1 2011-08-29 Thomas Quinot <quinot@adacore.com>
3 * a-synbar-posix.adb: Minor reformatting.
5 2011-08-29 Jose Ruiz <ruiz@adacore.com>
7 * a-exetim-posix.adb, a-exetim-mingw.adb, a-exetim-mingw.ads,
8 a-exetim-default.ads (Interrupt_Clocks_Supported,
9 Separate_Interrupt_Clocks_Supported, Clock_For_Interrupts): Add these
10 definitions to be compliant with AI-0171. The target systems do not
11 support separate account for the execution time of interrupt handlers.
13 2011-08-29 Jose Ruiz <ruiz@adacore.com>
15 * a-synbar.adb (Wait): Change the order of evaluation of the conditions
16 in the barrier to put first the easiest to evaluate (and the one which
17 will be True more often). More efficient.
19 2011-08-29 Eric Botcazou <ebotcazou@adacore.com>
21 * s-atocou-x86.adb: Fix constraint in machine code insertion.
23 2011-08-29 Bob Duff <duff@adacore.com>
25 * aspects.ads, aspects.adb: Add new aspects for various pragmas and
26 attributes that are now aspects, as specified by AI05-0229-1.
27 * sem_ch13.adb (Analyze_Aspect_Specifications,
28 Check_Aspect_At_Freeze_Point): Analyze the new aspects. Turn them into
29 pragmas or attribute references, as appropriate.
31 2011-08-29 Robert Dewar <dewar@adacore.com>
33 * a-synbar.ads, a-synbar.adb, a-synbar-posix.adb,
34 a-synbar-posix.ads: Minor reformatting.
36 2011-08-29 Yannick Moy <moy@adacore.com>
38 * snames.ads-tmpl: Add name Force.
40 2011-08-29 Pascal Obry <obry@adacore.com>
42 * prj-nmsc.adb: Minor reformatting.
44 2011-08-29 Jose Ruiz <ruiz@adacore.com>
46 * a-exetim.ads (Interrupt_Clocks_Supported,
47 Separate_Interrupt_Clocks_Supported, Clock_For_Interrupts): Add these
48 definitions to be compliant with AI-0171.
50 2011-08-29 Robert Dewar <dewar@adacore.com>
52 * a-ngelfu.adb: Add comments.
54 2011-08-29 Geert Bosch <bosch@adacore.com>
56 * a-ngelfu.adb (Tan): Do not raise Constraint_Error if the argument is
57 the closest machine number to Pi / 2.0.
59 2011-08-29 Jose Ruiz <ruiz@adacore.com>
61 * impunit.adb (Non_Imp_File_Names_12): Add a-synbar for new Ada 2012
62 package Ada.Synchronous_Barriers.
63 * a-synbar.ads, a-synbar.adb, a-synbar-posix.ads, a-synbar-posix.adb:
64 Add new specs and bodies for Ada.Synchronous_Barriers. There is a
65 default implementation using protected objects and another one
66 a-synbar-posix using POSIX barriers as the underlying support.
67 * gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for Linux (x86,
68 x86_64, ia64) and MIPS IRIX): Use the a-synbar-posix implementation of
69 Ada.Synchronous_Barriers which uses POSIX barriers (more efficient).
70 Clean up dependencies.
71 * Makefile.rtl (GNATRTL_TASKING_OBJS): Add a-synbar.o
73 2011-08-29 Robert Dewar <dewar@adacore.com>
75 * sem_ch7.adb, make.adb, sem_res.adb, exp_intr.adb,
76 exp_dist.adb: Minor code reorganization.
79 2011-08-29 Thomas Quinot <quinot@adacore.com>
81 * sem_cat.adb (Validate_RACW_Primitive): The return type of an RACW
82 primitive operation must support external streaming if it is not a
83 controlling access result.
85 2011-08-29 Thomas Quinot <quinot@adacore.com>
87 * sinfo.ads, sem_ch7.adb: Minor reformatting.
89 2011-08-29 Bob Duff <duff@adacore.com>
91 * sem_ch4.adb (Analyze_Allocator): Check No_Nested_Finalization
92 restriction on allocators, as required by AI05-0013-1.
93 * restrict.ads: Minor comment fix.
95 2011-08-29 Tristan Gingold <gingold@adacore.com>
97 * a-exexpr.adb, a-except-2005.ads (Jmpbuf_Address): Move to a-exexpr.adb
98 (To_Jmpbuf_Address): Ditto
99 (builtin_longjmp): Ditto
101 2011-08-29 Thomas Quinot <quinot@adacore.com>
103 * sem_res.adb: Minor reformatting.
105 2011-08-29 Vincent Celier <celier@adacore.com>
107 * make.adb (Gnatmake): Move special processing for VM targets after the
108 call to Get_Target_Parameters.
110 2011-08-29 Thomas Quinot <quinot@adacore.com>
112 * sem_ch12.adb, par-ch12.adb: Minor reformatting.
114 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
116 * sem_res.adb (Resolve_Allocator): Implement Ada2012-B052. Detect cases
117 where an anonymous access discriminant of a limited designated type
118 appears in a non-immutably limited discriminated type and issue an
119 error message. Add local variable Desig_T and replace all occurrences
122 2011-08-29 Jose Ruiz <ruiz@adacore.com>
124 * a-rttiev.adb (Set_Handler): Update comment to indicate that our
125 implementation is compliant to RM D.15(15/2) after the modification
126 imposed by AI05-0094-1 (binding interpretation).
128 2011-08-29 Robert Dewar <dewar@adacore.com>
130 * exp_ch9.adb, s-tasren.adb, exp_sel.adb, exp_sel.ads, exp_ch11.adb,
131 s-interr-hwint.adb, s-tpobop.adb, sem_ch13.adb: Minor reformatting.
133 2011-08-29 Thomas Quinot <quinot@adacore.com>
135 * par-endh.adb (Check_End): For an END where it is mandatory to repeat
136 the scope name, do not report a missing label as a style violation (it
137 will be diagnosed as an illegality).
138 * exp_dist.adb (Add_Params_For_Variant_Components): Fix handling of
139 variant records: Get_Enum_Lit_From_Pos already returns a usage
140 occurrence of the literal, no need to use New_Occurrence_Of. Set Etype
141 on Expr in Integer_Literal case so that it can be used by
144 2011-08-29 Tristan Gingold <gingold@adacore.com>
146 * exp_sel.ads (Build_Abort_BLock_Handler): New function spec.
148 * exp_sel.adb (Build_Abort_Block): Use Build_Abort_Block_Handler.
149 (Build_Abort_Block_Handler): New function to build an Abort_Signal
151 * exp_ch9.adb (Expand_N_Asynchronous_Select): Call
152 Build_Abort_Block_Handler to build the exception handler. Do not
153 undefer aborts for the Abort_Signal exception handler if back-end
155 * exp_ch11.adb (Expand_Exception_Handlers): Do not undefer aborts if
156 back_end exceptions for all others and abort_signal.
157 * s-except.ads (ZCX_By_Default): New constant.
158 * a-except-2005.adb (Raise_Exception): Do not defer abort if ZCX.
159 (Raise_Exception_Always): Ditto.
160 (Raise_From_Signal_Handler): Ditto.
161 (Raise_With_Location_And_Msg): Ditto.
162 (Raise_With_Msg): Ditto.
164 (Reraise_Occurence): Ditto.
165 (Reraise_Occurrence_Always): Ditto.
166 * s-tasren.adb (Exceptional_Complete_Rendezvous): Defer aborts if ZCX.
167 * s-tpobop.adb: (Exceptional_Complete_Body): Undefer abort if ZCX.
169 2011-08-29 Thomas Quinot <quinot@adacore.com>
171 * sem_util.ads (Get_Enum_Lit_From_Pos): Clarify documentation.
173 2011-08-29 Robert Dewar <dewar@adacore.com>
175 * snames.adb-tmpl, sem_ch13.adb: Minor reformatting
176 Minor code reorganization.
178 2011-08-29 Bob Duff <duff@adacore.com>
180 * usage.adb (-gnatwy): Fix documentation: this switch applies to Ada
181 2012, not just Ada 2005.
183 2011-08-29 Vincent Celier <celier@adacore.com>
185 * gnat_ugn.texi: Indicate that when the compiler is called by gnatmake
186 with a project file or with gprbuid, if -gnatep= is specified, the
187 builder may need to be invoked with -x.
189 2011-08-29 Tristan Gingold <gingold@adacore.com>
191 * a-exexpr-gcc.adb: Minor comment fix.
193 2011-08-29 Robert Dewar <dewar@adacore.com>
195 * sem_ch8.adb: Minor reformatting.
197 2011-08-29 Bob Duff <duff@adacore.com>
199 * par-ch2.adb (P_Identifier): Warn that "some" is reserved in Ada 2012.
200 * par-ch4.adb (P_Quantified_Expression): Remove unnecessary code for
201 treating "some" as unreserved in earlier Ada versions. This is now
202 handled in Snames.Is_Keyword_Name. Parse "for some" using Tok_Some,
203 rather than Name_Some, since Tok_Some is now recognized as reserved.
204 * scans.adb (Initialize_Ada_Keywords): Handle Tok_Some like any other
206 * scans.ads: Minor comment fixes.
207 * snames.adb-tmpl (Is_Keyword_Name): Handle Ada 2012 reserved words as
208 for other language versions.
209 * scn.adb (Scan_Reserved_Identifier): Remove unnecessary code for
210 treating "some" as unreserved in earlier Ada versions. This is now
211 handled in Snames.Is_Keyword_Name.
212 * par-ch3.adb (P_Defining_Identifier): Warn that "some" is reserved in
214 (P_Subtype_Mark_Resync): Remove unnecessary code for treating "some" as
215 unreserved in earlier Ada versions. This is now handled in
216 Snames.Is_Keyword_Name.
217 * snames.ads-tmpl (Ada_2012_Reserved_Words): Handle Ada 2012 reserved
218 words as for other language versions.
219 * gnat_ugn.texi (-gnatwy): Fix documentation: this switch applies to
220 Ada 2012, not just Ada 2005.
222 2011-08-29 Ed Schonberg <schonberg@adacore.com>
224 * sem_ch13.adb: Additional semantic checks for aspects involved in
227 2011-08-29 Matthew Heaney <heaney@adacore.com>
229 * a-comutr.ads, a-comutr.adb, a-cimutr.ads, a-cimutr.adb,
230 a-cbmutr.ads, a-cbmutr.adb (Find_In_Subtree): Remove superfluous
232 (Ancestor_Find): ditto.
234 2011-08-29 Thomas Quinot <quinot@adacore.com>
236 * par-endh.adb: Minor reformatting.
238 2011-08-29 Tristan Gingold <gingold@adacore.com>
240 * a-exexpr-gcc.adb (Unwind_Action) Rewrite as an integer with constants.
241 (GNAT_GCC_Exception): Remove N_Cleanups_To_Trigger component.
242 (Adjust_N_CLeanups_For): Remove.
243 (CleanupUnwind_Handler): Call Unhandled_Exception_Terminate when end of
245 (Propgate_Exception): Adjust.
246 * raise-gcc.c: Add a few static/const.
247 (Adjust_N_Cleanups_For): Remove declaration.
248 (PERSONALITY_FUNCTION): Remove code dealing with N_Cleanups_To_Trigger.
250 2011-08-29 Ed Schonberg <schonberg@adacore.com>
252 * sem_ch8.adb: Use type of function return when rewriting as object
255 2011-08-29 Gary Dismukes <dismukes@adacore.com>
257 * sem_type.adb: Minor reformatting.
259 2011-08-29 Robert Dewar <dewar@adacore.com>
261 * makeutl.adb: Minor reformatting.
263 2011-08-29 Ed Schonberg <schonberg@adacore.com>
265 * sem_ch8.adb (Analyze_Object_Renaming): If the renamed object is a
266 function call of a limited type, the expansion of the renaming is
267 complicated by the presence of various temporaries and subtypes that
268 capture constraints of the renamed object.
269 Rewrite node as an object declaration, whose expansion is simpler.
270 Given that the object is limited there is no copy involved and no
273 2011-08-29 Robert Dewar <dewar@adacore.com>
275 * exp_ch5.adb, sinfo.ads, make.adb, s-pooglo.adb, sem_ch12.adb,
276 freeze.adb, sem_ch6.adb, par-ch12.adb: Minor reformatting.
278 2011-08-29 Tristan Gingold <gingold@adacore.com>
280 * system-darwin-x86.ads, system-linux-s390x.ads, system-linux-alpha.ads,
281 system-tru64.ads, system-irix-n32.ads, system-vxworks-arm.ads,
282 system-linux-hppa.ads, system-linux-s390.ads,
283 system-solaris-sparcv9.ads, system-mingw.ads, system-linux-ia64.ads,
284 system-vms_64.ads, system-vxworks-sparcv9.ads, system-linux-ppc.ads,
285 system-aix64.ads, system-lynxos-ppc.ads, system-linux-sh4.ads,
286 system-solaris-x86.ads, system-linux-x86_64.ads, system-linux-x86.ads,
287 system-vxworks-ppc.ads, system-hpux.ads, system-darwin-ppc.ads,
288 system-solaris-sparc.ads, system-lynxos-x86.ads,
289 system-vxworks-m68k.ads, system-hpux-ia64.ads, system-irix-o32.ads,
290 system-solaris-x86_64.ads, system-mingw-x86_64.ads,
291 system-vxworks-mips.ads, system-linux-sparc.ads, system-vms-ia64.ads,
292 system-freebsd-x86.ads, system-aix.ads, system-darwin-x86_64.ads,
293 system-vxworks-x86.ads: Remove GCC_ZCX_Support
294 * s-taprop-posix.adb, s-taprop-irix.adb, s-taprop-vxworks.adb,
295 s-taprop-tru64.adb, s-taprop-linux.adb, s-taprop-solaris.adb: Ditto.
296 * opt.ads: Adjust comment.
297 * targparm.ads, targparm.adb: Remove GCC_ZCX_Support_On_Target.
298 * gnat1drv.adb: Do not check for GCC_ZCX_Support_On_Target.
299 * system.ads: Move GCC_ZCX_Support to obsolete entries.
301 2011-08-29 Emmanuel Briot <briot@adacore.com>
303 * makeutl.adb (Do_Complete): Resolve symbolic links when a relative
304 file name is specified on the gnatmake or gprbuild command line, and
305 before we search for that file in the project.
307 2011-08-29 Ed Schonberg <schonberg@adacore.com>
309 * sem_type.adb (Within_Instance): New predicate in Collect_Interps,
310 used to determine whether a possible interpretation for an overloadable
311 entity is declared within the current instantiation and should be
312 included in the candidate set.
314 2011-08-29 Vasiliy Fofanov <fofanov@adacore.com>
316 * gnat_rm.texi, gnat_ugn.texi: Clean ups.
318 2011-08-29 Ed Schonberg <schonberg@adacore.com>
320 * sem_res.adb (Resolve_Actuals): Use base type to determine whether an
321 access subtype is access_to_subprogram, when applying checks for
324 2011-08-29 Matthew Heaney <heaney@adacore.com>
326 * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Splice_Subtree): Only check
327 for sibling when common parent.
329 2011-08-29 Thomas Quinot <quinot@adacore.com>
331 * get_scos.adb: Literals of Pragma_Id are pragma names prefixed with
334 2011-08-29 Ed Schonberg <schonberg@adacore.com>
336 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Enable freeze actions
337 for the return type when in ASIS mode.
339 2011-08-29 Vincent Celier <celier@adacore.com>
341 * make.adb (Gnatmake): Get the default search dirs, then the target
342 parameters after getting the Builder switches, as the Builder switches
343 may include --RTS= and that could change the default search dirs.
345 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
347 * exp_ch7.adb (Make_Adjust_Call): Rewrite to mimic the structure of
348 Make_Final_Call. Move the processing for class-wide types before the
349 processing for derivations from [Limited_]Controlled.
350 (Make_Final_Call): Move the processing for class-wide types before the
351 processing for derivations from [Limited_]Controlled.
352 * s-stposu.adb (Allocate_Any_Controlled): Correct the membership check.
353 Add code to account for alignments larger than the list header. Add a
354 comment illustrating the structure of the allocated object + padding +
356 (Deallocate_Any_Controlled): Add code to account for alignments larger
357 than the list header.
359 2011-08-29 Ed Schonberg <schonberg@adacore.com>
361 * sinfo.ads, sinfo.adb: New node kind
362 N_Formal_Incomplete_Type_Definition, related flags.
363 par-ch12.adb (P_Formal_Type_Declaration, G_Formal_Type_Definition):
364 Parse formal incomplete types.
365 * sem.adb (Analyze): Formal_Incomplete_Type_Definitions are handled in
367 * sem_ch7.adb (Analyze_Package_Specification, Unit_Requires_Body):
368 Formal incomplete types do not need completion.
369 * sem_ch12.adb (Analyze_Formal_Incomplete_Type,
370 Validate_Incomplete_Type_Instance): New procedures to handle formal
372 * freeze.adb (Freeze_Entity): Do not freeze the subtype of an actual
373 that corresponds to a formal incomplete type.
374 * sprint.adb: Handle formal incomplete type declarations.
375 * exp_util.adb (Insert_Actions): An incomplete_type_definition is not
378 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
380 * a-fihema.ads, a-fihema.adb: Unit removed.
381 * a-undesu.ads, a-undesu.adb: New unit implementing
382 Ada.Unchecked_Deallocate_Subpool.
383 * einfo.adb: Remove Associated_Collection from the node usage.
384 Add Finalization_Master to the node usage.
385 (Associated_Collection): Removed.
386 (Finalization_Master): New routine.
387 (Set_Associated_Collection): Removed.
388 (Set_Finalization_Master): New routine.
389 (Write_Field23_Name): Remove Associated_Collection from the output. Add
390 Finalization_Master to the output.
391 * einfo.ads: Remove attribute Associated_Collection and its uses in
393 Add new attribute Finalization_Master along with its uses in entitites.
394 (Associated_Collection): Removed along with its pragma import.
395 (Finalization_Master): New routine along with a pragma import.
396 (Set_Associated_Collection): Removed along with its pragma import.
397 (Set_Finalization_Master): New routine along with a pragma import.
398 * exp_ch3.adb (Expand_Freeze_Array_Type): Replace call to
399 Build_Finalization_Collection with Build_Finalization_Master.
400 (Expand_Freeze_Record_Type): Move the generation of Finalize_Address
401 before the bodies of the predefined routines. Add comment explaining
402 this. Replace call to Build_Finalization_Collection with
403 Build_Finalization_Master.
404 (Freeze_Type): Replace call to Build_Finalization_Collection with
405 Build_Finalization_Master.
406 (Make_Finalize_Address_Body): Comment reformatting.
407 (Make_Predefined_Primitive_Specs): Code reformatting.
408 (Stream_Operation_OK): Update comment mentioning finalization
409 collections. Replace RE_Finalization_Collection with
410 RE_Finalization_Master.
411 * exp_ch4.adb (Complete_Controlled_Allocation): Replace call to
412 Associated_Collection with Finalization_Master. Replace call to
413 Build_Finalization_Collection with Build_Finalization_Master.
414 (Expand_Allocator_Expression): Replace call to Associated_Collection
415 with Finalization_Master. Replace call to Set_Associated_Collection with
416 Set_Finalization_Master. Remove the generation of
417 Set_Finalize_Address_Ptr.
418 (Expand_N_Allocator): Replace call to Associated_Collection with
419 Finalization_Master. Remove the generation of Set_Finalize_Address_Ptr.
420 * exp_ch6.adb (Add_Collection_Actual_To_Build_In_Place_Call): Renamed to
421 Add_Finalization_Master_Actual_To_Build_In_Place_Call. Update the
422 comment on usage. Replace call to Needs_BIP_Collection with
423 Needs_BIP_Finalization_Master Remplace BIP_Collection with
424 BIP_Finalization_Master. Update all comments which mention finalization
425 collections. Replace Associated_Collection with
426 Finalization_Master. Replace Build_Finalization_Collection with
427 Build_Finalization_Master.
428 (BIP_Formal_Suffix): Update BIP_Collection's case.
429 (Build_Heap_Allocator): Update the related comment. Rename local
430 variable Collect to Fin_Mas_Id and update its occurrences. Update
431 comments which mention finalization collections. Replace
432 Set_Associated_Collection with Set_Finalization_Master.
433 (Expand_Call): Update the code which detects a special piece of library
435 (Make_Build_In_Place_Call_In_Allocator): Replace the call to
436 Add_Collection_Actual_To_Build_In_Place_Call with
437 Add_Finalization_Master_Actual_To_Build_In_Place_Call. Remove the code
438 which generates a call to Make_Set_Finalize_Address_Ptr_Call.
439 (Make_Build_In_Place_Call_In_Anonymous_Context): Replace call to
440 Add_Collection_Actual_To_Build_In_Place_Call with
441 Add_Finalization_Master_Actual_To_Build_In_Place_Call.
442 (Make_Build_In_Place_Call_In_Assignment): Replace call to
443 Add_Collection_Actual_To_Build_In_Place_Call with
444 Add_Finalization_Master_Actual_To_Build_In_Place_Call.
445 (Needs_BIP_Collection): Renamed to Needs_BIP_Finalization_Master.
446 * exp_ch6.ads: Rename BIP_Collection to BIP_Finalization_Master.
447 (Needs_BIP_Collection): Renamed to Needs_BIP_Finalization_Master.
448 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Update comment on usage.
449 Rename local variable Collect to Fin_Mas_Id and update its occurrences.
450 Replace call to Set_Associated_Collection with Set_Finalization_Master.
451 (Build_Finalization_Collection): Renamed to Build_Finalization_Master.
452 Replace the call to Associated_Collection with Finalization_Master.
453 Rename local variable Coll_Id to Fin_Mas_Id and update its occurrences.
454 Update the way finalization master names are generated. Update the
455 retrieval of the correct access type which will carry the pool and
457 (Make_Final_Call): Reimplement the way [Deep_]Finalize is retrieved.
458 (Make_Finalize_Address_Body): Abstract types do not need
459 Finalize_Address. Code reformatting.
460 (Make_Finalize_Address_Stmts): Update comment on usage.
461 (Make_Set_Finalize_Address_Ptr_Call): Removed.
462 (Process_Declarations): Update comments.
463 * exp_ch7.ads (Build_Finalization_Collection): Renamed to
464 Build_Finalization_Master. Update associated comment.
465 (Make_Set_Finalize_Address_Ptr_Call): Removed.
466 * exp_ch13.adb: Update comments which mention finalization collections.
467 (Expand_N_Free_Statement): Replace the call to Associated_Collection
468 with Finalization_Master.
469 * exp_util.adb (Build_Allocate_Deallocate_Proc): Reimplemented to
470 create calls to routines Allocate_Any_Controlled and
471 Deallocate_Any_Controlled.
472 (Find_Finalize_Address): New routine.
473 (Is_Allocate_Deallocate_Proc): Update the RTE entities used in the
475 (Requires_Cleanup_Actions): Update the comment on freeze node
477 * exp_util.ads: Remove comment on generated code for
478 Build_Allocate_Deallocate_Proc. The code is now quite complex and it
479 is better to simply look in the body.
480 * freeze.adb (Freeze_All): Update the comment of finalization
481 collections. Replace the call to Associated_Collection with
482 Finalization_Master. Replace the call to Build_Finalization_Collection
483 with Build_Finalization_Master.
484 * impunit.adb: Add a-undesu and s-stposu to the list of units.
485 * Makefile.rtl: Add files a-undesu, s-finmas and s-stposu. Remove file
487 * rtsfind.adb (Get_Unit_Name): Remove the processing for children of
488 Ada.Finalization. Add processing for children of System.Storage_Pools.
489 * rtsfind.ads: Remove the naming of second level children of
491 Remove Ada_Finalization_Heap_Management from the list of units.
492 Remove subtype Ada_Finalization_Child.
493 Remove the following subprogram entities:
497 RE_Finalization_Collection
498 RE_Finalization_Collection_Ptr
499 RE_Set_Finalize_Address_Ptr
501 Add the naming of second level children of System.Storage_Pools.
502 Add System_Finalization_Masters and System_Storage_Pools_Subpools to
504 Add subtype System_Storage_Pools_Child.
505 Add the following subprogram entities to System.Finalization_Masters:
507 RE_Finalization_Master
508 RE_Finalization_Master_Ptr
510 Add the following subprogram entities to System.Storage_Pools.Subpools:
512 RE_Allocate_Any_Controlled
513 RE_Deallocate_Any_Controlled
514 RE_Root_Storage_Pool_With_Subpools
518 Move the following subprogram entities from
519 Ada.Finalization.Heap_Management to System.Finalization_Masters:
521 RE_Add_Offset_To_Address
526 * sem_ch3.adb (Access_Type_Declaration): Replace the call to
527 Set_Associated_Collection with Set_Finalization_Master.
528 * sem_ch6.adb (Create_Extra_Formals): Update the way extra formal
529 BIP_Finalization_Master is created.
530 * s-finmas.adb: New unit System.Finalization_Masters.
531 * s-finmas.ads: New unit System.Finalization_Masters.
532 * s-stopoo.ads, s-stopoo.adb: Minor code reformatting.
533 * s-stposu.ads, s-stposu.adb: New unit implementing
534 System.Storage_Pools.Subpools.
536 2011-08-29 Bob Duff <duff@adacore.com>
538 * tbuild.adb: Add assertion.
540 2011-08-29 Thomas Quinot <quinot@adacore.com>
542 * s-pooglo.adb: Minor reformatting.
544 2011-08-29 Ed Schonberg <schonberg@adacore.com>
546 * exp_ch5.adb (Expand_N_Assignment_Statement): if the left-hand side is
547 an indexed component of a packed array whose element type is a record
548 with a representation clause different from that of the right-hand
549 side, generate a temporary to minimuze the number of bit-field
550 operations generated.
552 2011-08-29 Ed Schonberg <schonberg@adacore.com>
554 * exp_util.adb (Insert_Actions): Use clauses can be part of lists of
555 declarations, and thus are likely insertion points for actions.
557 2011-08-29 Bob Duff <duff@adacore.com>
559 * einfo.ads: Minor comment fix.
561 2011-08-29 Robert Dewar <dewar@adacore.com>
563 * frontend.adb, gnat1drv.adb: Minor reformatting.
565 2011-08-29 Tristan Gingold <gingold@adacore.com>
567 * s-pooglo.adb (Allocate, Deallocate): Take into account the alignment.
568 * a-fihema.adb (Allocate, Deallocate): Ditto. Possibly add padding
569 space in front of the header.
571 2011-08-29 Johannes Kanig <kanig@adacore.com>
573 * frontend.adb (Frontend): Exit after creating Standard package when
575 * gnat1drv.adb (Gnat1drv): Call Backend right away when -gnatd.H is
578 2011-08-29 Robert Dewar <dewar@adacore.com>
580 * exp_ch9.adb, mlib-prj.adb, prj.adb, prj.ads, ttypes.ads, sem_ch4.adb,
581 makeutl.adb, makeutl.ads, atree.ads, snames.adb-tmpl,
582 snames.ads-tmpl: Minor reformatting.
584 2011-08-29 Philippe Gil <gil@adacore.com>
586 * prj.adb (Reset_Units_In_Table): New procedure.
587 Reset units to avoid access to freed memory.
589 2011-08-29 Thomas Quinot <quinot@adacore.com>
591 * get_scos.adb: When reading a P statement SCO without a pragma name
592 (from an older ALI file), ensure that the Pragma_Name component is set
593 to Unknown_Pragma (not left uninitialized).
595 2011-08-29 Vincent Celier <celier@adacore.com>
597 * makeutl.adb (Get_Directories): New procedure moved from Buildgpr and
598 modified to compute correctly the object path of a SAL project that is
599 extending another library project.
600 (Write_Path_File): New procedure.
601 * makeutl.ads (Directories): New table moved from Buildgpr
602 (Get_Directories): New procedure moved from Buildgpr
603 (Write_Path_File): New procedure
604 * mlib-prj.adb (Build_Library): Use Makeutl.Get_Directories to set the
605 paths before binding SALs, instead of Set_Ada_Paths.
606 * prj-env.adb (Set_Path_File_Var): Procedure has been moved to package
608 * prj.adb (Set_Path_File_Var): New procedure moved from Prj.Env
609 (Current_Source_Path_File_Of): New function
610 (Set_Current_Object_Path_File_Of): New procedure
611 (Current_Source_Object_File_Of): New function
612 (Set_Current_Object_Path_File_Of): New procedure
613 * prj.ads (Set_Path_File_Var): New procedure moved from Prj.Env
614 (Current_Source_Path_File_Of): New function
615 (Set_Current_Object_Path_File_Of): New procedure
616 (Current_Source_Object_File_Of): New function
617 (Set_Current_Object_Path_File_Of): New procedure
619 2011-08-29 Ed Schonberg <schonberg@adacore.com>
621 * exp_ch5.adb (Expand_N_Assignment_Statement): For an assignment to a
622 packed entity, use a bit-field assignment only if there is no change of
625 2011-08-29 Thomas Quinot <quinot@adacore.com>
627 * rtsfind.ads, exp_ch3.adb (In_Runtime): Minor code improvement, use
628 Is_RTU instead of using Chars comparisons.
630 2011-08-29 Thomas Quinot <quinot@adacore.com>
632 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do not create a
633 temporary object if the actual is constrained, and the discriminants
634 read from the stream don't match.
636 2011-08-29 Tristan Gingold <gingold@adacore.com>
638 * sem_attr.adb, exp_attr.adb: Add handling of
639 Attribute_System_Allocator_Alignment
640 * snames.ads-tmpl: Add Name_System_Allocator_Alignment and
641 Attribute_System_Allocator_Alignment.
642 * ttypes.ads, get_targ.ads: Add Get_System_Allocator_Alignment.
643 * gcc-interface/targtyps.c, gcc-interface/utils2.c,
644 gcc-interface/gigi.h: Renames get_target_default_allocator_alignment to
645 get_target_system_allocator_alignment.
647 2011-08-29 Arnaud Charlet <charlet@adacore.com>
649 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
652 2011-08-29 Arnaud Charlet <charlet@adacore.com>
654 * exp_ch3.adb (In_Runtime): Fix typo.
656 2011-08-29 Bob Duff <duff@adacore.com>
658 * sem_ch4.adb (Analyze_Allocator): Analyze the subpool specification.
660 2011-08-29 Ed Schonberg <schonberg@adacore.com>
662 * exp_ch3.adb (Expand_N_Object_Declaration): If the entity is tagged
663 and a separate tag assignment is generated, ensure that the tag
664 assignment is analyzed.
666 2011-08-29 Ed Schonberg <schonberg@adacore.com>
668 * atree.ads, atree.adb (Copy_Separate_List): New function that applies
669 Copy_Separate_Tree to a list of nodes. Used to create disjoint copies
670 of statement lists that may contain local declarations.
671 * exp_ch9.adb (Expand_N_Timed_Entry_Call): Use Copy_Separate_List to
672 duplicate the triggering statements needed for the expansion of this
673 construct, when the trigger is a dispatching call to a synchronized
676 2011-08-29 Arnaud Charlet <charlet@adacore.com>
678 * gnat_rm.texi: Add doc for 'Elab_Subp_Body.
679 * bindgen.adb: Add comments.
680 * snames.adb-tmpl (Is_Attribute_Name): Only recognize 'Elab_Subp_Body
683 2011-08-29 Robert Dewar <dewar@adacore.com>
685 * exp_attr.adb: Minor reformatting.
686 Minor code reorganization and commenting.
687 * par_sco.adb, checks.adb, sem_attr.adb, get_scos.adb: Minor
690 2011-08-29 Thomas Quinot <quinot@adacore.com>
692 * get_scos.adb: Ignore chaining indicators not currently supported
695 2011-08-29 Arnaud Charlet <charlet@adacore.com>
697 * system.ads: Minor editing.
699 2011-08-29 Arnaud Charlet <charlet@adacore.com>
701 * bindgen.adb (Gen_Elab_Calls): Generate calls to subp'Elab_Subp_Body in
703 * sem_attr.ads, sem_attr.adb, exp_Attr.adb, sem_ch6.adb: Add handling of
704 Attribute_Elab_Subp_Body.
705 * snames.ads-tmpl (Attribute_Elab_Subp_Body, Name_Elab_Subp_Body): New.
706 * sem_util.adb: Update comments.
708 2011-08-29 Thomas Quinot <quinot@adacore.com>
710 * par_sco.adb, scos.adb, scos.ads, put_scos.adb, get_scos.adb: Record
711 pragma name for each SCO statement corresponding to a pragma.
713 2011-08-29 Arnaud Charlet <charlet@adacore.com>
715 * opt.ads: Minor editing.
717 2011-08-29 Yannick Moy <moy@adacore.com>
719 * gnat1drv.adb (Adjust_Global_Switches): Remove options for ALFA mode
720 that only made sense for CodePeer mode.
722 2011-08-29 Jose Ruiz <ruiz@adacore.com>
724 * targparm.ads (Support_64_Bit_Divides_On_Target): Remove this flag
725 which is no longer used.
726 * targparm.adb (S64, S64_Str, Get_Target_Parameters): Remove the
727 handling of the 64-bit division check.
728 * exp_ch4.adb (Expand_N_Op_Divide): Remove the check for 64-bit
730 * system*.ads (Support_64_Bit_Divides): Remove this flag which is no
733 2011-08-29 Thomas Quinot <quinot@adacore.com>
735 * get_scos.adb: Minor reformatting.
737 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
739 * exp_util.adb (Process_Statements_For_Controlled_Objects): Whenever a
740 statement list is wrapped in a block, the block is explicitly analyzed
741 in order to properly redecorate the entities and create a servicing
744 2011-08-29 Tristan Gingold <gingold@adacore.com>
746 * sinfo.ads, sinfo.adb (Zero_Cost_Handling): Remove.
747 (Set_Zero_Cost_Handling): Remove.
749 2011-08-29 Thomas Quinot <quinot@adacore.com>
751 * par_sco.adb, scos.ads, put_scos.adb, get_scos.adb: Minor reformatting
753 2011-08-29 Geert Bosch <bosch@adacore.com>
755 * s-vaflop-vms-alpha.adb (Neg_F): Use subtraction instead of negation
756 instruction, as the latter may produce -0.0, which is not a valid VAX
758 (Neg_G): Likewise for VAX F float.
760 2011-08-29 Robert Dewar <dewar@adacore.com>
762 * exp_util.adb: Minor reformatting.
764 2011-08-29 Yannick Moy <moy@adacore.com>
766 * sem_ch3.adb: Minor comment update.
768 2011-08-29 Thomas Quinot <quinot@adacore.com>
770 * checks.adb (Apply_Type_Conversion_Checks): Use the Underlying_Type of
773 2011-08-29 Thomas Quinot <quinot@adacore.com>
775 * par_sco.adb (Traverse_Declarations_Or_Statements): Do not flush
776 current statement sequence on a generic instantiation or a subprogram
779 2011-08-29 Robert Dewar <dewar@adacore.com>
781 * sem_type.adb, einfo.ads, freeze.adb, exp_ch4.adb, sem_ch13.adb:
784 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
786 * exp_util.adb (Requires_Cleanup_Actions (List_Id, Boolean, Boolean)):
787 Correct the check which involves the freeze node of a controlled or
788 access-to-controlled type.
790 2011-08-29 Geert Bosch <bosch@adacore.com>
792 * sem_warn.adb (Check_Code_Statement): Remove check for consecutive Asm
794 * s-vaflop-vms-alpha.adb: Remove bogus Volatile => True arguments from
797 2011-08-29 Yannick Moy <moy@adacore.com>
799 * sem_ch3.adb (Array_Type_Declaration): Insert a subtype declaration
800 for every index type and component type that is not a subtype_mark.
801 (Process_Subtype): Set Etype of subtype.
803 2011-08-29 Robert Dewar <dewar@adacore.com>
805 * a-cbmutr.adb, a-cimutr.adb, a-comutr.adb, prj-nmsc.adb: Minor code
806 reorganization. Minor reformatting.
808 2011-08-29 Steve Baird <baird@adacore.com>
810 * exp_ch4.adb (Expand_N_Op_Expon): Suppress N_Op_Expon node expansion
811 for CodePeer and ALFA modes.
813 2011-08-29 Ed Schonberg <schonberg@adacore.com>
815 * sem_type.adb (Collect_Interps): Within an instance, collect a homonym
816 that comes from an enclosing scope if it is not the renaming of an
817 actual, to handle properly a spurious ambiguity in an instance.
819 2011-08-29 Eric Botcazou <ebotcazou@adacore.com>
821 * sem_ch13.adb (Alignment_Check_For_Esize_Change): Rename to...
822 (Alignment_Check_For_Size_Change): ...this. Add SIZE parameter and
823 use it instead of the Esize of the first parameter.
824 (Analyze_Attribute_Definition_Clause) <Object_Size>: Adjust call to
826 <Size>: Likewise. Call it for composite types on the RM size.
828 2011-08-29 Yannick Moy <moy@adacore.com>
830 * exp_ch4.adb (Expand_N_Op_Not): Do not expand not on array.
831 * sem_util.adb (Unique_Name): Correct behaviour for names of
834 2011-08-29 Yannick Moy <moy@adacore.com>
836 * sem_prag.adb (Check_Precondition_Postcondition): In formal
837 verification mode, analyze pragma expression for correctness, for
838 pre/post on library-level subprogram, as it is not expanded later.
840 2011-08-29 Yannick Moy <moy@adacore.com>
842 * exp_aggr.adb (Expand_Array_Aggregate): Do not expand array aggregates
843 in formal verification.
845 2011-08-29 Thomas Quinot <quinot@adacore.com>
847 * sem_util.adb: Minor reformatting.
848 * freeze.adb, sem_ch13.adb: Fix comment: Bit_Order is an attribute,
850 * par_sco.ads, par_sco.adb: Update comments.
852 2011-08-29 Yannick Moy <moy@adacore.com>
854 * einfo.adb, einfo.ads: Remove flag Is_Postcondition_Proc and
855 associated getter/setter.
856 * sem_ch6.adb: Remove reference to Is_Postcondition_Proc.
858 2011-08-29 Vincent Celier <celier@adacore.com>
860 * prj-attr.adb: New Compiler attribute Dependency_Kind and Language_Kind
861 * prj-conf.adb: Add_Default_GNAT_Naming_Scheme: Add a package Compiler
862 with declarations for Language_Kind and Dependency_Kind for Ada.
863 * prj-nmsc.adb (Check_Unit_Name): New name of procedure Check_Ada_Name
864 (Process_Compiler): Take into account the new attributes Dependency_Kind
866 (Check_Configuration): Check if language kind is unit based, not if the
867 language name is Ada.
868 (Process_Exceptions_Unit_Based): Ditto
869 (Add_Language): Remove default additions of language and dependency kind
870 * prj.ads: Minor comment change
871 * snames.ads-tmpl: New standard names Dependency_Kind and Language_Kind
873 2011-08-29 Johannes Kanig <kanig@adacore.com>
875 * debug.adb: Update comments.
877 2011-08-24 Joseph Myers <joseph@codesourcery.com>
879 * gcc-interface/Make-lang.in (CFLAGS-ada/tracebak.o)
880 (CFLAGS-ada/targext.o, CFLAGS-ada/cio.o, CFLAGS-ada/init.o)
881 (CFLAGS-ada/initialize.o, CFLAGS-ada/raise.o): New.
882 (ada/tracebak.o, ada/targext.o, ada/cio.o, ada/init.o)
883 (ada/initialize.o, ada/raise.o): Remove explicit compilation rules.
885 2011-08-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
887 * gcc-interface/Makefile.in (PICFLAG_FOR_TARGET): New.
888 (GNATLIBCFLAGS_FOR_C): Replace
889 TARGET_LIBGCC2_CFLAGS by PICFLAG_FOR_TARGET.
890 (gnatlib-shared-default, gnatlib-shared-dual-win32)
891 (gnatlib-shared-win32, gnatlib-shared-darwin, gnatlib-shared)
892 (gnatlib-sjlj, gnatlib-zcx): Likewise.
894 2011-08-07 Eric Botcazou <ebotcazou@adacore.com>
896 * gcc-interface/Makefile.in (raise-gcc.o): Fix previous change.
898 * gcc-interface/gigi.h (enumerate_modes): Fix formatting.
900 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Revert latest change.
902 2011-08-05 Nicolas Roche <roche@adacore.com>
904 * gcc-interface/Makefile.in: Don't use directly ../xgcc to build shared
905 libgnat. Use rather the value of GCC_FOR_TARGET. Fix issue with
907 * gcc-interface/Make-lang.in: Add support for canadian cross setting.
909 2011-08-05 Matthew Heaney <heaney@adacore.com>
911 * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Child_Count, Child_Depth):
912 subprogram bodies declared out-of-order.
914 2011-08-05 Yannick Moy <moy@adacore.com>
916 * sem_util.adb (Unique_Name): only prefix with "standard" the names of
917 entities directly in package Standard, otherwise skip the standard
920 2011-08-05 Robert Dewar <dewar@adacore.com>
922 * a-cbmutr.adb: Minor reformatting
923 (Allocate_Node): refactor node allocation algorithm
925 2011-08-05 Robert Dewar <dewar@adacore.com>
927 * opt.ads, opt.adb (Debug_Pragmas_Disabled): New switch.
928 * sem_prag.adb (Analyze_Pragma, case Debug_Policy): Implement Disable
930 (Analyze_Pragma, case Check_Policy): Ditto.
931 * sem_prag.ads (Check_Disabled): New function
932 * snames.ads-tmpl: Add Name_Disable.
934 2011-08-05 Robert Dewar <dewar@adacore.com>
936 * gnat_rm.texi: Document implementation-defined policy DISABLE for
937 pragmas Assertion_Policy, Check_Policy, Debug_Policy.
939 2011-08-05 Ed Schonberg <schonberg@adacore.com>
941 * sem_prag.adb (Analyze_Pragma, case Inline): reject an Inline pragma
942 that appears in a generic formal part and applies to a formal
945 2011-08-05 Robert Dewar <dewar@adacore.com>
947 * a-cbmutr.ads: Minor reformatting.
949 2011-08-05 Matthew Heaney <heaney@adacore.com>
951 * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Read): do not use T'Valid
952 to check count, check sign of value instead.
953 * a-comutr.adb, a-cimutr.adb (Write): return immediately if tree empty
954 (Copy_Subtree): allocate copy of source element
955 (Equal_Subtree): compare elements, not access objects
957 2011-08-05 Vincent Celier <celier@adacore.com>
959 * gnat_ugn.texi: Fix VMS alternative.
961 2011-08-05 Thomas Quinot <quinot@adacore.com>
963 * sem_ch11.adb: Add comment.
965 2011-08-05 Robert Dewar <dewar@adacore.com>
967 * exp_util.adb: Minor comment fix.
969 2011-08-05 Robert Dewar <dewar@adacore.com>
971 * scng.adb (Error_Unterminated_String): Improve flag position when
974 2011-08-05 Matthew Heaney <heaney@adacore.com>
976 * Makefile.rtl, impunit.adb: Added a-cbmutr.ad[sb] (bounded multiway
978 * a-cbmutr.ads, a-cbmutr.adb: This is the new Ada 2012 unit for bounded
979 multiway tree containers.
981 2011-08-05 Robert Dewar <dewar@adacore.com>
983 * styleg.adb (Check_Comment): Implement comment spacing of 1 or 2
984 * stylesw.adb: Implement -gnatyC to control comment spacing
985 * stylesw.ads (Style_Check_Comments_Spacing): New switch (set by
987 * usage.adb: Add line for -gnatyC.
989 2011-08-05 Robert Dewar <dewar@adacore.com>
991 * gnat_ugn.texi: Document -gnatyC.
992 * vms_data.ads: Implement COMMENTS1/COMMENTS2 (retaining COMMENTS as a
993 synonym for COMMENTS2).
995 2011-08-05 Robert Dewar <dewar@adacore.com>
997 * par_sco.adb, sem_ch3.adb, scos.ads, a-iteint.ads, sem_ch12.adb,
998 a-cimutr.adb, a-cimutr.ads, sem_util.ads, sem_res.adb, a-fihema.adb,
999 sem_ch4.adb, lib-xref-alfa.adb, exp_disp.adb, a-comutr.adb,
1000 a-comutr.ads, lib-xref.adb: Minor reformatting.
1002 2011-08-05 Robert Dewar <dewar@adacore.com>
1004 * sem_ch11.adb (Analyze_Raise_Statement): Kill assignment to formal
1005 warning if there is an exception handler present.
1007 2011-08-05 Pascal Obry <obry@adacore.com>
1009 * a-iteint.ads: Fix copyright year.
1011 2011-08-05 Thomas Quinot <quinot@adacore.com>
1013 * par_sco.adb (Traverse_Declarations_Or_Statements): Do not generate a
1014 statement SCO for a USE clause or a representation clause.
1016 2011-08-05 Yannick Moy <moy@adacore.com>
1018 * lib-xref-alfa.adb (Collect_ALFA): generate the proper relation
1019 between body and spec for stub.
1020 (Detect_And_Add_ALFA_Scope): take into account subprogram stub
1021 * lib-xref.adb (Enclosing_Subprogram_Or_Package): in the case of a
1022 pragma precondition or postcondition, for which the enclosing
1023 subprogram or package in the AST is not the desired one, return empty.
1025 2011-08-05 Thomas Quinot <quinot@adacore.com>
1027 * g-expect.adb: Minor reformatting.
1029 2011-08-05 Bob Duff <duff@adacore.com>
1031 * a-fihema.adb: Comment out OS_Lib.
1033 2011-08-05 Matthew Heaney <heaney@adacore.com>
1035 * Makefile.rtl, impunit.adb: Added a-c[oi]mutr.ad[sb]
1036 (unbounded multiway tree containers) and a-iteint.ads.
1037 * a-comutr.ads, a-comutr.adb:
1038 This is the new Ada 2012 unit for unbounded multiway tree containers
1039 * a-cimutr.ads, a-cimutr.adb
1040 This is the new Ada 2012 unit for indefinite multiway tree containers
1041 * a-iteint.ads: New file.
1043 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1045 * gcc-interface/Makefile.in (raise-gcc.o): Search $(srcdir)/../libgcc.
1047 2011-08-05 Bob Duff <duff@adacore.com>
1049 * sinfo.ads, sinfo.adb (Subpool_Handle_Name): New attribute for
1051 * par-ch4.adb (P_Allocator): Parse new subpool specification syntax.
1053 2011-08-05 Ed Schonberg <schonberg@adacore.com>
1055 * sem_ch4.adb (Try_Container_Indexing): New procedure to implement the
1056 general indexing aspects of Ada2012. Called when analyzing indexed
1057 components when other interpretations fail.
1058 * sem_ch8.adb (Find_Direct_Name): check for implicit dereference only
1059 in an expression context where overloading is meaningful. This excludes
1060 the occurrence in an aspect specification (efficiency only).
1061 * sem_attr.adb (Analyze_Attribute): indicate that the attributes
1062 related to iterators can be set by an attribute specification, but
1064 * sem_ch13.adb (Analyze_Aspect_Specifications): handle
1065 Constant_Indexing and Variable_Indexing.
1066 (Check_Indexing_Functions): New procedure to perform legality checks.
1067 Additional semantic checks at end of declarations.
1069 2011-08-05 Sergey Rybin <rybin@adacore.com>
1071 * tree_io.ads: Update ASIS_Version_Number because of the change of the
1072 order of calling Tree_Write/Tree_Read routines made for aspects.
1074 2011-08-05 Bob Duff <duff@adacore.com>
1076 * a-fihema.adb (Finalize): Fix race condition.
1078 2011-08-05 Yannick Moy <moy@adacore.com>
1080 * sem_ch12.adb (Analyze_Package_Instantiation,
1081 Need_Subprogram_Instance_Body): do not generate instance bodies in ALFA
1084 2011-08-05 Ed Schonberg <schonberg@adacore.com>
1086 * sem_type.adb (Specific_Type): in an instance, the type-specific
1087 operand of an equality check that involves null may have a private
1088 type. Use full view to determine legality of construct.
1090 2011-08-05 Vincent Celier <celier@adacore.com>
1092 * gnatcmd.adb (Get_Closure): Do not crash when it is not possible to
1093 delete or close the file when the call to gnatmake was successful.
1095 2011-08-05 Yannick Moy <moy@adacore.com>
1097 * gnat1drv.adb (Adjust_Global_Switches): in ALFA mode, set
1098 Global_Discard_Names.
1100 2011-08-05 Ed Schonberg <schonberg@adacore.com>
1102 * sinfo.ads: comments on use of entity field for aspect specifications.
1104 2011-08-05 Ed Schonberg <schonberg@adacore.com>
1106 * sem_ch12.adb (Reset_Entity): If the entity field of the associated
1107 node is not itself an entity but a selected component, it is a
1108 rewritten parameterless call to an en enclosing synchronized operation,
1109 and this expansion will be performed again in the instance, so there is
1110 no global information to preserve.
1112 2011-08-05 Javier Miranda <miranda@adacore.com>
1114 * exp_disp.adb (Set_All_DT_Position): Cleanup code and improve support
1115 for renamings of predefined primitives.
1116 (In_Predef_Prims_DT): New subprogram.
1118 2011-08-05 Ed Schonberg <schonberg@adacore.com>
1120 * sem_util.adb, sem_util.ads (Check_Implicit_Dereference): If a
1121 possible interpretation of name is a reference type, add an
1122 interpretation that is the designated type of the reference
1123 discriminant of that type.
1124 * sem_res.adb (resolve): If the interpretation imposed by context is an
1125 implicit dereference, rewrite the node as the deference of the
1126 reference discriminant.
1127 * sem_ch3.adb (Analyze_Subtype_Declaration, Build_Derived_Record_Type,
1128 Build_Discriminated_Subtype): Inherit Has_Implicit_Dereference from
1129 parent type or base type.
1130 * sem_ch4.adb (Process_Indexed_Component,
1131 Process_Overloaded_Indexed_Component, Indicate_Name_And_Type,
1132 Analyze_Overloaded_Selected_Component, Analyze_Selected_Component):
1133 Check for implicit dereference.
1134 (List_Operand_Interps): Indicate when an implicit dereference is
1136 * sem_ch8.adb (Find_Direct_Name): Check for implicit dereference.
1138 2011-08-05 Thomas Quinot <quinot@adacore.com>
1140 * scos.ads: Update documentation of SCO table. Pragma statements can now
1141 be marked as disabled (using 'p' instead of 'P' as the statement kind).
1142 * par_sco.ads, par_sco.adb: Implement the above change.
1143 (Process_Decisions_Defer): Generate a P decision for the first parameter
1144 of a dyadic pragma Debug.
1145 * sem_prag.adb (Analyze_Pragma, case Debug): Mark pragma as enabled if
1147 * put_scos.adb: Code simplification based on above change.
1149 2011-08-05 Robert Dewar <dewar@adacore.com>
1151 * sem_ch3.adb, gnatcmd.adb, switch-c.adb, exp_attr.adb, make.adb,
1152 bindgen.adb, einfo.adb, sem_ch12.adb, sem_attr.adb, a-fihema.adb,
1153 a-fihema.ads, sem_elab.adb, sem_elab.ads, aspects.adb, opt.ads,
1154 prj-conf.adb, sem_ch13.adb, s-ficobl.ads: Minor reformatting
1156 2011-08-05 Bob Duff <duff@adacore.com>
1158 * a-stunau.ads, g-spipat.adb: Update comments.
1160 2011-08-05 Bob Duff <duff@adacore.com>
1162 * a-fihema.ads: Minor comment fix.
1163 * a-fihema.adb (Allocate, Deallocate): Assert that the alignment is
1165 (Attach, Detach): Remove some unnecessary code.
1166 (Finalize): Remove Node_Ptr_To_Address, replace with a constant.
1168 2011-08-05 Bob Duff <duff@adacore.com>
1170 * a-fihema.ads, a-fihema.adb (Finalization_Collection): Avoid heap
1171 allocation for Objects component. This simplifies the code somewhat. It
1172 is also a little more efficient in the not-so-unusual case where there
1173 are no controlled objects allocated.
1174 Make Finalization_Started flag atomic.
1175 (Finalize): Avoid unnecessary detachment of items from the list.
1176 (pcol): Minor cleanup.
1178 2011-08-05 Ed Schonberg <schonberg@adacore.com>
1180 * sem_ch12.adb (Analyze_Formal_Package_Declaration): reject a formal
1181 package whose name is the same as that of the generic unit, or its
1184 2011-08-05 Bob Duff <duff@adacore.com>
1186 * a-fihema.adb, a-fihema.ads: Minor comment improvements.
1187 * sem_ch3.adb, exp_ch5.adb, exp_ch7.adb, exp_ch7.ads, exp_util.adb:
1188 Minor comment fixes.
1190 2011-08-05 Arnaud Charlet <charlet@adacore.com>
1192 * make.adb (Linking_Phase): No longer need to set source search path
1193 before calling gnatlink in CodePeer mode.
1194 * gnatlink.adb (Gnatlink): No longer pass -gnat83/95/05/12 switch to
1195 gcc in CodePeer mode, since the binder generated file no longer has a
1197 * switch.ads, switch.adb (Is_Language_Switch): Removed.
1198 * switch-c.adb: Update comment.
1200 2011-08-05 Thomas Quinot <quinot@adacore.com>
1202 * exp_strm.adb, bindgen.adb, s-ficobl.ads: Minor reformatting.
1204 2011-08-05 Nicolas Roche <roche@adacore.com>
1206 * gnat_ugn.texi: Fix minor syntax error issue.
1208 2011-08-05 Vincent Celier <celier@adacore.com>
1210 * gnatcmd.adb (Get_Closure): Do not crash when it is not possible to
1211 delete or close the file when the call to gnatmake returns a non
1212 successful return code.
1214 2011-08-05 Ed Schonberg <schonberg@adacore.com>
1216 * exp_ch4.adb (Expand_N_Type_Conversion): When expanding a predicate
1217 check, indicate that the copy of the original node does not come from
1218 source, to prevent an infinite recursion of the expansion.
1220 2011-08-05 Johannes Kanig <kanig@adacore.com>
1222 * debug.adb: document switch -gnatd.G for gnat2why, which deactivates
1223 VC generation for subprogram bodies.
1225 2011-08-05 Yannick Moy <moy@adacore.com>
1228 * sem_ch3.adb (Signed_Integer_Type_Declaration): in ALFA mode, define
1229 the base type with the smallest allowed base type.
1231 2011-08-05 Sergey Rybin <rybin@adacore.com>
1233 * tree_gen.adb, tree_in.adb, aspects.adb: Fix tree read-write for
1236 2011-08-05 Ed Schonberg <schonberg@adacore.com>
1238 * sem_ch12.ads: minor comment updates.
1240 2011-08-05 Ed Schonberg <schonberg@adacore.com>
1242 * sem_ch12.adb (Analyze_Formal_Package_Declaration): in an
1243 instantiation and a formal package the compiler generates a package
1244 renaming declaration so that the generic name within the declaration
1245 is interpreted as a renaming of the instance. At the end of a formal
1246 package declaration, this renaming must become invisible.
1248 2011-08-05 Hristian Kirtchev <kirtchev@adacore.com>
1250 * exp_ch7.adb (Is_Init_Call): Reimplemented to avoid character
1251 comparison and rely on concrete entities instead.
1253 2011-08-05 Ed Schonberg <schonberg@adacore.com>
1255 * einfo.ads, einfo.adb (Has_Implicit_Dereference): new flag on types
1256 and discriminants, to indicate that the type has an access discriminant
1257 that supports implicit dereference.
1258 * snames.ads-tmpl: Add names of aspects and attributes related to
1259 Ada2012 iterators: constant_indexing, default_iterator,
1260 iterator_element, implicit_dereference, variable_indexing.
1261 * aspects.ads, aspects.adb: entries for iterator-related aspects.
1262 * sem_ch13.adb (Analyze_aspect_specifications): dummy entries for
1263 iterator-related aspects.
1264 * sem_attr.adb, exp_attr.adb Dummy entries for iterator-related aspects.
1266 2011-08-05 Sergey Rybin <rybin@adacore.com>
1268 * gnat_ugn.texi, vms_data.ads: Extend the subsection about coupling
1269 metrics in gnatmetric to cover new kinds of coupling mentrics.
1271 2011-08-05 Steve Baird <baird@adacore.com>
1273 * bindgen.adb (Gen_CodePeer_Wrapper): Call Ada_Main_Program instead
1274 of calling the user-defined main subprogram.
1275 (Gen_Main): Declare Ada_Main_Program and (if CodePeer_Mode
1276 is set) Call_Main_Subprogram ahead of, as opposed to
1278 (Gen_Output_File_Ada): Remove CodePeer_Mode-conditional
1279 generation of a "with" of the user-defined main subprogram.
1280 Remove CodePeer_Mode-conditional call to Gen_CodePeer_Wrapper
1281 (which is now called from Gen_Main instead).
1283 2011-08-05 Emmanuel Briot <briot@adacore.com>
1285 * projects.texi: Added reference to the Makefile package.
1287 2011-08-05 Thomas Quinot <quinot@adacore.com>
1289 * exp_ch7.adb: Minor comment rewording.
1291 2011-08-05 Ed Falis <falis@adacore.com>
1293 * env.c: Fix comment.
1295 2011-08-05 Hristian Kirtchev <kirtchev@adacore.com>
1297 * sem_elab.adb (Is_Finalization_Procedure): Reimplemented to avoid
1298 character comparison and rely on concrete entities instead.
1300 2011-08-05 Ed Schonberg <schonberg@adacore.com>
1302 * sem_ch3.adb: (Check_Private_Overriding): better error message,
1303 suggested by AI95-0068.
1305 2011-08-05 Hristian Kirtchev <kirtchev@adacore.com>
1307 * exp_ch7.adb (Find_Last_Init): Use Next_Suitable_Statement to retrieve
1308 the two potential initialization calls. This accounts for any
1309 access-before-elaboration checks which may precede the initialization
1311 (Next_Suitable_Statement): New routine. Returns the next real statement
1312 after the input node while skipping generated checks.
1313 * sem_elab.adb (Check_A_Call): New formal parameter In_Init_Proc along
1314 with comment on usage.
1315 Do not generate Elaborate_All when the trigger is a finalization call
1316 coming from a type init proc.
1317 (Check_Elab_Call): Propagate the initialization procedure context to
1318 subsequent calls to Check_A_Call.
1319 (Check_Internal_Call_Continue): Propagate the initialization procedure
1320 context to subsequent calls to Check_Elab_Call.
1321 (Is_Finalization_Procedure): New routine. Returns True if the input
1322 entity denotes a [Deep_]Finalize routine.
1323 * sem_elab.ads (Check_Elab_Call): New formal parameter In_Init_Proc
1324 along with comment on usage.
1326 2011-08-05 Vadim Godunko <godunko@adacore.com>
1328 * s-atocou.ads: Add list of supported platforms.
1330 2011-08-05 Yannick Moy <moy@adacore.com>
1332 * sem_prag.adb, restrict.adb: Correct style for or'ing Boolean variables
1334 * opt.ads (Disable_ALI_File): new Boolean flag
1335 * lib-writ.adb (Write_ALI): when Disable_ALI_File is set, do nothing
1337 2011-08-05 Ed Falis <falis@adacore.com>
1339 * env.c (__gnat_environ): Fix includes for RTPs and VTHREADS so that
1340 environ is properly defined.
1342 2011-08-05 Vincent Celier <celier@adacore.com>
1344 * make.adb (Compilation_Phase): Exit immediately when all objects have
1345 been found up to date, to avoid multiple exit messages.
1346 * prj-nmsc.adb (Add_Source): Allow duplicate source file names in the
1347 same project for languages with no compiler.
1348 * gnat_ugn.texi: Document compiler switch -gnateI and gnatmake switch
1350 2011-08-05 Robert Dewar <dewar@adacore.com>
1352 * exp_ch7.ads, sem_type.adb, make.adb, sem_prag.adb, sem_util.adb,
1353 sem_util.ads, sem_attr.adb, restrict.ads, sem_ch6.adb, prj-conf.adb,
1354 prj-conf.ads, s-atocou.ads, s-atocou.adb, s-atocou-x86.adb,
1355 s-atocou-builtin.adb: Minor reformatting.
1357 2011-08-05 Yannick Moy <moy@adacore.com>
1359 * exp_ch7.adb (Establish_Transient_Scope): in formal verification mode,
1360 if the node to wrap is a pragma check, this node and enclosed
1361 expression are not expanded, so do not apply any transformations here.
1362 * exp_prag.adb (Expand_Pragma_Check): document the need to avoid
1363 introducing transient scopes.
1365 2011-08-05 Jose Ruiz <ruiz@adacore.com>
1367 * adaint.c (__gnat_set_writable, __gnat_set_readable,
1368 __gnat_set_executable, __gnat_set_non_writable, __gnat_set_non_readable,
1369 __gnat_copy_attribs): On VxWorks 6.x and later, the required chmod
1370 routine is available, so we use the default implementation of these
1372 * s-os_lib.ads (Copy_File, Copy_Time_Stamps): Document that there is
1373 support for copying attributes on VxWorks 6.
1375 2011-08-05 Yannick Moy <moy@adacore.com>
1377 * debug.adb: Remove use of -gnatd.D.
1378 * gnat1drv.adb (Adjust_Global_Switches): adjust switches for ALFA mode
1379 * opt.ads: Simplify variables for ALFA mode, to keep one only
1380 * restrict.adb, sem_prag.adb: Adapt treatment done for CodePeer mode
1383 2011-08-05 Vincent Celier <celier@adacore.com>
1385 * prj-conf.adb (Do_Autoconf): Look also for --RTS in
1386 Builder'Default_Switches.
1388 2011-08-05 Vincent Celier <celier@adacore.com>
1390 * makeusg.adb: Add lines for --create-map-file switches.
1392 2011-08-05 Ed Schonberg <schonberg@adacore.com>
1394 * freeze.adb (Freeze_Entity): For a subprogram, if a type in the
1395 profile is incomplete and the full view is available, replace it with
1397 * sem_ch6.adb (Possible_Freeze): if a type in the profile is
1398 incomplete, freezing the subprogram is delayed until the full view is
1400 * sem_type.adb (Disambiguate): an ambiguity between a user-defined
1401 fixed-point multiplication operator and the predefined operator is
1402 resolved in favor of the user-defined one.
1404 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1406 * init.c [__alpha__ && __osf__] (__gnat_error_handler): Use
1409 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1411 * sem_util.ads, sem_unit.adb (Type_Without_Stream_Operation): determine
1412 whether a type lacks user-defined Read or Write operations, or has a
1413 component that lacks them.
1414 * sem_attr.adb (Check_Stream_Attribute): if restriction
1415 No_Default_Stream_Attributes is active, verify that all subcomponent
1416 types of the target have user-defined stream operations, and report
1418 * exp_ch3.adb (Stream_Operqtion_OK): use Type_Without_Stream_Operation.
1419 * exp_strm.adb: Build_Elementary_Input_Call,
1420 Build_Elementary_Write_Call): remove checks for restriction
1421 No_Default_Stream_Attributes, now checked in semantics.
1423 2011-08-04 Vincent Celier <celier@adacore.com>
1425 * prj-conf.ads, prj-conf.adb (Do_Autoconf): If there is no --RTS
1426 switches on the command line, look for all valid --RTS switches in the
1427 Builder switches and for each language use the first runtime name found
1428 to invoke gprconfig.
1429 (Get_Or_Create_Configuration_File): Warn if --RTS is specified on the
1430 command line and there is no auto-configuration.
1431 (Runtime_Name_Set_For): New function.
1433 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1435 * exp_ch7.adb (Build_Object_Declarations): Do not generate the
1436 elaborate initialization expression for variable Abort when processing
1437 a package body or a declaration.
1438 (Create_Finalizer): Propagate the package context when creating the
1439 exception-related variables.
1440 * exp_ch7.ads (Build_Object_Declarations): New formal parameter
1441 For_Package along with usage comment.
1443 2011-08-04 Arnaud Charlet <charlet@adacore.com>
1445 * gcc-interface/Makefile.in: Clean up targets.
1446 Enable new package for atomic counters and copy-on-write implementation
1447 of unbounded strings on x86 platforms.
1448 * gcc-interface/Make-lang.in: Update dependencies.
1450 2011-08-04 Robert Dewar <dewar@adacore.com>
1452 * exp_ch7.adb: Minor reformatting.
1454 2011-08-04 Robert Dewar <dewar@adacore.com>
1456 * exp_strm.adb: Minor reformatting.
1458 2011-08-04 Vadim Godunko <godunko@adacore.com>
1460 * s-atocou.adb: Replace by dummy version and use on targets where atomic
1461 operations are not supported.
1462 * s-atocou-builtin.adb: Renamed from s-atocou.adb.
1463 * s-atocou-x86.adb: New file.
1464 * Makefile.rtl: Add s-atocou.o file
1466 2011-08-04 Arnaud Charlet <charlet@adacore.com>
1468 * make.adb (Compile): Move setting of CodePeer_Mode to ...
1469 (Compilation_Phase): ... here.
1470 (Scan_Make_Arg): Now bind and link by default in CodePeer mode.
1472 2011-08-04 Thomas Quinot <quinot@adacore.com>
1474 * Make-generated.in: Fix minor typo in comment.
1476 2011-08-04 Thomas Quinot <quinot@adacore.com>
1478 * gnatls.adb: Use Prj.Env.Initialize_Default_Project_Path to retrieve
1481 2011-08-04 Robert Dewar <dewar@adacore.com>
1483 * a-coinho.adb: Minor reformatting.
1485 2011-08-04 Robert Dewar <dewar@adacore.com>
1487 * a-coinho.ads: Minor reformatting.
1489 2011-08-04 Vadim Godunko <godunko@adacore.com>
1491 * s-atocou.ads, s-atocou.adb: New files.
1492 * a-strunb-shared.ads, a-strunb-shared.adb, a-stwiun-shared.ads,
1493 a-stwiun-shared.adb, a-stzunb-shared.ads, a-stzunb-shared.adb: Remove
1494 direct use of GCC's atomic builtins and replace them by use of new
1495 atomic counter package.
1497 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1499 * exp_strm.adb: better error message for No_Default_Stream_Attributes.
1501 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1503 * a-tags.adb (Unregister_Tag): Replace the complex address arithmetic
1504 with a call to Get_External_Tag.
1505 * exp_ch7.adb (Build_Cleanup_Statements): Update the comment on
1506 subprogram usage. Remove the guard against package declarations and
1507 bodies since Build_Cleanup_Statements is no longer invoked in that
1509 (Build_Components): Initialize Tagged_Type_Stmts when the context
1510 contains at least one library-level tagged type.
1511 (Build_Finalizer): New local variables Has_Tagged_Types and
1512 Tagged_Type_Stmts along with associated comments on usage. Update the
1513 logic to include tagged type processing.
1514 (Create_Finalizer): Insert all library-level tagged type unregistration
1515 code before the jump block circuitry.
1516 (Expand_N_Package_Body): Remove the call to Build_Cleanup_Statements.
1517 (Expand_N_Package_Declaration): Remove the call to
1518 Build_Cleanup_Statements.
1519 (Process_Tagged_Type_Declaration): New routine. Generate a call to
1520 unregister the external tag of a tagged type.
1521 (Processing_Actions): Reimplemented to handle tagged types.
1522 (Process_Declarations): Detect the declaration of a library-level
1523 tagged type and carry out the appropriate actions.
1524 (Unregister_Tagged_Types): Removed. The machinery has been directly
1525 merged with Build_Finalizer.
1527 2011-08-04 Robert Dewar <dewar@adacore.com>
1529 * bindgen.ads, gnatlink.adb, sem_ch4.adb, gnatbind.adb, put_alfa.adb,
1530 gnatls.adb, exp_ch3.adb: Minor reformatting.
1532 2011-08-04 Marc Sango <sango@adacore.com>
1534 * sem_attr.adb (Analyze_Attribute): Replace the message
1535 "invisible attribute of}" of the spark restriction violation in
1536 attribute reference by the simple message "invisible attribute of type".
1537 Indeed, the node value Error_Msg_Node_1 used is in conflit with the
1538 two insertion characters: '&' and '}'.
1540 2011-08-04 Vadim Godunko <godunko@adacore.com>
1542 * impunit.adb (Non_Imp_File_Names_12): Add "a-coinho".
1543 * a-coinho.ads, a-coinho.adb: New file.
1544 * Makefile.rtl: Add Ada.Containers.Indefinite_Holders.
1546 2011-08-04 Nicolas Roche <roche@adacore.com>
1548 * alfa_test.adb: Not all ali files are containing alfa information even
1549 if compiled with -gnatd.F. So suppress warning about missing ALFA
1552 2011-08-04 Yannick Moy <moy@adacore.com>
1554 * lib-xref-alfa.adb (Add_ALFA_Scope): use non-empty unique name for
1556 * put_alfa.adb: Check that scope name is not empty.
1558 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1560 * exp_ch3.adb (Stream_Operation_Ok): new predicate
1561 Needs_Elementary_Stream_Operation, to determine whether user-defined
1562 Read and Write attributes are available for the elementary components
1563 of the given type. If only the predefined attributes are available,
1564 then when restriction No_Default_Stream_Attributes is active the
1565 predefined stream attributes for the composite type cannot be created.
1567 2011-08-04 Robert Dewar <dewar@adacore.com>
1569 * bindgen.adb: Fix obsolete comments and names from Ada/C days.
1570 Put routines in alpha order
1572 2011-08-04 Jose Ruiz <ruiz@adacore.com>
1574 * gcc-interface/Makefile.in: Remove xenomai specific versions of system.
1575 * gcc-interface/Make-lang.in: Update dependencies.
1577 2011-08-04 Arnaud Charlet <charlet@adacore.com>
1579 * gcc-interface/lang.opt: Add AdaWhy language, simimlar to Ada.
1580 * gcc-interface/lang-specs.h: Add handling of AdaWhy specs (calls
1583 2011-08-04 Robert Dewar <dewar@adacore.com>
1585 * sem_ch3.adb, make.adb, a-cohata.ads, sem_prag.adb, makeutl.adb,
1586 lib-xref-alfa.adb: Minor reformatting.
1588 2011-08-04 Marc Sango <sango@adacore.com>
1590 * sem_ch12.adb (Analyze_Generic_Package_Declaration,
1591 Analyze_Generic_Subprogram_Declaration, Analyze_Package_Instantiation,
1592 Analyze_Subprogram_Instantiation): Check absence of generic in SPARK
1595 2011-08-04 Tristan Gingold <gingold@adacore.com>
1597 * bindgen.adb (Gen_Adainit_C): Remove.
1598 (Gen_Adafinal_C): Ditto.
1599 (Gen_Elab_Externals_C): Ditto.
1600 (Gen_Elab_Calls_C): Ditto.
1601 (Gen_Elab_Order_C): Ditto.
1602 (Gen_Elab_Defs_C): Ditto.
1603 (Gen_Finalize_Library_C): Ditto.
1604 (Gen_Finalize_Library_Defs_C): Ditto.
1605 (Gen_Main_C): Ditto.
1606 (Gen_Output_File_C): Ditto.
1607 (Gen_Restrictions_C): Ditto.
1608 (Gen_Versions_C): Ditto.
1609 (Write_Info_Ada_C): Ditto.
1610 (Gen_Object_Files_Options): Call WBI instead of Write_Info_Ada_C
1611 (Gen_Output_File): Do not force Ada_Bind_File anymore.
1612 Always call Gen_Output_File_Ada.
1613 * gnatlink.adb (Begin_Info): Now a constant.
1615 (Ada_Bind_File): Remove
1616 (Process_Args): Do not handle -A/-C. Remove not Ada_Bind_File cases.
1617 * switch-b.adb (Scan_Binder_Switches): Do not handle -C.
1618 * gnatbind.adb (Gnatbind): Remove not Ada_Bind_File cases.
1619 * opt.ads (Ada_Bind_File): Remove.
1621 2011-08-04 Thomas Quinot <quinot@adacore.com>
1623 * projects.texi: Document target-specific directory in default project
1626 2011-08-04 Thomas Quinot <quinot@adacore.com>
1628 * gnatls.adb, prj-env.adb: Add $prefix/share/gpr to default project
1631 2011-08-04 Yannick Moy <moy@adacore.com>
1633 * sem_ch3.adb, sem_ch5.adb, sem_util.adb, sem_ch4.adb, sem_ch8.adb,
1634 opt.ads, lib-xref.ads: Code clean up.
1636 2011-08-04 Yannick Moy <moy@adacore.com>
1638 * gnat_rm.texi: Update description of Test_Case
1639 * gnat_ugn.texi: Typo.
1641 2011-08-04 Ed Falis <falis@adacore.com>
1643 * adaint.c (__gnat_get_number_of_cpus): fix typo in last checkin.
1645 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1647 * exp_ch4.adb (Suitable_Element): Skip field _parent on .NET/JVM when
1648 it is of type Root_Controlled. This action eliminates fields Prev and
1649 Next from type equality.
1651 2011-08-04 Yannick Moy <moy@adacore.com>
1653 * lib-xref-alfa.adb: Correct typo.
1655 2011-08-04 Matthew Heaney <heaney@adacore.com>
1657 * a-cohata.ads (Hash_Table_Type): default-initialize the Nodes
1660 2011-08-04 Yannick Moy <moy@adacore.com>
1662 * sem_prag.adb (Check_Arg_Is_String_Literal): remove useless procedure
1663 (Analyze_Pragma): allow static string expression for name of Test_Case,
1664 instead of simply string literals.
1665 * sem_util.adb (Get_Name_From_Test_Case_Pragma): adapt to static string
1668 2011-08-04 Vincent Celier <celier@adacore.com>
1670 * makeutl.adb (Complete_Mains.Find_File_Add_Extension): Use canonical
1671 case suffixes to find truncated main sources.
1673 2011-08-04 Tristan Gingold <gingold@adacore.com>
1675 * impunit.adb (Non_Imp_File_Names_95): Add g-tastus.
1676 s-stusta.adb (Compute_All_Task): Use Put_Line instead of Put.
1677 (Compute_Current_Task): Ditto.
1679 2011-08-04 Tristan Gingold <gingold@adacore.com>
1681 * gnat_ugn.texi: Mention GNAT.Task_Stack_Usage.
1683 2011-08-04 Yannick Moy <moy@adacore.com>
1685 * lib-xref-alfa.adb (Is_Global_Constant): new function that detects
1686 library-level constant.
1687 (Add_ALFA_Xrefs): ignore global constants in ALFA xref.
1688 * sem_res.adb (Resolve_Actuals): do not add cross-reference to Formal
1689 used as selector of parameter association, in ALFA mode.
1691 2011-08-04 Robert Dewar <dewar@adacore.com>
1693 * exp_ch5.adb, exp_ch7.adb, exp_util.adb, bindgen.adb, sem_prag.adb,
1694 s-tassta.adb, exp_ch4.adb, exp_disp.adb, s-stausa.adb: Minor
1697 2011-08-04 Arnaud Charlet <charlet@adacore.com>
1699 * make.adb (Linking_Phase): Set source search path before calling
1700 gnatlink in CodePeer mode.
1702 2011-08-04 Javier Miranda <miranda@adacore.com>
1704 * exp_ch7.adb (Expand_N_Package_Body, Expand_N_Package_Declaration):
1705 Remove code which takes care of building TSDs.
1706 * rtsfind.ads (RE_Check_Interface_Conversion): New entity.
1707 * exp_ch4.adb (Apply_Accessibility_Check): Add support for generating
1708 the accessibility check in VM targets.
1709 * exp_disp.adb (Make_VM_TSD): Spec moved to exp_disp.ads
1710 (Building_Static_DT): Now returns false for VM targets.
1711 (Build_VM_TSDs): Removed.
1712 (Expand_Interface_Conversion): Generate missing runtime check for
1713 conversions to interface types whose target type is unknown at compile
1715 (Make_VM_TSD): Add missing code to disable the generation of calls to
1716 Check_TSD if the tagged type is not defined at library level, or not
1717 has a representation clause specifying its external tag, or -gnatdQ is
1719 * exp_disp.ads (Build_VM_TSDs): Removed.
1720 (Make_VM_TSDs): Spec relocated from exp_disp.adb
1721 * sem_disp.adb (Check_Dispatching_Operation): No code required to
1722 register primitives in the dispatch tables in VM targets.
1723 * exp_ch3.adb (Expand_N_Object_Declaration): Remove wrong expansion of
1724 initialization of class-wide interface objects in VM targets.
1725 (Expand_Freeze_Record_Type): For VM targets call Make_VM_TSD (instead
1728 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
1730 * gnatlink.adb (Gnatlink): Correct missleading error message displayed
1731 when dotnet-ld cannot be found.
1733 2011-08-04 Arnaud Charlet <charlet@adacore.com>
1735 * bindgen.adb: Simplify significantly generation of binder body file in
1737 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Prevent assert failure
1738 when compiling binder generated file in CodePeer mode (xxx'Elab_Spec
1741 2011-08-04 Yannick Moy <moy@adacore.com>
1743 * sem_prag.adb, sem.ads: Code cleanup.
1745 2011-08-04 Tristan Gingold <gingold@adacore.com>
1747 * s-tassta.adb (Task_Wrapper): Rewrite the dynamic stack usage part.
1748 * s-stausa.adb, s-stausa.ads: Major rewrite. Now provides accurate
1749 results if possible.
1750 * s-stusta.adb (Print): Adjust after changes in s-stausa.
1751 * gnat_ugn.texi: Update dynamic stack usage section.
1753 2011-08-04 Steve Baird <baird@adacore.com>
1755 * bindgen.adb (Gen_CodePeer_Wrapper): new procedure.
1756 Generate (if CodePeer_Mode is set) a "wrapper" subprogram which
1757 contains only a call to the user-defined main subprogram.
1758 (Gen_Main_Ada) - If CodePeer_Mode is set, then
1759 call the "wrapper" subprogram instead of directly
1760 calling the user-defined main subprogram.
1762 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1764 * exp_ch5.adb (Expand_N_Case_Statement): Check the statements of all
1765 alternatives of a case statement for controlled objects. Rename local
1766 variable A to Dead_Alt.
1767 (Expand_N_If_Statement): Check the then and else statements of an if
1768 statement for controlled objects. Check the then statements of all
1769 elsif parts of an if statement for controlled objects.
1770 (Expand_N_Loop_Statement): Check the statements of a loop for controlled
1772 * exp_ch7.adb (Process_Transient_Objects): Rewrite the condition which
1773 detects a loop associated with the expansion of an array object.
1774 Augment the processing of the loop statements to account for a possible
1775 wrap done by Process_Statements_For_Controlled_Objects.
1776 * exp_ch9.adb (Expand_N_Asynchronous_Select): Check the triggering
1777 statements and abortable part of an asynchronous select for controlled
1779 (Expand_N_Conditional_Entry_Call): Check the else statements of a
1780 conditional entry call for controlled objects.
1781 (Expand_N_Selective_Accept): Check the alternatives of a selective
1782 accept for controlled objects.
1783 (Expand_N_Timed_Entry_Call): Check the entry call and delay
1784 alternatives of a timed entry call for controlled objects.
1785 * exp_ch11.adb (Expand_Exception_Handlers): Check the statements of an
1786 exception handler for controlled objects.
1787 * exp_util.adb (Requires_Cleanup_Actions (List_Id, Boolean, Boolean)):
1788 Add formal parameter Nested_Constructs along with its associated
1790 (Requires_Cleanup_Actions (Node_Id)): Update all calls to
1791 Requires_Cleanup_Actions.
1792 (Process_Statements_For_Controlled_Objects): New routine.
1793 * exp_util.ads (Process_Statements_For_Controlled_Objects): New
1794 routine. Inspect a node which contains a non-handled sequence of
1795 statements for controlled objects. If such an object is found, the
1796 statements are wrapped in a block.
1798 2011-08-04 Bob Duff <duff@adacore.com>
1800 * sem_type.adb (Covers): If T2 is a subtype of a class-wide type, we
1801 need to compare with Class_Wide_Type (T2), in order to get at the
1802 original class-wide type node.
1803 * sem_type.ads (Covers): Improve the comment.
1804 * einfo.ads (Class_Wide_Type): Improve the comment.
1805 * exp_intr.adb (Expand_Unc_Deallocation): Remove unnecessary setting of
1806 the type of the Deref.
1808 2011-08-04 Yannick Moy <moy@adacore.com>
1810 * gnat_rm.texi: Document that Test_Case pragma can only appear on
1811 separate declarations.
1812 * sem_prag.adb (procedure Check_Identifier_Is_One_Of): new procedure to
1813 check identifier of pragma argument.
1814 (Chain_TC): check that no other test case associated to the same entity
1815 share the same name.
1816 (Check_Test_Case): disallow test case inside subprogram body
1817 (Analyze_Pragma): correct call to check identifier and not argument
1818 * sem_util.adb, sem_util.ads (Get_Name_From_Test_Case_Pragma): new
1819 function gets name from test case pragma.
1821 2011-08-04 Yannick Moy <moy@adacore.com>
1823 * gnat_rm.texi: Document new pragma and aspect.
1824 * aspects.adb, aspects.ads (Aspect_Id): new value Aspect_Test_Case
1825 (No_Duplicates_Allowed): new constant array defining whether duplicates
1826 aspects of each kind can appear on the same declaration.
1827 * einfo.adb, einfo.ads (Spec_PPC_List): replace field with Contract
1828 field, which points to a node holding the previous Spec_PPC_List.
1829 * exp_ch9.adb, sem_ch6.adb, sem_prag.adb: Reach to Spec_PPC_List
1830 through the indirection with Contract.
1831 * exp_util.adb (Insert_Actions): raise Program_Error on N_Contract node
1832 * par-prag.adb (Prag): do nothing on Test_Case pragma
1833 * sem.adb (Analyze): abort on N_Contract, on which Analyze should not
1835 * sem_attr.adb (Analyze_Attribute): allow attribute 'Result in
1836 component Ensures of Test_Case.
1837 * sem_ch12.adb, sem_ch6.adb, sem_ch9.adb
1838 (Analyze_Generic_Subprogram_Declaration,
1839 Analyze_Subprogram_Instantiation,
1840 Analyze_Abstract_Subprogram_Declaration,
1841 Analyze_Subprogram_Body_Helper,
1842 Analyze_Subprogram_Specification, Analyze_Entry_Declaration):
1843 insert contract in subprogram node at point of definition
1845 (Aspect_Loop): do not raise error on duplicate Test_Case aspect
1846 (Analyze_Aspect_Specifications): analyze Test_Case aspect and create
1847 corresponding pragma
1848 (Check_Aspect_At_Freeze_Point): raise Program_Error on Test_Case aspect
1849 * sem_ch3.adb (Analyze_Declarations): insert analysis of test-cases,
1850 similar to the analysis of pre/post
1851 (Derive_Subprogram): insert contract in subprogram node at point of
1853 * sem_prag.adb, sem_prag.ads
1854 (Check_Arg_Is_String_Literal, Check_Identifier):
1855 new checking procedures to be called in treatment of pragmas
1856 (Check_Test_Case): new procedure to check that a Test_Case aspect or
1857 pragma is well-formed. This does not check currently that 'Result is
1858 used only in the Ensures component of a Test_Case.
1859 (Analyze_Pragma): add case for Test_Case
1860 (Analyze_TC_In_Decl_Part): pre-analyze the Requires and Ensures
1861 components of a Test_Case.
1862 (Preanalyze_TC_Args): new procedure to preanalyze the boolean
1863 expressions in the 3rd (and 4th if present) arguments of a Test_Case
1864 pragma, treated as spec expressions.
1865 (Sig_Flags): add value -1 for Test_Case.
1866 * sem_util.adb, sem_util.ads (Get_Ensures_From_Test_Case_Pragma,
1867 Get_Requires_From_Test_Case_Pragma): getters for both expression
1868 components of a Test_Case.
1869 * sinfo.adb, sinfo.ads (N_Contract): new kind of node used as
1870 indirection between an entry or [generic] subprogram entity and its
1871 pre/post + test-cases.
1872 (Spec_PPC_List, Spec_TC_List, Set_Spec_PPC_List, Set_Spec_TC_List):
1873 get/set for fields of an N_Contract node.
1874 * snames.ads-tmpl (Name_Test_Case, Name_Ensures, Name_Mode,
1875 Name_Normal, Name_Requires, Name_Robustness, Pragma_Test_Case): new
1876 names and pragma for Test_Case.
1877 * sprint.adb (Sprint_Node): raise Program_Error on N_Contract node
1879 2011-08-04 Vincent Celier <celier@adacore.com>
1881 * gnat_ugn.texi: Improve documentation of gnatmake switch
1882 --source-info-file=.
1884 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1886 * exp_ch7.adb (Make_Final_Call): Add local variable Atyp (assertion
1887 type). Initialize Atyp to the appropriate type which is later checked
1888 for completion. Rewrite the assertion associated with private type
1891 2011-08-04 Ed Falis <falis@adacore.com>
1893 * adaint.c: Add call to vxCpuConfiguredGet for VxWorks SMP to
1894 initialize the number of CPUs.
1896 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1898 * sem_type.adb (Disambiguate): New subsidiary routine
1899 In_Same_Declaration_List, to implement AI05-0020: a user-defined
1900 equality on an anonymous access type whose designated type is private
1901 does not lead to an ambiguity with the universal access equality
1902 operator in the body or child units of the defining package. The same
1903 is true for a multiplication operator on a private type completed with
1906 2011-08-04 Javier Miranda <miranda@adacore.com>
1908 * opt.ads (Init_Or_Norm_Scalars_Config): Removed.
1909 (Normalize_Scalars_Config): Removed.
1911 (Register_Opt_Config_Switches): Remove registering config values of
1912 Init_Or_Norm_Scalars_Config and Normalize_Scalars_Config.
1913 (Restore_Opt_Config_Switches): Remove code which restores the values of
1914 Init_Or_Norm_Scalars and Normalize_Scalars. Recalculate value of
1915 Init_Or_Norm_Scalars.
1916 (Save_Opt_Config_Switches): Remove code which saves values of
1917 Init_Or_Norm_Scalars and Normalize_Scalars.
1918 (Set_Opt_Config_Switches): Remove code which restores config values of
1919 Init_Or_Norm_Scalars and Normalize_Scalars. Recalculate value of
1920 Init_Or_Norm_Scalars.
1922 2011-08-04 Yannick Moy <moy@adacore.com>
1924 * frontend.adb (Frontend): remove previous patch to avoid full
1925 qualification in ALFA mode.
1926 * lib-xref-alfa.adb (Add_ALFA_Xrefs): use unique name for variables.
1927 * sem_util.adb, sem_util.ads (Unique_Name): new function to define a
1928 unique name for an entity, which could be used to identify the entity
1929 across compilation units.
1931 2011-08-04 Thomas Quinot <quinot@adacore.com>
1934 (Initialize_Default_Project_Path): Add target specific directory
1935 ($prefix/$target/lib/gnat) in front of project path in all cases
1936 (making gnatmake's behaviour consistent with gprbuild).
1937 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb:
1938 Pass target name from Sdefault to project subsystem.
1939 * gnatls.adb: Show new target specific default project directory.
1941 2011-08-04 Johannes Kanig <kanig@adacore.com>
1943 * cstand.adb: Add Information to Identifier in Standard
1944 (Identifer_For): Set Entity to the corresponding entity
1946 2011-08-04 Sergey Rybin <rybin@adacore.com>
1948 * gnat_ugn.texi: Update doc on gnatcheck.
1950 2011-08-04 Yannick Moy <moy@adacore.com>
1952 * lib-xref-alfa.adb (Add_ALFA_Xrefs): correct definition of ranges of
1955 2011-08-04 Yannick Moy <moy@adacore.com>
1957 * exp_prag.adb (Expand_Pragma_Check): in ALFA mode, return without
1958 performing expansion.
1959 * sem_ch6.adb (Analyze_Subprogram_Body_Helper,
1960 Analyze_Generic_Subprogram_Body): protect call to Process_PCCs so that
1961 it is not called in ALFA mode.
1963 2011-08-04 Emmanuel Briot <briot@adacore.com>
1965 * make.adb, osint.adb, osint.ads (Reset_Command_Line_Files): not used
1966 after all, so removed.
1968 2011-08-04 Sergey Rybin <rybin@adacore.com>
1970 * vms_data.ads: Add missing VMS qualifiers.
1972 2011-08-04 Emmanuel Briot <briot@adacore.com>
1974 * make.adb, makeutl.adb, osint.adb, osint.ads (Check_Mains): rebuild
1975 the list of files on the command line after processing it through
1978 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1980 * exp_ch7.adb (Build_Raise_Statement): Remove the specialized
1981 processing for .NET/JVM. These targets can now benefit from
1982 Raise_From_Controlled_Operation and they share the same processing with
1984 (Establish_Transient_Scope): Remove the restriction for .NET/JVM.
1985 These targets need transient scopes in order to properly finalize short
1986 lived controlled objects.
1987 (Make_Handler_For_Ctrl_Operation): Remove the specialized processing for
1988 NET/JVM. These targets can now benefit from
1989 Raise_From_Controlled_Operation and they share the same processing with
1992 2011-08-04 Geert Bosch <bosch@adacore.com>
1994 * tracebak.c (STOP_FRAME): Stop at any next pointer outside the stack
1996 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1998 * exp_aggr.adb (Has_Visible_Private_Ancestor): subsidiary routine to
1999 Expand_Record_Aggregate, to determine whether aggregate must be
2000 expanded into assignments. This is the case if the ancestor part is
2001 private, regarless of the setting of the flag Has_Private_Ancestor.
2003 2011-08-04 Ed Falis <falis@adacore.com>
2005 * vxaddr2line.adb: Add support for e500v2 and for Linux hosts
2007 2011-08-04 Bob Duff <duff@adacore.com>
2009 * sinfo.ads: Fix comment.
2011 2011-08-04 Steve Baird <baird@adacore.com>
2013 * bindgen.adb (Get_Ada_Main_Name): If CodePeer_Mode is set, then
2014 choose a package name in much the same way as is
2015 done for JGNAT when VM_Target /= No_VM, except that
2016 a slightly more distinctive prefix string is used.
2018 2011-08-04 Emmanuel Briot <briot@adacore.com>
2020 * makeutl.adb (Complete_Mains): no longer accept unit names on the
2021 gnatmake command line.
2022 This behavior was never documented (and was supported only because of
2023 an early bug in the code). This case might lead to ambiguous cases
2024 (between unit names and truncated base names without suffixes).
2026 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2028 * a-tags.ads, a-tags.adb (Unregister_Tag): New routine.
2029 Remove the external tag of a tagged type from the internal hash table.
2030 * exp_ch7.adb (Build_Cleanup_Statements): Update the comment on the
2031 expanded usage of the routine. Strenghten the check for Is_Master. Add
2032 processing for tagged types.
2033 (Build_Finalizer): Create all the necessary lists used in finalizer
2034 creation when the processed context is a package that may contain
2036 (Expand_Cleanup_Actions): Rename the call to Has_Controlled_Objects to
2037 Requires_Cleanup_Actions.
2038 (Expand_N_Package_Body): Package bodies may need clean up code
2039 depending on whether they contain tagged types.
2040 (Expand_N_Package_Declaration): Package declarations may need clean up
2041 code depending on whether they contain tagged types.
2042 (Unregister_Tagged_Types): New routine. Search through a list of
2043 declarations or statements, looking for non-abstract Ada tagged types.
2044 For each such type, generate code to unregister the external tag.
2045 * exp_util.adb (Has_Controlled_Objects (Node_Id)): Renamed to
2046 Requires_Cleanup_Actions.
2047 (Requires_Cleanup_Actions (List_Id, Boolean)): New routine. Search
2048 through a list of declarations or statements looking for non-abstract
2049 Ada tagged types or controlled objects.
2050 * exp_util.ads (Has_Controlled_Objects (Node_Id)): Renamed to
2051 Requires_Cleanup_Actions.
2052 (Has_Controlled_Objects (List_Id, Boolean)): Removed.
2053 * rtsfind.ads: Add entry RE_Unregister_Tag to tables RE_Id and
2056 2011-08-04 Vincent Celier <celier@adacore.com>
2058 * prj-env.adb (For_All_Source_Dirs.For_Project): Check if project Prj
2059 has Ada sources, not project Project, because if the root project
2060 Project has no sources of its own, all projects will be deemed without
2063 2011-08-04 Gary Dismukes <dismukes@adacore.com>
2065 * bindgen.adb (Gen_Adainit_Ada): Move the generation of the declaration
2066 of the No_Param_Proc acc-to-subp type used for initialization of
2067 __gnat_finalize_library_objects so that it's declared at library level
2068 rather than nested inside of the adainit routine.
2070 2011-08-04 Javier Miranda <miranda@adacore.com>
2072 * exp_disp.adb (Make_DT): Generate code to check the external tag ONLY
2073 if the tagged type has a representation clause which specifies its
2076 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2078 * einfo.ads, einfo.adb (Has_Private_Ancestor): now a flag on types.
2079 Remove previous procedure with that name.
2080 * sem_ch3.adb (Build_Derived_Record_Type): set Has_Private_Ancestor
2082 * sem_aggr.adb (Resolve_Extension_Aggregate): if the ancestor part is a
2083 subtype mark, the ancestor cannot have unknown discriminants.
2084 (Resolve_Record_Aggregate): if the type has invisible components
2085 because of a private ancestor, the aggregate is illegal.
2087 2011-08-04 Vincent Celier <celier@adacore.com>
2089 * switch-m.adb (Normalize_Compiler_Switches): Recognize and take into
2090 account switches -gnat2005, -gnat12 and -gnat2012.
2092 2011-08-04 Bob Duff <duff@adacore.com>
2094 * s-tasdeb.ads: Minor comment fix.
2096 2011-08-04 Arnaud Charlet <charlet@adacore.com>
2098 * gnatlink.adb (Gnatlink): Pass -gnat83/95/05/12 switch to gcc in
2100 * switch.ads, switch.adb (Is_Language_Switch): New function.
2102 2011-08-04 Vincent Celier <celier@adacore.com>
2104 * switch-c.adb: Minor comment addition.
2106 2011-08-04 Vincent Celier <celier@adacore.com>
2108 * vms_conv.adb (Process_Argument): Fail graciously when qualifier
2109 ending with '=' is followed by a space (missing file name).
2111 2011-08-04 Pascal Obry <obry@adacore.com>
2113 * g-regist.ads: Fix size of HKEY on x86_64-windows.
2115 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2117 * sem_ch12.adb (Analyze_Associations): New routine
2118 Check_Overloaded_Formal_Subprogram to reject a formal package when
2119 there is a named association or a box initialisation for an overloaded
2120 formal subprogram of the corresponding generic.
2122 2011-08-04 Yannick Moy <moy@adacore.com>
2124 * alfa.ads (ALFA_Xref_Record): add component for type of entity
2125 * get_alfa.adb, put_alfa.adb: Read and write new component of
2127 * lib-xref-alfa.adb (Collect_ALFA): generate new component.
2129 2011-08-04 Pascal Obry <obry@adacore.com>
2131 * urealp.adb: Minor reformatting.
2133 2011-08-04 Tristan Gingold <gingold@adacore.com>
2135 * exp_ch7.adb (build_finalizer.process_declarations.processing_actions):
2136 Handle the case when Cleanup_Protected_Object returns Empty.
2138 2011-08-04 Yannick Moy <moy@adacore.com>
2140 * frontend.adb (Frontend): only qualify names in non-ALFA mode
2142 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2144 * sem_ch4.adb (Try_Class_Wide_Operation): if the context is a procedure
2145 call, ignore functions.
2147 2011-08-04 Geert Bosch <bosch@adacore.com>
2149 * urealp.adb (Equivalent_Decimal_Exponent): Avoid the use of floating
2152 2011-08-04 Emmanuel Briot <briot@adacore.com>
2154 * makeutl.adb (Compute_Builder_Switches): no longer accept a unit name
2155 as an index for Builder'Switches. This conforms to the documentation.
2156 * make.adb (Insert_Project_Sources): avoid duplicate code
2158 2011-08-04 Emmanuel Briot <briot@adacore.com>
2160 * makeutl.adb (Complete_Mains): if the user has passed a relative file
2161 name on the command line (for instance "../dummy"), never assume it can
2164 2011-08-04 Tristan Gingold <gingold@adacore.com>
2166 * bindgen.adb: Remove code the reference or create the
2167 Break_Start/__gnat_break_start procedure.
2168 * s-stalib.adb (Break_Start): Removed.
2170 2011-08-04 Emmanuel Briot <briot@adacore.com>
2172 * make.adb, makeutl.adb, makeutl.ads (Compute_Builder_Switches): now
2173 shared with gprbuild.
2175 2011-08-04 Yannick Moy <moy@adacore.com>
2177 * par-ch4.adb (P_Primary): preferentially issue an error message about
2178 a missing parenthesis arount a conditional or case expression in Ada
2179 2012 mode, if we detect that the alignment is not correct for a
2182 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2184 * exp_ch7.adb (Process_Declarations): Do not consider the result of a
2185 tag-to-class-wide conversion as needing finalization actions.
2186 * exp_util.adb (Has_Controlled_Objects): Do not consider the result of
2187 a tag-to-class-wide conversion as needing finalization actions.
2188 (Is_Finalizable_Transient): The result of a tag-to-class-wide
2189 conversion does not need finalization actions.
2190 (Is_Tag_To_CW_Conversion): New routine.
2191 * exp_util.ads (Is_Tag_To_CW_Conversion): New routine. Determines
2192 whether an object is the result of a tag-to-class-wide conversion.
2194 2011-08-04 Yannick Moy <moy@adacore.com>
2196 * sem_ch13.adb (Analyze_Aspect_Specifications): correct order in which
2197 the left-hand-side and right-hand-side of a conjunct are inserted when
2198 translating a pre- or postcondition
2199 * sem_ch6.adb: Correct typo in comment
2201 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2203 * gnat_rm.texi: Ravenscar does not prohibit dependence on
2204 Unchecked_Conversion and Unchecked_Deallocation.
2206 2011-08-04 Thomas Quinot <quinot@adacore.com>
2208 * make.adb: Minor reformatting.
2210 2011-08-04 Emmanuel Briot <briot@adacore.com>
2212 * prj.adb, prj.ads, makeutl.adb (Complete_Mains): search for the
2213 sources in the project and its imported projects, but not in the whole
2216 2011-08-04 Emmanuel Briot <briot@adacore.com>
2218 * make.adb: Remove debug trace.
2220 2011-08-04 Vincent Celier <celier@adacore.com>
2222 * makeutl.adb (Do_Complete): Get the absolute path name of a relative
2223 path in canonical form, to be able to compare path names on platforms
2224 such as Windows or Darwin.
2226 2011-08-04 Thomas Quinot <quinot@adacore.com>
2228 * par_sco.adb (Traverse_Declarations_Or_Statements.Set_Statement_Entry):
2229 For a pragma (statement with C1 = 'P'), record the sloc of the pragma.
2230 * scos.ads: Update documentation accordingly.
2231 * put_scos.adb (Output_SCO_Line): Omit statement SCOs for disabled
2234 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2236 * sem_attr.adb (Bad_Attribute_For_Predicate): flag illegal use of
2237 attribute only if prefix type is scalar.
2239 2011-08-04 Emmanuel Briot <briot@adacore.com>
2241 * make.adb, makeutl.adb, prj-env.adb (Check_Mains): put back support
2242 in gnatmake for specifying mains on the command line that do not belong
2243 to the main project. These mains must currently all belong to the same
2245 (Ultimate_Extension_Of): removed, since duplicated
2246 Ultimate_Extending_Project.
2248 2011-08-04 Arnaud Charlet <charlet@adacore.com>
2250 * make.adb (Do_Codepeer_Globalize_Step): Removed. Use CodePeer_Mode
2252 (CodePeer_Mode_String): New.
2253 (Linking_Phase, Binding_Phase): Call gnatlink with -P switch in
2255 (Scan_Make_Arg): Do not disable binding/linking phase in CodePeer mode.
2256 * bindgen.adb (Gen_Elab_Calls_Ada): Ignore subprograms in CodePeer
2257 mode, since no useful elaboration subprogram is needed by CodePeer.
2258 * gnatlink.adb (Gnatlink): Add support for -P switch (CodePeer mode).
2259 In this mode, compile binder file with -gnatC and do stop after this
2262 2011-08-04 Vincent Celier <celier@adacore.com>
2264 * exp_ch7.adb: Minor comment fix.
2266 2011-08-04 Robert Dewar <dewar@adacore.com>
2268 * exp_ch7.adb, make.adb, sem_ch10.adb, bindgen.adb, sem_res.adb,
2269 exp_ch4.adb, makeutl.adb: Minor reformatting.
2271 2011-08-04 Emmanuel Briot <briot@adacore.com>
2273 * make.adb, makeutl.adb, makeutl.ads (Make): major refactoring.
2274 Create several new subprograms to move code out of Make. This makes the
2275 code more readable, removes code duplication, and is a preparation work
2276 for adding support for aggregate projects.
2278 2011-08-04 Tristan Gingold <gingold@adacore.com>
2280 * s-po32gl.ads, s-po32gl.adb: New files.
2281 * exp_ch7.ads (Get_Global_Pool_For_Access_Type): New function.
2282 * exp_ch7.adb (Get_Global_Pool_For_Access_Type): New function.
2283 (Build_Finalization_Collection): Use it.
2284 * exp_ch4.adb (Complete_Controlled_Allocation): Ditto.
2285 * rtsfind.ads: System_Pool_32_Global, Re_Global_Pool_32_Object: New
2287 * gcc-interface/Makefile.in: Use s-po32gl.o on VMS.
2288 * gcc-interface/Make-lang.in: Update dependencies.
2290 2011-08-04 Emmanuel Briot <briot@adacore.com>
2292 * makeutl.adb (Complete_Mains): add support for specs with no suffix on
2295 2011-08-04 Emmanuel Briot <briot@adacore.com>
2297 * make.adb, makeutl.adb (Complete_Mains): if a main specified on the
2298 command line is not a file name, also check whether it could be a unit
2301 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
2303 * bindgen.adb (Gen_Finalize_Library_Ada): Factor out code to generate
2304 the header of the finalization routine.
2305 If the unit has no finalizer but is a body whose spec has one, then
2306 generate the decrement of the elaboration entity only.
2307 If the unit has a finalizer and is a spec, then do not generate the
2308 decrement of the elaboration entity.
2309 (Gen_Finalize_Library_C): Likewise.
2311 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2313 * exp_ch7.adb (Alignment_Of): New subsidiary routine.
2314 (Bounds_Size_Expression): Removed.
2315 (Double_Alignment_Of): New subsidiary routine.
2316 (Make_Finalize_Address_Stmts): New local variable Index_Typ. Account
2317 for a hole in the dope vector of unconstrained arrays due to different
2318 index and element alignments.
2320 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2322 * sem_res.adb (Resolve_Allocator): diagnose task allocator that will
2323 raise program_error because body has not been seen yet.
2325 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2327 * sem_ch10.adb (Analyze_With_Clause): Protect against child unit with
2330 2011-08-04 Vincent Celier <celier@adacore.com>
2332 * makeutl.adb (Do_Complete): Check absolute paths in canonical forms
2334 2011-08-04 Yannick Moy <moy@adacore.com>
2336 * alfa.adb, alfa.ads (Unique_Defining_Entity): move function from here
2337 * sem_util.adb, sem_util.ads (Unique_Defining_Entity): ...to here
2339 2011-08-04 Thomas Quinot <quinot@adacore.com>
2341 * sem_ch12.adb (Analyze_Package_Instantiation): Do not omit body for
2342 instantiation in RCI.
2344 2011-08-04 Emmanuel Briot <briot@adacore.com>
2346 * make.adb: Share more code with gprbuild
2348 2011-08-04 Emmanuel Briot <briot@adacore.com>
2350 * projects.texi: Added documentation for the IDE'Gnat project file
2353 2011-08-04 Nicolas Roche <roche@adacore.com>
2355 * gnat_rm.texi: Minor editing.
2357 2011-08-04 Javier Miranda <miranda@adacore.com>
2359 * bindgen.adb (Gen_Adafinal_Ada): Do not differentiate the main case
2360 and the library case for VM targets.
2361 (Gen_Adainit_Ada): Likewise.
2363 2011-08-04 Robert Dewar <dewar@adacore.com>
2365 * g-altive.ads: Minor comment updates.
2366 * prj-nmsc.adb: Minor reformatting.
2368 2011-08-04 Javier Miranda <miranda@adacore.com>
2371 (Normalize_Scalars_Config): Value of the configuration switch set by
2372 pragma Normalize_Scalars when it appears in the gnat.adc file.
2373 (Normalize_Scalars): New field for record Config_Switches_Type. Used
2374 to save and restore settings of this pragma.
2376 (Register_Opt_Config_Switches, Save_Opt_Config_Switches,
2377 Restore_Opt_Config_Switches): Add missing support for Normalize_Scalars.
2379 2011-08-04 Vincent Celier <celier@adacore.com>
2381 * gnat_ugn.texi: Document gnatlink options -M and -M=mapfile
2383 2011-08-04 Arnaud Charlet <charlet@adacore.com>
2385 * makeutl.adb: Minor reformatting.
2387 2011-08-04 Olivier Hainque <hainque@adacore.com>
2389 * g-altive.ads: Update comments to reflect that only the soft
2390 binding is available today.
2392 2011-08-04 Robert Dewar <dewar@adacore.com>
2394 * bindgen.adb, einfo.adb, sem_ch12.adb, s-tasren.adb, sem_res.adb,
2395 makeutl.adb, prj-nmsc.adb, opt.ads, prj-env.adb: Minor reformatting
2396 * gcc-interface/Make-lang.in: Update dependencies.
2398 2011-08-04 Arnaud Charlet <charlet@adacore.com>
2400 * prj-env.adb: Remove local debug traces.
2402 2011-08-04 Yannick Moy <moy@adacore.com>
2404 * checks.adb (Apply_Float_Conversion_Check): correct a typo where Lo_OK
2405 was used instead of Hi_OK, which could cause a read of an uninitialized
2406 value later on. Detected while working on the new warning.
2407 * exp_ch9.adb (Expand_N_Entry_Declaration): remove useless assignment
2409 * sem_ch5.adb (Analyze_Assignment): set the last assignment component
2410 in more cases, in order to detect more unreferenced values.
2411 * sem_util.adb, sem_util.ads (Get_Enclosing_Object): return enclosing
2412 object for expression, if any.
2414 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
2416 * exp_intr.adb (Expand_Binary_Operator_Call): Look at the RM size of
2417 the operand types instead of the Esize.
2419 2011-08-04 Steve Baird <baird@adacore.com>
2421 * switch-b.adb (Scan_Binder_Switches): Add -P binder switch, used to
2422 enable CodePeer_Mode.
2423 * bindusg.adb (Display): Add help message describing -P binder switch.
2424 * gnat_ugn.texi: Document -P binder switch.
2425 * bindgen.adb (Gen_Main_Ada): If CodePeer_Mode is set, then call the
2426 user-defined main program directly.
2427 (Gen_Output_File_Ada): If CodePeer_Mode is set, generate a with of the
2428 user-defined main program in the context clause of the package body.
2430 2011-08-04 Yannick Moy <moy@adacore.com>
2432 * alfa.adb, alfa.ads (Get_Entity_For_Decl): remove function, partial
2433 duplicate of Defining_Entity
2434 (Get_Unique_Entity_For_Decl): rename function into
2435 Unique_Defining_Entity
2436 * einfo.adb, einfo.ads (Is_In_ALFA, Body_Is_In_ALFA): remove flags
2437 (Formal_Proof_On): remove synthesized flag
2438 * cstand.adb, sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb,
2439 sem_ch5.adb, sem_ch6.adb, sem_ch9.adb, sem_res.adb, sem_util.adb,
2440 sem_util.ads, stand.ads: Remove treatment associated to entities in ALFA
2441 * sem_prag.adb (Analyze_Pragma): remove special treatment for pragma
2442 Annotate (Formal_Proof)
2444 2011-08-04 Emmanuel Briot <briot@adacore.com>
2446 * prj-env.adb (Create_Config_Pragmas_File): fix handling of multi-unit
2447 source files with non-standard naming schemes, in imported projects
2449 2011-08-04 Emmanuel Briot <briot@adacore.com>
2451 * makeutl.adb (Complete_Mains): when a multi-unit source file is
2452 specified on the gprbuild command line, we need to compile all units
2453 within that file, not just the first one we find
2454 Fix error message for mains that are not found.
2456 2011-08-04 Thomas Quinot <quinot@adacore.com>
2458 * sem_ch6.adb: Update comment.
2459 * sem_ch12.adb: Minor reformatting.
2461 2011-08-04 Bob Duff <duff@adacore.com>
2463 * s-tasren.adb (Task_Do_Or_Queue): Previous code was reading
2464 Acceptor.Terminate_Alternative without locking Acceptor, which causes a
2465 race condition whose symptom is to fail to lock Parent. That, in turn,
2466 causes Parent.Awake_Count to be accessed without locking Parent, which
2467 causes another race condition whose symptom is that Parent.Awake_Count
2468 can be off by 1 (either too high or too low). The solution is to lock
2469 Parent unconditionally, and then lock Acceptor, before reading
2470 Acceptor.Terminate_Alternative.
2472 2011-08-04 Arnaud Charlet <charlet@adacore.com>
2474 * debug.adb: Update comment.
2476 2011-08-04 Robert Dewar <dewar@adacore.com>
2478 * par_sco.adb, exp_util.adb, make.adb, a-tags.adb, sem_prag.adb,
2479 sem_util.adb, sem_attr.adb, exp_ch4.adb, g-comlin.adb, g-comlin.ads,
2480 exp_ch6.adb: Minor reformatting.
2482 2011-08-04 Gary Dismukes <dismukes@adacore.com>
2484 * gnat_ugn.texi: Add sentence about the case of compile-time-detected
2487 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2489 * gnat_rm.texi: update Ravenscar desription to reflect Ada2012 RM.
2491 2011-08-04 Thomas Quinot <quinot@adacore.com>
2493 * sinfo.ads: Minor reformatting.
2495 2011-08-04 Emmanuel Briot <briot@adacore.com>
2497 * makeutl.adb, makeutl.ads, prj-nmsc.adb (Complete_Mains): report error
2498 even if there is no location.
2500 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2502 * sem_res.adb, sem_ch4.adb: move check for restriction
2503 No_Task_Hierarchy to resolve_allocator.
2505 2011-08-04 Thomas Quinot <quinot@adacore.com>
2507 * sinfo.adb, sinfo.ads, sem_prag.adb, sem_ch12.adb (Pragma_Enabled):
2508 This flag of N_Pragma nodes is not used, remove it as well as all of
2509 the associated circuitry.
2511 2011-08-04 Javier Miranda <miranda@adacore.com>
2513 * exp_disp.adb (Make_DT): Switch -gnatdQ disables the generation of the
2514 runtime check on duplicated externa tags
2515 * debug.adb Document switch -gnatdQ.
2517 2011-08-04 Gary Dismukes <dismukes@adacore.com>
2519 * a-fihema.ads: Minor typo fix.
2521 2011-08-04 Yannick Moy <moy@adacore.com>
2523 * sem_ch10.adb: Minor comment update.
2525 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2527 * einfo.adb: Update the node field usage to reflect the renaming of
2528 Return_Flag to Return_ Flag_Or_Transient_Decl.
2529 (Return_Flag): Renamed to Return_Flag_Or_Transient_Decl.
2530 (Set_Return_Flag): Renamed to Set_Return_Flag_Or_Transient_Decl.
2531 (Write_Field15_Name): Change Return_Flag to
2532 Return_Flag_Or_Transient_Decl.
2533 * einfo.ads: Rename node field Return_Flag to
2534 Return_Flag_Or_Transient_Decl. Update the associated comment and all
2535 occurrences in entities.
2536 (Return_Flag): Renamed to Return_Flag_Or_Transient_Decl. Update
2537 associated Inline pragma.
2538 (Set_Return_Flag): Renamed to Set_Return_Flag_Or_Transient_Decl. Update
2539 associated Inline pragma.
2540 * exp_ch4.ads, exp_ch4.adb (Expand_N_Expression_With_Actions): New
2542 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Update the calls to
2543 Return_Flag and Set_Return_Flag.
2544 * exp_ch7.adb (Process_Declarations): Add code to recognize hook
2545 objects generated for controlled transients declared inside an
2546 Exception_With_Actions. Update the calls to Return_Flag.
2547 (Process_Object_Declaration): Add code to add a null guard for hook
2548 objects generated for controlled transients declared inside an
2549 Exception_With_Actions. Update related comment.
2550 * exp_util.adb (Has_Controlled_Objects): Add code to recognize hook
2551 objects generated for controlled transients declared inside an
2552 Exception_With_Actions. Update the calls to Return_Flag.
2553 * expander.adb (Expand): Add new case for N_Expression_With_Actions.
2555 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2557 * sem_util.adb:(Wrong_Type): Improve error message on a one-element
2558 positional aggregate.
2560 2011-08-04 Vincent Celier <celier@adacore.com>
2562 * par_sco.adb (Process_Decisions.Output_Header): Check and record pragma
2563 SLOC only for pragmas.
2565 2011-08-04 Emmanuel Briot <briot@adacore.com>
2567 * projects.texi: Minor typo fix.
2569 2011-08-04 Emmanuel Briot <briot@adacore.com>
2571 * prj-nmsc.adb (Check_File): Minor change to traces, to help debugging
2572 on case-sensitive file systems.
2574 2011-08-04 Thomas Quinot <quinot@adacore.com>
2576 * put_scos.adb (Put_SCOs): Do not emit decision SCO for an X decision
2577 nested in a disabled pragma.
2578 * scos.ads, scos.adb, par_sco.ads, par_sco.adb: Record sloc of
2579 enclosing pragma, if any, for X decisions.
2581 2011-08-04 Thomas Quinot <quinot@adacore.com>
2583 * sem_prag.adb: Minor reformatting.
2585 2011-08-04 Vincent Celier <celier@adacore.com>
2587 * a-tags.adb (Check_TSD): Avoid concatenation of strings, as it is not
2588 allowed in no run time mode.
2590 2011-08-04 Vincent Celier <celier@adacore.com>
2592 * make.adb (Check): When -gnatc is used, check for the source file
2593 inside the ALI file with a canonical case file name.
2595 2011-08-04 Emmanuel Briot <briot@adacore.com>
2597 * g-comlin.adb, g-comlin.ads (Add_Switch): Put back support for
2598 overriding the separator.
2600 2011-08-04 Robert Dewar <dewar@adacore.com>
2602 * sem_aggr.adb, par_sco.adb, sem_type.adb, exp_util.adb, exp_ch9.adb,
2603 prj-nmsc.adb, sem_ch13.adb, exp_strm.adb: Minor reformatting.
2605 2011-08-04 Robert Dewar <dewar@adacore.com>
2607 * gnat_rm.texi: Minor documentation fix for pragma Annotate.
2609 2011-08-04 Yannick Moy <moy@adacore.com>
2611 * sem_attr.adb (Analyze_Attribute): add check during pre-analysis that
2612 'Result only appears in postcondition of function.
2614 2011-08-04 Thomas Quinot <quinot@adacore.com>
2616 * a-tags.adb (Check_TSD): When raising PROGRAM_ERROR for a duplicated
2617 external tag, include the value of the external tag in the exception
2620 2011-08-04 Yannick Moy <moy@adacore.com>
2622 * sem_attr.adb (Result): modify error message for misplaced 'Result
2624 2011-08-04 Sergey Rybin <rybin@adacore.com>
2626 * gnat_rm.texi (pragma Annotate): Fix syntax description to make it
2627 clear that the second argument must be an identifier.
2629 2011-08-04 Thomas Quinot <quinot@adacore.com>
2631 * exp_ch9.adb (Build_Barrier_Function): When compiling with
2632 -fpreserve-control-flow, insert an IF statement on the barrier
2633 condition to ensure that a conditional branch instruction is generated.
2635 2011-08-04 Emmanuel Briot <briot@adacore.com>
2637 * prj-part.adb, prj.adb, prj.ads, prj-tree.ads
2638 (Processing_Flags.Ignore_Missing_With): new flag.
2640 2011-08-04 Emmanuel Briot <briot@adacore.com>
2642 * prj-nmsc.adb (Find_Sources, Path_Name_Of): Fix handling of
2643 Source_List_File on case-insensitive systems where the file is actually
2644 on a case-sensitive file system (NFS,...).
2646 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2648 * sem_ch6.adb (Analyze_Function_Return): In a rare case where a
2649 function return contains a controlled [extension] aggregate and the
2650 return statement is not part of a handled sequence of statements, wrap
2651 the return in a block. This ensures that all controlled temporaries
2652 generated during aggregate resolution will be picked up by the
2653 finalization machinery.
2655 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2657 * sem_aggr.adb (Resolve_Aggregate): If aggregate has box-initialized
2658 components, freeze type before resolution, to ensure that default
2659 initializations are present for all components.
2660 * sem_res.adb (Resolve_Actuals): the designated object of an
2661 accces-to-constant type is a legal actual in a call to an
2662 initialization procedure.
2664 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2666 * exp_util.adb (Extract_Renamed_Object): Add N_Type_Conversion and
2667 N_Unchecked_Type_Conversion to the possible containers of a renamed
2670 2011-08-04 Yannick Moy <moy@adacore.com>
2672 * par-ch13.adb (Aspect_Specifications_Present): recognize
2673 "with Identifier'Class =>" as an aspect, so that a meaningful warning
2674 is issued in Strict mode.
2675 * par.adb: Fix typos in comments.
2677 2011-08-04 Yannick Moy <moy@adacore.com>
2679 * sem_attr.adb (Result): modify error message to take into account Post
2680 aspect when compiling Ada 2012 (or newer) code.
2682 2011-08-04 Nicolas Roche <roche@adacore.com>
2684 * env.c (__gnat_clearenv): Avoid use of dynamic size array in order to
2685 remove need for GCC exceptions.
2687 2011-08-04 Vincent Celier <celier@adacore.com>
2689 * makeutl.adb (Do_Complete): Call Debug_Output with the name of the
2690 project, not the source file name.
2691 * prj.adb (Find_Sources.Look_For_Sources): If the source has been
2692 excluded, continue looking. This excluded source will only be returned
2693 if there is no other source with the same base name that is not locally
2696 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2698 * sem_res.adb (Resolve_Intrinsic_Operator): if the result type is
2699 private and one of the operands is a real literal, use a qualified
2700 expression rather than a conversion which is not meaningful to the
2703 2011-08-04 Yannick Moy <moy@adacore.com>
2705 * sem_ch13.adb (Aspect_Loop): when an aspect X and its classwise
2706 corresponding aspect X'Class are allowed, proceed with analysis of the
2707 aspect instead of skipping it.
2709 2011-08-04 Tristan Gingold <gingold@adacore.com>
2711 * s-flocon.adb, s-flocon.ads: Add a body for s-flocon.ads
2712 This will allow to have an Ada implementation for the subprogram.
2714 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2716 * sem_ch3.adb (Analyze_Full_Type_Declaration): If the declaration is a
2717 completion and aspects are present, apply them to the entity for the
2718 type which is currently the partial view, but which is the one that
2720 * sem_ch13.adb (Analyze_Aspect_Specifications): if the predicate
2721 applies to a partial view, indicate that the full view has predicates
2722 and delayed aspects.
2723 (Replace_Type_Reference): Handle properly predicates that apply to the
2724 full view of a private completion.
2726 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
2728 * layout.adb (Layout_Type): For composite types, do not set Esize.
2729 * freeze.adb (Set_Small_Size): Remove test on alignment and do not
2731 (Size_Known): Look at the RM size of components instead of the Esize.
2732 (Freeze_Record_Type): Look at the RM size instead of the Esize to
2733 issue warning and activate Implicit_Packing.
2734 (Freeze_Entity): Likewise. Do not issue a warning for alias/atomic
2735 if the Esize is not known.
2736 * sem_ch13.adb (Analyze_Attribute_Definition_Clause) <Size>: Set Esize
2737 for elementary types only.
2738 (Analyze_Record_Representation_Clause): Look at the RM size instead
2739 of the Esize to issue errors.
2740 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not set Esize if it
2742 <E_Record_Type>: Look at the RM size instead of the Esize. Remove
2744 Look at the RM size instead of the Esize for types if the latter is
2746 (gnat_to_gnu_field): Use Known_Esize instead of Known_Static_Esize.
2748 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2750 * sem_type.adb: proper handling of equality not involving anonymous
2753 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2755 * exp_ch7.adb (Create_Finalizer): Remove local variables Spec_Nod and
2756 Vis_Decls. When creating a library-level finalizer for a package spec,
2757 both the declaration and body of the finalizer are inserted either in
2758 the visible or private declarations of the package spec.
2760 2011-08-04 Javier Miranda <miranda@adacore.com>
2762 * sem_ch3.adb (Derive_Subprograms): Complete assertion to request the
2763 use of the full-view of a type when invoking Is_Ancestor.
2764 * sem_type.adb (Is_Ancestor): For consistency, when the traversal of
2765 the full-view of private parents is requested, then use also the
2766 full-view of the parent of the first derivation.
2768 2011-08-04 Tristan Gingold <gingold@adacore.com>
2770 * s-taprop-vxworks.adb (Enter_Task): Use System.Float_Control.Reset
2771 instead of the locally imported procedure.
2772 * s-taprop-mingw.adb (Enter_Task): Ditto.
2773 * s-valrea.adb (Scan_Real): Ditto.
2774 * s-imgrea.adb (Set_Image_Real): Ditto.
2775 * s-flocon.ads: Make the package pure.
2777 2011-08-04 Thomas Quinot <quinot@adacore.com>
2779 * sinfo.ads, sinfo.adb (Debug_Statement, Set_Debug_Statement): Remove.
2780 * tbuild.ads, tbuild.adb (Make_Pragma): Adjust accordingly.
2781 * sinfo-cn.ads, sinfo-cn.adb (Change_Name_To_Procedure_Call_Statement):
2782 New subprogram, moved here from...
2783 * par.adb, par-ch5.adb (P_Statement_Name): ... here.
2784 * par-prag.adb (Par.Prag, case Pragma_Debug): Do not perform any
2785 rewriting of the last argument into a procedure call statement here...
2786 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): ...do it there
2789 2011-08-04 Thomas Quinot <quinot@adacore.com>
2791 * par_sco.adb: Minor reformatting.
2793 2011-08-04 Robert Dewar <dewar@adacore.com>
2795 * erroutc.adb: Minor reformatting.
2797 2011-08-04 Thomas Quinot <quinot@adacore.com>
2799 * par_sco.adb: Comment update.
2801 2011-08-04 Tristan Gingold <gingold@adacore.com>
2803 * s-flocon.ads: New file.
2804 * g-flocon.ads: Now a renaming of s-flocon.
2805 * Makefile.rtl: Add s-flocon.o
2807 2011-08-04 Javier Miranda <miranda@adacore.com>
2809 * exp_strm.adb (Build_Array_Input_Function): if the array type is
2810 constrained, do not attempt to build a subtype of it.
2812 2011-08-04 Yannick Moy <moy@adacore.com>
2814 * errout.ads Change comments: remove 'R'M as an example where quotes
2815 are needed; add ALFA as another case where quotes are not needed
2816 * erroutc.adb (Set_Msg_Insertion_Reserved_Word): add ALFA as another
2817 case where quotes are not needed.
2818 * sem_ch11.adb, sem_ch13.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb,
2819 sem_ch5.adb, sem_ch6.adb, sem_ch9.adb, sem_prag.adb, sem_res.adb:
2820 Remove all occurrences of 'A'L'F'A
2822 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2824 * sem_ch13.adb: check legality of invariant pragma.
2826 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
2828 * bindgen.adb: Add comments.
2830 2011-08-04 Yannick Moy <moy@adacore.com>
2832 * einfo.adb, einfo.ads: Free Flag254 and make Formal_Proof_On a
2834 * sem_prag.adb (Analyze_Pragma): record the pragma Annotate
2835 (Formal_Proof, On/Off) in the Rep_Item list of the current subprogram.
2837 2011-08-04 Robert Dewar <dewar@adacore.com>
2839 * exp_ch7.adb, exp_ch6.adb, sem_ch3.adb, layout.adb, sem_ch5.adb,
2840 osint-c.ads, sem_util.ads, gnat1drv.adb, targparm.ads, sem_ch6.adb,
2841 sem_ch13.adb, s-pooloc.adb: Minor reformatting.
2843 2011-08-04 Thomas Quinot <quinot@adacore.com>
2845 * s-pooloc.ads, s-pooglo.ads: Minor reformatting
2847 2011-08-04 Thomas Quinot <quinot@adacore.com>
2850 * s-pooloc.adb (Deallocate): Fix the case of deallocating the only
2853 2011-08-04 Robert Dewar <dewar@adacore.com>
2855 * einfo.ads, exp_ch4.adb: Minor reformatting.
2857 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
2859 * back_end.ads (Gen_Or_Update_Object_File): Add more comments.
2861 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2863 * exp_ch4.adb (Expand_Composite_Equality): code cleanup: use component
2864 type in all cases to compute list of primitive operations, because full
2865 view may be an itype that is not attached to the list of declarations.
2867 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
2869 * bindgen.adb (Gen_Adafinal_Ada): Generate an early return if the
2870 library has already been finalized.
2871 (Gen_Adafinal_C): Likewise.
2872 (Gen_Adainit_Ada): Generate an early return if the library has
2873 already been elaborated.
2874 (Gen_Adainit_C): Likewise.
2875 (Gen_Output_File_Ada): Generate an elaboration flag.
2876 (Gen_Output_File_C): Likewise.
2878 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2880 * exp_ch4.adb (Expand_Allocator_Expression): Disable the generation of
2881 Set_Finalize_Address_Ptr for CodePeer because Finalize_Address was not
2882 built in the first place.
2883 (Expand_N_Allocator): Disable the generation of Set_Finalize_Address_Ptr
2884 for CodePeer because Finalize_Address was not built to begin with.
2885 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Ditto.
2887 2011-08-04 Pascal Obry <obry@adacore.com>
2889 * adaint.c (__gnat_tmp_name): Use current process id to create temp
2890 filenames, this ensures unicity of filenames across processes.
2892 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2894 * bindgen.adb (Gen_Finalize_Library_Ada): Rename generated routine
2895 Raise_Controlled to Raise_From_Controlled_Operation. Update the
2896 signature of Raise_From_Controlled_Operation by adding flag From_Abort.
2897 Add False as the actual to From_Abort in the generated call to
2898 Raise_From_Controlled_Operation.
2900 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
2902 * osint-c.ads, osint-c.adb (Set_Library_Info_Name): Move to declaration
2903 so that the ali file name can be retrieved from outside of this package.
2904 * back_end.ads, back_end.adb (Gen_Or_Update_Object_File): New method
2905 doing nothing in the general case, but used to update the object file
2906 timestamp if directly generated by the backend.
2907 * gnat1drv.adb (Gnat1drv): Make sure the object file's timestamp is set
2908 to a later time than the ali file one.
2910 2011-08-04 Yannick Moy <moy@adacore.com>
2912 * einfo.adb, einfo.ads (Formal_Proof_On): new flag set on subprogram
2913 entities whose body contains an Annotate pragma which forces formal
2915 * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
2916 sem_ch6.adb, sem_ch9.adb, sem_res.adb: Adapt call to
2917 Mark_Non_ALFA_Subprogram to pass in a message and node.
2918 * sem_prag.adb (Analyze_Pragma): add treatment of pragma Annotate
2919 (Forma_Proof, On) which sets the flag Formal_Proof_On in the
2920 surrounding subprogram.
2921 * sem_util.adb, sem_util.ads (Mark_Non_ALFA_Subprogram,
2922 Mark_Non_ALFA_Subprogram_Unconditional): if the subprogram being marked
2923 as not in ALFA is annotated with Formal_Proof being On, then an error
2924 is issued based on the additional parameters for message and node.
2925 * snames.ads-tmpl (Name_Formal_Proof): new name for annotation.
2926 * gcc-interface/Make-lang.in: Update dependencies.
2928 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2930 * exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Do not generate
2931 Finalize_Address when CodePeer is enabled.
2933 2011-08-04 Pascal Obry <obry@adacore.com>
2935 * adaint.c (__gnat_tmp_name): Use _tempnam() instead of tempnam() as
2936 the latter returns a pointer to a static buffer which is deallocated
2937 at the end of the routine.
2939 2011-08-04 Yannick Moy <moy@adacore.com>
2941 * sem_ch3.adb (Array_Type_Declaration): move test for type in ALFA
2942 after index creation; mark unconstrained base array type generated as
2943 being in/not in ALFA as well
2944 (Make_Index): mark subtype created as in/not in ALFA
2945 * sem_ch5.adb (Analyze_Iteration_Scheme): mark entity for iterating
2946 over a loop as in/not in ALFA, depending on its type and form of loop
2949 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2951 * exp_ch7.adb (Build_Object_Declarations): Initialize flag Abort
2952 directly to False on .NET and JVM.
2954 2011-08-04 Yannick Moy <moy@adacore.com>
2956 * sem_ch3.adb (Constrain_Enumeration, Constrain_Integer): remove
2957 constraint that subtype must come from source code to be in ALFA, so
2958 that anonymous subtypes can be in ALFA too.
2960 2011-08-04 Yannick Moy <moy@adacore.com>
2962 * sem_ch3.adb (Analyze_Object_Declaration): remove obsolete addition of
2963 reference for ALFA mode.
2964 * lib-xref-alfa.adb, lib-xref.ads (Traverse_Compilation_Unit): make
2965 procedure public so as to use it from formal verification back-end.
2967 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
2969 * g-comlin.adb (For_Each_Simple_Switch.Is_In_Config): Remove the
2970 invalid checks of the Parameter, making Remove_Switch not working
2973 2011-08-04 Arnaud Charlet <charlet@adacore.com>
2975 * targparm.ads: Update header: no run-time exception is needed on this
2978 2011-08-04 Vincent Celier <celier@adacore.com>
2980 * a-fihema.adb: Use System.IO instead of GNAT.IO
2982 2011-08-04 Thomas Quinot <quinot@adacore.com>
2984 * sem_ch3.adb (Access_Definition): Anonymous access to subprogram types
2985 are forbidden in Compiler_Unit mode.
2987 2011-08-04 Robert Dewar <dewar@adacore.com>
2989 * sem_util.adb: Minor reformatting.
2991 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2993 * bindgen.adb (Gen_Finalize_Library_Ada): Update the import string for
2994 library-level finalizers.
2995 (Gen_Finalize_Library_C): Update the import string for library-level
2997 (Gen_Finalize_Library_Defs_C): Update the definition name of a
2998 library-level finalizer.
2999 * exp_ch7.adb: Remove with and use clauses for Stringt.
3000 (Create_Finalizer): Remove local variables Conv_Name, Prag_Decl,
3001 Spec_Decl. Add local variable Body_Id. The names of library-level
3002 finalizers are now manually fully qualified and are no longer external.
3003 A single name is now capable of servicing .NET, JVM and non-VM targets.
3004 Pragma Export is no longer required to provide visibility for the name.
3005 (Create_Finalizer_String): Removed.
3006 (New_Finalizer_Name): New routine which mimics New_..._Name.
3008 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
3010 * sem_elab.adb (Check_Internal_Call_Continue): Change the type of the
3011 elaboration counter to Standard_Short_Integer.
3012 * sem_util.adb (Build_Elaboration_Entity): Likewise.
3013 * bindgen.adb (Gen_Elab_Externals_Ada): Adjust to above change.
3014 (Gen_Elab_Externals_C): Likewise.
3016 2011-08-04 Ed Falis <falis@adacore.com>
3018 * system-vxworks-arm.ads, system-vxworks-sparcv9.ads,
3019 system-vxworks-ppc.ads, system-vxworks-m68k.ads,
3020 system-vxworks-mips.ads, system-vxworks-x86.ads
3021 (Always_Compatible_Rep): set to False for all VxWorks targets.
3023 2011-08-04 Robert Dewar <dewar@adacore.com>
3025 * par_sco.adb, prj-proc.adb, make.adb, bindgen.adb, prj.adb, prj.ads,
3026 makeutl.adb, makeutl.ads, prj-nmsc.adb, exp_ch5.adb, exp_ch12.adb,
3027 exp_ch7.ads, exp_util.ads, sem_util.ads, g-comlin.ads, exp_ch6.adb,
3028 exp_ch6.ads, lib-xref.ads, exp_ch7.adb, exp_util.adb, exp_dist.adb,
3029 exp_strm.adb, gnatcmd.adb, freeze.adb, g-comlin.adb, lib-xref-alfa.adb,
3030 sem_attr.adb, sem_prag.adb, sem_util.adb, sem_elab.adb, sem_ch8.adb,
3031 sem_ch11.adb, sem_eval.adb, sem_ch13.adb, sem_disp.adb, a-fihema.adb:
3032 Minor reformatting and code reorganization.
3034 2011-08-04 Emmanuel Briot <briot@adacore.com>
3036 * projects.texi: Added doc for aggregate projects.
3038 2011-08-04 Emmanuel Briot <briot@adacore.com>
3040 * prj-proc.adb, prj-nmsc.adb, prj-env.adb (Process_Declarative_Items):
3041 Add support for overriding the Project_Path in aggregate projects.
3043 2011-08-04 Robert Dewar <dewar@adacore.com>
3045 * a-cofove.ads: Minor reformatting.
3047 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3049 * exp_ch7.adb (Build_Adjust_Or_Finalize_Statements): Update the comment
3050 on the generated code.
3051 (Build_Finalize_Statements): Update the comment on the generated code.
3052 (Build_Initialize_Statements): Update the comment on the generated code.
3053 (Build_Object_Declarations): Add local variable Result. The object
3054 declarations are now built in sequence.
3055 * rtsfind.ads: Add RE_Exception_Occurrence_Access to tables RE_Id and
3058 2011-08-04 Robert Dewar <dewar@adacore.com>
3060 * checks.adb, alfa.adb, alfa.ads: Minor reformatting.
3062 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
3064 * einfo.ads (Elaboration_Entity): Document new definition and use.
3065 (Elaboration_Entity_Required): Adjust to above change.
3066 * exp_attr.adb (Expand_N_Attribute_Reference): Likewise.
3067 * exp_ch12.adb: And with and use for Snames.
3068 (Expand_N_Generic_Instantiation): Test 'Elaborated attribute.
3069 * exp_util.adb (Set_Elaboration_Flag): Likewise.
3070 * sem_attr.adb (Analyze_Attribute) <Check_Library_Unit>: Delete.
3071 <Check_Unit_Name>: Deal with N_Expanded_Name.
3072 <Attribute_Elaborated>: Extend to all unit names.
3073 * sem_elab.adb: And with and use for Uintp.
3074 (Check_Internal_Call_Continue): Adjust to Elaboration_Entity change.
3075 * sem_util.ads (Build_Elaboration_Entity): Adjust comment.
3076 * sem_util.adb (Build_Elaboration_Entity): Change type to Integer.
3077 * bindgen.adb (Gen_Elab_Externals_Ada): New local subprogram taken
3078 from Gen_Adainit_Ada.
3079 (Gen_Elab_Externals_C): Likewise, but taken from Gen_Adainit_C.
3080 (Gen_Adafinal_Ada): Remove redundant test. In the non-main program
3081 case, do not call System.Standard_Library.Adafinal; instead call
3082 finalize_library if needed.
3083 (Gen_Adafinal_C): Likewise.
3084 (Gen_Adainit_Ada): Do not set SSL.Finalize_Library_Objects in the
3085 non-main program case.
3086 (Gen_Adainit_C): Generate a couple of external declarations here.
3087 In the main program case, set SSL.Finalize_Library_Objects.
3088 (Gen_Elab_Calls_Ada): Adjust to Elaboration_Entity change.
3089 (Gen_Elab_Calls_C): Likewise.
3090 (Gen_Finalize_Library_Ada): Likewise. Skip SAL interface units.
3091 (Gen_Finalize_Library_C): Likewise. Generate a full function.
3092 (Gen_Main_C): Put back call to Ada_Final and don't finalize library
3094 (Gen_Output_File_Ada): Generate pragma Linker_Destructor for Ada_Final
3095 if -a is specified. Call Gen_Elab_Externals_Ada. Move around call to
3097 (Gen_Output_File_C): Generate __attribute__((destructor)) for Ada_Final
3098 if -a is specified. Call Gen_Elab_Externals_C. Remove useless couple
3099 of external declarations. Call Gen_Finalize_Library_C.
3101 2011-08-04 Emmanuel Briot <briot@adacore.com>
3103 * prj.adb, prj.ads, makeutl.adb, makeutl.ads (Complete_Mains,
3104 Compute_Compilation_Phases): new subprogram.
3105 (Builder_Data, Builder_Project_Tree_Data): new subprogram and type
3106 The number of mains as well as the various compilation phases that
3107 need to be run are now project tree specific, since various
3108 aggregated trees might have different requirements. In particular,
3109 they do not all require bind or link phases.
3111 2011-08-04 Emmanuel Briot <briot@adacore.com>
3113 * prj.adb, prj.ads, makeutl.adb, makeutl.ads, prj-env.adb
3114 (Project_Tree_Appdata): New type.
3115 It is now possible to associate application-specific data to a project
3116 tree. In particular, this is used in the gprbuild builder to avoid a
3117 number of global tables and htables, especially now that there can be
3118 several project trees loaded at once because of aggregate projects.
3119 (Debug_Name): new procedure.
3120 * projects.texi: Clarify syntax of "**" for Source_Dirs
3122 2011-08-03 Emmanuel Briot <briot@adacore.com>
3124 * prj.ads, makeutl.adb, makeutl.ads (Queue.Insert): now also inserts
3125 the "roots" for a main.
3126 (Fill_From_Project): add support for aggregate projects. Main units
3127 in aggregated projects are now automatically added in the list of
3128 files to build (although this fails later on in gprbuild, because
3129 these files are not using the root proejct tree, so this needs
3131 * gcc-interface/Make-lang.in: Update dependencies.
3133 2011-08-03 Yannick Moy <moy@adacore.com>
3135 * sem_ch4.adb (Analyze_Conditional_Expression): only allow boolean
3136 conditional expression in ALFA.
3137 * sem_res.adb (Resolve_Conditional_Expression): mark non-boolean
3138 expressions as not in ALFA.
3140 2011-08-03 Robert Dewar <dewar@adacore.com>
3142 * a-cofove.adb: Minor reformatting.
3144 2011-08-03 Emmanuel Briot <briot@adacore.com>
3146 * make.adb, prj.adb, prj.ads, makeutl.adb, makeutl.ads
3147 (Insert_Project_Sources, Insert_withed_Sources_For): moved from the
3149 These packages are more logically placed in the Queue package, since
3150 they manipulate the queue. It is also likely that they can be adapted
3151 for gnatmake, thus sharing more code.
3152 (Finish_Program, Fail_Program): moved from the gprbuild sources, so
3153 that we could move the above.
3155 2011-08-03 Emmanuel Briot <briot@adacore.com>
3157 * errutil.adb (Finalize): clean up the list of error messages on exit.
3158 Calling this subprogram multiple times will no longer show duplicate
3159 error messages on stderr.
3161 2011-08-03 Emmanuel Briot <briot@adacore.com>
3163 * g-comlin.adb, g-comlin.ads (Set_Command_Line): ignore the parameter
3164 Getopt_Switches when we have already define a command line
3167 2011-08-03 Yannick Moy <moy@adacore.com>
3169 * sem_ch11.adb (Analyze_Raise_xxx_Error): do not mark such nodes as not
3170 in ALFA. Instead, they are considered as assertions to prove.
3171 * sem_ch4.adb (Analyze_Conditional_Expression): do not always mark such
3172 nodes as not in ALFA. Instead, include conditional expressions in ALFA
3173 if they have no ELSE part, or if they occur in pre- and postconditions,
3174 where the Condition cannot have side-effects in ALFA
3175 (Analyze_Membership_Op): do not mark such nodes as not in ALFA
3176 (Analyze_Type_Conversion): do not always mark such nodes as not in ALFA.
3177 Instead, include type conversion between scalar types in ALFA.
3178 * sem_ch6.adb (Process_Formals): correctly mark a parameter in ALFA
3179 if-and-only-if its type is in ALFA.
3181 2011-08-03 Thomas Quinot <quinot@adacore.com>
3183 * scos.adb, get_scos.adb, put_scos.adb
3184 New code letter for decisions: G (entry guard)
3186 (Traverse_Subprogram_Body): Rename to...
3187 (Traverse_Subprogram_Or_Task_Body): New subrpogram.
3188 (Traverse_Protected_Body): New subprogram
3189 (Traverse_Declarations_Or_Statements): Add traversal of task bodies,
3190 protected bodies and entry bodies.
3192 2011-08-03 Yannick Moy <moy@adacore.com>
3194 * einfo.adb, einfo.ads (Is_Postcondition_Proc): new flag for procedure
3195 entities with get/set subprograms, which is set on procedure entities
3196 generated by the compiler for a postcondition.
3197 * sem_ch6.adb (Process_PPCs): set new flag on postcondition procedures
3198 * alfa.adb, alfa.ads (Get_Entity_For_Decl): new function returning the
3199 entity for a declaration
3200 (Get_Unique_Entity_For_Decl): new function returning an entity which
3201 represents a declaration, so that matching spec and body have the same
3204 2011-08-03 Robert Dewar <dewar@adacore.com>
3206 * a-except-2005.adb, a-cfhama.adb, a-cfhase.adb, a-cfhase.ads,
3207 a-cforma.adb, a-cforse.ads, a-cforse.adb: Minor reformatting
3209 2011-08-03 Yannick Moy <moy@adacore.com>
3211 * lib-xref-alfa.adb (Detect_And_Add_ALFA_Scope): make the subprogram
3212 library-level because retriction No_Implicit_Dynamic_Code in the
3213 front-end prevents its definition as a local subprogram
3214 (Traverse_Compilation_Unit): extract new procedure from Add_ALFA_File,
3215 for reuse in other contexts
3216 (Traverse_Declarations_Or_Statements,
3217 Traverse_Handled_Statement_Sequence, Traverse_Package_Body,
3218 Traverse_Package_Declaration, Traverse_Subprogram_Body): make all these
3219 procedures take a callback parameter to be called on all declarations
3221 (Traverse_All_Compilation_Units): new generic function to traverse a
3222 compilation unit and call a callback parameter on all declarations
3224 2011-08-03 Javier Miranda <miranda@adacore.com>
3226 * sem_prag.adb (Process_Interface_Name): Allow duplicated export names
3227 in Java since they are always enclosed in a namespace that
3228 differentiates them, and overloaded entities are supported by the VM.
3230 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3232 * checks.adb (Determine_Range): If a computed bound of an operation is
3233 outside the range of the base type of the expression, and overflow
3234 checks are enabled, the result is unknown and cannot be used for any
3235 subsequent constant folding.
3236 * sem_eval.adb (Compile_Time_Compare): if the bounds of one operand are
3237 unknown, so is the result of the comparison.
3239 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
3241 * a-except-2005.adb (Raise_From_Controlled_Operation): Add new formal
3242 From_Abort. When finalization was triggered by an abort, propagate
3243 Standard'Abort_Signal rather than Program_Error.
3244 * a-except-2005.ads (Raise_From_Controlled_Operation): Add new formal
3246 * a-except.adb (Raise_From_Controlled_Operation): Add new formal
3247 From_Abort. When finalization was triggered by an abort, propagate
3248 Standard'Abort_Signal rather than Program_Error.
3249 * a-except.ads:(Raise_From_Controlled_Operation): Add new formal
3251 * exp_ch7.adb:(Build_Adjust_Or_Finalize_Statements): New local variable
3252 Abort_Id. Update the calls to Build_Object_Declarations and
3253 Build_Raise_Statement to include Abort_Id.
3254 (Build_Adjust_Statements): New local variable Abort_Id. Update the
3255 calls to Build_Object_Declarations and Build_Raise_Statement to include
3257 (Build_Finalize_Statements): New local variable Abort_Id. Update the
3258 calls to Build_Object_Declarations and Build_Raise_Statement to include
3260 (Build_Components): Create an entity for Abort_Id when exceptions are
3261 allowed on the target.
3262 (Build_Finalizer): New local variable Abort_Id.
3263 (Build_Initialize_Statements): New local variable Abort_Id. Update the
3264 calls to Build_Object_Declarations and Build_Raise_Statement to include
3266 (Build_Object_Declarations): Add new formal Abort_Id. Create the
3267 declaration of flag Abort_Id to preserve the original abort status
3268 before finalization code is executed.
3269 (Build_Raise_Statement): Add new formal Abort_Id. Pass Abort_Id to
3270 runtime routine Raise_From_Controlled_Operation.
3271 (Create_Finalizer): Update the call to Build_Raise_Statement to include
3272 Abort_Id. Update the call to Build_Object_Declarations to include
3273 Abort_Id. Update the layout of the finalizer body.
3274 (Make_Handler_For_Ctrl_Operation): Add an actual for From_Abort.
3275 (Process_Transient_Objects): New local variable Abort_Id. Remove the
3276 clunky code to create all flags and objects related to
3277 exception propagation and replace it with a call to
3278 Build_Object_Declarations. Update the call to Build_Raise_Statement to
3280 * exp_ch7.ads (Build_Object_Declarations): Moved from body to spec.
3281 Add new formal Abort_Id and associated comment on its use.
3282 (Build_Raise_Statement): Add new formal Abort_Id and associated comment
3284 * exp_intr.adb (Expand_Unc_Deallocation): New local variable Abort_Id.
3285 Remove the clunky code to create all flags and objects related to
3286 exception propagation and replace it with a call to
3287 Build_Object_Declarations. Update the call to Build_Raise_Statement.
3289 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
3291 * s-tassta.adb: Fix minor typos.
3293 2011-08-03 Robert Dewar <dewar@adacore.com>
3295 * rtsfind.ads, makeutl.ads, prj.ads, prj.adb, make.adb,
3296 lib-writ.adb, makeutl.adb, s-soflin.ads, clean.adb: Minor reformatting.
3298 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
3300 * exp_ch7.adb (Create_Finalizer): Treat freeze nodes in similar fashion
3301 to packages. This ensures that the finalizer body will not end up
3302 inside the freeze node.
3303 (Process_Declarations): Add code to detect whether a freeze node has a
3304 nested finalization collection.
3306 2011-08-03 Pascal Obry <obry@adacore.com>
3308 * g-awk.adb, g-awk.ads: Make GNAT.AWK API compatible with Ada 2005.
3309 (Current_Session): Return a not null access to Session_Type.
3310 (Default_Session): Likewise.
3312 2011-08-03 Robert Dewar <dewar@adacore.com>
3314 * a-cfdlli.adb, bindgen.adb, exp_ch4.adb, exp_ch13.adb, sem_warn.adb,
3315 exp_ch3.adb, exp_ch3.ads: Minor reformatting.
3317 2011-08-03 Pascal Obry <obry@adacore.com>
3319 * g-awk.ads: Minor comment fix.
3321 2011-08-03 Sergey Rybin <rybin@adacore.com>
3323 * tree_io.ads (ASIS_Version_Number): Update because of the changes in
3324 the tree structure related to discriminant constraints.
3325 Original_Discriminant cannot be used any more for computing the
3326 defining name for the reference to a discriminant.
3328 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3330 * sem_disp.adb (Is_Tag_Indeterminate): If the return type of the
3331 function is not visibly tagged, this is not a dispatching call and
3332 therfore is not Tag_Indeterminate, even if the function is marked as
3333 dispatching on result.
3335 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
3337 * exp_ch13.adb: Add with and use clauses for Restrict and Rident.
3338 (Expand_N_Free_Statement): Add a guard to protect against run-times
3339 which do not support controlled types.
3340 * exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Add a guard to protect
3341 against run-times which do not support controlled types.
3342 * exp_ch4.adb (Complete_Controlled_Allocation): Add a guard to protect
3343 against run-times which do not support controlled types.
3344 * exp_ch7.adb (Build_Finalization_Collection): Add a guard to protect
3345 against run-times which do not support controlled types.
3346 * exp_util.adb (Needs_Finalization): Code reformatting. Add a guard to
3347 protect against run-times which do not support controlled types.
3349 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
3351 * exp_intr.adb: Put back with and use clauses for Exp_Ch11.
3352 (Expand_Unc_Deallocation): Expand the AT_END handler at the very end.
3354 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3356 * exp_ch5.adb (Expand_Iterator_Loop): indicate that the cursor is
3357 modified in the source, to prevent spurious warnings when compiling
3360 2011-08-03 Thomas Quinot <quinot@adacore.com>
3362 * a-except-2005.adb: Minor reformatting.
3364 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3366 * sem_warn.adb (Check_One_Unit): if the only mention of a withed unit
3367 is a renaming declaration in the private part of a package, do not emit
3368 a warning that the with_clause could be moved because the renaming may
3369 be used in the body or in a child unit.
3371 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
3373 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
3374 Propagate the Comes_From_Source attribute from the original return
3375 object to the renaming.
3377 2011-08-03 Jose Ruiz <ruiz@adacore.com>
3379 * exp_ch7.adb (Build_Raise_Statement): Do not call
3380 Raise_From_Controlled_Operation when this routine is not present in
3381 the run-time library.
3382 (Cleanup_Protected_Object, Cleanup_Task): For restricted run-time
3383 libraries (Ravenscar), tasks are non-terminating, and protected objects
3384 and tasks can only appear at library level, so we do not want
3385 finalization of protected objects nor tasks.
3386 * exp_intr.adb: Minor clarification in comment.
3387 bindgen.adb (Gen_Adainit_Ada, Gen_Main_C, Gen_Output_File_Ada,
3388 Gen_Output_File_C): Remove references to finalization of library-level
3389 objects when using restricted run-time libraries.
3391 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3393 * sem_ch3.adb (Build_Discriminant_Constraints): Set
3394 Original_Discriminant only if the parent type is a generic formal.
3396 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
3398 * exp_ch13.adb: Add with and use clause for Targparm;
3399 (Expand_N_Free_Statement): Prevent the generation of a custom
3400 Deallocate on .NET/JVM targets since this requires pools and address
3402 * exp_ch4.adb (Expand_Allocator_Expression): When compiling for
3403 .NET/JVM targets, attach the newly allocated object to the access
3404 type's finalization collection. Do not generate a call to
3405 Set_Finalize_Address_Ptr on .NET/JVM because this routine does not
3406 exist in the runtime.
3407 (Expand_N_Allocator): When compiling for .NET/JVM targets, do not
3408 create a custom Allocate for object that do not require initialization.
3409 Attach a newly allocated object to the access type's finalization
3410 collection on .NET/JVM.
3411 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): Add special processing for
3412 assignment of controlled types on .NET/JVM. The two hidden pointers
3413 Prev and Next and stored and later restored after the assignment takes
3415 * exp_ch6.adb (Expand_Call): Add local constant Curr_S. Add specialized
3416 kludge for .NET/JVM to recognize a particular piece of code coming from
3417 Heap_Management and change the call to Finalize into Deep_Finalize.
3418 * exp_ch7.adb (Build_Finalization_Collection): Allow the creation of
3419 finalization collections on .NET/JVM only for types derived from
3420 Controlled. Separate the association of storage pools with a collection
3421 and only allow it on non-.NET/JVM targets.
3422 (Make_Attach_Call): New routine.
3423 (Make_Detach_Call): New routine.
3424 (Process_Object_Declarations): Suppress the generation of
3425 build-in-place return object clean up code on .NET/JVM since it uses
3427 * exp_ch7.ads (Make_Attach_Call): New routine.
3428 (Make_Detach_Call): New routine.
3429 * exp_intr.adb Add with and use clause for Targparm.
3430 (Expand_Unc_Deallocation): Detach a controlled object from a collection
3431 on .NET/JVM targets.
3432 * rtsfind.ads: Add entries RE_Attach, RE_Detach and
3433 RE_Root_Controlled_Ptr to tables RE_Id and RE_Unit_Table.
3434 * snames.ads-tmpl: Add name Name_Prev. Move Name_Prev to the special
3435 names used in finalization.
3437 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
3439 * a-fihema.adb: Add with and use clauses for System.Soft_Links.
3440 (Attach, Detach): Lock the current task when chaining an object onto a
3443 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
3445 * a-except.adb, a-except-2005.adb (Raise_From_Controlled_Operation):
3446 Rewritten to create the message strings when the exception is not
3447 raised by an abort during finalization.
3448 * a-except.ads, a-except-2005.ads: Add pragma Export for procedure
3449 Raise_From_Controlled_Operation and update its associated comment.
3450 * a-fihema.ads, a-fihema.adb: New GNAT unit.
3451 Ada.Finalization.Heap_Management provides key functionality
3452 associated with controlled objects on the heap, their creation,
3453 finalization and reclamation. Type Finalization_Collection is
3454 effectively a wrapper which sits ontop of a storage pool and performs
3455 all necessary bookkeeping for all the objects it contains. Each
3456 access-to-controlled or access-to-class-wide type receives a collection
3457 as part of its expansion. The compiler generates buffer code and
3458 invokes Allocate / Deallocate to create and destroy allocated
3460 * a-finali.adb ("="): Removed.
3461 * a-finali.ads ("="): Removed. Controlled types no longer carry hidden
3462 fields Prev and Next.
3463 * ali.adb (Scan_ALI): Add parsing code to process PF / Has_Finalizer.
3464 A library unit with at least one controlled object on the library level
3465 has a special finalizer which is invoked by the binder. To signal this,
3466 ali files carry field PF.
3467 * ali.ads: New field in type Unit_Record called Has_Finalizer. Add
3468 associated comment on field usage.
3469 * a-tags.adb (Get_RC_Offset): Removed.
3470 (Needs_Finalization): New routine.
3471 * a-tags.ads: Update the structure of the GNAT dispatch tables.
3472 Dispatch tables now carry field Needs_Finalization which provides
3473 runtime indication whether a type is controlled or has controlled
3474 components or both. Remove field RC_Offset.
3475 (Get_RC_Offset): Removed along with its associated pragma Export.
3476 Since tagged types with controlled components no longer carry hidden
3477 field _controller, the special mechanism to retrieve its location is no
3479 (Needs_Finalization): New routine.
3480 * atree.ads, atree.adb (Elist24): New routine.
3481 (Set_Elist24): New routine.
3482 * atree.h: Add a define clause for Elist24.
3483 * bindgen.adb New library-level variable Lib_Final_Built.
3484 (Gen_Adafinal_Ada): Reimplemented. Depending on the restrictions or the
3485 presence of a VM target, the routine generates calls to the proper
3486 library finalization routine.
3487 (Gen_Adainit_Ada): Import Finalize_Library_Objects only on non-VM
3488 targets. Set the correct library finalization routine depending on
3489 whether the library has controlled objects or this is a VM compilation.
3490 (Gen_Finalize_Library_Ada): New routine. This procedure generates calls
3491 to library-level finalizers of compiled units in reverse order of
3492 elaboration. It also produces exception management code and reraises a
3493 potential exception after all units have been finalized.
3494 (Gen_Finalize_Library_C): New routine. This procedure generates calls to
3495 library-level finalizers of compiled units in reverse order of
3497 (Gen_Finalize_Library_Defs_C): New routine. This procedure generates the
3498 definitions of all library-level finalizers available to the compilation
3499 (Gen_Main_Ada): Directly call Adafinal which now contails all target
3501 (Gen_Main_C): Add new local constant Needs_Library_Finalization. Call
3502 System.Standard_Library.Adafinal directly. If the library needs
3503 finalization actions, create the sequence of finalization calls.
3504 (Gen_Output_File_Ada): Alphabetize local variables and constants.
3505 Generate a with clause for System.Soft_Links when compiling for a VM.
3506 Remove the code which imports System.Standard_Library.Adafinal as
3507 Do_Finalize. Generate the library finalization routine.
3508 (Gen_Output_File_C): Add new local constant Needs_Library_Finalization.
3509 If the library needs finalization actions, create all the definitions
3510 of library- level finalizers.
3511 (Has_Finalizer): New routine. Determines whether at least one compiled
3512 unit has a library-level finalizer.
3513 Add type Qualification_Mode.
3514 (Set_Unit_Name): Add a formal which controls the replacement of a dot.
3515 * einfo.adb: New usage of field 15 as Return_Flag.
3516 Remove Finalization_Chain_Entity from the usages of field 19.
3517 Remove Associated_Final_Chain from the usages of field 23.
3518 New usage of field 23 as Associated_Collection.
3519 New usage of field 24 as Finalizer.
3520 New usage of flag 252 as Is_Processed_Transient.
3521 (Associated_Final_Chain): Removed.
3522 (Associated_Collection): New routine.
3523 (Finalization_Chain_Entity): Removed.
3524 (Finalizer): New routine.
3525 (Is_Finalizer): New routine.
3526 (Is_Processed_Transient): New routine.
3527 (Return_Flag): New routine.
3528 (Set_Associated_Final_Chain): Removed.
3529 (Set_Associated_Collection): New routine.
3530 (Set_Finalization_Chain_Entity): Removed.
3531 (Set_Finalizer): New routine.
3532 (Set_Is_Processed_Transient): New routine.
3533 (Set_Return_Flag): New routine.
3534 (Write_Entity_Flags): Include Is_Processed_Transient to the list of
3536 (Write_Field8_Name): Alphabetize the output.
3537 (Write_Field11_Name): Alphabetize the output.
3538 (Write_Field12_Name): Alphabetize the output.
3539 (Write_Field13_Name): Alphabetize the output.
3540 (Write_Field14_Name): Alphabetize the output.
3541 (Write_Field15_Name): Alphabetize the output.
3542 (Write_Field16_Name): Alphabetize the output.
3543 (Write_Field17_Name): Alphabetize the output.
3544 (Write_Field18_Name): Alphabetize the output.
3545 (Write_Field19_Name): Alphabetize the output. Remove the output of
3546 Finalization_Chain_Entity.
3547 (Write_Field20_Name): Alphabetize the output.
3548 (Write_Field21_Name): Alphabetize the output.
3549 (Write_Field22_Name): Alphabetize the output.
3550 (Write_Field23_Name): Alphabetize the output. Remove the output of
3551 Associated_Final_Chain. Add output for Associated_Collection.
3552 (Write_Field24_Name): Alphabetize the output.
3553 (Write_Field25_Name): Add output for Finalizer.
3554 (Write_Field26_Name): Alphabetize the output.
3555 (Write_Field27_Name): Alphabetize the output.
3556 (Write_Field28_Name): Alphabetize the output.
3557 * einfo.ads: Add new field description for Associated_Collection and
3559 Remove Associated_Final_Chain and its uses in nodes.
3560 Remove Finalization_Chain_Entity and its uses in nodes.
3561 Add new field description for Finalizer and its uses in nodes.
3562 Add new synthesized attribute Is_Finalizer.
3563 Add new flag description for Is_Processed_Transient and its uses in
3565 Add new field description for Return_Flag and its uses in nodes.
3566 (Associated_Final_Chain): Removed along with its pragma Inline.
3567 (Associated_Collection): New routine and pragma Inline.
3568 (Finalization_Chain_Entity): Removed along with its pragma Inline.
3569 (Finalizer): New routine and pragma Inline.
3570 (Is_Finalizer): New routine and pragma Inline.
3571 (Is_Processed_Transient): New routine and pragma Inline.
3572 (Return_Flag): New routine and pragma Inline.
3573 (Set_Associated_Final_Chain): Removed along with its pragma Inline.
3574 (Set_Associated_Collection): New routine and pragma Inline.
3575 (Set_Finalization_Chain_Entity): Removed along with its pragma Inline.
3576 (Set_Finalizer): New routine and pragma Inline.
3577 (Set_Is_Processed_Transient): New routine and pragma Inline.
3578 (Set_Return_Flag): New routine and pragma Inline.
3579 * exp_aggr.adb: Alphabetize subprograms.
3580 (Build_Array_Aggr_Code): Remove formal Flist and its associated comment.
3581 (Build_Record_Aggr_Code): Remove formals Flist and Obj along with their
3582 associated comments. Remove local variables External_Final_List and
3584 Rename Ctrl_Stuff_Done to Finalization_Done. Rename local variable A to
3585 Ancestor. Remove the retrieval of finalization lists. Update the call to
3587 (Convert_Aggr_In_Allocator): Remove the retrieval of finalization
3588 lists. Update the call to Late_Expansion.
3589 (Convert_Aggr_In_Assignment): Update the call to Late_Expansion.
3590 (Convert_Aggr_In_Object_Decl): Update the call to Late_Expansion.
3591 (Gen_Assign): Remove the retrieval of the finalization list used to
3592 build the assignment. Update the calls to Make_Init_Call and
3594 (Gen_Ctrl_Actions_For_Aggr): Renamed to Generate_Finalization_Actions.
3595 Remove the mechanism to determine attachment levels and finalization
3596 list retrieval. Remove the processing for coextensions.
3597 (Init_Controller): Removed. Controllers no longer exist.
3598 (Late_Expansion): Remove formals Flist and Obj along with their
3599 associated comments. Update the calls to Build_Record_Aggr_Code and
3600 Build_Array_Aggr_Code.
3601 * exp_ch13.adb (Expand_N_Free_Statement): New routine.
3602 (Expand_N_Freeze_Entity): Add special processing for finalizers which
3603 appear in entry bodies, protected subprograms and task bodies.
3604 * exp_ch13.ads (Expand_N_Free_Statement): New routine.
3605 * exp_ch3.adb (Add_Final_Chain): Removed.
3606 (Build_Array_Init_Proc): Alphabetize local variables.
3607 (Build_Assignment): Alphabetize local variables. Update the call to
3609 (Build_Class_Wide_Master): Rename local variables to better reflect
3611 (Build_Discriminant_Assignments): Code reformatting.
3612 (Build_Init_Call_Thru): Code reformatting.
3613 (Build_Init_Procedure): Code reformatting. Generate a special version
3614 of Deep_Finalize which is capable of finalizing all initialized
3615 components and ignore the rest.
3616 (Build_Init_Statements): Rename local variables to better reflect their
3618 Reimplement the mechanism to include the creation and update of an index
3619 variable called a "counter". It is used as a bookmark for tracing
3620 initialized and non-initialized components.
3621 (Build_Initialization_Call): Remove local variable Controller_Typ.
3622 Alphabetize all local variables. Remove the initialization of the
3623 record controller and update the call to Make_Init_Call.
3624 (Build_Record_Init_Proc): Rename formal Pe to Rec_Ent.
3625 New local variable Counter.
3626 (Constrain_Array): Alphabetize.
3627 (Expand_Freeze_Array_Type): Create a collection instead of a
3629 (Expand_Freeze_Class_Wide_Type): New routine. Creates TSS primitive
3630 Finalize_Address which is used in conjunction with allocated controlled
3632 (Expand_N_Object_Declaration): Remove the creation of a finalization
3633 list for anonymous access types. Update the calls to Make_Init_Call and
3635 (Expand_Freeze_Record_Type): Remove local variable Flist. Remove the
3636 retrieval of finalization lists. Remove the expansion of the record
3637 controller. Create TSS primitive Finalize_Address used in conjunction
3638 with controlled objects on the heap. Create finalization collections
3639 for access-to-controlled record components.
3640 (Expand_Record_Controller): Removed.
3641 (Freeze_Type): Remove the freezing of record controllers. Freezing of
3642 class-wide types now requires additional processing. Create
3643 finalization collections for access-to-controlled types.
3644 (Increment_Counter): New routine.
3645 (Make_Counter): New routine.
3646 (Make_Eq_If): Remove the mention of Name_uController.
3647 (Make_Predefined_Primitive_Specs): There is no longer need to skip
3648 types coming from System.Finalization_Root.
3649 (Predef_Deep_Spec): Reimplemented to reflect the new parameter profiles.
3650 (Predefined_Primitive_Bodies): There is no longer need to skip types
3651 coming from System.Finalization_Root.
3652 (Stream_Operation_OK): Do not generate stream routines for
3653 type Ada.Finalization.Heap_Management.Finalization_Collection.
3654 * exp_ch3.ads: Alphabetize subprograms.
3655 * exp_ch4.adb: Remove with and use clause for Sem_Ch8.
3656 Add with and use clause for Lib.
3657 (Complete_Coextension_Finalization): Removed.
3658 (Complete_Controlled_Allocation): New routine. Create a finalization
3659 collection for anonymous access-to-controlled types. Create a custom
3660 Allocate which interfaces with the back end and the machinery in
3662 (Expand_Allocator_Expression): Add necessary calls to
3663 Complete_Controlled_Allocation. Remove the retrieval of finalization
3664 lists. Update the calls to Make_Adjust_Call. Generate a call to
3665 Ada.Finalization.Heap_Management.Set_Finalize_Address_Ptr to decorate
3666 the associated collection.
3667 (Expand_N_Allocator): Remove the processing for dynamic coextensions.
3668 Code clean up. Remove the retrieval of finalization lists and
3670 Update the call to Make_Init_Call. Generate a call to
3671 Ada.Finalization.Heap_Management.Set_Finalize_Address_Ptr to decorate
3672 the associated collection.
3673 (Get_Allocator_Final_List): Removed. Finalization lists are not
3675 (Suitable_Element): Remove the mention of Name_uController.
3676 * exp_ch5.adb: Remove with and use clauses for Ttypes and Uintp.
3677 (Make_Tag_Ctrl_Assignment): Rewritten to simply do a finalization of
3678 the left hand side, carry out the assignment and adjust the left hand
3680 * exp_ch6.adb (Add_Final_List_Actual_To_Build_In_Place_Call): Removed.
3681 (Add_Collection_Actual_To_Build_In_Place_Call): New routine.
3682 (BIP_Formal_Suffix): Rename BIP_Final_List and BIPfinallist to
3683 BIP_Collection and BIPcollection.
3684 (Build_Heap_Allocator): New routine used to allocate the return object
3685 of a build-in-place function onto a collection.
3686 (Expand_Ctrl_Function_Call): Moved from Exp_Ch7.
3687 (Expand_Call): Do not replace direct calls to Deep routines with their
3689 (Expand_N_Extended_Return_Statement): Give all variables shorter names
3690 and update their occurrences. Add a special return flag to monitor the
3691 [ab]normal execution of the function. The flag is set right before the
3693 Rewrite the mechanism used to allocate a build-in-place return object
3694 on the heap or on a storage pool.
3695 (Is_Direct_Deep_Call): New routine.
3696 (Make_Build_In_Place_Call_In_Allocator): Add a collection to a
3697 build-in-place function call instead of a final list. Build a call to
3698 Set_Finalize_Address_Ptr to decorate the associated collection.
3699 (Make_Build_In_Place_Call_In_Anonymous_Context): Create a temporary in
3700 order to name the build-in-place function call's result for later
3701 finalization. Add a collection to a build-in-place function call
3702 instead of a final list.
3703 (Make_Build_In_Place_Call_In_Assignment): Add a collection to a
3704 build-in-place function call instead of a final list. Remove the code
3705 which moves one final list and transforms it into the actual in a
3706 nested build-in-place call.
3707 (Make_Build_In_Place_Call_In_Object_Declaration): Add a collection to a
3708 build-in-place function call instead of a final list.
3709 (Move_Final_List): Removed.
3710 (Needs_BIP_Collection): New routine.
3711 (Needs_BIP_Final_List): Removed.
3712 * exp_ch6.ads: Replace BIP_Final_List with BIP_Collection in
3713 enumeration type BIP_Formal_Kind.
3714 Update the related comment.
3715 (Needs_BIP_Collection): New routine.
3716 (Needs_BIP_Final_List): Removed.
3717 * exp_ch7.adb: Add with and use clauses for Elists, Exp_Ch6, Stringt
3718 and Ttypes. Remove with and use clauses for Sem_Type. Alphabetize the
3719 majority of subprograms in this unit. Add Name_Finalize_Address to
3720 array Name_Of and TSS_Finalize_Address to array Deep_Name_Of.
3721 (Build_Adjust_Or_Finalize_Statements): Create the adjust or finalization
3722 statements for an array type.
3723 (Build_Adjust_Statements): Create the adjust statements for a record
3725 (Build_Cleanup_Statements): New routine. A procedure which given any
3726 construct containing asynchronous calls, references to _master, or is a
3727 task body, a task allocation or a protected body produces the necessary
3728 runtime calls to clean up these constructs.
3729 (Build_Exception_Handler): New routine.
3730 (Build_Final_List): Removed.
3731 (Build_Finalization_Collection): New routine. A core procedure which
3732 creates a collection to service heap allocated controlled objects
3733 associated with an access-to-controlled type.
3734 (Build_Finalize_Statements): Create the finalization statements for a
3736 (Build_Finalizer): New routine. A core procedure which given any
3737 construct with declarations and/or statements detects all objects which
3738 need any type of clean up (controlled objects, protected objects) and
3739 generates all necessary code to clean up the said objects in the proper
3741 (Build_Finalizer_Call): New routine.
3742 (Build_Initialize_Statements): Create the initialization statements for
3743 an array type. The generated routine contains code to finalize partially
3745 (Build_Object_Declarations): New routine.
3746 (Build_Raise_Statement): New routine.
3747 (Clean_Simple_Protected_Objects): Removed.
3748 (Controller_Component): Removed.
3749 (Enclosing_Function): New routine.
3750 (Expand_Cleanup_Actions): Create a finalizer for a construct which has
3751 either declarations or statements or both.
3752 (Expand_N_Package_Body): Create a finalizer for a non-generic package.
3753 (Expand_N_Package_Declaration): Create a finalizer for a non-generic
3755 (Find_Final_List): Removed.
3756 (Global_Flist_Ref): Removed.
3757 (In_Finalization_Root): Removed.
3758 (Insert_Actions_In_Scope_Around): Determine the range of the transient
3759 scope in terms of tree nodes. Process all transient variables within
3761 (Make_Adjust_Call): Rewritten. There is no longer an attach call
3762 generated after the adjust.
3763 (Make_Attach_Call): Removed.
3764 (Make_Call): New routine.
3765 (Make_Clean): Removed.
3766 (Make_Deep_Array_Body): Rewritten to simply invoke the appropriate
3768 (Make_Deep_Proc): Rewritten to generate the new profile signature used
3770 (Make_Deep_Record_Body): Rewritten to simply invoke the appropriate
3772 (Make_Final_Call): Modified to simply create a call to either
3773 Deep_Finalize or Finalize.
3774 (Make_Finalize_Address_Body): New routine.
3775 (Make_Finalize_Address_Stmts): New routine. A function which produces
3776 TSS primitive Finalize_Address used in conjunction with heap allocated
3778 (Make_Handler_For_Ctrl_Operation): Add specialized code for .NET/JVM.
3779 (Make_Init_Call): Rewritten. There is no longer an attach call
3780 generated after initialization.
3781 (Make_Local_Deep_Finalize): New routine.
3782 (Make_Set_Finalize_Address_Ptr_Call): New routine.
3783 (Make_Transient_Block): Remove the finalization list retrieval and
3785 (Needs_Finalization): Moved to Exp_Util.
3786 (Parent_Field_Type): New routine.
3787 (Preprocess_Components): New routine.
3788 (Process_Transient_Objects): New routine.
3789 (Wrap_HSS_In_Block): New routine.
3790 (Wrap_Transient_Declaration): Remove finalization list management and
3791 controller insertion.
3792 (Wrap_Transient_Expression): Code reformatting.
3793 (Wrap_Transient_Statement): Code reformatting.
3794 * exp_ch7.ads (Build_Final_List): Removed.
3795 (Build_Finalization_Collection): New routine.
3796 (Build_Raise_Statement): New routine.
3797 (Controller_Component): Removed.
3798 (Expand_Ctrl_Function_Call): Moved to Exp_Ch6.
3799 (Find_Final_List): Removed.
3800 (In_Finalization_Root): Removed.
3801 (Is_Simple_Protected_Type): Update related comment.
3802 (Make_Adjust_Call): New parameter profile and associated comments.
3803 (Make_Attach_Call): Removed.
3804 (Make_Final_Call): New parameter profile and associated comments.
3805 (Make_Finalize_Address_Body): New routine.
3806 (Make_Init_Call): New parameter profile and associated comments.
3807 (Make_Local_Deep_Finalize): New routine.
3808 (Make_Set_Finalize_Address_Ptr_Call): New routine.
3809 (Needs_Finalization): Moved to Exp_Util.
3810 * exp_ch9.adb (Add_Object_Pointer): Code reformatting.
3811 (Expand_N_Protected_Body): Remove the handling of finalization lists.
3812 (Find_Protection_Type): Moved to Exp_Util.
3813 * exp_disp.adb: Remove with and use clauses for Exp_Ch7.
3814 (Make_DT): Update sequence of dispatch table initialization. Remove the
3815 initialization of field RC_Offset. Add initialization of field Needs_
3817 * exp_intr.adb (Expand_Unc_Deallocation): Code reformatting.
3818 Reimplement how an object is first finalized, then deallocated.
3819 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function):
3821 * exp_tss.ads: Add special suffix for TSS primitive Finalize_Address.
3822 Register TSS_Finalize_Address with type TSS_Names.
3823 * exp_util.adb (Build_Allocate_Deallocate_Proc): New routine. This core
3824 procedure provides the interface between an allocation / deallocation
3825 and the support machinery in Ada.Finalization.Heap_Management.
3826 (Find_Init_Call): Code reformatting.
3827 (Find_Init_Call_In_List): Code reformatting.
3828 (Find_Protection_Type): Moved from Exp_Ch9.
3829 (Find_Prim_Op): Reimplement to add preference of recovered primitive.
3830 (Has_Controlled_Coextensions): Removed.
3831 (Has_Controlled_Objects): New routine.
3832 (In_Library_Level_Package_Body): New routine.
3833 (Insert_Action_After): New routine.
3834 (Is_Finalizable_Transient): New routine. This predicate determines
3835 whether an object declaration is one of the many variants of controlled
3837 (Is_Null_Access_BIP_Func_Call): New routine.
3838 (Is_Non_BIP_Func_Call): New routine.
3839 (Is_Related_To_Func_Return): New routine.
3840 (Needs_Finalization): Moved from Exp_Ch7.
3841 * exp_util.ads (Build_Allocate_Deallocate_Proc): New routine.
3842 (Find_Protection_Type): Moved from Exp_Ch9.
3843 (Has_Controlled_Coextensions): Removed.
3844 (Has_Controlled_Objects): New routine.
3845 (In_Library_Level_Package_Body): New routine.
3846 (Insert_Action_After): New routine.
3847 (Is_Finalizable_Transient): New routine.
3848 (Is_Null_Access_BIP_Func_Call): New routine.
3849 (Is_Non_BIP_Func_Call): New routine.
3850 (Is_Related_To_Func_Return): New routine.
3851 (Needs_Finalization): Moved from Exp_ch7.
3852 * expander.adb (Expand): Add a case for N_Free_Statement.
3853 * freeze.adb (Freeze_All): Replace the generation of a finalization
3854 list with a collection for access-to-controlled types.
3855 (Freeze_Entity): Code reformatting.
3856 (Freeze_Record_Type): Remove the freezing of a record controller
3858 (Freeze_Subprogram): Code reformatting.
3859 * inline.adb (Cleanup_Scopes): Remove the reset of the scope
3861 * lib-writ.adb (Write_Unit_Information): Output "PF" when a package
3862 has a library-level finalizer.
3863 * lib-writ.ads: Add "PF" to the sequence of unit attributes.
3864 * a-filico.ads, a-filico.adb, s-finimp.ads, s-finimp.adb: Removed.
3865 * Makefile.rtl: Remove a-filico and s-finimp from the list of object
3866 files. Add a-fihema to the list of object files.
3868 Alphabetize the associations in type Is_Parameterless_Attribute.
3869 * rtsfind.ads: Ada.Finalization_List.Controller and
3870 System.Finalization_Implementation are no longer a GNAT unit.
3871 Update the range of type Ada_Finalization_Child. Remove the following
3872 recoverable entities:
3874 RE_Attach_To_Final_List
3878 RE_Finalizable_Ptr_Ptr
3879 RE_Global_Final_List
3880 RE_Limited_Record_Controller
3883 RE_Record_Controller
3884 RE_Simple_List_Controller
3886 Add the following recoverable entities:
3888 RE_Add_Offset_To_Address
3892 RE_Exception_Identity
3893 RE_Finalization_Collection
3894 RE_Finalization_Collection_Ptr
3895 RE_Needs_Finalization
3896 RE_Save_Library_Occurrence
3897 RE_Set_Finalize_Address_Ptr
3898 RE_Set_Storage_Pool_Ptr
3900 * sem_aggr.adb (Resolve_Record_Aggregate): Remove mention of
3902 * sem_aux.adb (First_Discriminant): Remove mention of Name_uController.
3903 (First_Stored_Discriminant): Remove the mention of Name_uController.
3904 * sem_aux.ads: Comment reformatting.
3905 * sem_ch10.adb (Build_Chain): Signal the class-wide creation machinery
3906 to redecorate an already existing class-wide type.
3907 (Decorate_Tagged_Type): New parameter profile and associated comment.
3908 Create a "shadow class-wide type" for a shadow entity.
3909 * sem_ch11.adb (Analyze_Exception_Handlers): Remove the dubious setting
3910 of the final chain along with the associated comment.
3911 * sem_ch3.adb (Access_Type_Declaration): Add new local variable
3912 Full_Desig and set it to the full view of the designated type.
3913 Initialize the finalization collection to empty.
3914 (Build_Derived_Record_Type): Alphabetize local variables. Code
3916 (Collect_Fixed_Components): Remove the mention of Name_uController.
3917 (Create_Constrained_Components): Remove the mention of Name_uController.
3918 (Make_Class_Wide_Type): Add specialized code to redecorate an existing
3919 class-wide type of a shadow entity.
3920 (Process_Full_View): Update the machinery which marks type
3921 Limited_Controlled's entity as limited.
3922 * sem_ch4.adb (Analyze_One_Call): Code reformatting.
3923 * sem_ch6.adb (Create_Extra_Formals): Do not generate a finalization
3924 list, instead make a collection build-in-place formal.
3925 * sem_ch8.adb (Analyze_Object_Renaming): Look at the available view of
3926 a designated type in order to establish a match between the renaming
3927 and the renamed entity.
3928 (Find_Selected_Component): Add guard to prevent spurious exceptions
3929 from being raised on .NET/JVM.
3930 * sem_disp.adb (Check_Dispatching_Operation): Include Finalize_Address
3931 to the list of primitive that need special processing. Update arrays
3932 C_Names and D_Names.
3933 (Replace_Types): Handle class-wide types.
3934 * sem_elab.adb (Check_A_Call): Since Deep_Initialize now has a
3935 different parameter profile, look at the first formal.
3936 * sem_prag.adb: Remove with and use clauses for Exp_Ch7. Add with and
3937 use clauses for Exp_Util.
3938 * sem_res.adb: Remove with and use clauses for Elists.
3939 (Propagate_Coextensions): Removed.
3940 (Resolve_Allocator): Do not propagate the list of coextensions from one
3941 allocator to another.
3942 * sem_util.adb (Build_Actual_Subtype_Of_Component): Rename variable
3943 Deaccessed_T to Desig_Typ.
3944 (Enter_Name): Remove the mention of Name_uController.
3945 (Gather_Components): Remove the mention of Name_uController.
3946 (Incomplete_Or_Private_View): New routine.
3947 (Is_Coextension_Root): Removed.
3948 (Is_Fully_Initialized_Type): Remove the mention of Name_uController.
3949 * sem_util.ads (Incomplete_Or_Private_View): New routine.
3950 (Is_Coextension_Root): Removed.
3951 * s-finroo.ads: Remove with clause for Ada.Unchecked_Conversion.
3952 Controlled types are now derived from a null tagged record. Remove
3953 types Finalizable_Ptr, Finalizable and Empty_Root_Controlled.
3954 * sinfo.adb (Coextensions): Removed.
3955 (Set_Coextensions): Removed.
3956 * sinfo.ads: Remove Coextensions from the explanation of node fields
3957 and its uses in nodes.
3958 Update the field usage of N_Allocator.
3959 (Coextensions): Removed along with its pragma Inline.
3960 (Set_Coextensions): Removed along with its pragma Inline.
3961 * snames.ads-tmpl: Remove names
3966 Name_uLocal_Final_List
3967 Name_Finalization_Root
3974 Name_Finalize_Address
3975 * s-pooglo.adb (Allocate): Add overriding indicator.
3976 (Deallocate): Add overriding indicator.
3977 (Storage_Size): Add overriding indicator.
3978 * s-soflin.adb (Adafinal_NT): Invoke Finalize_Library_Objects rather
3979 than Finalize_Global_List.
3980 (Null_Finalize_Global_List): Removed.
3981 (Save_Library_Occurrence): New routine.
3982 * s-soflin.ads: Remove variable Finalize_Global_List along with its
3983 initialization. Add variable Finalize_Library_Objects along with its
3984 pragma Export. Add variables Library_Exception and
3985 Library_Exception_Set along with their pragma Export.
3986 (Null_Finalize_Global_List): Removed.
3987 (Save_Library_Occurrence): New routine.
3988 * s-tassta.adb (Finalize_Global_Tasks): Call Finalize_Library_Objects
3989 rather than Finalize_Global_List.
3990 * tbuild.adb (Unchecked_Convert_To): Capture and set the parent field
3991 of the constructed node.
3993 2011-08-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3995 * link.c: Include "auto-host.h" before system headers.
3997 2011-08-03 Vincent Celier <celier@adacore.com>
3999 * make.adb (Gnatmake): Add to table Library_Projs only library projects
4000 that are not extended. Do not check if a library project that is
4001 extended should be regenerated. Do not add to table Library_Paths the
4002 libraries that are in extended projects. Link only with libraries that
4003 are in libray projects that are not extended.
4004 * prj-nmsc.adb (Check_Library_Attributes): Do not reset flag Library
4005 for a library project that is extended.
4007 2011-08-03 Gary Dismukes <dismukes@adacore.com>
4009 * sem_ch6.adb (Find_Corresponding_Spec): When in an instance, skip
4010 conforming subprogram renamings that appear to be completions if they
4011 are not fully conformant.
4012 Such renamings are homographs but not completions.
4013 * sem_type.adb (Disambiguate): Handle disambiguation of overloaded
4014 names in a subprogram renaming that appears in an instance.
4016 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4018 * exp_util.adb (Expand_Subtype_From_Expr): if the type is limited but
4019 not immutably limited, build actual subtype from expression to provide
4020 proper bounds to caller.
4022 2011-08-03 Gary Dismukes <dismukes@adacore.com>
4024 * sem_ch8.adb: Minor comment correction.
4026 2011-08-03 Thomas Quinot <quinot@adacore.com>
4028 * exp_strm.adb (Build_Array_Input_Function): In Ada 2005 mode, when
4029 returning a limited array, use an extended return statement.
4031 2011-08-03 Vincent Celier <celier@adacore.com>
4033 * make.adb (Initialize): If --subdirs= is used, but no project file is
4034 specified, attempt to create the specify subdir if it does not already
4035 exist and use it as the object directory as if -D had been specified.
4037 2011-08-03 Arnaud Charlet <charlet@adacore.com>
4039 * s-tpopsp-vms.adb: New file.
4040 * s-taprop-vms.adb: Put back ATCB_Key, since needed by this file on VMS.
4041 * gcc-interfaces/Makefile.in: Use s-taprop-vms.adb on VMS.
4043 2011-08-03 Emmanuel Briot <briot@adacore.com>
4045 * make.adb, makeutl.adb, makeutl.ads, clean.adb (Makeutl.Queue): new
4048 2011-08-03 Yannick Moy <moy@adacore.com>
4050 * cstand.adb (Create_Standard): select Universal_Integer as an ALFA type
4051 * sem_ch3.adb (Array_Type_Declaration): detect array types in ALFA
4052 * sem_util.adb, sem_util.ads (Has_Static_Array_Bounds): new function to
4053 detect that an array has static bounds.
4055 2011-08-03 Thomas Quinot <quinot@adacore.com>
4057 * exp_dist.adb: Minor reformatting.
4059 2011-08-03 Arnaud Charlet <charlet@adacore.com>
4061 * s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-vms.adb
4062 (ATCB_Key): Removed, not always used.
4064 2011-08-03 Emmanuel Briot <briot@adacore.com>
4066 * gnatcmd.adb, make.adb, prj.adb, prj.ads, makeutl.adb, makeutl.ads,
4067 clean.adb, prj-conf.adb, prj-env.adb, prj-env.ads (Makeutl): remove
4068 most remaining global variables.
4070 2011-08-03 Robert Dewar <dewar@adacore.com>
4072 * gnatcmd.adb, prj-proc.adb, mlib-prj.adb, prj.adb, makeutl.ads,
4073 prj-util.adb, prj-util.ads, prj-conf.adb, prj-env.adb: Minor
4076 2011-08-03 Javier Miranda <miranda@adacore.com>
4078 * exp_util.adb (Is_VM_By_Copy_Actual): Include N_Slide nodes as actuals
4079 that must be passed by copy in VM targets.
4081 2011-08-03 Emmanuel Briot <briot@adacore.com>
4083 * prj.ads, prj-nmsc.adb (Files_Htable): removed this htable, which
4084 duplicates a similar htable now in the project tree.
4086 2011-08-03 Claire Dross <dross@adacore.com>
4088 * a-cfdlli.adb, a-cfhama.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb,
4089 a-cofove.adb ("=", Length, Is_Empty, Clear, Assign, Copy, Element,
4090 Replace_Element, Query_Element, Update_Element, Move, Insert, Prepend,
4091 Append, Delete, Delete_First, Delete_Last, Reverse_Element, Swap,
4092 Splice, First, First_Element, Last, Last_Element, Next, Previous, Find,
4093 Reverse_Find, Contains, Has_Element, Iterate, Reverse_Iterate, Capacity,
4094 Reserve_Length, Length, Strict_Equal, Left, Right): Data-structure
4097 2011-08-03 Arnaud Charlet <charlet@adacore.com>
4099 * s-taprop-posix.adb, s-taprop-linux.adb, s-taprop-tru64.adb
4100 (ATCB_Key): Removed, not always used.
4101 * s-tpopsp-posix.adb, s-tpopsp-posix-foreign.adb (ATCB_Key): Moved from
4103 * s-tpopsp-tls.adb: New file.
4104 * gcc-interface/Makefile.in: Use TLS implementation of s-tpopsp.adb on
4105 x86/x64/ia64/powerpc/sparc Linux.
4107 2011-08-03 Arnaud Charlet <charlet@adacore.com>
4109 * system-aix.ads, system-aix64.ads: Set ZCX_By_Default to True.
4110 * gcc-interface/Makefile.in: Switch to ZCX by default on AIX ports.
4112 2011-08-03 Thomas Quinot <quinot@adacore.com>
4114 * rtsfind.ads, exp_dist.adb, exp_dist.ads
4115 (Build_From_Any_Call, Build_To_Any_Call, Build_TypeCode_Call):
4116 Fix type selection for mapping integer types to PolyORB types.
4118 2011-08-03 Bob Duff <duff@adacore.com>
4120 * sem_ch7.adb: Minor comment clarification.
4122 2011-08-03 Bob Duff <duff@adacore.com>
4124 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): If we get
4125 an error analyzing a choice, skip further processing. Further
4126 processing could cause a crash or cascade errors.
4128 2011-08-03 Emmanuel Briot <briot@adacore.com>
4130 * gnatcmd.adb, prj-proc.adb, prj-proc.ads, make.adb, mlib-prj.adb,
4131 prj.adb, prj.ads, makeutl.adb, makeutl.ads, clean.adb, prj-nmsc.adb,
4132 prj-util.adb, prj-util.ads, prj-conf.adb, prj-conf.ads, prj-env.adb,
4133 prj-env.ads (Shared_Project_Tree_Data): new type
4134 An aggregate project and its aggregated trees need to share the common
4135 data structures used for lists of strings, packages,... This makes the
4136 code simpler since otherwise we have to pass the root tree (also used
4137 for the configuration file data) in addition to the current project
4138 tree. This also avoids ambiguities as to which tree should be used.
4139 And finally this saves a bit of memory.
4140 (For_Every_Project_Imported): new parameter Tree.
4141 Since aggregated projects are using a different tree, we need to let
4142 the caller know which tree to use to manipulate the returned project.
4144 2011-08-03 Robert Dewar <dewar@adacore.com>
4146 * prj-proc.adb, exp_util.ads, exp_ch9.adb, make.adb, prj-ext.adb,
4147 prj-ext.ads, alfa.ads, sem_ch4.adb, makeutl.adb, makeutl.ads,
4148 lib-xref-alfa.adb, sem_cat.adb, exp_dist.adb, get_alfa.adb,
4149 prj-env.adb, prj-env.ads, prj-tree.adb, alfa.ads: Minor reformatting.
4151 2011-08-03 Javier Miranda <miranda@adacore.com>
4153 * exp_util.adb, sem_aux.adb, exp_util.ads, sem_aux.ads:
4154 Move routine Is_VM_By_Copy_Actual from sem_aux to exp_util.
4156 2011-08-03 Bob Duff <duff@adacore.com>
4158 * sem_ch8.adb (Is_Primitive_Operator_In_Use): Always check In_Use on
4161 2011-08-03 Joel Brobecker <brobecker@adacore.com brobecker>
4163 * g-sha256.ads, g-sha512.ads, g-sha1.ads, g-sha224.ads, g-sha384.ads,
4164 g-sehash.ads: Fix typo. Update header.
4166 2011-08-03 Thomas Quinot <quinot@adacore.com>
4168 * exp_ch6.adb (Expand_Actuals): Remove Ada_2005 guard on build-in-place
4171 2011-08-03 Gary Dismukes <dismukes@adacore.com>
4173 * sem_ch4.adb (Analyze_Overloaded_Selected_Component): Consider
4174 prefixes of private types along with records, since the selector may be
4176 * sem_res.adb (Resolve_Selected_Component): Consider prefixes of
4177 private types along with records, since the selector may be a
4180 2011-08-03 Emmanuel Briot <briot@adacore.com>
4182 * prj-pp.adb (Pretty_Print): Remove trailing blank line.
4184 2011-08-03 Javier Miranda <miranda@adacore.com>
4186 * sem_aux.adb (Is_VM_By_Copy_Actual): Fix wrong use of
4187 Tagged_Type_Expansion.
4189 2011-08-03 Yannick Moy <moy@adacore.com>
4191 * sem_res.adb (Resolve_Op_Concat_Arg): Do not issue a SPARK
4192 violation when the argument of concatenation is the name of a
4195 2011-08-03 Emmanuel Briot <briot@adacore.com>
4197 * prj-proc.adb, prj-ext.adb, prj-ext.ads, prj-env.adb, prj-env.ads,
4198 prj-tree.adb, prj-tree.ads (Initialize_And_Copy, Copy): new subprograms
4199 (Process_Declarative_Items): new parameter Child_Env.
4201 2011-08-03 Yannick Moy <moy@adacore.com>
4203 * alfa.ads: Update format of ALFA section in ALI file in order to
4204 add a mapping from bodies to specs when both are present.
4205 (ALFA_Scope_Record): Add components for spec file/scope.
4206 * get_alfa.adb (Get_ALFA): Read the new file/scope for spec when
4208 * lib-xref-alfa.adb (Collect_ALFA): After all scopes have been
4209 collected, fill in the spec information when relevant.
4210 * put_alfa.adb (Put_ALFA): Write the new file/scope for spec when
4213 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
4215 * inline.adb (Add_Inlined_Subprogram): Do not consider the enclosing
4216 code unit to decide whether to add internally generated subprograms.
4218 2011-08-03 Javier Miranda <miranda@adacore.com>
4220 * sem_aux.ads, sem_aux.adb (Is_VM_By_Copy_Actual): New subprogram.
4221 * exp_ch9.adb (Build_Simple_Entry_Call): Handle actuals that must
4222 be handled by copy in VM targets.
4224 2011-08-03 Emmanuel Briot <briot@adacore.com>
4226 * make.adb, makeutl.adb, makeutl.ads (Make.Switches_Of): Share
4227 code with Makeutl.Get_Switches.
4228 * prj-tree.adb: Update comment.
4230 2011-08-03 Thomas Quinot <quinot@adacore.com>
4232 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Reject a remote
4233 subprogram with a limited formal that does not support external
4236 2011-08-03 Yannick Moy <moy@adacore.com>
4238 * get_alfa.adb (Get_ALFA): add missing Skip_Spaces at start of
4240 * lib-xref-alfa.adb (Add_ALFA_File): split removal of scopes that are
4241 not from current unit in two phases, because it is not possible to
4242 change the table while iterating over its content.
4243 * put_alfa.adb (Put_ALFA): reset current file/scope at each new entity
4245 2011-08-03 Sergey Rybin <rybin@adacore.com>
4247 * vms_data.ads: Add qualifier for gnatmetric --no-static-loop option
4248 * gnat_ugn.texi: Update description of complexity metrics (gnatmetric)
4250 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4252 * sem_res.adb (Resolve_Op_Concat_Arg): if the argument is an aggregate
4253 and the component type is composite, this is ambiguous for predefined
4254 concatenation, but if the node is not overloaded and the entity is a use
4255 -defined function its profile can be used to resolve that aggregate.
4257 2011-08-03 Robert Dewar <dewar@adacore.com>
4259 * exp_ch4.adb: Minor code cleanup.
4261 2011-08-03 Thomas Quinot <quinot@adacore.com>
4263 * exp_dist.adb: Do not generate distribution stubs if serious errors
4264 have been diagnosed.
4266 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4268 * sem_ch4.adb (Try_Primitive_Operation): when checking the validity of
4269 the first formal of a primitive operation, go to the base type to
4270 handle properly an access to a derived type with constrained
4272 * sem_type.adb (Disambiguate): an immediately visible operator hides a
4273 user-defined function that is only use-visible.
4275 2011-08-03 Robert Dewar <dewar@adacore.com>
4277 * sem_aggr.adb, sem_ch3.adb, lib.ads, gnatcmd.adb, prj-proc.adb,
4278 make.adb, lib-writ.adb, prj-part.adb, prj-part.ads, prj-ext.adb,
4279 fname-uf.adb, prj-ext.ads, prj.adb, prj.ads, sem_attr.adb, alfa.adb,
4280 prj-makr.adb, errout.adb, makeutl.adb, makeutl.ads, restrict.ads,
4281 sem_ch6.adb, g-pehage.adb, clean.adb, put_alfa.adb, lib-xref-alfa.adb,
4282 prj-nmsc.adb, prj-nmsc.ads, sem_ch8.adb, prj-pars.ads, exp_aggr.adb,
4283 prj-attr.ads, sem_ch13.adb, get_alfa.adb, prj-env.adb, prj-env.ads,
4284 alfa_test.adb, prj-tree.adb, prj-tree.ads, einfo.ads: Minor reformatting
4286 2011-08-03 Robert Dewar <dewar@adacore.com>
4288 * repinfo.adb (List_Mechanism): Add handling of
4289 Convention_Ada_Pass_By_XXX.
4290 * sem_mech.adb (Set_Mechanism): Ditto.
4291 * sem_prag.adb (Process_Convention): Add entries for
4292 Convention_Ada_Pass_By_XXX.
4293 * snames.adb-tmpl, snames.ads-tmpl: Ditto.
4295 2011-08-03 Pascal Obry <obry@adacore.com>
4297 * makeutl.adb: Minor reformatting.
4299 2011-08-03 Vincent Celier <celier@adacore.com>
4302 (Get_File_Name) If the file cannot be found when there are no config
4303 pragmas file and May_Fail is True, return No_File instead of the file
4304 name, to be consistent.
4306 2011-08-03 Pascal Obry <obry@adacore.com>
4308 * adaint.c (__gnat_is_executable_file_attr): Avoid access
4311 2011-08-03 Javier Miranda <miranda@adacore.com>
4314 (Same_Representation): In VM targets the representation of arrays with
4315 aliased components differs from arrays with non-aliased components.
4317 2011-08-03 Emmanuel Briot <briot@adacore.com>
4319 * prj-proc.adb, prj-attr.adb, prj-attr.ads (Get_Attribute_Index): do
4320 not systematically lower case attribute indexes that contain no "."
4321 Fix definition of several Naming attributes, which take
4322 a unit name as index and therefore should be case insensitive.
4323 Minor refactoring (reduce length of variable names).
4325 2011-08-03 Emmanuel Briot <briot@adacore.com>
4327 * makeutl.adb, makeutl.ads (Get_Switches): new subprogram.
4329 2011-08-03 Emmanuel Briot <briot@adacore.com>
4331 * gnatcmd.adb, prj-proc.adb, prj-proc.ads, make.adb, prj-part.adb,
4332 prj-part.ads, switch-m.adb, switch-m.ads, prj-makr.adb, clean.adb,
4333 prj-pars.adb, prj-pars.ads, prj-conf.adb, prj-conf.ads, prj-tree.adb,
4334 prj-tree.ads (Prj.Tree.Environment): new type.
4336 2011-08-03 Emmanuel Briot <briot@adacore.com>
4338 * prj-proc.adb, prj.ads, makeutl.adb, makeutl.ads, prj-conf.adb,
4339 prj-tree.adb, prj-tree.ads (Environment): new type.
4341 2011-08-03 Emmanuel Briot <briot@adacore.com>
4343 * prj-tree.ads: Remove unused variable.
4345 2011-08-03 Yannick Moy <moy@adacore.com>
4347 * restrict.adb (Restriction_Msg): set "SPARK" all in upper case for
4348 issuing messages related to SPARK restriction violation.
4350 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4352 * sem_ch6.adb: guard against error nodes in return statements.
4354 2011-08-03 Arnaud Charlet <charlet@adacore.com>
4356 * errout.adb (Error_Msg_Internal): the main unit has not been read yet,
4357 a warning can only appear on a configuration file, so emit warning
4358 without further checks.
4360 2011-08-03 Arnaud Charlet <charlet@adacore.com>
4362 * s-interr.ads: add overriding keyword.
4364 2011-08-03 Geert Bosch <bosch@adacore.com>
4366 * exp_attr.adb: Fix minor typo.
4368 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4370 * par-ch4.adb: improve error recovery.
4372 2011-08-03 Emmanuel Briot <briot@adacore.com>
4374 * prj-part.adb, prj-part.ads, prj-makr.adb, prj-pars.adb, prj-conf.adb,
4375 prj-env.adb (Prj.Part.Parse): change parameter Always_Errout_Finalize
4378 2011-08-03 Emmanuel Briot <briot@adacore.com>
4380 * prj-dect.adb (Parse_Attribute_Declaration): make sure we can use
4381 "external" as an attribute name in aggregate projects.
4383 2011-08-03 Jose Ruiz <ruiz@adacore.com>
4385 * s-taprop-vxworks.adb: (Create_Task, Initialize): Ada 2012 pragma CPU
4386 uses CPU numbers starting 1, while VxWorks uses CPU numbers starting
4387 from 0, so we need to adjust.
4389 2011-08-03 Emmanuel Briot <briot@adacore.com>
4391 * prj-proc.adb, prj-ext.adb, prj-ext.ads, makeutl.adb, prj-tree.adb,
4392 prj-tree.ads, gnatcmd.adb, clean.adb (External_References): new type.
4394 2011-08-03 Yannick Moy <moy@adacore.com>
4396 * sem_ch6.adb (New_Overloaded_Entity): only issue error for SPARK
4397 restriction on overloaded entity if the entity is not an operator.
4399 2011-08-03 Yannick Moy <moy@adacore.com>
4401 * sem_ch7.adb, sem_res.adb, sem_attr.adb, restrict.adb,
4402 restrict.ads: Rename remaining Check_Formal_Restriction* into
4403 Check_SPARK_Restriction*.
4405 2011-08-03 Emmanuel Briot <briot@adacore.com>
4407 * prj-proc.adb, prj-part.adb, prj.adb, prj.ads, prj-nmsc.adb,
4408 prj-nmsc.ads, prj-err.adb (Project_Data): now discriminated on its
4410 (Project_Empty): removed
4411 (Empty_Project): new parameter Qualifier
4412 This is used to have fields specific to aggregate projects, cleaner
4413 New field to store the list of aggregated projects.
4414 (Check_Aggregate_Project): removed
4415 (Process_Aggregated_Projects, Free): new subprograms.
4417 2011-08-03 Olivier Hainque <hainque@adacore.com>
4419 * tracebak.c (STOP_FRAME ppc AIX): Stop at null return address as well.
4421 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4423 * sem_ch8.adb (Analyze_Object_Renaming): if the renamed object is an
4424 explicit dereference of an unconstrained type, create a constrained
4425 subtype for it, as is done for function calls that return an
4428 2011-08-03 Thomas Quinot <quinot@adacore.com>
4430 * g-pehage.adb (Finalize): Avoid possible double-free.
4432 2011-08-03 Steve Baird <baird@adacore.com>
4434 * exp_attr.adb (Expand_N_Attribute_Reference): Don't expand
4435 Elab_Spec/Body attrs in CodePeer_Mode.
4437 2011-08-03 Javier Miranda <miranda@adacore.com>
4439 * exp_aggr.adb (Flatten): Convert to positional form aggregates whose
4440 low bound is not known at compile time but they have no others choice.
4441 Done because in this case the bounds can be obtained directly from the
4444 2011-08-03 Ed Falis <falis@adacore.com>
4446 * s-tasinf-vxworks.ads: Update comment to reflect 0 indexing of CPUs
4447 on VxWorks SMP. Remove unusable constant ANY_CPU.
4449 2011-08-03 Emmanuel Briot <briot@adacore.com>
4451 * gnatcmd.adb, make.adb, prj-part.adb, prj-part.ads, prj-makr.adb,
4452 clean.adb, prj-nmsc.adb, prj-pars.adb, prj-conf.adb, prj-env.adb,
4453 prj-env.ads (Prj.Env.Initialize_Default_Project_Path,
4454 Prj.Env.Initialize_Empty): new subprograms
4455 (Get_Env, Find_Project): remove parameter Target_Name.
4457 2011-08-03 Gary Dismukes <dismukes@adacore.com>
4459 * sem_ch3.adb (Build_Derived_Record_Type): Test the Derive_Subps formal
4460 as a condition for the delayed call to Derived_Subprograms done for the
4461 case of the rewriting of a derived type that constrains the
4462 discriminants of its parent type.
4463 Avoids redundant subprogram derivations for private subtype derivations.
4465 2011-08-03 Javier Miranda <miranda@adacore.com>
4467 * exp_aggr.adb (Init_Hidden_Discriminants): New subprogram of
4468 Build_Record_Aggr_Code.
4469 (Build_Record_Aggr_Code): Add missing support to initialize hidden
4470 discriminants in extension aggregates.
4472 2011-08-03 Emmanuel Briot <briot@adacore.com>
4474 * prj-pp.adb (Print): also output project qualifiers, since in
4475 particular "aggregate" is mandatory in an aggregate project.
4477 2011-08-03 Emmanuel Briot <briot@adacore.com>
4479 * prj-part.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-env.adb:
4480 (Debug_Output): new function.
4482 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
4484 * gnat_ugn.texi: Document -Wstack-usage.
4485 * gcc-interface/misc.c (enumerate_modes): Add guard for ghost FP modes.
4487 2011-08-03 Thomas Quinot <quinot@adacore.com>
4489 * sem_prag.adb Issue an error (not a warning) when a C++ type does not
4490 have keyword LIMITED.
4492 2011-08-03 Yannick Moy <moy@adacore.com>
4494 * alfa.adb, alfa.ads, alfa_test.adb: New files.
4495 * ali.adb (Known_ALI_Lines): add 'C' lines (SCO) and 'F' lines (ALFA)
4496 (Scan_ALI): do not issue a fatal error if parsing known lines after Xref
4497 section (does not happen in compiler, only if code directly calls
4499 * get_alfa.adb, get_alfa.ads: New files.
4500 * lib-writ.adb, lib-writ.ads (Write_ALI): output ALFA information if
4502 * lib-xref-alfa.adb: New file.
4503 * lib-xref.adb, lib-xref.ads
4504 (Xref_Entry): redefine information needed in cross-references for ALFA.
4505 Push ALFA treatments in separated local package.
4506 (Enclosing_Subpragram_Or_Package): treat specially subprogram
4507 identifiers. Return entity of package body instead of spec. Return
4508 Empty for a scope with no location.
4509 (Generate_Reference): adapt to new components for ALFA information.
4510 Remove the need for D references on definitions.
4511 (Is_Local_Reference): moved to ALFA local package
4512 (Output_References): extract subfunction as Extract_Source_Name
4513 (Output_Local_References): remove procedure, replaced by filtering of
4514 cross-references in package ALFA and printing in Put_ALFA.
4515 (Write_Entity_Name): remove procedure
4516 * lib.adb, lib.ads (Extract_Source_Name): extract here function to
4517 print exact name of entity as it appears in source file
4518 (Unit_Ref_Table): make type public for use in Lib.Xref.ALFA
4519 * put_alfa.adb, put_alfa.ads: New files.
4520 * xref_lib.adb (Search_Xref): protect read of cross-references against
4521 reading other sections of the ALI file, in gnatxref
4522 (Search): protect read of cross-references against reading other
4523 sections of the ALI file, in gnatfind.
4524 * gcc-interface/Make-lang.in: Update dependencies.
4526 2011-08-03 Thomas Quinot <quinot@adacore.com>
4528 * sem_ch3.adb: Minor reformatting.
4530 2011-08-03 Jose Ruiz <ruiz@adacore.com>
4532 * s-inmaop-vxworks.adb (Setup_Interrupt_Mask): Do nothing instead of
4533 raising an exception.
4535 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4537 * sem_res.adb (Set_String_Literal_Subtype): if index type is an integer
4538 type, always use 1 as the lower bound or string, even if lower bound of
4539 context is not static, to handle properly null strings in a non-static
4542 2011-08-03 Bob Duff <duff@adacore.com>
4544 * sem_prag.adb (Resolve_Aggregate): An array aggregate with 'others' is
4545 always legal on the right-hand side of an assignment statement; there
4546 is always an applicable index constraint in this case. Therefore, the
4547 check for Pkind = N_Assignment_Statement is now unconditional -- it
4548 doesn't depend on whether Is_Constrained (Typ).
4550 2011-08-03 Robert Dewar <dewar@adacore.com>
4552 * exp_ch5.adb, sem_prag.adb, exp_ch4.adb: Minor reformatting.
4554 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4556 * sem_ch3.adb (Build_Itype_Reference): do not create an itype reference
4557 for an itype created within a generic unit.
4559 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
4561 * gnat_ugn.texi (Switches for gcc): Make it clearer that -fno-inline
4562 suppresses all inlining.
4564 2011-08-03 Robert Dewar <dewar@adacore.com>
4566 * sem_ch3.adb, sem_res.adb, exp_ch13.adb, exp_disp.adb,
4567 exp_aggr.adb: Minor reformatting.
4569 2011-08-03 Thomas Quinot <quinot@adacore.com>
4571 * exp_ch5.adb (Expand_N_Assignment_Statement): Do not force inlining of
4572 tagged assignment when discriminant checks are suppressed. This is
4573 useless and extremely costly in terms of static stack usage.
4575 2011-08-03 Bob Duff <duff@adacore.com>
4577 * sem_prag.adb (Get_Base_Subprogram): Do not follow Alias for instances
4578 of generics, because this leads to the wrong entity in the wrong scope,
4579 causing (e.g.) pragma Export_Procedure to get an error if the entity is
4581 (Process_Interface_Name): Follow Alias for instances of generics, to
4582 correct for the above change.
4584 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4586 * exp_ch4.adb (Expand_N_Selected_Component): If the discriminant value
4587 is an integer literal it is always safe to replace the reference. In
4588 addition, if the reference appears in the generated code for an object
4589 declaration it is necessary to copy because otherwise the reference
4590 might be to the uninitilized value of the discriminant of the object
4593 2011-08-03 Pascal Obry <obry@adacore.com>
4595 * adaint.c (__gnat_is_executable_file_attr): Fix Win32 circuitry when no
4596 ACL used, in this case we want to check for ending .exe, not .exe
4597 anywhere in the path.
4599 2011-08-03 Sergey Rybin <rybin@adacore.com>
4601 * tree_io.ads (ASIS_Version_Number): Update because of the changes in
4602 the tree structure (semantic decoration of references to record
4605 2011-08-03 Gary Dismukes <dismukes@adacore.com>
4607 * sem_aggr.adb (Analyze_Array_Aggregate): When checking the discrete
4608 choices of a named array aggregate, bail out when any choices are
4609 marked as Errors_Posted.
4611 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4613 * exp_ch13.adb (Expand_N_Freeze_Entity): cleanup determination of scope
4614 in which entity is frozen, to handle properly loop variables in
4617 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4619 * sem_res.adb (Set_String_Literal_Subtype): if the lower bound of the
4620 subtype is not static, compute the upper bound using attributes, to
4621 handle properly index types that are not integer types.
4623 2011-08-03 Bob Duff <duff@adacore.com>
4625 * gnat_rm.texi, gnat_ugn.texi: Fix some dangling URLs.
4626 Update copyright notice.
4628 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4630 * sem_ch3.adb (Build_Discriminant_Constraints): Only use
4631 Original_Discriminant if within an instance.
4632 * sem_ch4.adb (Analyze_Selected_Component): Ditto.
4634 2011-08-03 Thomas Quinot <quinot@adacore.com>
4636 * einfo.ads: Minor reformatting.
4638 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4640 * exp_disp.adb (Check_Premature_Freezing): diagnose the presence of a
4641 composite type with an unfrozen subcomponent, in the profile of a
4642 primitive operation.
4644 2011-08-03 Robert Dewar <dewar@adacore.com>
4646 * sem_util.ads, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
4648 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4650 * sem_ch3.adb (Analyze_Object_Declaration): if a constant object of an
4651 unconstrained type with discriminants is initialized with an aggregate,
4652 use the constrained subtype of the aggregate as the type of the object,
4653 because it is immutable, and this allows the back-end to generate no
4654 code for the object declaration.
4656 2011-08-03 Robert Dewar <dewar@adacore.com>
4658 * exp_ch4.adb (Optimize_Length_Check): Fix bad handling of case where
4659 comparison operand is variable, and turns out to be zero or negative.
4661 2011-08-03 Javier Miranda <miranda@adacore.com>
4664 (Expand_Dispatching_Constructor_Call): Disable expansion of
4665 code required for native targets. Done to avoid generating
4666 references to unavailable runtime entities in VM targets.
4668 (Expand_N_Object_Declaration): Add missing support to handle
4669 the explicit initialization of class-wide interface objects.
4672 2011-08-03 Matthew Heaney <heaney@adacore.com>
4674 * a-cobove.adb (Merge): Move source onto target, instead of using Assign
4676 2011-08-03 Matthew Heaney <heaney@adacore.com>
4678 * a-cbdlli.adb (Splice): move source items from first to last
4680 2011-08-03 Yannick Moy <moy@adacore.com>
4682 * sem_util.ads: comment added.
4684 2011-08-03 Javier Miranda <miranda@adacore.com>
4687 (Expand_Record_Aggregate): In VM targets disable the expansion into
4688 assignments of aggregates whose type is not known at compile time.
4690 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4692 * exp_ch9.adb (Build_Renamed_Formal_Declaration): common procedure for
4693 protected entries and task entries, to build the proper renaming
4694 declaration for entry formals, used in debugging.
4695 * exp_ch2.adb (Expand_Entry_Parameter): handle task and entry
4696 parameters in the same way.
4698 2011-08-02 Robert Dewar <dewar@adacore.com>
4700 * a-direct.adb, sinfo.ads, exp_ch9.adb, scng.adb, sem_util.adb,
4701 sem_util.ads, restrict.ads, par-prag.adb: Minor reformatting and/or
4702 code reorganization.
4704 2011-08-02 Robert Dewar <dewar@adacore.com>
4706 * debug.adb: Debug flag d.P to suppress length comparison optimization
4707 * exp_ch4.adb (Optimize_Length_Comparison): New routine to optimize
4708 comparison of Length by comparing First/Last instead.
4710 2011-08-02 Matthew Heaney <heaney@adacore.com>
4712 * a-cobove.ads: Code clean up.
4714 2011-08-02 Vincent Celier <celier@adacore.com>
4716 * adaint.c (file_names_case_sensitive_cache): New static int.
4717 (__gnat_get_file_names_case_sensitive): Cache the return value in
4718 file_names_case_sensitive_cache at the first invocation, to avoid
4719 multiple calls to getenv.
4721 2011-08-02 Bob Duff <duff@adacore.com>
4723 * sem_ch12.adb (Validate_Derived_Type_Instance): Implement AI05-0218-1.
4725 2011-08-02 Yannick Moy <moy@adacore.com>
4727 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem.ads,
4728 sem_util.adb, sem_util.ads, sem_res.adb, sem_ch2.adb, sem_ch4.adb,
4729 sem_ch6.adb, sem_ch11.adb: Add semantic flag In_Pre_Post_Expression to
4730 indicate that we are in a precondition or postcondition. This is used in
4731 Mark_Non_ALFA_Subprogram (renaming of Mark_Non_ALFA_Subprogram_Body) to
4732 decide whether to flag the spec or body of the current subprogram as
4735 2011-08-02 Fabien Chouteau <chouteau@adacore.com>
4737 * impunit.adb: Add Ada.Execution_Time.Interrupts in the Ada2012 package
4739 * a-extiin.ads: New file.
4741 2011-08-02 Bob Duff <duff@adacore.com>
4743 * a-direct.adb (Rename): Implement AI05-0231-1. In particular, Rename
4744 now raises Name_Error instead of Use_Error in certain cases. The other
4745 parts of this AI were already implemented properly.
4747 2011-08-02 Vincent Celier <celier@adacore.com>
4749 * link.c: Only import "auto-host.h" when building the gnattools.
4751 2011-08-02 Yannick Moy <moy@adacore.com>
4753 * sem_util.adb: Inter-unit inlining does not work for a subprogram
4754 which calls a local subprogram, so extract subprogram
4755 from Mark_Non_ALFA_Subprogram_Body.
4757 2011-08-02 Javier Miranda <miranda@adacore.com>
4760 (Extract_Dispatching_Call): If the type of the dispatching object is an
4761 access type then return an explicit dereference in the Object out-mode
4764 2011-08-02 Gary Dismukes <dismukes@adacore.com>
4766 * sem_ch3.adb (Analyze_Subtype_Declaration): Generate range
4767 compatibility checks for all indexes of an array subtype, not just the
4768 first. Reset Has_Dynamic_Range_Check on the subtype before each
4769 potential check to ensure that Insert_Range_Checks will not elide any
4770 of the dynamic checks.
4772 2011-08-02 Yannick Moy <moy@adacore.com>
4774 * par-prag.ad (Process_Restrictions_Or_Restriction_Warnings): recognize
4775 SPARK restriction at parsing time.
4776 * scng.adb (Scan): Generate a token Tok_SPARK_Hide for a SPARK HIDE
4777 directive only if the SPARK restriction is set for this unit.
4779 2011-08-02 Yannick Moy <moy@adacore.com>
4781 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb, sem_util.ads,
4782 sem_res.adb, sem_ch2.adb, sem_ch4.adb, sem_ch6.adb,
4783 sem_ch11.adb: Protect call to Current_Subprogram which might be costly
4784 when repeated. Rename Current_Subprogram_Is_Not_In_ALFA into
4785 Mark_Non_ALFA_Subprogram_Body.
4786 Split body of Mark_Non_ALFA_Subprogram_Body to get body small and
4789 2011-08-02 Yannick Moy <moy@adacore.com>
4791 * sem_res.adb: Protect calls to Matching_Static_Array_Bounds which
4794 2011-08-02 Robert Dewar <dewar@adacore.com>
4796 * exp_ch9.adb, exp_sel.adb, restrict.ads, exp_disp.adb, erroutc.ads,
4797 exp_ch3.adb: Minor reformatting.
4799 2011-08-02 Emmanuel Briot <briot@adacore.com>
4801 * adaint.c (__gnat_locate_exec_on_path): only returns executable
4802 files, not any regular file.
4803 (__gnat_locate_file_with_predicate): new subprogram.
4805 2011-08-02 Yannick Moy <moy@adacore.com>
4807 * sinfo.adb, sinfo.ads: Restrict the use of flags
4808 Has_Dynamic_Length_Check and Has_Dynamic_Range_Check to expression
4809 nodes, plus N_Subtype_Declaration for the 2nd one.
4811 2011-08-02 Sergey Rybin <rybin@adacore.com>
4813 * gnat_rm.texi: Ramification of pragma Eliminate documentation
4814 - fix bugs in the description of Source_Trace;
4815 - get rid of UNIT_NAME;
4817 2011-08-02 Javier Miranda <miranda@adacore.com>
4820 (Build_Dispatching_Requeue): Adding support for VM targets
4821 since we cannot directly reference the Tag entity.
4822 * exp_sel.adb (Build_K): Adding support for VM targets.
4823 (Build_S_Assignment): Adding support for VM targets.
4825 (Default_Prim_Op_Position): In VM targets do not restrict availability
4826 of predefined interface primitives to compiling in Ada 2005 mode.
4827 (Is_Predefined_Interface_Primitive): In VM targets this service is not
4828 restricted to compiling in Ada 2005 mode.
4829 (Make_VM_TSD): Generate code that declares and initializes the OSD
4830 record. Needed to support dispatching calls through synchronized
4833 (Make_Predefined_Primitive_Specs): Enable generation of predefined
4834 primitives associated with synchronized interfaces.
4835 (Make_Predefined_Primitive_Bodies): Enable generation of predefined
4836 primitives associated with synchronized interfaces.
4838 2011-08-02 Yannick Moy <moy@adacore.com>
4840 * par-ch11.adb (P_Handled_Sequence_Of_Statements): mark a sequence of
4841 statements hidden in SPARK if preceded by the HIDE directive
4842 (Parse_Exception_Handlers): mark each exception handler in a sequence of
4843 exception handlers as hidden in SPARK if preceded by the HIDE directive
4844 * par-ch6.adb (P_Subprogram): mark a subprogram body hidden in SPARK
4845 if starting with the HIDE directive
4846 * par-ch7.adb (P_Package): mark a package body hidden in SPARK if
4847 starting with the HIDE directive; mark the declarations in a private
4848 part as hidden in SPARK if the private part starts with the HIDE
4850 * restrict.adb, restrict.ads
4851 (Set_Hidden_Part_In_SPARK): record a range of slocs as hidden in SPARK
4852 (Is_In_Hidden_Part_In_SPARK): new function which returns whether its
4853 argument node belongs to a part which is hidden in SPARK
4854 (Check_SPARK_Restriction): do not issue violations on nodes in hidden
4855 parts in SPARK; protect the possibly costly call to
4856 Is_In_Hidden_Part_In_SPARK by a check that the SPARK restriction is on
4857 * scans.ads (Token_Type): new value Tok_SPARK_Hide in enumeration
4858 * scng.adb (Accumulate_Token_Checksum_GNAT_6_3,
4859 Accumulate_Token_Checksum_GNAT_5_03): add case for new token
4861 (Scan): recognize special comment starting with '#' and followed by
4862 SPARK keyword "hide" as a HIDE directive.
4864 2011-08-02 Yannick Moy <moy@adacore.com>
4866 * types.ads, erroutc.ads: Minor reformatting.
4868 2011-08-02 Vincent Celier <celier@adacore.com>
4870 * link.c: Add response file support for cross platforms.
4872 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4874 * sem_aggr.adb (Resolve_Array_Aggregate): when copying the expression
4875 in an association, set parent field of copy before partial analysis.
4876 * sem_res.adb (Resolve_Slice): create reference to itype only when
4877 expansion is enabled.
4879 2011-08-02 Yannick Moy <moy@adacore.com>
4881 * einfo.adb, einfo.ads (Body_Is_In_ALFA, Set_Body_Is_In_ALFA): get/set
4882 for new flag denoting which subprogram bodies are in ALFA
4883 * restrict.adb, sem_ch7.adb: Update comment
4884 * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
4885 sem_ch9.adb, sem_res.adb: Add calls to
4886 Current_Subprogram_Body_Is_Not_In_ALFA on unsupported constructs.
4887 * sem_ch6.adb (Analyze_Function_Return): add calls to
4888 Current_Subprogram_Body_Is_Not_In_ALFA on return statement in the
4889 middle of the body, and extended return.
4890 (Check_Missing_Return): add calls to Set_Body_Is_In_ALFA with argument
4891 False when missing return.
4892 (Analyze_Subprogram_Body_Helper): initialize the flag Body_Is_In_ALFA
4893 to True for subprograms whose spec is in ALFA. Remove later on the flag
4894 on the entity used for a subprogram body when there exists a separate
4896 * sem_util.adb, sem_util.ads (Current_Subprogram_Body_Is_Not_In_ALFA):
4897 if Current_Subprogram is not Empty, set its flag Body_Is_In_ALFA to
4898 False, otherwise do nothing.
4900 2011-08-02 Robert Dewar <dewar@adacore.com>
4902 * inline.adb, stand.ads, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
4904 2011-08-02 Yannick Moy <moy@adacore.com>
4906 * sem_ch4.ads: minor formatting.
4908 2011-08-02 Yannick Moy <moy@adacore.com>
4910 * sem_aggr.adb, err_vars.ads, sem_ch3.adb, sem_ch5.adb, sem_ch9.adb,
4911 debug.adb, sem_util.adb, sem_res.adb, sem_attr.adb, gnat1drv.adb,
4912 errout.adb, errout.ads, exp_ch6.adb, sem_ch4.adb, restrict.adb,
4913 restrict.ads, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb,
4914 opt.ads: cleanup of SPARK mode
4916 2011-08-02 Yannick Moy <moy@adacore.com>
4918 * cstand.adb (Create_Standard): sets Is_In_ALFA component of standard
4920 * einfo.adb, einfo.ads (Is_In_ALFA): add flag for all entities
4921 (Is_In_ALFA, Set_Is_In_ALFA): new subprograms to access flag Is_In_ALFA
4923 (Analyze_Object_Declaration): set Is_In_ALFA flag for objects
4924 (Constrain_Enumeration): set Is_In_ALFA flag for enumeration subtypes
4925 (Constrain_Integer): set Is_In_ALFA flag for integer subtypes
4926 (Enumeration_Type_Declaration): set Is_In_ALFA flag for enumeration
4928 (Set_Scalar_Range_For_Subtype): unset Is_In_ALFA flag for subtypes with
4930 * sem_ch6.adb (Analyze_Return_Type): unset Is_In_ALFA flag for
4931 functions whose return type is not in ALFA.
4932 (Analyze_Subprogram_Specification): set Is_In_ALFA flag for subprogram
4934 (Process_Formals): unset Is_In_ALFA flag for subprograms if a
4935 parameter's type is not in ALFA.
4936 * stand.ads (Standard_Type_Is_In_ALFA): array defines which standard
4939 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4941 * sem_ch6 (Analyze_Expression_Function): treat the function as
4942 Inline_Always, and introduce a subprogram declaration for it when it is
4944 * inline.adb (Add_Inlined_Body): recognize bodies that come from
4945 expression functions, so that the back-end can determine whether they
4946 can in fact be inlined.
4947 * sem_util.adb (Is_Expression_Function): predicate to determine whether
4948 a function body comes from an expression function.
4950 2011-08-02 Gary Dismukes <dismukes@adacore.com>
4952 * sem_ch6.adb (Check_Conformance): Revise the check for nonconforming
4953 null exclusions to test Can_Never_Be_Null on the anonymous access types
4954 of the formals rather than testing the formals themselves. Exclude this
4955 check in cases where the Old_Formal is marked as a controlling formal,
4956 to avoid issuing spurious errors for bodies completing dispatching
4957 operations (due to the flag not getting set on controlling access
4958 formals in body specs).
4959 (Find_Corresponding_Spec): When checking full and subtype conformance of
4960 subprogram bodies in instances, pass Designated and E in that order, for
4961 consistency with the expected order of the formals (New_Id followed by
4964 2011-08-02 Robert Dewar <dewar@adacore.com>
4966 * sem_ch8.adb: Minor reformatting.
4968 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4970 * sem_ch8.adb (Analyze_Subprogram_Renaming): new procedure
4971 Check_Class_Wide_Actual, to implement AI05-0071, on defaulted
4972 primitive operations of class-wide actuals.
4974 2011-08-02 Javier Miranda <miranda@adacore.com>
4976 * exp_atag.ads, exp_atag.adb
4977 (Build_Common_Dispatching_Select_Statements): Remove argument Loc
4978 since its value is implicitly passed in argument Typ.
4979 * exp_disp.adb (Make_Disp_Conditional_Select_Body,
4980 Make_Disp_Timed_Select_Body): Remove Loc in calls to routine
4981 Build_Common_Dispatching_Select_Statements.
4983 2011-08-02 Robert Dewar <dewar@adacore.com>
4985 * sem_ch3.adb, exp_atag.ads, get_scos.adb, get_scos.ads,
4986 exp_disp.adb, lib-xref.adb, lib-xref.ads: Update comments.
4989 2011-08-02 Robert Dewar <dewar@adacore.com>
4991 * sem_res.adb: Minor reformatting.
4992 * sem_prag.adb: Minor reformatting.
4994 2011-08-02 Javier Miranda <miranda@adacore.com>
4996 * exp_atag.adb, exp_atags.ads
4997 (Build_Common_Dispatching_Select_Statement): Replace argument DT_Ptr
4998 by the tagged type Entity. Required to use this routine in the VM
4999 targets since we do not have available the Tag entity in the VM
5002 (Expand_N_Subprogram_Body): Do not invoke Build_VM_TSDs if package
5003 Ada.Tags has not been previously loaded.
5005 (Expand_N_Package_Declaration, Expand_N_Package_Body): Do not invoke
5006 Build_VM_TSDs if package Ada.Tags has not been previously loaded.
5008 (Enclosing_Dynamic_Scope): Add missing support to handle the full
5009 view of enclosing scopes. Required to handle enclosing scopes that
5010 are synchronized types whose full view is a task type.
5012 (Build_VM_TSDs): Minor code improvement to avoid generating and
5013 analyzing lists with empty nodes.
5014 (Make_Disp_Asynchronous_Select_Body): Add support for VM targets.
5015 (Make_Disp_Conditional_Select_Body): Add support for VM targets.
5016 (Make_Disp_Get_Prim_Op_Kind): Add support for VM targets.
5017 (Make_Disp_Timed_Select_Body): Add support for VM targets.
5018 (Make_Select_Specific_Data_Table): Add support for VM targets.
5019 (Make_VM_TSD): Generate code to initialize the SSD structure of
5022 2011-08-02 Yannick Moy <moy@adacore.com>
5024 * lib-writ.adb (Write_ALI): when ALFA mode is set, write local
5025 cross-references section in ALI.
5026 * lib-xref.adb, lib-xref.ads (Xref_Entry): add components Sub
5027 (enclosing subprogram), Slc (location of Sub) and Sun (unit number of
5029 (Enclosing_Subprogram_Or_Package): new function to return the enclosing
5030 subprogram or package entity of a node
5031 (Is_Local_Reference_Type): new function returns True for references
5032 selected in local cross-references.
5033 (Lt): function extracted from Lt in Output_References
5034 (Write_Entity_Name): function extracted from Output_References
5035 (Generate_Definition): generate reference with type 'D' for definition
5036 of objects (object declaration and parameter specification), with
5037 appropriate locations and units, for use in local cross-references.
5038 (Generate_Reference): update fields Sub, Slc and Sun. Keep newly created
5039 references of type 'I' for initialization in object definition.
5040 (Output_References): move part of function Lt and procedure
5041 Write_Entity_Name outside of the body. Ignore references of types 'D'
5042 and 'I' introduced for local cross-references.
5043 (Output_Local_References): new procedure to output the local
5044 cross-references sections.
5045 (Lref_Entity_Status): new array defining whether an entity is a local
5046 * sem_ch3.adb (Analyze_Object_Declaration): call Generate_Reference
5047 with 'I' type when initialization expression is present.
5048 * get_scos.adb, get_scos.ads: Correct comments and typos
5050 2011-08-02 Javier Miranda <miranda@adacore.com>
5052 * exp_ch6.adb (Expand_N_Subprogram_Body): Enable generation of TSDs in
5054 * exp_ch7.adb (Expand_N_Package_Body): Enable generation of TSDs in
5056 * exp_disp.adb (Build_VM_TSDs): No action needed if the runtime has no
5059 2011-08-02 Vincent Celier <celier@adacore.com>
5061 * prj-nmsc.adb (File_Found): New components Excl_File and Excl_Line
5062 (No_Space_Img): New function
5063 (Find_Excluded_Sources): When reading from a file, record the file name
5064 and the line number for each excluded source.
5065 (Mark_Excluded_Sources): When reporting an error, if the excluded
5066 sources were read from a file, include file name and line number in
5069 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5071 * sem_res.adb (Resolve_Call): implement rule in RM 12.5.1 (23.3/2).
5073 2011-08-02 Robert Dewar <dewar@adacore.com>
5075 * exp_ch7.adb exp_ch6.adb, exp_disp.adb: Minor reformatting
5077 2011-08-02 Javier Miranda <miranda@adacore.com>
5079 * exp_ch6.adb (Expand_N_Subprogram_Body): Temporarily restrict the
5080 generation of TSDs to the DOTNET compiler.
5081 * exp_ch7.adb (Expand_N_Package_Body): Temporarily restrict the
5082 generation of TSDs to the DOTNET compiler.
5084 2011-08-02 Javier Miranda <miranda@adacore.com>
5086 * exp_disp.ads (Build_VM_TSDs): Build the runtime Type Specific Data
5087 record of all the tagged types declared inside library level package
5088 declarations, library level package bodies or library level subprograms.
5089 * exp_disp.adb (Make_VM_TSD): New subprogram that builds the TSD
5090 associated with a given tagged type.
5091 (Build_VM_TSDs): New subprogram.
5092 * exp_ch6.adb (Expand_N_Subprogram_Body): Generate TSDs records of main
5093 compilation units that are subprograms.
5094 * exp_ch7.adb (Expand_N_Package_Body): Generate TSDs of main
5095 compilation units that are package bodies.
5096 (Expand_N_Package_Declaration): Generate TSDs of the main compilation
5097 units that are a package declaration or a package instantiation.
5098 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Minor code
5099 reorganization to improve the error generated by the frontend when the
5100 function Ada.Tags.Secondary_Tag is not available.
5101 * rtsfind.ads (RE_Register_TSD): New runtime entity.
5102 * exp_ch4.adb (Expand_N_Type_Conversion): Minor code cleanup.
5104 2011-08-02 Javier Miranda <miranda@adacore.com>
5106 * exp_disp.adb (Make_DT): Generate call to Check_TSD in Ada 2005 mode.
5108 2011-08-02 Robert Dewar <dewar@adacore.com>
5110 * s-imenne.ads: Minor reformatting.
5112 2011-08-02 Robert Dewar <dewar@adacore.com>
5114 * a-stunau.ads: Add pragma Suppress_Initialization for Big_String
5115 * freeze.adb (Warn_Overlay): Don't warn if initialization suppressed
5116 * s-stalib.ads: Add pragma Suppress_Initialization for Big_String
5118 2011-08-02 Robert Dewar <dewar@adacore.com>
5120 * einfo.ads (Materialize_Entity): Document this is only for renamings
5121 * exp_ch3.adb (Expand_N_Object_Declaration): Make sure we generate
5122 required debug information in the case where we transform the object
5123 declaration into a renaming declaration.
5124 * exp_ch4.adb (Expand_Concatenate): Generate debug info for result
5126 * exp_dbug.ads (Debug_Renaming_Declaration): Document setting of
5129 2011-08-02 Robert Dewar <dewar@adacore.com>
5131 * einfo.ads, einfo.adb (Suppress_Initialization): Replaces
5132 Suppress_Init_Procs.
5133 * exp_ch3.adb, exp_disp.adb, freeze.adb: Use
5134 Suppress_Initialization/Initialization_Suppressed.
5135 * gnat_rm.texi: New documentation for pragma Suppress_Initialization
5136 * sem_aux.ads, sem_aux.adb (Initialization_Suppressed): New function
5137 * sem_dist.adb: Use Suppress_Initialization/Initialization_Suppressed
5138 * sem_prag.adb: New processing for pragma Suppress_Initialization.
5140 2011-08-02 Robert Dewar <dewar@adacore.com>
5142 * gnat_rm.texi, a-tags.ads, sem_prag.adb, sem_ch12.adb, exp_disp.adb:
5145 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5147 * sem_prag.adb (Chain_PPC): Implement AI04-0230: null procedures can
5148 only have inheritable classwide pre/postconditions.
5150 2011-08-02 Javier Miranda <miranda@adacore.com>
5152 * a-tags.ads, a-tags.adb (Check_TSD): New subprogram.
5153 * rtsfind.ads (RE_Check_TSD): New runtime entity.
5154 * exp_disp.adb (Make_DT): Generate call to the new runtime routine that
5155 checks if the external tag of a type is the same as the external tag
5156 of some other declaration.
5158 2011-08-02 Thomas Quinot <quinot@adacore.com>
5160 * s-taskin.ads: Minor reformatting.
5162 2011-08-02 Emmanuel Briot <briot@adacore.com>
5164 * g-comlin.adb (Display_Help): swap the order in which it prints the
5165 short help and the general usage.
5167 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5169 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): copy properly
5170 the aspect declarations and attach them to the generic copy for
5171 subsequent analysis.
5172 (Analyze_Subprogram_Instantiation): copy explicitly the aspect
5173 declarations of the generic tree to the new subprogram declarations.
5174 * sem_attr.adb (Check_Precondition_Postcondition): recognize
5175 conditions that apply to a subprogram instance.
5177 2011-08-02 Robert Dewar <dewar@adacore.com>
5179 * gnat_rm.texi: Clarify doc on pragma Source_File_Name[_Project].
5181 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5183 * sem_ch3.adb (Derived_Type_Declaration): When checking that a untagged
5184 private type with a tagged full view is not derived in the immediate
5185 scope of the partial view, (RM 7.3 (7)) use the scope of the base type.
5187 2011-08-02 Robert Dewar <dewar@adacore.com>
5189 * exp_ch4.adb: Minor reformatting.
5191 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5193 * sem_ch5.adb (Analyze_Loop_Statement): If the iteration scheme is an
5194 Ada2012 iterator, the loop will be rewritten during expansion into a
5195 while loop with a cursor and an element declaration. Do not analyze the
5196 body in this case, because if the container is for indefinite types the
5197 actual subtype of the elements will only be determined when the cursor
5198 declaration is analyzed.
5200 2011-08-02 Arnaud Charlet <charlet@adacore.com>
5202 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ignore
5203 size/alignment related attributes in CodePeer_Mode.
5205 2011-08-02 Gary Dismukes <dismukes@adacore.com>
5207 * sem_ch3.adb (Check_Ops_From_Incomplete_Type): Remove call to
5208 Prepend_Element, since this can result in the operation getting the
5209 wrong slot in the full type's dispatch table if the full type has
5210 inherited operations. The incomplete type's operation will get added
5211 to the proper position in the full type's primitives
5212 list later in Sem_Disp.Check_Operation_From_Incomplete_Type.
5213 (Process_Incomplete_Dependents): Add Is_Primitive test when checking for
5214 dispatching operations, since there are cases where nonprimitive
5215 subprograms can get added to the list of incomplete dependents (such
5216 as subprograms in nested packages).
5217 * sem_ch6.adb (Process_Formals): First, remove test for being in a
5218 private part when determining whether to add a primitive with a
5219 parameter of a tagged incomplete type to the Private_Dependents list.
5220 Such primitives can also occur in the visible part, and should not have
5221 been excluded from being private dependents.
5222 * sem_ch7.adb (Uninstall_Declarations): When checking the rule of
5223 RM05-3.10.1(9.3/2), test that a subprogram in the Private_Dependents
5224 list of a Taft-amendment incomplete type is a primitive before issuing
5225 an error that the full type must appear in the same unit. There are
5226 cases where nonprimitives can be in the list (such as subprograms in
5228 * sem_disp.adb (Derives_From): Use correct condition for checking that
5229 a formal's type is derived from the type of the corresponding formal in
5230 the parent subprogram (the condition was completely wrong). Add
5231 checking that was missing for controlling result types being derived
5232 from the result type of the parent operation.
5234 2011-08-02 Yannick Moy <moy@adacore.com>
5236 * errout.adb (First_Node): minor renaming
5237 * restrict.adb (Check_Formal_Restriction): put restriction warning on
5240 2011-08-02 Yannick Moy <moy@adacore.com>
5242 * sem_res.adb (Resolve_Logical_Op): ensure N is a binary operator
5243 before accessing operands.
5244 * sem_util.adb (Is_SPARK_Initialization_Expr): follow original nodes to
5245 decide whether an initialization expression respects SPARK rules, as
5246 the plain node is the expanded one. This allows for more valid warnings
5248 * gnat_rm.texi: Minor update.
5250 2011-08-02 Arnaud Charlet <charlet@adacore.com>
5252 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Revert
5255 2011-08-02 Robert Dewar <dewar@adacore.com>
5257 * sem_ch3.adb, sem_ch4.adb: Minor reformatting.
5259 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
5261 * exp_ch5.adb (Expand_Iterator_Loop): Reformatting. Wrap the original
5262 loop statements and the element renaming declaration with a block when
5263 the element type is controlled.
5265 2011-08-02 Yannick Moy <moy@adacore.com>
5267 * sinfo.ads: Minor formatting.
5269 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5271 * sem_aggr.adb (Add_Association): if the association has a box and no
5272 expression, use the Sloc of the aggregate itself for the new
5274 * errout.adb (First_Node): Exclude nodes with no Sloc, and always use
5277 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
5279 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and refactoring.
5280 When a container is provided via a function call, generate a renaming
5281 of the function result. This avoids the creation of a transient scope
5282 and the premature finalization of the container.
5283 * exp_ch7.adb (Is_Container_Cursor): Removed.
5284 (Wrap_Transient_Declaration): Remove the supression of the finalization
5285 of the list controller when the declaration denotes a container cursor,
5288 2011-08-02 Yannick Moy <moy@adacore.com>
5290 * restrict.adb (Check_Formal_Restriction): only issue a warning if the
5291 node is from source, instead of the original node being from source.
5293 (Resolve_Array_Aggregate): refine the check for a static expression, to
5294 recognize also static ranges
5295 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration,
5296 Array_Type_Declaration): postpone the test for the type being a subtype
5297 mark after the type has been resolved, so that component-selection and
5298 expanded-name are discriminated.
5299 (Make_Index, Process_Range_Expr_In_Decl): add a parameter In_Iter_Schm
5300 to distinguish the case of an iteration scheme, so that an error is
5301 issed on a non-static range in SPARK except in an iteration scheme.
5302 * sem_ch5.adb (Analyze_Iteration_Scheme): call Make_Index with
5303 In_Iter_Schm = True.
5304 * sem_ch6.adb (Analyze_Subprogram_Specification): refine the check for
5305 user-defined operators so that they are allowed in renaming
5307 (Find_Selected_Component): refine the check for prefixing of operators
5308 so that they are allowed in renaming. Move the checks for restrictions
5309 on selector name after analysis discriminated between
5310 component-selection and expanded-name.
5311 * sem_res.adb (Resolve_Op_Concat_Arg): do not issue a warning on
5312 concatenation argument of string type if it is static.
5313 * sem_util.adb, sem_util.ads
5314 (Check_Later_Vs_Basic_Declarations): add a new function
5315 Is_Later_Declarative_Item to decice which declarations are allowed as
5316 later items, in the two different modes Ada 83 and SPARK. In the SPARK
5317 mode, add that renamings are considered as later items.
5318 (Enclosing_Package): new function to return the enclosing package
5319 (Enter_Name): correct the rule for homonyms in SPARK
5320 (Is_SPARK_Initialization_Expr): default to returning True on nodes not
5321 from source (result of expansion) to avoid issuing wrong warnings.
5323 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5325 * errout.adb: On anything but an expression First_Node returns its
5328 2011-08-02 Pascal Obry <obry@adacore.com>
5330 * prj-proc.adb, make.adb, makeutl.adb: Minor reformatting.
5332 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
5334 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and reorganization.
5335 Set the associated loop as the related expression of internally
5337 * exp_ch7.adb (Is_Container_Cursor): New routine.
5338 (Wrap_Transient_Declaration): Supress the finalization of the list
5339 controller when the declaration denotes a container cursor.
5341 2011-08-02 Yannick Moy <moy@adacore.com>
5343 * opt.ads (SPARK_Mode): update comment, SPARK_Mode only set through
5345 * par-ch3.adb (P_Delta_Constraint): remove check in SPARK mode that the
5346 expression is a simple expression. This check cannot be performed in
5347 the semantics, so just drop it.
5348 (P_Index_Or_Discriminant_Constraint): move check that the index or
5349 discriminant is a subtype mark to Analyze_Subtype_Declaration in the
5350 semantics. Other cases were previously checked in the semantics.
5351 * par-ch4.adb (P_Name): move checks that a selector name is not
5352 character literal or an operator symbol to Find_Selected_Component in
5354 * par-ch5.adb (Parse_Decls_Begin_End): move check that basic
5355 declarations are not placed after later declarations in a separate
5356 procedure in Sem_Util (possibly not the best choice?), to be used both
5357 during parsing, for Ada 83 mode, and during semantic analysis, for
5359 * par-endh.adb (Check_End): move check that end label is not missing
5360 to Process_End_Label in the semantics
5361 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): remove
5362 the special case for SPARK restriction
5363 * par.adb: use and with Sem_Util, for use in Parse_Decls_Begin_End
5364 * restrict.adb, restrict.ads (Check_Formal_Restriction): add a
5365 parameter Force to issue the error message even on internal node (used
5366 for generated end label). Call Check_Restriction to check when an error
5367 must be issued. In SPARK mode, issue an error message even if the
5368 restriction is not set.
5369 (Check_Restriction): new procedure with an additional out parameter to
5370 inform the caller that a message has been issued
5371 * sem_aggr.adb: Minor modification of message
5372 * sem_attr.adb (Analyze_Attribute): call Check_Formal_Restriction
5373 instead of issuing an error message directly
5374 * sem_ch3.adb (Analyze_Declarations): move here the check that basic
5375 declarations are not placed after later declarations, by calling
5376 Check_Later_Vs_Basic_Declarations
5377 (Analyze_Subtype_Declaration): move here the check that an index or
5378 discriminant constraint must be a subtype mark. Change the check that
5379 a subtype of String must start at one so that it works on subtype marks.
5380 * sem_ch4.adb (Analyze_Call): move here the check that a named
5381 association cannot follow a positional one in a call
5382 * sem_ch5.adb (Check_Unreachable_Code): call Check_Formal_Restriction
5383 instead of issuing an error message directly
5384 * sem_ch8.adb (Find_Selected_Component): move here the check that a
5385 selector name is not a character literal or an operator symbol. Move
5386 here the check that the prefix of an expanded name cannot be a
5387 subprogram or a loop statement.
5388 * sem_util.adb, sem_util.ads (Check_Later_Vs_Basic_Declarations): new
5389 procedure called from parsing and semantics to check that basic
5390 declarations are not placed after later declarations
5391 (Process_End_Label): move here the check that end label is not missing
5393 2011-08-02 Arnaud Charlet <charlet@adacore.com>
5395 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Ignore enum
5396 representation clause in codepeer mode, since it confuses CodePeer and
5397 does not bring useful info.
5399 2011-08-02 Ed Falis <falis@adacore.com>
5401 * init.c: initialize fp hw on MILS.
5403 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5405 * errout.adb (First_Node): for bodies, return the node itself (small
5406 optimization). For other nodes, do not check source_unit if the node
5407 comes from Standard.
5409 2011-08-02 Robert Dewar <dewar@adacore.com>
5411 * exp_ch3.adb: Minor comment additions.
5412 * sem_ch13.adb: Minor reformatting.
5414 2011-08-02 Pascal Obry <obry@adacore.com>
5416 * make.adb, makeutl.adb: Removes some superfluous directory separator.
5418 2011-08-02 Robert Dewar <dewar@adacore.com>
5420 * sem_attr.adb: Minor reformatting.
5422 2011-08-02 Robert Dewar <dewar@adacore.com>
5424 * einfo.adb (Has_Default_Aspect): Replaces Has_Default_Value
5425 (Has_Default_Component_Value): Removed
5426 * einfo.ads Comment updates
5427 (Has_Default_Aspect): Replaces Has_Default_Value
5428 (Has_Default_Component_Value): Removed
5430 (Expand_N_Freeze_Entity): Handle Default[_Component]_Value aspects
5432 (Build_Array_Init_Proc): Handle Default_[Component_]Value aspects
5433 (Get_Simple_Init_Val): Handle Default_Value aspect
5434 (Needs_Simple_Initialization): Handle Default_Value aspect
5435 * exp_ch3.ads: Needs_Simple_Initialization
5436 * freeze.adb (Freeze_Entity): Handle Default_[Component_]Value aspect
5437 * par-prag.adb (Pragma_Default[_Component]Value) Removed
5439 (Analyze_Aspect_Specifications): Fix Default[_Component]_Value aspects
5440 * sem_prag.adb (Pragma_Default[_Component]Value) Removed
5441 * snames.ads-tmpl (Pragma_Default[_Component]Value) Removed
5443 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5445 * sem_ch5.adb (Analyze_Iterator_Specification): use base type to locate
5446 package containing iteration primitives.
5447 exp_ch5.adb (Expand_Iterator_Loop): ditto.
5449 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5451 * sem_ch5.adb (Analyze_Iteration_Scheme): For an Ada2012 iterator with
5452 "of", pre-analyze expression in case it is a function call with
5453 finalization actions that must be placed ahead of the loop.
5454 * exp_ch5.adb (Expand_Iterator_Loop): If condition_actions are present
5455 on an Ada2012 iterator, insert them ahead of the rewritten loop.
5457 2011-08-02 Geert Bosch <bosch@adacore.com>
5459 * cstand.adb (Create_Float_Types): Only consider C's long double for
5460 Long_Long_Float, in addition to double.
5462 2011-08-02 Robert Dewar <dewar@adacore.com>
5464 * sem_ch3.adb, sem_ch5.adb, sem_type.adb, switch-c.adb, switch-c.ads,
5465 sem_prag.adb, sem_util.adb, sem_util.ads, sem_res.adb, warnsw.ads,
5466 prepcomp.ads, cstand.adb, stand.ads, a-calfor.adb, s-stusta.adb:
5469 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5471 * sem_attr.adb: handle properly 'Result when it is a prefix of an
5474 2011-08-02 Javier Miranda <miranda@adacore.com>
5476 * einfo.ads, einfo.adb
5477 (Original_Access_Type): Move this attribute to Node26 since there was
5478 an undocumented use of Node21 in E_Access_Subprogram_Type entities
5479 which causes conflicts and breaks the generation of the .NET compiler.
5480 (Interface_Name): Add missing documentation on JGNAT only uses of
5483 2011-08-02 Geert Bosch <bosch@adacore.com>
5485 * cstand.adb (Back_End_Float_Types): Use Elist instead of Nlist
5486 (Find_Back_End_Float_Type): Likewise
5487 (Create_Back_End_Float_Types): Likewise
5488 (Create_Float_Types): Likewise
5489 (Register_Float_Type): Likewise
5490 * sem_ch3.adb (Floating_Point_Type_Declaration): Use Elist instead of
5491 Nlist and split out type selection in new local Find_Base_Type function.
5492 * sem_prag.adb (Process_Import_Predefined_Type): Use Elist instead of
5494 * stand.ads (Predefined_Float_Types): Use Elist instead of Nlist
5496 2011-08-02 Robert Dewar <dewar@adacore.com>
5498 * inline.adb: Minor code reorganization (put Get_Code_Unit_Entity in
5500 * opt.ads: Minor comment change.
5501 * sem_ch12.adb: Minor code reorganization.
5503 2011-08-02 Gary Dismukes <dismukes@adacore.com>
5505 * sem_ch3.adb (Complete_Private_Subtype): Don't append the private
5506 subtype's list of rep items to the list on the full subtype in the case
5507 where the lists are the same.
5509 2011-08-02 Geert Bosch <bosch@adacore.com>
5511 * switch-c.adb (Free): New deallocation procedure to avoid implicitly
5512 using the one from System.Strings, which also deallocates all strings.
5514 2011-08-02 Geert Bosch <bosch@adacore.com>
5516 * gcc-interface/gigi.h, gcc-interface/misc.c (enumerate_modes): New
5518 * gcc-interface/Make-lang.in: Update dependencies.
5520 2011-08-02 Olivier Hainque <hainque@adacore.com>
5522 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Set the function
5525 2011-08-02 Javier Miranda <miranda@adacore.com>
5527 * sem_ch3.adb (Check_Anonymous_Access_Components): Create extra formals
5528 associated with anonymous access to subprograms.
5530 2011-08-02 Geert Bosch <bosch@adacore.com>
5533 (Preprocessing_Symbol_Defs): Move from Prepcomp.Symbol_Definitions.
5534 (Preprocessing_Symbol_Last): Move from Prepcomp.Last_Definition.
5535 * prepcomp.adb (Symbol_Definitions, Last_Definition): Move to opt.ads
5536 (Add_Symbol_Definition): Move to switch-c.adb
5537 (Process_Command_Line_Symbol_Definitions): Adjust references to above.
5538 * prepcomp.ads: Remove dependency on Ada.Unchecked_Deallocation.
5539 (Add_Symbol_Definition): Move to switch-c.adb.
5540 * sem_ch13.adb, sem_prag.adb: Add dependency on Warnsw.
5542 (Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
5544 * sem_warn.ads (Warn_On_Record_Holes, Warn_On_Overridden_Size,
5545 Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
5547 * switch-c.adb: Replace dependency on Prepcomp and Sem_Warn by Warnsw.
5548 (Add_Symbol_Definition): Moved from Prepcomp.
5549 * switch-c.ads: Update copyright notice. Use String_List instead of
5550 Argument_List, removing dependency on System.OS_Lib.
5552 2011-08-02 Yannick Moy <moy@adacore.com>
5554 * sem_ch3.adb (Analyze_Object_Declaration): issue an error in formal
5555 mode on initialization expression which does not respect SPARK
5557 * sem_util.adb, sem_util.ads (Is_SPARK_Initialization_Expr): determines
5558 if the tree referenced by its argument represents an initialization
5559 expression in SPARK, suitable for initializing an object in an object
5562 2011-08-02 Javier Miranda <miranda@adacore.com>
5564 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Link the
5565 internally generated access to subprogram with its associated protected
5567 * einfo.ads, einfo.adb (Original_Access_Type): New attribute.
5569 2011-08-02 Geert Bosch <bosch@adacore.com>
5571 * cstand.adb (Register_Float_Type): Print information about type to
5572 register, if the Debug_Flag_Dot_B is set.
5573 * debug.adb (Debug_Flag_Dot_B): Document d.b debug option.
5574 * rtsfind.ads (RE_Max_Base_Digits): New run time entity.
5575 * sem_ch3.adb (Floating_Point_Type_Declaration): Allow declarations
5576 with a requested precision of more than Max_Digits digits and no more
5577 than Max_Base_Digits digits, if a range specification is present and the
5578 Predefined_Float_Types list has a suitable type to derive from.
5579 * sem_ch3.adb (Rep_Item_Too_Early): Avoid generating error in the
5580 case of type completion with pragma Import
5582 (Process_Import_Predefined_Type): Processing to complete a type
5583 with pragma Import. Currently supports floating point types only.
5584 (Set_Convention_From_Pragma): Do nothing without underlying type.
5585 (Process_Convention): Guard against absence of underlying type,
5586 which may happen when importing incomplete types.
5587 (Process_Import_Or_Interface): Handle case of importing predefined
5588 types. Tweak error message.
5590 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
5592 * inline.adb (Add_Inlined_Body): Adjust check for library-level inlined
5593 functions to previous change. Reorganize code slightly.
5595 2011-08-02 Geert Bosch <bosch@adacore.com>
5597 * back_end.ads (Register_Type_Proc): New call back procedure type for
5598 allowing the back end to provide information about available types.
5599 (Register_Back_End_Types): New procedure to register back end types.
5600 * back_end.adb (Register_Back_End_Types): Call the back end to enumerate
5602 * cstand.adb (Back_End_Float_Types): New list for floating point types
5603 supported by the back end.
5604 (Build_Float_Type): Add extra parameter for Float_Rep_Kind.
5605 (Copy_Float_Type): New procedure to make new copies of predefined types.
5606 (Register_Float_Type): New call back procedure to populate the BEFT list
5607 (Find_Back_End_Float_Type): New procedure to find a BEFT by name
5608 (Create_Back_End_Float_Types): New procedure to populate the BEFT list.
5609 (Create_Float_Types): New procedure to create entities for floating
5610 point types predefined in Standard, and put these and any remaining
5611 BEFTs on the Predefined_Float_Types list.
5612 * stand.ads (Predefined_Float_Types): New list for predefined floating
5613 point types that do not have declarations in package Standard.
5615 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
5617 * inline.adb (Get_Code_Unit_Entity): New local function. Returns the
5618 entity node for the unit containing the parameter.
5619 (Add_Inlined_Body): Use it to find the unit containing the subprogram.
5620 (Add_Inlined_Subprogram): Likewise.
5621 * gcc-interface/Make-lang.in: Update dependencies.
5623 2011-08-02 Thomas Quinot <quinot@adacore.com>
5625 * s-stusta.adb (Print): Make sure Pos is always initialized to a
5628 2011-08-02 Geert Bosch <bosch@adacore.com>
5630 * a-calfor.adb (Image): Simplify, removing unnecessary uses of 'Image.
5632 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
5634 * sem_type.adb (Covers): Move trivial case to the top and reuse the
5635 computed value of Base_Type.
5637 2011-08-02 Yannick Moy <moy@adacore.com>
5639 * restrict.adb (Check_Restriction): issue an error for any use of
5640 class-wide, even if the No_Dispatch restriction is not set.
5641 * sem_aggr.adb: Correct typos in comments and messages in formal mode
5642 * sem_ch3.adb (Process_Full_View): issue an error in formal mode is,
5643 when completing a private extension, the type named in the private part
5644 is not the same as that named in the visible part.
5645 * sem_res.adb (Resolve_Call): issue an error in formal mode on the use
5646 of an inherited primitive operations of a tagged type or type extension
5647 that returns the tagged type.
5648 * sem_util.adb, sem_util.ads (Is_Inherited_Operation_For_Type): new
5649 function which returns True for an implicit operation inherited by the
5650 derived type declaration for the argument type.
5651 (Is_SPARK_Object_Reference): move to appropriate place in alphabetic
5654 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5656 * sem_ch5.adb (Pre_Analyze_Range): new procedure extracted from
5657 Process_Bounds, to perform analysis with expansion of a range or an
5658 expression that is the iteration scheme for a loop.
5659 (Analyze_Iterator_Specification): If domain of iteration is given by a
5660 function call with a controlled result, as is the case if call returns
5661 a predefined container, ensure that finalization actions are properly
5663 * par-ch3.adb: accept Ada2012 iterator form in P_Discrete_Range.
5665 2011-08-02 Javier Miranda <miranda@adacore.com>
5667 * sem_ch5.adb (Analyze_Iteration_Scheme): Fix typo.
5668 * gcc-interface/Make-lang.in: Update dependencies.
5670 2011-08-02 Javier Miranda <miranda@adacore.com>
5672 * sem_util.ads, sem_util.adb (Is_Variable): Add a new formal to
5673 determine if the analysis is performed using N or Original_Node (N).
5674 * exp_util.adb (Side_Effect_Free): Code cleanup since the new
5675 functionality of routine Is_Variable avoids code duplication.
5676 * checks.adb (Determine_Range): Handle temporaries generated by
5677 Remove_Side_Effects.
5679 2011-08-02 Javier Miranda <miranda@adacore.com>
5681 * exp_ch4.adb (Expand_N_Quantified_Expression): Force reanalysis and
5682 expansion of the condition. Required since the previous analysis was
5683 done with expansion disabled (see Resolve_Quantified_Expression) and
5684 hence checks were not inserted and record comparisons have not been
5687 2011-08-02 Ed Falis <falis@adacore.com>
5689 * s-taprop-vxworks.adb, s-intman-vxworks.adb, s-intman-vxworks.ads:
5692 2011-08-02 Bob Duff <duff@adacore.com>
5694 * opt.ads: Minor comment fix.
5696 2011-08-02 Bob Duff <duff@adacore.com>
5698 * sem_ch12.adb (Analyze_Package_Instantiation,
5699 Analyze_Subprogram_Instantiation): Turn off style checking while
5700 analyzing an instance. Whatever style checks that apply to the generic
5701 unit should apply, so it makes no sense to apply them in an instance.
5702 This was causing trouble when compiling an instance of a runtime
5703 unit that violates the -gnatyO switch.
5704 * stylesw.adb (Set_Style_Check_Options): "when 'O' =>" was missing from
5705 one of the two case statements, causing spurious errors.
5707 2011-08-02 Robert Dewar <dewar@adacore.com>
5709 * uname.adb: Minor reformatting.
5710 * gnatcmd.adb: Minor reformatting.
5711 * exp_attr.adb: Minor reformatting.
5713 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5715 * exp_ch5.adb (Expand_N_Assignment_Statement): under restriction
5716 No_Dispatching_Calls, do not look for the Assign primitive, because
5717 predefined primitives are not created in this case.
5719 2011-08-02 Bob Duff <duff@adacore.com>
5721 * stylesw.ads: Minor comment fixes.
5723 2011-08-02 Robert Dewar <dewar@adacore.com>
5725 * freeze.adb (Add_To_Result): New procedure.
5727 2011-08-02 Jose Ruiz <ruiz@adacore.com>
5729 * exp_attr.adb (Find_Stream_Subprogram): When using a configurable run
5730 time, if the specific run-time routines for handling streams of strings
5731 are not available, use the default mechanism.
5733 2011-08-02 Arnaud Charlet <charlet@adacore.com>
5735 * s-regpat.ads: Fix typo.
5737 2011-08-02 Vincent Celier <celier@adacore.com>
5739 * prj-conf.adb (Get_Or_Create_Configuration_File): If On_Load_Config is
5740 not null, call it to create the in memory config project file without
5741 parsing an existing default config project file.
5743 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
5745 * atree.adb (Allocate_Initialize_Node): Remove useless temporaries.
5747 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5749 * sem_elim.adb: an abstract subprogram does not need an eliminate
5750 pragma for its descendant to be eliminable.
5752 2011-08-02 Ed Falis <falis@adacore.com>
5754 * init.c: revert to handling before previous checkin for VxWorks
5755 * s-intman-vxworks.adb: delete unnecessary declarations related to
5756 using Ada interrupt facilities for handling signals.
5757 Delete Initialize_Interrupts. Use __gnat_install_handler instead.
5758 * s-intman-vxworks.ads: Import __gnat_install_handler as
5759 Initialize_Interrupts.
5760 * s-taprop-vxworks.adb: Delete Signal_Mask.
5761 (Abort_Handler): change construction of mask to unblock exception
5764 2011-08-02 Jerome Guitton <guitton@adacore.com>
5766 * a-except-2005.adb (Raise_From_Signal_Handler): Call
5767 Debug_Raise_Exception before propagation starts.
5769 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
5771 * exp_ch6.adb (Expand_Call): Guard restriction checks with a call
5772 to Restriction_Check_Required.
5773 * sem_ch3.adb (Analyze_Object_Declaration): Likewise.
5774 * sem_res.adb (Resolve_Call): Likewise.
5775 * sem_attr.adb (Check_Stream_Attribute): Likewise.
5777 2011-08-02 Bob Duff <duff@adacore.com>
5779 * stylesw.ads: Update comment.
5780 * style.adb: Minor: Use Error_Msg_NE instead of Error_Msg_N.
5781 * errout.ads: Remove obsolete comment.
5783 2011-08-02 Javier Miranda <miranda@adacore.com>
5785 * einfo.ads, einfo.adb (Is_Safe_To_Reevaluate): new function.
5786 (Set_Is_Safe_To_Reevaluate): new procedure.
5787 * sem_ch5.adb (Analyze_Assignment): Add one assertion to ensure that no
5788 assignment is allowed on safe-to-reevaluate variables.
5789 (Analyze_Iteration_Schine.Process_Bounds.One_Bound): Decorate the
5790 temporary created to remove side effects in expressions that use
5791 the secondary stack as safe-to-reevaluate.
5792 * exp_util.adb (Side_Effect_Free): Add missing code to handle well
5793 variables that are not true constants.
5795 2011-08-02 Robert Dewar <dewar@adacore.com>
5797 * sem_ch5.adb, sem_ch7.adb, einfo.ads, sem_util.adb, sem_util.ads,
5798 sem_res.adb, sem_ch6.adb: Minor reformatting.
5800 2011-08-02 Jerome Guitton <guitton@adacore.com>
5802 * a-except-2005.adb (Raise_Current_Excep): Remove obsolete dead code.
5804 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5806 * sem_ch6.adb (New_Overloaded_Entity, Check_Overriding_Indicator): Do
5807 not set Overridden_Operation if subprogram is an initialization
5810 2011-08-02 Yannick Moy <moy@adacore.com>
5812 * par-ch6.adb: Correct obsolete name in comments
5813 * restrict.adb, restrict.ads (Check_Formal_Restriction): new function
5814 which takes two message arguments (existing function takes one), with
5815 second message used for continuation.
5816 * sem_ch5.adb (Analyze_Block_Statement): in formal mode, only reject
5817 block statements that originate from a source block statement, not
5818 generated block statements
5819 * sem_ch6.adb (Analyze_Function_Call): rename L into Actuals, for
5820 symmetry with procedure case
5821 * sem_ch7.adb (Check_One_Tagged_Type_Or_Extension_At_Most): new
5822 function to issue an error in formal mode if a package specification
5823 contains more than one tagged type or type extension.
5824 * sem_res.adb (Resolve_Actuals): in formal mode, check that actual
5825 parameters matching formals of tagged types are objects (or ancestor
5826 type conversions of objects), not general expressions. Issue an error
5827 on view conversions that are not involving ancestor conversion of an
5829 (Resolve_Type_Conversion): in formal mode, issue an error on the
5830 operand of an ancestor type conversion which is not an object
5831 * sem_util.adb, sem_util.ads (Find_Actual): extend the behavior of the
5832 procedure so that it works also for actuals of function calls
5833 (Is_Actual_Tagged_Parameter): new function which determines if its
5834 argument is an actual parameter of a formal of tagged type in a
5836 (Is_SPARK_Object_Reference): new function which determines if the tree
5837 referenced by its argument represents an object in SPARK
5839 2011-08-02 Robert Dewar <dewar@adacore.com>
5841 * sem_ch3.adb: Minor reformatting
5842 Minor comment addition
5843 Minor error msg text change
5845 2011-08-02 Javier Miranda <miranda@adacore.com>
5847 * sem_ch5.adb (Analyze_Iteration_Scheme.Uses_Secondary_Stack): New
5848 function. Used to be more precise when we generate a variable plus one
5849 assignment to remove side effects in the evaluation of the Bound
5851 (Analyze_Iteration_Scheme): Clean attribute analyzed in all the nodes
5852 of the bound expression to force its re-analysis and thus expand the
5853 associated transient scope (if required). Code cleanup replacing the
5854 previous code that declared the constant entity by an invocation to
5855 routine Force_Evaluation which centralizes this work in the frontend.
5857 2011-08-02 Robert Dewar <dewar@adacore.com>
5859 * einfo.adb (Is_Base_Type): Improve efficiency by using a flag table
5860 (Base_Type): Now uses improved Is_Base_Type function
5861 * einfo.ads (Base_Type): Inline this function
5863 2011-08-02 Robert Dewar <dewar@adacore.com>
5865 * sem_prag.adb (Analyze_Pragma): Defend against infinite recursion
5866 (Analyze_Aspect_Specifications): Fix Sloc values for constructed pragmas
5868 2011-08-02 Arnaud Charlet <charlet@adacore.com>
5870 * gcc-interface/Make-lang.in: Update dependencies.
5871 * gcc-interface/Makefile.in: Use s-inmapop-vxworks.adb for all VxWorks
5874 2011-08-02 Yannick Moy <moy@adacore.com>
5876 * par-ch3.adb (P_Delta_Constraint): issue an error in formal mode on
5877 non-simple expression used in delta constraint
5878 (P_Index_Or_Discriminant_Constraint): issue an error in formal mode on
5879 index constraint which is not a subtype mark
5880 * par.adb: With and use Restrict
5881 * sem_ch3.adb (Analyze_Component_Declaration): issue an error in formal
5882 mode on component type which is not a subtype mark and default
5883 expression on component
5884 (Analyze_Subtype_Declaration): issue an error in formal mode on subtype
5885 of string which does not have a lower index bound equal to 1
5886 (Array_Type_Declaration): issue an error in formal mode on index or
5887 component type which is not a subtype mark, and on aliased keyword on
5889 (Derived_Type_Declaration): issue an error in formal mode on interface,
5890 limited or abstract type
5891 (Record_Type_Declaration): issue an error in formal mode on interface
5892 (Record_Type_Definition): issue an error in formal mode on tagged types
5893 and type extensions not declared in the specification of a library unit
5894 package; on null non-tagged record; on variant part
5896 2011-08-02 Vincent Celier <celier@adacore.com>
5898 * prj-nmsc.adb (Check_Library_Attributes): Do not report Library_Dir
5899 not declared for qualified library project when Library_Name is not
5900 declared, but Library_Dir is.
5902 2011-08-02 Robert Dewar <dewar@adacore.com>
5904 * sem_ch13.adb (Analyze_Aspect_Specification): Fix slocs on generated
5905 pragmas (affects aspects [Component_]Default_Value
5906 (Check_Aspect_At_Freeze_Point): For Component_Default_Value, use
5907 component type for the resolution
5909 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
5911 * einfo.adb (Base_Type): Tune implementation for speed.
5913 2011-08-02 Robert Dewar <dewar@adacore.com>
5915 * freeze.adb: Minor reformatting.
5917 2011-08-02 Thomas Quinot <quinot@adacore.com>
5919 * scos.ads: Update comments.
5921 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5923 * sem_ch3.adb (Build_Derived_Type): Inherit the convention from the
5924 base type, because the parent may be a subtype of a private type whose
5925 convention is established in a private part.
5927 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
5929 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Wrap the return
5930 statement in a block when the expansion of the return expression has
5931 created a finalization chain.
5932 * freeze.adb (Freeze_Expression): Alphabetize all choices associated
5933 with the parent node.
5934 Add N_Extended_Return_Statement to handle the case where a transient
5935 object declaration appears in the Return_Object_Declarations list of
5936 an extended return statement.
5938 2011-08-02 Matthew Gingell <gingell@adacore.com>
5940 * adaint.c (__gnat_is_symbolic_link_attr): Supress warning on possibly
5941 unused parameter 'name'.
5943 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5945 * sem_elim.adb (Set_Eliminated): If the overridden operation is an
5946 inherited operation, check whether its alias, which is the source
5947 operastion that it renames, has been marked eliminated.
5949 2011-08-02 Javier Miranda <miranda@adacore.com>
5951 * exp_util.adb (Safe_Prefixed_Reference): Do not consider safe an
5952 in-mode parameter whose type is an access type since it can be used to
5953 modify its designated object. Enforce code that handles as safe an
5954 access type that is not access-to-constant but it is the result of a
5955 previous removal of side-effects.
5956 (Remove_Side_Effects): Minor code reorganization of cases which require
5957 no action. Done to incorporate documentation on new cases uncovered
5958 working in this ticket: no action needed if this routine was invoked
5959 too early and the nodes are not yet decorated.
5960 * sem_res.adb (Resolve_Slice): Minor code cleanup replacling two calls
5961 to routine Remove_Side_Effects by calls to Force_Evaluation since they
5962 were issued with actuals that are implicitly provided by
5965 2011-08-02 Robert Dewar <dewar@adacore.com>
5967 * sem_ch3.adb, sem_res.adb: Minor reformatting.
5969 2011-08-02 Yannick Moy <moy@adacore.com>
5971 * sem_attr.adb (Check_Formal_Restriction_On_Attribute): new procedure
5972 to issue an error in formal mode on attribute not supported in this mode
5973 (Analyze_Attribute): issue errors on standard attributes not supported
5975 * sem_ch3.adb (Modular_Type_Declaration): remove obsolete part of
5976 comment, and issue error in formal mode on modulus which is not a power
5978 (Process_Range_Expr_In_Decl): issue error in formal mode on non-static
5980 * sem_ch8.adb (Find_Type): issue error in formal mode on 'Base in
5982 * sem_res.adb (Resolve_Unary_Op): issue error in formal mode on unary
5983 operator on modular type (except 'not').
5985 2011-08-02 Robert Dewar <dewar@adacore.com>
5987 * gnat_rm.texi: Minor reformatting.
5989 2011-08-02 Arnaud Charlet <charlet@adacore.com>
5991 * s-osinte-linux.ads: Minor comment update and reformatting.
5992 * i-cexten.ads: Make this unit pure, as for its parent.
5993 Will allow its usage in more contexts if needed.
5995 2011-08-02 Robert Dewar <dewar@adacore.com>
5997 * s-utf_32.ads: Minor comment fix.
5999 2011-08-02 Ed Schonberg <schonberg@adacore.com>
6001 * sem_res.adb (Resolve_Actuals): if the subprogram is a primitive
6002 operation of a tagged synchronized type, handle the case where the
6003 controlling argument is overloaded.
6005 2011-08-02 Yannick Moy <moy@adacore.com>
6007 * gnat_rm.texi, opt.ads, sem_prag.adb, snames.ads-tmpl:
6008 Replace pragma SPARK_95 with pragma Restrictions (SPARK)
6009 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): set
6010 SPARK mode and formal verification mode on processing SPARK restriction
6011 * s-rident.ads (Restriction_Id): add SPARK restriction in those not
6012 requiring consistency checking.
6014 2011-08-02 Robert Dewar <dewar@adacore.com>
6016 * sem_res.adb: Minor reformatting.
6018 2011-08-02 Robert Dewar <dewar@adacore.com>
6020 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
6021 a-cforse.ads: Remove unneeded with of Ada.Containers
6022 Remove commented out pragma Inline's
6023 Move specifications of new subprograms to the actual specs
6025 2011-08-02 Yannick Moy <moy@adacore.com>
6027 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
6028 a-cforse.ads: Update comments.
6030 2011-08-02 Ed Schonberg <schonberg@adacore.com>
6032 * sem_attr.adb: add attribute name when 'Result has the wrong prefix.
6034 2011-08-02 Robert Dewar <dewar@adacore.com>
6036 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
6037 a-cforse.ads, a-cofove.ads: Minor reformatting.
6039 2011-08-02 Claire Dross <dross@adacore.com>
6041 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
6042 a-cofove.ads: Add comments.
6044 2011-08-02 Yannick Moy <moy@adacore.com>
6046 * gnat_rm.texi: Document formal containers.
6048 2011-08-02 Emmanuel Briot <briot@adacore.com>
6050 * g-comlin.adb (Goto_Section, Getopt): fix handling of "*" when there
6053 2011-08-02 Robert Dewar <dewar@adacore.com>
6055 * mlib-prj.adb, restrict.ads, sem_aggr.adb, sem_ch12.adb: Minor
6058 2011-08-02 Robert Dewar <dewar@adacore.com>
6060 * aspects.adb: New aspects Default_Value and Default_Component_Value
6061 New format of Aspect_Names table checks for omitted entries
6062 * aspects.ads: Remove mention of Aspect_Cancel and add documentation on
6063 handling of boolean aspects for derived types.
6064 New aspects Default_Value and Default_Component_Value
6065 New format of Aspect_Names table checks for omitted entries
6066 * einfo.ads, einfo.adb (Has_Default_Component_Value): New flag
6067 (Has_Default_Value): New flag
6068 (Has_Default_Component_Value): New flag
6069 (Has_Default_Value): New flag
6070 * par-ch13.adb (P_Aspect_Specifications): New format of Aspect_Names
6072 * par-prag.adb: New pragmas Default_Value and Default_Component_Value
6073 * sem_ch13.adb (Analyze_Aspect_Specifications): New aspects
6074 Default_Value and Default_Component_Value
6075 * sem_prag.adb: New pragmas Default_Value and Default_Component_Value
6076 New aspects Default_Value and Default_Component_Value
6077 * snames.ads-tmpl: New pragmas Default_Value and Default_Component_Value
6078 * sprint.adb: Print N_Aspect_Specification node when called from gdb
6080 2011-08-02 Vincent Celier <celier@adacore.com>
6082 * prj-nmsc.adb (Check_Library_Attributes): For virtual library project,
6083 inherit library kind.
6085 2011-08-02 Ed Schonberg <schonberg@adacore.com>
6087 * sem_res.adb: Add guards in calls to Matching_Static_Array_Bounds.
6090 2011-08-02 Robert Dewar <dewar@adacore.com>
6092 * i-cstrin.ads: Updates to make Interfaces.C.Strings match RM
6094 2011-08-02 Yannick Moy <moy@adacore.com>
6096 * sem_aggr.adb (Resolve_Aggregate): Fix thinko.
6098 2011-08-02 Robert Dewar <dewar@adacore.com>
6100 * impunit.adb: Add comment.
6102 2011-08-02 Yannick Moy <moy@adacore.com>
6104 * sem_aggr.adb (Check_Qualified_Aggregate): new procedure which checks
6105 qualification of aggregates in formal mode
6106 (Is_Top_Level_Aggregate): returns True for an aggregate not contained in
6108 (Resolve_Aggregate): complete the test that an aggregate is adequately
6109 qualified in formal mode
6111 2011-08-02 Pascal Obry <obry@adacore.com>
6113 * make.adb, bindgen.adb, gnatbind.adb: Minor reformatting.
6114 * mlib-prj.adb: Supress warning when compiling binder generated file.
6115 (Build_Library): Supress all warnings when compiling the binder
6118 2011-08-02 Yannick Moy <moy@adacore.com>
6120 * errout.adb, errout.ads (Check_Formal_Restriction): move procedure
6122 * restrict.adb, restrict.ads (Check_Formal_Restriction): ...to here
6123 * sem_aggr.adb, sem_ch5.adb, sem_util.adb:
6124 Add with/use clauses to make Check_Formal_Restriction visible
6126 2011-08-02 Ed Schonberg <schonberg@adacore.com>
6128 * sem_ch12.adb (Check_Generic_Actuals): handle properly actual
6129 in-parameters when type of the generic formal is private in the generic
6130 spec and non-private in the body.
6132 2011-08-02 Claire Dross <dross@adacore.com>
6134 * a-cfdlli.adb, a-cfdlli.ads, a-cfhase.adb, a-cfhase.ads, a-cfhama.adb,
6135 a-cfhama.ads, a-cforse.adb, a-cforse.ads, a-cforma.adb, a-cforma.ads,
6136 a-cofove.adb, a-cofove.ads: New files implementing formal containers.
6137 * impunit.adb, Makefile.rtl: Take new files into account.
6139 2011-08-02 Robert Dewar <dewar@adacore.com>
6141 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, make.adb, sem_res.adb,
6142 sem_attr.adb, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
6144 2011-08-02 Yannick Moy <moy@adacore.com>
6146 * sem_aggr.adb (Resolve_Aggregate): disable incorrectly placed check in
6148 * sem_util.adb (Matching_Static_Array_Bounds): proper detection of
6149 matching static array bounds, taking into account the special case of
6151 * sem_ch3.adb: Typo in comment.
6153 2011-08-02 Yannick Moy <moy@adacore.com>
6155 * errout.adb, errout.ads (Check_Formal_Restriction): new procedure
6156 which issues an error in formal mode if its argument node is originally
6158 * sem_ch3.adb (Analyze_Full_Type_Declaration): move test that a type
6159 has a discriminant specification so that it does not include the case
6161 (Derived_Type_Declaration): move here the test that a derived type has a
6162 discriminant specification
6163 * sem_aggr.adb (Resolve_Record_Aggregate): test the presence of the
6164 first element of a component association before accessing its choices
6165 (presence of component association is not enough)
6166 * exp_ch6.adb (Expand_N_Subprogram_Declaration): test if a subprogram
6167 declaration is a library item before accessing the next element in a
6168 list, as library items are not member of lists
6169 * sem_attr.adb, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
6170 sem_ch8.adb, sem_ch9.adb, sem_res.adb, sem_util.adb: use
6171 Check_Formal_Restriction whenever possible.
6173 2011-08-02 Ed Schonberg <schonberg@adacore.com>
6175 * sem_ch3.adb (Find_Type_Of_Object): In ASIS mode, create an itype
6176 reference when needed.
6178 2011-08-02 Bob Duff <duff@adacore.com>
6180 * gnat_ugn.texi: Fix typo.
6182 2011-08-02 Vincent Celier <celier@adacore.com>
6184 * make.adb (Gnatmake): Use MLib.Tgt.Archive_Ext as the extension of
6185 archive file name. Do not use the full path name of archives for Open
6188 2011-08-02 Robert Dewar <dewar@adacore.com>
6190 * sem_ch12.adb, sem_ch11.adb: New calling sequence for
6191 Analyze_Aspect_Specifications
6193 (Analyze_Aspect_Specifications): New handling for boolean aspects
6194 * sem_ch13.ads (Analyze_Aspect_Specifications): New calling sequence
6195 * sem_ch3.adb, sem_ch6.adb, sem_ch7.adb, sem_ch9.adb: New calling
6196 sequence for Analyze_Aspect_Specifications
6197 * sem_prag.adb (Analyze_Pragma): Remove use of Aspect_Cancel entirely
6198 * sinfo.ads, sinfo.adb (Aspect_Cancel): Remove, no longer used
6200 2011-08-02 Robert Dewar <dewar@adacore.com>
6202 * freeze.adb (Freeze_Entity): Remove handling of delayed boolean
6203 aspects, since these no longer exist.
6205 2011-08-02 Robert Dewar <dewar@adacore.com>
6207 * par-ch13.adb (Aspect_Specifications_Present): Always return false on
6208 semicolon, do not try to see if there are aspects following it.
6209 * par-ch3.adb (P_Declarative_Items): Better message for unexpected
6212 2011-08-02 Robert Dewar <dewar@adacore.com>
6214 * sem_ch8.adb, aspects.ads: Minor reformatting.
6216 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
6218 * sem_ch13.ads (Analyze_Aspect_Specification): Add pragma Inline.
6219 * sem_ch13.adb (Analyze_Non_Null_Aspect_Specifications): New procedure
6221 (Analyze_Aspect_Specifications): ...here. Call above procedure.
6223 2011-08-02 Yannick Moy <moy@adacore.com>
6225 * exp_ch6.adb (Expand_N_Subprogram_Declaration): issue error in formal
6226 mode on subprogram declaration outside of package specification, unless
6227 it is followed by a pragma Import
6228 * sem_ch3.adb (Access_Definition, Access_Subprogram_Declaration,
6229 Access_Type_Declaration): issue error in formal mode on access type
6230 (Analyze_Incomplete_Type_Decl): issue error in formal mode on
6232 (Analyze_Object_Declaration): issue error in formal mode on object
6233 declaration which does not respect SPARK restrictions
6234 (Analyze_Subtype_Declaration): issue error in formal mode on subtype
6235 declaration which does not respect SPARK restrictions
6236 (Constrain_Decimal, Constrain_Float, Constrain_Ordinary_Fixed): issue
6237 error in formal mode on digits or delta constraint
6238 (Decimal_Fixed_Point_Type_Declaration): issue error in formal mode on
6239 decimal fixed point type
6240 (Derived_Type_Declaration): issue error in formal mode on derived type
6241 other than type extensions of tagged record types
6242 * sem_ch6.adb (Process_Formals): remove check in formal mode, redundant
6243 with check on access definition
6244 * sem_ch9.adb (Analyze_Protected_Definition): issue error in formal
6245 mode on protected definition.
6246 (Analyze_Task_Definition): issue error in formal mode on task definition
6248 2011-08-02 Robert Dewar <dewar@adacore.com>
6250 * make.adb, sem_ch8.adb, s-inmaop-vxworks.adb: Minor reformatting.
6252 2011-08-02 Javier Miranda <miranda@adacore.com>
6254 * sem_ch6.adb (Can_Override_Operator): New function.
6255 (Verify_Overriding_Indicator): Add missing code to check overriding
6256 indicator in operators. Fixes regression.
6257 (Check_Overriding_Indicator): Minor reformating after replacing the
6258 code that evaluates if the subprogram can override an operator by
6259 invocations to the above new function.
6261 (Write_Field26_Name): Add missing code to ensure that, following
6262 the documentation in einfo.ads, this field is not shown as attribute
6263 "Static_Initialization" on non-dispatching functions.
6265 2011-08-02 Jose Ruiz <ruiz@adacore.com>
6267 * sem_res.adb (Resolve_Call): A call to
6268 Ada.Real_Time.Timing_Events.Set_Handler violates restriction
6269 No_Relative_Delay (AI-0211) only when it sets a relative timing event,
6270 i.e., when the second parameter is of type Time_Span.
6272 2011-08-02 Vincent Celier <celier@adacore.com>
6274 * make.adb (Gnatmake): use <library dir>/lib<library name>.a to link
6275 with an archive instead of -L<library dir> -l<library name>.
6277 2011-08-02 Ed Schonberg <schonberg@adacore.com>
6279 * sem_ch8.adb (Analyze_Use_Type): If the clause is being re-analyzed,
6280 mark the base types In_Use in addition to making the operations
6283 2011-08-02 Ed Falis <falis@adacore.com>
6285 * init.c: add and setup __gnat_signal_mask for the exception signals
6286 * s-inmaop-vxworks.adb: new file.
6287 * s-intman-vxworks.adb: remove unnecessary initializations and
6289 * s-intman-vxworks.ads: remove unnecessary variable
6290 * s-taprop-vxworks.adb: simplify signal initialization
6292 2011-08-02 Robert Dewar <dewar@adacore.com>
6294 * sem_ch8.adb: Minor code reorganization, comment updates.
6296 2011-08-02 Robert Dewar <dewar@adacore.com>
6298 * sem_res.adb (Matching_Static_Array_Bounds): Moved to Sem_Util
6299 * sem_util.ads, sem_util.adb (Matching_Static_Array_Bounds): Moved
6301 (Matching_Static_Array_Bounds): Use Is_Ok_Static_Expression
6302 (Matching_Static_Array_Bounds): Moved here from Sem_Res
6304 2011-08-02 Ed Schonberg <schonberg@adacore.com>
6306 * atree.h, atree.ads, atree.adb: New subprograms to manipulate Elist5.
6307 * par_ch8.adb (P_Use_Type): initialize Used_Operations for node.
6308 * sinfo.ads, sinfo.adb (Used_Operations): new attribute of
6309 use_type_clauses, to handle more efficiently use_type and use_all_type
6311 * sem_ch8.adb: Rewrite Use_One_Type and End_Use_Type to handle the
6312 Ada2012 Use_All_Type clause.
6313 (Use_Class_Wide_Operations): new procedure.
6315 2011-08-02 Robert Dewar <dewar@adacore.com>
6317 * exp_util.adb, par-ch10.adb, par-ch6.adb, sem.adb, sem_ch6.adb,
6318 sem_ch6.ads, sinfo.adb, sinfo.ads, sprint.adb: Change parameterized
6319 expression to expression function.
6321 2011-08-02 Ed Schonberg <schonberg@adacore.com>
6323 * sem_ch4.adb: transform simple Ada2012 membership into equality only
6324 if types are compatible.
6326 2011-08-02 Yannick Moy <moy@adacore.com>
6328 * sem_res.adb (Matching_Static_Array_Bounds): new function which
6329 returns True if its argument array types have same dimension and same
6330 static bounds at each index.
6331 (Resolve_Actuals): issue an error in formal mode on actuals passed as
6332 OUT or IN OUT paramaters which are not view conversions in SPARK.
6333 (Resolve_Arithmetic_Op): issue an error in formal mode on
6334 multiplication or division with operands of fixed point types which are
6335 not qualified or explicitly converted.
6336 (Resolve_Comparison_Op): issue an error in formal mode on comparisons of
6337 Boolean or array type (except String) operands.
6338 (Resolve_Equality_Op): issue an error in formal mode on equality
6339 operators for array types other than String with non-matching static
6341 (Resolve_Logical_Op): issue an error in formal mode on logical operators
6342 for array types with non-matching static bounds. Factorize the code in
6343 Matching_Static_Array_Bounds.
6344 (Resolve_Qualified_Expression): issue an error in formal mode on
6345 qualified expressions for array types with non-matching static bounds.
6346 (Resolve_Type_Conversion): issue an error in formal mode on type
6347 conversion for array types with non-matching static bounds
6349 2011-08-02 Robert Dewar <dewar@adacore.com>
6351 * par-ch10.adb: Minor code reorganization (use Nkind_In).
6353 2011-08-02 Ed Schonberg <schonberg@adacore.com>
6355 * par-ch9.adb: save location of entry for proper error message.
6357 2011-08-02 Javier Miranda <miranda@adacore.com>
6359 * sem_type.ads, sem_type.adb (Is_Ancestor): Addition of a new formal
6360 (Use_Full_View) which permits this routine to climb through the
6361 ancestors using the full-view of private parents.
6362 * sem_util.adb (Collect_Interfaces_Info, Implements_Interface): Set
6363 Use_Full_View to true in calls to Is_Ancestor.
6364 * sem_disp.adb (Override_Dispatching_Operation): Set Use_Full_View to
6365 true in call to Is_Ancestor.
6366 * exp_ch3.adb (Build_Offset_To_Top_Functions, Initialize_Tag): Set
6367 Use_Full_View to true in call to Is_Ancestor.
6368 * exp_ch7.adb (Controller_Component): Set Use_Full_View to true in
6369 call to Is_Ancestor.
6370 * exp_ch4.adb (Expand_N_Type_Conversion, Tagged_Membership): Set
6371 Use_Full_View to true in calls to Is_Ancestor.
6372 * exp_disp.adb (Expand_Interface_Actuals, Make_Secondary_DT, Make_DT,
6373 Make_Select_Specific_Data_Table, Register_Primitive,
6374 Set_All_DT_Position): Set Use_Full_View to true in calls to Is_Ancestor.
6375 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Set Use_Full_View
6376 to true in call to Is_Ancestor.
6377 * exp_util.adb (Find_Interface_ADT, Find_Interface_Tag): Set
6378 Use_Full_View to true in calls to Is_Ancestor.
6380 (Write_Call_Info): Set Use_Full_View to true in call to Is_Ancestor.
6381 (Write_Type_Info): Set Use_Full_View to true in call to Is_Ancestor.
6383 2011-08-02 Robert Dewar <dewar@adacore.com>
6385 * gnat_rm.texi: Minor reformatting.
6386 * sem_prag.adb: Minor reformatting.
6388 2011-08-02 Tristan Gingold <gingold@adacore.com>
6390 * vms_data.ads: Add VMS qualifier for -gnateP.
6392 2011-08-02 Robert Dewar <dewar@adacore.com>
6394 * par-ch13.adb (P_Aspect_Specification): New meaning of Decl = Empty
6395 * par-ch7.adb (P_Package): Proper placement of aspects for package
6397 * par-endh.adb (Check_End): Ad Is_Sloc parameter
6398 (End_Statements): Add Is_Sloc parameterr
6399 * par.adb (P_Aspect_Specification): New meaning of Decl = Empty
6400 (Check_End): Ad Is_Sloc parameter
6401 (End_Statements): Add Is_Sloc parameterr
6403 2011-08-02 Vincent Celier <celier@adacore.com>
6405 * ug_words: Add VMS qualifier equivalent to -gnateP:
6406 /SYMBOL_PREPROCESSING.
6408 2011-08-02 Jose Ruiz <ruiz@adacore.com>
6410 * gnat-style.texi: For hexadecimal numeric literals the typical
6411 grouping of digits is 4 to represent 2 bytes.
6412 A procedure spec which is split into several lines is indented two
6415 2011-08-02 Yannick Moy <moy@adacore.com>
6417 * exp_aggr.adb (Is_Others_Aggregate): move function to other unit.
6418 * sem_aggr.adb, sem_aggr.ads (Is_Others_Aggregate): move function here
6419 (Resolve_Aggregate): issue errors in formal modes when aggregate is not
6421 (Resolve_Array_Aggregate): issue errors in formal modes on non-static
6422 choice in array aggregate
6423 (Resolve_Extension_Aggregate): issue errors in formal modes on subtype
6425 (Resolve_Record_Aggregate): issue errors in formal modes on mixed
6426 positional and named aggregate for record, or others in record
6427 aggregate, or multiple choice in record aggregate
6428 * sem_res.adb (Resolve_Logical_Op): issue errors in formal mode when
6429 array operands to logical operations AND, OR and XOR do not have the
6430 same static lower and higher bounds
6431 * sem_ch5.adb, sinfo.ads: Correct typos in comments
6433 2011-08-01 Robert Dewar <dewar@adacore.com>
6435 * sem_util.ads, sem_util.adb, sem_ch6.adb (Last_Source_Statement):
6436 Replaces Last_Source_Node_In_Sequence.
6437 * err_vars.ads (Error_Msg_Lang): 16 is OK, don't need 4K
6438 * errout.adb (Set_Error_Msg_Lang): Takes arg with no parens, but stores
6439 parens and blank in string (this was inconsistently implemented).
6441 (Set_Error_Msg_Lang): Takes arg with no parens, but stores parens and
6442 blank in string (this was inconsistently implemented).
6444 (Set_Global_Switches): Set formal mode switches appropriately
6445 * opt.ads, opt.adb: Formal mode is now global switches, more consistent
6447 (Analyze_Pragma, case SPARK_95): Set opt switches appropriately and
6448 call Set_Error_Msg_Lang to set "spark" as language name.
6449 * par.adb: Remove unnecessary call to set formal language for errout
6450 * sem_prag.adb (P_Pragma, case SPARK_95): Set opt switches
6451 appropriately and call Set_Error_Msg_Lang to set "spark" as language
6453 * sem_ch4.adb (Analyze_Concatenation_Operand): remove procedure and
6454 calls to it, moved after resolution so that types are known
6455 * sem_res.adb (Resolve_Op_Concat): issue an error in formal mode if
6456 result of concatenation is not of type String
6457 (Resolve_Op_Concat_Arg): issue an error in formal mode if an operand of
6458 concatenation is not properly restricted
6459 * gnat_rm.texi: Add doc on pragma Spark_95.
6460 * gcc-interface/Makefile.in: Remove obsolete target pairs for
6461 Interfaces.C.* on VMS. Remove s-parame-vms-restrict.ads.
6462 * gcc-interface/Make-lang.in: Update dependencies.
6464 2011-08-01 Javier Miranda <miranda@adacore.com>
6466 * sem_disp.adb (Override_Dispatching_Operation): Enforce strictness of
6467 condition that detects if the overridden operation must replace an
6470 2011-08-01 Javier Miranda <miranda@adacore.com>
6472 * exp_ch4.adb (Expand_N_Case_Expression): Propagate to the expanded
6473 code declarations inserted by Insert_Actions in each alternative of the
6474 N_Case_Expression node.
6476 2011-08-01 Robert Dewar <dewar@adacore.com>
6478 * sem_ch6.adb: Minor code reorganization.
6479 * sem_util.adb: Minor reformatting.
6481 2011-08-01 Pascal Obry <obry@adacore.com>
6483 * prj-env.adb: Remove <prefix>/lib/gpr/<target> project search path.
6484 * gnat_ugn.texi: Add documentation for VERSIONINFO Windows resource.
6486 2011-08-01 Yannick Moy <moy@adacore.com>
6488 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode on character
6489 literal or operator symbol which is prefixed
6490 * sem_attr.adb (Analyze_Access_Attribute): issue an error in formal
6491 mode on access attributes.
6492 * sem_ch4.adb (Analyze_Concatenation_Operand): new procedure to check
6493 that concatenation operands are properly restricted in formal mode
6494 (Analyze_Concatenation, Analyze_Concatenation_Rest): call new procedure
6495 Analyze_Concatenation_Operand. Issue an error in formal mode if the
6496 result of the concatenation has a type different from String.
6497 (Analyze_Conditional_Expression, Analyze_Explicit_Dereference,
6498 Analyze_Quantified_Expression, Analyze_Slice,
6499 Analyze_Null): issue an error in formal mode on unsupported constructs
6501 (Analyze_Block_Statement): only issue error on source block statement
6502 * sem_util.ads, sem_util.adb (Last_Source_Node_In_Sequence): new
6503 function which returns the last node in a list of nodes for which
6504 Comes_From_Source returns True, if any
6505 * sem_ch6.adb (Check_Missing_Return): minor refactoring to use
6506 Last_Source_Node_In_Sequence
6507 * sem_ch8.adb (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
6508 Analyze_Object_Renaming, Analyze_Use_Package): issue an error in formal
6509 mode on unsupported constructs
6510 * sem_ch9.adb Do not return after issuing error in formal mode, as the
6511 rest of the actions may be needed later on since the error is marked as
6513 * sinfo.ads: Typos in comments.
6515 2011-08-01 Pascal Obry <obry@adacore.com>
6517 * projects.texi: Minor editing.
6519 2011-08-01 Yannick Moy <moy@adacore.com>
6521 * err_vars.ads (Error_Msg_Lang, Error_Msg_Langlen): new variables for
6522 insertion character ~~
6523 * errout.ads, errout.adb (Formal_Error_Msg_...): remove procedures
6524 (Set_Error_Msg_Lang): new procedure which fixes the language for use
6525 with insertion character ~~
6526 (Set_Msg_Text): treat insertion character ~~
6527 * par-ch4.adb, par-ch5.adb, par-endh.adb, sem_attr.adb, sem_ch11.adb,
6528 sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb: Replace calls to
6529 Formal_Error_Msg_... procedures by equivalent Error_Msg_...
6530 procedures. Favor calls to Error_Msg_F(E) over Error_Msg_N(E). Make
6531 errors related to the formal language restriction not serious
6532 (insertion character |).
6533 * par.adb (Par): set formal language for error messages if needed
6534 * sem_ch6.adb (Check_Missing_Return): take into account possible
6535 generated statements at the end of the function
6536 * snames.ads-tmpl (Name_SPARK_95, Pragma_SPARK_95): new variable and
6537 enumeration value to define a new pragma SPARK_95
6538 * opt.ads, opt.adb (SPARK_Version_Type, SPARK_Version_Default,
6539 SPARK_Version): new type and variables to store the SPARK version
6541 (SPARK_Mode): return True when SPARK_Version is set
6542 * par-prag.adb: Correct indentation
6543 (Prag): take Pragma_SPARK_95 into account
6544 * sem_prag.adb (Set_Mechanism_Value, Sig_Flags): take Pragma_SPARK_95
6547 2011-08-01 Robert Dewar <dewar@adacore.com>
6549 * sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, prj-part.adb, par-ch4.adb,
6550 sem_util.adb, sem_ch4.adb, sem_ch6.adb, sem_ch6.ads, sem_ch8.adb,
6551 sem_ch8.ads, sem_ch13.ads, par-ch5.adb, prj-env.ads: Minor reformatting
6553 2011-08-01 Pascal Obry <obry@adacore.com>
6555 * prj-part.ads, prj-part.adb (Parse): Add Target_Name parameter. Pass
6556 Target_Name to Get_Path call.
6557 (Parse_Single_Project): Likewise.
6558 (Post_Parse_Context_Clause): Likewise.
6559 * prj-env.ads, prj-env.adb (Find_Project): Add Target_Name parameter.
6560 Call Initialise_Project_Path with the proper Target_Name.
6561 (Initialize_Project_Path): Add <gnat_root>/<target_name>/lib/gnat
6563 (Get_Path): Add Target_Name parameter. Call Initialise_Project_Path
6564 with the proper Target_Name.
6565 * prj-conf.adb (Get_Or_Create_Configuration_File): Pass Target_Name to
6567 (Parse_Project_And_Apply_Config): Likewise.
6568 * prj-makr.adb (Initialize): Pass empty Target_Name to Parse routine.
6569 This is fine as this part of the code is supporting only native
6571 * prj-pars.adb (Parse): Pass empty Target_Name to Parse routine. This
6572 is fine as this part of the code is supporting only native compilation.
6574 2011-08-01 Yannick Moy <moy@adacore.com>
6576 * sem_util.adb (Enter_Name): issue error in formal mode on declaration
6577 of homonym, unless the homonym is one of the cases allowed in SPARK
6578 * par-ch5.adb (Parse_Decls_Begin_End): issue error in SPARK mode for
6579 package declaration occurring after a body.
6581 2011-08-01 Robert Dewar <dewar@adacore.com>
6583 * checks.adb, exp_ch4.adb: Minor reformatting.
6585 2011-08-01 Javier Miranda <miranda@adacore.com>
6587 * einfo.ads (Access_Disp_Table): Fix documentation.
6588 (Dispatch_Table_Wrappers): Fix documentation.
6590 2011-08-01 Pascal Obry <obry@adacore.com>
6592 * prj-env.adb, prj-env.ads: Minor reformatting.
6594 2011-08-01 Yannick Moy <moy@adacore.com>
6596 * sem_util.ads, sem_util.adb, par.adb, par_util.adb
6597 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
6598 procedures out of these packages.
6599 * errout.ads, errout.adb
6600 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
6601 procedures in of this package
6602 (Formal_Error_Msg_NE): new procedure for wrapper on Error_Msg_NE
6603 * par-ch5.adb (Parse_Decls_Begin_End): issue syntax error in SPARK mode
6604 on misplaced later vs initial declarations, like in Ada 83
6605 * sem_attr.adb (Processing for Analyze_Attribute): issue error in
6606 formal mode on attribute of private type whose full type declaration
6608 * sem_ch3.adb (Analyze_Declarations): issue error in formal mode on a
6609 package declaration inside a package specification
6610 (Analyze_Full_Type_Declaration): issue error in formal mode on
6611 controlled type or discriminant type
6612 * sem_ch6.adb (Analyze_Subprogram_Specification): only issue error on
6613 user-defined operator means that it should come from the source
6614 (New_Overloaded_Entity): issue error in formal mode on overloaded
6616 * sem_ch6.ads, sem_ch13.ads: typos in comments.
6618 2011-08-01 Thomas Quinot <quinot@adacore.com>
6620 * atree.adb: Minor reformatting.
6621 * checks.adb: Minor reformatting.
6623 2011-08-01 Vincent Celier <celier@adacore.com>
6625 * s-parame-vms-ia64.ads: Fix typo in comment
6627 * s-parame-vms-restrict.ads: Removed, unused.
6629 2011-08-01 Javier Miranda <miranda@adacore.com>
6632 (Is_Variable_Size_Array): Remove local subprogram Is_Constant_Bound.
6634 (Constrain_Index): Remove side effects in the evaluation of the bounds.
6635 * sem_ch3.ads, sem_ch3.adb
6636 (Is_Constant_Bound): New extended version of the subprogram that was
6637 previously located inside function Exp_Ch3.Is_Variable_Size_Array.
6638 Moved here since it is shared by routines of sem_ch3 and exp_ch3.
6639 * sem_aux.ads (Constant_Value): Fix typo in comment.
6640 * checks.adb (Generate_Index_Checks): New implementation which, for
6641 array objects with constant bounds, generates the runtime check
6642 referencing the bounds of the array type. For other cases this routine
6643 provides its previous behavior obtaining such values from the array
6645 * sem_res.adb (Set_Slice_Subtype): Link a copied range subtree with its
6647 * atree.adb (New_Copy): Reset flag Is_Overloaded in the new copy since
6648 we cannot have semantic interpretations of the new node.
6650 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6652 * sem_ch6.adb (Fully_Conformant_Expressions): handle quantified
6655 2011-08-01 Arnaud Charlet <charlet@adacore.com>
6657 * sem_ch8.adb: Minor code editing.
6658 * s-vxwext.adb: Remove trailing space.
6659 * freeze.adb, freeze.ads, errout.ads, erroutc.adb: Fix GPLv3 header for
6660 consistency with other files.
6662 2011-08-01 Thomas Quinot <quinot@adacore.com>
6664 * s-auxdec.ads, s-auxdec-vms_64.ads: Minor reformatting.
6666 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6668 * par-ch10.adb: reject parameterized expressions as compilation unit.
6669 * sem_ch4.adb: handle properly conditional expression with overloaded
6670 then_clause and no else_clause.
6672 2011-08-01 Tristan Gingold <gingold@adacore.com>
6674 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: Redeclare C_Address
6675 like done by System.Aux_DEC.
6676 * env.c (__gnat_setenv) [VMS]: Put logicals into LNM$PROCESS table.
6678 2011-08-01 Yannick Moy <moy@adacore.com>
6680 * par-endh.adb (Check_End): issue a syntax error in SPARK mode for
6681 missing label at end of declaration (subprogram or package)
6682 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode for mixing
6683 of positional and named parameter association
6684 * par.adb, par-util.adb (Formal_Error_Msg_SP): new wrapper on
6685 Error_Msg_SP which adds a prefix to the error message giving the name
6686 of the formal language analyzed
6687 * sem_ch6.adb (Analyze_Return_Type): issue an error in formal mode for
6688 access result type in subprogram, unconstrained array as result type,.
6689 (Analyze_Subprogram_Declaration): issue an error in formal mode for null
6691 * sem_ch8.adb: Code clean up.
6693 2011-08-01 Javier Miranda <miranda@adacore.com>
6695 * sem_ch7.adb (Uninstall_Declarations): Remove useless code.
6696 * einfo.ads (Access_Disp_Table): Fix documentation.
6697 (Dispatch_Table_Wrappers): Fix documentation.
6698 * einfo.adb (Access_Disp_Table, Dispatch_Table_Wrappers,
6699 Set_Access_Disp_Table, Set_Dispatch_Table_Wrappers): Fix the assertions
6700 to enforce the documentation of this attribute.
6701 (Set_Is_Interface): Cleanup the assertion.
6702 * exp_ch4.adb (Expand_Allocator_Expression, Tagged_Membership): Locate
6703 the Underlying_Type entity before reading attribute Access_Disp_Table.
6704 * exp_disp.adb (Expand_Dispatching_Call, Expand_Interface_Conversion):
6705 Locate the Underlying_Type before reading attribute Access_Disp_Table.
6706 * exp_aggr.adb (Build_Array_Aggr_Code, Build_Record_Aggr_Code): Locate
6707 the Underlying_Type entity before reading attribute Access_Disp_Table.
6708 * exp_ch3.adb (Build_Record_Init_Proc, Expand_N_Object_Declaration):
6709 Locate the Underlying_Type entity before reading attribute
6712 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6714 * s-poosiz.ads: Additional overriding indicators.
6716 2011-08-01 Yannick Moy <moy@adacore.com>
6718 * sem_ch5.adb (Analyze_Exit_Statement): add return after error in
6720 (Analyze_Iteration_Scheme): issue error in formal mode when loop
6721 parameter specification does not include a subtype mark.
6722 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): issue error in
6723 formal mode on abstract subprogram.
6724 (Analyze_Subprogram_Specification): issue error in formal mode on
6725 user-defined operator.
6726 (Process_Formals): issue error in formal mode on access parameter and
6728 * sem_ch9.adb (Analyze_Abort_Statement,
6729 Analyze_Accept_Statement, Analyze_Asynchronous_Select,
6730 Analyze_Conditional_Entry_Call, Analyze_Delay_Relative,
6731 Analyze_Delay_Until, Analyze_Entry_Call_Alternative,
6732 Analyze_Requeue, Analyze_Selective_Accept,
6733 Analyze_Timed_Entry_Call): issue error in formal mode on such constructs
6734 * sem_ch11.adb (Analyze_Raise_Statement, Analyze_Raise_xxx_Error):
6735 issue error in formal mode on user-defined raise statement.
6737 2011-08-01 Thomas Quinot <quinot@adacore.com>
6739 * sem_ch6.adb (Enter_Overloaded_Entity): Do not warn about a
6740 declaration being hidden when overriding an implicit inherited
6742 * par-ch10.adb (P_Compilation_Unit): In syntax check only mode
6743 (-gnats), do not complain about a source file that contains only a
6746 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6748 * sem_ch5.adb (Analyze_Iterator_Scheme): Do not overwrite type of loop
6749 variable if already set.
6751 2011-08-01 Arnaud Charlet <charlet@adacore.com>
6753 * g-socket-dummy.adb, s-osinte-linux.ads, g-socket-dummy.ads,
6754 g-debuti.adb, g-tasloc.adb, g-debuti.ads, g-tasloc.ads,
6755 s-osinte-hpux.ads, g-sercom.adb, g-soliop-solaris.ads, g-sercom.ads,
6756 g-sptain.ads, g-curexc.ads, s-tasloc.adb, s-tasloc.ads, s-tataat.adb,
6757 g-ctrl_c.adb, a-reatim.adb, s-tataat.ads, g-dirope.adb, g-ctrl_c.ads,
6758 g-dirope.ads, g-boubuf.adb, g-calend.adb, g-boubuf.ads, g-souinf.ads,
6759 g-table.adb, g-bytswa-x86.adb, g-wispch.adb, g-io.adb, g-table.ads,
6760 g-wispch.ads, g-io.ads, g-memdum.adb, g-memdum.ads, g-busorg.adb,
6761 g-busorg.ads, g-regpat.adb, g-sothco-dummy.adb, g-encstr.adb,
6762 g-regpat.ads, g-sothco-dummy.ads, s-osinte-aix.ads, g-encstr.ads,
6763 g-sercom-mingw.adb, s-mastop-vms.adb, g-diopit.adb, g-diopit.ads,
6764 s-vxwext.adb, g-dyntab.adb, g-dyntab.ads, g-crc32.adb,
6765 g-sercom-linux.adb, g-crc32.ads, s-regpat.adb, g-flocon.ads,
6766 s-regpat.ads, g-stheme.adb, g-sestin.ads, s-taspri-posix-noaltstack.ads,
6767 g-soliop.ads, s-inmaop-posix.adb, g-locfil.ads, g-enblsp-vms-alpha.adb,
6768 g-socthi-dummy.adb, g-socthi-dummy.ads, gnat.ads, g-moreex.adb,
6769 g-moreex.ads, g-dynhta.adb, g-dynhta.ads, g-deutst.ads, g-htable.adb,
6770 g-cgicoo.adb, g-htable.ads, g-cgicoo.ads, a-interr.adb,
6771 g-socthi-vms.adb, g-socthi-vms.ads, g-hesora.adb, g-bubsor.adb,
6772 g-hesora.ads, g-bubsor.ads, g-md5.adb, g-md5.ads, s-intman-irix.adb,
6773 s-htable.adb, s-osinte-vms.adb, s-htable.ads, s-osinte-vms.ads,
6774 s-taprob.adb, g-bytswa.adb, g-bytswa.ads, s-osinte-solaris-posix.ads,
6775 a-suenco.adb, g-comver.adb, g-comver.ads, g-exctra.adb,
6776 s-osinte-solaris.adb, g-exctra.ads, s-osinte-irix.ads,
6777 s-osinte-solaris.ads, a-caldel-vms.adb, g-socthi-vxworks.adb,
6778 g-expect.adb, g-socthi-vxworks.ads, g-expect.ads, g-comlin.ads,
6779 g-heasor.adb, g-heasor.ads, g-traceb.adb, g-traceb.ads, g-decstr.adb,
6780 g-spipat.adb, g-decstr.ads, g-spipat.ads, s-mastop-tru64.adb,
6781 g-except.ads, g-thread.adb, g-hesorg.adb, g-thread.ads, g-hesorg.ads,
6782 g-expect-vms.adb, a-stuten.ads, g-spchge.adb, g-spchge.ads,
6783 g-u3spch.adb, g-u3spch.ads, g-spitbo.adb, g-spitbo.ads,
6784 s-osinte-dummy.ads, s-osinte-posix.adb, g-pehage.adb, g-pehage.ads,
6785 s-gloloc-mingw.adb, g-sha1.ads, s-traceb-hpux.adb,
6786 g-trasym-unimplemented.adb, g-trasym-unimplemented.ads, g-io_aux.adb,
6787 g-regexp.adb, g-io_aux.ads, g-socthi-mingw.adb, g-regexp.ads,
6788 s-osinte-hpux-dce.adb, g-socthi-mingw.ads, g-cgi.adb,
6789 s-osinte-hpux-dce.ads, g-cgi.ads, g-byorma.adb, g-boumai.ads,
6790 g-byorma.ads, a-caldel.adb, s-regexp.adb, s-regexp.ads,
6791 g-soliop-mingw.ads, g-sptavs.ads, s-osinte-tru64.ads, g-speche.adb,
6792 g-speche.ads, g-socthi.adb, g-stsifd-sockets.adb, g-socthi.ads,
6793 s-osinte-darwin.ads, i-vxwork-x86.ads, g-awk.adb, i-vxwork.ads,
6794 g-awk.ads, g-zspche.adb, g-zspche.ads, g-socket.adb, g-sptabo.ads,
6795 g-socket.ads, g-semaph.adb, g-semaph.ads, s-taspri-posix.ads,
6796 g-enblsp-vms-ia64.adb, g-cgideb.adb, g-cgideb.ads, g-sothco.adb,
6797 s-osinte-freebsd.ads, g-sothco.ads, g-catiio.adb, g-casuti.adb,
6798 g-catiio.ads, g-casuti.ads, g-trasym.adb, g-trasym.ads, s-casuti.adb,
6799 g-os_lib.adb, s-traceb-mastop.adb, g-busora.adb, s-interr-dummy.adb,
6800 g-busora.ads, g-enutst.ads, s-os_lib.adb, a-tasatt.adb,
6801 s-osinte-mingw.ads: Update to GPLv3 run-time license.
6802 Use GNAT instead of GNARL.
6804 2011-08-01 Bob Duff <duff@adacore.com>
6806 * a-cdlili.ads, a-cihama.ads, a-coinve.ads, a-ciorse.ads, a-coorma.ads,
6807 a-cidlli.ads, a-ciormu.ads, a-cihase.ads, a-cohama.ads, a-coorse.ads,
6808 a-ciorma.ads, a-coormu.ads, a-convec.ads, a-cohase.ads: Minor
6811 2011-08-01 Yannick Moy <moy@adacore.com>
6813 * debug.adb (d.D) reverve flag for the SPARK mode
6814 (d.E) reverve flag for SPARK generation mode
6815 (d.F) reverve flag for Why generation mode
6816 * opt.ads, opt.adb (ALFA_Mode, ALFA_Through_SPARK_Mode,
6817 ALFA_Through_Why_Mode, Formal_Verification_Mode, SPARK_Mode): New
6818 functions which return True when the corresponding modes are set
6819 (Formal_Language): return "spark" or "alfa" when in formal verification
6821 * sem_util.ads, sem_util.adb (Formal_Error_Msg): new wrapper on
6822 Error_Msg to prefix the error message with a tag giving the formal
6824 (Formal_Error_Msg_N): new wrapper on Error_Msg_N to prefix the error
6825 message with a tag giving the formal language
6826 * sem_ch5.adb (Analyze_Block_Statement): issue error in formal mode on
6828 (Analyze_Case_Statement): issue error in formal mode on case statement
6829 with a single "others" case alternative
6830 (Analyze_Exit_Statement): issue errors in formal mode on exit
6831 statements which do not respect SPARK restrictions
6832 (Analyze_Goto_Statement): issue error in formal mode on goto statement
6833 (Check_Unreachable_Code): always issue an error (not a warning) in
6834 formal mode on unreachable code (concerns both code after an infinite
6835 loop and after an unconditional jump, both not allowed in SPARK)
6836 * sem_ch6.adb (Analyze_Return_Statement): add call to
6837 Set_Return_Present for a procedure containing a return statement
6838 (already done for functions in Analyze_Function_Return)
6839 (Analyze_Function_Return): issue error in formal mode on extended
6840 return or if return is not last statement in function
6841 (Check_Missing_Return): issue error in formal mode if function does
6842 not end with return or if procedure contains a return
6843 * sem_ch8.ads, sem_ch8.adb (Has_Loop_In_Inner_Open_Scopes): new
6844 function to detect if there is an inner scope of its parameter S which
6847 2011-08-01 Thomas Quinot <quinot@adacore.com>
6849 * sem_ch6.ads: Minor reformatting.
6851 2011-08-01 Javier Miranda <miranda@adacore.com>
6853 * sem_util.adb (Abstract_Interface_List): Complete condition when
6854 processing private type declarations to avoid reading unavailable
6856 (Is_Synchronized_Tagged_Type): Complete condition when processing
6857 private extension declaration nodes to avoid reading unavailable
6860 2011-08-01 Thomas Quinot <quinot@adacore.com>
6862 * sem_ch3.adb: Minor reformatting.
6864 2011-08-01 Thomas Quinot <quinot@adacore.com>
6866 * s-parame-ae653.ads, s-parame-vms-alpha.ads, s-parame-hpux.ads,
6867 i-cpoint.adb, i-cstrin.adb, i-cpoint.ads, i-cstrin.ads,
6868 s-parame-vms-ia64.ads, s-parame.ads, i-c.ads, s-parame-vxworks.ads,
6869 s-parame-vms-restrict.ads: Remove duplicated Interfaces.C.* packages
6870 for VMS, instead parametrize the common implementation with
6871 System.Parameters declarations.
6873 2011-08-01 Eric Botcazou <ebotcazou@adacore.com>
6875 * gnat_rm.texi: Document limitation of Pragma No_Strict_Aliasing.
6877 2011-08-01 Tristan Gingold <gingold@adacore.com>
6879 * seh_init.c: Fix SEH handler installation on win64.
6881 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6883 * sem_ch3.adb (Access_Subprogram_Declaration): in Asis mode, prevent
6884 double analysis of an anonymous access to subprogram, because it can
6885 lead to improper sharing of profiles and a back-end crash.
6887 2011-08-01 Robert Dewar <dewar@adacore.com>
6889 * make.adb, sem_ch4.adb: Minor reformatting.
6890 * gcc-interface/Make-lang.in: Update dependencies.
6891 * sem_util.adb, exp_ch5.adb: Minor reformatting.
6893 2011-08-01 Arnaud Charlet <charlet@adacore.com>
6895 * gnat_rm.texi: Fix definition of Long_Integer.
6897 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6899 * exp_aggr.adb: check limit size of static aggregate unconditionally,
6900 to prevent storage exhaustion.
6901 * exp_ch7.adb (Clean_Simple_Protected_Objects): if the scope being
6902 finalized is a function body, insert the cleanup code before the final
6903 return statement, to prevent spurious warnings.
6904 * s-pooglo.ads: add overriding indicator.
6906 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6908 * sem_ch4.adb (Operator_Check): improve error message when both a
6909 with_clause and a use_clause are needed to make operator usage legal.
6910 * sem_util.ads, sem_util.adb (Unit_Is_Visible): new predicate to
6911 determine whether a compilation unit is visible within an other,
6912 either through a with_clause in the current unit, or a with_clause in
6913 its library unit or one one of its parents.
6915 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6917 * exp_ch5.adb (Expand_N_Iterator_Loop): handle properly an iterator
6918 over an arbitrary expression of an array or container type.
6919 * lib-xref.adb: clarify comment.
6921 2011-08-01 Bob Duff <duff@adacore.com>
6923 * einfo.ads: Minor reformatting.
6924 * debug.adb: Minor comment improvement.
6926 2011-08-01 Javier Miranda <miranda@adacore.com>
6928 * sem_ch4.adb (Try_Object_Operation): For class-wide subprograms do not
6929 consider hidden subprograms as valid candidates.
6931 2011-08-01 Arnaud Charlet <charlet@adacore.com>
6933 * make.adb (Compile): Strip -mxxx switches in CodePeer mode.
6935 2011-08-01 Vasiliy Fofanov <fofanov@adacore.com>
6937 * gnat_ugn.texi: Fix typo.
6939 2011-08-01 Robert Dewar <dewar@adacore.com>
6941 * i-cstrin.adb, sem_util.adb, exp_ch11.adb, sem_ch8.adb,
6942 lib-xref.adb: Minor reformatting
6944 2011-08-01 Gary Dismukes <dismukes@adacore.com>
6946 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Replace test of
6947 when to generate a call to Move_Final_List.
6948 (Has_Controlled_Parts): Remove this function.
6950 2011-08-01 Geert Bosch <bosch@adacore.com>
6952 * par-ch3.adb (P_Discrete_Choice_List): Improve error message for extra
6955 2011-08-01 Thomas Quinot <quinot@adacore.com>
6957 * exp_ch11.adb (Expand_N_Raise_Statement): Mark N_Raise_xxx_Error for
6958 explicit raise of a predefined exception as Comes_From_Source if the
6959 original N_Raise_Statement comes from source.
6961 2011-08-01 Robert Dewar <dewar@adacore.com>
6963 * sinfo.ads: Add comment.
6964 * sem_ch6.adb: Minor reformatting.
6966 2011-08-01 Robert Dewar <dewar@adacore.com>
6968 * freeze.adb (Freeze_Entity): Refine check for bad component size
6969 clause to avoid rejecting confirming clause when atomic/aliased present.
6971 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6973 * sem_ch8.adb (Find_Direct_Name, Analyze_Expanded_Name): use Is_LHS to
6974 better determine whether an entity reference is a write.
6975 * sem_util.adb (Is_LHS): refine predicate to handle assignment to a
6977 * lib-xref.adb (Output_References): Do no suppress a read reference at
6978 the same location as an immediately preceeding modify-reference, to
6979 handle properly in-out actuals.
6981 2011-08-01 Tristan Gingold <gingold@adacore.com>
6983 * env.c (__gnat_setenv) [VMS]: Refine previous change.
6985 2011-08-01 Quentin Ochem <ochem@adacore.com>
6987 * i-cstrin.adb (New_String): Changed implementation, now uses only the
6988 heap to compute the result.
6990 2011-08-01 Robert Dewar <dewar@adacore.com>
6992 * atree.ads: Minor reformatting.
6994 2011-08-01 Emmanuel Briot <briot@adacore.com>
6996 * g-expect.adb (Get_Command_Output): Fix memory leak.
6998 2011-08-01 Geert Bosch <bosch@adacore.com>
7000 * cstand.adb (P_Float_Type): New procedure to print the definition of
7001 predefined fpt types.
7002 (P_Mixed_Name): New procedure to print a name using mixed case
7003 (Print_Standard): Use P_Float_Type for printing floating point types
7004 * einfo.adb (Machine_Emax_Value): Add preliminary support for quad
7005 precision IEEE float.
7007 2011-08-01 Thomas Quinot <quinot@adacore.com>
7009 * sem_ch3.adb: Minor reformatting.
7011 2011-08-01 Ed Schonberg <schonberg@adacore.com>
7013 * sem_ch6.adb (Analyze_Parameterized_Expression): If the expression is
7014 the completion of a generic function, insert the new body rather than
7015 rewriting the original.
7017 2011-08-01 Yannick Moy <moy@adacore.com>
7019 * sinfo.ads, errout.ads: Typos in comments.
7021 2011-08-01 Robert Dewar <dewar@adacore.com>
7023 * par-endh.adb: Minor reformatting.
7025 2011-08-01 Robert Dewar <dewar@adacore.com>
7027 * aspects.ads, aspects.adb: Add aspects for library unit pragmas
7028 (Pre_Post_Aspects): New subtype.
7029 * par-ch12.adb (P_Generic): New syntax for aspects in packages
7030 * par-ch13.adb (P_Aspect_Specifications): Add Semicolon parameter
7031 * par-ch7.adb (P_Package): Remove Decl parameter
7032 (P_Package): Handle new syntax for aspects (before IS)
7033 * par-ch9.adb (P_Protected_Definition): Remove Decl parameter, handle
7035 (P_Task_Definition): Remove Decl parameter, handle new aspect syntax
7036 * par.adb (P_Aspect_Specifications): Add Semicolon parameter
7037 (P_Package): Remove Decl parameter
7038 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle library unit
7040 * sem_ch7.adb (Analyze_Package_Declaration): Analyze new format aspect
7042 * sem_util.ads, sem_util.adb (Static_Boolean): New function
7043 * sinfo.ads: Document new syntax for aspects in packages etc.
7044 * sprint.adb: Handle new syntax of aspects before IS in package
7046 2011-08-01 Thomas Quinot <quinot@adacore.com>
7048 * atree.ads: Minor reformatting.
7049 * sem_prag.adb: Minor reformatting.
7051 2011-08-01 Robert Dewar <dewar@adacore.com>
7053 * exp_util.adb (Insert_Actions): Fix error in handling Actions for
7054 case expr alternative.
7056 2011-08-01 Ed Schonberg <schonberg@adacore.com>
7058 * sem_ch12.adb: Fix typo.
7060 2011-08-01 Geert Bosch <bosch@adacore.com>
7062 * sem_prag.adb (Check_No_Link_Name): New procedure.
7063 (Process_Import_Or_Interface): Use Check_No_Link_Name.
7064 * cstand.adb (Create_Standard): Use Esize (Standard_Long_Long_Float)
7065 instead of Standard_Long_Long_Float_Size global. Preparation for
7066 eventual removal of per type constants.
7067 * exp_util.ads (Get_Stream_Size): New function returning the stream
7068 size value of subtype E.
7069 * exp_util.adb (Get_Stream_Size): Implement new function.
7070 * exp_strm.adb (Build_Elementary_Input_Call): Use Get_Stream_Size
7072 * exp_attr.adb (Attribute_Stream_Size): Use Get_Stream_Size
7074 (Machine_Mantissa_Value): Handle 128-bit quad precision IEEE floats
7076 2011-08-01 Geert Bosch <bosch@adacore.com>
7078 * cstand.adb: Fix comments.
7079 * sem_prag.adb (Analyze_Pragma): Use List_Length instead of explicit
7082 2011-08-01 Robert Dewar <dewar@adacore.com>
7084 * exp_ch4.adb, sem_cat.adb: Minor reformatting.
7086 2011-08-01 Geert Bosch <bosch@adacore.com>
7088 * atree.ads: Fix comment.
7090 2011-08-01 Robert Dewar <dewar@adacore.com>
7092 * aspects.ads, aspects.adb (Aspect_Names): Moved from body to spec.
7093 * par-ch13.adb (P_Aspect_Specifications): Check misspelled aspect name.
7094 * par.adb: Add with for Namet.Sp.
7095 * par-tchk.adb: Minor reformatting.
7097 2011-08-01 Vincent Celier <celier@adacore.com>
7099 * mlib-tgt-specific-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb
7100 (Build_Dynamic_Library): Use new function Init_Proc_Name to get the name
7101 of the init procedure of a SAL.
7102 * mlib-tgt-vms_common.ads, mlib-tgt-vms_common.adb (Init_Proc_Name):
7105 2011-08-01 Thomas Quinot <quinot@adacore.com>
7107 * exp_ch4.adb, s-tasini.ads, sem_attr.adb, s-soflin.ads: Minor
7110 2011-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7112 * adaint.c (__gnat_file_time_name_attr): Get rid of warning.
7114 2011-08-01 Thomas Quinot <quinot@adacore.com>
7116 * sem_util.adb, sem_util.ads (Has_Overriding_Initialize): Make function
7117 conformant with its spec (return True only for types that have
7118 an overriding Initialize primitive operation that prevents them from
7119 having preelaborable initialization).
7120 * sem_cat.adb (Validate_Object_Declaration): Fix test for preelaborable
7121 initialization for controlled types in Ada 2005 or later mode.
7123 2011-08-01 Robert Dewar <dewar@adacore.com>
7125 * aspects.ads, aspects.adb: Add aspect Type_Invariant, Precondition,
7127 (Same_Aspect): New function.
7128 * sem_ch13.adb (Analyze_Aspect_Specifications): Add aspect
7129 Type_Invariant, Precondition, Postcondition.
7130 * snames.ads-tmpl: Add Name_Type_Invariant.
7132 2011-08-01 Robert Dewar <dewar@adacore.com>
7134 * freeze.adb (Freeze_Entity): Don't call Check_Aspect_At_Freeze_Point
7136 (Freeze_All_Ent): Fix error in handling inherited aspects.
7137 * sem_ch13.adb (Analyze_Aspect_Specifications): Skip aspect that is
7138 already analyzed, but don't skip entire processing of a declaration,
7139 that's wrong in some cases of declarations being rewritten.
7140 (Analyze_Aspect_Specification): Set Is_Delayed_Aspect in aspects.
7141 Don't delay for integer, string literals
7142 Treat predicates in usual manner for delay, remove special case code,
7144 (Analyze_Freeze_Entity): Make call to Check_Aspect_At_Freeze_Point
7145 (Build_Predicate_Function): Update saved expression in aspect
7146 (Build_Invariant_Procedure): Update saved expression in aspect
7147 * exp_ch4.adb (Expand_N_Selected_Component): Only do the optimization
7148 of replacement of discriminant references if the reference is simple.
7150 2011-08-01 Robert Dewar <dewar@adacore.com>
7152 * aspects.ads, aspects.adb: Add Static_Predicate and Dynamic_Predicate.
7153 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing for
7154 Static_Predicate and Dynamic_Predicate.
7155 (Build_Predicate_Function): Add processing for Static_Predicate
7156 and Dynamic_Predicate.
7157 * sinfo.ads, sinfo.adb (From_Dynamic_Predicate): New flag
7158 (From_Static_Predicate): New flag
7159 * snames.ads-tmpl: Add Name_Static_Predicate and Name_Dynamic_Predicate
7161 2011-08-01 Robert Dewar <dewar@adacore.com>
7163 * usage.adb: Documentation cleanup for Ada version modes in usage.
7164 * expander.adb: Minor reformatting.
7166 2011-08-01 Robert Dewar <dewar@adacore.com>
7168 * atree.ads: Minor comment fix.
7169 * a-stwifi.adb, a-stzfix.adb, a-strfix.adb, a-ztexio.ads, a-textio.ads,
7170 a-witeio.ads, sem_prag.adb: Minor reformatting.
7172 2011-08-01 Doug Rupp <rupp@adacore.com>
7174 * env.c (__gnat_setenv) [VMS]: Force 32bit on item list structure
7175 pointers. Use descrip.h header file for convenience. Add some
7178 2011-08-01 Robert Dewar <dewar@adacore.com>
7180 * freeze.adb (Freeze_Entity): Call Check_Aspect_At_Freeze_Point
7181 (Freeze_All): Call Check_Aspect_At_End_Of_Declarations
7182 * sem_ch13.ads, sem_ch13.adb (Check_Aspect_At_Freeze_Point):
7184 (Check_Aspect_At_End_Of_Declarations): New procedure
7185 (Analye_Aspect_Specification): Minor changes for above procedures
7186 * sinfo.ads, sinfo.adb (Is_Delayed_Aspect): Now set in aspect
7187 specification node as well.
7189 2011-08-01 Pascal Obry <obry@adacore.com>
7191 * adaint.c (_gnat_stat): GetFilesAttributesEx() would fail on special
7192 Windows files. Use GetFilesAttributes() in this case to check for file
7193 existence instead of returning with an error code.
7195 2011-08-01 Vincent Celier <celier@adacore.com>
7197 * a-stzfix.adb, a-stwifi.adb (Replace_Slice): Fixed computation when
7198 High is above Source length.
7200 2011-08-01 Robert Dewar <dewar@adacore.com>
7202 * a-ztexio.ads, a-textio.ads, a-witeio.ads: Fix comment.
7204 2011-08-01 Robert Dewar <dewar@adacore.com>
7206 * aspects.ads (Boolean_Aspects): New subtype.
7207 * exp_ch13.adb (Expand_Freeze_Entity): Fix errors in handling aspects
7208 for derived types in cases where the parent type and derived type have
7210 * freeze.adb (Freeze_Entity): Fix problems in handling derived type
7211 with aspects when parent type also has aspects.
7212 (Freeze_Entity): Deal with delay of boolean aspects (must evaluate
7213 boolean expression at this point).
7214 * sem_ch13.adb (Analyze_Aspect_Specifications): Delay all aspects in
7215 accordance with final decision on the Ada 2012 feature.
7216 * sinfo.ads, sinfo.adb (Is_Boolean_Aspect): New flag.
7218 2011-08-01 Matthew Heaney <heaney@adacore.com>
7220 * a-chtgbo.adb (Delete_Node_Sans_Free): Replace iterator with selector.
7222 2011-08-01 Pascal Obry <obry@adacore.com>
7224 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb:
7225 Fix Replace_Slice when High is above current string size.
7226 (Replace_Slice): Fix DL computation when High is above current
7229 2011-08-01 Gary Dismukes <dismukes@adacore.com>
7231 * gnat_rm.texi: Add documentation for pragma Static_Elaboration_Desired.
7233 2011-08-01 Matthew Heaney <heaney@adacore.com>
7235 * a-rbtgbo.adb (Delete_Node_Sans_Free): Fixed assignment to left child
7238 2011-08-01 Pascal Obry <obry@adacore.com>
7240 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb: Minor
7243 2011-08-01 Ed Schonberg <schonberg@adacore.com>
7245 * sem_attr.adb (Analyze_Attribute, case 'Access): Handle properly named
7246 access to protected subprograms in generic bodies.
7247 * sem_ch6.adb (Analyze_Subprogram_Declaration): If the context is a
7248 protected type, indicate that the convention of the subprogram is
7249 Convention_Protected, because it may be used in subsequent declarations
7250 within the protected declaration.
7252 2011-08-01 Vincent Celier <celier@adacore.com>
7254 * mlib-prj.adb (Build_Library): Use "ada_" as the prefix for the "init"
7255 and "final" procedures when the name of the library is "ada", to avoid
7256 duplicate symbols "adainit" and "adafinal" in executables.
7258 2011-08-01 Ed Schonberg <schonberg@adacore.com>
7260 * sem_attr.adb (Analyze_Attribute, case 'Result): Handle properly a
7261 quantified expression that appears within a postcondition and uses the
7262 Ada2012 'Result attribute.
7264 2011-07-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7266 * init.c (__gnat_error_handler): Cast reason to int.
7267 (__gnat_install_handler): Explain sa_sigaction use.
7269 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
7271 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: If the
7272 subprogram has copy-in copy-out parameters, try to promote the mode of
7273 the return type if it is passed in registers.
7275 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
7277 * gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Do not mark the
7278 left operand as addressable.
7280 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
7282 * gcc-interface/gigi.h (build_function_stub): Remove.
7283 (build_return_expr): Likewise.
7284 (convert_vms_descriptor): Declare.
7285 * gcc-interface/utils.c (convert_vms_descriptor): Make global.
7286 (build_function_stub): Move to...
7287 * gcc-interface/utils2.c (build_return_expr): Move to...
7288 * gcc-interface/trans.c (build_function_stub): ...here.
7289 (build_return_expr): ...here.
7290 (Subprogram_Body_to_gnu): Add local variable for language_function.
7291 Disconnect the parameter attributes cache, if any, once done with it.
7292 Call end_subprog_body only after setting the end_locus.
7293 Build the stub associated with the function, if any, at the very end.
7294 (gnat_to_gnu) <N_Return_Statement>: Remove couple of useless local
7295 variables and streamline control flow.
7297 2011-07-23 Arnaud Charlet <charlet@adacore.com>
7300 * gcc-interface/Makefile.in (powerpc-linux): Remove reference to
7303 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7306 * init.c [sun && __SVR4 && !__vxworks] (__gnat_install_handler):
7307 Assign to act.sa_sigaction.
7308 * tracebak.c [USE_GENERIC_UNWINDER] (__gnat_backtrace): Cast
7309 current->return_address to char * before arithmetic.
7311 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7313 * init.c [sgi] (__gnat_error_handler): Update sigaction(2) citation.
7314 Correct argument types.
7315 Extract code from reason.
7316 (__gnat_install_handler): Assign to act.sa_sigaction.
7318 2011-07-21 Eric Botcazou <ebotcazou@adacore.com>
7320 * gcc-interface/Make-lang.in (GNAT1_ADA_OBJS): Move ada/b_gnat1.o to...
7321 (GNAT1_OBJS): ...here.
7323 2011-07-15 Eric Botcazou <ebotcazou@adacore.com>
7326 * g-socthi-mingw.adb (Fill): Fix formatting.
7328 * gcc-interface/gigi.h: Move around comment.
7330 2011-07-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7333 * s-taprop-hpux-dce.adb (Abort_Task): Remove unnecessary cast.
7335 2011-07-14 Florian Weimer <fw@deneb.enyo.de>
7338 * g-socthi-mingw.adb (Fill): Guard against invalid MSG_WAITALL.
7340 2011-07-13 Eric Botcazou <ebotcazou@adacore.com>
7342 * gcc-interface/utils.c (build_vms_descriptor32): Skip the 32-bit
7343 range comparison if Pmode is SImode.
7345 2011-07-12 Laurent GUERBY <laurent@guerby.net>
7346 Eric Botcazou <ebotcazou@adacore.com>
7348 * adadecode.c: Wrap up in extern "C" block.
7349 * adadecode.h: Likewise.
7350 * adaint.c: Likewise. Remove 'const' keyword.
7351 * adaint.h: Likewise.
7353 * atree.h: Likewise.
7355 * cstreams.c: Likewise.
7359 * final.c: Likewise.
7361 * initialize.c: Likewise.
7363 * namet.h: Likewise.
7364 * nlists.h: Likewise.
7365 * raise.c: Likewise.
7366 * raise.h: Likewise.
7367 * repinfo.h: Likewise.
7368 * seh_init.c: Likewise.
7369 * targext.c: Likewise.
7370 * tracebak.c: Likewise.
7371 * uintp.h: Likewise.
7372 * urealp.h: Likewise.
7373 * xeinfo.adb: Wrap up generated C code in extern "C" block.
7374 * xsinfo.adb: Likewise.
7375 * xsnamest.adb: Likewise.
7376 * gcc-interface/gadaint.h: Wrap up in extern "C" block.
7377 * gcc-interface/gigi.h: Wrap up some prototypes in extern "C" block.
7378 * gcc-interface/misc.c: Likewise.
7379 * gcc-interface/Make-lang.in (GCC_LINK): Use LINKER.
7380 (GNAT1_C_OBJS): Remove ada/b_gnat1.o. List ada/seh_init.o and
7381 ada/targext.o here...
7382 (GNAT_ADA_OBJS): ...and not here.
7383 (GNAT1_ADA_OBJS): Add ada/b_gnat1.o.
7384 (GNATBIND_OBJS): Reorder.
7386 2011-07-07 Richard Henderson <rth@redhat.com>
7388 * gcc-interface/misc.c (gnat_init_gcc_eh): Don't call
7389 dwarf2out_frame_init.
7391 2011-07-07 Eric Botcazou <ebotcazou@adacore.com>
7393 * gcc-interface/misc.c (gnat_init): Tweak previous change.
7395 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7398 * gcc-interface/Makefile.in: Handle x86_64-solaris2.
7400 2011-07-06 Richard Guenther <rguenther@suse.de>
7402 * gcc-interface/misc.c (gnat_init): Merge calls to
7403 build_common_tree_nodes and build_common_tree_nodes_2.
7404 Re-initialize boolean_false_node.
7406 2011-07-02 Eric Botcazou <ebotcazou@adacore.com>
7407 Olivier Hainque <hainque@adacore.com>
7408 Nicolas Setton <setton@adacore.com>
7410 * gcc-interface/utils.c (record_builtin_type): Set TYPE_ARTIFICIAL on
7411 the type according to the ARTIFICIAL_P parameter.
7412 (create_type_decl): Likewise.
7413 (create_type_stub_decl): Set TYPE_ARTIFICIAL on the type to 1.
7415 2011-07-01 Eric Botcazou <ebotcazou@adacore.com>
7417 * gcc-interface/Make-lang.in (gnat1): Prepend '+' to the command.
7418 (gnatbind): Likewise.
7420 2011-06-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7422 * gcc-interface/Makefile.in (TOOLS_LIBS): Add $(LIBINTL).
7424 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
7426 * gcc-interface/decl.c (gnat_to_gnu_component_type): Use GNAT_TYPE
7427 local variable throughout. Remove useless call to Base_Type.
7428 (gnat_to_gnu_field): Use GNAT_FIELD_TYPE local variable throughout.
7429 Take it also into account for the volatileness of the field. Set the
7430 TREE_SIDE_EFFECTS flag as well in this case. Reorder some warnings.
7432 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
7434 * gcc-interface/trans.c (Identifier_to_gnu): Don't set TREE_THIS_NOTRAP
7435 on a dereference built for a by-ref object if it has an address clause.
7437 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
7439 * einfo.ads (Address_Taken): Document use for the second argument of
7440 Asm_Input and Asm_Output attributes.
7441 * sem_attr.adb (Analyze_Attribute) <Attribute_Asm_Input>: If the second
7442 argument is an entity name, then set Address_Taken on it.
7443 <Attribute_Asm_Output>: Likewise.
7444 * gcc-interface/trans.c (lvalue_required_for_attribute_p): Handle the
7445 Attr_Asm_Input and Attr_Asm_Output attributes explicitly.
7446 (gnat_to_gnu) <N_Code_Statement>: If an operand is going to end up in
7447 memory and is a CONST_DECL, retrieve its corresponding VAR_DECL.
7449 2011-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
7452 * gcc-interface/decl.c (gnat_to_gnu_param): Use pack_cumulative_args.
7454 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7456 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Use ggc-none.o.
7457 (ada/utils.o): Update dependencies.
7458 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Add
7459 ../../../libcpp/libcpp.a.
7460 * gcc-interface/utils.c: Include common/common-target.h.
7461 (process_attributes): Use targetm_common.have_named_sections.
7463 2011-06-07 Richard Guenther <rguenther@suse.de>
7465 * gcc-interface/misc.c (gnat_init): Do not set size_type_node or call
7468 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
7470 * gcc-interface/utils2.c (gnat_stabilize_reference): Propagate the
7471 TREE_THIS_NOTRAP flag.
7473 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
7475 * gcc-interface/utils2.c (gnat_stabilize_reference) <COMPOUND_EXPR>:
7478 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
7480 * gcc-interface/trans.c (Identifier_to_gnu): Also handle deferred
7481 constants whose full view has discriminants specially.
7483 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
7485 * gcc-interface/utils.c: Include diagnostic.h.
7486 (gnat_write_global_declarations): Output debug information for all
7487 global type declarations before finalizing the compilation unit.
7488 * gcc-interface/Make-lang.in (ada/utils.o): Add dependency.
7490 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7492 * gcc-interface/utils.c (def_fn_type): Remove extra va_end.
7494 2011-05-25 Kai Tietz <ktietz@redhat.com>
7496 * adaint.c (__gnat_to_canonical_file_list_next): Use array
7497 initialization instead of const/none-const pointer assignment.
7499 2011-05-24 Joseph Myers <joseph@codesourcery.com>
7501 * gcc-interface/Make-lang.in (GNAT1_OBJS): Don't include
7502 $(EXTRA_GNAT1_OBJS).
7503 (GNATBIND_OBJS): Don't include $(EXTRA_GNATBIND_OBJS).
7504 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Remove.
7505 (gnat1$(exeext), gnatbind$(exeext)): Use libcommon-target.a.
7506 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use
7507 libcommon-target.a instead of prefix.o.
7509 2011-05-21 Joseph Myers <joseph@codesourcery.com>
7512 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Depend on $(LIBDEPS).
7514 2011-05-20 Joseph Myers <joseph@codesourcery.com>
7516 * gcc-interface/Make-lang.in (EXTRA_GNATBIND_OBJS): Remove version.o.
7517 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use libcommon.a
7518 instead of version.o.
7520 2011-05-18 Kai Tietz <ktietz@redhat.com>
7522 * gcc-interface/trans.c (Exception_Handler_to_gnu_sjlj): Use
7523 boolean_false_node instead of integer_zero_node.
7524 (convert_with_check): Likewise.
7525 * gcc-interface/decl.c (choices_to_gnu): Likewise.
7527 2011-05-12 Eric Botcazou <ebotcazou@adacore.com>
7529 * gcc-interface/trans.c (call_to_gnu): In the by-reference case, if the
7530 type of the parameter is an unconstrained array, convert the actual to
7531 the type of the formal in the In Out and Out cases as well.
7533 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
7535 * gcc-interface/utils.c (def_fn_type): Don't call build_function_type;
7536 call build_function_type_array or build_varargs_function_type_array
7538 (create_subprog_type): Don't call build_function_type; call
7539 build_function_type_vec instead.
7541 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
7543 * gcc-interface/ada-tree.h (TYPE_OBJECT_RECORD_TYPE): Use TYPE_MINVAL.
7544 (TYPE_GCC_MIN_VALUE): Use TYPE_MINVAL.
7545 (TYPE_GCC_MAX_VALUE): Use TYPE_MAXVAL.
7547 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
7549 * gcc-interface/decl.c (intrin_arglists_compatible_p): Remove spaces.
7551 * gcc-interface/gigi.h (global_bindings_p): Adjust prototype.
7552 * gcc-interface/utils.c (global_bindings_p): Return bool and simplify.
7554 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7556 * gcc-interface/trans.c (Case_Statement_to_gnu): Call build_case_label.
7558 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7560 * gcc-interface/decl.c (intrin_arglists_compatible_p): Use iterators
7561 instead of accessing TYPE_ARG_TYPES directly.
7562 * gcc-interface/utils.c (handle_nonnull_attribute): Likewise.
7564 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
7567 * gcc-interface/gigi.h (get_variant_part): Declare.
7568 * gcc-interface/decl.c (get_variant_part): Make global.
7569 * gcc-interface/utils2.c (find_common_type): Do not return T1 if the
7570 types have the same constant size, are record types and T1 has a
7571 variant part while T2 doesn't.
7573 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
7575 * gcc-interface/utils.c (begin_subprog_body): Do not call
7577 (end_subprog_body): Likewise.
7579 2011-05-04 Richard Guenther <rguenther@suse.de>
7581 * gcc-interface/trans.c (gnat_to_gnu): Remove zero notrunc argument to
7583 (pos_to_constructor): Likewise.
7585 2011-05-03 Nathan Froyd <froydnj@codesourcery.com>
7586 Eric Botcazou <ebotcazou@adacore.com>
7588 * gcc-interface/trans.c (gigi): Call build_function_type_list instead
7589 of build_function_type. Adjust calls to...
7590 (build_raise_check): ...this. Do not take a void_tree parameter.
7591 Call build_function_type_list instead of build_function_type.
7592 Fix head comment and swap couple of conditional blocks.
7594 2011-04-30 Eric Botcazou <ebotcazou@adacore.com>
7596 * gnatvsn.ads (Library_Version): Bump to 4.7.
7597 (Current_Year): Bump to 2011.
7599 2011-04-29 Michael Matz <matz@suse.de>
7601 * gcc-interface/misc.c (gnat_handle_option): Set
7602 warn_maybe_uninitialized.
7604 2011-04-23 Gerald Pfeifer <gerald@pfeifer.com>
7606 * gnat_ugn.texi (Complexity Metrics Control): Update link to
7607 the Watson/McCabe paper.
7609 2011-04-23 Jim Meyering <meyering@redhat.com>
7611 * gnat_ugn.texi (Examples of gnatxref Usage): Fix typo: s/it it/it is/
7613 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
7615 * gcc-interface/decl.c (make_packable_type): Copy DECL_PARALLEL_TYPE
7618 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
7620 * gcc-interface/gigi.h (create_subprog_decl): Add ARTIFICIAL_FLAG
7622 * gcc-interface/utils.c (create_subprog_decl): Likewise. Set
7623 DECL_ARTIFICIAL and DECL_NO_INLINE_WARNING_P on the DECL accordingly.
7624 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Add
7625 ARTIFICIAL_FLAG local variable and pass it to create_subprog_decl.
7626 <all>: Do not set flags on the reused DECL node coming from an alias.
7627 Set DECL_IGNORED_P on the DECL node built for subprograms if they
7628 don't need debug info here...
7629 * gcc-interface/trans.c (Subprogram_Body_to_gnu): ...and not here.
7630 (gigi): Adjust calls to create_subprog_decl.
7631 (build_raise_check): Likewise.
7632 (establish_gnat_vms_condition_handler): Likewise.
7633 (Compilation_Unit_to_gnu): Likewise.
7634 (gnat_to_gnu): Likewise.
7636 2011-04-21 Eric Botcazou <ebotcazou@adacore.com>
7638 * gcc-interface/Makefile.in (NO_SIBLING_ADAFLAGS): Always define.
7639 (NO_REORDER_ADAFLAGS): New variable.
7640 (EXTRA_GNATTOOLS): Always define.
7641 (../stamp-gnatlib1-$(RTSDIR): Copy tsystem.h.
7642 Clean up and adjust list of files compiled with special options.
7643 * gcc-interface/Make-lang.in: Likewise.
7644 (ada/decl.o): Cosmetical change.
7645 (ada/misc.o): Remove dependency on $(PLUGIN_H).
7647 2011-04-20 Jim Meyering <meyering@redhat.com>
7649 * initialize.c (__gnat_initialize): Remove useless if-before-free.
7651 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
7653 * gcc-interface/Make-lang.in (gnatbind): Replace $(ALL_CFLAGS) with
7654 $(CFLAGS) on the link line.
7656 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
7658 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Declare the
7659 padded type built for the return type if it is unconstrained.
7661 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
7663 * gcc-interface/utils.c (gnat_poplevel): Use block_chainon.
7665 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7667 * gcc-interface/ada-tree.h (union lang_tree_node): Check for TS_COMMON
7668 before calling TREE_CHAIN.
7669 * gcc-interface/misc.c (gnat_init_ts): New function.
7670 (LANG_HOOKS_INIT_TS): Define.
7672 2011-04-12 Martin Jambor <mjambor@suse.cz>
7674 * gcc-interface/utils.c (end_subprog_body): Call cgraph_get_create_node
7675 instead of cgraph_node.
7677 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
7679 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set minimum
7680 alignment on fields of the RETURN type built for the Copy-In Copy-Out
7683 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
7685 * gcc-interface/trans.c (Identifier_to_gnu): Do not return initializers
7686 of aggregate types that contain a placeholder.
7688 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7690 * gcc-interface/utils.c (handle_sentinel_attribute): Don't use
7692 (handle_type_generic_attribute): Likewise.
7694 2011-04-04 Eric Botcazou <ebotcazou@adacore.com>
7697 * s-oscons-tmplt.c (MSG_WAITALL): Fix thinko in previous change.
7699 2011-04-04 Kai Tietz <ktietz@redhat.com>
7702 * s-oscons-tmplt.c (MSG_WAITALL): Define it for native windows targets
7705 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
7707 * gcc-interface/utils2.c (build_allocator): In the unconstrained array
7708 type case, do not strip a padding type around the array type.
7710 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
7712 * gcc-interface/utils.c (update_pointer_to): Finalize named pointer
7715 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
7717 * gcc-interface/lang.opt (feliminate-unused-debug-types): Delete.
7718 * gcc-interface/misc.c (gnat_handle_option): Remove special handling
7719 code for -feliminate-unused-debug-types.
7720 (gnat_post_options): Likewise.
7722 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
7724 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
7725 declaration of a pointer type, then set DECL_ORIGINAL_TYPE to a
7728 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
7730 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force the
7731 DECL_ARTIFICIAL flag on enumeration types.
7733 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
7735 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do not make
7736 fat pointer types artificial unconditionally.
7737 <E_Array_Subtype>: Attach the base array type as a parallel type if it
7740 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
7742 * gcc-interface/gigi.h (get_dummy_type): Declare.
7743 (build_dummy_unc_pointer_types): Likewise.
7744 (finish_fat_pointer_type): Likewise.
7745 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: If a dummy
7746 fat pointer type has been built, complete it in place.
7747 <E_Access_Type>: Call build_dummy_unc_pointer_types to build dummy fat
7748 and thin pointers. Remove useless variable.
7749 (finish_fat_pointer_type): Make global and move to...
7750 * gcc-interface/utils.c (finish_fat_pointer_type): ...here.
7751 (get_dummy_type): New function.
7752 (build_dummy_unc_pointer_types): Likewise.
7753 (gnat_pushdecl): Propage the name to the anonymous variants only.
7754 (update_pointer_to): Only adjust the pointer types in the unconstrained
7757 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
7759 * gcc-interface/ada-tree.h (DECL_TAFT_TYPE_P): New flag.
7760 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Incomplete_Type>: Set it
7761 if this is a Taft amendment type and the full declaration is available.
7762 * gcc-interface/trans.c (process_type): Likewise.
7763 If there is an old type, mark the new one as used if DECL_TAFT_TYPE_P.
7764 (process_freeze_entity): Likewise.
7765 * gcc-interface/utils.c (dummy_global): New static variable.
7766 (gnat_write_global_declarations): If there are types declared as used
7767 at the global level, insert them in the global hash table.
7769 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
7771 * gcc-interface/gigi.h (record_builtin_type): Add ARTIFICIAL_P param.
7772 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
7773 declaration of an array type, then set DECL_ORIGINAL_TYPE to a distinct
7775 (record_builtin_type): Add ARTIFICIAL_P parameter. Set DECL_ARTIFICIAL
7776 flag of the type accordingly.
7777 * gcc-interface/trans.c (gigi): Adjust calls to record_builtin_type.
7779 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
7781 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
7782 finalizing types when updating the pointers to the designated type.
7783 <all>: Finalize the deferred types even if we didn't defer processing
7784 of incomplete types in this invocation.
7786 2011-04-01 Olivier Hainque <hainque@adacore.com>
7787 Nicolas Setton <setton@adacore.com>
7788 Eric Botcazou <ebotcazou@adacore.com>
7790 * gcc-interface/misc.c (gnat_descriptive_type): New function.
7791 (LANG_HOOKS_DESCRIPTIVE_TYPE): Redefine to gnat_descriptive_type.
7793 2011-03-28 Kai Tietz <ktietz@redhat.com>
7795 * gcc-interface/Makefile.in (SO_LIB): Handle multilib build for native
7797 (EH_MECHANISM): Use GCC exception mechanism for native Windows targets.
7798 * system-mingw.ads (System): Change ZCX_By_Default default to True.
7800 * raise-gcc.c (PERSONALITY_FUNCTION): Add prototype.
7802 2011-03-28 Tristan Gingold <gingold@adacore.com>
7805 * gcc-interface/Make-lang.in (ada/b_gnat1.adb): Replace ada/b_gnat1.c.
7806 Use ada output of gnatbind.
7807 (ada/b_gnatb.adb): Ditto.
7808 (ada/b_gnat1.o, ada/b_gnatb.o): New rules.
7809 (ada.mostlyclean, ada.stage1)
7810 (ada.stage2, ada.stage3, ada.stage4, ada.stageprofile)
7811 (ada.stagefeedback): Adjust.
7812 * gcc-interface/Makefile.in (b_gnatl.adb): Replace b_gnatl.c.
7813 Use ada output of gnatbind.
7814 (b_gnatm.adb): Ditto.
7815 (b_gnatl.o, b_gnatm.o): New rules.
7817 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
7819 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
7820 for the padded type built to support a specified size or alignment.
7822 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
7824 * gcc-interface/gigi.h (finalize_from_with_types): Adjust comment.
7825 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
7826 unconditionally to the end of the unit when the designated type is
7828 <all>: Rename local variable. Attempt to un-defer types only and do it
7829 for limited_with'ed types as well.
7830 (finalize_from_with_types): Adjust comment. Rename variable and tidy.
7831 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Use GNAT_UNIT
7832 consistently and remove redundant call to finalize_from_with_types.
7834 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
7836 * inline.adb (Back_End_Cannot_Inline): Lift restriction on calls to
7837 subprograms without a previous spec declared in the same unit.
7838 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Process inlined
7839 subprograms at the end of the unit instead of at the beginning.
7840 * gcc-interface/utils.c (create_subprog_decl): Check that the entity
7841 isn't public for the special handling of non-inline functions nested
7842 inside inline external functions.
7844 2011-03-25 Jeff Law <law@redhat.com>
7846 * gcc-interface/utils.c (def_fn_type): Add missing va_end.
7848 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
7850 * einfo.ads (Size_Depends_On_Discriminant): Adjust description.
7851 * layout.adb (Compute_Size_Depends_On_Discriminant): New procedure
7852 to compute Set_Size_Depends_On_Discriminant.
7853 (Layout_Type): Call it on array types in back-end layout mode.
7854 * sem_util.adb (Requires_Transient_Scope): Return true for array
7855 types only if the size depends on the value of discriminants.
7856 * gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Use the RHS
7857 type if the RHS is a call to a function that returns an unconstrained
7858 type with default discriminant.
7860 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
7862 * gcc-interface/trans.c (gnat_to_gnu): Remove obsolete case of
7863 non-conversion to the nominal result type at the end.
7865 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
7867 * gcc-interface/trans.c (create_temporary): New function taken from...
7868 (create_init_temporary): ...here. Call it.
7869 (call_to_gnu): Create the temporary for the return value early, if any.
7870 Create it for a function with copy-in/copy-out parameters if there is
7871 no target; in other cases of copy-in/copy-out, use another temporary.
7872 Push the new binding level lazily. Add and rename local variables.
7874 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
7876 * gcc-interface/decl.c (validate_size): Improve comments and tweak
7878 (set_rm_size): Likewise.
7880 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
7882 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
7883 for the padded type built in order to support a specified alignment.
7884 Fix incorrect formatting.
7886 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
7889 * gcc-interface/decl.c (elaborate_expression_1): Localize GNU_DECL.
7891 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
7893 * gcc-interface/decl.c (components_to_record): Add REORDER parameter,
7894 rename DEBUG_INFO_P into DEBUG_INFO and move P_GNU_REP_LIST parameter
7895 to the end of the list. Adjust recursive call. Rename local variable.
7896 If REORDER is true, reorder components of the record type.
7897 (gnat_to_gnu_entity): Pass OK_To_Reorder_Components flag as argument to
7898 components_to_record and adjust the parameter list.
7900 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
7902 * gcc-interface/decl.c (elaborate_expression_1): When optimization is
7903 disabled, use the variable for bounds of loop iteration scheme.
7905 2011-03-21 Kai Tietz <ktietz@redhat.com>
7908 * gcc-interface/utils.c (gnat_internal_attribute_table): Add column.
7910 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
7912 * gcc-interface/decl.c (elaborate_expression_1): Try harder to find
7913 out whether the expression is read-only. Short-circuit placeholder
7914 case and rename a couple of local variables.
7916 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
7918 * gcc-interface/gigi.h (smaller_form_type_p): Declare.
7919 * gcc-interface/trans.c (smaller_form_type_p): Make global and move...
7920 * gcc-interface/utils.c (smaller_form_type_p): ...to here.
7921 (convert): Deal with conversions from a smaller form type specially.
7923 2011-02-14 Eric Botcazou <ebotcazou@adacore.com>
7925 * gcc-interface/misc.c (gnat_init_options): Do not concatenate -I and
7926 its argument, except for the special -I- switch.
7928 2011-02-12 Gerald Pfeifer <gerald@pfeifer.com>
7930 * gnat_ugn.texi (Compiling Different Versions of Ada): Update link to
7933 2011-02-08 Eric Botcazou <ebotcazou@adacore.com>
7935 * gcc-interface/Makefile.in (x86-64 darwin): Handle multilibs.
7937 2011-02-03 Eric Botcazou <ebotcazou@adacore.com>
7939 * gcc-interface/gigi.h (fill_vms_descriptor): Take GNU_TYPE instead of
7941 * gcc-interface/utils2.c (fill_vms_descriptor): Move from here to...
7942 * gcc-interface/utils.c (fill_vms_descriptor): ...here. Take GNU_TYPE
7943 instead of GNAT_FORMAL. Protect the expression against multiple uses.
7944 Do not generate the check directly, instead instantiate the template
7945 check present in the descriptor.
7946 (make_descriptor_field): Move around.
7947 (build_vms_descriptor32): Build a template check in the POINTER field.
7948 (build_vms_descriptor): Remove useless suffixes.
7949 * gcc-interface/trans.c (call_to_gnu): Adjust fill_vms_descriptor call.
7951 2011-01-26 Eric Botcazou <ebotcazou@adacore.com>
7954 * targext.c: Include target files if IN_RTS is defined.
7956 2011-01-26 Richard Guenther <rguenther@suse.de>
7959 * targext.c: Include config.h.
7960 * gcc-interface/Make-lang.in (ada/targext.o): Add $(CONFIG_H)
7963 2011-01-04 Pascal Obry <obry@adacore.com>
7964 Eric Botcazou <ebotcazou@adacore.com>
7966 * gcc-interface/decl.c: Disable Stdcall convention handling for 64-bit.
7968 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
7970 * gcc-interface/trans.c (Case_Statement_to_gnu): Put the SLOC of the
7971 end-of-case on the end label and its associated gotos, if any.
7973 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
7975 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Evaluate the
7976 expressions of the parameter cache within the statement group of
7979 2011-01-04 Olivier Hainque <hainque@adacore.com>
7980 Eric Botcazou <ebotcazou@adacore.com>
7982 * gcc-interface/trans.c (BLOCK_SOURCE_END_LOCATION): Provide default.
7983 (set_end_locus_from_node): New function.
7984 (Subprogram_Body_to_gnu): Use it to mark both the inner BIND_EXPR we
7985 make and the function end_locus.
7986 (Compilation_Unit_to_gnu): Call it instead of a straight Sloc_to_locus
7987 for the elaboration subprogram.
7988 (set_gnu_expr_location_from_node) <default case>: Use it to attempt to
7989 set the end_locus of the expression as well.
7991 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
7994 * gcc-interface/trans.c (Identifier_to_gnu): In SJLJ mode, do not make
7995 variables that are referenced in exception handlers volatile.
7999 Copyright (C) 2011 Free Software Foundation, Inc.
8001 Copying and distribution of this file, with or without modification,
8002 are permitted in any medium without royalty provided the copyright
8003 notice and this notice are preserved.
8005 * gnat_rm.texi: Ramification of pragma Eliminate documentation
8006 - fix bugs in the description of Source_Trace;
8007 - get rid of UNIT_NAME;
8009 2011-08-02 Javier Miranda <miranda@adacore.com>
8012 (Build_Dispatching_Requeue): Adding support for VM targets
8013 since we cannot directly reference the Tag entity.
8014 * exp_sel.adb (Build_K): Adding support for VM targets.
8015 (Build_S_Assignment): Adding support for VM targets.
8017 (Default_Prim_Op_Position): In VM targets do not restrict availability
8018 of predefined interface primitives to compiling in Ada 2005 mode.
8019 (Is_Predefined_Interface_Primitive): In VM targets this service is not
8020 restricted to compiling in Ada 2005 mode.
8021 (Make_VM_TSD): Generate code that declares and initializes the OSD
8022 record. Needed to support dispatching calls through synchronized
8025 (Make_Predefined_Primitive_Specs): Enable generation of predefined
8026 primitives associated with synchronized interfaces.
8027 (Make_Predefined_Primitive_Bodies): Enable generation of predefined
8028 primitives associated with synchronized interfaces.
8030 2011-08-02 Yannick Moy <moy@adacore.com>
8032 * par-ch11.adb (P_Handled_Sequence_Of_Statements): mark a sequence of
8033 statements hidden in SPARK if preceded by the HIDE directive
8034 (Parse_Exception_Handlers): mark each exception handler in a sequence of
8035 exception handlers as hidden in SPARK if preceded by the HIDE directive
8036 * par-ch6.adb (P_Subprogram): mark a subprogram body hidden in SPARK
8037 if starting with the HIDE directive
8038 * par-ch7.adb (P_Package): mark a package body hidden in SPARK if
8039 starting with the HIDE directive; mark the declarations in a private
8040 part as hidden in SPARK if the private part starts with the HIDE
8042 * restrict.adb, restrict.ads
8043 (Set_Hidden_Part_In_SPARK): record a range of slocs as hidden in SPARK
8044 (Is_In_Hidden_Part_In_SPARK): new function which returns whether its
8045 argument node belongs to a part which is hidden in SPARK
8046 (Check_SPARK_Restriction): do not issue violations on nodes in hidden
8047 parts in SPARK; protect the possibly costly call to
8048 Is_In_Hidden_Part_In_SPARK by a check that the SPARK restriction is on
8049 * scans.ads (Token_Type): new value Tok_SPARK_Hide in enumeration
8050 * scng.adb (Accumulate_Token_Checksum_GNAT_6_3,
8051 Accumulate_Token_Checksum_GNAT_5_03): add case for new token
8053 (Scan): recognize special comment starting with '#' and followed by
8054 SPARK keyword "hide" as a HIDE directive.
8056 2011-08-02 Yannick Moy <moy@adacore.com>
8058 * types.ads, erroutc.ads: Minor reformatting.
8060 2011-08-02 Vincent Celier <celier@adacore.com>
8062 * link.c: Add response file support for cross platforms.
8064 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8066 * sem_aggr.adb (Resolve_Array_Aggregate): when copying the expression
8067 in an association, set parent field of copy before partial analysis.
8068 * sem_res.adb (Resolve_Slice): create reference to itype only when
8069 expansion is enabled.
8071 2011-08-02 Yannick Moy <moy@adacore.com>
8073 * einfo.adb, einfo.ads (Body_Is_In_ALFA, Set_Body_Is_In_ALFA): get/set
8074 for new flag denoting which subprogram bodies are in ALFA
8075 * restrict.adb, sem_ch7.adb: Update comment
8076 * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
8077 sem_ch9.adb, sem_res.adb: Add calls to
8078 Current_Subprogram_Body_Is_Not_In_ALFA on unsupported constructs.
8079 * sem_ch6.adb (Analyze_Function_Return): add calls to
8080 Current_Subprogram_Body_Is_Not_In_ALFA on return statement in the
8081 middle of the body, and extended return.
8082 (Check_Missing_Return): add calls to Set_Body_Is_In_ALFA with argument
8083 False when missing return.
8084 (Analyze_Subprogram_Body_Helper): initialize the flag Body_Is_In_ALFA
8085 to True for subprograms whose spec is in ALFA. Remove later on the flag
8086 on the entity used for a subprogram body when there exists a separate
8088 * sem_util.adb, sem_util.ads (Current_Subprogram_Body_Is_Not_In_ALFA):
8089 if Current_Subprogram is not Empty, set its flag Body_Is_In_ALFA to
8090 False, otherwise do nothing.
8092 2011-08-02 Robert Dewar <dewar@adacore.com>
8094 * inline.adb, stand.ads, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
8096 2011-08-02 Yannick Moy <moy@adacore.com>
8098 * sem_ch4.ads: minor formatting.
8100 2011-08-02 Yannick Moy <moy@adacore.com>
8102 * sem_aggr.adb, err_vars.ads, sem_ch3.adb, sem_ch5.adb, sem_ch9.adb,
8103 debug.adb, sem_util.adb, sem_res.adb, sem_attr.adb, gnat1drv.adb,
8104 errout.adb, errout.ads, exp_ch6.adb, sem_ch4.adb, restrict.adb,
8105 restrict.ads, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb,
8106 opt.ads: cleanup of SPARK mode
8108 2011-08-02 Yannick Moy <moy@adacore.com>
8110 * cstand.adb (Create_Standard): sets Is_In_ALFA component of standard
8112 * einfo.adb, einfo.ads (Is_In_ALFA): add flag for all entities
8113 (Is_In_ALFA, Set_Is_In_ALFA): new subprograms to access flag Is_In_ALFA
8115 (Analyze_Object_Declaration): set Is_In_ALFA flag for objects
8116 (Constrain_Enumeration): set Is_In_ALFA flag for enumeration subtypes
8117 (Constrain_Integer): set Is_In_ALFA flag for integer subtypes
8118 (Enumeration_Type_Declaration): set Is_In_ALFA flag for enumeration
8120 (Set_Scalar_Range_For_Subtype): unset Is_In_ALFA flag for subtypes with
8122 * sem_ch6.adb (Analyze_Return_Type): unset Is_In_ALFA flag for
8123 functions whose return type is not in ALFA.
8124 (Analyze_Subprogram_Specification): set Is_In_ALFA flag for subprogram
8126 (Process_Formals): unset Is_In_ALFA flag for subprograms if a
8127 parameter's type is not in ALFA.
8128 * stand.ads (Standard_Type_Is_In_ALFA): array defines which standard
8131 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8133 * sem_ch6 (Analyze_Expression_Function): treat the function as
8134 Inline_Always, and introduce a subprogram declaration for it when it is
8136 * inline.adb (Add_Inlined_Body): recognize bodies that come from
8137 expression functions, so that the back-end can determine whether they
8138 can in fact be inlined.
8139 * sem_util.adb (Is_Expression_Function): predicate to determine whether
8140 a function body comes from an expression function.
8142 2011-08-02 Gary Dismukes <dismukes@adacore.com>
8144 * sem_ch6.adb (Check_Conformance): Revise the check for nonconforming
8145 null exclusions to test Can_Never_Be_Null on the anonymous access types
8146 of the formals rather than testing the formals themselves. Exclude this
8147 check in cases where the Old_Formal is marked as a controlling formal,
8148 to avoid issuing spurious errors for bodies completing dispatching
8149 operations (due to the flag not getting set on controlling access
8150 formals in body specs).
8151 (Find_Corresponding_Spec): When checking full and subtype conformance of
8152 subprogram bodies in instances, pass Designated and E in that order, for
8153 consistency with the expected order of the formals (New_Id followed by
8156 2011-08-02 Robert Dewar <dewar@adacore.com>
8158 * sem_ch8.adb: Minor reformatting.
8160 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8162 * sem_ch8.adb (Analyze_Subprogram_Renaming): new procedure
8163 Check_Class_Wide_Actual, to implement AI05-0071, on defaulted
8164 primitive operations of class-wide actuals.
8166 2011-08-02 Javier Miranda <miranda@adacore.com>
8168 * exp_atag.ads, exp_atag.adb
8169 (Build_Common_Dispatching_Select_Statements): Remove argument Loc
8170 since its value is implicitly passed in argument Typ.
8171 * exp_disp.adb (Make_Disp_Conditional_Select_Body,
8172 Make_Disp_Timed_Select_Body): Remove Loc in calls to routine
8173 Build_Common_Dispatching_Select_Statements.
8175 2011-08-02 Robert Dewar <dewar@adacore.com>
8177 * sem_ch3.adb, exp_atag.ads, get_scos.adb, get_scos.ads,
8178 exp_disp.adb, lib-xref.adb, lib-xref.ads: Update comments.
8181 2011-08-02 Robert Dewar <dewar@adacore.com>
8183 * sem_res.adb: Minor reformatting.
8184 * sem_prag.adb: Minor reformatting.
8186 2011-08-02 Javier Miranda <miranda@adacore.com>
8188 * exp_atag.adb, exp_atags.ads
8189 (Build_Common_Dispatching_Select_Statement): Replace argument DT_Ptr
8190 by the tagged type Entity. Required to use this routine in the VM
8191 targets since we do not have available the Tag entity in the VM
8194 (Expand_N_Subprogram_Body): Do not invoke Build_VM_TSDs if package
8195 Ada.Tags has not been previously loaded.
8197 (Expand_N_Package_Declaration, Expand_N_Package_Body): Do not invoke
8198 Build_VM_TSDs if package Ada.Tags has not been previously loaded.
8200 (Enclosing_Dynamic_Scope): Add missing support to handle the full
8201 view of enclosing scopes. Required to handle enclosing scopes that
8202 are synchronized types whose full view is a task type.
8204 (Build_VM_TSDs): Minor code improvement to avoid generating and
8205 analyzing lists with empty nodes.
8206 (Make_Disp_Asynchronous_Select_Body): Add support for VM targets.
8207 (Make_Disp_Conditional_Select_Body): Add support for VM targets.
8208 (Make_Disp_Get_Prim_Op_Kind): Add support for VM targets.
8209 (Make_Disp_Timed_Select_Body): Add support for VM targets.
8210 (Make_Select_Specific_Data_Table): Add support for VM targets.
8211 (Make_VM_TSD): Generate code to initialize the SSD structure of
8214 2011-08-02 Yannick Moy <moy@adacore.com>
8216 * lib-writ.adb (Write_ALI): when ALFA mode is set, write local
8217 cross-references section in ALI.
8218 * lib-xref.adb, lib-xref.ads (Xref_Entry): add components Sub
8219 (enclosing subprogram), Slc (location of Sub) and Sun (unit number of
8221 (Enclosing_Subprogram_Or_Package): new function to return the enclosing
8222 subprogram or package entity of a node
8223 (Is_Local_Reference_Type): new function returns True for references
8224 selected in local cross-references.
8225 (Lt): function extracted from Lt in Output_References
8226 (Write_Entity_Name): function extracted from Output_References
8227 (Generate_Definition): generate reference with type 'D' for definition
8228 of objects (object declaration and parameter specification), with
8229 appropriate locations and units, for use in local cross-references.
8230 (Generate_Reference): update fields Sub, Slc and Sun. Keep newly created
8231 references of type 'I' for initialization in object definition.
8232 (Output_References): move part of function Lt and procedure
8233 Write_Entity_Name outside of the body. Ignore references of types 'D'
8234 and 'I' introduced for local cross-references.
8235 (Output_Local_References): new procedure to output the local
8236 cross-references sections.
8237 (Lref_Entity_Status): new array defining whether an entity is a local
8238 * sem_ch3.adb (Analyze_Object_Declaration): call Generate_Reference
8239 with 'I' type when initialization expression is present.
8240 * get_scos.adb, get_scos.ads: Correct comments and typos
8242 2011-08-02 Javier Miranda <miranda@adacore.com>
8244 * exp_ch6.adb (Expand_N_Subprogram_Body): Enable generation of TSDs in
8246 * exp_ch7.adb (Expand_N_Package_Body): Enable generation of TSDs in
8248 * exp_disp.adb (Build_VM_TSDs): No action needed if the runtime has no
8251 2011-08-02 Vincent Celier <celier@adacore.com>
8253 * prj-nmsc.adb (File_Found): New components Excl_File and Excl_Line
8254 (No_Space_Img): New function
8255 (Find_Excluded_Sources): When reading from a file, record the file name
8256 and the line number for each excluded source.
8257 (Mark_Excluded_Sources): When reporting an error, if the excluded
8258 sources were read from a file, include file name and line number in
8261 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8263 * sem_res.adb (Resolve_Call): implement rule in RM 12.5.1 (23.3/2).
8265 2011-08-02 Robert Dewar <dewar@adacore.com>
8267 * exp_ch7.adb exp_ch6.adb, exp_disp.adb: Minor reformatting
8269 2011-08-02 Javier Miranda <miranda@adacore.com>
8271 * exp_ch6.adb (Expand_N_Subprogram_Body): Temporarily restrict the
8272 generation of TSDs to the DOTNET compiler.
8273 * exp_ch7.adb (Expand_N_Package_Body): Temporarily restrict the
8274 generation of TSDs to the DOTNET compiler.
8276 2011-08-02 Javier Miranda <miranda@adacore.com>
8278 * exp_disp.ads (Build_VM_TSDs): Build the runtime Type Specific Data
8279 record of all the tagged types declared inside library level package
8280 declarations, library level package bodies or library level subprograms.
8281 * exp_disp.adb (Make_VM_TSD): New subprogram that builds the TSD
8282 associated with a given tagged type.
8283 (Build_VM_TSDs): New subprogram.
8284 * exp_ch6.adb (Expand_N_Subprogram_Body): Generate TSDs records of main
8285 compilation units that are subprograms.
8286 * exp_ch7.adb (Expand_N_Package_Body): Generate TSDs of main
8287 compilation units that are package bodies.
8288 (Expand_N_Package_Declaration): Generate TSDs of the main compilation
8289 units that are a package declaration or a package instantiation.
8290 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Minor code
8291 reorganization to improve the error generated by the frontend when the
8292 function Ada.Tags.Secondary_Tag is not available.
8293 * rtsfind.ads (RE_Register_TSD): New runtime entity.
8294 * exp_ch4.adb (Expand_N_Type_Conversion): Minor code cleanup.
8296 2011-08-02 Javier Miranda <miranda@adacore.com>
8298 * exp_disp.adb (Make_DT): Generate call to Check_TSD in Ada 2005 mode.
8300 2011-08-02 Robert Dewar <dewar@adacore.com>
8302 * s-imenne.ads: Minor reformatting.
8304 2011-08-02 Robert Dewar <dewar@adacore.com>
8306 * a-stunau.ads: Add pragma Suppress_Initialization for Big_String
8307 * freeze.adb (Warn_Overlay): Don't warn if initialization suppressed
8308 * s-stalib.ads: Add pragma Suppress_Initialization for Big_String
8310 2011-08-02 Robert Dewar <dewar@adacore.com>
8312 * einfo.ads (Materialize_Entity): Document this is only for renamings
8313 * exp_ch3.adb (Expand_N_Object_Declaration): Make sure we generate
8314 required debug information in the case where we transform the object
8315 declaration into a renaming declaration.
8316 * exp_ch4.adb (Expand_Concatenate): Generate debug info for result
8318 * exp_dbug.ads (Debug_Renaming_Declaration): Document setting of
8321 2011-08-02 Robert Dewar <dewar@adacore.com>
8323 * einfo.ads, einfo.adb (Suppress_Initialization): Replaces
8324 Suppress_Init_Procs.
8325 * exp_ch3.adb, exp_disp.adb, freeze.adb: Use
8326 Suppress_Initialization/Initialization_Suppressed.
8327 * gnat_rm.texi: New documentation for pragma Suppress_Initialization
8328 * sem_aux.ads, sem_aux.adb (Initialization_Suppressed): New function
8329 * sem_dist.adb: Use Suppress_Initialization/Initialization_Suppressed
8330 * sem_prag.adb: New processing for pragma Suppress_Initialization.
8332 2011-08-02 Robert Dewar <dewar@adacore.com>
8334 * gnat_rm.texi, a-tags.ads, sem_prag.adb, sem_ch12.adb, exp_disp.adb:
8337 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8339 * sem_prag.adb (Chain_PPC): Implement AI04-0230: null procedures can
8340 only have inheritable classwide pre/postconditions.
8342 2011-08-02 Javier Miranda <miranda@adacore.com>
8344 * a-tags.ads, a-tags.adb (Check_TSD): New subprogram.
8345 * rtsfind.ads (RE_Check_TSD): New runtime entity.
8346 * exp_disp.adb (Make_DT): Generate call to the new runtime routine that
8347 checks if the external tag of a type is the same as the external tag
8348 of some other declaration.
8350 2011-08-02 Thomas Quinot <quinot@adacore.com>
8352 * s-taskin.ads: Minor reformatting.
8354 2011-08-02 Emmanuel Briot <briot@adacore.com>
8356 * g-comlin.adb (Display_Help): swap the order in which it prints the
8357 short help and the general usage.
8359 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8361 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): copy properly
8362 the aspect declarations and attach them to the generic copy for
8363 subsequent analysis.
8364 (Analyze_Subprogram_Instantiation): copy explicitly the aspect
8365 declarations of the generic tree to the new subprogram declarations.
8366 * sem_attr.adb (Check_Precondition_Postcondition): recognize
8367 conditions that apply to a subprogram instance.
8369 2011-08-02 Robert Dewar <dewar@adacore.com>
8371 * gnat_rm.texi: Clarify doc on pragma Source_File_Name[_Project].
8373 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8375 * sem_ch3.adb (Derived_Type_Declaration): When checking that a untagged
8376 private type with a tagged full view is not derived in the immediate
8377 scope of the partial view, (RM 7.3 (7)) use the scope of the base type.
8379 2011-08-02 Robert Dewar <dewar@adacore.com>
8381 * exp_ch4.adb: Minor reformatting.
8383 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8385 * sem_ch5.adb (Analyze_Loop_Statement): If the iteration scheme is an
8386 Ada2012 iterator, the loop will be rewritten during expansion into a
8387 while loop with a cursor and an element declaration. Do not analyze the
8388 body in this case, because if the container is for indefinite types the
8389 actual subtype of the elements will only be determined when the cursor
8390 declaration is analyzed.
8392 2011-08-02 Arnaud Charlet <charlet@adacore.com>
8394 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ignore
8395 size/alignment related attributes in CodePeer_Mode.
8397 2011-08-02 Gary Dismukes <dismukes@adacore.com>
8399 * sem_ch3.adb (Check_Ops_From_Incomplete_Type): Remove call to
8400 Prepend_Element, since this can result in the operation getting the
8401 wrong slot in the full type's dispatch table if the full type has
8402 inherited operations. The incomplete type's operation will get added
8403 to the proper position in the full type's primitives
8404 list later in Sem_Disp.Check_Operation_From_Incomplete_Type.
8405 (Process_Incomplete_Dependents): Add Is_Primitive test when checking for
8406 dispatching operations, since there are cases where nonprimitive
8407 subprograms can get added to the list of incomplete dependents (such
8408 as subprograms in nested packages).
8409 * sem_ch6.adb (Process_Formals): First, remove test for being in a
8410 private part when determining whether to add a primitive with a
8411 parameter of a tagged incomplete type to the Private_Dependents list.
8412 Such primitives can also occur in the visible part, and should not have
8413 been excluded from being private dependents.
8414 * sem_ch7.adb (Uninstall_Declarations): When checking the rule of
8415 RM05-3.10.1(9.3/2), test that a subprogram in the Private_Dependents
8416 list of a Taft-amendment incomplete type is a primitive before issuing
8417 an error that the full type must appear in the same unit. There are
8418 cases where nonprimitives can be in the list (such as subprograms in
8420 * sem_disp.adb (Derives_From): Use correct condition for checking that
8421 a formal's type is derived from the type of the corresponding formal in
8422 the parent subprogram (the condition was completely wrong). Add
8423 checking that was missing for controlling result types being derived
8424 from the result type of the parent operation.
8426 2011-08-02 Yannick Moy <moy@adacore.com>
8428 * errout.adb (First_Node): minor renaming
8429 * restrict.adb (Check_Formal_Restriction): put restriction warning on
8432 2011-08-02 Yannick Moy <moy@adacore.com>
8434 * sem_res.adb (Resolve_Logical_Op): ensure N is a binary operator
8435 before accessing operands.
8436 * sem_util.adb (Is_SPARK_Initialization_Expr): follow original nodes to
8437 decide whether an initialization expression respects SPARK rules, as
8438 the plain node is the expanded one. This allows for more valid warnings
8440 * gnat_rm.texi: Minor update.
8442 2011-08-02 Arnaud Charlet <charlet@adacore.com>
8444 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Revert
8447 2011-08-02 Robert Dewar <dewar@adacore.com>
8449 * sem_ch3.adb, sem_ch4.adb: Minor reformatting.
8451 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
8453 * exp_ch5.adb (Expand_Iterator_Loop): Reformatting. Wrap the original
8454 loop statements and the element renaming declaration with a block when
8455 the element type is controlled.
8457 2011-08-02 Yannick Moy <moy@adacore.com>
8459 * sinfo.ads: Minor formatting.
8461 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8463 * sem_aggr.adb (Add_Association): if the association has a box and no
8464 expression, use the Sloc of the aggregate itself for the new
8466 * errout.adb (First_Node): Exclude nodes with no Sloc, and always use
8469 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
8471 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and refactoring.
8472 When a container is provided via a function call, generate a renaming
8473 of the function result. This avoids the creation of a transient scope
8474 and the premature finalization of the container.
8475 * exp_ch7.adb (Is_Container_Cursor): Removed.
8476 (Wrap_Transient_Declaration): Remove the supression of the finalization
8477 of the list controller when the declaration denotes a container cursor,
8480 2011-08-02 Yannick Moy <moy@adacore.com>
8482 * restrict.adb (Check_Formal_Restriction): only issue a warning if the
8483 node is from source, instead of the original node being from source.
8485 (Resolve_Array_Aggregate): refine the check for a static expression, to
8486 recognize also static ranges
8487 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration,
8488 Array_Type_Declaration): postpone the test for the type being a subtype
8489 mark after the type has been resolved, so that component-selection and
8490 expanded-name are discriminated.
8491 (Make_Index, Process_Range_Expr_In_Decl): add a parameter In_Iter_Schm
8492 to distinguish the case of an iteration scheme, so that an error is
8493 issed on a non-static range in SPARK except in an iteration scheme.
8494 * sem_ch5.adb (Analyze_Iteration_Scheme): call Make_Index with
8495 In_Iter_Schm = True.
8496 * sem_ch6.adb (Analyze_Subprogram_Specification): refine the check for
8497 user-defined operators so that they are allowed in renaming
8499 (Find_Selected_Component): refine the check for prefixing of operators
8500 so that they are allowed in renaming. Move the checks for restrictions
8501 on selector name after analysis discriminated between
8502 component-selection and expanded-name.
8503 * sem_res.adb (Resolve_Op_Concat_Arg): do not issue a warning on
8504 concatenation argument of string type if it is static.
8505 * sem_util.adb, sem_util.ads
8506 (Check_Later_Vs_Basic_Declarations): add a new function
8507 Is_Later_Declarative_Item to decice which declarations are allowed as
8508 later items, in the two different modes Ada 83 and SPARK. In the SPARK
8509 mode, add that renamings are considered as later items.
8510 (Enclosing_Package): new function to return the enclosing package
8511 (Enter_Name): correct the rule for homonyms in SPARK
8512 (Is_SPARK_Initialization_Expr): default to returning True on nodes not
8513 from source (result of expansion) to avoid issuing wrong warnings.
8515 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8517 * errout.adb: On anything but an expression First_Node returns its
8520 2011-08-02 Pascal Obry <obry@adacore.com>
8522 * prj-proc.adb, make.adb, makeutl.adb: Minor reformatting.
8524 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
8526 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and reorganization.
8527 Set the associated loop as the related expression of internally
8529 * exp_ch7.adb (Is_Container_Cursor): New routine.
8530 (Wrap_Transient_Declaration): Supress the finalization of the list
8531 controller when the declaration denotes a container cursor.
8533 2011-08-02 Yannick Moy <moy@adacore.com>
8535 * opt.ads (SPARK_Mode): update comment, SPARK_Mode only set through
8537 * par-ch3.adb (P_Delta_Constraint): remove check in SPARK mode that the
8538 expression is a simple expression. This check cannot be performed in
8539 the semantics, so just drop it.
8540 (P_Index_Or_Discriminant_Constraint): move check that the index or
8541 discriminant is a subtype mark to Analyze_Subtype_Declaration in the
8542 semantics. Other cases were previously checked in the semantics.
8543 * par-ch4.adb (P_Name): move checks that a selector name is not
8544 character literal or an operator symbol to Find_Selected_Component in
8546 * par-ch5.adb (Parse_Decls_Begin_End): move check that basic
8547 declarations are not placed after later declarations in a separate
8548 procedure in Sem_Util (possibly not the best choice?), to be used both
8549 during parsing, for Ada 83 mode, and during semantic analysis, for
8551 * par-endh.adb (Check_End): move check that end label is not missing
8552 to Process_End_Label in the semantics
8553 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): remove
8554 the special case for SPARK restriction
8555 * par.adb: use and with Sem_Util, for use in Parse_Decls_Begin_End
8556 * restrict.adb, restrict.ads (Check_Formal_Restriction): add a
8557 parameter Force to issue the error message even on internal node (used
8558 for generated end label). Call Check_Restriction to check when an error
8559 must be issued. In SPARK mode, issue an error message even if the
8560 restriction is not set.
8561 (Check_Restriction): new procedure with an additional out parameter to
8562 inform the caller that a message has been issued
8563 * sem_aggr.adb: Minor modification of message
8564 * sem_attr.adb (Analyze_Attribute): call Check_Formal_Restriction
8565 instead of issuing an error message directly
8566 * sem_ch3.adb (Analyze_Declarations): move here the check that basic
8567 declarations are not placed after later declarations, by calling
8568 Check_Later_Vs_Basic_Declarations
8569 (Analyze_Subtype_Declaration): move here the check that an index or
8570 discriminant constraint must be a subtype mark. Change the check that
8571 a subtype of String must start at one so that it works on subtype marks.
8572 * sem_ch4.adb (Analyze_Call): move here the check that a named
8573 association cannot follow a positional one in a call
8574 * sem_ch5.adb (Check_Unreachable_Code): call Check_Formal_Restriction
8575 instead of issuing an error message directly
8576 * sem_ch8.adb (Find_Selected_Component): move here the check that a
8577 selector name is not a character literal or an operator symbol. Move
8578 here the check that the prefix of an expanded name cannot be a
8579 subprogram or a loop statement.
8580 * sem_util.adb, sem_util.ads (Check_Later_Vs_Basic_Declarations): new
8581 procedure called from parsing and semantics to check that basic
8582 declarations are not placed after later declarations
8583 (Process_End_Label): move here the check that end label is not missing
8585 2011-08-02 Arnaud Charlet <charlet@adacore.com>
8587 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Ignore enum
8588 representation clause in codepeer mode, since it confuses CodePeer and
8589 does not bring useful info.
8591 2011-08-02 Ed Falis <falis@adacore.com>
8593 * init.c: initialize fp hw on MILS.
8595 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8597 * errout.adb (First_Node): for bodies, return the node itself (small
8598 optimization). For other nodes, do not check source_unit if the node
8599 comes from Standard.
8601 2011-08-02 Robert Dewar <dewar@adacore.com>
8603 * exp_ch3.adb: Minor comment additions.
8604 * sem_ch13.adb: Minor reformatting.
8606 2011-08-02 Pascal Obry <obry@adacore.com>
8608 * make.adb, makeutl.adb: Removes some superfluous directory separator.
8610 2011-08-02 Robert Dewar <dewar@adacore.com>
8612 * sem_attr.adb: Minor reformatting.
8614 2011-08-02 Robert Dewar <dewar@adacore.com>
8616 * einfo.adb (Has_Default_Aspect): Replaces Has_Default_Value
8617 (Has_Default_Component_Value): Removed
8618 * einfo.ads Comment updates
8619 (Has_Default_Aspect): Replaces Has_Default_Value
8620 (Has_Default_Component_Value): Removed
8622 (Expand_N_Freeze_Entity): Handle Default[_Component]_Value aspects
8624 (Build_Array_Init_Proc): Handle Default_[Component_]Value aspects
8625 (Get_Simple_Init_Val): Handle Default_Value aspect
8626 (Needs_Simple_Initialization): Handle Default_Value aspect
8627 * exp_ch3.ads: Needs_Simple_Initialization
8628 * freeze.adb (Freeze_Entity): Handle Default_[Component_]Value aspect
8629 * par-prag.adb (Pragma_Default[_Component]Value) Removed
8631 (Analyze_Aspect_Specifications): Fix Default[_Component]_Value aspects
8632 * sem_prag.adb (Pragma_Default[_Component]Value) Removed
8633 * snames.ads-tmpl (Pragma_Default[_Component]Value) Removed
8635 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8637 * sem_ch5.adb (Analyze_Iterator_Specification): use base type to locate
8638 package containing iteration primitives.
8639 exp_ch5.adb (Expand_Iterator_Loop): ditto.
8641 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8643 * sem_ch5.adb (Analyze_Iteration_Scheme): For an Ada2012 iterator with
8644 "of", pre-analyze expression in case it is a function call with
8645 finalization actions that must be placed ahead of the loop.
8646 * exp_ch5.adb (Expand_Iterator_Loop): If condition_actions are present
8647 on an Ada2012 iterator, insert them ahead of the rewritten loop.
8649 2011-08-02 Geert Bosch <bosch@adacore.com>
8651 * cstand.adb (Create_Float_Types): Only consider C's long double for
8652 Long_Long_Float, in addition to double.
8654 2011-08-02 Robert Dewar <dewar@adacore.com>
8656 * sem_ch3.adb, sem_ch5.adb, sem_type.adb, switch-c.adb, switch-c.ads,
8657 sem_prag.adb, sem_util.adb, sem_util.ads, sem_res.adb, warnsw.ads,
8658 prepcomp.ads, cstand.adb, stand.ads, a-calfor.adb, s-stusta.adb:
8661 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8663 * sem_attr.adb: handle properly 'Result when it is a prefix of an
8666 2011-08-02 Javier Miranda <miranda@adacore.com>
8668 * einfo.ads, einfo.adb
8669 (Original_Access_Type): Move this attribute to Node26 since there was
8670 an undocumented use of Node21 in E_Access_Subprogram_Type entities
8671 which causes conflicts and breaks the generation of the .NET compiler.
8672 (Interface_Name): Add missing documentation on JGNAT only uses of
8675 2011-08-02 Geert Bosch <bosch@adacore.com>
8677 * cstand.adb (Back_End_Float_Types): Use Elist instead of Nlist
8678 (Find_Back_End_Float_Type): Likewise
8679 (Create_Back_End_Float_Types): Likewise
8680 (Create_Float_Types): Likewise
8681 (Register_Float_Type): Likewise
8682 * sem_ch3.adb (Floating_Point_Type_Declaration): Use Elist instead of
8683 Nlist and split out type selection in new local Find_Base_Type function.
8684 * sem_prag.adb (Process_Import_Predefined_Type): Use Elist instead of
8686 * stand.ads (Predefined_Float_Types): Use Elist instead of Nlist
8688 2011-08-02 Robert Dewar <dewar@adacore.com>
8690 * inline.adb: Minor code reorganization (put Get_Code_Unit_Entity in
8692 * opt.ads: Minor comment change.
8693 * sem_ch12.adb: Minor code reorganization.
8695 2011-08-02 Gary Dismukes <dismukes@adacore.com>
8697 * sem_ch3.adb (Complete_Private_Subtype): Don't append the private
8698 subtype's list of rep items to the list on the full subtype in the case
8699 where the lists are the same.
8701 2011-08-02 Geert Bosch <bosch@adacore.com>
8703 * switch-c.adb (Free): New deallocation procedure to avoid implicitly
8704 using the one from System.Strings, which also deallocates all strings.
8706 2011-08-02 Geert Bosch <bosch@adacore.com>
8708 * gcc-interface/gigi.h, gcc-interface/misc.c (enumerate_modes): New
8710 * gcc-interface/Make-lang.in: Update dependencies.
8712 2011-08-02 Olivier Hainque <hainque@adacore.com>
8714 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Set the function
8717 2011-08-02 Javier Miranda <miranda@adacore.com>
8719 * sem_ch3.adb (Check_Anonymous_Access_Components): Create extra formals
8720 associated with anonymous access to subprograms.
8722 2011-08-02 Geert Bosch <bosch@adacore.com>
8725 (Preprocessing_Symbol_Defs): Move from Prepcomp.Symbol_Definitions.
8726 (Preprocessing_Symbol_Last): Move from Prepcomp.Last_Definition.
8727 * prepcomp.adb (Symbol_Definitions, Last_Definition): Move to opt.ads
8728 (Add_Symbol_Definition): Move to switch-c.adb
8729 (Process_Command_Line_Symbol_Definitions): Adjust references to above.
8730 * prepcomp.ads: Remove dependency on Ada.Unchecked_Deallocation.
8731 (Add_Symbol_Definition): Move to switch-c.adb.
8732 * sem_ch13.adb, sem_prag.adb: Add dependency on Warnsw.
8734 (Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
8736 * sem_warn.ads (Warn_On_Record_Holes, Warn_On_Overridden_Size,
8737 Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
8739 * switch-c.adb: Replace dependency on Prepcomp and Sem_Warn by Warnsw.
8740 (Add_Symbol_Definition): Moved from Prepcomp.
8741 * switch-c.ads: Update copyright notice. Use String_List instead of
8742 Argument_List, removing dependency on System.OS_Lib.
8744 2011-08-02 Yannick Moy <moy@adacore.com>
8746 * sem_ch3.adb (Analyze_Object_Declaration): issue an error in formal
8747 mode on initialization expression which does not respect SPARK
8749 * sem_util.adb, sem_util.ads (Is_SPARK_Initialization_Expr): determines
8750 if the tree referenced by its argument represents an initialization
8751 expression in SPARK, suitable for initializing an object in an object
8754 2011-08-02 Javier Miranda <miranda@adacore.com>
8756 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Link the
8757 internally generated access to subprogram with its associated protected
8759 * einfo.ads, einfo.adb (Original_Access_Type): New attribute.
8761 2011-08-02 Geert Bosch <bosch@adacore.com>
8763 * cstand.adb (Register_Float_Type): Print information about type to
8764 register, if the Debug_Flag_Dot_B is set.
8765 * debug.adb (Debug_Flag_Dot_B): Document d.b debug option.
8766 * rtsfind.ads (RE_Max_Base_Digits): New run time entity.
8767 * sem_ch3.adb (Floating_Point_Type_Declaration): Allow declarations
8768 with a requested precision of more than Max_Digits digits and no more
8769 than Max_Base_Digits digits, if a range specification is present and the
8770 Predefined_Float_Types list has a suitable type to derive from.
8771 * sem_ch3.adb (Rep_Item_Too_Early): Avoid generating error in the
8772 case of type completion with pragma Import
8774 (Process_Import_Predefined_Type): Processing to complete a type
8775 with pragma Import. Currently supports floating point types only.
8776 (Set_Convention_From_Pragma): Do nothing without underlying type.
8777 (Process_Convention): Guard against absence of underlying type,
8778 which may happen when importing incomplete types.
8779 (Process_Import_Or_Interface): Handle case of importing predefined
8780 types. Tweak error message.
8782 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
8784 * inline.adb (Add_Inlined_Body): Adjust check for library-level inlined
8785 functions to previous change. Reorganize code slightly.
8787 2011-08-02 Geert Bosch <bosch@adacore.com>
8789 * back_end.ads (Register_Type_Proc): New call back procedure type for
8790 allowing the back end to provide information about available types.
8791 (Register_Back_End_Types): New procedure to register back end types.
8792 * back_end.adb (Register_Back_End_Types): Call the back end to enumerate
8794 * cstand.adb (Back_End_Float_Types): New list for floating point types
8795 supported by the back end.
8796 (Build_Float_Type): Add extra parameter for Float_Rep_Kind.
8797 (Copy_Float_Type): New procedure to make new copies of predefined types.
8798 (Register_Float_Type): New call back procedure to populate the BEFT list
8799 (Find_Back_End_Float_Type): New procedure to find a BEFT by name
8800 (Create_Back_End_Float_Types): New procedure to populate the BEFT list.
8801 (Create_Float_Types): New procedure to create entities for floating
8802 point types predefined in Standard, and put these and any remaining
8803 BEFTs on the Predefined_Float_Types list.
8804 * stand.ads (Predefined_Float_Types): New list for predefined floating
8805 point types that do not have declarations in package Standard.
8807 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
8809 * inline.adb (Get_Code_Unit_Entity): New local function. Returns the
8810 entity node for the unit containing the parameter.
8811 (Add_Inlined_Body): Use it to find the unit containing the subprogram.
8812 (Add_Inlined_Subprogram): Likewise.
8813 * gcc-interface/Make-lang.in: Update dependencies.
8815 2011-08-02 Thomas Quinot <quinot@adacore.com>
8817 * s-stusta.adb (Print): Make sure Pos is always initialized to a
8820 2011-08-02 Geert Bosch <bosch@adacore.com>
8822 * a-calfor.adb (Image): Simplify, removing unnecessary uses of 'Image.
8824 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
8826 * sem_type.adb (Covers): Move trivial case to the top and reuse the
8827 computed value of Base_Type.
8829 2011-08-02 Yannick Moy <moy@adacore.com>
8831 * restrict.adb (Check_Restriction): issue an error for any use of
8832 class-wide, even if the No_Dispatch restriction is not set.
8833 * sem_aggr.adb: Correct typos in comments and messages in formal mode
8834 * sem_ch3.adb (Process_Full_View): issue an error in formal mode is,
8835 when completing a private extension, the type named in the private part
8836 is not the same as that named in the visible part.
8837 * sem_res.adb (Resolve_Call): issue an error in formal mode on the use
8838 of an inherited primitive operations of a tagged type or type extension
8839 that returns the tagged type.
8840 * sem_util.adb, sem_util.ads (Is_Inherited_Operation_For_Type): new
8841 function which returns True for an implicit operation inherited by the
8842 derived type declaration for the argument type.
8843 (Is_SPARK_Object_Reference): move to appropriate place in alphabetic
8846 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8848 * sem_ch5.adb (Pre_Analyze_Range): new procedure extracted from
8849 Process_Bounds, to perform analysis with expansion of a range or an
8850 expression that is the iteration scheme for a loop.
8851 (Analyze_Iterator_Specification): If domain of iteration is given by a
8852 function call with a controlled result, as is the case if call returns
8853 a predefined container, ensure that finalization actions are properly
8855 * par-ch3.adb: accept Ada2012 iterator form in P_Discrete_Range.
8857 2011-08-02 Javier Miranda <miranda@adacore.com>
8859 * sem_ch5.adb (Analyze_Iteration_Scheme): Fix typo.
8860 * gcc-interface/Make-lang.in: Update dependencies.
8862 2011-08-02 Javier Miranda <miranda@adacore.com>
8864 * sem_util.ads, sem_util.adb (Is_Variable): Add a new formal to
8865 determine if the analysis is performed using N or Original_Node (N).
8866 * exp_util.adb (Side_Effect_Free): Code cleanup since the new
8867 functionality of routine Is_Variable avoids code duplication.
8868 * checks.adb (Determine_Range): Handle temporaries generated by
8869 Remove_Side_Effects.
8871 2011-08-02 Javier Miranda <miranda@adacore.com>
8873 * exp_ch4.adb (Expand_N_Quantified_Expression): Force reanalysis and
8874 expansion of the condition. Required since the previous analysis was
8875 done with expansion disabled (see Resolve_Quantified_Expression) and
8876 hence checks were not inserted and record comparisons have not been
8879 2011-08-02 Ed Falis <falis@adacore.com>
8881 * s-taprop-vxworks.adb, s-intman-vxworks.adb, s-intman-vxworks.ads:
8884 2011-08-02 Bob Duff <duff@adacore.com>
8886 * opt.ads: Minor comment fix.
8888 2011-08-02 Bob Duff <duff@adacore.com>
8890 * sem_ch12.adb (Analyze_Package_Instantiation,
8891 Analyze_Subprogram_Instantiation): Turn off style checking while
8892 analyzing an instance. Whatever style checks that apply to the generic
8893 unit should apply, so it makes no sense to apply them in an instance.
8894 This was causing trouble when compiling an instance of a runtime
8895 unit that violates the -gnatyO switch.
8896 * stylesw.adb (Set_Style_Check_Options): "when 'O' =>" was missing from
8897 one of the two case statements, causing spurious errors.
8899 2011-08-02 Robert Dewar <dewar@adacore.com>
8901 * uname.adb: Minor reformatting.
8902 * gnatcmd.adb: Minor reformatting.
8903 * exp_attr.adb: Minor reformatting.
8905 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8907 * exp_ch5.adb (Expand_N_Assignment_Statement): under restriction
8908 No_Dispatching_Calls, do not look for the Assign primitive, because
8909 predefined primitives are not created in this case.
8911 2011-08-02 Bob Duff <duff@adacore.com>
8913 * stylesw.ads: Minor comment fixes.
8915 2011-08-02 Robert Dewar <dewar@adacore.com>
8917 * freeze.adb (Add_To_Result): New procedure.
8919 2011-08-02 Jose Ruiz <ruiz@adacore.com>
8921 * exp_attr.adb (Find_Stream_Subprogram): When using a configurable run
8922 time, if the specific run-time routines for handling streams of strings
8923 are not available, use the default mechanism.
8925 2011-08-02 Arnaud Charlet <charlet@adacore.com>
8927 * s-regpat.ads: Fix typo.
8929 2011-08-02 Vincent Celier <celier@adacore.com>
8931 * prj-conf.adb (Get_Or_Create_Configuration_File): If On_Load_Config is
8932 not null, call it to create the in memory config project file without
8933 parsing an existing default config project file.
8935 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
8937 * atree.adb (Allocate_Initialize_Node): Remove useless temporaries.
8939 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8941 * sem_elim.adb: an abstract subprogram does not need an eliminate
8942 pragma for its descendant to be eliminable.
8944 2011-08-02 Ed Falis <falis@adacore.com>
8946 * init.c: revert to handling before previous checkin for VxWorks
8947 * s-intman-vxworks.adb: delete unnecessary declarations related to
8948 using Ada interrupt facilities for handling signals.
8949 Delete Initialize_Interrupts. Use __gnat_install_handler instead.
8950 * s-intman-vxworks.ads: Import __gnat_install_handler as
8951 Initialize_Interrupts.
8952 * s-taprop-vxworks.adb: Delete Signal_Mask.
8953 (Abort_Handler): change construction of mask to unblock exception
8956 2011-08-02 Jerome Guitton <guitton@adacore.com>
8958 * a-except-2005.adb (Raise_From_Signal_Handler): Call
8959 Debug_Raise_Exception before propagation starts.
8961 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
8963 * exp_ch6.adb (Expand_Call): Guard restriction checks with a call
8964 to Restriction_Check_Required.
8965 * sem_ch3.adb (Analyze_Object_Declaration): Likewise.
8966 * sem_res.adb (Resolve_Call): Likewise.
8967 * sem_attr.adb (Check_Stream_Attribute): Likewise.
8969 2011-08-02 Bob Duff <duff@adacore.com>
8971 * stylesw.ads: Update comment.
8972 * style.adb: Minor: Use Error_Msg_NE instead of Error_Msg_N.
8973 * errout.ads: Remove obsolete comment.
8975 2011-08-02 Javier Miranda <miranda@adacore.com>
8977 * einfo.ads, einfo.adb (Is_Safe_To_Reevaluate): new function.
8978 (Set_Is_Safe_To_Reevaluate): new procedure.
8979 * sem_ch5.adb (Analyze_Assignment): Add one assertion to ensure that no
8980 assignment is allowed on safe-to-reevaluate variables.
8981 (Analyze_Iteration_Schine.Process_Bounds.One_Bound): Decorate the
8982 temporary created to remove side effects in expressions that use
8983 the secondary stack as safe-to-reevaluate.
8984 * exp_util.adb (Side_Effect_Free): Add missing code to handle well
8985 variables that are not true constants.
8987 2011-08-02 Robert Dewar <dewar@adacore.com>
8989 * sem_ch5.adb, sem_ch7.adb, einfo.ads, sem_util.adb, sem_util.ads,
8990 sem_res.adb, sem_ch6.adb: Minor reformatting.
8992 2011-08-02 Jerome Guitton <guitton@adacore.com>
8994 * a-except-2005.adb (Raise_Current_Excep): Remove obsolete dead code.
8996 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8998 * sem_ch6.adb (New_Overloaded_Entity, Check_Overriding_Indicator): Do
8999 not set Overridden_Operation if subprogram is an initialization
9002 2011-08-02 Yannick Moy <moy@adacore.com>
9004 * par-ch6.adb: Correct obsolete name in comments
9005 * restrict.adb, restrict.ads (Check_Formal_Restriction): new function
9006 which takes two message arguments (existing function takes one), with
9007 second message used for continuation.
9008 * sem_ch5.adb (Analyze_Block_Statement): in formal mode, only reject
9009 block statements that originate from a source block statement, not
9010 generated block statements
9011 * sem_ch6.adb (Analyze_Function_Call): rename L into Actuals, for
9012 symmetry with procedure case
9013 * sem_ch7.adb (Check_One_Tagged_Type_Or_Extension_At_Most): new
9014 function to issue an error in formal mode if a package specification
9015 contains more than one tagged type or type extension.
9016 * sem_res.adb (Resolve_Actuals): in formal mode, check that actual
9017 parameters matching formals of tagged types are objects (or ancestor
9018 type conversions of objects), not general expressions. Issue an error
9019 on view conversions that are not involving ancestor conversion of an
9021 (Resolve_Type_Conversion): in formal mode, issue an error on the
9022 operand of an ancestor type conversion which is not an object
9023 * sem_util.adb, sem_util.ads (Find_Actual): extend the behavior of the
9024 procedure so that it works also for actuals of function calls
9025 (Is_Actual_Tagged_Parameter): new function which determines if its
9026 argument is an actual parameter of a formal of tagged type in a
9028 (Is_SPARK_Object_Reference): new function which determines if the tree
9029 referenced by its argument represents an object in SPARK
9031 2011-08-02 Robert Dewar <dewar@adacore.com>
9033 * sem_ch3.adb: Minor reformatting
9034 Minor comment addition
9035 Minor error msg text change
9037 2011-08-02 Javier Miranda <miranda@adacore.com>
9039 * sem_ch5.adb (Analyze_Iteration_Scheme.Uses_Secondary_Stack): New
9040 function. Used to be more precise when we generate a variable plus one
9041 assignment to remove side effects in the evaluation of the Bound
9043 (Analyze_Iteration_Scheme): Clean attribute analyzed in all the nodes
9044 of the bound expression to force its re-analysis and thus expand the
9045 associated transient scope (if required). Code cleanup replacing the
9046 previous code that declared the constant entity by an invocation to
9047 routine Force_Evaluation which centralizes this work in the frontend.
9049 2011-08-02 Robert Dewar <dewar@adacore.com>
9051 * einfo.adb (Is_Base_Type): Improve efficiency by using a flag table
9052 (Base_Type): Now uses improved Is_Base_Type function
9053 * einfo.ads (Base_Type): Inline this function
9055 2011-08-02 Robert Dewar <dewar@adacore.com>
9057 * sem_prag.adb (Analyze_Pragma): Defend against infinite recursion
9058 (Analyze_Aspect_Specifications): Fix Sloc values for constructed pragmas
9060 2011-08-02 Arnaud Charlet <charlet@adacore.com>
9062 * gcc-interface/Make-lang.in: Update dependencies.
9063 * gcc-interface/Makefile.in: Use s-inmapop-vxworks.adb for all VxWorks
9066 2011-08-02 Yannick Moy <moy@adacore.com>
9068 * par-ch3.adb (P_Delta_Constraint): issue an error in formal mode on
9069 non-simple expression used in delta constraint
9070 (P_Index_Or_Discriminant_Constraint): issue an error in formal mode on
9071 index constraint which is not a subtype mark
9072 * par.adb: With and use Restrict
9073 * sem_ch3.adb (Analyze_Component_Declaration): issue an error in formal
9074 mode on component type which is not a subtype mark and default
9075 expression on component
9076 (Analyze_Subtype_Declaration): issue an error in formal mode on subtype
9077 of string which does not have a lower index bound equal to 1
9078 (Array_Type_Declaration): issue an error in formal mode on index or
9079 component type which is not a subtype mark, and on aliased keyword on
9081 (Derived_Type_Declaration): issue an error in formal mode on interface,
9082 limited or abstract type
9083 (Record_Type_Declaration): issue an error in formal mode on interface
9084 (Record_Type_Definition): issue an error in formal mode on tagged types
9085 and type extensions not declared in the specification of a library unit
9086 package; on null non-tagged record; on variant part
9088 2011-08-02 Vincent Celier <celier@adacore.com>
9090 * prj-nmsc.adb (Check_Library_Attributes): Do not report Library_Dir
9091 not declared for qualified library project when Library_Name is not
9092 declared, but Library_Dir is.
9094 2011-08-02 Robert Dewar <dewar@adacore.com>
9096 * sem_ch13.adb (Analyze_Aspect_Specification): Fix slocs on generated
9097 pragmas (affects aspects [Component_]Default_Value
9098 (Check_Aspect_At_Freeze_Point): For Component_Default_Value, use
9099 component type for the resolution
9101 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
9103 * einfo.adb (Base_Type): Tune implementation for speed.
9105 2011-08-02 Robert Dewar <dewar@adacore.com>
9107 * freeze.adb: Minor reformatting.
9109 2011-08-02 Thomas Quinot <quinot@adacore.com>
9111 * scos.ads: Update comments.
9113 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9115 * sem_ch3.adb (Build_Derived_Type): Inherit the convention from the
9116 base type, because the parent may be a subtype of a private type whose
9117 convention is established in a private part.
9119 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
9121 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Wrap the return
9122 statement in a block when the expansion of the return expression has
9123 created a finalization chain.
9124 * freeze.adb (Freeze_Expression): Alphabetize all choices associated
9125 with the parent node.
9126 Add N_Extended_Return_Statement to handle the case where a transient
9127 object declaration appears in the Return_Object_Declarations list of
9128 an extended return statement.
9130 2011-08-02 Matthew Gingell <gingell@adacore.com>
9132 * adaint.c (__gnat_is_symbolic_link_attr): Supress warning on possibly
9133 unused parameter 'name'.
9135 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9137 * sem_elim.adb (Set_Eliminated): If the overridden operation is an
9138 inherited operation, check whether its alias, which is the source
9139 operastion that it renames, has been marked eliminated.
9141 2011-08-02 Javier Miranda <miranda@adacore.com>
9143 * exp_util.adb (Safe_Prefixed_Reference): Do not consider safe an
9144 in-mode parameter whose type is an access type since it can be used to
9145 modify its designated object. Enforce code that handles as safe an
9146 access type that is not access-to-constant but it is the result of a
9147 previous removal of side-effects.
9148 (Remove_Side_Effects): Minor code reorganization of cases which require
9149 no action. Done to incorporate documentation on new cases uncovered
9150 working in this ticket: no action needed if this routine was invoked
9151 too early and the nodes are not yet decorated.
9152 * sem_res.adb (Resolve_Slice): Minor code cleanup replacling two calls
9153 to routine Remove_Side_Effects by calls to Force_Evaluation since they
9154 were issued with actuals that are implicitly provided by
9157 2011-08-02 Robert Dewar <dewar@adacore.com>
9159 * sem_ch3.adb, sem_res.adb: Minor reformatting.
9161 2011-08-02 Yannick Moy <moy@adacore.com>
9163 * sem_attr.adb (Check_Formal_Restriction_On_Attribute): new procedure
9164 to issue an error in formal mode on attribute not supported in this mode
9165 (Analyze_Attribute): issue errors on standard attributes not supported
9167 * sem_ch3.adb (Modular_Type_Declaration): remove obsolete part of
9168 comment, and issue error in formal mode on modulus which is not a power
9170 (Process_Range_Expr_In_Decl): issue error in formal mode on non-static
9172 * sem_ch8.adb (Find_Type): issue error in formal mode on 'Base in
9174 * sem_res.adb (Resolve_Unary_Op): issue error in formal mode on unary
9175 operator on modular type (except 'not').
9177 2011-08-02 Robert Dewar <dewar@adacore.com>
9179 * gnat_rm.texi: Minor reformatting.
9181 2011-08-02 Arnaud Charlet <charlet@adacore.com>
9183 * s-osinte-linux.ads: Minor comment update and reformatting.
9184 * i-cexten.ads: Make this unit pure, as for its parent.
9185 Will allow its usage in more contexts if needed.
9187 2011-08-02 Robert Dewar <dewar@adacore.com>
9189 * s-utf_32.ads: Minor comment fix.
9191 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9193 * sem_res.adb (Resolve_Actuals): if the subprogram is a primitive
9194 operation of a tagged synchronized type, handle the case where the
9195 controlling argument is overloaded.
9197 2011-08-02 Yannick Moy <moy@adacore.com>
9199 * gnat_rm.texi, opt.ads, sem_prag.adb, snames.ads-tmpl:
9200 Replace pragma SPARK_95 with pragma Restrictions (SPARK)
9201 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): set
9202 SPARK mode and formal verification mode on processing SPARK restriction
9203 * s-rident.ads (Restriction_Id): add SPARK restriction in those not
9204 requiring consistency checking.
9206 2011-08-02 Robert Dewar <dewar@adacore.com>
9208 * sem_res.adb: Minor reformatting.
9210 2011-08-02 Robert Dewar <dewar@adacore.com>
9212 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
9213 a-cforse.ads: Remove unneeded with of Ada.Containers
9214 Remove commented out pragma Inline's
9215 Move specifications of new subprograms to the actual specs
9217 2011-08-02 Yannick Moy <moy@adacore.com>
9219 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
9220 a-cforse.ads: Update comments.
9222 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9224 * sem_attr.adb: add attribute name when 'Result has the wrong prefix.
9226 2011-08-02 Robert Dewar <dewar@adacore.com>
9228 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
9229 a-cforse.ads, a-cofove.ads: Minor reformatting.
9231 2011-08-02 Claire Dross <dross@adacore.com>
9233 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
9234 a-cofove.ads: Add comments.
9236 2011-08-02 Yannick Moy <moy@adacore.com>
9238 * gnat_rm.texi: Document formal containers.
9240 2011-08-02 Emmanuel Briot <briot@adacore.com>
9242 * g-comlin.adb (Goto_Section, Getopt): fix handling of "*" when there
9245 2011-08-02 Robert Dewar <dewar@adacore.com>
9247 * mlib-prj.adb, restrict.ads, sem_aggr.adb, sem_ch12.adb: Minor
9250 2011-08-02 Robert Dewar <dewar@adacore.com>
9252 * aspects.adb: New aspects Default_Value and Default_Component_Value
9253 New format of Aspect_Names table checks for omitted entries
9254 * aspects.ads: Remove mention of Aspect_Cancel and add documentation on
9255 handling of boolean aspects for derived types.
9256 New aspects Default_Value and Default_Component_Value
9257 New format of Aspect_Names table checks for omitted entries
9258 * einfo.ads, einfo.adb (Has_Default_Component_Value): New flag
9259 (Has_Default_Value): New flag
9260 (Has_Default_Component_Value): New flag
9261 (Has_Default_Value): New flag
9262 * par-ch13.adb (P_Aspect_Specifications): New format of Aspect_Names
9264 * par-prag.adb: New pragmas Default_Value and Default_Component_Value
9265 * sem_ch13.adb (Analyze_Aspect_Specifications): New aspects
9266 Default_Value and Default_Component_Value
9267 * sem_prag.adb: New pragmas Default_Value and Default_Component_Value
9268 New aspects Default_Value and Default_Component_Value
9269 * snames.ads-tmpl: New pragmas Default_Value and Default_Component_Value
9270 * sprint.adb: Print N_Aspect_Specification node when called from gdb
9272 2011-08-02 Vincent Celier <celier@adacore.com>
9274 * prj-nmsc.adb (Check_Library_Attributes): For virtual library project,
9275 inherit library kind.
9277 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9279 * sem_res.adb: Add guards in calls to Matching_Static_Array_Bounds.
9282 2011-08-02 Robert Dewar <dewar@adacore.com>
9284 * i-cstrin.ads: Updates to make Interfaces.C.Strings match RM
9286 2011-08-02 Yannick Moy <moy@adacore.com>
9288 * sem_aggr.adb (Resolve_Aggregate): Fix thinko.
9290 2011-08-02 Robert Dewar <dewar@adacore.com>
9292 * impunit.adb: Add comment.
9294 2011-08-02 Yannick Moy <moy@adacore.com>
9296 * sem_aggr.adb (Check_Qualified_Aggregate): new procedure which checks
9297 qualification of aggregates in formal mode
9298 (Is_Top_Level_Aggregate): returns True for an aggregate not contained in
9300 (Resolve_Aggregate): complete the test that an aggregate is adequately
9301 qualified in formal mode
9303 2011-08-02 Pascal Obry <obry@adacore.com>
9305 * make.adb, bindgen.adb, gnatbind.adb: Minor reformatting.
9306 * mlib-prj.adb: Supress warning when compiling binder generated file.
9307 (Build_Library): Supress all warnings when compiling the binder
9310 2011-08-02 Yannick Moy <moy@adacore.com>
9312 * errout.adb, errout.ads (Check_Formal_Restriction): move procedure
9314 * restrict.adb, restrict.ads (Check_Formal_Restriction): ...to here
9315 * sem_aggr.adb, sem_ch5.adb, sem_util.adb:
9316 Add with/use clauses to make Check_Formal_Restriction visible
9318 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9320 * sem_ch12.adb (Check_Generic_Actuals): handle properly actual
9321 in-parameters when type of the generic formal is private in the generic
9322 spec and non-private in the body.
9324 2011-08-02 Claire Dross <dross@adacore.com>
9326 * a-cfdlli.adb, a-cfdlli.ads, a-cfhase.adb, a-cfhase.ads, a-cfhama.adb,
9327 a-cfhama.ads, a-cforse.adb, a-cforse.ads, a-cforma.adb, a-cforma.ads,
9328 a-cofove.adb, a-cofove.ads: New files implementing formal containers.
9329 * impunit.adb, Makefile.rtl: Take new files into account.
9331 2011-08-02 Robert Dewar <dewar@adacore.com>
9333 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, make.adb, sem_res.adb,
9334 sem_attr.adb, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
9336 2011-08-02 Yannick Moy <moy@adacore.com>
9338 * sem_aggr.adb (Resolve_Aggregate): disable incorrectly placed check in
9340 * sem_util.adb (Matching_Static_Array_Bounds): proper detection of
9341 matching static array bounds, taking into account the special case of
9343 * sem_ch3.adb: Typo in comment.
9345 2011-08-02 Yannick Moy <moy@adacore.com>
9347 * errout.adb, errout.ads (Check_Formal_Restriction): new procedure
9348 which issues an error in formal mode if its argument node is originally
9350 * sem_ch3.adb (Analyze_Full_Type_Declaration): move test that a type
9351 has a discriminant specification so that it does not include the case
9353 (Derived_Type_Declaration): move here the test that a derived type has a
9354 discriminant specification
9355 * sem_aggr.adb (Resolve_Record_Aggregate): test the presence of the
9356 first element of a component association before accessing its choices
9357 (presence of component association is not enough)
9358 * exp_ch6.adb (Expand_N_Subprogram_Declaration): test if a subprogram
9359 declaration is a library item before accessing the next element in a
9360 list, as library items are not member of lists
9361 * sem_attr.adb, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
9362 sem_ch8.adb, sem_ch9.adb, sem_res.adb, sem_util.adb: use
9363 Check_Formal_Restriction whenever possible.
9365 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9367 * sem_ch3.adb (Find_Type_Of_Object): In ASIS mode, create an itype
9368 reference when needed.
9370 2011-08-02 Bob Duff <duff@adacore.com>
9372 * gnat_ugn.texi: Fix typo.
9374 2011-08-02 Vincent Celier <celier@adacore.com>
9376 * make.adb (Gnatmake): Use MLib.Tgt.Archive_Ext as the extension of
9377 archive file name. Do not use the full path name of archives for Open
9380 2011-08-02 Robert Dewar <dewar@adacore.com>
9382 * sem_ch12.adb, sem_ch11.adb: New calling sequence for
9383 Analyze_Aspect_Specifications
9385 (Analyze_Aspect_Specifications): New handling for boolean aspects
9386 * sem_ch13.ads (Analyze_Aspect_Specifications): New calling sequence
9387 * sem_ch3.adb, sem_ch6.adb, sem_ch7.adb, sem_ch9.adb: New calling
9388 sequence for Analyze_Aspect_Specifications
9389 * sem_prag.adb (Analyze_Pragma): Remove use of Aspect_Cancel entirely
9390 * sinfo.ads, sinfo.adb (Aspect_Cancel): Remove, no longer used
9392 2011-08-02 Robert Dewar <dewar@adacore.com>
9394 * freeze.adb (Freeze_Entity): Remove handling of delayed boolean
9395 aspects, since these no longer exist.
9397 2011-08-02 Robert Dewar <dewar@adacore.com>
9399 * par-ch13.adb (Aspect_Specifications_Present): Always return false on
9400 semicolon, do not try to see if there are aspects following it.
9401 * par-ch3.adb (P_Declarative_Items): Better message for unexpected
9404 2011-08-02 Robert Dewar <dewar@adacore.com>
9406 * sem_ch8.adb, aspects.ads: Minor reformatting.
9408 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
9410 * sem_ch13.ads (Analyze_Aspect_Specification): Add pragma Inline.
9411 * sem_ch13.adb (Analyze_Non_Null_Aspect_Specifications): New procedure
9413 (Analyze_Aspect_Specifications): ...here. Call above procedure.
9415 2011-08-02 Yannick Moy <moy@adacore.com>
9417 * exp_ch6.adb (Expand_N_Subprogram_Declaration): issue error in formal
9418 mode on subprogram declaration outside of package specification, unless
9419 it is followed by a pragma Import
9420 * sem_ch3.adb (Access_Definition, Access_Subprogram_Declaration,
9421 Access_Type_Declaration): issue error in formal mode on access type
9422 (Analyze_Incomplete_Type_Decl): issue error in formal mode on
9424 (Analyze_Object_Declaration): issue error in formal mode on object
9425 declaration which does not respect SPARK restrictions
9426 (Analyze_Subtype_Declaration): issue error in formal mode on subtype
9427 declaration which does not respect SPARK restrictions
9428 (Constrain_Decimal, Constrain_Float, Constrain_Ordinary_Fixed): issue
9429 error in formal mode on digits or delta constraint
9430 (Decimal_Fixed_Point_Type_Declaration): issue error in formal mode on
9431 decimal fixed point type
9432 (Derived_Type_Declaration): issue error in formal mode on derived type
9433 other than type extensions of tagged record types
9434 * sem_ch6.adb (Process_Formals): remove check in formal mode, redundant
9435 with check on access definition
9436 * sem_ch9.adb (Analyze_Protected_Definition): issue error in formal
9437 mode on protected definition.
9438 (Analyze_Task_Definition): issue error in formal mode on task definition
9440 2011-08-02 Robert Dewar <dewar@adacore.com>
9442 * make.adb, sem_ch8.adb, s-inmaop-vxworks.adb: Minor reformatting.
9444 2011-08-02 Javier Miranda <miranda@adacore.com>
9446 * sem_ch6.adb (Can_Override_Operator): New function.
9447 (Verify_Overriding_Indicator): Add missing code to check overriding
9448 indicator in operators. Fixes regression.
9449 (Check_Overriding_Indicator): Minor reformating after replacing the
9450 code that evaluates if the subprogram can override an operator by
9451 invocations to the above new function.
9453 (Write_Field26_Name): Add missing code to ensure that, following
9454 the documentation in einfo.ads, this field is not shown as attribute
9455 "Static_Initialization" on non-dispatching functions.
9457 2011-08-02 Jose Ruiz <ruiz@adacore.com>
9459 * sem_res.adb (Resolve_Call): A call to
9460 Ada.Real_Time.Timing_Events.Set_Handler violates restriction
9461 No_Relative_Delay (AI-0211) only when it sets a relative timing event,
9462 i.e., when the second parameter is of type Time_Span.
9464 2011-08-02 Vincent Celier <celier@adacore.com>
9466 * make.adb (Gnatmake): use <library dir>/lib<library name>.a to link
9467 with an archive instead of -L<library dir> -l<library name>.
9469 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9471 * sem_ch8.adb (Analyze_Use_Type): If the clause is being re-analyzed,
9472 mark the base types In_Use in addition to making the operations
9475 2011-08-02 Ed Falis <falis@adacore.com>
9477 * init.c: add and setup __gnat_signal_mask for the exception signals
9478 * s-inmaop-vxworks.adb: new file.
9479 * s-intman-vxworks.adb: remove unnecessary initializations and
9481 * s-intman-vxworks.ads: remove unnecessary variable
9482 * s-taprop-vxworks.adb: simplify signal initialization
9484 2011-08-02 Robert Dewar <dewar@adacore.com>
9486 * sem_ch8.adb: Minor code reorganization, comment updates.
9488 2011-08-02 Robert Dewar <dewar@adacore.com>
9490 * sem_res.adb (Matching_Static_Array_Bounds): Moved to Sem_Util
9491 * sem_util.ads, sem_util.adb (Matching_Static_Array_Bounds): Moved
9493 (Matching_Static_Array_Bounds): Use Is_Ok_Static_Expression
9494 (Matching_Static_Array_Bounds): Moved here from Sem_Res
9496 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9498 * atree.h, atree.ads, atree.adb: New subprograms to manipulate Elist5.
9499 * par_ch8.adb (P_Use_Type): initialize Used_Operations for node.
9500 * sinfo.ads, sinfo.adb (Used_Operations): new attribute of
9501 use_type_clauses, to handle more efficiently use_type and use_all_type
9503 * sem_ch8.adb: Rewrite Use_One_Type and End_Use_Type to handle the
9504 Ada2012 Use_All_Type clause.
9505 (Use_Class_Wide_Operations): new procedure.
9507 2011-08-02 Robert Dewar <dewar@adacore.com>
9509 * exp_util.adb, par-ch10.adb, par-ch6.adb, sem.adb, sem_ch6.adb,
9510 sem_ch6.ads, sinfo.adb, sinfo.ads, sprint.adb: Change parameterized
9511 expression to expression function.
9513 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9515 * sem_ch4.adb: transform simple Ada2012 membership into equality only
9516 if types are compatible.
9518 2011-08-02 Yannick Moy <moy@adacore.com>
9520 * sem_res.adb (Matching_Static_Array_Bounds): new function which
9521 returns True if its argument array types have same dimension and same
9522 static bounds at each index.
9523 (Resolve_Actuals): issue an error in formal mode on actuals passed as
9524 OUT or IN OUT paramaters which are not view conversions in SPARK.
9525 (Resolve_Arithmetic_Op): issue an error in formal mode on
9526 multiplication or division with operands of fixed point types which are
9527 not qualified or explicitly converted.
9528 (Resolve_Comparison_Op): issue an error in formal mode on comparisons of
9529 Boolean or array type (except String) operands.
9530 (Resolve_Equality_Op): issue an error in formal mode on equality
9531 operators for array types other than String with non-matching static
9533 (Resolve_Logical_Op): issue an error in formal mode on logical operators
9534 for array types with non-matching static bounds. Factorize the code in
9535 Matching_Static_Array_Bounds.
9536 (Resolve_Qualified_Expression): issue an error in formal mode on
9537 qualified expressions for array types with non-matching static bounds.
9538 (Resolve_Type_Conversion): issue an error in formal mode on type
9539 conversion for array types with non-matching static bounds
9541 2011-08-02 Robert Dewar <dewar@adacore.com>
9543 * par-ch10.adb: Minor code reorganization (use Nkind_In).
9545 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9547 * par-ch9.adb: save location of entry for proper error message.
9549 2011-08-02 Javier Miranda <miranda@adacore.com>
9551 * sem_type.ads, sem_type.adb (Is_Ancestor): Addition of a new formal
9552 (Use_Full_View) which permits this routine to climb through the
9553 ancestors using the full-view of private parents.
9554 * sem_util.adb (Collect_Interfaces_Info, Implements_Interface): Set
9555 Use_Full_View to true in calls to Is_Ancestor.
9556 * sem_disp.adb (Override_Dispatching_Operation): Set Use_Full_View to
9557 true in call to Is_Ancestor.
9558 * exp_ch3.adb (Build_Offset_To_Top_Functions, Initialize_Tag): Set
9559 Use_Full_View to true in call to Is_Ancestor.
9560 * exp_ch7.adb (Controller_Component): Set Use_Full_View to true in
9561 call to Is_Ancestor.
9562 * exp_ch4.adb (Expand_N_Type_Conversion, Tagged_Membership): Set
9563 Use_Full_View to true in calls to Is_Ancestor.
9564 * exp_disp.adb (Expand_Interface_Actuals, Make_Secondary_DT, Make_DT,
9565 Make_Select_Specific_Data_Table, Register_Primitive,
9566 Set_All_DT_Position): Set Use_Full_View to true in calls to Is_Ancestor.
9567 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Set Use_Full_View
9568 to true in call to Is_Ancestor.
9569 * exp_util.adb (Find_Interface_ADT, Find_Interface_Tag): Set
9570 Use_Full_View to true in calls to Is_Ancestor.
9572 (Write_Call_Info): Set Use_Full_View to true in call to Is_Ancestor.
9573 (Write_Type_Info): Set Use_Full_View to true in call to Is_Ancestor.
9575 2011-08-02 Robert Dewar <dewar@adacore.com>
9577 * gnat_rm.texi: Minor reformatting.
9578 * sem_prag.adb: Minor reformatting.
9580 2011-08-02 Tristan Gingold <gingold@adacore.com>
9582 * vms_data.ads: Add VMS qualifier for -gnateP.
9584 2011-08-02 Robert Dewar <dewar@adacore.com>
9586 * par-ch13.adb (P_Aspect_Specification): New meaning of Decl = Empty
9587 * par-ch7.adb (P_Package): Proper placement of aspects for package
9589 * par-endh.adb (Check_End): Ad Is_Sloc parameter
9590 (End_Statements): Add Is_Sloc parameterr
9591 * par.adb (P_Aspect_Specification): New meaning of Decl = Empty
9592 (Check_End): Ad Is_Sloc parameter
9593 (End_Statements): Add Is_Sloc parameterr
9595 2011-08-02 Vincent Celier <celier@adacore.com>
9597 * ug_words: Add VMS qualifier equivalent to -gnateP:
9598 /SYMBOL_PREPROCESSING.
9600 2011-08-02 Jose Ruiz <ruiz@adacore.com>
9602 * gnat-style.texi: For hexadecimal numeric literals the typical
9603 grouping of digits is 4 to represent 2 bytes.
9604 A procedure spec which is split into several lines is indented two
9607 2011-08-02 Yannick Moy <moy@adacore.com>
9609 * exp_aggr.adb (Is_Others_Aggregate): move function to other unit.
9610 * sem_aggr.adb, sem_aggr.ads (Is_Others_Aggregate): move function here
9611 (Resolve_Aggregate): issue errors in formal modes when aggregate is not
9613 (Resolve_Array_Aggregate): issue errors in formal modes on non-static
9614 choice in array aggregate
9615 (Resolve_Extension_Aggregate): issue errors in formal modes on subtype
9617 (Resolve_Record_Aggregate): issue errors in formal modes on mixed
9618 positional and named aggregate for record, or others in record
9619 aggregate, or multiple choice in record aggregate
9620 * sem_res.adb (Resolve_Logical_Op): issue errors in formal mode when
9621 array operands to logical operations AND, OR and XOR do not have the
9622 same static lower and higher bounds
9623 * sem_ch5.adb, sinfo.ads: Correct typos in comments
9625 2011-08-01 Robert Dewar <dewar@adacore.com>
9627 * sem_util.ads, sem_util.adb, sem_ch6.adb (Last_Source_Statement):
9628 Replaces Last_Source_Node_In_Sequence.
9629 * err_vars.ads (Error_Msg_Lang): 16 is OK, don't need 4K
9630 * errout.adb (Set_Error_Msg_Lang): Takes arg with no parens, but stores
9631 parens and blank in string (this was inconsistently implemented).
9633 (Set_Error_Msg_Lang): Takes arg with no parens, but stores parens and
9634 blank in string (this was inconsistently implemented).
9636 (Set_Global_Switches): Set formal mode switches appropriately
9637 * opt.ads, opt.adb: Formal mode is now global switches, more consistent
9639 (Analyze_Pragma, case SPARK_95): Set opt switches appropriately and
9640 call Set_Error_Msg_Lang to set "spark" as language name.
9641 * par.adb: Remove unnecessary call to set formal language for errout
9642 * sem_prag.adb (P_Pragma, case SPARK_95): Set opt switches
9643 appropriately and call Set_Error_Msg_Lang to set "spark" as language
9645 * sem_ch4.adb (Analyze_Concatenation_Operand): remove procedure and
9646 calls to it, moved after resolution so that types are known
9647 * sem_res.adb (Resolve_Op_Concat): issue an error in formal mode if
9648 result of concatenation is not of type String
9649 (Resolve_Op_Concat_Arg): issue an error in formal mode if an operand of
9650 concatenation is not properly restricted
9651 * gnat_rm.texi: Add doc on pragma Spark_95.
9652 * gcc-interface/Makefile.in: Remove obsolete target pairs for
9653 Interfaces.C.* on VMS. Remove s-parame-vms-restrict.ads.
9654 * gcc-interface/Make-lang.in: Update dependencies.
9656 2011-08-01 Javier Miranda <miranda@adacore.com>
9658 * sem_disp.adb (Override_Dispatching_Operation): Enforce strictness of
9659 condition that detects if the overridden operation must replace an
9662 2011-08-01 Javier Miranda <miranda@adacore.com>
9664 * exp_ch4.adb (Expand_N_Case_Expression): Propagate to the expanded
9665 code declarations inserted by Insert_Actions in each alternative of the
9666 N_Case_Expression node.
9668 2011-08-01 Robert Dewar <dewar@adacore.com>
9670 * sem_ch6.adb: Minor code reorganization.
9671 * sem_util.adb: Minor reformatting.
9673 2011-08-01 Pascal Obry <obry@adacore.com>
9675 * prj-env.adb: Remove <prefix>/lib/gpr/<target> project search path.
9676 * gnat_ugn.texi: Add documentation for VERSIONINFO Windows resource.
9678 2011-08-01 Yannick Moy <moy@adacore.com>
9680 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode on character
9681 literal or operator symbol which is prefixed
9682 * sem_attr.adb (Analyze_Access_Attribute): issue an error in formal
9683 mode on access attributes.
9684 * sem_ch4.adb (Analyze_Concatenation_Operand): new procedure to check
9685 that concatenation operands are properly restricted in formal mode
9686 (Analyze_Concatenation, Analyze_Concatenation_Rest): call new procedure
9687 Analyze_Concatenation_Operand. Issue an error in formal mode if the
9688 result of the concatenation has a type different from String.
9689 (Analyze_Conditional_Expression, Analyze_Explicit_Dereference,
9690 Analyze_Quantified_Expression, Analyze_Slice,
9691 Analyze_Null): issue an error in formal mode on unsupported constructs
9693 (Analyze_Block_Statement): only issue error on source block statement
9694 * sem_util.ads, sem_util.adb (Last_Source_Node_In_Sequence): new
9695 function which returns the last node in a list of nodes for which
9696 Comes_From_Source returns True, if any
9697 * sem_ch6.adb (Check_Missing_Return): minor refactoring to use
9698 Last_Source_Node_In_Sequence
9699 * sem_ch8.adb (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
9700 Analyze_Object_Renaming, Analyze_Use_Package): issue an error in formal
9701 mode on unsupported constructs
9702 * sem_ch9.adb Do not return after issuing error in formal mode, as the
9703 rest of the actions may be needed later on since the error is marked as
9705 * sinfo.ads: Typos in comments.
9707 2011-08-01 Pascal Obry <obry@adacore.com>
9709 * projects.texi: Minor editing.
9711 2011-08-01 Yannick Moy <moy@adacore.com>
9713 * err_vars.ads (Error_Msg_Lang, Error_Msg_Langlen): new variables for
9714 insertion character ~~
9715 * errout.ads, errout.adb (Formal_Error_Msg_...): remove procedures
9716 (Set_Error_Msg_Lang): new procedure which fixes the language for use
9717 with insertion character ~~
9718 (Set_Msg_Text): treat insertion character ~~
9719 * par-ch4.adb, par-ch5.adb, par-endh.adb, sem_attr.adb, sem_ch11.adb,
9720 sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb: Replace calls to
9721 Formal_Error_Msg_... procedures by equivalent Error_Msg_...
9722 procedures. Favor calls to Error_Msg_F(E) over Error_Msg_N(E). Make
9723 errors related to the formal language restriction not serious
9724 (insertion character |).
9725 * par.adb (Par): set formal language for error messages if needed
9726 * sem_ch6.adb (Check_Missing_Return): take into account possible
9727 generated statements at the end of the function
9728 * snames.ads-tmpl (Name_SPARK_95, Pragma_SPARK_95): new variable and
9729 enumeration value to define a new pragma SPARK_95
9730 * opt.ads, opt.adb (SPARK_Version_Type, SPARK_Version_Default,
9731 SPARK_Version): new type and variables to store the SPARK version
9733 (SPARK_Mode): return True when SPARK_Version is set
9734 * par-prag.adb: Correct indentation
9735 (Prag): take Pragma_SPARK_95 into account
9736 * sem_prag.adb (Set_Mechanism_Value, Sig_Flags): take Pragma_SPARK_95
9739 2011-08-01 Robert Dewar <dewar@adacore.com>
9741 * sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, prj-part.adb, par-ch4.adb,
9742 sem_util.adb, sem_ch4.adb, sem_ch6.adb, sem_ch6.ads, sem_ch8.adb,
9743 sem_ch8.ads, sem_ch13.ads, par-ch5.adb, prj-env.ads: Minor reformatting
9745 2011-08-01 Pascal Obry <obry@adacore.com>
9747 * prj-part.ads, prj-part.adb (Parse): Add Target_Name parameter. Pass
9748 Target_Name to Get_Path call.
9749 (Parse_Single_Project): Likewise.
9750 (Post_Parse_Context_Clause): Likewise.
9751 * prj-env.ads, prj-env.adb (Find_Project): Add Target_Name parameter.
9752 Call Initialise_Project_Path with the proper Target_Name.
9753 (Initialize_Project_Path): Add <gnat_root>/<target_name>/lib/gnat
9755 (Get_Path): Add Target_Name parameter. Call Initialise_Project_Path
9756 with the proper Target_Name.
9757 * prj-conf.adb (Get_Or_Create_Configuration_File): Pass Target_Name to
9759 (Parse_Project_And_Apply_Config): Likewise.
9760 * prj-makr.adb (Initialize): Pass empty Target_Name to Parse routine.
9761 This is fine as this part of the code is supporting only native
9763 * prj-pars.adb (Parse): Pass empty Target_Name to Parse routine. This
9764 is fine as this part of the code is supporting only native compilation.
9766 2011-08-01 Yannick Moy <moy@adacore.com>
9768 * sem_util.adb (Enter_Name): issue error in formal mode on declaration
9769 of homonym, unless the homonym is one of the cases allowed in SPARK
9770 * par-ch5.adb (Parse_Decls_Begin_End): issue error in SPARK mode for
9771 package declaration occurring after a body.
9773 2011-08-01 Robert Dewar <dewar@adacore.com>
9775 * checks.adb, exp_ch4.adb: Minor reformatting.
9777 2011-08-01 Javier Miranda <miranda@adacore.com>
9779 * einfo.ads (Access_Disp_Table): Fix documentation.
9780 (Dispatch_Table_Wrappers): Fix documentation.
9782 2011-08-01 Pascal Obry <obry@adacore.com>
9784 * prj-env.adb, prj-env.ads: Minor reformatting.
9786 2011-08-01 Yannick Moy <moy@adacore.com>
9788 * sem_util.ads, sem_util.adb, par.adb, par_util.adb
9789 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
9790 procedures out of these packages.
9791 * errout.ads, errout.adb
9792 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
9793 procedures in of this package
9794 (Formal_Error_Msg_NE): new procedure for wrapper on Error_Msg_NE
9795 * par-ch5.adb (Parse_Decls_Begin_End): issue syntax error in SPARK mode
9796 on misplaced later vs initial declarations, like in Ada 83
9797 * sem_attr.adb (Processing for Analyze_Attribute): issue error in
9798 formal mode on attribute of private type whose full type declaration
9800 * sem_ch3.adb (Analyze_Declarations): issue error in formal mode on a
9801 package declaration inside a package specification
9802 (Analyze_Full_Type_Declaration): issue error in formal mode on
9803 controlled type or discriminant type
9804 * sem_ch6.adb (Analyze_Subprogram_Specification): only issue error on
9805 user-defined operator means that it should come from the source
9806 (New_Overloaded_Entity): issue error in formal mode on overloaded
9808 * sem_ch6.ads, sem_ch13.ads: typos in comments.
9810 2011-08-01 Thomas Quinot <quinot@adacore.com>
9812 * atree.adb: Minor reformatting.
9813 * checks.adb: Minor reformatting.
9815 2011-08-01 Vincent Celier <celier@adacore.com>
9817 * s-parame-vms-ia64.ads: Fix typo in comment
9819 * s-parame-vms-restrict.ads: Removed, unused.
9821 2011-08-01 Javier Miranda <miranda@adacore.com>
9824 (Is_Variable_Size_Array): Remove local subprogram Is_Constant_Bound.
9826 (Constrain_Index): Remove side effects in the evaluation of the bounds.
9827 * sem_ch3.ads, sem_ch3.adb
9828 (Is_Constant_Bound): New extended version of the subprogram that was
9829 previously located inside function Exp_Ch3.Is_Variable_Size_Array.
9830 Moved here since it is shared by routines of sem_ch3 and exp_ch3.
9831 * sem_aux.ads (Constant_Value): Fix typo in comment.
9832 * checks.adb (Generate_Index_Checks): New implementation which, for
9833 array objects with constant bounds, generates the runtime check
9834 referencing the bounds of the array type. For other cases this routine
9835 provides its previous behavior obtaining such values from the array
9837 * sem_res.adb (Set_Slice_Subtype): Link a copied range subtree with its
9839 * atree.adb (New_Copy): Reset flag Is_Overloaded in the new copy since
9840 we cannot have semantic interpretations of the new node.
9842 2011-08-01 Ed Schonberg <schonberg@adacore.com>
9844 * sem_ch6.adb (Fully_Conformant_Expressions): handle quantified
9847 2011-08-01 Arnaud Charlet <charlet@adacore.com>
9849 * sem_ch8.adb: Minor code editing.
9850 * s-vxwext.adb: Remove trailing space.
9851 * freeze.adb, freeze.ads, errout.ads, erroutc.adb: Fix GPLv3 header for
9852 consistency with other files.
9854 2011-08-01 Thomas Quinot <quinot@adacore.com>
9856 * s-auxdec.ads, s-auxdec-vms_64.ads: Minor reformatting.
9858 2011-08-01 Ed Schonberg <schonberg@adacore.com>
9860 * par-ch10.adb: reject parameterized expressions as compilation unit.
9861 * sem_ch4.adb: handle properly conditional expression with overloaded
9862 then_clause and no else_clause.
9864 2011-08-01 Tristan Gingold <gingold@adacore.com>
9866 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: Redeclare C_Address
9867 like done by System.Aux_DEC.
9868 * env.c (__gnat_setenv) [VMS]: Put logicals into LNM$PROCESS table.
9870 2011-08-01 Yannick Moy <moy@adacore.com>
9872 * par-endh.adb (Check_End): issue a syntax error in SPARK mode for
9873 missing label at end of declaration (subprogram or package)
9874 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode for mixing
9875 of positional and named parameter association
9876 * par.adb, par-util.adb (Formal_Error_Msg_SP): new wrapper on
9877 Error_Msg_SP which adds a prefix to the error message giving the name
9878 of the formal language analyzed
9879 * sem_ch6.adb (Analyze_Return_Type): issue an error in formal mode for
9880 access result type in subprogram, unconstrained array as result type,.
9881 (Analyze_Subprogram_Declaration): issue an error in formal mode for null
9883 * sem_ch8.adb: Code clean up.
9885 2011-08-01 Javier Miranda <miranda@adacore.com>
9887 * sem_ch7.adb (Uninstall_Declarations): Remove useless code.
9888 * einfo.ads (Access_Disp_Table): Fix documentation.
9889 (Dispatch_Table_Wrappers): Fix documentation.
9890 * einfo.adb (Access_Disp_Table, Dispatch_Table_Wrappers,
9891 Set_Access_Disp_Table, Set_Dispatch_Table_Wrappers): Fix the assertions
9892 to enforce the documentation of this attribute.
9893 (Set_Is_Interface): Cleanup the assertion.
9894 * exp_ch4.adb (Expand_Allocator_Expression, Tagged_Membership): Locate
9895 the Underlying_Type entity before reading attribute Access_Disp_Table.
9896 * exp_disp.adb (Expand_Dispatching_Call, Expand_Interface_Conversion):
9897 Locate the Underlying_Type before reading attribute Access_Disp_Table.
9898 * exp_aggr.adb (Build_Array_Aggr_Code, Build_Record_Aggr_Code): Locate
9899 the Underlying_Type entity before reading attribute Access_Disp_Table.
9900 * exp_ch3.adb (Build_Record_Init_Proc, Expand_N_Object_Declaration):
9901 Locate the Underlying_Type entity before reading attribute
9904 2011-08-01 Ed Schonberg <schonberg@adacore.com>
9906 * s-poosiz.ads: Additional overriding indicators.
9908 2011-08-01 Yannick Moy <moy@adacore.com>
9910 * sem_ch5.adb (Analyze_Exit_Statement): add return after error in
9912 (Analyze_Iteration_Scheme): issue error in formal mode when loop
9913 parameter specification does not include a subtype mark.
9914 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): issue error in
9915 formal mode on abstract subprogram.
9916 (Analyze_Subprogram_Specification): issue error in formal mode on
9917 user-defined operator.
9918 (Process_Formals): issue error in formal mode on access parameter and
9920 * sem_ch9.adb (Analyze_Abort_Statement,
9921 Analyze_Accept_Statement, Analyze_Asynchronous_Select,
9922 Analyze_Conditional_Entry_Call, Analyze_Delay_Relative,
9923 Analyze_Delay_Until, Analyze_Entry_Call_Alternative,
9924 Analyze_Requeue, Analyze_Selective_Accept,
9925 Analyze_Timed_Entry_Call): issue error in formal mode on such constructs
9926 * sem_ch11.adb (Analyze_Raise_Statement, Analyze_Raise_xxx_Error):
9927 issue error in formal mode on user-defined raise statement.
9929 2011-08-01 Thomas Quinot <quinot@adacore.com>
9931 * sem_ch6.adb (Enter_Overloaded_Entity): Do not warn about a
9932 declaration being hidden when overriding an implicit inherited
9934 * par-ch10.adb (P_Compilation_Unit): In syntax check only mode
9935 (-gnats), do not complain about a source file that contains only a
9938 2011-08-01 Ed Schonberg <schonberg@adacore.com>
9940 * sem_ch5.adb (Analyze_Iterator_Scheme): Do not overwrite type of loop
9941 variable if already set.
9943 2011-08-01 Arnaud Charlet <charlet@adacore.com>
9945 * g-socket-dummy.adb, s-osinte-linux.ads, g-socket-dummy.ads,
9946 g-debuti.adb, g-tasloc.adb, g-debuti.ads, g-tasloc.ads,
9947 s-osinte-hpux.ads, g-sercom.adb, g-soliop-solaris.ads, g-sercom.ads,
9948 g-sptain.ads, g-curexc.ads, s-tasloc.adb, s-tasloc.ads, s-tataat.adb,
9949 g-ctrl_c.adb, a-reatim.adb, s-tataat.ads, g-dirope.adb, g-ctrl_c.ads,
9950 g-dirope.ads, g-boubuf.adb, g-calend.adb, g-boubuf.ads, g-souinf.ads,
9951 g-table.adb, g-bytswa-x86.adb, g-wispch.adb, g-io.adb, g-table.ads,
9952 g-wispch.ads, g-io.ads, g-memdum.adb, g-memdum.ads, g-busorg.adb,
9953 g-busorg.ads, g-regpat.adb, g-sothco-dummy.adb, g-encstr.adb,
9954 g-regpat.ads, g-sothco-dummy.ads, s-osinte-aix.ads, g-encstr.ads,
9955 g-sercom-mingw.adb, s-mastop-vms.adb, g-diopit.adb, g-diopit.ads,
9956 s-vxwext.adb, g-dyntab.adb, g-dyntab.ads, g-crc32.adb,
9957 g-sercom-linux.adb, g-crc32.ads, s-regpat.adb, g-flocon.ads,
9958 s-regpat.ads, g-stheme.adb, g-sestin.ads, s-taspri-posix-noaltstack.ads,
9959 g-soliop.ads, s-inmaop-posix.adb, g-locfil.ads, g-enblsp-vms-alpha.adb,
9960 g-socthi-dummy.adb, g-socthi-dummy.ads, gnat.ads, g-moreex.adb,
9961 g-moreex.ads, g-dynhta.adb, g-dynhta.ads, g-deutst.ads, g-htable.adb,
9962 g-cgicoo.adb, g-htable.ads, g-cgicoo.ads, a-interr.adb,
9963 g-socthi-vms.adb, g-socthi-vms.ads, g-hesora.adb, g-bubsor.adb,
9964 g-hesora.ads, g-bubsor.ads, g-md5.adb, g-md5.ads, s-intman-irix.adb,
9965 s-htable.adb, s-osinte-vms.adb, s-htable.ads, s-osinte-vms.ads,
9966 s-taprob.adb, g-bytswa.adb, g-bytswa.ads, s-osinte-solaris-posix.ads,
9967 a-suenco.adb, g-comver.adb, g-comver.ads, g-exctra.adb,
9968 s-osinte-solaris.adb, g-exctra.ads, s-osinte-irix.ads,
9969 s-osinte-solaris.ads, a-caldel-vms.adb, g-socthi-vxworks.adb,
9970 g-expect.adb, g-socthi-vxworks.ads, g-expect.ads, g-comlin.ads,
9971 g-heasor.adb, g-heasor.ads, g-traceb.adb, g-traceb.ads, g-decstr.adb,
9972 g-spipat.adb, g-decstr.ads, g-spipat.ads, s-mastop-tru64.adb,
9973 g-except.ads, g-thread.adb, g-hesorg.adb, g-thread.ads, g-hesorg.ads,
9974 g-expect-vms.adb, a-stuten.ads, g-spchge.adb, g-spchge.ads,
9975 g-u3spch.adb, g-u3spch.ads, g-spitbo.adb, g-spitbo.ads,
9976 s-osinte-dummy.ads, s-osinte-posix.adb, g-pehage.adb, g-pehage.ads,
9977 s-gloloc-mingw.adb, g-sha1.ads, s-traceb-hpux.adb,
9978 g-trasym-unimplemented.adb, g-trasym-unimplemented.ads, g-io_aux.adb,
9979 g-regexp.adb, g-io_aux.ads, g-socthi-mingw.adb, g-regexp.ads,
9980 s-osinte-hpux-dce.adb, g-socthi-mingw.ads, g-cgi.adb,
9981 s-osinte-hpux-dce.ads, g-cgi.ads, g-byorma.adb, g-boumai.ads,
9982 g-byorma.ads, a-caldel.adb, s-regexp.adb, s-regexp.ads,
9983 g-soliop-mingw.ads, g-sptavs.ads, s-osinte-tru64.ads, g-speche.adb,
9984 g-speche.ads, g-socthi.adb, g-stsifd-sockets.adb, g-socthi.ads,
9985 s-osinte-darwin.ads, i-vxwork-x86.ads, g-awk.adb, i-vxwork.ads,
9986 g-awk.ads, g-zspche.adb, g-zspche.ads, g-socket.adb, g-sptabo.ads,
9987 g-socket.ads, g-semaph.adb, g-semaph.ads, s-taspri-posix.ads,
9988 g-enblsp-vms-ia64.adb, g-cgideb.adb, g-cgideb.ads, g-sothco.adb,
9989 s-osinte-freebsd.ads, g-sothco.ads, g-catiio.adb, g-casuti.adb,
9990 g-catiio.ads, g-casuti.ads, g-trasym.adb, g-trasym.ads, s-casuti.adb,
9991 g-os_lib.adb, s-traceb-mastop.adb, g-busora.adb, s-interr-dummy.adb,
9992 g-busora.ads, g-enutst.ads, s-os_lib.adb, a-tasatt.adb,
9993 s-osinte-mingw.ads: Update to GPLv3 run-time license.
9994 Use GNAT instead of GNARL.
9996 2011-08-01 Bob Duff <duff@adacore.com>
9998 * a-cdlili.ads, a-cihama.ads, a-coinve.ads, a-ciorse.ads, a-coorma.ads,
9999 a-cidlli.ads, a-ciormu.ads, a-cihase.ads, a-cohama.ads, a-coorse.ads,
10000 a-ciorma.ads, a-coormu.ads, a-convec.ads, a-cohase.ads: Minor
10003 2011-08-01 Yannick Moy <moy@adacore.com>
10005 * debug.adb (d.D) reverve flag for the SPARK mode
10006 (d.E) reverve flag for SPARK generation mode
10007 (d.F) reverve flag for Why generation mode
10008 * opt.ads, opt.adb (ALFA_Mode, ALFA_Through_SPARK_Mode,
10009 ALFA_Through_Why_Mode, Formal_Verification_Mode, SPARK_Mode): New
10010 functions which return True when the corresponding modes are set
10011 (Formal_Language): return "spark" or "alfa" when in formal verification
10013 * sem_util.ads, sem_util.adb (Formal_Error_Msg): new wrapper on
10014 Error_Msg to prefix the error message with a tag giving the formal
10016 (Formal_Error_Msg_N): new wrapper on Error_Msg_N to prefix the error
10017 message with a tag giving the formal language
10018 * sem_ch5.adb (Analyze_Block_Statement): issue error in formal mode on
10020 (Analyze_Case_Statement): issue error in formal mode on case statement
10021 with a single "others" case alternative
10022 (Analyze_Exit_Statement): issue errors in formal mode on exit
10023 statements which do not respect SPARK restrictions
10024 (Analyze_Goto_Statement): issue error in formal mode on goto statement
10025 (Check_Unreachable_Code): always issue an error (not a warning) in
10026 formal mode on unreachable code (concerns both code after an infinite
10027 loop and after an unconditional jump, both not allowed in SPARK)
10028 * sem_ch6.adb (Analyze_Return_Statement): add call to
10029 Set_Return_Present for a procedure containing a return statement
10030 (already done for functions in Analyze_Function_Return)
10031 (Analyze_Function_Return): issue error in formal mode on extended
10032 return or if return is not last statement in function
10033 (Check_Missing_Return): issue error in formal mode if function does
10034 not end with return or if procedure contains a return
10035 * sem_ch8.ads, sem_ch8.adb (Has_Loop_In_Inner_Open_Scopes): new
10036 function to detect if there is an inner scope of its parameter S which
10039 2011-08-01 Thomas Quinot <quinot@adacore.com>
10041 * sem_ch6.ads: Minor reformatting.
10043 2011-08-01 Javier Miranda <miranda@adacore.com>
10045 * sem_util.adb (Abstract_Interface_List): Complete condition when
10046 processing private type declarations to avoid reading unavailable
10048 (Is_Synchronized_Tagged_Type): Complete condition when processing
10049 private extension declaration nodes to avoid reading unavailable
10052 2011-08-01 Thomas Quinot <quinot@adacore.com>
10054 * sem_ch3.adb: Minor reformatting.
10056 2011-08-01 Thomas Quinot <quinot@adacore.com>
10058 * s-parame-ae653.ads, s-parame-vms-alpha.ads, s-parame-hpux.ads,
10059 i-cpoint.adb, i-cstrin.adb, i-cpoint.ads, i-cstrin.ads,
10060 s-parame-vms-ia64.ads, s-parame.ads, i-c.ads, s-parame-vxworks.ads,
10061 s-parame-vms-restrict.ads: Remove duplicated Interfaces.C.* packages
10062 for VMS, instead parametrize the common implementation with
10063 System.Parameters declarations.
10065 2011-08-01 Eric Botcazou <ebotcazou@adacore.com>
10067 * gnat_rm.texi: Document limitation of Pragma No_Strict_Aliasing.
10069 2011-08-01 Tristan Gingold <gingold@adacore.com>
10071 * seh_init.c: Fix SEH handler installation on win64.
10073 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10075 * sem_ch3.adb (Access_Subprogram_Declaration): in Asis mode, prevent
10076 double analysis of an anonymous access to subprogram, because it can
10077 lead to improper sharing of profiles and a back-end crash.
10079 2011-08-01 Robert Dewar <dewar@adacore.com>
10081 * make.adb, sem_ch4.adb: Minor reformatting.
10082 * gcc-interface/Make-lang.in: Update dependencies.
10083 * sem_util.adb, exp_ch5.adb: Minor reformatting.
10085 2011-08-01 Arnaud Charlet <charlet@adacore.com>
10087 * gnat_rm.texi: Fix definition of Long_Integer.
10089 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10091 * exp_aggr.adb: check limit size of static aggregate unconditionally,
10092 to prevent storage exhaustion.
10093 * exp_ch7.adb (Clean_Simple_Protected_Objects): if the scope being
10094 finalized is a function body, insert the cleanup code before the final
10095 return statement, to prevent spurious warnings.
10096 * s-pooglo.ads: add overriding indicator.
10098 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10100 * sem_ch4.adb (Operator_Check): improve error message when both a
10101 with_clause and a use_clause are needed to make operator usage legal.
10102 * sem_util.ads, sem_util.adb (Unit_Is_Visible): new predicate to
10103 determine whether a compilation unit is visible within an other,
10104 either through a with_clause in the current unit, or a with_clause in
10105 its library unit or one one of its parents.
10107 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10109 * exp_ch5.adb (Expand_N_Iterator_Loop): handle properly an iterator
10110 over an arbitrary expression of an array or container type.
10111 * lib-xref.adb: clarify comment.
10113 2011-08-01 Bob Duff <duff@adacore.com>
10115 * einfo.ads: Minor reformatting.
10116 * debug.adb: Minor comment improvement.
10118 2011-08-01 Javier Miranda <miranda@adacore.com>
10120 * sem_ch4.adb (Try_Object_Operation): For class-wide subprograms do not
10121 consider hidden subprograms as valid candidates.
10123 2011-08-01 Arnaud Charlet <charlet@adacore.com>
10125 * make.adb (Compile): Strip -mxxx switches in CodePeer mode.
10127 2011-08-01 Vasiliy Fofanov <fofanov@adacore.com>
10129 * gnat_ugn.texi: Fix typo.
10131 2011-08-01 Robert Dewar <dewar@adacore.com>
10133 * i-cstrin.adb, sem_util.adb, exp_ch11.adb, sem_ch8.adb,
10134 lib-xref.adb: Minor reformatting
10136 2011-08-01 Gary Dismukes <dismukes@adacore.com>
10138 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Replace test of
10139 when to generate a call to Move_Final_List.
10140 (Has_Controlled_Parts): Remove this function.
10142 2011-08-01 Geert Bosch <bosch@adacore.com>
10144 * par-ch3.adb (P_Discrete_Choice_List): Improve error message for extra
10145 "," in choice list.
10147 2011-08-01 Thomas Quinot <quinot@adacore.com>
10149 * exp_ch11.adb (Expand_N_Raise_Statement): Mark N_Raise_xxx_Error for
10150 explicit raise of a predefined exception as Comes_From_Source if the
10151 original N_Raise_Statement comes from source.
10153 2011-08-01 Robert Dewar <dewar@adacore.com>
10155 * sinfo.ads: Add comment.
10156 * sem_ch6.adb: Minor reformatting.
10158 2011-08-01 Robert Dewar <dewar@adacore.com>
10160 * freeze.adb (Freeze_Entity): Refine check for bad component size
10161 clause to avoid rejecting confirming clause when atomic/aliased present.
10163 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10165 * sem_ch8.adb (Find_Direct_Name, Analyze_Expanded_Name): use Is_LHS to
10166 better determine whether an entity reference is a write.
10167 * sem_util.adb (Is_LHS): refine predicate to handle assignment to a
10169 * lib-xref.adb (Output_References): Do no suppress a read reference at
10170 the same location as an immediately preceeding modify-reference, to
10171 handle properly in-out actuals.
10173 2011-08-01 Tristan Gingold <gingold@adacore.com>
10175 * env.c (__gnat_setenv) [VMS]: Refine previous change.
10177 2011-08-01 Quentin Ochem <ochem@adacore.com>
10179 * i-cstrin.adb (New_String): Changed implementation, now uses only the
10180 heap to compute the result.
10182 2011-08-01 Robert Dewar <dewar@adacore.com>
10184 * atree.ads: Minor reformatting.
10186 2011-08-01 Emmanuel Briot <briot@adacore.com>
10188 * g-expect.adb (Get_Command_Output): Fix memory leak.
10190 2011-08-01 Geert Bosch <bosch@adacore.com>
10192 * cstand.adb (P_Float_Type): New procedure to print the definition of
10193 predefined fpt types.
10194 (P_Mixed_Name): New procedure to print a name using mixed case
10195 (Print_Standard): Use P_Float_Type for printing floating point types
10196 * einfo.adb (Machine_Emax_Value): Add preliminary support for quad
10197 precision IEEE float.
10199 2011-08-01 Thomas Quinot <quinot@adacore.com>
10201 * sem_ch3.adb: Minor reformatting.
10203 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10205 * sem_ch6.adb (Analyze_Parameterized_Expression): If the expression is
10206 the completion of a generic function, insert the new body rather than
10207 rewriting the original.
10209 2011-08-01 Yannick Moy <moy@adacore.com>
10211 * sinfo.ads, errout.ads: Typos in comments.
10213 2011-08-01 Robert Dewar <dewar@adacore.com>
10215 * par-endh.adb: Minor reformatting.
10217 2011-08-01 Robert Dewar <dewar@adacore.com>
10219 * aspects.ads, aspects.adb: Add aspects for library unit pragmas
10220 (Pre_Post_Aspects): New subtype.
10221 * par-ch12.adb (P_Generic): New syntax for aspects in packages
10222 * par-ch13.adb (P_Aspect_Specifications): Add Semicolon parameter
10223 * par-ch7.adb (P_Package): Remove Decl parameter
10224 (P_Package): Handle new syntax for aspects (before IS)
10225 * par-ch9.adb (P_Protected_Definition): Remove Decl parameter, handle
10227 (P_Task_Definition): Remove Decl parameter, handle new aspect syntax
10228 * par.adb (P_Aspect_Specifications): Add Semicolon parameter
10229 (P_Package): Remove Decl parameter
10230 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle library unit
10232 * sem_ch7.adb (Analyze_Package_Declaration): Analyze new format aspect
10234 * sem_util.ads, sem_util.adb (Static_Boolean): New function
10235 * sinfo.ads: Document new syntax for aspects in packages etc.
10236 * sprint.adb: Handle new syntax of aspects before IS in package
10238 2011-08-01 Thomas Quinot <quinot@adacore.com>
10240 * atree.ads: Minor reformatting.
10241 * sem_prag.adb: Minor reformatting.
10243 2011-08-01 Robert Dewar <dewar@adacore.com>
10245 * exp_util.adb (Insert_Actions): Fix error in handling Actions for
10246 case expr alternative.
10248 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10250 * sem_ch12.adb: Fix typo.
10252 2011-08-01 Geert Bosch <bosch@adacore.com>
10254 * sem_prag.adb (Check_No_Link_Name): New procedure.
10255 (Process_Import_Or_Interface): Use Check_No_Link_Name.
10256 * cstand.adb (Create_Standard): Use Esize (Standard_Long_Long_Float)
10257 instead of Standard_Long_Long_Float_Size global. Preparation for
10258 eventual removal of per type constants.
10259 * exp_util.ads (Get_Stream_Size): New function returning the stream
10260 size value of subtype E.
10261 * exp_util.adb (Get_Stream_Size): Implement new function.
10262 * exp_strm.adb (Build_Elementary_Input_Call): Use Get_Stream_Size
10264 * exp_attr.adb (Attribute_Stream_Size): Use Get_Stream_Size
10266 (Machine_Mantissa_Value): Handle 128-bit quad precision IEEE floats
10268 2011-08-01 Geert Bosch <bosch@adacore.com>
10270 * cstand.adb: Fix comments.
10271 * sem_prag.adb (Analyze_Pragma): Use List_Length instead of explicit
10272 count of arguments.
10274 2011-08-01 Robert Dewar <dewar@adacore.com>
10276 * exp_ch4.adb, sem_cat.adb: Minor reformatting.
10278 2011-08-01 Geert Bosch <bosch@adacore.com>
10280 * atree.ads: Fix comment.
10282 2011-08-01 Robert Dewar <dewar@adacore.com>
10284 * aspects.ads, aspects.adb (Aspect_Names): Moved from body to spec.
10285 * par-ch13.adb (P_Aspect_Specifications): Check misspelled aspect name.
10286 * par.adb: Add with for Namet.Sp.
10287 * par-tchk.adb: Minor reformatting.
10289 2011-08-01 Vincent Celier <celier@adacore.com>
10291 * mlib-tgt-specific-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb
10292 (Build_Dynamic_Library): Use new function Init_Proc_Name to get the name
10293 of the init procedure of a SAL.
10294 * mlib-tgt-vms_common.ads, mlib-tgt-vms_common.adb (Init_Proc_Name):
10297 2011-08-01 Thomas Quinot <quinot@adacore.com>
10299 * exp_ch4.adb, s-tasini.ads, sem_attr.adb, s-soflin.ads: Minor
10302 2011-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10304 * adaint.c (__gnat_file_time_name_attr): Get rid of warning.
10306 2011-08-01 Thomas Quinot <quinot@adacore.com>
10308 * sem_util.adb, sem_util.ads (Has_Overriding_Initialize): Make function
10309 conformant with its spec (return True only for types that have
10310 an overriding Initialize primitive operation that prevents them from
10311 having preelaborable initialization).
10312 * sem_cat.adb (Validate_Object_Declaration): Fix test for preelaborable
10313 initialization for controlled types in Ada 2005 or later mode.
10315 2011-08-01 Robert Dewar <dewar@adacore.com>
10317 * aspects.ads, aspects.adb: Add aspect Type_Invariant, Precondition,
10319 (Same_Aspect): New function.
10320 * sem_ch13.adb (Analyze_Aspect_Specifications): Add aspect
10321 Type_Invariant, Precondition, Postcondition.
10322 * snames.ads-tmpl: Add Name_Type_Invariant.
10324 2011-08-01 Robert Dewar <dewar@adacore.com>
10326 * freeze.adb (Freeze_Entity): Don't call Check_Aspect_At_Freeze_Point
10328 (Freeze_All_Ent): Fix error in handling inherited aspects.
10329 * sem_ch13.adb (Analyze_Aspect_Specifications): Skip aspect that is
10330 already analyzed, but don't skip entire processing of a declaration,
10331 that's wrong in some cases of declarations being rewritten.
10332 (Analyze_Aspect_Specification): Set Is_Delayed_Aspect in aspects.
10333 Don't delay for integer, string literals
10334 Treat predicates in usual manner for delay, remove special case code,
10336 (Analyze_Freeze_Entity): Make call to Check_Aspect_At_Freeze_Point
10337 (Build_Predicate_Function): Update saved expression in aspect
10338 (Build_Invariant_Procedure): Update saved expression in aspect
10339 * exp_ch4.adb (Expand_N_Selected_Component): Only do the optimization
10340 of replacement of discriminant references if the reference is simple.
10342 2011-08-01 Robert Dewar <dewar@adacore.com>
10344 * aspects.ads, aspects.adb: Add Static_Predicate and Dynamic_Predicate.
10345 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing for
10346 Static_Predicate and Dynamic_Predicate.
10347 (Build_Predicate_Function): Add processing for Static_Predicate
10348 and Dynamic_Predicate.
10349 * sinfo.ads, sinfo.adb (From_Dynamic_Predicate): New flag
10350 (From_Static_Predicate): New flag
10351 * snames.ads-tmpl: Add Name_Static_Predicate and Name_Dynamic_Predicate
10353 2011-08-01 Robert Dewar <dewar@adacore.com>
10355 * usage.adb: Documentation cleanup for Ada version modes in usage.
10356 * expander.adb: Minor reformatting.
10358 2011-08-01 Robert Dewar <dewar@adacore.com>
10360 * atree.ads: Minor comment fix.
10361 * a-stwifi.adb, a-stzfix.adb, a-strfix.adb, a-ztexio.ads, a-textio.ads,
10362 a-witeio.ads, sem_prag.adb: Minor reformatting.
10364 2011-08-01 Doug Rupp <rupp@adacore.com>
10366 * env.c (__gnat_setenv) [VMS]: Force 32bit on item list structure
10367 pointers. Use descrip.h header file for convenience. Add some
10370 2011-08-01 Robert Dewar <dewar@adacore.com>
10372 * freeze.adb (Freeze_Entity): Call Check_Aspect_At_Freeze_Point
10373 (Freeze_All): Call Check_Aspect_At_End_Of_Declarations
10374 * sem_ch13.ads, sem_ch13.adb (Check_Aspect_At_Freeze_Point):
10376 (Check_Aspect_At_End_Of_Declarations): New procedure
10377 (Analye_Aspect_Specification): Minor changes for above procedures
10378 * sinfo.ads, sinfo.adb (Is_Delayed_Aspect): Now set in aspect
10379 specification node as well.
10381 2011-08-01 Pascal Obry <obry@adacore.com>
10383 * adaint.c (_gnat_stat): GetFilesAttributesEx() would fail on special
10384 Windows files. Use GetFilesAttributes() in this case to check for file
10385 existence instead of returning with an error code.
10387 2011-08-01 Vincent Celier <celier@adacore.com>
10389 * a-stzfix.adb, a-stwifi.adb (Replace_Slice): Fixed computation when
10390 High is above Source length.
10392 2011-08-01 Robert Dewar <dewar@adacore.com>
10394 * a-ztexio.ads, a-textio.ads, a-witeio.ads: Fix comment.
10396 2011-08-01 Robert Dewar <dewar@adacore.com>
10398 * aspects.ads (Boolean_Aspects): New subtype.
10399 * exp_ch13.adb (Expand_Freeze_Entity): Fix errors in handling aspects
10400 for derived types in cases where the parent type and derived type have
10402 * freeze.adb (Freeze_Entity): Fix problems in handling derived type
10403 with aspects when parent type also has aspects.
10404 (Freeze_Entity): Deal with delay of boolean aspects (must evaluate
10405 boolean expression at this point).
10406 * sem_ch13.adb (Analyze_Aspect_Specifications): Delay all aspects in
10407 accordance with final decision on the Ada 2012 feature.
10408 * sinfo.ads, sinfo.adb (Is_Boolean_Aspect): New flag.
10410 2011-08-01 Matthew Heaney <heaney@adacore.com>
10412 * a-chtgbo.adb (Delete_Node_Sans_Free): Replace iterator with selector.
10414 2011-08-01 Pascal Obry <obry@adacore.com>
10416 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb:
10417 Fix Replace_Slice when High is above current string size.
10418 (Replace_Slice): Fix DL computation when High is above current
10421 2011-08-01 Gary Dismukes <dismukes@adacore.com>
10423 * gnat_rm.texi: Add documentation for pragma Static_Elaboration_Desired.
10425 2011-08-01 Matthew Heaney <heaney@adacore.com>
10427 * a-rbtgbo.adb (Delete_Node_Sans_Free): Fixed assignment to left child
10430 2011-08-01 Pascal Obry <obry@adacore.com>
10432 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb: Minor
10435 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10437 * sem_attr.adb (Analyze_Attribute, case 'Access): Handle properly named
10438 access to protected subprograms in generic bodies.
10439 * sem_ch6.adb (Analyze_Subprogram_Declaration): If the context is a
10440 protected type, indicate that the convention of the subprogram is
10441 Convention_Protected, because it may be used in subsequent declarations
10442 within the protected declaration.
10444 2011-08-01 Vincent Celier <celier@adacore.com>
10446 * mlib-prj.adb (Build_Library): Use "ada_" as the prefix for the "init"
10447 and "final" procedures when the name of the library is "ada", to avoid
10448 duplicate symbols "adainit" and "adafinal" in executables.
10450 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10452 * sem_attr.adb (Analyze_Attribute, case 'Result): Handle properly a
10453 quantified expression that appears within a postcondition and uses the
10454 Ada2012 'Result attribute.
10456 2011-07-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10458 * init.c (__gnat_error_handler): Cast reason to int.
10459 (__gnat_install_handler): Explain sa_sigaction use.
10461 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
10463 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: If the
10464 subprogram has copy-in copy-out parameters, try to promote the mode of
10465 the return type if it is passed in registers.
10467 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
10469 * gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Do not mark the
10470 left operand as addressable.
10472 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
10474 * gcc-interface/gigi.h (build_function_stub): Remove.
10475 (build_return_expr): Likewise.
10476 (convert_vms_descriptor): Declare.
10477 * gcc-interface/utils.c (convert_vms_descriptor): Make global.
10478 (build_function_stub): Move to...
10479 * gcc-interface/utils2.c (build_return_expr): Move to...
10480 * gcc-interface/trans.c (build_function_stub): ...here.
10481 (build_return_expr): ...here.
10482 (Subprogram_Body_to_gnu): Add local variable for language_function.
10483 Disconnect the parameter attributes cache, if any, once done with it.
10484 Call end_subprog_body only after setting the end_locus.
10485 Build the stub associated with the function, if any, at the very end.
10486 (gnat_to_gnu) <N_Return_Statement>: Remove couple of useless local
10487 variables and streamline control flow.
10489 2011-07-23 Arnaud Charlet <charlet@adacore.com>
10492 * gcc-interface/Makefile.in (powerpc-linux): Remove reference to
10493 g-trasym-dwarf.adb.
10495 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10498 * init.c [sun && __SVR4 && !__vxworks] (__gnat_install_handler):
10499 Assign to act.sa_sigaction.
10500 * tracebak.c [USE_GENERIC_UNWINDER] (__gnat_backtrace): Cast
10501 current->return_address to char * before arithmetic.
10503 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10505 * init.c [sgi] (__gnat_error_handler): Update sigaction(2) citation.
10506 Correct argument types.
10507 Extract code from reason.
10508 (__gnat_install_handler): Assign to act.sa_sigaction.
10510 2011-07-21 Eric Botcazou <ebotcazou@adacore.com>
10512 * gcc-interface/Make-lang.in (GNAT1_ADA_OBJS): Move ada/b_gnat1.o to...
10513 (GNAT1_OBJS): ...here.
10515 2011-07-15 Eric Botcazou <ebotcazou@adacore.com>
10518 * g-socthi-mingw.adb (Fill): Fix formatting.
10520 * gcc-interface/gigi.h: Move around comment.
10522 2011-07-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10525 * s-taprop-hpux-dce.adb (Abort_Task): Remove unnecessary cast.
10527 2011-07-14 Florian Weimer <fw@deneb.enyo.de>
10530 * g-socthi-mingw.adb (Fill): Guard against invalid MSG_WAITALL.
10532 2011-07-13 Eric Botcazou <ebotcazou@adacore.com>
10534 * gcc-interface/utils.c (build_vms_descriptor32): Skip the 32-bit
10535 range comparison if Pmode is SImode.
10537 2011-07-12 Laurent GUERBY <laurent@guerby.net>
10538 Eric Botcazou <ebotcazou@adacore.com>
10540 * adadecode.c: Wrap up in extern "C" block.
10541 * adadecode.h: Likewise.
10542 * adaint.c: Likewise. Remove 'const' keyword.
10543 * adaint.h: Likewise.
10544 * argv.c: Likewise.
10545 * atree.h: Likewise.
10547 * cstreams.c: Likewise.
10549 * exit.c: Likewise.
10551 * final.c: Likewise.
10552 * init.c: Likewise.
10553 * initialize.c: Likewise.
10554 * link.c: Likewise.
10555 * namet.h: Likewise.
10556 * nlists.h: Likewise.
10557 * raise.c: Likewise.
10558 * raise.h: Likewise.
10559 * repinfo.h: Likewise.
10560 * seh_init.c: Likewise.
10561 * targext.c: Likewise.
10562 * tracebak.c: Likewise.
10563 * uintp.h: Likewise.
10564 * urealp.h: Likewise.
10565 * xeinfo.adb: Wrap up generated C code in extern "C" block.
10566 * xsinfo.adb: Likewise.
10567 * xsnamest.adb: Likewise.
10568 * gcc-interface/gadaint.h: Wrap up in extern "C" block.
10569 * gcc-interface/gigi.h: Wrap up some prototypes in extern "C" block.
10570 * gcc-interface/misc.c: Likewise.
10571 * gcc-interface/Make-lang.in (GCC_LINK): Use LINKER.
10572 (GNAT1_C_OBJS): Remove ada/b_gnat1.o. List ada/seh_init.o and
10573 ada/targext.o here...
10574 (GNAT_ADA_OBJS): ...and not here.
10575 (GNAT1_ADA_OBJS): Add ada/b_gnat1.o.
10576 (GNATBIND_OBJS): Reorder.
10578 2011-07-07 Richard Henderson <rth@redhat.com>
10580 * gcc-interface/misc.c (gnat_init_gcc_eh): Don't call
10581 dwarf2out_frame_init.
10583 2011-07-07 Eric Botcazou <ebotcazou@adacore.com>
10585 * gcc-interface/misc.c (gnat_init): Tweak previous change.
10587 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10590 * gcc-interface/Makefile.in: Handle x86_64-solaris2.
10592 2011-07-06 Richard Guenther <rguenther@suse.de>
10594 * gcc-interface/misc.c (gnat_init): Merge calls to
10595 build_common_tree_nodes and build_common_tree_nodes_2.
10596 Re-initialize boolean_false_node.
10598 2011-07-02 Eric Botcazou <ebotcazou@adacore.com>
10599 Olivier Hainque <hainque@adacore.com>
10600 Nicolas Setton <setton@adacore.com>
10602 * gcc-interface/utils.c (record_builtin_type): Set TYPE_ARTIFICIAL on
10603 the type according to the ARTIFICIAL_P parameter.
10604 (create_type_decl): Likewise.
10605 (create_type_stub_decl): Set TYPE_ARTIFICIAL on the type to 1.
10607 2011-07-01 Eric Botcazou <ebotcazou@adacore.com>
10609 * gcc-interface/Make-lang.in (gnat1): Prepend '+' to the command.
10610 (gnatbind): Likewise.
10612 2011-06-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10614 * gcc-interface/Makefile.in (TOOLS_LIBS): Add $(LIBINTL).
10616 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
10618 * gcc-interface/decl.c (gnat_to_gnu_component_type): Use GNAT_TYPE
10619 local variable throughout. Remove useless call to Base_Type.
10620 (gnat_to_gnu_field): Use GNAT_FIELD_TYPE local variable throughout.
10621 Take it also into account for the volatileness of the field. Set the
10622 TREE_SIDE_EFFECTS flag as well in this case. Reorder some warnings.
10624 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
10626 * gcc-interface/trans.c (Identifier_to_gnu): Don't set TREE_THIS_NOTRAP
10627 on a dereference built for a by-ref object if it has an address clause.
10629 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
10631 * einfo.ads (Address_Taken): Document use for the second argument of
10632 Asm_Input and Asm_Output attributes.
10633 * sem_attr.adb (Analyze_Attribute) <Attribute_Asm_Input>: If the second
10634 argument is an entity name, then set Address_Taken on it.
10635 <Attribute_Asm_Output>: Likewise.
10636 * gcc-interface/trans.c (lvalue_required_for_attribute_p): Handle the
10637 Attr_Asm_Input and Attr_Asm_Output attributes explicitly.
10638 (gnat_to_gnu) <N_Code_Statement>: If an operand is going to end up in
10639 memory and is a CONST_DECL, retrieve its corresponding VAR_DECL.
10641 2011-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
10643 PR middle-end/46500
10644 * gcc-interface/decl.c (gnat_to_gnu_param): Use pack_cumulative_args.
10646 2011-06-14 Joseph Myers <joseph@codesourcery.com>
10648 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Use ggc-none.o.
10649 (ada/utils.o): Update dependencies.
10650 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Add
10651 ../../../libcpp/libcpp.a.
10652 * gcc-interface/utils.c: Include common/common-target.h.
10653 (process_attributes): Use targetm_common.have_named_sections.
10655 2011-06-07 Richard Guenther <rguenther@suse.de>
10657 * gcc-interface/misc.c (gnat_init): Do not set size_type_node or call
10660 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
10662 * gcc-interface/utils2.c (gnat_stabilize_reference): Propagate the
10663 TREE_THIS_NOTRAP flag.
10665 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
10667 * gcc-interface/utils2.c (gnat_stabilize_reference) <COMPOUND_EXPR>:
10670 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
10672 * gcc-interface/trans.c (Identifier_to_gnu): Also handle deferred
10673 constants whose full view has discriminants specially.
10675 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
10677 * gcc-interface/utils.c: Include diagnostic.h.
10678 (gnat_write_global_declarations): Output debug information for all
10679 global type declarations before finalizing the compilation unit.
10680 * gcc-interface/Make-lang.in (ada/utils.o): Add dependency.
10682 2011-05-25 Jakub Jelinek <jakub@redhat.com>
10684 * gcc-interface/utils.c (def_fn_type): Remove extra va_end.
10686 2011-05-25 Kai Tietz <ktietz@redhat.com>
10688 * adaint.c (__gnat_to_canonical_file_list_next): Use array
10689 initialization instead of const/none-const pointer assignment.
10691 2011-05-24 Joseph Myers <joseph@codesourcery.com>
10693 * gcc-interface/Make-lang.in (GNAT1_OBJS): Don't include
10694 $(EXTRA_GNAT1_OBJS).
10695 (GNATBIND_OBJS): Don't include $(EXTRA_GNATBIND_OBJS).
10696 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Remove.
10697 (gnat1$(exeext), gnatbind$(exeext)): Use libcommon-target.a.
10698 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use
10699 libcommon-target.a instead of prefix.o.
10701 2011-05-21 Joseph Myers <joseph@codesourcery.com>
10704 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Depend on $(LIBDEPS).
10706 2011-05-20 Joseph Myers <joseph@codesourcery.com>
10708 * gcc-interface/Make-lang.in (EXTRA_GNATBIND_OBJS): Remove version.o.
10709 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use libcommon.a
10710 instead of version.o.
10712 2011-05-18 Kai Tietz <ktietz@redhat.com>
10714 * gcc-interface/trans.c (Exception_Handler_to_gnu_sjlj): Use
10715 boolean_false_node instead of integer_zero_node.
10716 (convert_with_check): Likewise.
10717 * gcc-interface/decl.c (choices_to_gnu): Likewise.
10719 2011-05-12 Eric Botcazou <ebotcazou@adacore.com>
10721 * gcc-interface/trans.c (call_to_gnu): In the by-reference case, if the
10722 type of the parameter is an unconstrained array, convert the actual to
10723 the type of the formal in the In Out and Out cases as well.
10725 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
10727 * gcc-interface/utils.c (def_fn_type): Don't call build_function_type;
10728 call build_function_type_array or build_varargs_function_type_array
10730 (create_subprog_type): Don't call build_function_type; call
10731 build_function_type_vec instead.
10733 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
10735 * gcc-interface/ada-tree.h (TYPE_OBJECT_RECORD_TYPE): Use TYPE_MINVAL.
10736 (TYPE_GCC_MIN_VALUE): Use TYPE_MINVAL.
10737 (TYPE_GCC_MAX_VALUE): Use TYPE_MAXVAL.
10739 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
10741 * gcc-interface/decl.c (intrin_arglists_compatible_p): Remove spaces.
10743 * gcc-interface/gigi.h (global_bindings_p): Adjust prototype.
10744 * gcc-interface/utils.c (global_bindings_p): Return bool and simplify.
10746 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
10748 * gcc-interface/trans.c (Case_Statement_to_gnu): Call build_case_label.
10750 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
10752 * gcc-interface/decl.c (intrin_arglists_compatible_p): Use iterators
10753 instead of accessing TYPE_ARG_TYPES directly.
10754 * gcc-interface/utils.c (handle_nonnull_attribute): Likewise.
10756 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
10759 * gcc-interface/gigi.h (get_variant_part): Declare.
10760 * gcc-interface/decl.c (get_variant_part): Make global.
10761 * gcc-interface/utils2.c (find_common_type): Do not return T1 if the
10762 types have the same constant size, are record types and T1 has a
10763 variant part while T2 doesn't.
10765 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
10767 * gcc-interface/utils.c (begin_subprog_body): Do not call
10769 (end_subprog_body): Likewise.
10771 2011-05-04 Richard Guenther <rguenther@suse.de>
10773 * gcc-interface/trans.c (gnat_to_gnu): Remove zero notrunc argument to
10775 (pos_to_constructor): Likewise.
10777 2011-05-03 Nathan Froyd <froydnj@codesourcery.com>
10778 Eric Botcazou <ebotcazou@adacore.com>
10780 * gcc-interface/trans.c (gigi): Call build_function_type_list instead
10781 of build_function_type. Adjust calls to...
10782 (build_raise_check): ...this. Do not take a void_tree parameter.
10783 Call build_function_type_list instead of build_function_type.
10784 Fix head comment and swap couple of conditional blocks.
10786 2011-04-30 Eric Botcazou <ebotcazou@adacore.com>
10788 * gnatvsn.ads (Library_Version): Bump to 4.7.
10789 (Current_Year): Bump to 2011.
10791 2011-04-29 Michael Matz <matz@suse.de>
10793 * gcc-interface/misc.c (gnat_handle_option): Set
10794 warn_maybe_uninitialized.
10796 2011-04-23 Gerald Pfeifer <gerald@pfeifer.com>
10798 * gnat_ugn.texi (Complexity Metrics Control): Update link to
10799 the Watson/McCabe paper.
10801 2011-04-23 Jim Meyering <meyering@redhat.com>
10803 * gnat_ugn.texi (Examples of gnatxref Usage): Fix typo: s/it it/it is/
10805 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
10807 * gcc-interface/decl.c (make_packable_type): Copy DECL_PARALLEL_TYPE
10810 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
10812 * gcc-interface/gigi.h (create_subprog_decl): Add ARTIFICIAL_FLAG
10814 * gcc-interface/utils.c (create_subprog_decl): Likewise. Set
10815 DECL_ARTIFICIAL and DECL_NO_INLINE_WARNING_P on the DECL accordingly.
10816 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Add
10817 ARTIFICIAL_FLAG local variable and pass it to create_subprog_decl.
10818 <all>: Do not set flags on the reused DECL node coming from an alias.
10819 Set DECL_IGNORED_P on the DECL node built for subprograms if they
10820 don't need debug info here...
10821 * gcc-interface/trans.c (Subprogram_Body_to_gnu): ...and not here.
10822 (gigi): Adjust calls to create_subprog_decl.
10823 (build_raise_check): Likewise.
10824 (establish_gnat_vms_condition_handler): Likewise.
10825 (Compilation_Unit_to_gnu): Likewise.
10826 (gnat_to_gnu): Likewise.
10828 2011-04-21 Eric Botcazou <ebotcazou@adacore.com>
10830 * gcc-interface/Makefile.in (NO_SIBLING_ADAFLAGS): Always define.
10831 (NO_REORDER_ADAFLAGS): New variable.
10832 (EXTRA_GNATTOOLS): Always define.
10833 (../stamp-gnatlib1-$(RTSDIR): Copy tsystem.h.
10834 Clean up and adjust list of files compiled with special options.
10835 * gcc-interface/Make-lang.in: Likewise.
10836 (ada/decl.o): Cosmetical change.
10837 (ada/misc.o): Remove dependency on $(PLUGIN_H).
10839 2011-04-20 Jim Meyering <meyering@redhat.com>
10841 * initialize.c (__gnat_initialize): Remove useless if-before-free.
10843 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
10845 * gcc-interface/Make-lang.in (gnatbind): Replace $(ALL_CFLAGS) with
10846 $(CFLAGS) on the link line.
10848 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
10850 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Declare the
10851 padded type built for the return type if it is unconstrained.
10853 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
10855 * gcc-interface/utils.c (gnat_poplevel): Use block_chainon.
10857 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
10859 * gcc-interface/ada-tree.h (union lang_tree_node): Check for TS_COMMON
10860 before calling TREE_CHAIN.
10861 * gcc-interface/misc.c (gnat_init_ts): New function.
10862 (LANG_HOOKS_INIT_TS): Define.
10864 2011-04-12 Martin Jambor <mjambor@suse.cz>
10866 * gcc-interface/utils.c (end_subprog_body): Call cgraph_get_create_node
10867 instead of cgraph_node.
10869 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
10871 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set minimum
10872 alignment on fields of the RETURN type built for the Copy-In Copy-Out
10875 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
10877 * gcc-interface/trans.c (Identifier_to_gnu): Do not return initializers
10878 of aggregate types that contain a placeholder.
10880 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
10882 * gcc-interface/utils.c (handle_sentinel_attribute): Don't use
10884 (handle_type_generic_attribute): Likewise.
10886 2011-04-04 Eric Botcazou <ebotcazou@adacore.com>
10889 * s-oscons-tmplt.c (MSG_WAITALL): Fix thinko in previous change.
10891 2011-04-04 Kai Tietz <ktietz@redhat.com>
10894 * s-oscons-tmplt.c (MSG_WAITALL): Define it for native windows targets
10897 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
10899 * gcc-interface/utils2.c (build_allocator): In the unconstrained array
10900 type case, do not strip a padding type around the array type.
10902 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
10904 * gcc-interface/utils.c (update_pointer_to): Finalize named pointer
10907 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
10909 * gcc-interface/lang.opt (feliminate-unused-debug-types): Delete.
10910 * gcc-interface/misc.c (gnat_handle_option): Remove special handling
10911 code for -feliminate-unused-debug-types.
10912 (gnat_post_options): Likewise.
10914 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
10916 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
10917 declaration of a pointer type, then set DECL_ORIGINAL_TYPE to a
10920 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
10922 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force the
10923 DECL_ARTIFICIAL flag on enumeration types.
10925 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
10927 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do not make
10928 fat pointer types artificial unconditionally.
10929 <E_Array_Subtype>: Attach the base array type as a parallel type if it
10932 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
10934 * gcc-interface/gigi.h (get_dummy_type): Declare.
10935 (build_dummy_unc_pointer_types): Likewise.
10936 (finish_fat_pointer_type): Likewise.
10937 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: If a dummy
10938 fat pointer type has been built, complete it in place.
10939 <E_Access_Type>: Call build_dummy_unc_pointer_types to build dummy fat
10940 and thin pointers. Remove useless variable.
10941 (finish_fat_pointer_type): Make global and move to...
10942 * gcc-interface/utils.c (finish_fat_pointer_type): ...here.
10943 (get_dummy_type): New function.
10944 (build_dummy_unc_pointer_types): Likewise.
10945 (gnat_pushdecl): Propage the name to the anonymous variants only.
10946 (update_pointer_to): Only adjust the pointer types in the unconstrained
10949 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
10951 * gcc-interface/ada-tree.h (DECL_TAFT_TYPE_P): New flag.
10952 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Incomplete_Type>: Set it
10953 if this is a Taft amendment type and the full declaration is available.
10954 * gcc-interface/trans.c (process_type): Likewise.
10955 If there is an old type, mark the new one as used if DECL_TAFT_TYPE_P.
10956 (process_freeze_entity): Likewise.
10957 * gcc-interface/utils.c (dummy_global): New static variable.
10958 (gnat_write_global_declarations): If there are types declared as used
10959 at the global level, insert them in the global hash table.
10961 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
10963 * gcc-interface/gigi.h (record_builtin_type): Add ARTIFICIAL_P param.
10964 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
10965 declaration of an array type, then set DECL_ORIGINAL_TYPE to a distinct
10967 (record_builtin_type): Add ARTIFICIAL_P parameter. Set DECL_ARTIFICIAL
10968 flag of the type accordingly.
10969 * gcc-interface/trans.c (gigi): Adjust calls to record_builtin_type.
10971 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
10973 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
10974 finalizing types when updating the pointers to the designated type.
10975 <all>: Finalize the deferred types even if we didn't defer processing
10976 of incomplete types in this invocation.
10978 2011-04-01 Olivier Hainque <hainque@adacore.com>
10979 Nicolas Setton <setton@adacore.com>
10980 Eric Botcazou <ebotcazou@adacore.com>
10982 * gcc-interface/misc.c (gnat_descriptive_type): New function.
10983 (LANG_HOOKS_DESCRIPTIVE_TYPE): Redefine to gnat_descriptive_type.
10985 2011-03-28 Kai Tietz <ktietz@redhat.com>
10987 * gcc-interface/Makefile.in (SO_LIB): Handle multilib build for native
10989 (EH_MECHANISM): Use GCC exception mechanism for native Windows targets.
10990 * system-mingw.ads (System): Change ZCX_By_Default default to True.
10992 * raise-gcc.c (PERSONALITY_FUNCTION): Add prototype.
10994 2011-03-28 Tristan Gingold <gingold@adacore.com>
10997 * gcc-interface/Make-lang.in (ada/b_gnat1.adb): Replace ada/b_gnat1.c.
10998 Use ada output of gnatbind.
10999 (ada/b_gnatb.adb): Ditto.
11000 (ada/b_gnat1.o, ada/b_gnatb.o): New rules.
11001 (ada.mostlyclean, ada.stage1)
11002 (ada.stage2, ada.stage3, ada.stage4, ada.stageprofile)
11003 (ada.stagefeedback): Adjust.
11004 * gcc-interface/Makefile.in (b_gnatl.adb): Replace b_gnatl.c.
11005 Use ada output of gnatbind.
11006 (b_gnatm.adb): Ditto.
11007 (b_gnatl.o, b_gnatm.o): New rules.
11009 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
11011 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
11012 for the padded type built to support a specified size or alignment.
11014 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
11016 * gcc-interface/gigi.h (finalize_from_with_types): Adjust comment.
11017 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
11018 unconditionally to the end of the unit when the designated type is
11020 <all>: Rename local variable. Attempt to un-defer types only and do it
11021 for limited_with'ed types as well.
11022 (finalize_from_with_types): Adjust comment. Rename variable and tidy.
11023 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Use GNAT_UNIT
11024 consistently and remove redundant call to finalize_from_with_types.
11026 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
11028 * inline.adb (Back_End_Cannot_Inline): Lift restriction on calls to
11029 subprograms without a previous spec declared in the same unit.
11030 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Process inlined
11031 subprograms at the end of the unit instead of at the beginning.
11032 * gcc-interface/utils.c (create_subprog_decl): Check that the entity
11033 isn't public for the special handling of non-inline functions nested
11034 inside inline external functions.
11036 2011-03-25 Jeff Law <law@redhat.com>
11038 * gcc-interface/utils.c (def_fn_type): Add missing va_end.
11040 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
11042 * einfo.ads (Size_Depends_On_Discriminant): Adjust description.
11043 * layout.adb (Compute_Size_Depends_On_Discriminant): New procedure
11044 to compute Set_Size_Depends_On_Discriminant.
11045 (Layout_Type): Call it on array types in back-end layout mode.
11046 * sem_util.adb (Requires_Transient_Scope): Return true for array
11047 types only if the size depends on the value of discriminants.
11048 * gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Use the RHS
11049 type if the RHS is a call to a function that returns an unconstrained
11050 type with default discriminant.
11052 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
11054 * gcc-interface/trans.c (gnat_to_gnu): Remove obsolete case of
11055 non-conversion to the nominal result type at the end.
11057 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
11059 * gcc-interface/trans.c (create_temporary): New function taken from...
11060 (create_init_temporary): ...here. Call it.
11061 (call_to_gnu): Create the temporary for the return value early, if any.
11062 Create it for a function with copy-in/copy-out parameters if there is
11063 no target; in other cases of copy-in/copy-out, use another temporary.
11064 Push the new binding level lazily. Add and rename local variables.
11066 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
11068 * gcc-interface/decl.c (validate_size): Improve comments and tweak
11070 (set_rm_size): Likewise.
11072 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
11074 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
11075 for the padded type built in order to support a specified alignment.
11076 Fix incorrect formatting.
11078 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
11081 * gcc-interface/decl.c (elaborate_expression_1): Localize GNU_DECL.
11083 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
11085 * gcc-interface/decl.c (components_to_record): Add REORDER parameter,
11086 rename DEBUG_INFO_P into DEBUG_INFO and move P_GNU_REP_LIST parameter
11087 to the end of the list. Adjust recursive call. Rename local variable.
11088 If REORDER is true, reorder components of the record type.
11089 (gnat_to_gnu_entity): Pass OK_To_Reorder_Components flag as argument to
11090 components_to_record and adjust the parameter list.
11092 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
11094 * gcc-interface/decl.c (elaborate_expression_1): When optimization is
11095 disabled, use the variable for bounds of loop iteration scheme.
11097 2011-03-21 Kai Tietz <ktietz@redhat.com>
11100 * gcc-interface/utils.c (gnat_internal_attribute_table): Add column.
11102 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
11104 * gcc-interface/decl.c (elaborate_expression_1): Try harder to find
11105 out whether the expression is read-only. Short-circuit placeholder
11106 case and rename a couple of local variables.
11108 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
11110 * gcc-interface/gigi.h (smaller_form_type_p): Declare.
11111 * gcc-interface/trans.c (smaller_form_type_p): Make global and move...
11112 * gcc-interface/utils.c (smaller_form_type_p): ...to here.
11113 (convert): Deal with conversions from a smaller form type specially.
11115 2011-02-14 Eric Botcazou <ebotcazou@adacore.com>
11117 * gcc-interface/misc.c (gnat_init_options): Do not concatenate -I and
11118 its argument, except for the special -I- switch.
11120 2011-02-12 Gerald Pfeifer <gerald@pfeifer.com>
11122 * gnat_ugn.texi (Compiling Different Versions of Ada): Update link to
11125 2011-02-08 Eric Botcazou <ebotcazou@adacore.com>
11127 * gcc-interface/Makefile.in (x86-64 darwin): Handle multilibs.
11129 2011-02-03 Eric Botcazou <ebotcazou@adacore.com>
11131 * gcc-interface/gigi.h (fill_vms_descriptor): Take GNU_TYPE instead of
11133 * gcc-interface/utils2.c (fill_vms_descriptor): Move from here to...
11134 * gcc-interface/utils.c (fill_vms_descriptor): ...here. Take GNU_TYPE
11135 instead of GNAT_FORMAL. Protect the expression against multiple uses.
11136 Do not generate the check directly, instead instantiate the template
11137 check present in the descriptor.
11138 (make_descriptor_field): Move around.
11139 (build_vms_descriptor32): Build a template check in the POINTER field.
11140 (build_vms_descriptor): Remove useless suffixes.
11141 * gcc-interface/trans.c (call_to_gnu): Adjust fill_vms_descriptor call.
11143 2011-01-26 Eric Botcazou <ebotcazou@adacore.com>
11146 * targext.c: Include target files if IN_RTS is defined.
11148 2011-01-26 Richard Guenther <rguenther@suse.de>
11151 * targext.c: Include config.h.
11152 * gcc-interface/Make-lang.in (ada/targext.o): Add $(CONFIG_H)
11155 2011-01-04 Pascal Obry <obry@adacore.com>
11156 Eric Botcazou <ebotcazou@adacore.com>
11158 * gcc-interface/decl.c: Disable Stdcall convention handling for 64-bit.
11160 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
11162 * gcc-interface/trans.c (Case_Statement_to_gnu): Put the SLOC of the
11163 end-of-case on the end label and its associated gotos, if any.
11165 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
11167 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Evaluate the
11168 expressions of the parameter cache within the statement group of
11169 the CICO mechanism.
11171 2011-01-04 Olivier Hainque <hainque@adacore.com>
11172 Eric Botcazou <ebotcazou@adacore.com>
11174 * gcc-interface/trans.c (BLOCK_SOURCE_END_LOCATION): Provide default.
11175 (set_end_locus_from_node): New function.
11176 (Subprogram_Body_to_gnu): Use it to mark both the inner BIND_EXPR we
11177 make and the function end_locus.
11178 (Compilation_Unit_to_gnu): Call it instead of a straight Sloc_to_locus
11179 for the elaboration subprogram.
11180 (set_gnu_expr_location_from_node) <default case>: Use it to attempt to
11181 set the end_locus of the expression as well.
11183 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
11186 * gcc-interface/trans.c (Identifier_to_gnu): In SJLJ mode, do not make
11187 variables that are referenced in exception handlers volatile.
11191 Copyright (C) 2011 Free Software Foundation, Inc.
11193 Copying and distribution of this file, with or without modification,
11194 are permitted in any medium without royalty provided the copyright
11195 notice and this notice are preserved.