statement): New procedure.
20432 * exp_ch5.adb (Expand_N_Loop_Statement): Do validity checks on range
20433 (Expand_N_Assignment_Statement): Call
20434 Make_Build_In_Place_Call_In_Assignment if the right-hand side is a
20435 build-in-place function call. Currently, this can happen only for
20436 assignments that come from aggregates.
20437 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
20438 in order to alleviate the upward compatibility introduced by AI-318.
20439 (Expand_N_Extended_Return_Statement): Add support for handling the
20440 return object as a build-in-place result.
20441 (Expand_Non_Function_Return): Implement simple return statements nested
20442 within an extended return.
20443 (Enable_New_Return_Processing): Turn on the new processing of return
20445 (Expand_Non_Function_Return): For a return within an extended return,
20446 don't raise Program_Error, because Sem_Ch6 now gives a warning.
20447 (Expand_N_Extended_Return_Statement): Implement AI-318
20448 (Expand_Simple_Function_Return): Ditto.
20449 (Expand_N_If_Statement): Handle new -gnatwt warning
20450 (Expand_N_Case_Statement): Handle new -gnatwt warning
20451 (Expand_N_Assignment): Handle assignment to the Priority attribute of
20452 a protected object.
20453 (Expand_N_Assignment_Statement): Implement -gnatVe/E to control
20454 validity checking of assignments to elementary record components.
20455 (Expand_N_Return_Statement): return Class Wide types on the secondary
20456 stack independantly of their controlled status since with HIE runtimes,
20457 class wide types are not potentially controlled anymore.
20459 * expander.adb (Expand): Add case for new N_Extended_Return_Statement
20462 * exp_ch11.adb (Expand_N_Handled_Sequence_Of_Statements): Avoid
20463 Expand_Cleanup_Actions in case of N_Extended_Return_Statement, because
20464 it expects a block, procedure, or task. The return statement will get
20465 turned into a block, and Expand_Cleanup_Actions will happen then.
20467 2006-10-31 Robert Dewar <dewar@adacore.com>
20468 Ed Schonberg <schonberg@adacore.com>
20469 Bob Duff <duff@adacore.com>
20470 Gary Dismukes <dismukes@adacore.com>
20472 * exp_ch6.ads, exp_ch6.adb: Use new Validity_Check suppression
20474 (Expand_Inlined_Call): Tagged types are by-reference types, and
20475 therefore should be replaced by a renaming declaration in the expanded
20476 body, as is done for limited types.
20477 (Expand_Call): If this is a call to a function with dispatching access
20478 result, propagate tag from context.
20479 (Freeze_Subprogram): Enable full ABI compatibility for interfacing with
20481 (Make_Build_In_Place_Call_In_Assignment): New procedure to do
20482 build-in-place when the right-hand side of an assignment is a
20483 build-in-place function call.
20484 (Make_Build_In_Place_Call_In_Allocator): Apply an unchecked conversion
20485 of the explicit dereference of the allocator to the result subtype of
20486 the build-in-place function. This is needed to satisfy type checking
20487 in cases where the caller's return object is created by an allocator for
20488 a class-wide access type and the type named in the allocator is a
20490 (Make_Build_In_Place_Call_In_Object_Declaration): Apply an unchecked
20491 conversion of the reference to the declared object to the result subtype
20492 of the build-in-place function. This is needed to satisfy type checking
20493 in cases where the declared object has a class-wide type. Also, in the
20494 class-wide case, change the type of the object entity to the specific
20495 result subtype of the function, to avoid passing a class-wide object
20496 without explicit initialization to the back end.
20497 (Register_Interface_DT_Entry): Moved outside the body of
20498 Freeze_Subprogram because this routine is now public; it is called from
20499 Check_Dispatching_Overriding to handle late overriding of abstract
20500 interface primitives.
20501 (Add_Access_Actual_To_Build_In_Place_Call): New utility procedure for
20502 adding an implicit access actual on a call to a build-in-place function.
20503 (Expand_Actuals): Test for an actual parameter that is a call to a
20504 build-in-place function and apply
20505 Make_Build_In_Place_Call_In_Anonymous_Context to the call.
20506 (Is_Build_In_Place_Function): New function to determine whether an
20507 entity is a function whose calls should be handled as build-in-place.
20508 (Is_Build_In_Place_Function_Call): New function to determine whether an
20509 expression is a function call that should handled as build-in-place.
20510 (Make_Build_In_Place_Call_In_Allocator): New procedure for handling
20511 calls to build-in-place functions as the initialization of an allocator.
20512 (Make_Build_In_Place_Call_In_Anonymous_Context): New procedure for
20513 handling calls to build-in-place functions in contexts that do not
20514 involve init of a separate object (for example, actuals of subprogram
20516 (Make_Build_In_Place_Call_In_Object_Declaration): New procedure for
20517 handling calls to build-in-place functions as the initialization of an
20518 object declaration.
20519 (Detect_Infinite_Recursion): Add explicit parameter Process to
20520 instantiation of Traverse_Body to avoid unreferenced warning.
20521 (Check_Overriding_Inherited_Interfaces): Removed.
20522 (Register_Interface_DT_Entry): Code cleanup.
20523 (Register_Predefined_DT_Entry): Code cleanup.
20524 (Expand_Inlined_Call.Rewrite_Procedure_Call): Do not omit block around
20525 inlined statements if within a transient scope.
20526 (Expand_Inlined_Call.Process_Formals): When replacing occurrences of
20527 formal parameters with occurrences of actuals in inlined body, establish
20528 visibility on the proper view of the actual's subtype for the body's
20530 (Freeze_Subprogram): Do nothing if we are compiling under full ABI
20531 compatibility mode and we have an imported CPP subprogram because
20532 for now we assume that imported CPP primitives correspond with
20533 objects whose constructor is in the CPP side (and therefore we
20534 don't need to generate code to register them in the dispatch table).
20535 (Expand_Actuals): Introduce copy of actual, only if it might be a bit-
20536 aligned selected component.
20537 (Add_Call_By_Copy_Node): Add missing code to handle the case in which
20538 the actual of an in-mode parameter is a type conversion.
20539 (Expand_Actuals): If the call does not come from source and the actual
20540 is potentially misaligned, let gigi handle it rather than rejecting the
20541 (Expand_N_Subprogram_Body, Freeze_Subprogram): set subprograms returning
20542 Class Wide types as returning by reference independantly of their
20543 controlled status since with HIE runtimes class wide types are not
20544 potentially controlled anymore.
20546 2006-10-31 Ed Schonberg <schonberg@adacore.com>
20548 * exp_ch9.adb (Update_Prival_Types): Simplify code for entity
20549 references that are private components of the protected object.
20550 (Build_Barrier_Function): Set flag Is_Entry_Barrier_Function
20551 (Update_Prival_Subtypes): Add explicit Process argument to Traverse_Proc
20552 instantiation to deal with warnings.
20553 (Initialize_Protection): If expression for priority is non-static, use
20554 System_Priority as its expected type, in case the expression has not
20557 2006-10-31 Robert Dewar <dewar@adacore.com>
20559 * exp_dbug.ads, exp_dbug.adb (Get_External_Name): Add missing
20560 initialization of Homonym_Len.
20561 (Fully_Qualify_Name): Remove kludge to eliminate anonymous block
20562 names from fully qualified name. Fixes problem of duplicate
20563 external names differing only in the presence of such a block name.
20565 2006-10-31 Thomas Quinot <quinot@adacore.com>
20566 Pablo Oliveira <oliveira@adacore.com>
20568 * exp_dist.adb (Get_Subprogram_Ids): This function will no more assign
20569 subprogram Ids, even if they are not yet assigned.
20570 (Build_Subprogram_Id): It is now this function that will take care of
20571 calling Assign_Subprogram_Ids if necessary.
20572 (Add_Receiving_Stubs_To_Declarations): Checking the subprograms ids
20573 should be done only once they are assigned.
20574 (Build_From_Any_Function, case of tagged types): Add missing call to
20576 (Corresponding_Stub_Type): New subprogram. Returns the associated stub
20577 type for an RACW type.
20578 (Add_RACW_Features): When processing an RACW declaration for which the
20579 designated type is already frozen, enforce E.2.2(14) rules immediately.
20580 (GARLIC_Support.Build_Subprogram_Receiving_Stubs): Do not perform any
20581 special reordering of controlling formals.
20583 * exp_dist.ads (Corresponding_Stub_Type): New subprogram. Returns the
20584 associated stub type for an RACW type.
20586 2006-10-31 Ed Schonberg <schonberg@adacore.com>
20588 * exp_fixd.adb (Rounded_Result_Set): For multiplication and division of
20589 fixed-point operations in an integer context, i.e. as operands of a
20590 conversion to an integer type, indicate that result must be rounded.
20592 2006-10-31 Robert Dewar <dewar@adacore.com>
20594 * exp_imgv.adb (Expand_Image_Attribute): For Wide_[Wide_]Character
20595 cases, pass the encoding method, since it is now required by the run
20598 * s-valwch.ads, s-valwch.adb (Value_Wide_Wide_Character): Avoid
20599 assumption that Str'First = 1.
20600 (Value_Wide_Character): Takes EM (encoding method) parameter and passes
20601 it on to the Value_Wide_Wide_Character call.
20602 (Value_Wide_Wide_Character): Takes EM (encoding method) parameter and
20603 properly handles a string of the form quote-encoded_wide_char-quote.
20605 * s-wchcnv.adb: Minor reformatting
20607 2006-10-31 Javier Miranda <miranda@adacore.com>
20609 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Add missing
20610 run-time membership test to ensure that the constructed object
20611 implements the target abstract interface.
20613 2006-10-31 Robert Dewar <dewar@adacore.com>
20615 * exp_prag.adb (Expand_Pragma_Common_Object): Use a single
20616 Machine_Attribute pragma internally to implement the user pragma.
20617 Add processing for pragma Interface so that it is now completely
20618 equivalent to pragma Import.
20620 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Extend this pragma
20621 so that it can be applied to all entities, including record components
20622 and enumeration literals.
20623 (Analyze_Pragma, case Priority_Specific_Dispatching): Check whether
20624 priority ranges are correct, verify compatibility against task
20625 dispatching and locking policies, and if everything is correct an entry
20626 is added to the table containing priority specific dispatching entries
20627 for this compilation unit.
20628 (Delay_Config_Pragma_Analyze): Delay processing
20629 Priority_Specific_Dispatching pragmas because when processing the
20630 pragma we need to access run-time data, such as the range of
20631 System.Any_Priority.
20632 (Sig_Flags): Add Pragma_Priority_Specific_Dispatching.
20633 Allow pragma Unreferenced as a context item
20634 Add pragma Preelaborable_Initialization
20635 (Analyze_Pragma, case Interface): Interface is extended so that it is
20636 now syntactically and semantically equivalent to Import.
20637 (Analyze_Pragma, case Compile_Time_Warning): Fix error of blowups on
20638 insertion characters.
20639 Add handling for Pragma_Wide_Character_Encoding
20640 (Process_Restrictions_Restriction_Warnings): Ensure that a warning
20641 never supercedes a real restriction, and that a real restriction
20642 always supercedes a warning.
20643 (Analyze_Pragma, case Assert): Set Low_Bound_Known if assert is of
20646 2006-10-31 Bob Duff <duff@adacore.com>
20647 Ed Schonberg <schonberg@adacore.com>
20648 Robert Dewar <dewar@adacore.com>
20650 * exp_ch7.adb (Build_Array_Deep_Procs, Build_Record_Deep_Procs,
20651 Make_Deep_Record_Body): Rename Is_Return_By_Reference_Type to be
20652 Is_Inherently_Limited_Type, because return-by-reference has no meaning
20654 (Find_Node_To_Be_Wrapped): Use new method of determining the result
20655 type of the function containing a return statement, because the
20656 Return_Type field was removed. We now use the Return_Applies_To field.
20658 * exp_util.ads, exp_util.adb: Use new subtype N_Membership_Test
20659 (Build_Task_Image_Decl): If procedure is not called from an
20660 initialization procedure, indicate that function that builds task name
20661 uses the sec. stack. Otherwise the enclosing initialization procedure
20662 will carry the indication.
20663 (Insert_Actions): Remove N_Return_Object_Declaration. We now use
20664 N_Object_Declaration instead.
20665 (Kill_Dead_Code): New interface to implement -gnatwt warning for
20666 conditional dead code killed, and change implementation accordingly.
20667 (Insert_Actions): Add N_Return_Object_Declaration case.
20668 Correct comment to mention N_Extension_Aggregate node.
20669 (Set_Current_Value_Condition): Call Safe_To_Capture_Value to avoid bad
20670 attempts to save information for global variables which cannot be
20672 (Get_Current_Value_Condition): Handle conditions the other way round
20673 (constant on left). Also handle right operand of AND and AND THEN
20674 (Set_Current_Value_Condition): Corresponding changes
20675 (Append_Freeze_Action): Remove unnecessary initialization of Fnode.
20676 (Get_Current_Value_Condition): Handle simple boolean operands
20677 (Get_Current_Value_Condition): Handle left operand of AND or AND THEN
20678 (Get_Current_Value_Condition): If the variable reference is within an
20679 if-statement, does not appear in the list of then_statments, and does
20680 not come from source, treat it as being at unknown location.
20681 (Get_Current_Value_Condition): Enhance to allow while statements to be
20682 processed as well as if statements.
20683 (New_Class_Wide_Subtype): The entity for a class-wide subtype does not
20685 (OK_To_Do_Constant_Replacement): Allow constant replacement within body
20686 of loop. This is safe now that we fixed Kill_Current_Values.
20687 (OK_To_Do_Constant_Replacement): Check whether current scope is
20688 Standard, before examining outer scopes.
20690 2006-10-31 Vincent Celier <celier@adacore.com>
20692 * krunch.ads, krunch.adb (Krunch): New Boolean parameter VMS_On_Target.
20693 When True, apply VMS treatment to children of packages A, G, I and S.
20696 * fname-uf.adb (Get_File_Name): Call Krunch with OpenVMS_On_Target
20698 2006-10-31 Robert Dewar <dewar@adacore.com>
20699 Ed Schonberg <schonberg@adacore.com>
20701 * freeze.adb: Add handling of Last_Assignment field
20702 (Warn_Overlay): Supply missing continuation marks in error msgs
20703 (Freeze_Entity): Add check for Preelaborable_Initialization
20705 * g-comlin.adb: Add Warnings (Off) to prevent new warning
20707 * g-expect.adb: Add Warnings (Off) to prevent new warning
20709 * lib-xref.adb: Add handling of Last_Assignment field
20710 (Generate_Reference): Centralize handling of pragma Obsolescent here
20711 (Generate_Reference): Accept an implicit reference generated for a
20712 default in an instance.
20713 (Generate_Reference): Accept a reference for a node that is not in the
20714 main unit, if it is the generic body corresponding to an subprogram
20717 * xref_lib.adb: Add pragma Warnings (Off) to avoid new warnings
20719 * sem_warn.ads, sem_warn.adb (Set_Warning_Switch): Add processing for
20721 (Warn_On_Useless_Assignment): Suppress warning if enclosing inner
20723 (Output_Obsolescent_Entity_Warnings): Rewrite to avoid any messages on
20724 use clauses, to avoid messages on packages used to qualify, and also
20725 to avoid messages from obsolescent units.
20726 (Warn_On_Useless_Assignments): Don't generate messages for imported
20727 and exported variables.
20728 (Warn_On_Useless_Assignments): New procedure
20729 (Output_Obsolescent_Entity_Warnings): New procedure
20730 (Check_Code_Statement): New procedure
20732 * einfo.ads, einfo.adb (Has_Static_Discriminants): New flag
20733 Change name Is_Ada_2005 to Is_Ada_2005_Only
20734 (Last_Assignment): New field for useless assignment warning
20736 2006-10-31 Olivier Hainque <hainque@adacore.com>
20738 * g-alleve.adb (lvx, stvx): Ceil-Round the Effective Address to the
20739 closest multiple of VECTOR_ALIGNMENT and not the closest multiple of 16.
20741 2006-10-31 Bob Duff <duff@adacore.com>
20742 Robert Dewar <dewar@adacore.com>
20743 Ed Schonberg <schonberg@adacore.com>
20745 * g-awk.adb (Default_Session, Current_Session): Compile this file in
20746 Ada 95 mode, because it violates the new rules for AI-318.
20748 * g-awk.ads: Use overloaded subprograms in every case where we used to
20749 have a default of Current_Session. This makes the code closer to be
20750 correct for both Ada 95 and 2005.
20752 * g-moreex.adb (Occurrence): Turn off warnings for illegal-in-Ada-2005
20753 code, relying on the fact that the compiler generates a warning
20754 instead of an error in -gnatg mode.
20756 * lib-xref.ads (Xref_Entity_Letters): Add entry for new
20757 E_Return_Statement entity kind.
20758 Add an entry for E_Incomplete_Subtype in Xref_Entity_Letters.
20760 * par.adb (P_Interface_Type_Definition): Addition of one formal to
20761 report an error if the reserved word abstract has been previously found.
20762 (SS_End_Type): Add E_Return for new extended_return_statement syntax.
20764 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve message for
20765 parenthesized range attribute usage
20766 (P_Expression_No_Right_Paren): Add missing comment about error recovery.
20768 * par-ch6.adb (P_Return_Object_Declaration): AI-318: Allow "constant"
20769 in the syntax for extended_return_statement. This is not in the latest
20770 RM, but the ARG is expected to issue an AI allowing this.
20771 (P_Return_Subtype_Indication,P_Return_Subtype_Indication): Remove
20772 N_Return_Object_Declaration. We now use N_Object_Declaration instead.
20773 (P_Return_Object_Declaration, P_Return_Subtype_Indication,
20774 P_Return_Statement): Parse the new syntax for extended_return_statement.
20776 * par-endh.adb (Check_End, Output_End_Deleted, Output_End_Expected,
20777 Output_End_Missing): Add error-recovery code for the new
20778 extended_return_statement syntax; that is, the new E_Return entry on
20781 * s-auxdec-vms_64.ads, s-auxdec.ads (AST_Handler): Change type from
20782 limited to nonlimited, because otherwise we violate the new Ada 2005
20783 rules about returning limited types in function Create_AST_Handler in
20786 * sem.adb (Analyze): Add cases for new node kinds
20787 N_Extended_Return_Statement and N_Return_Object_Declaration.
20789 * sem_aggr.adb (Aggregate_Constraint_Checks): Verify that component
20790 type is in the same category as type of context before applying check,
20791 to prevent anomalies in instantiations.
20792 (Resolve_Aggregate): Remove test for limited components in aggregates.
20793 It's unnecessary in Ada 95, because if it has limited components, then
20794 it must be limited. It's wrong in Ada 2005, because limited aggregates
20796 (Resolve_Record_Aggregate): Move check for limited types later, because
20797 OK_For_Limited_Init requires its argument to have been resolved.
20798 (Get_Value): When copying the component default expression for a
20799 defaulted association in an aggregate, use the sloc of the aggregate
20800 and not that of the original expression, to prevent spurious
20801 elaboration errors, when the expression includes function calls.
20802 (Check_Non_Limited_Type): Correct code for AI-287, extension aggregates
20803 were missing. We also didn't handle qualified expressions. Now also
20804 allow function calls. Use new common routine OK_For_Limited_Init.
20805 (Resolve_Extension_Aggregate): Minor fix to bad error message (started
20806 with space can upper case letter).
20808 * sem_ch3.ads, sem_ch3.adb (Create_Constrained_Components): Set
20809 Has_Static_Discriminants flag
20810 (Record_Type_Declaration): Diagnose an attempt to declare an interface
20811 type with discriminants.
20812 (Process_Range_Expr_In_Decl): Do validity checks on range
20813 (Build_Discriminant_Constraints): Use updated form of
20814 Denotes_Discriminant.
20815 (Process_Subtype): If the subtype is a private subtype whose full view
20816 is a concurrent subtype, introduce an itype reference to prevent scope
20818 (Build_Derived_Record_Type, Collect_Interface_Primitives,
20819 Record_Type_Declaration): The functionality of the subprograms
20820 Collect_Abstract_Interfaces and Collect_All_Abstract_Interfaces
20821 is now performed by a single routine.
20822 (Build_Derived_Record_Type): If the type definition includes an explicit
20823 indication of limitedness, then the type must be marked as limited here
20824 to ensure that any access discriminants will not be treated as having
20825 a local anonymous access type.
20826 (Check_Abstract_Overriding): Issue a detailed error message when an
20827 abstract subprogram was not overridden due to incorrect mode of its
20829 (Analyze_Private_Extension_Declaration): Add support for the analysis of
20830 synchronized private extension declarations. Verify that the ancestor is
20831 a limited or synchronized interface or in the generic case, the ancestor
20832 is a tagged limited type or synchronized interface and all progenitors
20833 are either limited or synchronized interfaces.
20834 Derived_Type_Declaration): Check for presence of private extension when
20835 dealing with synchronized formal derived types.
20836 Process_Full_View): Enchance the check done on the usage of "limited" by
20837 testing whether the private view is synchronized.
20838 Verify that a synchronized private view is completed by a protected or
20840 (OK_For_Limited_Init_In_05): New function.
20841 (Analyze_Object_Declaration): Move check for limited types later,
20842 because OK_For_Limited_Init requires its argument to have been resolved.
20843 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
20844 in order to alleviate the upward compatibility introduced by AI-318.
20845 (Constrain_Corresponding_Record): If the constraint is for a component
20846 subtype, mark the itype as frozen, to avoid out-of-scope references to
20847 discriminants in the back-end.
20848 (Collect_Implemented_Interfaces): Protect the recursive algorithm of
20849 this subprogram against wrong sources.
20850 (Get_Discr_Value, Is_Discriminant): Handle properly references to a
20851 discriminant of limited type completed with a protected type, when the
20852 discriminant is used to constrain a private component of the type, and
20853 expansion is disabled.
20854 (Find_Type_Of_Object): Do not treat a return subtype that is an
20855 anonymous subtype as a local_anonymous_type, because its accessibility
20856 level is the return type of the enclosing function.
20857 (Check_Initialization): In -gnatg mode, turn the error "cannot
20858 initialize entities of limited type" into a warning.
20859 (OK_For_Limited_Init): Return true for generated nodes, since it
20860 sometimes violates the legality rules.
20861 (Make_Incomplete_Declaration): If the type for which an incomplete
20862 declaration is created happens to be the currently visible entity,
20863 preserve the homonym chain when removing it from visibility.
20864 (Check_Conventions): Add support for Ada 2005 (AI-430): Conventions of
20865 inherited subprograms.
20866 (Access_Definition): If this is an access to function that is the return
20867 type of an access_to_function definition, context is a type declaration
20868 and the scope of the anonymous type is the current one.
20869 (Analyze_Subtype_Declaration): Add the defining identifier of a regular
20870 incomplete subtype to the set of private dependents of the original
20872 (Constrain_Discriminated_Type): Emit an error message whenever an
20873 incomplete subtype is being constrained.
20874 (Process_Incomplete_Dependents): Transform an incomplete subtype into a
20875 corresponding subtype of the full view of the original incomplete type.
20876 (Check_Incomplete): Properly detect invalid usage of incomplete types
20879 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
20881 * g-catiio.ads, g-catiio.adb (Value): New function.
20882 Given an input String, try and parse a valid Time value.
20884 2006-10-31 Vincent Celier <celier@adacore.com>
20886 * g-debpoo.adb (Is_Valid): Correctly compute Offset using
20887 Integer_Address arithmetic, as in Set_Valid.
20889 2006-10-31 Arnaud Charlet <charlet@adacore.com>
20890 Robert Dewar <dewar@adacore.com>
20892 * gnatcmd.adb (Process_Link): Use Osint.Executable_Name instead of
20893 handling executable extension manually and duplicating code.
20895 * make.adb: Implement new -S switch
20896 (Gnatmake): Use new function Osint.Executable_Name instead
20897 of handling executable extension manually.
20899 * prj-util.adb (Executable_Of): Make sure that if an Executable_Suffix
20900 is specified, the executable name ends with this suffix.
20901 Take advantage of Osint.Executable_Name instead of duplicating code.
20903 * switch-m.adb: Recognize new gnatmake -S switch
20905 * targparm.ads, targparm.adb (Executable_Extension_On_Target): New
20907 (Get_Target_Parameters): Set Executable_Extension_On_Target if
20910 * makeusg.adb: Add line for gnatmake -S switch
20912 2006-10-31 Vincent Celier <celier@adacore.com>
20914 * gnatlink.adb (Gnatlink): If gcc is not called with -shared-libgcc,
20915 call it with -static-libgcc, as there are some platforms, such as
20916 Darwin, where one of these two switches is compulsory to link.
20918 2006-10-31 Vincent Celier <celier@adacore.com>
20920 * gnatls.adb: Take into account GPR_PROJECT_PATH, when it is defined,
20921 instead of ADA_PROJECT_PATH, for the project path.
20922 (Gnatls): When displaying the project path directories, use host dir
20925 * prj-ext.adb (Prj.Ext elaboration): On VMS, only expand relative path
20926 names in the project path, as absolute paths may correspond to
20927 multi-valued VMS logical names.
20929 2006-10-31 Vincent Celier <celier@adacore.com>
20931 * g-os_lib.ads, g-os_lib.adb (Locate_Exec_On_Path): Always return an
20932 absolute path name.
20933 (Locate_Regular_File): Ditto
20934 (Change_Dir): Remove, no longer used
20935 (Normalize_Pathname): Do not use Change_Dir to get the drive letter
20936 on Windows. Get it calling Get_Current_Dir.
20937 (OpenVMS): Remove imported boolean, no longer needed.
20938 (Normalize_Pathname)[VMS]: Do not resolve directory names.
20939 (Pid_To_Integer): New function to convert a Process_Id to Integer
20941 2006-10-31 Thomas Quinot <quinot@adacore.com>
20943 * g-socket.ads, g-socket.adb (Close_Selector): Once the signalling
20944 sockets are closed, reset the R_Sig_Socket and W_Sig_Socket components
20946 (Selector_Type): Add default value of No_Socket for R_Sig_Socket and
20949 2006-10-31 Robert Dewar <dewar@adacore.com>
20951 * g-speche.ads, g-speche.adb: Add special case to recognize misspelling
20952 initial letter o as a zero.
20954 2006-10-31 Robert Dewar <dewar@adacore.com>
20956 * g-spipat.adb (S_To_PE): Remove incorrect use of 0 instead of Str'First
20958 2006-10-31 Robert Dewar <dewar@adacore.com>
20960 * layout.adb (Layout_Record_Type): Deal with non-static subtypes of
20962 (Layout_Variant_Record): Retrieve the discriminants from the entity
20963 rather than from the type definition, because in the case of a full
20964 type for a private type we need to take the discriminants from the
20966 (Layout_Component_List): When applying the Max operator to variants with
20967 a nonstatic size, check whether either operand is static and scale that
20968 operand from bits to storage units before applying Max.
20969 (Layout_Type): In VMS, if a C-convention access type has no explicit
20970 size clause (and does not inherit one in the case of a derived type),
20971 then the size is reset to 32 from 64.
20973 2006-10-31 Vincent Celier <celier@adacore.com>
20975 * lib-load.adb (Load_Unit): Skip the test for a unit not found when
20976 its file has already been loaded, according to the unit being loaded,
20977 not to the current value of Multiple_Unit_Index.
20979 2006-10-31 Thomas Quinot <quinot@adacore.com>
20980 Eric Botcazou <ebotcazou@adacore.com>
20981 Arnaud Charlet <charlet@adacore.com>
20983 * Makefile.in: Set EH mechanism to ZCX for FreeBSD.
20984 (NO_REORDER_ADAFLAGS): New var defined to -fno-toplevel-reorder if
20986 (a-except.o): Pass it to the compiler.
20987 (gnatlib-shared-vms): Removed -nostartfiles switch in link step.
20988 (LIBGNAT_TARGET_PAIRS for Windows): Avoid the use of the specific
20989 a-calend-mingw.adb version.
20991 * Makefile.rtl: Added s-dsaser.
20992 Add object entries for Ada.Calendar.[Arithmetic/Formatting/Time_Zones]
20993 (GNATRTL_TASKING_OBJS): Add Ada.Dispatching and
20994 Ada.Dispatching.Round_Robin.
20995 Added new unit Ada.Containers.Restricted_Bounded_Doubly_Linked_Lists
20997 * Make-lang.in: Remove all references to gt-ada-decl.h.
20998 Add concatenation (s-strops/s-sopco3/s-sopco4/s-sopco5) to compiler
21000 Add dependency on ada/s-restri.o for GNAT1 and GNATBIND objects.
21001 Update dependencies.
21003 * system-freebsd-x86.ads: Make ZCX the default EH mechanism for FreeBSD
21005 2006-10-31 Vincent Celier <celier@adacore.com>
21007 * mlib-utl.adb (Initialized): Remove, no longer used
21008 (Initialize): Remove, no longer used
21009 (Ar): If Ar_Exec is null, get the location of the archive builder and,
21010 if there is one, the archive indexer. Fail if the archive builder cannot
21012 (Gcc): If the driver path is unknown, get it. Fail if the driver cannot
21015 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21017 * sem_ch10.ads, sem_ch10.adb (Check_Redundant_Withs,
21018 Process_Body_Clauses): If the context of a body includes a use clause
21019 for P.Q then a with_clause for P in the same body is not redundant,
21020 even if the spec also has a with_clause on P.
21021 Add missing continuation mark to error msg
21022 (Build_Limited_Views): A limited view of a type is tagged if its
21023 declaration includes a record extension.
21024 (Analyze_Proper_Body): Set Corresponding_Stub field in N_Subunit
21025 node, even if the subunit has errors. This avoids malfunction by
21026 Lib.Check_Same_Extended_Unit in the presence of syntax errors.
21027 (Analyze_Compilation_Unit): Add circuit to make sure we get proper
21028 generation of obsolescent messages for with statements (cannot do
21029 this too early, or we cannot implement avoiding the messages in the
21030 case of obsolescent units withing obsolescent units).
21031 (Install_Siblings): If the with_clause is on a remote descendant of
21032 an ancestor of the current compilation unit, find whether there is
21033 a sibling child unit that is immediately visible.
21034 (Remove_Private_With_Clauses): New procedure, invoked after completing
21035 the analysis of the private part of a nested package, to remove from
21036 visibility the private with_clauses of the enclosing package
21038 (Analyze_With_Clause): Remove Check_Obsolescent call, this checking is
21039 now centralized in Generate_Reference.
21040 (Install_Limited_Context_Clauses): Remove superfluous error
21041 message associated with unlimited view visible through use
21042 and renamings. In addition, at the point in which the error
21043 is reported, we add the backslash to the text of the error
21044 to ensure that it is reported as a single error message.
21045 Use new // insertion for some continuation messages
21046 (Expand_Limited_With_Clause): Use copy of name rather than name itself,
21047 to create implicit with_clause for parent unit mentioned in original
21048 limited_with_clause.
21049 (Install_Limited_With_Unit): Set entity of parent identifiers if the
21050 unit is a child unit. For ASIS queries.
21051 (Analyze_Subunit): If the subunit appears within a child unit, make all
21052 ancestor child units directly visible again.
21054 2006-10-31 Robert Dewar <dewar@adacore.com>
21056 * par-ch10.adb (P_Context_Clause): Minor error message fix
21058 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
21059 Javier Miranda <miranda@adacore.com>
21061 * par-ch12.adb: Grammar update and cleanup.
21062 (P_Formal_Type_Definition, P_Formal_Derived_Type_Definition): Add
21063 support for synchronized derived type definitions.
21064 Add the new actual Abstract_Present to every call to
21065 P_Interface_Type_Definition.
21066 (P_Formal_Object_Declarations): Update grammar rules. Handle parsing of
21067 a formal object declaration with an access definition or a subtype mark
21068 with a null exclusion.
21069 (P_Generic_Association): Handle association with box, and others_choice
21070 with box, to support Ada 2005 partially parametrized formal packages.
21072 2006-10-31 Robert Dewar <dewar@adacore.com>
21073 Javier Miranda <miranda@adacore.com>
21075 * par-ch3.adb (P_Range_Or_Subtype_Mark): Check for bad parentheses
21076 (P_Type_Declaration): Remove barrier against the reserved word "limited"
21077 after "abstract" to give support to the new syntax of AARM 3.4 (2/2).
21078 (P_Type_Declaration): Minor code cleanup. Add support for synchronized
21079 private extensions.
21080 (P_Type_Declaration): Add the new actual Abstract_Present to every call
21081 to P_Interface_Type_Definition.
21082 (P_Interface_Type_Definition): Addition of one formal to report an error
21083 if the reserved word abstract has been previously found.
21084 (P_Identifier_Declarations): Update grammar rules. Handle parsing of an
21085 object renaming declaration with an access definition or subtype mark
21086 with a possible null exclusion.
21088 * par-ch9.adb: Minor error msg fix
21090 * par-load.adb: Add missing continuation mark to error msg
21092 * par-tchk.adb: (Wrong_Token): Code cleanup, use concatenation
21094 2006-10-31 Vincent Celier <celier@adacore.com>
21096 * prj-dect.adb (Parse_Attribute_Declaration): Do not issue warning for
21097 unknown attribute in unknown package or in package that does not need
21099 (Parse_Package_Declaration): Do not issue warning for unknown package in
21102 2006-10-31 Vincent Celier <celier@adacore.com>
21104 * prj-makr.adb (Packages_To_Check_By_Gnatname): New global constant
21105 (Make): Call Parse with Packages_To_Check_By_Gnatname for parameter
21108 2006-10-31 Vincent Celier <celier@adacore.com>
21110 * prj-nmsc.adb (Check_Ada_Name): For children of package A, G, I and S
21111 on VMS, change "__" to '.' before checking the name.
21112 (Record_Ada_Source): Always add the source file name in the list of
21113 of sources, even if it is not the first time, as it is for another
21115 (Get_Unit): Replace both '_' (after 'a', 'g', 'i' or 's') with a single
21116 dot, instead of replacing only the first '_'.
21118 * prj-part.adb (Parse): Convert project file path to canonical form
21120 * prj-proc.adb (Recursive_Process): Make sure that, when a project is
21121 extended, the project id of the project extending it is recorded in its
21122 data, even when it has already been processed as an imported project.
21124 2006-10-31 Robert Dewar <dewar@adacore.com>
21126 * repinfo.adb (List_Entities): Don't list entities from renaming
21129 2006-10-31 Arnaud Charlet <charlet@adacore.com>
21130 Robert Dewar <dewar@adacore.com>
21132 * restrict.ads, restrict.adb (Restriction_Active): Now returns False if
21133 only a restriction warning is active for the given restriction. This is
21134 desirable because we do not want to modify code in the case where only
21136 (Set_Profile_Restrictions): Make sure that a Profile_Warnings never
21137 causes overriding of real restrictions.
21138 Take advantage of new No_Restrictions constant.
21140 * raise.h: (__gnat_set_globals): Change profile.
21142 2006-10-31 Arnaud Charlet <charlet@adacore.com>
21144 * rtsfind.adb: Remove s-polint from comment as it exists no more.
21147 Move entity RE_Get_Active_Partition_Id to package System.DSA_Services.
21148 Move all the entities in obsolete package System.PolyORB_Interface to
21149 System.Partition_Interface.
21150 (RE_Storage_Size): New function in System.Tasking.
21151 (RE_Get_Ceiling): New entity.
21152 (RE_Set_Ceiling): New entity.
21153 (RO_PE_Get_Ceiling): New entity.
21154 (RO_RE_Set_Ceiling): New entity.
21155 (Inherit_CPP_DT): New entity
21157 2006-10-31 Robert Dewar <dewar@adacore.com>
21159 * scng.adb (Scan, case of numeric literal): Better msg for identifier
21160 starting with a digit.
21162 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21163 Thomas Quinot <quinot@adacore.com>
21164 Javier Miranda <miranda@adacore.com>
21165 Gary Dismukes <dismukes@adacore.com>
21167 * sem_attr.ads, sem_attr.adb (Analyze_Access_Attribute): Diagnose
21168 properly an attempt to apply Unchecked_Access to a protected operation.
21169 (OK_Self_Reference): New subprogram to check the legality of an access
21170 attribute whose prefix is the type of an enclosing aggregate.
21171 Generalizes previous mechanism to handle attribute references nested
21172 arbitrarily deep within the aggregate.
21173 (Analyze_Access_Attribute): An access attribute whose prefix is a type
21174 can appear in an aggregate if this is a default-initialized aggregate
21175 for a self-referential type.
21176 (Resolve_Attribute, case Access): Ditto.
21177 Add support for new implementation defined attribute Stub_Type.
21178 (Eval_Attribute, case Attribute_Stub_Type): New case.
21179 (Analyze_Attribute, case Attribute_Stub_Type): New case.
21180 (Stream_Attribute_Available): Implement using new subprogram from
21181 sem_cat, Has_Stream_Attribute_Definition, instead of incorrect
21182 Has_Specified_Stream_Attribute flag.
21183 Disallow Storage_Size and Storage_Pool for access to subprogram
21184 (Resolve_Attribute, case 'Access et al): Take into account anonymous
21185 access types of return subtypes in extended return statements. Remove
21186 accessibility checks on anonymous access types when Unchecked_Access is
21188 (Analyze_Attribute): Add support for the use of 'Class to convert
21189 a class-wide interface to a tagged type.
21190 Add support for the attribute Priority.
21191 (Resolve_Attribute, case Attribute_Access): For Ada_05, add test for
21192 whether the designated type is discriminated with a constrained partial
21193 view and require static matching in that case.
21194 Add local variable Des_Btyp. The Designated_Type
21195 of an access to incomplete subtype is either its non-limited view if
21196 coming from a limited with or its etype if regular incomplete subtype.
21198 * sem_cat.ads, sem_cat.adb (Validate_Remote_Access_To_Class_Wide_Type):
21199 Fix predicate to identify and allow cases of (expander-generated)
21200 references to tag of designated object of a RACW.
21201 (Validate_Static_Object_Name): In Ada 2005, a formal object is
21202 non-static, and therefore cannot appear as a primary in a preelaborable
21204 (Has_Stream_Attribute_Definition): New subprogram, abstracted from
21205 Has_Read_Write_Attributes.
21206 (Has_Read_Write_Attributes): Reimplement in termes of
21207 Has_Stream_Attribute_Definition.
21208 (Missing_Read_Write_Attributes): When checking component types in a
21209 record, unconditionally call Missing_Read_Write_Attributes recursively
21210 (remove guard checking for Is_Record_Type / Is_Access_Type).
21212 2006-10-31 Robert Dewar <dewar@adacore.com>
21214 * sem_ch11.adb (Analyze_Handled_Statements): Move final test for
21215 useless assignments here and conditionalize it on absence of exception
21217 (Analyze_Exception_Handlers): Small code reorganization of error
21218 detection code, for new handling of formal packages.
21220 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21221 Hristian Kirtchev <kirtchev@adacore.com>
21223 * sem_ch12.ads, sem_ch12.adb (Save_References): If node is an operator
21224 that has been constant-folded, preserve information of original tree,
21226 (Analyze_Formal_Derived_Type): Set the limited present flag of the newly
21227 generated private extension declaration if the formal derived type is
21228 synchronized. Carry synchronized present over to the generated private
21230 (Validate_Derived_Type_Instance): Ensure that the actual of a
21231 synchronized formal derived type is a synchronized tagged type.
21232 (Instantiate_Formal_Package): When creating the instantiation used to
21233 validate the actual package of a formal declared without a box, check
21234 whether the formal itself depends on a prior actual.
21235 (Instantiate_Formal_Subprogram): Create new entities for the defining
21236 identifiers of the formals in the renaming declaration, for ASIS use.
21237 (Instantiate_Formal_Subprogram, Instantiate_Formal_Type): When creating
21238 a renaming declaration or a subtype declaration for an actual in an
21239 instance, capture location information of declaration in generic, for
21241 (Instantiate_Formal_Package): Add comments on needed additional tests.
21242 AI-317 (partial parametrization) is fully implemented.
21243 (Validate_Private_Type_Instance): Add check for actual which
21244 must have preelaborable initialization
21245 Use new // insertion for some continuation messages
21246 (Analyze_Formal_Object_Declaration): Change usage of Expression to
21247 Default_Expression. Add type retrieval when the declaration has an
21248 access definition. Update premature usage of incomplete type check.
21249 (Check_Access_Definition): New subsidiary routine. Check whether the
21250 current compilation version is Ada 05 and the supplied node has an
21252 (Instantiate object): Alphabetize local variables. Handle the creation
21253 of new renaming declarations with respect to the kind of definition
21254 used - either an access definition or a subtype mark. Guard against
21255 unnecessary error message in the context of anonymous access types after
21256 they have been resolved. Add check for required null exclusion in a
21257 formal object declaration.
21258 (Switch_View): A private subtype of a non-private type needs to be
21259 switched (the base type can have been switched without its private
21260 dependents because of the last branch of Check_Private_View.
21261 (Check_Private_View): Do not recompute Base_Type (T), instead use cached
21263 (Instantiate_Type): Emit an error message whenever a class-wide type of
21264 a tagged incomplete type is used as a generic actual.
21265 (Find_Actual_Type): Extend routine to handle a component type in a child
21266 unit that is imported from a formal package in a parent.
21267 (Validate_Derived_Type_Instance): Check that analyzed formal and actual
21268 agree on constrainedness, rather than checking against ultimate ancestor
21269 (Instantiate_Subprogram_Body): Create a cross-reference link to the
21270 generic body, for navigation purposes.
21272 2006-10-31 Robert Dewar <dewar@adacore.com>
21273 Thomas Quinot <quinot@adacore.com>
21275 * sem_ch13.adb: Storage pool cannot be given for access to subprogram
21277 (New_Stream_Subprogram): When processing an attribute definition clause
21278 for a stream-oriented subprogram, record an entity node occurring at
21279 the point of clause to use for checking the visibility of the clause,
21280 as defined by 8.3(23) as amended by AI-195.
21281 (New_Stream_Subprogram): New procedure, factoring behaviour from both
21282 New_Stream_Function and New_Stream_Procedure.
21283 (New_Stream_Function, New_Stream_Procedure): Removed.
21284 (Analyze_Attribute_Definition_Clause, case Address): Check new
21285 Alignment_Check check
21287 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21288 Javier Miranda <miranda@adacore.com>
21289 Robert Dewar <dewar@adacore.com>
21291 * sem_ch4.adb (Try_Primitive_Operation): Code cleanup to ensure that we
21292 generate the same errors compiling under -gnatc.
21293 (Try_Object_Operation): If no candidate interpretation succeeds, but
21294 there is at least one primitive operation with the right name, report
21295 error in call rather than on a malformed selected component.
21296 (Analyze_Selected_Component): If the prefix is an incomplete type from
21297 a limited view, and the full view is available, use the full view to
21298 determine whether this is a prefixed call to a primitive operation.
21299 (Operator_Check): Verify that a candidate interpretation is a binary
21300 operation before checking the type of its second formal.
21301 (Analyze_Call): Add additional warnings for function call contexts not
21303 (Analyze_Allocator): Move the check for "initialization not allowed for
21304 limited types" after analyzing the expression. This is necessary,
21305 because OK_For_Limited_Init looks at the structure of the expression.
21306 Before analysis, we don't necessarily know what sort of expression it
21307 is. For example, we don't know whether F(X) is a function call or an
21308 indexed component; the former is legal in Ada 2005; the latter is not.
21309 (Analyze_Allocator): Correct code for AI-287 -- extension aggregates
21310 were missing. We also didn't handle qualified expressions. Now also
21311 allow function calls. Use new common routine OK_For_Limited_Init.
21312 (Analyze_Type_Conversion): Do not perform some legality checks in an
21313 instance, because the error message will be redundant or spurious.
21314 (Analyze_Overloaded_Selected_Component): Do not do style check when
21315 setting an entity, since we do not know it is the right entity yet.
21316 (Analyze_Selected_Component): Move Generate_Reference call to Sem_Res
21317 (Analyze_Overloaded_Selected_Component): Same change
21318 (Analyze_Selected_Component): Remove unnecessary prefix type retrieval
21319 since regular incomplete subtypes are transformed into corresponding
21320 subtypes of their full views.
21321 (Complete_Object_Operation): Treat name of transformed subprogram call
21322 as coming from source, for browsing purposes.
21323 (Try_Primitive_Operation): If formal is an access parameter, compare
21324 with base type of object to determine whether it is a primitive
21326 (Operator_Check): If no interpretation of the operator matches, check
21327 whether a use clause on any candidate might make the operation legal.
21328 (Try_Class_Wide_Operation): Check whether the first parameter is an
21329 access type whose designated type is class-wide.
21331 2006-10-31 Robert Dewar <dewar@adacore.com>
21332 Ed Schonberg <schonberg@adacore.com>
21333 Gary Dismukes <dismukes@adacore.com>
21335 * sem_ch5.ads, sem_ch5.adb (Analyze_Loop_Statement): Add circuit to
21336 warn on infinite loops.
21337 Add \\ to some continuation messages
21338 (Analyze_Assignment_Statement): Call Warn_On_Useless_Assignment
21339 (Process_Bounds): If the bounds are integer literals that result from
21340 constant-folding, and they carry a user-defined type, preserve that type
21341 rather than treating this as an integer range.
21342 (Analyze_Exit_Statement): Test for E_Return_Statement in legality check.
21343 (Analyze_Goto_Statement): Test for E_Return_Stateemnt in legality check.
21344 (Analyze_Assignment_Statement): Add call to Check_Elab_Assign for
21345 left hand side of assignment.
21346 (Analyze_Assignment): Add suport to manage assigments to the attribute
21347 priority of a protected object.
21348 (Check_Possible_Current_Value_Condition): Allow fully qualified names
21349 not just identifiers.
21350 (Check_Possible_Current_Value_Condition): Acquire left operand of AND
21351 or AND THEN for possible tracking.
21352 (Analyze_Iteration_Scheme): Check for setting Current_Value for the
21353 case of while loops so we can track values in the loop body.
21355 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21356 Hristian Kirtchev <kirtchev@adacore.com>
21357 Bob Duff <duff@adacore.com>
21359 * sem_ch6.ads, sem_ch6.adb (Analyze_Subprogram_Declaration): A null
21360 procedure cannot be a protected operation (it is a basic_declaration,
21361 not a subprogram_declaration).
21362 (Check_Overriding_Indicator): Rename formal Does_Override to Overridden_
21363 Subp. Add logic for entry processing.
21364 (Check_Synchronized_Overriding): New procedure in New_Overloaded_Entity.
21365 Determine whether an entry or subprogram of a protected or task type
21366 override an inherited primitive of an implemented interface.
21367 (New_Overloaded_Entity): Add calls to Check_Synchronized_Overriding.
21368 Update the actual used in calls to Check_Overriding_Indicator.
21369 (Analyze_Generic_Subprogram_Body): If the subprogram is a child unit,
21370 generate the proper reference to the parent unit, for cross-reference.
21371 (Analyze_Subprogram_Declaration): Protect Is_Controlling_Formal with
21373 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
21374 (Add_Extra_Formal): Revise procedure to allow passing in associated
21375 entity, scope, and name suffix, and handle setting of the new
21376 Extra_Formals field.
21377 (Create_Extra_Formals): Change existing calls to Add_Extra_Formal to
21378 pass new parameters. Add support for adding the new extra access formal
21379 for functions whose calls are treated as build-in-place.
21380 (Analyze_A_Return_Statement): Correct casing in error message.
21381 Move Pop_Scope to after Analyze_Function_Return, because an extended
21382 return statement really is a full-fledged scope. Otherwise, visibility
21383 doesn't work right. Correct use of "\" for continuation messages.
21384 (Analyze_Function_Return): Call Analyze on the Obj_Decl, rather than
21385 evilly trying to call Analyze_Object_Declaration directly. Otherwise,
21386 the node doesn't get properly marked as analyzed.
21387 (Analyze_Subprogram_Body): If subprogram is a function that returns
21388 an anonymous access type that denotes a task, build a Master Entity
21390 (Analyze_Return_Type): Add call to Null_Exclusion_Static_Checks. Verify
21391 proper usage of null exclusion in a result definition.
21392 (Process_Formals): Code cleanup and new error message.
21393 (Process_Formals): Detect incorrect application of null exclusion to
21395 (Conforming_Types): Handle conformance between [sub]types and itypes
21396 generated for entities that have null exclusions applied to them.
21397 (Maybe_Primitive_Operation): Add an additional type retrieval when the
21398 base type is an access subtype. This case arrises with null exclusions.
21399 (New_Overloaded_Entity): Do not remove the overriden entity from the
21400 homonym chain if it corresponds with an abstract interface primitive.
21401 (Process_Formals): Replace membership test agains Incomplete_Kind with a
21402 call to the synthesized predicate Is_Incomplete_Type.
21403 (Analyze_Subprogram_Body): Check wrong placement of abstract interface
21405 (Analyze_Subprogram_Declaration): Check that abstract interface
21406 primitives are abstract or null.
21407 (Analyze_Subprogram_Specification): Remove previous check for abstract
21408 interfaces because it was not complete.
21409 (Has_Interface_Formals): Removed.
21411 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21412 Javier Miranda <miranda@adacore.com>
21414 * sem_ch7.adb (Check_Anonymous_Access_Types): New procedure, subsidiary
21415 of Analyze_Package_Body, to create Itype references for anonymous
21416 access types created in the package declaration, whose designated types
21417 may have only a limited view.
21418 (Analyze_Package_Specification): For the private part of a nested
21419 package, install private_with_clauses of enclosing compilation unit if
21420 we are in its visible part.
21421 (Declare_Inherited_Private_Subprograms): Complete barrier
21422 to ensure that the primitive operation has an alias to some parent
21423 primitive. This is now required because, after the changes done for the
21424 implementation of abstract interfaces, the contents of the list of
21425 primitives has entities whose alias attribute references entities of
21426 such list of primitives.
21427 (Analyze_Package_Specification): Simplify code that handles parent units
21428 of instances and formal packages.
21429 (Uninstall_Declarations): Check the convention consistency among
21430 primitive overriding operations of a tagged record type.
21432 2006-10-31 Robert Dewar <dewar@adacore.com>
21433 Hristian Kirtchev <kirtchev@adacore.com>
21434 Javier Miranda <miranda@adacore.com>
21435 Ed Schonberg <schonberg@adacore.com>
21437 * sem_ch8.adb: Minor error msg rewording
21438 (Undefined): When checking for misspellings, invert arguments (to get
21439 expected and found set right)
21440 (Analyze_Subprogram_Renaming): Propagate Is_Pure, Is_Preelaborated
21441 (Analyze_Generic_Renaming): Same fix
21442 (Use_One_Package): Do not take into account the internal entities of
21443 abstract interfaces during the analysis of entities that are marked
21444 as potentially use-visible.
21445 (Find_Type): Handle the case of an attribute reference for
21446 implementation defined attribute Stub_Type (simply let the analysis of
21447 the attribute reference rewrite it).
21448 (Use_One_Type, End_Use_Type): Reject a reference to a limited view of a
21449 type that appears in a Use_Type clause.
21450 (Analyze_Object_Renaming): Add support for renaming of the Priority
21452 (Find_Type): In Ada 2005, a task type can be used within its own body,
21453 when it appears in an access definition.
21454 (Analyze_Object_Renaming): Remove warning on null_exclusion.
21455 (Analyze_Object_Renaming): Introduce checks for required null exclusion
21456 in a formal object declaration or in a subtype declaration.
21457 (Analyze_Subprogram_Renaming): Add call to Check_Null_Exclusion.
21458 (Check_Null_Exclusion): New local routine to
21459 Analyze_Subprogram_Renaming. Check whether the formals and return
21460 profile of a renamed subprogram have required null exclusions when
21461 their counterparts of the renaming already impose them.
21462 (In_Generic_Scope): New local routine to Analyze_Object_Renaming.
21463 Determine whether an entity is inside a generic scope.
21464 (In_Open_Scope): First pass of documentation update.
21465 (Find_Expanded_Name): Add support for shadow entities associated with
21466 limited withed packages. This is required to handle nested packages.
21467 (Analyze_Package_Renaming): Remove the restriction imposed by AI-217
21468 that makes a renaming of a limited withed package illegal.
21470 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
21471 Ed Schonberg <schonberg@adacore.com>
21473 * sem_ch9.adb (Analyze_Protected_Definition): Remove call to
21474 Check_Overriding_Indicator.
21475 (Analyze_Task_Definition): Ditto.
21476 (Analyze_Protected_Type, Analyze_Task_Type): Code cleanup.
21477 (Check_Overriding_Indicator): To find overridden interface operation,
21478 examine only homonyms that have an explicit subprogram declaration, not
21479 inherited operations created by an unrelated type derivation.
21480 (Check_Overriding_Indicator): When checking for the presence of "null"
21481 in a procedure, ensure that the queried node is a procedure
21483 (Matches_Prefixed_View_Profile): Add mechanism to retrieve the parameter
21484 type when the formal is an access to variable.
21485 (Analyze_Protected_Type): Add check for Preelaborable_Initialization
21486 (Analyze_Task_Type): Same addition
21487 (Analyze_Entry_Declaration): Call Generate_Reference_To_Formals, to
21488 provide navigation capabilities for entries.
21490 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
21491 Ed Schonberg <schonberg@adacore.com>
21492 Javier Miranda <miranda@adacore.com>
21493 Gary Dismukes <dismukes@adacore.com>
21495 * sem_disp.adb (Check_Dispatching_Operation): Do not flag subprograms
21496 inherited from an interface ancestor by another interface in the
21497 context of an instance as 'late'.
21498 (Is_Tag_Indeterminate, Propagate_Tag): Handle properly the dereference
21499 of a call to a function that dispatches on access result.
21500 (Check_Dispatching_Operation): In case of late overriding of a primitive
21501 that covers abstract interface subprograms we register it in all the
21502 secondary dispatch tables associated with abstract interfaces.
21503 (Check_Dispatching_Call): Add check that a dispatching call is not made
21504 to a function with a controlling result of a limited type. This is a
21505 current implementation restriction.
21506 (Check_Controlling_Formal): Remove bogus checks for E.2.2(14).
21507 (Check_Dispatching_Operation): Do no emit a warning if the controlling
21508 argument is an interface type that is a generic formal.
21509 (Is_Interface_Subprogram): Removed.
21510 (Check_Dispatching_Operation): If the subprogram is not a dispatching
21511 operation, check the formals to handle the case in which it is
21512 associated with an abstract interface type.
21514 2006-10-31 Robert Dewar <dewar@adacore.com>
21515 Ed Schonberg <schonberg@adacore.com>
21517 * sem_elab.ads, sem_elab.adb (Check_Elab_Assign): New procedure
21518 Add new calls to this procedure during traversal
21519 (Activate_Elaborate_All_Desirable): Do not set elaboration flag on
21520 another unit if expansion is disabled.
21522 2006-10-31 Robert Dewar <dewar@adacore.com>
21524 * sem_eval.adb (Compile_Time_Compare): Make use of information from
21525 Current_Value in the conditional case, to evaluate additional
21526 comparisons at compile time.
21528 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21529 Hristian Kirtchev <kirtchev@adacore.com>
21530 Javier Miranda <miranda@adacore.com>
21532 * sem_type.adb (Add_One_Interp): If node is an indirect call, preserve
21533 subprogram type to provide better diagnostics in case of ambiguity.
21534 (Covers): Handle coverage of formal and actual anonymous access types in
21535 the context of generic instantiation.
21536 (Covers/Interface_Present_In_Ancestors): Use the base type to manage
21537 abstract interface types; this is required to handle concurrent types
21538 with discriminants and abstract interface types.
21539 (Covers): Include type coverage of both regular incomplete subtypes and
21540 incomplete subtypes of incomplete type visibles through a limited with
21543 2006-10-31 Robert Dewar <dewar@adacore.com>
21544 Hristian Kirtchev <kirtchev@adacore.com>
21545 Ed Schonberg <schonberg@adacore.com>
21547 * sem_util.ads, sem_util.adb (Enter_Name): Exclude -gnatwh warning
21548 messages for entities in packages which are not used.
21549 (Collect_Synchronized_Interfaces): New procedure.
21550 (Overrides_Synchronized_Primitive): New function.
21551 (Denotes_Discriminant): Extend predicate to apply to task types.
21552 Add missing continuation marks in error msgs
21553 (Unqualify): New function for removing zero or more levels of
21554 qualification from an expression. There are numerous places where this
21555 ought to be used, but we currently only deal properly with zero or one
21557 (In_Instance); The analysis of the actuals in the instantiation of a
21558 child unit is not within an instantiation, even though the parent
21559 instance is on the scope stack.
21560 (Safe_To_Capture_Value): Exclude the case of variables that are
21562 (Check_Obsolescent): Removed
21563 (Is_Aliased_View): A reference to an enclosing instance in an aggregate
21564 is an aliased view, even when rewritten as a reference to the target
21565 object in an assignment.
21566 (Get_Subprogram_Entity): New function
21567 (Known_To_Be_Assigned): New function
21568 (Type_Access_Level): Compute properly the access level of a return
21569 subtype that is an anonymous access type.
21570 (Explain_Limited_Type): Correct use of "\" for continuation messages.
21571 (Is_Transfer): The new extended_return_statement causes a transfer of
21573 (Has_Preelaborable_Initialization): New function
21574 (Has_Null_Exclusion): New function. Given a node N, determine whether it
21575 has a null exclusion depending on its Nkind.
21576 Change Is_Lvalue to May_Be_Lvalue
21577 (May_Be_Lvalue): Extensive additional code to deal with subprogram
21578 arguments (IN parameters are not Lvalues, IN OUT parameters are).
21579 (Safe_To_Capture_Value): Extend functionality so it can be used for
21580 the current value condition case.
21581 (Has_Compatible_Alignment): New function
21582 (Is_Dependent_Component_Of_Mutable_Object): Revise the tests for mutable
21583 objects to handle the Ada 2005 case, where aliasedness no longer implies
21584 that the object is constrained. In particular, for dereferenced names,
21585 the designated object must be assumed to be unconstrained.
21586 (Kill_Current_Values): Properly deal with the case where we encounter
21587 a loop in the scope chain.
21588 (Safe_To_Capture_Value): Do not let a loop stop us from capturing
21590 (Compile_Time_Constraint_Error): Improve error message in error case
21592 * exp_ch13.adb (Expand_N_Freeze_Entity): Remove the freezing node
21593 associated with entities of abstract interface primitives.
21594 Call Apply_Address_Clause_Check instead of Apply_Alignment_Check
21596 2006-10-31 Robert Dewar <dewar@adacore.com>
21598 * s-osinte-tru64.adb:
21599 Mark Asm statements Volatile to prevent warnings (seems a
21600 reasonable change anyway)
21603 * s-mastop-irix.adb: Add Volatile to Asm statements
21604 Suppresses warning, and seems appropriate in any case
21606 * s-osinte-vms.adb: Add Volatile to Asm statement
21608 * s-vaflop-vms-alpha.adb: Add Volatile to Asm statements
21610 * exp_code.ads, exp_code.adb (Asm_Input_Value): Note that Error can be
21612 Add call to Check_Code_Statement
21614 2006-10-31 Robert Dewar <dewar@adacore.com>
21615 Ed Schonberg <schonberg@adacore.com>
21616 Bob Duff <duff@adacore.com>
21618 * sinfo.ads, sinfo.adb (Set_Synchronized_Present,
21619 Synchronized_Present): Add Formal_Derived_Type_Definition and
21620 Private_Extension_Declaration to the list of assertions.
21621 (Is_Entry_Barrier_Function): New flag
21622 (Has_Self_Reference): New flag on aggregates, to indicate that they
21623 contain a reference to the enclosing type, inserted through a default
21625 (Next_Rep_Item): Move from Node4 to Node5.
21626 (Entity): Add this field for N_Attribute_Definition_Clause.
21627 (Comes_From_Extended_Return_Statement): New flag on N_Return_Statement
21628 (N_Return_Object_Declaration): Remove this node kind. We now use
21629 N_Object_Declaration instead.
21630 (Actual_Designated_Subtype): Move to a different place to make room in
21631 N_Extended_Return_Statement.
21632 (Procedure_To_Call): Move to a different place to make room in
21633 N_Extended_Return_Statement.
21634 (Return_Type): Removed this field to make room in return statements
21636 (Return_Statement_Entity): New field in return statements, in part to
21637 replace Return_Type, and in part to support the fact that return
21638 statements are now pushed on the scope stack during semantic analysis.
21639 (Return_Object_Declarations): New field to support extended return
21641 (N_Extended_Return_Statement): New node for extended_return_statement
21643 (N_Return_Object_Declaration): New node for part of
21644 extended_return_statement nonterminal. Needed because all the necessary
21645 fields won't fit in N_Extended_Return_Statement.
21646 Generic_associations now carry the Box_Present flag, to indicate a
21647 default for an actual in a partially parametrized formal package.
21649 * snames.h, snames.ads, snames.adb: Add definition for Validity_Check
21650 (Preset_Names): Add entries for Priority_Specific_Dispatching pragma
21651 and for the new predefined dispatching policies: EDF_Across_Priorities,
21652 Non_Preemptive_Within_Priorities, and Round_Robin_Within_Priorities.
21653 Introduce new name Stub_Type for implementation defined attribute.
21654 Add pragma Preelaborable_Initialization
21655 Add entry for Priority attribute.
21656 Add Pragma_Wide_Character_Encoding
21657 (Get_Convention_Name): Given a convention id, this function returns the
21658 corresponding name id from the names table.
21660 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21661 Robert Dewar <dewar@adacore.com>
21662 Bob Duff <duff@adacore.com>
21664 * sprint.adb (Sprint_Node_Actual, case Parameter_Specification): Do not
21665 print null exclusion twice in the case of an access definition,
21666 Implement new -gnatL switch
21667 Remove N_Return_Object_Declaration. We now use
21668 N_Object_Declaration instead. Implement the case for
21669 N_Extended_Return_Statement. Alphabetize the cases.
21670 Add cases for new nodes N_Extended_Return_Statement and
21671 N_Return_Object_Declaration. The code is not yet written.
21672 Update the output for N_Formal_Object_Declaration
21673 and N_Object_Renaming_Declaration.
21674 (Write_Itype): Account for the case of a modular integer subtype whose
21675 base type is private.
21677 2006-10-31 Arnaud Charlet <charlet@adacore.com>
21679 * s-restri.ads, s-restri.adb: Mark this package as Preelaborate.
21680 Remove elaboration code, now done in the binder.
21682 * s-rident.ads: Make this unit Preelaborate.
21683 (No_Restrictions): New constant used to clean up code and follow
21684 preelaborate constraints.
21687 Add System.Restrictions dependence, referenced directly from the
21688 binder generated file.
21690 2006-10-31 Gary Dismukes <dismukes@adacore.com>
21692 * s-scaval.adb (Initialize): Add new Boolean flag AFloat that is set
21693 True when AAMP extended floating-point is in use (48-bit). Change type
21694 ByteLF to ByteLLF, add new array type ByteLF and condition the size of
21695 the two byte array types on AFloat. Change type of IV_Ilf overlay
21696 variable from Byte8 to ByteLF. Add appropriate initializations of
21697 floating-point overlays for AAMP cases.
21699 2006-10-31 Javier Miranda <miranda@adacore.com>
21701 * s-tpoben.ads, s-tpoben.adb, s-taprob.ads, s-taprob.adb
21702 (Get_Ceiling): New subprogram that returns
21703 the ceiling priority of the protected object.
21704 (Set_Ceiling): New subprogram that sets the new ceiling priority of
21705 the protected object.
21707 * s-tarest.adb: (Create_Restricted_Task): Fix potential CE.
21709 * s-taskin.ads, s-taskin.adb: (Storage_Size): New function.
21711 2006-10-31 Jose Ruiz <ruiz@adacore.com>
21713 * s-tpobop.adb (Requeue_Call): Introduce a dispatching point when
21714 requeuing to the same protected object to give higher priority tasks
21715 the opportunity to execute.
21717 2006-10-31 Robert Dewar <dewar@adacore.com>
21719 * widechar.adb (Is_Start_Of_Wide_Char): In case of brackets encoding,
21720 add more precise check for the character sequence that follows '[' to
21721 avoid possible confusion in case if '[' is the last character of a
21723 (Scan_Wide): Always allow brackets encoding
21725 2006-10-31 Olivier Hainque <hainque@adacore.com>
21727 * s-stchop.ads: make this unit preelaborate. This is desirable in
21728 general and made mandatory by the use of this unit by s-taprop which
21729 is itself preelaborate.
21731 * s-stchop-vxworks.adb (Set_Stack_Info, Task_Descriptor type): Add
21732 Td_Events component.
21734 2006-10-31 Vincent Celier <celier@adacore.com>
21736 * a-dirval-vms.adb (Invalid_Character): Specify that digits are allowed
21739 2006-10-31 Vincent Celier <celier@adacore.com>
21741 * a-direct.ads, a-direct.adb (Search): New procedure in Ada 2005
21743 2006-10-31 Vincent Celier <celier@adacore.com>
21745 * makegpr.adb (Check_Compilation_Needed): Take into account path names
21747 (Check_Compilation_Needed): When checking a C or C++ source, do not
21748 resolve symbolic links.
21749 (Display_Command): New Boolean parameter Ellipse, defaulted to False.
21750 When not in verbose mode and Ellipse is True, display "..." for the
21751 first argument with Display set to False.
21752 (Build_Global_Archive): Always set Display True for the first object
21753 file. Call Display_Command with Ellipse set to True.
21755 2006-10-31 Matt Heaney <heaney@adacore.com>
21757 * a-crbtgo.ads: Commented each subprogram
21759 * a-crbtgo.adb: Added reference to book from which algorithms were
21762 * a-crbtgk.ads, a-crbtgk.adb (Generic_Insert_Post): pass flag to
21763 indicate which child.
21764 (Generic_Conditional_Insert): changed parameter name from "Success" to
21766 (Generic_Unconditional_Insert_With_Hint): improved algorithm
21768 * a-coorse.adb (Replace_Element): changed parameter name in call to
21769 conditional insert operation.
21771 * a-convec.adb, a-coinve.adb (Insert): removed obsolete comment
21773 * a-cohama.adb (Iterate): manipulate busy-bit here, instead of in
21776 * a-ciorse.adb (Replace_Element): changed parameter name in call to
21777 conditional insert operation.
21779 * a-cihama.adb (Iterate): manipulate busy-bit here, instead of in
21782 * a-cidlli.ads, a-cidlli.adb (Splice): Position param is now mode in
21783 instead of mode inout.
21785 * a-chtgop.adb (Adjust): modified comments to reflect current AI-302
21787 (Generic_Read): preserve existing buckets array if possible
21788 (Generic_Write): don't send buckets array length anymore
21790 * a-cdlili.ads, a-cdlili.adb (Splice): Position param is now mode in
21791 instead of mode inout.
21793 * a-cihase.adb (Difference): iterate over smaller of Tgt and Src sets
21794 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
21796 * a-cohase.adb (Difference): iterate over smaller of Tgt and Src sets
21797 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
21798 (Replace_Element): local operation is now an instantiation
21800 * a-chtgke.ads, a-chtgke.adb (Generic_Conditional_Insert): manually
21801 check current length.
21802 (Generic_Replace_Element): new operation
21804 2006-10-31 Doug Rupp <rupp@adacore.com>
21806 * g-trasym-vms-alpha.adb: Dummy_User_Act_Proc: New function.
21807 Call TBK$SYMBOLIZE without omitting parameters.
21809 2006-10-31 Vincent Celier <celier@adacore.com>
21811 * symbols-processing-vms-ia64.adb,
21812 symbols-processing-vms-alpha.adb (Process): Do not include symbols
21813 that come from generic instantiations in bodies.
21815 2006-10-31 Pat Rogers <rogers@adacore.com>
21817 * a-rttiev.ads, a-rttiev.adb:
21818 This is a significant redesign primarily for the sake of automatic
21819 timer task termination but also to fix a design flaw.
21820 Therefore we are now using an RTS lock, instead of a protected
21821 object, to provide mutual exclusion to the queue of pending events
21822 and the type Timing_Event is no longer a protected type.
21824 2006-10-31 Robert Dewar <dewar@adacore.com>
21825 Cyrille Comar <comar@adacore.com>
21826 Ben Brosgol <brosgol@adacore.com>
21828 * debug.adb: Update flags documentation
21830 * gnat_ugn.texi: Add documentation for new -gnatwq switch
21831 Clean up documentation for several other warning switches
21832 Clarify how task stack size can be specified with various
21833 versions of Windows.
21834 Add note that -gnatVo includes ranges including loops
21835 Add documentation for -gnatL switch
21836 Add note on elaboration warning for initializing variables
21837 Add documentation for new -gnatwt warning switch
21838 Document new form of pragma Warnings (On|Off, string)
21839 Add comment on use of pragma Warnings to control warnings
21840 Add documentation for -gnatjnn switch
21841 Modify section on interfacing with C for VMS 64-bit.
21842 Add doc for -gnatVe/E
21843 Add documentation of new warning flags -gnatww/-gnatwW
21844 Add warnings about address clause overlays to list of warnings
21845 (Exception Handling Control): Document that the option --RTS must be
21846 used consistently for gcc and gnatbind.
21847 Clarify that inlining is not always possible
21848 Update documentation on pragma Unchecked_Union.
21851 Add documentation for new extended version of pragma Obsolescent
21852 Add documentation for implementation defined attribute 'Stub_Type.
21853 Add note on use of Volatile in asm statements
21854 Add documentation on use of pragma Unreferenced in context clause
21855 Document new form of pragma Warnings (On|Off, pattern)
21856 Document pragma Wide_Character_Encoding
21857 Add note that pragma Restrictions (No_Elaboration_Code) is only fully
21858 enforced if code generation is active.
21859 Add section on pragma Suppress to document GNAT specific check
21861 Clarify difference between No_Dispatching_Calls & No_Dispatch.
21862 Add documentation for pragma Restrictions (No_Elaboration_Code)
21865 Add comments on layout of subprogram local variables in the
21866 presence of nested subprograms.
21868 * ug_words: Resync.
21870 * elists.ads: Minor reformatting
21871 Node returns Node_Or_Entity_Id (doc change only)
21873 * xgnatugn.adb: Replace ACADEMICEDITION with GPLEDITION
21875 * g-arrspl.ads (Create): Update comments.
21877 * sem.ads: Add details on the handling of the scope stack.
21879 * usage.adb: Update documentation.
21881 * validsw.ads, validsw.adb:
21882 Add definition of Validity_Check_Components and implement -gnatVe/E
21884 * vms_data.ads: Add missing VMS qualifiers.
21886 * s-addope.ads: Add documentation on overflow and divide by zero
21888 2006-10-31 Robert Dewar <dewar@adacore.com>
21889 Thomas Quinot <quinot@adacore.com>
21890 Arnaud Charlet <charlet@adacore.com>
21892 * fmap.adb: Put routines in alpha order
21894 * g-boumai.ads: Remove redundant 'in' keywords
21896 * g-cgi.adb: Minor reformatting
21898 * g-cgi.ads: Remove redundant 'in' keywords
21900 * get_targ.adb: Put routines in alpha order
21902 * prj-attr.ads: Minor reformatting
21904 * s-atacco.ads: Minor reformatting
21906 * scn.adb: Put routines in alpha order
21908 * sinput-l.adb: Minor comment fix
21910 * sinput-p.adb: Minor comment fix
21912 * s-maccod.ads: Minor reformatting
21914 * s-memory.adb: Minor reformatting
21916 * s-htable.adb: Fix typo in comment.
21918 * s-secsta.adb: Minor comment update.
21920 * s-soflin.adb: Minor reformatting
21923 Add comment about odd qualification in Storage_Offset declaration
21926 Remove unnecessary 'in' keywords for formal parameters.
21928 * treeprs.adt: Minor reformatting
21930 * urealp.adb: Put routines in alpha order
21932 * s-wchcon.ads, s-wchcon.adb (Get_WC_Encoding_Method): New version
21935 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
21937 * g-trasym-vms-ia64.adb: Remove redundant 'in' keywords
21939 * env.c (__gnat_unsetenv): Unsetenv is unavailable on LynxOS, so
21940 workaround as on other platforms.
21942 * g-eacodu-vms.adb: Remove redundant 'in' keywords
21943 * g-expect-vms.adb: Remove redundant 'in' keywords
21945 * gnatdll.adb (Add_Files_From_List): Handle Name_Error and report a
21946 clear error message if the list-of-files file cannot be opened.
21948 * g-thread.adb (Unregister_Thread_Id): Add use type Thread_Id so the
21949 equality operator is always visible.
21951 * lang.opt: Woverlength-strings: New option.
21954 Update copyright, since nmake.ads and nmake.adb have changed.
21956 * osint-b.ads, osint-b.adb (Time_From_Last_Bind): removed function .
21957 (Binder_Output_Time_Stamps_Set): removed.
21958 (Old_Binder_Output_Time_Stamp): idem.
21959 (New_Binder_Output_Time_Stamp): idem.
21960 (Recording_Time_From_Last_Bind): idem.
21961 (Recording_Time_From_Last_Bind): Make constant.
21963 * output.ads, output.adb (Write_Str): Allow LF characters
21964 (Write_Spaces): New procedure
21966 * prepcomp.adb (Preproc_Data_Table): Change Increment from 5% to 100%
21968 * inline.adb: Minor reformatting
21970 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
21972 * s-mastop-vms.adb: Remove redundant 'in' keywords
21974 * s-osprim-vms.adb: Remove redundant 'in' keywords
21976 * s-trafor-default.adb: Remove redundant 'in' keywords
21978 * 9drpc.adb: Remove redundant 'in' keywords
21980 * s-osinte-mingw.ads: Minor reformatting
21982 * s-inmaop-posix.adb: Minor reformatting
21984 * a-direio.ads: Remove quotes from Compile_Time_Warning message
21986 * a-exexda.adb: Minor code reorganization
21988 * a-filico.adb: Minor reformatting
21990 * a-finali.adb: Minor reformatting
21992 * a-nudira.ads: Remove quote from Compile_Time_Warning message
21994 * a-numeri.ads: Minor reformatting
21996 * a-sequio.ads: Remove quotes from Compile_Time_Warning message
21998 * exp_pakd.ads: Fix obsolete comment
22000 * a-ztenau.adb, a-ztenio.adb, a-wtenau.adb, a-tienau.adb,
22001 a-wtenio.adb (Put): Avoid assuming low bound of string is 1.
22002 Probably not a bug, but certainly neater and more efficient.
22004 * a-tienio.adb: Minor reformatting
22006 * comperr.adb (Compiler_Abort): Call Cancel_Special_Output at start
22007 Avoid assuming low bound of string is 1.
22009 * gnatbind.adb: Change Bindusg to package and rename procedure as
22010 Display, which now ensures that it only outputs usage information once.
22011 (Scan_Bind_Arg): Avoid assuming low bound of string is 1.
22013 * g-pehage.adb (Build_Identical_Keysets): Replace use of 1 by
22016 * g-regpat.adb (Insert_Operator): Add pragma Warnings (Off) to kill
22018 (Match): Add pragma Assert to ensure that Matches'First is zero
22020 * g-regpat.ads (Match): Document that Matches lower bound must be zero
22022 * makeutl.adb (Is_External_Assignment): Add pragma Assert's to check
22023 documented preconditions (also kills warnings about bad indexes).
22025 * mdll.adb (Build_Dynamic_Library): Avoid assumption that Afiles'First
22027 (Build_Import_Library): Ditto;
22029 * mdll-utl.adb: (Gnatbind): Avoid assumption that Alis'First = 1
22031 * rtsfind.adb (RTE_Error_Msg): Avoid assuming low bound of string is 1.
22033 * sem_case.adb (Analyze_Choices): Add pragma Assert to check that
22034 lower bound of choice table is 1.
22036 * sem_case.ads (Analyze_Choices): Document that lower bound of
22039 * s-imgdec.adb (Set_Decimal_Digits): Avoid assuming low bound of
22042 * uintp.adb (Init_Operand): Document that low bound of Vec is always 1,
22043 and add appropriate Assert pragma to suppress warnings.
22045 * atree.h, atree.ads, atree.adb
22046 Change Elist24 to Elist25
22047 Add definitions of Field28 and Node28
22048 (Traverse_Field): Use new syntactic parent table in sinfo.
22050 * cstand.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
22052 * itypes.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
22054 * exp_tss.adb: Put routines in alpha order
22056 * fe.h: Remove redundant declarations.
22058 2006-10-23 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
22060 * utils.c (builtin_function): Rename to gnat_builtin_function.
22061 Move common code to add_builtin_function.
22062 * misc.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
22063 gnat_builtin_function.
22064 * gigi.h (builtin_function): Rename to gnat_builtin_function.
22065 Change the signature.
22067 2006-10-16 Brooks Moses <bmoses@stanford.edu>
22069 * Makefile.in: Add TEXI2PDF definition.
22070 * Make-lang.in: Add "ada.pdf" target.
22072 2006-10-03 Kazu Hirata <kazu@codesourcery.com>
22074 * decl.c, utils.c: Fix comment typos.
22075 * utils.c: Fix a typo.
22077 2006-09-28 Eric Botcazou <ebotcazou@adacore.com>
22079 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not set "const" flag
22080 on "pure" Ada subprograms if SJLJ exceptions are used.
22081 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Set TREE_NO_WARNING
22082 on the declaration node of JMPBUF_SAVE.
22083 * utils.c (init_gigi_decls): Set DECL_IS_PURE on the declaration nodes
22084 of Get_Jmpbuf_Address_Soft and Get_GNAT_Exception.
22085 * utils2.c (build_call_0_expr): Do not set TREE_SIDE_EFFECTS.
22087 2006-08-20 Laurent Guerby <laurent@guerby.net>
22090 g-socket.adb (Bind_Socket): Call Set_Address.
22092 2006-09-15 Eric Botcazou <ebotcazou@adacore.com>
22095 * decl.c (same_discriminant_p): New static function.
22096 (gnat_to_gnu_entity) <E_Record_Type>: When there is a parent
22097 subtype and we have discriminants, fix up the COMPONENT_REFs
22098 for the discriminants to make them reference the corresponding
22099 fields of the parent subtype after it has been built.
22101 2006-09-15 Roger Sayle <roger@eyesopen.com>
22104 * utils.c (max_size): Perform constant folding of (A ? B : C) - D
22105 into A ? B - D : C - D when calculating the size of a MINUS_EXPR.
22107 2006-09-13 Olivier Hainque <hainque@adacore.com>
22110 * trans.c (gnat_gimplify_expr) <ADDR_EXPR>: When taking the address
22111 of a SAVE_EXPR, just make the operand addressable/not-readonly and
22112 let the common gimplifier code make and propagate a temporary copy.
22113 (call_to_gnu): Clarify the use of SAVE_EXPR for not addressable
22114 out/in-out actuals and defer setting the addressable/readonly bits
22117 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
22120 * decl.c (components_to_record): Defer emitting debug info for the
22121 record type associated with the variant until after we are sure to
22124 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
22127 * gigi.h (gnat_internal_attribute_table): Declare.
22128 * misc.c (LANG_HOOKS_ATTRIBUTE_TABLE): Define to above.
22129 * utils.c (gnat_internal_attribute_table): New global variable.
22130 (builtin_function): Always call decl_attributes on the builtin.
22131 (handle_const_attribute): New static function.
22132 (handle_nothrow_attribute): Likewise.
22134 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
22136 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
22138 2006-06-23 Olivier Hainque <hainque@adacore.com>
22140 * misc.c (gnat_type_max_size): Look at TYPE_ADA_SIZE if we have
22141 not been able to get a constant upper bound from TYPE_SIZE_UNIT.
22143 2006-06-20 James A. Morrison <phython@gcc.gnu.org>
22144 Eric Botcazou <ebotcazou@adacore.com>
22147 * Make-lang.in: Add check-gnat to lang_checks. Rename existing
22148 check-gnat into check-acats.
22150 2006-06-17 Karl Berry <karl@gnu.org>
22152 * gnat-style.texi (@dircategory): Use "Software development"
22153 instead of "Programming", following the Free Software Directory.
22155 2006-06-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
22158 * s-taprop-hpux-dce.adb: Delete redundant 'with System.Parameters'.
22160 2006-06-06 Laurent Guerby <laurent@guerby.net>
22163 mlib-utl.adb: Use Program_Name.
22165 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
22167 * decl.c, env.c, gigi.h, init.c, initialize.c, raise-gcc.c,
22168 sem_ch13.adb, sysdep.c, targtyps.c, tb-alvxw.c, tracebak.c,
22169 trans.c, utils.c: Fix comment typos. Follow spelling
22171 * gnat_rm.texi, gnat_ugn.texi, : Fix typos. Follow spelling
22174 2006-05-19 Nicolas Setton <setton@adacore.com>
22176 * misc.c (gnat_dwarf_name): New function.
22177 (LANG_HOOKS_DWARF_NAME): Define to it.
22179 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
22181 * Make-lang.in (ada/decl.o): Replace target.h with $(TARGET_H).
22182 (ada/misc.o): Likewise.
22183 (ada/utils.o): Likewise.
22185 2006-04-08 Aurelien Jarno <aurel32@debian.org>
22187 * Makefile.in: Add Ada support for GNU/kFreeBSD.
22188 * s-osinte-kfreebsd-gnu.ads: New file.
22190 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
22192 * Make-lang.in: Rename docdir to gcc_docdir.
22194 2006-03-04 Eric Botcazou <ebotcazou@adacore.com>
22196 * gigi.h (get_ada_base_type): Delete.
22197 * utils2.c (get_ada_base_type): Likewise.
22198 * trans.c (convert_with_check): Operate in the real base type.
22200 2006-03-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22202 * uintp.adb (Num_Bits): Handle Uint_Int_First specially.
22204 2006-03-02 Richard Sandiford <richard@codesourcery.com>
22206 * utils.c (create_var_decl): Use have_global_bss_p when deciding
22207 whether to make the decl common.
22209 2006-02-20 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
22211 * Make-lang.in (Ada): Remove.
22212 (.PHONY): Remove Ada
22214 2006-02-17 Ed Schonberg <schonberg@adacore.com>
22216 * sem_ch4.adb (Find_Boolean_Types): If one of the operands is an
22217 aggregate, check the interpretations of the other operand to find one
22218 that may be a boolean array.
22220 (Analyze_Selected_Component): Fix flow-of-control typo in case where
22221 the prefix is a private extension.
22223 2006-02-17 Eric Botcazou <botcazou@adacore.com>
22226 * utils2.c (find_common_type): If both input types are BLKmode and
22227 have the same constant size, keep using the first one.
22229 * bindgen.adb: (Gen_Versions_Ada): Revert previous workaround.
22231 * decl.c (gnat_to_gnu_entity): Only check TREE_OVERFLOW for a constant.
22233 * misc.c (gnat_handle_option): New case for -Woverlength-strings.
22235 2006-02-17 Jose Ruiz <ruiz@adacore.com>
22237 * s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
22238 s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
22239 s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-lynxos.adb,
22240 s-taprop-tru64.adb (Set_False, Set_True, Suspend_Until_True): Add
22241 Abort_Defer/Undefer pairs to avoid the possibility of a task being
22242 aborted while owning a lock.
22244 2006-02-17 Javier Miranda <miranda@adacore.com>
22245 Robert Dewar <dewar@adacore.com>
22247 * exp_ch4.adb (Expand_N_Allocator): If the allocated object is accessed
22248 through an access to class-wide interface we force the displacement of
22249 the pointer to the allocated object to reference the corresponding
22250 secondary dispatch table.
22251 (Expand_N_Op_Divide): Allow 64 bit divisions by small power of 2,
22252 if Long_Shifts are supported on the target, even if 64 bit divides
22253 are not supported (configurable run time mode).
22254 (Expand_N_Type_Conversion): Do validity check if validity checks on
22255 operands are enabled.
22256 (Expand_N_Qualified_Expression): Do validity check if validity checks
22257 on operands are enabled.
22259 2006-02-17 Ed Schonberg <schonberg@adacore.com>
22261 * exp_dbug.adb (Debug_Renaming_Declaration): Indicate that the entity
22262 must be materialized when the renamed expression is an explicit
22265 2006-02-17 Ed Schonberg <schonberg@adacore.com>
22267 * freeze.adb (Statically_Discriminated_Components): Return false if
22268 the bounds of the type of the discriminant are not static expressions.
22270 * sem_aggr.adb (Check_Static_Discriminated_Subtype): Return false if
22271 the bounds of the discriminant type are not static.
22273 2006-02-17 Robert Dewar <dewar@adacore.com>
22275 * g-os_lib.adb (Copy_File): Make sure that if From has an Invalid_FD,
22276 then we close To if it is valid.
22278 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
22280 * init.c (facility_resignal_table): new array
22281 (__gnat_default_resignal_p): enhance default predicate to resignal if
22282 VMS condition has one of the predefined facility codes.
22284 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
22286 * Makefile.in: Use VMS64 specialized versions of several units in
22287 Interfaces.C hierarchy to be compatible with HP C default size choices.
22288 Use the default version of Ada.Synchronous_Task_Control for VxWorks 653.
22290 2006-02-17 Ed Schonberg <schonberg@adacore.com>
22292 * sem_ch10.adb (Analyze_With_Clause): If the unit is a subprogram
22293 instantiation, the corresponding entity is the related_instance of the
22294 wrapper package created for the instance.
22296 2006-02-17 Ed Schonberg <schonberg@adacore.com>
22298 * sem_ch12.adb (Analyze_Package_Instantiation): Inline_Now is false if
22299 the current instance is nested within another instance in a child unit.
22301 2006-02-17 Javier Miranda <miranda@adacore.com>
22302 Ed Schonberg <schonberg@adacore.com>
22304 * sem_ch3.adb (Build_Discriminated_Subtype): In case of concurrent
22305 type we cannot inherit the primitive operations; we inherit the
22306 Corresponding_Record_Type (which has the list of primitive operations).
22307 (Check_Anonymous_Access_Types): When creating anonymous access types for
22308 access components, use Rewrite in order to preserve the tree structure,
22310 (Analyze_Object_Declaration): For limited types with access
22311 discriminants with defaults initialized by an aggregate, obtain
22312 subtype from aggregate as for other mutable types.
22313 (Derived_Type_Declaration): If the derived type is a limited interface,
22314 set the corresponding flag (Is_Limited_Record is not sufficient).
22316 2006-02-17 Ed Schonberg <schonberg@adacore.com>
22318 * sem_ch6.adb (Build_Body_To_Inline): Enforce the rule that in order
22319 to inline a function that returns an unconstrained type, the return
22320 expression must be the first variable declared in the body of the
22323 2006-02-17 Javier Miranda <miranda@adacore.com>
22325 * sem_res.adb (Resolve_Type_Conversion): In case of conversion to an
22326 abstract interface type, the static analysis is not enough to know if
22327 the interface is implemented or not by the source tagged type. Hence
22328 we must pass the work to the expander to generate the required code to
22329 evaluate the conversion at run-time.
22330 (Resolve_Equality_Op): Do not apply previous
22331 transformation if expansion is disasbled, to prevent anomalies when
22332 locating global references in a generic unit.
22334 2006-02-17 Vincent Celier <celier@adacore.com>
22336 * snames.ads, snames.adb: New standard names for new project attributes:
22337 archive_builder, archive_indexer, compiler_pic_option,
22338 config_body_file_name, config_body_file_name_pattern,
22339 config_file_switches, config_file_unique, config_spec_file_name,
22340 config_spec_file_name_pattern, default_builder_switches,
22341 default_global_compiler_switches, default_language,
22342 dependency_file_kind, global_compiler_switches, include_path,
22343 include_path_file, language_kind, linker_executable_option,
22344 linker_lib_dir_option, linker_lib_name_option, mapping_file_switches,
22345 roots, runtime_project.
22347 2006-02-17 Matthew Heaney <heaney@adacore.com>
22349 * a-convec.ads, a-convec.adb:
22350 (operator "&"): handle potential overflow for large index types
22351 (Insert): removed Contraint_Error when using large index types
22352 (Insert_Space): removed Constraint_Error for large index types
22353 (Length): moved constraint check from Length to Insert
22355 * a-coinve.ads, a-coinve.adb: Stream attribute procedures are declared
22356 as not null access.
22357 Explicit raise statements now include an exception message.
22358 (operator "&"): handle potential overflow for large index types
22359 (Insert): removed Contraint_Error when using large index types
22360 (Insert_Space): removed Constraint_Error for large index types
22361 (Length): moved constraint check from Length to Insert
22363 2006-02-17 Robert Dewar <dewar@adacore.com>
22365 * s-wchcnv.adb: Document handling of [ on output (we do not change
22366 this to ["5B"] and the new comments say why not.
22369 Add note for -gnatVo that this now includes the cases of type
22370 conversions and qualified expressions.
22371 Add comments on handling of brackets encoding for Text_IO
22373 2006-02-17 Ramon Fernandez <fernandez@adacore.com>
22374 Thomas Quinot <quinot@adacore.com>
22375 Robert Dewar <dewar@adacore.com>
22376 Javier Miranda <miranda@adacore.com>
22378 * expander.adb: Fix typo in comment
22380 * exp_pakd.adb: Fix typo
22381 Minor comment reformatting.
22383 * g-dyntab.adb: Minor reformatting
22385 * exp_ch6.adb (Register_Interface_DT_Entry): Traverse the list of
22386 aliased subprograms to look for the abstract interface subprogram.
22388 2006-02-16 Eric Botcazou <ebotcazou@adacore.com>
22390 * env.c (__gnat_setenv): Use size_t.
22391 (__gnat_unsetenv): Likewise.
22392 (__gnat_clearenv): Likewise.
22394 2006-02-16 Arnaud Charlet <charlet@adacore.com>
22396 * opt.ads (Ada_Version_Default): Set to Ada 2005 by default.
22398 2006-02-13 Arnaud Charlet <charlet@adacore.com>
22400 * a-intnam-os2.ads, a-intnam-unixware.ads, g-soccon-unixware.ads,
22401 g-soliop-unixware.ads, i-os2err.ads, i-os2lib.adb, i-os2lib.ads,
22402 i-os2syn.ads, i-os2thr.ads, s-intman-irix-athread.adb,
22403 s-osinte-aix-fsu.ads, s-osinte-fsu.adb, s-parame-os2.adb,
22404 s-osinte-irix-athread.ads, s-osinte-linux-fsu.ads, s-osinte-os2.adb,
22405 s-osinte-os2.ads, s-osinte-solaris-fsu.ads, s-osinte-unixware.adb,
22406 s-osinte-unixware.ads, s-osprim-os2.adb, s-taprop-irix-athread.adb,
22407 s-taprop-os2.adb, s-tasinf-irix-athread.adb, s-tasinf-irix-athread.ads,
22408 s-taspri-os2.ads, system-os2.ads, system-unixware.ads: Removed,
22411 2006-02-13 Jose Ruiz <ruiz@adacore.com>
22413 * a-taster.adb (Current_Task_Fallback_Handler): Document why explicit
22414 protection against race conditions is not needed.
22415 (Set_Dependents_Fallback_Handler): Add mutual exclusive access to the
22417 (Set_Specific_Handler): Add mutual exclusive access to the specific
22419 (Specific_Handler): Add mutual exclusive access for retrieving the
22422 * s-tarest.adb (Task_Wrapper): Add mutual exclusive access to the fall
22425 * s-taskin.ads (Common_ATCB): Remove pragma Atomic for
22426 Fall_Back_Handler and Specific_Handler.
22428 * s-tassta.adb (Task_Wrapper): Add mutual exclusive access to the task
22429 termination handlers.
22430 Set two different owerflow depending on the maximal stack size.
22432 * s-solita.adb (Task_Termination_Handler_T): Document why explicit
22433 protection against race conditions is not needed when executing the
22434 task termination handler.
22436 2006-02-13 Robert Dewar <dewar@adacore.com>
22438 * s-gloloc-mingw.adb, a-cgaaso.ads, a-stzmap.adb, a-stzmap.adb,
22439 a-stzmap.ads, a-ztcoio.adb, a-ztedit.adb, a-ztedit.ads, a-ztenau.adb,
22440 a-ztenau.ads, a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
22441 a-comlin.adb, a-decima.adb, a-decima.ads, a-direio.adb, a-direio.adb,
22442 a-direio.adb, a-direio.ads, a-ngcoty.adb, a-ngcoty.ads, a-nuflra.adb,
22443 a-nuflra.ads, a-sequio.adb, a-sequio.ads, a-sequio.ads, a-storio.ads,
22444 a-stream.ads, a-ststio.adb, a-ststio.adb, a-ststio.ads, a-ststio.ads,
22445 a-stwima.adb, a-stwima.adb, a-stwima.ads, a-stwise.adb, a-teioed.adb,
22446 a-teioed.ads, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tasatt.ads,
22447 a-tideau.adb, a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
22448 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.ads, a-tiflau.adb,
22449 a-tiflau.ads, a-tiflio.adb, a-tiflio.adb, a-tiflio.ads, a-tigeau.ads,
22450 a-tiinau.adb, a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoio.adb,
22451 a-timoio.ads, a-titest.adb, a-titest.ads, a-wtcoio.adb, a-wtdeau.adb,
22452 a-wtdeau.ads, a-wtdeio.adb, a-wtdeio.ads, a-wtedit.adb, a-wtedit.adb,
22453 a-wtedit.ads, a-wtenau.adb, a-wtenau.ads, a-wtenau.ads, a-wtenio.adb,
22454 a-wtenio.ads, a-wtfiio.adb, a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads,
22455 a-wtflio.adb, a-wtflio.adb, a-wtflio.ads, a-wtgeau.ads, a-wtinau.adb,
22456 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb, a-wtmoau.ads,
22457 a-wtmoio.adb, a-wtmoio.ads, xref_lib.adb, xref_lib.ads, xr_tabls.adb,
22458 g-boubuf.adb, g-boubuf.ads, g-cgideb.adb, g-io.adb, gnatdll.adb,
22459 g-pehage.adb, i-c.ads, g-spitbo.adb, g-spitbo.ads, mdll.adb,
22460 mlib-fil.adb, mlib-utl.adb, mlib-utl.ads, prj-env.adb, prj-tree.adb,
22461 prj-tree.ads, prj-util.adb, s-arit64.adb, s-asthan.ads, s-auxdec.adb,
22462 s-auxdec.ads, s-chepoo.ads, s-direio.adb, s-direio.ads, s-errrep.adb,
22463 s-errrep.ads, s-fileio.adb, s-fileio.ads, s-finroo.adb, s-finroo.ads,
22464 s-gloloc.adb, s-gloloc.ads, s-io.adb, s-io.ads, s-rpc.adb,
22465 s-rpc.ads, s-shasto.ads, s-sequio.adb, s-stopoo.ads, s-stratt.adb,
22466 s-stratt.ads, s-taasde.adb, s-taasde.ads, s-tadert.adb, s-sequio.ads,
22467 s-taskin.adb, s-tasque.adb, s-tasque.ads, s-wchjis.ads, makegpr.adb,
22468 a-coinve.adb, a-cidlli.adb, eval_fat.adb, exp_dist.ads, exp_smem.adb,
22469 fmap.adb, g-dyntab.ads, g-expect.adb, lib-xref.ads, osint.adb,
22470 par-load.adb, restrict.adb, sinput-c.ads, a-cdlili.adb,
22471 system-vms.ads, system-vms-zcx.ads, system-vms_64.ads: Minor
22474 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
22476 * a-tasatt.adb, s-osinte-lynxos-3.adb, s-osinte-lynxos.adb,
22477 s-osinte-aix.adb, s-interr-sigaction.adb, s-asthan-vms-alpha.adb,
22478 s-interr-vms.adb, s-intman-vms.adb, s-interr-vxworks.adb,
22479 s-intman-vxworks.adb, s-asthan-vms-alpha.adb, a-ztexio.adb,
22480 a-reatim.adb, a-taside.adb, a-textio.adb, a-witeio.adb, prj-attr.adb,
22481 s-intman-irix.adb, s-intman-solaris.adb, s-intman-posix.adb,
22482 a-dynpri.adb, a-interr.adb, g-dynhta.adb, s-asthan.adb, s-interr.adb,
22483 s-pooglo.adb, s-pooloc.adb, s-poosiz.adb, s-tasren.adb, s-tasuti.adb,
22484 s-tataat.adb, s-tpobop.adb: Remove redundant with clauses.
22486 2006-02-13 Arnaud Charlet <charlet@adacore.com>
22488 * s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-vxworks.ads,
22489 s-osinte-solaris.ads, s-osinte-linux.ads, s-osinte-freebsd.ads,
22490 s-osinte-solaris-posix.ads, s-osinte-lynxos-3.ads, s-osinte-lynxos.ads,
22491 s-osinte-tru64.ads, s-osinte-aix.ads, s-osinte-irix.ads,
22492 s-osinte-hpux-dce.ads, s-osinte-linux-hppa.ads,
22493 s-osinte-linux-alpha.ads, s-inmaop-posix.adb (sigset_t_ptr): Removed,
22494 replaced by anonymous access type.
22495 (pthread_sigmask): Now take an access sigset_t
22497 * s-osinte-hpux.ads: Ditto.
22498 (pthread_mutex_t, pthread_cond_t): Update definitions to support
22499 properly 32 and 64 bit ABIs.
22501 2006-02-13 Pascal Obry <obry@adacore.com>
22503 * s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-tru64.adb,
22504 s-taprop-lynxos.adb, s-taprop-irix.adb, s-taprop-hpux-dce.adb,
22505 s-taprop-linux.adb, s-taprop-solaris.adb,
22506 s-taprop-vms.adb (Create_Task): Remove task adjustment code. This
22507 adjustement is already done when calling this routine.
22509 2006-02-13 Pascal Obry <obry@adacore.com>
22511 * system-mingw.ads (Underlying_Priorities): Update the priority mapping
22512 table to take advantage of the 16 priority levels available on Windows
22513 2000 and XP. On NT4 there are only 7 priority levels, this is properly
22514 supported by this new mapping.
22516 2006-02-13 Nicolas Setton <setton@adacore.com>
22518 * adadecode.h, adadecode.c: (__gnat_decode): Improve support of types.
22519 (get_encoding): New subprogram. Extracts the encodings from an encoded
22522 2006-02-13 Pascal Obry <obry@adacore.com>
22523 Nicolas Roche <roche@adacore.com>
22524 Arnaud Charlet <charlet@adacore.com>
22526 * adaint.h, adaint.c (DIR_SEPARATOR): Use _T() macro for Unicode
22528 (__gnat_try_lock): Add unicode support by using a specific section on
22530 (__gnat_get_current_dir): Idem.
22531 (__gnat_open_read): Idem.
22532 (__gnat_open_rw): Idem.
22533 (__gnat_open_create): Idem.
22534 (__gnat_create_output_file): Idem.
22535 (__gnat_open_append): Idem.
22536 (__gnat_open_new): Idem.
22537 (__gnat_file_time_name): Idem.
22538 (__gnat_set_file_time_name): Idem.
22539 (__gnat_stat): Idem.
22540 (win32_no_block_spawn): Idem.
22541 (__gnat_locate_exec_on_path): Idem.
22542 (__gnat_opendir): New routine.
22543 (__gnat_closedir): Idem.
22544 (__gnat_readdir): Add new parameter length (pointer to int). Update
22545 implementation to use it and add specific Win32 code for Unicode
22547 (__gnat_get_env_value_ptr): Remove. Replaced by __gnat_getenv in env.c
22548 (__gnat_set_env_value): Remove. Replaced by __gnat_setenv in env.c
22549 (convert_addresses): Do not define this dummy routine on VMS.
22551 * mingw32.h (GNAT_UNICODE_SUPPORT): New definition, if set the GNAT
22552 runtime Unicode support will be activated.
22553 (S2WS): String to Wide-String conversion. This version just copy a
22554 string in non Unicode version.
22555 (WS2S): Wide-String to String conversion. This version just copy a
22556 string in non Unicode version.
22558 * g-dirope.adb: (Close): Now import __gnat_closedir from adaint.c.
22559 (Open): Now import __gnat_opendir from adaint.c.
22560 (Read): Change the implementation to support unicode characters. It is
22561 not possible to use strlen() on Windows as this version supports only
22562 standard ASCII characters. So the length of the directory entry is now
22563 returned from the imported __gnat_readdir routine.
22564 Update copyright notice.
22566 * s-crtl-vms64.ads, s-crtl.ads: (closedir): Moved to adaint.c.
22567 (opendir): Moved to adaint.c.
22569 * g-os_lib.adb (Copy_Time_Stamp): Fix off-by-one range computation.
22570 (Get_Directory): Fix wrong indexing.
22571 (Getenv): replace __gnat_get_env_value_ptr from adaint.c by
22572 __gnat_getenv from env.c
22573 (Setenv): replace __gnat_set_env_value from adaint.c by __gnat_setenv
22576 * env.h, env.c: New file.
22578 * s-scaval.adb (Initialize): Replace __gnat_get_env_value_ptr from
22579 adaint.c by __gnat_getenv from env.c
22581 * s-shasto.adb (Initialize): replace __gnat_get_env_value_ptr from
22582 adaint.c by __gnat_getenv from env.c
22584 * Make-lang.in: Add env.o in the list of C object needed by gnat1
22586 Update dependencies.
22588 2006-02-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22589 Olivier Hainque <hainque@adacore.com>
22590 Eric Botcazou <ebotcazou@adacore.com>
22592 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): Deleted.
22594 * gigi.h (value_factor_p): Add prototype and description, now public.
22596 * decl.c (gnat_to_gnu_field): Don't attempt BLKmode to integral type
22597 promotion for field with rep clause if the associated size was proven
22599 Expand comments describing attempts to use a packable type.
22600 (gnat_to_gnu_entity) <E_Signed_Integer_Subtype,
22601 E_Floating_Point_Subtype>: Inherit alias set of what we are making a
22602 subtype of to ensure conflicts amongst all subtypes in a hierarchy,
22603 necessary since these are not different types and pointers may
22604 actually designate any subtype in this hierarchy.
22605 (gnat_to_gnu_entity, case E_Record_Type): Always make fields for
22606 discriminants but put them into record only if not Unchecked_Union;
22607 pass flag to components_to_record showing Unchecked_Union.
22608 (make_dummy_type): Use UNION_TYPE only if Unchecked_Union and no
22609 components before variants; don't set TYPE_UNCHECKED_UNION_P.
22610 (components_to_record): New argument UNCHECKED_UNION.
22611 Remove special case code for Unchecked_Union and instead use main code
22612 with small changes.
22615 (gnat_to_gnu_entity) <E_Variable>: Do not initialize the aligning
22616 variable with the expression being built, only its inner field.
22618 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Remove call to
22619 emit_sequence_entry_statements.
22620 (emit_sequence_entry_statements, body_with_handlers_p): Delete.
22621 (establish_gnat_vms_condition_handler): Move before
22622 Subprogram_Body_to_gnu.
22623 (Subprogram_Body_to_gnu): On VMS, establish_gnat_vms_condition_handler
22624 for a subprogram if it has a foreign convention or is exported.
22625 (Identifier_to_gnu): Manually unshare the DECL_INITIAL tree when it is
22626 substituted for a CONST_DECL.
22627 (tree_transform, case N_Aggregate): Remove code for UNION_TYPE and pass
22628 Etype to assoc_to_constructor.
22629 (assoc_to_constructor): New argument, GNAT_ENTITY; use it to ignore
22630 discriminants of Unchecked_Union.
22631 (TARGET_ABI_OPEN_VMS): Define to 0 if not defined, so that later uses
22632 don't need cluttering preprocessor directives.
22633 (establish_gnat_vms_condition_handler): New function. Establish the GNAT
22634 condition handler as current in the compiled function.
22635 (body_with_handlers_p): New function. Tell whether a given sequence of
22636 statements node is attached to a package or subprogram body and involves
22637 exception handlers possibly nested within inner block statements.
22638 (emit_sequence_entry_statements): New function, to emit special
22639 statements on entry of sequences when necessary. Establish GNAT
22640 condition handler in the proper cases for VMS.
22641 (Handled_Sequence_Of_Statements_to_gnu): Start block code with
22642 emit_sequence_entry_statements.
22644 * utils2.c (find_common_type): If both input types are BLKmode and
22645 have a constant size, use the smaller one.
22646 (build_simple_component_ref): Also match if FIELD and NEW_FIELD are
22649 * utils.c (value_factor_p): Make public, to allow uses from other gigi
22651 (create_type_decl): Do not set the flag DECL_IGNORED_P for dummy types.
22652 (convert, case UNION_TYPE): Remove special treatment for unchecked
22656 (update_pointer_to): Update variants of pointer types to unconstrained
22657 arrays by attaching the list of fields of the main variant.
22659 2006-02-13 Arnaud Charlet <charlet@adacore.com>
22660 Robert Dewar <dewar@adacore.com>
22662 * a-exexpr.adb, a-exexpr-gcc.adb
22663 (Process_Raise_Exception): Removed, merged with Propagate_Exception.
22664 (Propagate_Exception): Now take extra From_Signal_Handler parameter.
22665 Remove code unused for exception propagation for the compiler itself
22666 from a-except.adb and update to still share separate packages.
22668 * a-except.ads, a-except.adb: Ditto.
22669 Add comments that this version is now used only by the compiler and
22670 other basic tools. The full version that includes the Ada 2005 stuff
22671 is in separate files a-except-2005.ads/adb. The reason is that we do
22672 not want to cause bootstrap problems with compilers not recognizing
22674 Add exception reason code PE_Implicit_Return
22675 Add new exception reason code (Null Exception_Id)
22677 * a-except-2005.adb, a-except-2005.ads: New files.
22679 * s-wchcon.ads: (Get_WC_Encoding_Method): New function.
22681 * s-wchcon.adb: New file.
22683 * Makefile.in (LIBGNAT_SRCS): Add tb-gcc.c.
22684 (traceback.o deps): Likewise.
22685 (SPARC/Solaris): Accept sparc[64|v9]-sun-solaris.
22686 Activate build of GMEM instrumentation library on VMS targets.
22687 (gnatlib-sjlj, gnatlib-zcx): Pass EH_MECHANISM to make gnatlib.
22688 Use a-except-2005.ads/adb for all run-time library builds unless
22689 specified otherwise.
22690 [VMS] (LIBGNAT_TARGET_PAIRS_AUX1,2): Rename s-parame-vms.ads to
22691 s-parame-vms-alpha.ads and add s-parame-vms-ia64.ads.
22692 Use s-parame.adb on all native platforms.
22693 Use s-parame-vxworks.adb on all vxworks platforms.
22694 Add env.c env.h in LIBGNAT_SRCS
22695 Add env.o in LIBGNAT_OBJS
22696 (GNATMAKE_OBJS): Remove ctrl_c.o object.
22697 (LIBGNAT_TARGET_PAIRS for x86-vxworks): Use an specialized version of
22698 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
22699 supports VxWorks 6 RTPs.
22700 (EXTRA_GNATRTL_NONTASKING_OBJS for x86-vxworks): Remove the use of
22701 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
22703 * types.h, types.ads (Terminate_Program): New exception
22704 Add comment on modifying multiple versions of a-except.adb when the
22705 table of exception reasons is modified.
22706 Add exception reason code PE_Implicit_Return
22707 Add new exception reason code (Null Exception_Id)
22709 * clean.adb (Initialize): Get the target parameters before checking
22710 if target is OpenVMS. Move the OpenVMS specific code here from package
22711 body elaboration code.
22713 2006-02-13 Thomas Quinot <quinot@adacore.com>
22714 Vincent Celier <celier@adacore.com>
22715 Robert Dewar <dewar@adacore.com>
22717 * ali-util.adb (Get_File_Checksum): Update to account for change in
22718 profile of Initialize_Scanner.
22720 * gprep.adb (Gnatprep): Update to account for change in profile of
22721 Initialize_Scanner.
22722 (Process_One_File): Same.
22724 * lib.adb (Get_Code_Or_Source_Unit): New subprogram factoring the
22725 common code between Get_Code_Unit and Get_Source_Unit. Reimplement
22726 that behaviour using the new Unit information recorded in the source
22727 files table, rather than going through all units every time.
22728 (Get_Code_Unit): Reimplement in terms of Get_Code_Or_Source_Unit.
22729 (Get_Source_Unit): Same.
22731 * prepcomp.adb (Parse_Preprocessing_Data_File): Update to account for
22732 change in profile of Initialize_Scanner.
22733 (Prepare_To_Preprocess): Same.
22735 * lib.ads: Fix typo in comment (templace -> template).
22737 * prj-part.adb (Parse_Single_Project): Update to account for change in
22738 profile of Initialize_Scanner.
22740 * scn.adb (Initialize_Scanner): Account for change in profile of
22741 Scng.Initialize_Scanner: set Current_Source_Unit in Scn instead of Scng.
22742 Also record the association of the given Source_File_Index to the
22743 corresponding Unit_Number_Type.
22745 * scng.ads, scng.adb (Initialize_Scanner.Set_Reserved): Remove
22747 (Initialize_Scanner): Call Scans.Initialize_Ada_Keywords.
22748 Remove Unit formal for generic scanner: this formal
22749 is only relevant to Scn (the scanner instance used to parse Ada source
22750 files), not to other instances. Update comment accordingly.
22751 (Scan): Use new function Snames.Is_Keyword_Name.
22753 * sinfo-cn.adb: Fix typo in comment.
22755 * sinput.adb (Unit, Set_Unit): Accessors for new source file attribute
22758 * sinput.ads (Source_File_Record): New component Unit, used to capture
22759 the unit identifier (if any) associated to a source file.
22761 * sinput-c.adb, sinput-l.adb (Load_File): Initialize new component
22762 Unit in Source_File_Record.
22764 * sinput-p.adb (Source_File_Is_Subunit): Update to account for change
22765 in profile of Initialize_Scanner.
22767 * scans.adb (Initialize_Ada_Keywords): New procedure
22769 * scans.ads (Initialize_Ada_Keywords): New procedure to initialize the
22770 Ada keywords in the Namet table, without the need to call
22771 Initialize_Scanner.
22773 * snames.adb: Add pragma Ada_2005 (synonym for Ada_05)
22774 (Is_Keyword_Name): New function
22776 * snames.ads: Add subtype Configuration_Pragma_Names
22777 Add pragma Ada_2005 (synonym for Ada_05)
22778 (Is_Keyword_Name): New function
22780 * snames.h: Add pragma Ada_2005 (synonym for Ada_05)
22782 2006-02-13 Arnaud Charlet <charlet@adacore.com>
22784 * a-stwisu.adb, a-strsup.adb, a-stzsup.adb (Super_Slice): Fix slice
22787 * a-stwima.adb (To_Set): Add extra check when N = 0.
22789 * g-regpat.adb: (Match_Simple_Operator): Avoid possible overflow.
22791 2006-02-13 Arnaud Charlet <charlet@adacore.com>
22793 * s-parame-mingw.adb, s-parame-linux.adb,
22794 s-parame-solaris.adb: Removed, replaced by s-parame.adb
22796 * s-parame-vxworks.ads: Fix typo.
22798 * s-parame-vxworks.adb: New file.
22800 * s-parame.adb: Version now used by all native platforms.
22801 (Default_Stack_Size): Use 2 megs for default stack size and use
22802 __gl_default_stack_size when available.
22803 (Minimum_Stack_Size): Use 12K.
22805 * s-taprop-mingw.adb: Set default stack size linker switch to 2megs.
22806 (Create_Task): Refine implementation taking advantage of the XP stack
22807 size support. On XP, we now create the thread using the flag
22808 STACK_SIZE_PARAM_IS_A_RESERVATION.
22810 * s-osinte-mingw.ads (Stack_Size_Param_Is_A_Reservation): New constant.
22812 * sysdep.c (__gnat_is_windows_xp): New routine, returns 1 on Windows
22813 XP and 0 on older Windows versions.
22815 * interfac-vms.ads: Removed, no longer used.
22817 2006-02-13 Matthew Heaney <heaney@adacore.com>
22819 * a-rbtgso.adb, a-crbtgo.adb, a-crbtgk.adb, a-coorse.adb,
22820 a-cohama.adb, a-ciorse.adb, a-cihama.adb, a-cihase.adb,
22821 a-cohase.adb: All explicit raise statements now include an exception
22824 * a-ciormu.ads, a-ciormu.adb, a-coormu.ads, a-coormu.adb
22825 (Update_Element_Preserving_Key): renamed op to just Update_Element.
22826 Explicit raise statements now include an exception message
22828 * a-cihase.ads, a-cohase.ads: Removed comment.
22830 * a-stboha.ads, a-stboha.adb, a-stfiha.ads, a-envvar.adb,
22831 a-envvar.ads, a-swbwha.ads, a-swbwha.adb, a-swfwha.ads, a-szbzha.ads,
22832 a-szbzha.adb, a-szfzha.ads: New files.
22834 2006-02-13 Matthew Heaney <heaney@adacore.com>
22836 * a-cgcaso.adb, a-cgaaso.adb: Implemented using heapsort instead of
22839 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
22841 * lang.opt: Wvariadic-macros: New option.
22842 Wold-style-definition: Likewise.
22843 Wmissing-format-attribute: Likewise.
22845 * misc.c (gnat_handle_option): New cases for -Wvariadic-macros,
22846 -Wold-style-definition and -Wmissing-format-attribute.
22848 2006-02-13 Robert Dewar <dewar@adacore.com>
22850 * a-ticoio.ads, a-ticoio.adb: Add use clause (moved here from spec)
22852 * a-coteio.ads, a-lcteio.ads, a-llctio.ads, a-scteio.ads: New files.
22854 2006-02-13 Nicolas Roche <roche@adacore.com>
22856 * a-envvar.adb, a-envvar.ads: New files.
22858 2006-02-13 Douglas Rupp <rupp@adacore.com>
22860 * s-parame-vms.ads: Renamed to s-parame-vms-alpha.ads
22862 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: New files.
22864 2006-02-13 Pat Rogers <rogers@adacore.com>
22866 * a-rttiev.adb, a-rttiev.ads: New files.
22868 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
22870 * a-tiboio.adb, a-tiboio.ads, a-wwboio.adb,
22871 a-wwboio.ads, a-zzboio.adb, a-zzboio.ads: New files.
22873 * impunit.adb, Makefile.rtl: Added new Ada 2005 units.
22875 2006-02-13 Robert Dewar <dewar@adacore.com>
22877 * rtsfind.adb, exp_prag.adb, lib-writ.adb, par-labl.adb,
22878 sem_case.adb: Minor code reorganization (not Present should be No)
22880 2006-02-13 Geert Bosch <bosch@adacore.com>
22881 Gary Dismukes <dismukes@adacore.com>
22883 * a-tifiio.adb (Put_Digits): Test Last against To'First - 1 instead of
22884 0, since the lower bound of the actual string may be greater than one.
22887 * a-tifiio.adb (Put): Fix condition to raise Layout_Error when invalid
22888 layout is requested.
22890 2006-02-13 Vincent Celier <celier@adacore.com>
22892 * back_end.adb (Scan_Compiler_Arguments): Check if
22893 Search_Directory_Present is True and, if it is, add the argument in
22894 the source search directory path.
22896 * switch-c.adb (Scan_Front_End_Switches): Accept switch "-I". Set
22897 Search_Directory_Present to True.
22899 2006-02-13 Joel Brobecker <brobecke@adacore.com>
22901 * bindgen.adb (Gen_Main_C): declare the ensure_reference variable as
22902 volatile, to tell the compiler to preserve this variable at any level
22904 (Gen_Versions_Ada): Temporarily work around codegen bug.
22906 2006-02-13 Vincent Celier <celier@adacore.com>
22908 * gnatlink.adb (Process_Binder_File): If -shared is specified, invoke
22909 gcc to link with option -shared-libgcc.
22910 (Gnatlink): Remove duplicate switches -shared-libgcc
22912 2006-02-13 Robert Dewar <dewar@adacore.com>
22914 * gnatvsn.ads (Current_Year): New constant, used to easily update
22915 copyright on all GNAT tools.
22917 * gnatls.adb, gnatname.adb, vms_conv.adb: Add 2006 to displayed
22920 2006-02-13 Robert Dewar <dewar@adacore.com>
22922 * erroutc.ads, erroutc.adb (Set_Message_Blank): Don't insert space
22923 after hyphen (small aesthetic change useful for a range of numbers
22925 Suppress range checks for a couple of assignments which otherwise
22926 cause validity checks with validity checking turned on.
22928 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Size):
22929 Improvement in error message for object.
22930 (Rep_Item_Too_Late): Remove '!' in warning message.
22932 2006-02-13 Robert Dewar <dewar@adacore.com>
22933 Eric Botcazou <ebotcazou@adacore.com>
22935 * err_vars.ads: Suppress range checks for a couple of assignments
22936 which otherwise cause validity checks with validity checking turned on.
22939 * errout.adb (Error_Msg_Internal): Do not suppress warning messages.
22940 Make message unconditional if it is a warning.
22941 (Error_Msg_NEL): Always output warning messages.
22942 Suppress range checks for a couple of assignments which otherwise
22943 cause validity checks with validity checking turned on.
22945 * errout.ads (Message Insertion Characters): Document that '!' is
22946 implied by '?' in error messages.
22948 * gnat1drv.adb: (Bad_Body): Remove '!' in warning message.
22949 (Gnat1drv): Use a goto to end of main subprogram instead of
22950 Exit_Program (E_Success) so that finalization can occur normally.
22952 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
22954 * s-stchop.adb (Stack_Check): Raise Storage_Error if the argument has
22957 2006-02-13 Vincent Celier <celier@adacore.com>
22959 * a-direct.adb (Duration_To_Time, OS_Time_To_Long_Integer): New
22960 Unchecked_Conversion functions.
22961 (Modification_Time): Use direct conversion of OS_Time to Calendar time
22962 when OpenVMS returns False.
22964 * a-dirval-mingw.adb, a-dirval-vms.adb, a-dirval.ads,
22965 a-dirval.adb (OpenVMS): New Boolean function
22967 2006-02-13 Ed Schonberg <schonberg@adacore.com>
22968 Thomas Quinot <quinot@adacore.com>
22970 * checks.adb (Build_Discriminant_Checks): If the expression being
22971 checks is an aggregate retrieve the values of its discriminants to
22972 generate the check, rather than creating a temporary and a reference
22974 (Apply_Access_Check): Rewritten to handle new Is_Known_Null flag
22975 (Install_Null_Excluding_Check): Ditto
22976 (Selected_Length_Checks): Build actual subtype for the original Ck_Node,
22977 not for the renamed object, so that the actual itype is attached in the
22980 2006-02-13 Robert Dewar <dewar@adacore.com>
22981 Vincent Celier <celier@adacore.com>
22983 * debug.adb: Eliminate numeric switches for binder/gnatmake
22985 * switch-m.adb (Normalize_Compiler_Switches): Record numeric debug
22986 switches for the compiler.
22987 (Scan_Make_Switches): Do not allow numeric debug switches for gnatmake
22988 (Scan_Make_Switches): When failing with an illegal switch, output an
22989 error message with the full switch.
22990 Eliminate numeric switches for binder/gnatmake
22992 * switch.ads, switch.adb (Bad_Switch): New procedure
22994 * switch-b.adb (Scan_Binder_Switches): Do not accept combined switches.
22995 Remove 0-9 as debug flag character possibilities
22996 -d is now controlling the primary stack size when its value is a
22997 positive. Also add checks against invalid values, and support for kb,
22998 mb. Ditto for -D switch.
23000 2006-02-13 Robert Dewar <dewar@adacore.com>
23001 Serguei Rybin <rybin@adacore.com>
23003 * opt.ads opt.adb: Add Ada_Version_Explicit_Config along with
23004 save/restore routines.
23005 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
23006 were not always properly handled previously.
23007 Since we are changing the tree format anyway, also get rid of the
23008 junk obsolete Immediate_Errors flag.
23009 (Tree_Read): Change the way of reading Tree_Version_String - now we
23010 read the version string from the tree even if its length is not the
23011 same as the length of the version string computed from Gnatvsn.
23012 (Search_Directory_Present): New Boolean flag for the compiler.
23013 Define Tree_Version_String as a dynamic string.
23014 (Default_Stack_Size): new variable, used to handle switch -d.
23017 For pragma Ada_2005, remove stuff about setting Ada_Version_Explicit
23018 only for main unit.
23019 Add pragma Ada_2005 (synonym for Ada_05)
23020 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
23021 were not always properly handled previously.
23023 * directio.ads, ioexcept.ads, sequenio.ads, text_io.ads: Change
23024 explicit Ada_95 to Ada_2005.
23026 2006-02-13 Javier Miranda <miranda@adacore.com>
23027 Robert Dewar <dewar@adacore.com>
23028 Ed Schonberg <schonberg@adacore.com>
23030 * einfo.ads, einfo.adb (First_Tag_Component): Protect the frontend
23031 against errors in the source program: a private types for which the
23032 corresponding full type declaration is missing and pragma CPP_Virtual
23034 (Is_Unchecked_Union): Check flag on Implementation_Base_Type.
23035 (Is_Known_Null): New flag
23036 (Has_Pragma_Pure): New flag
23037 (No_Return): Present in all entities, set only for procedures
23038 (Is_Limited_Type): A type whose ancestor is an interface is limited if
23039 explicitly declared limited.
23040 (DT_Offset_To_Top_Func): New attribute that is present in E_Component
23041 entities. Only used for component marked Is_Tag. If present it stores
23042 the Offset_To_Top function used to provide this value in tagged types
23043 whose ancestor has discriminants.
23045 * exp_ch2.adb: Update status of new Is_Known_Null flag
23047 * sem_ch7.adb: Maintain status of new Is_Known_Null flag
23049 * sem_cat.adb (Get_Categorization): Don't treat function as Pure in
23050 the categorization sense if Is_Pure was set by pragma Pure_Function.
23052 2006-02-13 Quentin Ochem <ochem@adacore.com>
23053 Olivier Hainque <hainque@adacore.com>
23055 * bindusg.adb: Updated documentation for -d and -D switches.
23057 * raise.h (__gnat_set_globals): added new parameter for
23058 Default_Stack_Size.
23060 * init.c (__gnat_adjust_context_for_raise) <alpha-vms case>: Implement.
23061 (__gnat_handle_vms_condition): Adjust context before raise.
23062 (__gnat_install_handler): Restore the global vector setup for GCC
23063 versions before 3.4, as the frame based circtuitry is not available
23065 (__gnat_set_globals): added a parameter default_stack_size
23066 (__gl_default_stack_size): new variable.
23068 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23070 * exp_aggr.adb (Build_Array_Aggr_Code): Rename variable
23071 "Others_Mbox_Present" to "Others_Box_Present" because the mbox concept
23072 does not exist in the Ada RM.
23073 (Compatible_Int_Bounds): Determine whether two integer range bounds
23074 are of equal length and have the same start and end values.
23075 (Is_Int_Range_Bounds): Determine whether a node is an integer range.
23076 (Build_Record_Aggr_Code): Perform proper sliding of a nested array
23077 aggregate when it is part of an object declaration.
23078 (Build_Record_Aggr_Code) If the aggregate ttype is a derived type that
23079 constrains discriminants of its parent, add explicitly the discriminant
23080 constraints of the ancestor by retrieving them from the
23081 stored_constraint of the parent.
23083 2006-02-13 Robert Dewar <dewar@adacore.com>
23085 * exp_attr.adb (Expand_N_Attribute_Reference, case Mechanism_Code): If
23086 attribute Mechanism_Code is applied to renamed subprogram, modify
23087 prefix to point to base subprogram.
23088 Max/Min attributes now violate Restriction No_Implicit_Conditionals
23090 * sinfo.ads: Document that Mechanism_Code cannot be applied to
23091 renamed subprograms so that the front-end must replace the prefix
23094 2006-02-13 Javier Miranda <miranda@adacore.com>
23095 Gary Dismukes <dismukes@adacore.com>
23097 * exp_ch3.adb (Component_Needs_Simple_Initialization): Add check for
23098 availability of RE_Interface_Tag.
23099 (Build_Initialization_Call): Fix wrong access to the discriminant value.
23100 (Freeze_Record_Type): Do not generate the tables associated with
23101 timed and conditional dispatching calls through synchronized
23102 interfaces if compiling under No_Dispatching_Calls restriction.
23103 When compiling for Ada 2005, for a nonabstract
23104 type with a null extension, call Make_Controlling_Function_Wrappers
23105 and insert the wrapper function declarations and bodies (the latter
23106 being appended as freeze actions).
23107 (Predefined_Primitive_Bodies): Do not generate the bodies of the
23108 predefined primitives associated with timed and conditional
23109 dispatching calls through synchronized interfaces if we are
23110 compiling under No_Dispatching_Calls.
23111 (Build_Init_Procedure): Use RTE_Available to check if a run-time
23112 service is available before generating a call.
23113 (Make_Controlling_Function_Wrappers): New procedure.
23114 (Expand_N_Full_Type_Declaration): Create a class-wide master for
23115 access-to-limited-interfaces because they can be used to reference
23116 tasks that implement such limited interface.
23117 (Build_Offset_To_Top_Functions): Build the tree corresponding to the
23118 procedure spec and body of the Offset_To_Top function that is generated
23119 when the parent of a type with discriminants has secondary dispatch
23121 (Init_Secondary_Tags): Handle the case in which the parent of the type
23122 containing secondary dispatch tables has discriminants to generate the
23123 correct arguments to call Set_Offset_To_Top.
23124 (Build_Record_Init_Proc): Add call to Build_Offset_To_Top_Functions.
23126 * a-tags.ads, a-tags.adb: (Check_Index): Removed.
23127 Add Wide_[Wide_]Expanded_Name.
23128 (Get_Predefined_Prim_Op_Address): New subprogram that provides exactly
23129 the same functionality of Get_Prim_Op_Address but applied to predefined
23130 primitive operations because the pointers to the predefined primitives
23131 are now saved in a separate table.
23132 (Parent_Size): Modified to get access to the separate table of primitive
23133 operations or the parent type.
23134 (Set_Predefined_Prim_Op_Address): New subprogram that provides the same
23135 functionality of Set_Prim_Op_Address but applied to predefined primitive
23137 (Set_Signature): New subprogram used to store the signature of a DT.
23138 (Displace): If the Offset_To_Top value is not static then call the
23139 function generated by the expander to get such value; otherwise use
23140 the value stored in the table of interfaces.
23141 (Offset_To_Top): The type of the actual has been changed to Address to
23142 give the correct support to tagged types with discriminants. In this
23143 case this value is stored just immediately after the tag field.
23144 (Set_Offset_To_Top): Two new formals have been added to indicate if the
23145 offset_to_top value is static and hence pass this value to the run-time
23146 to store it in the table of interfaces, or else if this value is dynamic
23147 and then pass to the run-time the address of a function that is
23148 generated by the expander to provide this value for each object of the
23151 * rtsfind.ads (Default_Prin_Op_Count): Removed.
23152 (Default_Prim_Op_Count): New entity
23153 (Get_Predefined_Prim_Op_Address): New entity
23154 (Set_Predefined_Prim_Op_Address): New entity
23155 (RE_Set_Signature): New entity
23157 2006-02-13 Thomas Quinot <quinot@adacore.com>
23158 Ed Schonberg <schonberg@adacore.com>
23160 * exp_ch4.adb (Expand_Allocator_Expression): Pass Allocator => True to
23161 Make_Adjust_Call done for a newly-allocated object.
23163 * exp_ch7.ads, exp_ch7.adb (Expand_Cleanup_Actions): If the statements
23164 in a subprogram are wrapped in a cleanup block, indicate that the
23165 subprogram contains an inner block with an exception handler.
23166 (Make_Adjust_Call): New Boolean formal Allocator indicating whether the
23167 Adjust call is for a newly-allocated object. In that case we must not
23168 assume that the finalization list chain pointers are correct (since they
23169 come from a bit-for-bit copy of the original object's pointers) so if
23170 the attach level would otherwise be zero (no change), we set it to 4
23171 instead to cause the pointers to be reset to null.
23173 * s-finimp.adb (Attach_To_Final_List): New attach level: 4, meaning
23174 reset chain pointers to null.
23176 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23178 * exp_ch5.adb (Expand_Assign_Array): If the right-hand side is a
23179 string, and the context requires a loop for the assignment (e.g.
23180 because the left-hand side is packed), generate a unique name for the
23181 temporary that holds the string, to prevent spurious name clashes.
23183 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23184 Javier Miranda <miranda@adacore.com>
23185 Robert Dewar <dewar@adacore.com>
23186 Gary Dismukes <dismukes@adacore.com>
23188 * exp_ch6.adb (Expand_Inlined_Call): Handle calls to functions that
23189 return unconstrained arrays.
23191 (Expand_Call): An indirect call through an access parameter of a
23192 protected operation is not a protected call.
23193 Add circuit to raise CE in Ada 2005 mode following call
23194 to Raise_Exception.
23195 (Register_DT_Entry): Do nothing if
23196 the run-time does not give support to abstract interfaces.
23197 (Freeze_Subprogram): In case of dispatching operations, do not generate
23198 code to register the operation in the dispatch table if the source
23199 is compiled with No_Dispatching_Calls.
23200 (Register_Predefined_DT_Entry): Generate code that calls the new
23201 run-time subprogram Set_Predefined_Prim_Op_Address instead of
23202 Set_Prim_Op_Address.
23204 * sem_ch5.adb (Analyze_Assignment_Statement): Do not apply length checks
23205 on array assignments if the right-hand side is a function call that has
23206 been inlined. Check is performed on the assignment in the block.
23207 (Process_Bounds): If bounds and range are overloaded, apply preference
23208 rule for root operations to disambiguate, and diagnose true ambiguity.
23209 (Analyze_Assignment): Propagate the tag for a class-wide assignment with
23210 a tag-indeterminate right-hand side even when Expander_Active is True.
23211 Needed to ensure that dispatching calls to T'Input are allowed and
23212 get the tag of the target class-wide object.
23214 * sem_ch6.adb (New_Overloaded_Entity): Handle entities that override
23215 an inherited primitive operation that already overrides several
23216 abstract interface primitives. For transitivity, the new entity must
23217 also override all the abstract interface primitives covered by the
23218 inherited overriden primitive.
23219 Emit warning if new entity differs from homograph in same scope only in
23220 that one has an access parameter and the other one has a parameter of
23221 a general access type with the same designated type, at the same
23222 position in the signature.
23223 (Make_Inequality_Operator): Use source locations of parameters and
23224 subtype marks from corresponding equality operator when creating the
23225 tree structure for the implicit declaration of "/=". This does not
23226 change anything in behaviour except that the decoration of the
23227 components of the subtree created for "/=" allows ASIS to get the
23228 string images of the corresponding identifiers.
23229 (Analyze_Return_Statement): Remove '!' in warning message.
23230 (Check_Statement_Sequence): Likewise.
23231 (Analyze_Subprogram_Body): For an access parameter whose designated type
23232 is an incomplete type imported through a limited_with clause, use the
23233 type of the corresponding formal in the body.
23234 (Check_Returns): Implicit return in No_Return procedure now raises
23235 Program_Error with a compile time warning, instead of beging illegal.
23236 (Has_Single_Return): Function returning unconstrained type cannot be
23237 inlined if expression in unique return statement is not an identifier.
23238 (Build_Body_To_Inline): It is possible to inline a function call that
23239 returns an unconstrained type if all return statements in the function
23240 return the same local variable. Subsidiary procedure Has_Single_Return
23241 verifies that the body conforms to this restriction.
23243 * sem_res.adb (Resolve_Equality_Op): If the operands do not have the
23244 same type, and one of them is of an anonymous access type, convert
23245 the other operand to it, so that this is a valid binary operation for
23247 (Resolve_Type_Conversion): Handle subtypes of protected types and
23248 task types when accessing to the corresponding record type.
23249 (Resolve_Allocator): Add '\' in 2-line warning message.
23250 Remove '!' in warning message.
23251 (Resolve_Call): Add '\' in 2-line warning message.
23252 (Valid_Conversion): Likewise.
23253 (Resolve_Overloaded_Selected_Component): If disambiguation succeeds, the
23254 resulting type may be an access type with an implicit dereference.
23255 Obtain the proper component from the designated type.
23256 (Make_Call_Into_Operator): Handle properly a call to predefined equality
23257 given by an expanded name with prefix Standard, when the operands are
23258 of an anonymous access type.
23259 (Check_Fully_Declared_Prefix): New procedure, subsidiary of Resolve_
23260 Explicit_Dereference and Resolve_Selected_Component, to verify that the
23261 prefix of the expression is not of an incomplete type. Allows full
23262 diagnoses of all semantic errors.
23263 (Resolve_Actuals): If the actual is an allocator whose directly
23264 designated type is a class-wide interface we build an anonymous
23265 access type to use it as the type of the allocator. Later, when
23266 the subprogram call is expanded, if the interface has a secondary
23267 dispatch table the expander will add a type conversion to force
23268 the displacement of the pointer.
23269 (Resolve_Call): If a function that returns an unconstrained type is
23270 marked Inlined_Always and inlined, the call will be inlined and does
23271 not require the creation of a transient scope.
23272 (Check_Direct_Boolean_Op): Removed
23273 (Resolve_Comparison_Op): Remove call to above
23274 (Resolve_Equality_Op): Remove call to above
23275 (Resolve_Logical_Op): Inline above, since this is only call.
23276 (Valid_Conversion): Handle properly conversions between arrays of
23277 convertible anonymous access types.
23280 (Set_Literal_String_Subtype): If the lower bound is not static, wrap
23281 the literal in an unchecked conversion, because GCC 4.x needs a static
23282 value for a string bound.
23284 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23285 Hristian Kirtchev <kirtchev@adacore.com>
23287 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): When creating the
23288 components of the corresponding record, take into account component
23289 definitions that are access definitions.
23290 (Expand_N_Asynchronous_Select): A delay unit statement rewritten as a
23291 procedure is not considered a dispatching call and will be expanded
23294 2006-02-13 Javier Miranda <miranda@adacore.com>
23296 * exp_disp.ads, exp_disp.adb (Expand_Dispatching_Call): If the
23297 controlling argument of the dispatching call is an abstract interface
23298 class-wide type then we use it directly.
23299 Check No_Dispatching_Calls restriction.
23300 (Default_Prim_Op_Position): Remove the code that looks for the last
23301 entity in the list of aliased subprograms. This code was wrong in
23303 (Fill_DT_Entry): Add assertion to avoid the use of this subprogram
23304 when the source is compiled with the No_Dispatching_Calls restriction.
23305 (Init_Predefined_Interface_Primitives): No need to inherit primitives
23306 if we are compiling with restriction No_Dispatching_Calls.
23307 (Make_Disp_XXX): Addition of assertion to avoid the use of all these
23308 subprograms if we are compiling under No_Dispatching_Calls restriction.
23309 (Make_DT): Generate a dispatch table with a single dummy entry if
23310 we are compiling with the No_Dispatching_Calls restriction. In
23311 addition, in this case we don't generate code that calls to the
23312 following run-time subprograms: Set_Type_Kind, Inherit_DT.
23313 (Make_Select_Specific_Data_Table): Add assertion to avoid the use
23314 of this subprogram if compiling with the No_Dispatching_Calls
23316 (Expand_Type_Conversion): Instead of using the actual parameter,
23317 the argument passed as parameter to the conversion function was
23318 erroneously referenced by the expander.
23319 (Ada_Actions): Addition of Get_Predefined_Prim_Op_Address,
23320 Set_Predefined_Primitive_Op_Address and Set_Signature.
23321 (Expand_Dispatching_Call): Generate call to
23322 Get_Predefined_Prim_Op_Address for predefined primitives.
23323 (Fill_DT_Entry): Generate call to Set_Predefined_Prim_Op_Address for
23324 predefined primitives.
23325 (Make_DT, Make_Secondary_DT): If the tagged type has no user defined
23326 primitives we reserve one dummy entry to ensure that the tag does not
23327 point to some memory that is associated with some other object. In
23328 addition, remove all the old code that generated the assignments
23329 associated with the signature of the dispatch table and replace them
23330 by a call to the new subprogram Set_Signature.
23331 (Set_All_DT_Position): Change the algorithm because now we have a
23332 separate dispatch table associated with predefined primitive operations.
23333 (Expand_Interface_Conversion): In case of non-static offset_to_top
23334 add explicit dereference to get access to the object after the call
23335 to displace the pointer to the object.
23336 (Expand_Interface_Thunk): Modify the generation of the actual used
23337 in the calls to the run-time function Offset_To_Top to fulfil its
23339 (Make_DT): Add the new actuals required to call Set_Offset_To_Top.
23341 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23343 * exp_dist.adb (Copy_Specification): For access parameters, copy
23344 Null_Exclusion flag, which will have been set for stream subprograms
23347 2006-02-13 Pascal Obry <obry@adacore.com>
23349 * expect.c (__gnat_expect_portable_execvp): New implementation. The
23350 previous implementation was using the C runtime spawnve routine but
23351 the corresponding wait was using directly the Win32 API. This was
23352 causing some times a lock when waiting for an event using
23353 WaitForSingleObject in __gnat_waitpid. This new implementation uses
23354 the Win32 CreateProcess routine. Avoiding mixing C runtime and Win32
23355 API fixes this problem.
23357 2006-02-13 Robert Dewar <dewar@adacore.com>
23359 * exp_intr.adb (Expand_Unc_Deallocation): Correct error of bad analyze
23362 2006-02-13 Thomas Quinot <quinot@adacore.com>
23364 * exp_pakd.ads: Fix typos in comments.
23366 * exp_pakd.adb (Convert_To_PAT_Type): For the case of a bit packed
23367 array reference that is an explicit dereference, mark the converted
23368 (packed) array reference as analyzed to prevent a forthcoming
23369 reanalysis from resetting its type to the original (non-packed) array
23372 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23373 Javier Miranda <miranda@adacore.com>
23374 Eric Botcazou <ebotcazou@adacore.com>
23376 * exp_util.ads, exp_util.adb (Find_Prim_Op,
23377 Is_Predefined_Primitive_Operation): When
23378 searching for the predefined equality operator, verify that operands
23379 have the same type.
23380 (Is_Predefined_Dispatching_Operation): Remove the code that looks
23381 for the last entity in the list of aliased subprograms. This code
23382 was wrong in case of renamings.
23383 (Set_Renamed_Subprogram): New procedure
23384 (Remove_Side_Effects): Replace calls to Etype (Exp) with use of the
23385 Exp_Type constant computed when entering this subprogram.
23386 (Known_Null): New function
23387 (OK_To_Do_Constant_Replacement): New function
23388 (Known_Non_Null): Check scope before believing Is_Known_Non_Null flag
23389 (Side_Effect_Free): An attribute reference 'Input is not free of
23390 side effect, unlike other attributes that are functions. (from code
23392 (Remove_Side_Effects): Expressions that involve packed arrays or records
23393 are copied at the point of reference, and therefore must be marked as
23394 renamings of objects.
23395 (Is_Predefined_Dispatching_Operation): Return false if the operation is
23396 not a dispatching operation.
23399 (Remove_Side_Effects): Lift enclosing type conversion nodes for
23400 elementary types in all cases.
23402 2006-02-13 Javier Miranda <miranda@adacore.com>
23404 * freeze.adb (Freeze_Entity): Handle subtypes of protected types and
23405 task types when accessing to the corresponding record type.
23406 Remove '!' in warning message.
23408 2006-02-13 Olivier Hainque <hainque@adacore.com>
23410 * g-altive.ads (VECTOR_ALIGNMENT): Set to Min (16, Max_Alignment),
23411 to avoid useless and space inefficient overalignments on targets where
23412 Max_Alignment is larger than 16.
23414 2006-02-13 Pascal Obry <obry@adacore.com>
23416 * g-catiio.adb (Sec_Number): New type used to compute the number of
23417 seconds since 1-1-1970.
23418 (Image) [Natural]: The parameter was an Integer, as we can't deal with
23419 negative numbers (years, months...) it is better to have a Natural here.
23421 (Image) [Number]: Change parameter from Long_Integer to Number.
23422 (Image): Use Number type to compute the seconds since 1-1-1970 to fix an
23423 overflow for dates past year 2038.
23425 2006-02-13 Matthew Heaney <heaney@adacore.com>
23427 * g-dyntab.adb (Index_Of): conversion from Natural can no longer raise
23430 2006-02-13 Arnaud Charlet <charlet@adacore.com>
23432 * gnatbind.adb (Scan_Bind_Arg): Replace error by warning on -M and
23434 (Gnatbind): Do not call Exit_Program (E_Success) at the end, so that
23435 finalization can occur normally.
23437 2006-02-13 Vincent Celier <celier@adacore.com>
23439 * gnatcmd.adb (Rules_Switches): New table
23440 (Add_To_Rules_Switches): New procedure
23441 (GNATCmd): For command CHECK, put all options following "-rules" in the
23442 Rules_Switches table. Append these -rules switches after the -cargs
23445 2006-02-13 Robert Dewar <dewar@adacore.com>
23447 * g-spipat.adb (Image, case PC_Assign_Imm and case PC_Assign_OnM):
23448 These two cases were generating incorrect output, and if this unit
23449 was built with checks on, generated a discriminant mismatch constraint
23452 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23453 Robert Dewar <dewar@adacore.com>
23455 * lib-xref.adb (Get_Type_Reference): For a private type whose full
23456 view is an array type, indicate the component type as well, for
23457 navigation purposes.
23458 (Generate_Reference): Don't consider array ref on LHS to be a case
23459 of violating pragma Unreferenced.
23460 Do not give Ada 2005 warning except on real reference.
23462 2006-02-13 Vincent Celier <celier@adacore.com>
23464 * make.adb (Collect_Arguments_And_Compile): For VMS, when compiling the
23465 main source, add switch -mdebug-main=_ada_ so that the executable can
23466 be debugged by the standard VMS debugger.
23467 (Gnatmake): Set No_Main_Subprogram to True when there is no main
23468 subprogram, to avoid issuing -mdebug-main=_ada_ for VMS uselessly.
23469 Exit the Multi_Main_Loop when Unique_Compile is True after compilation
23470 of the last source, as the binding and linking phases are never
23472 Set all executable obsolete when rebuilding a library.
23474 * makeutl.adb (Linker_Options_Switches): Do not process empty linker
23477 2006-02-13 Javier Miranda <miranda@adacore.com>
23480 * par-ch3.adb (P_Derived_Type_Def_Or_Private_Ext_Decl): Reorganize the
23481 code to improve the error message reported when the program has
23482 declarations of abstract interface types and it is not compiled with
23483 the -gnat05 switch.
23484 (P_Access_Definition): Reorganize the code to improve the error
23485 message reported when the new Ada 2005 syntax for anonymous
23486 access types is used and the program is not compiled with the
23489 2006-02-13 Robert Dewar <dewar@adacore.com>
23491 * par-ch6.adb, style.ads, styleg.adb, styleg.ads, stylesw.adb,
23492 stylesw.ads, usage.adb, vms_data.ads: Implement -gnatyI switch
23495 2006-02-13 Javier Miranda <miranda@adacore.com>
23497 * par-endh.adb (Explicit_Start_Label): Add code to protect the parser
23498 against source containing syntax errors.
23500 2006-02-13 Vincent Celier <celier@adacore.com>
23502 * prj.adb (Reset): Initialize the first element of table Namings with
23503 the standard naming data.
23505 2006-02-13 Vincent Celier <celier@adacore.com>
23507 * prj.ads (Error_Warning): New enumeration type
23509 * prj-nmsc.ads, prj-nmsc.adb (Error_Msg): If location parameter is
23510 unknown, use the location of the project to report the error.
23511 (When_No_Sources): New global variable
23512 (Report_No_Ada_Sources): New procedure
23513 (Check): New parameter When_No_Sources. Set value of global variable
23515 (Find_Sources): Call Report_No_Ada_Sources when appropriate
23516 (Get_Sources_From_File): Ditto
23517 (Warn_If_Not_Sources): Better warning messages indicating the unit name
23520 * prj-pars.ads, prj-pars.adb (Parse): New parameter When_No_Sources.
23521 Call Prj.Proc.Process with parameter When_No_Sources.
23523 * prj-proc.ads, prj-proc.adb (Check): New parameter When_No_Sources.
23524 Call Recursive_Check with parameter When_No_Sources.
23525 (Recursive_Check): New parameter When_No_Sources. Call itself and
23526 Prj.Nmsc.Check with parameter When_No_Sources.
23527 (Process): New parameter When_No_Sources. Call Check with parameter
23529 (Copy_Package_Declarations): New procedure to copy renamed parameters
23530 and setting the location of the declared attributes to the location
23531 of the renamed package.
23532 (Process_Declarative_Items): Call Copy_Package_Declarations for renamed
23535 2006-02-13 Vincent Celier <celier@adacore.com>
23537 * prj-makr.adb (Make): Preserve the comments from the original project
23539 When removing nodes (attributes Source_Dirs, Source_Files,
23540 Source_List_File and package Naming), save the comments and attach the
23541 saved comments to the newly created nodes.
23542 Do not add a with clause for the naming package if one already exists.
23544 2006-02-13 Javier Miranda <miranda@adacore.com>
23545 Gary Dismukes <dismukes@adacore.com>
23546 Robert Dewar <dewar@adacore.com>
23548 * restrict.ads (No_Dispatching_Calls): New GNAT restriction.
23550 * sem_disp.adb (Override_Dispatching_Operation): Traverse the list of
23551 aliased entities to look for the overriden abstract interface
23553 (Is_Interface_Subprogram): Complete documentation.
23554 (Check_Dispatching_Operation): Do not generate code to register the
23555 operation in the dispatch table if the source is compiled with
23556 restriction No_Dispatching_Calls.
23557 (Override_Dispatching_Operation): Check for illegal attempt to override
23558 No_Return procedure with procedure that is not No_Return
23559 (Check_Dispatching_Call): Suppress the check for an abstract operation
23560 when the original node of an actual is a tag-indeterminate attribute
23561 call, since the attribute, which must be 'Input, can never be abstract.
23562 (Is_Tag_Indeterminate): Handle checking of tag indeterminacy of a
23563 call to the Input attribute (even when rewritten).
23564 (Propagate_Tag): Augment comment to indicate the possibility of a call
23565 to an Input attribute.
23567 * sem_disp.ads (Override_Dispatching_Operation): Moved to spec to allow
23568 calling it from Exp_Ch3.Make_Controlling_Function_Wrappers.
23570 * s-rident.ads: (No_Dispatching_Calls): New GNAT restriction.
23571 No_Wide_Characters is no longer partition-wide
23572 No_Implementation_Attributes/Pragmas are now Ada 2005 (AI-257)
23575 2006-02-13 Douglas Rupp <rupp@adacore.com>
23577 * s-auxdec-vms_64.ads (Short_Address): Wrap it in a type.
23579 2006-02-13 Javier Miranda <miranda@adacore.com>
23581 * sem_aggr.adb (Resolve_Record_Aggregate): Restructure the code that
23582 handles default-initialized components to keep separate the management
23583 of this feature but also avoid the unrequired resolution and
23584 expansion of components that do not have partially initialized
23586 (Collect_Aggr_Bounds): Add '\' in 2-line warning message.
23587 (Check_Bounds): Likewise.
23588 (Check_Length): Likewise.
23590 2006-02-13 Javier Miranda <miranda@adacore.com>
23591 Ed Schonberg <schonberg@adacore.com>
23593 * sem_attr.adb (Analyze_Attribute): In case of 'Class applied to an
23594 abstract interface type call analyze_and_resolve to expand the type
23595 conversion into the corresponding displacement of the
23596 reference to the base of the object.
23597 (Eval_Attribute, case Width): For systems where IEEE extended precision
23598 is supported, the maximum exponent occupies 4 decimal digits.
23599 (Accessibility_Message): Add '\' in 2-line warning message.
23600 (Resolve_Attribute): Likewise.
23601 (case Attribute_Access): Significantly revise checks
23602 for illegal access-to-subprogram Access attributes to properly enforce
23603 the rules of 3.10.2(32/2).
23604 Diagnose use of current instance with an illegal attribute.
23606 * sem_util.ads, sem_util.adb (Enclosing_Generic_Body): Change formal
23608 (Enclosing_Generic_Unit): New function to return a node's innermost
23609 enclosing generic declaration node.
23610 (Compile_Time_Constraint_Error): Remove '!' in warning messages.
23611 (Type_Access_Level): The accessibility level of anonymous acccess types
23612 associated with discriminants is that of the current instance of the
23613 type, and that's deeper than the type itself (AARM 3.10.2 (12.3.21)).
23614 (Compile_Time_Constraint_Error): Handle case of conditional expression.
23615 (Kill_Current_Values_For_Entity): New function
23616 (Enter_Name): Change formal type to Entity_Id
23618 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
23619 Ed Schonberg <schonberg@adacore.com>
23620 Gary Dismukes <dismukes@adacore.com>
23622 * sem_ch10.adb (Check_Redundant_Withs): New procedure in
23623 Analyze_Compilation_Unit.
23624 Detect and warn on redundant with clauses detected in a package spec
23625 and/or body when -gnatwr is used.
23626 (Analyze_Context): Analyze config pragmas before other items
23627 (Install_Context_Items): Don't analyze config pragmas here
23628 (Install_Limited_Withed_Unit): Set limited entity of package in
23629 with_clause so that cross-reference information or warning messages on
23630 unused packages can be properly generated
23631 (Is_Visible_Through_Renamings): Return false if the limited_with_clause
23632 has Error_Posted set. Prevent infinite loops in illegal programs.
23633 (Check_Private_Child_Unit): Move test for a nonprivate with clause down
23634 to the point of the error test requiring the current unit to be private.
23635 This ensures that private with clauses are not exempted from the basic
23636 checking for being a descendant of the same library unit parent as a
23637 withed private descendant unit.
23638 (Check_Private_Limited_Withed_Unit): Revise the checking algorithm to
23639 handle private with clauses properly, as well as to account for cases
23640 where the withed unit is a public descendant of a private ancestor
23641 (in which case the current unit must be a descendant of the private
23642 ancestor's parent). The spec comments were updated accordingly. Also,
23643 the old error message in this subprogram was replaced with error
23644 messages that mirror the errors tested and reported by
23645 Check_Private_Child_Unit.
23646 Parameter and variable names improved for readability.
23647 (Install_Limited_Context_Clauses): Remove test for a withed unit being
23648 private as the precondition for calling
23649 Check_Private_Limited_Withed_Unit since that subprogram has been
23650 revised to test public units as well as private units.
23652 2006-02-13 Thomas Quinot <quinot@adacore.com>
23653 Robert Dewar <dewar@adacore.com>
23654 Ed Schonberg <schonberg@adacore.com>
23655 Javier Miranda <miranda@adacore.com>
23657 * sem_ch12.adb (Inline_Instance_Body): Remove erroneous assumption
23658 that Scope_Stack.First = 1.
23659 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
23660 were not always properly handled previously.
23661 (Formal_Entity): Complete rewrite, to handle properly some complex case
23662 with multiple levels of parametrization by formal packages.
23663 (Analyze_Formal_Derived_Type): Propagate Ada 2005 "limited" indicator
23664 to the corresponding derived type declaration for proper semantics.
23666 * sem_prag.adb (Analyze_Pragma): Remove '!' in warning message.
23667 (Check_Component): Enforce restriction on components of
23668 unchecked_unions: a component in a variant cannot contain tasks or
23670 (Unchecked_Union): Allow nested variants and multiple discriminants, to
23672 Add pragma Ada_2005 (synonym for Ada_05)
23673 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
23674 were not always properly handled previously.
23675 Document that pragma Propagate_Exceptions has no effect
23676 (Analyze_Pragma, case Pure): Set new flag Has_Pragma_Pure
23677 (Set_Convention_From_Pragma): Check that if a convention is
23678 specified for a dispatching operation, then it must be
23679 consistent with the existing convention for the operation.
23680 (CPP_Class): Because of the C++ ABI compatibility, the programmer is no
23681 longer required to specify an vtable-ptr component in the record. For
23682 compatibility reasons we leave the support for the previous definition.
23683 (Analyze_Pragma, case No_Return): Allow multiple arguments
23685 * sem_ch3.ads, sem_ch3.adb (Check_Abstract_Overriding): Flag a
23686 non-overrideen inherited operation with a controlling result as
23687 illegal only its implicit declaration comes from the derived type
23688 declaration of its result's type.
23689 (Check_Possible_Deferred_Completion): Relocate the object definition
23690 node of the subtype indication of a deferred constant completion rather
23691 than directly analyzing it. The analysis of the generated subtype will
23692 correctly decorate the GNAT tree.
23693 (Record_Type_Declaration): Check whether this is a declaration for a
23694 limited derived record before analyzing components.
23695 (Analyze_Component_Declaration): Diagnose record types not explicitly
23696 declared limited when a component has a limited type.
23697 (Build_Derived_Record_Type): Code reorganization to check if some of
23698 the inherited subprograms of a tagged type cover interface primitives.
23699 This check was missing in case of a full-type associated with a private
23701 (Constant_Redeclaration): Check that the subtypes of the partial and the
23702 full view of a constrained deferred constant statically match.
23703 (Mentions_T): A reference to the current type in an anonymous access
23704 component declaration must be an entity name.
23705 (Make_Incomplete_Type_Declaration): If type is tagged, set type of
23706 class_wide type to refer to full type, not to the incomplete one.
23707 (Add_Interface_Tag_Components): Do nothing if RE_Interface_Tag is not
23708 available. Required to give support to the certified run-time.
23709 (Analyze_Component_Declaration): In case of anonymous access components
23710 perform missing checks for AARM 3.9.2(9) and 3.10.2 (12.2).
23711 (Process_Discriminants): For an access discriminant, use the
23712 discriminant specification as the associated_node_for_itype, to
23713 simplify accessibility checks.
23715 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23716 Javier Miranda <miranda@adacore.com>
23718 * sem_ch4.adb (Remove_Abstract_Interpretations): Even if there are no
23719 abstract interpretations on an operator, remove interpretations that
23720 yield Address or a type derived from it, if one of the operands is an
23722 (Try_Object_Operation.Try_Primitive_Operation,
23723 Try_Object_Operation.Try_Class_Wide_Operation): Set proper source
23724 location when creating the new reference to a primitive or class-wide
23725 operation as a part of rewriting a subprogram call.
23726 (Try_Primitive_Operations): If context requires a function, collect all
23727 interpretations after the first match, because there may be primitive
23728 operations of the same type with the same profile and different return
23729 types. From code reading.
23730 (Try_Primitive_Operation): Use the node kind to choose the proper
23731 operation when a function and a procedure have the same parameter
23733 (Complete_Object_Operation): If formal is an access parameter and prefix
23734 is an object, rewrite as an Access reference, to match signature of
23735 primitive operation.
23736 (Find_Equality_Type, Find_One_Interp): Handle properly equality given
23737 by an expanded name with prefix Standard, when the operands are of an
23738 anonymous access type.
23739 (Remove_Abstract_Operations): If the operation is abstract because it is
23740 inherited by a user-defined type derived from Address, remove it as
23741 well from the set of candidate interpretations of an overloaded node.
23742 (Analyze_Membership_Op): Membership test not applicable to cpp-class
23745 2006-02-13 Bob Duff <duff@adacore.com>
23747 * sem_ch8.adb (Note_Redundant_Use): Suppress unhelpful warning about
23748 redundant use clauses.
23749 In particular, if the scope of two use clauses overlaps, but one is not
23750 entirely included in the other, we should not warn. This can happen
23751 with nested packages.
23752 (Analyze_Subprogram_Renaming): Protect the compiler against previously
23753 reported errors. The bug was reported when the compiler was built
23754 with assertions enabled.
23755 (Find_Type): If the node is a 'Class reference and the prefix is a
23756 synchronized type without a corresponding record, return the type
23759 2006-02-13 Javier Miranda <miranda@adacore.com>
23761 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Check that
23762 if this is the full-declaration associated with a private declaration
23763 that implement interfaces, then the private type declaration must be
23765 (Analyze_Single_Protected, Analyze_Single_Task): Do not mark the object
23766 as aliased. The use of the 'access attribute is not available for such
23767 object (for this purpose the object should be explicitly marked as
23768 aliased, but being an anonymous type this is not possible).
23770 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23771 Robert Dewar <dewar@adacore.com>
23773 * sem_elab.adb (Same_Elaboration_Scope): A package that is a
23774 compilation unit is an elaboration scope.
23775 (Add_Task_Proc): Add '\' in 2-line warning message.
23776 (Activate_All_Desirable): Deal with case of unit with'ed by parent
23778 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23779 Javier Miranda <miranda@adacore.com>
23781 * sem_type.adb (Write_Overloads): Improve display of candidate
23783 (Add_One_Interp): Do not add to the list of interpretations aliased
23784 entities corresponding with an abstract interface type that is an
23785 immediate ancestor of a tagged type; otherwise we have a dummy
23786 conflict between this entity and the aliased entity.
23787 (Disambiguate): The predefined equality on universal_access is not
23788 usable if there is a user-defined equality with the proper signature,
23789 declared in the same declarative part as the designated type.
23790 (Find_Unique_Type): The universal_access equality operator defined under
23791 AI-230 does not cover pool specific access types.
23792 (Covers): If one of the types is a generic actual subtype, check whether
23793 it matches the partial view of the other type.
23795 2006-02-13 Thomas Quinot <quinot@adacore.com>
23797 * sinput-d.adb (Write_Line): Update the Source_Index_Table after each
23798 line. This is necessary to allow In_Extended_Main_Unit to provide
23799 correct results for itypes while writing out expanded source.
23800 (Close_File): No need to update the source_index_table here since it's
23801 now done for each line.
23803 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23804 Robert Dewar <dewar@adacore.com>
23806 * sprint.adb (Write_Itype): Preserve Sloc of declaration, if any, to
23807 preserve the source unit where the itype is declared, and prevent a
23809 (Note_Implicit_Run_Time_Call): New procedure
23810 (Write_Itype): Handle missing cases (E_Class_Wide_Type and
23813 * sprint.ads: Document use of $ for implicit run time routine call
23815 2006-02-13 Quentin Ochem <ochem@adacore.com>
23817 * s-stausa.adb (Initialize_Analyzer): fixed error in assignment of
23820 2006-02-13 Bob Duff <duff@adacore.com>
23822 * s-valint.adb (Scan_Integer): Call Scan_Raw_Unsigned instead of
23823 Scan_Unsigned, so we do not scan leading blanks and sign twice.
23824 Integer'Value("- 5") and Integer'Value("-+5") now correctly
23825 raise Constraint_Error.
23827 * s-vallli.adb (Scan_Long_Long_Integer): Call
23828 Scan_Raw_Long_Long_Unsigned instead of Scan_Long_Long_Unsigned, so we
23829 do not scan leading blanks and sign twice.
23830 Integer'Value("- 5") and Integer'Value("-+5") now correctly
23831 raise Constraint_Error.
23833 * s-valllu.ads, s-valllu.adb (Scan_Raw_Long_Long_Unsigned,
23834 Scan_Long_Long_Unsigned): Split out most of the processing from
23835 Scan_Long_Long_Unsigned out into
23836 Scan_Raw_Long_Long_Unsigned, so that Val_LLI can call the Raw_ version.
23837 This prevents scanning leading blanks and sign twice.
23838 Also fixed a bug: Modular'Value("-0") should raise Constraint_Error
23841 * s-valuns.ads, s-valuns.adb (Scan_Raw_Unsigned, Scan_Unsigned): Split
23842 out most of the processing from Scan_Unsigned out into
23843 Scan_Raw_Unsigned, so that Val_LLI can call the Raw_ version.
23844 This prevents scanning leading blanks and sign twice.
23846 * s-valuti.ads, s-valuti.adb (Scan_Plus_Sign): Add Scan_Plus_Sign, for
23847 use with Modular'Value attribute.
23848 (Scan_Plus_Sign): Add Scan_Plus_Sign, for use with Modular'Value
23851 2006-02-13 Robert Dewar <dewar@adacore.com>
23853 * s-wchjis.adb (JIS_To_EUC): Raise Constraint_Error for invalid value
23855 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
23857 * tracebak.c (PPC AIX/Darwin): Define FORCE_CALL to 1.
23858 (PPC VxWorks): Likewise.
23859 (Generic unwinder): Define FORCE_CALL to 0 if not already defined.
23860 (forced_callee): Make non-inlinable and non-pure.
23861 (__gnat_backtrace): Call forced_callee if FORCE_CALL is set to 1.
23863 2006-02-13 Arnaud Charlet <charlet@adacore.com>
23864 Ben Brosgol <brosgol@adacore.com>
23865 Robert Dewar <dewar@adacore.com>
23867 * gnat_rm.texi, gnat_ugn.texi: Remove limitations with sparc m64
23869 Document that gnatbind -M option is for cross environments only.
23870 Added description of using gnatmem to trace gnat rtl allocs and deallocs
23871 Add note on use of $ to label implicit run time calls
23872 Add documentation for -gnatyI (check mode IN)
23873 Updated chapter on compatibility with HP Ada
23874 VMS-oriented edits.
23875 Ran spell and corrected errors
23876 Add documentation for gnatbind -d and rework documentation of -D
23878 Add subprogram/data elimination section.
23879 Minor editing of annex A.
23880 Add section for gnatcheck.
23881 Add documentation for restriction No_Dispatching_Calls
23882 Add documentation for pragma Ada_2005
23883 Remove mention of obsolete pragma Propagate_Exceptions
23884 Document that pragma Unreferenced can appear after DO in ACCEPT
23885 Clarify Pure_Function for library level units
23886 Mention Max/Min in connection with No_Implicit_Conditionals
23887 No_Wide_Characters restriction is no longer partition-wide
23888 Add a nice example for Universal_Literal_String attribute
23889 Document that pragma No_Return can take multiple arguments
23891 * ug_words: Added entry for gnatcheck
23893 * g-ctrl_c.ads (Install_Handler): Enhance comments
23895 * g-os_lib.ads: Add comments to OS_Exit that it is abrupt termination
23897 * g-trasym.ads: Add documentation on how to do off line symbolic
23898 traceback computation.
23900 * s-fatgen.adb: Add comments for Unaligned_Valid
23902 * stand.ads: Fix typo in comment
23904 2006-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
23906 * Make-lang.in (check-gnat): Run run_acats with $(SHELL).
23908 2006-02-06 Roger Sayle <roger@eyesopen.com>
23910 * decl.c (gnat_substitute_in_type): Don't handle CHAR_TYPE.
23912 2006-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
23915 * initialize.c (__gnat_initialize): Provide HP-UX 10 host and target
23916 implementation that calls __main.
23918 2006-01-25 Peter O'Gorman <peter@pogma.com>
23921 * Makefile.in (GCC_LINK): Remove quotes.
23922 (tools targets): Link with either $(GNATLINK) --GCC="$(GCC_LINK)"
23925 (powerpc-darwin): Pass -shared-libgcc when building shared library.
23927 2006-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
23930 * s-osinte-linux-hppa.ads: Reduce alignment of atomic_lock_t to 8.
23932 2005-12-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
23934 * s-osinte-linux-hppa.ads: Correct alignment of atomic_lock_t.
23936 2005-12-12 Arnaud Charlet <charlet@adacore.com>
23938 * Makefile.in: Remove dummy setting of GCC_FOR_TARGET, no longer
23941 2005-12-12 Arnaud Charlet <charlet@adacore.com>
23943 * Make-lang.in: Update dependencies
23945 2005-12-12 Arnaud Charlet <charlet@adacore.com>
23947 * Make-lang.in: Add rule for ada/exp_sel.o
23949 2005-12-12 Arnaud Charlet <charlet@adacore.com>
23951 * Makefile.in (mingw section): Remove EH_MECHANISM setting.
23953 2005-12-09 Arnaud Charlet <charlet@adacore.com>
23955 * gnatvsn.ads (Library_Version): Bump to version 4.2
23956 (ASIS_Version_Number): Bumped.
23958 2005-12-09 Doug Rupp <rupp@adacore.com>
23960 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb (Is_Interface): Change
23961 Ada bind file prefix on VMS from b$ to b__.
23962 (Build_Dynamic_Library): Change Init file suffix on VMS from $init to
23965 * prj-nmsc.adb: Change some Hostparm.OpenVMS checks to
23966 Targparm.OpenVMS_On_Target.
23967 (Object_Suffix): Initialize with target object suffix.
23968 (Get_Unit): Change Ada bind file prefix on VMS from b$ to b__.
23970 * butil.adb: Change some Hostparm.OpenVMS checks to
23971 Targparm.OpenVMS_On_Target.
23973 * clean.adb: Change some Hostparm.OpenVMS checks to
23974 Targparm.OpenVMS_On_Target.
23975 (Object_Suffix): Initialize with call to Get_Target_Object_Suffix.
23976 ({declaraction},Delete_Binder_Generated_Files,{initialization}): Change
23977 Ada bind file prefix on VMS from b$ to b__.
23979 * gnatlink.adb (Process_Args): Call Add_Src_Search_Dir for -I in
23980 --GCC so that Get_Target_Parameters can find system.ads.
23981 (Gnatlink): Call Get_Target_Parameters in mainline.
23982 Initialize standard packages for Targparm.
23983 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
23984 (Process_Args): Also Check for object files with target object
23986 (Make_Binder_File_Names): Create with target object extension.
23987 (Make_Binder_File_Names): Change Ada bind file prefix on VMS from b$
23990 * mlib-prj.adb: Change some Hostparm.OpenVMS checks to
23991 Targparm.OpenVMS_On_Target.
23992 ({declaration},Build_Library,Check_Library): Change Ada bind file
23993 prefix on VMS from b$ to b__.
23995 * osint-b.adb: Change some Hostparm.OpenVMS checks to
23996 Targparm.OpenVMS_On_Target.
23997 (Create_Binder_Output): Change Ada bind file prefix on VMS from b$ to
24000 * targext.c: New file.
24002 * Makefile.in: add support for vxworks653 builds
24003 (../../vxaddr2line): gnatlink with targext.o.
24004 (TOOLS_LIBS): Move targext.o to precede libgnat.
24005 (init.o, initialize.o): Minor clean up in dependencies.
24006 (GNATLINK_OBJS): Add targparm.o, snames.o
24007 Add rules fo building targext.o and linking it explicitly with all
24009 Also add targext.o to gnatlib.
24011 * Make-lang.in: Add rules for building targext.o and linking it in
24012 with gnat1 and gnatbind.
24013 Add entry for exp_sel.o.
24015 * osint.adb Change some Hostparm.OpenVMS checks to
24016 Targparm.OpenVMS_On_Target.
24017 (Object_File_Name): Use target object suffix.
24019 * osint.ads (Object_Suffix): Remove, no longer used.
24020 (Target_Object_Suffix): Initialize with target object suffix.
24022 * rident.ads: Add special exception to license.
24024 * targparm.adb (Get_Target_Parameters): Set the value of
24025 Multi_Unit_Index_Character after OpenVMS_On_Target gets its definitive
24027 (Get_Target_Parameters): Set OpenVMS_On_Target if openvms.
24029 * targparm.ads: Add special exception to license.
24031 * g-os_lib.ads, g-os_lib.adb (Get_Target_Debuggable_Suffix): New
24033 (Copy_File): Make sure from file is closed if error on to file
24034 (Get_Target_Executable_Suffix, Get_Target_Object_Suffix): New functions.
24036 * make.adb (Object_Suffix): Intialize with Get_Target_Object_Suffix.
24037 (Executable_Suffix): Intialize with Get_Target_Executable_Suffix.
24039 * osint-c.adb (Set_Output_Object_File_Name): Initialize extension with
24040 target object suffix.
24042 2005-12-09 Jose Ruiz <ruiz@adacore.com>
24043 Quentin Ochem <ochem@adacore.com>
24044 Florian Villoing <villoing@adacore.com>
24046 * a-taster.ads, a-taster.adb: New files.
24048 * a-elchha.adb (Last_Chance_Handler): Change the task termination soft
24049 link to the version that does nothing. This way the task termination
24050 routine is not executed twice for the environment task when finishing
24051 because of an unhandled exception.
24053 * a-exextr.adb (Notify_Unhandled_Exception): Call the task termination
24054 handler because of an unhandled exception.
24056 * a-taside.adb (Abort_Tasks): Call the Abort_Tasks procedure from
24057 System.Tasking.Utilities instead of that in System.Tasking.Stages.
24059 * s-finimp.adb (initialization code): Modify the soft link for the
24060 finalization of the global list instead of Adafinal.
24062 * s-soflin.ads, s-soflin.adb (Task_Termination_NT): Add this
24063 non-tasking version of the soft link for task termination. We do
24064 nothing since if we are using the non-tasking version it
24065 means that the task termination functionality is not used.
24066 (Null_Finalize_Global_List): Add this null version for the procedure
24067 in charge of finalizing the global list for controlled objects.
24068 (Null_Adafinal): Remove this procedure. Adafinal_NT has been created
24069 instead for handling run-time termination in a more flexible way.
24070 (Adafinal_NT): This new procedure will take care of finalizing the
24071 global list for controlled objects if needed, but no tasking
24074 * s-tarest.adb (Task_Lock): Do not try to lock again the
24075 Global_Task_Lock if we already own it. Otherwise, we get blocked in
24076 some run-time operations.
24077 (Task_Unlock): Do not try to actually unlock the Global_Task_Lock
24078 until all nested locks have been released.
24079 (Task_Wrapper): Call the fall-back task termination handler. It
24080 applies to all tasks but the environment task.
24081 (Finalize_Global_Tasks): Add the call for the task termination
24082 procedure for the environment task.
24083 (Task_Wrapper): suppress warnings around declaration of
24084 Secondary_Stack_Address.
24086 * s-tasini.adb (Final_Task_Unlock): Global_Task_Lock_Nesting has been
24087 moved to the Common_ATCB record.
24088 (Task_Lock): Global_Task_Lock_Nesting has been moved to the
24089 Common_ATCB record.
24090 (Task_Unlock): Global_Task_Lock_Nesting has been moved to the
24091 Common_ATCB record.
24093 * s-taskin.adb (Initialize_ATCB): Initialize Global_Task_Lock_Nesting,
24094 Fall_Back_Handler, and Specific_Handler.
24096 * s-taskin.ads (Cause_Of_Termination): Redefine this type here, already
24097 defined in Ada.Task_Termination, to avoid circular dependencies.
24098 (Termination_Handler): Redefine this type here, alredy defined in
24099 Ada.Task_Termination, for avoiding circular dependencies.
24100 (Common_ATCB): Add the Fall_Back_Handler and Specific_Handler required
24101 for storing task termination handlers. In addition,
24102 Global_Task_Lock_Nesting has been moved from Ada_Task_Control_Block to
24103 Common_ATCB because it is used by both the regular and the restricted
24105 (Ada_Task_Control_Block): Move Global_Task_Lock_Nesting from here to
24106 Common_ATCB because it is used by both the regular and the restricted
24108 (Common_ATCB): Added a dynamic task analyzer field.
24110 * s-tassta.adb (Abort_Tasks): Move the code in charge of checking
24111 potentially blocking operations to System.Tasking.Utilities.Abort_Tasks.
24112 (Task_Wrapper): Call the task termination handler. It applies to all
24113 tasks but the environment task.
24114 (Finalize_Global_Tasks): Call the task termination procedure for the
24115 environment task. The call to Finalize_Global_List is now performed
24116 using the soft links mechanism.
24117 (Task_Wrapper): added dynamic stack analysis.
24119 * s-tasuti.adb (Abort_Tasks): The code in charge of checking
24120 potentially blocking operations has been moved from
24121 System.Tasking.Stages.Abort_Tasks to this procedure. There can be
24122 direct calls to System.Tasking.Utilities.Abort_Tasks that do not pass
24123 through System.Tasking.Stages.Abort_Tasks, and we do not want to miss
24124 this run-time check.
24126 * s-solita.adb (Task_Termination_Handler_T): Add this task-safe version
24127 of task termination procedure.
24128 (Init_Tasking_Soft_Links): Install the task-safe version of the soft
24129 link for the task termination procedure.
24131 * bindusg.adb: (Bindusg): Added documentation for -u option.
24133 * bindgen.adb (Get_Main_Ada) Added handling of dynamic stack analysis.
24134 (Get_Main_C): Add handling of dynamic stack analysis.
24135 (Gen_Output_File_C): Add external functions for dynamic stack analysis.
24137 * Makefile.rtl: Add entry for a-taster (Ada.Task_Termination).
24138 (GNATRTL_NONTASKING_OBJS) Added entries for dynamic stack analysis
24139 (GNATRTL_NONTASKING_OBJS): Add AltiVec files.
24141 * opt.ads: Added flags used by dynamic stack measurement.
24142 (Max_Line_Length): Remove (not used anymore)
24144 * s-io.ads, s-io.adb (Standard_Error): new subprogram
24145 (Standart_Output): new subprogram
24146 (Set_Output): new subprogram
24147 (Put): now uses the value of Current_Out to know if the output has to be
24148 send to stderr or stdout.
24150 * s-stausa.ads: Complete implementation.
24152 * switch-b.adb: Added handling of -u switch for dynamic stack analysis.
24154 * impunit.adb (Non_Imp_File_Names_05): Add Ada.Task_Termination to the
24155 list of Ada 05 files.
24156 (GNAT Library Units): Add AltiVec files.
24158 * g-allein.ads, g-alleve.adb, g-alleve.ads, g-altcon.adb,
24159 g-altcon.ads, g-altive.ads, g-alveop.adb, g-alveop.ads
24160 g-alvety.ads, g-alvevi.ads: New files providing altivec API.
24162 2005-12-09 Nicolas Setton <setton@adacore.com>
24164 * adaint.c (__gnat_locate_regular_file): Return immediately if
24165 file_name is empty.
24167 2005-12-09 Javier Miranda <miranda@adacore.com>
24168 Hristian Kirtchev <kirtchev@adacore.com>
24170 * a-tags.ads, a-tags.adb (Offset_To_Top): Moved from the package body
24171 to the specification because the frontend generates code that uses this
24173 (Set_Interface_Table): Add missing assertion.
24174 Update documentation describing the run-time structure.
24175 (Displace): New subprogram that displaces the pointer to the object
24176 to reference one of its secondary dispatch tables.
24177 (IW_Membership): Modified to use the new table of interfaces.
24178 (Inherit_TSD): Modified to use the new table of interfaces.
24179 (Register_Interface_Tag): Use the additional formal to fill the
24180 contents of the new table of interfaces.
24181 (Set_Interface_Table): New subprogram that stores in the TSD the
24182 pointer to the table of interfaces.
24183 (Set_Offset_To_Top): Use the additional formal to save copy of
24184 the offset value in the table of interfaces.
24185 Update structure of GNAT Primary and Secondary dispatch table diagram.
24186 Add comment section on GNAT dispatch table prologue.
24187 (Offset_To_Signature): Update the constant value of the Signature field.
24188 (Dispatch_Table): Update comment on hidden fields in the prologue.
24189 (Get_Entry_Index, Get_Prim_Op_Kind, Get_Offset_Index, OSD,
24190 Set_Entry_Index, Set_Offset_Index, Set_Prim_Op_Kind, SSD, TSD): Change
24191 the type of formal parameter T to Tag, introduce additional assertions.
24192 (Get_Num_Prim_Ops, Set_Num_Prim_Ops): Remove an unnecessary type
24194 (Get_Tagged_Kind, Set_Tagged_Kind): New bodies.
24196 * exp_ch6.adb (Register_Interface_DT_Entry): Remove the Thunk_Id actual
24197 in all the calls to Expand_Interface_Thunk. Instead of referencing the
24198 record component containing the tag of the secondary dispatch table we
24199 have to use the Offset_To_Top run-time function to get this information;
24200 otherwise if the pointer to the base of the object has been displace
24201 we get a wrong value if we use the 'position attribute.
24203 * exp_disp.adb (Expand_Interface_Thunk): Remove the Thunk_Id actual in
24204 all the calls to Expand_Interface_Thunk.
24205 (Make_Secondary_DT): Secondary dispatch tables do not have a table of
24206 interfaces; hence the call to Set_Interface_Table was clearly wrong.
24207 (Collect_All_Interfaces): Modify the internal subprogram Collect to
24208 ensure that the interfaces implemented by the ancestors are placed
24209 at the header of the generated list.
24210 (Expand_Interface_Conversion): Handle the case in which the displacement
24211 associated with the interface conversion is not statically known. In
24212 this case we generate a call to the new run-time subprogram Displace.
24213 (Make_DT): Generate and fill the new table of interfaces.
24214 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Add entries for
24215 Get_Tagged_Kind and Set_Tagged_Kind.
24216 (Tagged_Kind): New function that determines the tagged kind of a type
24217 with respect to limitedness and concurrency and returns a reference to
24219 (Make_Disp_Asynchronous_Select_Body, Make_Disp_Conditional_Select_Body,
24220 Make_Disp_Timed_Select_Body): Correctly retrieve the pointer to the
24221 primary dispatch table for a type.
24222 (Make_DT, Make_Secondary_DT): Set the tagged kind in the primary and
24223 secondary dispatch table respectively of a tagged type.
24225 * exp_disp.ads (Expand_Interface_Thunk): Remove Thunk_Id formal.
24226 (Expand_Interface_Conversion): New subprogram to indicate if the
24227 displacement of the type conversion is statically known.
24228 (DT_Access_Action): Add values Get_Tagged_Kind and Set_Tagged_Kind.
24230 * rtsfind.ads (RE_Offset_To_Top): New entity
24231 (RTU_Id): Add Ada_Task_Termination to the list so that it is made
24232 accessible to users.
24233 (Re_Displace): New entity
24234 (RE_Interface_Data): New entity
24235 (RE_Set_Interface_Data): New_Entity
24236 (RE_Id, RE_Unit_Table): Add entry for RE_Get_Tagged_Kind,
24237 Set_Tagged_Kind, RE_Tagged_Kind, RE_TK_Abstract_Limited_Tagged,
24238 RE_TK_Abstract_Tagged, RE_TK_Limited_Tagged, RE_TK_Protected,
24239 RE_TK_Tagged, RE_TK_Task.
24241 * exp_ch3.adb (Init_Secondary_Tags): Modify the subprogram
24242 Init_Secondary_Tags_Internal to allow its use with interface types and
24243 also to generate the code for the new additional actual required
24244 by Set_Offset_To_Top.
24245 (Build_Init_Statements): In case of components associated with abstract
24246 interface types there is no need to generate a call to its IP.
24247 (Freeze_Record_Type): Generate Select Specific Data tables only for
24249 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies): Generate
24250 the bodies and specifications of the predefined primitive operations
24251 dealing with dispatching selects and abort, 'Callable, 'Terminated only
24252 for concurrent types.
24254 * exp_sel.ads, exp_sel.adb: New files.
24256 * exp_ch9.adb (Build_Protected_Entry, Expand_N_Protected_Body,
24257 Expand_N_Protected_Type_Declaration, Make_Initialize_Protection): Handle
24258 properly protected objects and attach handler in the case of the
24259 restricted profile.
24260 Move embeded package Select_Expansion_Utilities into a separate external
24262 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Select,
24263 Expand_N_Timed_Entry_Call): Correct calls external package Exp_Sel.
24264 (Build_K, Build_S_Assignment): New subprograms, part of the select
24265 expansion utilities.
24266 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Entry_Call,
24267 Expand_N_Timed_Entry_Call): Optimize expansion of select statements
24268 where the trigger is a dispatching procedure of a limited tagged type.
24270 2005-12-09 Olivier Hainque <hainque@adacore.com>
24272 * decl.c (gnat_to_gnu_entity, renaming object case): Don't early expand
24273 pointer initialization values. Make a SAVE_EXPR instead. Add comments
24274 about the use and expansion of SAVE_EXPRs in the various possible
24275 renaming handling cases.
24276 (components_to_record, compare_field_bitpos): Sort by DECL_UID, not by
24277 abusing DECL_FCONTEXT.
24279 2005-12-09 Matthew Heaney <heaney@adacore.com>
24281 * a-convec.adb (Merge): Added assertions to check whether vector params
24284 * a-coinve.adb (Merge): Added assertions to check whether vector params
24287 * a-cohama.ads (Cursor'Write): raises Program_Error per latest AI-302
24289 (Cursor'Read): raises PE
24291 * a-cohama.adb (Insert.New_Node): Uses box-style syntax to init elem
24292 to its default value.
24294 * a-cihama.adb: Manually check whether cursor's key and elem are
24297 * a-cidlli.ads, a-cidlli.adb (Splice): Changed param name and param mode
24298 (Merge): Assert that target and source lists are in order
24299 (Swap): Declare non-const temporaries, to pass to Splice
24301 * a-cdlili.ads: (Splice): Changed param name and param mode
24303 * a-cdlili.adb: (Splice): Changed param name and param mode
24304 (Merge): Assert that target and source lists are in order
24305 (Swap): Declare non-const temporaries, to pass to Splice
24307 * a-ciorma.ads, a-coorma.ads: (Read): declare Stream param as not null
24308 (Write): declare Stream param as not null
24310 * a-ciorma.adb, a-coorma.adb: All explicit raise statements now include
24311 an exception message.
24313 2005-12-09 Thomas Quinot <quinot@adacore.com>
24314 Robert Dewar <dewar@adacore.com>
24316 * hostparm.ads (Max_Line_Length): Set to Types.Column_Number'Last - 1,
24317 which is the absolute maximum length we can support.
24319 * frontend.adb: For the processing of configuration pragma files,
24320 remove references to Opt.Max_Line_Length, which is not checked anymore.
24322 * namet.ads (Name_Buffer): Adjust size to reflect increase on max line
24325 * scn.adb, scng.adb:
24326 Always check line length against the absolute supported maximum,
24327 Hostparm.Max_Line_Length.
24329 * stylesw.adb (Set_Style_Check_Options, case M): The maximum supported
24330 value for the maximum line length is Max_Line_Length (not
24331 Column_Number'Last).
24332 Minor error msg update
24333 (Set_Style_Check_Options): New interface returning error msg
24334 Minor code reorganization (processing for 'M' was out of alpha order)
24336 * switch-c.adb: New interface for Set_Style_Check_Options
24338 * stylesw.ads (Set_Style_Check_Options): New interface returning error
24341 2005-12-09 Javier Miranda <miranda@adacore.com>
24343 * exp_aggr.adb (Build_Record_Aggr_Code): Default-initialialized records
24344 with IP subprogram were only supported if there were limited types.
24346 * sem_aggr.adb (Resolve_Record_Aggregate): Default-initialialized
24347 records with IP subprogram were only supported if there were limited
24350 2005-12-09 Olivier Hainque <hainque@adacore.com>
24351 Eric Botcazou <ebotcazou@adacore.com>
24353 * trans.c (tree_transform, emit_check): Adjust calls to
24354 build_call_raise, passing the now expected GNAT_NODE argument.
24356 * gigi.h (build_call_raise): Add a GNAT_NODE argument to convey better
24357 source line information than what the current global locus indicates
24360 * utils2.c (build_simple_component_ref): Return 0 if the offset of the
24361 field has overflowed.
24362 (build_call_raise): Add a GNAT_NODE argument to convey better source
24363 line information than what the current global locus indicates when
24365 (build_component_ref): Adjust call to build_call_raise.
24367 2005-12-09 Pascal Obry <obry@adacore.com>
24369 * g-diopit.adb (Find): Fix test to exit the iterator and make sure that
24370 the iterator is quitting iteration on parent directory.
24372 2005-12-09 Javier Miranda <miranda@adacore.com>
24374 * exp_ch5.adb (Expand_N_Assignment_Statement): In case of tagged types
24375 and the assignment to a class-wide object, before the assignment we
24376 generate a run-time check to ensure that the tag of the Target is
24377 covered by the tag of the source.
24379 2005-12-09 Robert Dewar <dewar@adacore.com>
24381 * exp_imgv.adb (Expand_Image_Attribute): Generate extra boolean
24382 parameter in call to Image_Wide_Character.
24384 * s-imgwch.ads, s-imgwch.adb (Image_Wide_Character): Add boolean
24385 parameter Ada_2005 to deal with annoying FFFE/FFFF inconsistency.
24386 (Image_Wide_Character): Add boolean parameter Ada_2005 to deal with
24387 annoying FFFE/FFFF inconsistency.
24389 2005-12-09 Robert Dewar <dewar@adacore.com>
24390 Javier Miranda <miranda@adacore.com>
24391 Ed Schonberg <schonberg@adacore.com>
24393 * exp_util.ads, exp_util.adb (Is_Ref_To_Bit_Packed_Slice): Handle case
24394 of type conversion.
24395 (Find_Interface): New subprogram that given a tagged type and one of its
24396 component associated with the secondary table of an abstract interface
24397 type, return the entity associated with such abstract interface type.
24398 (Make_Subtype_From_Expr): If type has unknown discriminants, always use
24399 base type to create anonymous subtype, because entity may be a locally
24400 declared subtype or generic actual.
24401 (Find_Interface): New subprogram that given a tagged type and one of its
24402 component associated with the secondary table of an abstract interface
24403 type, return the entity associated with such abstract interface type.
24405 * sem_res.adb (Resolve_Type_Conversion): Handle the case in which the
24406 conversion cannot be handled at compile time. In this case we pass this
24407 information to the expander to generate the appropriate code.
24409 2005-12-09 Robert Dewar <dewar@adacore.com>
24410 Ed Schonberg <schonberg@adacore.com>
24411 Gary Dismukes <dismukes@adacore.com>
24412 Javier Miranda <miranda@adacore.com>
24413 Hristian Kirtchev <kirtchev@adacore.com>
24415 * einfo.adb (Itype_Printed): New flag
24416 (Is_Limited_Type): Derived types do not inherit limitedness from
24417 interface progenitors.
24418 (Is_Return_By_Reference_Type): Predicate does not apply to limited
24421 * einfo.ads (Itype_Printed): New flag
24422 Move Is_Wrapper_Package to proper section
24423 Add missing Inline for Is_Volatile
24425 * output.ads, output.adb (Write_Erase_Char): New procedure
24426 (Save/Restore_Output_Buffer): New procedures
24427 (Save/Restore_Output_Buffer): New procedures
24429 * sprint.ads, sprint.adb (Write_Itype): Handle case of record itypes
24430 Add missing support for anonymous access type
24431 (Write_Id): Insert calls to Write_Itype
24432 (Write_Itype): New procedure to output itypes
24434 * par-ch12.adb (P_Formal_Derived_Type_Definition): In Ada 2005, handle
24435 use of "limited" in declaration.
24437 * sinfo.ads, sinfo.adb:
24438 Formal derived types can carry an explicit "limited" indication.
24440 * sem_ch3.adb: Add with and use of Targparm.
24441 (Create_Component): If Frontend_Layout_On_Target is True and the
24442 copied component does not have a known static Esize, then reset
24443 the size and positional fields of the new component.
24444 (Analyze_Component_Declaration): A limited component is
24445 legal within a protected type that implements an interface.
24446 (Collect_Interfaces): Do not add to the list the interfaces that
24447 are implemented by the ancestors.
24448 (Derived_Type_Declaration): If the parent of the full-view is an
24449 interface perform a transformation of the tree to ensure that it has
24450 the same parent than the partial-view. This simplifies the job of the
24451 expander in order to generate the correct object layout, and it is
24452 needed because the list of interfaces of the full-view can be given in
24454 (Process_Full_View): The parent of the full-view does not need to be
24455 a descendant of the parent of the partial view if both parents are
24457 (Analyze_Private_Extension_Declaration): If declaration has an explicit
24458 "limited" the parent must be a limited type.
24459 (Build_Derived_Record_Type): A derived type that is explicitly limited
24460 must have limited ancestor and progenitors.
24461 (Build_Derived_Type): Ditto.
24462 (Process_Full_View): Verify that explicit uses of "limited" in partial
24463 and full declarations are consistent.
24464 (Find_Ancestor_Interface): Remove function.
24465 (Collect_Implemented_Interfaces): New procedure used to gather all
24466 implemented interfaces by a type.
24467 (Contain_Interface): New function used to check whether an interface is
24469 (Find_Hidden_Interface): New function used to determine whether two
24470 lists of interfaces constitute a set equality. If not, the first
24471 differing interface is returned.
24472 (Process_Full_View): Improve the check for the "no hidden interface"
24473 rule as defined by AI-396.
24475 2005-12-09 Robert Dewar <dewar@adacore.com>
24477 * freeze.adb (Freeze_Record_Type): Only test for useless pack on record
24478 types, not on record subtypes.
24479 (Freeze_Entity): Code cleanup. Add barrier to the loop
24480 that generates the references for primitive operations. This allows to
24481 remove an unnecessary exception handler.
24482 Code reformatting and comment clean ups.
24484 2005-12-09 Vincent Celier <celier@adacore.com>
24486 * gnatcmd.adb (GNATCmd): GNAT CHECK accepts switch -U
24487 If GNAT CHECK is called with a project file, but with no
24488 source on the command line, call gnatcheck with all the compilable
24489 sources of the project.
24490 Take into account the new command Check, for gnatcheck. Treat as for
24491 other ASIS tools: take into account project, specific package Check and
24493 For ASIS tools, add the switches in package Compiler for
24494 the invocation of the compiler.
24496 * prj-attr.adb: Add package Check and its attributes
24498 * vms_conv.ads (Command_Type): New command Check, for gnatcheck
24500 * vms_conv.adb (Initialize): Change Params of command Check to
24502 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
24503 Add data for new command Check
24505 * vms_data.ads: Add project related qualifiers for GNAT CHECK and GNAT
24507 Add qualifiers for Check command options
24508 (Command_Type): New command Check
24510 2005-12-09 Thomas Quinot <quinot@adacore.com>
24512 * mlib-utl.adb (Ar): Use Output.Buffer_Max to determine whether a
24513 command line switch overruns the output buffer.
24515 2005-12-09 Robert Dewar <dewar@adacore.com>
24517 * sem_prag.adb: Processing for new pragma Complete_Representation
24518 (Analyze_Pragma, case Debug): Implement two argument form.
24520 * par-prag.adb: Entry for new pragma Complete_Representation
24521 (Prag, case Debug): Recognize two argument form of pragma Debug
24522 New interface for Set_Style_Check_Options.
24524 * sem_ch13.adb: Implement new pragma Complete_Representation.
24526 * snames.adb, snames.ads, snames.h: Entry for new pragma
24527 Complete_Representation.
24529 2005-12-09 Gary Dismukes <dismukes@adacore.com>
24531 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Revise test for
24532 available user-specified stream attributes on limited parameters to
24533 also test the type directly rather than only its underlying type (for
24534 Ada 95) and, in the case of Ada 2005, to check that the user-specified
24535 attributes are visible at the point of the subprogram declaration.
24536 For Ada 2005, the error message is modified to indicate that the
24537 type's stream attributes must be visible (again, only for -gnat05).
24539 2005-12-09 Ed Schonberg <schonberg@adacore.com>
24541 * sem_ch12.adb (Subtypes_Match): Handle properly Ada05 arrays of
24542 anonymous access types.
24544 * sem_eval.adb (Subtypes_Statically_Match): Implement new rules for
24545 matching of anonymous access types and anonymous access to subprogram
24546 types. 'R'M 4.9.1 (2/2).
24548 2005-12-09 Ed Schonberg <schonberg@adacore.com>
24550 * sem_ch4.adb (Remove_Abstract_Operations): Do not apply preference
24551 rule prematurely when operands are universal, remaining ambiguities
24552 will be removed during resolution.
24555 * sem_type.adb (Disambiguate): In Ada95 mode, discard interpretations
24556 that are Ada 2005 functions.
24557 (Has_Abstract_Interpretation): Subsidiary to
24558 Remove_Conversions, to remove ambiguities caused by abstract operations
24559 on numeric types when operands are universal.
24561 2005-12-09 Robert Dewar <dewar@adacore.com>
24563 * sem_ch6.adb (Analyze_Subprogram_Body): Properly check categorization
24564 for case where spec is categorized.
24566 2005-12-09 Javier Miranda <miranda@adacore.com>
24568 * sem_ch8.adb (Find_Type): In case of tagged types that are concurrent
24569 types use the corresponding record type. This was not needed before
24570 the implementation of Ada 2005 synchronized types because
24571 concurrent types were never tagged types in Ada 95.
24573 2005-12-09 Ed Schonberg <schonberg@adacore.com>
24575 * sem_ch9.adb (Analyze_Delay_Alternative, Analyze_Delay_Until): Use the
24576 first subtype of the type of the expression to verify that it is a
24579 2005-12-09 Robert Dewar <dewar@adacore.com>
24581 * sem_util.ads, sem_util.adb (Full_Qualified_Name): Now provides
24584 2005-12-09 Quentin Ochem <ochem@adacore.com>
24585 Robert Dewar <dewar@adacore.com>
24586 Ed Falis <falis@adacore.com>
24587 Florian Villoing <villoing@adacore.com>
24588 Thomas Quinot <quinot@adacore.com>
24589 Arnaud Charlet <charlet@adacore.com>
24591 * gnat_ugn.texi: Created section "Stack Related Tools"
24592 Moved "Stack Overflow Checking" subsection from "Switches for gcc" to
24593 "Stack Related Tools"
24594 Added subsection "Static Stack Usage Analysis"
24595 Added subsection "Dynamic Stack Usage Analysis"
24596 Include documentation of itypes in sprint listing (-gnatG)
24597 Documented gnatbind -D switch (default sec stack size for fixed sec
24599 Added Interrupt_State and Persistent_BSS to list of configuration
24601 Add missing doc for maximum value of nnn in -gnatyMnnn
24603 * gnat_rm.texi: Document the AltiVec binding.
24604 Add documentation for pragma Complete_Representation
24605 Shortened an overly long line (> 79 chars)
24606 Clarify documentation of unchecked conversion in implementation
24608 Document two argument form of pragma Debug
24610 * types.ads (Column_Number): Update documentation.
24612 * exp_ch7.ads (Make_Adjust_Call): Document the special processing for
24613 library level Finalize_Storage_Only objects (these are not attached to
24614 any finalization list).
24616 * system-mingw.ads: (Underlying_Priorities): Update comment.
24618 2005-12-09 Robert Dewar <dewar@adacore.com>
24620 * i-c.adb, i-cexten.ads, i-cobol.adb, i-cobol.ads, i-cpoint.ads,
24621 i-cpp.adb, i-cpp.ads, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
24622 inline.adb, interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads,
24623 i-os2thr.ads, itypes.adb, itypes.adb, itypes.ads, krunch.ads,
24624 krunch.adb, lib.adb, lib.ads, lib-list.adb, lib-load.adb,
24625 lib-load.ads, lib-sort.adb, live.adb, make.ads, i-cstrea-vms.adb,
24626 interfac-vms.ads, makegpr.adb, indepsw-gnu.adb, indepsw.ads,
24627 s-wchcon.ads, sdefault.ads, sem_ch10.adb, sem_eval.ads: Minor
24630 2005-12-09 Robert Dewar <dewar@adacore.com>
24632 * s-vaflop-vms-alpha.adb: (Ne_F): New function
24633 (Ne_G): New function
24635 * exp_ch4.adb (Expand_Allocator_Expression): Factor duplicated code
24636 for tag assignment.
24637 (Rewrite_Comparison): Handle case where operation is not a comparison
24638 and ignore, and also handle type conversion case.
24640 2005-12-09 Thomas Quinot <quinot@adacore.com>
24642 * exp_aggr.ads: Fix typo in comment.
24643 ???-mark Convert_Aggr_In_Assignment as needing documentation.
24645 2005-12-09 Gary Dismukes <dismukes@adacore.com>
24647 * layout.adb: Replace various uses of byte by storage unit throughout.
24648 (Get_Max_SU_Size): Name changed from Get_Max_Size. In the case of a
24649 static size, convert to storage units before returning, to conform to
24652 2005-12-09 Matthew Gingell <gingell@adacore.com>
24654 * g-exctra.ads: Fix typo in comment.
24656 2005-12-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
24658 * utils.c: Minor reformatting.
24660 2005-12-09 Robert Dewar <dewar@adacore.com>
24663 Further comment fixes to make the status of the default file clear
24665 * s-bitops.adb: Clarify comment for Bits_Array
24667 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
24669 * Make-lang.in (ada.install-normal): Remove.
24671 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
24673 * Make-lang.in: Remove all dependencies on s-gtype.
24675 2005-12-05 Richard Guenther <rguenther@suse.de>
24677 * utils.c (convert): Use fold_convert where appropriate.
24679 2005-12-05 Paolo Bonzini <bonzini@gnu.org>
24681 * Makefile.in (gnatlib): Fix regex, using \. instead of . when
24684 2005-12-02 Richard Guenther <rguenther@suse.de>
24686 * trans.c (gnat_gimplify_expr): Use buildN instead of build.
24688 2005-12-01 Roger Sayle <roger@eyesopen.com>
24690 * utils.c (max_size): Only test for TREE_OVERFLOW on INTEGER_CST
24693 2005-11-23 Laurent Guerby <laurent@guerby.net>
24695 * mlib-prj.adb (Build_Library): Initialize Delete.
24697 2005-11-21 Joel Sherrill <joel.sherrill@oarcorp.com>
24699 * socket.c: Add extern int h_errno for rtems since networking header
24700 files are not available at this point in a tool bootstrap. Newlib
24701 only has basic C library header files.
24703 2005-11-19 Richard Guenther <rguenther@suse.de>
24704 Roger Sayle <roger@eyesopen.com>
24707 * misc.c (internal_error_function): Don't use vsprintf to format
24708 the error message text, instead use pp_format_text and the new
24709 pretty printer APIs. This allows handling of %qs, %w, etc.
24711 2005-11-18 Laurent Guerby <laurent@guerby.net>
24714 * Makefile.in: Use s-auxdec-empty for RTEMS.
24716 2005-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
24719 * trans.c (gnat_gimplify_expr, case ADDR_EXPR): Always make
24720 a temporary if taking the address of something that is neither
24721 reference, declaration, or constant, since the gimplifier
24722 can't handle that case.
24724 2005-11-17 Laurent Guerby <laurent@guerby.net>
24727 * s-auxdec-empty.ads, s-auxdec-empty.adb: New files.
24729 2005-11-16 Richard Guenther <rguenther@suse.de>
24731 * Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux.
24733 2005-11-16 Joel Sherrill <joel.sherrill@oarcorp.com>
24736 * raise-gcc.c: Add missing stdarg.h include.
24738 2005-11-16 Richard Guenther <rguenther@suse.de>
24740 * Make-lang.in (ada/decl.o): Add $(EXPR_H) dependency.
24741 (ada/misc.o): Likewise.
24743 2005-11-14 Thomas Quinot <quinot@adacore.com>
24745 * g-soccon.ads: Minor reformatting. Update comments.
24747 * gsocket.h: Include <sys/times.h> in the VxWorks case, in order to
24748 gain visibility on the declaration of struct timeval.
24750 * g-soccon-freebsd.ads,
24751 g-soccon-darwin.ads,
24752 g-soccon-tru64.ads,
24756 g-soccon-solaris.ads,
24758 g-soccon-mingw.ads,
24759 g-soccon-vxworks.ads (SIZEOF_tv_sec, SIZEOF_tv_usec): New constants.
24761 * g-soccon-hpux-ia64.ads, g-soccon-linux-ppc.ads,
24762 g-soccon-solaris-64.ads, g-soccon-linux-64.ads,
24763 g-soccon-linux-x86.ads: New files.
24765 * g-socthi-mingw.adb:
24766 (Socket_Error_Message): Remove redundant use of GNAT.Sockets.Constants
24768 * g-socthi-vxworks.ads, g-socthi-vms.ads, g-socthi-mingw.ads
24769 (time_t, suseconds_t): New types constructed to match the tv_sec
24770 and tv_usec fields of C struct timeval.
24771 (Timeval): Construct structure in terms of the new types.
24772 (Host_Errno): New function (imported from socket.c), returns last hosts
24775 * g-socthi-vxworks.adb: Add error handling circuitry.
24777 * g-socket.ads, g-socket.adb (To_Timeval): Reflect change of type for
24778 components of struct timeval.
24779 (Get_Host_By_Name, Get_Host_By_Address): Fix error reporting circuitry.
24780 (Check_Selector): In error conditions, clear internal socket sets to
24781 avoid a memory leak.
24782 (Get_Socket_Option, Set_Socket_Option): Support for Multicast_If,
24783 Send_Timeout, Receive_Timeout.
24785 * g-socthi.ads (time_t, suseconds_t): New types constructed to match
24786 the tv_sec and tv_usec fields of C struct timeval.
24787 (Timeval): Construct structure in terms of the new types.
24788 (Host_Errno): New function (imported from socket.c), returns last hosts
24791 * socket.c (__gnat_get_h_errno): New function to retrieve h_errno, the
24792 hosts database last error code.
24794 * gen-soccon.c: Complete value expansion should not be performed on
24795 TARGET, as it has the form of a math expression, and some components
24796 may be platform-defined macros.
24797 For VxWorks, generate the OK and ERROR values.
24798 New constants giving the sizes of the components of C struct timeval.
24800 2005-11-14 Robert Dewar <dewar@adacore.com>
24801 Ed Schonberg <schonberg@adacore.com>
24804 * types.ads: Include All_Checks in Suppress_Array
24806 * checks.adb (Check_Needed): Remove kludge for a/=b rewritten as
24807 not(a=b), since we no longer do this rewriting, and hence it is not
24809 (Elaboration_Checks_Suppressed): Add special casing to
24810 deal with different cases of static and dynamic elaboration checks (all
24811 checks does not count in the first case, but does in the second).
24812 (Expr_Known_Valid): Do not assume that the result of any arbitrary
24813 function call is valid, since this is not the case.
24814 (Ensure_Valid): Do not apply validity check to a real literal
24815 in a universal or fixed context
24817 * exp_ch4.adb (Expand_N_Op_Ne): Don't expand a/=b to not(a=b) for
24818 elementary types using the operator in standard. It is cleaner not to
24819 modify the programmers intent, especially in the case of floating-point.
24820 (Rewrite_Comparison): Fix handling of /= (this was always wrong, but
24821 it did not matter because we always rewrote a/=b to not(a=b).
24822 (Expand_Allocator_Expression): For an allocator expression whose nominal
24823 subtype is an unconstrained packed type, convert the expression to its
24824 actual constrained subtype.
24825 Implement warning for <= or >= where < or > not possible
24826 Fix to Vax_Float tests (too early in many routines, causing premature
24827 Vax_Float expansions.
24829 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow this pragma
24830 to be used with packages and generic packages as well as with
24832 (Suppress): Set All_Checks, but not Elaboration_Check, for case
24833 of pragma Suppress (All_Checks)
24834 (Analyze_Pragma, case Warnings): Implement first argument allowed to be
24835 a string literal for precise control over warnings.
24836 Avoid raise of pragma in case of unrecognized pragma and just return
24839 * sem_prag.ads: Minor reformatting
24841 * switch-c.adb (Scan_Front_End_Switches): Replace "raise Bad_Switch;"
24842 with call to new procedure Bad_Switch. Call Scan_Pos with new parameter
24843 Switch. Do not handle any exception.
24844 Include -gnatwx as part of -gnatg (warn on redundant parens)
24845 Allow optional = after -gnatm
24846 (Scan_Front_End_Switches): The -gnatp switch sets All_Checks, but no
24847 longer sets Elaboration_Checks.
24848 Code to set warning mode moved to Sem_Warn
24849 so that it can be shared by pragma processing.
24851 * s-mastop-tru64.adb (Pop_Frame): Remove redundant parentheses in if
24854 * s-taprop-solaris.adb:
24855 Change some <= to =, to avoid new warning
24857 * a-exexda.adb, prj-proc.adb:
24858 Fix obvious typo (Num_Tracebacks compared <= 0 instead of < 0)
24859 Fix obvious typo (Total_Errors_Detected <= 0 should be = 0)
24861 2005-11-14 Robert Dewar <dewar@adacore.com>
24863 * exp_vfpt.adb: Handle /= case
24864 (Expand_Vax_Conversion): Properly recognize Conversion_OK flag
24865 so that we do not get duplicate scaling for fixed point conversions.
24867 * s-vaflop.ads, s-vaflop.adb: (Ne_F): New function
24869 2005-11-14 Matthew Gingell <gingell@adacore.com>
24871 * system-lynxos-ppc.ads, system-lynxos-x86.ads:
24872 Increase default priority on Lynx from 15 to 17, and meet the Ada
24873 requirement that Default_Priority be ((Priority'First +
24874 Priority'Last) / 2) by increasing the range of Interrupt_Priority.
24876 2005-11-14 Vincent Celier <celier@adacore.com>
24878 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
24879 mlib-tgt-hpux.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
24880 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb,
24881 mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb,
24882 mlib-tgt-darwin.adb, mlib-tgt.adb, mlib-tgt.ads,
24883 mlib-tgt-lynxos.adb (DLL_Prefix): New function
24885 2005-11-14 Doug Rupp <rupp@adacore.com>
24887 * system-vms.ads, system-vms_64.ads: ADA$GNAT: New exported object in
24890 2005-11-14 Arnaud Charlet <charlet@adacore.com>
24892 * s-traces-default.adb, s-trafor-default.ads,
24893 s-tratas-default.adb: Fix compilation errors.
24895 2005-11-14 Jose Ruiz <ruiz@adacore.com>
24897 * s-taprop-posix.adb (Initialize_Lock): Destroy mutex attribute before
24898 raising the exception so the memory used is freed.
24900 2005-11-14 Arnaud Charlet <charlet@adacore.com>
24902 * adaint.h, adaint.c (__gnat_is_cross_compiler): New constant.
24903 (Gnat_Install_Locks, __gnatlib_install_locks): Removed, no longer used.
24904 (convert_address): Update comments and list of platforms using this.
24906 * s-tasini.adb (Gnat_Install_Locks, __gnatlib_install_locks): Removed,
24909 2005-11-14 Pascal Obry <obry@adacore.com>
24910 Vincent Celier <celier@adacore.com>
24912 * gnatdll.adb (Parse_Command_Line): Remove redundant use of
24915 * memroot.adb: Remove redundant with/use clause on
24916 System.Storage_Elements.
24918 2005-11-14 Arnaud Charlet <charlet@adacore.com>
24920 * a-except.adb (Zero_Cost_Exceptions): Removed, no longer used.
24921 (builtin_longjmp, Process_Raise_Exceeption): Move setjmp/longjmp
24922 related code to a-exexpr.adb
24923 (Save_Occurrence_And_Private): Move GCC EH related code to
24925 (Raise_Current_Excep): Add new variable Id with pragma
24926 volatile, to ensure that the variable lives on stack.
24928 * a-exexpr-gcc.adb, raise-gcc.c: New file.
24930 * a-exexpr.adb (builtin_longjmp, Propagate_Exception): Moved here code
24932 Move GCC EH related code to a-exexpr-gcc.adb
24934 * Makefile.in: Add or update g-soccon LIBGNAT pairs for Linux/PPC and
24936 Split the Linux version of g-soccon into separate variants for 32 and 64
24938 (gnatlib): Use $(AR_FOR_TARGET) and $(RANLIB_FOR_TARGET)
24939 vice $(AR) and $(RANLIB). Remove use of host variable $(RANLIB_FLAGS).
24940 install-gnatlib: Use $(RANLIB_FOR_TARGET) vice $(RANLIB). Remove use
24941 of host variable $(RANLIB_FLAGS).
24942 (alpha64-dec-*vms*): Fix translations for 64 bit compiler.
24943 Code clean up: remove unused/obsolete targets.
24944 (EH_MECHANISM): New variable introduced to differenciate between the
24945 two EH mechanisms statically.
24946 (gnatlib-zcx, gnatlib-sjlj): Force EH_MECHANISM manually.
24947 (LIBGNAT_OBJS): Add raise-gcc.o
24948 (LIBGNAT_TARGET_PAIRS for ppc-vxworks): Use an specialized version of
24949 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
24950 supports VxWorks 6 RTPs.
24951 (EXTRA_GNATRTL_NONTASKING_OBJS for ppc-vxworks): Remove the use of
24952 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
24954 * raise.c: Move all GCC EH-related routines to raise-gcc.c
24956 2005-11-14 Jose Ruiz <ruiz@adacore.com>
24958 * s-tassta.adb (Create_Task): Move the code in charge of resetting the
24959 deferral level, when abort is not allowed, to a later stage (the
24961 (Task_Wrapper): If Abort is not allowed, reset the deferral level since
24962 it will not get changed by the generated code. It was previously done
24965 2005-11-14 Thomas Quinot <quinot@adacore.com>
24966 Olivier Hainque <hainque@adacore.com>
24967 Eric Botcazou <ebotcazou@adacore.com>
24970 Factor common code to build a storage type for an unconstrained object
24971 from a fat or thin pointer type and a constrained object type.
24972 (annotate_value): Handle BIT_AND_EXPR.
24973 (annotate_rep): Don't restrict the back annotation of inherited
24974 components to the type_annotate_only case.
24975 (gnat_to_gnu_entity) <E_Array_Type>: Do not invoke create_type_decl if
24976 we are not defining the type.
24977 <E_Record_Type>: Likewise.
24978 (gnat_to_gnu_entity) <object, renaming>: Adjust comments and structure
24979 to get advantage of the new maybe_stabilize_reference interface, to
24980 ensure that what we reference is indeed stabilized instead of relying
24981 on assumptions on what the stabilizer does.
24982 (gnat_to_gnu_entity) <E_Incomplete_Type>: If the entity is an incomplete
24983 type imported through a limited_with clause, use its non-limited view.
24984 (Has_Stdcall_Convention): New macro, to centralize the Windows vs others
24986 (gnat_to_gnu_entity): Use Has_Stdcall_Convention instead of a spread mix
24987 of #if sections + explicit comparisons of convention identifiers.
24988 (gnat_to_gnu_entity) <E_Variable>: Decrement force_global if necessary
24989 before early-returning for certain types when code generation is
24991 (gnat_to_gnu_entity) <object>: Adjust comment attached to the
24992 nullification of gnu_expr we do for objects with address clause and
24993 that we are not defining.
24994 (elaborate_expression_1): Do not create constants when creating
24995 variables needed by the debug info: the dwarf2 writer considers that
24996 CONST_DECLs is used only to represent enumeration constants, and emits
24998 (gnat_to_gnu_entity) <object>: When turning a non-definition of an
24999 object with an address clause into an indirect reference, drop the
25000 initializing expression.
25002 (STACK_CHECK_BUILTIN): Delete.
25003 (STACK_CHECK_PROBE_INTERVAL): Likewise.
25004 (STACK_CHECK_MAX_FRAME_SIZE): Likewise.
25005 (STACK_CHECK_MAX_VAR_SIZE): Likewise.
25006 (gnat_to_gnu_entity): If gnat_entity is a renaming, do not mark the tree
25007 corresponding to the renamed object as ignored for debugging purposes.
25009 * trans.c (tree_transform, case N_Attribute_Reference, case Attr_Size &
25010 related): For a prefix that is a dereference of a fat or thin pointer,
25011 if there is an actual subtype provided by the front-end, use that
25012 subtype to build an actual type with bounds template.
25013 (tree_transform, case N_Free_Statement): If an Actual_Designated_Subtype
25014 is provided by the front-end, use that subtype to compute the size of
25015 the deallocated object.
25016 (gnat_to_gnu): When adding a statement into an elaboration procedure,
25017 check for a potential violation of a No_Elaboration_Code restriction.
25018 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
25019 with extra arguments to control whether to recurse through non-values
25020 and to let the caller know if the stabilization has succeeded.
25021 (gnat_stabilize_reference): Now a simple wrapper around
25022 maybe_stabilize, for common uses without restriction on lvalues and
25023 without need to check for the success indication.
25024 (gnat_to_gnu, call_to_gnu): Adjust calls to gnat_stabilize_reference, to
25025 pass false instead of 0 as the FORCE argument which is a bool.
25026 (Identifier_to_gnu): Remove checks ensuring that an renamed object
25027 attached to a renaming pointer has been properly stabilized, as no such
25028 object is attached otherwise.
25029 (call_to_gnu): Invoke create_var_decl to create the temporary when the
25030 function uses the "target pointer" return mechanism.
25031 Reinstate conversion of the actual to the type of the formal
25032 parameter before any other specific treatment based on the passing
25033 mechanism. This turns out to be necessary in order for PLACEHOLDER
25034 substitution to work properly when the latter type is unconstrained.
25036 * gigi.h (build_unc_object_type_from_ptr): New subprogram, factoring a
25038 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
25039 with extra arguments to control whether to recurse through non-values
25040 and to let the caller know if the stabilization has succeeded.
25042 * utils2.c (gnat_build_constructor): Only sort the fields for possible
25043 static output of record constructor if all the components are constant.
25044 (gnat_build_constructor): For a record type, sort the list of field
25045 initializers in increasing bit position order.
25046 Factor common code to build a storage type for an unconstrained object
25047 from a fat or thin pointer type and a constrained object type.
25048 (build_unary_op) <ADDR_EXPR>: Always recurse down conversions between
25049 types variants, and process special cases of VIEW_CONVERT expressions
25050 as their NOP_EXPR counterpart to ensure we get to the
25051 CORRESPONDING_VARs associated with CONST_DECls.
25052 (build_binary_op) <MODIFY_EXPR>: Do not strip VIEW_CONVERT_EXPRs
25053 on the right-hand side.
25055 * utils.c (build_unc_object_type_from_ptr): New subprogram, factoring
25057 (convert) <VIEW_CONVERT_EXPR>: Return the inner operand directly if we
25058 are converting back to its original type.
25059 (convert) <JM input>: Fallthrough regular conversion code instead of
25060 extracting the object if converting to a type variant.
25061 (create_var_decl): When a variable has an initializer requiring code
25062 generation and we are at the top level, check for a potential violation
25063 of a No_Elaboration_Code restriction.
25064 (create_var_decl): call expand_decl for CONST_DECLs, to set MODE, ALIGN
25065 SIZE and SIZE_UNIT which we need for later back-annotations.
25066 * utils.c: (convert) <STRING_CST>: Remove obsolete code.
25067 <VIEW_CONVERT_EXPR>: Do not lift the conversion if the target type
25068 is an unchecked union.
25069 (pushdecl): Set DECL_NO_STATIC_CHAIN on imported nested functions.
25070 (convert) <VIEW_CONVERT_EXPR>: When the types have the same
25071 main variant, just replace the VIEW_CONVERT_EXPR.
25072 <UNION_TYPE>: Revert 2005-03-02 change.
25074 * repinfo.h, repinfo.ads: Add tcode for BIT_AND_EXPR.
25076 * repinfo.adb (Print_Expr, Rep_Value): Handle Bit_And_Expressions.
25078 2005-11-14 Matthew Heaney <heaney@adacore.com>
25080 * a-crbtgo.ads, a-crbtgo.adb, a-coorse.ads, a-coorse.adb, a-convec.ads,
25081 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohama.ads, a-cohama.adb,
25082 a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-cidlli.ads,
25083 a-cidlli.adb, a-cdlili.ads, a-cdlili.adb, a-coormu.adb, a-ciormu.adb,
25084 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
25085 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorma.adb, a-coorma.adb:
25086 Compiles against the spec for ordered maps described in sections
25087 A.18.6 of the most recent (August 2005) AI-302 draft.
25089 2005-11-14 Olivier Hainque <hainque@adacore.com>
25091 * cuintp.c (UI_To_gnu): Use a proper type for intermediate computations
25092 to ensure bias adjustments take place when need be and to prevent
25093 occurrences of intermediate overflows.
25095 2005-11-14 Matthew Gingell <gingell@adacore.com>
25096 Olivier Hainque <hainque@adacore.com>
25098 * tb-gcc.c (trace_callback): Work around problem with _Unwind_GetIP on
25101 * tracebak.c (ia64 configuration): Enable _Unwind_Backtrace driven
25102 tracebacks on ia64 HP-UX and provide explanatory comment.
25103 Enable backtraces on ia64 GNU/Linux.
25104 (x86 configuration): Bump FRAME_LEVEL to 1 to ensure we retrieve a real
25105 base pointer from builtin_frame_address. Adjust BASE_SKIP accordingly.
25107 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
25108 Javier Miranda <miranda@adacore.com>
25110 * rtsfind.ads, exp_util.adb, exp_util.ads, exp_disp.adb, exp_disp.ads,
25111 exp_ch7.adb, sem_ch9.adb, snames.adb, snames.ads,
25112 exp_ch9.adb, exp_ch9.ads, exp_ch6.adb, exp_ch3.adb, exp_ch3.ads,
25113 einfo.ads, einfo.adb: Complete support for Ada 2005 interfaces.
25115 * a-tags.ads, a-tags.adb: Major rewrite and additions to implement
25116 properly new Ada 2005 interfaces (AI-345) and add run-time checks (via
25119 * exp_dbug.ads, exp_dbug.adb (Get_Secondary_DT_External_Name): New
25120 subprogram that generates the external name associated with a
25121 secondary dispatch table.
25122 (Get_Secondary_DT_External_Name): New subprogram that generates the
25123 external name associated with a secondary dispatch table.
25125 2005-11-14 Emmanuel Briot <briot@adacore.com>
25127 * xref_lib.adb (Parse_Identifier_Info): It is possible for an entity
25128 line in the ALI file to include both an instantiation reference, and a
25131 2005-11-14 Vincent Celier <celier@adacore.com>
25133 * clean.adb (Check_Project): Look for Ada code in extending project,
25134 even if Ada is not specified as a language.
25135 Use new function DLL_Prefix for DLL_Name
25136 (Clean_Interface_Copy_Directory): New procedure
25137 (Clean_Library_Directory): New procedure
25138 (Clean_Directory): Remove procedure, no longer used
25139 (Clean_Project): Do not delete any file in an externally built project
25141 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Add the object
25142 directory of an extending project, even when there are no Ada source
25144 (Ada_Objects_Path.Add): Add Library_ALI_Dir, not Library_Dir to the path
25145 (Set_Ada_Paths.Add.Recursive_Add): Ditto
25147 * mlib-prj.adb (Check_Library): For all library projects, get the
25148 library file timestamp.
25149 (Build_Library): Copy ALI files in Library_ALI_Dir, not in Library_Dir
25150 (Build_Library): Use new function DLL_Prefix for the DLL_Name
25151 (Clean): Remove procedure, no longer used
25152 (Ultimate_Extension_Of): New function
25153 (Build_Library): When cleaning the library directory, only remove an
25154 existing library file and any ALI file of a source of the project.
25155 When cleaning the interface copy directory, remove any source that
25156 could be a source of the project.
25158 * prj.ads, prj.adb (Project_Empty): Add values of new components
25159 Library_TS and All_Imported_Projects.
25160 (Project_Empty): Add values for new components of Project_Data:
25161 Library_ALI_Dir and Display_Library_ALI_Dir
25163 * prj-attr.adb: New project level attribute name Library_ALI_Dir
25165 * prj-nmsc.adb (Check_Library_Attributes): Take into account new
25166 attribute Library_ALI_Dir.
25167 (Check_Library_Attributes): The library directory cannot be the same as
25168 any source directory of the project tree.
25169 (Check_Stand_Alone_Library): The interface copy directory cannot be
25170 the same as any source directory of the project tree.
25172 * mlib.adb: Use Prj.Com.Fail, instead of Osint.Fail directly, to delete
25173 all temporary files.
25175 2005-11-14 Robert Dewar <dewar@adacore.com>
25176 Ed Schonberg <schonberg@adacore.com>
25178 * sem_elab.adb: Change name Is_Package to Is_Package_Or_Generic_Package
25179 (Check_Elab_Call): A call within a protected body is never an
25180 elaboration call, and does not require checking.
25181 (Same_Elaboration_Scope): Take into account protected types for both
25183 (Activate_Elaborate_All_Desirable): New procedure
25185 * ali.ads, ali.adb: Implement new AD/ED for Elaborate_All/Elaborate
25188 * binde.adb: Implement new AD/ED for Elaborate_All/Elaborate desirable
25189 (Elab_Error_Msg): Use -da to include internal unit links, not -de.
25191 * lib-writ.ads, lib-writ.adb:
25192 Implement new AD/ED for Elaborate_All/Elaborate desirable
25193 Use new Elaborate_All_Desirable flag in N_With_Clause node
25195 * sinfo.ads, sinfo.adb (Actual_Designated_Subtype): New attribute for
25196 N_Free_Statement nodes.
25197 Define new class N_Subprogram_Instantiation
25198 Add Elaborate_Desirable flag to N_With_Clause node
25199 Add N_Delay_Statement (covering two kinds of delay)
25201 * debug.adb: Introduce d.f flag for compiler
25202 Add -da switch for binder
25204 2005-11-14 Ed Schonberg <schonberg@adacore.com>
25205 Cyrille Comar <comar@adacore.com>
25207 * exp_aggr.adb (Build_Record_Aggr_Code): Do not create master entity
25208 for task component, in the case of a limited aggregate. The enclosed
25209 object declaration will create it earlier. Otherwise, in the case of a
25210 nested aggregate, the object may appear in the wrong scope.
25211 (Convert_Aggr_In_Object_Decl): Create a transient scope when needed.
25212 (Gen_Assign): If the component being assigned is an array type and the
25213 expression is itself an aggregate, wrap the assignment in a block to
25214 force finalization actions on the temporary created for each row of the
25216 (Build_Record_Aggr_Code): Significant rewrite insuring that ctrl
25217 structures are initialized after all discriminants are set so that
25218 they can be accessed even when their offset is dynamic.
25220 2005-11-14 Robert Dewar <dewar@adacore.com>
25221 Hristian Kirtchev <kirtchev@adacore.com>
25223 * sem_attr.adb: Implement Machine_Rounding attribute
25224 (Analyze_Access_Attribute): The access attribute may appear within an
25225 aggregate that has been expanded into a loop.
25226 (Check_Task_Prefix): Add semantic check for attribute 'Callable and
25227 'Terminated whenever the prefix is of a task interface class-wide type.
25228 (Analyze_Attribute): Add semantic check for attribute 'Identity whenever
25229 the prefix is of a task interface class-wide type.
25231 * s-vaflop-vms-alpha.adb: Valid_D, Valid_F, Valid_G: Make Val constant
25234 * s-fatgen.ads, s-fatgen.adb (Machine_Rounding): New function
25235 Remove pragma Inline for [Unaligned_]Valid.
25236 Add comments that Valid routines do not work for Vax_Float
25238 * exp_attr.adb: Implement Machine_Rounding attribute
25240 * snames.h: Add entry for Machine_Rounding attribute
25242 2005-11-14 Javier Miranda <miranda@adacore.com>
25243 Robert Dewar <dewar@adacore.com>
25244 Hristian Kirtchev <kirtchev@adacore.com>
25246 * exp_attr.adb (Expand_N_Attribute_Reference, cases of Attribute_Size
25247 and related): For a prefix that is an explicit dereference of an
25248 access to unconstrained packed array type, annotate the dereference
25249 with an actual subtype so GIGI can make a correct size computation.
25250 (Expand_N_Attribute_Reference): In case of 'Unchecked_Access and
25251 'Unrestricted_Access, if the designated type is an interface we
25252 add a type conversion to force the displacement of the pointer
25253 to the secondary dispatch table.
25254 Use Universal_Real instead of Long_Long_Float when we need a high
25255 precision float type for the generated code (prevents gratuitous
25256 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
25257 (Expand_N_Attribute_Reference): Add support for attribute 'Callable and
25258 'Terminated for task interface class-wide objects. Generate a call to
25259 the predefined dispatching routine used to retrieve the _task_id from
25260 a task corresponding record.
25261 (Expand_Fpt_Attribute): Major change to properly handle Vax_Float
25263 * sem_disp.adb: Change name Is_Package to Is_Package_Or_Generic_Package
25264 (Check_Dispatching_Operation): Protect the frontend againts
25265 previously detected errors.
25267 * Makefile.rtl: Add new instantiations of system.fat_gen
25269 * s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads:
25270 Change name of instantiated package for better consistency
25271 with newly added system.fat_gen instantiations.
25273 * s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads,
25274 s-fvagfl.ads: New files.
25276 2005-11-14 Cyrille Comar <comar@adacore.com>
25277 Thomas Quinot <quinot@adacore.com>
25279 * exp_ch5.adb (Expand_N_Assignment_Statement, Tagged_Case): For an
25280 assignment of a value of a tagged type that has been rewritten to a
25281 block statement, it is known by construction that no checks are
25282 necessary for the statements within the block: analyze it with checks
25284 (Expand_N_If_Statement): When killing a dead then-branch in an
25285 if-statement that has elsif_parts, recompute the Current_Value node
25286 for any entity whose value is known from the condition of the first
25288 (Expand_N_Return_Statement): When returning a mutable record, convert
25289 the return value into its actual subtype in order to help the backend
25290 to return the actual size instead of the maximum. This is another
25291 aftermath of not returning mutable records on the sec-stack anymore.
25293 * sem_ch5.ads, sem_ch5.adb (Analyze_Iteration_Scheme): Minor change to
25294 handling of error msg for suspicious reverse range iteration.
25295 (Check_Possible_Current_Value_Condition): Move declaration from body to
25296 spec, to allow this subprogram to be called from exp_ch5.
25298 2005-11-14 Thomas Quinot <quinot@adacore.com>
25300 * exp_dist.adb (Append_Array_Traversal): Modify constrained case to
25301 generate a set of nested array aggregates instead of a single flat
25302 aggregate for multi-dimensional arrays.
25304 2005-11-14 Pascal Obry <obry@adacore.com>
25306 * expect.c (__gnat_kill) [Win32]: Fix implementation, the pid returned
25307 by spawnve is a process handle, no need to convert. Add a parameter
25308 close to control wether the process handle must be closed.
25309 (__gnat_waitpid): Fix implementation, the pid returned by spawnve is
25310 a process handle, not need to convert.
25311 (__gnat_kill) [*]: Add dummy parameter close to match the Win32 spec.
25313 * g-expect.adb: (Kill): Document the new close parameter.
25314 (Close): Do not release the process handle in the kill there as
25315 waitpid() is using it.
25316 (Send_Signal): Release the process handle.
25318 2005-11-14 Robert Dewar <dewar@adacore.com>
25320 * exp_fixd.adb: Use Universal_Real instead of Long_Long_Float when we
25321 need a high precision float type for the generated code (prevents
25322 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
25325 * exp_imgv.adb: Use Universal_Real instead of Long_Long_Float when we
25326 need a high precision float type for the generated code (prevents
25327 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
25329 (Expand_Width_Attribute): In configurable run-time, the attribute is not
25330 allowed on non-static enumeration subtypes. Force a load error to emit
25331 the correct diagnostic.
25333 2005-11-14 Thomas Quinot <quinot@adacore.com>
25334 Robert Dewar <dewar@adacore.com>
25335 Ed Schonberg <schonberg@adacore.com>
25337 * exp_intr.adb (Expand_Unc_Deallocation): If GIGI needs an actual
25338 subtype to compute the size of the designated object at run-time,
25339 create such a subtype and store it in the Actual_Designated_Subtype
25340 attribute of the N_Free_Statement.
25341 Generate itype for classwide designated object in both cases of
25342 user-specified storage pool: specific and class-wide, not only in the
25344 Raise CE when trying to set a not null access type object to null.
25345 (Expand_Dispatching_Constructor_Call): Retrieve subprogram actual with
25346 an explicit loop, because freeze nodes make its position variable.
25348 * sem_intr.adb (Check_Intrinsic_Call): Given warning for freeing not
25351 2005-11-14 Javier Miranda <miranda@adacore.com>
25353 * exp_strm.adb (Build_Stream_Attr_Profile, Build_Stream_Function,
25354 Build_Stream_Procedure): Add the null-excluding attribute to the first
25356 This has no semantic meaning under Ada95 mode but it is a
25357 requirement under Ada05 mode.
25359 * par-ch3.adb (P_Access_Definition): Addition of warning message if
25360 the null exclusion is used under Ada95 mode
25361 (P_Null_Exclusion): The qualifier has no semantic meaning in Ada 95.
25362 (P_Access_Definition): Remove assertion that forbids the use of
25363 the null-exclusion feature in Ada95.
25365 2005-11-14 Robert Dewar <dewar@adacore.com>
25367 * impunit.adb: Exclude container helper units not intended for use by
25370 2005-11-14 Ed Schonberg <schonberg@adacore.com>
25372 * freeze.adb (Freeze_Entity): For an access formal that is an access
25373 to subprogram, freeze the anonymous subprogram type at the same time,
25374 to prevent later freezing in the wrong scope, such as the enclosing
25376 (Freeze_Entity): Freeze the equivalent_type of an access_to_protected_
25377 subprogram whenever available.
25379 2005-11-14 Arnaud Charlet <charlet@adacore.com>
25382 * gnatvsn.ads (Library_Version): Bump to 4.1
25384 2005-11-14 Robert Dewar <dewar@adacore.com>
25386 * g-debpoo.adb (Set_Valid): Use Integer_Address instead of
25387 Storage_Offset to avoid wrap around causing invalid results.
25389 2005-11-14 Pascal Obry <obry@adacore.com>
25391 * gnatbind.adb (Is_Cross_Compiler): New function returning True for
25393 (Scan_Bind_Arg): Fail with an error message if -M option is used
25394 on a native compiler.
25396 2005-11-14 Robert Dewar <dewar@adacore.com>
25397 Vincent Celier <celier@adacore.com>
25399 * gprep.adb: Implement -C switch to scan comments
25401 * scng.adb: Scan comment symbol separately if Replace_In_Comments set
25403 * scans.ads: Comment updates (including new use of Tok_Comment in
25406 * opt.ads: Add documentation for flags that are used by gprmake,
25407 currently and in the next version of gprmake.
25408 (Verbosity_Level): New variable
25409 Add Replace_In_Comments switch
25411 * vms_data.ads: Add VMS equivalent for new gnatmake switches -vl, -vm
25413 Add /REPLACE_IN_COMMENTS for gnatprep -C switch
25415 2005-11-14 Arnaud Charlet <charlet@adacore.com>
25417 * g-regpat.adb (Fail): raise Expression_Error including the diagnostic
25418 message, friendlier.
25420 2005-11-14 Robert Dewar <dewar@adacore.com>
25422 * g-spitbo.adb: (Hash): Rotate by 3 instead of 1
25424 2005-11-14 Doug Rupp <rupp@adacore.com>
25426 * init.c [VMS]: Don't install __gnat_error_handler if DBG$TDBG defined.
25428 2005-11-14 Robert Dewar <dewar@adacore.com>
25430 * interfac.ads: Change declarations of IEEE float types so that we no
25431 longer need a separate version of this package for VMS.
25433 2005-11-14 Ed Schonberg <schonberg@adacore.com>
25435 * lib-xref.adb (Generate_Definition, Generate_Reference): Treat the
25436 internal entity created for the declaration of a child subprogram body
25437 with no spec as coming from source, to generate proper cross-reference
25440 2005-11-14 Vincent Celier <celier@adacore.com>
25442 * make.adb (Compile_Sources): Change verbose message to minimum
25443 verbosity level High for "is in an Ada library", "is a read-only
25444 library" and "is an internal library",
25445 (Create_Binder_Mapping_File): Path name of ALI file for library project
25446 must include the library directory, not the object directory.
25447 (Scan_Make_Arg): Make sure that Switch.M.Scan_Make_Switches is called
25448 for new switches -vl, -vm and -vh.
25449 (Verbose_Msg): Add new defaulted parameter Minimum_Verbosity
25450 (Check): Use minimum verbosity Medium for some Verbose_Msg calls
25451 (Compile_Sources): Do not attempt to compile if an ALI file is missing
25452 in a project that is externally built.
25453 (Compute_All_Imported_Projects): New procedure
25454 (Gnatmake): Check if importing libraries should be regenerated because
25455 at least an imported library is more recent.
25456 (Initialize): For each project compute the list of the projects it
25457 imports directly or indirectly.
25458 (Add_Library_Search_Dir): New procedure, used in place of
25459 Add_Lib_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
25460 put in the search paths.
25461 (Add_Source_Search_Dir): New procedure, used in place of
25462 Add_Src_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
25463 put in the search paths.
25464 (Mark_Directory): Resolve the absolute path the directory before marking
25467 * switch-m.adb (Scan_Make_Switches): Replace "raise Bad_Switch;" with
25468 call to new procedure Bad_Switch. Call Scan_Pos with new parameter
25469 Switch. Do not handle any exception.
25470 (Scan_Make_Switches): Increment Ptr for new switches -vl, -vm and -vh
25471 so that the switch is recognized as valid.
25472 (Scan_Make_Switches): Implement new switches -vl, -vm and -vh.
25474 2005-11-14 GNAT Script <nobody@adacore.com>
25476 * Make-lang.in: Makefile automatically updated
25478 2005-11-14 Pascal Obry <obry@adacore.com>
25480 * mdll.adb (Build_Reloc_DLL): Fix parameter handling when a map file is
25482 (Ada_Build_Reloc_DLL): Fix parameter handling when a map file is used.
25483 In both cases the last argument was dropped.
25485 2005-11-14 Eric Botcazou <ebotcazou@adacore.com>
25487 * namet.h: (Column_Numbe): New type.
25488 (Get_Column_Number): Define to sinput__get_column_number.
25489 (Instantiation): Define to sinput__instantiation.
25490 (Get_Column_Number): Declare.
25491 (Instantiation): Likewise.
25493 2005-11-14 Robert Dewar <dewar@adacore.com>
25495 * par-ch10.adb (P_Compilation_Unit): Add defenses against junk unit
25496 syntax, which could cause compiler hangs.
25498 2005-11-14 Vincent Celier <celier@adacore.com>
25500 * prj-ext.adb: Take into account new environment variable
25501 GPR_PROJECT_PATH. Warn if both GPR_PROJECT_PATH and ADA_PROJECT_PATH
25503 (Prj.Ext elaboration): For each directory in the ADA_PROJECT_PATH,
25504 normalize its path name, making it absolute and resolving symbolic
25505 links, and replace the original if resolved path is different.
25507 2005-11-14 Vincent Celier <celier@adacore.com>
25509 * prj-part.adb (Create_Virtual_Extending_Project): Put virtual project
25510 into Prj.Tree.Tree_Private_Part.Projects_Htable for GPS.
25512 2005-11-14 Emmanuel Briot <briot@adacore.com>
25514 * prj-pp.adb (Print): Do not output the with statement if the
25515 associated name is empty, which happens for virtual extending projects.
25516 (Print): Preserve the "extends all" attribute when printing the project.
25518 * prj-tree.ads (String_Value_Of): Add comment about returned value for
25519 a virtual extending project.
25521 2005-11-14 Ed Schonberg <schonberg@adacore.com>
25523 * sem_aggr.adb (Resolve_Aggregate): An others choice is legal on the
25524 rhs of an assignment even if the type is unconstrained, when the
25525 context is non-expanding.
25526 In an inlined body, if the context type is private,
25527 resolve with its full view, which must be a composite type.
25529 2005-11-14 Robert Dewar <dewar@adacore.com>
25530 Ed Schonberg <schonberg@adacore.com>
25532 * sem_ch10.adb: Change name Is_Package to Is_Package_Or_Generic_Package
25533 Do not give obsolescent warning on with of subprogram (since we
25535 (Analyze_With_Clause): Add test for obsolescent package
25536 (Install_Context_Clauses): If the unit is the body of a child unit, do
25537 not install twice the private declarations of the parents, to prevent
25538 circular lists of Use_Clauses in a parent.
25539 (Implicit_With_On_Parent): Do add duplicate with_clause on parent when
25540 compiling body of child unit.
25541 Use new class N_Subprogram_Instantiation
25542 (Expand_With_Clause): If this is a private with_clause for a child unit,
25543 appearing in the context of a package declaration, then the implicit
25544 with_clauses generated for parent units are private as well.
25545 (License_Check): Do not generate message if with'ed unit is internal
25547 2005-11-14 Gary Dismukes <dismukes@adacore.com>
25548 Ed Schonberg <schonberg@adacore.com>
25549 Thomas Quinot <quinot@adacore.com>
25551 * sem_ch12.ads, sem_ch12.adb (Map_Entities): Exclude entities whose
25552 names are internal, because they will not have a corresponding partner
25553 in the actual package.
25554 (Analyze_Formal_Package): Move the setting of the formal package spec's
25555 Generic_Parent field so that it occurs prior to analyzing the package,
25556 to allow proper operation of Install_Parent_Private_Declarations.
25557 (Analyze_Package_Instantiation): Set the instantiated package entity's
25558 Package_Instantiation field.
25559 (Get_Package_Instantiation_Node): Move declaration to package spec.
25560 Retrieve the N_Package_Instantiation node when the Package_Instantiation
25562 (Check_Generic_Child_Unit): Within an inlined call, the only possible
25563 instantiation is Unchecked_Conversion, for which no parents are needed.
25564 (Inline_Instance_Body): Deinstall and record the use_clauses for all
25565 parent scopes of a scope being removed prior to inlining an instance
25567 (Analyze_Package_Instantiation): Do not perform front-end inlining when
25568 the current context is itself an instance within a non-instance child
25569 unit, to prevent scope stack errors.
25570 (Save_References): If the node is an aggregate that is an actual in a
25571 call, rewrite as a qualified expression to preserve some type
25572 information, to resolve possible ambiguities in the instance.
25573 (Instance_Parent_Unit): New global variable to record the ultimate
25574 parent unit associated with a generic child unit instance (associated
25575 with the existing Parent_Unit_Visible flag).
25576 (type Instance_Env): New component Instance_Parent_Unit for stacking
25577 parents recorded in the global Instance_Parent_Unit.
25578 (Init_Env): Save value of Instance_Parent_Unit in the Instance_Env
25580 (Install_Spec): Save the parent unit entity in Instance_Parent_Unit when
25581 it's not a top-level unit, and only do this if Instance_Parent_Unit is
25582 not already set. Replace test of Is_Child_Unit with test of parent's
25583 scope against package Standard. Add comments and a ??? comment.
25584 (Remove_Parent): Revise condition for resetting Is_Immediately_Visible
25585 on a child instance parent to test that the parent equals
25586 Instance_Parent rather than simply checking that the unit is not a
25588 (Restore_Env): Restore value of Instance_Parent_Unit from Instance_Env.
25589 (Validate_Derived_Interface_Type_Instance): Verify that all ancestors of
25590 a formal interface are ancestors of the corresponding actual.
25591 (Validate_Formal_Interface_Type): Additional legality checks.
25592 (Analyze_Formal_Derived_Interface_Type): New procedure to handle formal
25593 interface types with ancestors.
25594 (Analyze_Formal_Package): If formal is a renaming, use renamed entity
25595 to diagnose attempts to use generic within its own declaration.
25597 2005-11-14 Ed Schonberg <schonberg@adacore.com>
25598 Javier Miranda <miranda@adacore.com>
25600 * sem_ch3.ads, sem_ch3.adb (Build_Discriminal): Add link to original
25602 (Build_Private_Derived_Type): The entity of the created full view of the
25603 derived type does not come from source. If after installing the private
25604 declarations of the parent scope the parent is still private, use its
25605 full view to construct the full declaration of the derived type.
25606 (Build_Derived_Record_Type): Relax the condition that controls the
25607 execution of the check that verifies that the partial view and
25608 the full view agree in the set of implemented interfaces. In
25609 addition, this test now only takes into account the progenitors.
25610 (Derive_Interface_Subprograms): No need to derive subprograms
25611 of ancestors that are interfaces.
25612 (Derive_Subprograms): Remove formal No_Predefined_Prims and the
25614 Change name Is_Package to Is_Package_Or_Generic_Package
25615 (Complete_Subprograms_Derivation): Handle the case in which the full
25616 view is a transitive derivation of the ancestor of the partial view.
25617 (Process_Full_View): Rename local subprogram Find_Interface_In_
25618 Descendant to Find_Ancestor_Interface to leave the code more clear.
25619 Remove wrong code that avoids the generation of an error message
25620 when the immediate ancestor of the partial view is an interface.
25621 In addition some minor reorganization of the code has been done to
25622 leave it more clear.
25623 (Analyze_Type_Declaration): If type has previous incomplete tagged
25624 partial view, inherit properly its primitive operations.
25625 (Collect_Interfaces): Make public, for analysis of formal
25627 (Analyze_Interface_Declaration): New procedure for use for regular and
25628 formal interface declarations.
25629 (Build_Derived_Record_Type): Add support for private types to the code
25630 that checks if a tagged type implements abstract interfaces.
25631 (Check_Aliased_Component_Type): The test applies in the spec of an
25633 (Access_Type_Declaration): Clean up declaration of malformed type
25634 declared as an access to its own classwide type, to prevent cascaded
25636 (Collect_Interfaces): For private extensions and for derived task types
25637 and derived protected types, the parent may be an interface that must
25638 be included in the interface list.
25639 (Access_Definition): If the designated type is an interface that may
25640 contain tasks, create Master_Id for it before analyzing the expression
25641 of the declaration, which may be an allocator.
25642 (Record_Type_Declaration): Set properly the interface kind, for use
25643 in allocators, the creation of master id's for task interfaces, etc.
25645 2005-11-14 Javier Miranda <miranda@adacore.com>
25646 Ed Schonberg <schonberg@adacore.com>
25648 * sem_ch6.adb (Check_Conformance): The null-exclusion feature can be
25649 omitted in case of stream attribute subprograms.
25650 (Check_Inline_Pragma): Handle Inline and Inline_Always pragmas that
25651 appear immediately after a subprogram body, when there is no previous
25652 subprogram declaration.
25653 Change name Is_Package to Is_Package_Or_Generic_Package
25654 (Process_Formals): A non null qualifier on a non null named access
25655 type is not an error, and is a warning only if Redundant_Constructs
25658 2005-11-14 Gary Dismukes <dismukes@adacore.com>
25659 Ed Schonberg <schonberg@adacore.com>
25661 * sem_ch7.adb (Install_Parent_Private_Declarations): New procedure
25662 nested within Analyze_Package_Specification to install the private
25663 declarations and use clauses within each of the parent units of a
25664 package instance of a generic child package.
25665 (Analyze_Package_Specification): When entering a private part of a
25666 package associated with a generic instance or formal package, the
25667 private declarations of the parent must be installed (by calling new
25668 procedure Install_Parent_Private_Declarations).
25669 Change name Is_Package to Is_Package_Or_Generic_Package
25670 (Preserve_Full_Attributes): For a synchronized type, the corresponding
25671 record is absent in a generic context, which does not indicate a
25674 2005-11-14 Ed Schonberg <schonberg@adacore.com>
25676 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic context, do
25677 not try to rewrite a renamed stream attribute, because the operations
25678 on the type may not have been generated.
25679 Handle properly a renaming_as_body generated for a stream operation
25680 whose default is abstract because the object type itself is abstract.
25681 (Find_Type): If the type is incomplete and appears as the prefix of a
25682 'Class reference, it is tagged, and its list of primitive operations
25683 must be initialized properly.
25684 (Chain_Use_Clauses): When chaining the use clauses that appear in the
25685 private declaration of a parent unit, prior to compiling the private
25686 part of a child unit, find on the scope stack the proper parent entity
25687 on which to link the use clause.
25688 (Note_Redundant_Use): Emit a warning when a redundant use clause is
25690 (Analyze_Object_Renaming): An attribute reference is not a legal object
25691 if it is not a function call.
25693 2005-11-14 Robert Dewar <dewar@adacore.com>
25694 Ed Schonberg <schonberg@adacore.com>
25696 * sem_eval.adb: Implement d.f flag
25697 (Subtype_Statically_Match): A generic actual type has unknown
25698 discriminants when the corresponding actual has a similar partial view.
25699 If the routine is called to validate the signature of an inherited
25700 operation in a child instance, the generic actual matches the full view,
25702 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
25703 Ed Schonberg <schonberg@adacore.com>
25704 Robert Dewar <dewar@adacore.com>
25705 Thomas Quinot <quinot@adacore.com>
25707 * sem_res.adb (Resolve_Call): Provide a better error message whenever
25708 a procedure call is used as a select statement trigger and is not an
25709 entry renaming or a primitive of a limited interface.
25710 (Valid_Conversion): If the operand has a single interpretation do not
25711 remove address operations.
25712 (Check_Infinite_Recursion): Skip freeze nodes when looking for a raise
25713 statement to inhibit warning.
25714 (Resolve_Unary_Op): Do not produce a warning when
25715 processing an expression of the form -(A mod B)
25716 Use Universal_Real instead of Long_Long_Float when we need a high
25717 precision float type for the generated code (prevents gratuitous
25718 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
25719 (Resolve_Concatenation_Arg): Improve error message when argument is an
25720 ambiguous call to a function that returns an array.
25721 (Make_Call_Into_Operator, Operand_Type_In_Scope): Do not check that
25722 there is an implicit operator in the given scope if we are within an
25723 instance: legality check has been performed on the generic.
25724 (Resolve_Unary_Op): Apply warnings checks on argument of Abs operator
25725 after resolving operand, to avoid false warnings on overloaded calls.
25727 2005-11-14 Ed Schonberg <schonberg@adacore.com>
25728 Javier Miranda <miranda@adacore.com>
25731 * sem_type.adb (Covers): In an inlined body, a composite type matches
25732 a private type whose full view is a composite type.
25733 (Interface_Present_In_Ancestor): Protect the frontend against
25734 previously detected errors to ensure that its compilation
25735 with assertions enabled gives the same output that its
25736 compilation without assertions.
25737 (Interface_Present_In_Ancestor): Add support for private types.
25738 Change name In_Actual to In_Generic_Actual (clean up)
25739 (Disambiguate): New predicate In_Actual, to recognize expressions that
25740 appear in the renaming declaration generated for generic actuals, and
25741 which must be resolved in the outer context.
25743 2005-11-14 Robert Dewar <dewar@adacore.com>
25744 Thomas Quinot <quinot@adacore.com>
25745 Hristian Kirtchev <kirtchev@adacore.com>
25746 Ed Schonberg <schonberg@adacore.com>
25748 * sem_util.ads, sem_util.adb: Change name Is_Package to
25749 Is_Package_Or_Generic_Package.
25750 (Check_Obsolescent): New procedure.
25751 (Set_Is_Public): Remove obsolete junk test.
25752 (Set_Public_Status): Do not set Is_Public on an object whose declaration
25753 occurs within a handled_sequence_of_statemets.
25754 (Is_Controlling_Limited_Procedure): Factor some of the logic, account
25755 for a parameterless procedure.
25756 (Enter_Name): Recognize renaming declarations created for private
25757 component of a protected type within protected operations, so that
25758 the source name of the component can be used in the debugger.
25760 2005-11-14 Ed Schonberg <schonberg@adacore.com>
25761 Robert Dewar <dewar@adacore.com>
25763 * sem_warn.ads, sem_warn.adb (Publicly_Referenceable): Generic formals
25764 of a generic subprogram are not visible outside the body.
25765 (Set_Warning_Switch): New procedure (code to set warning mode moved
25766 here from Switch.C so that it can be shared by pragma processing.
25767 (Check_References): Special case warning for non-modified non-imported
25769 * par-prag.adb: Modify processing of pragma Warnings to accomodate new
25770 form with a string literal argument
25772 2005-11-14 Javier Miranda <miranda@adacore.com>
25774 * s-finroo.ads, s-finroo.adb (Read): Addition of "not null" to the
25776 (Write): Addition of "not null" to the anonymous access.
25777 (Read): Addition of "not null" to the anonymous access.
25778 (Write): Addition of "not null" to the anonymous access.
25780 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (I_AD, I_AS, I_B, I_C, I_F,
25781 I_I, I_LF, I_LI, I_LLF, I_LLI, I_LLU, I_LU, I_SF, I_SI, I_SSI, I_SSU,
25782 I_SU, I_U, I_WC): Addition of "not null" to the anonymous access.
25783 (W_AD, W_AS, W_B, W_C, W_F, W_I, W_LF, W_LI, W_LLF, W_LLI, W_LLU,
25784 W_LU, W_SF, W_SI, W_SSI, W_SSU, W_SU, W_U, W_WC): Addition of
25785 "not null" to the anonymous access.
25787 2005-11-14 Robert Dewar <dewar@adacore.com>
25789 * s-stoele.adb: Fix code for Address mod Storage_Offset for negative
25792 2005-11-14 Vincent Celier <celier@adacore.com>
25794 * switch.adb (Bad_Switch): New procedure
25795 (Scan_Nat, Scan_Pos): Directly call Osint.Fail with the appropriate
25796 message when in error.
25798 * switch.ads (Bad_Switch, Bad_Switch_Value, Missing_Switch_Value,
25799 Too_Many_Output_Files): Remove declarations, no longer used.
25800 (Scan_Nat): New parameter Switch
25802 (Bad_Switch): New procedure
25804 * switch-b.adb (Scan_Binder_Switches): Replace "raise Bad_Switch;"
25805 with call to new procedure Bad_Switch. Call Scan_Pos and Scan_Natwith
25806 new parameter Switch. Replace "raise Too_Many_Output_Files;" with call
25807 to Osint.Fail. Do not handle any exception.
25809 2005-11-14 Vincent Celier <celier@adacore.com>
25811 * tempdir.adb (Tempdir): Do not use environment variable TMPDIR if it
25812 designates a non existent directory.
25814 2005-11-14 Robert Dewar <dewar@adacore.com>
25816 * xgnatugn.adb: Replace invalid membership test by 'Valid
25818 2005-11-14 Vincent Celier <celier@adacore.com>
25820 * makegpr.adb (Gprmake): Do not attempt to build the global archive if
25821 there is no object directory.
25823 2005-11-14 Robert Dewar <dewar@adacore.com>
25825 * usage.adb: Minor adjustment to output format, use nn instead of nnn
25826 (so that -gnateInnn does not run into next column)
25828 2005-11-14 Ed Falis <falis@adacore.com>
25830 * s-bitops.adb (Bits_Array): corrected comment: "unconstrained" =>
25833 2005-11-14 Cyrille Comar <comar@adacore.com>
25835 * s-chepoo.ads: Add comments on Dereference.
25836 Remove unnecessary inherited abstract primitives.
25839 2005-11-14 Robert Dewar <dewar@adacore.com>
25841 * sem_cat.ads (Validate_Access_Type_Declaration): Remove declaration
25842 node parameter, not needed, since it is available as Declaration_Node.
25844 2005-11-14 Geert Bosch <bosch@adacore.com>
25846 * s-exnllf.adb (Exn_LLF): Fix comment to be more precise and
25847 grammatically correct.
25849 2005-11-14 Vincent Celier <celier@adacore.com>
25851 * s-fileio.ads: Correct spelling error in comment
25853 2005-11-14 Cyrille Comar <comar@adacore.com>
25854 Robert Dewar <dewar@adacore.com>
25855 Vincent Celier <celier@adacore.com>
25856 Ben Brosgol <brosgol@adacore.com>
25857 Jose Ruiz <ruiz@adacore.com>
25858 Pascal Obry <obry@adacore.com>
25861 Document that -fstack-check is needed for strict compliance with the
25862 Ada 95 Reference Manual.
25863 Correct reference to VAX systems to meet HP guidelines
25864 Add documentation for new gnatmake switches -vl, -vm and -vh
25865 Replace DEC Ada by HP Ada
25866 Replace DIGITAL by HP
25867 Remove empty section on tools in compatibility section
25868 Clarify the Windows convention semantics.
25869 Document the Win32 calling convention.
25870 The Stdcall, Win32 and DLL convention are synonyms.
25871 Add a note in -gnatR description about zero size record components
25872 Note on new >= and <= warnings for -gnatwc
25873 Document that equal sign after -gnatm is optional.
25874 Note that strip is working fine on DLL built with a Library
25875 Project. The restriction apply only to DLL built with gnatdll.
25876 Update section about the way to debug a DLL.
25877 Update information about the DLL convention.
25878 Document -C switch for gnatprep
25879 Document new attribute Library_ALI_Dir
25880 Update elaboration doc to include implicit Elaborate pragmas now
25881 generated for subprogram instantiations.
25882 Document limitation on executable names that include spaces for --GCC,
25883 --GNATBIND, and --GNATLINK switches.
25884 Document that -w causes -gnatws to be added at start of gcc switches
25886 * gnat_rm.texi: Document that -mieee is needed for generating infinite
25887 and NaN values in case of overflow on machines that are not fully
25888 compliant with the IEEE floating-point standard.
25889 Create a section describing the set of compiler options needed for
25890 strict compliance with the Ada 95 Reference Manual.
25891 Add documentation for pragma Obsolescent applied to a package
25892 Clarify potential issues of mixed language programs related to the
25893 I/O buffering enabling in the elaboration of the GNAT runtime.
25894 Add extra documentation for pragma Restrictions (No_Elaboration_Code)
25895 This documentation only patch adds extra documentsion for pragma
25896 Restrictions (No_Elaboration_Code), explaining why it is not possible
25897 to document this restriction in terms of allowed source constructs.
25898 Document string literal form of pragma Warnings
25899 Document new attribute Library_ALI_Dir
25900 Add documentation on stable attributes in project files that was missing
25902 * gnat-style.texi: Indicate that paragraphs within a single comment
25903 should be separated by empty comment lines
25905 * ug_words: Added replacements for -gnat95 and -gnat05 (/95 and
25908 * bindusg.adb: Minor cleanup, put -m before -M for consistency
25910 2005-11-14 Robert Dewar <dewar@adacore.com>
25912 * a-secain.adb, a-slcain.adb, a-shcain.adb, a-chtgke.ads, a-chtgke.adb,
25913 a-stwiha.adb, a-strhas.adb, a-chzla1.ads, a-chzla9.ads, a-stzbou.adb,
25914 a-stzbou.ads, a-stzfix.adb, a-stzhas.adb, a-stzmap.adb, a-stzmap.ads,
25915 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads, a-stzunb.adb,
25916 a-stzunb.ads, a-szuzha.adb, a-szuzha.ads, a-szuzti.adb, a-szuzti.ads,
25917 a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb, a-ztcstr.adb, a-ztcstr.ads,
25918 a-ztdeau.adb, a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
25919 a-ztedit.ads, a-ztenau.ads, a-ztenio.adb, a-ztenio.ads, a-ztexio.adb,
25920 a-ztexio.ads, a-ztfiio.adb, a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads,
25921 a-ztflio.adb, a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
25922 a-ztinau.ads, a-ztinio.adb, a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads,
25923 a-zttest.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-alpha.adb,
25924 g-enblsp-vms-ia64.adb, g-enblsp-vms-ia64.adb, system-linux-hppa.ads,
25925 a-chacon.adb, a-chacon.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
25926 a-zchuni.ads, g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb,
25927 system-hpux-ia64.ads, g-soccon-unixware.ads, g-soliop-unixware.ads,
25928 g-soccon-interix.ads, g-soliop-solaris.ads, g-eacodu-vms.adb,
25929 g-expect-vms.adb, g-socthi-vms.adb, g-soliop-mingw.ads,
25930 a-intnam-unixware.ads, a-intnam-lynxos.ads, a-intnam-tru64.ads,
25931 a-intnam-aix.ads, a-intnam-linux.ads, a-intnam-linux.ads,
25932 a-intnam-dummy.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
25933 a-intnam-solaris.ads, a-calend-vms.adb, a-calend-vms.ads,
25934 a-intnam-vms.ads, a-calend-mingw.adb, a-intnam-mingw.ads,
25935 a-intnam-vxworks.ads, a-numaux-vxworks.ads, system-unixware.ads,
25936 system-linux-ia64.ads, a-intnam-freebsd.ads, system-freebsd-x86.ads,
25937 system-lynxos-ppc.ads, system-linux-x86_64.ads, a-stunha.adb,
25938 a-cgaaso.ads, a-cgaaso.adb, a-chtgop.adb, a-cgcaso.adb, a-cgarso.adb,
25939 a-cohata.ads, a-crbtgk.adb, a-crbltr.ads, a-coprnu.adb, a-rbtgso.adb,
25940 a-intnam-darwin.ads, system-darwin-ppc.ads, gprmake.adb, makegpr.ads,
25941 system-tru64.ads, system-aix.ads, system-solaris-x86.ads,
25942 system-irix-o32.ads, s-interr-sigaction.adb, system-irix-n32.ads,
25943 s-parame-mingw.adb, system-hpux.ads, s-traceb-hpux.adb,
25944 system-linux-x86.ads, s-inmaop-dummy.adb, system-os2.ads,
25945 system-interix.ads, system-solaris-sparc.ads,
25946 system-solaris-sparcv9.ads, s-inmaop-vms.adb,
25947 s-mastop-vms.adb, expander.adb, expander.ads, s-gloloc-mingw.adb,
25948 system-mingw.ads, system-vms-zcx.ads, s-osinte-fsu.adb,
25949 s-traceb-mastop.adb, a-exextr.adb, a-exstat.adb, a-filico.ads,
25950 a-finali.ads, a-interr.ads, a-intsig.adb, a-intsig.ads,
25951 a-except.ads, a-numaux-x86.ads, a-astaco.adb, a-calend.adb,
25952 a-calend.ads, a-chahan.adb, a-chahan.ads, a-chlat9.ads,
25953 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
25954 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
25955 a-elchha.adb, a-decima.adb, a-decima.ads, a-diocst.ads,
25956 a-direio.adb, a-direio.ads, a-excach.adb, a-excach.adb,
25957 a-exctra.ads, ali-util.adb, a-ngcefu.adb, a-ngcoty.adb,
25958 a-ngcoty.ads, a-nudira.adb, a-nudira.ads, a-nuflra.adb,
25959 a-numaux.ads, a-reatim.ads, a-sequio.adb, a-sequio.ads,
25960 a-siocst.ads, a-ssicst.ads, a-stmaco.ads, a-storio.adb,
25961 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
25962 a-strmap.adb, a-strmap.ads, a-strsea.adb, a-strsea.ads,
25963 a-strsup.adb, a-strsup.ads, a-strunb.adb, a-strunb.ads,
25964 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwima.adb,
25965 a-stwima.ads, a-stwise.adb, a-stwise.ads, a-stwisu.adb,
25966 a-stwisu.ads, a-stwiun.adb, a-stwiun.ads, a-suteio.adb,
25967 a-suteio.ads, a-swmwco.ads, a-swuwti.adb, a-swuwti.ads,
25968 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
25969 a-taside.ads, a-teioed.adb, a-textio.adb, a-textio.ads,
25970 a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tideau.adb,
25971 a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
25972 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
25973 a-tiinio.adb, a-timoau.adb, a-timoio.adb, a-timoio.ads,
25974 a-tiocst.ads, a-titest.adb, atree.adb, a-witeio.adb,
25975 a-witeio.ads, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb,
25976 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtedit.adb,
25977 a-wtedit.ads, a-wtenau.adb, a-wtenio.adb, a-wtfiio.adb,
25978 a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
25979 a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, back_end.adb,
25980 bindgen.adb, butil.adb, butil.ads, checks.ads, cio.c, comperr.adb,
25981 csets.ads, cstand.adb, debug.ads, elists.ads, errno.c, errout.adb,
25982 errout.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
25983 errutil.ads, err_vars.ads, eval_fat.adb, exp_ch11.adb, exp_ch11.ads,
25984 exp_ch2.adb, exp_ch7.ads, exp_imgv.ads, exp_pakd.adb, exp_prag.adb,
25985 exp_prag.ads, exp_tss.adb, exp_tss.ads, exp_vfpt.ads, fe.h, fmap.adb,
25986 freeze.ads, frontend.adb, frontend.ads, g-arrspl.adb, g-arrspl.ads,
25987 g-awk.adb, g-awk.ads, g-boumai.ads, g-calend.adb, g-calend.ads,
25988 g-catiio.adb, g-comlin.adb, g-comlin.ads, g-comlin.ads, g-comlin.ads,
25989 g-comver.adb, g-crc32.adb, g-crc32.ads, g-ctrl_c.ads, g-curexc.ads,
25990 g-debpoo.ads, g-debuti.adb, g-diopit.adb, g-diopit.ads, g-dirope.adb,
25991 g-dirope.ads, g-dyntab.adb, g-dyntab.ads, g-excact.adb, g-excact.ads,
25992 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.ads, g-flocon.ads,
25993 g-hesorg.ads, g-io.adb, g-locfil.ads, g-md5.adb, g-md5.ads, g-md5.ads,
25994 g-moreex.adb, g-signal.ads, g-signal.adb, gnatbind.ads, gnatchop.adb,
25995 gnatcmd.adb, gnatfind.adb, gnatlbr.adb, gnatmake.ads, gnatmem.adb,
25996 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb, g-os_lib.adb,
25997 g-os_lib.ads, g-pehage.adb, g-pehage.ads, gprep.ads, g-regexp.adb,
25998 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.ads, g-semaph.adb,
25999 g-socthi.adb, g-soliop.ads, g-spipat.adb, g-spipat.ads, g-sptabo.ads,
26000 g-sptain.ads, g-sptavs.ads, g-string.ads, g-tasloc.adb, g-tasloc.ads,
26001 g-trasym.adb, g-trasym.ads, i-fortra.adb, i-fortra.ads, inline.adb,
26002 layout.adb, live.adb, make.ads, makeutl.ads, makeutl.adb, mdll-fil.adb,
26003 mdll-fil.ads, mdll-utl.ads, memroot.ads, memtrack.adb, mlib.ads,
26004 mlib-fil.adb, mlib-fil.ads, mlib-prj.ads, mlib-utl.adb, mlib-utl.ads,
26005 nlists.adb, nlists.ads, osint.adb, osint.ads, osint-c.adb, osint-l.adb,
26006 osint-l.ads, osint-m.ads, output.adb, par.adb, par.adb, par.ads,
26007 par-ch11.adb, par-ch12.adb, par-ch2.adb, par-ch4.adb, par-ch5.adb,
26008 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
26009 par-tchk.adb, prep.adb, prepcomp.adb, prepcomp.ads, prj-attr.ads,
26010 prj-com.ads, prj-dect.adb, prj-dect.ads, prj-env.ads, prj-err.ads,
26011 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.ads, prj-pars.adb,
26012 prj-pars.ads, prj-part.ads, prj-pp.ads, prj-proc.ads, prj-strt.adb,
26013 prj-strt.ads, prj-tree.adb, prj-util.adb, prj-util.ads, rtsfind.adb,
26014 sem.adb, sem.ads, sem_case.adb, sem_case.ads, sem_ch11.adb,
26015 sem_ch4.adb, sem_ch6.ads, sem_ch7.ads, sem_dist.ads, sem_elab.ads,
26016 sem_elim.ads, sem_eval.ads, sem_intr.ads, sem_maps.adb, sem_maps.ads,
26017 sem_maps.ads, sem_res.ads, sem_type.ads, sfn_scan.adb, sfn_scan.ads,
26018 s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads, s-inmaop.ads, sinput.adb,
26019 sinput.ads, s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads,
26020 s-pack06.adb, s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb,
26021 s-pack09.ads, s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
26022 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb,
26023 s-pack14.ads, s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads,
26024 s-pack18.adb, s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb,
26025 s-pack20.ads, s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
26026 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb,
26027 s-pack25.ads, s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads,
26028 s-pack28.adb, s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb,
26029 s-pack30.ads, s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
26030 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb,
26031 s-pack36.ads, s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads,
26032 s-pack39.adb, s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb,
26033 s-pack41.ads, s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
26034 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb,
26035 s-pack46.ads, s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads,
26036 s-pack49.adb, s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb,
26037 s-pack51.ads, s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
26038 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb,
26039 s-pack56.ads, s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads,
26040 s-pack59.adb, s-pack59.ads, s-pack60.adb, s-pack60.adb, s-pack60.ads,
26041 s-pack61.adb, s-pack61.ads, s-pack62.adb, s-pack62.ads, s-pack63.adb,
26042 s-pack63.ads, s-parint.adb, s-parint.adb, s-parint.ads, sprint.ads,
26043 s-purexc.ads, s-restri.ads, s-restri.adb, s-scaval.adb, s-scaval.ads,
26044 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads, stand.ads,
26045 s-tasuti.adb, s-traceb.adb, s-traceb.ads, stringt.adb, stringt.ads,
26046 styleg.ads, s-valboo.adb, s-valboo.ads, s-valcha.adb, s-valcha.ads,
26047 s-valdec.adb, s-valdec.ads, s-valint.adb, s-valint.ads, s-valint.ads,
26048 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads, s-valllu.adb,
26049 s-valllu.ads, s-valrea.adb, s-valrea.ads, s-valuns.adb, s-valuns.ads,
26050 s-valuti.adb, s-valuti.ads, s-valwch.ads, s-veboop.adb, s-veboop.ads,
26051 s-vercon.adb, s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchcon.ads,
26052 s-wchjis.adb, s-wchjis.ads, s-wchstw.adb, s-wchstw.adb, s-wchstw.ads,
26053 s-wchwts.adb, s-wchwts.ads, s-widboo.adb, s-widboo.ads, s-widcha.adb,
26054 s-widcha.ads, s-widenu.adb, s-widenu.ads, s-widlli.adb, s-widlli.ads,
26055 s-widllu.adb, s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
26056 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, symbols.adb, symbols.ads,
26057 table.ads, targparm.adb, targparm.ads, tb-alvms.c, tb-alvxw.c,
26058 tbuild.adb, tree_io.ads, treepr.adb, treeprs.adt, ttypef.ads,
26059 ttypes.ads, types.adb, uintp.adb, uintp.ads, uname.ads, urealp.ads,
26060 usage.ads, validsw.ads, vxaddr2line.adb, widechar.adb, widechar.ads,
26061 xeinfo.adb, xnmake.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads,
26062 xsinfo.adb, xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb,
26063 a-dirval.ads, a-dirval.adb, a-dirval-mingw.adb, a-direct.ads,
26064 a-direct.adb, indepsw.ads, prj-attr-pm.ads, system-linux-ppc.ads,
26065 a-numaux-darwin.ads, a-numaux-darwin.adb,
26066 a-swuwha.ads, a-stunha.ads: Minor reformatting
26068 2005-11-14 Robert Dewar <dewar@adacore.com>
26071 * osint-m.adb: Add pragma Elaborate_All for Osint
26073 2005-11-10 Eric Botcazou <ebotcazou@adacore.com>
26076 * trans.c (call_to_gnu): Restore statement lost in translation.
26078 2005-11-08 Eric Botcazou <ebotcazou@adacore.com>
26080 * init.c: Use the Linux-specific section for the IA-64/Linux target.
26081 (__gnat_adjust_context_for_raise): Add conditional code so that the
26082 IA-64 is also supported.
26084 2005-11-03 James E Wilson <wilson@specifix.com>
26087 * trans.c (gnat_to_gnu): Use TYPE_SIZE_UNIT not TYPE_SIZE in
26088 TREE_OVERFLOW check.
26090 2005-09-21 Olivier Hainque <hainque@adacore.com>
26093 * decl.c (maybe_pad_type): Use proper bitsizetype for XVZ objects,
26094 as we create them to store a size in bits.
26096 2005-10-21 Eric Botcazou <ebotcazou@adacore.com>
26104 * utils2.c (build_return_expr): New helper function.
26105 * gigi.h (build_return_expr): Declare it.
26106 * trans.c (Subprogram_Body_to_gnu): Use build_return_expr instead
26107 of manually building the RETURN_EXPR tree.
26108 (call_to_gnu): Pass MODIFY_EXPR through build_binary_op.
26109 (gnat_to_gnu) <N_Return_Statement>: Pass MODIFY_EXPR through
26110 build_binary_op for the "target pointer" case. Use build_return_expr
26111 instead of manually building the RETURN_EXPR tree.
26113 2005-09-16 Laurent Guerby <laurent@guerby.net>
26116 * s-tpinop.ads: Make this unit Preelaborate.
26118 2005-09-16 Andreas Jaeger <aj@suse.de>
26120 * socket.c: Add string.h for memcpy.
26122 2005-09-05 Arnaud Charlet <charlet@adacore.com>
26124 * dec-io.ads, dec-io.adb: Removed, no longer used.
26126 2005-09-01 Arnaud Charlet <charlet@adacore.com>
26128 * a-calend-mingw.adb: Add call to OS_Primitives.Initialize;
26130 * s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
26131 s-taprop-os2.adb, s-taprop-irix-athread.adb, s-taprop-linux.adb,
26132 s-taprop-hpux-dce.adb, s-taprop-irix.adb, s-taprop-tru64.adb,
26133 s-taprop-lynxos.adb: Move with clauses outside Warnings Off now that
26134 dependent units are Preelaborate.
26135 (Initialize): Call Interrupt_Managemeent.Initialize and
26136 OS_Primitives.Initialize to ensure proper initialization of this unit.
26137 Remove use of System.Soft_Links
26138 Make this unit Preelaborate.
26140 * s-stache.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
26141 s-taspri-vms.ads, s-tasinf-solaris.ads, s-taspri-os2.ads,
26142 s-taspri-lynxos.ads, s-taspri-hpux-dce.ads, s-taspri-tru64.ads,
26143 s-tasinf-tru64.ads, s-tasinf-irix.ads, s-tasinf-irix-athread.ads,
26144 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
26145 s-tratas.ads, s-tasinf.ads: Minor reformatting.
26146 Add pragma Preelaborate, since these packages are suitable for this
26150 * s-traent-vms.ads, s-intman-dummy.adb,
26151 s-taprop-dummy.adb: Make this unit Preelaborate.
26153 * s-osprim-vxworks.adb, s-osprim-vms.adb, s-osprim-vms.ads,
26154 s-osprim-mingw.adb, s-intman-vxworks.ads, s-intman-vxworks.adb,
26155 s-intman-vms.adb, s-intman-mingw.adb, s-intman-vms.ads,
26156 s-osprim-unix.adb, s-osprim-os2.adb, s-osprim-solaris.adb,
26157 s-intman-solaris.adb, s-intman-irix-athread.adb,
26158 s-intman-irix.adb: Mark this unit Preelaborate.
26159 (Initialize): New procedure.
26162 * s-taspri-linux.ads: Removed.
26164 * s-tpopsp-solaris.adb (Initialize): Create the key in this procedure,
26165 as done by other implementations (e.g. posix).
26167 * s-taprop.ads (Timed_Delay): Update spec since the caller now is
26168 responsible for deferring abort.
26169 Mark this unit Preelaborate.
26171 * s-taprob.adb, s-tarest.adb: Call System.Tasking.Initialize to ensure
26172 proper initialization of the tasking run-time.
26174 * s-tasdeb.ads: Mark this unit Preelaborate.
26175 (Known_Tasks): Add explicit default value to avoid elaboration code.
26177 * s-inmaop-vms.adb (Elaboration code): Add call to
26178 Interrupt_Management.Initialize since the elaboration code depends on
26179 proper initialization of this package.
26181 * s-intman.ads, s-inmaop-posix.adb, s-intman-posix.adb,
26182 s-osprim.ads, s-taprop-posix.adb, s-taspri-posix.ads,
26183 s-osprim-posix.adb: Make this unit Preelaborate.
26185 * a-calend.adb: Add call to OS_Primitives.Initialize
26187 * a-elchha.adb: Update use of Except.Id.Full_Name.
26188 Minor reformatting.
26189 Remove use of Ada.Exceptions.Traceback when possible, cleaner.
26191 * a-dynpri.adb, a-sytaco.adb, a-sytaco.ads:
26192 Move with clauses outside Warnings Off now that dependent units are
26194 Use raise xxx with "..."; Ada 2005 form.
26196 * a-taside.ads, a-taside.adb:
26197 Remove some dependencies, to make it easier to make this unit truly
26199 Rewrite some code to be conformant with Preelaborate rules.
26201 * g-os_lib.adb: Remove non-preelaborate code so that this unit can be
26202 marked Preelaborate in the future.
26204 * s-proinf.ads, g-string.ads, s-auxdec.ads, s-auxdec-vms_64.ads: Make
26205 these units Preelaborate.
26207 * s-exctab.adb: Update use of Except.Id.Full_Name.
26209 * s-soflin.ads, s-soflin.adb: Mark this unit Preelaborate_05.
26210 (Set_Exc_Stack_Addr_Soft, Get_Exc_Stack_Addr_NT, Set_Exc_Stack_Addr_NT,
26211 Set_Exc_Stack_Addr): Removed, no longer used.
26212 Remove reference to *Machine_State_Addr*, no longer needed.
26214 * s-stalib.ads: Mark this unit as Preelaborate[_05].
26215 (Exception_Data): Full_Name is now a System.Address so that this unit
26216 can be made Preelaborate.
26217 Clean up/simplify code thanks to Full_Name being a System.Address.
26218 Remove obsolete pragma Suppress (All_Checks), no longer needed.
26220 * s-taskin.ads, s-taskin.adb:
26221 Move with clauses outside Warnings Off now that dependent units are
26223 Make this unit Preelaborate.
26224 (Initialize): New proceduure, replace elaboration code and makes the
26225 set up of the tasking run-time cleaner.
26226 (Detect_Blocking): Now a function instead of a deferred boolean, to
26227 obey Preelaborate rules.
26229 * s-tassta.adb (Finalize_Global_Tasks): Remove Get/Set_Exc_Stack_Addr
26230 soft links, no longer used.
26232 * s-traces.ads, s-traent.ads: Add pragma Preelaborate, since these
26233 packages are suitable for this categorization.
26235 * s-solita.adb: Replace use of Ada.Exception by raise xxx with "..."
26236 since we compile run-time sources in Ada 2005 mode.
26237 (Timed_Delay_T): Call Abort_Defer/Undefer around Timed_Delay, to
26238 avoid having s-taprop*.adb depend on s-soflin and to avoid code
26240 Remove reference to *Machine_State_Addr*, no longer needed.
26242 2005-09-01 Arnaud Charlet <charlet@adacore.com>
26244 * s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb
26245 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
26246 Remove reference to System.Exceptions.
26248 * s-mastop-x86.adb: Removed, no longer used.
26250 * s-traceb-mastop.adb: Adjust calls to Pop_Frame.
26252 * a-excach.adb: Minor reformatting.
26254 * a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and
26255 instead fix new warnings that were hidden by this change.
26256 (AAA, ZZZ): Removed, replaced by...
26257 (Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who
26258 are used instead of constants, to help make Ada.Exception truly
26260 (Rcheck_*, Raise_Constraint_Error, Raise_Program_Error,
26261 Raise_Storage_Error): File is now a System.Address, to simplify code.
26262 (Elab code): Removed, no longer used.
26263 (Null_Occurrence): Remove Warnings Off and make this construct
26265 Remove code related to front-end zero cost exception handling, since
26266 it is no longer used.
26267 Remove -gnatL/-gnatZ switches.
26269 * a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg):
26270 Update use of Except.Msg.
26272 * gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads,
26273 freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related
26274 to front-end zero cost exception handling, since it is no longer used.
26275 Remove -gnatL/-gnatZ switches.
26277 * lib-writ.ads: Minor reformatting
26280 * Makefile.rtl: Remove references to s-except*, s-mastop-x86*
26282 * Make-lang.in: Remove references to s-except.ads
26284 * s-except.ads: Removed, no longer used.
26286 * s-mastop.ads, s-mastop.adb:
26287 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
26288 Remove reference to System.Exceptions.
26290 * raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb,
26291 switch-b.adb: Remove code related to front-end zero cost exception
26292 handling, since it is no longer used.
26293 Remove -gnatL/-gnatZ switches.
26295 2005-09-01 Robert Dewar <dewar@adacore.com>
26296 Gary Dismukes <dismukes@adacore.com>
26297 Javier Miranda <miranda@adacore.com>
26299 * exp_ch4.adb (Expand_N_In): Replace test of expression in its own
26300 type by valid test and generate warning.
26301 (Tagged_Membership): Generate call to the run-time
26302 subprogram IW_Membership in case of "Iface_CW_Typ in Typ'Class"
26303 Change formal name Subtype_Mark to Result_Definition in several calls to
26304 Make_Function_Specification.
26305 (Expand_Allocator_Expression): Add tests for suppression of the AI-344
26306 check for proper accessibility of the operand of a class-wide allocator.
26307 The check can be left out if checks are suppressed or if the expression
26308 has a specific tagged type whose level is known to be safe.
26310 * exp_ch5.adb (Expand_N_Assignment_Statement): Simplify the code that
26311 generates the run-time check associated with null-excluding entities.
26312 (Expand_N_Return_Statement): Add tests to determine if the accessibility
26313 check on the level of the return expression of a class-wide function
26314 can be elided. The check usually isn't needed if the expression has a
26315 specific type (unless it's a conversion or a formal parameter). Also
26316 add a test for whether accessibility checks are suppressed. Augment
26317 the comments to describe the conditions for performing the check.
26319 2005-09-01 Hristian Kirtchev <kirtchev@adacore.com>
26320 Javier Miranda <miranda@adacore.com>
26321 Gary Dismukes <dismukes@adacore.com>
26322 Ed Schonberg <schonberg@adacore.com>
26324 * a-tags.adb (IW_Membership): Give support to
26325 "Iface_CW_Typ in T'Class". For this purpose the functionality of this
26326 subprogram has been extended to look for the tag in the ancestors tag
26328 Update the structure of the GNAT Dispatch Table to reflect the
26329 additional two tables used in dispatching selects.
26330 Introduce appropriate array types and record components in
26331 Type_Specific_Data to reflect the two tables.
26332 (Get_Entry_Index, Set_Entry_Index): Retrieve and set the entry index in
26333 the TSD of a tag, indexed by position.
26334 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Retrieve and set the primitive
26335 operation kind in the TSD of a tag, indexed by position.
26337 * a-tags.ads: Introduce an enumeration type to capture different
26338 primitive operation kinds. Define a constant reflecting the number of
26339 predefined primitive operations.
26340 (Get_Entry_Index, Set_Entry_Index): Set and retrieve the entry index
26341 of an entry wrapper.
26342 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Set and retrieve the kind of
26343 callable entity of a primitive operation.
26345 * exp_ch3.adb (Freeze_Record_Type): Generate the declarations of the
26346 primitive operations used in dispatching selects for limited
26347 interfaces, limited tagged, task and protected types what implement a
26349 (Freeze_Type): Generate the bodies of the primitive operations used in
26350 dispatching selects for limited tagged, task and protected types that
26351 implement a limited interface. Generate statements to populate the two
26352 auxiliary tables used for dispatching in select statements.
26353 (Freeze_Record_Type): Add call to initialize the dispatch table entries
26354 associated with predefined interface primitive operations.
26355 (Build_Dcheck_Function): Change Set_Subtype_Mark to
26356 Set_Result_Definition.
26357 (Build_Variant_Record_Equality): Change Subtype_Mark to
26359 (Freeze_Enumeration_Type): Change Subtype_Mark to Result_Definition.
26360 (Predef_Spec_Or_Body): Change Subtype_Mark to Result_Definition.
26361 (Build_Assignment): Simplify the code that adds the run-time-check.
26362 (Expand_N_Object_Declaration): Code cleanup.
26364 * exp_ch7.adb (Make_Clean): Select the appropriate type for locking
26365 entries when there is a protected type that implements a limited
26368 * exp_ch9.adb: Add package Select_Expansion_Utilities that contains
26369 common routines used in expansion of dispatching selects.
26370 (Add_Private_Declarations): Select the appropriate protection type when
26371 there is a protected type that implements a limited interface.
26372 (Build_Parameter_Block): Generate a wrapped parameter block.
26373 (Build_Protected_Subprogram_Body): Select the appropriate type for
26374 locking entries when there is a protected type that implements a
26376 (Build_Wrapper_Spec): Set the flag and wrapped entity for procedures
26377 classified as entry wrappers.
26378 (Expand_N_Asynchronous_Select): Add support for expansion of dispatching
26379 asynchronous selects.
26380 (Expand_N_Conditional_Entry_Call): Add support for expansion of
26381 dispatching conditional selects.
26382 (Expand_N_Protected_Type_Declaration): Select the appropriate type for
26383 protection when there is a protected type that implements limited
26385 (Expand_N_Timed_Entry_Call): Add support for expansion of dispatching
26387 (Extract_Dispatching_Call): Extract the entity of the name of a
26388 dispatching call, the object parameter, actual parameters and
26389 corresponding formals.
26390 (Make_Initialize_Protection): Correct logic of protection initialization
26391 when there is a protected type that implements a limited interface.
26392 (Parameter_Block_Pack): Populate a wrapped parameter block with the
26393 values of actual parameters.
26394 (Parameter_Block_Unpack): Retrieve the values from a wrapped parameter
26395 block and assign them to the original actual parameters.
26397 * exp_ch9.ads (Subprogram_Protection_Mode): New type.
26398 (Build_Protected_Sub_Specification): Change the type and name of the
26399 last formal to account for the increased variety of protection modes.
26401 * einfo.ads, einfo.adb (Was_Hidden): New attribute. Present in all
26402 entities. Used to save the value of the Is_Hidden attribute when the
26403 limited-view is installed.
26404 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Retrieve and change
26405 the attribute of procedures classified as entry wrappers.
26406 (Wrapped_Entity, Set_Wrapped_Entity): Retrieve and change the wrapped
26407 entity of a primitive wrapper.
26408 (Write_Entity_Flags): Output the name and value of the
26409 Is_Primitive_Wrapper attribute.
26410 (Write_Field27_Name): Output the name and entity of the field Wrapped_
26412 (Underlying_Type): If we have an incomplete entity that comes from
26413 the limited view then we return the Underlying_Type of its non-limited
26414 view if it is already available.
26415 (Abstract_Interface_Alias): Flag applies to all subrogram kinds,
26416 including operators.
26417 (Write_Field26_Name): Add entry for Overridden_Operation
26418 (Overridden_Operation): New attribute of functions and procedures.
26420 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Return a
26421 predefined position in the dispatch table for the primitive operations
26422 used in dispatching selects.
26423 (Init_Predefined_Interface_Primitives): Remove the hardcoded number of
26424 predefined primitive operations and replace it with
26425 Default_Prim_Op_Count.
26426 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
26427 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Update
26428 the names of the generated primitive operations used in dispatching
26430 (Init_Predefined_Interface_Primitives): No need to inherit primitives in
26431 case of abstract interface types. They will be inherit by the objects
26432 implementing the interface.
26433 (Make_DT): There is no need to inherit the dispatch table of the
26434 ancestor interface for the elaboration of abstract interface types.
26435 The dispatch table will be inherited by the object implementing the
26437 (Copy_Secondary_DTs): Add documentation.
26438 (Validate_Position): Improve this static check in case of
26439 aliased subprograms because aliased subprograms must have
26441 (Init_Predefined_Interface_Primitives): New subprogram that initializes
26442 the entries associated with predefined primitives of all the secondary
26444 (Build_Anonymous_Access_Type): Removed.
26445 (Expand_Interface_Actuals): With the previous cleanup there is no need
26446 to build an anonymous access type. This allows further cleanup in the
26447 code generated by the expander.
26448 (Expand_Interface_Conversion): If the actual is an access type then
26449 build an internal function to handle the displacement. If the actual
26450 is null this function returns null because no displacement is
26451 required; otherwise performs a type conversion that will be
26452 expanded in the code that returns the value of the displaced actual.
26453 (Expand_Interface_Actuals): Avoid the generation of unnecessary type
26454 conversions that have no effect in the generated code because no
26455 displacement is required. Code cleanup; use local variables to
26456 avoid repeated calls to the subprogram directly_designated_type().
26458 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
26459 Classify the primitive operations used in dispatching selects as
26461 (Implements_Limited_Interface): Determine whether some type either
26462 directly implements a limited interface or extends a type that
26463 implements a limited interface.
26464 (Build_Task_Image_Function): Change Subtype_Mark to Result_Definition.
26465 (Expand_Subtype_From_Expr): Do not build actual subtype if the
26466 expression is limited.
26467 (Find_Interface_Tag): Add code to handle class-wide types and
26468 entities from the limited-view.
26470 * rtsfind.ads: Add entries in RE_Id and RE_Unit_Table for
26471 Get_Entry_Index, Get_Prim_Op_Kind, POK_Function, POK_Procedure,
26472 POK_Protected_Entry, POK_Protected_Function, POK_Protected_Procedure,
26473 POK_Task_Entry, POK_Task_Procedure, Prim_Op_Kind, Set_Entry_Index,
26476 * sem_ch9.adb (Analyze_Triggering_Alternative): Check for legal type
26477 of procedure name or prefix that appears as a trigger in a triggering
26480 * uintp.ads: Introduce constants Uint_11 and Uint_13.
26482 2005-09-01 Arnaud Charlet <charlet@adacore.com>
26484 * s-tataat.adb, a-tasatt.adb:
26485 Replace calls to Defer/Undefer_Abortion by Defer/Undefer_Abort.
26487 * s-tasini.ads, s-tasini.adb (Defer_Abortion, Undefer_Abortion): Moved
26488 these procedures to body, and renamed Abort_Defer, Abort_Undefer.
26489 (Get_Exc_Stack_Addr, Set_Exc_Stack_Addr): Removed, no
26492 2005-09-01 Arnaud Charlet <charlet@adacore.com>
26493 Jose Ruiz <ruiz@adacore.com>
26495 * s-taprop-vxworks.adb:
26496 Move with clauses outside Warnings Off now that dependent units are
26498 (Initialize): Call Interrupt_Managemeent.Initialize to ensure proper
26499 initialization of this unit.
26500 (Specific): Add new procedures Initialize and Delete so that this
26501 package can be used for VxWorks 5.x and 6.x
26502 (ATCB_Key, ATCB_Key_Address): Moved to Specific package body to hide
26503 differences between VxWorks 5.x and 6.x
26504 Minor reformatting.
26505 (Timed_Delay): Remove calls to Defer/Undefer_Abort, now performed by
26507 Use only Preelaborate-compatible constructs.
26509 * s-tpopsp-vxworks.adb (ATBC_Key, ATCB_Key_Addr): Moved from
26510 Primitives.Operations.
26511 (Delete, Initialize): New procedures.
26513 * s-osinte-vxworks.adb: Body used to handle differences between
26514 VxWorks 5.x and 6.x
26515 (kill, Set_Time_Slice, VX_FP_TASK): New functions.
26517 * s-osinte-vxworks.ads: Minor reformatting.
26518 Add VxWworks 6.x specific functions (only called from VxWorks 6 files).
26519 (VX_FP_TASK): Now a function, to handle differences between VxWorks 5
26521 (Set_Time_Slice): New function, replacing kerneltimeSlice to share code
26522 between Vxworks 5 and 6.
26523 (taskLock, taskUnlock): Removeed, no longer used.
26525 * adaint.c: The wait.h header is not located in the sys directory on
26526 VxWorks when using RTPs.
26527 (__gnat_set_env_value): Use setenv instead of putenv on VxWorks when
26529 (__gnat_dup): dup is available on Vxworks when using RTPs.
26530 (__gnat_dup2): dup2 is available on Vxworks when using RTPs.
26532 * cal.c: Use the header time.h for Vxworks 6.0 when using RTPs.
26534 * expect.c: The wait.h header is not located in the sys directory on
26535 VxWorks when using RTPs.
26537 2005-09-01 Thomas Quinot <quinot@adacore.com>
26539 * g-soccon-vms.adb: Renamed to g-soccon-vms.ads
26541 * g-soccon-vms.ads: Renamed from g-soccon-vms.adb
26543 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
26544 g-soccon-darwin.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
26545 g-soccon-solaris.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
26546 g-soccon-freebsd.ads: Add new constants:
26548 SO_RCVTIMEO/SO_SNDTIMEO
26552 Move all target-specific file inclusions and macro definitions to
26553 gsocket.h, in order to ensure that any C code in socket.c will see a
26554 set of constants that is consistent with the contents of g-soccon.ads.
26556 * gsocket.h: Code imported from gen-soccon.c:
26557 Move all target-specific file inclusions and macro definitions to
26558 gsocket.h, in order to ensure that any C code in socket.c will see a set
26559 of constants that is consistent with the contents of g-soccon.ads.
26560 This change also makes gen-soccon self-contained (removing dependencies
26561 upon GCC internal headers).
26563 * g-socket.adb (Send_Vector): Make calls to Writev at most IOV_MAX
26565 (To_Inet_Addr): Now a procedure instead of a function, more efficient.
26567 * socket.c: Minor reformatting.
26569 2005-09-01 Ed Schonberg <schonberg@adacore.com>
26570 Thomas Quinot <quinot@adacore.com>
26572 * fname-sf.adb, mlib-tgt.ads,
26573 back_end.adb, casing.adb, g-debpoo.adb, g-excact.adb, g-spipat.adb,
26574 g-spipat.ads, g-thread.adb, lib-list.adb, makeutl.adb, mlib.adb,
26575 osint.adb, par-ch10.adb, par-load.adb, prep.adb, prj.adb, prj-attr.ads,
26576 prj-env.ads, prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads,
26577 prj-makr.adb, prj-makr.ads, prj-pars.ads, prj-part.adb, prj-strt.adb,
26578 prj-tree.ads, prj-util.ads, sem_dist.adb, sinput-c.ads, sinput-l.ads,
26579 sinput-p.ads, styleg-c.ads, xr_tabls.adb, prj-attr-pm.ads,
26580 makegpr.adb: Remove redundant use_clauses.
26582 2005-09-01 Arnaud Charlet <charlet@adacore.com>
26584 * s-stoele.ads, s-stopoo.ads, s-stratt.ads, s-strops.ads, s-unstyp.ads,
26585 s-valboo.ads, s-valcha.ads, s-valdec.ads, s-valenu.ads, s-valint.ads,
26586 s-vallld.ads, s-vallli.ads, s-valllu.ads, s-valrea.ads, s-valuns.ads,
26587 s-valuti.ads, s-valwch.ads, s-veboop.ads, s-vector.ads, s-vercon.ads,
26588 s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-wchstw.ads, s-wchwts.ads,
26589 s-widboo.ads, s-widcha.ads, s-widenu.ads, s-widlli.ads, s-widllu.ads,
26590 s-widwch.ads, s-wwdcha.ads, s-wwdenu.ads, s-wwdwch.ads, system.ads,
26591 table.ads, types.ads, system-vms_64.ads, s-crtl-vms64.ads,
26592 s-addope.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
26593 s-vxwork-x86.ads, system-linux-ppc.ads, i-vxwork-x86.ads,
26594 a-numaux-darwin.ads, a-crbtgo.ads, a-crbtgk.ads, a-crbltr.ads,
26595 a-coprnu.ads, a-convec.ads, a-contai.ads, a-coinve.ads, a-cohata.ads,
26596 a-cohama.ads, a-cihama.ads, a-cidlli.ads, a-cdlili.ads,
26597 a-numaux-libc-x86.ads, a-numaux-vxworks.ads, system-linux-ia64.ads,
26598 system-freebsd-x86.ads, system-unixware.ads, system-lynxos-ppc.ads,
26599 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
26600 s-vxwork-alpha.ads, system-aix.ads, system-vxworks-sparcv9.ads,
26601 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
26602 s-parame-hpux.ads, system-hpux.ads, system-vxworks-m68k.ads,
26603 s-vxwork-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
26604 s-vxwork-mips.ads, system-os2.ads, system-interix.ads,
26605 s-vxwork-ppc.ads, system-solaris-sparc.ads, s-vxwork-sparcv9.ads,
26606 system-solaris-sparcv9.ads, s-parame-vms.ads, system-vms.ads,
26607 s-osinte-mingw.ads, system-mingw.ads, s-parame-vms-restrict.ads,
26608 system-vms-zcx.ads, s-parame-ae653.ads, system-vxworks-ppc.ads,
26609 s-parame-vxworks.ads, system-vxworks-alpha.ads, interfac-vms.ads,
26610 a-numaux-x86.ads, a-astaco.ads, a-chahan.ads, a-charac.ads,
26611 a-chlat1.ads, a-chlat9.ads, a-colire.adb, a-colire.ads, a-comlin.ads,
26612 a-cwila1.ads, a-cwila9.ads, ada.ads, a-decima.ads, a-exextr.adb,
26613 a-filico.ads, a-finali.ads, a-interr.ads, a-ioexce.ads, a-dynpri.ads,
26614 a-ngcefu.ads, a-ngcefu.adb, a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.ads,
26615 a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-numaux.ads, a-numeri.ads,
26616 a-reatim.adb, a-stmaco.ads, a-storio.ads, a-strbou.ads, a-stream.ads,
26617 a-strfix.ads, a-string.ads, a-strmap.ads, a-strsea.ads, a-strsup.ads,
26618 a-strunb.ads, a-stunau.ads, a-stwibo.ads, a-stwifi.ads, a-stwima.ads,
26619 a-stwise.ads, a-stwisu.ads, a-stwiun.ads, a-swmwco.ads, a-textio.ads,
26620 csets.ads, debug.ads, dec.ads, g-curexc.ads, get_targ.ads,
26621 g-except.ads, system-linux-hppa.ads, a-chacon.ads, a-widcha.ads,
26622 a-zchara.ads, system-hpux-ia64.ads, a-ciorma.ads, a-coorma.ads,
26623 a-ciormu.ads, a-coormu.ads, a-rbtgso.ads, a-chzla1.ads, a-chzla9.ads,
26624 a-stzbou.ads, a-stzfix.ads, a-stzmap.ads, a-stzsea.ads, a-stzsup.ads,
26625 a-stzunb.ads, a-swunau.ads, a-szunau.ads, gnat.ads, g-regpat.ads,
26626 g-speche.ads, g-spitbo.ads, g-table.ads, g-tasloc.ads, g-trasym.ads,
26627 i-c.ads, i-cpoint.ads, i-cpp.ads, i-cstrin.ads, i-fortra.ads,
26628 interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads, i-os2thr.ads,
26629 i-vxwork.ads, output.ads, s-arit64.ads, s-atacco.ads, s-boarop.ads,
26630 s-casuti.ads, s-crtl.ads, s-exctab.ads, s-exnint.ads, s-exnllf.ads,
26631 s-exnlli.ads, s-expint.ads, s-explli.ads, s-expllu.ads, s-expmod.ads,
26632 s-expuns.ads, s-fatflt.ads, s-fatgen.ads, s-fatlfl.ads, s-fatllf.ads,
26633 s-fatsfl.ads, s-finimp.ads, s-finroo.ads, s-fore.ads, s-geveop.ads,
26634 s-htable.ads, s-imgbiu.ads, s-imgboo.ads, s-imgcha.ads, s-imgdec.ads,
26635 s-imgenu.ads, s-imgint.ads, s-imgllb.ads, s-imglld.ads, s-imglli.ads,
26636 s-imgllu.ads, s-imgllw.ads, s-imgrea.ads, s-imguns.ads, s-imgwch.ads,
26637 s-imgwiu.ads, s-io.ads, s-maccod.ads, s-mantis.ads, s-memcop.ads,
26638 s-pack03.ads, s-pack05.ads, s-pack06.ads, s-pack07.ads, s-pack09.ads,
26639 s-pack10.ads, s-pack11.ads, s-pack12.ads, s-pack13.ads, s-pack14.ads,
26640 s-pack15.ads, s-pack17.ads, s-pack18.ads, s-pack19.ads, s-pack20.ads,
26641 s-pack21.ads, s-pack22.ads, s-pack23.ads, s-pack24.ads, s-pack25.ads,
26642 s-pack26.ads, s-pack27.ads, s-pack28.ads, s-pack29.ads, s-pack30.ads,
26643 s-pack31.ads, s-pack33.ads, s-pack34.ads, s-pack35.ads, s-pack36.ads,
26644 s-pack37.ads, s-pack38.ads, s-pack39.ads, s-pack40.ads, s-pack41.ads,
26645 s-pack42.ads, s-pack43.ads, s-pack44.ads, s-pack45.ads, s-pack46.ads,
26646 s-pack47.ads, s-pack48.ads, s-pack49.ads, s-pack50.ads, s-pack51.ads,
26647 s-pack52.ads, s-pack53.ads, s-pack54.ads, s-pack55.ads, s-pack56.ads,
26648 s-pack57.ads, s-pack58.ads, s-pack59.ads, s-pack60.ads, s-pack61.ads,
26649 s-pack62.ads, s-pack63.ads, s-parame.ads, s-pooglo.ads, s-pooloc.ads,
26650 s-poosiz.ads, s-powtab.ads, s-purexc.ads, s-sopco3.ads, s-sopco4.ads,
26651 s-sopco5.ads: Minor reformatting: reindent pragma Pure/Preelaborate
26652 and always use the no parameter form for consistency.
26654 * gnat-style.texi: Document rules about Preelaborate/Pure pragmas.
26656 2005-09-01 Robert Dewar <dewar@adacore.com>
26658 * binde.adb: Minor reformatting
26659 (Find_Elab_Order): Output warning if -p used with static elab order
26661 2005-09-01 Robert Dewar <dewar@adacore.com>
26663 * checks.adb (Check_Needed): New procedure, deals with removing checks
26664 based on analysis of short-circuited forms. Also generates warnings for
26665 improper use of non-short-circuited forms.
26668 2005-09-01 Robert Dewar <dewar@adacore.com>
26670 * a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks
26673 2005-09-01 Robert Dewar <dewar@adacore.com>
26675 * errout.ads, errout.adb (Fix Error_Msg_F): Fix implementation to meet
26677 Implement new insertion char < (conditional warning)
26678 * errutil.adb, erroutc.adb: Implement new insertion char <
26679 (conditional warning).
26680 * sem_elab.adb, prj-dect.adb, erroutc.ads, err_vars.ads
26681 (Error_Msg_Warn): New variable for < insertion char.
26682 * prj-nmsc.adb: Implement new errout insertion char < (conditional
26684 (Check_For_Source): Change value of Source_Id only after the current
26685 source has been dealt with.
26687 2005-09-01 Robert Dewar <dewar@adacore.com>
26688 Doug Rupp <rupp@adacore.com>
26690 * exp_attr.adb: Handle vax fpt for 'Valid attribute
26691 * exp_vfpt.ads, exp_vfpt.adb: (Expand_Vax_Valid): New procedure
26692 * s-vaflop-vms-alpha.adb, s-vaflop.ads, s-vaflop.adb
26693 (Valid_D, Valid_F, Valid_G): New functions
26695 2005-09-01 Ed Schonberg <schonberg@adacore.com>
26696 Hristian Kirtchev <kirtchev@adacore.com>
26697 Javier Miranda <miranda@adacore.com>
26699 * exp_ch6.adb (Expand_Call): If an actual is a function call rewritten
26700 from object notation, the original node is unanalyzed and carries no
26701 semantic information, so that accessiblity checks must be performed on
26702 the type of the actual itself.
26703 (Expand_N_Subprogram_Declaration): Change last actual parameter for
26704 compatibility with Build_Protected_Sub_Specification.
26705 (Check_Overriding_Inherited_Interfaces): Add suport to handle
26706 overloaded primitives.
26707 (Register_Interface_DT_Entry): Use the new name of the formal
26708 the the calls to Expand_Interface_Thunk
26710 * exp_dbug.ads: Augment comments on encoding of protected types to
26711 include the generation of dispatching subprograms when the type
26712 implements at least one interface.
26714 * lib.ads: Extend information in Load_Stack to include whether a given
26715 load comes from a Limited_With_Clause.
26717 * lib-load.adb (From_Limited_With_Chain): New predicate to determine
26718 whether a potential circularity is harmless, because it includes units
26719 loaded through a limited_with clause. Extends previous treatment which
26720 did not handle properly arbitrary combinations of limited and
26721 non-limited clauses.
26723 2005-09-01 Nicolas Setton <setton@adacore.com>
26725 * exp_dbug.adb (Get_Encoded_Name): Fixed bug that caused biaised types
26726 to be encoded as typ___XBLU_lowerbound__upperbound instead of
26727 typ___XB_lowerbound__upperbound.
26729 2005-09-01 Thomas Quinot <quinot@adacore.com>
26731 * exp_dist.adb (Add_RACW_TypeCode, Add_RAS_TypeCode): Do not generate
26732 dummy access formal for RACW/RAS TypeCode TSS.
26733 (Build_TypeCode_Call): Do not generate dummy null access actual for
26734 calls to the TypeCode TSS.
26736 2005-09-01 Ed Schonberg <schonberg@adacore.com>
26738 * exp_intr.adb (Expand_Source_Name): For Enclosing_Entity, generate
26739 fully qualified name, to distinguish instances with the same local name.
26741 * g-souinf.ads (Enclosing_Entity): Document that entity name is now
26744 2005-09-01 Robert Dewar <dewar@adacore.com>
26746 * exp_pakd.adb (Create_Packed_Array_Type): Properly handle very large
26749 2005-09-01 Jerome Lambourg <lambourg@adacore.com>
26751 * g-expect.adb (Non_Blocking_Spawn): Initialize the filters field to
26752 (Free): New deallocation procedure for filter elements
26753 (Close): Deallocate any existing filter for the concerned connection
26755 2005-09-01 Laurent Pautet <pautet@adacore.com>
26757 * g-pehage.ads, g-pehage.adb (Select_Char_Position): When no character
26758 position set is provided, we compute one in order to reduce the maximum
26759 length of the keys. This computation first selects a character
26760 position between 1 and the minimum length of the keys in order to
26761 avoid reducing one of the keys to an empty string.
26762 (Initialize, Compute): When the ratio V to K is too low, the algorithm
26763 does not converge. The initialization procedure now comes with a
26764 maximum number of iterations such that when exceeded, an exception is
26765 raised in Compute. The user can initialize this ratio to another value
26767 Reformating and updated headers.
26769 2005-09-01 Javier Miranda <miranda@adacore.com>
26771 * itypes.ads, itypes.adb (Create_Null_Excluding_Itype): New subprogram
26772 that given an entity T creates and returns an Itype that duplicates the
26773 contents of T. The returned Itype has the null-exclusion
26774 attribute set to True, and its Etype attribute references T
26775 to keep the association between the two entities.
26776 Update copyright notice
26778 * sem_aggr.adb (Check_Can_Never_Be_Null,
26779 Aggregate_Constraint_Checks, Resolve_Aggregate,
26780 Resolve_Array_Aggregate, Resolve_Record_Aggregate): Code cleanup.
26782 * sem_ch5.adb (Analyze_Assignment): Code cleanup.
26784 2005-09-01 Gary Dismukes <dismukes@adacore.com>
26785 Robert Dewar <dewar@adacore.com>
26786 Hristian Kirtchev <kirtchev@adacore.com>
26788 * layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to
26791 * par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in
26793 Call Set_Result_Definition instead of Set_Subtype_Mark.
26794 (P_Subprogram_Specification): Add parsing of anonymous access result
26795 plus null exclusions. Call Set_Result_Definition instead of
26798 * par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419
26799 (P_Access_Type_Definition): Add parsing for an anonymous access result
26800 subtype, plus parsing for null exclusions. Call Set_Result_Definition
26801 instead of Set_Subtype_Mark.
26803 * sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419
26804 (Null_Exclusion_Present): Allow this flag for N_Function_Specification.
26805 (Result_Definition): New function for N_Function_Specifications.
26806 (Subtype_Mark): No longer allowed for N_Access_Function_Definition and
26807 N_Function_Specification.
26808 (Set_Null_Exclusion_Present): Allow this flag for
26809 N_Function_Specification.
26810 (Set_Result_Definition): New procedure for N_Function_Specifications.
26811 (Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition
26812 and N_Function_Specification.
26814 * sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative,
26815 Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement.
26816 Add support for LIMITED NEW for Ada 2005 AI-419
26817 Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new
26818 syntax for anonymous access results.
26819 Replace Subtype_Mark field by Result_Definition in
26820 N_Function_Specification and N_Access_Definition specs.
26821 Add Null_Exclusion_Present to spec of N_Function_Specification.
26822 (Result_Definition): New function for N_Function_Specification and
26823 N_Access_Function_Definition.
26824 (Set_Result_Definition): New procedure for N_Function_Specification and
26825 N_Access_Function_Definition.
26827 * sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to
26828 Result_Definition for cases of N_Access_Function_Definition and
26829 N_Function_Specification.
26830 Print "not null" if Null_Exclusion_Present on N_Function_Specification.
26832 2005-09-01 Vincent Celier <celier@adacore.com>
26834 * lib-writ.adb: Update Copyright notice
26835 (Write_With_Lines): On platforms where file names are case-insensitive,
26836 record the file names in lower case.
26837 (Write_ALI): For D lines, on platforms where file names are
26838 case-insensitive, record the file names in lower case.
26840 2005-09-01 Ed Schonberg <schonberg@adacore.com>
26841 Emmanuel Briot <briot@adacore.com>
26843 * lib-xref.adb (Output_Overridden_Op): Display information on
26844 overridden operation.
26846 * lib-xref.ads: Add documentation on overridden operations.
26848 * ali.ads (Xref_Entity_Record): Add support for storing the overriding
26851 * ali.adb (Get_Typeref): New subprogram. Adds support for parsing the
26852 overriding entity information.
26854 2005-09-01 Vincent Celier <celier@adacore.com>
26856 * mlib-prj.adb (Copy_Interface_Sources): Copy all interface sources,
26857 including those that are inherited.
26859 2005-09-01 Robert Dewar <dewar@adacore.com>
26861 * opt.ads, opt.adb: Add new switches Debug_Pragmas_Enabled[_Config]
26863 * par-prag.adb: Implement new pragma Debug_Policy
26865 * sem_prag.adb Implement new pragma Debug_Policy
26866 (Analyze_Pragma, case Pack): do not let pragma Pack override an explicit
26867 Component_Size attribute specification. Give warning for ignored pragma
26870 * snames.h, snames.ads, snames.adb: Introduce entries in
26871 Preset_Names for Name_Disp_Asynchronous_Select,
26872 Name_Disp_Conditional_Select, Name_Disp_Get_Prim_Op_Kind,
26873 Name_Disp_Timed_Select.
26874 New pragma Debug_Policy
26876 * switch-c.adb (Scan_Front_End_Switches): Set Ada 2005 mode
26878 Switch -gnata also sets Debug_Pragmas_Enabled
26880 * sem.adb, par.adb (Set_Opt_Config_Switch): Add parameter Main_Unit to
26881 handle an explicit -gnata when compiling predefined files.
26883 2005-09-01 Vincent Celier <celier@adacore.com>
26885 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not add the object
26886 directories of projects that have no Ada sources.
26888 2005-09-01 Robert Dewar <dewar@adacore.com>
26890 * scng.adb (Check_End_Of_Line): Count characters, rather than bytes
26891 (makes a difference for wide characters)
26893 * widechar.adb, widechar.ads:
26894 Add Wide_Char_Byte_Count feature to count chars vs bytes
26896 2005-09-01 Thomas Quinot <quinot@adacore.com>
26897 Ed Schonberg <schonberg@adacore.com>
26898 Robert Dewar <dewar@adacore.com>
26900 * sem_attr.adb (Resolve_Attribute, case 'Address): For an illegal
26901 'Address attribute reference with an overloaded prefix, use the
26902 location of the prefix (not the location of the attribute reference) as
26903 the error location.
26904 (Analyze_Attribute, case 'Size): The name of an enumeration literal, or
26905 a function renaming thereof, is a valid prefix for 'Size (where it is
26906 intepreted as a function call).
26907 (Statically_Denotes_Entity): New predicate to determine whether the
26908 prefix of an array attribute can be considered static.
26911 (Eval_Attr): Fix failure to evaluate Component_Size for
26912 unconstrained arrays (resulted in wrong value in packed case, since
26913 back end cannot handle this case)
26915 2005-09-01 Robert Dewar <dewar@adacore.com>
26917 * sem_cat.adb (Check_Categorization_Dependencies): Add more detail to
26918 error msgs for most common cases.
26919 Use new errout insertion char < (conditional warning)
26921 2005-09-01 Javier Miranda <miranda@adacore.com>
26922 Ed Schonberg <schonberg@adacore.com>
26924 * sem_ch10.adb (In_Chain): Moved from the scope of a subprogram to
26925 become local to the whole package.
26926 (Install_Limited_Withed_Unit): Instead of unchaining real entities if
26927 the package was already analyzed the new algorithm "replaces" the
26928 real entities by the shadow ones. This is required to ensure that
26929 the order of these entities in the homonym chains does not change;
26930 otherwise we can have undefined references at linking time because
26931 in case of conflicts the external name of the entities will have
26932 a suffix that depends on the order of the entities in the chain.
26933 (Remove_Limited_With_Clause): Complementary code that completes the
26934 new algorithm and replaces the shadow entities by the real ones.
26935 (Install_Limited_Withed_Unit): When unchaining entities before the
26936 installation of the shadow entities, only regular entities of the
26937 public part must be taken into account. This is required to
26938 keep this routine in synch with the work done by Remove_Limited_
26940 (Install_Limited_With_Clause): Introduce implicit limited_with_clause
26941 even if unit is analyzed, because the analysis of the unit is
26942 idempotent in any case, and the limited view of the unit may have to
26943 be installed for proper visibility.
26944 (Expand_Limited_With_Clause): Even if the unit in the implicit
26945 with_clause has been analyzed already, a limited view of the package
26946 must be built for the current context, if it does not exist yet.
26948 2005-09-01 Ed Schonberg <schonberg@adacore.com>
26949 Javier Miranda <miranda@adacore.com>
26950 Gary Dismukes <dismukes@adacore.com>
26952 * sem_ch12.adb (Instantiate_Subprogram_Body): When creating the
26953 defining entity for the instance body, make a new defining identifier
26954 rather than copying the entity of the spec, to prevent accidental
26955 sharing of the entity list.
26956 (Check_Private_View): When exchanging views of private types, build the
26957 list of exchanged views as a stack, to ensure that on exit the exchanges
26958 are undone in the proper order.
26959 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
26960 Restore the compilation environment in case of instantiation_error.
26961 (Analyze_Generic_Subprogram_Declaration): Handle creation of type entity
26962 for an anonymous access result.
26963 (Instantiate_Generic_Subprogram): Subtype_Mark => Result_Definition
26964 (Formal_Entity): Handle properly the case of a formal package that
26965 denotes a generic package renaming.
26967 2005-09-01 Thomas Quinot <quinot@adacore.com>
26969 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Reject the
26970 clause if the array aggregate is surrounded by parentheses.
26972 2005-09-01 Cyrille Comar <comar@adacore.com>
26973 Gary Dismukes <dismukes@adacore.com>
26974 Ed Schonberg <schonberg@adacore.com>
26975 Javier Miranda <miranda@adacore.com>
26977 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Go to the
26979 to check if a type is Constrained in cases related to code generation
26980 (rather than semantic checking) since otherwise we do not generate
26981 similar code for mutable private types depending if their
26982 discriminants are visible or not.
26983 (Check_Abstract_Overriding): Do not complain about failure to override
26984 the primitive operations used in dispatching selects since they will
26985 always be overriden at the freeze point of the type.
26986 (Access_Definition): Separate out handling for resetting the scope
26987 of an anonymous access function result type. Retrieve the scope
26988 of the associated function rather than using Current_Scope, which
26989 does not have a consistent value (depends on whether we're in the
26990 middle of analyzing formal parameters). Add ??? comment about
26991 finding a cleaner way to handle the special cases of scope setting.
26992 (Process_Incomplete_Dependents): A protected operation is never a
26993 dispatching operation (only its wrapper may be).
26994 (Build_Derived_Record_Type): In case of tagged private types that
26995 implement interfaces add derivation of predefined primitive
26997 (Derive_Subprograms): Replace the Is_Interface_Derivation parameter
26998 by two parameters that are used in case of derivation from abstract
26999 interface types: No_Predefined_Prims is used to avoid the derivation
27000 of predefined primitives from the interface, and Predefined
27001 Prims_Only is used to complete the derivation predefined primitives
27002 in case of private tagged types implementing interfaces.
27003 Fix typo in comments
27004 (Find_Interface_In_Descendant): Protect the frontend against
27005 wrong code with large circularity chains.
27006 (Is_Private_Overriding): Add support for entities overriding interface
27007 subprograms. The test failed because Entities associated with overriden
27008 interface subprograms are always marked as hidden (and used to build
27009 the secondary dispatch table); in this case the overriden entity is
27010 available through the field abstract_interface_alias (cf. override_
27011 dispatching_operation)
27012 (Access_Definition): Set the scope of the type to Current_Scope for the
27013 case of a function with an anonymous access result type.
27014 (Access_Subprogram_Declaration): Handle creation of the type entity for
27015 an access-to-function type with an anonymous access result.
27016 (Check_Anonymous_Access_Types): Change Subtype_Mark to Result_Definition
27017 in handling for N_Access_Function_Definition.
27018 (Analyze_Subtype_Declaration): Modify the text of error message.
27019 (Derived_Type_Declaration): Modify the text of error message.
27020 (Process_Subtype): Modify the text of error message plus cleanup
27021 of one redundant error message.
27022 (Analyze_Component_Declaration): Code cleanup.
27023 (Analyze_Object_Declaration): Code cleanup.
27024 (Analyze_Subtype_Declaration): Propagate the null-exclusion
27025 attribute in case of access types. Code cleanup.
27026 (Array_Type_Declaration): Code cleanup.
27027 (Process_Discriminants): Create the new null-excluding itype
27028 if required. Code cleanup.
27029 (Process_Subtype): Create the new null-excluding itype if
27030 required. Code cleanup.
27031 (Build_Derived_Record_Type): Code cleanup to avoid calling
27032 twice the subprogram derive_subprograms in case of private
27033 types that implement interfaces. In this particular case the
27034 subprogram Complete_Subprograms_Derivation already does the
27035 job associated with the second call.
27037 * exp_strm.adb (Build_Elementary_Input_Call): Add an explicit
27038 conversion to the full view when generating an operation for a
27039 discriminant whose type may currently be private.
27041 2005-09-01 Ed Schonberg <schonberg@adacore.com>
27042 Javier Miranda <miranda@adacore.com>
27044 * sem_ch4.adb (Transform_Object_Operation): In a context off the form
27045 V (Obj.F), the rewriting does not involve the indexed component, but
27046 only the selected component itself.
27047 Do not apply the transformation if the analyzed node is an actual of a
27048 call to another subprogram.
27049 (Complete_Object_Operation): Retain the entity of the
27050 dispatching operation in the selector of the rewritten node. The
27051 entity will be used in the expansion of dispatching selects.
27052 (Analyze_One_Call): Improve location of the error message associated
27054 (Analyze_Selected_Component): No need to resolve prefix when it is a
27055 function call, resolution is done when parent node is resolved, as
27057 (Analyze_One_Call): Add a flag to suppress analysis of the first actual,
27058 when attempting to resolve a call transformed from its object notation.
27059 (Try_Object_Operation, Transform_Object_Operastion): Avoid makind copies
27060 of the argument list for each interpretation of the operation.
27061 (Try_Object_Operation): The designated type of an access parameter may
27062 be an incomplete type obtained through a limited_with clause, in which
27063 case the primitive operations of the type are retrieved from its full
27065 (Analyze_Call): If this is an indirect call, and the return type of the
27066 access_to_subprogram is incomplete, use its full view if available.
27068 2005-09-01 Javier Miranda <miranda@adacore.com>
27069 Gary Dismukes <dismukes@adacore.com>
27071 * sem_ch6.ads, sem_ch6.adb (Check_Conformance): In case of anonymous
27072 access types the null-exclusion and access-to-constant attributes must
27074 (Analyze_Return_Statement): When the result type is an anonymous access
27075 type, apply a conversion of the return expression to the access type
27076 to ensure that appropriate accessibility checks are performed.
27077 (Analyze_Return_Type): For the case of an anonymous access result type,
27078 generate the Itype and set Is_Local_Anonymous_Access on the type.
27079 Add ??? placeholder for check to disallow returning a limited object
27080 in Ada 2005 unless it's an aggregate or a result of a function call.
27081 Change calls from Subtype_Mark to Result_Definition.
27082 (Analyze_Subprogram_Body): Change formal Subtype_Mark to
27083 Result_Definition in call to Make_Function_Specification.
27084 (Build_Body_To_Inline): Change Set_Subtype_Mark to
27085 Set_Result_Definition.
27086 (Make_Inequality_Operator): Change formal Subtype_Mark to
27087 Result_Definition in call to Make_Function_Specification.
27088 (Process_Formals): Create the new null-excluding itype if required.
27089 (New_Overloaded_Entity): For an entity overriding an interface primitive
27090 check if the entity also covers other abstract subprograms in the same
27091 scope. This is required to handle the general case, that is, overriding
27092 other interface primitives and overriding abstract subprograms inherited
27093 from some abstract ancestor type.
27094 (New_Overloaded_Entity): For an overriding entity that comes from
27095 source, note the operation that it overrides.
27096 (Check_Conformance, Type_Conformant): Addition of one new formal
27097 to skip controlling formals in the analysis. This is used to
27098 handle overloading of abstract interfaces.
27099 (Base_Types_Match): Add missing case for types imported from
27100 limited-with clauses
27101 (New_Overloaded_Entity): Add barrier to protect the use of
27102 the "alias" attribute.
27104 2005-09-01 Ed Schonberg <schonberg@adacore.com>
27106 * sem_ch8.adb (Analyze_Renamed_Entry): For a renaming_as_declaration,
27107 verify that the procedure and the entry are mode conformant.
27108 (Analyze_Subprogram_Renaming): Emit a warning if an operator is renamed
27109 as a different operator, which is often a cut-and-paste error.
27111 2005-09-01 Javier Miranda <miranda@adacore.com>
27112 Ed Schonberg <schonberg@adacore.com>
27114 * sem_disp.adb (Check_Controlling_Formals): Anonymous access types
27115 used in controlling parameters exclude null because it is necessary to
27116 read the tag to dispatch, and null has no tag.
27117 (Override_Dispatching_Operation): If the previous operation is inherited
27118 from an interface, it becomes hidden and does not participate in later
27121 2005-09-01 Javier Miranda <miranda@adacore.com>
27122 Ed Schonberg <schonberg@adacore.com>
27123 Gary Dismukes <dismukes@adacore.com>
27125 * sem_res.adb (Resolve_Membership_Op): In case of the membership test
27126 "Iface_CW_Typ in T'Class" we have nothing else to do in the frontend;
27127 the expander will generate the corresponding run-time check to evaluate
27129 (Resolve_Call): Check for legal type of procedure name or prefix that
27130 appears as a trigger in a triggering alternative.
27131 (Valid_Conversion): If expression is ambiguous and the context involves
27132 an extension of System, remove System.Address interpretations.
27133 (Resolve_Qualified_Expression): Reject the case of a specific-type
27134 qualification applied to a class-wide argument. Enhance comment
27135 to explain checking of Original_Node.
27136 (Resolve_Type_Conversion): The location of the error message was not
27137 general enough to handle the general case and hence it has been removed.
27138 In addition, this patch improves the text of the message.
27139 (Resolve_Type_Conversion): Add missing support for access to interface
27141 (Resolve_Type_Conversion): If the target is a class-wide interface type,
27142 do not expand if the expression is the actual in a call, because proper
27143 expansion will take place when the call itself is expanded.
27144 (Resolve_Allocator): If the context is an unchecked conversion, the
27145 allocator inherits its storage pool, if any, from the target type of
27148 2005-09-01 Ed Schonberg <schonberg@adacore.com>
27149 Javier Miranda <miranda@adacore.com>
27151 * sem_type.adb (Add_One_Interp): If a candidate operation is an
27152 inherited interface operation that has an implementation, use the
27153 implementation to avoid spurious ambiguities.
27154 (Interface_Present_In_Ancestor): In case of concurrent types we can't
27155 use the Corresponding_Record_Typ attribute to look for the interface
27156 because it is set by the expander (and hence it is not always
27157 available). For this reason we traverse the list of interfaces
27158 (available in the parent of the concurrent type).
27159 (Interface_Present_In_Ancestor): Handle entities from the limited view
27161 2005-09-01 Ed Schonberg <schonberg@adacore.com>
27163 * sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags
27164 from the list of required components.
27165 (Is_Controlling_Limited_Procedure): Determine whether an entity is a
27166 primitive procedure of a limited interface with a controlling first
27168 (Is_Renamed_Entry): Determine whether an entry is a procedure renaming
27170 (Safe_To_Capture_Value): A value (such as non_null) is not safe to
27171 capture if it is generated in the second operand of a short-circuit
27173 Do not capture values for variables with address clauses.
27174 (Is_Object_Reference): Treat a function call as an object reference only
27175 if its type is not Standard_Void_Type.
27177 2005-09-01 Ed Schonberg <schonberg@adacore.com>
27179 * sem_warn.adb (Warn_On_Known_Condition): Refine warning when applied
27180 to a variable that is statically known to be constant.
27182 2005-09-01 Geert Bosch <bosch@adacore.com>
27183 Robert Dewar <dewar@adacore.com>
27185 * ttypef.ads (VAXDF_Safe_First): Use correct value for constant.
27186 (VAXGF_Safe_First): Idem.
27188 2005-09-01 Robert Dewar <dewar@adacore.com>
27189 Arnaud Charlet <charlet@adacore.com>
27191 * g-dirope.ads: Minor reformatting
27192 Document that bounds of result of Base_Name match the input index
27194 Add documentation on environment variable syntax for Expand_Path
27196 * gnat_ugn.texi: Update documentation to include mention of -m switches
27197 Document new treatment of wide characters in max line length
27199 Remove -gnatL/-gnatZ switches, no longer used.
27200 Add note on pragmas Assertion_Policy and Debug_Policy in discussion
27203 * gnat_rm.texi: Add doc for two argument form of pragma
27204 Float_Representation.
27205 Add documentation for pragma No_Strict_Aliasing
27206 Add note that explicit component clause overrides pragma Pack.
27207 Add documentation of pragma Debug_Policy
27209 2005-09-01 Matthew Heaney <heaney@adacore.com>
27211 * a-cihase.adb, a-coorse.ads, a-coorse.adb, a-cohama.adb,
27212 a-ciorse.ads, a-ciorse.adb, a-cihama.adb, a-cdlili.adb,
27213 a-cidlli.adb, a-chtgop.adb, a-cihase.adb, a-cihase.ads,
27214 a-cohase.adb, a-cohase.adb, a-cohase.ads: Synchronized with latest
27215 draft (Draft 13, August 2005) of Ada Amendment 1.
27217 2005-09-01 Arnaud Charlet <charlet@adacore.com>
27219 * Makefile.in: Adjust the libgnat target pairs for Xscale to ARM.
27220 Note that the platform-specific version of g-soccon.ads for VMS is now
27221 named g-soccon-vms.ads (it was previously g-soccon-vms.adb, although it
27222 really is a package spec).
27223 Replace s-taspri-linux.ads by s-taspri-posix.ads
27224 Remove references to s-mastop-x86.adb
27226 * system-vxworks-xscale.ads: Removed, no longer used.
27227 * s-vxwork-xscale.ads: Removed, no longer used.
27229 2005-09-01 Robert Dewar <dewar@adacore.com>
27231 * a-dirval-mingw.adb, a-direct.adb, a-coinve.adb,
27232 g-dynhta.adb, g-dynhta.ads, cstand.adb, exp_smem.adb, g-debuti.ads,
27233 g-dirope.adb, g-table.adb, lib-sort.adb, sem_maps.adb,
27234 exp_fixd.adb, exp_aggr.adb, a-intnam-mingw.ads, a-intnam-vxworks.ads,
27235 g-arrspl.adb, g-arrspl.ads, g-awk.adb, g-awk.ads, g-boubuf.ads,
27236 g-boubuf.ads, g-boubuf.ads, g-bubsor.ads, g-bubsor.adb, g-busora.adb,
27237 g-busora.ads, g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
27238 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads, g-cgi.adb,
27239 g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads, g-cgideb.adb, g-cgideb.ads,
27240 g-comlin.adb, g-comver.ads, g-semaph.ads, g-socthi.ads,
27241 sem_ch7.adb, a-direio.adb, a-caldel.ads, i-cstrea-vms.adb,
27242 a-ztedit.adb, a-ztenau.adb, g-socthi-vms.adb, g-socthi-vms.ads,
27243 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.ads,
27244 a-intnam-irix.ads, a-intnam-irix.ads, a-intnam-hpux.ads,
27245 a-intnam-os2.ads, a-intnam-os2.ads, a-caldel-vms.adb, a-calend-vms.adb,
27246 a-calend-vms.ads, g-heasor.adb, g-heasor.ads, g-hesora.adb,
27247 g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb, g-htable.ads,
27248 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads, g-locfil.ads,
27249 g-memdum.adb, g-memdum.ads, g-traceb.adb, g-traceb.ads, i-cobol.adb,
27250 i-cobol.ads, i-cstrea.ads, i-cstrin.adb, a-wtedit.adb, a-tifiio.adb,
27251 a-wtenau.adb, a-wtenau.adb, a-teioed.adb: Minor reformatting
27253 2005-08-29 Arnaud Charlet <charlet@adacore.com>
27257 (GNAT_MAXPATH_LEN): Use default value if MAXPATHLEN is undefined.
27259 2005-08-29 Arnaud Charlet <charlet@adacore.com>
27260 Doug Rupp <rupp@adacore.com>
27262 * s-stalib.adb: Add missing pragma Warnings (On) to reenable Warnings
27264 (Inside_Elab_Final_Code): Moved to init.c to avoid having to keep
27265 this code in the GNAT run-time.
27267 * decl.c, fe.h: Replace GCC_ZCX by Back_End_Exceptions.
27270 * init.c (__gnat_error_handler [many]): Mark "msg" as const
27271 (__gnat_error_handler [HPUX]): Mark siginfo parameter as unused
27273 (__gnat_inside_elab_final_code): Moved here from
27274 Standard_Library and only defined for the compiler.
27275 __gnat_error_handler [VMS]: Adjust sigargs to account for PC & PSL.
27276 (__gnat_inum_to_ivec): Do not define this function on VxWorks when
27277 using RTPs because directly vectored Interrupt routines are not
27278 supported on this configuration.
27279 (getpid): Do not redefine this function on VxWorks when using RTPs
27280 because this primitive is well supported by the RTP libraries.
27281 (copy_msg): Correct the code that checks for buffer overflow.
27282 Discovered during code reading.
27284 2005-08-29 Olivier Hainque <hainque@adacore.com>
27286 * decl.c (gnat_to_gnu_entity) <E_Variable>: When allocating storage for
27287 a library level mutable variable with an initializer, tell
27288 build_allocator to ignore the initializer's size. It may not be large
27289 enough for all the values that might be assigned to the variable later
27292 2005-08-29 Arnaud Charlet <charlet@adacore.com>
27293 Eric Botcazou <ebotcazou@adacore.com>
27295 * trans.c: Protect < in error msg with quote
27296 Replace GCC_ZCX by Back_End_Exceptions.
27297 (addressable_p) <COMPONENT_REF>: Also return 1 if the field
27298 has been sufficiently aligned in the record.
27300 2005-08-15 James E. Wilson <wilson@specifix.com>
27302 * system-linux-alpha.ads: Change ia64 to alpha.
27304 2005-08-01 Kazu Hirata <kazu@codesourcery.com>
27306 * decl.c, utils.c: Fix comment typos.
27308 2005-07-29 Kazu Hirata <kazu@codesourcery.com>
27310 * decl.c, init.c, initialize.c: Fix comment typos.
27312 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
27314 Make CONSTRUCTOR use VEC to store initializers.
27315 * decl.c (gnat_to_gnu_entity): Update to cope with VEC in
27317 * trans.c (extract_values): Likewise.
27318 * utils.c (convert, remove_conversions): Likewise.
27319 * utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
27320 gnat_build_constructor): Likewise.
27322 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
27324 * decl.c (components_to_record): Use DECL_FCONTEXT instead of
27326 (compare_field_bitpos): Likewise.
27328 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
27330 * utils.c (create_var_decl): Only set DECL_COMMON on
27331 VAR_DECLs. Only set SET_DECL_ASSEMBLER_NAME on
27332 VAR_OR_FUNCTION_DECL_P.
27334 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
27336 * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
27339 2005-07-07 Pascal Obry <obry@adacore.com>
27341 * g-socthi-mingw.adb (C_Inet_Addr): New body used to convert the
27342 returned type on Windows.
27344 * g-socthi-mingw.ads (C_Inet_Addr): Remove pragma Import for this
27347 * g-socket.adb (Inet_Addr): Check for empty Image and raises an
27348 exception in this case.
27349 Simplify the code as "Image (Image'Range)" = "Image".
27351 2005-07-07 Vincent Celier <celier@adacore.com>
27353 * bindgen.adb (Gen_Output_File_C): When switch -a was specified, put
27354 the destructor/constructor attributes for <lib>final/<lib>init.
27356 * gnatbind.adb (Gnatbind): Allow -a to be used in conjunction with -C
27358 2005-07-07 Eric Botcazou <ebotcazou@adacore.com>
27360 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not strip the padding
27361 type if the parameter is not passed by copy but reference by default.
27363 2005-07-07 Javier Miranda <miranda@adacore.com>
27365 * exp_ch3.adb (Build_Record_Init_Proc/Freeze_Record_Type):
27366 Reimplementation of the support for abstract interface types in order
27367 to leave the code more clear and easy to maintain.
27369 * exp_ch6.adb (Freeze_Subprogram): Reimplementation of the support for
27370 abstract interface types in order to leave the code clearer and easier
27373 * exp_disp.ads, exp_disp.adb (Fill_DT_Entry): Part of its functionality
27374 is now implemented by the new subprogram Fill_Secondary_DT_Entry.
27375 (Fill_Secondary_DT_Entry): Generate the code necessary to fill the
27376 appropriate entry of the secondary dispatch table.
27377 (Make_DT): Add code to inherit the secondary dispatch tables of
27380 * exp_util.adb (Find_Interface_Tag/Find_Interface_ADT): Instead of
27381 implementing both functionalities by means of a common routine, each
27382 routine has its own code.
27384 2005-07-07 Javier Miranda <miranda@adacore.com>
27386 * freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types.
27388 * par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete
27391 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
27394 * sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong
27395 use of tag incomplete types.
27397 * sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to
27398 give support to tagged incomplete types.
27400 * sem_ch5.adb (Analyze_Case_Statement): In generated code, if the
27401 expression is a discriminant reference and its type is private, as can
27402 happen within a stream operation for a mutable record, use the full
27403 view of the type to resolve the case alternatives.
27404 (Analyze_Assignment): Check wrong dereference of incomplete types.
27406 * sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete
27409 * sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged
27412 * sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to
27413 N_Incomplete_Type_Declaration nodes.
27415 * sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute
27416 Tag_Present to give support to tagged incomplete types:
27418 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
27421 2005-07-07 Olivier Hainque <hainque@adacore.com>
27424 * raise.c: Only include unwind.h if IN_RTS, and provide dummy type
27425 definitions for the Unwind wrappers in the compiler case.
27427 2005-07-07 Ed Schonberg <schonberg@adacore.com>
27428 Javier Miranda <miranda@adacore.com>
27430 * par-load.adb (Load): If a child unit is loaded through a limited_with
27431 clause, each parent must be loaded as a limited unit as well.
27433 * sem_ch10.adb (Previous_Withed_Unit): Better name for
27434 Check_Withed_Unit. Return true if there is a previous with_clause for
27435 this unit, whether limited or not.
27436 (Expand_Limited_With_Clause): Do not generate a limited_with_clause on
27438 (Is_Visible_Through_Renamings): New local subprogram of install_limited
27439 _withed_unit that checks if some package installed through normal with
27440 clauses has a renaming declaration of package whose limited-view is
27441 ready to be installed. This enforces the check of the rule 10.1.2 (21/2)
27442 of the current Draft document for Ada 2005.
27443 (Analyze_Context): Complete the list of compilation units that
27444 are allowed to contain limited-with clauses. It also contains
27445 checks that were previously done by Install_Limited_Context_Clauses.
27446 This makes the code more clear and easy to maintain.
27447 (Expand_Limited_With_Clause) It is now a local subprogram of
27448 Install_Limited_Context_Clauses, and contains the code that adds
27449 the implicit limited-with clauses for parents of child units.
27450 This functionality was prevously done by Analyze_Context.
27452 * sem_ch4.adb (Analyze_Selected_Component): Check wrong use of
27455 * sem_ch7.adb (Analyze_Package_Declaration): Check if the package has
27456 been erroneously named in a limited-with clause of its own context.
27457 In this case the error has been previously notified by Analyze_Context.
27459 2005-07-07 Ed Schonberg <schonberg@adacore.com>
27461 * sem_ch8.adb (Find_Direct_Name): Handle properly the case of a
27462 generic package that contains local declarations with the same name.
27463 (Analyze_Object_Renaming): Check wrong renaming of incomplete type.
27465 2005-07-07 Bernard Banner <banner@adacore.com>
27467 * tracebak.c: Refine tracebacks to use Unwind_Backtrace scheme on
27468 ia64 platform only on platforms that you the GCC unwind library
27469 rather than the system unwind library.
27471 2005-07-07 Thomas Quinot <quinot@adacore.com>
27473 * expect.c: Minor reformatting
27475 2005-07-07 Sergey Rybin <rybin@adacore.com>
27477 * vms_data.ads: Add VMS qualifiers for new gnatpp switch
27480 * gnat_ugn.texi: Add description for new gnatpp option
27483 2005-07-04 Thomas Quinot <quinot@adacore.com>
27485 * g-expect-vms.adb, g-expect.ads, g-expect.adb
27486 (Get_Command_Output): New subprogram to launch a process and get its
27487 standard output as a string.
27489 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
27490 Olivier Hainque <hainque@adacore.com>
27492 * s-mastop-tru64.adb (Pop_Frame): Use exc_lookup_function_entry to
27493 fetch a code-range descriptor associated with the machine state. On
27494 failure set the machine state's PC to 0; on success, pass the
27495 descriptor to exc_virtual_unwind.
27497 * init.c (Tru64 section): New function __gnat_set_code_loc.
27499 2005-07-04 Vincent Celier <celier@adacore.com>
27501 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
27502 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
27503 mlib-tgt-mingw.adb, mlib-tgt-darwin.adb (Build_Dynamic_Library):
27504 Remove all auto-initialization code, as this is now done through the
27505 constructor mechanism.
27507 * adaint.h, adaint.c (__gnat_binder_supports_auto_init,
27508 __gnat_sals_init_using_constructors): New functions.
27510 * bindgen.adb (Gen_Output_File_Ada): Generate pragmas
27511 Linker_Constructor and Linker_Destructor when switch -a is used.
27513 * bindusg.adb: Add line for new switch -a
27515 * gnatbind.adb (Gnatbind_Supports_Auto_Init): New Boolean function
27516 (Gnatbind): When switch -a is used, check if it is allowed
27518 * switch-b.adb (Scan_Binder_Switches): Process new switch -a
27520 2005-07-04 Joel Brobecker <brobecker@adacore.com>
27522 * a-tags.adb (Type_Specific_Data): Define Tags_Table as a small array.
27523 This prevents us from hitting a limitation during the debug info
27524 generation when using stabs.
27525 (Prims_Ptr): Likewise.
27527 2005-07-04 Gary Dismukes <dismukes@adacore.com>
27528 Ed Schonberg <schonberg@adacore.com>
27529 Javier Miranda <miranda@adacore.com>
27531 * checks.adb (Null_Exclusion_Static_Checks): In the case of
27532 N_Object_Declaration, only perform the checks if the Object_Definition
27533 is not an Access_Definition.
27535 * sem_ch3.adb (Access_Subprogram_Declaration): Add test for the case
27536 where the parent of an the access definition is an N_Object_Declaration
27537 when determining the Associated_Node_For_Itype and scope of an
27538 anonymous access-to-subprogram type.
27540 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Set the
27541 Corresponding_Spec on the body created for a null procedure. Add ???
27542 comment. Remove New_Copy_Tree call on body argument to
27543 Set_Body_To_Inline.
27545 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): For an out parameter with
27546 discriminants, use the type of the actual as well, because the
27547 discriminants may be read by the called subprogram.
27549 * sem_ch3.adb (Access_Type_Declaration): If the designated type is an
27550 access type we do not need to handle non-limited views.
27551 (Build_Derived_Record_Type): Additional check to check that in case of
27552 private types, interfaces are only allowed in private extensions.
27554 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
27556 * decl.c (prepend_attributes) <Pragma_Linker_Constructor>: New case.
27557 <Pragma_Linker_Destructor>: Likewise.
27559 * einfo.ads (Has_Gigi_Rep_Item): Document Pragma_Linker_Constructor and
27560 Pragma_Linker_Destructor.
27562 * gigi.h (attr_type): Add ATTR_LINK_CONSTRUCTOR and
27563 ATTR_LINK_DESTRUCTOR.
27564 (static_ctors, static_dtors): New variables.
27566 * misc.c (gnat_expand_body): Output current function as constructor
27567 and destructor if requested.
27569 * par-prag.adb: Add processing for pragma Linker_Constructor and
27572 * sem_prag.adb (Find_Unique_Parameterless_Procedure): New function
27573 extracted from Check_Interrupt_Or_Attach_Handler.
27574 (Check_Interrupt_Or_Attach_Handler): Invoke it.
27575 Implement pragma Linker_Constructor and Linker_Destructor with the
27576 help of Find_Unique_Parameterless_Procedure.
27577 Replace Name_Alias with Name_Target for pragma Linker_Alias.
27579 * snames.h, snames.ads, snames.adb:
27580 Add Name_Linker_Constructor and Name_Linker_Destructor.
27581 Add Pragma_Linker_Constructor and Pragma_Linker_Destructor.
27582 * snames.adb: Remove Name_Alias.
27584 * trans.c: Include cgraph.h.
27585 (build_global_cdtor): New function.
27586 (Compilation_Unit_to_gnu): Build global constructor and destructor if
27588 (tree_transform) <N_Identifier>: Substitute renaming of view-conversions
27590 (addressable_p) <COMPONENT_REF>: Unconditionally test
27591 DECL_NONADDRESSABLE_P on STRICT_ALIGNMENT platforms.
27593 * utils.c (process_attributes) <ATTR_LINK_ALIAS>: Do not assemble the
27594 variable if it is external.
27596 (static_ctors, static_dtors): New global variables.
27597 (process_attributes) <ATTR_LINK_CONSTRUCTOR>: New case.
27598 <ATTR_LINK_DESTRUCTOR>: Likewise.
27599 (end_subprog_body): Chain function as constructor and destructor
27602 * exp_util.adb (Force_Evaluation): Unconditionally invoke
27603 Remove_Side_Effects with Variable_Ref set to true.
27604 (Remove_Side_Effects): Handle scalar types first. Use a renaming
27605 for non-scalar types even if Variable_Ref is true and for class-wide
27608 2005-07-04 Ed Schonberg <schonberg@adacore.com>
27610 * exp_attr.adb (Mod): Evaluate condition expression with checks off,
27611 to prevent spurious warnings.
27613 2005-07-04 Thomas Quinot <quinot@adacore.com>
27615 * exp_dist.adb (Build_TypeCode_Call): Remove incorrect processing for
27616 Itypes. Itypes are really unexpected there.
27617 (Build_TypeCode_Function): Generalise special processing for Itypes to
27618 handle the case of numeric implicit base types as well as enumerated
27621 2005-07-04 Ed Schonberg <schonberg@adacore.com>
27623 * exp_intr.adb (Expand_Unc_Deallocation): If the designated type is
27624 controlled, indicate the expected type of the dereference that is
27625 created for the call to Deep_Finalize, to prevent spurious errors when
27626 the designated type is private and completed with a derivation from
27627 another private type.
27629 2005-07-04 Vincent Celier <celier@adacore.com>
27631 * make.adb (Change_To_Object_Directory): When unable to change the
27632 current dir to the object directory, output the full path of the
27635 2005-07-04 Matthew Gingell <gingell@adacore.com>
27637 * Makefile.in: Replace indepsw-linux.adb by indepsw-gnu.adb
27639 * indepsw-linux.adb: Replace by...
27641 * indepsw-gnu.adb: ...this new file
27643 2005-07-04 Vincent Celier <celier@adacore.com>
27645 * mlib-prj.adb (Auto_Initialize): New constant String
27646 (SALs_Use_Constructors): New Boolean function
27647 (Build_Library): Call gnatbind with Auto_Initialize switch when
27648 SALs_Use_Constructors returns True.
27650 * mlib-tgt.ads: Minor reformatting
27652 * mlib-utl.ads: Minor reformatting
27654 * opt.ads: (Use_Pragma_Linker_Constructor): New Boolean flag
27656 2005-07-04 Ed Schonberg <schonberg@adacore.com>
27658 * par-ch9.adb (P_Task, P_Protected): Indicate that single task and
27659 single protected declarations can have an interface list.
27660 (P_Entry_Declaration): Add handler for Error_Resync, which can be raised
27661 with seriously malformed entry declarations, and lead to compilation
27662 abandoned messages.
27664 2005-07-04 Javier Miranda <miranda@adacore.com>
27666 * par-load.adb: Load the context items in two rounds.
27668 2005-07-04 Robert Dewar <dewar@adacore.com>
27670 * scng.adb: Do not consider Mod used as an attribute to be a keyword
27672 2005-07-04 Ed Schonberg <schonberg@adacore.com>
27673 Javier Miranda <miranda@adacore.com>
27675 * sem_ch10.adb (Build_Limited_Views): A type declared with a private
27676 type extension needs a limited view.
27677 Remove previous restriction on private types available through the
27678 limited-view (only tagged private types were previously allowed).
27679 (Install_Withed_Unit): In the code that implements the
27680 legality rule given in AI-377, exclude a child unit with the name
27681 Standard, because it is a homonym of the Standard environment package.
27683 2005-07-04 Thomas Quinot <quinot@adacore.com>
27685 * sem_ch4.adb (Transform_Object_Operation): For an actual that is an
27686 overloaded function call, carry interpretations from the original tree
27689 2005-07-04 Ed Schonberg <schonberg@adacore.com>
27691 * sem_ch6.adb (Conforming_Types): If the types are anonymous access
27692 types check whether some designated type is a limited view, and use
27693 the non-limited view if available.
27695 2005-07-04 Gary Dismukes <dismukes@adacore.com>
27697 * sem_eval.adb (Subtypes_Statically_Match): Use the discriminant
27698 constraint of full view of a private view T1 if present, when T2 is a
27699 discriminated full view.
27701 2005-07-04 Thomas Quinot <quinot@adacore.com>
27703 * sem_res.adb (Resolve_Actuals): Do not resolve the expression of an
27704 actual that is a view conversion of a bit packed array reference.
27706 2005-07-04 Ed Schonberg <schonberg@adacore.com>
27708 * sem_type.adb (Covers): Verify that Corresponding_Record_Type is
27709 present before checking whether an interface type covers a synchronized
27712 2005-07-04 Ed Schonberg <schonberg@adacore.com>
27714 * sem_util.adb (Is_Object_Reference): An indexed or selected component
27715 whose prefix is an implicit dereference is an object reference. Removes
27716 spurious errors when compiling with -gnatc.
27718 2005-07-04 Robert Dewar <dewar@adacore.com>
27721 * s-sopco3.ads, s-sopco4.ads, s-sopco5.ads: Minor documentation fix
27723 2005-07-04 Matthew Gingell <gingell@adacore.com>
27725 * tracebak.c: Enable tracebacks on ia64 platforms
27727 2005-07-04 Vincent Celier <celier@adacore.com>
27729 * vms_conv.adb (Initialize): Allow multiple ALI files to be given to
27730 the GNAT BIND command, as gnatbind accepts multiples ALI files with
27731 the -L or -n switches.
27733 2005-07-04 Vincent Celier <celier@adacore.com>
27735 * makegpr.adb (Build_Global_Archive): Make sure the list of sources is
27736 correctly computed and the main project data is not modified while
27738 (Add_C_Plus_Plus_Link_For_Gnatmake): Always link with the C++ compiler
27739 (Choose_C_Plus_Plus_Link_Process): Do not generate shell script
27740 c++linker as this does not work on some platforms.
27742 2005-07-04 Matthew Heaney <heaney@adacore.com>
27744 * a-convec.ads, a-coinve.ads: Declaration of subtype Extended_Index
27746 * a-coinve.adb: Perform constraint checks explicitly.
27748 2005-07-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
27749 Thomas Quinot <quinot@adacore.com>
27751 * Make-lang.in: (ada/targtyps.o): Add missing TREE_H dependency.
27752 new target gen-soccon.
27754 2005-07-04 Robert Dewar <dewar@adacore.com>
27756 * s-mastop-irix.adb, s-mastop-vms.adb: Minor reformatting
27758 2005-07-04 Thomas Quinot <quinot@adacore.com>
27760 * g-socket.ads (Check_Selector): Minor rewording of comment.
27762 2005-07-04 Vincent Celier <celier@adacore.com>
27764 * vms_data.ads: Add VMS qualifiers for new gnatpp switch --eol=
27766 2005-07-04 Thomas Quinot <quinot@adacore.com>
27768 * gen-soccon.c: Add constants SO_SNDTIMEO and SO_RCVTIMEO.
27770 2005-07-04 Sergey Rybin <rybin@adacore.com>
27772 * gnat_ugn.texi: Add description of --eol gnatpp option
27774 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
27775 Thomas Quinot <quinot@adacore.com>
27777 * gnat_rm.texi: Add a note that pragma Unreferenced is not appropriate
27778 if the user wants all calls of a subprogram to be flagged,
27779 independently of whether they are made from within the same unit or
27781 Mention restriction for pragma Linker_Alias on some platforms.
27782 Document pragma Linker_Constructor and Linker_Destructor.
27783 Rewrite documentation of Weak_External, Linker_Section and
27784 Linker_Alias pragmas.
27786 2005-07-04 Arnaud Charlet <charlet@adacore.com>
27788 * s-stausa.ads, s-stausa.adb: New files.
27790 2005-06-30 Kelley Cook
27792 * all files: Update FSF address in copyright headers.
27793 * gen-soccon.co (main): Output new FSF address in generated files.
27795 2005-06-28 Paul Brook <paul@codesourcery.com>
27797 * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc.
27799 2005-06-14 Olivier Hainque <hainque@adacore.com>
27800 Eric Botcazou <ebotcazou@adacore.com>
27802 * s-mastop-irix.adb (Pop_Frame): Revert shorcuts avoiding calls to
27803 exc_unwind, now that we are generating proper .debug_frame output for
27806 * tracebak.c: Remove the mips-irix section, as we are now using the
27807 s-mastop based unwinder again.
27808 Under SPARC/Solaris, take into account the stack bias to compute the
27809 frame offset. The stack bias is 0 for the V8 ABI and 2047 for the V9
27812 2005-06-14 Doug Rupp <rupp@adacore.com>
27814 * g-trasym-vms.adb: renamed g-trasym-vms-alpha.adb
27816 * g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb: New files
27818 2005-06-14 Pascal Obry <obry@adacore.com>
27820 * a-strhas.ads, a-secain.adb, a-secain.ads, a-rbtgso.ads, a-cgaaso.adb,
27821 a-cgaaso.ads, a-cgarso.adb, a-cgcaso.adb, a-cgarso.ads, a-cgcaso.ads,
27822 a-contai.ads, a-coprnu.ads, a-coprnu.adb: Fix header style (spaces in
27825 * a-intnam-lynxos.ads, a-intnam-unixware.ads, a-intnam-tru64.ads,
27826 a-intnam-aix.ads, a-intnam-irix.ads, a-excpol-interix.adb,
27827 a-intnam-hpux.ads, a-intnam-linux.ads, a-intnam-dummy.ads,
27828 a-intnam-os2.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
27829 a-intnam-solaris.ads, a-caldel-vms.adb, a-calend-vms.ads,
27830 a-intnam-vms.ads, a-excpol-abort.adb, a-intnam-mingw.ads,
27831 a-intnam-vxworks.ads, a-numaux-vxworks.ads, s-osinte-unixware.adb,
27832 s-osinte-unixware.ads, s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads,
27833 s-osinte-hpux.ads, s-osinte-solaris-posix.ads, a-intnam-freebsd.ads,
27834 s-osinte-freebsd.adb, s-osinte-freebsd.ads, s-osinte-lynxos.adb,
27835 s-osinte-lynxos.ads, s-tpopsp-lynxos.adb, s-osinte-tru64.adb,
27836 s-osinte-tru64.ads, s-tpopsp-posix-foreign.adb, s-vxwork-alpha.ads,
27837 s-osinte-aix.adb, s-osinte-aix.ads, s-osinte-aix-fsu.ads,
27838 s-osinte-irix.adb, s-osinte-irix.ads, s-interr-sigaction.adb,
27839 s-osinte-irix-athread.ads, s-osinte-hpux-dce.adb,
27840 s-osinte-hpux-dce.ads, s-osinte-posix.adb, s-osinte-linux.ads,
27841 s-vxwork-m68k.ads, s-osinte-linux-fsu.ads, s-vxwork-mips.ads,
27842 s-osinte-dummy.ads, s-interr-dummy.adb, s-osinte-os2.adb,
27843 s-osinte-os2.ads, s-osprim-os2.adb, s-osinte-interix.ads,
27844 s-osprim-unix.adb, s-vxwork-ppc.ads, s-osinte-solaris.adb,
27845 s-osinte-solaris.ads, s-osprim-solaris.adb, s-tpopsp-solaris.adb,
27846 s-vxwork-sparcv9.ads, s-osinte-solaris-fsu.ads, s-interr-vms.adb,
27847 s-osinte-vms.adb, s-osinte-vms.ads, s-osprim-vms.adb,
27848 s-osprim-vms.ads, s-tpopde-vms.adb, s-tpopde-vms.ads,
27849 s-osprim-mingw.adb, s-vxwork-xscale.ads, s-interr-vxworks.adb,
27850 s-osinte-vxworks.adb, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
27851 s-tfsetr-vxworks.adb, s-tpopsp-vxworks.adb, s-intman-posix.adb,
27852 s-osinte-fsu.adb, s-osprim-posix.adb, s-tfsetr-default.adb,
27853 s-tpopsp-posix.adb, s-traces-default.adb, s-trafor-default.adb,
27854 s-trafor-default.ads, s-tratas-default.adb, a-numaux-x86.adb,
27855 a-numaux-x86.ads, a-astaco.adb, a-astaco.ads, a-caldel.adb,
27856 a-caldel.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads, a-colien.adb,
27857 a-colien.ads, a-colire.adb, a-colire.ads, a-comlin.adb, a-cwila1.ads,
27858 a-cwila9.ads, ada.ads, a-decima.adb, a-diocst.ads, a-direio.adb,
27859 a-dynpri.adb, a-dynpri.ads, a-excpol.adb, a-flteio.ads, a-fwteio.ads,
27860 a-inteio.ads, a-interr.adb, a-intnam.ads, a-intsig.adb, a-intsig.ads,
27861 a-ioexce.ads, a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
27862 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads, a-lliwti.ads,
27863 a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads, a-ngcoty.adb, a-ngelfu.adb,
27864 a-ngelfu.ads, a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
27865 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads,
27866 a-nucoty.ads, a-nudira.adb, a-nuelfu.ads, a-nuflra.adb, a-numaux.ads,
27867 a-numeri.ads, a-reatim.adb, a-retide.adb, a-retide.ads, a-sequio.adb,
27868 a-sequio.ads, a-sfteio.ads, a-sfwtio.ads, a-siocst.ads, a-siteio.ads,
27869 a-siwtio.ads, a-ssicst.ads, a-ssitio.ads, a-ssiwti.ads, a-stmaco.ads,
27870 a-storio.adb, a-strbou.adb, a-strfix.adb, a-string.ads, a-strmap.adb,
27871 a-strsea.adb, a-strsup.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
27872 a-stunau.ads, a-stwibo.adb, a-stwifi.adb, a-stwifi.ads, a-stwima.adb,
27873 a-stwise.adb, a-stwisu.adb, a-suteio.adb, a-suteio.ads, a-swuwti.adb,
27874 a-swuwti.ads, a-teioed.adb, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb,
27875 a-tideau.adb, a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
27876 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinio.adb, a-timoau.adb,
27877 a-timoio.adb, a-timoio.ads, a-tiocst.ads, a-titest.adb, a-titest.ads,
27878 a-witeio.adb, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
27879 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtenau.adb, a-wtenio.adb,
27880 a-wtfiio.adb, a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
27881 a-wtinio.ads, a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, calendar.ads,
27882 dec.ads, dec-io.adb, dec-io.ads, directio.ads, errno.c, g-bubsor.adb,
27883 g-bubsor.ads, g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
27884 g-casuti.adb, g-casuti.ads, g-debuti.ads, g-heasor.adb, g-heasor.ads,
27885 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb,
27886 g-htable.ads, g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
27887 g-memdum.adb, g-memdum.ads, g-sestin.ads, g-signal.ads, g-signal.adb,
27888 gnat.ads, g-souinf.ads, g-speche.adb, g-speche.ads, g-table.adb,
27889 g-table.ads, g-thread.adb, g-thread.ads, ioexcept.ads, i-vxwoio.adb,
27890 i-vxwoio.ads, math_lib.adb, s-assert.adb, s-assert.ads, s-asthan.ads,
27891 s-bitops.adb, s-bitops.ads, s-boarop.ads, s-carsi8.adb, s-carsi8.ads,
27892 s-carun8.adb, s-carun8.ads, s-casi16.adb, s-casi16.ads, s-casi32.adb,
27893 s-casi32.ads, s-casi64.adb, s-casi64.ads, s-casuti.adb, s-casuti.ads,
27894 s-caun16.adb, s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
27895 s-caun64.ads, s-direio.adb, s-direio.ads, sequenio.ads, s-errrep.adb,
27896 s-errrep.ads, s-exnint.adb, s-exnint.ads, s-exnllf.adb, s-exnllf.ads,
27897 s-exnlli.adb, s-exnlli.ads, s-expint.adb, s-expint.ads, s-explli.adb,
27898 s-explli.ads, s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
27899 s-expuns.adb, s-expuns.ads, s-fore.adb, s-fore.ads, s-geveop.adb,
27900 s-geveop.ads, s-htable.adb, s-htable.ads, s-imgbiu.adb, s-imgbiu.ads,
27901 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
27902 s-imgdec.ads, s-imgenu.adb, s-imgenu.ads, s-imgint.adb, s-imgint.ads,
27903 s-imgllb.adb, s-imgllb.ads, s-imglld.adb, s-imglld.ads, s-imglli.adb,
27904 s-imglli.ads, s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
27905 s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwiu.adb, s-imgwiu.ads
27906 s-interr.ads, s-io.adb, s-mantis.adb, s-mantis.ads, s-osprim.ads,
27907 s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads, s-pack06.adb,
27908 s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
27909 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads, s-pack12.adb,
27910 s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb, s-pack14.ads,
27911 s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads, s-pack18.adb,
27912 s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
27913 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads, s-pack23.adb,
27914 s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb, s-pack25.ads,
27915 s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads, s-pack28.adb,
27916 s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
27917 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads, s-pack34.adb,
27918 s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb, s-pack36.ads,
27919 s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads, s-pack39.adb,
27920 s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
27921 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads, s-pack44.adb,
27922 s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb, s-pack46.ads,
27923 s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads, s-pack49.adb,
27924 s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
27925 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads, s-pack54.adb,
27926 s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb, s-pack56.ads,
27927 s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads, s-pack59.adb,
27928 s-pack59.ads, s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
27929 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads, s-scaval.adb,
27930 s-scaval.ads, s-sequio.adb, s-sequio.ads, s-stache.adb, s-stache.ads,
27931 s-stratt.adb, s-stratt.ads, s-strcom.adb, s-strcom.ads, s-strops.adb,
27932 s-strops.ads, s-taasde.ads, s-tadeca.adb, s-tadeca.ads, s-tadert.adb,
27933 s-tadert.ads, s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
27934 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads, s-tasini.adb,
27935 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
27936 s-tasren.ads, s-tasres.ads, s-tassta.adb, s-tassta.ads, s-tasuti.adb,
27937 s-tasuti.ads, s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
27938 s-tpoben.adb, s-tpoben.ads, s-tpobop.ads, s-tporft.adb, s-tposen.ads,
27939 s-traces.adb, s-traces.ads, s-tratas.adb, s-tratas.ads, s-valint.ads,
27940 s-unstyp.ads, s-veboop.adb, s-veboop.ads, s-vector.ads, s-vercon.adb,
27941 s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchjis.adb, s-wchjis.ads,
27942 s-wchstw.adb, s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
27943 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb, s-widenu.ads,
27944 s-widlli.adb, s-widlli.ads, s-widllu.adb, s-widllu.ads, s-wwdcha.ads,
27945 s-wwdenu.adb, s-wwdwch.ads, text_io.ads, s-stchop.ads, s-stchop.adb,
27946 s-stchop-vxworks.adb, a-intnam-darwin.ads, s-osinte-darwin.adb,
27947 s-osinte-darwin.ads, s-vxwork-x86.ads, a-numaux-darwin.ads,
27948 a-numaux-darwin.adb, a-chzla1.ads, a-chzla9.ads, a-lfztio.ads,
27949 a-liztio.ads, a-llfzti.ads, a-llizti.ads, a-sfztio.ads, a-siztio.ads,
27950 a-ssizti.ads, a-stzbou.adb, a-stzfix.adb, a-stzfix.ads, a-stzmap.adb,
27951 a-stzsea.adb, a-stzsup.adb, a-swunau.adb, a-swunau.ads, a-szuzti.adb,
27952 a-szuzti.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads,
27953 a-ztcoio.adb, a-ztcoio.ads, a-ztcstr.ads, a-ztdeau.adb, a-ztdeio.adb,
27954 a-ztenio.adb, a-ztexio.adb, a-ztfiio.adb, a-ztflio.adb, a-ztgeau.adb,
27955 a-ztinau.adb, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, a-ztmoio.adb,
27956 a-zttest.adb, a-zzunio.ads, g-utf_32.adb: Fix header style.
27957 "GNU Ada" to GNAT, use proper casing for RUN-TIME.
27959 2005-06-14 Jose Ruiz <ruiz@adacore.com>
27960 Arnaud Charlet <charlet@adacore.com>
27962 * a-sytaco.ads, a-sytaco.adb (Suspension_Object): These objects are no
27963 longer protected objects. They have been replaced by lower-level
27964 suspension objects made up by a mutex and a condition variable (or
27965 their equivalent given a particular OS) plus some internal data to
27966 reflect the state of the suspension object.
27967 (Initialize, Finalize): Add this initialization procedure for
27968 Suspension_Object, which is a controlled type.
27969 (Finalize): Add the finalization procedure for Suspension_Object,
27970 which is a controlled type.
27972 * a-sytaco-vxworks.ads, a-sytaco-vxworks.adb: Remove this version of
27973 Ada.Synchronous_Task_Control because there is no longer a need for a
27974 VxWorks specific version of this package. Target dependencies
27975 has been moved to System.Task_Primitives.Operations.
27977 * s-osinte-mingw.ads (pCRITICAL_SECTION): Remove this type which is no
27979 (InitializeCriticalSection, EnterCriticalSection,
27980 LeaveCriticalSection, DeleteCriticalSection): Replace the type
27981 pCriticalSection by an anonymous access type so that we avoid problems
27982 of accessibility to local objects.
27984 * s-taprop.ads, s-taprop-posix.adb, s-taprop-vxworks.adb,
27985 s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
27986 s-taprop-os2.adb, s-taprop-dummy.adb, s-taprop-hpux-dce.adb,
27987 s-taprop-linux.adb, s-taprop-irix.adb, s-taprop-irix-athread.adb,
27988 s-taprop-tru64.adb, s-taprop-lynxos.adb (Elaboration Code): No longer
27989 set the environment task mask here.
27990 (Current_State): Add this function that returns the state of the
27992 (Set_False): Add this procedure that sets the state of the suspension
27994 (Set_True): Add this procedure that sets the state of the suspension
27995 object to True, releasing the task that was suspended, if any.
27996 (Suspend_Until_True): Add this procedure that blocks the calling task
27997 until the state of the object is True. Program_Error is raised if
27998 another task is already waiting on that suspension object.
27999 (Initialize): Add this procedure for initializing the suspension
28000 object. It initializes the mutex and the condition variable which are
28001 used for synchronization and queuing, and it sets the internal state
28003 (Finalize): Add this procedure for finalizing the suspension object,
28004 destroying the mutex and the condition variable.
28006 * s-taspri-posix.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
28007 s-taspri-vms.ads, s-taspri-solaris.ads, s-taspri-os2.ads,
28008 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-linux.ads,
28009 s-taspri-tru64.ads, s-taspri-lynxos.ads (Suspension_Object): New object
28010 which provides a low-level abstraction (using operating system
28011 primitives) for Ada.Synchronous_Task_Control.
28012 This object is made up by a mutex (for ensuring mutual exclusion), a
28013 condition variable (for queuing threads until the condition is
28014 signaled), a Boolean (State) indicating whether the object is open,
28015 and a Boolean (Waiting) reflecting whether there is a task already
28016 suspended on this object.
28018 * s-intman.ads, s-intman-irix.adb, s-intman-irix-athread.adb,
28019 s-intman-dummy.adb, s-intman-solaris.adb, s-intman-vms.adb,
28020 s-intman-vms.ads, s-intman-mingw.adb,
28021 (Initialize_Interrupts): Removed, no longer used.
28023 * s-inmaop-posix.adb, s-inmaop-vms.adb, s-inmaop-dummy.adb,
28024 (Setup_Interrupt_Mask): New procedure.
28026 * s-intman-vxworks.ads, s-intman-vxworks.adb: Update comments.
28028 * s-inmaop.ads (Setup_Interrupt_Mask): New procedure
28030 * s-interr.adb: Add explicit call to Setup_Interrupt_Mask now that
28031 this is no longer done in the body of s-taprop
28032 (Server_Task): Explicitely test for Pending_Action in case
28033 System.Parameters.No_Abort is True.
28035 * s-taasde.adb: Add explicit call to Setup_Interrupt_Mask now that this
28036 is no longer done in the body of s-taprop
28038 2005-06-14 Robert Dewar <dewar@adacore.com>
28040 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
28041 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
28042 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
28043 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
28044 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
28045 system-linux-x86.ads, system-vxworks-mips.ads, system-vxworks-mips.ads,
28046 system-os2.ads, system-interix.ads, system-solaris-sparc.ads,
28047 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
28048 system-vms-zcx.ads, system-vxworks-ppc.ads, system.ads,
28049 system-darwin-ppc.ads, system-vxworks-x86.ads, system-linux-ppc.ads,
28050 system-linux-hppa.ads, system-vms_64.ads,
28051 system-vxworks-alpha.ads: Minor comment update for
28052 AI-362 (unit is Pure).
28054 * a-chahan.ads, a-chahan.adb: Move Wide_Wide functions to Conversions
28055 Add pragma Pure_05 for AI-362
28056 Make remaining conversion functions obsolescent in Ada 95
28058 * impunit.adb: Change a-swunha to a-swuwha and a-szunha to a-szuzha
28059 Make Ada.Wide_Characters[.Unicode] available in Ada 95 mode
28060 Add entries for a-wichun and a-zchuni
28061 Add a-widcha a-zchara for AI-395
28062 Add a-chacon (Ada.Characters.Conversions) to list of Ada 2005 routines
28064 * Makefile.rtl: Change a-swunha to a-swuwha and a-szunha to a-szuzha
28065 Add entries for a-wichun.o and a-zchuni.o
28066 Entries for a-widcha.o and a-zchara.o
28067 Add entry for a-chacon.o
28069 * a-ztenau.adb: Add with of Ada.Characters.Conversions
28071 * a-chacon.ads, a-chacon.adb: New files.
28073 * a-taside.adb, a-exstat.adb, a-excach.adb: Add warnings off to allow
28074 categorization violations.
28076 * a-strmap.ads: Add pragma Pure_05 for AI-362
28077 * a-strmap.ads: Add note on implicit categorization for AI-362
28079 * a-tgdico.ads, a-taside.ads: Add pragma Preelaborate_05 for AI-362
28081 * par-prag.adb: Dummy entry for pragma Persistent_BSS
28082 Set Ada_Version_Explicit, for implementation of AI-362
28083 Add processing for pragma Pure_05 and Preelaborate_05
28084 Add entry for Assertion_Policy pragma
28086 * sem.adb: Make sure predefined units are compiled with GNAT_Mode true
28087 when needed for proper processing of categorization stuff
28090 For several cases, make errors in preealborate units warnings,
28091 instead of errors, if GNAT_Mode is set. For AI-362.
28093 * sem_elab.adb (Check_Elab_Call): Call to non-static subprogram in
28094 preelaborate unit is now warning if in GNAT mode
28096 * s-stoele.ads: Document AI-362 for pragma preelaborate
28098 2005-06-14 Doug Rupp <rupp@adacore.com>
28100 * s-parame-vms.ads, s-parame-hpux.ads, s-parame-vms-restrict.ads,
28101 s-parame-ae653.ads, s-parame.ads, s-parame-vxworks.ads:
28102 Default_Exception_Msg_Max_Length: new parameter.
28104 * a-except.ads: (Exception_Msg_Max_Length): Set to
28105 System.Parameters.Default_Exception_Msg_Max_Length
28106 Add pragma Preelaborate_05 for AI-362
28107 Add warnings off to allow categorization violations for AI-362
28109 2005-06-14 Vincent Celier <celier@adacore.com>
28111 * gnatsym.adb: Adapt to modification of package Symbols: procedure
28112 Process is now in package Processing.
28114 * symbols.ads, symbols.adb:
28115 (Processing): New package, containing procedure Process
28117 * symbols-vms-alpha.adb:
28118 Replaced by symbols-vms.adb and symbols-processing-vms-alpha.adb
28120 * symbols-vms.adb, symbols-processing-vms-alpha.adb,
28121 symbols-processing-vms-ia64.adb: New files.
28123 2005-06-14 Pascal Obry <obry@adacore.com>
28125 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Replace the previous
28126 implementation. This new version generates the proper DllMain routine
28127 to initialize the SAL. The DllMain is generated in Ada and compiled
28128 before being added as option to the library build command.
28130 2005-06-14 Doug Rupp <rupp@adacore.com>
28131 Pascal Obry <obry@adacore.com>
28133 * adaint.c (__gnat_to_canonical_file_spec): Check for error returns in
28134 call to decc$translate_vms.
28135 (__gnat_locate_regular_file): Check if the path_val contains quotes. We
28136 need to remove those quotes before catenating the filename.
28137 (__gnat_locate_exec_on_path): improvements to the Win32 section:
28138 * avoid allocating the memory twice for better efficiency;
28139 * allocate 32K buffer for environment expansion as suggested by MSDN;
28140 * prepend ".;" to the path so that current directory is searched too.
28142 2005-06-14 Robert Dewar <dewar@adacore.com>
28144 * a-except.adb (Exception_Identity): return Null_Id for null occurrence
28145 instead of raising CE (AI-241)
28146 Add warnings off to allow categorization violations for AI-362
28148 2005-06-14 Robert Dewar <dewar@adacore.com>
28150 * ali-util.adb, gnatbind.adb: Remove references to
28151 Force_RM_Elaboration_Order.
28153 * switch-b.adb: Remove recognition of -f switch
28155 2005-06-14 Pascal Obry <obry@adacore.com>
28157 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb (Realloc_For_Chunk): New
28158 implementation which is slightly more efficient.
28160 2005-06-14 Gary Dismukes <dismukes@adacore.com>
28161 Javier Miranda <miranda@adacore.com>
28162 Ed Schonberg <schonberg@adacore.com>
28163 Hristian Kirtchev <kirtchev@adacore.com>
28165 * exp_ch4.adb (Expand_Allocator_Expression): When an initialized
28166 allocator's designated type is a class-wide type, and compiling for
28167 Ada 2005, emit a run-time check that the accessibility level of the
28168 type given in the allocator's expression is not deeper than the level
28169 of the allocator's access type.
28171 (Tagged_Membership): Modified to gives support to abstract interface
28174 * a-tags.ads, a-tags.adb (type Type_Specific_Data): Add component
28176 (Descendant_Tag): New predefined function
28177 (Is_Descendant_At_Same_Level): New predefined function
28178 (Get_Access_Level): New private function
28179 (Set_Access_Level): New private procedure
28180 (IW_Membership): New function. Given the tag of an object and the tag
28181 associated with an interface, evaluate if the object implements the
28183 (Register_Interface_Tag): New procedure used to initialize the table of
28184 interfaces used by the IW_Membership function.
28185 (Set_Offset_To_Top): Initialize the Offset_To_Top field in the prologue
28186 of the dispatch table.
28187 (Inherit_TSD): Modified to copy the table of ancestor tags plus the
28188 table of interfaces of the parent.
28189 (Expanded_Name): Raise Tag_Error if the passed tag equals No_Tag.
28190 (External_Tag): Raise Tag_Error if the passed tag equals No_Tag.
28191 (Parent_Tag): Return No_Tag in the case of a root-level tagged type,
28192 and raise Tag_Error if the passed tag equalis No_Tag, to conform with
28193 Ada 2005 semantics for the new predefined function.
28195 * exp_attr.adb (Expand_N_Attribute, case Attribute_Input): Generate
28196 call to Descendant_Tag rather than Internal_Tag.
28197 (Expand_N_Attribute, case Attribute_Output): Emit a check to ensure that
28198 the accessibility level of the attribute's Item parameter is not deeper
28199 than the level of the attribute's prefix type. Tag_Error is raised if
28200 the check fails. The check is only emitted for Ada_05.
28201 (Find_Stream_Subprogram): If a TSS exists on the type itself for the
28202 requested stream attribute, use it.
28203 (Expand_N_Attribute_Reference): If the designated type is an interface
28204 then rewrite the referenced object as a conversion to force the
28205 displacement of the pointer to the secondary dispatch table.
28206 (Expand_N_Attribute_Reference, case 'Constrained): Return false if this
28207 is a dereference of an object with a constrained partial view.
28209 * exp_ch5.adb (Expand_N_Return_Statement): When a function's result
28210 type is a class-wide type, emit a run-time check that the accessibility
28211 level of the returned object is not deeper than the level of the
28212 function's master (only when compiling for Ada 2005).
28214 * exp_disp.ads, exp_disp.adb (Ada_Actions, Action_Is_Proc,
28215 Action_Nb_Arg): Add entries for new Get_Access_Level and
28216 Set_Access_Level routines in these tables.
28217 (Make_DT): Generate a call to set the accessibility level of the
28218 tagged type in its TSD.
28219 (Make_DT): Code cleanup. The functionality of generating all the
28220 secondary dispatch tables has been moved to freeze_record_type.
28221 (Make_Abstract_Interface_DT): Minor code cleanup.
28222 (Set_All_DT_Position): Code cleanup. As part of the code cleanup
28223 this subprogram implements a new algorithm that provides the
28224 same functionality and it is more clear in case of primitives
28225 associated with abstract interfaces.
28226 (Set_All_Interfaces_DTC_Entity): Removed. As part of the code
28227 clean up, the functionality of this subprogram is now provided
28228 by Set_All_DT_Position.
28229 (Write_DT): New subprogram: a debugging procedure designed to be called
28230 within gdb to display the dispatch tables associated with a tagged
28232 (Collect_All_Interfaces): New subprogram that collects the whole list
28233 of interfaces that are directly or indirectly implemented by a tagged
28235 (Default_Prim_Op_Position): New subprogram that returns the fixed
28236 position in the dispatch table of the default primitive operations.
28237 (Expand_Interface_Actuals): New subprogram to generate code that
28238 displaces all the actuals corresponding to class-wide interfaces to
28239 reference the interface tag of the actual object.
28240 (Expand_Interface_Conversion): New subprogram. Reference the base of
28241 the object to give access to the interface tag associated with the
28242 secondary dispatch table.
28243 (Expand_Interface_Thunk): New subprogram that generates the code of the
28244 thunk. This is required for compatibility with the C+ ABI.
28245 (Make_Abstract_Interface_DT): New subprogram that generate the
28246 declarations for the secondary dispatch tables associated with an
28247 abstract interface.
28248 (Set_All_Interfaces_DTC_Entity): New subprogram that sets the DTC_Entity
28249 attribute for each primitive operation covering interface subprograms
28250 (Expand_Dispatching_Call, Fill_DT_Entry, Make_DT, Set_All_DT_Position):
28251 These subprograms were upgraded to give support to abstract interfaces
28253 * rtsfind.ads (type RE_Id): Add RE_Descendant_Tag,
28254 RE_Is_Descendant_At_Same_Level, RE_Get_Access_Level, and
28255 RE_Set_Access_Level.
28256 (RE_Unit_Table): Add entries for new Ada.Tags operations.
28257 Add support to call the followig new run-time subprograms:
28258 IW_Membership, Register_Interface_Tag, and Set_Offset_To_Top
28260 * sem_ch3.adb (Constant_Redeclaration): Allow a deferred constant to
28261 match its full declaration when both have an access definition with
28262 statically matching designated subtypes.
28263 (Analyze_Component_Declaration): Delete commented out code that was
28264 incorrectly setting the scope of an anonymous access component's type.
28265 (Process_Discriminants): Set Is_Local_Anonymous_Access for the type of
28266 an access discriminant when the containing type is nonlimited.
28267 (Make_Incomplete_Type_Declaration): Create an incomplete type
28268 declaration for a record type that includes self-referential access
28270 (Check_Anonymous_Access_Types): Before full analysis of a record type
28271 declaration, create anonymous access types for each self-referential
28273 (Analyze_Component_Declaration, Array_Type_Declaration): Indicate that
28274 an access component in this context is a Local_Anonymous_Access, for
28275 proper accessibility checks.
28276 (Access_Definition): Set properly the scope of the anonymous access type
28277 created for a stand-alone access object.
28278 (Find_Type_Of_Object): An object declaration may be given with an access
28280 (Complete_Subprograms_Derivation): New subprogram used to complete
28281 type derivation of private tagged types implementing interfaces.
28282 In this case some interface primitives may have been overriden
28283 with the partial-view and, instead of re-calculating them, they
28284 are included in the list of primitive operations of the full-view.
28285 (Build_Derived_Record_Type): Modified to give support to private
28286 types implemening interfaces.
28287 (Access_Definition): Reject ALL on anonymous access types.
28288 (Build_Derived_Record_Type): In the case of Ada 2005, allow a tagged
28289 type derivation to occur at a deeper accessibility level than the
28291 For the case of derivation within a generic body however, disallow the
28292 derivation if the derived type has an ancestor that is a formal type
28293 declared in the formal part of an enclosing generic.
28294 (Analyze_Object_Declaration): For protected objects, remove the check
28295 that they cannot contain interrupt handlers if not declared at library
28297 (Add_Interface_Tag_Components): New subprogram to add the tag components
28298 corresponding to all the abstract interface types implemented by a
28299 record type or a derived record type.
28300 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
28301 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
28302 Process_Full_View, Record_Type_Declaration): Modified to give
28303 support to abstract interface types
28304 (Collect_Interfaces): New subprogram that collects the list of
28305 interfaces that are not already implemented by the ancestors
28306 (Process_Full_View): Set flag Has_Partial_Constrained_View appropriately
28307 when partial view has no discriminants and full view has defaults.
28308 (Constrain_Access): Reject a constraint on a general access type
28309 if the discriminants of the designated type have defaults.
28310 (Access_Subprogram_Declaration): Associate the Itype node with the inner
28311 full-type declaration or subprogram spec. This is required to handle
28312 nested anonymous declarations.
28313 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
28314 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
28315 Process_Full_View, Record_Type_Declaration): Modified to give
28316 support to abstract interface types
28317 (Derive_Subprograms): Addition of a new formal to indicate if
28318 we are in the case of an abstact-interface derivation
28319 (Find_Type_Of_Subtype_Indic): Moved from the body of the package
28320 to the specification because it is requied to analyze all the
28321 identifiers found in a list of interfaces
28323 * debug.adb: Complete documentation of flag "-gnatdZ"
28325 * exp_ch3.adb: Implement config version of persistent_bss pragma
28326 (Check_Stream_Attributes): Use Stream_Attribute_Available instead of
28327 testing for TSS presence to properly enforce visibility rules.
28328 (Freeze_Record_Type): Code cleanup. Modified to call the subprogram
28329 Make_Abstract_Interfaces_DT to generate the secondary tables
28330 associated with abstract interfaces.
28331 (Build_Init_Procedure): Modified to initialize all the tags
28333 (Component_Needs_Simple_Initialization): Similar to other tags,
28334 interface tags do not need initialization.
28335 (Freeze_Record_Type): Modified to give support to abstract interface
28337 (Expand_N_Object_Declaration): Do not generate an initialization for
28338 a scalar temporary marked as internal.
28340 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Handle properly an
28341 in-out parameter that is a component in an initialization procedure,
28342 whose constraint might depend on discriminants, and that may be
28343 misaligned because of packing or representation clauses.
28344 (Is_Legal_Copy): New predicate to determine whether a possibly
28345 misaligned in-out actual can actually be passed by copy/return. This
28346 is an error in case the type is by_reference, and a warning if this is
28347 the consequence of a DEC import pragma on the subprogram.
28348 (Expand_Call, Freeze_Subprogram): Modified to give support to abstract
28350 (Expand_Inlined_Call): Mark temporary generated for the return value as
28351 internal, so that no useless scalar normalization is generated for it.
28352 (Expand_N_Subprogram_Declaration): Save unanalyzed body so calls to
28353 null procedure can always be inlined.
28354 (Expand_N_Subprogram_Declaration): If this is the declaration of a null
28355 procedure, generate an explicit empty body for it.
28357 * exp_util.ads, exp_util.adb (Find_Interface_ADT): New subprogram.
28358 Given a type implementing an interface, returns the corresponding
28359 access_disp_table value.
28360 (Find_Interface_Tag): New subprogram. Given a type implementing an
28361 interface, returns the record component containing the tag of the
28363 (Find_Interface_Tag): New overloaded subprogram. Subsidiary to the
28364 previous ones that return the corresponding tag and access_disp_table
28366 (Is_Predefined_Dispatching_Operation): Determines if a subprogram
28367 is a predefined primitive operation.
28368 (Expand_Subtype_From_Expr): If the expression is a selected component
28369 within an initialization procedure, compute its actual subtype, because
28370 the component may depend on the discriminants of the enclosing record.
28372 * i-cpp.ads, i-cpp.adb:
28373 This package has been left available for compatibility with previous
28374 versions of the frontend. As part of the new layout this is now a
28375 dummy package that uses declarations available at a-tags.ads
28377 * par-ch3.adb (P_Identifier_Declarations): Give an error for use of
28378 "constant access" and "aliased [constant] access" when not compiling
28380 Suppress Ada 2005 keyword warning if -gnatwY used
28381 (P_Identifier_Declarations): Add support for object declarations with
28382 access definitions.
28383 (Private_Extension_Declaration): Complete the documentation
28384 (P_Derived_Type_Def_Or_Private_Ext_Decl): Fill the inteface_list
28385 attribute in case of private extension declaration
28386 (P_Type_Declaration): Mark as "abstract" the type declarations
28387 corresponding with protected, synchronized and task interfaces
28388 (P_Declarative_Items): "not" and "overriding" are overriding indicators
28389 for a subprogram or instance declaration.
28391 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Verify that an
28392 instantiation that is a dispatching operation has controlling access
28393 parameters that are null excluding.
28394 Save and restore Ada_Version_Explicit, for implementation of AI-362
28395 (Validate_Derived_Type_Instance): Add check for abstract interface
28397 (Analyze_Formal_Package): Establish Instantiation source for the copy of
28398 the generic that is created to represent the formal package.
28399 (Analyze_Package_Instantiation): Instantiate body immediately if the
28400 package is a predefined unit that contains inlined subprograms, and
28401 we are compiling for a Configurable_Run_Time.
28402 (Instantiate_Formal_Subprogram): Indicate that null default subprogram
28403 If the program has a null default, generate an empty body for it.
28405 * sem_ch6.adb, sem_ch9.adb (Analyze_Subprograms_Declaration): Update
28406 error message condition, null procedures are correctly detected now.
28407 (New_Overloaded_Entity): Bypass trivial overriding indicator check
28408 for subprograms in the context of protected types. Instead, the
28409 indicator is examined in Sem_Ch9 while analysing the subprogram
28411 (Check_Overriding_Indicator): Check consistency of overriding indicator
28412 on subprogram stubs as well.
28413 (Analyze_Subprogram_Declaration): Diagnose null procedures declared at
28415 (Analize_Subprogram_Specification): When analyzing a subprogram in which
28416 the type of the first formal is a concurrent type, replace this type
28417 by the corresponding record type.
28418 (Analyze_Subprogram_Body): Undo the previous work.
28419 (Analyze_Procedure_Call): If the call has the form Object.Op, the
28420 analysis of the prefix ends up analyzing the call itself, after which
28422 (Has_Interface_Formals): New subprogram subsidiary to analyze
28423 subprogram_specification that returns true if some non
28424 class-wide interface subprogram is found
28425 (New_Overloaded_Entity): Modified to give support to abstract
28427 (Conforming_Types): In Ada 2005 mode, conformance checking of anonymous
28428 access to subprograms must be recursive.
28429 (Is_Unchecked_Conversion): Improve the test that recognizes
28430 instantiations of Unchecked_Conversion, and allows them in bodies that
28431 are to be inlined by the front-end. When the body comes from an
28432 instantiation, a reference to Unchecked_Conversion will be an
28433 Expanded_Name, even though the body has not been analyzed yet.
28434 Replace Is_Overriding and Not_Overriding in subprogram_indication with
28435 Must_Override and Must_Not_Override, to better express intent of AI.
28436 (Analyze_Subprogram_Body): If an overriding indicator is given, check
28437 that it is consistent with the overrinding status of the subprogram
28439 (Analyze_Subprogram_Declaration): Indicate that a null procedure is
28441 If the subprogram is a null procedure, indicate that it does not need
28444 * sem_disp.adb (Check_Controlling_Type): Give support to entities
28445 available through limited-with clauses.
28446 (Check_Dispatching_Operation): A stub acts like a body, and therefore is
28447 allowed as the last primitive of a tagged type if it has no previous
28449 (Override_Dispatching_Operation, Check_Dispatching_Operation): Modified
28450 to give support to abstract interface types
28452 * sem_res.adb (Valid_Conversion): Perform an accessibility level check
28453 in the case where the target type is an anonymous access type of an
28454 object or component (that is, when Is_Local_Anonymous_Access is true).
28455 Prevent the special checks for conversions of access discriminants in
28456 the case where the discriminant belongs to a nonlimited type, since
28457 such discriminants have their accessibility level defined in the same
28458 way as a normal component of an anonymous access type.
28459 (Resolve_Allocator): When an allocator's designated type is a class-wide
28460 type, check that the accessibility level of type given in the
28461 allocator's expression or subtype indication is not statically deeper
28462 than the level of the allocator's access type.
28463 (Check_Discriminant_Use): Diagnose discriminant given by an expanded
28464 name in a discriminant constraint of a record component.
28465 (Resolve_Explicit_Dereference): Do not check whether the type is
28466 incomplete when the dereference is a use of an access discriminant in
28467 an initialization procedure.
28468 (Resolve_Type_Conversion): Handle conversions to abstract interface
28470 (Valid_Tagged_Conversion): The conversion of a tagged type to an
28471 abstract interface type is always valid.
28472 (Valid_Conversion): Modified to give support to abstract interface types
28473 (Resolve_Actuals): Enable full error reporting on view conversions
28474 between unrelated by_reference array types.
28475 The rule for view conversions of arrays with aliased components is
28476 weakened in Ada 2005.
28477 Call to obsolescent subprogram is now considered to be a violation of
28478 pragma Restrictions (No_Obsolescent_Features).
28479 (Check_Direct_Boolean_Operator): If the boolean operation has been
28480 constant-folded, there is nothing to check.
28481 (Resolve_Comparison_Op, Resolve_Equality_Op, Resolve_Boolean_Op): Defer
28482 check on possible violation of restriction No_Direct_Boolean_Operators
28483 until after expansion of operands, to prevent spurious errors when
28484 operation is constant-folded.
28486 * sem_type.ads, sem_type.adb (Covers, Intersect_Types, Specific_Type,
28487 Has_Compatible_Type): Modified to give support to abstract interface
28489 (Interface_Present_In_Ancestor): New function to theck if some ancestor
28490 of a given type implements a given interface
28492 * sem_ch4.adb (Analyze_Call): Handle properly an indirect call whose
28493 prefix is a parameterless function that returns an access_to_procedure.
28494 (Transform_Object_Operation): Handle properly function calls of the
28495 form Obj.Op (X), which prior to analysis appear as indexed components.
28496 (Analyze_One_Call): Complete the error notification to help new Ada
28498 (Analyze_Allocator): For an allocator without an initial value, where
28499 the designated type has a constrained partial view, a discriminant
28500 constraint is illegal.
28502 2005-06-14 Robert Dewar <dewar@adacore.com>
28504 * a-textio.adb (Set_Col): Fix two errors noticed recently, having to
28505 do with treatment of Set_Col when positioned at end of line character.
28507 2005-06-14 Robert Dewar <dewar@adacore.com>
28509 * atree.adb: (Elist*): Protect against uninitialized field
28511 2005-06-14 Ed Schonberg <schonberg@adacore.com>
28513 * checks.adb (Install_Null_Excluding_Check): Do not generate checks
28514 for an attribute reference that returns an access type.
28515 (Apply_Discriminant_Check): No need for check if (designated) type has
28516 constrained partial view.
28518 (Apply_Float_Conversion_Check): Generate a short-circuit expression for
28519 both bound checks, rather than a conjunction.
28520 (Insert_Valid_Check): If the expression is an actual that is an indexed
28521 component of a bit-packed array, force expansion of the packed element
28522 reference, because it is specifically inhibited elsewhere.
28524 2005-06-14 Vincent Celier <celier@adacore.com>
28526 * clean.adb (Clean_Project): Correctly delete executable specified as
28527 absolute path names.
28529 * make.adb (Gnatmake): Allow relative executable path names with
28530 directory information even when project files are used.
28531 (Change_To_Object_Directory): Fail gracefully when unable to change
28532 current working directory to object directory of a project.
28533 (Gnatmake): Remove exception handler that could no longer be exercized
28534 (Compile_Sources.Compile): Use deep copies of arguments, as some of them
28535 may be deallocated by Normalize_Arguments.
28536 (Collect_Arguments): Eliminate empty arguments
28538 * gnatcmd.adb (All_Projects): New Boolean flag, initialized to False,
28539 and set to True when -U is used for GNAT PRETTY or GNAT METRIC.
28540 (Check_Project): Return False when Project is No_Project. Return True
28541 when All_Projects is True.
28542 (GNATCmd): Recognize switch -U for GNAT PRETTY and GNAT METRIC and set
28543 All_Projects to True.
28546 2005-06-14 Ed Schonberg <schonberg@adacore.com>
28547 Javier Miranda <miranda@adacore.com>
28548 Thomas Quinot <quinot@adacore.com>
28549 Robert Dewar <dewar@adacore.com>
28550 Hristian Kirtchev <kirtchev@adacore.com>
28551 Gary Dismukes <dismukes@adacore.com>
28553 * einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on
28554 anonymous access types, to indicate that the accessibility level of
28555 the type is determined by that of the enclosing declaration.
28556 (Has_Persistent_BSS): New flag
28557 (Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage
28558 of this attribute with functions.
28559 (Is_Primitive_Wrapper): Remove the barrier.
28560 (Has_Specified_Stream_Input, Has_Specified_Stream_Output,
28561 Has_Specified_Stream_Read, Has_Specified_Stream_Write):
28563 (Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output,
28564 Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write):
28566 (Is_Pure_Unit_Access_Type): New flag
28567 (Abstract_Interfaces): Complete the assertion to cover all usages.
28568 (Set_Is_Interface): Complete the assertion to cover all usages.
28569 (Is_Primitive_Wrapper): New attribute.
28570 (Is_Obsolescent): Now applies to all entities (though it is only set
28571 for subprograms currently)
28572 New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363,
28573 which solves various problems concerning access subtypes.
28574 (Has_Persistent_BSS): New flag
28575 (Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup.
28576 Remove these subprograms because this attribute is currently
28579 Has_Specified_Stream_Input (Flag190)
28580 Has_Specified_Stream_Output (Flag191)
28581 Has_Specified_Stream_Read (Flag192)
28582 Has_Specified_Stream_Write (Flag193)
28583 Present in all type and subtype entities. Set for a given view if the
28584 corresponding stream-oriented attribute has been defined by an
28585 attribute definition clause. When such a clause occurs, a TSS is set
28586 on the underlying full view; the flags are used to track visibility of
28587 the attribute definition clause for partial or incomplete views.
28588 (Is_Pure_Unit_Access_Type): New flag
28589 Clarify use of Is_Internal.
28590 (Is_Primitive_Wrapper): New attribute present in primitive subprograms
28591 internally generated to wrap the invocation of tasks and protected
28592 types that implement interfaces.
28593 (Implementation_Base_Type): Documentation correction
28594 (Is_Obsolescent): Now applies to all entities (though it is only set
28595 for subprograms currently)
28596 New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363,
28597 which solves various problems concerning access subtypes.
28599 * exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance
28600 for examined parameters. Identify unequal parameter list lengths as
28601 non-conformant parameters.
28602 (Overriding_Possible): Do not check for "All" qualifier in declaration
28603 of controlling access parameter, following prescription of AI-404.
28604 (Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms
28605 that build the procedure body that wraps an entry invocation
28606 (Build_Corresponding_Record, Build_Protected_Sub_Specification,
28607 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
28608 Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to
28609 give support to abstract interface types
28611 * freeze.adb (Freeze_Entity): Issue error message if
28612 Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the
28613 type has no storage pool (Ada 2005) AI-366.
28614 Also modified to give support to abstract interface types
28615 (Freeze_Subprogram): Issue an error for a dispatching subprogram with an
28616 Inline_Always pragma.
28618 * par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may
28619 now begin an entry declaration.
28620 (P_Entry_Or_Subprogram_With_Indicator): New procedure in
28621 P_Protected_Operation_Declaration_Opt. Parse an entry declaration or
28622 a subprogram declaration preceded by an overriding indicator.
28623 (P_Protected_Operation_Declaration_Opt): Add case for parsing entry
28624 declarations or subprogram declarations preceded by reserved words
28625 "not" or "overriding".
28626 (P_Entry_Declaration): Update comment. Parse and check overriding
28627 indicator, set semantic flags of entry declarations.
28628 (P_Task): New error message in case of private applied
28629 to a task type declaration.
28630 (P_Protected): New error message in case of private applied
28631 to a task type declaration.
28633 * sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case
28634 in which the full view of a type implementing an interface is a
28636 (Has_Overriding_Pragma): Remove obsolete implementation of AI-218.
28637 Declare_Inherited_Private_Subprograms): If an explicit operation
28638 overrides an operation that is inherited in the private part, mark the
28639 explicit one as overriding, to enable overriding indicator checks.
28640 (Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from
28641 full view to partial view, to simplify handling in back-end.
28643 * sprint.adb: Print interface lists where needed: derived types,
28644 protected types, task types.
28645 output "is null" for null procedures. Part of implementation of
28647 * sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366
28648 relaxation of rules for access types in pure, shared passive partitions.
28650 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to
28651 first read discriminants into temporary objects, performing checks on
28652 the read values, then possibly performing discriminant checks on the
28653 actual (if it is constrained), and only finally reading the components
28654 into a constrained temporary object.
28655 (Build_Elementary_Input_Call): Adjust the specific circuitry for the
28656 case of reading discriminants of a mutable record type to recognize
28657 the new form of the code generated by
28658 Build_Mutable_Record_Read_Procedure.
28660 * exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms
28661 of a simple call to Make_TSS_Name.
28662 (Make_TSS_Name_Local): Add the TSS name as the last thing in the name
28663 buffer, in order for Is_TSS to work correctly on local TSS names.
28665 * sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag
28666 Is_Local_Anonymous_Access to check legaliy of attributes in the
28667 context of access components and stand-alone access objects.
28668 (Stream_Attribute_Available): In Ada 95 mode, a stream attribute is
28669 treated as available for a limited private type if there is an
28670 attribute_definition_clause that applies to its full view, but not in
28671 other cases where the attribute is available for the full view
28672 (specifically, the sole fact that the full view is non-limited does not
28673 make the attribute available for the partial view).
28674 (Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a
28675 non-overloaded intrinsic subprogram.
28676 (Check_Stream_Attribute): Reject an attribute reference for an
28677 unavailable stream attribute even if the prefix is not a limited type
28678 (case of a 'Input attribute reference for an abstract, non-classwide
28680 (Stream_Attribute_Available): New function to determine whether a stream
28681 attribute is available at a place.
28682 (Check_Attribute): Use Stream_Attribute_Available instead of just
28683 testing for TSS presence on the implementation base type.
28684 (Analyze_Attribute): Modified to give support to task interfaces.
28685 (Analyze_Access_Attribute): Add error check for use of an Access (or
28686 Unrestricted_Access) attribute with a subprogram marked as
28688 (Analyze_Attribute, case Attribute_Address): Add error check for use of
28689 an Address attribute with a subprogram marked as Inline_Always.
28690 Update Eval_Attribute to handle new value of Width from AI-395
28692 * sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram.
28693 (Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write):
28694 Factor common code across the stream-oriented attribute circcuits into
28695 a new subprogram, Analyze_Stream_TSS_Definition. The new uniform
28696 processing is functionally identical to the previous duplicated one,
28697 except that an expression that denotes an abstract subprogram will now
28698 be rejected, as mandated by AI-195 item 5.
28700 * sem_util.ads, sem_util.adb (Type_Access_Level): Use flag
28701 Is_Local_Anonymous_Access to apply accessibility checks to access
28702 components and stand-alone access objects.
28703 (Has_Discriminant_Dependent_Constraint): Moved to spec for use
28705 (Is_Potentially_Persistent_Type): New function
28706 (Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is
28707 a heap-object whose type has a constrained partial view, the object is
28708 unconstrained and the component may depend on a discriminant, making its
28711 * sinfo.ads, sinfo.adb
28712 (Must_Not_Override): Flag applicable to N_Entry_Declaration.
28713 (Must_Override): Flag applicable to N_Entry_Declaration.
28714 Indicate that interface_list can appear in single task and single
28715 protected declarations.
28716 Replace Is_Overriding and Not_Overriding with Must_Override and
28717 Must_Not_Override, to better express intent of AI.
28718 Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence
28719 of an overriding indicator in a subprogram or instance.
28720 Ada 2005 (AI-248) Null_Present can appear in a procedure specification.
28721 Add the overriding indicator [[not] overriding] construct to the
28722 following grammar productions:
28724 GENERIC_INSTANTIATION
28725 SUBPROGRAM_SPECIFICATION
28727 * par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body
28728 can start with an overriding indicator.
28730 * par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set
28731 flags accordingly on subrogram specifications or instances.
28734 (Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the
28735 overriding_indicator, if present, is consistent with status of spec.
28736 Improve error message for null-excluding checks on controlling access
28738 (Check_In_Previous_With_Clause): Protect the frontend against
28739 previously reported critical errors in the context clauses.
28740 Save and restore Ada_Version_Explicit, for implementation of AI-362
28741 (Analyze_Subprogram_Renaming): If the new entity is a dispatching
28742 operation verify that controlling formals of the renamed entity that
28743 are access parameters are explicitly non-null.
28744 (Find_Expanded_Name): Improve error message when prefix is an illegal
28745 reference to a private child unit.
28747 * exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb,
28748 s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb:
28749 Rewrite to correspond to new wide character names in AI-395
28751 * par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null
28752 default procedures.
28754 2005-06-14 Ed Schonberg <schonberg@adacore.com>
28755 Robert Dewar <dewar@adacore.com>
28757 * errout.ads, errout.adb (Error_Msg_NW): Only emit warning on user
28758 code, not on the bodies of predefined operations, to cut down on
28761 2005-06-14 Ed Schonberg <schonberg@adacore.com>
28763 * exp_aggr.adb (Aggr_Size_OK): An array with no components can always
28764 be expanded in place. The size computation does not require a
28765 subtraction, which would raise an exception on a compiler built with
28766 assertions when the upper bound is Integer'first.
28767 (Flatten): For an array of composite components, take into account the
28768 size of the components to determine whether it is safe to expand the
28769 array into a purely positional representation.
28771 2005-06-14 Thomas Quinot <quinot@adacore.com>
28773 * exp_ch2.adb (Param_Entity): Take the case of an expanded_name
28774 denoting a formal parameter into account.
28776 2005-06-14 Ed Schonberg <schonberg@adacore.com>
28778 * exp_ch7.adb (Find_Node_To_Be_Wrapped): If the node appears within
28779 the entry_call alternative of a conditional entry call, wrap the
28780 conditional entry call itself.
28782 2005-06-14 Nicolas Setton <setton@adacore.com>
28783 Ed Schonberg <schonberg@adacore.com>
28785 * exp_dbug.ads, exp_dbug.adb (Get_Variant_Part): Fix the encoding of
28786 the "simple_choice" member in a variant record, in accordance with the
28787 description in the package spec: the information output for a constant
28788 should be "S number", not "SS number".
28789 (Get_Encoded_Name): Return at once if not generating code. Avoids name
28790 overflow problem when compiling with -gnatct, for ASIS/gnatmetrics.
28792 2005-06-14 Thomas Quinot <quinot@adacore.com>
28794 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): For an
28795 RACW without any primitives, do not generate the if statement for
28796 dispatching by name in the PolyORB/DSA case, as it would be malformed
28797 (it would have an Elsif_Parts list that is not No_List, but with a
28800 2005-06-14 Robert Dewar <dewar@adacore.com>
28802 * exp_intr.adb, par-ch5.adb: Minor fix to error message text
28804 2005-06-14 Jose Ruiz <ruiz@adacore.com>
28806 * fe.h: Add entry for Opt.Exception_Locations_Suppressed so that gigi
28807 can determine whether pragma Suppress_Exception_Locations is in effect.
28809 * utils2.c (build_call_raise): Do not pass the file name to the
28810 exception handler if pragma Suppress_Exception_Locations is in effect.
28811 (build_allocator): Add and process arg IGNORE_INIT_TYPE.
28813 2005-06-14 Emmanuel Briot <briot@adacore.com>
28815 * g-debpoo.adb (Deallocate, Dereference): Improve output.
28817 2005-06-14 Nicolas Roche <roche@adacore.com>
28819 * g-diopit.adb (Wildcard_Iterator): Return directly if Path is equal
28821 (Next_Level): Fix minor bug in handling of ../dir case
28822 (Read): Add dir separator to Directory name so that "" is understood as
28825 2005-06-14 Pascal Obry <obry@adacore.com>
28827 * g-dynhta.ads, g-dynhta.adb (Reset): Free the table itself after
28828 releasing the items.
28830 2005-06-14 Vincent Celier <celier@adacore.com>
28831 Cyrille Comar <comar@adacore.com>
28833 * g-os_lib.ads, g-os_lib.adb (Non_Blocking_Spawn): Two new versions
28834 with output file descriptor and with output file name.
28835 (Dup, Dup2): Now global procedures as they are used by two subprograms
28836 (Copy): Allocate the 200K buffer on the heap rather than on the stack.
28838 2005-06-14 Thomas Quinot <quinot@adacore.com>
28841 * g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones
28843 (Create_Selector): Bind listening socket used to create the signalling
28844 socket pair to 127.0.0.1 to limit the scope for 'theft' of connection.
28845 Set listen backlog to 1 to ensure that we detect socket theft by a
28846 failure of our own connect(2) call.
28847 (Check_Selector): Improve documentation of the selector mechanism.
28848 (Broadcast_Inet_Addr): New constant.
28850 2005-06-14 Gary Dismukes <dismukes@adacore.com>
28852 * layout.adb (Discrimify): Remove resetting of Vtype to the underlying
28853 type which turns out to be an incomplete and incorrect fix.
28854 (Layout_Array_Type): Use Underlying_Type when checking whether the scope
28855 of the type is declared in a record (for determination of insertion
28857 (SO_Ref_From_Expr): Test whether Vtype denotes a partial or full view of
28858 a private type and ensure that the primary entity is used for the type
28859 of the newly created function's V formal by taking the Etype of the
28862 2005-06-14 Javier Miranda <miranda@adacore.com>
28863 Jose Ruiz <ruiz@adacore.com>
28864 Robert Dewar <dewar@adacore.com>
28865 Ed Schonberg <schonberg@adacore.com>
28867 * lib-load.ads, lib-load.adb (Load_Unit): Addition of a new parameter
28868 that indicates if we are parsing a compilation unit found in a
28869 limited-with clause.
28870 It is use to avoid the circularity check.
28872 * par.ads, par.adb (Par): Addition of a new parameter to indicate if
28873 we are parsing a compilation unit found in a limited-with clause. This
28874 is use to avoid the circularity check.
28876 * par-load.adb (Load): Indicate Lib.Load_Unit if we are loading the
28877 unit as a consequence of parsing a limited-with clause. This is used
28878 to avoid the circularity check.
28880 * sem_ch10.adb: Suppress Ada 2005 unit warning if -gnatwY used
28881 (Analyze_Context): Limited-with clauses are now allowed
28882 in more compilation units.
28883 (Analyze_Subunit_Context, Check_Parent): Protect the frontend
28884 againts previously reported critical errors in context clauses
28885 (Install_Limited_Withed_Unit): Code cleanup plus static detection
28886 of two further errors: renamed subprograms and renamed packages
28887 are not allowed in limited with clauses.
28888 (Install_Siblings): Do not install private_with_clauses on the package
28889 declaration for a non-private child unit.
28890 (Re_Install_Parents): When a parent of the subunit is reinstalled,
28891 reset visibility of child units properly.
28892 (Install_Withed_Unit): When a child unit appears in a with_clause of its
28893 parent, it is immediately visible.
28895 2005-06-14 Ed Schonberg <schonberg@adacore.com>
28896 Emmanuel Briot <briot@adacore.com>
28898 * lib-xref.ads, lib-xref.adb (Generate_Definition): Treat any entity
28899 declared within an inlined body as referenced, to prevent spurious
28901 (Output_One_Ref): If an entity renames an array component, indicate in
28902 the ALI file that this aliases (renames) the array. Capture as well
28903 function renamings that rename predefined operations.
28904 Add information about generic parent for package and subprogram
28906 (Get_Type_Reference): For a subtype that is the renaming of an actual in
28907 an instantiation, use the first_subtype to ensure that we don't generate
28908 cross-reference information for internal types.
28909 For objects and parameters of a generic private type, retain the '*'
28910 indicator to distinguish such an entity from its type.
28912 * ali.ads (Xref_Entity_Record): New fields Iref_File_Num and Iref_Line,
28913 to store information about instantiated entities.
28915 * ali.adb (Scan_ALI): Add support for parsing the reference to the
28918 * xref_lib.adb (Skip_To_Matching_Closing_Bracket): New subprogram
28919 (Parse_Identifier_Info, Parse_Token): Add support for the generic parent
28922 2005-06-10 Doug Rupp <rupp@adacore.com>
28923 Arnaud Charlet <charlet@adacore.com>
28924 Olivier Hainque <hainque@adacore.com>
28925 Jose Ruiz <ruiz@adacore.com>
28927 * Make-lang.in: Add initialize.o when needed.
28928 Remove obsolete references to RT_FLAGS.
28929 Add missing dependencies for sdefault.o
28931 * initialize.c: New file.
28933 * init.c [VMS] Declare ADA$ externs weak to fix build problem in IVMS.
28934 [VMS] cond_signal_table: Fix problem in declaration.
28935 [VMS] __gnat_error_handler: rewrite.
28936 Move all __gnat_initialize() routines to initialize.c
28937 Specialize the former "hpux" section to "hppa hpux", as this is what the
28938 section really is here for and we now have other hpux ports that need
28939 different contents.
28940 (__gnat_adjust_context_for_raise) i386-linux: First version of this
28941 function for this target. Adjust PC by one in the machine context. This
28942 adjustment was previously done in the MD_FALLBACK_FRAME_STATE_FOR, but
28943 it is more reliable to do that in the signal handler itself.
28944 (__gnat_install_handler) i386-linux: Set SA_SIGINFO in the sigaction
28945 flags, so that the handler is passed the context structure to adjust
28946 prior to the raise.
28947 (__gnat_error_handler) i386-linux: Adjust the signature to match what a
28948 SA_SIGINFO sigaction should look like. Call
28949 __gnat_adjust_context_for_raise before actually raising. Cleanup unused
28950 Machine_State_Operations stuff.
28951 Add conditional code so that the x86_64 is also supported.
28953 2005-06-14 Pascal Obry <obry@adacore.com>
28955 * mdll.adb (Get_Dll_Name): New routine that returns the DLL name given
28958 2005-06-14 Robert Dewar <dewar@adacore.com>
28960 * opt.ads, opt.adb: New flags for persistent_bss mode
28961 Add Ada_Version_Explicit, for implementation of AI-362
28962 Add Assertions_Enabled_Config and associated handling
28963 Needed since setting can be changed with Assertion_Policy pragma
28964 Add new flag Warn_On_Ada_2005_Compatibility
28966 * switch-c.adb: Recognize -gnatwy/Y
28967 Set Ada_Version_Explicit, for implementation of AI-362
28968 The -gnatg switch now includes -gnatyu
28970 * usage.adb: Add -gnatwy/Y
28971 Remove wrong asterisk on -gnatwX line
28972 Add line for -gnatyu switch
28974 2005-06-14 Vincent Celier <celier@adacore.com>
28976 * osint.adb (Add_Default_Search_Dirs): Put source and object
28977 directories of project files before directories coming from
28978 ADA_INCLUDE_PATH and ADA_OBJECTS_PATH.
28980 2005-06-14 Robert Dewar <dewar@adacore.com>
28983 * par-ch2.adb (Scan_Pragma_Argument): New procedure
28984 (P_Pragma): Implement RM 2.8(4) check for no pos args after named args
28986 2005-06-14 Vincent Celier <celier@adacore.com>
28988 * prep.adb (Preprocess): Ignore error when scanning the first token of
28991 2005-06-14 Vincent Celier <celier@adacore.com>
28993 * prj-nmsc.adb (Suffix_For): Change default suffix for C++ to ".cpp"
28994 (Check_Stand_Alone_Library): If the specified reference symbol file does
28995 not exist, only issue a warning when the symbol policy is not
28996 Controlled. And, when symbol policy is Compliant, set the symbol
28997 policy to Autonomous.
28999 2005-06-14 Vincent Celier <celier@adacore.com>
29001 * prj-part.adb (Pre_Parse_Context_Clause): Call Set_Is_Not_Last_In_List
29002 when the project file in a with clause is not the last one, that is the
29003 project file name is followed by a comma.
29004 * prj-pp.adb: (First_With_In_List): New Boolean global variable
29005 (Print): Issue list of project files separated by commas in with clauses
29006 according to the values returned by Is_Not_Last_In_List.
29007 * prj-tree.ads, prj-tree.adb: (Is_Not_Last_In_List): New function
29008 (Set_Is_Not_Last_In_List): New procedure
29010 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
29012 * s-atacco.ads: Put a pragma No_Strict_Aliasing on Object_Pointer.
29014 2005-06-14 Robert Dewar <dewar@adacore.com>
29016 * scng.adb: Add call to new Check_EOF routine
29017 (Accumulate_Checksum): Properly handle wide wide char >= 2 ** 24
29018 Add some comments regarding wide character handling
29020 * style.ads, styleg.ads, styleg.adb: Implement new style switch -gnatyu
29022 * stylesw.ads, stylesw.adb: Implement new style switch -gnatyu
29024 * g-utf_32.ads, g-utf_32.adb (Is_UTF_32_Non_Graphic): Other_Format
29025 characters are now considered graphic characters and hence yield false
29028 * nmake.adt: Modify header so that xnmake does not generate output
29029 files with multiple blank lines.
29031 * treeprs.adt: Remove a blank line so that output from xtreeprs does
29032 not have an extra blank line
29034 2005-06-14 Gary Dismukes <dismukes@adacore.com>
29036 * sem_aggr.adb (Aggregate_Constraint_Checks): Apply a conversion to the
29037 expression when the component type is an anonymous access type to
29038 ensure that appropriate accessibility checks are done.
29040 * sem_ch5.adb (Analyze_Assignment): Apply a implicit conversion to the
29041 expression of an assignment when the target object is of an anonymous
29042 access type. This ensures that required accessibility checks are done.
29043 (One_Bound): Move the check for type Universal_Integer to
29045 (Process_Bounds): Check whether the type of the preanalyzed range is
29046 Universal_Integer, and in that case set Typ to Integer_Type prior
29047 to setting the type of the original range and the calls to One_Bound.
29049 2005-06-14 Ed Schonberg <schonberg@adacore.com>
29051 * sem_case.adb (Expand_Others_Choice): Improve warning.
29053 2005-06-14 Ed Schonberg <schonberg@adacore.com>
29055 * sem_eval.adb (Subtypes_Statically_Match): Use discriminant
29056 constraint of full view if present, when other type is discriminated.
29057 (Eval_Relational_Op): Recognize tests of pointer values against Null,
29058 when the pointer is known to be non-null, and emit appropriate warning.
29060 2005-06-14 Robert Dewar <dewar@adacore.com>
29061 Ed Schonberg <schonberg@adacore.com>
29064 * sem_prag.adb: Implement pragma Persistent_BSS
29065 Remove obsolete pragma Persistent_Data, Persistent_Object
29066 Set Ada_Version_Explicit, for implementation of AI-362
29067 Test Ada_Version_Explicit for Preelaborate_05 and Pure_05
29068 Add processing for pragma Pure_05 and Preelaborate_05
29069 Add processing for Assertion_Policy pragma
29070 Add pragma identifiers for Assert
29071 (Analyze_Pragma, case Assert): Check number of arguments
29072 (Process_Inline): Additional guard against an illegal program, where the
29073 argument of the pragma is undefined, and warnings on redundant
29074 constructs are enabled.
29075 (Analyze_Pragma, case Obsolescent): Allow an optional second argument
29076 Ada_05 to this pragma, specifying that the pragma is only active in
29078 (Check_Arg_Order): New procedure
29079 Add appropriate calls to this procedure throughout
29080 Also throughout, check entity name before doing any other checks
29082 * snames.h snames.ads, snames.adb: Add pragma Persistent_BSS
29083 Remove obsolete pragma Persistent_Data, Persistent_Object
29084 Add entries for pragma Pure_05 and Preelaborate_05
29085 Add entries for Assertion_Policy pragma and associated names
29086 Add some names for pragma argument processing
29088 * tbuild.ads, tbuild.adb: (Make_Linker_Section_Pragma): New function
29090 2005-06-14 Ed Schonberg <schonberg@adacore.com>
29092 * sem_warn.adb (Warn_On_Known_Condition): If the constant expression
29093 appears within a negation (either from source or as a rewriting of
29094 inequality) adjust text of warning accordingly.
29096 2005-06-14 Thomas Quinot <quinot@adacore.com>
29098 * s-strxdr.adb: Follow AI95-00132
29100 2005-06-14 Arnaud Charlet <charlet@adacore.com>
29102 * s-tasren.adb (Exceptional_Complete_Rendezvous): Fix race condition.
29104 2005-06-14 Arnaud Charlet <charlet@adacore.com>
29105 Jose Ruiz <ruiz@adacore.com>
29107 * s-tposen.adb, s-tpobop.adb
29108 (Exceptional_Complete_Rendezvous): Save the occurrence and not only
29110 (PO_Do_Or_Queue): Before queuing a task on an entry queue we check that
29111 there is no violation of the Max_Entry_Queue_Length restriction (if it
29112 has been set); Program_Error is raised otherwise.
29113 (Requeue_Call): Before requeuing the task on the target entry queue we
29114 check that there is no violation of the Max_Entry_Queue_Length
29115 restriction (if it has been set); Program_Error is raised otherwise.
29117 2005-06-14 Robert Dewar <dewar@adacore.com>
29119 * styleg.adb: Fix several remaining problems in -gnatyu switch
29120 Blank line count not reset at start
29121 Scanning outside source buffer in some cases
29122 Confusing message for blanks at end of file
29123 Non-empty blank lines not recognized
29125 * nmake.adt: Modify header so that xnmake does not generate output
29126 files with multiple blank lines.
29128 * treeprs.adt: Remove a blank line so that output from xtreeprs does
29129 not have an extra blank line
29131 2005-06-14 Sergey Rybin <rybin@adacore.com>
29133 * styleg-c.adb (Body_With_No_Spec): Remove ':' from warning message.
29135 2005-06-14 Doug Rupp <rupp@adacore.com>
29136 Vincent Celier <celier@adacore.com>
29138 * vms_conv.ads, vms_conv.adb: Remove "Library" command.
29141 * vms_data.ads: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
29142 Remove "Library" command.
29143 Change keyword for style check -gnatyd from NOCRLF to
29145 Remove useless second style check keyword NONE
29146 Remove help documentation for inexistent style check keyword
29148 Add help documentation for style check keywords DOS_LINE_ENDINGS,
29149 UNNECESSARY_BLANK_LINES and XTRA_PARENS
29150 Add UNNECESSARY_BLANK_LINES for -gnatyu
29151 Add qualifiers /ALL_PROJECTS (-U) for GNAT PRETTY and GNAT METRIC
29153 * ug_words: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
29155 2005-06-14 Vincent Celier <celier@adacore.com>
29157 * makegpr.adb (Compile_Link_With_Gnatmake): Invoke gnatmake with -d if
29158 gprmake was invoked with -d.
29159 (Compile_Sources): If -d was used, output the "completed ..." message
29160 for each compilation.
29161 (Scan_Arg): Recognize new switch -d
29162 When -c and at least one main is specified, set
29163 Unique_Compile to True to guarantee that no other sources will be
29166 2005-06-14 Matthew Heaney <heaney@adacore.com>
29168 * a-swunha.ads, a-swunha.adb: Removed. Replaced by a-swuwha.ad[sb]
29169 * a-swuwha.ads, a-swuwha.adb: New files
29171 * a-szunha.ads, a-szunha.adb: Removed, replaced by a-szuzha.ad[sb]
29172 * a-szuzha.ads, a-szuzha.adb: New files.
29174 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
29175 a-crbtgk.adb, a-crbltr.ads, a-coorse.ads, a-coorse.adb, a-convec.ads,
29176 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohata.ads, a-cohama.ads,
29177 a-cohama.adb, a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
29178 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
29179 a-cdlili.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb,
29180 a-cohase.ads, a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads,
29181 a-swunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb, a-shcain.ads,
29182 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, a-stwiha.adb,
29183 a-strhas.adb, a-stzhas.adb: synchronized to the latest version of the
29186 2005-06-10 Eric Botcazou <ebotcazou@adacore.com>
29187 Olivier Hainque <hainque@adacore.com>
29188 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
29189 Pascal Obry <obry@adacore.com>
29191 * gigi.h: (build_allocator): Add arg IGNORE_INIT_TYPE.
29193 * trans.c (call_to_gnu): Issue a warning for users of Starlet when
29194 making a temporary around a procedure call because of non-addressable
29196 (process_freeze_entity): If entity is a private type, capture size
29197 information that may have been computed for the full view.
29198 (tree_transform, case N_Allocator): If have initializing expression,
29199 check type for Has_Constrained_Partial_View and pass that to
29201 (tree_transform, case N_Return_Statement): Pass extra arg to
29204 * decl.c (annotate_value): Remove early return if -gnatR is not
29206 (gnat_to_gnu_field): Don't make a packable type for a component clause
29207 if the position is byte aligned, the field is aliased, and the clause
29208 size isn't a multiple of the packable alignment. It serves no useful
29209 purpose packing-wise and would be rejected later on.
29210 (gnat_to_gnu_entity, case object): Pass extra arg to build_allocator.
29213 (gnat_to_gnu_entity): Remove use of macro _WIN32 which is wrong in the
29214 context of cross compilers. We use TARGET_DLLIMPORT_DECL_ATTRIBUTES
29216 (create_concat_name): Idem.
29218 2005-06-10 Robert Dewar <dewar@adacore.com>
29219 Eric Botcazou <ebotcazou@adacore.com>
29220 Ben Brosgol <brosgol@adacore.com>
29221 Cyrille Comar <comar@adacore.com>
29222 Sergey Rybin <rybin@adacore.com>
29223 Pascal Obry <obry@adacore.com>
29225 * gnat_rm.texi: Add documentation for pragma Persistent_BSS
29226 Document second argument (Ada_05) of pragma Obsolescent
29227 Add note that call to subprogram marked with pragma Obsolescent
29228 is now considered to be a violation of program Restrictions
29229 (No_Obsolescent_Features).
29230 (Implementation Defined Pragmas) <Machine_Attribute>: Make it clear
29231 that only machine-dependent attributes are supported.
29234 Commented out menu lines and empty section for gnatclean examples
29236 Fix some over long lines
29237 Clarify and enhance documentation of ADA_PROJECT_PATH.
29238 Rework section 2.11.2(3) about linking with a non-GNU compiler.
29239 Mention new switch -fcallgraph-info.
29240 Mention new switch -fstack-usage.
29241 For gnatpp, replace '-notab' with '-N' and add this option to Index
29242 Corrected VMS example.
29243 VMS keyword for style check -gnatyd is DOS_LINE_ENDINGS, no NOCRLF
29245 Add documentation for -gnatyu switch (unnecessary blank lines)
29246 Document new switch -U for GNAT PRETTY and GNAT METRIC
29247 Add note about Stdcall being handled as C convention on non Windows OS.
29248 Remove some junk typo in description of gnatbind -S switch
29249 Remove reference to Extensions_Allowed pragma
29250 Document the new order of the directories to be searched (source and
29251 object directories of project files before directories in ADA_*_PATH
29252 environment variables.
29254 * g-trasym.ads: Document that IRIX is supported
29256 2005-06-10 Arnaud Charlet <charlet@adacore.com>
29258 * Makefile.in: Add initialize.o when needed.
29259 Adapt to new VMS package body Symbols and subunits
29260 No specialized version of a-sytaco is needed for VxWorks.
29262 * a-wichun.ads, a-wichun.adb, a-zchuni.ads, a-zchuni.adb: New files.
29263 * a-zchara.ads, a-widcha.ads: New files.
29265 * system-hpux-ia64.ads: New file.
29267 * i-vxwork-x86.ads, i-vxwork.ads (intContext): Add this function which
29268 is imported from the VxWorks kernel.
29270 2005-06-14 Robert Dewar <dewar@adacore.com>
29272 * g-soliop-mingw.ads, g-soccon-vms.adb, a-swmwco.ads, exp_smem.adb,
29273 fmap.adb, a-szmzco.ads, s-traent-vms.adb, s-traent-vms.ads,
29274 a-direio.ads, a-exctra.ads, a-exexda.adb, a-exextr.adb, a-stream.ads,
29275 s-restri.ads, s-restri.adb, s-traent.adb, s-traent.ads, a-slcain.adb,
29276 a-stzhas.ads, a-tiinau.adb, comperr.adb, exp_ch11.adb, g-boubuf.adb,
29277 g-calend.adb, g-debpoo.ads, g-moreex.ads, gprep.adb, g-regpat.ads,
29278 i-cexten.ads, i-os2thr.ads, makeutl.ads, memroot.adb, mlib-prj.adb,
29279 namet.adb, namet.ads, prj-makr.adb, prj-proc.adb, sem_dist.adb,
29280 sem_elim.ads, s-valint.adb, s-vallli.adb, s-vallli.adb, s-vallli.ads,
29281 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads, scn.adb,
29282 s-tasinf.adb, targparm.adb, uname.adb, uname.ads, xnmake.adb,
29283 xsinfo.adb, a-direct.ads: Remove extra blank lines. Minor reformatting.
29285 2005-06-14 Thomas Quinot <quinot@adacore.com>
29287 * xeinfo.adb: Fix typo in comment
29289 2005-06-14 Javier Miranda <miranda@adacore.com>
29291 * repinfo.ads: Fix typo in comment
29293 2005-06-14 Gary Dismukes <dismukes@adacore.com>
29295 * s-finimp.adb (Parent_Tag): Delete this imported function (function
29296 Parent_Tag is now in the visible part of Ada.Tags).
29297 (Get_Deep_Controller): Call Ada.Tags.Parent_Tag directly instead of
29298 using imported function.
29300 2005-06-14 Bernard Banner <banner@adacore.com>
29302 * vxaddr2line.adb: Add support for Windows hosted x86 vxworks. Should
29303 also apply for handling support for VxSim 653.
29305 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
29307 * xsnames.adb: Add automatic generation of snames.h.
29309 2005-06-14 Thomas Quinot <quinot@adacore.com>
29311 * gen-soccon.c: Add IP_MULTICAST_IF constant
29312 Minor reformatting and adjustments to prevent warnings.
29314 2005-06-14 Pascal Obry <obry@adacore.com>
29316 * seh_init.c: Do not include <sys/stat.h>. This is not needed.
29318 2005-06-03 Andrew Pinski <pinskia@physics.uc.edu>
29320 * trans.c (gnat_gimplify_expr): Call
29321 recompute_tree_invarant_for_addr_expr when we change
29322 the operand of the ADDR_EXPR.
29324 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
29326 * misc.c: Don't include errors.h.
29328 2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
29330 * raise.c (db): Add ATTRIBUTE_PRINTF_2.
29332 2005-05-29 Kazu Hirata <kazu@cs.umass.edu>
29334 * cal.c, decl.c, init.c, raise.c, trans.c, utils2.c: Fix
29336 * gnat_rm.texi, gnat_ugn.texi: Fix typos.
29338 2005-05-16 Nathanael Nerode <neroden@gcc.gnu.org>
29341 * Makefile.in: Make TGT_LIB behave correctly.
29343 2005-04-23 DJ Delorie <dj@redhat.com>
29345 * misc.c: Adjust warning() callers.
29347 2005-04-16 Laurent Guerby <laurent@guerby.net>
29350 * a-nudira.adb (Value): Check for valid string.
29351 * a-nuflra.adb (Value): Likewise.
29353 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
29355 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
29357 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
29359 * adaint.c, init.c, tracebak.c: Fix comment typos.
29360 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos.
29362 2005-04-07 Laurent Guerby <laurent@guerby.net>
29363 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
29365 * Makefile.in: Add make ifeq define for hppa linux tasking support.
29366 * system-hpux.ads: Define Signed_Zeros to be True.
29367 * system-linux-hppa.ads, s-osinte-linux-hppa.ads: New files.
29369 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
29371 * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c,
29372 raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment
29375 2005-03-30 Tom Tromey <tromey@redhat.com>
29377 * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.
29379 2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
29381 * adaint.c (_gnat_set_close_on_exec): Mark parameters unused.
29383 2005-03-29 Robert Dewar <dewar@adacore.com>
29385 * sem_res.adb (Resolve_Real_Literal): Generate warning if static
29386 fixed-point expression has value that is not a multiple of the Small
29389 * opt.ads (Warn_On_Bad_Fixed_Value): New flag
29391 * s-taprop-tru64.adb (RT_Resolution): Return an integer number of
29394 * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB
29396 2005-03-29 Vincent Celier <celier@adacore.com>
29398 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb
29399 (Build_Dynamic_Library.Version_String): Return the empty string when
29400 Lib_Version is empty or when the symbol policy is not Autonomous.
29402 * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when
29403 a symbol is not in the reference symbol file, increase the Major ID
29404 and set the Minor ID to 0.
29405 Use gsmatch=lequal instead of gsmatch=equal
29407 2005-03-29 Doug Rupp <rupp@adacore.com>
29409 * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical
29410 name and translate.
29412 2005-03-29 Javier Miranda <miranda@adacore.com>
29414 * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed.
29415 (Inherit_DT): The first formal has been redefined as a Tag.
29416 This allows us the removal of the subprogram Get_TSD.
29417 (TSD): Replace the call to Get_TSD by the actual code.
29419 * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD.
29420 (Make_DT): Upgrade the call to Inherit_TSD according to the
29421 new interface: the first formal is now a Tag.
29423 * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been
29424 redefined as a Tag.
29425 This change allows us to remove the subprogram Get_TSD.
29426 (CPP_Get_TSD): Subprogram removed.
29427 (TSD): Replace the call to CPP_Get_TSD by the actual code.
29429 * rtsfind.ads: Remove support to call the run-time
29432 2005-03-29 Robert Dewar <dewar@adacore.com>
29434 * errutil.adb, errout.adb:
29435 Minor comment updates on Line_Terminator references
29437 * par-ch10.adb: Add ??? comment about line terminator
29439 * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd
29440 (check dos line terminator).
29441 (Check_Line_Max_Length): New procedure, split off from the existing
29442 Check_Line_Terminator routine. Separating this out allows -gnatyf to
29443 be properly recognized.
29445 * styleg.adb: Add ??? comment for line terminator reference
29447 * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored
29448 (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators)
29450 * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd
29451 (check dos line terminator).
29452 (Check_Line_Max_Length): New procedure, split off from the existing
29453 Check_Line_Terminator routine. Separating this out allows -gnatyf to
29454 be properly recognized.
29456 * stylesw.ads, stylesw.adb:
29457 Add handling for new -gnatyd switch (check dos line terminator)
29459 * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
29460 Recognize -gnatwb/-gnatwB switches
29461 Include Warn_On_Bad_Fixed_Value for -gnatg
29464 Add line for new -gnatyd switch (check dos line terminator)
29466 * usage.adb: Add lines for -gnatwb/-gnatwB
29468 * vms_data.ads: Add entry for NOCRLF (-gnatyd)
29470 * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB
29472 * gnat_ugn.texi: Fix overlong lines
29473 Document new -gnatyd switch
29474 Document new -gnatwb/-gnatwB switches
29476 2005-03-29 Ed Schonberg <schonberg@adacore.com>
29478 * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in
29479 order to retrieve the component list of the type, before examining
29480 individual components.
29482 * sem_type.adb (Covers): Types are compatible if one is the base type
29483 of the other, even though their base types might differ when private
29484 views are involved.
29486 2005-03-29 Thomas Quinot <quinot@adacore.com>
29488 * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any,
29489 To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead
29490 of using Set_Renaming_TSS. This ensures that the TSS bodies are not
29491 analyzed if expansion is disabled (which could otherwise cause spurious
29492 error messages if expansion has been disabled due to previous
29493 (unrelated) errors).
29495 * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion
29496 is disabled, the entity denoted by the argument is the access type
29497 itself, not an underlying record type, so there is no need to go back
29498 to the Corresponding_Remote_Type.
29500 2005-03-29 Gary Dismukes <dismukes@adacore.com>
29501 Robert Dewar <dewar@adacore.com>
29503 * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to
29504 expand a call to an instance of
29505 Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the
29506 Constructor actual of the instance. A class-wide membership
29507 check is also generated, to ensure that the tag passed to the instance
29508 denotes a type in the class.
29509 (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case
29510 of Name_Generic_Dispatching_Constructor.
29512 * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada
29513 05 unit for AI-260-02).
29515 * a-tgdico.ads: New file.
29517 * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new
29518 predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor.
29520 * snames.ads, snames.adb (Preset_Names): Add entry for
29521 Generic_Dispatching_Constructor.
29524 * sem_ch8.adb (Find_Direct_Name): Go to root type for check of
29525 character type cases.
29526 (Analyze_Subprogram_Renaming): Add special handling for
29527 the case of renaming of stream attributes when the renaming denotes a
29528 generic formal subprogram association for an abstract formal subprogram.
29529 Check that the attribute is a primitive stream attribute (and not
29530 a class-wide stream attribute) and then rewrite the attribute name
29531 as the name of the appropriate compiler-generated stream primitive.
29533 2005-03-29 Robert Dewar <dewar@adacore.com>
29535 * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to
29537 (Is_Possibly_Unaligned_Object): Correct typo that
29538 resulted in inaccurate result for unaligned scalars within records.
29540 2005-03-29 Ed Schonberg <schonberg@adacore.com>
29542 * freeze.adb (Freeze_Record_Type): If the type of the component is an
29543 itype whose parent is controlled and not yet frozen, do not create a
29544 freeze node for the itype if expansion is disabled.
29546 2005-03-29 Vincent Celier <celier@adacore.com>
29548 * make.adb (Gnatmake): Don't fail if the main project file is declared
29549 as having no Ada sources. Do not display message "no sources to
29550 compile" in quiet output.
29552 2005-03-29 Doug Rupp <rupp@adacore.com>
29554 * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as
29557 2005-03-29 Robert Dewar <dewar@adacore.com>
29559 * par-ch12.adb (P_Generic): Give better msg for illegal private generic
29562 2005-03-29 Robert Dewar <dewar@adacore.com>
29564 * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after
29565 missing TYPE Improve the error message generated when compiling a
29566 limited interface in Ada83 or Ada95 mode.
29568 2005-03-29 Robert Dewar <dewar@adacore.com>
29570 * par-ch4.adb (P_Name): When a bad attribute is returned, return error,
29571 rather than proceed ahead using a junk attribute name.
29573 2005-03-29 Vincent Celier <celier@adacore.com>
29575 * prj.ads, prj.adb: (Project_Data): Add new component Display_Name
29577 * prj-part.adb (Parse_Single_Project): Set the location of a project
29578 on its defining identifier, rather than on the reserved word "project".
29580 * prj-proc.adb (Expression): Adapt to the fact that default of external
29581 references may be string expressions, not always literal strings.
29582 (Recursive_Process): Set Display_Name equal to Name
29583 when Location is No_Location, that is when there is no actual file.
29584 Get the Display_Name of the project from the source, when it is not a
29586 (Process): Use the Display_Name in error messages
29588 * prj-strt.adb (External_Reference): Allow default to be string
29589 expressions, not only literal strings.
29591 2005-03-29 Vincent Celier <celier@adacore.com>
29593 * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol
29594 file and the reference symbol file to be the same file.
29596 2005-03-29 Thomas Quinot <quinot@adacore.com>
29598 * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to
29599 forbid conversion of a local access-to-subprogram type to a remote one.
29601 * sem_util.adb (Wrong_Type): For a record type that is the expanded
29602 equivalent type for a remote access-to-subprogram type, go back to the
29603 original RAS entity when displaying an error message, so the casing is
29604 the original source casing.
29606 2005-03-29 Robert Dewar <dewar@adacore.com>
29608 * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning
29611 2005-03-29 Ed Schonberg <schonberg@adacore.com>
29613 * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual
29614 subtype if code is being pre-analyzed, to prevent un-expanded
29615 references to protected formals, among others.
29616 (Analyze_Explicit_Dereference): If the overloaded prefix includes some
29617 interpretation that can be a call, include the result of the call as a
29618 possible interpretation of the dereference.
29620 * sem_ch5.adb (Process_Bounds): Determine type of range by
29621 pre-analyzing a copy of the original range, and then analyze the range
29622 with the expected type.
29624 * sem_res.adb (Check_Parameterless_Call): For an explicit dereference
29625 with an overloaded prefix where not all interpretations yield an
29626 access to subprogram, do not rewrite node as a call.
29627 (Resolve_Explicit_Dereference): Recognize the previous case and rewrite
29628 the node as a call once the context identifies the interpretation of
29629 the prefix whose call yields the context type.
29630 (Valid_Conversion): For the case of a conversion between
29631 local access-to-subprogram types, check subtype conformance using
29632 Check_Subtype_Conformant instead of Subtype_Conformant, to have a more
29633 detailed error message.
29635 2005-03-29 Ed Schonberg <schonberg@adacore.com>
29637 * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null
29638 indicator, indicate that the formal can never be null.
29639 (Process_Formals): If a formal has a non_null indicator, insert the
29640 resulting subtype immediately before the enclosing subprogram decl,
29641 and not at the beginning of the corresponding declarative part, to
29642 prevent access before elaboration (Ada2005).
29644 2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
29647 * utils.c (finish_record_type): Use variable_size when setting sizes.
29649 2005-03-29 Robert Dewar <dewar@adacore.com>
29651 * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to
29652 guarantee Unix style line terminators for the output files, even when
29653 running on windows.
29655 2005-03-29 Robert Dewar <dewar@adacore.com>
29657 * a-direct.ads, a-direct.adb (Start_Search): Free allocated search
29658 buffer if an exception is raised.
29660 2005-03-29 Ed Falis <falis@adacore.com>
29662 * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with
29665 2005-03-29 Robert Dewar <dewar@adacore.com>
29667 * sem_util.ads: Minor reformatting
29668 * gnat_rm.texi: Minor editing.
29670 2005-03-29 Eric Botcazou <ebotcazou@adacore.com>
29672 * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment.
29673 * trans.c (tree_transform) <N_Identifier>: Use correct predicates.
29675 2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
29677 * adaint.c (__gnat_portable_spawn): Adjust cast.
29679 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
29681 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
29683 2005-03-17 Pascal Obry <obry@adacore.com>
29685 * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is
29688 * expect.c (__gnat_waitpid): Moved here from adaint.c.
29689 Reimplement under Win32 using Win32 API.
29691 (__gnat_kill) [Win32]: Properly close the process handle before leaving
29694 2005-03-17 Eric Botcazou <ebotcazou@adacore.com>
29696 * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate.
29697 (DECL_RENAMED_OBJECT): New accessor macro.
29698 (SET_DECL_RENAMED_OBJECT): New setter macro.
29700 * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed
29701 object in all cases. Attach the renamed object to the VAR_DECL.
29702 (gnat_to_gnu_field): Do not lift the record wrapper if the size of the
29703 field is not prescribed.
29705 * misc.c (gnat_handle_option): Handle -gnatO separately.
29706 (gnat_print_decl) <VAR_DECL>: New case.
29707 Print the DECL_RENAMED_OBJECT node.
29709 * lang.opt: Declare separate -gnatO option.
29711 * trans.c (tree_transform) <N_Identifier>: If the object is a renaming
29712 pointer, replace it with the renamed object.
29713 <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat
29714 pointer type if the source is not a fat pointer type whose underlying
29715 array has the same non-zero alias set as that of the destination array.
29717 2005-03-17 Javier Miranda <miranda@adacore.com>
29719 * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed.
29720 (Get_Inheritance_Depth): Removed.
29721 (Set_Inheritance_Depth): Removed.
29723 * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the
29724 subprogram Get_Expanded_Name because it is not referenced by the
29727 * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed.
29728 (CPP_Get_Inheritance_Depth): Removed.
29729 (CPP_Set_Inheritance_Depth): Removed.
29731 * tbuild.ads, tbuild.adb (Make_DT_Component): Removed.
29733 2005-03-17 Robert Dewar <dewar@adacore.com>
29735 * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC
29736 3, since we now expect GCC 3 to do all the work.
29738 2005-03-17 Javier Miranda <miranda@adacore.com>
29740 * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition
29741 of one barrier to avoid wrong usage of this attribute.
29743 * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute
29744 First_Private_Entity.
29746 * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect
29747 the subprogram against wrong usage.
29748 Adapt the code to traverse the entities in the
29749 scope of a record_type because in addition to its usage regarding
29750 packages, this subprogram is also called by Expand_N_Freeze_Entity
29751 to install the visible declarations of the enclosing scope of a
29752 record_type_with_private to establish the proper visibility before
29753 freezing the entity and related subprograms.
29755 2005-03-17 Ed Schonberg <schonberg@adacore.com>
29757 * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to
29760 2005-03-17 Thomas Quinot <quinot@adacore.com>
29762 * exp_ch3.adb (Check_Attr): New subprogram.
29763 (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement
29764 into a new Check_Attr subprogram, in order to provide a more
29765 explanatory error message (including the name of the missing attribute).
29766 (Stream_Operation_OK): Renamed from Stream_Operations_OK. This
29767 subprogram determines whether a default implementation exists for a
29768 given stream attribute.
29769 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies):
29770 Determine whether to generate a default implementation for each stream
29771 attribute separately, as this depends on the specific attribute.
29773 * exp_strm.adb (Make_Field_Attribute): For the case of an illegal
29774 limited extension where a stream attribute is missing for a limited
29775 component (which will have been flagged in Exp_Ch3.Sem_Attr), do not
29776 generate a bogus reference to the missing attribute to prevent
29777 cascaded errors. Instead, generate a null statement.
29779 * sem_attr.adb (Check_Stream_Attribute): A stream attribute is
29780 available for a limited type if it has been specified for an ancestor
29783 2005-03-17 Ed Schonberg <schonberg@adacore.com>
29785 * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed
29786 entity is an operator.
29788 2005-03-17 Thomas Quinot <quinot@adacore.com>
29790 * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
29791 spec, to make this predicate available to other units.
29793 * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of
29796 * sem_ch8.adb: Disable expansion of remote access-to-subprogram types
29797 when no distribution runtime library is available.
29799 * sem_res.adb, sem_dist.adb: Disable expansion of remote
29800 access-to-subprogram types when no distribution runtime library is
29802 (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this
29803 predicate available to other units.
29805 * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
29806 spec, to make this predicate available to other units.
29808 2005-03-17 Vincent Celier <celier@adacore.com>
29810 * make.adb (Insert_Project_Sources): Make sure the Q is always
29813 * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against
29814 the default for the tree, not the global default naming.
29816 * prj-proc.adb (Recursive_Process): No need to put the default naming
29817 in the project data, it's already there.
29819 2005-03-17 Doug Rupp <rupp@adacore.com>
29821 * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads.
29823 * 5xcrtl.ads: Renamed to...
29824 * s-crtl-vms64.ads: ...this new file
29826 2005-03-17 Robert Dewar <dewar@adacore.com>
29829 * namet.adb (Copy_One_Character): Set proper wide character encoding
29830 for upper half character if we have upper half encoding.
29832 2005-03-17 Robert Dewar <dewar@adacore.com>
29834 * par.adb (Par): Improved msg for attempt to recompile predefined unit
29836 2005-03-17 Thomas Quinot <quinot@adacore.com>
29838 * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a
29839 tagged limited type, the TSS is a newly built renaming declaration:
29840 insert it using Set_TSS, not Copy_TSS.
29842 2005-03-17 Javier Miranda <miranda@adacore.com>
29844 * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and
29845 Try_Object_Operation): Analyze the object that is accessible
29846 through the prefix of the subprogram call before we apply
29847 the transformation of the object-operation notation.
29849 2005-03-17 Jose Ruiz <ruiz@adacore.com>
29851 * s-taprob.adb (Initialize_Protection): Initialize the protected
29852 object's owner to Null_Task.
29853 (Lock): If pragma Detect_Blocking is in effect and the caller of this
29854 procedure is already the protected object's owner then Program_Error
29855 is raised. In addition the protected object's owner is updated.
29856 (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller
29857 of this procedure is already the protected object's owner then
29858 Program_Error is raised.
29859 In addition the protected object's owner is updated.
29860 (Unlock): Remove the ownership of the protected object.
29862 * s-taprob.ads (Protection): Add the field Owner, used to store the
29863 protected object's owner.
29864 This component is needed for detecting one type of potentially blocking
29865 operations (external calls on a protected subprogram with the same
29866 target object as that of the protected action). Document the rest of
29869 * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries):
29870 Initialize the protected object's owner to Null_Task.
29871 (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the
29872 caller of this procedure is already the protected object's owner then
29873 Program_Error is raised.
29874 Do not raise Program_Error when this procedure is called from a
29876 (Unlock_Entries): Remove the ownership of the protected object.
29877 (Lock_Entries): If pragma Detect_Blocking is in effect and the caller
29878 of this procedure is already the protected object's owner then
29879 Program_Error is raised.
29880 Do not raise Program_Error when this procedure is called from
29881 a protected action.
29883 * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner,
29884 used to store the protected object's owner.
29886 * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in
29887 effect and this procedure (a potentially blocking operation) is called
29888 from whithin a protected action, Program_Error is raised.
29889 (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect
29890 and this procedure (a potentially blocking operation) is called from
29891 whithin a protected action, Program_Error is raised.
29893 2005-03-17 Vincent Celier <celier@adacore.com>
29894 Nicolas Setton <setton@adacore.com>
29896 * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini"
29897 switch, not supported by the linker on Darwin. Add '_' before
29898 <library>init, as this character is added unconditionally by the
29900 (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the
29901 correct one ".dylib". This fixes detection of the archive files when
29902 building library projects.
29904 2005-03-17 Vincent Celier <celier@adacore.com>
29906 * switch-m.adb (Normalize_Compiler_Switches): Recognize switches
29907 -gnat83, -gnat95 and -gnat05.
29909 2005-03-17 Vasiliy Fofanov <fofanov@adacore.com>
29911 * gnat_ugn.texi: Document gnatmem restriction
29913 2005-03-17 Thomas Quinot <quinot@adacore.com>
29915 * snames.adb: Document new TSS names introduced by exp_dist/exp_tss
29918 2005-03-17 Robert Dewar <dewar@adacore.com>
29920 * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb,
29921 a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb,
29922 s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting
29924 * casing.adb: Comment improvements
29926 2005-03-17 Pascal Obry <obry@adacore.com>
29928 * g-expect.adb: Minor reformatting.
29930 2005-03-15 Zack Weinberg <zack@codesourcery.com>
29932 * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
29933 (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
29936 2005-03-15 Vincent Celier <celier@adacore.com>
29938 * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
29939 Add new parameter In_Tree to specify the project tree: needed
29940 by the project manager. Adapt to changes in project manager
29941 using new parameter In_Tree.
29943 2005-03-15 Jakub Jelinek <jakub@redhat.com>
29945 * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h,
29946 ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of
29947 ada/bldtools to avoid make -jN failures.
29949 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
29951 * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result
29952 to NULL_TREE on entry.
29954 2005-03-15 Robert Dewar <dewar@adacore.com>
29956 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
29957 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
29958 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
29959 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
29960 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
29961 system-linux-x86.ads, system-vxworks-mips.ads, system-os2.ads,
29962 system-interix.ads, system-solaris-sparc.ads,
29963 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
29964 system-vms-zcx.ads, system-vxworks-ppc.ads, system-vxworks-alpha.ads,
29965 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
29966 system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads,
29967 system-linux-s390.ads, system-linux-s390x.ads: Add line defining
29968 Compiler_System_Version to be False.
29970 * opt.ads: Add new flag Opt.Address_Is_Private
29972 * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private
29973 Add new parameter Compiler_System_Version to avoid checking for
29974 completeness of parameters when compiler is compiling itself.
29975 Allows old versions of GNAT to be compiled with new compiler.
29977 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
29979 * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
29980 (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
29982 (Stack_Base_Available): New flag.
29983 (Get_Page_Size): New overloaded functions imported from C.
29984 (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
29985 PROT_ON, PROT_OFF): New constants.
29986 (mprotect): New function imported from C.
29987 (pthread_teb_t): New record type.
29989 * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
29990 (Create_Task): Account for the Yellow Zone and the guard page.
29992 2005-03-15 Vincent Celier <celier@adacore.com>
29994 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
29995 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
29996 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
29997 mlib-tgt-vxworks.adb, mlib-tgt-lynxos.adb (Library_Exist_For,
29998 Library_File_Name_For): Add new parameter In_Tree
29999 to specify the project tree: needed by the project manager.
30000 Adapt to changes in project manager using new parameter In_Tree.
30001 Remove local imports, use functions in System.CRTL.
30003 * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed
30004 to use the project manager.
30006 * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter
30007 In_Tree to designate the project tree. Adapt to changes in the project
30008 manager, using In_Tree.
30010 * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library,
30011 Copy_Interface_Sources): Add new parameter In_Tree to specify the
30012 project tree: needed by the project manager.
30013 (Build_Library): Check that Arg'Length >= 6 before checking if it
30014 contains "--RTS=...".
30016 * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For,
30017 Library_File_Name_For): Add new parameter In_Tree to specify the
30018 project tree: needed by the project manager.
30020 * prj.ads, prj.adb: Major modifications to allow several project trees
30021 in memory at the same time.
30022 Change tables to dynamic tables and hash tables to dynamic hash
30023 tables. Move tables and hash tables from Prj.Com (in the visible part)
30024 and Prj.Env (in the private part). Move some constants from the visible
30025 part to the private part. Make other constants deferred.
30026 (Project_Empty): Make it a variable, not a function
30027 (Empty_Project): Add parameter Tree. Returns the data with the default
30028 naming data of the project tree Tree.
30029 (Initialize): After updating Std_Naming_Data, copy its value to the
30030 component Naming of Project Empty.
30031 (Register_Default_Naming_Scheme): Use and update the default naming
30032 component of the project tree, instead of the global variable
30034 (Standard_Naming_Data): Add defaulted parameter Tree. If project tree
30035 Tree is not defaulted, return the default naming data of the Tree.
30036 (Initial_Buffer_Size): Constant moved from private part
30037 (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new
30038 variables initialized in procedure Initialize.
30039 (Add_To_Buffer): Add two in out parameters to replace global variables
30040 Buffer and Buffer_Last.
30041 (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New
30043 Adapt to changes to use new type Project_Tree_Ref and dynamic tables and
30045 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
30046 for the project tree.
30047 (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and
30048 constant at the beginning of the package spec, so that they cane be used
30049 in subprograms before their full declarations.
30050 (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref
30051 (Empty_Project): Add parameter of type Project_Node_Ref
30052 (Private_Project_Tree_Data): Add component Default_Naming of type
30054 (Buffer, Buffer_Last): remove global variables
30055 (Add_To_Buffer): Add two in out parameters to replace global variables
30056 Buffer and Buffer_Last.
30057 (Current_Packages_To_Check): Remove global variable
30058 (Empty_Name): Move to private part
30059 (No-Symbols): Make it a constant
30060 (Private_Project_Tree_Data): New type for the private part of the
30062 (Project_Tree_Data): New type for the data of a project tree
30063 (Project_Tree_Ref): New type to designate a project tree
30064 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
30065 for the project tree.
30067 * prj-attr.ads: Add with Table; needed, as package Prj no longer
30068 imports package Table.
30070 * prj-com.adb: Remove empty, no longer needed body
30072 * prj-com.ads: Move most of the content of this package to package Prj.
30074 * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to
30075 designate the project node tree and Packages_To_Check to replace
30076 global variable Current_Packages_To_Check.
30077 Add new parameters In_Tree and Packages_To_Check to local subprograms,
30078 when needed. Adapt to changes in project manager with project node tree
30081 * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the
30082 project tree to most subprograms. Move tables and hash tables to
30083 private part of package Prj.
30084 Adapt to changes in project manager using project tree In_Tree.
30086 * prj-makr.adb (Tree): New constant to designate the project node tree
30087 Adapt to change in project manager using project node tree Tree
30089 * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly
30090 display the Library_Src_Dir and the Library_Dir.
30091 Add new parameter In_Tree to designate the project node tree to most
30092 subprograms. Adapt to changes in the project manager, using project tree
30094 (Check_Naming_Scheme): Do not alter the casing on platforms where
30095 the casing of file names is not significant.
30096 (Check): Add new parameter In_Tree to designate the
30098 * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to
30099 designate the project tree.
30100 Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process
30102 * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables,
30103 to replace those that were in the private part of package Prj.
30104 Add new parameter In__Tree to designate the project node tree to most
30105 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
30106 (Post_Parse_Context_Clause): When specifying the project node of a with
30107 clause, indicate that it is a limited with only if there is "limited"
30108 in the with clause, not necessarily when In_Limited is True.
30109 (Parse): Add new parameter In_Tree to designate the project node tree
30111 * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to
30112 designate the project node tree. Adapt to change in Prj.Tree with
30113 project node tree In_Tree.
30115 * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project
30116 tree In_Tree in the call to function Empty_Process to give its initial
30117 value to the project data Processed_Data.
30118 Add new parameters In_Tree to designate the project tree and
30119 From_Project_Node_Tree to designate the project node tree to several
30120 subprograms. Adapt to change in project manager with project tree
30121 In_Tree and project node tree From_Project_Node_Tree.
30123 * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables,
30124 to replace those that were in the private part of package Prj.
30125 Add new parameter In_Tree to designate the project node tree to most
30126 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
30128 * prj-tree.ads, prj-tree.adb: Add new parameter of type
30129 Project_Node_Tree_Ref to most subprograms.
30130 Use this new parameter to store project nodes in the designated project
30132 (Project_Node_Tree_Ref): New type to designate a project node tree
30133 (Tree_Private_Part): Change table to dynamic table and hash tables to
30134 dynamic hash tables.
30136 * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate
30137 the project tree to most subprograms. Adapt to changes in project
30138 manager using project tree In_Tree.
30140 * makegpr.adb (Project_Tree): New constant needed to use project
30143 2005-03-15 Olivier Hainque <hainque@adacore.com>
30145 * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler
30146 for sigactions with SA_SIGINFO set. Call
30147 __gnat_adjust_context_for_raise before raising, to perform the
30148 potentially required adjustments to the machine context for the GCC
30151 * raise.h (__gnat_adjust_context_for_raise): New prototype.
30153 * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision.
30154 Adjust PC by one in the provided machine context.
30155 (__gnat_install_handler) HPUX: Set SA_SIGINFO in the sigaction flags,
30156 so that the handler is passed the context structure to adjust prior to
30158 (__gnat_error_handler) HPUX: Adjust the signature to match what an
30159 SA_SIGINFO sigaction should look like. Call
30160 __gnat_adjust_context_for_raise before actually raising.
30161 (__gnat_adjust_context_for_raise): Default noop to help PC
30162 adjustments before raise from signal handlers.
30163 (__gnat_error_handler): Indirectly call a predicate function to
30164 determine if a condition should be resignaled or not.
30165 (__gnat_set_resignal_predicate): User interface to modify the predicate.
30166 (__gnat_default_resignal_p): Default GNAT predicate.
30168 2005-03-15 Doug Rupp <rupp@adacore.com>
30170 * adaint.c: Prefix #include of VMS system header files with vms/
30171 [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS.
30172 Do not define a dummy function "convert_addresses" under Darwin,
30175 * tb-alvms.c, expect.c: Prefix #include of VMS system header files
30178 2005-03-15 Nicolas Setton <setton@adacore.com>
30180 * tracebak.c: Under Darwin, use the same unwinding mechanisms as under
30183 2005-03-15 Robert Dewar <dewar@adacore.com>
30185 * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for
30188 * a-retide.ads: Minor comment changes
30190 2005-03-15 Robert Dewar <dewar@adacore.com>
30192 * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads,
30193 a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move
30194 Realloc_For_Chunk to private part of package.
30195 New subprograms for AI-301
30197 * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of
30198 Get_Line procedure.
30199 Avoid unnecessary use of Get/Set_Wide_String
30201 2005-03-15 Robert Dewar <dewar@adacore.com>
30204 * a-stunau.ads, a-stunau.adb:
30205 Change interface to allow efficient (and correct) implementation
30206 The previous changes to allow extra space in unbounded strings had
30207 left this interface a bit broken.
30209 * a-suteio.adb: Avoid unnecessary use of Get/Set_String
30211 * g-spipat.ads, g-spipat.adb: New interface for Get_String
30212 Minor reformatting (function specs)
30214 * g-spitbo.adb: New interface for Get_String
30216 * g-spitbo.ads: Minor reformatting
30218 * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String
30220 * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String
30222 2005-03-15 Javier Miranda <miranda@adacore.com>
30223 Robert Dewar <dewar@adacore.com>
30224 Thomas Quinot <quinot@adacore.com>
30225 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
30227 * atree.ads, atree.adb: Add support for Elist24 field
30229 * atree.h: Fix wrong definition of Field27
30230 Add support for Elist16 field
30231 Add support for Elist24 field
30233 * einfo.ads, einfo.adb (Abstract_Interfaces,
30234 Set_Abstract_Interfaces): New subprograms.
30235 (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
30237 (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
30238 entities rather than a single node.
30239 (Is_Interface, Set_Is_Interface): New subprogram
30240 (First_Tag_Component): New syntesized attribute
30241 (Next_Tag_Component): New synthesized attribute
30242 (Write_Entity_Flags): Upgraded to write Is_Interface
30243 (Write_Field24_Name): Upgraded to write Abstract_Interfaces
30244 (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
30245 (Task_Body_Procedure): New subprogram to read this attribute.
30246 (Set_Task_Body_Procedure): New subprogram to set this attribute.
30247 (Has_Controlled_Component): Now applies to all entities.
30248 This is only a documentation change, since it always worked to apply
30249 this to other than composite types (yielding false), but now this is
30251 Update documentation on Must_Be_Byte_Aligned for new spec
30253 * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
30254 exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
30255 uses of the Access_Disp_Table attribute to reference the first dispatch
30256 table associated with a tagged type. As
30257 part of the implementation of abstract interface types,
30258 Access_Disp_Table has been redefined to contain a list of dispatch
30259 tables (rather than a single dispatch table).
30260 Similarly, upgrade all the references to Tag_Component by the
30261 new attribute First_Tag_Component.
30262 (Find_Inherited_TSS): Moved to exp_tss.
30263 Clean up test in Expand_N_Object_Declaration for cases
30264 where we need to do a separate assignment of the initial value.
30265 (Expand_N_Object_Declaration): If the expression in the
30266 declaration of a tagged type is an aggregate, no need to generate an
30267 additional tag assignment.
30268 (Freeze_Type): Now a function that returns True if the N_Freeze_Entity
30270 Bit packed array ops are only called if operands are known to be
30272 (Component_Equality): When returning an N_Raise_Program_Error statement,
30273 ensure that its Etype is set to Empty to avoid confusing GIGI (which
30274 expects that only expressions have a bona fide type).
30275 (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
30276 determine the amount of data to be copied.
30278 * par.adb (P_Interface_Type_Definition): New subprogram that parses the
30279 new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
30280 INTERFACE_TYPE_DEFINITION ::=
30281 [limited | task | protected | synchronized] interface
30282 [AND interface_list]
30284 * par-ch3.adb (P_Type_Declaration): Modified to give support to
30286 (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
30288 (P_Interface_Type_Definition): New subprogram that parses the new
30289 syntax rule of Ada 2005 interfaces
30290 (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
30291 messages by the correct RENAMES (quotes removed).
30293 * sem_prag.adb: Upgrade all the references to Tag_Component by the new
30294 attribute First_Tag_Component.
30296 * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
30297 (Interface_List, Set_Interface_List): New subprograms.
30298 (Interface_Present, Set_Interface_Present): New subprograms.
30299 (Limited_Present, Set_Limited_Present): Available also in derived
30300 type definition nodes.
30301 (Protected_Present, Set_Protected_Present): Available also in
30302 record type definition and
30303 derived type definition nodes.
30304 (Synchronized_Present, Set_Synchronized_Present): New subprograms.
30305 (Task_Present, Set_Task_Present): New subprogram.
30306 (Task_Body_Procedure): Removed.
30307 (Set_Task_Body_Procedure): Removed.
30308 These subprogram have been removed because the attribute
30309 Task_Body_Procedure has been moved to the corresponding task type
30310 or task subtype entity to leave a field free to store the list
30311 of interfaces implemented by a task (for AI-345)
30312 Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
30313 (Null_Exclusion_Present): Change to Flag11, to avoid conflict with
30314 expression flag Do_Range_Check
30315 (Exception_Junk): Change to Flag7 to accomodate above change
30316 (Box_Present, Default_Name, Specification, Set_Box_Present,
30317 Set_Default_Name, Set_Specification): Expand the expression
30318 "X in N_Formal_Subprogram_Declaration" into the corresponding
30319 two comparisons. Required to use the csinfo tool.
30321 * exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
30322 "with string" given.
30324 * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
30327 * par-ch11.adb (P_Raise_Statement): Recognize with string expression
30330 * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
30331 attribute Task_Body_Procedure rather than the old semantic field that
30332 was available in the task_type_declaration node.
30334 * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
30335 interface type definitions.
30336 (P_Formal_Derived_Type_Definition): Modified to handle the list of
30339 * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
30340 task type declaration.
30341 (P_Protected): Modified to handle the list of interfaces in a
30342 protected type declaration.
30344 2005-03-15 Doug Rupp <rupp@adacore.com>
30345 Vincent Celier <celier@adacore.com>
30347 * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit
30348 (Gen_Output_File_C): Likewise.
30349 (Gen_Main_C): Issue #include <stdlib.h> to avoid warning
30351 2005-03-15 Thomas Quinot <quinot@adacore.com>
30353 * checks.adb (Get_E_First_Or_Last): When the expression being retrieved
30354 is an N_Raise_Constraint_Error node, create a new copy of it without
30355 going through a call to Duplicate_Subexpr.
30357 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
30358 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
30359 Nicolas Setton <setton@adacore.com>
30360 Ed Schonberg <schonberg@adacore.com>
30366 * decl.c (gnat_to_gnu_field): Reject aliased components with a
30367 representation clause that prescribes a size not equal to the rounded
30368 size of their types.
30369 (gnat_to_gnu_entity, case E_Component): Always look at
30370 Original_Record_Component if Present and not the entity.
30371 (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes
30372 of tagged extension types by not making field for components that are
30374 (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula
30375 (gnat_to_gnu_entity) <E_Variable>: Do not convert again the
30376 expression to the type of the object when the object is constant.
30377 Reverse defer_debug_incomplete_list before traversing it, so that trees
30378 are processed in the order at which they were added to the list. This
30379 order is important when using the stabs debug format.
30380 If we are deferring the output of debug information, also defer this
30381 output for a function return type.
30382 When adding fields to a record, prevent emitting debug information
30383 for incomplete records, emit the information only when the record is
30385 (components_to_record): New parameter defer_debug.
30386 (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set.
30387 (gnat_to_gnu_field_decl): New function.
30388 (substitution_list, annotate_rep): Call it.
30389 (gnat_to_gnu_entity, case E_Record_Subtype): Likewise.
30390 (gnat_to_gnu_entity, case E_Record_Type): Likewise.
30391 No longer update discriminants to not be a COMPONENT_REF.
30392 (copy_alias_set): Strip padding from input type; also handle
30393 unconstrained arrays properly.
30395 * gigi.h (write_record_type_debug_info): New function.
30396 Convert to use ANSI-style prototypes. Remove unused
30397 declarations for emit_stack_check, elab_all_gnat and
30398 set_second_error_entity.
30399 (gnat_to_gnu_field_decl): New decl.
30401 * utils.c (write_record_type_debug_info): New function.
30402 (finish_record_type): Delegate generation of debug information to
30403 write_record_type_debug_info.
30404 (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation.
30405 (update_pointer_to): Fix pasto.
30406 (convert) <UNION_TYPE>: Accept slight type variations when
30407 converting to an unchecked union type.
30409 * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True,
30410 replace the N_Freeze_Entity with a null statement.
30412 * freeze.adb (Freeze_Expression): If the freeze nodes are generated
30413 within a constrained subcomponent of an enclosing record, place the
30414 freeze nodes in the scope stack entry for the enclosing record.
30415 (Undelay_Type): New Subprogram.
30416 (Set_Small_Size): Pass T, the type to modify; all callers changed.
30417 (Freeze_Entity, Freeze_Record_Type): Change the way we handle types
30418 within records; allow them to have freeze nodes if their base types
30421 * exp_util.adb (Remove_Side_Effects): Properly test for
30422 Expansion_Delayed and handle case when it's inside an
30423 N_Qualified_Expression.
30425 * sem_ch3.adb (Derived_Type_Declaration): New predicate
30426 Comes_From_Generic, to recognize accurately that the parent type in a
30427 derived type declaration can be traced back to a formal type, because
30428 it is one or is derived from one, or because its completion is derived
30430 (Constrain_Component_Type): If component comes from source and has no
30431 explicit constraint, no need to constrain in in a subtype of the
30433 (Constrain_Access, Constrain_Array): Allow itypes to be delayed.
30434 Minor change to propagate Is_Ada_2005 flag
30436 * trans.c (gnat_to_gnu, case N_Aggregate): Verify that
30437 Expansion_Delayed is False.
30438 (assoc_to_constructor): Ignore fields that have a
30439 Corresponding_Discriminant.
30440 (gnat_to_gnu) <N_Return_Statement>: Restructure. If the
30441 function returns "by target", dereference the target pointer using the
30442 type of the actual return value.
30443 <all>: Be prepared for a null gnu_result.
30444 (processed_inline_subprograms): Check flag_really_no_inline
30445 instead of flag_no_inline.
30446 (set_second_error_entity): Remove unused function.
30447 (gnat_to_gnu, case N_Selected_Component): Call
30448 gnat_to_gnu_field_decl.
30449 (assoc_to_constructor): Likewise.
30451 2005-03-15 Robert Dewar <dewar@adacore.com>
30452 Ed Schonberg <schonberg@adacore.com>
30453 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
30455 * exp_pakd.adb (Create_Packed_Array_Type): Do not set
30456 Must_Be_Byte_Aligned for cases where we do not need to use a
30457 System.Pack_nn unit.
30459 * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well
30461 Needed now that we do some processing for IN parameters as well. This
30462 may well fix some unrelated errors.
30463 (Expand_Call): Handle case of unaligned objects (in particular those
30464 that come from packed arrays).
30465 (Expand_Inlined_Call): If the subprogram is a renaming as body, and the
30466 renamed entity is an inherited operation, re-expand the call using the
30467 original operation, which is the one to call.
30468 Detect attempt to inline parameterless recursive subprogram.
30469 (Represented_As_Scalar): Fix to work properly with private types
30470 (Is_Possibly_Unaligned_Object): Major rewrite to get a much more
30471 accurate estimate. Yields True in far fewer cases than before,
30472 improving the quality of code that depends on this test.
30474 * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
30475 over both visible and private declarations to remove them from tree,
30476 and mark subprograms declared in package as eliminated, to prevent
30477 spurious use in subsequent compilation of generic units in the context.
30479 * exp_util.ads: Minor cleanup in variable names
30481 * sem_eval.ads, sem_eval.adb: Minor reformatting
30482 (Compile_Time_Known_Bounds): New function
30484 2005-03-15 Ed Schonberg <schonberg@adacore.com>
30486 * exp_ch7.adb (Convert_View): Use base types of underlying types when
30487 determining whether an unchecked conversion is needed for the argument
30488 of an initialization call.
30490 2005-03-15 Ed Schonberg <schonberg@adacore.com>
30492 * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type
30493 that appears in the instantiation rather than the internal subtype
30494 generated in the wrapper package, to avoid anomalies in gigi when the
30495 target is derived from a private type whose full view is an access type.
30497 2005-03-15 Robert Dewar <dewar@adacore.com>
30499 * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used,
30501 Add documentation to replace the use of this flag
30502 Fix kludge for Maximum_Alignment on x86 so that it does not apply to
30505 2005-03-15 Thomas Quinot <quinot@adacore.com>
30507 * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved
30508 here from exp_attr so it can be shared between exp_attr and exp_dist.
30509 (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of
30510 all TSS names, not a subset thereof, and the previous name introduced
30511 an unnecessarily confusion that a distinction might exist between
30512 "OK" TSS names and some "not OK" TSS names.
30514 2005-03-15 Doug Rupp <rupp@adacore.com>
30516 * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style
30519 2005-03-15 Pascal Obry <obry@adacore.com>
30520 Eric Botcazou <ebotcazou@adacore.com>
30524 * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler()
30525 when IN_RTS. This is to work around a bootstrap path problem.
30527 * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler)
30528 table and pass it to __gnat_install_SEH_handler().
30529 (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS.
30531 * lang.opt: Fix specification of -fRTS=.
30533 2005-03-15 Doug Rupp <rupp@adacore.com>
30534 Bernard Banner <banner@adacore.com>
30535 Vincent Celier <celier@adacore.com>
30536 Arnaud Charlet <charlet@adacore.com>
30539 This change works fine when gnatlib is built from the gcc directory,
30540 but does not work when using the libada Makefile, since GCC_FOR_TARGET
30541 is not passed to ada/Makefile.in, so more work is needed by a
30542 Makefile/configure expert.
30544 * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library.
30545 set GMEM_LIB on ia64 linux to add optional support for gnatmem.
30546 Setup gnatlink switch -M for x86_64 linux, as it is already setup
30548 (gnatlib-shared-default): Use GNATLIBCFLAGS as well.
30549 Run ranlib on libgccprefix.a
30550 Define PREFIX_OBJS for Darwin, to build libgccprefix.
30551 (ADA_INCLUDE_SRCS): Split Ada packages.
30553 2005-03-15 Robert Dewar <dewar@adacore.com>
30555 * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind
30557 * impunit.adb: Add GNAT.UTF_32
30559 * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff
30561 * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng
30562 now uses GNAT.UTF_32).
30564 * g-utf_32.ads, g-utf_32.adb: This is a new unit with full
30565 capabilities for categorizing characters using Unicode categories
30567 2005-03-15 Ed Schonberg <schonberg@adacore.com>
30569 * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an
30570 instantiation that has been rewritten as a package body, retrieve spec
30571 to generate proper name for implicit_with_clause.
30572 (Install_Parents): Recognize a parent that is an instantiation but has
30573 been rewritten as a package declaration during analysis.
30575 2005-03-15 Javier Miranda <miranda@adacore.com>
30576 Ed Schonberg <schonberg@adacore.com>
30578 * sem_ch12.adb (Instantiate_Object): If the analysis of the actual
30579 parameter reported some error we immediately return. This improves the
30580 behaviour of the frontend in case of errors.
30581 (Install_Parent, Remove_Parent): Introduce new flag
30582 Parent_Unit_Visible, to preserve the proper visibility of the ultimate
30583 ancestor of a generic child unit, when the child is being instantiated.
30584 (Inline_Instance_Body): If we are compiling the private
30585 part or the body of a child unit, restore the proper visibility of the
30586 parents after compiling the instance body.
30588 2005-03-15 Ed Schonberg <schonberg@adacore.com>
30589 Javier Miranda <miranda@adacore.com>
30592 * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion
30593 of a private type, in which case it is underlying_type that denotes
30594 the proper task. Also modified to use the new entity attribute
30595 that is directly available in the task type and task subtype entities
30596 (Build_Actual_Subtype_Of_Component): Handle properly multidimensional
30597 arrays when other dimensions than the first are constrained by
30598 discriminants of an enclosing record.
30599 (Insert_Explicit_Dereference): If the prefix is an indexed component or
30600 a combination of indexed and selected components, find ultimate entity
30601 and generate the appropriate reference for it, to suppress spurious
30603 (Note_Possible_Modification): If an entity name has no entity, return.
30604 (Is_Variable): A function call never denotes a variable.
30605 (Requires_Transient_Scope): For record types, recurse only on
30606 components, not on internal subtypes that may have been generated for
30607 constrained components.
30609 2005-03-15 Ed Schonberg <schonberg@adacore.com>
30611 * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked
30612 Eliminated as candidates for resolution. Both efficient, and avoids
30613 anomalies with operators declared in deleted code.
30614 (Process_Implicit_Dereference_Prefix): Use this procedure whenever
30615 expansion is disabled (as when compiling a generic) to prevent spurious
30616 warnings on prefixes of selected components.
30618 2005-03-15 Ed Schonberg <schonberg@adacore.com>
30620 * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is
30621 attached to a list before checking whether it appears in the private
30622 declarations of the current package.
30623 (Make_Inequality_Operator): Insert declaration in proper declarative
30624 list rather than just setting the Parent field, so that
30625 Is_Private_Declaration can handle it properly.
30627 2005-03-15 Ed Schonberg <schonberg@adacore.com>
30629 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is
30630 a renaming a body, check that the renamed subprogram in not intrinsic.
30631 (Find_Direct_Name): If several use_visible entities hide
30632 each other, and the context is a predefined file compiled through
30633 rtsfind, keep only the entity that comes from a predefined file.
30635 2005-03-15 Geert Bosch <bosch@adacore.com>
30637 * s-fatgen.adb (Valid): Extend special exceptions to account for long
30638 long float padding to also cover AMD64 and IA64.
30640 2005-03-15 Gary Dismukes <dismukes@adacore.com>
30642 * s-imgwch.adb: Add with and use of Interfaces.
30643 (Img_Wide_Character): Change type of Val to Unsigned_16.
30644 (Img_Wide_Wide_Character): Change type of Val to Unsigned_32.
30646 2005-03-15 Matthew Gingell <gingell@adacore.com>
30648 * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX.
30650 2005-03-15 Robert Dewar <dewar@adacore.com>
30652 * usage.adb: Add missing lines for -gnat95 and -gnat05 switches
30654 * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag
30656 * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95
30658 2005-03-15 Robert Dewar <dewar@adacore.com>
30660 * s-bitops.adb, s-bitops.ads,
30661 s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads,
30662 s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb,
30663 tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads,
30664 s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads,
30665 s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads,
30666 s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads,
30667 s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads,
30668 s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor
30671 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
30673 * utils2.c (build_binary_op): Fix typo.
30675 2005-03-15 Doug Rupp <rupp@adacore.com>
30677 * s-crtl.ads (popen,pclose): New imports.
30679 2005-03-15 Cyrille Comar <comar@adacore.com>
30681 * comperr.adb (Compiler_Abort): remove references to obsolete
30682 procedures in the bug boxes for various GNAT builds.
30684 2005-03-15 Vincent Celier <celier@adacore.com>
30686 * snames.ads, snames.adb: Save as Unix text file, not as DOS text file
30688 2005-03-15 Geert Bosch <bosch@adacore.com>
30689 Arnaud Charlet <charlet@adacore.com>
30690 Robert Dewar <dewar@adacore.com>
30691 Cyrille Comar <comar@adacore.com>
30692 Sergey Rybin <rybin@adacore.com>
30694 * gnat_ugn.texi: Remove extended inline assembly example, as it was far
30695 too specific and long-winded to be appropriate for the GNAT User's
30697 Warn about use of GCC switches not documented in the GNAT User's Guide,
30698 as these may cause generated code to not conform to Ada semantics.
30699 Remove mention of -gdwarf-2 for sparc64, since this is now the default.
30700 Add documentation for -gnat95 and -gnat05 switches
30701 Remove paragraph documenting obsolete way to refer to third party
30703 Add a few references to Ada_05 that were missing.
30704 Update documentation on -gnatZ/-gnatL.
30705 Document limitation when using -m64 under Solaris.
30706 Change the "Name Casing" subsection of the pretty-printer section
30707 according to the changes in the dictionary processing.
30709 * gnat_rm.texi: Document the Ada_05 pragma.
30710 Section on record representation clauses describes the new more
30711 relaxed rules about placement of large packed bit array components.
30712 Add documentation of GNAT.UTF_32
30714 2005-03-12 Daniel Berlin <dberlin@dberlin.org>
30716 * misc.c (gnat_post_options): Turn off structural
30719 2005-03-08 Laurent Guerby <laurent@guerby.net>
30721 * system-linux-sparc.ads: Fix typo in previous commit.
30723 2005-03-07 James A. Morrison <phython@gcc.gnu.org>
30724 Laurent Guerby <laurent@guerby.net>
30727 * system-linux-sparc.ads: New.
30728 * Makefile.in: Add sparc linux entry.
30730 2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
30732 * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
30733 parameters as unused.
30735 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
30736 Partial merge from libada-gnattools-branch:
30738 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
30739 * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
30740 into code in gnattools/Makefile.in. Remove direct dependencies on
30741 stamp-tools by tools clauses.
30742 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
30743 * config-lang.in: Add gnattools to $lang_dirs.
30745 2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
30748 * utils.c (gnat_type_for_mode): Return null instead of ICE because
30749 we asked for an unknown mode.
30751 2005-02-12 Richard Henderson <rth@redhat.com>
30753 * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes;
30754 validate SCALAR_INT_MODE_P before calling gnat_type_for_size.
30756 2005-02-10 Andreas Jaeger <aj@suse.de>
30758 * init.c (__gnat_initialize): Mark parameter as unused.
30760 2005-02-09 Doug Rupp <rupp@adacore.com>
30762 * g-expect-vms.adb (Non_Blocking_Spawn): Separate out.
30763 * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits.
30765 2005-02-09 Doug Rupp <rupp@adacore.com>
30767 * gnatchop.adb (dup, dup2),
30768 g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL.
30770 * gnatlbr.adb (mkdir),
30771 mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix.
30773 * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import.
30775 2005-02-09 Doug Rupp <rupp@adacore.com>
30777 * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions.
30779 2005-02-09 Robert Dewar <dewar@adacore.com>
30780 Thomas Quinot <quinot@adacore.com>
30781 Javier Miranda <miranda@adacore.com>
30782 Pascal Obry <obry@adacore.com>
30783 Ed Schonberg <schonberg@adacore.com>
30784 Doug Rupp <rupp@adacore.com>
30785 Gary Dismukes <dismukes@adacore.com>
30786 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
30788 * g-zstspl.ads: New file.
30790 * a-chahan.ads, a-chahan.adb: Add declarations from AI-285
30792 * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
30794 Add definition of Wide_Wide_Space for AI-285
30796 * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
30797 interface (to support Ada 95 and Ada 2005 units).
30798 Add Unbounded_IO files
30799 Add entries for Wide_Wide packages for AI-285
30800 Add list of containers packages to Ada 2005 unit list
30802 * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
30803 support new Unbounded_IO package cleanly.
30805 * g-utf_32.ads, g-utf_32.adb: New files.
30807 * Makefile.rtl: Add entry for g-utf_32
30808 Add new files for Unbounded_IO
30809 Adjust make file for new AI-285 wide wide packages
30810 Add AI-302 containers to the run time.
30812 * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
30813 a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
30814 subprograms for AI-301.
30816 * a-stwiun.adb, a-stwiun.ads: Minor reformatting.
30818 * a-stunau.ads: Minor comment correction
30820 * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
30822 Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
30823 (Check_RPC): Update to match changes in expanded code.
30824 Clean up unused entity.
30826 * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
30827 was not taken into account.
30828 This includes proper initialization with Normalize_Scalars.
30829 (Get_Simple_Init_Val): Major rewrite for initialize scalars and
30830 normalize scalars cases (particularly the latter) to do a better job
30831 of finding invalid representations.
30833 * s-scaval.ads, s-scaval.adb: Add values for zero invalid values
30835 * s-strops.ads, s-strops.adb: Remove string normalize routines, never
30838 * exp_dist.adb: Add support for wide wide character type
30839 (Expand_Receiving_Stubs_Bodies): For a package declaration that has a
30840 private part, generate stub bodies at the end of the private part,
30841 not the visible part.
30842 (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
30844 (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
30845 generic wrapper to execute final processing after completing the
30846 expansion of the RPC receiver for an RACW.
30848 * snames.h, snames.ads, snames.adb: Add definitions for wide_wide
30849 packages and attributes.
30850 (Preset_Names): Addition of the new reserved words of Ada 2005,
30851 that is interface, overriding and synchronized.
30852 (Get_Pragma_Id): Give support to the use of the new reserved word
30853 "interface" as a pragma name.
30854 (Is_Pragma_Name): Give support to the use of the new reserved word
30855 "interface" as a pragma name.
30856 (Preset_Names): Add stream_size string for the Stream_Size Ada2005
30857 attribute implementation.
30859 * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
30860 checks to entities that are output parameters of Asm operations.
30861 Handle the Stream_Size attribute.
30862 Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
30864 * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
30866 * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
30867 for second parameter being 0.0.
30868 Add support for wide wide character type.
30869 (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
30871 * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
30872 s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
30873 s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
30874 s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
30875 for wide wide character cases.
30877 * cstand.adb: Create entities for Wide_Wide_Character and
30880 * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
30881 accordance with AI-258.
30882 Add new declarations for 16/32 bit C character types (Part of AI285)
30884 * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
30885 (Obsolescent_Warning): New field
30886 (Rep_Clause): New local subprogram used to share code. Returns the rep
30887 clause for which the name is given in parameter.
30888 (Has_Stream_Size_Clause): New routine.
30889 (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
30890 (Address_Clause): Implementation is now using Rep_Clause.
30891 (Alignment_Clause): Idem.
30892 (Size_Clause): Idem.
30894 * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
30895 entity in non-Ada 2005 mode and generate warning.
30897 * par-prag.adb: Add handling of one argument form for pragma Ada_05.
30898 (Prag): Code cleanup. Remove old gnat pragma "overriding"
30900 * sem_prag.adb: Add handling of one argument form for pragma Ada_05
30901 (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
30902 on the named unit if the pragma is not in the current compilation unit,
30903 so that elaboration calls in the current unit can set up an elaboration
30904 dependency on the named unit, as needed.
30905 (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
30906 subprogram as well as for subprograms declared within a package.
30907 (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
30910 * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
30911 to z) to avoid some instances of duplication for Wide_Wide packages.
30913 * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
30916 * scn.adb: Char_Literal_Value field is now a Uint
30918 * scng.adb: Significant rewrite to handle new Ada 2005 features
30919 allowing wide and wide wide characters in program text, e.g. for
30920 identifiers, as described in AI-285.
30921 (Set_Reserved): New procedure, makes setting up keywords cleaner.
30922 (Initialize_Scanner): Register the new reserved words of Ada 2005.
30923 (Scan): Give support to the new reserved words.
30925 * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
30926 warning notifying that interface, overriding, and synchronized are
30927 new reserved words.
30928 (P_Pragma): Allow the use of the new reserved word "interface" as
30931 * gnatls.adb, gnatbind.adb,
30932 ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
30933 identifiers named "interface" to "SAL_Interface".
30935 * bindgen.adb (Gen_Main_Ada): Add support for the new SEH
30936 (Structured Exception handling).
30937 (Gen_Main_C): Idem.
30940 (Gen_Main_Ada): Set the default exit code if specified.
30941 (Gen_Main_C): Likewise.
30943 (Gen_Output_File_C): Remove redundant output of gnat_exit_status.
30944 Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
30946 * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
30949 * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
30950 has a collision with the new Ada 2005 "interface" reserved word.
30952 * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
30953 generate a warning notifying that interface, overriding, and
30954 synchronized are new reserved words.
30956 * scans.ads (Token_Type): Addition of the tokens corresponding to the
30957 new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
30958 and Tok_Synchronized.
30960 * sem_res.adb (Resolve_Actuals): Change error messages to refer to
30961 "dispatching" rather than "primitive" operations, since dispatching
30962 calls are now allowed to abstract formal subprograms (which are not
30964 Char_Literal_Value field is now a Uint
30965 (Resolve_Slice): If the prefix is an access to an unconstrained array,
30966 compute the actual subtype of the designated object to impose the proper
30968 (Resolve_Selected_Component): Do not insert an access check if the
30969 prefix is an access type: such a node is expanded into an explicit
30970 dereference, on which the access check is performed anyway. Removes
30971 expensive duplicate checks.
30972 (Resolve_Call): Use new flag Is_Obsolescent and field
30973 Obsolescent_Warning so that pragma Obsolescent works on library
30975 Add support for wide wide character type
30976 (Resolve_Allocator): Replace the error message on wrong null-exclusion
30977 value by a warning message.
30978 (Resolve_Type_Conversion): If the mixed-mode expression is interpreted
30979 as fixed-point, and one of the operands is non-static and universal, it
30980 can only be an illegal exponentiation operation, in which case there is
30981 no real value to retrieve.
30983 * exp_strm.adb: Add support for wide wide character type
30984 (Build_Elementary_Input_Call): Compute the size of the stream element by
30985 querying the rep chain to find the Stream_Attribute attribute value.
30986 (Build_Elementary_Write_Call): Ditto.
30988 * sem_aggr.adb: Char_Literal_Value field is now a Uint
30989 Add support for wide wide character type
30990 Replace the error messages on wrong null-exclusion value by warnings
30991 as described in Ada 2005.
30992 (Resolve_Extension_Aggregate): Document the fact that the error
30993 message on class-wide expressions in extensions aggregates.
30995 * sem_case.adb: Add support for wide wide character type
30997 * sem_ch13.adb: Add support for wide wide character type
30998 (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
31000 * sem_ch3.adb: Add support for wide wide character type
31001 (Process_Subtype): If constraint is illegal for the type, set Ekind of
31002 now-useless Itype, to prevent cascaded errors on a compiler built
31005 * sem_ch8.adb: Add with and use of Sem_Disp.
31006 (Analyze_Subprogram_Renaming): Replace unclean uses of
31007 Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
31008 of Corresponding_Spec to Empty).
31009 (Attribute_Renaming): Replace use of Corresponding_Spec with
31010 Corresponding_ Formal_Spec and simplify condition.
31011 (Use_One_Package): Check that scope of homonym of identifier is defined,
31012 before checking whether it is a wrapper package.
31013 Add support for wide wide character type
31015 * sem_eval.adb: Add support for wide wide character type.
31016 (Eval_Arithmetic_Op): Check for compile time known signed integer
31017 overflow in the non-static case.
31018 (Subtypes_Statically_Match): A formal scalar type and its base type do
31019 not statically match.
31021 * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
31022 "not in" for test of N_Formal_Subprogram_Declaration (which is now a
31024 (Unit_Declaration_Node): Ditto.
31025 (Is_Variable_Prefix): For the case of an indexed component whose prefix
31026 has a packed array type, the prefix has been rewritten into a type
31027 conversion. Determine variable-ness from the converted expression.
31028 Handle wide wide character cases.
31030 * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
31032 * stringt.ads, stringt.adb: Handle full UTF-32 range.
31033 Remove ["0A"] from comment, since it can look like a line terminator.
31034 Currently we don't permit this, but this is under discussion by the
31035 ARG, and it is easy enough to use a different example.
31037 * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
31038 handling UTF-32 encoding for wide wide character.
31039 Implement new brackets coding ["hhhhhhhh"]
31040 Add UTF-8 encodings for full UTF-32 range
31042 * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
31044 * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
31045 bit range Add full UTF-32 support.
31046 (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
31047 notify that constraint error will be raised at run-time
31048 because a null value is assigned to a null-excluding object.
31049 Remove some obsolete declarations and make Char_Code
31052 * a-except.adb (Rcheck_30): New subprogram. Addition of the message
31053 corresponding to CE_Null_Not_Allowed, and adjust the output of all the
31054 Rcheck subprograms.
31056 * checks.adb (Check_Null_Not_Allowed): Replace the error message on
31057 wrong null-exclusion value by a warning message.
31058 (Enable_Range_Check): Do range check if the prefix is an
31059 explicit dereference whose designated object is an unconstrained array.
31060 Current algorithm for removing duplicate checks is over-eager in this
31063 * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
31064 null-exclusion value by a warning message
31066 * atree.h, atree.ads, atree.adb: Remove Char_Code field support
31067 completely. Add support for Uint2 field
31069 sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
31070 exp_prag.adb: Char_Literal_Value field is now a Uint.
31072 * exp_util.adb (Insert_Actions): Replace
31073 N_Formal_Subprogram_Declaration by
31074 N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
31075 Char_Literal_Value field is now a Uint.
31077 * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
31078 defined for subprogram renaming declarations. When set, the field
31079 indicates the defining entity of a corresponding formal subprogram
31080 when the renaming corresponds to a formal subprogram association in an
31082 (Set_Corresponding_Formal_Spec): New procedure to return
31083 Corresponding_Formal_Spec field.
31084 Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
31085 (which is now a subtype).
31086 Char_Literal_Value field is now a Uint
31088 * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
31089 pointer to the base of the dispatch table.
31090 Minor changes to comments.
31091 (Controlling_Type): New function for determining the tagged type
31092 associated with a tagged primitive subprogram.
31093 (Expand_Dispatching_Call): Add support for a controlling actual that is
31094 directly a value of type Ada.Tag rather than a tagged object.
31096 * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
31097 describing the new layout.
31098 (Dispatch_Table): The expander computes the actual array size, allocates
31099 the Dispatch_Table record accordingly, and generates code that displaces
31100 the base of the record after the Typeinfo_Ptr component. The access to
31101 these components is done by means of local functions.
31102 (Offset_To_Top): New function.
31103 (Typeinfo_Ptr): New function.
31104 (Get_TSD): Modified to access the new position of the TSD.
31105 (Set_TSD): Modified to save the TSD in its new position.
31107 * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
31108 case of formal abstract subprograms. Add check and message for -gnat05.
31111 * sem_ch12.adb: Add with and use for Sem_Disp.
31112 (Analyze_Associations): Minor change from "=" to "in" for use of
31113 N_Formal_Subtype_Declaration (which is now a subtype).
31114 (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
31115 N_Formal_Subtype_Declaration (which is now a subtype).
31116 (Analyze_Formal_Subprogram): Add handling for
31117 N_Formal_Abstract_Subprogram, marking the formal as abstract and
31118 dispatching, setting the controlling status of the formal parameters
31119 and result, and issuing an error if there is no controlling type for
31120 the formal subprogram.
31121 (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
31122 which is an unclean use of that field, we set the new field
31123 Corresponding_Formal_Spec to make the formal subprogram available to
31124 processing in Analyze_Subprogram_Declaration.
31125 (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
31126 Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
31127 Constrained, so that it is is does not statically match its anonymous
31130 * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
31131 abstract formal subprograms in error check for functions returning
31132 abstract types. Set scope of new designator for
31133 a parameterless subprogram, so that it is available when checking the
31134 body for nested subprograms, before full analysis of said body.
31135 (Analyze_Subprogram_Body): Warn on inlining bodies with nested
31136 subprogram only if inner one comes from source.
31137 (Analyze_Function_Call): If the call is given in object notation, the
31138 analysis of the name rewrites the node and analyzes it with the proper
31139 argument list. After analyzing the name, if the call has been rewritten
31140 and the result type is set, no further analysis is needed.
31141 (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
31142 mark in function specification, in a context where the formals are
31143 visible and hide outer homographs.
31145 * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
31146 as the tagged type for the cases of abstract formal subprograms and
31147 renamings of those. Clean up spec comments.
31148 (Check_Dispatching_Context): Add error message to indicate "abstract
31149 procedure", covering the case of a call to a formal abstract procedure
31150 that has statically tagged operands.
31151 (Check_Dispatching_Call): Check for the case of an actual given by
31152 a tag-indeterminate function call whose type is an ancestor of the
31153 containing call's associated tagged type. This situation can occur
31154 for inherited primitives with function defaults. In this case we
31155 use the tagged type's tag directly as the controlling argument for
31157 (Expand_Call): Name change on call to Expand_Dispatch_Call.
31159 * sprint.adb (Sprint_Node_Actual): Split
31160 N_Formal_Subprogram_Declaration into two alternatives for the new
31161 cases N_Formal_Abstract_Subprogram_Declaration and
31162 N_Formal_Concrete_Subprogram_Declaration.
31163 Char_Literal_Value field is now a Uint.
31165 * trans.c: Get rid of junk Uint2 reference.
31166 Char_Literal_Value field is now a Uint.
31167 (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
31168 (gigi): Correct third arg to gimplify_body.
31170 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
31171 (TYPE_LANG_FLAG_0): Check for record or union.
31173 * treepr.adb: Char_Literal_Value field is now a Uint
31175 * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
31178 * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
31179 Add full UTF-32 support
31180 Char_Code is now 32 bits
31182 * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
31183 wide character UTF_32 line terminators.
31184 Initialize Main_Source_File to avoid error when no main
31187 * errout.adb (Finalize): Do not check Num_SRef_Pragmas
31188 (Main_Source_File) when no main source has been loaded, to avoid
31191 2005-02-09 Robert Dewar <dewar@adacore.com>
31193 * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
31194 Fix name of Set routine
31196 * a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
31199 * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb,
31200 a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to
31203 * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function
31204 forms of Get_Line subprograms for AI-301.
31206 * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
31207 a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb,
31208 a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb,
31209 a-stwima.ads: Minor reformatting.
31211 2005-02-09 Doug Rupp <rupp@adacore.com>
31212 Thomas Quinot <quinot@adacore.com>
31214 * adaint.c, adaint.h
31215 [VMS] (to_ptr32): New function.
31216 (MAYBE_TO_PTR32): New macro.
31217 (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv
31219 [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field.
31220 [VMS] (#define fork()): Remove since unneccessary.
31221 (__gnat_set_close_on_exec): New routine to support
31222 GNAT.OS_Lib.Set_Close_On_Exec.
31224 * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for
31225 the parent side as close-on-exec so that they are not inherited by the
31228 * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to
31229 set or clear the FD_CLOEXEC flag on a file descriptor.
31231 2005-02-09 Eric Botcazou <ebotcazou@adacore.com>
31232 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
31236 (gnat_to_gnu_field): Do not necessarily invoke make_packable_type
31237 on the field if Pragma Component_Alignment (Storage_Unit).
31238 (gnat_to_gnu_entity, case object): Do not treat a renaming that has
31239 side-effects as if it were a constant; also make SAVE_EXPR to protect
31241 (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
31243 (make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
31244 (components_to_record): Test it.
31245 Fix improper usage of REFERENCE_CLASS_P.
31247 * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
31250 * utils2.c: Minor reformatting.
31252 * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
31253 handle other cases like RECORD_TYPE.
31255 * utils.c (gnat_pushdecl): Set TREE_NO_WARNING.
31257 2005-02-09 Ed Schonberg <schonberg@adacore.com>
31259 * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
31260 component of an array of arrays in an assignment context, and the
31261 aggregate has component associations that require sliding on
31262 assignment, force reanalysis of the aggregate to generate a temporary
31263 before the assignment.
31264 (Must_Slide): Make global to the package, for use in Gen_Assign.
31266 2005-02-09 Ed Schonberg <schonberg@adacore.com>
31268 * exp_ch4.adb (Expand_Composite_Equality): If a component is an
31269 unchecked union with no inferable discriminants, return a
31270 Raise_Program_Error node, rather than inserting it at the point the
31272 (Expand_Record_Equality, Component_Equality): Handle properly the case
31273 where some subcomponent is an unchecked union whose generated equality
31274 code raises program error.
31276 2005-02-09 Doug Rupp <rupp@adacore.com>
31278 * gnatbl.c: [VMS] (_POSIX_EXIT): Define.
31279 [VMS] (#define exit hack): Remove.
31281 2005-02-09 Pascal Obry <obry@adacore.com>
31282 Arnaud Charlet <charlet@adacore.com>
31284 * init.c (__gnat_initialize): Add a new parameter eh which contains the
31285 address of the exception registration. The Win32 version of this
31286 routine calls __gnat_install_SEH_handler() to initialize the SEH
31287 (Structured Exception Handling) handler.
31288 (__gnat_error_handler) [Win32]: Removed. Not needed as we use
31289 SEH (Structured Exception Handling) now.
31290 (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH.
31291 (__gnat_initialize for ppc-vxworks): Adjust comments and the
31292 preprocessor condition protecting the call to the extra eh setup
31293 subprogram, which is only available for the ppc target.
31294 (__gnat_clear_exception_count): replaced reference to
31295 variable taskIdCurrent by call to taskIdSelf(), cleaner.
31297 * seh_init.c: New file.
31299 * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o.
31300 (GNATBIND_OBJS): Idem.
31302 * misc.c (gnat_parse_file): Update call to __gnat_initialize. This
31303 routine takes a new parameter (a pointer to the exception registration
31304 for the SEH (Structured Exception Handling) support.
31306 * raise.h: (__gnat_install_SEH_handler): New prototype.
31307 Update copyright notice.
31309 * s-tassta.adb (Task_Wrapper): Declare the exception registration
31310 record and initialize it by calling __gnat_install_SEH_handler.
31312 2005-02-09 Vincent Celier <celier@adacore.com>
31314 * make.adb (Gnatmake): Do not fail when the main project has no object
31317 2005-02-09 Doug Rupp <rupp@adacore.com>
31319 * Makefile.in [VMS] (LN,LN_S): Define as cp -p
31320 Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb.
31321 [VMS]: Add translations for g-enblsp.adb.
31323 * s-asthan-vms.adb: Removed.
31324 * s-asthan-vms-alpha.adb: Added.
31326 2005-02-09 Pascal Obry <obry@adacore.com>
31328 * Makefile.in (LIBGNAT_SRCS): Add seh_init.c.
31329 (LIBGNAT_OBJS): Add seh_init.o.
31331 2005-02-09 Arnaud Charlet <charlet@adacore.com>
31334 * Makefile.in: Link all gnat tools with -static-libgcc, since
31335 -shared-libgcc is now used by default on some systems (e.g. linux with
31337 Remove references to Makefile.prolog/generic, no longer used.
31339 2005-02-09 Vincent Celier <celier@adacore.com>
31341 * prj-makr.adb (Process_Directory): Put file name in canonical case
31342 before matching against the patterns.
31343 If gnatname has been invoked as <prefix>-gnatname
31344 then invoke the compiler as <prefix>-gcc, not just "gcc".
31346 2005-02-09 Ed Schonberg <schonberg@adacore.com>
31348 * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even
31349 with expansion disabled. The actual subtype is needed among other
31350 places when the selected component appears in the context of a loop
31351 bound, and denotes a packed array.
31352 (Operator_Check): Always use the first subtype in the
31353 error message, to avoid the appearance of internal base types.
31354 (Transform_Object_Operation): Copy each actual in full
31355 to the parameter associations of the constructed call, rather than
31356 using the shallow copy mechanism of New_Copy_List. This ensures that
31357 the chaining of named associations is done properly.
31358 (Complete_Object_Operation): Rewrite node, rather than
31359 replacing it, so that we can trace back to the original selected
31362 * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls,
31363 and calls that use object notation, if the called function is not
31364 declared in a withed unit, place the elaboration constraint on the
31365 unit in the context that makes the function accessible.
31366 (Check_Elab_Subtype_Declaration): Check whether a subtype declaration
31367 imposes an elaboration constraint between two packages.
31369 2005-02-09 Ed Schonberg <schonberg@adacore.com>
31371 * sem_ch7.adb (Uninstall_Declarations): Exchange full and private
31372 views of a private type after handling its private dependents, to
31373 maintain proper stack discipline between entry and exit from the
31376 2005-02-09 Cyrille Comar <comar@adacore.com>
31378 * s-finimp.adb: (Finalize_List): Optimize in the no-abort case.
31379 Minor reformatting.
31381 2005-02-09 Arnaud Charlet <charlet@adacore.com>
31383 * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len]
31384 fields for foreign threads.
31386 2005-02-09 Doug Rupp <rupp@adacore.com>
31388 * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite
31389 recursion warnings when compiled with -gnatdm.
31391 2005-02-09 Robert Dewar <dewar@adacore.com>
31393 * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions)
31394 Slight fix to documentation of -gnaty with no parameters
31396 * xr_tabls.ads: Add ??? comment for missing overall comment
31398 * xsinfo.adb: Make default file name be sinfo.h, since this is what
31399 we now use by default.
31401 * xsnames.adb: Adjust end of file test to look for five space followed
31402 by '#' instead of six spaces. The format of xsnames.adb was modified
31403 in the last update.
31405 * a-numeri.ads: Add reference to AI-388 for greek letter pi
31408 * clean.adb: Minor reformatting.
31410 * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb,
31411 gnatname.adb: Minor reformatting
31412 Add 2005 to copyright output when utility is run
31414 * csets.adb: Eliminate obsolete comment
31416 * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout
31419 * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful.
31421 2005-02-09 Sergey Rybin <rybin@adacore.com>
31423 * gnat_ugn.texi: Add to the gnatpp section the paragraph describing
31424 the difference between compact and incompact layout and add the record
31425 representation clause to the example illustrating different layouts.
31426 Add the description of '-A5' gnatpp option ("align 'AT' keywords in
31427 component clauses").
31429 2005-02-09 Florian Villoing <villoing@adacore.com>
31431 * gnat_ugn.texi: Fix typos.
31432 Use @command to display 'gcc', 'gnatbind', etc. insted of @code or
31434 Make proper use of @ref, @xref and @pxref to avoid duplication of "see"
31435 in the generated documentation.
31437 2005-02-09 Arnaud Charlet <charlet@adacore.com>
31439 * gnat_ugn.texi: Remove all mentions of FSU threads, which are no
31441 Update linker wrapper when linking with non GNU C++.
31443 2005-02-09 Pascal Obry <obry@adacore.com>
31446 Document the procedure to debug the DllMain routine on Windows.
31447 Add note about -funwind-tables and mixed Ada and C/C++ programming in
31449 Document new BIND qualifer /RETURN_CODES=VMS.
31451 2005-02-09 Ben Brosgol <brosgol@adacore.com>
31453 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
31454 Edited gnatmetric chapter
31456 2005-02-09 Robert Dewar <dewar@adacore.com>
31459 Changes to document new wide wide character support
31461 Update documentation on Normalize_Scalars and Initialize_Scalars
31463 2005-02-09 Pascal Obry <obry@adacore.com>
31465 * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting.
31467 2005-02-09 Jose Ruiz <ruiz@adacore.com>
31469 * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported
31470 from the VxWorks kernel) that is needed for getting the active
31471 priority of the different tasks.
31473 * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure.
31474 Use a pragma Elaborate_Body in the spec file instead.
31475 Noticed by code reading.
31477 2005-02-09 Thomas Quinot <quinot@adacore.com>
31479 * exp_util.ads: Minor correction in comment.
31481 2005-02-09 Arnaud Charlet <charlet@adacore.com>
31483 * s-taprop.ads (Initialize): Update comments. Remove pragma Inline,
31484 since this procedure is now too complex to be worth inlining.
31486 2005-02-09 Richard Henderson <rth@redhat.com>
31488 * utils.c (gnat_define_builtin): Remove.
31489 (gnat_install_builtins): Use build_common_builtin_nodes.
31491 2005-02-09 Arnaud Charlet <charlet@adacore.com>
31493 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
31494 a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb,
31495 a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb,
31496 a-contai.ads, a-coinve.ads, a-coinve.adb, a-cohata.ads,
31497 a-cohama.ads, a-cohama.adb, a-ciorse.ads, a-ciorse.adb,
31498 a-cihama.ads, a-cihama.adb, a-cidlli.ads, a-cidlli.adb,
31499 a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads, a-cgcaso.adb,
31500 a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb,
31501 a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb,
31502 a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
31503 a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads,
31504 a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb,
31505 a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb,
31506 a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads,
31507 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads,
31508 a-stwiha.adb, a-strhas.ads, a-strhas.adb, a-chzla1.ads,
31509 a-chzla9.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
31510 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads,
31511 a-stzbou.adb, a-stzbou.ads, a-stzfix.adb, a-stzfix.ads,
31512 a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads,
31513 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads,
31514 a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads,
31515 a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb,
31516 a-szunha.ads, a-szuzti.adb, a-szuzti.ads, a-tiunio.ads,
31517 a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb,
31518 a-ztcoio.ads, a-ztcstr.adb, a-ztcstr.ads, a-ztdeau.adb,
31519 a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
31520 a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb,
31521 a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb,
31522 a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb,
31523 a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
31524 a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb,
31525 a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb,
31526 a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005
31529 2005-01-27 Laurent Guerby <laurent@guerby.net>
31531 * Makefile.in: Fix a-intnam.ads from previous commit,
31532 add 2005 to copyright.
31533 * a-intman-rtems.ads: Renamed to...
31534 * a-intnam-rtems.ads:
31536 2005-01-27 Laurent Guerby <laurent@guerby.net>
31538 * Makefile.in: Rename GNAT RTEMS specific files.
31539 * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
31540 5rosinte.ads, 5rparame.adb: Replaced by files below.
31541 * s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
31542 s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
31544 2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com>
31545 Laurent Guerby <laurent@guerby.net>
31548 * 5rosinte.ads: Add No_Key constant.
31549 * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
31550 * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
31552 2005-01-26 Laurent Guerby <laurent@guerby.net>
31555 * i-cobol.adb (Valid_Numeric): Handle zero length case.
31557 2005-01-20 Richard Henderson <rth@redhat.com>
31559 * Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use
31560 a-intnam-linux.ads and system-linux-alpha.ads.
31561 * a-intnam-linux-alpha.ads: Remove file.
31562 * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New.
31563 * system-linux-alpha.ads: New file.
31565 2005-01-18 Jakub Jelinek <jakub@redhat.com>
31568 * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is
31569 set to the new string.
31571 2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl>
31573 * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support
31576 2005-01-18 Richard Henderson <rth@redhat.com>
31578 * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB,
31579 THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize
31581 * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files.
31583 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
31585 * system-darwin-ppc.ads (ZCX_By_Default): Change to True.
31586 (GCC_ZCX_Support): Likewise.
31588 2005-01-11 Bastian Blank <waldi@debian.org>
31590 * system-linux-s390.ads: Define Preallocated_Stacks.
31591 * system-linux-s390x.ads: Likewise.
31593 2005-01-04 Arnaud Charlet <charlet@adacore.com>
31595 * gnat_ugn.texi: Fix texi errors with null variables.
31597 2005-01-03 Thomas Quinot <quinot@adacore.com>
31599 * gen-soccon.c: New utility program to generate g-soccon.ads
31602 * socket.c, gsocket.h: Split inclusion of system header files into a
31603 gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.
31605 * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
31606 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
31607 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
31608 g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
31609 should not be edited by hand anymore, but should be regenerated using
31612 2005-01-03 Robert Dewar <dewar@adacore.com>
31613 Ed Schonberg <schonberg@adacore.com>
31614 Vincent Celier <celier@adacore.com>
31616 * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
31617 on/off, since this is an obsolescent feature, for which we now generate
31620 * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
31621 warning mode is set and obsolescent usage of this attribute occurs.
31622 (Resolve_Access, case 'Access): Note that GNAT uses the context type to
31623 disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
31624 predates, and partly motivates, the adoption of the AI.
31625 Implement new Ada 2005 attribute Mod
31627 * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
31630 * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
31632 * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
31633 pragma restrictions.
31634 New entry for Ada 2005 attribute Mod.
31637 Add recognition of new pragma Restrictions No_Dependence
31638 Recognize restriction No_Obsolescent_Features at parse time
31640 * bcheck.adb: Add circuitry for checking for consistency of
31641 No_Dependence restrictions.
31643 * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
31646 * restrict.ads, restrict.adb: Add subprograms to deal with
31647 No_Dependence restrictions.
31649 * rtsfind.adb: Check that implicit with's do not violate No_Dependence
31652 * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
31653 sem_attr.adb: Add check for new restriction No_Obsolescent_Features
31655 * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
31656 dummy parameter to scng instantiation.
31657 Needed for new restriction No_Obsolescent_Features
31659 * scn.adb: (Obsolescent_Check): New procedure
31660 Needed for new restriction No_Obsolescent_Features
31662 * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
31663 specified by AI-285, needed for implementation of AI-388 (adding greek
31664 pi to Ada.Numerics).
31665 Add new generic formal to scng, needed for new restriction
31666 No_Obsolescent_Features.
31668 * s-rident.ads: Add new restriction No_Obsolescent_Features.
31670 * ali.ads, ali.adb: Adjustments for reading new No_Dependence
31671 restrictions lines.
31672 (Scan_ALI): When finding an unexpected character on an R line, raise
31673 exception Bad_R_Line, instead of calling Fatal_Error, so that, when
31674 Ignore_Errors is True, default restrictions are set and scanning of the
31675 ALI file continues with the next line. Also, when Bad_R_Line is raised
31676 and Ignore_Errors is True, skip to the end of le line.
31678 * sem_ch10.adb: Check that explicit with's do not violate
31679 No_Dependence restrictions.
31680 (Install_Withed_Unit): Add code to implement AI-377 and diagnose
31681 illegal context clauses containing child units of instance.
31683 * sem_prag.adb: Processing and checking for new No_Dependence
31685 (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
31686 analyze and check the External argument.
31688 * a-numeri.ads: Add greek letter pi as alternative spelling of Pi
31690 2005-01-03 Robert Dewar <dewar@adacore.com>
31692 * atree.adb: Add a fifth component to entities
31693 This allows us to add 32 flags and four new fields
31695 * atree.ads: Add a fifth component to entities
31696 This allows us to add 32 flags and four new fields
31698 * einfo.ads, einfo.adb: Document new fields and new flags now available
31699 Add routines for printing new fields
31701 * treepr.adb: Call routines to print out additional fields if present
31703 2005-01-03 Arnaud Charlet <charlet@adacore.com>
31705 * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb,
31706 gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake.
31708 * Makefile.in: Add support to build shared Ada libraries on solaris x86
31709 Remove gpr2make, replaced by gprmake.
31710 Remove references to gnatmem and libaddr2line.
31711 Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux.
31712 (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS.
31713 Add support for specialized version of Ada.Numerics.Aux for Darwin: use
31714 a-numaux-darwin.ads and a-numaux-darwin.adb
31715 Enable mlib-tgt-lynxos.adb on lynxos.
31717 * Make-lang.in: Remove rules for gpr2make.
31718 When generating sdefault.adb, do not call Relocate_Path
31719 on S3 for function Target_Name, as it is not a path.
31720 Remove references to gnatmem and libaddr2line.
31722 * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New
31725 2005-01-03 Samuel Tardieu <tardieu@adacore.com>
31727 * checks.adb (Apply_Alignment_Check): Generate a warning if an object
31728 address is incompatible with its base type alignment constraints when
31729 this can be decided statically.
31731 2005-01-03 Olivier Hainque <hainque@adacore.com>
31733 * decl.c (compatible_signatures_p): New function. The intended purpose
31734 is to check if two function signatures for a call-site and a callee are
31735 compatible enough for the call to be valid. The underlying purpose is
31736 to check if a call to a mapped builtin is using the right interface.
31737 The current code actually does not check antyhing - this a placeholder
31738 for future refinements.
31739 (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle
31740 builtin calls for convention Intrinsic.
31742 * gigi.h (builtin_decl_for): Declare (new function).
31744 * utils.c (gnat_install_builtins): Install the target specific builtins.
31745 (builtin_decl_for): New function, provide a dummy body for now.
31747 2005-01-03 Geert Bosch <bosch@adacore.com>
31749 * eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used.
31750 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
31751 (Pred): Implement in terms of Succ.
31753 * trans.c (convert_with_check): Reimplement conversion of float to
31756 2005-01-03 Ed Schonberg <schonberg@adacore.com>
31757 Vincent Celier <celier@adacore.com>
31759 * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
31760 bounds can be negative, and must be declared Int, not Nat.
31762 * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
31763 array is checked after using the index in the array.
31765 * makegpr.adb (Add_Switches): Check if there is a package for the
31766 processor. If there is no package, do not look for switches.
31768 2005-01-03 Ed Schonberg <schonberg@adacore.com>
31770 * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the
31771 generation of predefined stream operations (specs and bodies) should
31772 proceed. Under various restrictions these subprograms must not be
31775 2005-01-03 Thomas Quinot <quinot@adacore.com>
31778 Declare subprogram index in Build_RPC_Receiver_Body, to reduce the
31779 amount of PCS-specific code in RACW stubs generation.
31780 (Copy_Specification): Set Etype on copied formal parameter entities, as
31781 this information is needed for PolyORB stubs generation.
31782 (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused
31783 variable Dynamic_Async.
31784 (Build_Subprogram_Receiving_Stubs): Make PCS-specific
31785 (Build_RPC_Receiver_Specification): Make generic again, as recent
31786 changes have allowed RPC receivers to have the same profile for both
31787 variants of the PCS.
31788 Reorganise RPC receiver generation to reduce differences between the
31789 structure of GARLIC and PolyORB RPC receivers.
31790 (Add_Receiving_Stubs_To_Declarations): Make this subprogram
31792 Simplify elaboration code for RCI packages.
31794 * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver
31795 generation to reduce differences between the structure of GARLIC and
31796 PolyORB RPC receivers.
31798 * s-stratt.adb: Fix typo in comment.
31800 2005-01-03 Thomas Quinot <quinot@adacore.com>
31802 * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly
31803 copied from Make_Init_Call).
31805 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component
31806 reads and assignments on a temporary variable declared with appropriate
31809 2005-01-03 Robert Dewar <dewar@adacore.com>
31811 * i-c.adb (To_C): Raise CE if string is null and Append_Null
31813 2005-01-03 Robert Dewar <dewar@adacore.com>
31815 * i-cstrin.adb (Update): Do not append a null in form called with a
31816 String. This avoids unintended behavior.
31818 2005-01-03 Arnaud Charlet <charlet@adacore.com>
31821 * init.c: Fix warnings on Free BSD section.
31823 2005-01-03 Arnaud Charlet <charlet@adacore.com>
31826 * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by
31829 2005-01-03 Vincent Celier <celier@adacore.com>
31831 * make.adb (Collect_Arguments_And_Compile): Do not attempt to build
31832 libraries when Unique_Compile is True (-u switch).
31835 2005-01-03 Robert Dewar <dewar@adacore.com>
31837 * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing
31838 upper case letter or underscore after W, as allowed by spec.
31840 2005-01-03 Arnaud Charlet <charlet@adacore.com>
31842 * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up
31843 darwin port by using proper type definitions from header files.
31844 Use SIGTERM instead of SIGABRT for SIGADAABORT.
31846 2005-01-03 Robert Dewar <dewar@adacore.com>
31848 * par.adb: Enhance error message handling for configuration file
31851 2005-01-03 Robert Dewar <dewar@adacore.com>
31853 * s-arit64.adb (Double_Divide): Put back changes that got accidentally
31854 removed during the previous update (test properly for case of dividing
31855 largest negative number by -1, which generates overflow).
31857 2005-01-03 Ed Schonberg <schonberg@adacore.com>
31858 Sergey Rybin <rybin@adacore.com>
31860 * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node
31861 to use as the defining identifier for a formal package.
31862 (Remove_Parent): If the instance takes place within (an instance of)
31863 a sibling, preserve private declarations of common parent.
31865 2005-01-03 Ed Schonberg <schonberg@adacore.com>
31867 * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
31868 to determine whether one of the operands is a fixed-point type for
31869 which a user-defined multiplication or division operation might be
31872 * sem_res.adb (Valid_Conversion): The legality rules for conversions
31873 of access types are symmetric in Ada 2005: either designated type can
31876 2005-01-03 Vincent Celier <celier@adacore.com>
31878 * s-fileio.adb (Temp_File_Record): Change length of string component
31879 Name from L_tmpnam + 1 to max_path_len + 1.
31881 2005-01-03 Arnaud Charlet <charlet@adacore.com>
31883 * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
31884 Self_Id.Deferral_Level = 0.
31885 (Do_Pending_Action): Move this function to the spec.
31887 * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
31888 Do_Pending_Action explicitely when needed, in case we're using
31889 No_Abort restrictions.
31891 * s-tassta.adb (Create_Task): If Abort is not allowed, reset the
31892 deferral level since it will not get changed by the generated code.
31893 Keeping a default value of 1 would prevent some operations (e.g.
31894 select or delay) to proceed successfully.
31896 2005-01-03 Ben Brosgol <brosgol@adacore.com>
31897 Robert Dewar <dewar@adacore.com>
31898 Cyrille Comar <comar@adacore.com>
31900 * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
31901 porting guide chapter (vms version).
31902 Revised doc title (removed "for native platforms") and subtitle.
31903 Add discussion on warning flag for obsolescent features. First we
31904 note that it applies to obsolete GNAT features, which was previously
31905 omitted. Second we contrast the behavior with that of the new
31906 Ada 2005 AI-368 restriction No_Obsolescent_Features.
31907 Preliminary rewriting of GNAT & libraries chapter in order to take
31908 into account default project locations & new project manager
31911 2005-01-03 Robert Dewar <dewar@adacore.com>
31913 * cstand.adb (Create_Operators): Clean up format and documentation of
31914 unary and binary operator result tables. No change in code, just
31915 reformatting and addition of comments.
31917 * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
31918 sem_ch2.adb: Minor reformatting
31920 * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
31921 sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
31922 comments for Tree_Read and Tree_Write.
31924 2005-01-03 Pascal Obry <obry@adacore.com>
31926 * exp_attr.ads: Minor reformatting.
31928 2005-01-03 Romain Berrendonner <berrendo@adacore.com>
31930 * comperr.adb (Compiler_Abort): Add specialized message for GAP
31933 2005-01-03 Ed Schonberg <schonberg@adacore.com>
31935 * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
31936 whether the ancestor type is private, as may be the case with nested
31939 2004-12-30 Sohail Somani <sohail@sohailsomani.com>
31942 * trans.c (gnat_to_gnu): Fix typo: Use correct return variable.
31944 2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
31946 * trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
31947 * utils2.c (build_unary_op): Likewise.
31949 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
31951 * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.
31953 2004-12-19 Richard Henderson <rth@redhat.com>
31955 * trans.c (gigi): Update gimplify_body call.
31957 2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
31959 * decl.c (gnat_substitute_in_type): Remove SET_TYPE case.
31961 2004-12-07 Ed Falis <falis@adacore.com>
31963 * s-intman-vxworks.adb (Notify_Exception): removed useless check for
31964 current task being suspended.
31966 * init.c (__gnat_clear_exception): added to reset VxWorks exception
31968 (__gnat_map_signal): removed test for current task being suspended.
31970 2004-12-07 Gary Dismukes <dismukes@adacore.com>
31972 * a-exexpr.adb (Others_Value, All_Others_Value): Change initial values
31973 from 16#BEEF# to 16#7FFF# to avoid exceeding Integer'Last on 16-bit
31974 targets (such as AAMP).
31976 2004-12-07 Ed Schonberg <schonberg@adacore.com>
31978 * atree.adb (Visit_Itype): Create a new name for the generated itype,
31979 because the back-end may otherwise treat it as a redefinition of the
31982 2004-12-07 Eric Botcazou <ebotcazou@adacore.com>
31984 * back_end.adb (Scan_Back_End_Switches): Accept --param.
31986 * lang-specs.h: Accept --param.
31988 2004-12-07 Vincent Celier <celier@adacore.com>
31990 * make.adb (Check_Mains, Switches_Of): Adapt to name changes in
31991 package Prj (Current_Spec_Suffix => Ada_Spec_Suffix,
31992 Current_Body_Suffix => Ada_Body_Suffix).
31993 Take into account Externally_Built attribute.
31995 * clean.adb (In_Extension_Chain): Always return False when one of the
31996 parameter is No_Project.
31997 (Clean_Project): Adapt to changes in package Prj (Lang_Ada =>
31998 Ada_Language_Index).
31999 (Gnatclean): Adapt to change in package Prj.Pars (no parameter
32000 Process_Languages for procedure Parse).
32002 * gnatcmd.adb (Carg_Switches): New table.
32003 (GNATCmd): Put all switches following -cargs in the Carg_Switches table.
32004 Adapt to name changes in package Prj (Current_Spec_Suffix =>
32005 Ada_Spec_Suffix, Current_Body_Suffix => Ada_Body_Suffix).
32007 * mlib-prj.adb: Adapt to changes in packages Prj and Prj.Com: type
32008 Header_Num and function Hash are now declared in package Prj,
32011 * prj.adb (Suffix_Of): New function.
32012 (Set (Suffix)): New procedure.
32013 (Hash): One function moved from Prj.Com
32014 (Is_Present, Language_Processing_Data_Of): New functions
32015 (Set): Two new procedures
32016 (Add_Language_Name, Display_Language_Name): New procedures
32018 * prj.ads: (Suffix_Of): New function
32019 (Set (Suffix)): New procedure
32020 Add several types and tables for multi-language support.
32021 (Header_Num): Type moved from Prj.Com
32022 (Hash): Two functions moved from Prj.Com
32023 (Is_Present, Language_Processing_Data_Of): New functions
32024 (Set): Two new procedures
32025 (Add_Language_Name, Display_Language_Name): New procedures
32026 (Naming): Component name changes:
32027 Current_Spec_Suffix => Ada_Spec_Suffix,
32028 Current_Body_Suffix => Ada_Body_Suffix. Add new components:
32029 Impl_Suffixes, Supp_Suffixes.
32030 (Project_Data): New components: Externally_Built, Supp_Languages,
32031 First_Language_Processing, Supp_Language_Processing, Default_Linker,
32032 Default_Linker_Path.
32034 * prj-attr.adb: Add new attributes Ada_Roots and Externally_Built and
32035 new package Language_Processing with its attributes (Compiler_Driver,
32036 Compiler_Kind, Dependency_Option, Compute_Dependency, Include_Option,
32037 Binder_Driver, Default_Linker).
32039 * prj-com.ads, prj-com.adb (Hash): Function moved to package Prj.
32040 (Header_Num): Type moved to package Prj
32042 * prj-env.adb: Adapt to name changes in package Prj
32043 (Current_Spec_Suffix => Ada_Spec_Suffix,
32044 Current_Body_Suffix => Ada_Body_Suffix).
32046 * prj-ext.adb: Add the default project dir (<prefix>/log/gnat) by
32047 default to the project path, except the "-" is one of the directories
32048 in env var ADA_PROJECT_PATH.
32049 (Current_Project_Path): Global variable, replacing Project_Path
32050 that was in the body of Prj.Part.
32051 (Project_Path): New function
32052 (Set_Project_Path): New procedure
32053 Initialize Current_Project_Path during elaboration of the package
32054 Remove dependency on Prj.Com, no longer needed
32056 * prj-ext.ads (Project_Path): New function
32057 (Set_Project_Path): New procedure
32059 * prj-nmsc.adb (Body_Suffix_Of): New function. Returns .<lang> when no
32060 suffix is defined for language <lang>.
32061 (Find_Sources, Record_Other_Sources): Use Body_Suffix_Of, instead of
32062 accessing directly the components of Naming.
32063 (Look_For_Sources): Use Set (Suffix) to set the suffix of a language.
32064 Reorganise of this package.
32065 Break procedure Check in several procedures.
32067 * prj-nmsc.ads: Replace all procedures (Ada_Check,
32068 Other_Languages_Check and Language_Independent_Check) with a single
32071 * prj-pars.ads, prj-pars.adb (Parse): Remove parameter
32072 Process_Languages, no longer needed.
32074 * prj-part.adb (Project_Path): Move to the body of Prj.Ext as
32075 Current_Project_Path.
32076 Remove elaboration code, moved to the body of Prj.Ext
32077 Use new function Prj.Ext.Project_Path instead of old variable
32079 (Post_Parse_Context_Clause): Get Resolved_Path as a case-sensitive path.
32080 When comparing with project paths on the stack, first put the resolved
32081 path in canonical case.
32082 (Parse_Single_Project): Set the path name of the project file in the
32083 tree to the normalized path.
32085 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): Remove
32086 parameter Process_Languages, no longer needed.
32087 (Recursive_Check): Call Prj.Nmsc.Check, instead of Ada_Check and
32088 Other_Languages_Check.
32090 * prj-tree.ads (Project_Name_And_Node): New component Canonical_Path
32091 to store the resolved canonical path of the project file.
32092 Remove dependency to Prj.Com, no longer needed
32094 * prj-util.adb: Adapt to name changes in package Prj
32095 (Current_Spec_Suffix => Ada_Spec_Suffix, Current_Body_Suffix =>
32098 * snames.ads, snames.adb: New standard names: Ada_Roots, Binder_Driver,
32099 Compiler_Driver, Compiler_Kind, Compute_Dependency, Default_Linker,
32100 Externally_Built, Include_Option, Language_Processing.
32102 * makegpr.adb: Numerous changes due to changes in packages
32105 * gnatls.adb: Add the default project dir (<prefix>/log/gnat) by
32106 default to the project path, except whe "-" is one of the directories
32107 in env var ADA_PROJECT_PATH.
32108 (Gnatls): In verbose mode, add the new section "Project Search Path:"
32110 2004-12-07 Robert Dewar <dewar@adacore.com>
32112 * debug.adb: Document that -gnatdA automatically sets -gnatR3m
32114 * gnat1drv.adb (Gnat1drv): If debug flag A set, then automatically
32117 * repinfo.adb (List_Rep_Info): Remove special handling of -gnatdA
32118 flag. No longer needed now that we handle this in gnat1drv.adb.
32120 * repinfo.ads: Minor reformatting
32122 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
32123 Olivier Hainque <hainque@adacore.com>
32124 Eric Botcazou <ebotcazou@adacore.com>
32126 * decl.c (maybe_pad_type): Use TYPE_SIZE_UNIT of the input type for
32127 TYPE_SIZE_UNIT of result type if SIZE is not specified.
32128 (make_aligning_type): Pass -1 as ADDRESSABLE to prevent the creation
32129 of a bitfield, which we know is useless and causes trouble because of
32130 alignment implications.
32132 * utils.c (create_var_decl): Set DECL_COMMON again on targets without
32134 (process_attributes): Clear DECL_COMMON again when a section attribute
32136 (finish_record_type): Independently track if RECORD_TYPE has SIZE and/or
32137 SIZE_UNIT already set and use to compute final SIZE and SIZE_UNIT.
32138 (create_field_decl): Special case ADDRESSABLE negative to mean
32139 "no bitfield creation", to be used by make_aligning_type. Don't
32140 restrict bitfield creation to !ADDRESSABLE any more, as some BLKmode
32141 fields claimed addressable still have to be bitfields. Use
32142 value_factor_p instead of a raw binop construction to check for the
32143 position's alignment.
32145 2004-12-07 Geert Bosch <bosch@adacore.com>
32147 * eval_fat.adb: Revert previous change.
32149 2004-12-07 Thomas Quinot <quinot@adacore.com>
32150 Ed Schonberg <schonberg@adacore.com>
32152 * exp_ch4.adb (Expand_N_Indexed_Component): For an indexed component
32153 with an implicit dereference as its prefix, use
32154 Insert_Explicit_Dereference instead of merely rewriting the prefix into
32155 an explicit dereference. This ensures that a reference to the original
32156 prefix is generated, if appropriate.
32158 * sem_util.adb (Insert_Explicit_Dereference): When an implicit
32159 dereference is rewritten to an explicit one, generate a reference to
32160 the entity denoted by its prefix using the original prefix node, so
32161 the dereference can be properly recorded as a read of the denoted
32162 access value, if appropriate.
32164 * sem_warn.adb (Output_Unreferenced_Messages): Do not abstain from
32165 emitting 'assigned but never read' warning on a variable on the basis
32166 that it has an access type.
32167 (Check_References): Emit unreferenced warning when the scope is a
32170 2004-12-07 Robert Dewar <dewar@adacore.com>
32171 Ed Schonberg <schonberg@adacore.com>
32173 * exp_ch6.adb (Expand_Call): Add comment on handling of back end
32176 * exp_intr.adb (Expand_Intrinsic_Call): Ignore unrecognized intrinsic,
32177 leaving call unchanged.
32178 This deals with the case where the pragma Import specified
32179 an external name, to be handled by the back end.
32181 * sem_prag.adb (Process_Import_Or_Interface): Do not check validity of
32182 subprogram which is Imported with convention Intrinsic if an
32183 External_Name argument is specified.
32184 (Process_Import_Or_Interface): Properly diagnose link name argument.
32185 (Inlining_Not_Possible): New name for Cannot_Inline, to avoid confusion
32186 with Sem_Ch6.Cannot_Inline.
32187 (Process_Inline): Provide separate warning for inapplicable inline
32189 (Cannot_Inline): Reject subprograms that have an at_end handler, so that
32190 treatment is uniform on different targets.
32192 2004-12-07 Ed Schonberg <schonberg@adacore.com>
32194 * exp_ch7.adb (Expand_Cleanup_Actions): If statement sequence of
32195 construct is rewritten, preserve end label to permit source navigation.
32197 2004-12-07 Thomas Quinot <quinot@adacore.com>
32199 * exp_dist.adb (Specific_Build_General_Calling_Stubs,
32200 Specific_Build_Stub_Target): New subprograms.
32201 (Build_Subprogram_Calling_Stubs): Make this procedure independent from
32202 the PCS implementation used, using the above PCS-customized subprograms.
32203 Minor reformatting.
32204 (PolyORB_Support.Helpers): New subunit containing supporting subprograms
32205 for generation of DSA code targeted to the PolyORB PCS.
32206 (Add_Stub_Type): Rewrite to isolate the parts that are specific to one
32207 implementation of the partition communication subsystem in ancillary
32209 (Specific_Build_Stub_Type, GARLIC_Support.Build_Stub_Type,
32210 PolyORB_Support.Build_Stub_Type): New subrograms containing the
32211 PCS-specific part of Add_Stub_Type.
32212 (Insert_Partition_Check): Use runtime library function to perform
32215 * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
32216 (RE_Same_Partition): New entity, from s-parint.
32218 * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
32220 2004-12-07 Gary Dismukes <dismukes@adacore.com>
32222 * gnatmem.adb, gnatname.adb, gnatsym.adb, gprcmd.adb, vms_conv.adb:
32223 Output the copyright message on a separate line from the version
32226 2004-12-07 Joel Brobecker <brobecker@adacore.com>
32228 * g-os_lib.adb (Spawn): Explicitly initialize Saved_Error to avoid a
32229 compile-time warning.
32231 2004-12-07 Robert Dewar <dewar@adacore.com>
32233 * g-regpat.adb: (Match): Change a misuse of or to or else
32235 2004-12-07 Ed Schonberg <schonberg@adacore.com>
32238 (Generate_Reference): Handle properly a reference to an entry formal,
32239 when an accept statement has a pragma Unreferenced for it.
32241 * sem_ch9.adb (Analyze_Accept_Statement): Reset the Is_Referenced flag
32242 and the Has_Pragma_Unreferenced flag for each formal before analyzing
32243 the body, to ensure that warnings are properly emitted for each accept
32244 statement of a given task entry.
32246 2004-12-07 Vasiliy Fofanov <fofanov@adacore.com>
32248 * Makefile.in: Add support for foreign threads on VMS.
32250 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
32252 * misc.c (gnat_types_compatible_p, LANG_HOOKS_TYPES_COMPATIBLE_P):
32254 (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): New.
32256 * adaint.h: (__gnat_dup, __gnat_dup2): Add missing decls.
32258 * trans.c (Exception_Handler_to_gnu_sjlj): Also handle renamed
32260 (call_to_gnu): Convert to actual DECL_ARG_TYPE, not variant of it.
32262 2004-12-07 Robert Dewar <dewar@adacore.com>
32264 * nlists.adb (Prepend_Debug): Remove parameters and nest within
32266 (Remove_Next_Debug): Same fix
32268 * nlists.ads: Correct bad comments for Prev and Prev_Non_Pragma (we do
32269 maintain back pointers now, though we did not used to, and comments
32271 (Prepend): Remove pragma Inline.
32272 (Remove_Next): Same cleanup
32274 2004-12-07 Thomas Quinot <quinot@adacore.com>
32276 * sem_ch4.adb (Process_Implicit_Dereference_Prefix): New subprogram
32277 used to record an implicit dereference as a read operation on its
32278 prefix when operating under -gnatc. Necessary to avoid spurious
32279 'variable assigned but never read' warnings in that mode.
32280 (Process_Indexed_Component, Analyze_Selected_Component): When the prefix
32281 is a non-overloaded implicit dereference, call the above subprogram to
32282 ensure proper recording of references.
32284 2004-12-07 Gary Dismukes <dismukes@adacore.com>
32286 * sem_ch5.adb (One_Bound): Remove call to Resolve, as the bound needs
32287 to be resolved later as part of Analyze_Iteration_Scheme's call to
32290 2004-12-07 Ed Schonberg <schonberg@adacore.com>
32292 * sem_ch8.adb (Find_Type): If node is a reference to 'Base and the
32293 prefix is not a scalar type, place error message on prefix, not on
32296 2004-12-07 Bernard Banner <banner@adacore.com>
32298 * vxaddr2line.adb: Add support for x86 vxworks
32300 2004-12-07 Thomas Quinot <quinot@adacore.com>
32302 * g-socket.ads (Get_Host_By_Address, Get_Host_By_Name): Clarify
32303 documentation of the behaviour of these functions when passed an IP
32304 address that has no record in the system hosts database and no reverse
32307 * cstand.adb, a-tags.ads: Fix typos in comment.
32309 2004-12-07 Robert Dewar <dewar@adacore.com>
32311 * exp_ch2.adb, exp_ch3.adb, exp_ch5.adb, exp_ch8.adb,
32312 exp_ch9.adb, exp_pakd.adb, interfac.ads, sem_ch6.adb,
32313 sem_ch7.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb,
32314 s-poosiz.ads: Minor reformatting
32316 * make.adb: Minor reformatting
32317 Add some ??? comments asking for more comments
32319 * s-poosiz.adb: Minor reformatting
32320 Add comments on alignment requirement
32322 * sinfo.ads: Remove obsolete comment and fix typo.
32324 2004-12-07 Vincent Celier <celier@adacore.com>
32325 Sergey Rybin <rybin@adacore.com>
32327 * gnat_ugn.texi: Update the section "The GNAT Driver and Project
32328 Files" with the new tool and package names.
32329 Reformatting to suppress most of the warnings for line too long
32330 Document the new section "Project Search Path:" in the output of
32332 Add gnatmetric section
32334 2004-12-07 Vincent Celier <celier@adacore.com>
32336 * vms_data.ads: Correct GNAT METRIC qualifiers: -I-, -Idir and
32337 -gnatec= are not direct switches of gnatmetric. Changed -eis to -eps
32338 and -eit to -ept. Added qualifier
32339 /ELEMENT_METRICS=CONSTRUCT_NESTING_MAX for new switch -ec.
32341 2004-11-27 Andreas Schwab <schwab@suse.de>
32343 * Make-lang.in (ada/trans.o): Depend on $(EXPR_H).
32345 2004-11-25 Arnaud Charlet <charlet@adacore.com>
32347 * g-socthi-mingw.ads, g-socthi-vms.ads: Remove C_Read and C_Write from
32348 internal implementation unit GNAT.Sockets.Thin,
32349 as their usage for sockets is non-portable (using the read and write
32350 functions from the system runtime library is fine on UNIX but won't
32351 work under Windows).
32353 * mingw32.h: Update copyright notice.
32355 2004-11-25 Arnaud Charlet <charlet@adacore.com>
32357 * ada-tree.h: Minor reformatting of previous change to avoid lines
32358 longer than 79 characters.
32360 2004-11-25 Olivier Hainque <hainque@adacore.com>
32362 * tb-gcc.c: GCC infrastructure based implementation of
32365 2004-11-24 Steven Bosscher <stevenb@suse.de>
32367 * misc.c (gnat_post_options): Don't clear
32368 flag_inline_functions.
32370 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu>
32373 * ada-tree.h (lang_tree_node): Set chain_next to be the chain of the
32376 2004-11-21 Andreas Jaeger <aj@suse.de>
32378 * stylesw.adb: Change Style_Check_Subprogram_Order to
32379 Style_Check_Order_Subprograms.
32381 2004-11-18 Arnaud Charlet <charlet@adacore.com>
32383 * adaint.h, adaint.c
32384 (__gnat_portable_spawn): Fix cast of spawnvp third parameter
32386 Add also a cast to kill another warning.
32387 (win32_no_block_spawn): Initialize CreateProcess's dwCreationFlags
32388 parameter with the priority class of the parent process instead of
32389 always using the NORMAL_PRIORITY_CLASS.
32390 (__gnat_dup): New function.
32391 (__gnat_dup2): New function.
32392 (__gnat_is_symbolic_link): Enable the effective body of this
32393 function when __APPLE__ is defined.
32395 * g-os_lib.ads, g-os_lib.adb (Spawn): Two new procedures.
32398 2004-11-18 Olivier Hainque <hainque@adacore.com>
32400 * a-exexpr.adb (Others_Value, All_Others_Value): New variables, the
32401 address of which may be used to represent "others" and "all others"
32402 choices in exception tables, instead of the current harcoded
32403 (void *)0 and (void *)1.
32404 (Setup_Exception): Do nothing in the GNAT SJLJ case.
32406 * gigi.h (others_decl, all_others_decl): New decls representing the
32407 new Others_Value and All_Others_Value objects.
32408 (struct attrib): Rename "arg" component as "args", since GCC expects a
32409 list of arguments in there.
32411 * raise.c (GNAT_OTHERS, GNAT_ALL_OTHERS): Are now the address of the
32412 corresponding objects exported by a-exexpr, instead of hardcoded dummy
32415 * trans.c (Exception_Handler_to_gnu_zcx): Use the address of
32416 others_decl and all_others_decl instead of hardcoded dummy addresses
32417 to represent "others" and "all others" choices, which is cleaner and
32418 more flexible with respect to the possible eh pointer encoding policies.
32420 * utils.c (init_gigi_decls): Initialize others_decl and all_others_decl.
32421 (process_attributes): Account for the naming change of the "args"
32422 attribute list entry component.
32424 * decl.c (build_attr_list): Rename into prepend_attributes to allow
32425 cumulating attributes for different entities into a single list.
32426 (gnat_to_gnu_entity): Use prepend_attributes to build the list of
32427 attributes for the current entity and propagate first subtype
32428 attributes to other subtypes.
32429 <E_Procedure>: Attribute arguments are attr->args and not
32430 attr->arg any more.
32431 (build_attr_list): Ditto. Make attr->args a TREE_LIST when there is an
32432 argument provided, as this is what GCC expects. Use NULL_TREE instead
32435 2004-11-18 Robert Dewar <dewar@adacore.com>
32437 * a-stmaco.ads, exp_util.ads, exp_util.adb, i-cpp.ads, i-cpp.adb:
32438 Minor reformatting througout (including new function specs)
32439 Add ??? comments asking for clarification.
32441 2004-11-18 Thomas Quinot <quinot@adacore.com>
32443 * butil.ads, butil.adb, bindgen.adb (Get_Unit_Name_String): Remove
32444 incomplete duplicate implementation of this subprogram from butil.
32446 2004-11-18 Thomas Quinot <quinot@adacore.com>
32448 * exp_dist.adb (Build_RPC_Receiver_Body): New subprogram. This
32449 procedures factors the common processing for building an RPC receiver
32450 for an RCI package or an RACW type.
32451 Stylistic cleanup: change '/= Empty' to 'Present ()'; move body of
32452 Build_Remote_Subprogram_Proxy_Type into proper alphabetical order.
32453 (Get_PCS_Name): New subprogram. Returns the name of the PCS currently
32455 (Specific_Add_RACW_Features): New subprogram. PCS-specific part of
32457 (Specific_Add_RAST_Features): New subprogram. PCS-specific part of
32459 (Assign_Subprogram_Identifier): New subprogram. Provision for assigning
32460 distribution subprogram identifiers that are either subprogram numbers
32462 (Get_Subprogram_Ids): New subprogram. Retrieve both the numeric and
32463 string distribution identifiers assigned to a given subprogram.
32464 (Get_Subprogram_Id): Reimplement in terms of Get_Subprogram_Ids.
32465 (Add_RAS_Dereference_TSS): Add comments.
32466 (Build_General_Calling_Stubs): Note that the RACW_Type formal parameter
32467 is not referenced yet because it will be used by the PolyORB DSA
32469 (Insert_Partition_Check): Remove fossile code.
32470 (First_RCI_Subprogram_Id): Document this constant.
32471 (Add_RAS_Access_TSS): Correct the setting of the Etype of the
32473 (Get_Pkg_Name_String): Remove subprogram. Usage occurrences are
32474 replaced with calls to Get_Library_Unit_Name_String. Previously there
32475 were several instances of the same code in different locations in the
32476 compiler; this checkin completes the replacement of all of these
32477 instances with calls to a common subprogram.
32478 Minor reformatting.
32480 * sem_dist.adb: Remove comment noting that RPC receiver generation
32481 should be disabled for RACWs that implement RASs.
32482 (Process_Partition_Id): Use new subprogram Get_Library_Unit_Name_String.
32484 * sem_util.ads, sem_util.adb (Has_Stream): New function
32485 (Get_Library_Unit_Name_String): New subprogram to retrieve the fully
32486 qualified name of a library unit into the name buffer.
32487 (Note_Possible_Modification): Generate a reference only
32488 if the context comes from source.
32490 * snames.ads (PCS_Names): New subtype corresponding to names of
32491 supported implementations of the Partition Communication Subsystem
32492 (PCS) (i.e. the runtime library support modules for the distributed
32495 2004-11-18 Robert Dewar <dewar@adacore.com>
32496 Ed Schonberg <schonberg@adacore.com>
32498 * einfo.ads, einfo.adb: Remove Is_Psected flag, no longer used
32499 (Has_Rep_Pragma): New function
32500 (Has_Attribute_Definition_Clause): New function
32501 (Record_Rep_Pragma): Moved here from sem_ch13.adb
32502 (Get_Rep_Pragma): Remove junk kludge for Stream_Convert pragma
32504 * sem_ch13.ads, sem_ch13.adb (Record_Rep_Pragma): Moved to einfo.adb
32506 * exp_prag.adb: (Expand_Pragma_Common_Object): New procedure
32507 (Expand_Pragma_Psect_Object): New procedure
32508 These procedures contain the revised and cleaned up processing for
32509 these two pragmas. This processing was formerly in Sem_Prag, but
32510 is more appropriately moved here. The cleanup involves making sure
32511 that the pragmas are properly attached to the tree, and that no
32512 nodes are improperly shared.
32514 * sem_prag.adb: Move expansion of Common_Object and Psect_Object
32515 pragmas to Exp_Prag, which is more appropriate.
32516 Attach these two pragmas to the Rep_Item chain Use Rep_Item chain to
32517 check for duplicates Remove use of Is_Psected flag, no longer needed.
32518 Use new Make_String_Literal function with string.
32520 * exp_attr.adb (Expand_Fpt_Attribute): The floating-point attributes
32521 that are functions return universal values, that have to be converted
32522 to the context type.
32523 Use new Make_String_Literal function with string.
32524 (Get_Stream_Convert_Pragma): New function, replaces the use of
32525 Get_Rep_Pragma, which had to be kludged to work in this case.
32527 * freeze.adb: Use new Has_Rep_Pragma function
32529 * exp_intr.adb, exp_ch3.adb, sem_attr.adb: Use new Make_String_Literal
32530 function with string.
32531 Use new Has_Rep_Pragma function.
32533 * tbuild.ads, tbuild.adb (Make_String_Literal): New function, takes
32536 2004-11-18 Robert Dewar <dewar@adacore.com>
32538 * errout.ads, errout.adb: (First_Sloc): New function
32540 * par-ch5.adb (P_Condition): Check for redundant parens is now a style
32541 check (-gnatyx) instead of being included as a redundant construct
32544 * sem_ch6.adb: Change name Style_Check_Subprogram_Order to
32545 Style_Check_Order_Subprograms.
32547 * style.ads, styleg.ads, styleg.adb, styleg-c.adb, stylesw.ads,
32548 stylesw.adb: Add Style_Check_Xtra_Parens
32550 * usage.adb: Add line for -gnatyx (check extra parens)
32552 * vms_data.ads: Add entry for STYLE_CHECKS=XTRA_PARENS => -gnatyx
32554 2004-11-18 Ed Schonberg <schonberg@adacore.com>
32555 Robert Dewar <dewar@adacore.com>
32557 * exp_ch4.adb (Expand_N_Selected_Component): If the component is the
32558 discriminant of a constrained subtype, analyze the copy of the
32559 corresponding constraint, because in some cases it may be only
32560 partially analyzed.
32561 Removes long-lived ??? comments.
32563 * exp_ch7.adb (Establish_Transient_Scope): Remove complex code that
32564 handled controlled or secondary-stack expressions within the
32565 iteration_scheme of a loop.
32567 * sem_ch5.adb (Analyze_Iteration_Scheme): Build a block to evaluate
32568 bounds that may contain functions calls, to prevent memory leaks when
32569 the bound contains a call to a function that uses the secondary stack.
32570 (Check_Complex_Bounds): Subsidiary of Analyze_Iteration_Scheme, to
32571 generate temporaries for loop bounds that might contain function calls
32572 that require secondary stack and/or finalization actions.
32574 * sem_ch4.adb (Analyze_Indexed_Component_Form): If the prefix is a
32575 selected component and the selector is overloadable (not just a
32576 function) treat as function call, Analyze_Call will disambiguate if
32578 (Analyze_Selected_Component): Do not generate an actual subtype for the
32579 selected component if expansion is disabled. The actual subtype is only
32580 needed for constraint checks.
32581 (Analyze_Allocator): If restriction No_Streams is set, then do
32582 not permit objects to be declared of a stream type, or of a
32583 composite type containing a stream.
32585 * restrict.ads: Remove the a-stream entry from Unit_Array, since
32586 No_Streams no longer prohibits with'ing this package.
32588 * sem_ch3.adb (Build_Derived_Record_Type): If the parent type has
32589 discriminants, but the parent base has unknown discriminants, there is
32590 no discriminant constraint to inherit. Such a discrepancy can arise
32591 when the actual for a formal type with unknown discriminants is a
32592 similar private type whose full view has discriminants.
32593 (Analyze_Object_Declaration): If restriction No_Streams is set, then
32594 do not permit objects to be declared of a stream type, or of a
32595 composite type containing a stream.
32597 2004-11-18 Ed Schonberg <schonberg@adacore.com>
32599 * exp_dbug.ads: Update documentation to reflect simpler encoding for
32600 protected operations.
32602 * exp_ch9.adb (Build_Selected_Name): Do not include "PT" suffix in
32603 generated name, it complicates decoding in gdb and hinders debugging
32604 of protected operations.
32605 (Build_Barrier_Function_Specification): Set the Needs_Debug_Info
32606 flag for the protected entry barrier function.
32607 (Build_Protected_Entry_Specification): Set the Needs_Debug_Info
32608 flag for the protected entry function.
32610 2004-11-18 Nicolas Setton <setton@adacore.com>
32612 * expect.c: Define __unix__ when __APPLE__ is defined.
32614 * Makefile.in: Inform the value of the variable GMEM_LIB in the
32615 Darwin-specific section.
32617 * lang-specs.h: Change the placement of the %1 marker.
32618 Works around the fact that gcc adds -fPIC by default under Darwin.
32620 2004-11-18 Ed Schonberg <schonberg@adacore.com>
32622 * exp_pakd.adb (Convert_To_PAT_Type): After replacing the original
32623 type of the object with the packed array type, set the Analyzed flag
32624 on the object if it is an entity or simple indexed component, to avoid
32625 spurious type errors.
32627 2004-11-18 Gary Dismukes <dismukes@adacore.com>
32629 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
32630 gnatls.adb, gnatxref.adb, gprep.adb: Output the copyright message on a
32631 separate line from the version message.
32633 2004-11-18 Ed Falis <falis@adacore.com>
32635 * init.c (__gnat_map_signal): map SIGSEGV to Storage_Error for AE653
32637 (init_float): Eliminate initialization of floating point status for
32638 AE653. The instructions have no effect for vThreads.
32640 2004-11-18 Vincent Celier <celier@adacore.com>
32642 * make.adb (Gnatmake): Invoke gnatlink with -shared-libgcc when
32643 gnatbind is invoked with -shared.
32645 2004-11-18 Jose Ruiz <ruiz@adacore.com>
32647 * s-tposen.adb (Lock_Entry): Remove the code for raising Program_Error
32648 for Detect_Blocking which is redundant with the check done within the
32649 procedure Protected_Single_Entry_Call.
32650 (Lock_Read_Only_Entry): Remove the code for raising Program_Error for
32651 Detect_Blocking which is redundant with the check done within the
32652 procedure Protected_Single_Entry_Call.
32654 2004-11-18 Vincent Celier <celier@adacore.com>
32656 * makegpr.adb (Compile): Put the compiling switches (in package
32657 Compiler and on the command line) immediately after "-c", instead of
32658 at the end of the command line invocation of the compiler, when
32659 compiling a non-Ada file.
32660 (Build_Global_Archive): When there is no need to rebuild the archive,
32661 set Global_Archive_Exists, so that the archive is passed to the linker
32664 2004-11-18 Robert Dewar <dewar@adacore.com>
32665 Sergey Rybin <rybin@adacore.com>
32668 Remove extra paren check from list of checks for redundant constructs
32669 Add documentation of new -gnatyx style check (check extra parens)
32670 Remove paragraph about gnatelim debug options.
32672 * gnat_rm.texi: Document that Ada.Streams now forbids creating stream
32673 objects rather than forbidding dependencies on the package Ada.Streams.
32675 * sinfo.ads: Add ??? note that we should document pragmas passed to
32678 * g-expect.ads: Fix a few typos in the comments.
32680 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
32682 * misc.c (gnat_handle_option): Use %< and %> for quoting in
32685 2004-11-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
32687 * a-numaux-x86.adb (Tan): Fix fdivp syntax.
32689 2004-11-07 Andreas Schwab <schwab@suse.de>
32691 * Makefile.in (install-gnatlib): Remove spurious hyphen.
32693 2004-11-02 Andrew Pinski <pinskia@physics.uc.edu>
32696 * Makefile.in (darwin): Set soext to .dylib.
32698 2004-10-26 Vincent Celier <celier@gnat.com>
32699 Thomas Quinot <quinot@act-europe.fr>
32701 * g-socthi-vms.adb, g-socthi-mingw.adb, g-socthi-vxworks.ads:
32702 (C_Writev): Change MSG_Forced_Flags to Constants.MSG_Forced_Flags as
32703 there is no use of GNAT.Sockets.Constants.
32704 Remove remaining pragma Import for C_Write
32705 Remove C_Read and C_Write from internal implementation unit
32706 GNAT.Sockets.Thin, as their usage for sockets is non-portable (using
32707 the read and write functions from the system runtime library is fine
32708 on UNIX but won't work under Windows).
32710 * g-socket.adb: (Abort_Selector): Use C_Send instead of C_Write.
32711 (Check_Selector): Use C_Recv instead of C_Read.
32712 Selectors are the GNAT.Sockets abstraction to perform a select()
32713 call on a set of descriptors. To allow abortion of an ongoing
32714 select operation, some data is written to a dedicated socket that
32715 is always monitored.
32716 Under Windows, the write and read library functions cannot operate
32717 on sockets, so we need to use send and recv instead, which is portable
32718 across all supported platforms.
32720 * g-socthi.ads: Remove C_Read and C_Write from internal implementation
32721 unit GNAT.Sockets.Thin, as their usage for sockets is non-portable
32722 (using the read and write functions from the system runtime library is
32723 fine on UNIX but won't work under Windows).
32725 2004-10-26 Nicolas Setton <setton@act-europe.fr>
32727 * mlib-tgt-darwin.adb: New file.
32729 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
32730 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
32731 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
32732 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb (Archive_Indexer_Options): New
32735 * Makefile.in: Add support for building shared libraries under Darwin.
32736 (EXTRA_GNATRTL_NONTASKING_OBJS, ppc-vxworks): Add s-vxwexc.o, containing
32737 the low level EH init subprogram to be called from __gnat_initialize.
32739 * mlib-tgt.ads, mlib-tgt.adb (Archive_Indexer_Options): New subprogram,
32740 indicates which options to pass to the archive indexer.
32742 * mlib-utl.adb: Add support for calling ranlib with additional
32743 options. This is needed for instance under Mac OS X.
32744 (Ranlib_Options): New global variable, used to store the potential
32745 options to pass to ranlib.
32746 (Ar): Use Ranlib_Options when spawning ranlib.
32747 (Initialize): Set the value of ranlib option.
32749 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
32751 * s-parame-linux.adb (Minimum_Stack_Size): Adjust to return 12K
32752 instead of 8K, to reflect the real potential needs for stack-checking
32755 2004-10-26 Pascal Obry <obry@gnat.com>
32757 * s-parame-mingw.adb (Default_Stack_Size): Add some comments.
32759 * s-taprop-mingw.adb (Create_Task): Set initial stack size to 1024. On
32760 Windows only the initial thread stack size can be set so it is good to
32761 start we a low stack size.
32762 The OS will adjust the size as needed.
32764 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
32765 Nicolas Setton <setton@act-europe.fr>
32767 * expect.c, adaint.c, link.c, sysdep.c (unix sections): Guard with
32768 "__unix__" instead of "unix".
32769 The latter is implicitly defined by gcc3.2 but not by gcc >= 3.4, so the
32770 sections were just mistakenly ignored. The former is
32771 implicitely defined by gcc2.8, gcc3.2 and gcc3.4.
32772 Update #ifdef preprocessor macro to detect the symbol __hpux__ instead
32773 of hpux. This prevents an unwanted definition of the symbol
32774 convert_addresses in adaint.o.
32776 2004-10-26 Gary Dismukes <dismukes@gnat.com>
32778 * a-exexpr.adb (Setup_Key): Change initial value to 16#DEAD#, for
32779 compatibility with type Unwind_Word on 16-bit targets such as AAMP.
32781 2004-10-26 Cyrille Comar <comar@act-europe.fr>
32783 * a-filico.ads, a-filico.adb: fix incorrect header.
32785 2004-10-26 Javier Miranda <miranda@gnat.com>
32787 * a-ststio.ads: Fix typo in identifier
32789 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
32791 * sem_ch4.adb: Minor reformatting.
32793 2004-10-26 Ed Schonberg <schonberg@gnat.com>
32795 * checks.adb (Expr_Known_Valid): If floating-point validity checks are
32796 enabled, check the result of unary and binary operations when the
32797 expression is the right-hand side of an assignment.
32799 2004-10-26 Vincent Celier <celier@gnat.com>
32801 * clean.adb (Delete): Do not output warnings when in quiet output and
32802 not in verbose mode.
32803 (Force_Deletions): New Boolean flag, defaulted to False
32804 (Delete): Only delete a file if it is writable, and when
32805 Force_Deletions is True.
32806 (Parse_Cmd_Line): New switch -f: set Force_Deletions to True
32807 (Usage): Line for new switch -f
32808 (Clean_Directory): Use GNAT.OS_Lib.Set_Writable instead of rolling our
32811 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
32813 * decl.c (gnat_to_gnu_field): Use the type of the inner object for a
32814 JM type only if its size matches that of the wrapper. When a size is
32815 prescribed and the field is not aliased, remove the wrapper of a JM
32816 type only if the size is not greater than that of the packed array.
32817 (gnat_to_gnu_entity): Change the extension of packed array wrappers
32820 2004-10-26 Geert Bosch <bosch@gnat.com>
32822 * eval_fat.adb (Eps_Model,Eps_Denorm): Remove, no longer used.
32823 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
32824 (Pred): Implement in terms of Succ.
32826 2004-10-26 Ed Schonberg <schonberg@gnat.com>
32828 * exp_aggr.adb (Safe_Component): An aggregate component that is an
32829 unchecked conversion is safe for in-place use if the expression of the
32830 conversion is safe.
32831 (Expand_Array_Aggregate): An aggregate that initializes an allocator may
32832 be expandable in place even if the aggregate does not come from source.
32833 (Convert_Array_Aggr_In_Allocator): New procedure to initialize the
32834 designated object of an allocator in place, rather than building it
32835 first on the stack. The previous scheme forces a full copy of the array,
32836 and may be altogether unsusable if the size of the array is too large
32837 for stack allocation.
32839 2004-10-26 Robert Dewar <dewar@gnat.com>
32841 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we expand a loop for array
32842 compares if the component is atomic.
32844 * exp_ch5.adb (Expand_Assign_Array): Make sure we expand a loop for
32845 array assignment if the component type is atomic.
32847 2004-10-26 Ed Schonberg <schonberg@gnat.com>
32848 Eric Botcazou <ebotcazou@act-europe.fr>
32850 * exp_ch6.adb (Expand_Actuals): If the actual for an in-out parameter
32851 is aliased and is a by_reference type, do not pass by copy.
32852 (Expand_N_Function_Call) <Rhs_Of_Assign_Or_Decl>: New function to
32853 detect whether the call is in the right side of an assignment or
32854 the expression of an object declaration. Recurse on component
32855 association within aggregates.
32856 Call it in the condition that determines whether the temporary is
32857 necessary for correct stack-checking.
32859 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
32861 * exp_dist.adb (Build_General_Calling_Stubs): New formal parameter
32862 RACW_Type, used in the PolyORB version.
32863 Rename RCI_Info to RCI_Locator, for consistency between the PolyORB
32864 version and the GARLIC version.
32866 * snames.ads, snames.adb, s-parint.ads, s-parint.adb:
32867 Rename RCI_Info to RCI_Locator for better consistency between the
32868 GARLIC and PolyORB versions of the distributed systems annex.
32869 (DSA_Implementation_Name): This enumeration lists the possible
32870 implementations of the Partition Communication Subsystem for the
32871 Distributed Systems Annex (DSA). The three available implementations
32872 are the dummy stub implementation (No_DSA), and two versions based on
32873 two different distribution runtime libraries: GARLIC and PolyORB. Both
32874 the GARLIC PCS and the PolyORB PCS are part of the GLADE distribution
32876 Change the literal GLADE_DSA to GARLIC_DSA to accurately describe
32879 * rtsfind.ads: Rename RCI_Info to RCI_Locator for better consistency
32880 between the GARLIC and PolyORB versions of the distributed systems
32882 Remove RE_Unbounded_Reclaim_Pool since it is unused.
32884 2004-10-26 Gary Dismukes <dismukes@gnat.com>
32886 * gnat1drv.adb: Suppress calling the back end when
32887 Frontend_Layout_On_Target is true.
32889 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
32891 * g-os_lib.ads, g-os_lib.adb (Set_Executable, Set_Writable,
32892 Set_Read_Only): New subprograms.
32893 These new routines allow the user to set or unset the Owner execute
32894 and Owner write permission flags on a file.
32896 * makegpr.adb, mlib.adb, mlib-prj.adb: Use
32897 GNAT.OS_Lib.Set_Executable instead of rolling our own.
32899 2004-10-26 Matthew Gingell <gingell@gnat.com>
32901 * i-cpp.ads, i-cpp.adb: Change layout of VTable for new C++ ABI.
32903 2004-10-26 Pascal Obry <obry@gnat.com>
32905 * init.c (__gnat_error_handler) [Win32]: Instead of trying to read the
32906 memory before the faulting page we properly test the process read
32907 access for this address using appropriate Win32 routine.
32908 (HPUX sections): guard with "__hpux__" instead of "hpux".
32910 2004-10-26 Robert Dewar <dewar@gnat.com>
32912 * lib-xref.adb (Generate_Reference): Don't complain about reference to
32913 entry parameter if pragma Unreferenced set, since we do not properly
32914 handle the case of multiple parameters.
32916 2004-10-26 Vincent Celier <celier@gnat.com>
32918 * prj-env.adb: (Contains_ALI_Files): New Boolean function
32919 (Ada_Objects_Path.Add): For a library project, add to the object path
32920 the library directory only if there is no object directory or if the
32921 library directory contains ALI files.
32922 (Set_Ada_Paths.Add.Recursive_Add): Ditto
32924 2004-10-26 Vincent Celier <celier@gnat.com>
32926 * prj-nmsc.adb (Language_Independent_Check): Do not forbid virtual
32927 extension of library projects.
32929 * prj-part.adb: If env var ADA_PROJECT_PATH is not defined, project
32930 path defaults to ".:<prefix>/lib/gnat".
32931 (Parse): For an extending all project, allow direct import of a project
32932 that is virtually extended.
32934 * prj-proc.adb (Imported_Or_Extended_Project_From): If a project with
32935 the specified name is directly imported, return its ID. Otherwise, if
32936 an extension of this project is imported, return the ID of the
32939 2004-10-26 Robert Dewar <dewar@gnat.com>
32941 * s-arit64.adb: (Le3): New function, used by Scaled_Divide
32942 (Sub3): New procedure, used by Scaled_Divide
32943 (Scaled_Divide): Substantial rewrite, avoid duplicated code, and also
32944 correct more than one instance of failure to propagate carries
32946 (Double_Divide): Handle overflow case of largest negative number
32947 divided by minus one.
32949 * s-arit64.ads (Double_Divide): Document that overflow can occur in
32950 the case of a quotient value out of range.
32953 2004-10-26 Robert Dewar <dewar@gnat.com>
32955 * s-bitops.adb (Bit_Eq): Remove redundant check.
32957 * s-bitops.ads: Minor comment updates
32958 Change some occurrences of Address to System.Address
32960 * s-carsi8.ads: Fix minor cut-and-paste error in comments
32962 2004-10-26 Ed Schonberg <schonberg@gnat.com>
32964 * sem_attr.adb (Resolve_Attribute, case 'Access): Apply proper
32965 accessibility check to prefix that is a protected operation.
32967 2004-10-26 Ed Schonberg <schonberg@gnat.com>
32969 * sem_ch10.adb (Optional_Subunit): If file of expected subunit is
32970 empty, post message on stub.
32972 2004-10-26 Ed Schonberg <schonberg@gnat.com>
32973 Javier Miranda <miranda@gnat.com>
32975 * sem_ch12.adb (In_Main_Context): Predicate to determine whether the
32976 current instance appears within a unit that is directly in the context
32978 Used to determine whether the body of the instance should be analyzed
32979 immediately after its spec, to make its subprogram bodies available
32980 for front-end inlining.
32981 (Analyze_Formal_Array_Type): Cleanup condition that checks that range
32982 constraint is not allowed on the component type (AARM 12.5.3(3))
32984 2004-10-26 Cyrille Comar <comar@act-europe.fr>
32986 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
32987 'Storage_Pool): enhance, document & limit detection of non-sharable
32990 * impunit.adb: Make System.Pool_Global and System.Pool_Local visible.
32992 * s-pooglo.ads: Add more documentation now that this pool is properly
32995 2004-10-26 Ed Schonberg <schonberg@gnat.com>
32997 * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task
32998 or protected type with discriminants, do not constrain the
32999 corresponding record type if the subtype declaration has no
33000 discriminant constraints. This can be the case in source code, or in
33001 the subtype declaration created to rename an actual type within an
33004 2004-10-26 Ed Schonberg <schonberg@gnat.com>
33006 * sem_ch6.adb (Analyze_Subprogram_Body): If body is a subunit for a
33007 different kind of stub (possibly wrong name for file), do not check
33009 (Uses_Secondary_Stack): New subsidiary to Build_Body_To_Inline. If body
33010 includes call to some function that returns an unconstrained type, do
33013 2004-10-26 Ed Schonberg <schonberg@gnat.com>
33015 * sem_elab.adb (Check_Elab_Call): Do not check a call that does not
33016 appear in the code for the main unit. Dependencies among units in the
33017 context of the main unit are established when those other units are
33018 compiled. Otherwise spurious elaboration constraints can generate
33019 incorrect elaboration circularities.
33021 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
33022 Ed Schonberg <schonberg@gnat.com>
33024 * sem_util.adb (Is_Aliased_View): Defend against the case where this
33025 subprogram is called with a parameter that is not an object name. This
33026 situation arises for some cases of illegal code, which is diagnosed
33027 later, and in this case it is wrong to call Is_Aliased, as that might
33028 cause a compiler crash.
33029 (Explain_Limited_Type): Refine previous fix to include
33030 inherited components of derived types, to provide complete information.
33032 * exp_ch9.adb (Set_Privals): Set the Ekind of the actual object that
33033 is the prival for a protected object.
33034 It is necessary to mark this entity as a variable, in addition to
33035 flagging it as Aliased, because Sem_Util.Is_Aliased_View has been
33036 modified to avoid checking the Aliased flag on entities that are not
33037 objects. (Checking that flag for non-objects is erroneous and could
33038 lead to a compiler crash).
33040 2004-10-26 Robert Dewar <dewar@gnat.com>
33042 * s-fatgen.adb (Pred): Fix redundant test for X > 0.0, since if
33043 X_Frac = 0.5, then we know that the number X must be positive.
33044 (Succ): Remove the same redundant test, and also fix the primary test
33045 to test for X_Frac = -0.5 (used to be 0.5) which is clearly wrong.
33047 (Decompose): Add fuller comments to spec
33049 2004-10-26 Pascal Obry <obry@gnat.com>
33051 * tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
33052 validity (process must have read access). Set to 0 in all other cases.
33053 (STOP_FRAME): Now check for ptr validity to avoid a segmentation
33054 violation on Win32.
33055 (VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
33056 segmentation violation.
33058 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
33060 * trans.c (call_to_gnu): For an (in-)out parameter passed by reference
33061 whose type is a constructed subtype of an aliased object with an
33062 unconstrained nominal subtype, convert the actual to the constructed
33063 subtype before taking its address.
33065 2004-10-26 Vincent Celier <celier@gnat.com>
33067 * a-dirval.ads, a-dirval.adb, a-dirval-vms.adb, a-dirval-mingw.adb
33068 (Is_Path_Name_Case_Sensitive): New function
33070 * a-direct.adb (To_Lower_If_Case_Insensitive): New procedure
33071 (Base_Name, Simple_Name, Current_Directory, Compose,
33072 Containing_Directory, Full_Name): Call To_Lower_If_Case_Insensitive on
33075 2004-10-26 Cyrille Comar <comar@act-europe.fr>
33076 Vasiliy Fofanov <fofanov@act-europe.fr>
33077 Vincent Celier <celier@gnat.com>
33079 * gnat_ugn.texi: Generalize "finding memory problems" section into a
33080 "memory management issues" section and document some of the useful
33081 memory pools provided as part of the GNAT library.
33082 Remove "virtual" from declaration of A::method2 in
33083 the simple example of Ada/C++ mixed system.
33084 Library Projects may be virtually extended: their virtual extensions
33085 are not Library Projects.
33086 Added section on extending project hierarchies.
33088 2004-10-19 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
33090 * adaint.c (__gnat_get_libraries_from_registry): Cast value
33092 (__gnat_portable_spawn): Remove const.
33094 * mingw32.h (MAXPATHLEN): Check for previous definition.
33096 2004-10-17 Matthias Klose <doko@debian.org>
33098 * gnatvsn.ads: Set gnat library version to 4.0.
33100 2004-10-05 Vincent Celier <celier@gnat.com>
33102 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
33104 2004-10-04 Laurent Guerby <laurent@guerby.net>
33107 * Makefile.in: Define and use RANLIB_FLAGS.
33109 2004-10-04 Pascal Obry <obry@gnat.com>
33111 * tracebak.c: Always set LOWEST_ADDR to 0 on Win32 (as done on all
33112 other x86 platforms).
33114 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
33116 * s-tassta.adb (Task_Wrapper): Make it Convention C, which makes sense
33117 in general and triggers stack alignment adjustment for thread entry
33118 points on targets where this is necessary.
33120 2004-10-04 Bernard Banner <banner@gnat.com>
33123 * Makefile.in: Add section for powerpc linux
33124 Add variant i-vxwork-x86.ads
33126 * i-vxwork-x86.ads, system-linux-ppc.ads: New files.
33128 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
33130 * init.c (__gnat_initialize): Call an Ada subprogram to perform the
33131 table registration calls when need be. Ensures no reference to the crt
33132 ctors symbol are issued in the SJLJ case, which avoids possible
33133 undefined symbol errors in the case of modules to be statically linked
33136 2004-10-04 Javier Miranda <miranda@gnat.com>
33138 * sem_ch4.adb (Try_Object_Operation): Reformat the code to expand
33139 in-line the code corresponding to subprogram Analyze_Actuals. In
33140 addition, analyze the actuals only in case of subprogram call.
33142 2004-10-04 Ed Falis <falis@gnat.com>
33144 * s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size
33146 2004-10-04 Sergey Rybin <rybin@act-europe.fr>
33148 * g-dirope.ads (Base_Name): Clarify the meaning of the Suffix parameter
33149 in the documentation.
33151 2004-10-04 Robert Dewar <dewar@gnat.com>
33153 * sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as
33155 (Analyze_Block_Statement): Add circuitry to detect following dead code
33156 (Check_Unreachable_Code): Handle case of block exit
33158 2004-10-04 Robert Dewar <dewar@gnat.com>
33160 * g-spipat.adb: (XMatch): Avoid warning for Logic_Error call
33161 (XMatchD): Avoid warning for Logic_Error call
33163 2004-10-04 Robert Dewar <dewar@gnat.com>
33165 * exp_ch4.adb (Is_Procedure_Actual): Correct so that this does not
33166 consider expressions buried within a procedure actual to be an actual.
33167 This caused some blowups with uses of packed slices within a procedure
33170 2004-10-04 Robert Dewar <dewar@gnat.com>
33172 * exp_ch3.adb (Needs_Simple_Initialization): Modular packed arrays no
33173 longer need to be initialized to zero.
33174 (Get_Simple_Init_Val): Modular packed arrays no longer need to be
33175 initialized to zero.
33177 * checks.adb (Expr_Known_Valid): Packed arrays are now always
33178 considered valid, even if the representation is modular. That's correct
33179 now that we no longer initialize packed modular arrays to zero.
33181 * exp_dbug.ads: Clarify documentation on handling of PAD and JM
33182 suffixes. These are now documented as the only cases in which the
33183 debugger ignores outer records.
33184 Previously, the spec allowed arbitrary suffixes for this purpose.
33185 Change name of LJM to JM for packed array pad records
33186 Create separate section on packed array handling, and add a whole new
33187 set of comments to this section describing the situation with packed
33188 modular types and justification requirements depending on endianness.
33190 2004-10-04 Robert Dewar <dewar@gnat.com>
33192 * a-except.adb: Add a comment for last change
33194 * einfo.ads: Minor spelling correction in comment
33196 * exp_pakd.adb, gnatdll.adb, prj-attr.ads: Minor reformatting
33198 * sem_ch11.adb: Fix a case of using | instead of \ for continuation
33201 * sem_util.ads: Minor comment update
33203 2004-10-04 Ed Schonberg <schonberg@gnat.com>
33205 * sem_ch6.adb (Analyze_Subprogram_Body): Do not treat Inline as
33206 Inline_Always when in Configurable_Run_Time mode.
33208 * sem_prag.adb (Process_Convention): If entity is an inherited
33209 subprogram, apply convention to parent subprogram if in same scope.
33210 (Analyze_Pragma, case Inline): Do not treat Inline as Inline_Always
33211 when in Configurable_Run_Time mode.
33213 2004-10-04 Ed Schonberg <schonberg@gnat.com>
33215 * sem_ch3.adb (Build_Derived_Record_Type): Set First/Last entity of
33216 class_wide type after component list has been inherited.
33218 2004-10-04 Ed Schonberg <schonberg@gnat.com>
33220 * sem_ch12.adb (Check_Generic_Actuals): New predicate
33221 Denotes_Previous_Actual, to handle properly the case of a private
33222 actual that is also the component type of a subsequent array actual.
33223 The visibility status of the first actual is not affected when the
33224 second is installed.
33225 (Process_Nested_Formal): Subsidiary of Instantiate_Formal_Package, to
33226 make fully recursive the treatment of formals of packages declared
33228 (Restore_Nested_Formal): Subsidiary of Restore_Private_Views, to undo
33229 the above on exit from an instantiation.
33230 (Denotes_Formal_Package): When called from Restore_Private_Views, ignore
33231 current instantiation which is now complete.
33232 (Analyze_Package_Instantiation): No instantiated body is needed if the
33233 main unit is generic. Efficient, and avoid anomalies when a instance
33234 appears in a package accessed through rtsfind.
33236 2004-10-04 Ed Schonberg <schonberg@gnat.com>
33238 * exp_ch6.adb (Expand_N_Function_Call): If stack checking is enabled,
33239 do not generate a declaration for a temporary if the call is part of a
33240 library-level instantiation.
33242 2004-10-04 Ed Schonberg <schonberg@gnat.com>
33244 * sem_util.adb (Explain_Limited_Type): Ignore internal components when
33245 searching for a limited component to flag.
33247 * exp_attr.adb (Freeze_Stream_Subprogram): Subsidiary procedure to
33248 expansion of Input, to account for the fact that the implicit call
33249 generated by the attribute reference must freeze the user-defined
33250 stream subprogram. This is only relevant to 'Input, because it can
33251 appear in an object declaration, prior to the body of the subprogram.
33253 * sem_ch13.adb (Rep_Item_Too_Late): Make the error non-serious, so that
33254 expansion can proceed and further errors uncovered.
33255 (Minor clean up): Fix cases of using | instead of \ for continuation
33258 2004-10-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
33260 * cuintp.c, decl.c, utils2.c: Use gcc_assert and gcc_unreachable.
33262 * trans.c (assoc_to_constructor): Fix unused var warning if no checking.
33263 (gnat_gimplify_expr, case ADDR_EXPR): Fix error in last change.
33264 Use gcc_assert and gcc_unreachable.
33266 * decl.c (gnat_to_gnu_entity, case object): Check and process a
33267 specified alignment before validating size.
33268 (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Create a
33269 stripped-down declaration for the type of the inner field when making
33272 * utils.c (finish_record_type): Do not compute the size in units
33273 incrementally. Instead compute it once for the rep clause case.
33274 Use gcc_assert and gcc_unreachable.
33276 2004-10-04 Vincent Celier <celier@gnat.com>
33278 * a-dirval-mingw.adb (Invalid_Character): Add '\' as invalid character
33280 (Is_Valid_Path_Name): Take '/' as a directory separator.
33282 2004-10-04 Vincent Celier <celier@gnat.com>
33284 * prj-part.adb (Parse_Single_Project): Call Is_Extending_All
33285 (Extended_Project) only if Extended_Project is defined, to avoid
33287 (Post_Parse_Context_Clause): Always call Set_Path_Name_Of with a
33289 (Parse_Single_Project): Ditto.
33291 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not call
33292 Add_To_Project_Path for virtual projects.
33294 2004-10-04 Vincent Celier <celier@gnat.com>
33296 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
33297 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
33298 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
33299 mlib-tgt-vxworks.adb, mlib-tgt.adb (Build_Dynamic_Library): New
33300 parameter Options_2.
33302 * mlib-prj.ads, mlib-prj.adb (Build_Library): Call
33303 Build_Dynamic_Library with an empty Options_2.
33305 * mlib-utl.ads, mlib-utl.adb (Gcc): Parameter Options_2 has no
33308 * makegpr.adb (Get_Imported_Directories.add): Remove trailing
33309 directory separator, if any.
33310 (Gprmake): Do not allow mains on the command line for library projects.
33311 Do not attempt to link when the project is a library project.
33312 (Library_Opts): New table to store Library_Options.
33313 (Build_Library): If Library_Options is specified, pass these options
33314 when building a shared library.
33316 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
33318 * s-tposen.adb (Service_Entry): The object must be always unlocked at
33319 the end of this procedure now that the unlock operation was inserted
33322 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
33324 * targparm.ads, targparm.adb (Targparm_Tags): Add PAS value
33325 corresponding to the Preallocated_Stacks flags in System.
33326 (Get_Target_Parameters): Including the processing for
33327 Preallocated_Stacks.
33329 * system.ads, system-vxworks-x86.ads, system-darwin-ppc.ads,
33330 system-vms_64.ads, system-unixware.ads, system-linux-ia64.ads,
33331 system-freebsd-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
33332 system-linux-x86_64.ads, system-tru64.ads, system-aix.ads,
33333 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads,
33334 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
33335 system-hpux.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
33336 system-vxworks-mips.ads, system-os2.ads, system-interix.ads,
33337 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
33338 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
33339 system-vxworks-alpha.ads: Add the flag Preallocated_Stacks, that is
33340 used to signal whether the compiler creates the required stacks and
33341 descriptors for the different tasks (when True) or it is done by the
33342 underlying operating system at run time (when False).
33343 It is initially set to False in all targets.
33345 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Create the task stack
33346 if it is supported by the target.
33347 (Make_Task_Create_Call): Pass the stack address if it has been
33348 previously created. Otherwise pass a Null_Address.
33350 * snames.adb: Add _stack.
33352 * snames.ads: Add Name_uStack. Required to allow the expander to
33353 statically allocated task stacks.
33355 * s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add
33356 Stack_Address argument.
33357 Check that its value is equal to Null_Address because this target does
33358 not support the static stack allocation.
33360 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
33362 * usage.adb: Change "pragma inline" to "pragma Inline" in information
33365 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
33367 * exp_dist.adb: Split declaration of asynchronous flag out of
33368 Add_RACW_Read_Attribute.
33369 Minor reformatting for better alignment with PolyORB version.
33370 Store the entity for the asynchronous flag of an RACW, rather than the
33371 expression, in the asynchronous flags table. This will allow this flag
33372 to be used in other subprograms beside Add_RACW_Read_Attribute.
33374 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
33376 * g-socket.ads, g-socket.adb, g-socthi.adb, socket.c,
33377 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
33378 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
33379 g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
33380 g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads: Add new
33381 sockets constant MSG_NOSIGNAL (Linux-specific).
33382 Add new sockets constant MSG_Forced_Flags, list of flags to be set on
33383 all Send operations.
33384 For Linux, set MSG_NOSIGNAL on all send operations to prevent them
33385 from trigerring SIGPIPE.
33386 Rename components to avoid clash with Ada 2005 possible reserved
33388 (Check_Selector): When the select system call returns with an error
33389 condition, propagate Socket_Error to the caller.
33391 2004-10-01 Jan Hubicka <jh@suse.cz>
33393 * misc.c (gnat_expand_body): Update call of tree_rest_of_compilation.
33395 2004-09-23 Robert Dewar <dewar@gnat.com>
33398 * sem_prag.adb (Process_Import_Or_Interface): Don't set Is_Public here,
33399 instead do this at freeze time (we won't do it if there is an address
33401 Change "pragma inline" to "pragma Inline" in information and error
33403 Minor reformatting.
33405 * freeze.adb (Check_Address_Clause): Remove previous change, not the
33406 right way of doing things after all.
33407 (Freeze_Entity): For object, set Is_Public for imported entities
33408 unless there is an address clause present.
33410 2004-09-21 Olivier Hainque <hainque@act-europe.fr>
33412 * decl.c (gnat_to_gnu_entity) <E_General_Access_Type>: Check for a
33413 dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P. This
33414 ensures proper handling of types with rep clauses, which might have
33415 their TYPE_SIZE set already.
33417 2004-09-21 Robert Dewar <dewar@gnat.com>
33419 * decl.c (gnat_to_gnu_type, case E_Modular_Integer_Type): Wrap modular
33420 packed array types in both little- and big-endian cases. This change
33421 ensures that we no longer count on the unused bits being initialized
33422 for such types (and in particular ensures that equality testing will
33423 only read the relevant bits).
33424 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
33425 These changes mean that we no longer need to initialize small packed
33427 (gnat_to_gnu_entity) <E_Record_Subtype>: Apply the same
33428 optimization to an LJM field as to its parent field.
33430 * ada-tree.h, trans.c, utils.c, utils2.c:
33431 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
33433 2004-09-20 Jan Hubicka <jh@suse.cz>
33435 * utils.c (gnat_finalize): Remove.
33436 (end_subprog_body): Directly call cgraph_finalize_function;
33437 do not lower the nested functions.
33439 2004-09-20 Robert Dewar <dewar@gnat.com>
33442 * freeze.adb (Check_Address_Clause): Reset Is_Imported and Is_Public
33443 if an address clause is present, since that means that the Import
33446 2004-09-20 Arnaud Charlet <charlet@act-europe.fr>
33448 * 5tsystem.ads: Removed, no longer used.
33450 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
33451 Zack Weinberg <zack@codesourcery.com>
33453 * ada-tree.def: Use tree_code_class enumeration constants
33454 instead of code letters.
33455 * ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
33456 Update for new tree-class enumeration constants.
33458 2004-09-17 Vincent Celier <celier@gnat.com>
33460 * prj-attr-pm.ads, prj-attr-pm.adb: New files, to split some private
33461 capabilities of the general project manager.
33463 2004-09-09 Vincent Celier <celier@gnat.com>
33465 * a-direct.ads: Add pragma Ada_05
33466 (Directory_Entry_Type): Give default value to component Kind to avoid
33467 not initialized warnings.
33469 * a-direct.adb (Current_Directory): Remove directory separator at the
33471 (Delete_Directory, Delete_Tree): Raise Name_Error if Directory is not
33472 an existing directory.
33473 (Fetch_Next_Entry): Give default value to variable Kind to avoid warning
33474 (Size (String)): Function C_Size returns Long_Integer, not File_Size.
33475 Convert the result to File_Size.
33477 * prj.ads: (Project_Error): New exception
33479 * prj-attr.adb: Except in procedure Initialize, Fail comes from
33480 Prj.Com, not from Osint.
33481 (Attrs, Package_Attributes): Tables moved to private part of spec
33482 (Add_Attribute, Add_Unknown_Package): Moved to new child package
33484 (Register_New_Package (Name, Attributes), Register_New_Attribute): Raise
33485 Prj.Project_Error after call to Fail.
33486 (Register_New_Package (Name, Id)): Set Id to Empty_Package after calling
33487 Fail. Check that package name is not already in use.
33489 * prj-attr.ads: Comment updates to indicate that all subprograms may be
33490 used by tools, not only by the project manager, and to indicate that
33491 exception Prj.Prj_Error may be raised in case of problem.
33492 (Add_Unknown_Package, Add_Attribute): Moved to new child package
33494 (Attrs, Package_Attributes): Table instantiations moved from the body to
33495 the private part to be accessible from Prj.Attr.PM body.
33497 * prj-dect.adb (Parse_Package_Declaration): Call Add_Unknown_Package
33498 from new package Prj.Attr.PM.
33499 (Parse_Attribute_Declaration): Call Add_Attribute from new package
33502 * Makefile.in: Add prj-attr-pm.o to gnatmake object list
33504 * gnatbind.adb (Gnatbind): Correct warning message (Elaboration_Check
33505 instead of Elaboration_Checks).
33507 * a-calend.adb: Minor reformatting
33509 2004-09-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
33511 * gigi.h (maybe_pad_type): New declaration.
33512 (create_subprog_type): New arg RETURNS_BY_TARGET_PTR.
33514 * ada-tree.h: (TYPE_RETURNS_BY_TARGET_PTR_P): New macro.
33516 * cuintp.c: Convert to use buildN.
33518 * decl.c (maybe_pad_type): No longer static.
33519 (gnat_to_gnu_entity, case E_Function): Handle case of returning by
33521 Convert to use buildN.
33523 * trans.c (call_to_gnu): Add arg GNU_TARGET; support
33524 TYPE_RETURNS_BY_TARGET_PTR_P. All callers changed.
33525 (gnat_to_gnu, case N_Assignment_Statement): Call call_to_gnu if call on
33527 (gnat_to_gnu, case N_Return): Handle TYPE_RETURN_BY_TARGET_PTR_P.
33528 (gnat_gimplify_expr, case ADDR_EXPR): New case.
33529 Convert to use buildN.
33531 * utils2.c (gnat_build_constructor): Also set TREE_INVARIANT and
33532 TREE_READONLY for const.
33533 Convert to use buildN.
33535 * utils.c (create_subprog_type): New operand RETURNS_BY_TARGET_PTR.
33536 (create_var_decl): Refine when TREE_STATIC is set.
33537 Convert to use buildN.
33539 2004-09-09 Gary Dismukes <dismukes@gnat.com>
33541 * gnat_ugn.texi: Delete text relating to checking of ali and object
33544 * a-except.adb (Rcheck_*): Add pragmas No_Return for each of these
33547 2004-09-09 Jose Ruiz <ruiz@act-europe.fr>
33549 * gnat_ugn.texi: Add Detect_Blocking to the list of configuration
33550 pragmas recognized by GNAT.
33552 * gnat_rm.texi: Document pragma Detect_Blocking.
33554 * s-solita.adb (Timed_Delay_T): When pragma Detect_Blocking is active,
33555 raise Program_Error if called from a protected operation.
33557 * s-taprob.adb (Lock): When pragma Detect_Blocking is active increase
33558 the protected action nesting level.
33559 (Lock_Read_Only): When pragma Detect_Blocking is active increase the
33560 protected action nesting level.
33561 (Unlock): When pragma Detect_Blocking is active decrease the protected
33562 action nesting level.
33564 * s-taskin.adb (Initialize_ATCB): Initialize to 0 the
33565 Protected_Action_Nesting.
33567 * s-taskin.ads: Adding the field Protected_Action_Nesting to the
33568 Common_ATCB record. It contains the dynamic level of protected action
33569 nesting for each task. It is needed for checking whether potentially
33570 blocking operations are called from protected operations.
33571 (Detect_Blocking): Adding a Boolean constant reflecting whether pragma
33572 Detect_Blocking is active or not in the partition.
33574 * s-tasren.adb (Call_Simple): When pragma Detect_Blocking is active,
33575 raise Program_Error if called from a protected operation.
33576 (Task_Entry_Call): When pragma Detect_Blocking is active, raise
33577 Program_Error if called from a protected operation.
33578 (Timed_Task_Entry_Call): When pragma Detect_Blocking is active, raise
33579 Program_Error if called from a protected operation.
33581 * s-tassta.adb (Abort_Tasks): When pragma Detect_Blocking is active,
33582 raise Program_Error if called from a protected operation.
33584 * s-tpoben.adb (Lock_Entries): When pragma Detect_Blocking is active,
33585 raise Program_Error if called from a protected operation, and increase
33586 the protected action nesting level.
33587 (Lock_Read_Only_Entries): When pragma Detect_Blocking is active, raise
33588 Program_Error if called from a protected operation, and increase the
33589 protected action nesting level.
33590 (Unlock_Entries): When pragma Detect_Blocking is active decrease the
33591 protected action nesting level.
33593 * s-tposen.adb (Lock_Entry): When pragma Detect_Blocking is active,
33594 raise Program_Error if called from a protected operation, and increase
33595 the protected action nesting level.
33596 (Lock_Read_Only_Entry): When pragma Detect_Blocking is active, raise
33597 Program_Error if called from a protected operation, and increase the
33598 protected action nesting level.
33599 (Protected_Single_Entry_Call): When pragma Detect_Blocking is active,
33600 raise Program_Error if called from a protected operation.
33601 (Timed_Protected_Single_Entry_Call): When pragma Detect_Blocking is
33602 active, raise Program_Error if called from a protected operation.
33603 (Unlock_Entry): When pragma Detect_Blocking is active decrease the
33604 protected action nesting level.
33606 * sem_util.adb (Check_Potentially_Blocking_Operation): Remove the
33607 insertion of the statement raising Program_Error. The run time
33608 contains the required machinery for handling that.
33610 * sem_util.ads: Change comment associated to procedure
33611 Check_Potentially_Blocking_Operation.
33612 This procedure does not insert a call for raising the exception because
33613 that is currently done by the run time.
33615 * raise.h (__gnat_set_globals): Pass the detect_blocking parameter.
33617 * init.c: Add the global variable __gl_detect_blocking that indicates
33618 whether pragma Detect_Blocking is active (1) or not (0). Needed for
33619 making the pragma available at run time.
33620 (__gnat_set_globals): Pass and update the detect_blocking parameter.
33622 * lib-writ.adb (Write_ALI): Set the DB flag in the ali file if
33623 pragma Detect_Blocking is active.
33625 * lib-writ.ads: Document the Detect_Blocking flag (DB) in ali files.
33627 * ali.adb (Scan_ALI): Set the Detect_Blocking value to true if the flag
33628 DB is found in the ali file. Any unit compiled with pragma
33629 Detect_Blocking active forces its effect in the whole partition.
33631 * a-retide.adb (Delay_Until): Raise Program_Error if pragma
33632 Detect_Blocking is active and delay is called from a protected
33635 * bindgen.adb (Gen_Adainit_Ada): When generating the call to
33636 __gnat_set_globals, pass 1 as Detect_Blocking parameter if pragma
33637 Detect_Blocking is active (0 otherwise).
33638 (Gen_Adainit_C): When generating the call to __gnat_set_globals, pass 1
33639 as Detect_Blocking parameter if pragma Detect_Blocking is active (0
33642 2004-09-09 Thomas Quinot <quinot@act-europe.fr>
33644 * gnat_rm.texi: Rename GNAT.Perfect_Hash.Generators to
33645 GNAT.Perfect_Hash_Generators, and remove the empty GNAT.Perfect_Hash
33648 * s-parint.ads, s-parint.adb (Get_RAS_Info): New subprogram.
33649 (Register_Receiving_Stub): Add Subp_Info formal parameter.
33650 Update API in placeholder implemetation of s-parint to reflect changes
33651 in distribution runtime library.
33653 * sem_ch3.adb (Expand_Derived_Record): Rename to
33654 Expand_Record_Extension.
33656 * sem_disp.adb (Check_Controlling_Formals): Improve error message for
33657 primitive operations of potentially distributed object types that have
33658 non-controlling anonymous access formals.
33660 * sem_dist.ads, sem_dist.adb (Build_RAS_Primitive_Specification): New
33662 New implementation of expansion for remote access-to-subprogram types,
33663 based on the RACW infrastructure.
33664 This version of sem_dist is compatible with PolyORB/DSA as well as
33667 * sem_prag.adb (Analyze_Pragma, case Pragma_Asynchronous): For a pragma
33668 Asynchrronous that applies to a remote access-to-subprogram type, mark
33669 the underlying RACW type as asynchronous.
33671 * link.c: FreeBSD uses GNU ld: set __gnat_objlist_file_supported and
33672 __gnat_using_gnu_linker to 1.
33674 * Makefile.rtl, impunit.adb, g-perhas.ads, g-pehage.ads,
33675 g-pehage.adb: Rename GNAT.Perfect_Hash.Generators to
33676 GNAT.Perfect_Hash_Generators, and remove the empty
33677 GNAT.Perfect_Hash package.
33679 * atree.adb: Minor reformatting
33681 * exp_ch3.adb (Expand_Derived_Record): Rename to
33682 Expand_Record_Extension.
33683 (Build_Record_Init_Proc.Build_Assignment): The default expression in
33684 a component declaration must remain attached at that point in the
33685 tree so New_Copy_Tree copies it if the enclosing record type is derived.
33686 It is therefore necessary to take a copy of the expression when building
33687 the corresponding assignment statement in the init proc.
33688 As a side effect, in the case of a derived record type, we now see the
33689 original expression, without any rewriting that could have occurred
33690 during expansion of the ancestor type's init proc, and we do not need
33691 to go back to Original_Node.
33693 * exp_ch3.ads (Expand_Derived_Record): Rename to
33694 Expand_Record_Extension.
33696 * exp_dist.ads, exp_dist.adb (Underlying_RACW_Type): New subprogram.
33697 Returns the RACW type used to implement a remote access-to-subprogram
33699 (Add_RAS_Proxy_And_Analyze, Build_Remote_Subprogram_Proxy_Type):
33700 New subprograms. Used to create a proxy tagged object for a remote
33701 subprogram. The proxy object is used as the designated object
33702 for RAS values on the same partition (unless All_Calls_Remote applies).
33703 (Build_Get_Unique_RP_Call): New subprogram. Build a call to
33704 System.Partition_Interface.Get_Unique_Remote_Pointer.
33705 (Add_RAS_Access_TSS, Add_RAS_Dereference_TSS):
33706 Renamed from Add_RAS_*_Attribute.
33707 (Add_Receiving_Stubs_To_Declarations): Generate a table of local
33709 New implementation of expansion for remote access-to-subprogram types,
33710 based on the RACW infrastructure.
33712 * exp_dist.ads (Copy_Specification): Update comment to note that this
33713 function can copy the specification from either a subprogram
33714 specification or an access-to-subprogram type definition.
33716 2004-09-09 Ed Schonberg <schonberg@gnat.com>
33718 * sem_type.adb (Disambiguate): Handle properly an accidental ambiguity
33719 in an instance, between an explicit subprogram an one inherited from a
33720 type derived from an actual.
33722 * exp_ch6.adb (Expand_N_Subprogram_Body): If polling is enabled, do not
33723 add a polling call if the subprogram is to be inlined by the back-end,
33724 to avoid repeated calls with multiple inlinings.
33726 * checks.adb (Apply_Alignment_Check): If the expression in the address
33727 clause is a call whose name is not a static entity (e.g. a dispatching
33728 call), treat as dynamic.
33730 2004-09-09 Robert Dewar <dewar@gnat.com>
33732 * g-trasym.ads: Minor reformatting
33734 * exp_ch3.adb (Component_Needs_Simple_Initialization): Don't except
33735 packed arrays, since unused bits are expected to be zero for a
33738 2004-09-09 Eric Botcazou <ebotcazou@act-europe.fr>
33740 * exp_pakd.ads: Fix an inacurracy and a couple of typos in the head
33743 2004-09-09 Pascal Obry <obry@gnat.com>
33745 * mdll.ads, mdll.adb (Build_Dynamic_Library): New parameter Map_File to
33746 enable map file generation. Add the right option to generate the map
33747 file if Map_File is set to True.
33749 * gnatdll.adb (Gen_Map_File): New variable.
33750 (Syntax): Add info about new -m (Map_File) option.
33751 (Parse_Command_Line): Add support for -m option.
33752 (gnatdll): Pass Gen_Map_File to Build_Dynamic_Library calls.
33753 Minor reformatting.
33755 2004-09-09 Laurent Pautet <pautet@act-europe.fr>
33757 * gnatls.adb: Add a very verbose mode -V. Such mode is required by the
33758 new gnatdist implementation.
33759 Define a subpackage isolating the output routines specific to this
33762 2004-09-09 Joel Brobecker <brobecker@gnat.com>
33764 * Makefile.rtl: (GNATRTL_NONTASKING_OBJS): Add g-dynhta.
33766 * gnat_ugn.texi (Main Subprograms): Fix typo. Deduced, not deducted.
33768 2004-09-09 Cyrille Comar <comar@act-europe.fr>
33770 * opt.adb (Set_Opt_Config_Switches): Use Ada_Version_Runtime to compile
33773 * opt.ads: Add Ada_Version_Runtime constant used to decide which
33774 version of the language is used to compile the run time.
33776 2004-09-09 Arnaud Charlet <charlet@act-europe.fr>
33778 * sem_util.adb (Requires_Transient_Scope): Re-enable handling
33779 of variable length temporaries for function return now that the
33780 back-end and gigi support it.
33782 2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
33784 * misc.c (gnat_print_type): Use TYPE_RM_SIZE_NUM.
33786 * trans.c (struct stmt_group): Delete field GLOBAL.
33787 (gnat_init_stmt_group): Do not initialize it.
33788 (call_to_gnu): Use save_expr, not protect_multiple_eval.
33789 (Exception_Handler_to_gnu_sjlj): Call build_int_cst, not build_int_2
33790 (gnat_to_gnu, case N_Character_Literal, N_String_Literal): Likewise.
33791 (gnat_to_gnu, case N_Compilation_Unit): Do not set GLOBAL in stmt group.
33792 (start_stmt_group): Likewise.
33793 (add_stmt, add_decl_expr): Rework handling of global DECL_EXPRs.
33795 * utils2.c (ggc.h): Include.
33796 (build_call_raise): Call build_int_cst, not build_int_2.
33798 * utils.c (gnat_init_decl_processing): Fix arg to
33799 build_common_tree_nodes.
33800 (create_subprog_type): Do not use SET_TYPE_CI_CO_LIST.
33801 (gnat_define_builtin): Set built_in_decls.
33802 (init_gigi_decls): Call build_int_cst, not build_int_2.
33804 * ada-tree.h (struct lang_decl, struct lang_type): Field is type tree.
33805 (GET_TYPE_LANG_SPECIFIC, SET_TYPE_LANG_SPECIFIC): New macros.
33806 (GET_DECL_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Likewise.
33807 (TYPE_CI_CO_LIST, SET_TYPE_CI_CO_LIST, TYPE_MODULE,
33808 SET_TYPE_MODULE): Use them.
33809 (TYPE_INDEX_TYPE, SET_TYPE_INDEX_TYPE, TYPE_DIGITS_VALUE): Likewise.
33810 (SET_TYPE_DIGITS_VALUE, TYPE_UNCONSTRAINED_ARRAY): Likewise.
33811 (SET_TYPE_UNCONSTRAINED_ARRAY, TYPE_ADA_SIZE,
33812 SET_TYPE_ADA_SIZE): Likewise.
33813 (TYPE_ACTUAL_BOUNDS, SET_TYPE_ACTUAL_BOUNDS): Likewise.
33814 (DECL_CONST_CORRESPONDING_VAR,
33815 SET_DECL_CONST_CORRESPONDING_VAR): Likewise.
33816 (DECL_ORIGINAL_FIELD, SET_DECL_ORIGINAL_FIELD): Likewise.
33817 (TYPE_RM_SIZE_INT, TYPE_RM_SIZE_ENUM, SET_TYPE_RM_SIZE_ENUM): Deleted.
33818 (TYPE_RM_SIZE_NUM): New macro.
33819 (TYPE_RM_SIZE): Modified to use above.
33821 * cuintp.c: (build_cst_from_int): New function.
33822 (UI_To_gnu): Use it.
33824 * decl.c (gnat_to_gnu_entity): Use TYPE_RM_SIZE_NUM.
33825 (make_type_from_size): Avoid changing TYPE_UNSIGNED of a type.
33826 (gnat_substitute_in_type, case ARRAY_TYPE): If old had a
33827 MIN_EXPR for the size, copy it into new.
33829 2004-09-01 Robert Dewar <dewar@gnat.com>
33831 * exp_ch6.adb (Expand_Call): Properly handle validity checks for
33832 packed indexed component where array is an IN OUT formal. This
33833 generated garbage code previously.
33835 * gnat_ugn.texi: Document -fverbose-asm
33837 * gnat-style.texi: Minor updates (note that boolean constants and
33838 variables are joined with AND/OR rather than short circuit forms).
33840 2004-09-01 Ed Schonberg <schonberg@gnat.com>
33842 * exp_util.adb (Safe_Unchecked_Type_Conversion): Conversion is safe if
33843 it is an upward conversion of an untagged type with no representation
33846 2004-09-01 Thomas Quinot <quinot@act-europe.fr>
33848 * rtsfind.ads: Move RCI_Subp_Info and RCI_Subp_Info_Array to
33849 System.Partition_Interface.
33851 * checks.adb (Apply_Access_Checks): Do not generate checks when
33852 expander is not active (but check for unset reference to prefix of
33855 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): Uniformly rewrite
33856 pragma Debug as an if statement with a constant condition, for
33857 consistent treatment of entity references contained within the
33858 enclosed procedure call.
33860 2004-09-01 Vincent Celier <celier@gnat.com>
33862 * bindgen.adb: (Set_EA_Last): New procedure
33863 (Gen_Exception_Table_Ada, Gen_Exception_Table_C): Use new procedure
33865 (Gen_Adafinal_Ada): If no finalization, adafinal does nothing
33866 (Gen_Output_File_Ada): Always call Gen_Adafinal_Ada, so that SAL can be
33867 linked without errors.
33868 (Gen_Exception_Table_Ada): Correct bugs when generating code for arrays
33870 (Gen_Exception_Table_C): Correct same bugs
33872 * vms_data.ads: Add new qualifier /VERBOSE_ASM to GCC_Switches
33874 * g-os_lib.adb (Normalize_Pathname.Get_Directory): When Dir is empty,
33875 on Windows, make sure that the drive letter is in upper case.
33877 * g-os_lib.ads (Normalize_Pathname): Add a comment to indicate that on
33878 Windows, when the drive letter is added and Case_Sensitive is True, the
33879 drive letter is forced to upper case.
33881 * mlib-tgt-irix.adb (Build_Dynamic_Library): Transfer all -lxxx options
33882 to Options_2 for the call to MLib.Utl.Gcc.
33884 * bld.adb (Put_Include_Project): Use '/', not '\' on Windows as
33885 directory separator when defining BASE_DIR.
33887 2004-09-01 Pascal Obry <obry@gnat.com>
33889 * gprcmd.adb (Extend): Do not output trailing directory separator. This
33890 is not needed and it confuses Windows GNU/make which does not report
33891 directory terminated by a slash as a directory.
33892 (gprcmd): Idem for "pwd" internal command.
33894 * Makefile.generic: Use __GPRCOLON__ instead of pipe character in
33895 target names rewrite to fix regressions with recent version of
33896 GNU/make. Starting with GNU/make 3.80 the pipe character was not
33897 handled properly anymore.
33899 2004-09-01 Andreas Schwab <schwab@suse.de>
33901 * Make-lang.in (EXTRA_GNATBIND_OBJS): Revert last change.
33902 * raise.c [!IN_RTS]: Undef abort.
33904 2004-08-27 Nathan Sidwell <nathan@codesourcery.com>
33906 * utils2.c (build_allocator): Use ssize_int.
33908 * utils.c (gnat_init_decl_processing): Ada has a signed sizetype.
33910 2004-08-27 Andreas Schwab <schwab@suse.de>
33912 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add errors.o.
33914 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
33915 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
33917 * ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.
33919 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
33921 * cuintp.c (UI_To_gnu): Adjust build_int_cst calls.
33922 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
33923 * utils.c (init_gigi_decls): Likewise.
33924 * utils2.c (build_call_raise, build_allocator): Likewise.
33926 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
33928 * utils.c (gnat_init_decl_processing): Adjust
33929 build_common_tree_nodes call.
33931 2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
33933 * utils2.c (build_allocator): Use build_int_cst for negative
33936 2004-08-18 Richard Henderson <rth@redhat.com>
33938 * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.
33940 2004-08-16 Nathan Sidwell <nathan@codesourcery.com>
33942 * cuintp.c (UI_To_gnu): Be more conservative with build_int_cst
33944 * trans.c (Exception_Handler_to_gnu_sjlj): Likewise.
33945 (gnat_to_gnu): Likewise.
33947 2004-08-16 Pascal Obry <obry@gnat.com>
33949 * adaint.c (__gnat_prj_add_obj_files): Set to 0 only on Win32 for GCC
33950 backend prior to GCC 3.4. With GCC 3.4 we are using the GCC's shared
33951 option and not mdll anymore. Update comment.
33953 2004-08-16 Pascal Obry <obry@gnat.com>
33955 * bld.adb (Put_Include_Project): Properly handle directory separators
33958 2004-08-16 Ed Schonberg <schonberg@gnat.com>
33960 * sem_ch4.adb (Try_Object_Operation): Restructure code. Optimize by
33961 decreasing the number of allocated junk nodes while searching for the
33962 appropriate subprogram.
33964 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
33966 * cuintp.c (UI_To_gnu): Use build_int_cst..
33967 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
33968 * utils.c (init_gigi_decls): Likewise.
33969 * utils2.c (build_call_raise): Likewise.
33971 2004-08-13 Olivier Hainque <hainque@act-europe.fr>
33973 * decl.c (gnat_to_gnu_entity) <E_Variable>: When building an allocator
33974 for a global aliased object with a variable size and an unconstrained
33975 nominal subtype, pretend there is no initializer if the one we have is
33976 incomplete, and avoid referencing an inexistant component in there. The
33977 part we have will be rebuilt anyway and the reference may confuse
33978 further operations.
33980 2004-08-13 Thomas Quinot <quinot@act-europe.fr>
33982 * einfo.ads: Minor reformatting
33984 * lib-writ.adb (Output_Main_Program_Line): Do not set parameter
33985 restrictions in the ALI if we only want to warn about violations.
33987 2004-08-13 Vincent Celier <celier@gnat.com>
33989 * ali.adb (Scan_ALI): Initialize component Body_Needed_For_SAL to False
33990 when creating a new Unit_Record in table Units.
33992 * gnatls.adb (Output_Unit): In verbose mode, output the restrictions
33993 that are violated, if any.
33995 * prj-nmsc.adb (Ada_Check.Get_Path_Names_And_Record_Sources): Do not
33996 add directory separator if path already ends with a directory separator.
33998 2004-08-13 Ed Schonberg <schonberg@gnat.com>
34000 * rtsfind.adb (Entity_Not_Defined): If the error ocurrs in a predefined
34001 unit, this is an attempt to inline a construct that is not available in
34002 the current restricted mode, so abort rather than trying to continue.
34004 * sem_ch3.adb (Build_Underlying_Full_View): If the new type has
34005 discriminants that rename those of the parent, recover names of
34006 original discriminants for the constraint on the full view of the
34008 (Complete_Private_Subtype): Do not create a subtype declaration if the
34009 subtype is an itype.
34011 * gnat_rm.texi: Added section on implementation of discriminated
34012 records with default values for discriminants.
34014 2004-08-13 Ed Schonberg <schonberg@gnat.com>
34017 * sem_res.adb (Make_Call_Into_Operator): Handle properly the case where
34018 the second operand is overloaded.
34020 2004-08-10 Richard Henderson <rth@redhat.com>
34022 * utils.c (gnat_install_builtins): Remove __builtin_stack_alloc,
34023 add __builtin_alloca.
34025 2004-08-10 Richard Henderson <rth@redhat.com>
34027 * config-lang.in (boot_language): Yes.
34029 2004-08-09 Thomas Quinot <quinot@act-europe.fr>
34031 * g-socket.adb (Abort_Selector): Initialize Buf to prevent valgrind
34032 from complaining on potential uninitialized reference.
34033 Change calls to GNAT.Sockets.Thin.Is_Socket_In_Set to account for
34034 new specification and test explicitly for non-zero return value.
34036 * g-socthi.ads (Is_Socket_In_Set): Declare imported function as
34037 returning C.int, to avoid using a derived boolean type.
34039 * exp_ch5.adb (Make_Tag_Ctrl_Assignments): Use
34040 Duplicate_Subexpr_No_Checks in preference to direct use of
34041 Remove_Side_Effects and New_Copy_Tree.
34042 Clear Comes_From_Source on prefix of 'Size attribute reference.
34044 * g-socthi.adb, g-socthi-vms.adb, g-socthi-mingw.adb,
34045 g-socthi-vxworks.adb: Change calls to
34046 GNAT.Sockets.Thin.Is_Socket_In_Set to account for new specification
34047 and test explicitly for non-zero return value.
34049 * g-socthi-vms.ads, g-socthi-mingw.ads, g-socthi-vxworks.ads:
34050 (Is_Socket_In_Set): Declare imported function as returning C.int, to
34051 avoid using a derived boolean type.
34053 2004-08-09 Albert Lee <lee@gnat.com>
34055 * system-irix-n32.ads: Refine tasking priority constants for IRIX.
34057 2004-08-09 Pascal Obry <obry@gnat.com>
34059 * gnat_ugn.texi: Document new way to build DLLs on Windows using
34060 GCC's -shared option.
34062 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Pass GCC's options into
34063 Options_2 parameter (options put after object files).
34065 2004-08-09 Olivier Hainque <hainque@act-europe.fr>
34067 * decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Adjust condition to
34068 ignore overflows on low and high bounds of an index to also account for
34069 differences in signedness between sizetype and gnu_index_subtype.
34070 These are as legitimate as the ones caused by a lower TYPE_PRECISION
34073 2004-08-09 Robert Dewar <dewar@gnat.com>
34075 * s-solita.ads, s-solita.adb: Minor reformatting
34077 * gnat_rm.texi: Add documentation for pragma Profile (Restricted)
34078 Move pragma Restricted_Run_Time, No_Run_Time, Ravenscar to new
34079 obsolescent section
34080 Add note that No_Implicit_Conditionals does not suppress
34081 run time constraint checks.
34083 * vms_conv.ads: Minor reformatting
34085 * s-secsta.adb: Use SS_Ptr instead of Mark_Id as stack pointer (cleanup
34086 and necessary for following change).
34087 (Mark): Return new format Mark_Id containing sec stack address
34088 (Release): Use sec stack address from Mark_Id avoiding Self call
34090 * s-secsta.ads: Define SS_Ptr to be used instead of Mark_Id as stack
34091 pointer (cleanup and necessary for following change).
34092 Define Mark_Id as record containing address of secondary stack, that way
34093 Release does not need to find the stack again, decreasing the number of
34094 calls to Self and improving efficiency.
34096 * sem_util.ads: Add a ??? comment for Is_Local_Variable_Reference
34098 * sem_ch5.adb (Analyze_Case_Statement): Add circuitry to track value of
34099 case variable into the individual case branches when possible.
34101 * sem_ch11.adb: Minor reformatting
34103 * prj.ads: Correct spelling of suffixs
34105 * prj-nmsc.adb: Minor reformatting
34106 Correct spelling suffixs throughout (also in identifiers)
34108 * freeze.adb: Minor spelling correction
34110 * exp_ch2.adb: Cleanups to handling of Current_Value
34111 (no functional effect).
34113 * bld.adb: Correct spelling of suffixs
34115 * einfo.adb (Enclosing_Dynamic_Scope): Defend against junk argument
34117 2004-08-09 Ed Schonberg <schonberg@gnat.com>
34120 * sem_ch7.adb (Install_Private_Declarations): In the body of the
34121 package or of a child, private entities are both immediately_visible
34124 2004-08-09 Ed Schonberg <schonberg@gnat.com>
34126 * sem_eval.adb (Eval_Integer_Literal): If the context is Any_Integer,
34127 there are no range checks on the value of the literal.
34129 * exp_ch7.adb (Insert_Actions_In_Scope_Around): If the node being
34130 wrapped is the triggering alternative of an asynchronous select, action
34131 statements mustbe inserted before the select itself.
34133 * sem_attr.adb (Analyze_Attribute, case 'Size): Handle properly the
34134 case where the prefix is a protected function call.
34135 (Resolve_Attribute, case 'Access): The attribute reference on a
34136 subprogram is legal in a generic body if the subprogram is declared
34139 2004-08-09 Vincent Celier <celier@gnat.com>
34141 * makegpr.adb (Build_Library): Link with g++ if C++ is one of the
34142 languages, otherwise building the library may fail with unresolved
34144 (Compile_Sources): Do not build libraries if -c switch is used
34146 * gnatlink.adb (Process_Args): New switches -M and -Mmap
34147 (Write_Usage): If map file creation is supported, output new switches
34149 (Gnatlink): When -M is specified, add the necessary switch(es) to the
34150 gcc call, when supported.
34152 * Makefile.in: Added indepsw.o to the object list for gnatlink
34153 Specified the AIX, GNU/Linux and Windows versions of indepsw.adb
34155 * indepsw-aix.adb, indepsw-linux.adb, indepsw-mingw.adb,
34156 indepsw.adb, indepsw.ads: New files.
34158 2004-08-09 Bernard Banner <banner@gnat.com>
34160 * system-vxworks-x86.ads, s-vxwork-x86.ads: New files.
34162 * Makefile.in: add section for vxworks x86
34164 2004-08-09 Hristian Kirtchev <kirtchev@gnat.com>
34166 * exp_ch3.adb (Build_Init_Statements): Add extra condition to deal with
34167 per-object constrained components where the discriminant is of an
34169 (Build_Record_Init_Proc): Add condition to prevent the inheritance of
34170 the parent initialization procedure for derived Unchecked_Unions.
34171 Instead, derived Unchecked_Unions build their own initialization
34173 (Build_Variant_Record_Equality): Implement Unchecked_Union equality.
34174 Check the body of the subprogram for details.
34175 (Freeze_Record_Type): Prevent the inheritance of discriminant checking
34176 functions for derived Unchecked_Union types by introducing a condition.
34177 Allow the creation of TSS equality functions for Unchecked_Unions.
34178 (Make_Eq_Case): Rename formal parameter Node to E in function signature.
34179 Add formal parameter Discr to function signature. Discr is used to
34180 control the generated case statement for Unchecked_Union types.
34181 (Make_Eq_If): Rename formal parameter Node to E in function signature.
34183 * exp_ch4.adb (Build_Equality_Call): Implement equality calls for
34185 Check the body of the subprogram for details.
34186 (Expand_Composite_Equality): Augment composite type equality to include
34187 correct handling of Unchecked_Union components.
34188 (Expand_N_In): Add condition to detect illegal membership tests when the
34189 subtype mark is a constrained Unchecked_Union and the expression lacks
34190 inferable discriminants, and build a Raise_Program_Error node.
34191 (Expand_N_Op_Eq): Add function Has_Unconstrained_UU_Component. Used
34192 to detect types that contain components of unconstrained Unchecked_Union
34193 subtype. Add condition to detect equality between types that have an
34194 unconstrained Unchecked_Union component, and build a Raise_Program_Error
34195 node. Add condition to detect equality between Unchecked_Union types
34196 that lack inferable discriminants, and build a Raise_Program_Error node.
34197 Otherwise build a TSS equality function call.
34198 (Expand_N_Type_Conversion): Add condition to detect illegal conversions
34199 from a derived Unchecked_Union to an unconstrained non-Unchecked_Union
34200 with the operand lacking inferable discriminants, and build a Raise_
34201 Program_Error node.
34202 (Expand_Record_Equality): Remove guard that prevents Unchecked_Union
34203 composite equality.
34204 (Has_Inferable_Discriminants): Implement new predicate for objects and
34205 expressions of Unchecked_Union type. Check the body of subprogram for
34207 (Has_Unconstrained_UU_Components): Add function
34208 Component_Is_Unconstrained_UU. It is used to detect whether a single
34209 component is of an unconstrained Unchecked_Union subtype. Add function
34210 Variant_Is_Unconstrained_UU. It is used to detect whether a single
34211 component inside a variant is of an unconstrained Unchecked_Union type.
34213 * exp_ch5.adb (Expand_Assign_Record): Add condition to copy the
34214 inferred discriminant values. Add condition to generate a case
34215 statement with an inferred discriminant as the switch.
34216 (Make_Component_List_Assign): Introduce a Boolean flag that determines
34217 the behaviour of the subprogram in the presence of an Unchecked_Union.
34218 Add condition to trigger the usage of the inferred discriminant value
34219 as the generated case statement switch.
34220 (Make_Field_Assign): Introduce a Boolean flag that determines the
34221 behaviour of the subprogram in the presence of an Unchecked_Union. Add
34222 condition to trigger the usage of the inferred discriminant value as
34223 the right-hand side of the generated assignment.
34225 * exp_ch6.adb (Expand_Call): Add condition to skip extra actual
34226 parameter generation when dealing with Unchecked_Unions.
34228 * checks.adb (Apply_Discriminant_Check): Do not apply discriminant
34229 checks for Unchecked_Unions.
34231 * einfo.ads: Update comment on usage of flag Has_Per_Object_Constraint
34233 * exp_attr.adb (Expand_N_Attribute_Reference): Produce
34234 Raise_Program_Error nodes for the execution of Read and Write
34235 attributes of Unchecked_Union types and the execution of Input and
34236 Output attributes of Unchecked_Union types that lack default
34237 discriminant values.
34239 * sem_prag.adb (Analyze_Pragma): Remodel the analysis of pragma
34240 Unchecked_Union. Add procedure Check_Component. It is used to inspect
34241 per-object constrained components of Unchecked_Unions for being
34242 Unchecked_Unions themselves. Add procedure Check_Variant. It is used to
34243 check individual components withing a variant.
34245 * sem_res.adb (Resolve_Comparison_Op): Remove guard that prevents
34246 comparison of Unchecked_Unions.
34247 (Resolve_Equality_OP): Remove guard that prevents equality between
34250 * sem_util.adb (Build_Component_Subtype): Add guard to prevent creation
34251 of component subtypes for Unchecked_Union components.
34252 (Get_Actual_Subtype): Add condition that returs the Unchecked_Union type
34253 since it is the actual subtype.
34255 * sem_ch12.adb (Instantiate_Type): Add condition to detect the correct
34256 pass of Unchecked_Union subtypes as generic actuals to formal types
34257 that lack known_discriminant_parts or that are derived Unchecked_Union
34258 types, and do nothing. In any other case, produce an error message.
34260 * sem_ch3.adb (Analyze_Component_Declaration): Add function
34261 Contains_POC. It determines whether a constraint uses the discriminant
34262 of an enclosing record type.
34263 Add condition to detect per-object constrained component and set the
34265 (Derived_Type_Declaration): Remove guard that prevents derivation from
34266 Unchecked_Union types.
34267 (Process_Subtype): Remove quard that prevents the creation of Unchecked_
34270 * sem_ch4.adb (Analyze_Selected_Component): Correct the detection of
34271 references to Unchecked_Union discriminants.
34273 * sem_ch6.adb (Create_Extra_Formals): Add condition to skip extra
34274 formal generation when dealing with Unchecked_Unions.
34275 (Set_Actual_Subtypes): Add condition to prevent generation of actual
34276 subtypes for Unchecked_Unions.
34278 * sem_ch7.adb (Analyze_Package_Specification): Add procedure
34279 Inspect_Unchecked_Union_Completion. It is used to detect incorrect
34280 completions of discriminated partial views by Unchecked_Unions and
34281 produce an error message.
34283 2004-08-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
34285 * trans.c (struct stmt_group): New field, GLOBAL.
34286 (global_stmt_group, gnu_elab_proc_decl, build_unit_elab): Deleted.
34287 (struct elab_info): New struct.
34288 (elab_info_list, gnu_elab_proc_stack): New variables.
34289 (Compilation_Unit_to_gnu): New procedure.
34290 (gigi): Call it and also handle elaboration procs we've saved.
34291 (gnat_init_stmt_group): Don't set global_stmt_group; instead initialize
34292 global field from parent.
34293 (gnat_to_gnu): Get decl from gnu_elab_proc_stack.
34294 (gnat_to_gnu, case N_Compilation_Unit): Call Compilation_Unit_to_gnu.
34295 (start_stmt_group): Initialize global field from parent.
34296 (add_decl_expr): Set to global for current statement group.
34297 (gnat_gimplify_expr, case NULL_EXPR): Add operand 0 to pre list, not
34300 * utils.c (global_bindings_p): True when no current_function_decl; no
34301 longer check current_binding_level.
34303 2004-08-09 Ben Brosgol <brosgol@gnat.com>
34305 * xgnatugn.adb: Added logic to deal with @ifset/@ifclear for edition
34308 * gnat_rm.texi, gnat_ugn.texi: Added edition conditionalization logic.
34310 2004-08-06 Andreas Schwab <schwab@suse.de>
34312 * utils.c (gnat_define_builtin): Remove second parameter of
34314 (begin_subprog_body): Likewise.
34316 2004-07-26 Arnaud Charlet <charlet@act-europe.fr>
34318 * sem_util.adb (Requires_Transient_Scope): Temporarily disable
34319 optimization, not supported by the tree-ssa back-end.
34321 2004-07-26 Olivier Hainque <hainque@act-europe.fr>
34323 * s-mastop-irix.adb: Update comments.
34325 * a-except.adb (Exception_Information): Raise Constraint_Error if
34326 exception Id is Null_Id.
34327 This is required behavior, which is more reliably and clearly checked
34328 at the top level interface level.
34330 2004-07-26 Javier Miranda <miranda@gnat.com>
34332 * exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
34333 call if a component has no default_expression and the box is used.
34335 * sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
34336 default_expression and you use box, it behaves as if you had declared a
34337 stand-alone object.
34338 (Resolve_Record_Aggregate): If a component has no default_expression and
34339 you use box, it behaves as if you had declared a stand-alone object.
34341 * sem_ch10.adb (Install_Siblings): Do not make visible the private
34342 entities of private-with siblings.
34344 2004-07-26 Ed Schonberg <schonberg@gnat.com>
34346 * sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
34347 for a component of an itype, set the parent pointer for analysis,
34348 there is no list in which to insert it.
34350 * sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
34351 bona-fide renamings, not for inherited operations.
34353 * exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
34354 actual for a formal that is an access parameter, create local
34355 finalization list even if the expression is not an aggregate.
34357 2004-07-26 Ed Schonberg <schonberg@gnat.com>
34360 * sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
34361 Diagnose properly illegal subprogram renamings that are library units.
34363 2004-07-26 Ed Schonberg <schonberg@gnat.com>
34366 * sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
34367 conversion rewritten as an unchecked conversion, check that original
34368 expression is a variable.
34370 * exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
34371 unchecked_conversion, create new node rather than rewriting in place,
34372 to preserve original construct.
34374 2004-07-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
34376 * gigi.h (gnat_expand_body): Deleted.
34378 * Make-lang.in: (trans.o): Depends on function.h.
34380 * misc.c: (gnat_expand_body): Moved to here.
34382 * trans.c (gnat_expand_body_1): Deleted.
34383 (gnat_expand_body): Moved from here.
34384 (gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
34385 (add_stmt): Check for marked visited with global_bindings_p.
34386 (gnat_gimplify_expr, case COMPONENT_REF): New case.
34387 (gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.
34389 * utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
34390 VIEW_CONVERT_EXPR if not operation type.
34392 * utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
34395 * decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
34396 changes: reformatting of negation operators, removing unneeded
34397 inequality comparison with zero, converting equality comparisons with
34398 zero to negations, changing int/0/1 to bool/false/true, replace calls
34399 to gigi_abort with abort, and various other similar changes.
34401 2004-07-26 Vincent Celier <celier@gnat.com>
34403 * gnatcmd.adb (GNATCmd): Add processing for new built-in command
34406 * make.adb (Gnatmake): Fail when a library is not present and there is
34407 no object directory.
34409 * mlib-prj.adb (Check_Library): No need to check if the library needs
34410 to be rebuilt if there is no object directory, hence no object files
34411 to build the library.
34413 * opt.ads (Setup_Projects): New Boolean flag.
34415 * prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
34417 Create directory when Kind /= "" and in "gnat setup". Report error if
34418 directory cannot be created.
34419 (Ada_Check): Create library interface copy dir if it does not exist
34420 and we are in "gnat setup".
34421 (Find_Sources): No error if in "gnat setup" and no Ada sources were
34423 (Language_Independent_Check): Create object directory, exec directory
34424 and/or library directory if they do not exist and we are in
34427 * vms_conv.ads: (Command_Type): New command Setup.
34429 * vms_conv.adb (Initialize): Add Setup component of Cammand_List.
34431 * vms_data.ads: Add qualifiers/switches for new built-in command
34434 2004-07-25 Richard Henderson <rth@redhat.com>
34436 * utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
34437 DECL_IGNORED_P on RESULT_DECL.
34439 2004-07-20 Olivier Hainque <hainque@act-europe.fr>
34441 * a-elchha.adb (Last_Chance_Handler): Remove the bogus buffer dynamic
34442 allocation and potentially overflowing update with
34443 Tailored_Exception_Information. Use the sec-stack free procedural
34444 interface to output Exception_Information instead.
34446 * a-except.adb (To_Stderr): New subprogram for character, and string
34447 version moved from a-exextr to be visible from other separate units.
34448 (Tailored_Exception_Information): Remove the procedural version,
34449 previously used by the default Last_Chance_Handler and not any more.
34450 Adjust various comments.
34452 * a-exexda.adb: Generalize the exception information procedural
34453 interface, to minimize the use of secondary stack and the need for
34454 local buffers when the info is to be output to stderr:
34455 (Address_Image): Removed.
34456 (Append_Info_Character): New subprogram, checking for overflows and
34457 outputing to stderr if buffer to fill is of length 0.
34458 (Append_Info_String): Output to stderr if buffer to fill is of length 0.
34459 (Append_Info_Address, Append_Info_Exception_Name,
34460 Append_Info_Exception_Message, Append_Info_Basic_Exception_Information,
34461 Append_Info_Basic_Exception_Traceback,
34462 Append_Info_Exception_Information): New subprograms.
34463 (Append_Info_Nat, Append_Info_NL): Use Append_Info_Character.
34464 (Basic_Exception_Info_Maxlength, Basic_Exception_Tback_Maxlength,
34465 Exception_Info_Maxlength, Exception_Name_Length,
34466 Exception_Message_Length): New subprograms.
34467 (Exception_Information): Use Append_Info_Exception_Information.
34468 (Tailored_Exception_Information): Use
34469 Append_Info_Basic_Exception_Information.
34470 Export services for the default Last_Chance_Handler.
34472 * a-exextr.adb (To_Stderr): Remove. Now in a-except to be usable by
34473 other separate units.
34475 2004-07-20 Vincent Celier <celier@gnat.com>
34477 * clean.adb, mlib-utl.adb, osint.adb, makegpr.adb: Minor reformatting.
34479 2004-07-20 Ed Schonberg <schonberg@gnat.com>
34481 * freeze.adb (Freeze_Entity): If entity is a discriminated record type,
34482 emit itype references for the designated types of component types that
34483 are declared outside of the full record declaration, and that may
34484 denote a partial view of that record type.
34486 2004-07-20 Ed Schonberg <schonberg@gnat.com>
34489 * sem_ch3.adb (Build_Discriminated_Subtype): Do not attach a subtype
34490 which is the designated type in an access component declaration, to the
34491 list of incomplete dependents of the parent type, to avoid elaboration
34492 issues with out-of-scope subtypes.
34493 (Complete_Private_Subtype): Recompute Has_Unknown_Discriminants from the
34494 full view of the parent.
34496 2004-07-20 Ed Schonberg <schonberg@gnat.com>
34499 * sem_ch8.adb (Find_Expanded_Name): If name is overloaded, reject
34500 entities that are hidden, such as references to generic actuals
34501 outside an instance.
34503 2004-07-20 Javier Miranda <miranda@gnat.com>
34505 * sem_ch4.adb (Try_Object_Operation): New subprogram that gives
34506 support to the new notation.
34507 (Analyze_Selected_Component): Add call to Try_Object_Operation.
34509 2004-07-20 Jose Ruiz <ruiz@act-europe.fr>
34511 * s-taprob.adb: Adding the elaboration code required for initializing
34512 the tasking soft links that are common to the full and the restricted
34515 * s-tarest.adb (Init_RTS): Tasking soft links that are shared with the
34516 restricted run time has been moved to the package
34517 System.Soft_Links.Tasking.
34519 * s-tasini.adb (Init_RTS): Tasking soft links that are shared with the
34520 restricted run time has been moved to the package
34521 System.Soft_Links.Tasking.
34523 * Makefile.rtl: Add entry for s-solita.o in run-time library list.
34525 * s-solita.ads, s-solita.adb: New files.
34527 2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
34529 * trans.c (Identifier_to_gnu, Pragma_to_gnu, Attribute_to_gnu,
34530 Case_Statement_to_gnu): Split off from gnat_to_gnu.
34531 (Loop_Statement_to_gnu, Subprogram_Body_to_gnu, call_to_gnu,
34532 Handled_Sequence_Of_Statements_to_gnu, Exception_Handler_to_gnu_sjlj,
34533 Exception_Handler_to_gnu_zcx): Likewise.
34535 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
34537 * gigi.h (builtin_function): Declare.
34539 2004-07-15 Robert Dewar <dewar@gnat.com>
34541 * makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
34544 * gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
34545 access values as an example of a warning.
34547 * gnat_rm.texi: Document new attribute Has_Access_Values
34549 * gnat-style.texi: Document that box comments belong on nested
34552 * sem_util.ads (Has_Access_Values): Improved documentation
34554 * s-finimp.ads, s-finimp.adb: Fix spelling error in comment
34556 * sem_prag.adb (Check_Duplicated_Export_Name): New procedure
34557 (Process_Interface_Name): Call to this new procedure
34558 (Set_Extended_Import_Export_External_Name): Call to this new procedure
34560 * s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment
34562 * a-direio.ads, a-sequio.ads: Warn if Element_Type has access values
34564 * einfo.ads: Minor comment typo fixed
34566 2004-07-15 Jose Ruiz <ruiz@act-europe.fr>
34568 * snames.adb: Add _atcb.
34570 * snames.ads: Add Name_uATCB.
34572 * s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
34573 (in the expanded code) when using the restricted run time.
34575 * s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
34576 a in parameter in order to allow ATCBs to be preallocated (in the
34579 * s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
34580 order to allow ATCBs to be preallocated. In case of error, the ATCB is
34581 deallocated in System.Tasking.Stages.
34583 * s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
34584 order to allow ATCBs to be preallocated.
34586 * s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
34587 here. It was previously done in Initialize_ATCB.
34589 * rtsfind.ads: Make the Ada_Task_Control_Block visible.
34591 * exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
34592 Restricted run time.
34594 * exp_ch3.adb: When using the Restricted run time, pass the
34595 preallocated Ada_Task_Control_Block when creating a task.
34597 2004-07-15 Ed Schonberg <schonberg@gnat.com>
34599 * sem_util.adb (Normalize_Actuals): If there are no actuals on a
34600 function call that is itself an actual in an enclosing call, diagnose
34601 problem here rather than assuming that resolution will catch it.
34603 * sem_ch7.adb (Analyze_Package_Specification): If the specification is
34604 the local copy of a generic unit for a formal package, and the generic
34605 is a child unit, install private part of ancestors before compiling
34606 private part of spec.
34608 * sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
34609 use scope entities rather than tree structures, to handle properly
34610 parent units that are instances rewritten as bodies for inlining
34613 * sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
34614 Remove_Parents): Handle properly a parent unit that is an
34615 instantiation, when the unit has been rewritten as a body for inlining
34618 * par.adb (Goto_List): Global variable to collect goto statements in a
34619 given unit, for use in detecting natural loops.
34621 * par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
34622 use in detecting natural loops.
34624 * par-labl.adb (Find_Natural_Loops): Recognize loops create by
34625 backwards goto's, and rewrite as a infinite loop, to improve locality
34628 * exp_util.adb (Force_Evaluation): Recognize a left-hand side
34629 subcomponent that includes an indexed reference, to prevent the
34630 generation of copies that would miscompile the desired assignment
34632 (Build_Task_Image_Decls): Add a numeric suffix to
34633 generated name for string variable, to avoid spurious conflicts with
34634 the name of the type of a single protected object.
34636 * exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
34637 loop with an explicit exit statement, to avoid generating an
34638 out-of-range value with 'Succ leading to spurious constraint_errors
34639 when compiling with -gnatVo.
34641 2004-07-15 Thomas Quinot <quinot@act-europe.fr>
34643 * sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
34644 might not be analyzed yet, even if its Etype is already set (case of an
34645 unchecked conversion built using Unchecked_Convert_To, for example).
34646 If the prefix has already been analyzed, this will be a nop anyway.
34648 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
34649 controller type, or an assignment of a record type with controlled
34650 components, copy only user data, and leave the finalization chain
34651 pointers untouched.
34653 2004-07-15 Vincent Celier <celier@gnat.com>
34655 * make.adb (Collect_Arguments): Improve error message when attempting
34656 to compile a source not part of any project, when -x is not used.
34658 * prj.ads: (Defined_Variable_Kind): New subtype
34660 * prj-attr.adb (Register_New_Package): Two new procedures to register
34661 a package with or without its attributes.
34662 (Register_New_Attribute): Mew procedure to register a new attribute in a
34664 New attribute oriented subprograms: Attribute_Node_Id_Of,
34665 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
34666 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
34668 New package oriented subprograms: Package_Node_Id_Of,
34669 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
34671 * prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
34673 (Package_Node_Id): Now a private, self initialized type
34674 (Register_New_Package): New procedure to register a package with its
34676 New attribute oriented subprograms: Attribute_Node_Id_Of,
34677 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
34678 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
34680 New package oriented subprograms: Package_Node_Id_Of,
34681 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
34683 * prj-dect.adb (Parse_Attribute_Declaration,
34684 Parse_Package_Declaration): Adapt to new spec of Prj.Attr.
34686 * prj-makr.adb (Make): Parse existing project file before creating
34687 other files. Fail if there was an error during parsing.
34689 * prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
34690 new spec of Prj.Attr.
34692 * prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
34693 to new spec of Prj.Attr.
34695 2004-07-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
34697 * utils2.c: Fix typo in comment.
34699 2004-07-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
34701 * trans.c (add_decl_expr): Clear TREE_READONLY if clear DECL_INITIAL.
34702 * utils.c (unchecked_convert): Don't do two VIEW_CONVERT_EXPRs.
34704 2004-07-14 Andreas Schwab <schwab@suse.de>
34706 * trans.c (gnat_init_stmt_group): Remove duplicate definition.
34708 2004-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
34710 * decl.c: (gnat_to_gnu_entity, object case): Convert initializer to
34712 (gnat_to_gnu_entity, case E_Record_Subtype): Properly set
34715 * misc.c (gnat_types_compatible_p): New function.
34716 (LANG_HOOKS_TYPES_COMPATIBLE_P): New hook, to use it.
34717 (LANG_HOOKS_TYPE_MAX_SIZE, gnat_type_max_size): New.
34719 * trans.c (gigi): Move processing of main N_Compilation_Unit here.
34720 (gnat_to_gnu, case N_Compilation_Unit): Just handle nested case here.
34721 (add_stmt): Force walking of sizes and DECL_INITIAL for DECL_EXPR.
34722 (mark_visited): Don't mark dummy type.
34723 (tree_transform <N_Procedure_Call_Statement>): Unless this is an In
34724 parameter, we must remove any LJM building from GNU_NAME.
34725 (gnat_to_gnu, case N_String_Literal): Fill in indices in CONSTRUCTOR.
34726 (pos_to_constructor): Use int_const_binop.
34727 (gnat_to_gnu, case N_Identifier): Don't reference DECL_INITIAL of
34730 * utils.c (gnat_init_decl_processing): Don't make two "void" decls.
34731 (gnat_pushlevel): Set TREE_USE on BLOCK node.
34732 (gnat_install_builtins): Add __builtin_memset.
34734 2004-07-13 Olivier Hainque <hainque@act-europe.fr>
34736 * decl.c (gnat_to_gnu_entity <E_Variable>): If we are making a pointer
34737 for a renaming, stabilize the initialization expression if we are at a
34738 local level. At the local level, uses of the renaming may be performed
34739 by a direct dereference of the initializing expression, and we don't
34740 want possible variables there to be evaluated for every use.
34742 * trans.c (gnat_stabilize_reference, gnat_stabilize_reference_1):
34743 Propagate TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE to avoid loosing
34744 them on the way. Account for the fact that we may introduce side
34745 effects in the process.
34747 2004-07-13 Richard Henderson <rth@redhat.com>
34749 * misc.c (default_pass_by_ref): Use pass_by_reference.
34751 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
34753 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
34754 LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
34756 2004-07-08 Richard Henderson <rth@redhat.com>
34758 * trans.c (gnat_to_gnu <N_Handled_Sequence_Of_Statements>): Update
34761 2004-07-06 Vincent Celier <celier@gnat.com>
34763 * vms_conv.ads: Minor reformatting.
34764 Alphabetical order for enumerated values of type Command_Type, to have
34765 the command in alphabetical order for the usage.
34767 * vms_conv.adb (Process_Argument): Set Keep_Temporary_Files to True for
34768 the special qualifier /KEEP_TEMPORARY_FILES (minimum 6 characters).
34770 * gnat_ugn.texi: Document new switch -dn for the GNAT driver.
34772 * makegpr.adb (Global_Archive_Exists): New global Boolean variable
34773 (Add_Archive_Path): Only add the global archive if there is one.
34774 (Build_Global_Archive): Set Global_Archive_Exists depending if there is
34775 or not any object file to put in the global archive, and don't build
34776 a global archive if there is none.
34777 (X_Switches): New table
34778 (Compile_Link_With_Gnatmake): Pass to gnatmake the -X switches stored
34779 in the X_Switches table, if any.
34780 (Initialize): Make sure the X_Switches table is empty
34781 (Scan_Arg): Record -X switches in table X_Switches
34783 * opt.ads (Keep_Temporary_Files): New Boolean flag, defaulted to False.
34785 * make.adb: Minor comment fix
34787 * gnatname.adb (Gnatname): When not on VMS, and gnatname has been
34788 invoked with directory information, add the directory in front of the
34791 * gnatchop.adb (Gnatchop): When not on VMS, and gnatchop has been
34792 invoked with directory information, add the directory in front of the
34795 * gnatcmd.adb (Delete_Temp_Config_Files): Only delete temporary files
34796 when Keep_Temporary_Files is False.
34797 (GNATCmd): When not on VMS, and the GNAT driver has been invoked with
34798 directory information, add the directory in front of the path.
34799 When not on VMS, handle new switch -dn before the command to set
34800 Keep_Temporary_Files to True.
34801 (Non_VMS_Usage): Use lower case for the non VMS usage: this is valid
34804 * gnatlink.adb (Gnatlink): When not on VMS, and gnatlink has been
34805 invoked with directory information, add the directory in front of the
34808 2004-07-06 Thomas Quinot <quinot@act-europe.fr>
34810 * snames.ads, snames.adb (Name_Stub): New name for the distributed
34813 * rtsfind.ads: New RTE TC_Object, for DSA/PolyORB.
34814 New RTEs RAS_Proxy_Type and RAS_Proxy_Type_Access, for DSA.
34816 * g-socket.adb (To_Timeval): Fix incorrect conversion of
34817 Selector_Duration to Timeval for the case of 0.0.
34819 * exp_util.ads (Evolve_Or_Else): Fix overenthusiastic copy/paste of
34820 documentation from Evolve_And_Then.
34822 2004-07-06 Jose Ruiz <ruiz@act-europe.fr>
34824 * s-taprop-tru64.adb, s-taprop-os2.adb,
34825 s-taprop-mingw.adb, s-taprop-posix.adb: Update comment.
34827 2004-07-06 Robert Dewar <dewar@gnat.com>
34829 * s-osinte-hpux.ads, s-osinte-freebsd.ads,
34830 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-osinte-tru64.ads,
34831 s-osinte-aix.ads, s-osinte-irix.ads, s-taprop-irix.adb,
34832 s-interr-sigaction.adb, s-taprop-irix-athread.adb,
34833 s-osinte-hpux-dce.adb, s-taprop-hpux-dce.adb,
34834 s-taprop-linux.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
34835 s-interr-vms.adb, s-osinte-vms.ads, s-taprop-vms.adb,
34836 s-osinte-vxworks.ads, s-osprim-vxworks.adb, a-numaux-x86.adb,
34837 a-except.adb, a-exexpr.adb, a-intsig.adb, a-tags.adb,
34838 a-tags.ads, bindgen.ads, checks.adb, checks.adb,
34839 csets.ads, einfo.ads, einfo.ads, elists.adb, exp_ch4.adb,
34840 exp_ch7.adb, exp_dist.adb, exp_util.adb, freeze.adb,
34841 g-dynhta.adb, gnatmem.adb, g-regexp.adb, inline.adb,
34842 i-os2thr.ads, osint.adb, prj.adb, scng.adb, sem_cat.adb,
34843 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb,
34844 sem_ch8.adb, sem_disp.adb, sem_prag.adb, sem_res.adb,
34845 sem_type.adb, sem_type.ads, sem_warn.adb, s-ficobl.ads,
34846 s-finimp.adb, s-htable.adb, sinfo.ads, sinput-l.ads,
34847 s-interr.adb, s-interr.ads, sprint.adb, s-tarest.adb,
34848 s-tasini.ads, s-taskin.ads, s-taskin.ads, uname.adb,
34849 vms_data.ads: Minor reformatting,
34850 Fix bad box comment format.
34852 * gnat_rm.texi: Fix minor grammatical error
34854 * sem_attr.adb, exp_attr.adb: New attribute Has_Access_Values
34856 * sem_util.ads, sem_util.adb (Requires_Transient_Scope): Allow many
34857 more cases of discriminated records to be recognized as not needing a
34859 (Has_Access_Values): New function.
34861 * snames.h, snames.adb, snames.ads: New attribute Has_Access_Values
34863 * cstand.adb, layout.ads, layout.adb, sem_ch13.ads: Change name
34864 Set_Prim_Alignment to Set_Elem_Alignment (more accurate correspondence
34865 with LRM terminology).
34866 Change terminology in comments primitive type => elementary type.
34868 2004-07-06 Ed Schonberg <schonberg@gnat.com>
34871 * sem_ch7.adb (Unit_Requires_Body): For a generic package, the formal
34872 parameters do not impose any requirements on the presence of a body.
34874 2004-07-06 Ed Schonberg <schonberg@gnat.com>
34877 * sem_ch12.adb (Analyze_Package_Instantiation): If the generic is not a
34878 compilation unit and is in an open scope at the point of instantiation,
34879 assume that a body may be present later.
34881 2004-07-06 Ed Schonberg <schonberg@gnat.com>
34883 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case 'Size):
34884 Improve error message when specified size is not supported.
34886 * sem_ch6.adb (Maybe_Primitive_Operation): A library-level subprogram
34887 is never a primitive operation.
34889 2004-07-05 Andreas Schwab <schwab@suse.de>
34891 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Use
34892 RECORD_OR_UNION_CHECK.
34893 (TYPE_CONTAINS_TEMPLATE_P): Likewise.
34895 2004-07-04 Kelley Cook <kcook@gcc.gnu.org>
34897 * Make-lang.in (doc/gnat_ugn_unw.texi): Eliminate explicit
34898 dependency on xgnatugn, instead build it via a submake.
34899 (ADA_INFOFILES): Add doc/gnat_ugn_unw.texi.
34901 2004-07-04 Richard Henderson <rth@redhat.com>
34903 * utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
34905 2004-07-01 Richard Henderson <rth@redhat.com>
34907 * trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
34908 * utils.c (max_size): Likewise.
34910 2004-06-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
34912 * decl.c: Remove calls to add_decl_expr, pushdecl, rest_of_compilation,
34913 and rest_of_type_compilation; add arg to create_*_decl.
34914 (annotate_decl_with_node): Deleted.
34915 (gnat_to_gnu_entity, case E_Array_Type): Set location of fields.
34916 * gigi.h (get_decls, block_has_vars, pushdecl): Deleted.
34917 (get_current_block_context, gnat_pushdecl): New declarations.
34918 (gnat_init_stmt_group): Likewise.
34919 (create_var_decl, create_type_decl, create_subprog_decl): Add new arg.
34920 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK): Deleted.
34921 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Deleted.
34922 (gnat_init): Call gnat_init_stmt_group.
34923 * trans.c (global_stmt_group, gnu_elab_proc_decl): New variables.
34924 (gnu_pending_elaboration_list): Deleted.
34925 (mark_visited, mark_unvisited, gnat_init_stmt_group): New functions.
34926 (gigi): Rearrange initialization calls and move some to last above.
34927 (gnat_to_gnu): If statement and not in procedure, go into elab proc.
34928 Delete calls to add_decl_expr; add arg to create_*_decl.
34929 (gnat_to_gnu, case N_Loop): Recalculate side effects on COND_EXPR.
34930 (gnat_to_gnu, case N_Subprogram_Body): Move some code to
34931 begin_subprog_body and call it.
34932 Don't push and pop ggc context.
34933 (gnat_to_gnu, case N_Compilation_Unit): Rework to support elab proc.
34934 (add_stmt): Remove handling of DECL_EXPR from here.
34935 If not in function, mark visited.
34936 (add_decl_expr): Put global at top level.
34937 Check for cases of DECL_INITIAL we have to handle here.
34938 (process_type): Add extra arg to create_type_decl.
34939 (build_unit_elab): Rework to just gimplify.
34940 * utils.c (pending_elaborations, elist_stack, getdecls): Deleted.
34941 (block_has_vars, mark_visited, add_pending_elaborations): Likewise.
34942 (get_pending_elaborations, pending_elaborations_p): Likewise.
34943 (push_pending_elaborations, pop_pending_elaborations): Likewise.
34944 (get_elaboration_location, insert_elaboration_list): Likewise.
34945 (gnat_binding_level): Renamed from ada_binding_level.
34946 (init_gnat_to_gnu): Don't clear pending_elaborations.
34947 (global_bindings_p): Treat as global if no current_binding_level.
34948 (set_current_block_context): New function.
34949 (gnat_pushdecl): Renamed from pushdecl; major rework.
34950 All callers changed.
34951 (create_type_decl, create_var_decl, create_subprog_decl): Add new arg.
34952 (finish_record_type): Call call pushdecl for stub decl.
34953 (function_nesting_depth): Deleted.
34954 (begin_subprog_body): Delete obsolete code.
34955 * utils2.c (build_call_alloc_dealloc): Add new arg to create_var_decl.
34957 2004-06-28 Robert Dewar <dewar@gnat.com>
34959 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
34960 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
34961 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-solaris.adb,
34962 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
34963 a-strmap.adb, a-strmap.ads, clean.adb: Minor reformatting
34965 * exp_util.adb (Is_Possibly_Unaligned_Slice): Completely rewritten, to
34966 deal with problem of inefficient slices on machines with strict
34967 alignment, when the slice is a component of a composite.
34969 * checks.adb (Apply_Array_Size_Check): Do not special case 64-bit
34970 machines, we need the check there as well.
34972 2004-06-28 Ed Schonberg <schonberg@gnat.com>
34974 * exp_ch5.adb (Expand_Assign_Array): Use correct condition to
34975 determine safe copying direction for overlapping slice assignments
34976 when component is controlled.
34978 * sem_ch12.adb (Instantiate_Formal_Package): Implicit operations of a
34979 formal derived type in the actual for a formal package are visible in
34980 the enclosing instance.
34982 2004-06-28 Ed Schonberg <schonberg@gnat.com>
34985 * sem_util.adb (Trace_Components): Diagnose properly an illegal
34986 circularity involving a private type whose completion includes a
34987 self-referential component.
34988 (Enter_Name): Use Is_Inherited_Operation to distinguish a source
34989 renaming or an instantiation from an implicit derived operation.
34991 2004-06-28 Pascal Obry <obry@gnat.com>
34993 * mlib-tgt-mingw.adb: (Library_Exists_For): Remove "lib" prefix from
34995 (Library_File_Name_For): Idem.
34997 2004-06-28 Matthew Gingell <gingell@gnat.com>
34999 * g-traceb.ads: Add explanatory note on the format of addresses
35000 expected by addr2line.
35002 2004-06-28 Jerome Guitton <guitton@act-europe.fr>
35004 * Makefile.in: Force debugging information on s-tasdeb.adb,
35005 a-except.adb and s-assert.adb needed by the debugger.
35007 2004-06-28 Vincent Celier <celier@gnat.com>
35009 * make.adb (Collect_Arguments_And_Compile): Change Flag1 to
35013 * mlib-prj.adb (Check_Library): Replace Flag1 with Need_To_Build_Lib
35015 * prj.adb: Minor reformatting
35016 (Project_Empty): Change Flag1 to Need_To_Build_Lib. Remove Flag2.
35018 * prj.ads: Comment updates
35020 (Project_Data): Change Flag1 to Need_To_Build_Lib.
35021 Remove Flag2: not used.
35023 * prj-dect.adb (Parse_Declarative_Items): Accept "null" as a
35026 * gnat_ugn.texi: Put a "null;" declaration in one project file example
35028 * gnat_rm.texi: Document Empty declarations "null;".
35030 * makegpr.adb (Compile_Link_With_Gnatmake): Put the global archives in
35031 front of the linker options.
35032 (Link_Foreign): Put the global archives and the libraries in front of
35033 the linker options.
35035 2004-06-28 Javier Miranda <miranda@gnat.com>
35037 * rtsfind.adb: (Get_Unit_Name): Fix typo in comment
35038 (RTU_Loaded): Code cleanup
35039 (Set_RTU_Loaded): New procedure to register as *loaded* explicitly
35040 withed predefined units.
35042 * rtsfind.ads (Set_RTU_Loaded): New procedure to register as *loaded*
35043 explicitly withed predefined units.
35044 Fix typo in comment
35046 * sem_ch10.adb (Analyze_Compilation_Unit): Register as *loaded*
35047 explicitly withed predefined units.
35049 2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
35051 * ada-tree.def (DECL_STMT): Deleted.
35052 * ada-tree.h (IS_ADA_STMT): Now test against STMT_STMT.
35053 (DECL_STMT_VAR): Deleted.
35054 * decl.c: add_decl_stmt now add_decl_expr.
35055 * gigi.h: Likewise.
35056 * trans.c: Likewise.
35057 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
35058 (gnat_to_gnu, case N_Subprogram_Body): Set cfun->function_end_locus.
35059 (add_stmt): Only handle padded type here.
35060 (add_stmt_with_node): Allow gnat_node to not be present.
35061 (gnat_gimplify_stmt, case USE_STMT): Set *STMT_P to null.
35062 (gnat_gimplify_stmt, case DECL_STMT): Deleted.
35063 (gnat_stabilize_reference_1): If COMPONENT_REF of fat pointer,
35064 make a SAVE_EXPR for the entire fat pointer.
35065 * utils.c (pushdecl): Walk a DECL_EXPR in global case.
35066 (create_index_type): Make a DECL_EXPR.
35067 (end_subprog_body): Don't call allocate_struct_function here but
35070 2004-06-25 Pascal Obry <obry@gnat.com>
35072 * makegpr.adb (Build_Library): Remove parameter Lib_Address and
35073 Relocatable from Build_Dynamic_Library call.
35075 * gnat_ugn.texi: Change documentation about Library_Kind. Dynamic and
35076 Relocatable are now synonym.
35078 * Makefile.in: Use s-parame-mingw.adb on MingW platform.
35080 * mlib-prj.adb (Build_Library): Remove DLL_Address constant definition.
35081 Remove parameter Lib_Address and Relocatable from Build_Dynamic_Library
35084 * mlib-tgt.ads, mlib-tgt.adb (Build_Dynamic_Library): Remove parameter
35085 Lib_Address and Relocatable.
35086 (Default_DLL_Address): Removed.
35088 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
35089 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
35090 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-vxworks.adb:
35091 (Build_Dynamic_Library): Remove parameter Lib_Address and Relocatable.
35092 (Default_DLL_Address): Removed.
35094 * mlib-tgt-mingw.adb: Ditto.
35095 (Build_Dynamic_Library): Do not add "lib" prefix to the DLL name.
35097 * s-taprop-mingw.adb (Create_Task): Use Adjust_Storage_Size to compute
35098 the initial thread stack size.
35100 * a-strmap.ads: Move package L to private part as it is not used in
35101 the spec. Found while reading code.
35103 2004-06-25 Olivier Hainque <hainque@act-europe.fr>
35105 * tracebak.c: Introduce support for a GCC infrastructure based
35106 implementation of __gnat_backtrace.
35108 * raise.c: Don't rely on a C mapping of the GNAT_GCC_Exception record
35109 any more. Use accessors instead. This eases maintenance and relaxes
35110 some alignment constraints.
35111 (_GNAT_Exception structure): Remove the Ada specific fields
35112 (EID_For, Adjust_N_Cleanups_For): New accessors, exported by
35114 (is_handled_by, __gnat_eh_personality): Replace component references to
35115 exception structure by use of the new accessors.
35117 * init.c (__gnat_initialize): Adjust comments to match the just
35118 reverted meaning of the -static link-time option.
35120 * adaint.c (convert_addresses): Arrange not to define a stub for
35121 mips-irix any more, as we now want to rely on a real version from a
35122 recent libaddr2line.
35124 * a-exexpr.adb: Provide new accessors to a GNAT_GCC occurrence, so that
35125 the personality routine can use them and not have to rely on a C
35126 counterpart of the record anymore. This simplifies maintenance and
35127 relaxes the constraint of having Standard'Maximum_Alignment match
35129 Update comments, and add a section on the common header alignment issue.
35131 2004-06-25 Geert Bosch <bosch@gnat.com>
35133 * a-ngelfu.adb (Tanh): Use full 20 digit precision for constants in
35134 polynomial approximation. Fixes inconsistency with Cody/Waite algorithm.
35136 2004-06-25 Robert Dewar <dewar@gnat.com>
35138 * gnat_rm.texi: Fix section on component clauses to indicate that the
35139 restriction on byte boundary placement still applies for bit packed
35141 Add comment on stack usage from Initialize_Scalars
35143 * gnat_ugn.texi: Add documentation for -gnatyLnnn
35145 * stylesw.ads, stylesw.adb: Implement new -gnatyLnnn option for
35146 limiting nesting level.
35148 * usage.adb: Add line for -gnatyLnnn switch
35150 * g-debpoo.ads, xtreeprs.adb, sinput.ads, sem_ch13.ads,
35151 sem_ch13.adb, exp_aggr.adb: Minor reformatting
35153 * sem_prag.adb (Process_Atomic_Shared_Volatile): Set Is_Atomic on base
35154 type as well as on the subtype. This corrects a problem in freeze in
35155 setting alignments of atomic types.
35157 * sem_eval.ads: Minor comment typo fixed
35159 * par-util.adb (Push_Scope_Stack): Check for violation of max nesting
35160 level. Minor reformatting.
35162 * fname.adb (Is_Predefined_File_Name): Require a letter after the
35163 minus sign. This means that file names like a--b.adb will not be
35164 considered predefined.
35166 * freeze.adb: Propagate new flag Must_Be_On_Byte_Boundary to containing
35167 record Test new flag and give diagnostic for bad component clause.
35168 (Freeze_Entity): Set alignment of array from component alignment in
35169 cases where this is safe to do.
35171 * exp_pakd.adb: Set new flag Must_Be_On_Byte_Boundary for large packed
35174 * cstand.adb: (Create_Standard): Set alignment of String to 1
35176 * einfo.ads, einfo.adb: Introduce new flag Must_Be_On_Byte_Boundary
35178 * exp_ch4.adb (Expand_Array_Equality): Improve efficiency of generated
35179 code in the common constrained array cases.
35181 * a-storio.adb: Change implementation to avoid possible alignment
35182 problems on machines requiring strict alignment (data should be moved
35183 as type Buffer, not type Elmt).
35185 * checks.adb (Apply_Array_Size_Check): Improve these checks by
35186 killing the overflow checks which we really do not need (64-bits is
35189 2004-06-25 Vincent Celier <celier@gnat.com>
35191 * makegpr.adb (Is_Included_In_Global_Archive): New Boolean function
35192 (Add_Archives.Recursive_Add_Archives): Call Add_Archive_Path
35193 inconditionally for the main project.
35194 (Recursive_Add_Archives.Add_Archive_Path): New procedure
35195 (Link_Executables.Check_Time_Stamps): New procedure
35196 (Link_Executables.Link_Foreign): New procedure
35197 Changes made to reduce nesting level of this package
35198 (Check): New procedure
35199 (Add_Switches): When not in quiet output, check that a switch is not
35200 the concatenation of several valid switches. If it is, issue a warning.
35201 (Build_Global_Archive): If the global archive is rebuilt, linking need
35203 (Compile_Sources): Rebuilding a library archive does not imply
35204 rebuilding the global archive.
35205 (Build_Global_Archive): New procedure
35206 (Build_Library): New name for Build_Archive, now only for library
35208 (Check_Archive_Builder): New procedure
35209 (Create_Global_Archive_Dependency_File): New procedure
35210 (Gprmake): Call Build_Global_Archive before linking
35211 * makegpr.adb: Use Other_Sources_Present instead of Sources_Present
35213 (Scan_Arg): Display the Copyright notice when -v is used
35215 * gnat_ugn.texi: Document new switch -files= (VMS qualifier /FILES=)
35218 * vms_data.ads: Add qualifier /MAX_NESTING=nnn (-gnatyLnnn) for GNAT
35220 Add new GNAT LIST qualifier /FILES=
35221 Added qualifier /DIRECTORY= to GNAT METRIC
35222 Added qualifier /FILES= to GNAT METRIC
35223 Added qualifier /FILES to GNAT PRETTY
35225 * switch.adb (Is_Front_End_Switch): Refine the test for --RTS or -fRTS,
35226 to take into account both versions of the switch.
35228 * switch-c.adb (Scan_Front_End_Switches): New switch -gnatez. Should
35229 always be the last switch to the gcc driver. Disable switch storing so
35230 that switches automatically added by the gcc driver are not put in the
35233 * prj.adb (Project_Empty): Take into account changes in components of
35236 * prj.ads (Languages_Processed): New enumaration value All_Languages.
35238 * prj.ads (Project_Data): Remove component Lib_Elaboration: never
35239 used. Split Boolean component Ada_Sources_Present in two Boolean
35240 components Ada_Sources_Present and Other_Sources_Present.
35243 * prj-env.adb (For_All_Source_Dirs.Add): Use Ada_Sources_Present
35244 instead of Sources_Present.
35245 (Set_Ada_Paths.Add.Recursive_Add): Ditto
35247 * prj-nmsc.adb: Minor reformatting
35248 (Check_Ada_Naming_Scheme): New name of procedure Check_Naming_Scheme
35249 (Check_Ada_Naming_Scheme_Validity): New name of previous procedure
35250 Check_Ada_Naming_Scheme.
35251 Change Sources_Present to Ada_Sources_Present or Other_Sources_Present
35254 * prj-part.adb (Post_Parse_Context_Clause): New Boolean parameter
35256 Make sure that all cycles where there is at least one "limited with"
35258 (Parse_Single_Project): New Boolean parameter In_Limited
35260 * prj-proc.adb (Recursive_Check): When Process_Languages is
35261 All_Languages, call first Prj.Nmsc.Ada_Check, then
35262 Prj.Nmsc.Other_Languages_Check.
35264 * prj-proc.adb (Process): Use Ada_Sources_Present or
35265 Other_Sources_Present (instead of Sources_Present) depending on
35268 * lang-specs.h: Keep -g and -m switches in the same order, and as the
35271 * lib.adb (Switch_Storing_Enabled): New global Boolean flag
35272 (Disable_Switch_Storing): New procedure. Set Switch_Storing_Enabled to
35274 (Store_Compilation_Switch): Do nothing if Switch_Storing_Enabled is
35277 * lib.ads (Disable_Switch_Storing): New procedure.
35279 * make.adb: Modifications to reduce nesting level of this package.
35280 (Check_Standard_Library): New procedure
35281 (Gnatmake.Check_Mains): New procedure
35282 (Gnatmake.Create_Binder_Mapping_File): New procedure
35283 (Compile_Sources.Compile): Add switch -gnatez as the last option
35284 (Display): Never display -gnatez
35286 * Makefile.generic:
35287 When using $(MAIN_OBJECT), always use $(OBJ_DIR)/$(MAIN_OBJECT)
35289 * gnatcmd.adb (Check_Project): New function
35290 (Process_Link): New procedure to reduce nesting depth
35291 (Check_Files): New procedure to reduce the nesting depth.
35292 For GNAT METRIC, include the inherited sources in extending projects.
35293 (GNATCmd): When GNAT LS is invoked with a project file and no files,
35294 add the list of files from the sources of the project file. If this list
35295 is too long, put it in a temp text files and use switch -files=
35296 (Delete_Temp_Config_Files): Delete the temp text file that contains
35297 a list of source for gnatpp or gnatmetric, if one has been created.
35298 (GNATCmd): For GNAT METRIC and GNAT PRETTY, if the number of sources
35299 in the project file is too large, create a temporary text file that
35300 list them and pass it to the tool with "-files=<temp text file>".
35301 (GNATCmd): For GNAT METRIC add "-d=<abject dir>" as the first switch
35303 * gnatlink.adb (Gnatlink): Do not compile with --RTS= when the
35304 generated file is in not in Ada.
35306 * gnatls.adb: Remove all parameters And_Save that are no longer used.
35307 (Scan_Ls_Arg): Add processing for -files=
35308 (Usage): Add line for -files=
35310 * g-os_lib.adb (On_Windows): New global constant Boolean flag
35311 (Normalize_Pathname): When on Windows and the path starts with a
35312 directory separator, make sure that the resulting path will start with
35315 * clean.adb (Clean_Archive): New procedure
35316 (Clean_Project): When there is non-Ada code, delete the global archive,
35317 the archive dependency files, the object files and their dependency
35318 files, if they exist.
35319 (Gnatclean): Call Prj.Pars.Parse for All_Languages, not for Ada only.
35321 2004-06-25 Thomas Quinot <quinot@act-europe.fr>
35323 * sinfo.ads: Fix typo in comment.
35325 * sem_dist.adb (Process_Remote_AST_Attribute): Simplify code that uses
35326 the TSS for remote access-to-subprogram types, since these TSS are
35327 always present once the type has been analyzed.
35328 (RAS_E_Dereference): Same.
35330 * sem_attr.adb (Analyze_Attribute): When analysis of an attribute
35331 reference raises Bad_Attribute, mark the reference as analyzed so the
35332 node (and any children resulting from rewrites that could have occurred
35333 during the analysis that ultimately failed) is not analyzed again.
35335 * exp_ch7.ads (Find_Final_List): Fix misaligned comment.
35337 * exp_dist.adb: Minor comment fix.
35339 * exp_ch4.adb (Expand_N_Allocator): For an allocator whose expected
35340 type is an anonymous access type, no unchecked deallocation of the
35341 allocated object can occur. If the object is controlled, attach it with
35342 a count of 1. This allows attachment to the Global_Final_List, if
35343 no other relevant list is available.
35344 (Get_Allocator_Final_List): For an anonymous access type that is
35345 the type of a discriminant or record component, the corresponding
35346 finalisation list is the one of the scope of the type.
35348 2004-06-25 Ed Schonberg <schonberg@gnat.com>
35350 * sem_ch3.adb (Replace_Type): When computing the signature of an
35351 inherited subprogram, use the first subtype if the derived type
35352 declaration has no constraint.
35354 * exp_ch6.adb (Add_Call_By_Copy_Code): Check that formal is an array
35355 before applying previous optimization. Minor code cleanup.
35357 * exp_util.adb (Is_Possibly_Unaligned_Slice): If the component is
35358 placed at the beginning of an unpacked record without explicit
35359 alignment, a slice of it will be aligned and does not need a copy when
35362 2004-06-25 Ed Schonberg <schonberg@gnat.com>
35366 * sem_ch8.adb (Attribute_Renaming): Reject renaming if the attribute
35367 reference is written with expressions mimicking parameters.
35369 2004-06-25 Hristian Kirtchev <kirtchev@gnat.com>
35372 * sem_ch3.adb (Build_Derived_Record_Type): Add additional check to
35373 STEP 2a. The constraints of a full type declaration of a derived record
35374 type are checked for conformance with those declared in the
35375 corresponding private extension declaration. The message
35376 "not conformant with previous declaration" is emitted if an error is
35379 2004-06-25 Vasiliy Fofanov <fofanov@act-europe.fr>
35381 * g-traceb.ads: Document the need for -E binder switch in the spec.
35383 * g-trasym.ads: Document the need for -E binder switch in the spec.
35385 2004-06-25 Jose Ruiz <ruiz@act-europe.fr>
35387 * sem_prag.adb: Add handling of pragma Detect_Blocking.
35389 * snames.h, snames.ads, snames.adb: Add entry for pragma
35392 * s-rident.ads: Change reference to pragma Detect_Blocking.
35394 * targparm.ads, targparm.adb: Allow pragma Detect_Blocking in
35397 * opt.ads (Detect_Blocking): New Boolean variable (defaulted to False)
35398 to indicate whether pragma Detect_Blocking is active.
35400 * par-prag.adb: Add entry for pragma Detect_Blocking.
35402 * rtsfind.adb (RTU_Loaded): Fix the temporary kludge to get past bug
35403 of not handling WITH.
35404 Note that this replaces the previous update which was incorrect.
35406 2004-06-25 Javier Miranda <miranda@gnat.com>
35408 * sem_ch10.adb (Re_Install_Use_Clauses): Force the installation of the
35409 use-clauses to have a clean environment.
35411 * sem_ch8.adb (Install_Use_Clauses): Addition of a new formal to force
35412 the installation of the use-clauses to stablish a clean environment in
35413 case of compilation of a separate unit; otherwise the call to
35414 use_one_package is protected by the barrier Applicable_Use.
35416 * sem_ch8.ads (Install_Use_Clauses): Addition of a new formal to force
35417 the installation of the use-clauses to stablish a clean environment in
35418 case of compilation of a separate unit.
35419 (End_Use_Clauses): Minor comment cleanup.
35421 2004-06-25 Sergey Rybin <rybin@act-europe.fr>
35423 * gnat_ugn.texi: Add description of the gnatpp 'files' switch
35425 2004-06-23 Richard Henderson <rth@redhat.com>
35427 * trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.
35429 2004-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
35431 * decl.c (elaborate_expression, elaborate_expression_1): Arguments
35432 now bool instead of int.
35433 (gnat_to_gnu_entity, elaborate_expression_1): New arg to COMPONENT_REF.
35434 * trans.c (gnu_switch_label_stack): New function.
35435 (gnat_to_gnu, N_Object_Renaming_Declaration): Result is what the
35436 elaboration of renamed entity returns.
35437 (gnat_to_gnu, case N_Case_Statement): Add branches to end label.
35438 (add_decl_stmt): Don't add TYPE_DECL for UNCONSTRAINED_ARRAY_TYPE.
35439 (gnat_gimplify_stmt): Use alloc_stmt_list, not build_empty_stmt.
35440 (gnat_gimplify_stmt, case DECL_STMT): gimplify DECL_SIZE and
35441 DECL_SIZE_UNIT and simplify variable-sized case.
35442 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
35443 Callers changes to call gimplify_type_sizes and gimplify_one_sizepos.
35444 (gnat_stabilize_reference): Add arg to COMPONENT_REF.
35445 (build_unit_elab): Disable for now.
35446 * utils.c (mark_visited): New function.
35447 (pushdecl): Walk tree to call it for global decl.
35448 (update_pointer_to): Update all variants of pointer and ref types.
35449 Add arg to COMPONENT_REF.
35450 (convert): Likewise.
35451 Move check for converting between variants lower down.
35452 * utils2.c (build_simple_component_ref): Add arg to COMPONENT_REF.
35453 (build_allocator): Don't force type of MODIFY_EXPR.
35454 (gnat_mark_addressable, case VAR_DECL): Unconditionally call
35455 put_var_into_stack.
35457 2004-06-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
35459 * ada-tree.def (LOOP_STMT, EXIT_STMT): Update documentation.
35460 * ada-tree.h (EXIT_STMT_LABEL): Renamed from EXIT_STMT_LOOP.
35461 * decl.c (gnat_to_gnu_entity): Also set force_global for imported
35463 * trans.c (gnu_loop_label_stack): Renamed from gnu_loop_stmt_stack;
35464 all callers changed.
35465 (gnat_to_gnu, case N_Loop_Statement, case N_Exit_Statement): Change
35466 the way that EXIT_STMT finds the loop label.
35467 (gnat_gimplify_stmt, case LOOP_STMT, EXIT_STMT): Likewise.
35468 (gnat_gimplify_stmt, case DECL_STMT): Handle variable-sized decls here.
35469 (add_stmt): Use annotate_with_locus insted of setting directly.
35470 (pos_to_construct): Set TREE_PURPOSE of each entry to index.
35471 (gnat_stabilize_reference, case ARRAY_RANGE_REF): Merge with ARRAY_REF.
35472 * utils.c (gnat_install_builtins): Install __builtin_memcmp.
35473 (build_vms_descriptor): Add extra args to ARRAY_REF.
35474 (convert): Use VIEW_CONVERT_EXPR between aggregate types.
35475 * utils2.c (gnat_truthvalue_conversion, case INTEGER_CST, REAL_CST):
35477 (build_binary_op): Don't make explicit CONVERT_EXPR.
35478 Add extra rgs to ARRAY_REF.
35480 2004-06-14 Pascal Obry <obry@gnat.com>
35482 * gnat_ugn.texi: Document relocatable vs. dynamic Library_Kind on
35483 Windows. Fix minor typo.
35485 * mlib-tgt-mingw.adb: New implementation using the GCC -shared option
35486 which is now supported on Windows. With this implementation using the
35487 Library Project feature is no different on Windows than on UNIX.
35489 2004-06-14 Vincent Celier <celier@gnat.com>
35491 * makegpr.adb (Compile_Sources): Nothing to do when there are no
35494 * mlib-tgt-vxworks.adb (Library_Exists_For): Remove incorrect comment
35496 * prj-part.adb (Parse_Single_Project): When a duplicate project name is
35497 found, show the project name and the path of the previously parsed
35500 2004-06-14 Ed Schonberg <schonberg@gnat.com>
35502 * exp_ch6.adb (Add_Call_By_Copy_Code): For an out-parameter that is an
35503 array, avoid copying the actual before the call.
35505 2004-06-14 Thomas Quinot <quinot@act-europe.fr>
35507 * g-debpoo.adb: Remove alignment assumptions from GNAT.Debug_Pools.
35508 Instead, allocate memory on worst-case alignment assumptions, and then
35509 return an aligned address within the allocated zone.
35511 2004-06-14 Robert Dewar <dewar@gnat.com>
35513 * bindgen.adb (Gen_Adainit_Ada): Do not generate external references to
35514 elab entities in predefined units in No_Run_Time_Mode.
35515 (Gen_Adainit_C): Same fix
35516 (Gen_Elab_Calls_Ada): Do not generate calls to elaborate predefined
35517 units in No_Run_Time_Mode
35518 (Gen_Elab_Calls_C): Same fix
35520 * symbols-vms-alpha.adb: Minor reformatting
35522 * g-debpoo.ads: Minor reformatting
35524 * lib.adb (In_Same_Extended_Unit): Version working on node id's
35526 * lib.ads (In_Same_Extended_Unit): Version working on node id's
35528 * lib-xref.adb: Minor cleanup, use new version of In_Same_Extended_Unit
35531 * make.adb: Minor reformatting
35533 * par-ch12.adb: Minor reformatting
35535 * par-prag.adb: Add dummy entry for pragma Profile_Warnings
35537 * prj-strt.adb: Minor reformatting
35539 * restrict.ads, restrict.adb: Redo handling of profile restrictions to
35542 * sem_attr.adb: Minor reformatting
35544 * sem_ch7.adb: Minor reformatting
35546 * sem_elab.adb (Check_A_Call): Deal with problem of calling init proc
35547 for type in the same unit as the object declaration.
35549 * sem_prag.adb (Check_Arg_Is_External_Name): New procedure, allows
35550 static string expressions and not just string literals.
35552 (Set_Warning): Reset restriction warning flag for restriction pragma
35553 Implement pragma Profile_Warnings
35554 Implement pragma Profile (Restricted)
35555 Give obolescent messages for old restrictions and pragmas
35557 * snames.h, snames.ads, snames.adb: Add new entry for pragma
35560 * s-rident.ads: Add declarations for restrictions required by profile
35561 Restricted and profile Ravenscar.
35563 * targparm.ads, targparm.adb: Allow pragma Profile in system.ads
35565 * gnat_ugn.texi: Correct some missing entries in the list of GNAT
35566 configuration pragmas.
35568 2004-06-11 Vincent Celier <celier@gnat.com>
35570 * mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to
35571 gnatsym, when symbol policy is Restricted.
35573 * mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to
35574 gnatsym, when symbol policy is Restricted.
35576 * symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted,
35577 read the symbol file.
35578 (Finalize): Fail in symbol policy Restricted if a symbol in the original
35579 symbol file is not in the object files. Do not create a new symbol file
35580 when symbol policy is Restricted.
35582 * gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used
35585 * gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy
35587 (Usage): Line for new switch -R
35589 * make.adb (Initialize): When the platform is not VMS, add the
35590 directory where gnatmake is invoked in the front of the path, if
35591 gnatmake is invoked with directory information. Change the Scan_Args
35592 while loop to a for loop.
35593 (Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency:
35594 if Depth is equal or greater than the proposed depth, there is nothing
35596 (Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1
35599 * prj.ads: Add new symbol policy Restricted.
35601 * prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction
35602 with the new parameters Check_All_Labels and Case_Location.
35604 * prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted
35605 (Library_Symbol_File needs to be defined).
35607 * prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels
35608 and Case_Location If Check_All_Labels is True, check that all values of
35609 the string type are used, and output warning(s) if they are not.
35611 * prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels
35614 * gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc"
35616 * gnat_ugn.texi: Update documentation about the library directory in
35619 * makegpr.adb (Display_Command): In verbose mode, also display the
35620 value of the CPATH env var, when the compiler is gcc.
35621 (Initialize): Change the Scan_Args while loop to a for loop
35622 (Compile_Individual_Sources): Change directory to object directory
35623 before compilations.
35625 * symbols.ads: New symbol policy Restricted.
35627 2004-06-11 Olivier Hainque <hainque@act-europe.fr>
35629 * a-except.adb (Raise_After_Setup family): Remove. The responsibility
35630 is now taken care of internally in the Exception_Propagation package
35631 and does not require clients assistance any more.
35633 * a-exexpr.adb (Is_Setup_And_Not_Propagated,
35634 Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New
35635 functions. Helpers to maintain a predicate required in the handling of
35636 occurrence transfer between tasks.
35637 This is now handled internally and does not require clients assistance
35638 for the setup/propagate separation anymore.
35639 (Setup_Exception, Propagate_Exception): Simplify the Private_Data
35640 allocation strategy, handle the Setup_And_Not_Propagated predicate and
35643 * s-taenca.adb (Check_Exception): Use raise_with_msg instead of
35644 raise_after_setup, now that everything is handled internally within the
35645 setup/propagation engine.
35647 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
35649 * exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once.
35650 Add additional conditions for the case of an actual being a simple
35651 name or literal. Improve inlining by preventing the generation
35652 of temporaries with a short lifetime (one use).
35654 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
35657 * einfo.ads: Minor comment updates for Has_Completion and
35658 E_Constant list of flags.
35660 * sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations
35661 and constant redeclarations now set the Has_Completion flag of their
35662 defining identifiers.
35664 * sem_ch7.adb (Analyze_Package_Spec): Add procedure
35665 Inspect_Deferred_Constant_Completion.
35666 Used to detect private deferred constants that have not been completed
35667 either by a constant redeclaration or pragma Import. Emits error message
35668 "constant declaration requires initialization expression".
35670 * sem_prag.adb (Process_Import_Or_Interface): An Import pragma now
35671 completes a deferred constant.
35673 2004-06-11 Geert Bosch <bosch@gnat.com>
35675 * eval_fat.adb (Decompose_Int): Fix rounding of negative numbers.
35677 * s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in
35678 calculating exponent for scaling denormal numbers.
35679 (Leading_Part): Properly raise Constraint_Error for zero or negative
35681 (Remainder): Properly raise Constraint_Error for zero divisor.
35683 2004-06-11 Thomas Quinot <quinot@act-europe.fr>
35685 * sem_util.adb: Minor reformatting.
35687 * exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit
35688 dereference when accessing the entry parameter record.
35689 (Check_Array_Type): Always check for possible implicit dereference.
35690 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
35691 Abort if a pointer is still present (denoting that an implicit
35692 dereference was left in the tree by the front-end).
35694 * sem_attr.adb (Expand_Entry_Parameter): Generate an explicit
35695 dereference when accessing the entry parameter record.
35696 (Check_Array_Type): Always check for possible implicit dereference.
35697 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
35698 Abort if a pointer is still present (denoting that an implicit
35699 dereference was left in the tree by the front-end).
35701 2004-06-11 Emmanuel Briot <briot@act-europe.fr>
35703 * g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error
35704 message, like the compiler itself does. Easier to parse the output.
35706 * g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments.
35708 * gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should
35709 be base names, and not includes directories.
35711 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
35713 * Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES),
35714 so that dependencies are properly taken into account by make.
35716 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
35719 * s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads,
35720 exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic
35722 2004-06-11 Jerome Guitton <guitton@act-europe.fr>
35724 * Makefile.in (install-gnatlib): install target-specific run-time files.
35726 * Make-lang.in: Remove obsolete targets.
35728 2004-06-11 Ed Schonberg <schonberg@gnat.com>
35730 * par-ch12.adb (P_Generic): Add scope before analyzing subprogram
35731 specification, to catch misuses of program unit names.
35733 * sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on
35734 superfluous conversions in an instance.
35736 2004-06-11 Ed Schonberg <schonberg@gnat.com>
35739 * sem_ch12.adb (Save_References): If operator node has been folded to
35740 enumeration literal, associated_node must be discarded.
35742 2004-06-11 Jose Ruiz <ruiz@act-europe.fr>
35744 * s-stchop-vxworks.adb: Add required pragma Convention to
35745 Task_Descriptor because it is updated by a C function.
35747 2004-06-08 Arnaud Charlet <charlet@act-europe.fr>
35750 * Makefile.in: Remove target specific SO_OPT on IRIX
35752 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
35754 * ada-tree.def (TRANSFORM_EXPR, ALLOCATE_EXPR, USE_EXPR): Deleted.
35755 (GNAT_NOP_EXPR, GNAT_LOOP_ID, EXPR_STMT, NULL_STMT): Likewise.
35756 (BLOCK_STMT, IF_STMT, GOTO_STMT, LABEL_STMT, RETURN_STMT): Likewise.
35757 (ASM_STMT, BREAK_STMT, REGION_STMT,HANDLER_STMT): Likewise.
35758 (STMT_STMT, USE_STMT): New statement codes.
35759 (LOOP_STMT, EXIT_STMT): Make slight semantic changes.
35760 * ada-tree.h: Reflect above changes.
35761 (struct tree_loop_id): Deleted.
35762 (union lang_tree_node, struct lang_decl, struct lang_type):
35763 Now just contains a tree node; update macros using TYPE_LANG_SPECIFIC
35764 and DECL_LANGUAGE_SPECIFIC to reflect these changes.
35765 (DECL_INIT_BY_ASSIGN_P, TRE_LOOP_NODE_ID, TREE_SLOC): Deleted.
35766 (IS_ADA_STMT): New macro.
35767 * decl.c (annotate_decl_with_node): New function.
35768 (gnat_to_gnu_entity): Use it and Sloc_to_locus instead of set_lineno.
35769 (gnat_to_gnu_entity, case object): Remove call to expand CONVERT_EXPR.
35770 Call add_stmt_with_node to do needed assignments.
35771 Add call to update setjmp buffer directly, not via EXPR_STMT.
35772 (maybe_variable): Argment GNAT_NODE deleted.
35773 * gigi.h (maybe_variable): Likewise.
35774 (make_transform, add_stmt_with_node, set_block_for_group): New.
35775 (gnat_gimplify_expr, gnat_expand_body, Sloc_to_locus): Likewise.
35776 (set_block_jmpbuf_decl, get_block_jmpbuf_decl): Likewise.
35777 (discard_file_names, gnu_block_stack, gnat_to_code): Deleted.
35778 (set_lineno, set_lineno_from_sloc): Likewise.
35779 (record_code_position, insert_code_for): Likewise.
35780 (gnat_poplevel): Now returns void.
35781 (end_subprog_body): Now takes argument.
35782 * misc.c (cgraph.h, tree-inline.h): New includes.
35783 (gnat_tree_size, LANG_HOOKS_TREE_SIZE): Deleted.
35784 (gnat_post_options, LANG_HOOKS_POST_OPTIONS): New.
35785 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Likewise.
35786 (LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_GIMPLIFY_EXPR): Likewise.
35787 (gnat_parse_file): Don't set immediate_size_expand.
35788 Call cgraph functions.
35789 (gnat_expand_expr): Remove most cases.
35790 (record_code_position, insert_code_for): Remove from here.
35791 * trans.c (toplev.h, tree-gimple.h): Now included.
35792 (discard_file_names): Deleted.
35793 (gnu_block_stack, gnu_block_stmt_node, gnu_block_stmt_free_list): Del.
35794 (first_nondeleted_insn, make_expr_stmt_from_rtl): Likewise.
35795 (struct stmt_group, current_stmt_group, stmt_group_free_list): New.
35796 (gnu_stack_free_list, record_cost_position, insert_code_for): Likewise.
35797 (add_cleanup, push_stack, gnat_gimplify_stmt, add_cleanup): Likewise.
35798 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Likewise.
35799 (gnat_expand_body_1, gnat_gimplify_expr, annotate_with_node): Likewise.
35800 (set_block_for_group, add_stmt_list): Likewise.
35801 (start_stmt_group): Renamed from start_block_stmt.
35802 (end_stmt_group): Likewise, from end_block_stmt.
35803 (build_stmt_group): Likewise, from build_block_stmt, also add arg.
35804 (gigi): Don't set discard_file_names or call set_lineno.
35805 Disallow front end ZCX; call gnat_to_gnu, not gnat_to_code.
35806 (tree_transform): Deleted, now renamed to be gnat_to_gnu.
35807 Numerous changes throughout to reflect new names and complete
35808 function-at-a-time implementation.
35809 (gnat_expand_stmt): Delete or comment out all cases.
35810 (process_inlined_subprograms): Use add_stmt.
35811 (process_decls): Use gnat_to_gnu, not gnat_to_code, and don't
35812 call set_lineno; also remove unneeded block handling.
35813 (process_type): Remove unneeded block handling.
35814 (build_unit_elab): Remove calls to deleted functions.
35815 * utils.c (cgraph.h, tree-inline.h, tree-gimple.h): Now include.
35816 (tree-dump.h): Likewise.
35817 (struct ada_binding_level): Add field jmpbuf_decl.
35818 (gnat_define_builtin, gnat_install_builtins): New.
35819 (gnat_gimplify_function, gnat_finalize): Likewise.
35820 (gnat_poplevel): No longer return BLOCK, set it instead.
35821 Remove code dealing with nested functions.
35822 (gnat_init_decl_processing): Also set size_type_node.
35823 Call gnat_install_builtins.
35824 (create_var_decl): Don't set DECL_INIT_BY_ASSIGN.
35825 (create_subprog_decl): Change handling of inline_flag; set TREE_STATIC.
35826 Remove special-case for "main".
35827 (end_subprog_body): Add arg and rework for tree-ssa.
35828 (convert): Don't use GNAT_NOP_EXPR or look for TRANSFORM_EXPR.
35829 Add case for BOOLEAN_TYPE.
35830 * utils2.c (rtl.h): Now include.
35831 (build_call_raise): Test Debug_Flag_NN directly.
35832 (build_call_alloc_dealloc): Don't use local stack allocation for now.
35833 (gnat_mark_addressable, case GNAT_NOP_EXPR): Deleted.
35834 (gnat_mark_addressable, case VAR_DECL): Handle both early & late cases.
35836 2004-06-07 Robert Dewar <dewar@gnat.com>
35838 * a-direct.ads, einfo.ads: Minor comment updates
35840 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
35841 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
35842 s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
35843 s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
35844 s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.
35846 * s-interr-sigaction.adb: Remove unreferenced variable
35847 (Attached_Interrupts). Minor reformatting.
35848 Avoid use of variable I (replace by J).
35850 * par-ch10.adb: Fix text of one error message
35852 * checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
35853 exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
35854 exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
35855 opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
35856 par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
35857 par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
35858 sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
35859 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
35860 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
35861 sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
35862 snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
35865 2004-06-07 Doug Rupp <rupp@gnat.com>
35867 * mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb
35869 * s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb
35871 * mlib-tgt-vms-ia64.adb: New file.
35873 * Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
35874 Add mlib-tgt-vms-ia64.adb
35875 Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
35876 Move to alpha specific ifeq section.
35877 Add VMS specific versions of symbols.adb
35878 Renaming of 5q vms files.
35880 * 5qsystem.ads renamed to system-vms_64.ads.
35882 2004-06-07 Vincent Celier <celier@gnat.com>
35884 * a-calend.ads: Add a GNAT Note comment after function Time_Of to
35885 explain that when a time of day corresponding to the non existing hour
35886 on the day switching to DST is specified, Split may return a different
35889 * gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
35892 * g-os_lib.adb (OpenVMS): New Boolean value imported from System.
35893 (Normalize_Pathname): Only resolve VMS logical names when on VMS.
35895 * mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
35897 If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
35898 the linking options.
35899 (Build_Library.Check_Libs): On VMS, if there is a dependency on
35900 g-trasym.ads, set Gtrasymobj_Needed to True.
35902 * prj-attr.adb: Add new package Metrics for gnatmetric
35904 * prj-nmsc.adb (Record_Other_Sources): Put source file names in
35905 canonical case to take into account files with upper case characters on
35907 (Ada_Check): Load the reference symbol file name in the name buffer to
35908 check it, not the symbol file name.
35910 * snames.ads, snames.adb: Add standard name Metrics (name of project
35911 file package for gnatmetric).
35913 * vms_conv.ads: Add Metric to Comment_Type
35915 * vms_conv.adb (Initialize): Add component dor Metric in Command_List
35917 * vms_data.ads: Add qualifiers for GNAT METRIC
35919 * makegpr.adb (Link_Executables): Take into account the switches
35920 specified in package Linker of the main project.
35922 2004-06-07 Thomas Quinot <quinot@act-europe.fr>
35924 * bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
35925 the index of the last element is Units.Last, not Units.Table'Last
35926 (which is usually not a valid index within the actually allocated
35927 storage for the table).
35929 * exp_ch4.adb (Insert_Dereference_Action): Change predicate that
35930 determines whether to generate a call to a checked storage pool
35931 Dereference action.
35932 Generate such a call only for a dereference that either comes from
35933 source, or is the result of rewriting a dereference that comes from
35936 2004-06-07 Romain Berrendonner <berrendo@act-europe.fr>
35938 * bindgen.adb (Gen_Output_File): Add support for GAP builds.
35940 2004-06-07 Eric Botcazou <ebotcazou@act-europe.fr>
35942 (gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
35943 file level, elaborate the stride for inner dimensions in alignment
35946 * exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
35949 2004-06-07 Javier Miranda <miranda@gnat.com>
35951 * exp_ch6.adb: Correct wrong modification in previous patch
35953 2004-06-07 Vasiliy Fofanov <fofanov@act-europe.fr>
35955 * g-trasym.ads: Corrected comment to properly reflect level of support
35958 2004-06-07 Hristian Kirtchev <kirtchev@gnat.com>
35960 * lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
35961 includes case of a variable referenced on the left hand side of an
35962 assignment, therefore remove redundant code. Variables and prefixes of
35963 indexed or selected components are now marked as referenced on left
35964 hand side. Warnings are now properly emitted when variables or prefixes
35965 are assigned but not read.
35967 * sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
35968 left hand side referenced variables. Private access types do not
35969 produce the warning "variable ... is assigned but never read".
35970 Add also additional checks to left hand side referenced variables.
35971 Aliased, renamed objects and access types do not produce the warning
35972 "variable ... is assigned but never read" since other entities may read
35973 the memory location.
35975 2004-06-07 Jerome Guitton <guitton@act-europe.fr>
35977 * Makefile.in: In the powerpc/vxworks-specific section, restore
35978 EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
35981 2004-06-07 Ed Schonberg <schonberg@gnat.com>
35983 * sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
35984 predefined operators.
35985 Removes spurious type errors from g-trasym-vms.adb.
35987 * sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
35988 distinct from the operator appearing in the source, call appropriate
35989 routine to insert conversions when needed, and complete resolution of
35991 (Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
35992 interpretations for rewritten right operand.
35993 (Set_Mixed_Mode_Operand): Handle properly a universal real operand when
35994 the other operand is overloaded and the context is a type conversion.
35996 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
35998 * ada-tree.def (BLOCK_STMT): Now has two operands.
36001 * ada-tree.h: (BLOCK_STMT_BLOCK): New macro.
36003 * gigi.h: (gnat_poplevel): Now returns a tree.
36005 * trans.c (end_block_stmt): Add arg; all callers changed.
36006 (tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
36007 (start_block_stmt): Clear BLOCK_STMT_BLOCK.
36008 (add_stmt): Set TREE_TYPE.
36009 (gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
36010 (gnat_expand_stmt, case BREAK_STMT): New case.
36012 * utils.c (gnat_poplevel): Return a BLOCK, if we made one.
36014 2004-06-07 Jose Ruiz <ruiz@act-europe.fr>
36016 * s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
36017 procedure Set_Stack_Size that is not needed.
36019 2004-06-07 Sergey Rybin <rybin@act-europe.fr>
36021 * gnat_ugn.texi: Clarify the case when non-standard naming scheme is
36022 used for gnatpp input file and for the files upon which it depends
36024 2004-06-07 Ben Brosgol <brosgol@gnat.com>
36026 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
36028 2004-06-07 Arnaud Charlet <charlet@act-europe.fr>
36030 * gnatvsn.ads: Bump version numbers appropriately.
36031 Add new build type.
36033 2004-06-07 Pascal Obry <obry@gnat.com>
36035 * gnat_ugn.texi: Improve comments about imported names and link names
36036 on Windows. Add a note about the requirement to use -k gnatdll's option
36037 when working with a DLL which has stripped stdcall symbols (no @nn
36040 2004-05-27 Vincent Celier <celier@gnat.com>
36042 * vms_data.ads: Add new GNAT PRETTY qualifiers /NO_BACKUP and
36043 COMMENTS_LAYOUT=UNTOUCHED
36045 * symbols-vms.adb, symbols-vms-alpha.adb: Renamed symbols-vms.adb to
36046 symbols-vms-alpha.adb
36048 2004-05-27 Thomas Quinot <quinot@act-europe.fr>
36050 * sem.ads: Clarify documentation on checks suppression.
36052 * einfo.ads (Is_Known_Non_Null): Minor comment typo fix and rephrasing.
36054 2004-05-27 Ed Schonberg <schonberg@gnat.com>
36056 * sem_util.adb (Is_Descendent_Of): Examine properly all ancestors in
36057 the case of multiple derivations.
36058 (Is_Object_Reference): For a selected component, verify that the prefix
36059 is itself an object and not a value.
36061 * sem_ch12.adb (Same_Instantiated_Constant): New name for
36062 Same_Instantiated_Entity.
36063 (Same_Instantiated_Variable): Subsidiary to
36064 Check_Formal_Package_Instance, to recognize actuals for in-out generic
36065 formals that are obtained from a previous formal package.
36066 (Instantiate_Subprogram_Body): Emit proper error when
36067 generating code and the proper body of a stub is missing.
36069 * sem_ch4.adb (Remove_Address_Interpretations): If the operation still
36070 has a universal interpretation, do the disambiguation here.
36072 * exp_ch4.adb (Expand_N_Type_Conversion,
36073 Expand_N_Unchecked_Type_Conversion): Special handling when target type
36074 is Address, to avoid typing anomalies when Address is a visible integer
36077 * exp_ch6.adb (Expand_N_Subprogram_Body): Use Is_Descendent_Of_Address
36078 to determine whether a subprogram should not be marked Pure, even when
36079 declared in a pure package.
36081 2004-05-27 Jose Ruiz <ruiz@act-europe.fr>
36083 * gnat_ugn.texi: Replace pragma Ravenscar by pragma Profile.
36085 * gnat_rm.texi: Replace Max_Entry_Queue_Depth by Max_Entry_Queue_Length
36086 Document No_Dynamic_Attachment, that supersedes No_Dynamic_Interrupts.
36087 Update the documentation about the Ravenscar profile, following the
36088 definition found in AI-249.
36090 * sem_prag.adb: Use FIFO_Within_Priorities and Ceiling_Locking when
36091 setting the Profile (Ravenscar). This must be done in addition to
36092 setting the required restrictions.
36094 * rtsfind.ads: Add the set of operations defined in package
36097 * exp_ch6.adb: Check whether we are violating the No_Dynamic_Attachment
36100 2004-05-27 Eric Botcazou <ebotcazou@act-europe.fr>
36102 lang-specs.h: Always require -c or -S and always redirect to /dev/null
36103 if -gnatc or -gnats is passed.
36105 2004-05-27 Hristian Kirtchev <kirtchev@gnat.com>
36107 * sem_prag.adb (Sig_Flags): A Pragma_Unchecked_Union does not count as
36108 a significant reference. Warnings are now properly emitted when a
36109 discriminated type is not referenced.
36111 * lib-xref.adb (Generate_Reference): A deferred constant completion,
36112 record representation clause or record type discriminant does not
36113 produce a reference to its corresponding entity. Warnings are now
36114 properly emitted when deferred constants and record types are not
36117 2004-05-27 Geert Bosch <bosch@gnat.com>
36119 * Makefile.in: Use long version of libm routines on ia64 gnu/linux.
36120 Fixes ACATS Annex G tests.
36122 2004-05-27 Robert Dewar <dewar@gnat.com>
36124 * rtsfind.adb (RTU_Loaded): Temporary kludge to get past bug of not
36127 2004-05-27 Arnaud Charlet <charlet@act-europe.fr>
36129 * s-interr.adb (Server_Task): Take into account case of early return
36130 from sigwait under e.g. linux.
36132 2004-05-27 Sergey Rybin <rybin@act-europe.fr>
36134 * gnat_ugn.texi: Add description for the new gnatpp options:
36135 -rnb - replace the original source without creating its backup copy
36136 -c0 - do not format comments
36138 2004-05-24 Geert Bosch <bosch@gnat.com>
36140 * a-numaux-x86.adb (Reduce): Reimplement using an approximation of Pi
36141 with 192 bits of precision, sufficient to reduce a double-extended
36142 arguments X with a maximum relative error of T'Machine_Epsilon, for X
36143 in -2.0**32 .. 2.0**32.
36144 (Cos, Sin): Always reduce arguments of 1/4 Pi or larger, to prevent
36145 reduction by the processor, which only uses a 68-bit approximation of
36147 (Tan): Always reduce arguments and compute function either using
36148 the processor's fptan instruction, or by dividing sin and cos as needed.
36150 2004-05-24 Doug Rupp <rupp@gnat.com>
36152 * adaint.c (__gnat_readdir): Cast CRTL function retun value to avoid
36153 gcc error on 32/64 bit VMS.
36155 2004-05-24 Olivier Hainque <hainque@act-europe.fr>
36157 * init.c (__gnat_error_handler): Handle EEXIST as EACCES for SIGSEGVs,
36158 since this is what we get for stack overflows although not documented
36160 Document the issues which may require adjustments to our signal
36163 2004-05-24 Ed Schonberg <schonberg@gnat.com>
36165 * inline.adb (Add_Scope_To_Clean): Do not add cleanup actions to the
36166 enclosing dynamic scope if the instantiation is within a generic unit.
36168 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
36170 * exp_dbug.ads: Fix typo.
36172 * Makefile.in: s-osinte-linux-ia64.ads was misnamed.
36173 Rename it to its proper name: system-linux-ia64.ads
36174 (stamp-gnatlib1): Remove extra target specific run time files when
36175 setting up the rts directory.
36177 2004-05-24 Javier Miranda <miranda@gnat.com>
36179 * einfo.ads, einfo.adb (Limited_Views): Removed.
36180 (Limited_View): New attribute that replaces the previous one. It is
36181 now a bona fide package with the limited-view list through the
36182 first_entity and first_private attributes.
36184 * sem_ch10.adb (Install_Private_With_Clauses): Give support to
36185 limited-private-with clause.
36186 (Install_Limited_Withed_Unit): Install the private declarations of a
36187 limited-private-withed package. Update the installation of the shadow
36188 entities according to the new structure (see Build_Limited_Views)
36189 (Build_Limited_Views): Replace the previous implementation of the
36190 limited view by a package entity that references the first shadow
36191 entity plus the first shadow private entity (required for limited-
36192 private-with clause)
36193 (New_Internal_Shadow_Entity): Code cleanup.
36194 (Remove_Limited_With_Clause): Update the implementation to undo the
36195 new work carried out by Build_Limited_Views.
36196 (Build_Chain): Complete documentation.
36197 Replace Ada0Y by Ada 0Y in comments
36200 * sem_ch3.adb (Array_Type_Declaration): In case of anonymous access
36201 types the level of accessibility depends on the enclosing type
36204 * sem_ch8.adb (Find_Expanded_Name): Fix condition to detect shadow
36205 entities. Complete documentation of previous change.
36207 2004-05-24 Robert Dewar <dewar@gnat.com>
36209 * namet.adb: Minor reformatting
36210 Avoid use of name I (replace by J)
36211 Minor code restructuring
36213 * sem_ch6.adb: Minor reformatting
36215 * lib-writ.adb: Do not set restriction as active if this is a
36216 Restriction_Warning case.
36218 * sem_prag.adb: Reset restriction warning flag if real pragma
36219 restriction encountered.
36221 * s-htable.adb: Minor reformatting
36222 Change rotate count to 3 in Hash (improves hash for small strings)
36224 * 5qsystem.ads: Add comments for type Address (no literals allowed).
36226 * gnat_ugn.texi: Add new section of documentation "Code Generation
36227 Control", which describes the use of -m switches.
36229 2004-05-24 Eric Botcazou <ebotcazou@act-europe.fr>
36231 trans.c (tree_transform) <N_Identifier>: Do the dereference directly
36232 through the DECL_INITIAL for renamed variables.
36234 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
36236 * s-osinte-linux-ia64.ads: Renamed system-linux-ia64.ads
36238 2004-05-19 Joel Brobecker <brobecker@gnat.com>
36240 * exp_dbug.ads: Correct comments concerning handling of overloading,
36241 since we no longer use $ anymore.
36243 2004-05-19 Sergey Rybin <rybin@act-europe.fr>
36245 * sem_ch10.adb (Optional_Subunit): When loading a subunit, do not
36246 ignore errors if ASIS_Mode is set. This prevents creating ASIS trees
36247 with illegal subunits.
36249 2004-05-19 Ed Schonberg <schonberg@gnat.com>
36251 * sem_ch6.adb (Check_Following_Pragma): When compiling a subprogram
36252 body with front-end inlining enabled, check whether an inline pragma
36253 appears immediately after the body and applies to it.
36255 * sem_prag.adb (Cannot_Inline): Emit warning if front-end inlining is
36256 enabled and the pragma appears after the body of the subprogram.
36258 2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
36260 Part of function-at-a-time conversion
36262 * misc.c (adjust_decl_rtl): Deleted.
36263 (LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
36266 * gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
36267 (add_decl_stmt, add_stmt, block_has_vars): New functions.
36268 (gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.
36270 * decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
36271 when making a decl.
36272 (gnat_to_gnu_entity): Likewise.
36273 Use add_stmt to update setjmp buffer.
36274 Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
36276 No longer call adjust_decl_rtl.
36277 (DECL_INIT_BY_ASSIGN_P): New macro.
36278 (DECL_STMT_VAR): Likewise.
36280 * trans.c (gigi): Call start_block_stmt to make the outermost
36282 (gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
36283 Call start_block_stmt and end_block_stmt temporarily.
36284 Use gnat_expand_stmt instead of expand_expr_stmt.
36285 (add_decl_stmt): New function.
36286 (tree_transform): Call it.
36287 (add_stmt): Also emit initializing assignment for DECL_STMT if needed.
36288 (end_block_stmt): Set type and NULL_STMT.
36289 (gnat_expand_stmt): Make recursize call instead of calling
36291 (gnat_expand_stmt, case DECL_STMT): New case.
36292 (set_lineno_from_sloc): Do nothing if global.
36293 (gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
36294 (start_block_stmt, add_stmt, end_block_stmt): New functions.
36295 (build_block_stmt): Call them.
36296 (gnat_to_code): Don't expand NULL_STMT.
36297 (build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
36299 (tree_transform): Likewise.
36300 (tree_transform, case N_Null_Statement): Return NULL_STMT.
36301 (gnat_expand_stmt, case NULL_STMT): New case.
36302 (gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
36305 * utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
36308 * utils.c (create_var_decl): Do not call expand_decl or
36310 Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
36311 Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
36313 (struct e_stack): Add chain_next to GTY.
36314 (struct binding_level): Deleted.
36315 (struct ada_binding_level): New struct.
36316 (free_block_chain): New.
36317 (global_binding_level, clear_binding_level): Deleted.
36318 (global_bindings_p): Rework to see if no chain.
36319 (kept_level_p, set_block): Deleted.
36320 (gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
36321 new data structure and work directly on BLOCK node.
36322 (gnat_poplevel): Similarly.
36323 (get_decls): Look at BLOCK_VARS.
36324 (insert_block): Work directly on BLOCK node.
36325 (block_has_var): New function.
36326 (pushdecl): Rework for new binding structures.
36327 (gnat_init_decl_processing): Rename and rework calls to pushlevel and
36329 (build_subprog_body): Likewise.
36330 (end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.
36332 * ada-tree.def (DECL_STMT, NULL_STMT): New codes.
36334 * ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
36335 (DECL_STMT_VAR): Likewise.
36337 2004-05-17 Robert Dewar <dewar@gnat.com>
36339 * restrict.ads, restrict.adb (Process_Restriction_Synonym): New
36342 * sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
36343 of restriction synonyums by using
36344 Restrict.Process_Restriction_Synonyms.
36346 * snames.ads, snames.adb: Add entries for Process_Restriction_Synonym
36348 * s-restri.ads (Tasking_Allowed): Correct missing comment
36350 * s-rident.ads: Add entries for restriction synonyms
36352 * ali.adb: Fix some problems with badly formatted ALI files that can
36353 result in infinite loops.
36355 * s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
36356 s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
36357 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
36358 s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
36359 s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
36360 s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
36361 s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
36362 s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
36363 s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
36364 a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
36365 exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
36366 s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
36367 s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
36368 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
36369 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
36370 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
36371 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
36372 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
36373 s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
36374 s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
36375 to Task_Id (minor cleanup).
36377 2004-05-17 Vincent Celier <celier@gnat.com>
36379 * g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
36380 directory separator.
36382 * prj-proc.adb (Recursive_Process): Inherit attribute Languages from
36383 project being extended, if Languages is not declared in extending
36386 2004-05-17 Javier Miranda <miranda@gnat.com>
36388 * sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
36389 limited view of a visible sibling.
36391 2004-05-14 Robert Dewar <dewar@gnat.com>
36393 * gnat_ugn.texi: Minor change to -gnatS documentation
36395 * sprint.adb: Remove some instances of Assert (False) and for this
36396 purpose replace them by output of a ??? string.
36398 * checks.adb, exp_aggr.adb, sem_elim.adb: Remove useless pragma
36401 * lib-writ.adb, lib-load.adb, lib.ads, lib.adb: Remove Dependent_Unit
36402 flag processing. This was suppressing required dependencies in
36403 No_Run_Time mode and is not needed since the binder does not generate
36404 references for things in libgnat anyway.
36406 * sem_ch3.adb (Access_Type_Declaration): Reorganize code to avoid GCC
36409 2004-05-14 Thomas Quinot <quinot@act-europe.fr>
36411 * gnat_ugn.texi: Document AIX-specific issue with initialization of
36414 * exp_ch4.adb (Insert_Dereference_Action): Do not generate dereference
36415 action for the case of an actual parameter in an init proc call.
36417 2004-05-14 Ed Schonberg <schonberg@gnat.com>
36419 * sem_ch4.adb (Analyze_Selected_Component): If prefix is a protected
36420 subtype, check visible entities in base type.
36422 * exp_ch7.adb (Clean_Simple_Protected_Objects): Do not generate cleanup
36423 actions if the object is a renaming.
36425 * sem_ch12.adb (Same_Instantiated_Entity): Predicate for
36426 Check_Formal_Package_Instance, to determine more precisely when the
36427 formal and the actual denote the same entity.
36429 2004-05-14 Javier Miranda <miranda@gnat.com>
36431 * par-ch10.adb (P_Context_Clause): Complete documentation on AI-262
36433 * sem_ch10.adb (Analyze_With_Clause): After analyzed, the entity
36434 corresponding to a private_with must be removed from visibility; it
36435 will be made visible later, just before we analyze the private part of
36437 (Check_Private_Child_Unit): Allow private_with clauses in public
36439 (Install_Siblings): Make visible the private entities of private-withed
36441 (Install_Withed_Unit): Do not install the private withed unit if we
36442 are compiling a package declaration and the Private_With_OK flag was
36443 not set by the caller. These declarations will be installed later,
36444 just before we analyze the private part of the package.
36446 * sem_ch3.adb (Analyze_Object_Declaration): In case of errors detected
36447 during the evaluation of the expression that initializes the object,
36448 decorate it with the expected type to avoid cascade errors.
36451 * sem_ch6.adb (Analyze_Subprogram_Body): If we are compiling a library
36452 subprogram we have to install the private_with clauses after its
36453 specification has been analyzed (as documented in AI-262.TXT).
36455 * sem_ch8.adb (Has_Private_With): New function. Determines if the
36456 current compilation unit has a private with on a given entity.
36457 (Find_Direct_Name): Detect the Beaujolais problem described in
36460 * sem_utils.ads, sem_util.adb (Is_Ancestor_Package): New function. It
36461 provides the functionality of the function Is_Ancestor that was
36462 previously available in sem_ch10. It has been renamed to avoid
36465 * sprint.adb (Sprint_Node_Actual): Print limited_with clauses
36467 2004-05-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
36469 * utils.c (build_vms_descriptor): Use SImode pointers.
36471 2004-05-14 Vasiliy Fofanov <fofanov@act-europe.fr>
36473 * gnat_ugn.texi: Revised chapter "GNAT and Libraries".
36475 2004-05-14 GNAT Script <nobody@gnat.com>
36477 * Make-lang.in: Makefile automatically updated
36479 2004-05-14 Arnaud Charlet <charlet@act-europe.fr>
36481 Renaming of target specific files for clarity
36483 * Makefile.in: Rename GNAT target specific files.
36485 * 31soccon.ads, 31soliop.ads 35soccon.ads, 3asoccon.ads,
36486 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3psoccon.ads,
36487 3ssoccon.ads, 3ssoliop.ads, 3veacodu.adb, 3vexpect.adb,
36488 3vsoccon.ads, 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb,
36489 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads, 3wsoliop.ads,
36490 3zsoccon.ads, 3zsocthi.adb, 3zsocthi.ads, 41intnam.ads,
36491 42intnam.ads, 45intnam.ads, 4aintnam.ads, 4cintnam.ads,
36492 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads, 4lintnam.ads,
36493 4nintnam.ads, 4ointnam.ads, 4onumaux.ads, 4pintnam.ads,
36494 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb, 4vcalend.ads,
36495 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb, 4wintnam.ads,
36496 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb, 4zsytaco.ads,
36497 51osinte.adb, 51osinte.ads, 51system.ads,
36498 52osinte.adb, 52osinte.ads, 53osinte.ads, 54osinte.ads,
36499 55osinte.adb, 55osinte.ads, 55system.ads, 56osinte.adb,
36500 56osinte.ads, 56system.ads, 56taprop.adb, 56taspri.ads,
36501 56tpopsp.adb, 57system.ads, 58system.ads,
36502 5amastop.adb, 5aml-tgt.adb, 5aosinte.adb, 5aosinte.ads,
36503 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
36504 5atpopsp.adb, 5avxwork.ads, 5bml-tgt.adb, 5bosinte.adb,
36505 5bosinte.ads, 5bsystem.ads, 5cosinte.ads, 5csystem.ads,
36506 5dsystem.ads, 5esystem.ads, 5fintman.adb, 5fosinte.adb,
36507 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
36508 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gml-tgt.adb,
36509 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
36510 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
36511 5hml-tgt.adb, 5hosinte.adb, 5hosinte.ads, 5hparame.ads,
36512 5hsystem.ads, 5htaprop.adb, 5htaspri.ads, 5htraceb.adb,
36513 5iosinte.adb, 5iosinte.ads, 5itaprop.adb, 5itaspri.ads,
36514 5ksystem.ads, 5kvxwork.ads, 5lml-tgt.adb, 5losinte.ads,
36515 5lparame.adb, 5lsystem.ads, 5msystem.ads, 5mvxwork.ads,
36516 5ninmaop.adb, 5nintman.adb, 5nosinte.ads, 5nsystem.ads,
36517 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
36518 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
36519 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
36520 5posprim.adb, 5psystem.ads, 5pvxwork.ads, 5sintman.adb,
36521 5sml-tgt.adb, 5sosinte.adb, 5sosinte.ads, 5sosprim.adb,
36522 5sparame.adb, 5ssystem.ads, 5staprop.adb, 5stasinf.adb,
36523 5stasinf.ads, 5staspri.ads, 5stpopsp.adb, 5svxwork.ads,
36524 5tosinte.ads, 5usystem.ads, 5vasthan.adb, 5vdirval.adb,
36525 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
36526 5vmastop.adb, 5vml-tgt.adb, 5vosinte.adb, 5vosinte.ads,
36527 5vosprim.adb, 5vosprim.ads, 5vparame.ads, 5vsymbol.adb,
36528 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
36529 5vtpopde.ads, 5vtraent.adb, 5vtraent.ads, 5vvaflop.adb,
36530 5wdirval.adb, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
36531 5wml-tgt.adb, 5wosinte.ads, 5wosprim.adb, 5wsystem.ads,
36532 5wtaprop.adb, 5wtaspri.ads, 5xparame.ads, 5xsystem.ads,
36533 5xvxwork.ads, 5yparame.ads, 5ysystem.ads, 5zinterr.adb,
36534 5zintman.adb, 5zintman.ads, 5zml-tgt.adb, 5zosinte.adb,
36535 5zosinte.ads, 5zosprim.adb, 5zparame.ads, 5zstchop.adb,
36536 5zsystem.ads, 5ztaprop.adb, 5ztaspri.ads, 5ztfsetr.adb,
36537 5ztpopsp.adb, 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads,
36538 7sinmaop.adb, 7sintman.adb, 7sosinte.adb, 7sosprim.adb,
36539 7staprop.adb, 7staspri.ads, 7stfsetr.adb, 7stpopsp.adb,
36540 7straceb.adb, 7straces.adb, 7strafor.adb, 7strafor.ads,
36541 7stratas.adb, 86numaux.adb, 86numaux.ads: Replaced by files below.
36543 * a-caldel-vms.adb, a-calend-mingw.adb, a-calend-vms.adb,
36544 a-calend-vms.ads, a-dirval-mingw.adb, a-dirval-vms.adb,
36545 a-excpol-abort.adb, a-excpol-interix.adb, a-intnam-aix.ads,
36546 a-intnam-dummy.ads, a-intnam-freebsd.ads, a-intnam-hpux.ads,
36547 a-intnam-interix.ads, a-intnam-irix.ads, a-intnam-linux.ads,
36548 a-intnam-lynxos.ads, a-intnam-mingw.ads, a-intnam-os2.ads,
36549 a-intnam-solaris.ads, a-intnam-tru64.ads, a-intnam-unixware.ads,
36550 a-intnam-vms.ads, a-intnam-vxworks.ads, a-numaux-libc-x86.ads,
36551 a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
36552 a-sytaco-vxworks.adb, a-sytaco-vxworks.ads, g-eacodu-vms.adb,
36553 g-expect-vms.adb, g-soccon-aix.ads, g-soccon-freebsd.ads,
36554 g-soccon-hpux.ads, g-soccon-interix.ads, g-soccon-irix.ads,
36555 g-soccon-mingw.ads, g-soccon-solaris.ads, g-soccon-tru64.ads,
36556 g-soccon-unixware.ads, g-soccon-vms.adb, g-soccon-vxworks.ads,
36557 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vms.adb,
36558 g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
36559 g-soliop-mingw.ads, g-soliop-solaris.ads, g-soliop-unixware.ads,
36560 g-trasym-vms.adb, i-cpp-vms.adb, i-cstrea-vms.adb,
36561 interfac-vms.ads, mlib-tgt-aix.adb, mlib-tgt-hpux.adb,
36562 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-mingw.adb,
36563 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
36564 mlib-tgt-vxworks.adb, s-asthan-vms.adb, s-gloloc-mingw.adb,
36565 s-inmaop-dummy.adb, s-inmaop-posix.adb, s-inmaop-vms.adb,
36566 s-interr-dummy.adb, s-interr-sigaction.adb, s-interr-vms.adb,
36567 s-interr-vxworks.adb, s-intman-dummy.adb, s-intman-irix.adb,
36568 s-intman-irix-athread.adb, s-intman-mingw.adb, s-intman-posix.adb,
36569 s-intman-solaris.adb, s-intman-vms.adb, s-intman-vms.ads,
36570 s-intman-vxworks.adb, s-intman-vxworks.ads, s-mastop-irix.adb,
36571 s-mastop-tru64.adb, s-mastop-vms.adb, s-mastop-x86.adb,
36572 s-memory-mingw.adb, s-osinte-aix.adb, s-osinte-aix.ads,
36573 s-osinte-aix-fsu.ads, s-osinte-dummy.ads, s-osinte-freebsd.adb,
36574 s-osinte-freebsd.ads, s-osinte-fsu.adb, s-osinte-hpux.ads,
36575 s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads, s-osinte-interix.ads,
36576 s-osinte-irix.adb, s-osinte-irix.ads, s-osinte-irix-athread.ads,
36577 s-osinte-linux.ads, s-osinte-linux-fsu.ads, s-osinte-linux-ia64.ads,
36578 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
36579 s-osinte-lynxos.ads, s-osinte-mingw.ads, s-osinte-os2.adb,
36580 s-osinte-os2.ads, s-osinte-posix.adb, s-osinte-solaris.adb,
36581 s-osinte-solaris.ads, s-osinte-solaris-fsu.ads,
36582 s-osinte-solaris-posix.ads, s-osinte-tru64.adb, s-osinte-tru64.ads,
36583 s-osinte-unixware.adb, s-osinte-unixware.ads, s-osinte-vms.adb,
36584 s-osinte-vms.ads, s-osinte-vxworks.adb,
36585 s-osinte-vxworks.ads, s-osprim-mingw.adb,
36586 s-osprim-os2.adb, s-osprim-posix.adb, s-osprim-solaris.adb,
36587 s-osprim-unix.adb, s-osprim-vms.adb, s-osprim-vms.ads,
36588 s-osprim-vxworks.adb, s-parame-ae653.ads, s-parame-hpux.ads,
36589 s-parame-linux.adb, s-parame-os2.adb, s-parame-solaris.adb,
36590 s-parame-vms.ads, s-parame-vms-restrict.ads, s-parame-vxworks.ads,
36591 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
36592 s-stchop-vxworks.adb, s-taprop-dummy.adb,
36593 s-taprop-hpux-dce.adb, s-taprop-irix.adb,
36594 s-taprop-irix-athread.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
36595 s-taprop-mingw.adb, s-taprop-os2.adb, s-taprop-posix.adb,
36596 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
36597 s-taprop-vxworks.adb, s-tasinf-irix.ads, s-tasinf-irix-athread.adb,
36598 s-tasinf-irix-athread.ads, s-tasinf-solaris.adb, s-tasinf-solaris.ads,
36599 s-tasinf-tru64.ads, s-taspri-dummy.ads, s-taspri-hpux-dce.ads,
36600 s-taspri-linux.ads, s-taspri-lynxos.ads, s-taspri-mingw.ads,
36601 s-taspri-os2.ads, s-taspri-posix.ads, s-taspri-solaris.ads,
36602 s-taspri-tru64.ads, s-taspri-vms.ads, s-taspri-vxworks.ads,
36603 s-tfsetr-default.adb, s-tfsetr-vxworks.adb, s-tpopde-vms.adb,
36604 s-tpopde-vms.ads, s-tpopsp-lynxos.adb, s-tpopsp-posix.adb,
36605 s-tpopsp-posix-foreign.adb, s-tpopsp-solaris.adb, s-tpopsp-vxworks.adb,
36606 s-traceb-hpux.adb, s-traceb-mastop.adb, s-traces-default.adb,
36607 s-traent-vms.adb, s-traent-vms.ads, s-trafor-default.adb,
36608 s-trafor-default.ads, s-tratas-default.adb, s-vaflop-vms.adb,
36609 s-vxwork-alpha.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
36610 s-vxwork-ppc.ads, s-vxwork-sparcv9.ads, s-vxwork-xscale.ads,
36611 symbols-vms.adb, system-aix.ads, system-freebsd-x86.ads,
36612 system-hpux.ads, system-interix.ads, system-irix-n32.ads,
36613 system-irix-o32.ads, system-linux-x86_64.ads,
36614 system-linux-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
36615 system-mingw.ads, system-os2.ads, system-solaris-sparc.ads,
36616 system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads,
36617 system-unixware.ads, system-vms.ads, system-vms-zcx.ads,
36618 system-vxworks-alpha.ads, system-vxworks-m68k.ads,
36619 system-vxworks-mips.ads, system-vxworks-ppc.ads,
36620 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads: Replace files
36623 2004-05-13 Zack Weinberg <zack@codesourcery.com>
36625 * trans.c (gnat_stabilize_reference_1): Remove case 'b'.
36627 2004-05-13 Diego Novillo <dnovillo@redhat.com>
36629 Merge from tree-ssa-20020619-branch.
36631 * config-lang.in (boot_language, build_by_default): Set
36633 * utils.c (unchecked_convert): Use OEP_ONLY_CONST.
36634 (max_size): Add static chain op for call_expr.
36636 2004-05-12 Richard Sandiford <rsandifo@redhat.com>
36639 * 5gmastop.adb (Roff): Choose between '4' and '0', not '4' and ' '.
36641 2004-05-11 Roger Sayle <roger@eyesopen.com>
36643 * utils.c (max_size): Use MIN_EXPR to find the minimum value of a
36646 2004-05-10 Doug Rupp <rupp@gnat.com>
36648 * 5qsystem.ads: Remove Short_Address subtype declaration. Moved to
36651 * s-auxdec.ads: Add Short_Address subtype (moved here from System).
36653 * Makefile.in: [VMS]: Add translation for 5qauxdec.ads.
36655 * init.c: [VMS] Macroize LIB$ calls for IA64 and Alpha.
36656 Fixes undefined symbols in IA64 gnatlib.
36658 * 5vinmaop.adb: Reference s-auxdec for Short_Address.
36660 * 5xsystem.ads, 5vsystem.ads: Back out last change (addition of subtype
36661 Short_Address). This will be moved to system.auxdec.
36663 2004-05-10 Thomas Quinot <quinot@act-europe.fr>
36665 * sem_util.adb: Replace test for presence of a node that is always
36666 present with a call to Discard_Node.
36668 * sem_ch10.adb (Analyze_Compilation_Unit): Remove superfluous call to
36669 Analyze on the library unit node after generation of distribution stub
36670 constructs. The call was a no-op because Unit_Node has already been
36671 Analyzed, and the tree fragments for the distribution stubs are
36672 analyzed as they are inserted in Exp_Dist.
36673 Update comment regarding to distribution stubs to reflect that we
36674 do not generate stub in separate files anymore.
36676 * einfo.ads: Clarify the fact that a tagged private type has the
36677 E_Record_Type_With_Private Ekind.
36679 * erroutc.adb: Minor reformatting
36681 * erroutc.ads (Max_Msg_Length): Increase to cover possible larger
36682 values if line length is increased using -gnatyM (noticed during code
36685 * eval_fat.adb: Minor reformatting
36686 Put spaces around exponentiation operator
36688 2004-05-10 Ed Schonberg <schonberg@gnat.com>
36691 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): If prefix
36692 has been rewritten as an explicit dereference, retrieve type of
36693 original node to check for possibly unconstrained record type.
36695 2004-05-10 Ed Schonberg <schonberg@gnat.com>
36697 * exp_ch7.adb (Check_Visibly_Controlled): If given operation is not
36698 overriding, use the operation of the parent unconditionally.
36700 * sem_ch4.adb (Remove_Address_Interpretations): Remove address
36701 operation when either operand is a literal, to avoid further
36704 * sem_ch6.adb (New_Overloaded_Entity): If new entity is inherited and
36705 overridden by a previous explicit declaration, mark the previous entity
36708 * sem_disp.adb (Check_Dispatching_Operation): New predicate
36709 Is_Visibly_Controlled, to determine whether a declaration of a
36710 primitive control operation for a derived type overrides an inherited
36711 one. Add warning if the explicit declaration does not override.
36713 2004-05-10 Vincent Celier <celier@gnat.com>
36715 * gnatls.adb (Gnatls): Initialize Snames, to avoid assertion error in
36716 some cases when the sources are no longer present.
36718 * make.adb (Collect_Arguments): Fail if an external source, not part
36719 of any project need to be compiled, when switch -x has not been
36722 * makeusg.adb: Document new switch -x
36724 * opt.ads (External_Unit_Compilation_Allowed): New Boolean flag,
36725 defaulted to False.
36727 * switch-m.adb (Scan_Make_Switches): New switch -x
36729 * vms_data.ads: Add VMS qualifier /NON_PROJECT_UNIT_COMPILATION for
36730 gnatmake switch -x.
36732 * gnat_ugn.texi: Document new gnatmake switch -x
36734 2004-05-10 Eric Botcazou <ebotcazou@act-europe.fr>
36736 * misc.c (gnat_init_options): Set flag_zero_initialized_in_bss to 0.
36738 * utils.c (create_var_decl): Do not modify the DECL_COMMON flag.
36739 (process_attributes): Likewise.
36741 2004-05-10 Joel Brobecker <brobecker@gnat.com>
36743 * s-inmaop.ads: Fix spelling mistake in one of the comments.
36745 2004-05-10 Robert Dewar <dewar@gnat.com>
36747 * gnat_ugn.texi: Document that for config pragma files, the maximum
36748 line length is always 32767.
36750 * gnat_rm.texi: For pragma Eliminate, note that concatenation of string
36751 literals is now allowed.
36753 * gnat-style.texi: Remove statement about splitting long lines before
36754 an operator rather than after, since we do not follow this rule at all.
36755 Clarify rule (really lack of rule) for spaces around exponentiation
36757 * sem_elim.adb: Allow concatenation of string literals as well as a
36758 single string literal for pragma arguments.
36760 * sem_prag.ads, sem_prag.adb: (Is_Config_Static_String): New function
36762 * a-textio.adb (Terminate_Line): Do not add line feed if nothing
36763 written for append case.
36765 * frontend.adb: Changes to avoid checking max line length in config
36768 * g-os_lib.ads: Minor reformatting
36770 * mlib-utl.adb: Do not define Max_Line_Length locally (definition was
36771 wrong in any case. Instead use standard value. Noticed during code
36774 * opt.ads (Max_Line_Length): New field, used to implement removal of
36775 limitation on length of lines when scanning config pragma files.
36777 * osint.ads, prj-dect.adb, prj-strt.adb, prj-tree.adb,
36778 makeutl.ads, makeutl.adb: Minor reformatting
36780 * scn.adb: Do not check line length while scanning config pragma files
36781 Do not check line length while scanning out license information
36783 * scng.adb: Changes to avoid line length checks while parsing config
36786 2004-05-10 GNAT Script <nobody@gnat.com>
36788 * Make-lang.in: Makefile automatically updated
36790 2004-05-05 Arnaud Charlet <charlet@act-europe.fr>
36792 * osint.adb (Find_Program_Name): Fix handling of VMS version
36795 2004-05-05 Emmanuel Briot <briot@act-europe.fr>
36797 * g-os_lib.ads (Invalid_Time): New constant
36799 * adaint.h, adaint.c (__gnat_file_time_name, __gnat_file_time_fd): Now
36800 return OS_Time instead of time_t to match what is imported by Ada.
36801 Now return -1 if the file doesn't exist, instead of a random value
36803 2004-05-05 Robert Dewar <dewar@gnat.com>
36805 * usage.adb: Add line for -gnatR?s switch
36807 * sem_ch13.adb, exp_ch2.adb: Minor reformatting
36809 * g-regpat.ads, g-regpat.adb: Add documentation on handling of Size
36810 and for Match (Data_First, Data_last)
36812 * lib-writ.adb (Write_With_Lines): Ensure that correct index number is
36813 written when we are dealing with multi-unit files.
36815 2004-05-05 Jerome Guitton <guitton@act-europe.fr>
36817 * Makefile.in: Remove unused targets and variables.
36819 2004-05-05 Vincent Celier <celier@gnat.com>
36821 * switch-m.adb: New gnatmake switch -eI
36823 * vms_data.ads: Add VMS equivalents of new gnatclean swith -innn and
36824 of new gnatmake switch -eInnn.
36826 * makegpr.adb: Take into account new parameters Index and Src_Index in
36829 * clean.adb: Implement support for multi-unit sources, including new
36832 * gnatcmd.adb (GNATCmd): Call Prj.Util.Value_Of with new parameter
36835 * make.ads, make.adb (Insert_Q): New parameter Index, defaulted to 0
36836 (Extract_From_Q): New out parameter Index
36837 (Mark, Is_Marked): Subprograms moved to Makeutl
36838 (Switches_Of): New parameter Source_Index
36839 (Add_Switch): New parameter Index
36840 (Check): New parameter Source_Index
36841 (Collect_Arguments): New parameter Source_Index
36842 (Collect_Arguments_And_Compile): New parameter Source_Index
36843 (Compile): New parameter Source_Index
36844 Put subprograms in alphabetical order
36845 Add support for multi-source sources, including in project files.
36847 * makeutl.ads, makeutl.adb (Unit_Index_Of): New function
36848 (Mark, Is_Marked, Delete_All_Marks): New subprograms, moved from
36851 * makeusg.adb: New gnatmake switch -eInnn
36853 * mlib-prj.adb (Build_Library): Add new parameter Src_Index to call to
36856 * opt.ads (Main_Index): New variable, defaulted to 0.
36858 * osint.ads, osinte.adb (Add_File): New parameter Index
36859 (Current_Source_Index): New function
36861 * prj.adb: Take into account new components Index and Src_Index
36863 * prj.ads (String_Element): New component Index
36864 (Variable_Value): New component Index
36865 (Array_Element): New component Src_Index
36867 * prj-attr.adb: Indicate that optional index may be specified for
36868 attributes Main, Executable, Spec, Body and some of Switches.
36870 * prj-attr.ads (Attribute_Kind): New values for optional indexes
36871 (Attribute_Record): New component Optional_Index
36873 * prj-com.ads (File_Name_Data): New component Index
36875 * prj-dect.adb (Parse_Attribute_Declaration): Process optional index
36877 * prj-env.adb (Put): Output optional index
36879 * prj-makr.adb: Put indexes for multi-unit sources in SFN pragmas and
36880 attributes Spec and Body.
36882 * prj-nmsc.adb: Process optional indexes
36884 * prj-pp.adb: Ouput "at" for optional indexes
36886 * prj-proc.adb: Take into account optional indexes
36888 * prj-strt.ads, prj-strt.adb (Terms): New Boolean parameter
36889 Optional_Index. For string literal,
36890 process optional index when Optional_Index is True.
36891 (Parse_Expresion): New Boolean parameter Optional_Index
36893 * prj-tree.ads, prj-tree.adb (Source_Index_Of): New function
36894 (Set_Source_Index_Of): New procedure
36896 * prj-util.adb (Executable_Of, Value_Of): Take into account optional
36899 * prj-util.ads (Executable_Of): New parameter Index
36900 (Value_Of (Name_Id, Array_Element_Id) returning Variable_Value):
36901 New parameter Src_Index, defaulted to 0.
36903 2004-05-05 Ed Schonberg <schonberg@gnat.com>
36906 * sem_ch3.adb (Access_Definition): If this is an access parameter
36907 whose designated type is imported through a limited_with clause, do
36908 not add the enclosing subprogram to the list of private dependents of
36911 2004-05-05 Ed Schonberg <schonberg@gnat.com>
36914 * sem_ch6.adb (Base_Types_Match): True if one type is imported through
36915 a limited_with clause, and the other is its non-limited view.
36917 2004-05-05 Thomas Quinot <quinot@act-europe.fr>
36919 * cstand.adb (Create_Standard): Initialize Stand.Boolean_Literals.
36921 * exp_attr.adb, exp_ch5.adb, exp_ch9.adb, exp_disp.adb,
36922 exp_fixd.adb, sem_attr.adb, sem_dist.adb, sem_util.adb: Use
36923 Stand.Boolean_Literals to produce references to entities
36924 Standard_False and Standard_True from compile-time computed boolean
36927 * stand.ads (Boolean_Literals): New variable, provides the entity
36928 values for False and True, for use by the expander.
36930 2004-05-05 Doug Rupp <rupp@gnat.com>
36932 * 5vinmaop.adb, 5[vx]system.ads: Add Short_Address subtype
36933 5vinmaop.adb: Unchecked convert Short_Address vice Address
36935 * adaint.c, raise.c: Caste CRTL function return value
36936 to avoid gcc error on 32/64 bit IVMS.
36938 * Makefile.in [VMS]: Use iar archiver if host = Alpha/VMS and
36941 * init.c[VMS]: Only call Alpha specific __gnat_error_prehandler IN_RTS.
36943 * 5qsystem.ads (Address): Declare as Long_Integer
36944 (Short_Address): Declare as 32 bit subtype of Address
36945 Declare abstract address operations to avoid gratuitous ambiguities.
36947 2004-05-05 Jose Ruiz <ruiz@act-europe.fr>
36949 * gnat_rm.texi: Use the new restriction Simple_Barriers (AI-249)
36950 instead of the old Boolean_Entry_Barriers.
36951 Ditto for No_Task_Attributes_Package instead of No_Task_Attributes.
36953 2004-05-05 GNAT Script <nobody@gnat.com>
36955 * Make-lang.in: Makefile automatically updated
36957 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
36959 * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used.
36961 2004-05-03 Olivier Hainque <hainque@act-europe.fr>
36964 * exp_ch2.adb (Expand_Current_Value): Leave Machine_Code Asm arguments
36965 alone. Replacing object references by literals is inappropriate in a
36966 so low level context.
36968 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
36970 * a-exexpr.adb: Add comments
36972 2004-05-03 Joel Brobecker <brobecker@gnat.com>
36974 * a-tags.adb (Tag_Table): Add Index_Check pragma Suppress. Allows us to
36975 declare the Ancestor_Tags array in Type_Specific_Data with a small size
36976 without risking a bounds check error when accessing one of its
36978 (Type_Specific_Data): Define Ancestor_Tags as a small array.
36979 This prevents us from hitting a limitation during the debug info
36980 generation when using stabs.
36982 * a-tags.adb (Dispatch_Table): Define the Prims_Ptr component as a
36984 This prevents us from hitting a limitation during the debug info
36985 generation when using stabs.
36987 2004-05-03 Eric Botcazou <ebotcazou@act-europe.fr>
36989 lang-specs.h: Remove -gnatz* from specs.
36991 2004-05-03 Vincent Celier <celier@gnat.com>
36993 * gprmake.adb, makegpr.ads, makegpr.adb: New files.
36995 * Make-lang.in, Makefile.in: Add gprmake
36997 2004-05-03 Thomas Quinot <quinot@act-europe.fr>
36999 * sem_aggr.adb: Fix typo in comment.
37001 2004-05-03 Robert Dewar <dewar@gnat.com>
37003 * make.adb: Minor reformatting
37005 * rtsfind.ads, rtsfind.adb: (RTU_Loaded): New function
37007 * sem_attr.adb (Eval_Attribute, case Type_Class): Fix check for address
37008 so that it works when address is not a private type.
37010 * sem_ch13.adb (Check_Expr_Constants, case N_Integer_Literal): Deal
37011 properly with rewritten unchecked conversions. This prevents
37012 order-of-elaboration issues that can otherwise arise.
37013 (Minimum_Size): Don't check size of access types under VMS
37015 * sem_ch4.adb (Remove_Address_Interpretation): New circuit to remove
37016 interpretations of integer literals as type System.Address.
37018 * sem_util.ads, sem_util.adb (Is_Descendent_Of_Address): New function
37019 (Is_Descendent_Of): New function
37021 2004-05-03 Jose Ruiz <ruiz@act-europe.fr>
37023 * sem_prag.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
37024 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length.
37025 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment.
37027 * sem_res.adb: Use the new restriction Max_Entry_Queue_Length instead
37028 of the old Max_Entry_Queue_Depth.
37030 * snames.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
37031 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length
37032 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment
37034 * snames.ads: New entry for proper handling of Boolean_Entry_Barriers.
37035 New entry for proper handling of Max_Entry_Queue_Depth.
37036 New entry for proper handling of No_Dynamic_Interrupts.
37038 * s-rident.ads: Adding restriction Simple_Barriers (AI-00249) that
37039 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
37040 Adding restriction Max_Entry_Queue_Length (AI-00249) that supersedes
37041 the GNAT specific restriction Max_Entry_Queue_Depth.
37042 Adding restriction No_Dynamic_Attachment (AI-00249) that supersedes
37043 the GNAT specific restriction No_Dynamic_Interrupts.
37045 * restrict.ads, restrict.adb: Use the new restriction Simple_Barriers
37046 instead of the old Boolean_Entry_Barriers.
37047 Use the new restriction No_Dynamic_Attachment instead of the old
37048 No_Dynamic_Interrupts.
37050 * exp_ch9.adb: Check restriction Simple_Barriers (AI-00249) that
37051 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
37053 * gnatbind.adb: Use the new restriction Max_Entry_Queue_Length instead
37054 of the old Max_Entry_Queue_Depth.
37056 2004-05-03 GNAT Script <nobody@gnat.com>
37058 * Make-lang.in: Makefile automatically updated
37060 2004-04-29 Ed Schonberg <schonberg@gnat.com>
37062 * checks.adb (Enable_Range_Check): If the prefix of an index component
37063 is an access to an unconstrained array, perform check unconditionally.
37065 2004-04-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
37067 * decl.c (gnat_to_gnu_field): Also call make_packable_type if
37070 2004-04-29 Olivier Hainque <hainque@act-europe.fr>
37072 * init.c (__gnat_install_handler, __gnat_error_handler): Remove
37073 alternate stack setting. There was no support for the tasking cases
37074 and the changes eventually caused a number of side-effect failures in
37075 the non-tasking case too.
37077 2004-04-29 Eric Botcazou <ebotcazou@act-europe.fr>
37079 lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
37082 2004-04-29 Vincent Celier <celier@gnat.com>
37084 * make.adb (Gnatmake): Increase max size of argument array for
37085 gnatbind for the potential addition of -F.
37086 If there are Stand-Alone Library projects, invoke gnatbind with -F to
37087 be sure that elaboration flags will be checked.
37089 * switch-c.adb: Correct call to Scan_Pos for -gnateI
37091 2004-04-29 Thomas Quinot <quinot@act-europe.fr>
37093 * sem_warn.adb (Check_References): Move '<access-variable> may be
37094 null' warning out of under Warn_On_No_Value_Assigned.
37096 2004-04-29 Ed Falis <falis@gnat.com>
37098 * gnat_ugn.texi: Fixed texi error
37100 2004-04-29 Robert Dewar <dewar@gnat.com>
37102 * sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
37103 abstract operations if they come from predefined files.
37105 * gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
37108 * s-addope.adb: Correct obvious error in mod function
37110 2004-04-28 Andrew W. Reynolds <awreynolds@mac.com>
37112 * Makefile.in: Add target pairs for powerpc darwin*
37115 * a-intnam-darwin.ads, s-osinte-darwin.adb,
37116 s-osinte-darwin.ads, system-darwin-ppc.ads: New files.
37118 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
37120 * Makefile.in: Add target macro definitions for s390*-linux*.
37121 * system-linux-s390.ads: New file.
37122 * system-linux-s390x.ads: New file.
37124 2004-04-28 Joseph S. Myers <jsm@polyomino.org.uk>
37126 * gnat_ugn.texi: Correct argument to @setfilename.
37128 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
37130 * a-exexpr.adb (Unwind_Word): New data type.
37131 (Unwind_Exception): Use it as type of Private1 and Private2.
37133 * raise.c (db_action_for): Fix debug printf.
37135 2004-04-27 Ed Schonberg <schonberg@gnat.com>
37137 * a-wtmoio.ads: Formal type must be a modular type, not a signed
37140 2004-04-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
37142 * decl.c (gnat_to_gnu_entity, case object): Call
37143 __builtin_update_setjmp_buf.
37145 * gigi.h (update_setjmp_buf): Deleted.
37146 (ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.
37148 * misc.c: (update_setjmp_buf): Deleted.
37150 * trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
37151 around block of RTL.
37153 * utils.c (init_gigi_decls): Initialize update_setjmp_buf.
37155 2004-04-26 Thomas Quinot <quinot@act-europe.fr>
37157 * sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
37158 subprogram for which no pragma All_Calls_Remote applies, store the
37159 address of the real subprogram in the underlying record type, so local
37160 dereferences do not go through the PCS.
37162 2004-04-26 Robert Dewar <dewar@gnat.com>
37164 * i-c.ads: Add some type qualifications to avoid ambiguities when
37165 compiling with s-auxdec.ads and a non-private address type.
37167 2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
37169 * Makefile.rtl: Fix error in previous check-in:
37170 Add s-addope.o to non tasking object list (rather than tasking object
37173 2004-04-26 Javier Miranda <miranda@gnat.com>
37175 * sem_aggr.adb: Fix typo in comments
37176 (Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
37177 Required to check the null-exclusion attribute.
37179 * sem_attr.adb (Resolve_Attribute): Check the accessibility level in
37180 case of anonymous access types in record and array components. For a
37181 component definition the level is the same of the enclosing composite
37184 * sem_ch3.adb (Analyze_Component_Declaration): In case of components
37185 that are anonymous access types the level of accessibility depends on
37186 the enclosing type declaration. In order to have this information, set
37187 the scope of the anonymous access type to the enclosing record type
37189 (Array_Type_Declaration): In case of components that are anonymous
37190 access types the level of accessibility depends on the enclosing type
37191 declaration. In order to have this information, set the scope of the
37192 anonymous access type to the enclosing array type declaration.
37194 * sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
37197 * sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
37198 renaming of anonymous access-to-constant types allowed if and only if
37199 the renamed object is access-to-constant.
37201 * sem_util.adb (Type_Access_Level): In case of anonymous access types
37202 that are component_definition or discriminants of a nonlimited type,
37203 the level is the same as that of the enclosing component type.
37205 2004-04-26 Sergey Rybin <rybin@act-europe.fr>
37207 * sem_elim.adb: Some minor code reorganization from code reading. Fix
37208 misprint in the function name (File_Name_Match).
37210 2004-04-23 Laurent Guerby <laurent@guerby.net>
37212 * Makefile.in: Remove RANLIB_TEST, use -$(RANLIB) including after
37215 2004-04-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
37217 * Make-lang.in (GNATBIND_OBJS): Add s-addope.o.
37219 2004-04-23 Emmanuel Briot <briot@act-europe.fr>
37221 * adaint.c (__gnat_try_lock): No longer requires that the parent
37222 directory be writable, the directory itself is enough.
37223 (gnat_is_absolute_path): Change profile, so that the call from
37224 GNAT.OS_Lib can be made more efficient.
37226 * adaint.h (gnat_is_absolute_path): Change profile, so that the call
37227 from GNAT.OS_Lib can be made more efficient.
37229 * g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
37230 one copy of the file name. Found by code reading.
37232 2004-04-23 Vincent Celier <celier@gnat.com>
37234 * gnat_ugn.texi: Add documentation for gnatmake switch -eL
37235 Correct documentation on gnatmake switches transmitted to the compiler
37237 * ali.ads: Minor comment fix
37239 2004-04-23 Javier Miranda <miranda@gnat.com>
37241 * sem_ch6.adb: (Confirming Types): Code cleanup
37243 * decl.c (gnat_to_gnu_entity): Give support to anonymous access to
37244 subprogram types: E_Anonymous_Access_Subprogram_Type and
37245 E_Anonymous_Access_Protected_Subprogram_Type.
37247 2004-04-23 Thomas Quinot <quinot@act-europe.fr>
37249 * sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
37250 whether a pragma All_Calls_Remote applies to the subprogram on which
37252 No functional change is introduced by this revision; the new parameter
37253 will be used to allow calls to local RCI subprograms to be optimized
37254 to not use the PCS in the case where no pragma All_Calls_Remote applies,
37255 as is already done in the PolyORB implementation of the DSA.
37257 * exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
37258 whether a pragma All_Calls_Remote applies to the subprogram on which
37260 No functional change is introduced by this revision; the new parameter
37261 will be used to allow calls to local RCI subprograms to be optimized
37262 to not use the PCS in the case where no pragma All_Calls_Remote applies,
37263 as is already done in the PolyORB implementation of the DSA.
37265 2004-04-23 Robert Dewar <dewar@gnat.com>
37267 * Makefile.rtl: Add entry for s-addope.o in run time library list
37268 * Make-lang.in: Add entry for s-addope.o to GNAT1 objects
37269 * s-addope.ads, s-addope.adb: New files.
37271 * s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
37272 s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
37273 s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
37274 System.Address to be non-private and signed.
37276 * sem_elim.adb: Minor reformatting (fairly extensive)
37277 Some minor code reorganization from code reading
37278 Add a couple of ??? comments
37280 2004-04-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
37282 * trans.c (tree_transform, build_unit_elab): Don't call getdecls.
37283 (tree_transform, case N_If_Statement): Remove non-determinism.
37285 * utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.
37287 2004-04-23 Sergey Rybin <rybin@act-europe.fr>
37289 * gnat_rm.texi: Small fixes in the changes made in the 'pragma
37290 Eliminate' section.
37292 * snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
37293 no longer used as a parameter name for Eliminate pragma).
37295 2004-04-22 Laurent Guerby <laurent@guerby.net>
37297 PR optimization/14984
37298 PR optimization/14985
37299 * trans.c (gigi): Fix non determinism leading to bootstrap
37300 comparison failures.
37302 2004-04-21 Pascal Obry <obry@gnat.com>
37304 * adaint.c (__gnat_portable_spawn): Quote first argument (argv[0])
37305 passed to spawnvp() to properly handle program pathname with spaces on
37308 2004-04-21 Emmanuel Briot <briot@act-europe.fr>
37310 * g-debpoo.adb (Print_Info): Avoid extra work if Display_Slots is False.
37311 (Allocate, Deallocate, Free_Physically): Make sure the tasks are
37312 unlocked in case of exceptions.
37314 2004-04-21 Joel Brobecker <brobecker@gnat.com>
37316 * gigi.h (get_target_no_dollar_in_label): Remove extern declaration.
37317 This function does not exist anymore.
37319 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
37321 * gnatbind.adb, gnatlink.adb: Update name of imported C symbol.
37323 * link.c: Move variables to the __gnat name space.
37325 * Makefile.in: list link.o explicitly when needed.
37327 * mlib.adb: Remove pragma Linker_Option for "link.o" from mlib.
37329 2004-04-21 Javier Miranda <miranda@gnat.com>
37331 * einfo.adb (Original_Access_Type): New subprogram
37332 (Set_Original_Access_Type): New subprogram
37333 (Write_Field21_Name): Write the name of the new field
37335 * einfo.ads (Original_Access_Type): New field present in access to
37337 Addition of two new entities: E_Anonymous_Access_Subprogram_Type, and
37338 E_Anonymous_Access_Protected_Subprogram_Type.
37340 * lib-xref.adb (Output_One_Ref): Give support to anonymous access to
37343 * lib-xref.ads (Xref_Entity_Letters): Initialize values corresponding
37344 to anonymous access to subprogram types.
37346 * sem_attr.adb (Resolve_Attribute): Give support to anonymous access
37347 to subprogram types.
37349 * sem_ch3.adb (Access_Definition): Complete decoration of entities
37350 corresponding to anonymous access to subprogram types.
37351 (Analyze_Component_Declaration): Add new actual to the call to
37352 subprogram replace_anonymous_access_to_protected_subprogram.
37353 (Array_Type_Declaration): Add new actual to the call to subprogram
37354 replace_anonymous_access_to_protected_subprogram.
37355 (Process_Discriminants): Add new actual to the call to subprogram
37356 replace_anonymous_access_to_protected_subprogram.
37357 (Replace_Anonymous_Access_To_Protected_Subprogram): New formal.
37359 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
37362 * sem_ch6.adb, sem_type.adb, sem_res.adb: Give support to anonymous
37363 access to subprogram types.
37365 * sem_util.adb (Has_Declarations): Addition of package_specification
37368 2004-04-21 Ed Schonberg <schonberg@gnat.com>
37370 * sem_prag.adb (Make_Inline): If subprogram is a renaming, propagate
37371 inlined flags to renamed entity only if in current unit.
37373 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
37375 * s-parint.ads: Add DSA implementation marker.
37377 * rtsfind.ads, rtsfind.adb, snames.ads, snames.adb, s-rpc.adb: Use the
37378 value of System.Partition_Interface.DSA_Implementation to determine
37379 what version of the distributed systems annex is available (no
37380 implementation, GLADE, or PolyORB).
37382 2004-04-21 Joel Brobecker <brobecker@gnat.com>
37384 * targtyps.c (get_target_no_dollar_in_label): Remove, no longer used.
37386 2004-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
37388 * utils.c (convert, case CONSTRUCTOR, COMPONENT_REF): Do not make node
37389 with new type if alias sets differ.
37390 Fixes ACATS c41103b.
37392 2004-04-21 Vincent Celier <celier@gnat.com>
37394 * prj.ads: Remove FORTRAN as an accepted language: not tested yet.
37395 Add array Lang_Args for the language specific compiling argument
37398 * gnat_ugn.texi: Explain in more details when a library is rebuilt.
37400 2004-04-21 Sergey Rybin <rybin@act-europe.fr>
37402 * gnat_rm.texi: Update the descripton of the Eliminate pragma
37403 according to the recent changes in the format of the parameters of the
37404 pragma (replacing Homonym_Number with Source_Location).
37406 2004-04-19 Arnaud Charlet <charlet@act-europe.fr>
37408 * 5isystem.ads: Removed, unused.
37410 * gnat_rm.texi: Redo 1.13 change.
37412 2004-04-19 Robert Dewar <dewar@gnat.com>
37414 * s-stoele.ads: Clean up definition of Storage_Offset (the new
37415 definition is cleaner, avoids the kludge of explicit Standard operator
37416 references, and also is consistent with a visible System.Address with
37417 no visible operations.
37419 * s-geveop.adb: Add declarations to avoid assumption of visible
37420 operations on type System.Address (since these might not be available
37421 if Address is a non-private type for which the operations
37422 are made abstract).
37424 * sem_eval.adb: Minor reformatting
37426 * s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
37427 s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
37428 reformatting (new function spec format).
37430 * s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
37431 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
37432 s-caun64.adb: Add declarations to avoid assumption of visible
37433 operations on type System.Address (since these might not be available
37434 if Address is a non-private type for which the operations are made
37437 * lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.
37439 * exp_intr.adb: Minor comment update
37441 * exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.
37443 * 5omastop.adb: Add declarations to avoid assumption of visible
37444 operations on type System.Address (since these might not be available
37445 if Address is a non-private type for which the operations
37446 are made abstract).
37448 2004-04-19 Vincent Celier <celier@gnat.com>
37450 * switch-m.adb: (Scan_Make_Switches): Process new switch -eL
37452 * prj-pars.ads (Parse): New Boolean parameter Process_Languages,
37455 * prj-proc.adb (Process): New Boolean parameter Process_Languages,
37457 Call Check with Process_Languages.
37458 (Check): New Boolean parameter Process_Languages. Call Recursive_Check
37459 with Process_Languages.
37460 (Recursive_Check): New Boolean parameter Process_Languages. Call
37461 Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
37464 * prj-proc.ads (Process): New Boolean parameter Process_Languages,
37466 * prj-util.ads, prj-util.adb (Executable_Of): New Boolean
37467 parameter Ada_Main, defaulted to True.
37468 Check for Ada specific characteristics only when Ada_Main is True.
37470 * opt.ads: (Follow_Links): New Boolean flag for gnatmake
37472 * prj.adb: (Project_Empty): Add new Project_Data components.
37474 * prj.ads: New types and tables for non Ada languages.
37475 (Project_Data): New components Languages, Impl_Suffixes,
37476 First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
37477 Include_Path, Include_Data_Set.
37479 * prj-env.ads, prj-env.adb: Minor reformatting
37481 * prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
37482 Put subprograms in alphabetical order
37484 * prj-pars.adb (Parse): New Boolean parameter Process_Languages,
37485 defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
37488 * mlib-prj.adb: Back out modification in last version, as they are
37490 (Build_Library.Check_Libs): Remove useless pragma Warnings (Off)
37492 * make.adb: (Mains): Moved to package Makeutl
37493 (Linker_Opts): Moved to package Makeutl
37494 (Is_External_Assignment): Moved to package Makeutl
37495 (Test_If_Relative_Path): Moved to package Makeutl
37496 (Gnatmake): Move sorting of linker options to function
37497 Makeutl.Linker_Options_Switches.
37499 * makeutl.ads, makeutl.adb: New files.
37501 * Makefile.in: Add makeutl.o to the object files for gnatmake
37503 * makeusg.adb: Add line for new switch -eL.
37505 * gnatls.adb (Image): New function.
37506 (Output_Unit): If in verbose mode, output the list of restrictions
37507 specified by pragmas Restrictions.
37509 * 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
37512 * a-calend.adb (Split): Shift the date by multiple of 56 years, if
37513 needed, to put it in the range 1970 (included) - 2026 (excluded).
37514 (Time_Of): Do not shift Unix_Min_Year (1970).
37515 Shift the date by multiple of 56 years, if needed, to put it in the
37516 range 1970 (included) - 2026 (excluded).
37518 * adaint.h, adaint.c (__gnat_set_executable): New function.
37520 2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
37522 * trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
37523 and pop GC context.
37524 (tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
37525 (tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
37526 (tree_transform, case N_Procedure_Call_Statement): Build a tree.
37527 (tree_transform, case N_Code_Statement): Likewise.
37528 (gnat_expand_stmt, case LABEL_STMT): Don't look at
37529 LABEL_STMT_FIRST_IN_EH.
37530 (gnat_expand_stmt, case ASM_STMT): New case.
37532 * utils2.c (build_unary_op): Properly set TREE_READONLY of
37533 UNCONSTRAINED_ARRAY_REF.
37535 * utils.c (poplevel): Temporarily push/pop GC context around inline
37536 function expansion.
37538 * decl.c (maybe_variable): Properly set TREE_READONLY of
37539 UNCONSTRAINED_ARRAY_REF.
37540 (make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.
37542 * ada-tree.def: (ASM_STMT): New.
37544 * ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
37545 (ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
37546 ASM_STMT_INPUT): New.
37547 (ASM_STMT_CLOBBER): Likewise.
37549 2004-04-19 Thomas Quinot <quinot@act-europe.fr>
37551 * a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
37552 general rcheck mechanism to raise Program_Error for E.4(18), instead
37553 of a custom raiser in System.Partition_Interface.
37554 Part of general cleanup work before PolyORB integration.
37556 * snames.ads, snames.adb: Add new runtime library entities and names
37559 * sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
37561 (Build_Subprogram_Id): New subprogram provided by exp_dist
37562 Code reorganisation in preparation for PolyORB integration.
37564 * exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
37566 (Build_Subprogram_Id): New subprogram provided by exp_dist
37568 * sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
37569 actual parameter types for call to dereference of an
37570 access-to-subprogram type.
37572 * rtsfind.ads: Add new runtime library entities and names for PolyORB
37575 * gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
37576 instead, which has the same behaviour here since we never pass it a
37579 * link.c (run_path_option, Solaris case): Use -Wl, as for other
37582 * Makefile.in: adjust object file lists for gnatlink and gnatmake
37583 to account for new dependency upon Interfaces.C.Strings + link.o
37584 For x86 FreeBSD, use 86numaux.
37586 * make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
37587 from Mlib.Tgt to Mlib.
37589 * mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
37590 target-independent.
37592 * mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
37593 target-specific versions of this subprogram, now implemented as a
37594 target-independent function in Mlib.
37596 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
37597 5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
37598 (Linker_Library_Path_Option): Remove target-specific versions of this
37599 subprogram, now implemented as a target-independent function in Mlib.
37601 * atree.adb: (Allocate_Initialize_Node): New subprogram.
37602 Factors out node table slots allocation.
37603 (Fix_Parents): New subprogram.
37604 Encapsulate the pattern of fixing up parent pointers for syntactic
37605 children of a rewritten node.
37606 (New_Copy_Tree): Use New_Copy to copy non-entity nodes.
37607 (Rewrite): Use New_Copy when creating saved copy of original node.
37608 (Replace): Use Copy_Node to copy nodes.
37610 2004-04-19 Javier Miranda <miranda@gnat.com>
37612 * sprint.adb (Sprint_Node_Actual): Give support to the new
37613 Access_To_Subprogram node available in Access_Definition nodes. In
37614 addition, give support to the AI-231 node fields: null-exclusion,
37615 all-present, constant-present.
37617 * sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram
37619 * sinfo.ads, sinfo.adb:
37620 New field Access_To_Subprogram_Definition in Access_Definition nodes
37622 * sem_ch6.adb (Process_Formals): Move here the code that creates and
37623 decorates internal subtype declaration corresponding to the
37624 null-excluding formal. This code was previously in Set_Actual_Subtypes.
37625 In addition, carry out some code cleanup on this code. In case of
37626 access to protected subprogram call
37627 Replace_Anonymous_Access_To_Protected_Subprogram.
37628 (Set_Actual_Subtypes): Code cleanup.
37630 * sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
37631 Find_Type in case of anonymous access renamings. Add warning in case of
37632 null-excluding attribute used in anonymous access renaming.
37634 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
37637 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
37639 (Access_Definition): In case of anonymous access to subprograms call
37640 the corresponding semantic routine to decorate the node.
37641 (Access_Subprogram_Declaration): Addition of some comments indicating
37642 some code that probably should be added here. Detected by comparison
37643 with the access_definition subprogram.
37644 (Analyze_Component_Declaration): In case of access to protected
37645 subprogram call Replace_Anonymous_Access_To_Protected.
37646 (Array_Type_Declaration): In case of access to protected subprogram call
37647 Replace_Anonymous_Access_To_Protected_Subprogram.
37648 (Process_Discriminants): In case of access to protected subprogram call
37649 Replace_Anonymous_Access_To_Protected_Subprogram.
37651 * par.adb (P_Access_Definition): New formal that indicates if the
37652 null-exclusion part was present.
37653 (P_Access_Type_Definition): New formal that indicates if the caller has
37654 already parsed the null-excluding part.
37656 * par-ch3.adb (P_Subtype_Declaration): Code cleanup.
37657 (P_Identifier_Declarations): Code cleanup and give support to renamings
37658 of anonymous access to subprogram types.
37659 (P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
37660 (P_Array_Type_Definition): Give support to AI-254.
37661 (P_Component_Items): Give support to AI-254.
37662 (P_Access_Definition): New formal that indicates if the header was
37663 already parsed by the caller.
37664 (P_Access_Type_Definition): New formal that indicates if the caller has
37665 already parsed the null-excluding part.
37667 * par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
37668 call to P_Access_Definition.
37670 2004-04-19 Geert Bosch <bosch@gnat.com>
37672 * checks.adb (Apply_Float_Conversion_Check): New procedure to implement
37673 the delicate semantics of floating-point to integer conversion.
37674 (Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.
37676 * eval_fat.adb (Machine_Mantissa): Moved to spec.
37677 (Machine_Radix): New function.
37679 * eval_fat.ads (Machine_Mantissa): Moved from body for use in
37681 (Machine_Radix): New function also for use in conversion checks.
37683 2004-04-19 Ed Schonberg <schonberg@gnat.com>
37685 * par-prag.adb (Source_File_Name_Project): Fix typo in error message.
37687 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
37688 to decorate the access-to-protected subprogram and the equivalent type.
37690 * checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
37691 to anonymous access to subprogram types.
37693 * exp_ch4.adb (Expand_N_In): Preserve Static flag before
37694 constant-folding, for legality checks in contexts that require an RM
37697 * exp_ch6.adb (Expand_N_Function_Call): If call may generate large
37698 temporary but stack checking is not enabled, increment serial number
37699 to so that symbol generation is consistent with and without stack
37702 * exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
37703 independent on whether stack checking is enabled, caller must check
37704 the corresponding flag.
37706 * sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
37708 (Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
37709 parent if it has discriminants.
37710 (Build_Derived_Private_Type): Constructed full view does
37711 not come from source.
37712 (Process_Discriminants): Default discriminants on a tagged type are
37713 legal if this is the internal completion of a private untagged
37716 * sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
37717 no constraint checks, because it corresponds to an existing object.
37719 * sem_prag.adb (Process_Convention): Pragma applies
37720 only to subprograms in the same declarative part, i.e. the same unit,
37721 not the same scope.
37723 * sem_res.adb (Valid_Conversion): In an instance or inlined body,
37724 ignore type mismatch on a numeric conversion if expression comes from
37727 2004-04-19 Sergey Rybin <rybin@act-europe.fr>
37729 * sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
37730 Homonym_Number parameter, add processing for Source_Location parameter
37732 (Check_Eliminated): Remove the check for homonym numbers, add the check
37733 for source location traces.
37735 * sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
37736 with Arg_Source_Location corresponding to the changes in the format of
37739 * sem_prag.adb: (Analyze_Pragma): Changes in the processing of
37740 Eliminate pragma corresponding to the changes in the format of the
37741 pragma: Homonym_Number is replaced with Source_Location, two ways of
37742 distinguishing homonyms are mutially-exclusive.
37744 2004-04-19 Joel Brobecker <brobecker@gnat.com>
37746 * get_targ.ads (Get_No_Dollar_In_Label): Remove.
37748 * exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
37749 No_Dollar_In_Label, no longer necessary, as it is always True.
37750 (Strip_Suffixes): Likewise.
37752 2004-04-19 Gary Dismukes <dismukes@gnat.com>
37754 * s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
37755 modulus for compatibility with size clause on targets with 16-bit
37758 * layout.adb (Discrimify): In the case of private types, set Vtyp to
37759 full type to fix type mismatches on calls to size functions for
37760 discriminant-dependent array components.
37762 2004-04-19 Jerome Guitton <guitton@act-europe.fr>
37764 * Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
37767 2004-04-19 Pascal Obry <obry@gnat.com>
37769 * mdll-utl.adb (Locate): New version is idempotent.
37771 2004-04-17 Laurent Guerby <laurent@guerby.net>
37773 PR ada/14988 (partial)
37774 * impunit.adb: Fix typo.
37776 2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org>
37778 * Make-lang.in: Remove obsolete rts-none, rts-cert, install-rts-none,
37779 and install-rts-cert targets. Remove all gnatlib and gnattools
37780 targets and all other rts-* targets (moved to libada). Remove (now)
37781 unused Make variables CHMOD, CHMOD_AX_FLAGS, shext, THREAD_KIND,
37782 TRACE, GNATLIBFLAGS, GNATLIBCFLAGS.
37784 2004-04-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
37786 * trans.c (tree_transform): Shortcut returning error_mark_node for
37787 statements in annotate_only_mode.
37788 (tree_transform, case N_Label, case N_Return_Statement,
37789 N_Goto_Statement): Make statement tree instead of generating code.
37790 (tree_transform, case N_Assignment_Statement): No longer check
37791 type_annotate_only.
37792 (gnat_expand_stmt, case GOTO_STMT, case LABEL_STMT, case
37794 (first_nondeleted_insn, build_block_stmt, make_expr_stmt_from_rtl):
37796 (gnat_to_gnu): Collect any RTL generated and deal with it.
37797 (tree_transform, case N_And_Then): Refine when have non-null RTL_EXPR.
37798 (tree_transform case N_If_Statement): Rewrite to make IF_STMT.
37799 (gnat_expand_stmt, case BLOCK_STMT, IF_STMT): New cases.
37801 * ada-tree.def (GOTO_STMT, LABEL_STMT, RETURN_STMT): New tree nodes.
37803 * ada-tree.def (EXPR_STMT): Fix typo in name.
37804 (BLOCK_STMT, IF_STMT): New nodes.
37806 * ada-tree.h (GOTO_STMT_LABEL, LABEL_STMT_LABEL,
37807 LABEL_STMT_FIRST_IN_EH): New macros.
37808 (RETURN_STMT_EXPR): Likewise.
37810 * ada-tree.h: (BLOCK_STMT_LIST, IF_STMT_COND, IF_STMT_TRUE,
37811 IF_STMT_ELSEIF, IF_STMT_ELSE): New macros.
37813 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
37815 * atree.ads: Correct documentation on extended nodes.
37817 * link.c: Set run_path_option for FreeBSD.
37819 2004-04-08 Vincent Celier <celier@gnat.com>
37821 * mlib-prj.adb (Build_Library.Check_Libs): On OpenVMS, if dec.ali is
37822 one of the ALI file, do not link with DEC lib.
37824 * par.adb Remove the last two characters ("%s" or "%b") when checking
37825 if a language defined unit may be recompiled.
37827 2004-04-08 Ed Schonberg <schonberg@gnat.com>
37829 * sem_ch4.adb (Remove_Abstract_Operations): Improve error message when
37830 removal of abstract operation leaves no possible interpretation for
37833 * sem_eval.adb (Eval_Qualified_Expression): Use
37834 Set_Raises_Constraint_Error on node when needed, so that it does not
37835 get optimized away by subsequent optimizations.
37837 * sem_res.adb (Resolve_Intrinsic_Operator): Save interpretations of
37838 operands even when they are not wrapped in a type conversion.
37840 2004-04-08 Olivier Hainque <hainque@act-europe.fr>
37842 * sem_prag.adb (Set_Exported): Warn about making static as result of
37843 export only when the export is coming from source. This may be not
37844 be true e.g. on VMS where we expand export pragmas for exception codes
37845 together with imported or exported exceptions, and we don't want the
37846 user to be warned about something he didn't write.
37848 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
37850 * sem_util.adb (Note_Possible_Modification): Reorganize to remove code
37851 duplication between normal entities and those declared as renamings.
37852 No functional change.
37854 * s-fileio.ads (Form): Remove pragma Inline, as we cannot currently
37855 inline functions returning an unconstrained result.
37857 2004-04-08 Eric Botcazou <ebotcazou@act-europe.fr>
37859 * utils.c (type_for_mode): Handle BLKmode and VOIDmode properly, to
37860 conform to what other front-ends do.
37862 2004-04-08 Doug Rupp <rupp@gnat.com>
37864 * 5vml-tgt.adb: Use Gas instead of VMS Macro to build auto init shared
37867 2004-04-06 Pascal Obry <obry@gnat.com>
37869 * adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32.
37871 * osint.adb (Program_Name): Do not look past a directory separator.
37873 2004-04-06 Thomas Quinot <quinot@act-europe.fr>
37875 * atree.adb: Update comment (Rewrite_Substitute_Node no longer exists).
37877 * exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of
37878 requirement for preserving a copy of the original assignment node.
37880 * sinfo.ads: Update comment (Original_Tree -> Original_Node).
37882 2004-04-06 Olivier Hainque <hainque@act-europe.fr>
37884 (__gnat_initialize [Vxworks]): Enable references to the crtstuff bits
37887 2004-04-06 Ed Schonberg <schonberg@gnat.com>
37889 * sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to
37890 operator calls in functional notation, and apply
37891 Universal_Interpretation to operands, not to their type.
37893 2004-04-06 Robert Dewar <dewar@gnat.com>
37895 * 5wdirval.adb: Minor reformatting
37897 2004-04-06 Ed Falis <falis@gnat.com>
37899 * gnat_rm.texi: Improve a reference to the GCC manual
37901 2004-04-05 Vincent Celier <celier@gnat.com>
37903 * adaint.h, adaint.c: Add function __gnat_named_file_length
37905 * impunit.adb: Add Ada.Directories to the list
37907 * Makefile.in: Add VMS and Windows versions of
37908 Ada.Directories.Validity package body.
37910 * Makefile.rtl: Add a-direct and a-dirval
37912 * mlib-tgt.ads: Minor comment update.
37914 * a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb,
37915 a-direct.ads, a-direct.adb: New files.
37917 2004-04-05 Vincent Celier <celier@gnat.com>
37920 * make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not
37921 just to the compiler.
37923 2004-04-05 Robert Dewar <dewar@gnat.com>
37925 * a-except.adb (Exception_Name_Simple): Make sure lower bound of
37926 returned string is 1.
37928 * ali-util.adb: Use proper specific form for Warnings (Off, entity)
37930 * eval_fat.ads: Minor reformatting
37932 * g-curexc.ads: Document that lower bound of returned string values
37935 * gnatlink.adb: Add ??? comment for previous change
37936 (need to document why this is VMS specific)
37938 * s-stoele.ads: Minor reformatting
37940 * tbuild.ads: Minor reformatting throughout (new function specs)
37942 * par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon
37945 * scng.adb: Minor reformatting
37947 2004-04-05 Geert Bosch <bosch@gnat.com>
37949 * eval_fat.adb (Machine): Remove unnecessary suppression of warning.
37950 (Leading_Part): Still perform truncation to machine number if the
37951 specified radix_digits is greater or equal to machine_mantissa.
37953 2004-04-05 Javier Miranda <miranda@gnat.com>
37955 * par-ch3.adb: Complete documentation of previous change
37956 Correct wrong syntax documentation of the OBJECT_DECLARATION rule
37957 (aliased must appear before constant).
37959 * par-ch4.adb: Complete documentation of previous change.
37961 * par-ch6.adb: Complete documentation of previous change.
37963 * sinfo.ads: Fix typo in commment.
37965 2004-04-05 Ed Schonberg <schonberg@gnat.com>
37967 * sem_ch3.adb (Inherit_Components): If derived type is private and has
37968 stored discriminants, use its discriminants to constrain parent type,
37969 as is done for non-private derived record types.
37971 * sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement
37972 Ada 2005 AI-310: an abstract non-dispatching operation is not a
37973 candidate interpretation in an overloaded call.
37975 * tbuild.adb (Unchecked_Convert_To): Preserve conversion node if
37976 expression is Null and target type is not an access type (e.g. a
37977 non-private address type).
37979 2004-04-05 Thomas Quinot <quinot@act-europe.fr>
37981 * exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment
37982 statement whose right-hand side is an inlined call, save a copy of the
37983 original assignment subtree to preserve enough consistency for
37984 Analyze_Assignment to proceed.
37986 * sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the
37987 complete assignment subtree which is now unnecessary, as the expansion
37988 of inlined call has been improved to preserve a consistent assignment
37989 tree. Note_Possible_Modification must be called only
37990 after checks have been applied, or else unnecessary checks will
37993 * sem_util.adb (Note_Possible_Modification): Reorganise the handling
37994 of explicit dereferences that do not Come_From_Source:
37995 - be selective on cases where we must go back to the dereferenced
37996 pointer (an assignment to an implicit dereference must not be
37997 recorded as modifying the pointer);
37998 - do not rely on Original_Node being present (Analyze_Assignment
37999 calls Note_Possible_Modification on a copied tree).
38001 * sem_warn.adb (Check_References): When an unset reference to a pointer
38002 that is never assigned is encountered, prefer '<pointer> may be null'
38003 warning over '<pointer> is never assigned a value'.
38005 2004-04-05 Ramon Fernandez <fernandez@gnat.com>
38007 * tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with
38010 2004-04-05 Olivier Hainque <hainque@act-europe.fr>
38012 * 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for
38013 libexc. We currently don't reference anything in this library and
38014 linking it in triggers linker warnings we don't want to see.
38016 * init.c: Update comments.
38018 2004-04-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38020 * decl.c (gnat_to_gnu_entity): Use TYPE_READONLY.
38021 * utils.c (create_field_decl): Likewise.
38022 * utils2.c (build_unary_op, gnat_build_constructor): Likewise.
38024 2004-04-02 Arnaud Charlet <charlet@act-europe.fr>
38026 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Remove RCS tags.
38027 Replace ifinfo by ifnottex, to make makeinfo --html happy again.
38028 Add info directory entry and category.
38030 2004-04-02 Jan Hubicka <jh@suse.cz>
38032 * utils.c: Include function.h
38033 (end_subprog_body): Clear DECL_STRUCT_FUNCTION.
38035 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
38038 * Make-lang.in: Clean up generation of documentation
38040 * gnat-style.texi, gnat_rm.texi, ug_words: Resync with AdaCore version
38042 * xgnatug.adb: Removed, replaced by xgnatugn.adb
38044 * xgnatugn.adb: Replaces xgnatug.adb
38046 * gnat_ug.texi: Removed, replaced by gnat_ugn.texi
38048 * gnat_ugn.texi: Replaces gnat_ug.texi. Resync with AdaCore version
38050 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
38051 gnat_ug_wnt.texi: Removed.
38053 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
38055 * utils2.c: Update copyright notice.
38057 2004-04-01 Robert Dewar <dewar@gnat.com>
38059 * checks.adb: Minor reformatting throughout
38060 Note that prev checkin added RM reference to alignment warning
38062 2004-04-01 Ed Schonberg <schonberg@gnat.com>
38064 * exp_aggr.adb (Get_Component_Val): Treat a string literal as
38065 non-static when building aggregate for bit-packed array.
38067 * exp_ch4.adb (Expand_N_Slice): If a packed slice is an actual of a
38068 function call that is itself the actual in a procedure call, build
38071 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If right-hand side is
38072 a string literal, create a temporary for it, constant folding only
38073 handles scalars here.
38075 2004-04-01 Vincent Celier <celier@gnat.com>
38077 * ali-util.adb (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC,
38078 Error_Msg_SP): New empty procedures to instantiate the Scanner.
38079 (Style, Scanner): Instantiations of Styleg and Scng to be able to scan
38081 (Accumulate_Checksum, Initialize_Checksum): Remove procedures.
38082 (Get_File_Checksum): Use the instantiated scanner to scan all the tokens
38083 and get the checksum.
38085 * make.adb (Gnatmake): Do not insert into Q the Main_Source if it is
38087 Increase the Marking_Label at the end of the Multiple_Main_Loop,
38088 instead of at the beginning.
38090 * osint.adb (Lib_File_Name): Use Multi_Unit_Index_Character, not '~'
38092 (Osint package elaboration): Change Multi_Unit_Index_Character to '$' if
38095 * osint.ads (Multi_Unit_Index_Character): New Character global variable
38097 * osint-c.adb (Set_Library_Info_Name): Use Multi_Unit_Index_Character,
38100 * par.adb: Remove test on file name to detect language defined units.
38101 Add test on unit name, after parsing, to detect language defined units
38102 that are not compiled with -gnatg (except System.RPC and its children)
38104 * par-ch10.adb (P_Compilation_Unit): In multi-unit sources, scan the
38105 following units without style checking.
38107 * switch-c.adb: Change -gnatC to -gnateI
38109 * usage.adb: Document new switch -gnateInnn
38111 * scng.adb (Accumulate_Token_Checksum): New procedure
38112 (Scan): Call Accumulate_Token_Checksum after each identifier, reserved
38113 word or literal number.
38114 (Scan.Nlit.Scan_Integer): Do not accumulate internal '_' in litteral
38117 2004-04-01 Thomas Quinot <quinot@act-europe.fr>
38120 g-comlin.adb, sinput-c.adb, s-secsta.adb, s-tpobop.adb,
38121 switch-m.adb, 56taprop.adb, 5ginterr.adb, 5gmastop.adb,
38122 5staprop.adb, 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb,
38123 5vtpopde.adb: Add missing 'constant' keywords.
38125 2004-04-01 Javier Miranda <miranda@gnat.com>
38127 * par-ch4.adb: (P_Allocator): Code cleanup
38129 * sem_ch3.adb (Access_Definition): Properly set the null-excluding
38132 * sinfo.ads: Complete documentation of previous change
38134 2004-04-01 Pascal Obry <obry@gnat.com>
38136 * gnatlink.adb (Process_Binder_File): Remove duplicate linker options
38137 only on VMS. This special handling was done because an old GNU/ld bug
38138 on Windows which has been fixed.
38140 2004-04-01 GNAT Script <nobody@gnat.com>
38142 * Make-lang.in: Makefile automatically updated
38144 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38146 * decl.c (gnat_to_gnu_entity, make_type_from_size):
38147 Use TYPE_UNSIGNED, not TREE_UNSIGNED.
38148 * trans.c (tree_transform, convert_with_check): Likewise.
38149 * utils.c (gnat_signed_or_unsigned_type): Likewise.
38150 (build_vms_descriptor, unchecked_convert): Likewise.
38151 * utils2.c (nonbinary_modular_operation): Likewise.
38153 2004-03-29 Javier Miranda <miranda@gnat.com>
38155 * checks.adb (Null_Exclusion_Static_Checks): New subprogram
38156 (Install_Null_Excluding_Check): Local subprogram that determines whether
38157 an access node requires a runtime access check and if so inserts the
38158 appropriate run-time check.
38159 (Apply_Access_Check): Call Install_Null_Excluding check if required
38160 (Apply_Constraint_Check): Call Install_Null_Excluding check if required
38162 * checks.ads: (Null_Exclusion_Static_Checks): New subprogram
38164 * einfo.ads: Fix typo in comment
38166 * exp_ch3.adb (Build_Assignment): Generate conversion to the
38167 null-excluding type to force the corresponding run-time check.
38168 (Expand_N_Object_Declaration): Generate conversion to the null-excluding
38169 type to force the corresponding run-time check.
38171 * exp_ch5.adb (Expand_N_Assignment_Statement): Generate conversion to
38172 the null-excluding type to force the corresponding run-time check.
38174 * exp_ch6.adb (Expand_Call): Do not generate the run-time check in
38175 case of access types unless they have the null-excluding attribute.
38177 * sprint.adb (Sprint_Node_Actual): Give support to the null-exclusing
38180 * exp_util.ads: Fix typo in comment
38182 * par.adb (P_Null_Exclusion): New subprogram
38183 (P_Subtype_Indication): New formal that indicates if the null-excluding
38184 part has been scanned-out and it was present
38186 * par-ch3.adb, par-ch4.adb, par-ch6.adb: Give support to AI-231
38188 * sem_aggr.adb: (Check_Can_Never_Be_Null): New subprogram
38189 (Aggregate_Constraint_Checks): Generate conversion to the null-excluding
38190 type to force the corresponding run-time check
38191 (Resolve_Aggregate): Propagate the null-excluding attribute to the array
38193 (Resolve_Array_Aggregate): Carry out some static checks
38194 (Resolve_Record_Aggregate.Get_Value): Carry out some static check
38196 * sem_ch3.adb (Access_Definition): In Ada 0Y the Can_Never_Be_Null
38197 attribute must be set only if specified by means of the null-excluding
38198 part. In addition, we must also propagate the access-constant attribute
38200 (Access_Subprogram_Declaration, Access_Type_Declaration,
38201 Analyze_Component_Declaration, Analyze_Object_Declaration,
38202 Array_Type_Declaration, Process_Discriminants,
38203 Analyze_Subtype_Declaration): Propagate the null-excluding attribute
38204 and carry out some static checks.
38205 (Build_Derived_Access_Type): Set the null-excluding attribute
38206 (Derived_Type_Declaration, Process_Subtype): Carry out some static
38209 * sem_ch4.adb (Analyze_Allocator): Carry out some static checks
38211 * sem_ch5.adb (Analyze_Assignment): Carry out some static checks
38213 * sem_ch6.adb (Process_Formals): Carry out some static checks.
38214 (Set_Actual_Subtypes): Generate null-excluding subtype if the
38215 null-excluding part was present; it is not required to be done here in
38216 case of anonymous access types.
38217 (Set_Formal_Mode): Ada 0Y allows anonymous access to have the null
38220 * sem_res.adb (Resolve_Actuals): Carry out some static check
38221 (Resolve_Null): Allow null in anonymous access
38223 * sinfo.adb: New subprogram Null_Exclusion_Present
38224 All_Present and Constant_Present available on access_definition nodes
38226 * sinfo.ads: New flag Null_Exclusion_Present on subtype_declaration,
38227 object_declaration, derived_type_definition, component_definition,
38228 discriminant_specification, access_to_object_definition,
38229 access_function_definition, allocator, access_procedure_definition,
38230 access_definition, parameter_specification, All_Present and
38231 Constant_Present flags available on access_definition nodes.
38233 2004-03-29 Robert Dewar <dewar@gnat.com>
38235 * fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
38236 gnat1drv.adb, lib.adb, lib.ads, lib-load.adb, lib-writ.adb,
38237 opt.ads, osint.adb, osint.ads, osint-c.adb, par.adb,
38238 par-ch10.adb, par-load.adb, par-prag.adb, sfn_scan.adb,
38239 sfn_scan.ads, sinput-l.adb, sinput-l.ads, switch-c.adb,
38240 sem_prag.adb: Updates to handle multiple units/file
38242 * par.adb: Change test for s-rpc to s-rp for detecting rpc and children
38244 * par.adb, memtrack.adb, prj-makr.adb, prj-part.adb,
38245 sem_util.adb: Minor reformatting
38247 * sem_ch12.adb: Add comment for previous change
38249 2004-03-29 Laurent Pautet <pautet@act-europe.fr>
38251 * osint.adb (Executable_Prefix): Set Exec_Name to the current
38252 executable name when not initialized. Otherwise, use its current value.
38254 * osint.ads (Exec_Name): Move Exec_Name from body to spec in order to
38255 initialize it to another executable name than the current one. This
38256 allows to configure paths for an executable name (gnatmake) different
38257 from the current one (gnatdist).
38259 2004-03-29 Ed Schonberg <schonberg@gnat.com>
38261 * exp_ch6.adb (Expand_Call): A call to a function declared in the
38262 current unit cannot be inlined if it appears in the body of a withed
38263 unit, to avoid order of elaboration problems in gigi.
38265 * exp_ch9.adb (Build_Protected_Sub_Specification): Generate debugging
38266 information for protected (wrapper) operation as well, to simplify gdb
38269 * sem_ch6.adb (Analyze_Subprogram_Body): For a private operation in a
38270 protected body, indicate that the entity for the generated spec comes
38271 from source, to ensure that references are properly generated for it.
38272 (Build_Body_To_Inline): Do not inline a function that returns a
38275 * sem_prag.adb (Process_Convention): If subprogram is overloaded, only
38276 apply convention to homonyms that are declared explicitly.
38278 * sem_res.adb (Make_Call_Into_Operator): If the operation is a function
38279 that renames an equality operator and the operands are overloaded,
38280 resolve them with the declared formal types, before rewriting as an
38283 2004-03-29 GNAT Script <nobody@gnat.com>
38285 * Make-lang.in: Makefile automatically updated
38287 2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
38289 * memtrack.adb: Log realloc calls, which are treated as free followed
38292 2004-03-25 Vincent Celier <celier@gnat.com>
38294 * prj-makr.adb (Process_Directories): Detect when a file contains
38295 several units. Do not include such files in the config pragmas or
38296 in the naming scheme.
38298 * prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
38299 Resolve links only when not in Trusted_Mode.
38300 (Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
38301 Do not resolve links for the display names.
38303 * prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
38304 resolve links when computing the display names.
38306 2004-03-25 Thomas Quinot <quinot@act-europe.fr>
38308 * sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
38309 attribute reference does not denote a subtype, it can be any
38310 expression that has a classwide type, potentially after an implicit
38311 dereference. In particular, the prefix can be a view conversion for
38312 a classwide type (for which Is_Object_Reference holds), but it can
38313 also be a value conversion for an access-to-classwide type. In the
38314 latter case, there is an implicit dereference, and the original node
38315 for the prefix does not verify Is_Object_Reference.
38317 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
38318 conversion of a discriminant-dependent component of a mutable object
38321 2004-03-25 Ed Schonberg <schonberg@gnat.com>
38323 * freeze.adb (Freeze_Entity): When an inherited subprogram is
38324 inherited, has convention C, and has unconstrained array parameters,
38325 place the corresponding warning on the derived type declaration rather
38326 than the original subprogram.
38328 * sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
38329 indication on renaming declaration, if formal has a box and actual
38332 * sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
38333 determine whether to generate an implicit or explicit reference to
38334 the renamed entity.
38336 * sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
38337 subprogram renaming comes from a defaulted formal subprogram in an
38340 2004-03-25 Gary Dismukes <dismukes@gnat.com>
38342 * sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
38343 value expressions to ensure that calls within a component definition
38344 will be checked (since those are evaluated during the record type's
38347 2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
38349 * s-tpobop.adb: Code clean up:
38350 (Requeue_Call): Extract from PO_Service_Entries to remove duplicated
38352 (PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
38354 2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
38356 * Makefile.in: Clean up in the ravenscar run time.
38358 2004-03-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38360 * decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
38361 of No_Strict_Aliasing to build_pointer_type_for_mode.
38362 * utils.c (update_pointer_to): Walk pointer and ref chains.
38364 2004-03-22 Cyrille Comar <comar@act-europe.fr>
38366 * ali.ads: Fix Comment about Dynamic_Elab.
38368 * gnatls.adb (Output_Unit): Add output of many flags (Dynamic_Elab,
38369 Has_RACW, Is_Generic, etc.)
38370 (Output_Object, Gnatls): Take into account ALI files not attached to
38373 2004-03-22 Vincent Celier <celier@gnat.com>
38375 * gprep.adb: Change all String_Access to Name_Id
38376 (Is_ASCII_Letter): new function
38377 (Double_File_Name_Buffer): New procedure
38378 (Preprocess_Infile_Name): New procedure
38379 (Process_Files): New procedure
38380 (Gnatprep): Check if output and input are existing directories.
38381 Call Process_Files to do the real job.
38383 2004-03-22 Robert Dewar <dewar@gnat.com>
38385 * prj-env.adb, prj-nmsc.ads, prj-proc.ads,
38386 s-stache.ads, s-stache.adb: Comment updates. Minor reformatting.
38388 2004-03-22 Sergey Rybin <rybin@act-europe.fr>
38390 * scn.adb (Contains): Add check for EOF, is needed for a degenerated
38391 case when the source contains only comments.
38393 2004-03-22 Ed Schonberg <schonberg@gnat.com>
38395 * sem_ch10.adb (Analyze_Compilation_Unit): When generating a
38396 declaration for a child subprogram body that acts as a spec, indicate
38397 that the entity in the declaration needs debugging information.
38399 * sem_ch3.adb (Complete_Private_Subtype): Do not build an underlying
38400 full view if the subtype is created for a constrained record component;
38401 gigi has enough information to construct the record, and there is no
38402 place in the tree for the declaration.
38404 * sem_ch6.adb (Build_Body_To_Inline): Use an internal name without
38405 serial number for the dummy body that is built for analysis, to avoid
38406 inconsistencies in the generation of internal names when compiling
38409 2004-03-22 Thomas Quinot <quinot@act-europe.fr>
38411 * sem_util.adb (Is_Object_Reference): A view conversion denotes an
38414 2004-03-22 GNAT Script <nobody@gnat.com>
38416 * Make-lang.in: Makefile automatically updated
38418 2004-03-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38420 * decl.c (gnat_to_gnu_entity): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
38421 * trans.c (tree_transform, emit_index_check): Likewise.
38422 * utils.c (build_template): Likewise.
38423 (max_size, convert): Remove handling of WITH_RECORD_EXPR.
38424 (maybe_unconstrained_array, unchecked_convert): Likewise.
38425 * utils2.c (gnat_truthvalue_conversion, build_binary_op): Likewise.
38426 (build_unary_op): Likewise.
38427 (compare_arrays, build_allocator): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
38428 (fill_vms_descriptor): Likewise.
38429 (build_call_alloc_dealloc): Likewise.
38431 * gigi.h (build_call_alloc_dealloc): Alignment is unsigned.
38433 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk>
38436 * gnat_ug.texi: Add info directory category and entry.
38437 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
38438 gnat_ug_wnt.texi: Regenerate.
38440 2004-03-19 Arnaud Charlet <charlet@act-europe.fr>
38442 * ada-tree.h: Update copyright notice.
38443 Minor reformatting.
38445 2004-03-19 Olivier Hainque <hainque@act-europe.fr>
38447 * decl.c (gnat_to_gnu_entity, case E_Exception): Handle VMS exceptions
38448 as regular exception objects and not as mere integers representing the
38449 condition code. The latter approach required some dynamics to mask off
38450 severity bits, which did not fit well into the GCC table based model.
38451 (gnat_to_gnu_entity, objects): Don't supply an external name for VMS
38452 exception data objects. We don't it and it would conflict with the other
38453 external symbol we have to generate for such exceptions.
38455 * trans.c (tree_transform, case N_Exception_Handler): Remove part of
38456 the special code for VMS exceptions, since these are now represented
38457 as regular exceptions objects.
38459 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38461 * decl.c (debug_no_type_hash): Remove.
38462 (gnat_to_gnu_entity, case E_Array_Type): Don't set and clear it.
38463 * misc.c (LANG_HOOK_HASH_TYPE): Redefine.
38465 2004-03-19 Laurent Guerby <laurent@guerby.net>
38467 * sem_prag.adb (Suppress_Unsuppress_Echeck): use loop instead of
38468 aggregate, allows bootstrap from 3.3 on powerpc-darwin.
38470 2004-03-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38472 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Add checking.
38473 (TYPE_CONTAINS_TEMPLATE_P, TYPE_OBJECT_RECORD_TYPE): Likewise.
38474 (TYPE_RM_SIZE_INT): Directly use type.values.
38475 (TREE_LOOP_ID): Clean up check.
38476 * decl.c (gnat_to_gnu_entity, case E_Enumeration_Type): Use
38477 TYPE_VALUES, not TYPE_FIELDS.
38478 * trans.c (convert_with_check): Delay access of bounds of basetype
38479 until sure is numeric.
38481 2004-03-18 Arnaud Charlet <charlet@act-europe.fr>
38483 * 5atpopsp.adb: Remove RTEMS from list of platforms using this file.
38486 * 5ataprop.adb, 5ftaprop.adb, 5htaprop.adb, 5itaprop.adb, 5staprop.adb,
38487 5vtaprop.adb, 5wtaprop.adb, 7staprop.adb (Finalize_TCB): Use
38488 Specific.Set instead of direct call to e.g pthread_setspecific.
38490 2004-03-18 Thomas Quinot <quinot@act-europe.fr>
38492 * adaint.c: Update comments.
38494 * Makefile.in: set PREFIX_OBJS, SYMLIB, THREADSLIB, and
38495 GNATLIB_SHARED for FreeBSD.
38497 2004-03-18 Jose Ruiz <ruiz@act-europe.fr>
38499 * init.c [VxWorks]: Do not fix the stack size for the environment task.
38500 When needed (stack checking) the stack size is retrieved
38501 from the VxWorks kernel.
38503 * Makefile.in: Flag -nostdinc is required when building the run time
38504 for avoiding looking for files in the base compiler.
38505 Add the VxWorks specific version of the package body for
38506 System.Stack_checking.Operations (5zstchop.adb).
38508 * Make-lang.in: Add the object file for
38509 System.Stack_Checking.Operations.
38511 * Makefile.rtl: Add object file for the package
38512 System.Stack_Checking.Operations.
38514 * s-stchop.ads, s-stchop.adb, 5zstchop.adb: New files.
38516 * s-stache.ads, s-stache.adb: Move the operations related to stack
38517 checking from this package to package System.Stack_Checking.Operations.
38518 This way, stack checking operations are only linked in the final
38519 executable when using the -fstack-check flag.
38521 2004-03-18 Doug Rupp <rupp@gnat.com>
38523 * Makefile.in [VMS]: Handle 64 bit specs (5qsystem.ads, 5xcrtl.ads).
38526 * 5qsystem.ads, 5xcrtl.ads: New files.
38528 2004-03-18 Vincent Celier <celier@gnat.com>
38530 * prj.adb (Reset): Reset hash table Files_Htable
38532 * prj-env.adb (Source_Paths, Object_Paths): New tables.
38533 (Add_To_Source_Path, Add_To_Object_Path): New procedures, to replace
38534 the procedures Add_To_Path_File.
38535 (Set_Ada_Paths): Accumulate source and object dirs in the tables,
38536 making sure that each directory is present only once and, for object
38537 dirs, when a directory already present is added, the duplicate is
38538 removed and the directory is always put as the last in the table.
38539 Write the path files at the end of these accumulations.
38541 * prj-nmsc.adb (Record_Source): Add source file name in hash table
38542 Files_Htable for all sources.
38544 * prj-proc.adb (Process): Remove restrictions between not directly
38545 related extending projects.
38547 2004-03-18 Emmanuel Briot <briot@act-europe.fr>
38549 * prj-nmsc.ads, prj-nmsc.adb (Ada_Check): New parameter Trusted_Mode.
38550 (Find_Sources): Minor speed optimization.
38552 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): New
38553 parameter Trusted_Mode.
38555 2004-03-18 Sergey Rybin <rybin@act-europe.fr>
38557 * scn.adb (Determine_License): Take into account a degenerated case
38558 when the source contains only comments.
38560 2004-03-18 Ed Schonberg <schonberg@gnat.com>
38562 * sem_warn.adb (Check_References): For a warning on a selected
38563 component that does not come from source, locate an uninitialized
38564 component of the record type to produce a more precise error message.
38566 2004-03-15 Jerome Guitton <guitton@act-europe.fr>
38568 * 3zsoccon.ads: Fix multicast options.
38570 * s-thread.ads: Move unchecked conversion from ATSD_Access to Address
38573 2004-03-15 Robert Dewar <dewar@gnat.com>
38575 * sem_prag.adb: Make sure No_Strict_Aliasing flag is set right when
38576 pragma used for a private type.
38578 * lib-xref.adb (Generate_Reference): Do not generate warning if
38579 reference is in a different unit from the pragma Unreferenced.
38581 * 5vtpopde.adb: Minor reformatting
38582 Fix casing of To_Task_ID
38584 * sem_ch13.adb (Validate_Unchecked_Conversion): Set No_Strict_Aliasing
38585 flag if we have an unchecked conversion to an access type in the same
38588 2004-03-15 Geert Bosch <bosch@gnat.com>
38590 * a-ngcoty.adb (Modulus): In alternate formula for large real or
38591 imaginary parts, use Double precision throughout.
38593 * a-tifiio.adb (Put_Scaled): Remove remaining pragma Debug. Not only
38594 we want to be able to compile run-time with -gnata for testing, but
38595 this may also be instantiated in user code that is compiled with -gnata.
38597 2004-03-15 Olivier Hainque <hainque@act-europe.fr>
38599 * s-stalib.ads (Exception_Code): New type, to represent Import/Export
38600 codes. Having a separate type for this is useful to enforce consistency
38601 throughout the various run-time units.
38602 (Exception_Data): Use Exception_Code for Import_Code.
38604 * s-vmextra.ads, s-vmexta.adb: Use Exception_Code instead of a mix of
38605 Natural and Integer in various places.
38606 (Register_VMS_Exception): Use Base_Code_In to compute the exception code
38607 with the severity bits masked off.
38608 (Register_VMS_Exception): Handle the additional exception data pointer
38611 * raise.c (_GNAT_Exception structure): Remove the handled_by_others
38612 component, now reflected by an exported accessor.
38613 (is_handled_by): New routine to compute whether the propagated
38614 occurrence matches some handler choice specification. Extracted out of
38615 get_action_description_for, and expanded to take care of the VMS
38617 (get_action_description_for): Use is_handled_by instead of an explicit
38618 complex condition to decide if the current choice at hand catches the
38619 propagated occurrence.
38621 * raise.h (Exception_Code): New type for C.
38623 * rtsfind.ads (RE_Id, RE_Unit_Table): Add
38624 System.Standard_Library.Exception_Code, to allow references from the
38625 pragma import/export expander.
38627 * a-exexpr.adb (Is_Handled_By_Others, Language_For, Import_Code_For):
38628 New accessors to allow easy access to GNAT exception data
38630 (GNAT_GCC_Exception record, Propagate_Exception): Get rid of the
38631 redundant Handled_By_Others component, helper for the personality
38632 routine which will now be able to call the appropriate exception data
38635 * cstand.adb (Create_Standard): Adjust the type of the Import_Code
38636 component of Standard_Exception_Type to be the closest possible to
38637 Exception_Code in System.Standard_Library, that we cannot get at this
38638 point. Expand a ??? comment to notify that this type node should
38639 probably be rewritten later on.
38641 * exp_prag.adb (Expand_Pragma_Import_Export_Exception): Adjust the
38642 registration call to include a pointer to the exception object in the
38645 * init.c (__gnat_error_handler): Use Exception_Code and Base_Code_In
38646 instead of int and explicit bitmasks.
38648 2004-03-15 Vincent Celier <celier@gnat.com>
38650 * vms_data.ads: Add new GNAT BIND qualifier /STATIC. Makes /NOSHARED
38651 equivalent to /STATIC and /NOSTATIC equivalent to /SHARED.
38653 * a-tasatt.adb (To_Access_Code): Remove this UC instantiation, no
38654 longer needed now that it is in the spec of
38655 System.Tasking.Task_Attributes.
38657 * adaint.h, adaint.c: (__gnat_create_output_file): New function
38659 * gnatcmd.adb: Fix bug introduced in previous rev: /= instead of =
38661 * g-os_lib.ads, g-os_lib.adb (Create_Output_Text_File): New function.
38663 * make.adb (Gnatmake): Do not check the executable suffix; it is being
38664 taken care of in Scan_Make_Arg.
38665 (Scan_Make_Arg): Add the executable suffix only if the argument
38666 following -o, in canonical case, does not end with the executable
38667 suffix. When in verbose mode and executable file name does not end
38668 with executable suffix, output the executable name, in canonical case.
38670 * s-tataat.ads (Access_Dummy_Wrapper): Add pragma No_Strict_Aliasing
38671 to avoid warnings when instantiating Ada.Task_Attributes.
38674 * mlib-prj.adb (Process_Imported_Libraries): Get the imported libraries
38675 in the correct order.
38677 * prj-makr.adb (Process_Directory): No longer use GNAT.Expect, but
38678 redirect standard output and error to a file for the invocation of the
38679 compiler, then read the file.
38681 * prj-nmsc.adb (Find_Sources): Use the Display_Value for each
38682 directory, instead of the Value.
38683 (Find_Source_Dirs): Remove useless code & comments.
38685 2004-03-15 Ed Schonberg <schonberg@gnat.com>
38687 * exp_ch3.adb (Freeze_Record_Type): If a primitive operation of a
38688 tagged type is inherited, and the parent operation is not frozen yet,
38689 force generation of a freeze node for the inherited operation, so the
38690 corresponding dispatch entry is properly initialized.
38691 (Make_Predefined_Primitive_Specs): Check that return type is Boolean
38692 when looking for user-defined equality operation.
38694 * exp_ch4.adb (Expand_Composite_Equality): Check that return type is
38695 boolean when locating primitive equality of tagged component.
38697 * exp_ch5.adb (Expand_Assign_Array): If the left-hand side is a
38698 bit-aligned field and the right-hand side a string literal, introduce
38699 a temporary before expanding assignment into a loop.
38701 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Copy expression for
38702 priority in full, to ensure that any expanded subepxressions of it are
38703 elaborated in the scope of the init_proc.
38705 * exp_prag.adb (Expand_Pragma_Import): Search for initialization call
38706 after object declaration, skipping over code that may have been
38707 generated for validity checks.
38709 * sem_ch12.adb (Validate_Private_Type_Instance): If type has unknown
38710 discriminants, ignore the known discriminants of its full view, if
38711 any, to check legality.
38713 * sem_ch3.adb (Complete_Private_Subtype): Do not create constrained
38714 component if type has unknown discriminants.
38715 (Analyze_Private_Extension_Declaration): Discriminant constraint is
38716 null if type has unknown discriminants.
38718 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Generate reference
38719 for end label when present.
38721 * s-fileio.adb (Open): When called with a C_Stream, use given name for
38722 temporary file, rather than an empty string.
38724 2004-03-15 Ed Falis <falis@gnat.com>
38726 * s-thread.adb: Removed, no longer used.
38728 2004-03-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38730 * decl.c (target.h): Now include.
38731 (gnat_to_gnu_entity, case E_Access_Type): Use mode derived from ESIZE
38732 in new build_pointer_from_mode calls for non-fat/non-thin pointer.
38733 (validate_size): For POINTER_TYPE, get smallest size permitted on
38736 * fe.h: Sort Einfo decls and add Set_Mechanism.
38738 * Makefile.in: (LIBGNAT_SRCS): Remove types.h.
38739 (ada/decl.o): Depends on target.h.
38741 * trans.c (tree_transform, N_Unchecked_Type_Conversion): Do not use
38742 FUNCTION_BOUNDARY; always use TYPE_ALIGN.
38744 2004-03-15 Thomas Quinot <quinot@act-europe.fr>
38746 * 5ztpopsp.adb, 56tpopsp.adb: Fix spelling of Task_ID.
38748 * exp_ch4.adb (Expand_N_Indexed_Component): Do not call
38749 Insert_Dereference_Action when rewriting an implicit dereference into
38750 an explicit one, this will be taken care of during expansion of the
38751 explicit dereference.
38752 (Expand_N_Slice): Same. Always do the rewriting, even for the case
38753 of non-packed slices, since the dereference action generated by
38754 expansion of the explicit dereference is needed in any case.
38755 (Expand_N_Selected_Component): When rewriting an implicit dereference,
38756 analyze and resolve the rewritten explicit dereference so it is seen
38758 (Insert_Dereference_Action): This procedure is now called only for the
38759 expansion of an N_Explcit_Dereference_Node. Do insert a check even for
38760 dereferences that do not come from source (including explicit
38761 dereferences resulting from rewriting implicit ones), but do not
38762 recursively insert a check for the dereference nodes contained within
38764 (Insert_Dereference_Action): Clarify and correct comment.
38766 2004-03-08 Paolo Bonzini <bonzini@gnu.org>
38769 Move language detection to the top level.
38770 * config-lang.in: Build by default.
38772 2004-03-05 Robert Dewar <dewar@gnat.com>
38774 * 56taprop.adb, 5ataprop.adb: Remove unneeded unchecked conversions
38776 * a-tags.adb, a-tags.ads, s-finimp.adb, s-finroo.ads,
38777 i-cpoint.ads, i-cpoint.adb, i-cstrin.adb, i-cstrin.ads,
38778 5iosinte.ads, 5sosinte.ads, 5staspri.ads, 5itaprop.adb,
38779 5staprop.adb, 5wtaprop.adb, s-tataat.ads, s-tataat.adb: Move
38780 unchecked conversion to spec to avoid warnings.
38782 * s-tasini.adb, s-taskin.ads, 5atpopsp.adb: Correct spelling Task_Id
38785 * 7stpopsp.adb: Correct casing in To_Task_ID call
38787 * a-strsea.ads, a-strsea.adb: Minor reformatting
38789 * einfo.ads, einfo.adb: Define new flag No_Strict_Aliasing
38791 * errout.ads: Switch for VMS is now NO_STRICT_ALIASING.
38792 Adjust Max_Msg_Length to be clearly large enough.
38794 * fe.h: Define In_Same_Source_Unit
38796 * osint.adb: Add pragma Warnings Off to suppress warnings
38797 * g-dyntab.adb, g-table.adb, g-thread.adb: Add Warnings (Off) to kill
38800 * opt.ads: Put entries in alpha order. Add entry for No_Strict_Aliasing
38802 * par-prag.adb: Add dummy entry for No_Strict_Aliasing pragma
38804 * sem_ch13.adb: Generate validate unchecked conversion nodes for gcc.
38806 * sem_ch3.adb: Set No_Strict_Aliasing flag if config pragma set.
38808 * sem_prag.adb: Implement pragma No_Strict_Aliasing.
38810 * sinfo.ads: Remove obsolete comment on validate unchecked conversion
38811 node. We now do generate them for gcc back end.
38813 * table.adb, sinput.adb: Add pragma Warnings Off to suppress aliasing
38816 * sinput-c.adb: Fix bad name in header.
38817 Add pragma Warnings Off to suppress aliasing warning.
38819 * sinput-l.adb: Add pragma Warnings Off to suppress aliasing warning.
38821 * snames.h, snames.ads, snames.adb: Add entry for pragma
38822 No_Strict_Aliasing.
38824 2004-03-05 Vincent Celier <celier@gnat.com>
38826 * prj-com.ads: Add hash table Files_Htable to check when a file name
38827 is already a source of another project.
38829 * prj-nmsc.adb (Record_Source): Before recording a new source, check
38830 if its file name is not already a source of another project. Report an
38833 * gnatcmd.adb: When GNAT PRETTY is invoked with a project file and no
38834 source file name, call gnatpp with all the sources of the main project.
38836 * vms_conv.adb (Initialize): GNAT PRETTY may be called with any number
38839 * vms_data.ads: Correct documentation of new /OPTIMIZE keyword
38840 NO_STRICT_ALIASING. Add new qualifier for GNAT PRETTY:
38841 /RUNTIME_SYSTEM=, converted to --RTS=
38842 /NOTABS, converted to -notabs
38844 2004-03-05 Pascal Obry <obry@gnat.com>
38846 * make.adb: Minor reformatting.
38848 2004-03-05 Ed Schonberg <schonberg@gnat.com>
38850 Part of implemention of AI-262.
38851 * par-ch10.adb (P_Context_Clause): Recognize private with_clauses.
38853 * sem_ch10.ads, sem_ch10.adb: (Install_Private_With_Clauses): New
38856 * sem_ch3.adb (Analyze_Component_Declaration): Improve error message
38857 when component type is a partially constrained class-wide subtype.
38858 (Constrain_Discriminated_Type): If parent type has unknown
38859 discriminants, a constraint is illegal, even if full view has
38861 (Build_Derived_Record_Type): Inherit discriminants when deriving a type
38862 with unknown discriminants whose full view is a discriminated record.
38864 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Has_Discriminants
38865 flag, to handle properly derivations of tagged types with unknown
38867 (Analyze_Package_Spec, Analyze_Package_Body): Install
38868 Private_With_Clauses before analyzing private part or body.
38870 * einfo.ads: Indicate that both Has_Unknown_Discriminants and
38871 Has_Discriminants can be true for a given type (documentation).
38873 2004-03-05 Arnaud Charlet <charlet@act-europe.fr>
38875 * s-restri.ads: Fix license (GPL->GMGPL).
38877 * s-tassta.adb: Minor reformatting.
38879 * s-tasren.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
38880 by calls to Exit_One_ATC_Level, since additional clean up is performed
38883 * s-tpobop.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
38884 by calls to Exit_One_ATC_Level, since additional clean up is performed
38887 2004-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38889 * trans.c: Reflect GCC changes to fix bootstrap problem.
38890 Add warning for suspicious aliasing unchecked conversion.
38892 2004-03-05 GNAT Script <nobody@gnat.com>
38894 * Make-lang.in: Makefile automatically updated
38896 2004-03-02 Emmanuel Briot <briot@act-europe.fr>
38898 * ali.adb (Read_Instantiation_Instance): Do not modify the
38899 current_file_num when reading information about instantiations, since
38900 this corrupts files in later references.
38902 2004-03-02 Vincent Celier <celier@gnat.com>
38904 * bcheck.adb (Check_Consistency): Get the full path of an ALI file
38905 before checking if it is read-only.
38907 * bld.adb (Recursive_Process): Concatenate <PROJECT>.src_dirs in front
38908 of SRC_DIRS and eliminate duplicates.
38910 * gprcmd.adb: Replace command "path" with command "path_sep" to return
38911 the path separator.
38912 (Usage): Document path_sep
38914 * Makefile.generic: For Ada and GNU C++ cases, link directly with the
38915 C++ compiler. No need for a script.
38916 Replace use of C*_INCLUDE_PATH env var for GCC compilers with CPATH.
38917 Do not call gprcmd to build the C*_INCLUDE_PATHs, do it with function
38920 * prj-env.adb (For_All_Source_Dirs): Only add source dirs in project
38921 where there are Ada sources.
38922 (Set_Ada_Paths): Only add to the include path the source dirs of project
38924 (Add_To_Path): Add the Display_Values of the directories, not their
38927 * prj-nmsc.adb (Find_Sources): Set flag Sources_Present in the project
38930 * prj-nmsc.adb (Add_ALI_For): Make sure that the element Display_Value
38932 (Find_Source_Dirs): Set Display_Value to a non canonicalized value, only
38933 Value is canonicalized.
38934 (Language_Independent_Check): Do not copy Value to Display_Value when
38935 canonicalizing Value.
38937 * prj-part.adb (Post_Parse_Context_Clause): Compare canonical cased
38938 path to find limited with cycles.
38939 (Parse_Single_Project): Use canonical cased path to find the end of a
38942 2004-03-02 Ed Schonberg <schonberg@gnat.com>
38944 * sem_ch10.adb (Optional_Subunit): Verify that unit contains a subunit
38945 and not a child unit.
38947 * sinfo.ads, sinfo.adb: Rearrange flags so that Private_Present can
38948 appear in a with_clause.
38950 * decl.c (gnat_to_gnu_type): If entity is a generic type, which can
38951 only happen in type_annotate mode, do not try to elaborate it.
38953 * exp_util.adb (Force_Evaluation): If expression is a selected
38954 component on the left of an assignment, use a renaming rather than a
38955 temporary to remove side effects.
38957 * freeze.adb (Freeze_Entity): Do not freeze a global entity within an
38958 inlined instance body, which is analyzed before the end of the
38961 2004-03-02 Robert Dewar <dewar@gnat.com>
38963 * par-ch10.adb, par-ch3.adb, par-ch4.adb, scng.adb,
38964 sem_ch4.adb: Use new feature for substitution of keywords in VMS
38966 * errout.ads, errout.adb: Implement new circuit for substitution of
38969 * sem_case.adb (Analyze_Choices): Place message properly when case is
38970 a subtype reference rather than an explicit range.
38972 * sem_elim.adb, s-tpobop.ads, exp_ch2.adb: Minor reformatting
38974 2004-03-02 Doug Rupp <rupp@gnat.com>
38976 * init.c (__gnat_initialize)[VMS]: Resignal RDB-E-STREAM_EOF.
38978 2004-03-02 Thomas Quinot <quinot@act-europe.fr>
38980 * s-tporft.adb: Add missing locking around call to Initialize_ATCB.
38982 2004-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38984 * utils.c (finish_record_type): Do not set DECL_NONADDRESSABLE for a
38987 2004-02-25 Robert Dewar <dewar@gnat.com>
38989 * 51osinte.ads, 52osinte.ads, 53osinte.ads, 54osinte.ads,
38990 55osinte.ads, 56osinte.ads, 5aosinte.ads, 5bosinte.ads,
38991 5cosinte.ads, 5fosinte.ads, 5gosinte.ads, 5hosinte.ads,
38992 5iosinte.ads, 5losinte.ads, 5nosinte.ads, 5oosinte.ads,
38993 5posinte.ads, 5sosinte.ads, 5tosinte.ads, 5vosinte.ads,
38994 5wosinte.ads, 5zosinte.ads: Move instances of Unchecked_Conversion to
38995 the defining instance of the type to avoid aliasing problems.
38996 Fix copyright header. Fix bad comments in package header.
38998 * exp_util.adb, prj-part.adb, prj-part.adb: Minor reformatting
39000 2004-02-25 Ed Schonberg <schonberg@gnat.com>
39002 * exp_ch2.adb (Param_Entity): Handle properly formals that have been
39003 rewritten as references when aliased through an address clause.
39005 * sem_ch4.adb (Try_Indirect_Call): Normalize actuals before checking
39006 whether call can be interpreted as an indirect call to the result of a
39007 parameterless function call returning an access subprogram.
39009 2004-02-25 Arnaud Charlet <charlet@act-europe.fr>
39012 * exp_ch7.adb (Make_Clean): Remove generation of calls to
39013 Unlock[_Entries], since this is now done by Service_Entries directly.
39015 * exp_ch9.adb (Build_Protected_Subprogram_Body): ditto.
39017 * s-tpobop.ads, s-tpobop.adb (PO_Service_Entries): New nested procedure
39018 Requeue_Call for better code readability. Change spec and update calls:
39019 PO_Service_Entries now unlock the PO on exit.
39020 (Protected_Entry_Call, Timed_Protected_Entry_Call): Update calls to
39021 PO_Service_Entries.
39023 * s-tposen.ads, s-tposen.adb (Service_Entry): Now unlock the PO on exit.
39025 * s-taenca.adb, s-tasren.adb: Update calls to PO_Service_Entries.
39027 2004-02-25 Sergey Rybin <rybin@act-europe.fr>
39029 * exp_ch9.adb (Build_Simple_Entry_Call): Prevent expanding the
39030 protected subprogram call and analyzing the result of such expanding
39031 in case when the called protected subprogram is eliminated.
39033 * sem_elim.adb (Check_Eliminated): Skip blocks when comparing scope
39036 2004-02-25 Jerome Guitton <guitton@act-europe.fr>
39038 * Makefile.in: Clean ups.
39040 2004-02-23 Ed Schonberg <schonberg@gnat.com>
39042 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do not create
39043 protected operations if original subprogram is flagged as eliminated.
39044 (Expand_N_Subprogram_Body): For a protected operation, create
39045 discriminals for next operation before checking whether the operation
39048 * exp_ch9.adb (Expand_N_Protected_Body,
39049 Expand_N_Protected_Type_Declaration): Do not generate specs and bodies
39050 for internal protected operations if the original subprogram is
39053 * sem_elim.adb (Check_Eliminated): Handle properly protected operations
39054 declared in a single protected object.
39056 2004-02-23 Vincent Celier <celier@gnat.com>
39058 * prj-attr.adb: Make attribute Builder'Executable an associative array,
39059 case insensitive if file names are case insensitive, instead of a
39060 standard associative array.
39062 * prj-attr.adb (Initialize): For 'b' associative arrays, do not set
39063 them as case insensitive on platforms where the file names are case
39066 * prj-part.adb (Parse_Single_Project): Make sure, when checking if
39067 project file has already been parsed that canonical path are compared.
39069 2004-02-23 Robert Dewar <dewar@gnat.com>
39071 * sinput-c.ads: Correct bad unit title in header
39073 * freeze.adb: Minor reformatting
39075 2004-02-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
39077 * trans.c (tree_transform, case N_Procedure_Call_Statement): For
39078 nonaddressable COMPONENT_REF that is removing padding that we are
39079 taking the address of, take the address of the padded record instead
39080 if item is variable size.
39082 2004-02-20 Robert Dewar <dewar@gnat.com>
39084 * bld.adb, exp_util.adb, gprcmd.adb: Minor reformatting
39086 2004-02-20 Ed Schonberg <schonberg@gnat.com>
39088 * freeze.adb (Freeze_Record_Type): Generalize mechanism that generates
39089 itype references for the constrained designated type of a component
39090 whose base type is already frozen.
39092 2004-02-20 Arnaud Charlet <charlet@act-europe.fr>
39094 * init.c (__gnat_error_handler [tru64]): Rewrite previous change to
39095 avoid GCC warnings.
39097 2004-02-20 Sergey Rybin <rybin@act-europe.fr>
39099 * sem_ch12.adb (Analyze_Formal_Package): Create a new defining
39100 identifier for a phantom package that rewrites the formal package
39101 declaration with a box. The Add semantic decorations for the defining
39102 identifier from the original node (that represents the formal package).
39104 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
39106 * Make-lang.in (ada/stamp-sdefault): Use the top level
39109 2004-02-19 Richard Henderson <rth@redhat.com>
39111 * misc.c (record_code_position): Add third build arg for RTL_EXPR.
39113 2004-02-18 Emmanuel Briot <briot@act-europe.fr>
39115 * ali.ads, ali.adb (First_Sdep_Entry): No longer a constant, so that
39116 Scan_ALI can be used for multiple ALI files without reinitializing
39119 2004-02-18 Robert Dewar <dewar@gnat.com>
39121 * debug.adb: Minor reformatting.
39123 2004-02-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
39125 * decl.c (gnat_to_gnu_entity, case object): Set DECL_POINTER_ALIAS_SET
39126 to zero if there is an address clause.
39128 2004-02-18 Thomas Quinot <quinot@act-europe.fr>
39130 * exp_util.adb (Side_Effect_Free): Any literal is side effects free.
39132 2004-02-18 Gary Dismukes <dismukes@gnat.com>
39134 * layout.adb (Layout_Component_List): Revise generation of call to
39135 discriminant-checking function to pass selections of all of the type's
39136 discriminants rather than just the variant-controlling discriminant.
39138 2004-02-18 Olivier Hainque <hainque@act-europe.fr>
39140 * 5gmastop.adb (Pop_Frame): Do not call exc_unwind, which is bound to
39141 fail in the current setup and triggers spurious system error messages.
39142 Pretend it occurred and failed instead.
39144 2004-02-18 Vincent Celier <celier@gnat.com>
39146 * bld.adb: Mark FLDFLAGS as saved
39147 (Process_Declarative_Items): Add Linker'Linker_Options to FLDFLAGS when
39148 it is not the root project. Put each directory to be
39149 extended between double quotes to prevent it to be expanded on Windows.
39150 (Recursive_Process): Reset CFLAGS/CXXFLAGS to nothing before processing
39151 the project file. Set them back to their initial values if they have not
39152 been set in the project file.
39154 * gprcmd.adb: (Gprdebug, Debug): New global variables
39155 (Display_Command): New procedure
39156 (Usage): Document new command "linkopts"
39157 Call Display_Command when env var GPRDEBUG has the value "TRUE"
39158 Implement new command "linkopts"
39159 Remove quotes that may be around arguments for "extend"
39160 Always call Normalize_Pathname with arguments formatted for the platform
39162 * Makefile.generic: Link C/C++ mains with $(FLDFLAGS)
39163 Change @echo to @$(display) in target clean to be able to clean silently
39165 * Makefile.prolog: Save FLDFLAGS and give it an initial empty value
39167 * prj-part.adb (Project_Path_Name_Of): Do not put final result in
39170 * prj-part.adb (Parse_Single_Project): Always call with From_Extended
39171 = Extending_All when current project is an extending all project.
39173 * vms_conv.adb (Output_File_Expected): New Boolean global variable,
39174 set to True only for LINK command, after Unix switch -o.
39175 (Process_Arguments): Set Output_File_Expected to True for LINK command
39176 after Unix switch -o. When Output_File_Expected is True, never add an
39177 extension to a file name.
39179 * 5vml-tgt.adb (Build_Dynamic_Library): Do not append "/OPTIONS" to the
39180 option file name, only to the --for-linker= switch.
39181 (Option_File_Name): If option file name do not end with ".opt", append
39184 2004-02-18 GNAT Script <nobody@gnat.com>
39186 * Make-lang.in: Makefile automatically updated
39188 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu>
39190 * Make-lang.in (stamp-sdefault): Do not depend on
39193 2004-02-12 Zack Weinberg <zack@codesourcery.com>
39195 * config-lang.in: Disable Ada by default until probe logic for
39196 a bootstrap Ada compiler can be moved to the top level configure
39199 2004-02-12 Olivier Hainque <hainque@act-europe.fr>
39201 * decl.c (components_to_record): Don't claim that the internal fields
39202 we make to hold the variant parts are semantically addressable, because
39205 * exp_pakd.adb (Create_Packed_Array_Type): Rename Esiz into PASize and
39206 adjust the comment describing the modular type form when we can use it.
39207 (Install_PAT): Account for the Esiz renaming.
39209 * init.c (__gnat_error_handler for alpha-tru64): Arrange to clear the
39210 sc_onstack context indication before raising the exception to which
39211 the signal is mapped. Allows better handling of later signals possibly
39212 triggered by the resumed user code if the exception is handled.
39214 2004-02-12 Arnaud Charlet <charlet@act-europe.fr>
39216 * 5zinit.adb: Removed, no longer used.
39218 2004-02-12 Robert Dewar <dewar@gnat.com>
39220 * ali.adb: Remove separating space between parameters on R line. Makes
39221 format consistent with format used by the binder for Set_Globals call.
39223 * atree.ads, atree.adb: Minor reformatting (new function header format)
39225 * bindgen.adb: Add Run-Time Globals documentation section containing
39226 detailed documentation of the globals passed from the binder file to
39229 * gnatls.adb: Minor reformatting
39231 * init.c (__gnat_set_globals): Add note pointing to documentation in
39234 * lib-writ.ads, lib-writ.adb: Remove separating space between
39235 parameters on R line.
39236 Makes format consistent with format used by the binder for Set_Globals
39239 * osint.ads: Add 2004 to copyright notice
39242 * snames.ads: Correct capitalization of FIFO_Within_Priorities
39243 Noticed during code reading, documentation issue only
39245 * usage.adb: Remove junk line for obsolete C switch
39246 Noticed during code reading
39248 2004-02-12 Vincent Celier <celier@gnat.com>
39250 * bld.adb (Process_Declarative_Items): For Source_Dirs call gprcmd
39251 extend for each directory, so that multiple /** directories are
39252 extended individually.
39253 (Recursive_Process): Set the default for LANGUAGES to ada
39255 * gprcmd.adb: Define new command "ignore", to do nothing.
39256 Implement new comment "path".
39258 * Makefile.generic: Suppress output when SILENT is set
39259 Make sure that when compiler for C/C++ is gcc, the correct -x switch is
39260 used, so that the correct compiler is invoked.
39261 When compiler is gcc/g++, put search path in env vars C_INCLUDE_PATH/
39262 CXX_INCLUDE_PATH, to avoid failure with too long command lines.
39264 2004-02-12 Jerome Guitton <guitton@act-europe.fr>
39266 * Makefile.in: Clean ups and remove obsolete targets.
39268 2004-02-12 Ed Schonberg <schonberg@gnat.com>
39270 * exp_ch5.adb: Remove Possible_Unligned_Slice, in favor of the similar
39271 predicate declared in exp_util.
39273 * exp_util.adb: Add comments.
39275 * sem_ch10.adb (Analyze_Subunit): Remove ultimate parent unit from
39276 visibility before compiling context of the subunit.
39278 * sem_res.adb (Check_Parameterless_Call): If the context expects a
39279 value but the name is a procedure, do not attempt to analyze as a call,
39280 in order to obtain more telling diagnostics.
39282 * sem_util.adb (Wrong_Type): Further enhancement to diagnose missing
39283 'Access on parameterless function calls.
39284 (Normalize_Actuals): For a parameterless function call with missing
39285 actuals, defer diagnostic until resolution of enclosing call.
39287 * sem_util.adb (Wrong_Type): If the context type is an access to
39288 subprogram and the expression is a procedure name, suggest a missing
39291 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>,
39292 Nathanael Nerode <neroden@gcc.gnu.org>
39296 Merge with libada-branch:
39297 * config-lang.in: Build libada only when ada is built.
39299 2004-02-09 Ed Schonberg <schonberg@gnat.com>
39301 * exp_ch4.adb (Expand_N_Op_Eq): When looking for the primitive equality
39302 for a tagged type, verify that both formals have the same type.
39304 * exp_ch6.adb (Add_Call_By_Copy_Code): Initialize properly the
39305 temporary when the formal is an in-parameter and the actual a possibly
39308 * exp_ch9.adb (Expand_Entry_Barrier): Resolve barrier expression even
39309 when expansion is disabled, to ensure proper name capture with
39310 overloaded literals. Condition can be of any boolean type, resolve
39313 * sem_ch8.adb (Analyze_Subprogram_Renaming): Emit warning if the
39314 renaming is for a formal subprogram with a default operator name, and
39315 there is a usable operator that is visible at the point of
39318 2004-02-09 Robert Dewar <dewar@gnat.com>
39320 * ali.adb (Scan_Ali) Add Ignore_Errors argument. This is a major
39321 rewrite to ignore errors in ali files, intended to allow tools downward
39322 compatibility with new versions of ali files.
39324 * ali.ads: Add new parameter Ignore_Errors
39326 * bcheck.adb (Check_Consistent_Restrictions): Fix error of sometimes
39327 duplicating the error message giving the file with restrictions.
39329 * debug.adb: Add debug flag I for gnatbind
39331 * errout.adb (Set_Msg_Insertion_Node): Suppress extra quotes around
39332 operators for the case where the operator is a defining operator.
39334 * exp_ch3.adb: Minor reformatting (new function spec format).
39336 * exp_ch4.adb: Add comment for previous change, and make minor
39337 adjustment to loop to always check for improper loop termination.
39338 Minor reformatting throughout (new function spec format).
39340 * gnatbind.adb: Implement -di debug flag for gnatbind
39342 * gnatlink.adb: Call Scan_ALI with Ignore_Errors set to True
39344 * gnatls.adb: Call Scan_ALI with Ignore_Errors set to True
39346 * lib-load.adb: Fix bad assertion.
39347 Found by testing and code reading.
39348 Minor reformatting.
39350 * lib-load.ads: Minor reformatting.
39352 * lib-writ.adb: There is only one R line now.
39354 * lib-writ.ads: Add documentation on making downward compatible changes
39355 to ali files so old tools work with new ali files.
39356 There is only one R line now.
39357 Add documentation on format incompatibilities (with special GPS note)
39359 * namet.ads, namet.adb: (Is_Operator_Name): New procedure
39361 * par-load.adb: Minor reformatting
39363 * sem_ch8.adb: Fix to error message from last update
39364 Minor reformatting and restructuring of code from last update
39366 * par-prag.adb, snames.adb, snames.ads, snames.h,
39367 sem_prag.adb: Implement pragma Profile.
39369 * stylesw.adb: Implement -gnatyN switch to turn off all style check
39372 * usage.adb: Add line for -gnatyN switch
39374 * vms_data.ads: Add entry STYLE_CHECKS=NONE for -gnatyN
39376 2004-02-09 Albert Lee <lee@gnat.com>
39378 * errno.c: define _SGI_MP_SOURCE for task-safe errno on IRIX
39380 2004-02-09 Ed Schonberg <schonberg@gnat.com>
39382 * exp_ch3.adb (Build_Slice_Assignment): Handle properly case of null
39385 * exp_ch6.adb (Expand_Call): Do not inline a call when the subprogram
39386 is nested in an instance that is not frozen yet, to avoid
39387 order-of-elaboration problems in gigi.
39389 * sem_attr.adb (Analyze_Attribute, case 'Access): Within an inlined
39390 body the attribute is legal.
39392 2004-02-09 Robert Dewar <dewar@gnat.com>
39394 * s-rident.ads: Minor comment correction
39396 * targparm.adb: Remove dependence on uintp completely. There was
39397 always a bug in Make in that it called Targparm before initializing
39398 the Uint package. The old code appeared to get away with this, but
39399 the new code did not! This caused an assertion error in gnatmake.
39401 * targparm.ads: Fix bad comment, restriction pragmas with parameters
39402 are indeed fully supported.
39404 2004-02-06 Alan Modra <amodra@bigpond.net.au>
39406 * misc.c (default_pass_by_ref): Update INIT_CUMULATIVE_ARGS call.
39408 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
39410 * ada/utils.c (create_param_decl): Replace PROMOTE_PROTOTYPES
39411 with targetm.calls.promote_prototypes.
39413 2004-02-04 Robert Dewar <dewar@gnat.com>
39415 * 5gtasinf.adb, 5gtasinf.ads, 5gtaprop.adb, ali.adb,
39416 ali.ads, gprcmd.adb: Minor reformatting
39418 * bindgen.adb: Output restrictions string for new style restrictions
39421 * impunit.adb: Add s-rident.ads (System.Rident) and
39422 s-restri (System.Restrictions)
39424 * lib-writ.adb: Fix bug in writing restrictions string (last few
39427 * s-restri.ads, s-restri.adb: Change name Restrictions to
39428 Run_Time_Restrictions to avoid conflict with package name.
39429 Add circuit to read and acquire run time restrictions.
39431 2004-02-04 Jose Ruiz <ruiz@act-europe.fr>
39433 * restrict.ads, restrict.adb: Use the new restriction
39434 No_Task_Attributes_Package instead of the old No_Task_Attributes.
39436 * sem_prag.adb: No_Task_Attributes is a synonym of
39437 No_Task_Attributes_Package.
39439 * snames.ads, snames.adb: New entry for proper handling of
39440 No_Task_Attributes.
39442 * s-rident.ads: Adding restriction No_Task_Attributes_Package
39443 (AI-00249) that supersedes the GNAT specific restriction
39444 No_Task_Attributes.
39446 2004-02-04 Ed Schonberg <schonberg@gnat.com>
39449 (Analyze_Pragma, case Warnings): In an inlined body, as in an instance
39450 body, an identifier may be wrapped in an unchecked conversion.
39452 2004-02-04 Vincent Celier <celier@gnat.com>
39454 * lib-writ.ads: Comment update for the W lines
39456 * bld.adb: (Expression): An empty string list is static
39458 * fname-uf.adb: Minor comment update
39460 * fname-uf.ads: (Get_File_Name): Document new parameter May_Fail
39462 * gnatbind.adb: Initialize Cumulative_Restrictions with the
39463 restrictions on the target.
39465 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
39467 * ada/trans.c (gigi): Use gen_rtx_SYMBOL_REF instead of
39470 2004-02-02 Arnaud Charlet <charlet@gnat.com>
39472 * Makefile.in: Remove setting of THREADSLIB on mips o32, unneeded.
39474 2004-02-02 Vincent Celier <celier@gnat.com>
39476 * gprcmd.adb (Check_Args): If condition is false, print the invoked
39477 comment before the usage.
39478 Gprcmd: Fail when command is not recognized.
39479 (Usage): Document command "prefix"
39481 * g-md5.adb (Digest): Process last block.
39482 (Update): Do not process last block. Store remaining characters and
39485 * g-md5.ads (Update): Document that several call to update are
39486 equivalent to one call with the concatenated string.
39487 (Context): Add fields to allow new Update behaviour.
39489 * fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
39490 defaulted to False.
39491 When May_Fail is True and no existing file can be found, return No_File.
39493 * 6vcstrea.adb: Inlined functions are now wrappers to implementation
39496 * lib-writ.adb (Write_With_Lines): When body file does not exist, use
39497 spec file name instead on the W line.
39499 2004-02-02 Robert Dewar <dewar@gnat.com>
39501 * ali.adb: Read and acquire info from new format restrictions lines
39503 * bcheck.adb: Add circuits for checking restrictions with parameters
39505 * bindgen.adb: Output dummy restrictions data
39506 To be changed later
39508 * ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
39509 exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
39510 freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
39511 sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
39512 sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.
39514 * exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
39515 the warning message on access to possibly uninitialized variable S)
39516 Minor changes for new restrictions handling.
39518 * gnatbind.adb: Minor reformatting
39519 Minor changes for new restrictions handling
39520 Move circuit for -r processing here from bcheck (cleaner)
39522 * gnatcmd.adb, gnatlink.adb: Minor reformatting
39524 * lib-writ.adb: Output new format restrictions lines
39526 * lib-writ.ads: Document new R format lines for new restrictions
39529 * s-restri.ads/adb: New files
39531 * Makefile.rtl: Add entry for s-restri.ads/adb
39533 * par-ch3.adb: Fix bad error messages starting with upper case letter
39536 * restrict.adb: Major rewrite throughout for new restrictions handling
39537 Major point is to handle restrictions with parameters
39539 * restrict.ads: Major changes in interface to handle restrictions with
39540 parameters. Also generally simplifies setting of restrictions.
39542 * snames.ads/adb: New entry for proper handling of No_Requeue
39544 * sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
39545 restriction counting.
39546 Other minor changes for new restrictions handling
39548 * sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
39549 Restriction_Warnings now allows full parameter notation
39550 Major rewrite of Restrictions for new restrictions handling
39552 2004-02-02 Javier Miranda <miranda@gnat.com>
39554 * par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
39555 syntax rule for object renaming declarations.
39556 (P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
39557 component definitions.
39559 * sem_ch3.adb (Analyze_Component_Declaration): Give support to access
39561 (Array_Type_Declaration): Give support to access components. In addition
39562 it was also modified to reflect the name of the object in anonymous
39563 array types. The old code did not take into account that it is possible
39564 to have an unconstrained anonymous array with an initial value.
39565 (Check_Or_Process_Discriminants): Allow access discriminant in
39567 (Process_Discriminants): Allow access discriminant in non-limited types
39568 Initialize the new Access_Definition field in N_Object_Renaming_Decl
39569 node. Change Ada0Y to Ada 0Y in comments
39571 * sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
39572 equality operators.
39573 Change Ada0Y to Ada 0Y in comments
39575 * sem_ch8.adb (Analyze_Object_Renaming): Give support to access
39576 renamings Change Ada0Y to Ada 0Y in comments
39578 * sem_type.adb (Find_Unique_Type): Give support to the equality
39579 operators for universal access types
39580 Change Ada0Y to Ada 0Y in comments
39582 * sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms
39584 * sinfo.ads (N_Component_Definition): Addition of Access_Definition
39586 (N_Object_Renaming_Declaration): Addition of Access_Definition field
39587 Change Ada0Y to Ada 0Y in comments
39589 * sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
39590 component definition and object renaming nodes
39591 Change Ada0Y to Ada 0Y in comments
39593 2004-02-02 Jose Ruiz <ruiz@act-europe.fr>
39595 * restrict.adb: Use the new restriction identifier
39596 No_Requeue_Statements instead of the old No_Requeue for defining the
39597 restricted profile.
39599 * sem_ch9.adb (Analyze_Requeue): Check the new restriction
39600 No_Requeue_Statements.
39602 * s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
39603 that supersedes the GNAT specific restriction No_Requeue. The later is
39604 kept for backward compatibility.
39606 2004-02-02 Ed Schonberg <schonberg@gnat.com>
39608 * lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
39609 5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
39610 pragma and fix incorrect ones.
39612 * sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
39613 warning if the pragma is redundant.
39615 2004-02-02 Thomas Quinot <quinot@act-europe.fr>
39617 * 5staprop.adb: Add missing 'constant' keywords.
39619 * Makefile.in: use consistent value for SYMLIB on
39620 platforms where libaddr2line is supported.
39622 2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
39624 * utils.c (end_subprog_body): Do not call rest_of_compilation if just
39627 2004-02-02 Olivier Hainque <hainque@act-europe.fr>
39629 * init.c (__gnat_install_handler): Setup an alternate stack for signal
39630 handlers in the environment thread. This allows proper propagation of
39631 an exception on stack overflows in this thread even when the builtin
39632 ABI stack-checking scheme is used without support for a stack reserve
39635 * utils.c (create_field_decl): Augment the head comment about bitfield
39636 creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
39637 here, because the former is not accurate enough at this point.
39638 Let finish_record_type decide instead.
39639 Don't make a bitfield if the field is to be addressable.
39640 Always set a size for the field if the record is packed, to ensure the
39641 checks for bitfield creation are triggered.
39642 (finish_record_type): During last pass over the fields, clear
39643 DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
39644 not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P
39645 from DECL_BIT_FIELD.
39647 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
39649 * Make-lang.in (doc/gnat_ug_unx.dvi): Use $(abs_docdir).
39650 (doc/gnat_ug_vms.dvi, doc/gnat_ug_unx.dvi): Likewise.
39651 (doc/gnat_ug_unx.dvi, doc/gnat-style.dvi): Likewise.
39653 2004-01-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
39655 * Makefile.in (mips-sgi-irix5): Remove -lathread from THREADSLIB.
39657 * 5fsystem.ads (Functions_Return_By_DSP): Set to False.
39658 (ZCX_By_Default): Likewise.
39659 (Front_End_ZCX_Support): Likewise.
39661 * 5gtaprop.adb (Stack_Guard): Mark T, On unreferenced.
39662 (Initialize_Lock): Mark Level unreferenced.
39663 (Sleep): Mark Reason unreferenced.
39664 (Timed_Sleep): Likewise.
39665 (Wakeup): Likewise.
39666 (Exit_Task): Use Result.
39667 (Check_No_Locks): Mark Self_ID unreferenced.
39669 * 5gtasinf.adb (New_Sproc): Make Attr constant.
39670 (Bound_Thread_Attributes): Make Sproc constant.
39671 (New_Bound_Thread_Attributes): Likewise.
39673 2004-01-26 Ed Schonberg <schonberg@gnat.com>
39675 * exp_ch3.adb (Build_Slice_Assignment): New TSS procedure for
39676 one-dimensional array an slice assignments, when component type is
39679 * exp_ch5.adb (Expand_Assign_Array): If array is one-dimensional,
39680 component type is controlled, and control_actions are in effect, use
39681 TSS procedure rather than generating inline code.
39683 * exp_tss.ads (TSS_Slice_Assign): New TSS procedure for one-dimensional
39684 arrays with controlled components.
39686 2004-01-26 Vincent Celier <celier@gnat.com>
39688 * gnatcmd.adb (GNATCmd): Add specification of argument file on the
39689 command line for the non VMS case.
39691 * gnatlink.adb (Process_Binder_File): When building object file, if
39692 GNU linker is used, put all object paths between quotes, to prevent ld
39693 error when there are unusual characters (such as '!') in the paths.
39695 * Makefile.generic: When there are sources in Ada and the main is in
39696 C/C++, invoke gnatmake with -B, instead of -z.
39698 * vms_conv.adb (Preprocess_Command_Data): New procedure, extracted
39699 from VMS_Conversion.
39700 (Process_Argument): New procedure, extracted from VMS_Conversion. Add
39701 specification of argument file on the command line.
39703 2004-01-26 Bernard Banner <banner@gnat.com>
39705 * Makefile.in: Enable GMEM_LIB and SYMLIB for x86_64
39707 2004-01-26 Ed Schonberg <schonberg@gnat.com>
39709 * snames.adb: Update copyright notice.
39710 Add info on slice assignment for controlled arrays.
39712 2004-01-23 Robert Dewar <dewar@gnat.com>
39714 * exp_aggr.adb: Minor reformatting
39716 * exp_ch9.adb: Minor code clean up
39718 Fix bad character in comment
39721 * targparm.adb (Get_Target_Parameters): Give clean abort error on
39722 unexpected end of file, along with more detailed message.
39724 2004-01-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
39726 * exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
39729 * decl.c (copy_alias_set): New function.
39730 (gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.
39732 2004-01-23 Doug Rupp <rupp@gnat.com>
39734 * Makefile.in (install-gnatlib): Change occurrences of lib$$file to
39735 lib$${file} in case subsequent character is not a separator.
39737 2004-01-23 Vincent Celier <celier@gnat.com>
39739 * 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
39740 when the GCC version is at least 3.
39742 * make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
39743 Remove all "Opt.", to prepare for opt split
39745 * prj-part.adb (Parse_Single_Project): New Boolean out parameter
39746 Extends_All. Set to True when the project parsed is an extending all
39747 project. Fails for importing an extending all project only when the
39748 imported project is an extending all project.
39749 (Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
39750 depending on the value of Extends_All returned.
39752 * prj-proc.adb (Process): Check that no project shares its object
39753 directory with a project that extends it, directly or indirectly,
39754 including a virtual project.
39755 Check that no project extended by another project shares its object
39756 directory with another also extended project.
39758 * prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
39759 Kind = N_With_Clause
39761 * prj-tree.ads: Minor reformatting
39762 Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).
39764 2004-01-23 Ed Schonberg <schonberg@gnat.com>
39766 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
39767 applies to a type with an incomplete view, use full view in Name of
39768 clause, for consistency with uses of Get_Attribute_Definition_Clause.
39770 2004-01-23 Arnaud Charlet <charlet@act-europe.fr>
39772 * 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
39773 SCHED_RR, since other values are not supported by this policy.
39774 (Initialize): Move initialization of mutex attribute to package
39775 elaboration, to prevent early access to this variable.
39777 * Makefile.in: Remove mention of Makefile.adalib, unused.
39779 * Makefile.adalib, 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
39780 1ssecsta.ads: Removed, unused.
39782 2004-01-21 Javier Miranda <miranda@gnat.com>
39784 * exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
39785 entity if already built in the current scope.
39787 * exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
39788 reminder in internal scopes. Required for nested limited aggregates.
39790 2004-01-21 Doug Rupp <rupp@gnat.com>
39792 * Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
39793 VMS. Replace all occurences of libgnat- and libgnarl- with
39794 libgnat$(hyphen) and libgnarl$(hyphen).
39795 Fixed shared library build problem on VMS.
39797 2004-01-21 Robert Dewar <dewar@gnat.com>
39799 * mlib-prj.adb: Minor reformatting
39801 2004-01-21 Thomas Quinot <quinot@act-europe.fr>
39803 * prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
39804 'constant' keywords for declaration of pointers that are not modified.
39806 * exp_pakd.adb: Fix English in comment.
39808 2004-01-21 Ed Schonberg <schonberg@gnat.com>
39811 * sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
39812 copy all attributes of the parent, including the foreign language
39815 2004-01-21 Sergey Rybin <rybin@act-europe.fr>
39818 * sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
39819 for 'delay until' statement.
39821 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
39823 * Make-lang.in: Replace $(docdir) with doc.
39824 (doc/gnat_ug_unx.info, doc/gnat_ug_vwx.info, doc/gnat_ug_vms.info
39825 doc/gnat_ug_wnt.info, doc/gnat_rm.info, doc/gnat-style.info): Update
39826 to use consistent MAKEINFO rule.
39827 (ada.man, ada.srcman): Dummy entry.
39828 (ADA_INFOFILES): Define.
39829 (ada.info, ada.srcinfo): New rules.
39831 2004-01-19 Arnaud Charlet <charlet@act-europe.fr>
39833 * utils.c: Update copyright notice, missed in previous change.
39835 2004-01-19 Vincent Celier <celier@gnat.com>
39837 * mlib-prj.adb (Build_Library.Add_ALI_For): Only add the ALI to the
39838 args if Bind is True. Set First_ALI, if not already done.
39839 (Build_Library): For Stand Alone Libraries, extract from one ALI file
39840 an eventual --RTS switch, for gnatbind, and all backend switches +
39841 --RTS, for linking.
39843 2004-01-19 Robert Dewar <dewar@gnat.com>
39845 * sem_attr.adb, memtrack.adb: Minor reformatting
39847 2004-01-19 Ed Schonberg <schonberg@gnat.com>
39849 * exp_ch6.adb (Expand_Call): Remove code to fold calls to functions
39850 that rename enumeration literals. This is properly done in sem_eval.
39852 * sem_eval.ads, sem_eval.adb (Eval_Call): New procedure to fold calls
39853 to functions that rename enumeration literals.
39855 * sem_res.adb (Resolve_Call): Use Eval_Call to fold static calls to
39856 functions that rename enumeration literals.
39858 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
39860 * Make-lang.in (utils.o): Depend on target.h.
39861 * utils.c: Include target.h.
39862 (process_attributes): Use targetm.have_named_sections instead
39863 of ASM_OUTPUT_SECTION_NAME.
39865 2004-01-16 Andreas Jaeger <aj@suse.de>
39867 * Makefile.in: Add $(DESTDIR).
39869 2004-01-15 Olivier Hainque <hainque@act-europe.fr>
39871 * decl.c (gnat_to_gnu_entity, E_Variable): Retrieve the object size
39872 also when not defining if a Size clause applies. That information is
39875 2004-01-15 Arnaud Charlet <charlet@act-europe.fr>
39877 * Makefile.in (install-gnatlib, gnatlib-shared-default): Set up
39878 symbolic links for the shared gnat run time when needed.
39880 2004-01-15 Vasiliy Fofanov <fofanov@act-europe.fr>
39882 * memtrack.adb (Gmem_Initialize): check that gmem.out could be opened
39883 for writing, and terminate with an error message if not.
39885 2004-01-15 Ed Schonberg <schonberg@gnat.com>
39887 * sem_attr.adb (Resolve_Attribute, case 'Access): Remove spurious
39888 warning on an access to subprogram in an instance, when the target
39889 type is declared in the same generic unit.
39890 (Eval_Attribute): If 'access is known to fail accessibility check,
39891 rewrite as a raise statement.
39893 2004-01-15 GNAT Script <nobody@gnat.com>
39895 * Make-lang.in: Makefile automatically updated
39897 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
39899 * Make-lang.in (ada.srcextra): Dummy entry.
39901 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
39903 * Make-lang.in: Only regenerate texi files if --enable-maintainer-mode.
39905 2004-01-13 Ed Schonberg <schonberg@gnat.com>
39907 * exp_ch3.adb (Build_Assignment): Fix bug in handling of controlled
39908 components that are initialized with aggregates.
39910 2004-01-13 Vincent Celier <celier@gnat.com>
39912 * gnatlink.adb (Process_Binder_File): To find directory of shared
39913 libgcc, if "gcc-lib" is not a subdirectory, look for the last
39914 subdirectory "lib" in the path of the shared libgnat or libgnarl.
39916 * make.adb (Gnatmake): If GCC version is at least 3, link with
39917 -shared-libgcc, when there is at least one shared library project.
39919 * opt.ads (GCC_Version): New integer constant.
39921 * adaint.c (get_gcc_version): New function.
39923 2004-01-13 Robert Dewar <dewar@gnat.com>
39925 * sem_dist.adb, sem_res.adb, sem_util.adb,
39926 sprint.adb, 3zsocthi.adb, einfo.adb, cstand.adb,
39927 exp_ch4.adb, exp_ch9.adb, exp_dist.adb: Minor reformatting
39929 2004-01-13 Thomas Quinot <quinot@act-europe.fr>
39931 * s-interr.adb, s-stache.adb, s-taenca.adb, g-regpat.adb,
39932 g-spitbo.adb, 5itaprop.adb: Add missing 'constant' keywords in object
39935 2004-01-12 Arnaud Charlet <charlet@act-europe.fr>
39937 * misc.c: Remove trailing spaces.
39938 Update copyright notice missed in previous change.
39941 * bld.adb (Recursive_Process): Reference prefix/share/gnat instead of
39944 * Makefile.generic: Update copyright.
39945 Add license notice.
39947 * Makefile.in (ADA_SHARE_MAKE_DIR): Set to prefix/share/gnat instead
39948 of prefix/share/make.
39950 * Makefile.prolog: Update copyright.
39951 Add license notice.
39953 2004-01-12 Laurent Pautet <pautet@act-europe.fr>
39955 * 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
39956 3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
39957 g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
39960 * g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
39963 2004-01-12 Javier Miranda <miranda@gnat.com>
39965 * cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
39966 exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
39967 sem_ch12.adb, sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
39968 sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
39969 Component_Definition node.
39971 2004-01-12 Ed Falis <falis@gnat.com>
39973 * impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit
39975 2004-01-12 Thomas Quinot <quinot@act-europe.fr>
39977 * link.c: Change default libgnat kind to STATIC for FreeBSD.
39979 2004-01-12 Bernard Banner <banner@gnat.com>
39981 * Makefile.in: map 86numaux to a-numaux for x86_64
39983 2004-01-12 Ed Schonberg <schonberg@gnat.com>
39985 * lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
39986 generated to rename a generic actual, go to the actual itself, the
39987 subtype is not a user-visible entity.
39989 * sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
39990 part is a private subtype, reset the visibility of its full view, if
39991 any, to be consistent.
39994 * sem_ch12.adb (Analyze_Formal_Package): Diagnose properly an attempt
39995 to use a generic package G as a formal package for another generic
39998 2004-01-12 Robert Dewar <dewar@gnat.com>
40000 * trans.c (Eliminate_Error_Msg): New procedure called to generate msg
40002 * usage.adb: Remove mention of obsolete -gnatwb switch
40003 Noticed during code reading
40005 2004-01-12 Jerome Guitton <guitton@act-europe.fr>
40007 * 1ssecsta.adb: Minor changes for -gnatwa warnings
40009 2004-01-12 GNAT Script <nobody@gnat.com>
40011 * Make-lang.in: Makefile automatically updated
40013 2004-01-09 Mark Mitchell <mark@codesourcery.com>
40015 * misc.c (gnat_expand_expr): Add alt_rtl parameter.
40017 2004-01-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
40019 * link.c [sgi] (shared_libgnat_default): Change to STATIC.
40021 2004-01-05 Kelley Cook <kcook@gcc.gnu.org>
40023 * Make-lang.in: Revert stamp-xgnatug change from 2003-12-18.
40024 Update comment and copyright date.
40025 * stamp-xgnatug: Delete.
40027 2004-01-05 Robert Dewar <dewar@gnat.com>
40029 * 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
40030 be modified by the binder generated main program if the -D switch is
40033 * 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
40034 imported functions (since now we expect this to be done for imported
40037 * 5vtaprop.adb: Add several ??? for sections requiring more comments
40038 Minor reformatting throughout
40040 * 5zinit.adb: Minor reformatting
40041 Add 2004 to copyright date
40042 Minor changes to avoid -gnatwa warnings
40043 Correct some instances of using OR instead of OR ELSE (noted while
40044 doing reformatting)
40046 * sprint.adb: Minor updates to avoid -gnatwa warnings
40048 * s-secsta.ads, s-secsta.adb:
40049 (SS_Get_Max): New function to obtain high water mark for ss stack
40050 Default_Secondary_Stack is not a constant since it may be modified by
40051 the binder generated main program if the -D switch is used.
40053 * switch-b.adb: New -Dnnn switch for binder
40056 Make -gnatg imply all warnings currently in -gnatwa
40058 * vms_conv.adb: Minor reformatting
40059 Add 2004 to copyright notice
40060 Add 2004 to printed copyright notice
40062 * 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
40063 3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
40064 5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
40065 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
40066 5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
40067 5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
40068 5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
40069 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
40070 5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
40071 5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
40072 6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
40073 vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
40074 xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
40075 sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
40076 checks.adb, clean.adb, cstand.adb, einfo.ads,
40077 einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
40078 exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
40079 prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
40080 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
40081 g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
40082 lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
40083 Minor reformatting and code clean ups.
40084 Minor changes to prevent -gnatwa warnings
40086 * ali.adb: Minor reformatting and cleanup of code
40087 Acquire new SS indication of secondary stack use from ali files
40089 * a-numaux.ads: Add Pure_Function pragmas for all imported functions
40090 (since now we expect this to be done for imported functions)
40092 * bindgen.adb: Generate call to modify default secondary stack size if
40095 * bindusg.adb: Add line for new -D switch
40097 * exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
40098 replacement name for Type_May_Have_Non_Bit_Aligned_Components!
40099 Add circuitry for both records and arrays to avoid gigi
40100 processing if the type involved has non-bit-aligned components
40102 * exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
40103 N_String_Literal node always references an E_String_Literal_Subtype
40104 entity. This may not be true in the future.
40105 (Possible_Bit_Aligned_Component): Move processing of
40106 Component_May_Be_Bit_Aligned from exp_ch5 to exp_util
40108 * exp_ch6.adb (Expand_Thread_Body): Pick up
40109 Default_Secondary_Stack_Size as variable so that we get value modified
40110 by possible -Dnnn binder parameter.
40112 * exp_util.adb (Component_May_Be_Bit_Aligned): New function.
40113 (Type_May_Have_Bit_Aligned_Components): New function.
40115 * exp_util.ads (Component_May_Be_Bit_Aligned): New function.
40116 (Type_May_Have_Bit_Aligned_Components): New function.
40118 * fe.h: (Set_Identifier_Casing): Fix prototype.
40119 Add declaration for Sem_Elim.Eliminate_Error_Msg.
40120 Minor reformatting.
40122 * freeze.adb (Freeze_Entity): Add RM reference to error message about
40123 importing constant atomic/volatile objects.
40124 (Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
40125 unless explicit Pure_Function pragma given, to avoid insidious bug of
40126 call to non-pure imported function getting eliminated.
40128 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
40129 gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
40130 gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
40131 Add 2004 to printed copyright notice
40133 * lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
40136 * Makefile.rtl: Add entry for g-sestin.o
40137 g-sestin.ads: New file.
40139 * mdll.adb: Minor changes to avoid -gnatwa warnings
40141 * mlib-tgt.adb: Minor reformatting
40143 * opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
40144 New switch Sec_Stack_Used (GNAT, GNATBIND)
40145 Make Default_Secondary_Stack_Size a variable instead of a constant,
40146 so that it can be modified by the new -Dnnn bind switch.
40148 * rtsfind.adb (Load_Fail): Give full error message in configurable
40149 run-time mode if all_errors mode is set. This was not done in the case
40150 of a file not found, which was an oversight.
40151 Note if secondary stack unit is used by compiler.
40153 * sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
40154 ineffective elaborate all pragmas on non-visible packages (this
40155 happened when a renamed subprogram was called). Now the elaborate all
40156 always goes on the package containing the renaming rather than the one
40157 containing the renamed subprogram.
40159 * sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
40160 (Process_Eliminate_Pragma): Add parameter to capture pragma location.
40162 * sem_eval.adb (Eval_String_Literal): Do not assume that string literal
40163 has an Etype that references an E_String_Literal.
40164 (Eval_String_Literal): Avoid assumption that N_String_Literal node
40165 always references an E_String_Literal_Subtype entity. This may not
40166 be true in the future.
40168 * sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
40171 * sem_res.adb (Resolve): Specialize msg for function name used in proc
40174 2004-01-05 Ed Falis <falis@gnat.com>
40176 * g-debuti.adb: Replaced direct boolean operator with short-circuit
40179 2004-01-05 Vincent Celier <celier@gnat.com>
40181 * bld.adb: Minor comment updates
40182 (Process_Declarative_Items): Correct incorrect name (Index_Name instead
40185 * make.adb (Gnatmake): Special process for files to compile/check when
40186 -B is specified. Fail when there are only foreign mains in attribute
40187 Main of the project file and -B is not specified. Do not skip bind/link
40188 steps when -B is specified.
40190 * makeusg.adb: Document new switch -B
40192 * opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag
40194 * switch-m.adb: (Scan_Make_Switches): Process -B switch
40196 * vms_data.ads: Add new GNAT PRETTY qualifier
40197 /FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff
40199 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
40201 * trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
40204 * misc.c (gnat_printable_name): If VERBOSITY is 2, call
40205 Set_Identifier_Casing.
40207 * decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
40208 has size that overflows.
40210 2004-01-05 Gary Dismukes <dismukes@gnat.com>
40212 * exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
40213 -gnatwa warning on static condition.
40215 2004-01-05 Doug Rupp <rupp@gnat.com>
40217 * link.c: (shared_libgnat_default) [VMS]: Change to STATIC.
40219 2004-01-05 Arnaud Charlet <charlet@act-europe.fr>
40221 * Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
40222 all attributes, including read-only attribute.
40224 2004-01-05 Pascal Obry <obry@gnat.com>
40226 * bindgen.adb (Gen_Object_Files_Options): Generate the new shared
40227 library naming scheme.
40229 * mlib-prj.adb (Build_Library): Generate different names for the static
40230 or dynamic version of the GNAT runtime. This is needed to support the
40231 new shared library naming scheme.
40232 (Process_Binder_File): Add detection of shared library in binder file
40233 based on the new naming scheme.
40235 * gnatlink.adb (Process_Binder_File): Properly detect the new naming
40236 scheme for the shared runtime libraries.
40239 (LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
40241 (install-gnatlib): Do not create symlinks for shared libraries.
40242 (gnatlib-shared-default): Idem.
40243 (gnatlib-shared-dual-win32): New target. Not used for now as the
40244 auto-import feature does not support arrays/records.
40245 (gnatlib-shared-win32): Do not create copy for the shared libraries.
40246 (gnatlib-shared-vms): Fix shared runtime libraries names.
40248 * osint.ads, osint.adb (Shared_Lib): New routine, returns the target
40249 dependent runtime shared library name.
40251 2004-01-05 Vasiliy Fofanov <fofanov@act-europe.fr>
40253 * osint.adb (Read_Library_Info): Remove bogus check if ALI is older
40256 2004-01-05 Ed Schonberg <schonberg@gnat.com>
40258 * sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
40259 protected objects when allocator has a subtype indication, not a
40260 qualified expression. Note that qualified expressions may have to be
40261 checked when limited aggregates are implemented.
40263 * sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
40264 pure, emit warning.
40265 (Analyze_Pragma, case Pure_Function): If enclosing package is pure and
40266 subprogram is imported, remove warning.
40268 2004-01-05 Geert Bosch <bosch@gnat.com>
40270 * s-poosiz.adb: Update copyright notice.
40271 (Allocate): Use Task_Lock to protect against concurrent access.
40272 (Deallocate): Likewise.
40274 2004-01-05 Joel Brobecker <brobecker@gnat.com>
40276 * s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
40279 2003-12-23 Kelley Cook <kcook@gcc.gnu.org>
40281 * gnat_ug.texi: Force a CVS commit by updating copyright.
40282 * gnat_ug_vxw.texi: Regenerate.
40283 * gnat_ug_wnt.texi: Regenerate.
40284 * gnat_ug_vms.texi: Regenerate.
40285 * gnat_ug_unx.texi: Regenerate.
40287 2003-12-20 Kazu Hirata <kazu@cs.umass.edu>
40289 * trans.c: Remove uses of "register" specifier in
40290 declarations of local variables.
40292 2003-12-18 Kelley Cook <kcook@gcc.gnu.org>
40294 * stamp-xgnatug: New stamp file.
40295 * Make-lang.in (stamp-xgnatug): New stamp file and comment.
40296 (ada/doctools/xgnatug): Add $(build_exeext).
40297 (ada/gnat_ug_unx.texi, ada/gnat_ug_vwx.texi, ada/gnat_ug_vms.texi
40298 ada/gnat_ug_wnt.texi): Update to depend on stamp-xgnatug.
40300 2003-12-17 Ed Falis <falis@gnat.com>
40302 * a-elchha.adb (Tailored_Exception_Information): made Info constant to
40305 * a-exextr.adb: Add context clause for
40306 Ada.Exceptions.Last_Chance_Handler.
40308 2003-12-17 Sergey Rybin <rybin@act-europe.fr>
40310 * cstand.adb (Create_Standard): Change the way how the declaration of
40311 the Duration type is created (making it the same way as it is for all
40312 the other standard types).
40314 2003-12-17 Robert Dewar <dewar@gnat.com>
40316 * s-crtl.ads: Fix header format
40317 Change Pure to Preelaborate
40319 2003-12-17 Ed Schonberg <schonberg@gnat.com>
40321 * checks.adb (Selected_Length_Checks): Generate an Itype reference for
40322 the expression type only if it is declared in the current unit.
40324 * sem_ch3.adb (Constrain_Index): Handle properly a range whose bounds
40325 are universal and already analyzed, as can occur in constrained
40326 subcomponents that depend on discriminants, when one constraint is a
40329 * sem_res.adb (Resolve_Type_Conversion): Any arithmetic expression of
40330 type Any_Fixed is legal as the argument of a conversion, if only one
40331 fixed-point type is in context.
40333 2003-12-17 GNAT Script <nobody@gnat.com>
40335 * Make-lang.in: Makefile automatically updated
40337 2003-12-15 Robert Dewar <dewar@gnat.com>
40339 * exp_ch6.adb (Expand_Thread_Body): Fix error in picking up default
40342 2003-12-15 Vincent Celier <celier@gnat.com>
40344 * gnatchop.adb: (Error_Msg): Do not exit on error for a warning
40345 (Gnatchop): Do not set failure status when reporting the number of
40348 2003-12-15 Doug Rupp <rupp@gnat.com>
40350 * s-ctrl.ads: New file.
40352 * Makefile.rtl (GNAT_RTL_NONTASKING_OBJS): Add s-crtl$(objext).
40354 * Make-lang.in: (GNAT_ADA_OBJS): Add ada/s-crtl.o.
40355 (GNATBIND_OBJS): Add ada/s-crtl.o.
40357 * Makefile.in [VMS]: Clean up ifeq rules.
40359 * gnatlink.adb, 6vcstrea.adb, a-direio.adb, a-sequio.adb,
40360 a-ststio.adb, a-textio.adb, g-os_lib.adb, a-witeio.adb,
40361 g-os_lib.ads, i-cstrea.adb, i-cstrea.ads, s-direio.adb,
40362 s-fileio.adb, s-memcop.ads, s-memory.adb, s-stache.adb,
40363 s-tasdeb.adb: Update copyright.
40364 Import System.CRTL.
40365 Make minor modifications to use System.CRTL declared functions instead
40366 of importing locally.
40368 2003-12-15 GNAT Script <nobody@gnat.com>
40370 * Make-lang.in: Makefile automatically updated
40372 2003-12-11 Ed Falis <falis@gnat.com>
40374 * 5zinit.adb: Clean up.
40376 * 5zintman.adb (Notify_Exception): replaced case statement with a call
40377 to __gnat_map_signal, imported from init.c to support
40378 signal -> exception mappings that depend on the vxWorks version.
40381 Created and exported __gnat_map_signal to support signal -> exception
40382 mapping that is dependent on the VxWorks version.
40383 Change mapping of SIGBUS from Program_Error to Storage_Error on VxWorks
40385 2003-12-11 Vasiliy Fofanv <fofanov@act-europe.fr>
40387 * 5wosinte.ads: Link with -mthreads switch.
40389 2003-12-11 Arnaud Charlet <charlet@act-europe.fr>
40391 * init.c (__gnat_install_handler [NetBSD]): Set
40392 __gnat_handler_installed, as done on all other platforms.
40393 Remove duplicated code.
40395 2003-12-11 Jerome Guitton <guitton@act-europe.fr>
40397 * Makefile.in (rts-zfp, rts-ravenscar): Create libgnat.a.
40399 2003-12-11 Thomas Quinot <quinot@act-europe.fr>
40401 * sinfo.ads: Fix inconsistent example code in comment.
40403 2003-12-11 Robert Dewar <dewar@gnat.com>
40405 * a-tiinau.adb: Add a couple of comments
40407 * sem_ch3.adb: Minor reformatting
40410 Fix bad prototype of Same_Base_Type in body (code reading cleanup)
40411 Minor reformatting throughout
40413 2003-12-11 Ed Schonberg <schonberg@gnat.com>
40415 * exp_ch7.adb (Establish_Transient_Scope): If the call is within the
40416 bounds of a loop, create a separate block in order to generate proper
40417 cleanup actions to prevent memory leaks.
40419 * sem_res.adb (Resolve_Call): After a call to
40420 Establish_Transient_Scope, the call may be rewritten and relocated, in
40421 which case no further processing is needed.
40423 * sem_util.adb: (Wrong_Type): Refine previous fix.
40424 Fixes ACATS regressions.
40427 * sem_prag.adb (Back_End_Cannot_Inline): A renaming_as_body can always
40430 2003-12-08 Jerome Guitton <guitton@act-europe.fr>
40432 * 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
40433 i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
40436 * Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
40439 2003-12-08 Robert Dewar <dewar@gnat.com>
40441 * 7sintman.adb: Minor reformatting
40443 * bindgen.adb: Configurable_Run_Time mode no longer suppresses the
40444 standard linker options to get standard libraries linked. We now plan
40445 to provide dummy versions of these libraries to match the appropriate
40446 configurable run-time (e.g. if a library is not needed at all, provide
40447 a dummy empty library).
40449 * targparm.ads: Configurable_Run_Time mode no longer affects linker
40450 options (-L parameters and standard libraries). What we plan to do is
40451 to provide dummy libraries where the libraries are not required.
40453 * gnatbind.adb: Minor comment improvement
40455 2003-12-08 Javier Miranda <miranda@gnat.com>
40457 * exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
40458 aggregate in the parent. Otherwise constants with limited aggregates
40459 are not supported. Add new formal to pass the component type (Ctype).
40460 It is required to call the corresponding IP subprogram in case of
40461 default initialized components.
40462 (Gen_Assign): In case of default-initialized component, generate a
40463 call to the IP subprogram associated with the component.
40464 (Build_Record_Aggr_Code): Remove the aggregate from the parent in case
40465 of aggregate with default initialized components.
40466 (Has_Default_Init_Comps): Improve implementation to recursively check
40467 all the present expressions.
40469 * exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
40470 to indicate that the initialization call corresponds to a
40471 default-initialized component of an aggregate.
40472 In case of default initialized aggregate with tasks this parameter is
40473 used to generate a null string (this is just a workaround that must be
40474 improved later). In case of discriminants, this parameter is used to
40475 generate a selected component node that gives access to the discriminant
40478 * exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
40479 subprogram, based on Build_Task_Allocate_Block, but adapted to expand
40480 allocated aggregates with default-initialized components.
40482 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
40483 the box notation is used in positional aggregates.
40485 2003-12-08 Samuel Tardieu <tardieu@act-europe.fr>
40487 * lib.ads: Fix typo in comment
40489 2003-12-08 Vincent Celier <celier@gnat.com>
40491 * prj.adb (Project_Empty): New component Unkept_Comments
40492 (Scan): Remove procedure; moved to Prj.Err.
40494 * prj.ads (Project_Data): New Boolean component Unkept_Comments
40495 (Scan): Remove procedure; moved to Prj.Err.
40497 * prj-dect.adb: Manage comments for the different declarations.
40499 * prj-part.adb (With_Record): New component Node
40500 (Parse): New Boolean parameter Store_Comments, defaulted to False.
40501 Set the scanner to return ends of line and comments as tokens, if
40502 Store_Comments is True.
40503 (Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
40504 comments are associated with these nodes. Store the node IDs in the
40506 (Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
40508 (Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
40509 the N_Project node. Call Tree.Save and Tree.Reset before scanning the
40510 current project. Call Tree.Restore afterwards. Set the various nodes
40511 for comment storage (Next_End, End_Of_Line, Previous_Line,
40514 * prj-part.ads (Parse): New Boolean parameter Store_Comments,
40515 defaulted to False.
40517 * prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
40518 to False. When Truncated is True, truncate the string, never go to the
40520 (Write_End_Of_Line_Comment): New procedure
40521 (Print): Process comments for nodes N_With_Clause,
40522 N_Package_Declaration, N_String_Type_Declaration,
40523 N_Attribute_Declaration, N_Typed_Variable_Declaration,
40524 N_Variable_Declaration, N_Case_Construction, N_Case_Item.
40525 Process nodes N_Comment.
40527 * prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
40528 without comments and there are some comments, set the flag
40529 Unkept_Comments to True.
40530 (Scan): If there are comments, set the flag Unkept_Comments to True and
40531 clear the comments.
40532 (Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
40533 (Next_End_Nodes: New table
40534 (Comment_Zones_Of): New function
40535 (Scan): New procedure; moved from Prj. Accumulate comments in the
40536 Comments table and set end of line comments, comments after, after end
40538 (Add_Comments): New procedure
40539 (Save, Restore, Seset_State): New procedures
40540 (There_Are_Unkept_Comments): New function
40541 (Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
40542 (Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
40544 (First_Comment_After, First_Comment_After_End): New functions
40545 (First_Comment_Before, First_Comment_Before_End): New functions
40546 (Next_Comment): New function
40547 (End_Of_Line_Comment, Follows_Empty_Line,
40548 Is_Followed_By_Empty_Line): New functions
40549 (Set_First_Comment_After, Set_First_Comment_After_End): New procedures
40550 (Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
40551 (Set_Next_Comment): New procedure
40552 (Default_Project_Node): Associate comment before if the node can store
40555 * scans.ads (Token_Type): New enumeration value Tok_Comment
40556 (Comment_Id): New global variable
40558 * scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
40559 defaulted to False.
40560 (Scan): Store position of start of comment. If comments are tokens, set
40561 Comment_Id and set Token to Tok_Comment when scanning a comment.
40562 (Set_Comment_As_Token): New procedure
40564 * sinput-p.adb: Update Copyright notice
40565 (Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
40566 that no longer exists.
40568 2003-12-08 Javier Miranda <miranda@gnat.com>
40570 * sem_aggr.adb: Add dependence on Exp_Tss package
40571 Correct typo in comment
40572 (Resolve_Aggregate): In case of array aggregates set the estimated
40573 type of the aggregate before calling resolve. This is needed to know
40574 the name of the corresponding IP in case of limited array aggregates.
40575 (Resolve_Array_Aggregate): Delay the resolution to the expansion phase
40576 in case of default initialized array components.
40578 * sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
40579 types. Required to give support to limited aggregates in generic
40582 2003-12-08 Ed Schonberg <schonberg@gnat.com>
40584 * sem_ch3.adb (Check_Initialization): For legality purposes, an
40585 inlined body functions like an instantiation.
40586 (Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
40587 until bounds are analyzed, to diagnose premature use of type.
40589 * sem_util.adb (Wrong_Type): Improve error message when the type of
40590 the expression is used prematurely.
40592 2003-12-08 GNAT Script <nobody@gnat.com>
40594 * Make-lang.in: Makefile automatically updated
40596 2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
40598 * sinfo.h, einfo.h, nmake.ads, nmake.adb, treeprs.ads: Removed, since
40599 they are automatically generated by Make-lang.in and cause nothing but
40600 maintenance troubles.
40602 2003-12-05 Thomas Quinot <quinot@act-europe.fr>
40604 * 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare,
40605 version of this unit).
40607 2003-12-05 Olivier Hainque <hainque@act-europe.fr>
40609 * 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads,
40610 5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads,
40611 5tosinte.ads: Define the SA_SIGINFO constant, to allow references from
40612 the body of System.Interrupt_Management common to several targets.
40613 Update copyright notice when appropriate.
40615 * 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO
40618 * 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags,
40619 to ensure that the kernel fills in the interrupted context structure
40620 before calling a signal handler, which is necessary to be able to
40621 unwind past it. Update the copyright notice.
40623 2003-12-05 Jerome Guitton <guitton@act-europe.fr>
40625 * a-elchha.ads: New file.
40627 * a-elchha.adb: New default last chance handler. Contents taken from
40628 Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate.
40630 * a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine
40631 is moved to a-elchha.adb to provide a target-independent default last
40634 * Makefile.rtl: Add a-elchha.o
40636 * Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o.
40638 2003-12-05 Ed Schonberg <schonberg@gnat.com>
40640 * exp_ch6.adb (Expand_Call): If the subprogram is inlined and is
40641 declared in an instance, do not inline the call if the instance is not
40642 frozen yet, to prevent order of elaboration problems.
40644 * sem_prag.adb: Add comments for previous fix.
40646 2003-12-05 Samuel Tardieu <tardieu@act-europe.fr>
40648 * g-table.adb: Use the right variable in Set_Item.
40649 Update copyright notice.
40651 2003-12-05 Arnaud Charlet <charlet@act-europe.fr>
40653 * Makefile.in: Remove unused rules.
40655 2003-12-05 Vincent Celier <celier@gnat.com>
40657 * switch-c.adb (Scan_Front_End_Switches): Remove processing of
40658 -nostdlib. Not needed here after all.
40660 2003-12-03 Thomas Quinot <quinot@act-europe.fr>
40663 * adaint.h, adaint.c, g-os_lib.ads:
40664 Do not assume that the offset argument to lseek(2) is a 32 bit integer,
40665 on some platforms (including FreeBSD), it is a 64 bit value.
40666 Introduce a __gnat_lseek wrapper in adaint.c to allow for portability.
40668 2003-12-03 Arnaud Charlet <charlet@act-europe.fr>
40670 * gnatvsn.ads (Library_Version): Now contain only the relevant
40672 (Verbose_Library_Version): New constant.
40674 * g-spipat.adb, g-awk.adb, g-debpoo.adb,
40675 g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb,
40676 s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa.
40678 * gnatlbr.adb: Clean up: replace Library_Version by
40679 Verbose_Library_Version.
40681 * make.adb, lib-writ.adb, exp_attr.adb:
40682 Clean up: replace Library_Version by Verbose_Library_Version.
40684 * 5lintman.adb: Removed.
40687 Update and simplify computation of LIBRARY_VERSION.
40688 Fix computation of GSMATCH_VERSION.
40689 5lintman.adb is no longer used: replaced by 7sintman.adb.
40691 2003-12-03 Robert Dewar <dewar@gnat.com>
40694 (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new
40695 name. Modified to consider small non-bit-packed arrays as troublesome
40696 and in need of component-by-component assigment expansion.
40698 2003-12-03 Vincent Celier <celier@gnat.com>
40700 * lang-specs.h: Process nostdlib as nostdinc
40702 * back_end.adb: Update Copyright notice
40703 (Scan_Compiler_Arguments): Process -nostdlib directly.
40705 2003-12-03 Jose Ruiz <ruiz@act-europe.fr>
40708 When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the
40709 redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always
40710 included in HIE_NONE_TARGET_PAIRS.
40712 2003-12-03 Ed Schonberg <schonberg@gnat.com>
40715 (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it
40716 is legal in an instance, because legality is cheched in the template.
40719 (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be
40720 appplied to an unchecked conversion of a formal parameter.
40723 (Output_Unreferenced_Messages): Suppress "not read" warnings on imported
40726 2003-12-03 Olivier Hainque <hainque@act-europe.fr>
40728 * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New
40729 routines. The second one is new functionality to deal with backtracing
40730 through signal handlers.
40731 (unwind): Split into the two separate subroutines above.
40732 Update the documentation, and deal properly with sizeof (REG) different
40733 from sizeof (void*).
40735 2003-12-01 Nicolas Setton <setton@act-europe.fr>
40737 * a-except.adb (Raise_Current_Excep): Add a pragma Inspection_Point,
40738 so that the debugger can reliably access the value of the parameter,
40739 and therefore is able to display the exception name when an exception
40740 breakpoint is reached.
40742 2003-12-01 Thomas Quinot <quinot@act-europe.fr>
40744 * fmap.adb: Fix typo in warning message.
40746 * g-socket.ads, g-socket.adb: Make Free a visible instance of
40747 Ada.Unchecked_Deallocation (no need to wrap it in a subprogram).
40749 2003-12-01 Vincent Celier <celier@gnat.com>
40751 * mlib-prj.adb (Build_Library.Process): Do not check a withed unit if
40753 (Build_Library): Get the switches only if Default_Switches is declared
40756 2003-12-01 Ed Schonberg <schonberg@gnat.com>
40758 * exp_ch6.adb (Expand_Actuals): When applying validity checks to
40759 actuals that are indexed components, reanalyze actual to ensure that
40760 packed array references are properly expanded.
40762 * sem_ch5.adb (Diagnose_Non_Variable_Lhs): Add special case for
40763 attempted assignment to a discriminant.
40765 2003-12-01 Robert Dewar <dewar@gnat.com>
40767 * rtsfind.adb, exp_ch4.adb, s-exnint.ads, s-exnint.adb: Minor
40770 * switch-c.adb: Minor reformatting of comments
40772 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
40774 * Makefile.in: Clean ups.
40776 2003-12-01 GNAT Script <nobody@gnat.com>
40778 * Make-lang.in: Makefile automatically updated
40780 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
40782 * 5wsystem.ads: Disable zero cost exception, not ready yet.
40784 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
40786 * Make-lang.in (nmake.ads): Add dependency on ada/nmake.adb
40787 to force serialization.
40789 2003-11-26 Thomas Quinot <quinot@act-europe.fr>
40791 * g-socket.ads, g-socket.adb:
40792 Clarify documentation of function Stream. Introduce a Free procedure
40793 to release the returned Stream once it becomes unused.
40795 * 5asystem.ads: For Alpha Tru64, enable ZCX by default.
40797 2003-11-26 Arnaud Charlet <charlet@act-europe.fr>
40799 (Cond_Timed_Wait): Introduce new constant Time_Out_Max,
40800 since NT 4 cannot handle timeout values that are too large,
40801 e.g. DWORD'Last - 1.
40803 2003-11-26 Ed Schonberg <schonberg@gnat.com>
40806 (Expand_N_Slice): Recognize all cases of slices that appear as actuals
40807 in procedure calls and whose expansion must be deferred.
40809 * exp_ch6.adb (Add_Call_By_Copy_Node): Remove previous fix. Proper fix
40813 (Build_Derived_Array_Type): Create operator for unconstrained type
40814 if ancestor is unconstrained.
40816 2003-11-26 Vincent Celier <celier@gnat.com>
40818 * make.adb (Project_Object_Directory): New global variable
40819 (Change_To_Object_Directory): New procedure
40820 (Collect_Arguments_And_Compile): Call Change_To_Object_Directory instead
40821 of Change_Dir directly. Do not change working directory to object
40822 directory of main project after each compilation.
40823 (Gnatmake): Use Change_To_Object_Directory instead of Change_Dir
40825 Change to object directory of main project before binding step.
40826 (Initialize): Initialize Project_Object_Directory to No_Project
40829 (Build_Library): Take into account Builder'Default_Switches ("Ada") when
40830 binding a Stand-Alone Library.
40832 * output.adb: Update Copyright notice
40833 (Write_Char): Output buffer when full
40835 2003-11-26 Robert Dewar <dewar@gnat.com>
40837 * sem_ch13.adb: (Check_Size): Reset size if size is too small
40840 (Check_Size): Fix documentation to include bit-packed array case
40842 * sem_res.adb: Implement restriction No_Direct_Boolean_Operators
40844 * s-rident.ads: Put No_Direct_Boolean_Operators in proper order
40846 * s-rident.ads: Add new restriction No_Direct_Boolean_Operators
40848 2003-11-24 Arnaud Charlet <charlet@act-europe.fr>
40851 * utils.c (init_gigi_decls): Change name of built-in setjmp to
40852 __builtin_setjmp, since this is apparently needed by recent
40855 2003-11-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
40857 * adadecode.c: Only include ctype.h if not IN_GCC.
40858 (__gnat_decode): Use ISDIGIT from safe-ctype.h.
40860 2003-11-24 Jose Ruiz <ruiz@act-europe.fr>
40863 Use 5zintman.ads for VxWorks targets. This file avoid confusion between
40864 signals and interrupts.
40866 * 5zintman.ads: New File.
40868 * 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
40869 add exception signals to the set of unmasked signals.
40872 Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
40873 between signals and interrupts.
40874 Add to Unblocked_Signal_Mask the set of signals that are in
40878 Adding a check to see whether the Interrupt_ID we want to unmask is in
40879 the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
40880 reason is that the index type of the Keep_Unmasked array is not always
40881 Interrupt_ID; it may be a subtype of Interrupt_ID.
40883 2003-11-24 Gary Dismukes <dismukes@gnat.com>
40886 (Remove_Side_Effects): Condition constantness of object created for a
40887 an unchecked type conversion on the constantness of the expression
40888 to ensure the correct value for 'Constrained when passing components
40889 of view-converted class-wide objects.
40891 2003-11-24 Robert Dewar <dewar@gnat.com>
40893 * par-load.adb (Load): Improve handling of misspelled and missing units
40894 Removes several cases of compilation abandoned messages
40896 * lib.adb: (Remove_Unit): New procedure
40898 * lib.ads: (Remove_Unit): New procedure
40900 * lib-load.adb: Minor reformatting
40902 2003-11-24 Vincent Celier <celier@gnat.com>
40905 (Gnatmake, Initialize): Call Usage instead of Makeusg directly
40906 (Marking_Label): Label to mark processed source files. Incremented for
40908 (Gnatmake): Increase Marking_Labet for each executable
40909 (Is_Marked): Compare against marking label
40910 (Mark): Mark with marking label
40912 2003-11-24 Jerome Guitton <guitton@act-europe.fr>
40915 Move the declaration of the TSD for System.Threads to System.Soft_Links.
40918 * Makefile.in: Added target pair for s-thread.adb for cert runtime.
40919 (rts-cert): build a single relocatable object for the run-time lib.
40922 2003-11-24 Vasiliy Fofanov <fofanov@act-europe.fr>
40925 Use gnatls rather than gcc to obtain the location of GNAT RTL for
40928 2003-11-24 Sergey Rybin <rybin@act-europe.fr>
40930 * opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
40931 can not use it as before (that is, as a variable) when dumping it into
40932 the tree file. Add a local variable to store the result of this
40933 function and to be used as the string to be written into the tree.
40935 * scn.adb (Initialize_Scanner): Add comments explaining the recent
40938 * sinput.adb (Source_First, Source_Last): In case of
40939 Internal_Source_File, replace returning attributes of
40940 Internal_Source_Ptr (which is wrong) with returning attributes of
40943 2003-11-24 Ed Schonberg <schonberg@gnat.com>
40946 (New_Concatenation_Op): Proper name for New_Binary_Operator, only
40947 used for implicit concatenation operators.
40951 (Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
40952 task bodies that are in the scope of a Suppress pragma.
40953 (Check_A Call): Use the flag to prevent spurious elaboration checks.
40955 * sinfo.ads, sinfo.adb:
40956 New flag No_Elaboration_Check on function/procedure calls, to properly
40957 suppress checks on calls in task bodies that are within a local suppress
40961 (Expand_Concatenate_Other): Use the proper integer type for the
40962 expression for the upper bound, to avoid universal_integer computations
40965 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
40967 * .cvsignore: Delete.
40969 2003-11-21 Andreas Schwab <schwab@suse.de>
40971 * 55system.ads: Set ZCX_By_Default and GCC_ZCX_Support to True.
40973 2003-11-21 Vasiliy Fofanov <fofanov@act-europe.fr>
40975 * 5wsystem.ads: Enable zero cost exception.
40977 2003-11-21 Jerome Guitton <guitton@act-europe.fr>
40979 * 5ztiitho.adb: Remove an unreferenced variable.
40981 2003-11-21 Thomas Quinot <quinot@act-europe.fr>
40983 * adaint.c: For FreeBSD, use mkstemp.
40985 2003-11-21 Arnaud Charlet <charlet@act-europe.fr>
40987 * gnatlbr.adb: Now reference Gnat_Static_Version_String.
40989 2003-11-21 Robert Dewar <dewar@gnat.com>
40991 * bld.adb: Remove useless USE of gnatvsn
40993 * gnatchop.adb: Minor reformatting
40994 Clean up version handling to be more consistent
40996 * gnatxref.adb: Minor reformatting
40998 * gprcmd.adb: Minor reformatting
40999 Fix output of copyright to be more consistent with other tools
41001 2003-11-21 Vincent Celier <celier@gnat.com>
41003 * make.adb (Scan_Make_Args): Do not transmit --RTS= to gnatlink
41005 2003-11-21 Sergey Rybin <rybin@act-europe.fr>
41007 * atree.adb (Initialize): Add initializations for global variables
41008 used in New_Copy_Tree.
41010 * cstand.adb (Create_Standard): Add call to Initialize_Scanner (with
41011 Internal_Source_File as the actual).
41012 Put the set of statements creating Any_Character before the set of
41013 statements creating Any_Array to have Any_Character fully initialized
41014 when it is used in creating Any_Array.
41016 * scn.adb (Initialize_Scanner): Do not set Comes_From_Source ON and do
41017 not call Scan in case if the actual is Internal_Source_File
41018 Add 2003 to copyright note.
41020 * sinput.adb (Source_First, Source_Last, Source_Text): Add code for
41021 processing Internal_Source_File.
41023 * types.ads: Add the constant Internal_Source_File representing the
41024 source buffer for artificial source-code-like strings created within
41025 the compiler (the definition of Source_File_Index is changed).
41027 2003-11-20 Arnaud Charlet <charlet@act-europe.fr>
41029 * 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
41030 56system.ads: New file, FreeBSD version.
41032 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
41034 * Make-lang.in (ada.extraclean): Delete.
41036 2003-11-19 Arnaud Charlet <charlet@act-europe.fr>
41038 * gnatmem.adb: Clean up verbose output.
41040 * gprcmd.adb: Change copyright to FSF.
41042 2003-11-19 Vincent Celier <celier@gnat.com>
41044 * symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
41045 and Version (ignored).
41047 * symbols.ads: (Policy): New type
41048 (Initialize): New parameter Reference, Symbol_Policy and
41050 Remove parameter Force.
41051 Minor reformatting.
41053 * snames.ads, snames.adbadb: New standard names
41054 Library_Reference_Symbol_File and Library_Symbol_Policy
41057 (Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
41061 (Build_Dynamic_Library): New parameter Symbol_Data (ignored)
41063 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data
41065 * prj.adb: (Project_Empty): New component Symbol_Data
41067 * prj.ads: (Policy, Symbol_Record): New types
41068 (Project_Data): New component Symbol_Data
41071 New attributes Library_Symbol_File, Library_Symbol_Policy and
41072 Library_Reference_Symbol_File.
41075 (Ada_Check): When project is a Stand-Alone library project, process
41076 attribute Library_Symbol_File, Library_Symbol_Policy and
41077 Library_Reference_Symbol_File.
41079 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
41080 5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
41081 5sml-tgt.adb (Build_Dynamic_Library): New parameter
41082 Symbol_Data (ignored).
41084 * 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
41085 (Build_Dynamic_Library): New parameter Symbol_Data. New internal
41086 functions Option_File_Name and Version_String. Set new options of
41087 gnatsym related to symbol file, symbol policy and reference symbol
41091 Extensive modifications to take into account the reference symbol file,
41092 the symbol policy, the library version and to put in the symbol file the
41093 minor and major IDs.
41095 * bld.adb (Process_Declarative_Items): Put second argument of
41096 gprcmd to_absolute between single quotes, to avoid problems with
41099 * bld-io.adb: Update Copyright notice.
41100 (Flush): Remove last character of a line, if it is a back slash, to
41101 avoid make problems.
41104 Implement new scheme with reference symbol file and symbol policy.
41106 * g-os_lib.ads: (Is_Directory): Clarify comment
41108 2003-11-19 Robert Dewar <dewar@gnat.com>
41110 * atree.adb: Move New_Copy_Tree global variables to head of package
41112 * errout.adb: Minor reformatting
41114 2003-11-19 Javier Miranda <miranda@gnat.com>
41116 * sem_ch4.adb: (Diagnose_Call): Improve error message.
41117 Add reference to Ada0Y (AI-50217)
41119 * sem_ch6.adb, sem_ch8.adb, sem_type.adb,
41120 sem_util.adb: Add reference to AI-50217
41122 * sinfo.ads: (N_With_Clause): Document fields referred to AI-50217
41124 * sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)
41126 * sem_aggr.adb: Complete documentation of AI-287 changes
41128 * par-ch4.adb: Document previous changes.
41130 * lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
41131 sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
41134 * exp_aggr.adb: Add references to AI-287 in previous changes
41136 2003-11-19 Ed Schonberg <schonberg@gnat.com>
41139 (Add_Call_By_Copy_Node): Do not original node of rewritten expression
41140 in the rewriting is the result of an inlined call.
41142 * exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
41143 parameter is a type conversion, use original node to construct the
41144 post-call assignment, because expression may have been rewritten, e.g.
41145 if it is a packed array.
41148 (Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
41149 body, just as it is in an instance.
41150 Categorization routines
41152 * sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
41153 Instantiate_Object): Set proper sloc reference for message on missing
41156 2003-11-19 Thomas Quinot <quinot@act-europe.fr>
41158 * Makefile.in: Add FreeBSD libgnat pairs.
41160 * usage.adb: Fix typo in usage message.
41162 2003-11-19 Jerome Guitton <guitton@act-europe.fr>
41164 * Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
41165 s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
41166 pragma Thread_Body.
41167 Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.
41169 * s-thread.adb: This file is now a dummy implementation of
41172 2003-11-19 Sergey Rybin <rybin@act-europe.fr>
41174 * rtsfind.adb (Initialize): Add initialization for RTE_Is_Available
41176 2003-11-19 Emmanuel Briot <briot@act-europe.fr>
41178 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
41179 instanciation references in the parent type description.
41181 2003-11-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
41183 * ada-tree.def: (ALLOCATE_EXPR): Class is "2", not "s".
41185 * decl.c (gnat_to_gnu_entity, case E_Floating_Point_Subtype): Set
41186 TYPE_PRECISION directly from esize.
41188 2003-11-18 Thomas Quinot <quinot@act-europe.fr>
41191 Use realpath(3) on FreeBSD. Fix typo in comment while we are at it.
41193 * init.c: Initialization routines for FreeBSD
41195 * link.c: Link info for FreeBSD
41197 * sysdep.c: Add the case of FreeBSD
41199 2003-11-17 Jerome Guitton <guitton@act-europe.fr>
41201 * 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
41202 already called in System.Threads.
41204 * 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
41205 environment task, as it has been moved to System.Threads.Initialization.
41207 2003-11-17 Arnaud Charlet <charlet@act-europe.fr>
41209 * adaint.c (__gnatlib_install_locks): Only reference
41210 __gnat_install_locks on VMS, since other platforms can avoid using
41211 --enable-threads=gnat
41213 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
41215 * ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.
41217 * decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
41218 TYPE_PACKED_ARRAY_TYPE_P.
41219 (validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.
41221 Part of PR ada/12806
41222 * utils.c (float_type_for_precision): Renamed from float_type_for_size.
41223 Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.
41225 2003-11-17 Vincent Celier <celier@gnat.com>
41227 * gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
41229 Do not set exit status to Failure when Warning is True.
41230 (Gnatchop): Make errors "no compilation units found" and
41231 "no source files written" warnings only.
41233 * make.adb (Gnatmake): When using a project file, set
41234 Look_In_Primary_Dir to False.
41235 (Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
41236 and Local_Configuration_Pragmas in the project where they are declared
41237 not an extending project which might have inherited them.
41239 * osint.adb (Locate_File): If Name is already an absolute path, do not
41240 look for a directory.
41242 * par-ch10.adb (P_Compilation_Unit): If source contains no token, and
41243 -gnats (Check_Syntax) is used, issue only a warning, not an error.
41245 * prj.adb (Register_Default_Naming_Scheme): Add new component Project
41246 in objects of type Variable_Value.
41248 * prj.ads: (Variable_Value): New component Project
41250 * prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
41251 is in a project extended by Project.
41253 * prj-proc.adb (Add_Attributes): New parameter Project. Set component
41254 Project of Variable_Values to this new parameter value.
41255 (Expression): Set component Project of Variable_Values.
41256 (Process_Declarative_Items): Call Add_Attributes with parameter Project.
41257 Set the component Project in array elements.
41259 2003-11-17 Sergey Rybin <rybin@act-europe.fr>
41261 * errout.adb: (Initialize): Add initialization for error nodes.
41263 * sem_ch12.adb (Initialize): Add missing initializations for
41264 Exchanged_Views and Hidden_Entities.
41266 2003-11-17 Ed Schonberg <schonberg@gnat.com>
41268 * sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
41269 already instantiated tree for use in subsequent inlining.
41270 (Analyze_Associations, Instantiate_Formal_Subprogram,
41271 Instantiate_Object): improve error message for mismatch in
41274 * sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
41275 instantiations of subprograms declared in instances.
41277 2003-11-17 Javier Miranda <miranda@gnat.com>
41279 * sem_ch4.adb (Analyze_Allocator): Previous modification must be
41280 executed only under the Extensions_Allowed flag.
41282 2003-11-17 Robert Dewar <dewar@gnat.com>
41284 * a-exexda.adb (Address_Image): Fix documentation to indicate leading
41286 (Address_Image): Fix bug of returning 0x instead of 0x0
41287 Minor reformatting (function specs).
41289 * einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
41290 (missed case of 33-63)
41292 * freeze.adb, sem_ch13.adb: Properly check size of packed bit array
41294 * s-thread.adb: Add comments for pragma Restriction
41296 * exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
41297 sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting
41299 2003-11-17 Ed Falis <falis@gnat.com>
41301 * s-thread.adb: Added No_Tasking restriction for this implementation.
41303 2003-11-17 Emmanuel Briot <briot@act-europe.fr>
41305 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
41306 instanciation references in the parent type description.
41308 2003-11-17 GNAT Script <nobody@gnat.com>
41310 * Make-lang.in: Makefile automatically updated
41312 2003-11-16 Jason Merrill <jason@redhat.com>
41314 * Make-lang.in (ada.tags): Create TAGS.sub files in each directory
41315 and TAGS files that include them for each front end.
41317 2003-11-14 Andreas Jaeger <aj@suse.de>
41319 * lang.opt: Change -Wno-long-long to -Wlong-long since the latter
41320 is the canonical version.
41321 * misc.c (gnat_handle_option): Likewise.
41323 * Makefile.in (LIBGNAT_TARGET_PAIRS): Add rules for x86_64-linux.
41325 * 5nsystem.ads: New file for x86_64-linux-gnu.
41327 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
41329 * nmake.ads, nmake.adb, sinfo.h, treeprs.ads: Regenerated.
41331 * comperr.adb: Fix logic in previous change.
41333 2003-11-13 Vincent Celier <celier@gnat.com>
41335 * 5bml-tgt.adb (Build_Dynamic_Library): Use
41336 Osint.Include_Dir_Default_Prefix instead of
41337 Sdefault.Include_Dir_Default_Name.
41339 * gnatlbr.adb: Update Copyright notice
41340 (Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
41341 Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
41342 instead of Sdefault.Object_Dir_Default_Name
41345 (Process_Binder_File): Never suppress the option following -Xlinker
41348 (Gcc): Use Osint.Object_Dir_Default_Prefix instead of
41349 Sdefault.Object_Dir_Default_Name.
41351 * osint.ads, osint.adb:
41352 (Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
41353 Minor reformatting.
41355 * vms_conv.ads: Minor reformating
41356 Remove GNAT STANDARD and GNAT PSTA
41359 Allow GNAT MAKE to have several files on the command line.
41360 (Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
41361 Sdefault.Object_Dir_Default_Name.
41363 Remove data for GNAT STANDARD
41366 Add new compiler qualifier /PRINT_STANDARD (-gnatS)
41367 Remove data for GNAT STANDARD
41368 Remove options and documentation for -gnatwb/-gnatwB: these warning
41369 options no longer exist.
41371 2003-11-13 Ed Falis <falis@gnat.com>
41373 * 5zthrini.adb: (Init_RTS): Made visible
41376 (Register): Removed unnecessary call to taskVarGet that checked whether
41377 an ATSD was already set as a task var for the argument thread.
41380 Updated comment to reflect that this is a VxWorks version
41381 Added context clause for System.Threads.Initialization
41382 Added call to System.Threads.Initialization.Init_RTS
41384 2003-11-13 Jerome Guitton <guitton@act-europe.fr>
41387 (Init_RTS): New procedure, for the initialization of the run-time lib.
41390 Remove dependancy on System.Init, so that this file can be used in the
41391 AE653 sequential run-time lib.
41393 2003-11-13 Robert Dewar <dewar@gnat.com>
41395 * bindgen.adb: Minor reformatting
41397 2003-11-13 Ed Schonberg <schonberg@gnat.com>
41400 (Apply_Discriminant_Check): Do no apply check if target type is derived
41401 from source type with no applicable constraint.
41404 (Ensure_System_Dependency): Do not apply the style checks that may have
41405 been specified for the main unit.
41408 (Find_Selected_Component): Further improvement in error message, with
41412 (Resolve): Handle properly the case of an illegal overloaded protected
41415 2003-11-13 Javier Miranda <miranda@gnat.com>
41418 (Has_Default_Init_Comps): New function to check the presence of
41419 default initialization in an aggregate.
41420 (Build_Record_Aggr_Code): Recursively expand the ancestor in case of
41421 extension aggregate of a limited record. In addition, a new formal
41422 was added to do not initialize the record controller (if any) during
41423 this recursive expansion of ancestors.
41424 (Init_Controller): Add support for limited record components.
41425 (Expand_Record_Aggregate): In case of default initialized components
41426 convert the aggregate into a set of assignments.
41428 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
41429 describing the new syntax.
41430 Nothing else needed to be done because this subprogram delegates part of
41431 its work to P_Precord_Or_Array_Component_Association.
41432 (P_Record_Or_Array_Component_Association): Give support to the new
41433 syntax for default initialization of components.
41436 (Resolve_Aggregate): Relax the strictness of the frontend in case of
41437 limited aggregates.
41438 (Resolve_Record_Aggregate): Give support to default initialized
41440 (Get_Value): In case of default initialized components, duplicate
41441 the corresponding default expression (from the record type
41442 declaration). In case of default initialization in the *others*
41443 choice, do not check that all components have the same type.
41444 (Resolve_Extension_Aggregate): Give support to limited extension
41448 (Check_Initialization): Relax the strictness of the front-end in case
41449 of aggregate and extension aggregates. This test is now done in
41450 Get_Value in a per-component manner.
41452 * sem_ch4.adb (Analyze_Allocator): Don't post an error if the
41453 expression corresponds to a limited aggregate. This test is now done
41456 * sinfo.ads, sinfo.adb (N_Component_Association): Addition of
41459 * sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
41460 present in an N_Component_Association node
41462 2003-11-13 Thomas Quinot <quinot@act-europe.fr>
41464 * sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
41465 type-conformant entry only if they are homographs.
41467 2003-11-13 GNAT Script <nobody@gnat.com>
41469 * Make-lang.in: Makefile automatically updated
41471 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
41473 * adadecode.c: Use <> form of include for ctype.h.
41474 * sysdep.c [IN_RTS]: Use <> form of include for time.h.
41476 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
41478 * 5gsystem.ads (Functions_Return_By_DSP): Set to False.
41479 Works around PR middle-end/6552.
41481 2003-11-10 Ed Falis <falis@gnat.com>
41483 * 5ytiitho.adb: (procStartHookAdd): Definition and call deleted
41485 * 5zinit.adb: (Install_Handler): Moved back to spec
41486 (Install_Signal_Handlers): Deleted
41488 * 5zthrini.adb: Added context clause for System.Storage_Elements
41489 (Register): Only handles creation of taskVar; initialization moved to
41491 (Reset_TSD): Deleted; replaced by Thread_Body_Enter
41492 Added declaration of environment task secondary stack and
41495 * s-thread.adb: Implement bodies for thread body processing
41498 Added comment identifying supported targets for pragma Thread_Body.
41500 2003-11-10 Pascal Obry <obry@gnat.com>
41502 * adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
41506 (Open): Properly check for string length before copying into the buffer.
41507 Raises Name_Error if buffer is too small. Note that this was a potential
41510 2003-11-10 Romain Berrendonner <berrendo@act-europe.fr>
41512 * bindgen.adb, comperr.adb: Code clean ups.
41513 * gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.
41515 2003-11-10 Sergey Rybin <rybin@act-europe.fr>
41517 * gnat1drv.adb: Add call to Sem_Elim.Initialize.
41519 2003-11-10 Vincent Celier <celier@gnat.com>
41522 (Gprcmd): Add new command "prefix" to get the prefix of the GNAT
41525 * make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler
41527 * prj.adb: (Project_Empty): Add new boolean component Virtual
41529 * prj.ads: (Virtual_Prefix): New constant string
41530 (Project_Data): New boolean component Virtual
41532 * prj-nmsc.adb (Language_Independent_Check): Adjust error message when
41533 a library project is extended by a virtual extending project.
41536 Modifications throughout to implement extending-all project, including:
41537 (Virtual_Hash, Processed_Hash): New hash tables
41538 (Create_Virtual_Extending_Project): New procedure
41539 (Look_For_Virtual_Projects_For): New procedure
41542 (Process): After checking the projects, if main project is an
41543 extending-all project, set the object directory of all virtual extending
41544 project to the object directory of the main project.
41545 Adjust error message when a virtual extending project has the same
41546 object directory as an project being extended.
41547 (Recursive_Process): If name starts with the virtual prefix, set Virtual
41548 to True in the project data.
41551 (Default_Project_Node): Add new boolean component Extending_All
41552 (Is_Extending_All): New function
41553 (Set_Is_Extending_All): New procedure
41555 * prj-tree.ads: (Is_Extending_All): New function
41556 (Set_Is_Extending_All): New procedure
41557 (Project_Node_Record): New boolean component Extending_All
41559 * switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib
41562 Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler
41564 * bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
41565 "gprcmd prefix" to define it.
41567 2003-11-10 Thomas Quinot <quinot@act-europe.fr>
41569 * einfo.ads: Fix a typo and remove an extraneous word in comments.
41572 (Create_Dummy_Package_Unit): Set the scope of the entity for the
41573 created dummy package to Standard_Standard, not to itself, to
41574 defend other parts of the front-end against encoutering a cycle in
41578 (Analyze_With_Clause): When setting the entities for the successive
41579 N_Expanded_Names that constitute the name of a child unit, do not
41580 attempt to go further than Standard_Standard in the chain of scopes.
41581 This case arises from the placeholder units created by
41582 Create_Dummy_Package_Unit in the case of a with_clause for a
41583 nonexistent child unit.
41585 2003-11-10 Ed Schonberg <schonberg@gnat.com>
41588 (Expand_Thread_Body): Place subprogram on scope stack, so that new
41589 declarations are given the proper scope.
41592 (Check_Expr_Constants): Reject an expression that contains a constant
41593 created during expansion, and that appears after the object to which
41594 the address clause applies.
41596 * sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
41597 Analyze_Iteration_Scheme, to rewrite a loop parameter specification
41598 that uses 'Range of a function call with controlled components, so
41599 that the function result can be finalized before starting the loop.
41602 (Find_Selected_Component): Improve error message when prefix is
41603 an implicit dereference of an incomplete type.
41605 2003-11-10 Robert Dewar <dewar@gnat.com>
41607 * opt.ads: New Print_Standard flag for -gnatS switch
41609 * sem_ch13.adb: Remove some additional checks for unaligned arrays
41611 * cstand.adb (Create_Standard): Print out package standard if -gnatS
41614 * debug.adb: Update doc for -gnatds to discuss relationship with new
41617 * sinfo.adb: Add new field Entity_Or_Associated_Node
41619 * sinfo.ads: Add new field Entity_Or_Associated_Node
41620 Update documentation for Associated_Node and Entity fields to clarify
41621 relationship and usage.
41624 (Write_Id): Properly process Associated_Node field in generic template
41627 Recognize new -gnatS switch for printing package Standard
41628 This replaces gnatpsta
41631 Add line for new -gnatS switch for printing package Standard
41632 This replaces gnatpsta
41634 2003-11-10 Andreas Jaeger <aj@suse.de>
41636 * 7sosprim.adb: tv_usec of struct_timeval and time_t are long
41639 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
41641 * misc.c, lang.opt: Add handling of -nostdlib, now recognized/needed
41644 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
41646 * Makefile.in, Make-lang.in: Remove build of gnat_wrapper and gnatpsta,
41649 * gnatpsta.adb, gnat_wrapper.adb: Removed, no longer needed.
41651 * sysdep.c: Add handling of cygwin.
41653 2003-11-10 GNAT Script <nobody@gnat.com>
41655 * Make-lang.in: Makefile automatically updated
41657 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
41660 * osint.ads, osint.adb (Relocate_Path, Executable_Suffix): New
41661 functions. Used to handle dynamic prefix relocation, via set_std_prefix.
41662 Replace GNAT_ROOT by GCC_ROOT.
41664 * Make-lang.in: Use new function Relocate_Path to generate sdefault.adb
41666 2003-11-06 Zack Weinberg <zack@codesourcery.com>
41668 * misc.c (fp_prec_to_size, fp_size_to_prec): Use GET_MODE_PRECISION
41669 and update for changed meaning of GET_MODE_BITSIZE.
41671 2003-11-04 Doug Rupp <rupp@gnat.com>
41673 * sysdep.c: Problem discovered during IA64 VMS port.
41674 [VMS] #include <unixio.h> to get proper prototypes.
41677 Issues discovered/problems fixed during IA64 VMS port.
41678 [VMS] #define _POSIX_EXIT for proper semantics.
41679 [VMS] #include <unixio.h> for proper prototypes.
41680 [VMS] (fork): #define IA64 version.
41681 (__gnat_os_exit): Remove unnecessary VMS specific code.
41683 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
41685 Part of PR ada/12806
41686 * ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
41690 (gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
41693 * targtyps.c, decl.c, misc.c,
41694 gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
41695 routines to work around change in FP sizing semantics in GCC.
41698 (build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.
41700 * gigi.h: (enumerate_modes): New function.
41702 * Make-lang.in: (ada/misc.o): Add real.h.
41704 * misc.c: (enumerate_modes): New function.
41706 2003-11-04 Robert Dewar <dewar@gnat.com>
41708 * 3vtrasym.adb: Minor reformatting
41709 Use terminology encoded/decoded name, rather than C++ specific notion
41710 of mangling (this is the terminology used throughout GNAT).
41712 * einfo.h: Regenerated
41714 * einfo.ads, einfo.adb: Add new flag Is_Thread_Body
41717 (Expand_N_Subprogram_Body): Handle expansion of thread body procedure
41719 * par-prag.adb: Add dummy entry for Thread_Body pragma
41722 Add entries for System.Threads entities for thread body processing
41725 (Analyze_Pragma, Access attributes): Check these are not applied to a
41726 thread body, since this is not permitted
41728 * sem_prag.adb: Add processing for Thread_Body pragma.
41732 (Resolve_Call): Check for incorrect attempt to call a thread body
41733 procedure with a direct call.
41735 * snames.ads, snames.adb: Add entry for Thread_Body pragma
41736 Add names associated with thread body expansion
41738 * snames.h: Add entry for Thread_Body pragma
41740 * s-thread.adb: Add entries for thread body processing
41741 These are dummy bodies so far
41743 * s-thread.ads: Add documentation on thread body handling.
41744 Add entries for thread body processing.
41746 2003-11-04 Javier Miranda <miranda@gnat.com>
41749 (Build_Limited_Views): Return after posting an error in case of limited
41750 with_clause on subprograms, generics, instances or generic renamings
41751 (Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
41752 on subprograms, generics, instances or generic renamings
41754 2003-11-04 Arnaud Charlet <charlet@act-europe.fr>
41756 * raise.c (setup_to_install): Correct mistake in last revision; two
41757 arguments out of order.
41759 * trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
41760 gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
41761 notice, missed in previous change.
41762 Remove trailing blanks and other style errors introduced in previous
41765 2003-11-04 Olivier Hainque <hainque@act-europe.fr>
41767 * decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
41768 rid of the wrapper for a LJM type, ensuring we don't do that if the
41769 field is addressable. This avoids potential low level type view
41770 mismatches later on, for instance in a by-reference argument passing
41773 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
41775 * decl.c (gnat_to_gnu_field): No longer check for BLKmode being
41776 aligned at byte boundary.
41778 2003-11-04 Joel Brobecker <brobecker@gnat.com>
41780 * decl.c (components_to_record): Do not delete the empty variants from
41781 the end of the union type.
41783 2003-11-04 Ed Schonberg <schonberg@gnat.com>
41785 * exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
41786 operation for a derived type, an explicit declaration may use a local
41787 subtype of Boolean.
41789 2003-11-04 Vincent Celier <celier@gnat.com>
41791 * make.adb (Gnatmake): Allow main sources on the command line with a
41792 library project when it is only for compilation (no binding or
41795 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
41797 * Makefile.in: Remove many duplicate variables.
41799 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
41801 * Make-lang.in (dvi): Move targets to $(docobjdir).
41802 (gnat_ug_vms.dvi): Simplify rule and adjust target.
41803 (gnat_ug_wnt.dvi): Likewise.
41804 (gnat_ug_unx.dvi): Likewise.
41805 (gnat_ug_vxw.dvi): Likewise.
41806 (gnat_rm.dvi): Likewise.
41807 (gnat-style.dvi): Likewise.
41809 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
41811 * gigi.h: Missed commit from update for C90.
41813 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
41815 * Makefile.in (ada/b_gnat1.o): Compile with -Wno-error.
41817 2003-10-31 Andreas Schwab <schwab@suse.de>
41819 * raise.c (get_action_description_for): Fix typo in last change.
41821 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
41824 * ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
41825 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.
41827 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
41829 * adadecode.c, adaint.c, argv.c, aux-io.c, cal.c, cio.c, cstreams.c,
41830 ctrl_c.c, cuintp.c, decl.c, errno.c, exit.c, expect.c, final.c,
41831 gigi.h, gmem.c, gnatbl.c, init.c, misc.c, mkdir.c, raise.c, socket.c,
41832 sysdep.c, sysdep.c, targtyps.c, tb-alvms.c, tb-alvxw.c, tracebak.c,
41833 trans.c, utils.c, utils2.c: Convert function prototypes to C90.
41835 2003-10-30 Vasiliy Fofanov <fofanov@act-europe.fr>
41838 Demangle Ada symbols returned by TBK$SYMBOLIZE. Correctly align line
41839 numbers when symbol name is too long.
41841 2003-10-30 Ed Falis <falis@gnat.com>
41843 * g-signal.ads, g-signal.adb: New files
41845 * impunit.adb: (Non_Imp_File_Names): Added "g-signal"
41847 * Makefile.rtl: Introduce GNAT.Signals
41849 2003-10-30 Robert Dewar <dewar@gnat.com>
41851 * freeze.adb: Minor reformatting
41853 * lib-writ.adb (Write_ALI): Never write ali file if -gnats is specified
41855 * par.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb, par-ch3.adb,
41856 par-ch5.adb, par-ch6.adb, par-ch9.adb, par-util.adb:
41857 New handling of Id_Check parameter to improve recognition of keywords
41858 used as identifiers.
41859 Update copyright notice to include 2003
41861 2003-10-29 Robert Dewar <dewar@gnat.com>
41863 * 3vtrasym.adb, 5vtraent.ads, sprint.adb,
41864 sem_ch10.adb: Minor reformatting
41866 * exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands
41867 (Expand_Assign_Record): Test right hand side for bit unaligned as well
41869 2003-10-29 Vasiliy Fofanov <fofanov@act-europe.fr>
41871 * 3vtrasym.adb, 5vtraent.adb, 5vtraent.ads, tb-alvms.c:
41872 Support for TBK$SYMBOLIZE-based symbolic traceback.
41874 2003-10-29 Jose Ruiz <ruiz@act-europe.fr>
41877 Revert previous change, that did not work well when pragma No_Run_Time
41878 was used in conjunction with a run-time other than ZFP.
41880 2003-10-29 Vincent Celier <celier@gnat.com>
41883 (Gnatmake): When there are no Ada mains in attribute Main, disable the
41884 bind and link steps only is switch -z is not used.
41886 2003-10-29 Arnaud Charlet <charlet@act-europe.fr>
41888 * Makefile.generic: Remove duplicated setting of CC.
41890 * Makefile.prolog: Set CC to gcc by default, to override make's
41893 * einfo.h: Regenerated.
41895 2003-10-29 Ed Schonberg <schonberg@gnat.com>
41897 * sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for
41898 current body, after compiling subunit.
41900 * itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype
41901 when in deleted code, because gigi needs properly ordered freeze
41902 actions to annotate types.
41904 * freeze.adb (Is_Fully_Defined): Predicate must be recursive, to
41905 prevent the premature freezing of record type that contains
41906 subcomponents with a private type that does not yet have a completion.
41908 2003-10-29 Javier Miranda <miranda@gnat.com>
41911 (Analyze_Package_Instantiation): Check that instances can not be used in
41912 limited with_clauses.
41915 (Analyze_Package_Renaming): Check that limited withed packages cannot
41916 be renamed. Improve text on error messages related to limited
41919 * einfo.adb, einfo.ads: Remove Non_Limited_Views attribute.
41921 * sprint.adb: (Sprint_Node_Actual): Print limited with_clauses.
41922 Update copyright notice.
41924 * sem_ch10.adb: (Build_Limited_Views): Complete its documentation.
41925 (Install_Limited_Context_Clauses): New subprogram that isolates all the
41926 checks required for limited context_clauses and installs the limited
41928 (Install_Limited_Withed_Unit): Complete its documentation.
41929 (Analyze_Context): Check that limited with_clauses are only allowed in
41931 (Install_Context): Call Install_Limited_Context_Clauses after the
41932 parents have been installed.
41933 (Install_Limited_Withed_Unit): Add documentation. Mark the installed
41934 package as 'From_With_Type'; this mark indicates that the limited view
41935 is installed. Used to check bad usages of limited with_clauses.
41936 (Build_Limited_Views): Do not add shadow entities to the scope's list
41937 of entities. Do not add real entities to the Non_Limited_Views chain.
41938 Improve error notification.
41939 (Remove_Context_Clauses): Remove context clauses in two phases:
41940 limited views first and regular views later (to maintain the
41942 (Remove_Limited_With_Clause): If the package is analyzed then reinstall
41943 its visible entities.
41945 2003-10-29 Thomas Quinot <quinot@act-europe.fr>
41947 * sem_type.adb (Specific_Type): Type Universal_Fixed is compatible
41948 with any type that Is_Fixed_Point_Type.
41950 * sinfo.ads: Fix documentation for Associated_Node attribute.
41952 2003-10-29 Sergey Rybin <rybin@act-europe.fr>
41954 * switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when
41955 both '-gnatc' and '-gnatt' are specified.
41957 * atree.adb (Initialize): Add initialization for Node_Count (set to
41960 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
41962 * decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value,
41963 do not consider as Pure.
41965 Part of implementation of function-at-a-time:
41967 * trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt.
41968 (tree_transform): Add new argument to build_component_ref.
41969 (tree_transform, case N_Assignment_Statement): Make and return an
41971 (tree_transform): If result IS_STMT, set flags and return it.
41972 (gnat_expand_stmt, set_lineno_from_sloc): New functions.
41974 * utils2.c (build_simple_component_ref, build_component_ref): Add new
41976 (build_binary_op, case EQ_EXPR): Pass additional arg to it.
41977 (build_allocator): Likewise.
41979 * utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert):
41980 Add new arg to build_component_ref.
41981 (maybe_unconstrained_array, unchecked_convert): Likewise.
41983 * ada-tree.def (EXPR_STMT): New code.
41985 * ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros.
41987 * decl.c (gnat_to_gnu_entity, case object): Add extra arg to
41988 build_component_ref calls.
41990 * misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt.
41992 * gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions.
41993 (build_component_ref): Add new argument, NO_FOLD_P.
41995 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
41997 * Makefile.generic: Add missing substitution on object_deps handling.
42000 * Make-lang.in (check-ada): Enable ACATS test suite.
42002 2003-10-27 Robert Dewar <dewar@gnat.com>
42005 (Freeze_Array_Type): We do not need an initialization routine for types
42006 derived from String or Wide_String. They should be treated the same
42007 as String and Wide_String themselves. This caused problems with the
42008 use of Initialize_Scalars.
42011 (Expand_Assign_Record): Do component-wise assignment of non-byte aligned
42012 composites. This allows use of component clauses that are not byte
42016 (Analyze_Pragma, case Pack): Generate warning and ignore pack if there
42017 is an attempt to pack an array of atomic objects.
42019 * make.adb, prj-env.adb, prj-env.ads: Minor reformatting
42021 2003-10-27 Pascal Obry <obry@gnat.com>
42024 (Basename): Check for drive letters in a pathname only on DOS based OS.
42026 2003-10-27 Vincent Celier <celier@gnat.com>
42029 (Gnatmake): When unable to change dir to the object dir, display the
42030 content of the parent dir of the obj dir, to try to understand why this
42033 2003-10-27 GNAT Script <nobody@gnat.com>
42035 * Make-lang.in: Makefile automatically updated
42037 2003-10-27 Ed Schonberg <schonberg@gnat.com>
42040 (Inline_Instance_Body): Indicate that the save/restore of use_clauses
42041 should not be done in Save/Restore_Scope_Stack, because it is performed
42045 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
42046 whether use clauses should be removed/restored.
42049 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
42050 whether use clauses should be removed/restored.
42052 2003-10-26 Andreas Jaeger <aj@suse.de>
42054 * Makefile.in: Remove duplicated lines.
42056 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
42058 * gnatvsn.ads (Gnat_Static_Version_String): New constant, used to
42059 minimize the differences with ACT tree.
42061 * gnatkr.adb, gnatlink.adb, gnatls.adb, gnatmake.adb,
42062 gnatprep.adb, gnatpsta.adb, gnatvsn.ads: Take advantage of
42063 Gnatvsn.Gnat_Static_Version_String to reduce differences between
42066 2003-10-24 Pascal Obry <obry@gnat.com>
42069 * adadecode.c (ostrcpy): New function.
42070 (__gnat_decode): Use ostrcpy of strcpy.
42071 (has_prefix): Set first parameter a const.
42072 (has_suffix): Set first parameter a const.
42073 Update copyright notice. Fix source name in header.
42074 Removes a trailing space.
42076 2003-10-24 Jose Ruiz <ruiz@act-europe.fr>
42079 Remove the test against being in No_Run_Time_Mode before generating a
42080 call to Register_Tag. It is redundant with the test against the
42081 availability of the function Register_Tag.
42083 2003-10-24 Vincent Celier <celier@gnat.com>
42085 * g-catiio.adb: (Month_Name): Correct spelling of February
42087 * make.adb: (Mains): New package
42088 (Initialize): Call Mains.Delete
42089 (Gnatmake): Check that each main on the command line is a source of a
42090 project file and, if there are several mains, each of them is a source
42091 of the same project file.
42092 (Gnatmake): When a foreign language is specified in attribute Languages,
42093 no main is specified on the command line and attribute Mains is not
42094 empty, only build the Ada main. If there is no Ada main, just compile
42095 the Ada sources and their closure.
42096 (Gnatmake): If a main is specified on the command line with directory
42097 information, check that the source exists and, if it does, that the path
42098 is the actual path of a source of a project.
42101 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path. When
42102 Full_Path is True, return the full path instead of the simple file name.
42103 (Project_Of): New function
42106 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path,
42107 defaulted to False.
42108 (Project_Of): New function
42110 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
42112 * Makefile.generic:
42113 Ensure objects of main project are always checked and rebuilt if needed.
42114 Set CC to gcc by default.
42115 Prepare new handling of link by creating a global archive (not activated
42118 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
42119 stringt.h: Update copyright notice. Remove trailing blanks.
42120 Fix source name in header.
42122 2003-10-24 Robert Dewar <dewar@gnat.com>
42124 * sem_ch12.adb: Minor reformatting
42127 Minor reformatting (including new function return style throughout)
42130 Minor reformatting (including new function return style throughout)
42132 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
42134 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
42135 stringt.h: Update copyright notice. Remove trailing blanks.
42136 Fix source name in header.
42138 2003-10-24 GNAT Script <nobody@gnat.com>
42140 * Make-lang.in: Makefile automatically updated
42142 2003-10-23 Nathanael Nerode <neroden@gcc.gnu.org>
42144 * adadecode.h, atree.h, elists.h, namet.h, nlists.h, raise.h,
42145 stringt.h: Convert to ISO C90 declarations and definitions.
42147 2003-10-23 Thomas Quinot <quinot@act-europe.fr>
42150 * exp_ch13.adb (Expand_N_Freeze_Entity): Do not consider inherited
42151 External_Tag attribute definition clauses.
42153 2003-10-23 Ed Schonberg <schonberg@gnat.com>
42156 * exp_dbug.adb (Debug_Renaming_Declaration): For the renaming of a
42157 child unit, generate a fully qualified name to avoid spurious errors
42158 when the context contains renamings of different child units with
42159 the same simple name.
42161 * exp_dbug.ads: Add documentation on name qualification for renamings
42164 2003-10-23 Robert Dewar <dewar@gnat.com>
42166 * g-regpat.ads, g-regpat.adb: Minor reformatting
42168 2003-10-23 Jose Ruiz <ruiz@act-europe.fr>
42170 * Makefile.in: Use the file 1atags.ads with the ZFP and cert run-times.
42172 2003-10-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
42174 * trans.c: (tree_transform, case N_Real_Literal): Add extra arg to
42177 * urealp.h: (Machine): Update to proper definition.
42179 2003-10-23 Arnaud Charlet <charlet@act-europe.fr>
42181 * init.c, adaint.c: Minor reformatting.
42183 2003-10-23 Danny Smith <dannysmith@users.sourceforge.net>
42185 * adaint.c (w32_epoch_offset): Define static const at file level.
42186 (win32_filetime): Replace offset with w32_epoch_offset. Use NULL
42187 rather than t_create, t_access in call to GetFileTime. Use union
42188 to convert between FILETIME and unsigned long long.
42189 (__gnat_file_time_name): Test for invalid file handle.
42190 (__gnat_set_filetime_name): Support win32 targets using
42191 w32api SetFileTime.
42193 2003-10-22 Danny Smith <dannysmith@users.sourceforge.net>
42195 * sysdep.c: Include conio.h if __MINGW32__ and !OLD_MINGW.
42197 * ctrl_c.c (__gnat_int_handler): Remove declaration.
42199 * decl.c (creat_concat_name): Const-ify prefix.
42201 * adaint.c: Include ctype.h if __MINGW32__.
42202 (__gnat_readlink): Mark arguments as possibly unused.
42203 (__gnat_symlink): Likewise.
42204 (__gnat_is_symbolic_link): Likewise.
42205 (__gnat_portable_spawn): Likewise. Cast last arg of spawnvp to match
42207 (__gnat_file_time_name): Don't declare struct stat statbuf when
42209 (__gnat_is_absolute_path): Add parenthesis around condition of
42210 'if' statement to avoid warning.
42211 (__gnat_plist_init): Specify void as parameter.
42212 (plist_enter): Likewise.
42213 (plist_leave): Likewise.
42214 (remove_handle): Make static. Initialize prev.
42216 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
42219 * Makefile.in: Disable build of gnatpsta.
42220 * cstreams.c (__gnat_full_name): Minor improvements and clean up
42221 of previous change.
42223 2003-10-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
42225 * tracebak.c (MAX): Avoid redefinition warning.
42227 * init.c [sgi] (__gnat_error_handler): Remove i, unused.
42228 Change msg to const char *.
42229 (__gnat_install_handler): Remove ss, unused.
42230 [sun && __SVR4 && !__vxworks] (__gnat_error_handler): Change msg
42232 * cstreams.c (__gnat_full_name): Declare p only when used.
42233 (__gnat_full_name) [sgi] Return buffer.
42235 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
42237 * mingw32.h: New file.
42238 * gnat_wrapper.adb: New file.
42240 2003-10-22 Jerome Roussel <roussel@act-europe.fr>
42242 * g-regpat.ads, g-regpat.adb (Match): new function, to know if a
42243 string match a pre compiled regular expression (the corresponding
42244 version of the function working on a raw regular expression)
42245 Fix typos in various comments
42246 Update copyright notice in spec
42248 2003-10-21 Gary Dismukes <dismukes@gnat.com>
42251 (Component_Needs_Simple_Initialization): Return False when the type is a
42252 packed bit array. Revise spec comments to document this case.
42255 (Expand_Pragma_Import): Set any expression on the imported object to
42256 empty to avoid initializing imported objects (in particular this
42257 covers the case of zero-initialization of bit arrays).
42258 Update copyright notice.
42260 2003-10-21 Ed Schonberg <schonberg@gnat.com>
42263 (Load_Parent_Of_Generic): If parent is compilation unit, stop search,
42264 a subunit is missing.
42265 (Instantiate_Subprogram_Body): If body of function is missing, set type
42266 of return expression explicitly in dummy body, to prevent cascaded
42267 errors when a subunit is missing.
42271 (Access_Subprogram_Declaration): Verify that return type is valid.
42275 (Check_Elab_Calls): Do not apply elaboration checks if the main unit is
42280 (Corresponding_Discriminant): If the scope of the discriminant is a
42281 private type without discriminant, use its full view.
42284 2003-10-21 Arnaud Charlet <charlet@act-europe.fr>
42286 * 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
42287 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
42288 3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
42289 55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
42290 56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
42291 59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
42292 5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
42293 5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
42294 5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
42295 5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
42296 5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
42297 5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
42298 5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
42299 5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
42300 7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
42301 a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
42302 a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
42303 a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
42304 bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
42305 erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
42306 err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
42307 g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
42308 g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
42309 g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
42310 g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
42311 g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
42312 g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
42313 gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
42314 g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
42315 g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
42316 i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
42317 prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
42318 prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
42319 s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
42320 s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
42321 s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
42322 s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
42323 s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
42324 s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
42325 s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
42326 s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
42327 socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
42328 s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
42329 s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
42330 s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
42331 styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
42332 s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
42333 tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
42334 vms_conv.ads, vms_conv.adb, vms_data.ads,
42335 vxaddr2line.adb: Files added. Merge with ACT tree.
42337 * 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
42338 5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
42339 5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
42340 5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
42341 g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
42342 s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
42343 s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
42344 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
42345 s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
42346 s-expssi.ads, style.adb: Files removed. Merge with ACT tree.
42348 * 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
42349 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
42350 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
42351 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
42352 4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
42353 4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
42354 4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
42355 4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
42356 51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
42357 53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
42358 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
42359 5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
42360 5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
42361 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
42362 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
42363 5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
42364 5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
42365 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
42366 5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
42367 5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
42368 5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
42369 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
42370 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
42371 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
42372 5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
42373 5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
42374 5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
42375 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
42376 5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
42377 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
42378 5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
42379 5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
42380 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
42381 5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
42382 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
42383 7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
42384 7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
42385 a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
42386 a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
42387 a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
42388 a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
42389 a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
42390 ali.adb, ali.ads, ali-util.adb, ali-util.ads,
42391 a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
42392 a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
42393 a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
42394 a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
42395 a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
42396 a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
42397 a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
42398 a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
42399 a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
42400 a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
42401 a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
42402 a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
42403 atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
42404 a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
42405 a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
42406 bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
42407 checks.adb, checks.ads, cio.c, comperr.adb,
42408 comperr.ads, csets.adb, cstand.adb, cstreams.c,
42409 debug_a.adb, debug_a.ads, debug.adb, decl.c,
42410 einfo.adb, einfo.ads, errout.adb, errout.ads,
42411 eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
42412 expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
42413 exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
42414 exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
42415 exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
42416 exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
42417 exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
42418 exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
42419 exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
42420 fe.h, fmap.adb, fmap.ads, fname.adb,
42421 fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
42422 freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
42423 g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
42424 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
42425 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
42426 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
42427 g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
42428 g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
42429 g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
42430 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
42431 g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
42432 g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
42433 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
42434 g-locfil.adb, g-locfil.ads, g-md5.adb, g-md5.ads,
42435 gmem.c, gnat1drv.adb, gnatbind.adb, gnatchop.adb,
42436 gnatcmd.adb, gnatfind.adb, gnatkr.adb, gnatlbr.adb,
42437 gnatlink.adb, gnatls.adb, gnatmake.adb, gnatmem.adb,
42438 gnatname.adb, gnatprep.adb, gnatprep.ads, gnatpsta.adb,
42439 gnatxref.adb, g-os_lib.adb, g-os_lib.ads, g-regexp.adb,
42440 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.adb,
42441 g-regpat.ads, g-soccon.ads, g-socket.adb, g-socket.ads,
42442 g-socthi.adb, g-socthi.ads, g-soliop.ads, g-souinf.ads,
42443 g-speche.adb, g-speche.ads, g-spipat.adb, g-spipat.ads,
42444 g-spitbo.adb, g-spitbo.ads, g-sptabo.ads, g-sptain.ads,
42445 g-sptavs.ads, g-table.adb, g-table.ads, g-tasloc.adb,
42446 g-tasloc.ads, g-thread.adb, g-thread.ads, g-traceb.adb,
42447 g-traceb.ads, g-trasym.adb, g-trasym.ads, hostparm.ads,
42448 i-c.ads, i-cobol.adb, i-cpp.adb, i-cstrea.ads,
42449 i-cstrin.adb, i-cstrin.ads, impunit.adb, init.c,
42450 inline.adb, interfac.ads, i-pacdec.ads, itypes.adb,
42451 itypes.ads, i-vxwork.ads, lang.opt, lang-specs.h,
42452 layout.adb, lib.adb, lib.ads, lib-list.adb,
42453 lib-load.adb, lib-load.ads, lib-sort.adb, lib-util.adb,
42454 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
42455 link.c, live.adb, make.adb, make.ads,
42456 Makefile.adalib, Makefile.in, Make-lang.in, makeusg.adb,
42457 mdll.adb, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
42458 mdll-utl.ads, memroot.adb, memroot.ads, memtrack.adb,
42459 misc.c, mkdir.c, mlib.adb, mlib.ads,
42460 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads,
42461 mlib-tgt.adb, mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads,
42462 namet.adb, namet.ads, namet.h, nlists.ads,
42463 nlists.h, nmake.adt, opt.adb, opt.ads,
42464 osint.adb, osint.ads, osint-b.adb, osint-c.adb,
42465 par.adb, par-ch10.adb, par-ch11.adb, par-ch2.adb,
42466 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
42467 par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
42468 par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb,
42469 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
42470 prj-com.adb, prj-com.ads, prj-dect.adb, prj-dect.ads,
42471 prj-env.adb, prj-env.ads, prj-ext.adb, prj-ext.ads,
42472 prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
42473 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
42474 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
42475 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
42476 prj-util.adb, prj-util.ads, raise.c, raise.h,
42477 repinfo.adb, repinfo.h, restrict.adb, restrict.ads,
42478 rident.ads, rtsfind.adb, rtsfind.ads, s-addima.ads,
42479 s-arit64.adb, s-assert.adb, s-assert.ads, s-atacco.adb,
42480 s-atacco.ads, s-auxdec.adb, s-auxdec.ads, s-bitops.adb,
42481 scans.ads, scn.adb, scn.ads, s-crc32.adb,
42482 s-crc32.ads, s-direio.adb, sem.adb, sem.ads,
42483 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
42484 sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
42485 sem_ch11.adb, sem_ch12.adb, sem_ch12.ads, sem_ch13.adb,
42486 sem_ch13.ads, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
42487 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
42488 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
42489 sem_ch9.adb, sem_disp.adb, sem_disp.ads, sem_dist.adb,
42490 sem_elab.adb, sem_eval.adb, sem_eval.ads, sem_intr.adb,
42491 sem_maps.adb, sem_mech.adb, sem_prag.adb, sem_prag.ads,
42492 sem_res.adb, sem_res.ads, sem_type.adb, sem_type.ads,
42493 sem_util.adb, sem_util.ads, sem_warn.adb, s-errrep.adb,
42494 s-errrep.ads, s-exctab.adb, s-exctab.ads, s-exnint.ads,
42495 s-exnllf.ads, s-exnlli.ads, s-expint.ads, s-explli.ads,
42496 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
42497 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-fileio.adb,
42498 s-fileio.ads, s-finimp.adb, s-finimp.ads, s-finroo.adb,
42499 s-finroo.ads, sfn_scan.adb, s-gloloc.adb, s-gloloc.ads,
42500 s-imgdec.adb, s-imgenu.adb, s-imgrea.adb, s-imgwch.adb,
42501 sinfo.adb, sinfo.ads, s-inmaop.ads, sinput.adb,
42502 sinput.ads, sinput-d.adb, sinput-l.adb, sinput-l.ads,
42503 sinput-p.adb, sinput-p.ads, s-interr.adb, s-interr.ads,
42504 s-intman.ads, s-maccod.ads, s-mastop.adb, s-mastop.ads,
42505 s-memory.adb, s-memory.ads, snames.adb, snames.ads,
42506 snames.h, s-osprim.ads, s-parame.ads, s-parint.ads,
42507 s-pooloc.adb, s-pooloc.ads, s-poosiz.adb, sprint.adb,
42508 s-proinf.ads, s-scaval.ads, s-secsta.adb, s-secsta.ads,
42509 s-sequio.adb, s-shasto.adb, s-shasto.ads, s-soflin.ads,
42510 s-stache.adb, s-stache.ads, s-stalib.adb, s-stalib.ads,
42511 s-stoele.ads, s-stopoo.ads, s-stratt.adb, s-stratt.ads,
42512 s-strops.adb, s-strops.ads, s-taasde.adb, s-taasde.ads,
42513 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads,
42514 s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
42515 s-taprop.ads, s-tarest.adb, s-tarest.ads, s-tasdeb.adb,
42516 s-tasdeb.ads, s-tasinf.adb, s-tasinf.ads, s-tasini.adb,
42517 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb,
42518 s-tasque.ads, s-tasren.adb, s-tasren.ads, s-tasres.ads,
42519 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
42520 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
42521 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb, s-tpobop.ads,
42522 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
42523 stringt.adb, stringt.ads, stringt.h, style.ads,
42524 stylesw.adb, stylesw.ads, s-unstyp.ads, s-vaflop.ads,
42525 s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
42526 s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
42527 switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
42528 s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
42529 table.adb, table.ads, targparm.adb, targparm.ads,
42530 targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
42531 trans.c, tree_io.adb, treepr.adb, treeprs.adt,
42532 ttypes.ads, types.ads, types.h, uintp.adb,
42533 uintp.ads, uintp.h, uname.adb, urealp.adb,
42534 urealp.ads, urealp.h, usage.adb, utils2.c,
42535 utils.c, validsw.adb, validsw.ads, widechar.adb,
42536 xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
42537 xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
42538 einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
42539 gnatvsn.ads: Merge with ACT tree.
42541 * gnatvsn.adb: Rewritten in a simpler and more efficient way.
42543 2003-10-20 Mark Mitchell <mark@codesourcery.com>
42545 * Make-lang.in (gnat_ug_unx.info): Add dependency on stmp-docobjdir.
42546 (gnat_ug_vmx.info): Likewise.
42547 (gnat_ug_vxw.info): Likewise.
42548 (gnat_ug_wnt.info): Likewise.
42549 (gnat_rm.info): Likewise.
42550 (gnat-style.info): Likewise.
42552 * Make-lang.in (ada.install-info): Remove target.
42553 (info): New target.
42554 (install-info): Likewise.
42555 (gnat_ug_unx.info): Simplify rule.
42556 (gnat_ug_vmx.info): Likewise.
42557 (gnat_ug_vxw.info): Likewise.
42558 (gnat_ug_wnt.info): Likewise.
42559 (gnat_rm.info): Likewise.
42560 (gnat-style.info): Likewise.
42562 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
42564 * Make-lang.in: Replace uses of $(target_alias) with
42565 $(target_noncanonical).
42566 * ada/Makefile.in: Remove unused mention of $(target_alias).
42568 2003-10-06 Mark Mitchell <mark@codesourcery.com>
42570 * Make-lang.in (ada.info): Replace with ...
42572 (ada.dvi): Replace with ...
42575 2003-09-29 Zack Weinberg <zack@codesourcery.com>
42577 * trans.c (gigi): Use REAL_ARITHMETIC, not REAL_VALUE_ATOF, to
42578 initialize dconstp5 and dconstmp5.
42580 2003-09-28 Richard Henderson <rth@redhat.com>
42582 * trans.c (tree_transform): Update call to expand_asm_operands.
42584 2003-09-21 Richard Henderson <rth@redhat.com>
42586 * trans.c, utils.c: Revert.
42588 2003-09-21 Richard Henderson <rth@redhat.com>
42590 * trans.c, utils.c: Update for DECL_SOURCE_LOCATION rename and
42593 2003-09-04 Michael Matz <matz@suse.de>
42595 * misc.c: Include "target.h".
42596 * Make-lang.in (misc.o): Add dependency on target.h.
42598 2003-09-03 DJ Delorie <dj@redhat.com>
42600 * misc.c (default_pass_by_ref): Convert to calls.return_in_memory
42603 2003-08-30 Zack Weinberg <zack@codesourcery.com>
42605 * Makefile.in: Update substitutions to match changes to
42606 configure. Use include directives instead of @-insertions
42607 to read in host and target fragments. Add a rule to
42608 regenerate ada/Makefile.
42610 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
42612 * lang-options.h: Remove.
42613 * lang.opt: Add help text.
42615 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
42617 * trans.c (build_unit_elab, set_lineno): Adjust emit_line_note
42620 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
42622 * misc.c (gnat_handle_option): Don't handle filenames.
42624 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
42626 * Make-lang.in: Replace PWD with PWD_COMMAND.
42627 * Makefile.adalib: Likewise.
42628 * Makefile.in: Likewise.
42630 2003-07-04 Matt Kraai <kraai@alumni.cmu.edu>
42632 * misc.c (gnat_argv): Revert last change.
42633 (gnat_handle_option, gnat_init_options): Copy arguments.
42635 2003-07-03 Neil Booth <neil@daikokuya.co.uk>
42637 * misc.c (gnat_argv): Make const.
42639 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
42641 * misc.c (save_argc, save_argv): Keep non-static!
42643 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
42645 * misc.c (save_argc, save_argv): Make static.
42646 (gnat_init_options): New prototype.
42647 (gnat_init_options): Update.
42649 2003-07-01 Matt Kraai <kraai@alumni.cmu.edu>
42651 * gnat_ug.texi: Remove unlikely characters from @vars.
42652 * gnat_ug_vms.texi: Regenerate.
42654 2003-06-27 Nathan Sidwell <nathan@codesourcery.com>
42656 * misc.c (record_code_position): Adjust emit_note call.
42658 2003-06-26 Neil Booth <neil@daikokuya.co.uk>
42660 * misc.c (gnat_handle_option): Don't check for missing arguments.
42662 2003-06-20 Nathan Sidwell <nathan@codesourcery.com>
42664 * utils.c (end_subprog_body): Adjust expand_function_end call.
42666 2003-06-16 Matt Kraai <kraai@alumni.cmu.edu>
42668 * bindgen.adb (Gen_Main_Ada, Gen_Main_C): Do not test
42671 2003-06-15 Neil Booth <neil@daikokuya.co.uk>
42673 * lang.opt: Declare Ada.
42674 * misc.c (gnat_init_options): Update.
42676 2003-06-14 Nathan Sidwell <nathan@codesourcery.com>
42678 * utils.c (begin_subprog_body): Adjust init_function_start call.
42680 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
42682 * Make-lang.in: Update to use options.c and options.h.
42683 * misc.c: Include options.h not aoptions.h.
42684 (gnat_handle_option): Abort on unrecognized switch.
42685 (gnat_init_options): Request Ada switches.
42687 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
42689 * lang.opt: Add -Wall.
42690 * misc.c (gnat_handle_option): Handle it.
42692 2003-06-12 Neil Booth <neil@daikokuya.co.uk>
42694 * misc.c (gnat_handle_option): Fix warnings.
42696 2003-06-11 Matt Kraai <kraai@alumni.cmu.edu>
42698 * Make-lang.in (gnatbind): Remove $(LIBIBERTY).
42700 2003-06-11 Neil Booth <neil@daikokuya.co.uk>
42702 * Make-lang.in: Update to handle command-line options.
42703 * lang.opt: New file.
42704 * misc.c: Include aoptions.h.
42705 (cl_options_count, cl_options): Remove.
42706 (gnat_handle_option): New.
42707 (gnat_decode_option): Remove.
42708 (LANG_HOOKS_DECODE_OPTION): Remove.
42709 (LANG_HOOKS_HANDLE_OPTION): Override.
42711 2003-06-10 Nathanael Nerode <neroden@gcc.gnu.org>
42713 * init.c, misc.c, trans.c, utils.c: Remove dead code.
42715 2003-06-09 Nathanael Nerode <neroden@gcc.gnu.org>
42717 * Makefile.in: Replace "host_canonical" with "host" for autoconf
42720 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
42722 * Make-lang.in: Update.
42723 * misc.c: Include opts.h. Define cl_options_count and cl_options.
42725 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
42727 * misc.c (gnat_init_options): Update.
42729 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
42731 * Make-lang.in (ada/b_gnatb.o-warn): Remove.
42732 * bindgen.adb (Gen_Main_C): Mark ensure_reference with
42733 __attribute__ ((__unused__)).
42735 2003-06-05 Jan Hubicka <jh@suse.cz>
42737 * Make-lang.in: Add support for stageprofile and stagefeedback
42739 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
42741 * bindgen.adb (Gen_Adafinal_C, Gen_Adainit_C, Gen_Elab_Defs_C)
42742 (Gen_Main_C, Gen_Output_File_C): Generate ISO C.
42744 2003-06-04 Matt Kraai <kraai@alumni.cmu.edu>
42746 * gnat_ug.texi (The GNAT Run-Time Library Builder gnatlbr):
42747 Remove non-VMS directive.
42748 (Switches for gnatlbr, Optimization Levels): Remove non-VMS
42750 (Examples of gnatls Usage): Remove VMS alternative.
42752 2003-06-04 Olivier Hainque <hainque@act-europe.fr>
42755 * 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
42756 and turn ZCX_By_Default back to False since the underlying support
42757 is not quite there yet.
42759 2003-06-01 Andreas Jaeger <aj@suse.de>
42761 * utils.c (finish_record_type): Remove usages of ROUND_TYPE_SIZE
42762 and ROUND_TYPE_SIZE_UNIT.
42764 2003-05-22 Geert Bosch <bosch@gnat.com>
42766 * gnat_rm.texi : Remove reference to Ada Core Technologies.
42768 2003-05-03 Nathan Sidwell <nathan@codesourcery.com>
42770 * trans.c (tree_transform): Use location_t and input_location
42772 (build_unit_elab): Likewise.
42773 * utils.c (create_label_decl): Likewise.
42775 2003-05-01 Nathan Sidwell <nathan@codesourcery.com>
42777 * trans.c (tree_transform, build_unit_elab,
42778 set_lineno): Rename lineno to input_line.
42779 * utils.c (pushdecl, create_label_decl, begin_subprog_body,
42780 end_subprog_body): Likewise.
42781 * utils2.c (build_call_raise): Likewise.
42783 2003-05-01 Laurent Guerby <guerby@acm.org>
42786 * 5iosinte.ads: Increase pthread_cond_t size to match recent
42787 LinuxThread and NPTL version, merge from ACT.
42789 2003-04-28 Zack Weinberg <zack@codesourcery.com>
42791 * utils.c (convert): No need to clear TREE_CST_RTL.
42793 2003-04-23 Geert Bosch <bosch@gnat.com>
42795 * 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
42796 1ssecsta.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
42797 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
42798 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
42799 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
42800 4cintnam.ads, 4dintnam.ads, 4gintnam.ads, 4hexcpol.adb,
42801 4hintnam.ads, 4lintnam.ads, 4mintnam.ads, 4nintnam.ads,
42802 4ointnam.ads, 4onumaux.ads, 4pintnam.ads, 4rintnam.ads,
42803 4sintnam.ads, 4uintnam.ads, 4vcaldel.adb, 4vcalend.adb,
42804 4vcalend.ads, 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb,
42805 4wintnam.ads, 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb,
42806 4zsytaco.ads, 51osinte.adb, 51osinte.ads, 52osinte.adb,
42807 52osinte.ads, 52system.ads, 53osinte.ads, 54osinte.ads,
42808 5amastop.adb, 5aosinte.adb, 5aosinte.ads, 5asystem.ads,
42809 5ataprop.adb, 5atasinf.ads, 5ataspri.ads, 5atpopsp.adb,
42810 5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
42811 5cosinte.ads, 5dosinte.ads, 5esystem.ads, 5etpopse.adb,
42812 5fintman.adb, 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb,
42813 5ftasinf.ads, 5ginterr.adb, 5gintman.adb, 5gmastop.adb,
42814 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
42815 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
42816 5hosinte.adb, 5hosinte.ads, 5hparame.ads, 5hsystem.ads,
42817 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
42818 5iosinte.ads, 5itaprop.adb, 5itaspri.ads, 5ksystem.ads,
42819 5kvxwork.ads, 5lintman.adb, 5lml-tgt.adb, 5losinte.ads,
42820 5lsystem.ads, 5mosinte.ads, 5mvxwork.ads, 5ninmaop.adb,
42821 5nintman.adb, 5nosinte.ads, 5ntaprop.adb, 5ntaspri.ads,
42822 5ointerr.adb, 5omastop.adb, 5oosinte.adb, 5oosinte.ads,
42823 5oosprim.adb, 5oparame.adb, 5osystem.ads, 5otaprop.adb,
42824 5otaspri.ads, 5posinte.ads, 5posprim.adb, 5pvxwork.ads,
42825 5qosinte.adb, 5qosinte.ads, 5qstache.adb, 5qtaprop.adb,
42826 5qtaspri.ads, 5rosinte.adb, 5rosinte.ads, 5rparame.adb,
42827 5sintman.adb, 5sosinte.adb, 5sosinte.ads, 5sparame.adb,
42828 5ssystem.ads, 5staprop.adb, 5stasinf.adb, 5stasinf.ads,
42829 5staspri.ads, 5stpopse.adb, 5svxwork.ads, 5tosinte.ads,
42830 5uintman.adb, 5uosinte.ads, 5vasthan.adb, 5vinmaop.adb,
42831 5vinterr.adb, 5vintman.adb, 5vintman.ads, 5vmastop.adb,
42832 5vosinte.adb, 5vosinte.ads, 5vosprim.adb, 5vosprim.ads,
42833 5vparame.ads, 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads,
42834 5vtpopde.adb, 5vtpopde.ads, 5vvaflop.adb, 5wgloloc.adb,
42835 5wintman.adb, 5wmemory.adb, 5wosinte.ads, 5wosprim.adb,
42836 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads, 5ysystem.ads,
42837 5zinterr.adb, 5zintman.adb, 5zosinte.adb, 5zosinte.ads,
42838 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb,
42839 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb, 7sintman.adb,
42840 7sosinte.adb, 7sosprim.adb, 7staprop.adb, 7staspri.ads,
42841 7stpopsp.adb, 7straceb.adb, 86numaux.adb, 86numaux.ads,
42842 9drpc.adb, a-astaco.adb, a-astaco.ads, a-caldel.adb,
42843 a-caldel.ads, a-calend.adb, a-calend.ads, a-chahan.adb,
42844 a-chahan.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads,
42845 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
42846 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
42847 a-decima.adb, a-decima.ads, a-diocst.adb, a-diocst.ads,
42848 a-direio.adb, a-direio.ads, a-dynpri.adb, a-dynpri.ads,
42849 a-einuoc.adb, a-einuoc.ads, a-except.adb, a-except.ads,
42850 a-excpol.adb, a-exctra.adb, a-exctra.ads, a-filico.adb,
42851 a-filico.ads, a-finali.adb, a-finali.ads, a-flteio.ads,
42852 a-fwteio.ads, a-inteio.ads, a-interr.adb, a-interr.ads,
42853 a-intnam.ads, a-intsig.adb, a-intsig.ads, a-ioexce.ads,
42854 a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
42855 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads,
42856 a-lliwti.ads, a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads,
42857 a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.adb, a-ngelfu.ads,
42858 a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
42859 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads,
42860 a-nselfu.ads, a-nucoty.ads, a-nudira.adb, a-nudira.ads,
42861 a-nuelfu.ads, a-nuflra.adb, a-nuflra.ads, a-numaux.ads,
42862 a-numeri.ads, a-reatim.adb, a-reatim.ads, a-retide.adb,
42863 a-retide.ads, a-sequio.adb, a-sequio.ads, a-sfteio.ads,
42864 a-sfwtio.ads, a-siocst.adb, a-siocst.ads, a-siteio.ads,
42865 a-siwtio.ads, a-ssicst.adb, a-ssicst.ads, a-ssitio.ads,
42866 a-ssiwti.ads, a-stmaco.ads, a-storio.adb, a-storio.ads,
42867 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
42868 a-strfix.ads, a-string.ads, a-strmap.adb, a-strmap.ads,
42869 a-strsea.adb, a-strsea.ads, a-strunb.adb, a-strunb.ads,
42870 a-ststio.adb, a-ststio.ads, a-stunau.adb, a-stunau.ads,
42871 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwifi.ads,
42872 a-stwima.adb, a-stwima.ads, a-stwise.adb, a-stwise.ads,
42873 a-stwiun.adb, a-stwiun.ads, a-suteio.adb, a-suteio.ads,
42874 a-swmwco.ads, a-swuwti.adb, a-swuwti.ads, a-sytaco.adb,
42875 a-sytaco.ads, a-tags.adb, a-tags.ads, a-tasatt.adb,
42876 a-tasatt.ads, a-taside.adb, a-taside.ads, a-teioed.adb,
42877 a-teioed.ads, a-textio.adb, a-textio.ads, a-ticoau.adb,
42878 a-ticoau.ads, a-ticoio.adb, a-ticoio.ads, a-tideau.adb,
42879 a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
42880 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.adb,
42881 a-tifiio.ads, a-tiflau.adb, a-tiflau.ads, a-tiflio.adb,
42882 a-tiflio.ads, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
42883 a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoau.adb,
42884 a-timoau.ads, a-timoio.adb, a-timoio.ads, a-tiocst.adb,
42885 a-tiocst.ads, a-titest.adb, a-titest.ads, a-unccon.ads,
42886 a-uncdea.ads, a-witeio.adb, a-witeio.ads, a-wtcoau.adb,
42887 a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads, a-wtcstr.adb,
42888 a-wtcstr.ads, a-wtdeau.adb, a-wtdeau.ads, a-wtdeio.adb,
42889 a-wtdeio.ads, a-wtedit.adb, a-wtedit.ads, a-wtenau.adb,
42890 a-wtenau.ads, a-wtenio.adb, a-wtenio.ads, a-wtfiio.adb,
42891 a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads, a-wtflio.adb,
42892 a-wtflio.ads, a-wtgeau.adb, a-wtgeau.ads, a-wtinau.adb,
42893 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb,
42894 a-wtmoau.ads, a-wtmoio.adb, a-wtmoio.ads, a-wttest.adb,
42895 a-wttest.ads, ada-tree.h, ada.ads, ada.h,
42896 adadecode.c, adadecode.h, ali-util.adb, ali-util.ads,
42897 ali.adb, ali.ads, alloc.ads, argv.c,
42898 atree.adb, atree.ads, atree.h, aux-io.c,
42899 back_end.adb, back_end.ads, bcheck.adb, bcheck.ads,
42900 binde.adb, binde.ads, binderr.adb, binderr.ads,
42901 bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads,
42902 butil.adb, butil.ads, cal.c, calendar.ads,
42903 casing.adb, casing.ads, ceinfo.adb, checks.adb,
42904 checks.ads, cio.c, comperr.adb, comperr.ads,
42905 config-lang.in, csets.adb, csets.ads, csinfo.adb,
42906 cstand.adb, cstand.ads, cuintp.c, debug.adb,
42907 debug.ads, debug_a.adb, debug_a.ads, dec-io.adb,
42908 dec-io.ads, dec.ads, deftarg.c, directio.ads,
42909 einfo.adb, einfo.ads, elists.adb, elists.ads,
42910 elists.h, errno.c, errout.adb, errout.ads,
42911 eval_fat.adb, eval_fat.ads, exit.c, exp_aggr.adb,
42912 exp_aggr.ads, exp_attr.adb, exp_attr.ads, exp_ch10.ads,
42913 exp_ch11.adb, exp_ch11.ads, exp_ch12.adb, exp_ch12.ads,
42914 exp_ch13.adb, exp_ch13.ads, exp_ch2.adb, exp_ch2.ads,
42915 exp_ch3.adb, exp_ch3.ads, exp_ch4.adb, exp_ch4.ads,
42916 exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
42917 exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads,
42918 exp_ch9.adb, exp_ch9.ads, exp_code.adb, exp_code.ads,
42919 exp_dbug.adb, exp_dbug.ads, exp_disp.adb, exp_disp.ads,
42920 exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
42921 exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads,
42922 exp_pakd.adb, exp_pakd.ads, exp_prag.adb, exp_prag.ads,
42923 exp_smem.adb, exp_smem.ads, exp_strm.adb, exp_strm.ads,
42924 exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
42925 exp_vfpt.adb, exp_vfpt.ads, expander.adb, expander.ads,
42926 fmap.adb, fmap.ads, fname-sf.adb, fname-sf.ads,
42927 fname-uf.adb, fname-uf.ads, fname.adb, fname.ads,
42928 freeze.adb, freeze.ads, frontend.adb, frontend.ads,
42929 g-awk.adb, g-awk.ads, g-busora.adb, g-busora.ads,
42930 g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
42931 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
42932 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
42933 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
42934 g-crc32.adb, g-crc32.ads, g-curexc.ads, g-debpoo.adb,
42935 g-debpoo.ads, g-debuti.adb, g-debuti.ads, g-diopit.adb,
42936 g-diopit.ads, g-dirope.adb, g-dirope.ads, g-dyntab.adb,
42937 g-dyntab.ads, g-enblsp.adb, g-except.ads, g-exctra.adb,
42938 g-exctra.ads, g-expect.adb, g-expect.ads, g-flocon.ads,
42939 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads,
42940 g-htable.adb, g-htable.ads, g-io.adb, g-io.ads,
42941 g-io_aux.adb, g-io_aux.ads, g-locfil.ads, g-md5.adb,
42942 g-md5.ads, g-moreex.adb, g-moreex.ads, g-os_lib.adb,
42943 g-os_lib.ads, g-regexp.adb, g-regexp.ads, g-regist.ads,
42944 g-regpat.adb, g-regpat.ads, g-soccon.ads, g-socket.adb,
42945 g-socket.ads, g-socthi.adb, g-socthi.ads, g-soliop.ads,
42946 g-souinf.ads, g-speche.adb, g-speche.ads, g-spipat.adb,
42947 g-spipat.ads, g-spitbo.adb, g-spitbo.ads, g-sptabo.ads,
42948 g-sptain.ads, g-sptavs.ads, g-table.adb, g-table.ads,
42949 g-tasloc.adb, g-tasloc.ads, g-thread.adb, g-thread.ads,
42950 g-traceb.adb, g-traceb.ads, g-trasym.adb, g-trasym.ads,
42951 get_targ.adb, get_targ.ads, gnat-style.texi, gnat.ads,
42952 gnat1drv.adb, gnat1drv.ads, gnatbind.adb, gnatbind.ads,
42953 gnatbl.c, gnatchop.adb, gnatcmd.adb, gnatcmd.ads,
42954 gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
42955 gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb,
42956 gnatls.ads, gnatmake.adb, gnatmake.ads, gnatmem.adb,
42957 gnatname.adb, gnatname.ads, gnatprep.adb, gnatprep.ads,
42958 gnatpsta.adb, gnatvsn.adb, gnatvsn.ads, gnatxref.adb,
42959 hlo.adb, hlo.ads, hostparm.ads, i-c.adb,
42960 i-c.ads, i-cexten.ads, i-cobol.adb, i-cobol.ads,
42961 i-cpoint.adb, i-cpoint.ads, i-cpp.adb, i-cpp.ads,
42962 i-cstrea.adb, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
42963 i-fortra.adb, i-fortra.ads, i-os2err.ads, i-os2lib.adb,
42964 i-os2lib.ads, i-os2syn.ads, i-os2thr.ads, i-pacdec.adb,
42965 i-pacdec.ads, i-vxwork.ads, impunit.adb, impunit.ads,
42966 inline.adb, inline.ads, interfac.ads, ioexcept.ads,
42967 itypes.adb, itypes.ads, krunch.adb, krunch.ads,
42968 layout.adb, layout.ads, lib-list.adb, lib-load.adb,
42969 lib-load.ads, lib-sort.adb, lib-util.adb, lib-util.ads,
42970 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
42971 lib.adb, lib.ads, live.adb, live.ads,
42972 machcode.ads, make.adb, make.ads, makeusg.adb,
42973 makeusg.ads, math_lib.adb, mdll-fil.adb, mdll-fil.ads,
42974 mdll-utl.adb, mdll-utl.ads, mdll.adb, mdll.ads,
42975 memroot.adb, memroot.ads, memtrack.adb, mlib-fil.adb,
42976 mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
42977 mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, mlib.adb,
42978 mlib.ads, namet.adb, namet.ads, nlists.adb,
42979 nlists.ads, opt.adb, opt.ads, osint-b.adb,
42980 osint-b.ads, osint-c.adb, osint-c.ads, osint-l.adb,
42981 osint-l.ads, osint-m.adb, osint-m.ads, osint.adb,
42982 osint.ads, output.adb, output.ads, par-ch10.adb,
42983 par-ch11.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb,
42984 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
42985 par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
42986 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb,
42987 par-tchk.adb, par-util.adb, par.adb, par.ads,
42988 prj-attr.adb, prj-attr.ads, prj-com.adb, prj-com.ads,
42989 prj-dect.adb, prj-dect.ads, prj-env.adb, prj-env.ads,
42990 prj-ext.adb, prj-ext.ads, prj-makr.adb, prj-makr.ads,
42991 prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb, prj-pars.ads,
42992 prj-part.adb, prj-part.ads, prj-pp.adb, prj-pp.ads,
42993 prj-proc.adb, prj-proc.ads, prj-strt.adb, prj-strt.ads,
42994 prj-tree.adb, prj-tree.ads, prj-util.adb, prj-util.ads,
42995 prj.adb, prj.ads, repinfo.adb, repinfo.ads,
42996 restrict.adb, restrict.ads, rident.ads, rtsfind.adb,
42997 rtsfind.ads, s-addima.adb, s-addima.ads, s-arit64.adb,
42998 s-arit64.ads, s-assert.adb, s-assert.ads, s-asthan.adb,
42999 s-asthan.ads, s-atacco.adb, s-atacco.ads, s-auxdec.adb,
43000 s-auxdec.ads, s-bitops.adb, s-bitops.ads, s-chepoo.ads,
43001 s-crc32.adb, s-crc32.ads, s-direio.adb, s-direio.ads,
43002 s-errrep.adb, s-errrep.ads, s-except.ads, s-exctab.adb,
43003 s-exctab.ads, s-exnflt.ads, s-exngen.adb, s-exngen.ads,
43004 s-exnint.ads, s-exnlfl.ads, s-exnlin.ads, s-exnllf.ads,
43005 s-exnlli.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
43006 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-expint.ads,
43007 s-explfl.ads, s-explin.ads, s-expllf.ads, s-explli.ads,
43008 s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
43009 s-expsfl.ads, s-expsin.ads, s-expssi.ads, s-expuns.adb,
43010 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
43011 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-ficobl.ads,
43012 s-fileio.adb, s-fileio.ads, s-finimp.adb, s-finimp.ads,
43013 s-finroo.adb, s-finroo.ads, s-fore.adb, s-fore.ads,
43014 s-gloloc.adb, s-gloloc.ads, s-imgbiu.adb, s-imgbiu.ads,
43015 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads,
43016 s-imgdec.adb, s-imgdec.ads, s-imgenu.adb, s-imgenu.ads,
43017 s-imgint.adb, s-imgint.ads, s-imgllb.adb, s-imgllb.ads,
43018 s-imglld.adb, s-imglld.ads, s-imglli.adb, s-imglli.ads,
43019 s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
43020 s-imgrea.adb, s-imgrea.ads, s-imguns.adb, s-imguns.ads,
43021 s-imgwch.adb, s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads,
43022 s-inmaop.ads, s-interr.adb, s-interr.ads, s-intman.ads,
43023 s-io.adb, s-io.ads, s-maccod.ads, s-mantis.adb,
43024 s-mantis.ads, s-mastop.adb, s-mastop.ads, s-memory.adb,
43025 s-memory.ads, s-osprim.ads, s-pack03.adb, s-pack03.ads,
43026 s-pack05.adb, s-pack05.ads, s-pack06.adb, s-pack06.ads,
43027 s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
43028 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
43029 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads,
43030 s-pack14.adb, s-pack14.ads, s-pack15.adb, s-pack15.ads,
43031 s-pack17.adb, s-pack17.ads, s-pack18.adb, s-pack18.ads,
43032 s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
43033 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
43034 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads,
43035 s-pack25.adb, s-pack25.ads, s-pack26.adb, s-pack26.ads,
43036 s-pack27.adb, s-pack27.ads, s-pack28.adb, s-pack28.ads,
43037 s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
43038 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
43039 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads,
43040 s-pack36.adb, s-pack36.ads, s-pack37.adb, s-pack37.ads,
43041 s-pack38.adb, s-pack38.ads, s-pack39.adb, s-pack39.ads,
43042 s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
43043 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
43044 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads,
43045 s-pack46.adb, s-pack46.ads, s-pack47.adb, s-pack47.ads,
43046 s-pack48.adb, s-pack48.ads, s-pack49.adb, s-pack49.ads,
43047 s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
43048 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
43049 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads,
43050 s-pack56.adb, s-pack56.ads, s-pack57.adb, s-pack57.ads,
43051 s-pack58.adb, s-pack58.ads, s-pack59.adb, s-pack59.ads,
43052 s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
43053 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads,
43054 s-parame.adb, s-parame.ads, s-parint.adb, s-parint.ads,
43055 s-pooglo.adb, s-pooglo.ads, s-pooloc.adb, s-pooloc.ads,
43056 s-poosiz.adb, s-poosiz.ads, s-powtab.ads, s-proinf.adb,
43057 s-proinf.ads, s-rpc.adb, s-rpc.ads, s-scaval.ads,
43058 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads,
43059 s-shasto.adb, s-shasto.ads, s-soflin.adb, s-soflin.ads,
43060 s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
43061 s-sopco5.adb, s-sopco5.ads, s-stache.adb, s-stache.ads,
43062 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads,
43063 s-stopoo.ads, s-stratt.adb, s-stratt.ads, s-strops.adb,
43064 s-strops.ads, s-taasde.adb, s-taasde.ads, s-tadeca.adb,
43065 s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-taenca.adb,
43066 s-taenca.ads, s-taprob.adb, s-taprob.ads, s-taprop.ads,
43067 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
43068 s-tasinf.adb, s-tasinf.ads, s-tasini.adb, s-tasini.ads,
43069 s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
43070 s-tasren.adb, s-tasren.ads, s-tasres.ads, s-tassta.adb,
43071 s-tassta.ads, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
43072 s-tataat.ads, s-tpinop.adb, s-tpinop.ads, s-tpoben.adb,
43073 s-tpoben.ads, s-tpobop.adb, s-tpobop.ads, s-tposen.adb,
43074 s-tposen.ads, s-traceb.adb, s-traceb.ads, s-traces.adb,
43075 s-traces.ads, s-tratas.adb, s-tratas.ads, s-unstyp.ads,
43076 s-vaflop.adb, s-vaflop.ads, s-valboo.adb, s-valboo.ads,
43077 s-valcha.adb, s-valcha.ads, s-valdec.adb, s-valdec.ads,
43078 s-valenu.adb, s-valenu.ads, s-valint.adb, s-valint.ads,
43079 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads,
43080 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
43081 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads,
43082 s-valwch.adb, s-valwch.ads, s-vercon.adb, s-vercon.ads,
43083 s-vmexta.adb, s-vmexta.ads, s-wchcnv.adb, s-wchcnv.ads,
43084 s-wchcon.ads, s-wchjis.adb, s-wchjis.ads, s-wchstw.adb,
43085 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
43086 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb,
43087 s-widenu.ads, s-widlli.adb, s-widlli.ads, s-widllu.adb,
43088 s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
43089 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb,
43090 s-wwdwch.ads, scans.adb, scans.ads, scn-nlit.adb,
43091 scn-slit.adb, scn.adb, scn.ads, sdefault.ads,
43092 sem.adb, sem.ads, sem_aggr.adb, sem_aggr.ads,
43093 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
43094 sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads,
43095 sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads,
43096 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads,
43097 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads,
43098 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
43099 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
43100 sem_ch9.adb, sem_ch9.ads, sem_disp.adb, sem_disp.ads,
43101 sem_dist.adb, sem_dist.ads, sem_elab.adb, sem_elab.ads,
43102 sem_elim.adb, sem_elim.ads, sem_eval.adb, sem_eval.ads,
43103 sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
43104 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads,
43105 sem_res.adb, sem_res.ads, sem_smem.adb, sem_smem.ads,
43106 sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads,
43107 sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads,
43108 sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb,
43109 sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb,
43110 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb,
43111 sinput-p.ads, sinput.adb, sinput.ads, snames.adb,
43112 snames.ads, sprint.adb, sprint.ads, stand.adb,
43113 stand.ads, stringt.adb, stringt.ads, style.adb,
43114 style.ads, stylesw.adb, stylesw.ads, switch-b.adb,
43115 switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
43116 switch-m.ads, switch.adb, switch.ads, system.ads,
43117 table.adb, table.ads, targparm.adb, targparm.ads,
43118 tbuild.adb, tbuild.ads, text_io.ads, trans.c,
43119 tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads,
43120 tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
43121 ttypef.ads, ttypes.ads, types.adb, types.ads,
43122 uintp.adb, uintp.ads, uname.adb, uname.ads,
43123 unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads,
43124 usage.adb, usage.ads, validsw.adb, validsw.ads,
43125 widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
43126 xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
43127 xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
43128 formatting and other trivial changes from ACT.
43130 2003-04-12 Zack Weinberg <zack@codesourcery.com>
43132 * gigi.h, utils2.c (build_constructor):
43133 Rename gnat_build_constructor. Use build_constructor.
43134 * decl.c (gnat_to_gnu_entity)
43135 * trans.c (tree_transform, pos_to_constructor, extract_values)
43136 * ada/utils.c (build_template, convert_to_fat_pointer, convert)
43137 (unchecked_convert)
43138 * ada/utils2.c (build_binary_op, build_call_raise, build_allocator)
43139 (fill_vms_descriptor):
43142 2003-04-06 Zack Weinberg <zack@codesourcery.com>
43144 * ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
43145 * misc.c (gnat_tree_size): New function.
43146 (LANG_HOOKS_TREE_SIZE): Override.
43148 2003-04-03 Jason Merrill <jason@redhat.com>
43150 * misc.c (gnat_adjust_rli): #if 0.
43152 2003-03-31 Geert Bosch <bosch@gnat.com>
43155 * link.c : Fix misspelled "const" keyword
43157 2003-03-23 Mark Mitchell <mark@codesourcery.com>
43160 * utils2.c: Adjust calls to put_var_into_stack.
43162 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org>
43164 * Make-lang.in, Makefile.in, config-lang.in: GCC, not GNU CC.
43166 2003-03-08 Neil Booth <neil@daikokuya.co.uk>
43168 * misc.c (gnat_init): Update for new prototype.
43170 2003-03-05 Olivier Hainque <hainque@gnat.com>
43173 * raise.c (__gnat_Unwind_RaiseException): Add prototype to avoid
43174 warning, and fix return type for the IN_RTS && !SJLJ case.
43176 2003-03-04 Tom Tromey <tromey@redhat.com>
43178 * Make-lang.in (ada.tags): New target.
43180 2003-03-04 Olivier Hainque <hainque@act-europe.fr>
43183 * a-except.adb (Unwind_RaiseException): Import a GNAT specific
43184 wrapper, which name remains constant whatever underlying GCC
43187 * raise.c (__gnat_Unwind_RaiseException): New wrappers, providing
43188 the stable interface needed for a-except.
43190 2003-03-02 Andreas Jaeger <aj@suse.de>
43192 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
43193 gnat_ug_wnt.texi: Regenerate.
43195 2003-03-02 Laurent Guerby <guerby@acm.org>
43197 * Makefile.in (install-gnatlib): Match previous change there
43200 2003-02-28 Andreas Schwab <schwab@suse.de>
43202 * Make-lang.in (install-gnatlib): Change to ada directory before
43203 running make instead of using ada/Makefile directly.
43205 2003-02-18 Ben Elliston <bje@redhat.com>
43207 Part of PR ada/9406
43208 * gnat_ug.texi (Binder output file): Grammar fix.
43210 2003-02-18 Ben Elliston <bje@redhat.com>
43213 * 5qtaprop.adb (Sleep): Fix typo in comment.
43215 2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk>
43217 * gnat_rm.texi, gnat_ug.texi: Update to GFDL 1.2.
43218 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
43219 gnat_ug_wnt.texi: Regenerate.
43221 2003-02-03 Christian Cornelssen <ccorn@cs.tu-berlin.de>
43223 * Make-lang.in (ada.install-info): Let $(DESTDIR)$(infodir)
43224 be created if necessary.
43225 (ada.install-common): Let $(DESTDIR)$(bindir) be created
43226 if necessary. Remove erroneous and redundant gnatchop
43227 installation commands. Test for gnatdll before attempting
43229 (ada.uninstall): Also uninstall gnatfind, gnatxref, gnatlbr,
43230 and gnatdll from all plausible locations.
43232 2003-02-01 Richard Sandiford <rsandifo@redhat.com>
43234 * utils2.c (build_unary_op): Don't check flag_volatile.
43235 * gnat_ug.texi: Remove -fvolatile from example.
43236 * gnat_ug_vxw.texi: Likewise.
43238 2003-01-29 Laurent Guerby <guerby@acm.org>
43241 * final.c: rename to adafinal.c to avoid file name conflicts with gcc file.
43242 * Makefile.in: match previous change.
43243 * Make-lang.in: match previous change.
43245 2003-01-29 Joel Sherrill <joel@OARcorp.com>
43247 * 5rosinte.ads: Add SIGXCPU.
43248 * 5rtpopsp.adb: New file.
43249 * Make-lang.in: Do not build gnatpsta and gnatpsys when cross.
43250 * Makefile.in: Recognize more RTEMS targets and add the RTEMS
43251 specific file 5rtpopsp.adb.
43252 * adaint.h: Add include of <stdio.h> when target is RTEMS. This
43253 is likely needed for all newlib targets.
43254 * init.c: Add RTEMS specific version of __gnat_initialize().
43256 2003-01-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
43258 * adaint.c, adaint.h, gmem.c, init.c: Update copyright year.
43260 2003-01-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
43262 * init.c (__gnat_error_handler): Make msg const.
43264 * gmem.c (convert_addresses): Move declaration ...
43265 * adaint.h: ... here.
43266 * adaint.c (convert_addresses): Adapt addrs type to match
43269 * adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.
43271 2003-01-24 Andreas Schwab <schwab@suse.de>
43273 * ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
43274 size_t to avoid warning.
43276 2003-01-21 Zack Weinberg <zack@codesourcery.com>
43278 * Make-lang.in: Disable -Werror for tracebak.c and b_gnatb.c.
43280 2003-01-09 Geoffrey Keating <geoffk@apple.com>
43282 * gnat_rm.texi: Remove RCS version number.
43284 * ada-tree.h (union lang_tree_node): Add chain_next option.
43286 2003-01-09 Christian Cornelssen <ccorn@cs.tu-berlin.de>
43288 * Make-lang.in (ada.install-info, ada.install-common,
43289 ada.uninstall): Prepend $(DESTDIR) to the destination
43290 directory in all (un)installation commands.
43291 * Makefile.in (install-gnatlib, install-rts): Ditto.
43293 2002-12-28 Joseph S. Myers <jsm@polyomino.org.uk>
43295 * gnat_rm.texi, gnat_ug.texi: Use @copying.
43296 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
43297 gnat_ug_wnt.texi: Regenerate.
43299 2002-12-23 Joseph S. Myers <jsm@polyomino.org.uk>
43301 * gnat_rm.texi: Include gcc-common.texi. Use GCC version number
43303 * Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
43304 $(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
43305 $(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
43306 ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
43307 ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
43308 $(srcdir)/doc/include/gcc-common.texi.
43310 2002-12-15 Geert Bosch <bosch@gnat.com>
43312 * sem_ch6.adb (Analyze_Subprogram_Body): Fix typo and formatting
43314 2002-12-14 Geert Bosch <bosch@gnat.com>
43317 * sem_ch6.adb (Analyze_Subprogram_Body): Recognize additional
43318 case of a body created for a Renaming_As_Body, on which
43319 conformance checks are not performed.
43321 2002-11-30 Zack Weinberg <zack@codesourcery.com>
43323 * cuintp.c, decl.c, deftarg.c, misc.c, targtyps.c, trans.c,
43324 utils.c, utils2.c: Include coretypes.h and tm.h, and system.h when
43325 not already included.
43326 * Make-lang.in: Update dependencies.
43328 2002-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
43329 * adaint.c (__gnat_tmp_name): Better, but good enough for now,
43330 solution to buffer overflow bug on GNU/Linux.
43332 2002-11-14 Nathanael Nerode <neroden@gcc.gnu.org>
43336 * bindgen.adb: Remove all references to Public_Version.
43337 * comperr.adb: Remove all references to Public_Version and
43338 GNATPRO_Version; correct bug reporting instructions.
43339 * comperr.ads: Change to match bug box.
43340 * gnatvsn.ads: Remove all references to Public version and
43343 2002-11-13 Nathanael Nerode <neroden@gcc.gnu.org>
43346 * adaint.c (__gnat_tmp_name): Remove buffer overflow bug on
43350 * config-lang.in: Remove diff_excludes.
43352 2002-11-05 Graham Stott <graham.stott@btinternet.com>
43355 * trans.c (gnu_pending_elaboration_lists): New GC root.
43356 (build_unit_elab): Use..
43358 2002-10-30 Geert Bosch <bosch@gnat.com>
43361 * misc.c : Include optabs.h
43363 * Make-lang.in (misc.o): Add dependency on optabs.h
43365 2002-10-29 Geert Bosch <bosch@gnat.com>
43368 * Make-lang.in (gnatbind): Depend on CONFIG_H
43370 2002-10-29 Geert bosch <bosch@gnat.com>
43373 * misc.c: Unrevert misc.c (1.13)
43375 2002-10-28 Nathanael Nerode <neroden@gcc.gnu.org>
43377 * a-chlat9.ads a-cwila9.ads a-dynpri.adb a-retide.adb: Update
43378 maintainership comments.
43380 2002-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
43383 * 5ataprop.adb 5atpopsp.adb 5bosinte.adb 5ftaprop.adb
43384 5gtaprop.adb 5htaprop.adb 5rosinte.ads 5staprop.adb
43385 5stpopse.adb 5vtaspri.ads 5zintman.adb 5ztaprop.adb
43386 7staprop.adb: Correct statements in comments about
43387 maintainership of GNAT.
43390 * 1ssecsta.adb 1ssecsta.ads adadecode.c adadecode.h aux-io.c
43391 gnatname.adb gnatname.ads mkdir.c osint-b.adb osint-b.ads
43392 osint-c.adb osint-c.ads osint-l.adb osint-l.ads osint-m.adb
43393 osint-m.ads prj-makr.adb prj-makr.ads prj-pp.adb prj-pp.ads
43394 s-atacco.ads s-traceb.adb s-traceb.ads s-traces.adb
43395 s-traces.ads s-tratas.adb s-tratas.ads sinput-d.adb
43396 sinput-d.ads switch-b.adb switch-b.ads switch-c.adb
43397 switch-c.ads switch-m.adb switch-m.ads: Correct statements in
43398 comments about maintainership of GNAT.
43400 PR ada/6919 (forward port of patch for PR ada/5904)
43401 * 1aexcept.adb 1aexcept.ads 41intnam.ads 42intnam.ads
43402 4aintnam.ads 4cintnam.ads 4dintnam.ads 4hexcpol.adb
43403 4lintnam.ads 4mintnam.ads 4nintnam.ads 4onumaux.ads
43404 4pintnam.ads 4rintnam.ads 4sintnam.ads 4uintnam.ads
43405 4vcalend.adb 4vintnam.ads 4wcalend.adb 4wexcpol.adb
43406 4wintnam.ads 4zintnam.ads 4znumaux.ads 4zsytaco.adb
43407 4zsytaco.ads 51osinte.adb 51osinte.ads 52osinte.adb
43408 52osinte.ads 52system.ads 53osinte.ads 5aosinte.ads
43409 5asystem.ads 5atasinf.ads 5ataspri.ads 5avxwork.ads
43410 5bosinte.ads 5bsystem.ads 5cosinte.ads 5dosinte.ads
43411 5esystem.ads 5fosinte.ads 5fsystem.ads 5ftasinf.ads
43412 5ginterr.adb 5gmastop.adb 5gosinte.ads 5gproinf.adb
43413 5gproinf.ads 5gsystem.ads 5gtasinf.adb 5gtasinf.ads
43414 5gtpgetc.adb 5hparame.ads 5hsystem.ads 5htaspri.ads
43415 5iosinte.ads 5itaspri.ads 5ksystem.ads 5kvxwork.ads
43416 5losinte.ads 5lsystem.ads 5mosinte.ads 5mvxwork.ads
43417 5ninmaop.adb 5nintman.adb 5nosinte.ads 5ntaspri.ads
43418 5oosprim.adb 5oparame.adb 5osystem.ads 5posinte.ads
43419 5posprim.adb 5pvxwork.ads 5rosinte.ads 5rparame.adb
43420 5sintman.adb 5sosinte.ads 5sparame.adb 5ssystem.ads
43421 5stasinf.adb 5stasinf.ads 5staspri.ads 5svxwork.ads
43422 5tosinte.ads 5uosinte.ads 5vasthan.adb 5vinterr.adb
43423 5vintman.ads 5vosinte.ads 5vosprim.adb 5vosprim.ads
43424 5vparame.ads 5vsystem.ads 5vtaspri.ads 5vtpopde.adb
43425 5vtpopde.ads 5vvaflop.adb 5wintman.adb 5wmemory.adb
43426 5wosinte.ads 5wosprim.adb 5wsystem.ads 5wtaprop.adb
43427 5wtaspri.ads 5ysystem.ads 5zinterr.adb 5zosinte.adb
43428 5zosinte.ads 5zosprim.adb 5zsystem.ads 6vcpp.adb 6vcstrea.adb
43429 7sosprim.adb 86numaux.adb 86numaux.ads 9drpc.adb a-astaco.adb
43430 a-caldel.ads a-calend.adb a-calend.ads a-chahan.adb
43431 a-chahan.ads a-colien.adb a-colien.ads a-colire.adb
43432 a-colire.ads a-comlin.adb a-comlin.ads a-cwila1.ads
43433 a-decima.adb a-decima.ads a-diocst.adb a-diocst.ads
43434 a-direio.adb a-direio.ads a-einuoc.adb a-einuoc.ads
43435 a-except.adb a-except.ads a-excpol.adb a-exctra.adb
43436 a-exctra.ads a-filico.adb a-filico.ads a-finali.adb
43437 a-finali.ads a-interr.ads a-intsig.adb a-intsig.ads
43438 a-ngcefu.adb a-ngcoty.adb a-ngcoty.ads a-ngelfu.adb
43439 a-nudira.adb a-nudira.ads a-nuflra.adb a-nuflra.ads
43440 a-numaux.ads a-reatim.ads a-retide.ads a-sequio.adb
43441 a-sequio.ads a-siocst.adb a-siocst.ads a-ssicst.adb
43442 a-ssicst.ads a-stmaco.ads a-storio.adb a-strbou.adb
43443 a-strbou.ads a-stream.ads a-strfix.adb a-strfix.ads
43444 a-strmap.adb a-strmap.ads a-strsea.adb a-strsea.ads
43445 a-strunb.adb a-strunb.ads a-ststio.adb a-ststio.ads
43446 a-stunau.adb a-stunau.ads a-stwibo.adb a-stwibo.ads
43447 a-stwifi.adb a-stwima.adb a-stwima.ads a-stwise.adb
43448 a-stwise.ads a-stwiun.adb a-stwiun.ads a-suteio.adb
43449 a-suteio.ads a-swmwco.ads a-swuwti.adb a-swuwti.ads
43450 a-sytaco.adb a-sytaco.ads a-tags.adb a-tags.ads a-tasatt.ads
43451 a-taside.adb a-taside.ads a-teioed.adb a-teioed.ads
43452 a-textio.adb a-textio.ads a-ticoau.adb a-ticoau.ads
43453 a-ticoio.adb a-ticoio.ads a-tideau.adb a-tideau.ads
43454 a-tideio.adb a-tideio.ads a-tienau.adb a-tienau.ads
43455 a-tienio.adb a-tienio.ads a-tifiio.adb a-tifiio.ads
43456 a-tiflau.adb a-tiflau.ads a-tiflio.adb a-tiflio.ads
43457 a-tigeau.adb a-tigeau.ads a-tiinau.adb a-tiinau.ads
43458 a-tiinio.adb a-tiinio.ads a-timoau.adb a-timoau.ads
43459 a-timoio.adb a-timoio.ads a-tiocst.adb a-tiocst.ads
43460 a-titest.adb a-witeio.adb a-witeio.ads a-wtcoau.adb
43461 a-wtcoau.ads a-wtcoio.adb a-wtcstr.adb a-wtcstr.ads
43462 a-wtdeau.adb a-wtdeau.ads a-wtdeio.adb a-wtdeio.ads
43463 a-wtedit.adb a-wtedit.ads a-wtenau.adb a-wtenau.ads
43464 a-wtenio.adb a-wtenio.ads a-wtfiio.adb a-wtfiio.ads
43465 a-wtflau.adb a-wtflau.ads a-wtflio.adb a-wtflio.ads
43466 a-wtgeau.adb a-wtgeau.ads a-wtinau.adb a-wtinau.ads
43467 a-wtinio.adb a-wtmoau.adb a-wtmoau.ads a-wtmoio.adb
43468 a-wtmoio.ads a-wttest.adb ada-tree.def ada-tree.h ada.h
43469 adaint.c adaint.h ali-util.adb ali-util.ads ali.adb ali.ads
43470 alloc.ads argv.c atree.adb atree.ads atree.h back_end.adb
43471 back_end.ads bcheck.adb bcheck.ads binde.adb binde.ads
43472 binderr.adb binderr.ads bindgen.adb bindgen.ads bindusg.adb
43473 bindusg.ads butil.adb butil.ads cal.c casing.adb casing.ads
43474 ceinfo.adb checks.adb checks.ads cio.c comperr.adb comperr.ads
43475 csets.adb csets.ads csinfo.adb cstand.adb cstand.ads
43476 cstreams.c cuintp.c debug.adb debug.ads debug_a.adb
43477 debug_a.ads dec-io.adb dec-io.ads dec.ads decl.c deftarg.c
43478 einfo.adb einfo.ads einfo.h elists.adb elists.ads elists.h
43479 errno.c errout.adb errout.ads eval_fat.adb eval_fat.ads exit.c
43480 exp_aggr.adb exp_aggr.ads exp_attr.adb exp_attr.ads
43481 exp_ch10.ads exp_ch11.adb exp_ch11.ads exp_ch12.adb
43482 exp_ch12.ads exp_ch13.adb exp_ch13.ads exp_ch2.adb exp_ch2.ads
43483 exp_ch3.adb exp_ch3.ads exp_ch4.adb exp_ch4.ads exp_ch5.adb
43484 exp_ch5.ads exp_ch6.adb exp_ch6.ads exp_ch7.adb exp_ch7.ads
43485 exp_ch8.adb exp_ch8.ads exp_ch9.adb exp_ch9.ads exp_code.adb
43486 exp_code.ads exp_dbug.adb exp_dbug.ads exp_disp.adb
43487 exp_disp.ads exp_dist.adb exp_dist.ads exp_fixd.adb
43488 exp_fixd.ads exp_imgv.adb exp_imgv.ads exp_intr.adb
43489 exp_intr.ads exp_pakd.adb exp_pakd.ads exp_prag.adb
43490 exp_prag.ads exp_smem.adb exp_smem.ads exp_strm.adb
43491 exp_strm.ads exp_tss.adb exp_tss.ads exp_util.adb exp_util.ads
43492 exp_vfpt.adb exp_vfpt.ads expander.adb expander.ads fe.h
43493 final.c fmap.adb fmap.ads fname-sf.adb fname-sf.ads
43494 fname-uf.adb fname-uf.ads fname.adb fname.ads freeze.adb
43495 freeze.ads frontend.adb frontend.ads g-calend.ads g-comlin.adb
43496 g-debpoo.adb g-debpoo.ads g-locfil.adb g-os_lib.ads
43497 g-regist.adb g-regist.ads get_targ.adb get_targ.ads gigi.h
43498 gmem.c gnat1drv.adb gnat1drv.ads gnat_ug.texi gnatbind.adb
43499 gnatbind.ads gnatbl.c gnatcmd.adb gnatcmd.ads gnatdll.adb
43500 gnatfind.adb gnatkr.adb gnatkr.ads gnatlbr.adb gnatlink.adb
43501 gnatlink.ads gnatls.adb gnatls.ads gnatmake.adb gnatmake.ads
43502 gnatmem.adb gnatprep.adb gnatprep.ads gnatpsta.adb gnatvsn.ads
43503 gnatxref.adb hlo.adb hlo.ads hostparm.ads i-c.adb i-cexten.ads
43504 i-cobol.adb i-cobol.ads i-cpoint.adb i-cpoint.ads i-cpp.adb
43505 i-cpp.ads i-cstrea.adb i-cstrea.ads i-cstrin.adb i-cstrin.ads
43506 i-fortra.adb i-os2err.ads i-os2lib.adb i-os2lib.ads
43507 i-os2syn.ads i-os2thr.ads i-pacdec.adb i-pacdec.ads
43508 impunit.adb impunit.ads init.c inline.adb inline.ads io-aux.c
43509 itypes.adb itypes.ads krunch.adb krunch.ads lang-options.h
43510 lang-specs.h layout.adb layout.ads lib-list.adb lib-load.adb
43511 lib-load.ads lib-sort.adb lib-util.adb lib-util.ads
43512 lib-writ.adb lib-writ.ads lib-xref.adb lib-xref.ads lib.adb
43513 lib.ads link.c live.adb live.ads make.adb make.ads makeusg.adb
43514 makeusg.ads math_lib.adb mdll.adb mdll.ads memtrack.adb misc.c
43515 namet.adb namet.ads namet.h nlists.adb nlists.ads nlists.h
43516 nmake.adb nmake.ads nmake.adt opt.adb opt.ads osint.adb
43517 osint.ads output.adb output.ads par-ch10.adb par-ch11.adb
43518 par-ch12.adb par-ch13.adb par-ch2.adb par-ch3.adb par-ch4.adb
43519 par-ch5.adb par-ch6.adb par-ch7.adb par-ch8.adb par-ch9.adb
43520 par-endh.adb par-labl.adb par-load.adb par-prag.adb
43521 par-sync.adb par-tchk.adb par-util.adb par.adb par.ads
43522 prj-attr.adb prj-attr.ads prj-com.adb prj-com.ads prj-dect.adb
43523 prj-dect.ads prj-env.adb prj-env.ads prj-ext.adb prj-ext.ads
43524 prj-nmsc.adb prj-nmsc.ads prj-pars.adb prj-pars.ads
43525 prj-part.adb prj-part.ads prj-proc.adb prj-proc.ads
43526 prj-strt.adb prj-strt.ads prj-tree.adb prj-tree.ads
43527 prj-util.adb prj-util.ads prj.adb prj.ads raise.c raise.h
43528 repinfo.adb repinfo.ads repinfo.h restrict.adb restrict.ads
43529 rident.ads rtsfind.adb rtsfind.ads s-addima.adb s-addima.ads
43530 s-arit64.adb s-arit64.ads s-assert.adb s-assert.ads
43531 s-asthan.adb s-asthan.ads s-atacco.adb s-auxdec.adb
43532 s-auxdec.ads s-bitops.adb s-bitops.ads s-chepoo.ads
43533 s-direio.adb s-direio.ads s-except.ads s-exctab.adb
43534 s-exctab.ads s-exnflt.ads s-exngen.adb s-exngen.ads
43535 s-exnint.ads s-exnlfl.ads s-exnlin.ads s-exnllf.ads
43536 s-exnlli.ads s-exnsfl.ads s-exnsin.ads s-exnssi.ads
43537 s-expflt.ads s-expgen.adb s-expgen.ads s-expint.ads
43538 s-explfl.ads s-explin.ads s-expllf.ads s-explli.ads
43539 s-expllu.adb s-expllu.ads s-expmod.adb s-expmod.ads
43540 s-expsfl.ads s-expsin.ads s-expssi.ads s-expuns.adb
43541 s-expuns.ads s-fatflt.ads s-fatgen.adb s-fatgen.ads
43542 s-fatlfl.ads s-fatllf.ads s-fatsfl.ads s-ficobl.ads
43543 s-fileio.adb s-fileio.ads s-finimp.adb s-finimp.ads
43544 s-finroo.adb s-finroo.ads s-fore.adb s-fore.ads s-imgbiu.adb
43545 s-imgbiu.ads s-imgboo.adb s-imgboo.ads s-imgcha.adb
43546 s-imgcha.ads s-imgdec.adb s-imgdec.ads s-imgenu.adb
43547 s-imgenu.ads s-imgint.adb s-imgint.ads s-imgllb.adb
43548 s-imgllb.ads s-imglld.adb s-imglld.ads s-imglli.adb
43549 s-imglli.ads s-imgllu.adb s-imgllu.ads s-imgllw.adb
43550 s-imgllw.ads s-imgrea.adb s-imgrea.ads s-imguns.adb
43551 s-imguns.ads s-imgwch.adb s-imgwch.ads s-imgwiu.adb
43552 s-imgwiu.ads s-inmaop.ads s-interr.adb s-interr.ads
43553 s-intman.ads s-io.adb s-io.ads s-maccod.ads s-mantis.adb
43554 s-mantis.ads s-memory.adb s-memory.ads s-osprim.ads
43555 s-pack03.adb s-pack03.ads s-pack05.adb s-pack05.ads
43556 s-pack06.adb s-pack06.ads s-pack07.adb s-pack07.ads
43557 s-pack09.adb s-pack09.ads s-pack10.adb s-pack10.ads
43558 s-pack11.adb s-pack11.ads s-pack12.adb s-pack12.ads
43559 s-pack13.adb s-pack13.ads s-pack14.adb s-pack14.ads
43560 s-pack15.adb s-pack15.ads s-pack17.adb s-pack17.ads
43561 s-pack18.adb s-pack18.ads s-pack19.adb s-pack19.ads
43562 s-pack20.adb s-pack20.ads s-pack21.adb s-pack21.ads
43563 s-pack22.adb s-pack22.ads s-pack23.adb s-pack23.ads
43564 s-pack24.adb s-pack24.ads s-pack25.adb s-pack25.ads
43565 s-pack26.adb s-pack26.ads s-pack27.adb s-pack27.ads
43566 s-pack28.adb s-pack28.ads s-pack29.adb s-pack29.ads
43567 s-pack30.adb s-pack30.ads s-pack31.adb s-pack31.ads
43568 s-pack33.adb s-pack33.ads s-pack34.adb s-pack34.ads
43569 s-pack35.adb s-pack35.ads s-pack36.adb s-pack36.ads
43570 s-pack37.adb s-pack37.ads s-pack38.adb s-pack38.ads
43571 s-pack39.adb s-pack39.ads s-pack40.adb s-pack40.ads
43572 s-pack41.adb s-pack41.ads s-pack42.adb s-pack42.ads
43573 s-pack43.adb s-pack43.ads s-pack44.adb s-pack44.ads
43574 s-pack45.adb s-pack45.ads s-pack46.adb s-pack46.ads
43575 s-pack47.adb s-pack47.ads s-pack48.adb s-pack48.ads
43576 s-pack49.adb s-pack49.ads s-pack50.adb s-pack50.ads
43577 s-pack51.adb s-pack51.ads s-pack52.adb s-pack52.ads
43578 s-pack53.adb s-pack53.ads s-pack54.adb s-pack54.ads
43579 s-pack55.adb s-pack55.ads s-pack56.adb s-pack56.ads
43580 s-pack57.adb s-pack57.ads s-pack58.adb s-pack58.ads
43581 s-pack59.adb s-pack59.ads s-pack60.adb s-pack60.ads
43582 s-pack61.adb s-pack61.ads s-pack62.adb s-pack62.ads
43583 s-pack63.adb s-pack63.ads s-parame.adb s-parame.ads
43584 s-parint.adb s-parint.ads s-pooglo.adb s-pooglo.ads
43585 s-pooloc.adb s-pooloc.ads s-poosiz.adb s-poosiz.ads
43586 s-powtab.ads s-proinf.adb s-proinf.ads s-rpc.adb s-rpc.ads
43587 s-scaval.ads s-secsta.adb s-secsta.ads s-sequio.adb
43588 s-sequio.ads s-shasto.adb s-shasto.ads s-soflin.adb
43589 s-soflin.ads s-sopco3.adb s-sopco3.ads s-sopco4.adb
43590 s-sopco4.ads s-sopco5.adb s-sopco5.ads s-stache.adb
43591 s-stache.ads s-stalib.adb s-stalib.ads s-stoele.adb
43592 s-stopoo.ads s-stratt.adb s-stratt.ads s-strops.adb
43593 s-strops.ads s-taprob.ads s-taprop.ads s-tarest.ads
43594 s-tasdeb.adb s-tasdeb.ads s-tasinf.adb s-tasinf.ads
43595 s-tasini.ads s-taskin.ads s-tasren.ads s-tasres.ads
43596 s-tassta.ads s-tpinop.adb s-tpinop.ads s-tpoben.ads
43597 s-tpobop.ads s-unstyp.ads s-vaflop.adb s-vaflop.ads
43598 s-valboo.adb s-valboo.ads s-valcha.adb s-valcha.ads
43599 s-valdec.adb s-valdec.ads s-valenu.adb s-valenu.ads
43600 s-valint.adb s-valint.ads s-vallld.adb s-vallld.ads
43601 s-vallli.adb s-vallli.ads s-valllu.adb s-valllu.ads
43602 s-valrea.adb s-valrea.ads s-valuns.adb s-valuns.ads
43603 s-valuti.adb s-valuti.ads s-valwch.adb s-valwch.ads
43604 s-vercon.adb s-vercon.ads s-vmexta.adb s-vmexta.ads
43605 s-wchcnv.adb s-wchcnv.ads s-wchcon.ads s-wchjis.adb
43606 s-wchjis.ads s-wchstw.adb s-wchstw.ads s-wchwts.adb
43607 s-wchwts.ads s-widboo.adb s-widboo.ads s-widcha.adb
43608 s-widcha.ads s-widenu.adb s-widenu.ads s-widlli.adb
43609 s-widlli.ads s-widllu.adb s-widllu.ads s-widwch.adb
43610 s-widwch.ads s-wwdcha.adb s-wwdcha.ads s-wwdenu.adb
43611 s-wwdenu.ads s-wwdwch.adb s-wwdwch.ads scans.adb scans.ads
43612 scn-nlit.adb scn-slit.adb scn.adb scn.ads sdefault.ads sem.adb
43613 sem.ads sem_aggr.adb sem_aggr.ads sem_attr.adb sem_attr.ads
43614 sem_case.adb sem_case.ads sem_cat.adb sem_cat.ads sem_ch10.adb
43615 sem_ch10.ads sem_ch11.adb sem_ch11.ads sem_ch12.adb
43616 sem_ch12.ads sem_ch13.adb sem_ch13.ads sem_ch2.adb sem_ch2.ads
43617 sem_ch3.adb sem_ch3.ads sem_ch4.adb sem_ch4.ads sem_ch5.adb
43618 sem_ch5.ads sem_ch6.adb sem_ch6.ads sem_ch7.adb sem_ch7.ads
43619 sem_ch8.adb sem_ch8.ads sem_ch9.adb sem_ch9.ads sem_disp.adb
43620 sem_disp.ads sem_dist.adb sem_dist.ads sem_elab.adb
43621 sem_elab.ads sem_elim.adb sem_elim.ads sem_eval.adb
43622 sem_eval.ads sem_intr.adb sem_intr.ads sem_maps.adb
43623 sem_maps.ads sem_mech.adb sem_mech.ads sem_prag.adb
43624 sem_prag.ads sem_res.adb sem_res.ads sem_smem.adb sem_smem.ads
43625 sem_type.adb sem_type.ads sem_util.adb sem_util.ads
43626 sem_vfpt.adb sem_vfpt.ads sem_warn.adb sem_warn.ads
43627 sfn_scan.adb sfn_scan.ads sinfo-cn.adb sinfo-cn.ads sinfo.adb
43628 sinfo.ads sinfo.h sinput-l.adb sinput-l.ads sinput-p.adb
43629 sinput-p.ads sinput.adb sinput.ads snames.adb snames.ads
43630 snames.h sprint.adb sprint.ads stand.adb stand.ads stringt.adb
43631 stringt.ads stringt.h style.adb style.ads stylesw.adb
43632 stylesw.ads switch.adb switch.ads sysdep.c system.ads
43633 table.adb table.ads targparm.adb targparm.ads targtyps.c
43634 tbuild.adb tbuild.ads trans.c tree_gen.adb tree_gen.ads
43635 tree_in.adb tree_in.ads tree_io.adb tree_io.ads treepr.adb
43636 treepr.ads treeprs.ads treeprs.adt ttypef.ads ttypes.ads
43637 types.adb types.ads types.h uintp.adb uintp.ads uintp.h
43638 uname.adb uname.ads urealp.adb urealp.ads urealp.h usage.adb
43639 usage.ads utils.c utils2.c validsw.adb validsw.ads
43640 widechar.adb widechar.ads xeinfo.adb xnmake.adb xr_tabls.adb
43641 xr_tabls.ads xref_lib.adb xref_lib.ads xsinfo.adb xsnames.adb
43642 xtreeprs.adb: Correct statements in comments about maintainership
43645 2002-09-23 Zack Weinberg <zack@codesourcery.com>
43647 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add version.o.
43648 * Makefile.in (TOOLS_LIBS): Add ../../version.o.
43649 * gnatvsn.ads: Gnat_Version_String is now a function.
43650 * gnatvsn.adb: New file. When asked for Gnat_Version_String,
43651 copy the C version_string into a String and return it.
43652 * gnatcmd.adb, gnatkr.adb, gnatlbr.adb, gnatlink.adb,
43653 gnatls.adb,gnatmake.adb, gnatprep.adb, gnatpsta.adb:
43654 Remove pragma Ident (Gnat_Version_String). If this was the
43655 sole use of package Gnatvsn, remove the with statement too.
43656 * gnat1drv.adb: Tweak -gnatv output.
43658 2002-09-17 Richard Henderson <rth@redhat.com>
43660 * trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
43661 * config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
43662 * config/mips/mips.md (fixuns_truncdfsi2): Likewise.
43663 (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
43664 * config/m68k/m68k.c (floating_exact_log2): Use real_exponent
43665 and real_2expN instead of a loop.
43666 * doc/tm.texi (REAL_VALUE_LDEXP): Remove.
43667 (REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.
43669 2002-08-25 Andre Leis <a.leis@gmx.net>
43670 David Billinghurst <David.Billinghurst@riotinto.com>
43672 * sysdep.c (__gnat_ttyname): include <termios.h> on cygwin
43674 2002-08-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
43676 * Make-lang.in (gnatbind$(exeext)): Link with $(SYSLIBS).
43677 Remove $(CONFIG_H) dependency.
43679 2002-08-08 Nathan Sidwell <nathan@codesourcery.com>
43681 * ada/Make-lang.in (ada.mostlyclean): Remove coverage files.
43683 2002-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
43685 * adadecode.c (ada_demangle): Use xstrdup in lieu of
43687 * misc.c (gnat_decode_option): Likewise.
43689 2002-07-15 Florian Weimer <fw@deneb.enyo.de>
43691 * make.adb (Add_Switch): Make Generic_Position a procedure. The
43692 function approach did not work well because of a side effect (the
43693 function call could reallocate the table which was being indexed
43694 using its result). Fixes ada/4851. [RESURRECTED]
43696 2002-07-01 Roger Sayle <roger@eyesopen.com>
43698 * ada/utils.c (builtin_function): Accept an additional parameter.
43700 2002-06-28 Andreas Jaeger <aj@suse.de>
43703 * Makefile.in: Fix typo in comment, patch by Adrian Knoth
43706 2002-06-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
43708 * Makefile.in (SHELL): Set to @SHELL@.
43710 2002-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
43712 * utils.c (init_gigi_decls): Use ARRAY_SIZE in lieu of explicit
43713 array size calculation.
43715 2002-06-04 Andreas Jaeger <aj@suse.de>
43717 * Make-lang.in (gnatbind): Readd rule that has been lost in last
43720 2002-06-03 Geoffrey Keating <geoffk@redhat.com>
43722 Merge from pch-branch:
43724 * config-lang.in (gtfiles): Add ada-tree.h.
43725 * ada-tree.h (SET_TYPE_CI_CO_LIST): New.
43726 (SET_TYPE_MODULUS): New.
43727 (SET_TYPE_INDEX): New.
43728 (SET_TYPE_DIGITS_VALUE): New.
43729 (SET_TYPE_RM_SIZE): New.
43730 (SET_TYPE_UNCONSTRAINED_ARRAY): New.
43731 (SET_TYPE_ADA_SIZE): New.
43732 (SET_TYPE_ACTUAL_BOUNDS): New.
43733 (SET_DECL_CONST_CORRESPONDING_VAR): New.
43734 (SET_DECL_ORIGINAL_FIELD): New.
43735 (TREE_LOOP_ID): Correct typo.
43736 * decl.c: Use new macros.
43737 * utils.c: Include debug.h, use new macros.
43738 * utils2.c: Use new macros.
43740 * ada-tree.h: Update all macros for new tree description.
43741 (struct tree_loop_id): New.
43742 (union lang_tree_node): New.
43743 (struct lang_decl): New.
43744 (struct lang_type): New.
43745 * misc.c (gnat_mark_tree): Delete.
43746 (LANG_HOOKS_MARK_TREE): Delete.
43747 * trans.c (tree_transform): No longer any need to cast
43750 * utils.c (struct language_function): New dummy structure.
43752 * Makefile.in (decl.o): gt-ada-<filename.h> is in objdir, not srcdir.
43753 (misc.o): Likewise.
43754 (utils.o): Likewise; also gtype-ada.h.
43755 * Make-lang.in (gnat1): Add dependency on s-gtype.
43756 (gnatbind): Add dependency on $(CONFIG_H).
43757 * utils.c: Correct last #include.
43758 (stuct e_stack): Remove unnecessary 'static'.
43759 (mark_e_stack): Remove unused prototype.
43761 * scn-nlit.adb: Remove whitespace after version number to
43762 keep lines under 80 chars.
43763 * snames.adb: Likewise.
43764 * treepr.ads: Likewise.
43766 * Makefile.in (decl.o): Include gt-ada-<filename>.h.
43767 (misc.o): Likewise.
43768 (utils.o): Include gt-ada-<filename>.h and gtype-ada.h.
43769 * config-lang.in (gtfiles): New.
43770 * decl.c: Use gengtype for roots.
43771 * gigi.h: Use gengtype for roots.
43772 * trans.c: Use gengtype for roots.
43773 * utils.c: Use gengtype for roots, marking. Include gtype-ada.h.
43775 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
43777 * misc.c (gnat_init): Adjust setting of internal_error_function.
43779 2002-06-01 Joseph S. Myers <jsm28@cam.ac.uk>
43781 * gnat_ug.texi: Use @ifnottex instead of @ifinfo.
43782 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
43783 gnat_ug_wnt.texi: Regenerate.
43785 2002-05-31 Florian Weimer <fw@deneb.enyo.de>
43787 * 5ntaprop.adb (with System.OS_Primitives): Remove.
43789 * cstreams.c (max_path_len): Move from here ...
43790 * adaint.c (__gnat_max_path_len): ... to here.
43791 * adaint.c (__gnat_max_path_len): Declare.
43792 * g-dirope.adb (Max_Path): Adjust.
43793 * g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
43794 * i-cstrea.ads (max_path_len): Adjust.
43795 * osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
43796 * xr_tabls.adb (Dir_Name.Max_Path: Adjust.
43798 * Makefile.in, Make-lang.in: Documentation is now built in
43799 Make-lang.in. Store Info and generated Texinfo files in the
43801 * gnat_ug.texi: Remove CVS keywords, correct version number.
43802 Set file name correctly.
43804 * gnat_ug_*.texi: Add.
43805 * .cvsignore: Ignore generated Texinfo files.
43807 2002-05-30 Zack Weinberg <zack@codesourcery.com>
43809 * ada.h: Add MI guard macro.
43810 (SUBTYPE): Define constants with an anonymous enum, not static
43812 (IN): Cast constants to appropriate type before use.
43814 2002-05-26 Joseph S. Myers <jsm28@cam.ac.uk>
43816 * gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
43819 2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
43821 * Make-lang.in (CP, ECHO): Copy from Makefile.in.
43822 (X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
43823 (ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
43824 (ALL_ADA_CFLAGS): Likewise.
43825 (ADA_INCLUDES): Likewise.
43826 Adapt for new working dir.
43827 (GNATBIND): Use Makefile.in version.
43828 (.SUFFIXES): Copy from Makefile.in.
43829 (ada-warn): Define.
43830 (.adb.o, .ads.o): Copy from Makefile.in.
43831 Added $(OUTPUT_OPTION).
43832 (GNAT1_C_OBJS): Moved from Makefile.in.
43833 Prefix with ada subdir.
43834 (GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
43835 (EXTRA_GNAT1_OBJS): Moved from Makefile.in.
43836 Adapt for new working dir.
43837 (EXTRA_GNATBIND_OBJS): Likewise.
43838 (ADA_BACKEND): Moved from Makefile.in.
43839 Renamed to avoid conflict with global BACKEND.
43841 (TARGET_ADA_SRCS): Moved from Makefile.in.
43842 (gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
43844 (gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
43845 (ada_extra_files): Moved from Makefile.in.
43846 Prefix with ada subdir.
43847 (ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
43848 (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
43849 (ada/nmake.ads): Likewise.
43850 (update-sources): Moved from Makefile.in.
43851 Prefix with ada subdir.
43852 (ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
43853 (ADA_TREE_H): Likewise.
43854 (ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
43855 (ada/memtrack.o): Likewise.
43856 (ada/adadecode.o): Likewise.
43857 Update dependencies.
43858 (ada/adaint.o): New.
43859 (ada/argv.o): Moved from Makefile.in.
43860 Prefix with ada subdir.
43861 Update dependencies.
43862 (ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
43863 (ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
43864 (ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
43865 Prefix with ada subdir.
43866 (ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
43867 (GNAT DEPENDENCIES): Regenerate.
43868 * Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
43869 toplevel Makefile.in.
43870 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
43871 (TARGET_ADA_SRCS): Removed.
43872 (GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
43873 (GNATBIND_OBJS): Likewise.
43874 (ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
43875 (BACKEND): Removed.
43876 (../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
43877 (TREE_H): Likewise.
43878 (ada_extra_files): Likewise.
43879 (b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
43880 (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
43881 (update-sources): Likewise.
43882 (sdefault.adb, stamp-sdefault, sdefault.o): Likewise
43883 (ADA_TREE_H): Likewise.
43884 (adadecoce.o): Likewise.
43885 (cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
43886 (GNAT DEPENDENCIES): Likewise.
43888 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
43890 * Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
43891 * Makefile.in: Likewise.
43893 2002-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
43895 * Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
43896 Restore $(CONFIG_H) and prefix.o dependencies.
43897 (ada.stage[1-4]): Depend on stage?-start.
43899 * Makefile.in (b_gnatb.c): Depend on interfac.o.
43901 2002-05-02 Jim Wilson <wilson@redhat.com>
43903 * utils.c (finish_record_type): Change record_size to record_type.
43905 2001-05-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
43907 * ada/Makefile.in (X_ADA_CFLAGS, T_ADA_CFLAGS): New fragment overrides.
43908 (ALL_ADA_CFLAGS): Define. Replace ADA_CFLAGS with ALL_ADA_CFLAGS in
43909 ALL_ADAFLAGS, MOST_ADAFLAGS, and all compilations using CC.
43911 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk>
43913 * misc.c (gnat_parse_file): Update.
43915 2002-04-24 Neil Booth <neil@daikokuya.demon.co.uk>
43917 * misc.c (gnat_init): Don't set lang_attribute_common.
43919 2002-04-21 Joseph S. Myers <jsm28@cam.ac.uk>
43921 * gnat_rm.texi: Use @ifnottex instead of @ifinfo.
43923 2002-04-21 Florian Weimer <fw@deneb.enyo.de>
43925 * gnat_ug.texi: New file.
43927 * gnat_rm.texi: Do not include texiplus.texi. Include fdl.texi
43928 instead of gfdl.texi
43930 * xgnatug.adb, ug_words: New files.
43932 * Makefile.in (doc, dvi): New targets. Build gnat_ug_*,
43933 gnat_rm and gnat-style manuals.
43935 2002-04-18 Neil Booth <neil@daikokuya.demon.co.uk>
43937 * gigi.h (incomplete_type_error): Remove.
43938 * utils.c (incomplete_type_error): Remove.
43940 2002-04-16 Mark Mitchell <mark@codesourcery.com>
43942 * trans.c (tree_transform): Add has_scope argument to
43943 expand_start_stmt_expr.
43945 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
43947 * gigi.h (truthvalue_conversion): Rename.
43948 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine.
43949 * trans.c (tree_transform): Update.
43950 * utils2.c (truthvalue_conversion): Rename, update.
43951 (build_binary_op, build_unary_op): Update.
43953 2002-04-04 Laurent Guerby <guerby@acm.org>
43955 * make.adb: Implement -margs, remove restriction about file name placement.
43956 * makeusg.adb: Documentation update.
43957 * Makefile.in (TOOLS_FLAGS_TO_PASS): Add VPATH=$(fsrcdir).
43958 * Makefile.in (gnattools3): Comment out, gnatmem does not build without libaddr2line.
43960 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
43962 * utils.c (create_subprog_decl): Use SET_DECL_ASSEMBLER_NAME.
43963 (builtin_function): Similarly.
43965 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
43967 * decl.c (gnat_to_gnu_entity): Update.
43968 * gigi.h (mark_addressable): Rename.
43969 * misc.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine.
43970 * trans.c (tree_transform): Update.
43971 * utils.c (create_var_decl): Update.
43972 * util2.c (build_binary_op, build_unary_op,
43973 fill_vms_descriptor): Update.
43974 (mark_addressable): Rename, update.
43976 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
43978 * gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
43980 * misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
43981 LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
43982 * trans.c (tree_transform, convert_with_check): Update.
43983 * utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
43986 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk>
43988 * gigi.h (finish_incomplete_decl): Rename.
43989 * misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
43990 * utils.c (gnat_init_decl_processing): Don't set hook.
43991 (finish_incomplete_decl): Rename.
43993 2002-03-29 Andreas Schwab <schwab@suse.de>
43995 * Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
43998 2001-03-28 Robert Dewar <dewar@gnat.com>
44001 (Remove_Checks): New procedure
44004 (Remove_Checks): New procedure
44007 Use new Duplicate_Subexpr functions
44008 (Duplicate_Subexpr_No_Checks): New procedure
44009 (Duplicate_Subexpr_No_Checks_Orig): New procedure
44010 (Duplicate_Subexpr): Restore original form (checks duplicated)
44011 (Duplicate_Subexpr): Call Remove_Checks
44014 (Duplicate_Subexpr_No_Checks): New procedure
44015 (Duplicate_Subexpr_No_Checks_Orig): New procedure
44016 Add 2002 to copyright notice
44018 * sem_util.adb: Use new Duplicate_Subexpr functions
44021 (Eval_Indexed_Component): This is the place to call
44022 Constant_Array_Ref and to replace the value. We simply merge
44023 the code of this function in here, since it is now no longer
44024 used elsewhere. This fixes the problem of the back end not
44025 realizing we were clever enough to see that this was
44027 (Expr_Val): Remove call to Constant_Array_Ref
44028 (Expr_Rep_Val): Remove call to Constant_Array_Ref
44030 (Constant_Array_Ref): Deal with string literals (patch
44031 suggested by Zack Weinberg on the gcc list)
44033 2001-03-28 Ed Schonberg <schonber@gnat.com>
44035 * exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
44036 Duplicate_Subexpr_Move_Checks.
44038 * exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
44039 Duplicate_Subexpr_Move_Checks.
44041 * sem_eval.adb: (Constant_Array_Ref): Verify that constant
44042 value of array exists before retrieving it (it may a private
44043 protected component in a function).
44045 2002-03-28 Geert Bosch <bosch@gnat.com>
44047 * prj-pp.adb : New file.
44049 * prj-pp.ads : New file.
44051 2002-03-28 Andreas Jaeger <aj@suse.de>
44053 * Makefile.in (stamp-sdefault): Fix path for Makefile.
44055 2002-03-28 Neil Booth <neil@daikokuya.demon.co.uk>
44057 * misc.c (gnat_expand_expr): Move prototype.
44059 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
44061 * misc.c (insert_default_attributes): Remove.
44063 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
44065 * misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine.
44066 (gnat_init): Don't set hook.
44067 (gnat_expand_expr): Fix prototype.
44069 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
44071 * misc.c (ggc_p): Remove.
44073 2002-03-27 Geert Bosch <bosch@gnat.com>
44075 * prj-makr.ads, prj-makr.adb : New files.
44077 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk>
44079 * misc.c (LANG_HOOKS_MARK_TREE): Redefine.
44080 (lang_mark_tree): Make static, rename.
44082 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk>
44084 * misc.c (maybe_build_cleanup): Remove.
44086 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk>
44088 * gigi.h (yyparse): Remove.
44090 2002-03-23 Florian Weimer <fw@deneb.enyo.de>
44092 From Ben Brosgol <brosgol@gnat.com>
44093 * gnat_rm.texi: Sync with ACT version.
44095 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk>
44097 * misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
44098 (gnat_init): Remove old hook.
44100 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk>
44102 * misc.c (LANG_HOOKS_PARSE_FILE): Redefine.
44103 (yyparse): Rename gnat_parse_file.
44105 2002-03-14 Geoffrey Keating <geoffk@redhat.com>
44107 Delete all lines containing "$Revision:".
44108 * xeinfo.adb: Don't look for revision numbers.
44109 * xnmake.adb: Likewise.
44110 * xsinfo.adb: Likewise.
44111 * xsnames.adb: Likewise.
44112 * xtreeprs.adb: Likewise.
44114 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
44116 * misc.c (gnat_tree_code_type, gnat_tree_code_length,
44117 gnat_tree_code_name): Delete.
44118 (tree_code_type, tree_code_length, tree_code_name): Define.
44119 (gnat_init): Don't try to copy into the various tree_code
44122 2002-03-11 Richard Henderson <rth@redhat.com>
44124 * Makefile.in (.NOTPARALLEL): Add fake tag.
44126 2002-03-07 Geert Bosch <bosch@gnat.com>
44128 * adadecode.c, adadecode.h, aux-io.c, s-traces.adb, s-traces.ads,
44129 s-tratas.adb, s-tratas.ads, sinput-d.adb, sinput-d.ads,
44130 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads,
44131 switch-m.adb, switch-m.ads : New files.
44133 2002-03-07 Geert Bosch <bosch@gnat.com>
44135 * 41intnam.ads, 42intnam.ads, 4aintnam.ads, 4cintnam.ads,
44136 4dintnam.ads, 4gintnam.ads, 4hintnam.ads, 4lintnam.ads,
44137 4mintnam.ads, 4pintnam.ads, 4rintnam.ads, 4sintnam.ads,
44138 4uintnam.ads, 4vcalend.adb, 4zintnam.ads, 52system.ads,
44139 5amastop.adb, 5asystem.ads, 5ataprop.adb, 5atpopsp.adb,
44140 5avxwork.ads, 5bosinte.adb, 5bsystem.ads, 5esystem.ads,
44141 5fsystem.ads, 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb,
44142 5gsystem.ads, 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads,
44143 5hparame.ads, 5hsystem.ads, 5htaprop.adb, 5htraceb.adb,
44144 5itaprop.adb, 5ksystem.ads, 5kvxwork.ads, 5lintman.adb,
44145 5lsystem.ads, 5mvxwork.ads, 5ninmaop.adb, 5nosinte.ads,
44146 5ntaprop.adb, 5ointerr.adb, 5omastop.adb, 5oosinte.adb,
44147 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5pvxwork.ads,
44148 5qtaprop.adb, 5sintman.adb, 5ssystem.ads, 5staprop.adb,
44149 5stpopse.adb, 5svxwork.ads, 5tosinte.ads, 5uintman.adb,
44150 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vintman.adb,
44151 5vmastop.adb, 5vparame.ads, 5vsystem.ads, 5vtaprop.adb,
44152 5vtpopde.adb, 5wmemory.adb, 5wsystem.ads, 5wtaprop.adb,
44153 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
44154 5zosinte.ads, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb, 6vcstrea.adb,
44155 7sintman.adb, 7staprop.adb, 7stpopsp.adb, 9drpc.adb,
44156 Make-lang.in, Makefile.in, a-caldel.adb, a-comlin.ads,
44157 a-dynpri.adb, a-except.adb, a-except.ads, a-finali.adb,
44158 a-ncelfu.ads, a-reatim.adb, a-retide.adb, a-stream.ads,
44159 a-ststio.adb, a-ststio.ads, a-stwifi.adb, a-tags.adb, a-tasatt.adb,
44160 a-textio.adb, a-tideau.adb, a-tiflau.adb, a-tigeau.adb,
44161 a-tigeau.ads, a-tiinau.adb, a-timoau.adb, a-witeio.adb,
44162 a-wtdeau.adb, a-wtenau.adb, a-wtflau.adb, a-wtgeau.adb,
44163 a-wtgeau.ads, a-wtinau.adb, a-wtmoau.adb, ada-tree.def, ada-tree.h,
44164 adaint.c, adaint.h, ali-util.adb, ali.adb, ali.ads, atree.adb,
44165 atree.ads, atree.h, back_end.adb, bcheck.adb, bindgen.adb,
44166 bindusg.adb, checks.adb, comperr.adb, config-lang.in, csets.adb,
44167 csets.ads, cstand.adb, cstreams.c, debug.adb, debug.ads, decl.c,
44168 einfo.adb, einfo.ads, einfo.h, elists.h, errout.adb, errout.ads,
44169 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
44170 exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch3.ads,
44171 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
44172 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.ads,
44173 exp_dist.adb, exp_fixd.adb, exp_intr.adb, exp_pakd.adb,
44174 exp_prag.adb, exp_strm.adb, exp_util.adb, exp_util.ads,
44175 expander.adb, expect.c, fe.h, fmap.adb, fmap.ads, fname-uf.adb,
44176 freeze.adb, frontend.adb, g-awk.adb, g-cgideb.adb, g-comlin.adb,
44177 g-comlin.ads, g-debpoo.adb, g-dirope.adb, g-dirope.ads,
44178 g-dyntab.adb, g-expect.adb, g-expect.ads, g-io.ads, g-io_aux.adb,
44179 g-io_aux.ads, g-locfil.adb, g-locfil.ads, g-os_lib.adb,
44180 g-os_lib.ads, g-regexp.adb, g-regpat.adb, g-socket.adb,
44181 g-socket.ads, g-spipat.adb, g-table.adb, g-trasym.adb,
44182 g-trasym.ads, gigi.h, gmem.c, gnat1drv.adb, gnatbind.adb, gnatbl.c,
44183 gnatchop.adb, gnatcmd.adb, gnatdll.adb, gnatfind.adb, gnatlbr.adb,
44184 gnatlink.adb, gnatls.adb, gnatmem.adb, gnatprep.adb, gnatvsn.ads,
44185 gnatxref.adb, hlo.adb, hostparm.ads, i-cobol.adb, i-cpp.adb,
44186 i-cstrea.ads, i-cstrin.adb, i-pacdec.adb, i-vxwork.ads,
44187 impunit.adb, init.c, inline.adb, io-aux.c, layout.adb, lib-load.adb,
44188 lib-util.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
44189 lib-xref.ads, lib.adb, lib.ads, make.adb, makeusg.adb, mdll.adb,
44190 memroot.adb, misc.c, mlib-tgt.adb, mlib-utl.adb, mlib-utl.ads,
44191 mlib.adb, namet.adb, namet.ads, namet.h, nlists.h, nmake.adb,
44192 nmake.ads, nmake.adt, opt.adb, opt.ads, osint.adb, osint.ads,
44193 output.adb, output.ads, par-ch2.adb, par-ch3.adb, par-ch5.adb,
44194 par-prag.adb, par-tchk.adb, par-util.adb, par.adb, prj-attr.adb,
44195 prj-dect.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj-part.adb,
44196 prj-proc.adb, prj-strt.adb, prj-tree.adb, prj-tree.ads, prj.adb,
44197 prj.ads, raise.c, raise.h, repinfo.adb, restrict.adb, restrict.ads,
44198 rident.ads, rtsfind.adb, rtsfind.ads, s-arit64.adb, s-asthan.adb,
44199 s-atacco.adb, s-atacco.ads, s-auxdec.adb, s-crc32.adb, s-crc32.ads,
44200 s-direio.adb, s-fatgen.adb, s-fileio.adb, s-finimp.adb,
44201 s-gloloc.adb, s-gloloc.ads, s-interr.adb, s-mastop.adb,
44202 s-mastop.ads, s-memory.adb, s-parame.ads, s-parint.adb,
44203 s-pooglo.adb, s-pooloc.adb, s-rpc.adb, s-secsta.adb, s-sequio.adb,
44204 s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
44205 s-taasde.adb, s-taasde.ads, s-tadeca.adb, s-tadeca.ads,
44206 s-tadert.adb, s-tadert.ads, s-taenca.adb, s-taenca.ads,
44207 s-taprob.adb, s-taprop.ads, s-tarest.adb, s-tasdeb.adb,
44208 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
44209 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
44210 s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
44211 s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
44212 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
44213 s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
44214 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
44215 sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
44216 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
44217 sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
44218 sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
44219 sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
44220 sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
44221 sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
44222 sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
44223 sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
44224 snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
44225 stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
44226 table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
44227 tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
44228 treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
44229 types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
44230 utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
44231 xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.
44233 * 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
44234 g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
44235 mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
44236 osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files
44238 * 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
44239 5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed
44241 * mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
44242 to mdll-fil.ad[bs] and mdll-util.ad[bs]
44244 * mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
44245 from mdllfile.ad[bs] and mdlltool.ad[bs]
44247 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
44249 * utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
44250 lieu of explicit sizeof/sizeof.
44252 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk>
44254 * misc.c (copy_lang_decl): Remove.
44256 2002-02-27 Zack Weinberg <zack@codesourcery.com>
44258 * misc.c: Delete traditional-mode-related code copied from the
44259 C front end but not used, or used only to permit the compiler
44262 2002-02-07 Richard Henderson <rth@redhat.com>
44264 * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
44265 * adaint.h (__gnat_to_gm_time): Update prototype.
44267 2002-01-30 Richard Henderson <rth@redhat.com>
44269 * trans.c (tree_transform) [N_Loop_Statement]: Use
44270 expand_exit_loop_top_cond.
44272 2001-12-23 Richard Henderson <rth@redhat.com>
44274 * utils.c (end_subprog_body): Push GC context around
44275 rest_of_compilation for nested functions.
44277 2001-12-23 Richard Henderson <rth@redhat.com>
44279 * 5nosinte.ads: Get definition of "int" from Interfaces.C.
44281 2001-12-23 Florian Weimer <fw@deneb.enyo.de>
44283 * gnat-style.texi (Declarations and Types): Remove ancient style
44284 rule which was mandated by code generation issues.
44286 * gnat-style.texi (header): Add @dircategory, @direntry.
44287 (title page): Remove date.
44288 (general) Add @./@: where approriate, and two spaces after the
44289 full stop at the end of a sentence. Use @samp markup when
44290 referring concrete lexical entities (keywords, attribute names
44291 etc.), and @syntax for ARM grammar elements. Use @r for English
44292 text in comments. Use @emph for emphasis. Change "if-statements"
44293 etc. to "if statements" (without @samp). Break long lines. Make
44294 casing of section names consistent.
44295 (Identifiers): Use @samp markup for variable names.
44296 (Comments): Use @samp markup for comment characters. Line-end
44297 comments may follow any Ada code, not just statements. Fix
44298 misspelling of "Integer" as "integer".
44299 (Loop statements): Do not use variable name "I", use "J".
44300 (Subprogram Declarations): Document alignment.
44301 (Subprogram Bodies, Block statements): Document empty line before
44304 2001-12-22 Florian Weimer <fw@deneb.enyo.de>
44306 * make.adb (Add_Switch): Make Generic_Position a procedure. The
44307 function approach did not work well because of a side effect (the
44308 function call could reallocate the table which was being indexed
44309 using its result). Fixes ada/4851.
44311 2001-12-19 Robert Dewar <dewar@gnat.com>
44313 * bindgen.adb: Minor reformatting
44315 * cstand.adb: Minor reformatting
44317 * fmap.adb: Minor reformatting
44318 Change name from Add for Add_To_File_Map (Add is much too generic)
44319 Change Path_Name_Of to Mapped_Path_Name
44320 Change File_Name_Of to Mapped_File_Name
44321 Fix copyright dates in header
44324 Change name from Add for Add_To_File_Map (Add is much too generic)
44325 Change Path_Name_Of to Mapped_Path_Name
44326 Change File_Name_Of to Mapped_File_Name
44327 Fix copyright dates in header
44329 * fname-uf.adb: Minor reformatting. New names of stuff in Fmap.
44330 Add use clause for Fmap.
44332 * make.adb: Minor reformatting
44334 * osint.adb: Minor reformatting. Change of names in Fmap.
44335 Add use clause for Fmap.
44337 * prj-env.adb: Minor reformatting
44339 * prj-env.ads: Minor reformatting
44341 * switch.adb: Minor reformatting. Do proper raise of Bad_Switch if
44342 error found (there were odd exceptions to this general rule in
44343 -gnatec/-gnatem processing)
44345 2001-12-19 Olivier Hainque <hainque@gnat.com>
44347 * raise.c (__gnat_eh_personality): Exception handling personality
44348 routine for Ada. Still in rough state, inspired from the C++ version
44349 and still containing a bunch of debugging artifacts.
44350 (parse_lsda_header, get_ttype_entry): Local (static) helpers, also
44351 inspired from the C++ library.
44353 * raise.c (eh_personality): Add comments. Part of work for the GCC 3
44354 exception handling integration.
44356 2001-12-19 Arnaud Charlet <charlet@gnat.com>
44358 * Makefile.in: Remove use of 5smastop.adb which is obsolete.
44359 (HIE_SOURCES): Add s-secsta.ad{s,b}.
44360 (HIE_OBJS): Add s-fat*.o
44361 (RAVEN_SOURCES): Remove files that are no longer required. Add
44362 interrupt handling files.
44363 (RAVEN_MOD): Removed, no longer needed.
44365 2001-12-19 Robert Dewar <dewar@gnat.com>
44367 * a-ngelfu.adb: Remove ??? comment for inappropriate Inline_Always
44368 Add 2001 to copyright date
44370 * g-regpat.adb: Change pragma Inline_Always to Inline. There is no
44371 need to force universal inlining for these cases.
44373 2001-12-19 Arnaud Charlet <charlet@gnat.com>
44375 * s-taprob.adb: Minor clean ups so that this unit can be used in
44378 * exp_ch7.adb: Allow use of secondary stack in HI mode.
44379 Disallow it when pragma Restrictions (No_Secondary_Stack) is specified.
44381 2001-12-19 Vincent Celier <celier@gnat.com>
44383 * prj-tree.ads (Project_Node_Record): Add comments for components
44384 Pkg_Id and Case_Insensitive.
44386 2001-12-19 Pascal Obry <obry@gnat.com>
44388 * g-socket.adb: Minor reformatting. Found while reading code.
44390 2001-12-19 Robert Dewar <dewar@gnat.com>
44392 * prj-tree.ads: Minor reformatting
44394 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk>
44396 * config-lang.in (diff_excludes): Remove.
44398 2001-12-17 Ed Schonberg <schonber@gnat.com>
44400 * sem_res.adb (Resolve_Selected_Component): do not generate a
44401 discriminant check if the selected component is a component of
44402 the argument of an initialization procedure.
44404 * trans.c (tree_transform, case of arithmetic operators): If result
44405 type is private, the gnu_type is the base type of the full view,
44406 given that the full view itself may be a subtype.
44408 2001-12-17 Robert Dewar <dewar@gnat.com>
44410 * sem_res.adb: Minor reformatting
44412 * trans.c (tree_transform, case N_Real_Literal): Add missing third
44413 parameter in call to Machine (unknown horrible effects from this
44416 * urealp.h: Add definition of Round_Even for call to Machine
44417 Add third parameter for Machine
44419 2001-12-17 Ed Schonberg <schonber@gnat.com>
44421 * sem_warn.adb (Check_One_Unit): Suppress warnings completely on
44422 predefined units in No_Run_Time mode.
44424 2001-12-17 Richard Kenner <kenner@gnat.com>
44426 * misc.c (insn-codes.h): Now include.
44428 2001-12-17 Olivier Hainque <hainque@gnat.com>
44430 * a-except.adb: Preparation work for future integration of the GCC 3
44431 exception handling mechanism
44432 (Notify_Handled_Exception, Notify_Unhandled_Exception): New routines
44433 to factorize previous code sequences and make them externally callable,
44434 e.g. for the Ada personality routine when the GCC 3 mechanism is used.
44435 (Propagate_Exception, Raise_Current_Excep, Raise_From_Signal_Handler):
44436 Use the new notification routines.
44438 2001-12-17 Emmanuel Briot <briot@gnat.com>
44440 * prj-tree.ads (First_Choice_Of): Document the when others case
44442 2001-12-17 Arnaud Charlet <charlet@gnat.com>
44444 * bindgen.adb (Gen_Ada_Init_*): Set priority of environment task in
44445 HI-E mode, in order to support Ravenscar profile properly.
44447 * cstand.adb (Create_Standard): Duration is a 32 bit type in HI-E
44448 mode on 32 bits targets.
44450 2001-12-17 Vincent Celier <celier@gnat.com>
44452 * fmap.adb: Initial version.
44454 * fmap.ads: Initial version.
44456 * fname-uf.adb (Get_File_Name): Use mapping if unit name mapped.
44457 If search is successfully done, add to mapping.
44459 * frontend.adb: Initialize the mapping if a -gnatem switch was used.
44462 (Gnatmake): Add new local variable Mapping_File_Name.
44463 Create mapping file when using project file(s).
44464 Delete mapping file before exiting.
44466 * opt.ads (Mapping_File_Name): New variable
44468 * osint.adb (Find_File): Use path name found in mapping, if any.
44470 * prj-env.adb (Create_Mapping_File): New procedure
44472 * prj-env.ads (Create_Mapping_File): New procedure.
44474 * switch.adb (Scan_Front_End_Switches): Add processing for -gnatem
44477 * usage.adb: Add entry for new switch -gnatem.
44479 * Makefile.in: Add dependencies for fmap.o.
44481 2001-12-17 Ed Schonberg <schonber@gnat.com>
44483 * sem_ch10.adb (Analyze_With_Clause): Retrieve proper entity when unit
44484 is a package instantiation rewritten as a package body.
44485 (Install_Withed_Unit): Undo previous change, now redundant.
44487 2001-12-17 Gary Dismuke <dismukes@gnat.com>
44490 (Compute_Length): Move conversion to Unsigned to callers.
44491 (Get_Max_Size): Convert Len expression to Unsigned after calls to
44492 Compute_Length and Determine_Range.
44493 (Layout_Array_Type): Convert Len expression to Unsigned after calls to
44494 Compute_Length and Determine_Range.
44495 Above changes fix problem with length computation for supernull arrays
44496 where Max (Len, 0) wasn't getting applied due to the Unsigned
44497 conversion used by Compute_Length.
44499 2001-12-17 Arnaud Charlet <charlet@gnat.com>
44502 (OK_To_Use_In_No_Run_Time_Mode): Allow Ada.Exceptions and
44503 System.Secondary_Stack.
44504 (OK_To_Use_In_Ravenscar_Mode): New table needed to implement Ravenscar
44506 Remove unused entity RE_Exception_Data.
44508 * rtsfind.adb (RTE): Allow Ravenscar Profile in HI mode.
44510 * rident.ads (No_Secondary_Stack): New restriction.
44512 2001-12-17 Joel Brobecker <brobecke@gnat.com>
44514 * gnat_rm.texi: Fix minor typos. Found while reading the section
44515 regarding "Bit_Order Clauses" that was sent to a customer.
44516 Very interesting documentation!
44518 2001-12-17 Robert Dewar <dewar@gnat.com>
44520 * sem_case.adb (Choice_Image): Avoid creating improper character
44521 literal names by using the routine Set_Character_Literal_Name. This
44522 fixes bombs in certain error message cases.
44524 2001-12-17 Arnaud Charlet <charlet@gnat.com>
44526 * a-reatim.adb: Minor reformatting.
44528 2001-12-17 Ed Schonberg <schonber@gnat.com>
44530 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly the
44531 case where the formal is an extension of another formal in the current
44532 unit or in a parent generic unit.
44534 2001-12-17 Arnaud Charlet <charlet@gnat.com>
44536 * s-tposen.adb: Update comments. Minor reformatting.
44537 Minor code clean up.
44539 * s-tarest.adb: Update comments. Minor code reorganization.
44541 2001-12-17 Gary Dismukes <dismukes@gnat.com>
44543 * exp_attr.adb (Attribute_Tag): Suppress expansion of <type_name>'Tag
44546 2001-12-17 Robert Dewa <dewar@gnat.com>
44548 * exp_attr.adb: Minor reformatting
44550 2001-12-17 Ed Schonberg <schonber@gnat.com>
44552 * sem_ch3.adb (Build_Derived_Private_Type): Refine check to handle
44553 derivations nested within a child unit: verify that the parent
44554 type is declared in an outer scope.
44556 2001-12-17 Robert Dewar <dewar@gnat.com>
44558 * sem_ch12.adb: Minor reformatting
44560 2001-12-17 Ed Schonberg <schonber@gnat.com>
44562 * sem_warn.adb (Check_One_Unit): In No_Run_Time mode, do not post
44563 warning if current unit is a predefined one, from which bodies may
44566 2001-12-17 Robert Dewar <dewar@gnat.com>
44568 * eval_fat.ads: Add comment that Round_Even is referenced in Ada code
44569 Fix header format. Add 2001 to copyright date.
44571 * exp_dbug.adb (Get_Encoded_Name): Fix out of bounds reference,
44572 which caused CE during compilation if checks were enabled.
44574 2001-12-17 Vincent Celier <celier@gnat.com>
44577 (Switches_Of): New function
44578 (Test_If_Relative_Path): New procedure
44579 (Add_Switches): Use new function Switches_Of
44580 (Collect_Arguments_And_Compile): Use new function Switches_Of.
44581 When using a project file, test if there are any relative
44582 search path. Fail if there are any.
44583 (Gnatmake): Only add switches for the primary directory when not using
44584 a project file. When using a project file, change directory to the
44585 object directory of the main project file. When using a project file,
44586 test if there are any relative search path. Fail if there are any.
44587 When using a project file, fail if specified executable is relative
44588 path with directory information, and prepend executable, if not
44589 specified as an absolute path, with the exec directory. Make sure
44590 that only one -o switch is transmitted to the linker.
44592 * prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir
44595 (Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc,
44596 when using a non standard naming scheme.
44597 (Check_Ada_Naming_Scheme): Make sure that error messages
44598 do not raise exceptions.
44599 (Is_Illegal_Append): Return True if there is no dot in the suffix.
44600 (Language_Independent_Check): Check the exec directory.
44602 * prj.adb (Project_Empty): Add new component Exec_Directory
44605 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults.
44606 (Project_Data): Add component Exec_Directory
44608 * snames.adb: Updated to match snames.ads revision 1.215
44610 * snames.ads: Added Exec_Dir
44612 2001-12-17 Robert Dewar <dewar@gnat.com>
44614 * make.adb: Minor reformatting
44616 * prj-nmsc.adb: Minor reformatting
44618 * snames.adb: Updated to match snames.ads
44620 * snames.ads: Alphebetize entries for project file
44622 2001-12-17 Ed Schonberg <schonber@gnat.com>
44624 * trans.c (process_freeze_entity): Do nothing if the entity is a
44625 subprogram that was already elaborated.
44627 2001-12-17 Richard Kenner <kenner@gnat.com>
44629 * decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment
44630 and Esize if object is referenced via pointer.
44632 2001-12-17 Ed Schonberg <schonber@gnat.com>
44634 * sem_ch3.adb (Analyze_Variant_Part): check that type of discriminant
44635 is discrete before analyzing choices.
44637 2001-12-17 Joel Brobecker <brobecke@gnat.com>
44639 * bindgen.adb (Gen_Output_File_Ada): Generate a new C-like string
44640 containing the name of the Ada Main Program. This string is mainly
44641 intended for the debugger.
44642 (Gen_Output_File_C): Do the equivalent change when generating a C file.
44644 2001-12-17 Robert Dewar <dewar@gnat.com>
44646 * ali.adb: Set new Dummy_Entry field in dependency entry
44648 * ali.ads: Add Dummy_Entry field to source dependency table
44650 * bcheck.adb (Check_Consistency): Ignore dummy D lines
44652 * lib-writ.adb (Writ_ALI): Write dummy D lines for missing source files
44654 * lib-writ.ads: Document dummy D lines for missing files.
44656 * types.ads: (Dummy_Time_Stamp): New value for non-existant files
44658 2001-12-17 Robert Dewar <dewar@gnat.com>
44660 * ali.adb: Type reference does not reset current file.
44662 * ali.adb: Recognize and scan renaming reference
44664 * ali.ads: Add spec for storing renaming references.
44666 * lib-xref.ads: Add documentation for handling of renaming references
44668 * lib-xref.adb: Implement output of renaming reference.
44671 (Determine_Range): Document local variables
44672 (Determine_Range): Make sure Hbound is initialized. It looks as though
44673 there could be a real problem here with an uninitialized reference
44674 to Hbound, but no actual example of failure has been found.
44676 2001-12-17 Laurent Pautet <pautet@gnat.com>
44679 Fix comment of Shutdown_Socket and Close_Socket. These functions
44680 should not fail silently because if they are called twice, this
44681 probably means that there is a race condition in the user program.
44682 Anyway, this behaviour is consistent with the rest of this unit.
44683 When an error occurs, an exception is raised with the error message
44684 as exception message.
44686 2001-12-17 Robert Dewar <dewar@gnat.com>
44688 * frontend.adb: Move call to Check_Unused_Withs from Frontend, so
44689 that it happens before modification of Sloc values for -gnatD.
44691 * gnat1drv.adb: Move call to Check_Unused_Withs to Frontend,
44692 so that it happens before modification of Sloc values for -gnatD.
44694 * switch.adb: Minor reformatting
44696 2001-12-15 Richard Henderson <rth@redhat.com>
44698 * sem_ch7.adb: Wrap comment.
44700 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
44702 * 5ataprop.adb, 5atpopsp.adb, 5ftaprop.adb, 5gmastop.adb,
44703 5gtaprop.adb, 5htaprop.adb, 5itaprop.adb, 5lintman.adb,
44704 5omastop.adb, 5oosinte.adb, 5otaprop.adb, 5staprop.adb,
44705 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb, 5wintman.adb,
44706 5wtaprop.adb, 5zinterr.adb, 5ztaprop.adb, 6vcstrea.adb,
44707 7sintman.adb, 7staprop.adb, 9drpc.adb, ChangeLog, Makefile.in,
44708 a-except.adb, a-tags.ads, a-tasatt.adb, a-teioed.adb,
44709 a-textio.ads, a-witeio.ads, a-wtedit.adb, ali.ads, comperr.adb,
44710 cstand.adb, einfo.ads, errout.adb, exp_ch11.adb, exp_ch2.adb,
44711 exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb,
44712 exp_util.adb, exp_util.ads, fname-uf.adb, g-cgi.ads, g-exctra.ads,
44713 g-expect.ads, g-regist.adb, g-spipat.adb, gnatchop.adb,
44714 gnatlink.adb, gnatls.adb, gnatmain.adb, gnatmem.adb, init.c,
44715 make.adb, make.ads, mdlltool.adb, nlists.ads, osint.ads,
44716 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb, par.adb,
44717 repinfo.adb, s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads,
44718 s-fatsfl.ads, s-finimp.adb, s-finimp.ads, s-interr.adb,
44719 s-secsta.ads, s-shasto.ads, s-stalib.adb, s-stalib.ads,
44720 s-tarest.ads, s-tasdeb.adb, s-tassta.adb, s-tassta.ads,
44721 s-vaflop.ads, scans.ads, scn.adb, sem.ads, sem_aggr.adb,
44722 sem_attr.adb, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
44723 sem_ch13.adb, sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, sem_ch7.adb,
44724 sem_ch8.adb, sem_ch8.ads, sem_type.adb, sem_util.ads, sinfo.ads,
44725 sprint.adb, tbuild.ads, types.ads, utils.c, xeinfo.adb: Fix
44728 2001-12-14 Vincent Celier <celier@gnat.com>
44730 * osint.adb(Create_Debug_File): When an object file is specified,
44731 put the .dg file in the same directory as the object file.
44733 2001-12-14 Robert Dewar <dewar@gnat.com>
44735 * osint.adb: Minor reformatting
44737 * lib-xref.adb (Output_Instantiation): New procedure to generate
44738 instantiation references.
44740 * lib-xref.ads: Add documentation of handling of generic references.
44742 * ali.adb (Read_Instantiation_Ref): New procedure to read
44743 instantiation references
44745 * ali.ads: Add spec for storing instantiation references
44747 * bindusg.adb: Minor reformatting
44749 * switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
44751 * usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
44753 * gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
44755 * csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
44759 Add 2001 to copyright date
44760 Add entry for Latin-5 (Cyrillic ISO-8859-5)
44762 2001-12-14 Matt Gingell <gingell@gnat.com>
44764 * adaint.c: mktemp is a macro on Lynx and can not be used as an
44767 2001-12-14 Richard Kenner <kenner@gnat.com>
44769 * misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
44770 if operand is CONSTRUCTOR.
44772 2001-12-14 Ed Schonberg <schonber@gnat.com>
44774 * trans.c (tree_transform, case N_Assignment_Statement): Set lineno
44775 before emiting check on right-hand side, so that exception information
44778 2001-12-14 Richard Kenner <kenner@gnat.com>
44780 * utils.c (create_var_decl): Throw away initializing expression
44781 if just annotating types and non-constant.
44783 2001-12-14 Vincent Celier <celier@gnat.com>
44785 * prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
44788 * prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
44790 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.
44792 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
44794 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.
44796 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
44798 * ChangeLog: Remove piece of diff output.
44800 2001-12-14 Geert Bosch <bosch@gnat.com>
44802 * config-lang.in: Update copyright notice
44804 * layout.adb: Remove commented out code.
44806 * mdllfile.ads: Update copyright notice. Fix header format.
44808 * sem_case.ads: Likewise.
44810 * sem_ch3.adb: Minor reformatting.
44812 2001-12-12 Geert Bosch <bosch@gnat.com>
44814 * freeze.ads: Update copyright date.
44816 * g-comlin.ads: Minor reformatting.
44818 * gnat-style.texi: Fix typo.
44820 2001-12-12 Geert Bosch <bosch@gnat.com>
44822 * einfo.h: Regenerate.
44824 2001-12-12 Ed Schonberg <schonber@gnat.com>
44826 * sem_ch12.adb (Save_Entity_Descendant): Use syntactic field names
44827 on known node types, rather than untyped fields. Further cleanups.
44829 2001-12-12 Robert Dewar <dewar@gnat.com>
44832 (Save_Entity_Descendant): Minor comment update.
44833 (Copy_Generic_Node): Deal with incorrect reference to Associated_Node
44834 of an N_Attribute_Reference node. As per note below, this does not
44835 eliminate need for Associated_Node in attribute ref nodes.
44836 (Associated_Node): Documentation explicitly mentions attribute
44837 reference nodes, since this field is used in such nodes.
44839 * sem_ch12.adb (Associated_Node): Minor documentation cleanup.
44841 2001-12-12 Robert Dewar <dewar@gnat.com>
44843 * s-stalib.adb: Add more comments on with statements being needed
44845 * par-ch12.adb: Minor reformatting
44847 * prj-dect.ads: Fix copyright header
44849 * s-arit64.adb (Multiply_With_Ovflo_Check): Fix case where both
44850 inputs fit in 32 bits, but the result still overflows.
44852 * s-fatgen.ads: Minor comment improvement
44854 2001-12-12 Ed Schonberg <schonber@gnat.com>
44856 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of a
44857 formal derived type, look for an inherited component from the full
44858 view of the parent, if any.
44860 2001-12-12 Robert Dewar <dewar@gnat.com>
44862 * checks.ads (Apply_Alignment_Check): New procedure.
44864 * exp_ch13.adb (Expand_N_Freeze_Entity): Generate dynamic check to
44865 ensure that the alignment of objects with address clauses is
44866 appropriate, and raise PE if not.
44868 * exp_util.ads (Must_Be_Aligned): Removed, replaced by
44869 Exp_Pakd.Known_Aligned_Enough
44871 * mdllfile.ads: Minor reformatting
44873 * mlib-fil.ads: Minor reformatting
44875 2001-12-12 Ed Schonberg <schonber@gnat.com>
44877 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Extend previous
44878 fix to any component reference if enclosing record has non-standard
44881 2001-12-12 Vincent Celier <celier@gnat.com>
44883 * g-dirope.ads (Find, Wildcard_Iterator): Moved to child package
44886 2001-12-12 Ed Schonberg <schonber@gnat.com>
44888 * freeze.ads: Make Freeze_Fixed_Point_Type visible, for use in
44891 2001-12-12 Robert Dewar <dewar@gnat.com>
44893 * impunit.adb: Add entry for GNAT.Directory_Operations.Iteration
44895 2001-12-12 Emmanuel Briot <briot@gnat.com>
44897 * g-regexp.adb: Remove all debug code, since it isn't required anymore,
44898 and it adds dependencies to system.io.
44900 2001-12-12 Pascal Obry <obry@gnat.com>
44902 * g-dirope.adb (Expand_Path.Var): Correctly detect end of
44905 2001-12-11 Ed Schonberg <schonber@gnat.com>
44907 * sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
44908 that is the parent of other generics, the instance body replaces the
44909 instance node. Retrieve the instance of the spec, which is the one
44910 that is visible in clients and within the body.
44912 2001-12-11 Vincent Celier <celier@gnat.com>
44914 * gnatmain.adb: Initial version.
44916 * gnatmain.ads: Initial version.
44918 * prj-attr.adb (Initialisation_Data): Add package Gnatstub.
44920 * snames.adb: Updated to match snames.ads.
44922 * snames.ads: Added Gnatstub.
44924 2001-12-11 Vincent Celier <celier@gnat.com>
44926 * prj-attr.adb (Initialization_Data): Change name from
44927 Initialisation_Data.
44929 2001-12-11 Emmanuel Briot <briot@gnat.com>
44931 * g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
44932 + and * applied to backslashed expressions like \r.
44934 2001-12-11 Vasiliy Fofanov <fofanov@gnat.com>
44936 * g-os_lib.ads: String_List type added, Argument_List type is now
44937 subtype of String_List.
44939 2001-12-11 Robert Dewar <dewar@gnat.com>
44941 * g-os_lib.ads: Change copyright to FSF
44942 Add comments for String_List type
44944 2001-12-11 Vincent Celier <celier@gnat.com>
44946 * g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
44947 string to the buffer).
44949 2001-12-11 Ed Schonberg <schonber@gnat.com>
44951 * freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
44954 * sem_attr.adb: Simplify previous fix for Address.
44955 (Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
44956 to avoid anomalies where the bound of the type appears to raise
44959 2001-12-11 Robert Dewar <dewar@gnat.com>
44961 * lib-xref.adb (Output_Refs): Make sure pointers are always properly
44964 2001-12-11 Ed Schonber <schonber@gnat.com>
44966 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
44967 renamed unit before checking for recursive instantiations.
44969 2001-12-11 Emmanuel Briot <briot@gnat.com>
44971 * prj.ads: Add comments for some of the fields.
44973 2001-12-11 Robert Dewar <dewar@gnat.com>
44975 * lib-xref.adb (Output_Refs): Don't output type references outside
44976 the main unit if they are not otherwise referenced.
44978 2001-12-11 Ed Schonberg <schonber@gnat.com>
44980 * sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
44981 code and diagnose additional illegal uses
44983 * sem_util.adb (Is_Object_Reference): An indexed component is an
44984 object only if the prefix is.
44986 2001-12-11 Vincent Celier <celier@gnat.com>
44988 * g-diopit.adb: Initial version.
44990 * g-diopit.ads: Initial version.
44993 (Expand_Path): Avoid use of Unbounded_String
44994 (Find, Wildcard_Iterator): Moved to child package Iteration
44996 * Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS
44998 2001-12-11 Robert Dewar <dewar@gnat.com>
45000 * sem_attr.adb: Minor reformatting
45002 2001-12-11 Ed Schonberg <schonber@gnat.com>
45004 * sem_ch3.adb: Clarify some ???.
45006 2001-12-11 Robert Dewar <dewar@gnat.com>
45008 * exp_util.adb (Must_Be_Aligned): Removed, replaced by
45009 Exp_Pakd.Known_Aligned_Enough
45011 * sem_ch13.adb (Check_Address_Alignment): Removed, extended
45012 version is moved to Exp_Ch13.
45014 2001-12-11 Robert Dewar <dewar@gnat.com>
45016 * einfo.ads: Minor reformatting
45018 * exp_ch5.adb: Add comment for previous.change
45020 * ali.adb: New interface for extended typeref stuff.
45022 * ali.ads: New interface for typeref stuff.
45024 * checks.adb (Apply_Alignment_Check): New procedure.
45026 * debug.adb: Add -gnatdM for modified ALI output
45028 * exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.
45030 * lib-xref.adb: Extend generation of <..> notation to cover
45031 subtype/object types. Note that this is a complete rewrite,
45032 getting rid of the very nasty quadratic algorithm previously
45033 used for derived type output.
45035 * lib-xref.ads: Extend description of <..> notation to cover
45036 subtype/object types. Uses {..} for these other cases.
45037 Also use (..) for pointer types.
45039 * sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.
45041 * exp_pakd.adb: Minor reformatting. Note that prevous RH should say:
45042 (Known_Aligned_Enough): Replaces Must_Be_Aligned.
45044 2001-12-11 Vincent Celier <celier@gnat.com>
45047 Changed /COMPILE_ONLY to /ACTIONS=COMPILE
45048 Changed /BIND_ONLY to /ACTIONS=BIND
45049 Changed /LINK_ONLY to /ACTIONS=LINK
45051 2001-12-11 Ed Schonberg <schonber@gnat.com>
45053 * sem_ch8.adb (Find_Selected_Component): improved search for a
45054 candidate package in case of error.
45056 * sem_ch12.adb (Inline_Instance_Body): place head of use_clause
45057 chain back on scope stack before reinstalling use clauses.
45059 * exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
45060 is enabled, do not kill the code for the condition, to preserve
45063 2001-12-11 Robert Dewar <dewar@gnat.com>
45065 * checks.adb (Insert_Valid_Check): Apply validity check to expression
45066 of conversion, not to result of conversion.
45068 2001-12-11 Ed Schonberg <schonber@gnat.com>
45070 * sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
45071 before freezing parent. If the declarations are mutually recursive,
45072 an access to the current record type may be frozen before the
45073 derivation is complete.
45075 2001-12-05 Vincent Celier <celier@gnat.com>
45077 * gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
45078 -c /COMPILE_ONLY, -l /LINK_ONLY
45081 (Bind_Only): New Flag
45082 (Link_Only): New flag
45084 * switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
45087 * makeusg.adb: Add new switches -b and -l. Update Copyright notice.
45090 (Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
45091 (Gnatmake): Set the step flags. Only perform a step if the
45092 corresponding step flag is True.
45093 (Scan_Make_Arg): Reset the bind and link step flags when -u
45094 or -gnatc has been specified.
45096 2001-12-05 Ed Schonberg <schonber@gnat.com>
45098 * sem_eval.adb (Eval_Concatenation): If left operand is a null string,
45099 get bounds from right operand.
45101 * sem_eval.adb: Minor reformatting
45103 * exp_util.adb (Make_Literal_Range): use bound of literal rather
45104 than Index'First, its lower bound may be different from 1.
45106 * exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
45109 2001-12-05 Vincent Celier <celier@gnat.com>
45111 * prj-nmsc.adb Minor reformatting
45113 * prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
45114 set and libraries are not supported.
45116 2001-12-05 Ed Schonberg <schonber@gnat.com>
45118 * sem_ch3.adb (Build_Derived_Private_Type): set Public status of
45119 private view explicitly, so the back-end can treat as a global
45122 2001-12-05 Ed Schonberg <schonber@gnat.com>
45124 * sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
45125 unit, always replace instance node with new body, for ASIS use.
45127 2001-12-05 Vincent Celier <celier@gnat.com>
45129 * prj-nmsc.adb (Language_Independent_Check): Issue a warning if
45130 libraries are not supported and both attributes Library_Name and
45131 Library_Dir are specified.
45133 * prj-proc.adb (Expression): Set location of Result to location of
45136 * Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
45137 (prj-nmsc is now importing MLib.Tgt)
45139 * prj-proc.adb: Put the change indicated above that was forgotten.
45141 2001-12-05 Robert Dewar <dewar@gnat.com>
45143 * Makefile.in: Add dependencies for System.IO for GNAT.Regexp
45145 2001-12-05 Ed Schonberg <schonber@gnat.com>
45147 * sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
45148 constraint, introduce explicit subtype declaration and derive from it.
45150 * sem_ch3.adb: Minor reformatting
45152 2001-12-05 Robert Dewar <dewar@gnat.com>
45154 * checks.adb (Determine_Range): Increase cache size for checks.
45157 * exp_ch6.adb: Minor reformatting
45158 (Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
45159 a parameter whose root type is System.Address, since treating such
45160 subprograms as pure in the code generator is almost surely a mistake
45161 that will lead to unexpected results.
45163 * exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
45164 change handling of conversions.
45166 * g-regexp.adb: Use System.IO instead of Ada.Text_IO.
45168 2001-12-05 Ed Schonberg <schonber@gnat.com>
45170 * sem_ch3.adb (Analyze_Object_Declaration): If expression is an
45171 aggregate with static wrong size, attach generated Raise node to
45174 2001-12-05 Robert Dewar <dewar@gnat.com>
45176 * sem_attr.adb (Analyze_Attribute): Defend against bad Val attribute.
45177 Fixes compilation abandoned bomb in B24009B.
45179 2001-12-05 Ed Schonberg <schonber@gnat.com>
45182 Document use of Associated_Node on Selected_Components.
45183 (Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
45184 to clarify use of untyped descendant fields.
45186 2001-12-05 Robert Dewar <dewar@gnat.com>
45188 * prj-dect.ads: Add ??? comment
45189 Add 2001 to copyright notice (was not done in after all)
45191 * prj-part.adb: Minor reformatting. Reword one awkward error message.
45193 * prj.ads: Minor reformatting throughout, and add some ??? comments
45195 * snames.ads: Minor reformatting
45197 2001-12-05 Geert Bosch <bosch@gnat.com>
45199 * snames.adb: Autoupdate
45201 2001-12-05 Vincent Celier <celier@gnat.com>
45203 * prj-dect.adb (Parse): Rename parameter Modifying to Extends.
45205 * prj-dect.ads (Parse): Rename parameter Modifying to Extends.
45207 * prj-env.adb: Minor comment changes (modifying -> extends).
45209 * prj-nmsc.adb: Minor comment changes (modifying -> extends).
45211 * prj-part.adb (Parse_Single_Project): Change Tok_Modifying to
45214 * prj.adb (Initialize): Change Modifying to Extends.
45216 * scans.ads (Token_Type): Change Tok_Modifying to Tok_Extends.
45218 * prj.ads: Minor comment change (Modifying -> extending).
45220 * snames.ads: Change modifying to extends.
45222 2001-12-05 Robert Dewar <dewar@gnat.com>
45224 * sem_warn.adb: Remove stuff for conditionals, we are not going to
45227 * sem_warn.ads: Remove stuff for conditionals, we are not going to
45228 do this after all. Add 2001 to copyright notice
45230 2001-12-04 Geert Bosch <bosch@gnat.com>
45232 * einfo.h, sinfo.h, treeprs.ads: Regenerate.
45234 2001-12-04 Robert Dewar <dewar@gnat.com>
45236 * errout.adb (Error_Msg): Ignore attempt to put error msg at junk
45237 location if we already have errors. Stops some cases of cascaded
45240 * errout.adb: Improve comment.
45242 2001-12-04 Robert Dewar <dewar@gnat.com>
45245 (Analyze_Formal_Type_Definition): Defend against Error.
45246 (Analyze_Formal_Subprogram): Defend against Error.
45248 * par-ch12.adb (F_Formal_Type_Declaration): In case of error,
45249 remove following semicolon if present. Removes cascaded error.
45251 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
45254 (Gen_Exception_Table_Ada): Write "begin" and then return if Num
45255 exceptions equals 0.
45256 (Gen_Exception_Table_C): Return if Num exceptions equals 0.
45257 Fixes PIWG E tests (which have to be run with -gnatL).
45259 2001-12-04 Robert Dewar <dewar@gnat.com>
45261 * einfo.ads: Minor reformatting
45263 2001-12-04 Ed Schonberg <schonber@gnat.com>
45265 * einfo.ads: Block_Node points to the identifier of the block, not to
45266 the block node itself, to preserve the link when the block is
45267 rewritten, e.g. within an if-statement with a static condition.
45269 * inline.adb (Cleanup_Scopes): recover block statement from block
45270 entity using new meaning of Block_Node.
45272 * sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
45273 identifier of block node, rather than to node itself.
45275 2001-12-04 Gary Dismukes <dismukes@gnat.com>
45278 (Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
45279 (Discrimify): Go back to setting the Etypes of the selected component
45280 because the Vname component does not exist at this point and will
45281 fail name resolution. Also set Analyzed.
45282 Remove with and use of Sem_Res.
45284 2001-12-04 Arnaud Charlet <charlet@gnat.com>
45286 * Makefile.in: (HIE_SOURCES): add s-fat*.
45288 2001-12-04 Robert Dewar <dewar@gnat.com>
45291 (Compile_Time_Known_Attribute): New procedure.
45292 (Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
45293 proper range check.
45295 2001-12-04 Ed Schonberg <schonber@gnat.com>
45297 * sem_ch7.adb (New_Private_Type): Set Is_Tagged_Type flag before
45298 processing discriminants to diagnose illegal default values.
45300 2001-12-04 Ed Schonberg <schonber@gnat.com>
45302 * sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
45303 access discriminant within a type extension that constrains its
45304 parent discriminants.
45306 2001-12-04 Ed Schonberg <schonber@gnat.com>
45308 * sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
45309 is malformed, use instance of Any_Id to allow analysis to proceed.
45311 * par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
45312 type definition is illegal.
45313 (P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
45316 2001-12-04 Ed Schonberg <schonber@gnat.com>
45318 * sem_warn.adb (Output_Unreferenced_Messages): Extend previous fix to
45321 2001-12-04 Robert Dewar <dewar@gnat.com>
45323 * errout.adb: Minor reformatting
45325 2001-12-04 Robert Dewar <dewar@gnat.com>
45327 * exp_util.adb: Minor reformatting from last change
45329 * errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
45330 which is a rewriting of an expression, traverse the original
45331 expression to remove warnings that may have been posted on it.
45333 2001-12-04 Ed Schonberg <schonber@gnat.com>
45335 * exp_util.adb (Must_Be_Aligned): Return false for a component of a
45336 record that has other packed components.
45338 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
45340 * adaint.c: Minor cleanups.
45342 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
45344 * adaint.c: Do not use utime.h on vxworks.
45346 2001-12-04 Arnaud Charlet <charlet@gnat.com>
45348 * Makefile.adalib: Clarify step 3 (use of gnat.adc) as it causes
45349 more confusion than it solves.
45351 2001-12-04 Geert bosch <bosch@gnat.com>
45353 * einfo.h, nmake.adb, nmake.ads, sinfo.h treeprs.ads: Regenerate.
45355 2001-12-04 Geert Bosch <bosch@gnat.com>
45357 * Makefile.in (update-sources): New target.
45358 For use by gcc_release script.
45360 2001-12-04 Ed Schonberg <schonber@gnat.com>
45362 * sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
45363 a configuration pragma, it is now legal wherever a pragma can appear.
45365 2001-12-04 Zack Weinberg <zack@codesourcery.com>
45367 * Makefile.in: Don't set ALL. Delete @cross_defines@,
45368 @cross_overrides@, @build_overrides@ stanzas. INTERNAL_CFLAGS
45369 is now @CROSS@ -DIN_GCC; update comment.
45371 2001-12-04 Robert Dewar <dewar@gnat.com>
45373 * einfo.adb (Has_Pragma_Pure_Function): New flag.
45374 Fix problem that stopped ceinfo from working
45376 * einfo.ads (Has_Pragma_Pure_Function): New flag.
45378 * sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.
45380 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
45383 (File_Time_Stamp): New procedure.
45384 (Preserve_Mode): New boolean.
45385 (Write_Unit): Pass time stamp.
45386 Implement -p switch (preserve time stamps).
45388 * gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).
45390 * gnatchop.adb: Do usage info for -p switch
45392 * adaint.h (__gnat_set_file_time_name): New function
45394 * adaint.c (__gnat_set_file_time_name): Implement
45396 * adaint.h: Fix typo
45398 2001-12-03 Robert Dewar <dewar@gnat.com>
45400 * sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
45401 have Associated_Node.
45403 2001-12-03 Robert Dewar <dewar@gnat.com>
45405 * prj-proc.adb: Minor reformatting
45407 * make.adb: Minor reformatting
45409 2001-12-03 Geert Bosch <bosch@gnat.com>
45411 * make.adb: Minor reformatting.
45413 2001-12-03 Robert Dewar <dewar@gnat.com>
45415 * sem_ch12.adb: Minor reformatting
45417 2001-12-03 Ed Schonberg <schonber@gnat.com>
45419 * sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
45420 push Standard on the stack before analyzing the instance body,
45421 in order to have a clean visibility environment.
45423 * sem_ch12.adb (Inline_Instance_Body): Remove redundant code.
45425 2001-12-03 Ed Schonberg <schonber@gnat.com>
45427 * sem_ch12.adb (Instantiate_Package_Body): Protect against double
45428 instantiation of a body that contains an inlined body.
45430 2001-12-03 Ed Schonberg <schonber@gnat.com>
45433 (Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
45434 to prevent freezing within formal packages.
45435 (Freeze_Subprogram_Body): If body comes from another instance that
45436 appeared before its own body, place freeze node at end of current
45437 declarative part, to prevent a back-end crash.
45438 (Inline_Instance_Body): Handle properly a package instance within
45439 a subprogram instance that is a child unit.
45441 2001-12-01 Graham Stott <grahams@redhat.com>
45443 * Makefile.in (misc.o): Add missing $(srcdir) prefix
45444 and add optabs.h dependency.
45446 * misc.c: Include optabs.h
45447 (gnat_tree_code_type): Make static and const.
45448 (gnat_tree_code_length): Likewise.
45449 (gnat_tree_code_name): Likewise.
45450 (update_setjmp_buf): Obtain operands mode from insn_data.
45452 2001-11-29 Richard Henderson <rth@redhat.com>
45454 * init.c: Remove obsolete dwarf2 frame.h section.
45456 2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk>
45458 * Make-lang.in (ada.generated-manpages): New dummy target.
45460 2001-11-29 Ed Schonberg <schonber@gnat.com>
45462 * g-os_lib.adb (Add_To_Command): use explicit loop to move string
45463 into Command, an array conversion is illegal here. Uncovered by
45466 2001-11-28 Geert Bosch <bosch@gnat.com>
45468 * init.c: Minor whitespace changes.
45470 2001-11-28 Doug Rupp <rupp@gnat.com>
45472 * init.c: (__gnat_install_handler,VMS): Increase size of alternate
45475 2001-11-28 Zack Weinberg <zack@codesourcery.com>
45477 * misc.c (gnat_expand_constant): Move declaration above
45478 definition of lang_hooks.
45479 (LANG_HOOKS_EXPAND_CONSTANT): Set to gnat_expand_constant.
45480 (gnat_init): lang_expand_constant no longer exists.
45482 (internal_error_function): Remove #ifdef HAVE_VPRINTF. We
45483 always have vprintf.
45484 (gnat_init): Always call set_internal_error_function.
45486 2001-11-27 Andreas Jaeger <aj@suse.de>
45488 * Makefile.in (stamp-tool_src_dir): Use symbolic link.
45490 2001-11-27 Laurent Guerby <guerby@acm.org>
45492 * Makefile.in: Regenerate Ada dependencies.
45494 2001-11-26 Richard Henderson <rth@redhat.com>
45496 * Make-lang.in (gnatbind, gnatmake, gnatbl, gnatchop, gnatcmd,
45497 gnatlink, gnatkr, gnatls, gnatmem, gnatprep, gnatpsta, gnatpsys,
45498 gnatxref, gnatfind, gnatlbr): Depend on CONFIG_H and prefix.o.
45500 2001-11-25 Laurent Guerby <guerby@acm.org>
45502 * sysdep.c (rts_get_*): Fix style.
45504 2001-11-19 Laurent Guerby <guerby@acm.org>
45506 * Makefile.in (INCLUDES_FOR_SUBDIR): Remove redundant system include
45507 since it is of no apparent use and cause warnings.
45509 2001-11-18 Neil Booth <neil@daikokuya.demon.co.uk>
45511 * misc.c (gnat_decode_option, gnat_init_options): Make definitions
45513 (gnat_init): Don't return NULL.
45514 (finish_parse): Remove.
45516 2001-11-17 Laurent Guerby <guerby@acm.org>
45518 * Make-lang.in (GNATLIBFLAGS): Add -W -Wall.
45519 * gigi.h (init_decl_processing): Rename to gnat_init_decl_processing.
45520 * io-aux.c: Provide K&R prototypes to all functions, reformat code.
45521 * lang-spec.h: Add missing struct field to silence warnings.
45522 * sysdep.c (rts_get_*): Provide K&R prototype.
45523 * sysdep.c (Unlock_Task, Lock_Task): Move to K&R prototype.
45524 * traceback.c (Unlock_Task, Lock_Task): Likewise.
45525 * tracebak.c (__gnat_backtrace): Remove unused variable.
45526 * utils.c (end_subprog_body): Move to K&R style.
45528 Thu Nov 15 18:16:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
45530 * trans.c, utils2.c: Remove PALIGN parameter to get_inner_reference.
45532 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk>
45534 * misc.c (gnat_init): Change prototype. Include the
45535 functionality of the old init_parse and init_decl_processing.
45536 (gnat_init_decl_processing): New prototype.
45537 (init_parse): Remove.
45538 * utils.c (init_decl_processing): Rename gnat_init_decl_processing.
45540 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
45542 * misc.c (gnat_print_decl, gnat_print_type): Renamed.
45543 (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE): Override.
45544 (print_lang_statistics, lang_print_xnode, print_lang_identifier,
45545 set_yydebug): Remove.
45547 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
45549 * misc.c (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): Override.
45550 (struct lang_hooks): Constify.
45551 (language_string, lang_identify): Remove.
45552 * utils.c (init_decl_processing): Update.
45554 2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk>
45556 * misc.c: Include langhooks-def.h.
45557 * Makefile.in: Update.
45559 2001-10-30 Robert Dewar <dewar@gnat.com>
45562 (Check_Identifier): Rewrite circuit to be compatible with use of letters
45563 in the upper half of ASCII.
45564 (Check_Identifier): Minor reformatting
45566 2001-10-30 Geert Bosch <bosch@gnat.com>
45568 * (Associated_Node, Set_Associated_Node): Do not check for
45571 2001-10-30 Robert Dewar <dewar@gnat.com>
45573 * a-reatim.ads: Minor reformatting
45575 2001-10-30 Robert Dewar <dewar@gnat.com>
45577 * gnatdll.adb: Minor reformatting throughout. Many ??? added for
45578 undocumented declarations.
45580 2001-10-30 Pascal Obry <obry@gnat.com>
45582 * gnatdll.adb (Parse_Command_Line): handle -g option to be passed
45583 to the binder and linker.
45586 * mdll.ads: Fix layout. Update copyright notice.
45588 * mdll.adb: Fix layout. Update copyright notice.
45590 2001-10-30 Robert Dewar <dewar@gnat.com>
45592 * usage.adb: Minor fix to output for -gnaty.
45594 2001-10-30 Ed Schonberg <schonber@gnat.com>
45596 * a-reatim.ads: Makes Seconds_Count into a 64-bit integer,
45597 to accommodate all its possible values.
45599 * a-reatim.adb (Split): Special-case handling of Time_Span_First
45600 and of small absolute values of T.
45602 2001-10-30 Richard Kenner <kenner@gnat.com>
45604 * misc.c (gnat_expand_expr, case NULL_EXPR): Remove call to
45605 set_mem_attributes since not needed and wrong if RESULT if a REG;
45606 fixes ACATS failures.
45608 2001-10-30 Geert Bosch <bosch@gnat.com>
45610 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, fname-sf.ads, g-traceb.ads,
45611 s-tasdeb.ads, sem_maps.ads: Add 2001 to copyright notice.
45613 2001-10-30 Robert Dewar <dewar@gnat.com>
45615 * bindusg.adb: Undocument -f switch.
45617 * gnatcmd.adb: Remove /FULL_ELABORATION.
45619 * opt.ads (Force_RM_Elaboration_Order): Document that this is
45622 * gnatbind.adb: Output new warning for use of obsolescent -f switch.
45624 * gnatbind.adb: Minor update of warning msg.
45626 2001-10-30 Vincent Celier <celier@gnat.com>
45628 * gnatcmd.adb (MAKE, BIND, LINK, LIST, FIND, XREF): Add translations
45629 for project file switches (-P (/PROJECT_FILE=),
45630 -X (/EXTERNAL_REFERENCE=) and -vPx (/PROJECT_FILE_VERBOSITY=DEFAULT
45633 2001-10-30 Geert Bosch <bosch@gnat.com>
45635 * decl.c: Minor whitespace fixes.
45637 2001-10-30 Richard Kenner <kenner@gnat.com>
45639 * utils2.c (build_allocator): Test for SIZE overflow in array case too
45641 2001-10-30 Geert Bosch <bosch@gnat.com>
45643 * ali-util.adb (Initialize_Checksum): Use out-mode instead of in out.
45644 Found due to GCC 3.0 warning of using uninitialized value.
45647 (Get_Max_Size): Use variant record for tracking value/expression.
45648 Makes logic clearer and prevents warnings for uninitialized variables.
45649 (Layout_Array_Type): Use variant record for tracking value/expression.
45650 Makes logic clearer and prevents warnings for uninitialized variables.
45652 2001-10-30 Robert Dewar <dewar@gnat.com>
45654 * lib.adb: Minor reformatting
45656 * s-taprop.ads: Minor reformatting
45658 2001-10-29 Laurent Guerby <guerby@acm.org>
45661 (Raise_From_Signal_Handler, Propagate_Signal_Exception): Make arg
45663 (_gnat_error_handler): Make MSG const.
45665 2001-10-29 Richard Kenner <kenner@gnat.com>
45667 * sysdep.c: Fix localtime_r problem on LynxOS.
45668 Also remove #elif to avoid warnings.
45670 * misc.c (yyparse): Don't set up and register jmpbuf; remove decls
45673 * decl.c (annotate_value): Make SIZE unsigned to avoid warning.
45675 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk>
45677 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, decl.c, exp_ch6.adb,
45678 exp_ch9.adb, exp_util.adb, fname-sf.ads, freeze.ads, g-awk.adb,
45679 g-comlin.ads, g-dirope.adb, g-dyntab.ads, g-socket.ads,
45680 g-table.ads, g-traceb.ads, gnat-style.texi, gnatchop.adb, init.c,
45681 layout.adb, layout.ads, mdllfile.ads, mlib-fil.ads, osint.ads,
45682 s-fatgen.adb, s-imgrea.adb, s-taprop.ads, s-tasdeb.ads,
45683 sem_aggr.adb, sem_attr.adb, sem_case.ads, sem_ch13.adb,
45684 sem_ch3.adb, sem_elab.adb, sem_maps.ads, sem_res.adb,
45685 sem_util.ads, sinfo.ads, sinput.ads, table.adb, table.ads,
45686 types.ads, urealp.adb: Fix spelling errors.
45688 2001-10-27 Laurent Guerby <guerby@acm.org>
45690 * trans.c (gigi): Fix non determinism leading to bootstrap
45691 comparison failures for debugging information.
45693 2001-10-26 Florian Weimer <fw@deneb.enyo.de>
45695 * gnat_rm.texi: Use @./@: where appropriate.
45697 2001-10-26 Robert Dewar <dewar@gnat.com>
45699 * sinfo.adb: Define Associated_Node to overlap Entity field. Cleanup.
45701 2001-10-26 Richard Kenner <kenner@gnat.com>
45703 * gmem.c (__gnat_gmem_read_next): Properly check for EOF
45705 2001-10-26 Richard Kenner <kenner@gnat.com>
45707 * decl.c (validate_size): Modify message for bad size to avoid
45708 implication that compiler is modifying the size.
45710 2001-10-26 Robert Dewar <dewar@gnat.com>
45712 * prj-util.adb: Minor reformatting. Fix bad header format.
45714 2001-10-26 Robert Dewar <dewar@gnat.com>
45716 * sinfo.ads: Define Associated_Node to overlap Entity field. Cleanup.
45718 * sinfo.ads: Clarify use of Associated_Node (documentation only).
45720 * sem_ch12.adb: Change Node4 to Associated_Node. Change
45721 Associated_Node to Get_Associated_Node. Put use of Unchecked_Access
45722 much more narrowly in places where needed. These are cleanups.
45724 2001-10-26 Joel Brobecker <brobecke@gnat.com>
45726 * 5zosinte.ads (null_pthread): new constant.
45729 (Initialize_TCB): Initialize thread ID to null, to be able to verify
45730 later that this field has been set.
45731 (Finalize_TCB): ditto.
45732 (Suspend_Task): Verify that the thread ID is not null before using it.
45733 (Resume_Task): ditto.
45736 (Resume_All_Tasks): Lock the tasks list before using it.
45737 (Suspend_All_Tasks): ditto.
45739 2001-10-26 Richard Kenner <kenner@gnat.com>
45741 * decl.c (gnat_to_gnu_entity, case E_General_Access_Type):
45742 Make constant variant of designated type for Is_Access_Constant.
45743 Call update_pointer_to with main variant.
45745 * trans.c (process_freeze_entity, process_type):
45746 Call update_pointer_to on main variant.
45748 * utils.c (update_pointer_to): Make corresponding variant for NEW_TYPE.
45749 If main variant, update all other variants.
45751 * utils2.c (build_unary_op, case INDIRECT_REF): No longer set
45754 2001-10-26 Robert Dewar <dewar@gnat.com>
45756 * prj-util.adb: Minor reformatting
45758 2001-10-26 Robert Dewar <dewar@gnat.com>
45760 * prj-util.adb: Minor reformatting
45762 2001-10-26 Robert Dewar <dewar@gnat.com>
45764 * prj-attr.adb: Minor reformatting throughout
45766 2001-10-26 Robert Dewar <dewar@gnat.com>
45768 * prj-attr.ads: Minor reformatting
45769 Add ??? comment (this whole spec has almost no comments)
45771 2001-10-26 Vincent Celier <celier@gnat.com>
45773 * g-os_lib.adb (Normalize_Pathname): Preserve the double slash
45774 ("//") that precede the drive letter on Interix.
45776 2001-10-26 Geert Bosch <bosch@gnat.com>
45778 * gnat_rm.texi: Add GNAT Reference Manual.
45780 2001-10-25 Robert Dewar <dewar@gnat.com>
45782 * sem_ch8.adb (Analyze_Package_Renaming): Skip analysis if Name
45783 is Error. Similar change for other renaming cases.
45785 2001-10-25 Robert Dewar <dewar@gnat.com>
45787 * s-atacco.ads: Add pragma Inline_Always for functions.
45788 Fix header format. Add copyright 2001
45790 2001-10-25 Ed Schonberg <schonber@gnat.com>
45792 * par-ch3.adb (P_Subtype_Mark_Resync): for an anonymous array
45793 return Error rather than Empty so that analysis can proceed.
45795 2001-10-25 Ed Schonberg <schonber@gnat.com>
45797 * sem_util.adb (Enter_Name): better handling of cascaded error
45798 messages when a unit appears in its own context.
45800 2001-10-25 Ed Schonberg <schonber@gnat.com>
45802 * sem_util.adb (Defining_Entity): in case of error, attach created
45803 entity to specification, so that semantic analysis can proceed.
45805 2001-10-25 Robert Dewar <dewar@gnat.com>
45808 (Defining_Entity): Deal with Error.
45809 (Process_End_Label): Deal with bad end label for.
45811 2001-10-25 Ed Schonberg <schonber@gnat.com>
45813 * sem_elab.adb (Check_A_Call): refine message when call is in an
45814 instance but callee is not declared in the generic unit.
45816 2001-10-25 Ed Schonberg <schonber@gnat.com>
45818 * sem_elab.adb (Check_A_Call): check for renaming before finding the
45819 enclosing unit, which may already be different from the calling unit.
45821 2001-10-25 Geert Bosch <bosch@gnat.com>
45823 * 4gintnam.ads: fix header format.
45825 2001-10-25 Ed Schonberg <schonber@gnat.com>
45827 * sem_res.adb (Resolve_Call): if the call is actually an indexing
45828 operation on the result of a parameterless call, perform elaboration
45829 check after the node has been properly rewritten.
45831 * sem_ch12.adb (Copy_Generic_Node): after the proper body has been
45832 inlined within the generic tree, the defining identifier is not a
45835 2001-10-25 Ed Schonberg <schonber@gnat.com>
45837 * sem_res.adb (Resolve): special-case resolution of Null in an
45838 instance or an inlined body to avoid view conflicts.
45840 * sem_ch12.adb (Copy_Generic_Node): for allocators, check for view
45841 compatibility by retrieving the access type of the generic copy.
45843 2001-10-25 Robert Dewar <dewar@gnat.com>
45846 (Analyze_Number_Declaration): Handle error expression.
45847 (Signed_Integer_Type_Declaration): Handle error bound.
45848 (Analyze_Subtype_Indication): Handle error range.
45850 * sem_util.adb (Get_Index_Bounds): Check for Error.
45852 2001-10-25 Robert Dewar <dewar@gnat.com>
45854 * restrict.adb (Set_No_Run_Time_Mode): Set Discard_Names as default
45855 in no run time mode.
45857 2001-10-25 Pascal Obry <obry@gnat.com>
45859 * gnatmem.adb (Read_Next): fix Curs2 value to properly handle quiet
45860 mode case for ALLOC case.
45862 * gnatmem.adb (Read_Next): correctly fix parsing in Quiet mode on
45863 all platforms. Improvement of last change.
45865 2001-10-25 Robert Dewar <dewar@gnat.com>
45867 * exp_ch4.adb (Expand_N_Allocator): Minor reformatting.
45869 2001-10-25 Geert Bosch <bosch@gnat.com>
45871 * osint.adb (Is_Relative): Remove duplicate.
45873 2001-10-25 Pascal Obry <obry@gnat.com>
45875 * osint.adb (Read_Default_Search_Dirs): correctly detect relative
45876 pathnames in UNIX and DOS style with drive letter.
45877 (Is_Relative): new routine.
45879 * osint.adb: Minor reformatting
45881 * osint.adb (Is_Relative): implementation using
45882 GNAT.OS_Lib.Is_Absolute_Path. Better fix.
45884 2001-10-25 Pascal Obry <obry@gnat.com>
45886 * g-dirope.adb (Basename): correctly compute offset between the
45887 original Path and the translated one.
45889 * g-dirope.adb: (Base_Name): add some comments.
45891 2001-10-25 Robert Dewar <dewar@gnat.com>
45893 * exp_imgv.adb (Expand_Image_Attribute): Defend against bad use
45894 in HIE mode, avoids compilation abandoned message
45896 * exp_imgv.adb: Correct typo in previous change
45898 * exp_imgv.adb: Correct typo in previous change (not my day!)
45900 2001-10-25 Robert Dewar <dewar@gnat.com>
45902 * s-tpinop.ads: Add 2001 to copyright notice. Fix header format.
45904 2001-10-25 Pascal Obry <obry@gnat.com>
45906 * g-awk.ads: Move all pragma inlines next to the routine
45907 declarations. This is more uniform with other GNAT spec.
45909 2001-10-22 Geert Bosch <bosch@gnat.com>
45911 * Make-lang.in (gnattools, cross-gnattools): Remove gnatmem.
45913 2001-10-19 Geert Bosch <bosch@gnat.com>
45915 * Makefile.in (tools, gnattools): Remove gnatmem.
45917 2001-10-17 Richard Henderson <rth@redhat.com>
45919 * Makefile.in (misc.o): Depend on langhooks.h.
45920 * misc.c: Include it.
45921 (LANG_HOOKS_INIT, LANG_HOOKS_INIT_OPTIONS): New.
45922 (LANG_HOOKS_DECODE_OPTION): New.
45923 (lang_hooks): Use LANG_HOOKS_INITIALIZER.
45925 2001-10-16 Florian Weimer <fw@deneb.enyo.de>
45927 * trans.c (tree_transform): Adjust to recent change in
45928 expand_asm_operands to implement named asm operands.
45930 2001-10-11 Ed Schonberg <schonber@gnat.com>
45932 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
45933 renaming of discriminant for mutable record type.
45935 2001-10-11 Robert Dewar <dewar@gnat.com>
45937 * validsw.adb: Properly save -gnatVn status.
45939 2001-10-11 Robert Dewar <dewar@gnat.com>
45941 * usage.adb: Add lines for V switch.
45943 * gnatcmd.adb (COMPILE): Revise translations for -gnatV
45944 (/VALIDITY_CHECKING).
45946 2001-10-11 Ed Schonberg <schonber@gnat.com>
45948 * sem_type.adb (Add_One_Interp): an operator for a type declared in
45949 an extension of System is known to be visible.
45951 2001-10-11 Ed Schonberg <schonber@gnat.com>
45953 * sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
45954 properly. Fixes regression on ACATS C34005G.
45956 2001-10-11 Robert Dewar <dewar@gnat.com>
45958 * sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
45959 loop in generic instance, since this is likely not very useful.
45961 2001-10-11 Robert Dewar <dewar@gnat.com>
45963 * restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
45964 the error message for high integrity mode.
45966 * rtsfind.adb (RTE): Give message if we try to find an entity that
45967 is not available in high integrity mode.
45970 (OK_To_Use_In_HIE_Mode): New array.
45971 (RTE): May return Empty in high integrity mode.
45973 * rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
45974 OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.
45976 * sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
45977 unit if not inlined always and in no runtime mode. Fixes problem
45978 caused by new Rtsfind changes.
45980 * sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
45983 * rtsfind.adb (RTE): Make sure we do not try to load unit after
45984 giving message for entity not available in high integrity mode.
45986 2001-10-11 Pascal Obry <obry@gnat.com>
45988 * impunit.adb: Add GNAT.CRC32.
45990 2001-10-11 Ed Schonberg <schonber@gnat.com>
45992 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
45993 properly the case where one universal operand in a non-static
45994 exponentiation of a real literal.
45996 2001-10-11 Ed Schonberg <schonber@gnat.com>
45998 * exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
45999 clause, return the gobal finalization list, for lack of anthing else.
46001 2001-10-11 Ed Schonberg <schonber@gnat.com>
46003 * exp_ch7.adb (Make_Transient_Block): if statement is within
46004 exception handler, always use new transient scope to place Clean
46007 2001-10-11 Pascal Obry <obry@gnat.com>
46010 (GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
46011 (GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
46012 (GNATLS_RTL_OBJS): add g-crc32.o
46013 (GNATMAKE_RTL_OBJS): add g-crc32.o
46016 (CRC_Match): new function.
46017 (Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
46018 instead of the previous simple checksum algorithm.
46019 (Time_Stamp_Mismatch): use CRC_Match for comparison.
46020 (Set_Source_Table): idem.
46023 (Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
46024 instead of simple checksum.
46025 (CRC_Match): new function.
46026 (CRC_Error): new constant.
46028 * ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
46029 a CRC now and not a simple checksum. A CRC uses lower-case hex
46030 letters, fixes ambiguity in parsing.
46032 * ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
46033 is what this variable will store.
46035 * bcheck.adb: Change reference to chechsum in comments by CRC.
46036 (Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
46037 rename All_Checksum_Match to All_CRC_Match. Change due to API
46038 renaming since now GNAT does not use a simple checksum but a
46039 CRC using GNAT.CRC32.
46041 * gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
46042 now and not anymore a simple checksum.
46044 * lib-load.adb: Use Source_CRC instead of Source_Checksum in many
46047 * lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.
46050 (Restore_Scan_State): rename Checksum to CRC.
46051 (Save_Scan_State): idem.
46055 (Checksum): rename to CRC.
46056 (Saved_Scan_State): Save_Checksum field renamed to Save_CRC
46058 * scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
46059 GNAT.CRC32). Update copyright notice.
46061 * scn-slit.adb: Rename many Accumulate_Checksum to Update (from
46062 GNAT.CRC32). Update copyright notice.
46065 (Accumulate_Checksum): removed.
46066 (Update): new procedure. Add a wide-character into the CRC.
46069 (Complete_Source_File_Entry): use CRC32 instead of simple checksum.
46070 (Load_File): fix initialization of S (change Source_Checksum to
46073 * sinput-p.adb (Load_Project_File): rename Source_Checksum to
46074 Source_CRC in S initialization.
46076 * sinput.adb (Source_Checksum): renamed to Source_CRC.
46078 * sinput.ads (Source_Checksum): renamed to Source_CRC.
46079 Update comments for the CRC.
46081 * types.adb (Hex): Use lowercase for the letter part.
46083 * types.ads (Get_Hex_String): Returns the hexadecimal representation
46084 for a word. This is currently used only for CRC. In previous version,
46085 the checksum was using a representation with all letter being
46086 upper-case. With the new implementation (using CRC) we do not remove
46087 the 32th bit of the CRC, so we can have an upper-case starting letter
46088 in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
46089 It is ambigous since the CRC was optional and could be followed by
46090 options like EB, EE. So now this routines uses lower-case letter for
46091 the hexadecimal representation. Strange enough only lower case letters
46092 where checked in Scan_ALI (even if this was not a possible case).
46094 * gnatvsn.ads (Library_Version): changed to 3.15a.
46096 * s-crc32.ads: Initial version from GNAT.CRC32. This is the version
46099 * s-crc32.adb: Initial version from GNAT.CRC32. This is the version
46102 * ali-util.adb: Redo previous change to avoid using word CRC everywhere
46103 Add 2001 to copyright notice
46104 (Accumulate_Checksum): Modify to use System.CRC32.
46106 * ali-util.ads: Redo changes of previous revision to continue to use
46107 the word Checksum. Add 2001 to copyright notice.
46109 * ali.adb: Undo some of previous changes, not needed.
46110 Keep the change for lower case letters in the checksum.
46112 * ali.ads: Undo previous change not needed.
46114 * bcheck.adb: Undo most of previous change, not needed.
46115 But do use Checksums_Match for checksum comparison.
46117 * gnatls.adb: Undo most of previous change, not needed.
46118 But do use Checksums_Match for comparing checksums.
46120 * lib-load.adb: Undo previous change, not needed.
46122 * lib-writ.adb: Undo previous change, not needed.
46124 * lib-writ.ads: Document that checksums use lower case,
46125 not upper case letters.
46127 * scans.adb: Undo previous change, not needed
46129 * scans.ads: Undo previous change, not needed.
46131 * scn-nlit.adb: Undo previous changes, not needed.
46133 * scn-slit.adb: Undo previous change, not needed. Fix header format.
46136 (Accumulate_Checksum): Use System.CRC32.
46137 (Initialize_Checksum): New procedure.
46138 Remove other changes of previous revision.
46140 * sinput-p.adb: Undo previous change, not needed.
46142 * sinput.adb: Undo previous change, not needed.
46144 * sinput-l.adb: Undo previous change, not needed.
46146 * sinput.ads: Undo previous change, not needed. Keep only comment
46147 on new checksum algorithm
46149 * Makefile.in: Add s-crc32 as needed, remove g-crc32.
46150 Also remove a-tags and a-stream from GNAT sources.
46152 * ali.adb (Scan_ALI): fix typo introduce in latest check-in.
46154 * Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.
46156 2001-10-11 Geert Bosch <bosch@gnat.com>
46158 * einfo.h: Regenerate.
46160 * nmake.ads: Regenerate.
46162 * nmake.adb: Regenerate.
46164 * sinfo.h: Regenerate.
46166 * treeprs.adb: Regenerate.
46168 2001-10-10 Geert Bosch <bosch@gnat.com>
46170 * gnat-style.texi: New file describing coding guidelines for Ada.
46172 2001-10-10 Ed Schonberg <schonber@gnat.com>
46174 * einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
46177 2001-10-10 Geert Bosch <bosch@gnat.com>
46179 * snames.ads: Add new names for project facility.
46181 * snames.adb: Update to reflect snames.ads changes.
46183 * snames.h: Update to reflect snames.ads changes.
46185 2001-10-10 Vincent Celier <celier@gnat.com>
46188 (Add_Switches): reflect the changes for the switches attributes
46189 Default_Switches indexed by the programming language,
46190 Switches indexed by the file name.
46191 (Collect_Arguments_And_Compile): Idem.
46192 Reflect the attribute name changes.
46195 (Initialisation_Data): Change the names of some packages and
46197 (Initialize): process case insensitive associative arrays.
46200 (Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.
46203 (Parse_Attribute_Declaration): For case insensitive associative
46204 arrays, set the index string to lower case.
46207 Reflect the changes of the project attributes.
46210 Replace Check_Naming_Scheme by Ada_Check and
46211 Language_Independent_Check.
46214 Replaced Check_Naming_Scheme by 2 procedures:
46215 Ada_Check and Language_Independent_Check.
46218 (Process_Declarative_Items): For case-insensitive associative
46219 arrays, set the index string to lower case.
46220 (Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
46221 Prj.Nmsc.Check_Naming_Scheme.
46224 (Case_Insensitive): New function
46225 (Set_Case_Insensitive): New procedure
46228 (Case_Insensitive): New function
46229 (Set_Case_Insensitive): New procedure
46230 (Project_Node_Record): New flag Case_Insensitive.
46233 (Value_Of): new function to get the string value of a single
46234 string variable or attribute.
46237 (Value_Of): new function to get the string value of a single
46238 string variable or attribute.
46241 (Ada_Default_Spec_Suffix): New function
46242 (Ada_Default_Impl_Suffix): New function
46243 Change definitions of several constants to reflect
46244 new components of record types.
46247 (Naming_Data): Change several components to reflect new
46248 elements of naming schemes.
46249 (Project_Data): New flags Sources_Present and
46250 Language_Independent_Checked.
46251 (Ada_Default_Spec_Suffix): New function.
46252 (Ada_Default_Impl_Suffix): New function.
46255 Modification of predefined names for project manager: added
46256 Implementation, Specification_Exceptions, Implementation_Exceptions,
46257 Specification_Suffix, Implementation_Suffix, Separate_Suffix,
46258 Default_Switches, _Languages, Builder, Cross_Reference,
46259 Finder. Removed Body_Part, Specification_Append, Body_Append,
46260 Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
46263 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
46266 * prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
46267 not that it is Nil_Variable_Value.
46269 * prj.ads: Add ??? for uncommented declarations
46271 2001-10-10 Ed Schonberg <schonber@gnat.com>
46273 * sem_prag.adb: (Analyze_Pragma, case External): If entity is a
46274 constant, do not indicate possible modification, so that gigi can
46275 treat it as a bona fide constant.
46277 2001-10-10 Robert Dewar <dewar@gnat.com>
46279 * sem_prag.adb: Add processing for pragma External.
46281 * snames.ads: Add entry for pragma External.
46283 * par-prag.adb: Add pragma External.
46285 * snames.adb: Updated to match snames.ads.
46287 2001-10-10 Ed Schonberg <schonber@gnat.com>
46289 * exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
46290 a dynamic task if the allocator appears in an indexed assignment
46291 or selected component assignment.
46293 * exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
46294 For a dynamic task in an assignment statement, use target of
46295 assignment to generate meaningful name.
46297 2001-10-10 Ed Schonberg <schonber@gnat.com>
46299 * einfo.adb (Write_Field19_Name): Body_Entity is also defined for
46302 * einfo.ads: Body_Entity is also defined for generic package.
46303 Documentation change only
46305 * exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
46306 others_choice for a discriminated component initialization,
46307 convert discriminant references into the corresponding discriminals.
46309 * exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
46310 only if original type is private and expression has to be wrapped
46314 (Apply_Constraint_Check): Do not perform length check
46315 if expression is an aggregate with only an others_choice.
46316 (Length_N_Cond): two references to the same in_parameter
46317 (typically the discriminal in an init_proc) denote the same value.
46318 Two useful optimization uncovered by bugfixes above.
46320 2001-10-10 Robert Dewar <dewar@gnat.com>
46322 * xeinfo.adb: Change int to char in translation of enumeration types.
46323 This fixes a problem in the C representation of component alignment.
46324 Add 2001 to copyright notice
46326 2001-10-10 Richard Kenner <kenner@gnat.com>
46328 * decl.c: (validate_size): Do check size of object of integral type
46329 if it is a packed array type.
46331 2001-10-10 Richard Kenner <kenner@gnat.com>
46333 * decl.c: (gnat_to_gnu_entity, case object): Also materialize
46334 VAR_DECL for constant if not Is_Public but -O0.
46336 2001-10-10 Richard Kenner <kenner@gnat.com>
46338 * misc.c (struct lang_hooks): Add new initializer to match GCC change.
46340 2001-10-10 Geert Bosch <bosch@gnat.com>
46342 * xnmake.adb (XNmake): Fix handling of -s/-b options. No longer
46343 use '/' as switch character, allowing for absolute file names.
46345 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk>
46347 * 4gintnam.ads, Make-lang.in, Makefile.in, config-lang.in: Update
46350 2001-10-08 Geert Bosch <bosch@gnat.com>
46352 * Makefile.in (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads):
46353 Automatically build utilities when files need to be regenerated.
46355 2001-10-08 Geert Bosch <bosch@gnat.com>
46357 * xsnames.adb: New utility for updating snames.ads and snames.adb
46359 2001-10-08 Zack Weinberg <zack@codesourcery.com>
46361 * Make-lang.in (ADAFLAGS): Add -W -Wall.
46362 (ADA_FLAGS_TO_PASS): Set ADA_CFLAGS=$(CFLAGS) also.
46363 (gnat1): Also depend on attribs.o.
46364 (gnatlib, gnatlib-shared): Set CC and ADAC in recursive make.
46365 * Makefile.in (X_ADAFLAGS, T_ADAFLAGS): New.
46366 (ADAC): Set to @ADAC@ in stage1, $(CC) later.
46367 (ADAFLAGS): Add -W -Wall.
46368 (ALL_ADAFLAGS, MOST_ADAFLAGS): Add X_ADAFLAGS and T_ADAFLAGS;
46371 (.adb.o, .ads.o, a-numaux.o, a-teioed.o, s-interr.o,
46372 s-taskin.o, sdefault.o, s-tasdeb.o, s-vaflop.o, a-except.o,
46373 s-assert.o, s-stalib.o, s-memory.o, memtrack.o, mlib-tgt.o):
46374 Use $(ADAC), not $(CC), as compilation command.
46376 (gnattools): Depend directly on tools to build, don't use
46378 (gnatlib): Set ADA_CFLAGS=$(GNATLIBCFLAGS) in recursive make.
46380 * einfo.h, sinfo.h: New files (autogenerated).
46382 2001-10-08 Richard Henderson <rth@redhat.com>
46384 * comperr.adb (Abort_In_Progress): New.
46385 (Compiler_Abort): Use it to prevent recursion.
46387 2001-10-08 Robert Dewar <dewar@gnat.com>
46389 * atree.adb: Set Error_Posted in Error node, helps error recovery.
46391 * par-endh.adb (Output_End_Expected): We should also not test
46392 Error_Posted on the Error node, since now it is always set.
46394 * cstand.adb (Create_Standard): Set Etype of Error to Any_Type
46395 to help error recovery. Part of general work on 9407-004.
46397 * par.adb: Add ??? for misuse of error
46400 (Resolve): Defend against Error, fixes 9407-003.
46401 (Resolve_Discrete_Subtype_Indication): Defend against Error.
46403 * sinfo.ads (N_Error): Now has Etype field (which will be set
46404 to Any_Type to help error recovery).
46406 2001-10-08 Richard Kenner <kenner@gnat.com>
46408 * misc.c (gnat_expand_expr, case UNCHECKED_CONVERT_EXPR):
46409 Consistently set MEM attributes from expression; fixes
46410 bootstrap failure on x86.
46412 2001-10-08 Geert Bosch <bosch@gnat.com>
46414 * 5oosinte.adb: Add 2001 to copyright notice.
46416 2001-10-08 Geert Bosch <bosch@gnat.com>
46418 * ceinfo.adb: Add utility for consistency checking of einfo.ad[bs].
46420 * csinfo.adb: Add utility for consistency checking of sinfo.ad[bs].
46422 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
46424 * 5oosinte.adb: Fix spelling error of "separate" as "seperate".
46426 2001-10-05 Geert Bosch <bosch@gnat.com>
46428 * adaint.h: Small formatting fix.
46430 2001-10-04 Geert Bosch <bosch@gnat.com>
46432 * sysdep.c (__gnat_set_binary_mode, __gnat_set_text_mode):
46433 Arg is int, not FILE *, in dummy version of functions.
46435 * adaint.h (__gnat_set_binary_mode, __gnat_set_text_mode):
46436 Arg is int, not FILE *.
46438 2001-10-04 Geert Bosch <bosch@gnat.com>
46440 * 3lsoccon.ads: Added file, missed with initial check ins.
46442 * 4lintnam.ads: Fix header format.
46443 Change Linux to GNU/Linux.
46445 * 5iosinte.adb: Change Linux to GNU/Linux.
46447 * 5iosinte.ads: Change Linux to GNU/Linux.
46449 * 5itaprop.adb: Change Linux to GNU/Linux.
46451 * 5itaspri.ads: Change Linux to GNU/Linux.
46452 Update copyright notice.
46454 * 5lintman.adb: Change Linux to GNU/Linux.
46456 * 5lml-tgt.adb: Change Linux to GNU/Linux.
46458 * 5losinte.ads: Change Linux to GNU/Linux.
46460 * 5lsystem.ads: Change Linux to GNU/Linux.
46462 * 5qosinte.adb: Change Linux to GNU/Linux.
46464 * 5qosinte.ads: Change Linux to GNU/Linux.
46466 * 5qparame.ads: Change Linux to GNU/Linux.
46468 * 5qtaprop.adb: Change Linux to GNU/Linux.
46470 * 5qtaspri.ads: Change Linux to GNU/Linux.
46471 Add 2001 to copyright notice.
46473 * 5vintman.ads: Change Linux to GNU/Linux.
46474 Fix header format. Add 2001 to copyright notice.
46476 * g-soccon.ads: Change Linux to GNU/Linux.
46478 * g-trasym.ads: Change Linux to GNU/Linux.
46479 Add 2001 to copyright notice.
46481 * memtrack.adb: Change Linux to GNU/Linux.
46483 * s-intman.ads: Change Linux to GNU/Linux.
46484 Add 2001 to copyright notice. Fix header format.
46486 * s-stache.adb: Change Linux to GNU/Linux.
46488 * adaint.c: Change Linux to GNU/Linux.
46490 * cio.c: Change Linux to GNU/Linux.
46492 * cstreams.c: Change Linux to GNU/Linux.
46494 * init.c: Change Linux to GNU/Linux.
46496 * gmem.c: Change Linux to GNU/Linux.
46498 * tracebak.c: Change Linux to GNU/Linux.
46501 2001-10-02 Geert Bosch <bosch@gnat.com>
46503 * misc.c (insert_default_attributes): Add dummy version.
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