1 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
3 * sem_res.adb (Resolve_Allocator): Implement Ada2012-B052. Detect cases
4 where an anonymous access discriminant of a limited designated type
5 appears in a non-immutably limited discriminated type and issue an
6 error message. Add local variable Desig_T and replace all occurrences
9 2011-08-29 Jose Ruiz <ruiz@adacore.com>
11 * a-rttiev.adb (Set_Handler): Update comment to indicate that our
12 implementation is compliant to RM D.15(15/2) after the modification
13 imposed by AI05-0094-1 (binding interpretation).
15 2011-08-29 Robert Dewar <dewar@adacore.com>
17 * exp_ch9.adb, s-tasren.adb, exp_sel.adb, exp_sel.ads, exp_ch11.adb,
18 s-interr-hwint.adb, s-tpobop.adb, sem_ch13.adb: Minor reformatting.
20 2011-08-29 Thomas Quinot <quinot@adacore.com>
22 * par-endh.adb (Check_End): For an END where it is mandatory to repeat
23 the scope name, do not report a missing label as a style violation (it
24 will be diagnosed as an illegality).
25 * exp_dist.adb (Add_Params_For_Variant_Components): Fix handling of
26 variant records: Get_Enum_Lit_From_Pos already returns a usage
27 occurrence of the literal, no need to use New_Occurrence_Of. Set Etype
28 on Expr in Integer_Literal case so that it can be used by
31 2011-08-29 Tristan Gingold <gingold@adacore.com>
33 * exp_sel.ads (Build_Abort_BLock_Handler): New function spec.
35 * exp_sel.adb (Build_Abort_Block): Use Build_Abort_Block_Handler.
36 (Build_Abort_Block_Handler): New function to build an Abort_Signal
38 * exp_ch9.adb (Expand_N_Asynchronous_Select): Call
39 Build_Abort_Block_Handler to build the exception handler. Do not
40 undefer aborts for the Abort_Signal exception handler if back-end
42 * exp_ch11.adb (Expand_Exception_Handlers): Do not undefer aborts if
43 back_end exceptions for all others and abort_signal.
44 * s-except.ads (ZCX_By_Default): New constant.
45 * a-except-2005.adb (Raise_Exception): Do not defer abort if ZCX.
46 (Raise_Exception_Always): Ditto.
47 (Raise_From_Signal_Handler): Ditto.
48 (Raise_With_Location_And_Msg): Ditto.
49 (Raise_With_Msg): Ditto.
51 (Reraise_Occurence): Ditto.
52 (Reraise_Occurrence_Always): Ditto.
53 * s-tasren.adb (Exceptional_Complete_Rendezvous): Defer aborts if ZCX.
54 * s-tpobop.adb: (Exceptional_Complete_Body): Undefer abort if ZCX.
55 * s-interr-hwint.adb (Interrupt_Manager): Defer abort if ZCX.
57 2011-08-29 Thomas Quinot <quinot@adacore.com>
59 * sem_util.ads (Get_Enum_Lit_From_Pos): Clarify documentation.
61 2011-08-29 Robert Dewar <dewar@adacore.com>
63 * snames.adb-tmpl, sem_ch13.adb: Minor reformatting
64 Minor code reorganization.
66 2011-08-29 Bob Duff <duff@adacore.com>
68 * usage.adb (-gnatwy): Fix documentation: this switch applies to Ada
69 2012, not just Ada 2005.
71 2011-08-29 Vincent Celier <celier@adacore.com>
73 * gnat_ugn.texi: Indicate that when the compiler is called by gnatmake
74 with a project file or with gprbuid, if -gnatep= is specified, the
75 builder may need to be invoked with -x.
77 2011-08-29 Tristan Gingold <gingold@adacore.com>
79 * a-exexpr-gcc.adb: Minor comment fix.
81 2011-08-29 Robert Dewar <dewar@adacore.com>
83 * sem_ch8.adb: Minor reformatting.
85 2011-08-29 Bob Duff <duff@adacore.com>
87 * par-ch2.adb (P_Identifier): Warn that "some" is reserved in Ada 2012.
88 * par-ch4.adb (P_Quantified_Expression): Remove unnecessary code for
89 treating "some" as unreserved in earlier Ada versions. This is now
90 handled in Snames.Is_Keyword_Name. Parse "for some" using Tok_Some,
91 rather than Name_Some, since Tok_Some is now recognized as reserved.
92 * scans.adb (Initialize_Ada_Keywords): Handle Tok_Some like any other
94 * scans.ads: Minor comment fixes.
95 * snames.adb-tmpl (Is_Keyword_Name): Handle Ada 2012 reserved words as
96 for other language versions.
97 * scn.adb (Scan_Reserved_Identifier): Remove unnecessary code for
98 treating "some" as unreserved in earlier Ada versions. This is now
99 handled in Snames.Is_Keyword_Name.
100 * par-ch3.adb (P_Defining_Identifier): Warn that "some" is reserved in
102 (P_Subtype_Mark_Resync): Remove unnecessary code for treating "some" as
103 unreserved in earlier Ada versions. This is now handled in
104 Snames.Is_Keyword_Name.
105 * snames.ads-tmpl (Ada_2012_Reserved_Words): Handle Ada 2012 reserved
106 words as for other language versions.
107 * gnat_ugn.texi (-gnatwy): Fix documentation: this switch applies to
108 Ada 2012, not just Ada 2005.
110 2011-08-29 Ed Schonberg <schonberg@adacore.com>
112 * sem_ch13.adb: Additional semantic checks for aspects involved in
115 2011-08-29 Matthew Heaney <heaney@adacore.com>
117 * a-comutr.ads, a-comutr.adb, a-cimutr.ads, a-cimutr.adb,
118 a-cbmutr.ads, a-cbmutr.adb (Find_In_Subtree): Remove superfluous
120 (Ancestor_Find): ditto.
122 2011-08-29 Thomas Quinot <quinot@adacore.com>
124 * par-endh.adb: Minor reformatting.
126 2011-08-29 Tristan Gingold <gingold@adacore.com>
128 * a-exexpr-gcc.adb (Unwind_Action) Rewrite as an integer with constants.
129 (GNAT_GCC_Exception): Remove N_Cleanups_To_Trigger component.
130 (Adjust_N_CLeanups_For): Remove.
131 (CleanupUnwind_Handler): Call Unhandled_Exception_Terminate when end of
133 (Propgate_Exception): Adjust.
134 * raise-gcc.c: Add a few static/const.
135 (Adjust_N_Cleanups_For): Remove declaration.
136 (PERSONALITY_FUNCTION): Remove code dealing with N_Cleanups_To_Trigger.
138 2011-08-29 Ed Schonberg <schonberg@adacore.com>
140 * sem_ch8.adb: Use type of function return when rewriting as object
143 2011-08-29 Gary Dismukes <dismukes@adacore.com>
145 * sem_type.adb: Minor reformatting.
147 2011-08-29 Robert Dewar <dewar@adacore.com>
149 * makeutl.adb: Minor reformatting.
151 2011-08-29 Ed Schonberg <schonberg@adacore.com>
153 * sem_ch8.adb (Analyze_Object_Renaming): If the renamed object is a
154 function call of a limited type, the expansion of the renaming is
155 complicated by the presence of various temporaries and subtypes that
156 capture constraints of the renamed object.
157 Rewrite node as an object declaration, whose expansion is simpler.
158 Given that the object is limited there is no copy involved and no
161 2011-08-29 Robert Dewar <dewar@adacore.com>
163 * exp_ch5.adb, sinfo.ads, make.adb, s-pooglo.adb, sem_ch12.adb,
164 freeze.adb, sem_ch6.adb, par-ch12.adb: Minor reformatting.
166 2011-08-29 Tristan Gingold <gingold@adacore.com>
168 * system-darwin-x86.ads, system-linux-s390x.ads, system-linux-alpha.ads,
169 system-tru64.ads, system-irix-n32.ads, system-vxworks-arm.ads,
170 system-linux-hppa.ads, system-linux-s390.ads,
171 system-solaris-sparcv9.ads, system-mingw.ads, system-linux-ia64.ads,
172 system-vms_64.ads, system-vxworks-sparcv9.ads, system-linux-ppc.ads,
173 system-aix64.ads, system-lynxos-ppc.ads, system-linux-sh4.ads,
174 system-solaris-x86.ads, system-linux-x86_64.ads, system-linux-x86.ads,
175 system-vxworks-ppc.ads, system-hpux.ads, system-darwin-ppc.ads,
176 system-solaris-sparc.ads, system-lynxos-x86.ads,
177 system-vxworks-m68k.ads, system-hpux-ia64.ads, system-irix-o32.ads,
178 system-solaris-x86_64.ads, system-mingw-x86_64.ads,
179 system-vxworks-mips.ads, system-linux-sparc.ads, system-vms-ia64.ads,
180 system-freebsd-x86.ads, system-aix.ads, system-darwin-x86_64.ads,
181 system-vxworks-x86.ads: Remove GCC_ZCX_Support
182 * s-taprop-posix.adb, s-taprop-irix.adb, s-taprop-vxworks.adb,
183 s-taprop-tru64.adb, s-taprop-linux.adb, s-taprop-solaris.adb: Ditto.
184 * opt.ads: Adjust comment.
185 * targparm.ads, targparm.adb: Remove GCC_ZCX_Support_On_Target.
186 * gnat1drv.adb: Do not check for GCC_ZCX_Support_On_Target.
187 * system.ads: Move GCC_ZCX_Support to obsolete entries.
189 2011-08-29 Emmanuel Briot <briot@adacore.com>
191 * makeutl.adb (Do_Complete): Resolve symbolic links when a relative
192 file name is specified on the gnatmake or gprbuild command line, and
193 before we search for that file in the project.
195 2011-08-29 Ed Schonberg <schonberg@adacore.com>
197 * sem_type.adb (Within_Instance): New predicate in Collect_Interps,
198 used to determine whether a possible interpretation for an overloadable
199 entity is declared within the current instantiation and should be
200 included in the candidate set.
202 2011-08-29 Vasiliy Fofanov <fofanov@adacore.com>
204 * gnat_rm.texi, gnat_ugn.texi: Clean ups.
206 2011-08-29 Ed Schonberg <schonberg@adacore.com>
208 * sem_res.adb (Resolve_Actuals): Use base type to determine whether an
209 access subtype is access_to_subprogram, when applying checks for
212 2011-08-29 Matthew Heaney <heaney@adacore.com>
214 * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Splice_Subtree): Only check
215 for sibling when common parent.
217 2011-08-29 Thomas Quinot <quinot@adacore.com>
219 * get_scos.adb: Literals of Pragma_Id are pragma names prefixed with
222 2011-08-29 Ed Schonberg <schonberg@adacore.com>
224 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Enable freeze actions
225 for the return type when in ASIS mode.
227 2011-08-29 Vincent Celier <celier@adacore.com>
229 * make.adb (Gnatmake): Get the default search dirs, then the target
230 parameters after getting the Builder switches, as the Builder switches
231 may include --RTS= and that could change the default search dirs.
233 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
235 * exp_ch7.adb (Make_Adjust_Call): Rewrite to mimic the structure of
236 Make_Final_Call. Move the processing for class-wide types before the
237 processing for derivations from [Limited_]Controlled.
238 (Make_Final_Call): Move the processing for class-wide types before the
239 processing for derivations from [Limited_]Controlled.
240 * s-stposu.adb (Allocate_Any_Controlled): Correct the membership check.
241 Add code to account for alignments larger than the list header. Add a
242 comment illustrating the structure of the allocated object + padding +
244 (Deallocate_Any_Controlled): Add code to account for alignments larger
245 than the list header.
247 2011-08-29 Ed Schonberg <schonberg@adacore.com>
249 * sinfo.ads, sinfo.adb: New node kind
250 N_Formal_Incomplete_Type_Definition, related flags.
251 par-ch12.adb (P_Formal_Type_Declaration, G_Formal_Type_Definition):
252 Parse formal incomplete types.
253 * sem.adb (Analyze): Formal_Incomplete_Type_Definitions are handled in
255 * sem_ch7.adb (Analyze_Package_Specification, Unit_Requires_Body):
256 Formal incomplete types do not need completion.
257 * sem_ch12.adb (Analyze_Formal_Incomplete_Type,
258 Validate_Incomplete_Type_Instance): New procedures to handle formal
260 * freeze.adb (Freeze_Entity): Do not freeze the subtype of an actual
261 that corresponds to a formal incomplete type.
262 * sprint.adb: Handle formal incomplete type declarations.
263 * exp_util.adb (Insert_Actions): An incomplete_type_definition is not
266 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
268 * a-fihema.ads, a-fihema.adb: Unit removed.
269 * a-undesu.ads, a-undesu.adb: New unit implementing
270 Ada.Unchecked_Deallocate_Subpool.
271 * einfo.adb: Remove Associated_Collection from the node usage.
272 Add Finalization_Master to the node usage.
273 (Associated_Collection): Removed.
274 (Finalization_Master): New routine.
275 (Set_Associated_Collection): Removed.
276 (Set_Finalization_Master): New routine.
277 (Write_Field23_Name): Remove Associated_Collection from the output. Add
278 Finalization_Master to the output.
279 * einfo.ads: Remove attribute Associated_Collection and its uses in
281 Add new attribute Finalization_Master along with its uses in entitites.
282 (Associated_Collection): Removed along with its pragma import.
283 (Finalization_Master): New routine along with a pragma import.
284 (Set_Associated_Collection): Removed along with its pragma import.
285 (Set_Finalization_Master): New routine along with a pragma import.
286 * exp_ch3.adb (Expand_Freeze_Array_Type): Replace call to
287 Build_Finalization_Collection with Build_Finalization_Master.
288 (Expand_Freeze_Record_Type): Move the generation of Finalize_Address
289 before the bodies of the predefined routines. Add comment explaining
290 this. Replace call to Build_Finalization_Collection with
291 Build_Finalization_Master.
292 (Freeze_Type): Replace call to Build_Finalization_Collection with
293 Build_Finalization_Master.
294 (Make_Finalize_Address_Body): Comment reformatting.
295 (Make_Predefined_Primitive_Specs): Code reformatting.
296 (Stream_Operation_OK): Update comment mentioning finalization
297 collections. Replace RE_Finalization_Collection with
298 RE_Finalization_Master.
299 * exp_ch4.adb (Complete_Controlled_Allocation): Replace call to
300 Associated_Collection with Finalization_Master. Replace call to
301 Build_Finalization_Collection with Build_Finalization_Master.
302 (Expand_Allocator_Expression): Replace call to Associated_Collection
303 with Finalization_Master. Replace call to Set_Associated_Collection with
304 Set_Finalization_Master. Remove the generation of
305 Set_Finalize_Address_Ptr.
306 (Expand_N_Allocator): Replace call to Associated_Collection with
307 Finalization_Master. Remove the generation of Set_Finalize_Address_Ptr.
308 * exp_ch6.adb (Add_Collection_Actual_To_Build_In_Place_Call): Renamed to
309 Add_Finalization_Master_Actual_To_Build_In_Place_Call. Update the
310 comment on usage. Replace call to Needs_BIP_Collection with
311 Needs_BIP_Finalization_Master Remplace BIP_Collection with
312 BIP_Finalization_Master. Update all comments which mention finalization
313 collections. Replace Associated_Collection with
314 Finalization_Master. Replace Build_Finalization_Collection with
315 Build_Finalization_Master.
316 (BIP_Formal_Suffix): Update BIP_Collection's case.
317 (Build_Heap_Allocator): Update the related comment. Rename local
318 variable Collect to Fin_Mas_Id and update its occurrences. Update
319 comments which mention finalization collections. Replace
320 Set_Associated_Collection with Set_Finalization_Master.
321 (Expand_Call): Update the code which detects a special piece of library
323 (Make_Build_In_Place_Call_In_Allocator): Replace the call to
324 Add_Collection_Actual_To_Build_In_Place_Call with
325 Add_Finalization_Master_Actual_To_Build_In_Place_Call. Remove the code
326 which generates a call to Make_Set_Finalize_Address_Ptr_Call.
327 (Make_Build_In_Place_Call_In_Anonymous_Context): Replace call to
328 Add_Collection_Actual_To_Build_In_Place_Call with
329 Add_Finalization_Master_Actual_To_Build_In_Place_Call.
330 (Make_Build_In_Place_Call_In_Assignment): Replace call to
331 Add_Collection_Actual_To_Build_In_Place_Call with
332 Add_Finalization_Master_Actual_To_Build_In_Place_Call.
333 (Needs_BIP_Collection): Renamed to Needs_BIP_Finalization_Master.
334 * exp_ch6.ads: Rename BIP_Collection to BIP_Finalization_Master.
335 (Needs_BIP_Collection): Renamed to Needs_BIP_Finalization_Master.
336 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Update comment on usage.
337 Rename local variable Collect to Fin_Mas_Id and update its occurrences.
338 Replace call to Set_Associated_Collection with Set_Finalization_Master.
339 (Build_Finalization_Collection): Renamed to Build_Finalization_Master.
340 Replace the call to Associated_Collection with Finalization_Master.
341 Rename local variable Coll_Id to Fin_Mas_Id and update its occurrences.
342 Update the way finalization master names are generated. Update the
343 retrieval of the correct access type which will carry the pool and
345 (Make_Final_Call): Reimplement the way [Deep_]Finalize is retrieved.
346 (Make_Finalize_Address_Body): Abstract types do not need
347 Finalize_Address. Code reformatting.
348 (Make_Finalize_Address_Stmts): Update comment on usage.
349 (Make_Set_Finalize_Address_Ptr_Call): Removed.
350 (Process_Declarations): Update comments.
351 * exp_ch7.ads (Build_Finalization_Collection): Renamed to
352 Build_Finalization_Master. Update associated comment.
353 (Make_Set_Finalize_Address_Ptr_Call): Removed.
354 * exp_ch13.adb: Update comments which mention finalization collections.
355 (Expand_N_Free_Statement): Replace the call to Associated_Collection
356 with Finalization_Master.
357 * exp_util.adb (Build_Allocate_Deallocate_Proc): Reimplemented to
358 create calls to routines Allocate_Any_Controlled and
359 Deallocate_Any_Controlled.
360 (Find_Finalize_Address): New routine.
361 (Is_Allocate_Deallocate_Proc): Update the RTE entities used in the
363 (Requires_Cleanup_Actions): Update the comment on freeze node
365 * exp_util.ads: Remove comment on generated code for
366 Build_Allocate_Deallocate_Proc. The code is now quite complex and it
367 is better to simply look in the body.
368 * freeze.adb (Freeze_All): Update the comment of finalization
369 collections. Replace the call to Associated_Collection with
370 Finalization_Master. Replace the call to Build_Finalization_Collection
371 with Build_Finalization_Master.
372 * impunit.adb: Add a-undesu and s-stposu to the list of units.
373 * Makefile.rtl: Add files a-undesu, s-finmas and s-stposu. Remove file
375 * rtsfind.adb (Get_Unit_Name): Remove the processing for children of
376 Ada.Finalization. Add processing for children of System.Storage_Pools.
377 * rtsfind.ads: Remove the naming of second level children of
379 Remove Ada_Finalization_Heap_Management from the list of units.
380 Remove subtype Ada_Finalization_Child.
381 Remove the following subprogram entities:
385 RE_Finalization_Collection
386 RE_Finalization_Collection_Ptr
387 RE_Set_Finalize_Address_Ptr
389 Add the naming of second level children of System.Storage_Pools.
390 Add System_Finalization_Masters and System_Storage_Pools_Subpools to
392 Add subtype System_Storage_Pools_Child.
393 Add the following subprogram entities to System.Finalization_Masters:
395 RE_Finalization_Master
396 RE_Finalization_Master_Ptr
398 Add the following subprogram entities to System.Storage_Pools.Subpools:
400 RE_Allocate_Any_Controlled
401 RE_Deallocate_Any_Controlled
402 RE_Root_Storage_Pool_With_Subpools
406 Move the following subprogram entities from
407 Ada.Finalization.Heap_Management to System.Finalization_Masters:
409 RE_Add_Offset_To_Address
414 * sem_ch3.adb (Access_Type_Declaration): Replace the call to
415 Set_Associated_Collection with Set_Finalization_Master.
416 * sem_ch6.adb (Create_Extra_Formals): Update the way extra formal
417 BIP_Finalization_Master is created.
418 * s-finmas.adb: New unit System.Finalization_Masters.
419 * s-finmas.ads: New unit System.Finalization_Masters.
420 * s-stopoo.ads, s-stopoo.adb: Minor code reformatting.
421 * s-stposu.ads, s-stposu.adb: New unit implementing
422 System.Storage_Pools.Subpools.
424 2011-08-29 Bob Duff <duff@adacore.com>
426 * tbuild.adb: Add assertion.
428 2011-08-29 Thomas Quinot <quinot@adacore.com>
430 * s-pooglo.adb: Minor reformatting.
432 2011-08-29 Ed Schonberg <schonberg@adacore.com>
434 * exp_ch5.adb (Expand_N_Assignment_Statement): if the left-hand side is
435 an indexed component of a packed array whose element type is a record
436 with a representation clause different from that of the right-hand
437 side, generate a temporary to minimuze the number of bit-field
438 operations generated.
440 2011-08-29 Ed Schonberg <schonberg@adacore.com>
442 * exp_util.adb (Insert_Actions): Use clauses can be part of lists of
443 declarations, and thus are likely insertion points for actions.
445 2011-08-29 Bob Duff <duff@adacore.com>
447 * einfo.ads: Minor comment fix.
449 2011-08-29 Robert Dewar <dewar@adacore.com>
451 * frontend.adb, gnat1drv.adb: Minor reformatting.
453 2011-08-29 Tristan Gingold <gingold@adacore.com>
455 * s-pooglo.adb (Allocate, Deallocate): Take into account the alignment.
456 * a-fihema.adb (Allocate, Deallocate): Ditto. Possibly add padding
457 space in front of the header.
459 2011-08-29 Johannes Kanig <kanig@adacore.com>
461 * frontend.adb (Frontend): Exit after creating Standard package when
463 * gnat1drv.adb (Gnat1drv): Call Backend right away when -gnatd.H is
466 2011-08-29 Robert Dewar <dewar@adacore.com>
468 * exp_ch9.adb, mlib-prj.adb, prj.adb, prj.ads, ttypes.ads, sem_ch4.adb,
469 makeutl.adb, makeutl.ads, atree.ads, snames.adb-tmpl,
470 snames.ads-tmpl: Minor reformatting.
472 2011-08-29 Philippe Gil <gil@adacore.com>
474 * prj.adb (Reset_Units_In_Table): New procedure.
475 Reset units to avoid access to freed memory.
477 2011-08-29 Thomas Quinot <quinot@adacore.com>
479 * get_scos.adb: When reading a P statement SCO without a pragma name
480 (from an older ALI file), ensure that the Pragma_Name component is set
481 to Unknown_Pragma (not left uninitialized).
483 2011-08-29 Vincent Celier <celier@adacore.com>
485 * makeutl.adb (Get_Directories): New procedure moved from Buildgpr and
486 modified to compute correctly the object path of a SAL project that is
487 extending another library project.
488 (Write_Path_File): New procedure.
489 * makeutl.ads (Directories): New table moved from Buildgpr
490 (Get_Directories): New procedure moved from Buildgpr
491 (Write_Path_File): New procedure
492 * mlib-prj.adb (Build_Library): Use Makeutl.Get_Directories to set the
493 paths before binding SALs, instead of Set_Ada_Paths.
494 * prj-env.adb (Set_Path_File_Var): Procedure has been moved to package
496 * prj.adb (Set_Path_File_Var): New procedure moved from Prj.Env
497 (Current_Source_Path_File_Of): New function
498 (Set_Current_Object_Path_File_Of): New procedure
499 (Current_Source_Object_File_Of): New function
500 (Set_Current_Object_Path_File_Of): New procedure
501 * prj.ads (Set_Path_File_Var): New procedure moved from Prj.Env
502 (Current_Source_Path_File_Of): New function
503 (Set_Current_Object_Path_File_Of): New procedure
504 (Current_Source_Object_File_Of): New function
505 (Set_Current_Object_Path_File_Of): New procedure
507 2011-08-29 Ed Schonberg <schonberg@adacore.com>
509 * exp_ch5.adb (Expand_N_Assignment_Statement): For an assignment to a
510 packed entity, use a bit-field assignment only if there is no change of
513 2011-08-29 Thomas Quinot <quinot@adacore.com>
515 * rtsfind.ads, exp_ch3.adb (In_Runtime): Minor code improvement, use
516 Is_RTU instead of using Chars comparisons.
518 2011-08-29 Thomas Quinot <quinot@adacore.com>
520 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do not create a
521 temporary object if the actual is constrained, and the discriminants
522 read from the stream don't match.
524 2011-08-29 Tristan Gingold <gingold@adacore.com>
526 * sem_attr.adb, exp_attr.adb: Add handling of
527 Attribute_System_Allocator_Alignment
528 * snames.ads-tmpl: Add Name_System_Allocator_Alignment and
529 Attribute_System_Allocator_Alignment.
530 * ttypes.ads, get_targ.ads: Add Get_System_Allocator_Alignment.
531 * gcc-interface/targtyps.c, gcc-interface/utils2.c,
532 gcc-interface/gigi.h: Renames get_target_default_allocator_alignment to
533 get_target_system_allocator_alignment.
535 2011-08-29 Arnaud Charlet <charlet@adacore.com>
537 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
540 2011-08-29 Arnaud Charlet <charlet@adacore.com>
542 * exp_ch3.adb (In_Runtime): Fix typo.
544 2011-08-29 Bob Duff <duff@adacore.com>
546 * sem_ch4.adb (Analyze_Allocator): Analyze the subpool specification.
548 2011-08-29 Ed Schonberg <schonberg@adacore.com>
550 * exp_ch3.adb (Expand_N_Object_Declaration): If the entity is tagged
551 and a separate tag assignment is generated, ensure that the tag
552 assignment is analyzed.
554 2011-08-29 Ed Schonberg <schonberg@adacore.com>
556 * atree.ads, atree.adb (Copy_Separate_List): New function that applies
557 Copy_Separate_Tree to a list of nodes. Used to create disjoint copies
558 of statement lists that may contain local declarations.
559 * exp_ch9.adb (Expand_N_Timed_Entry_Call): Use Copy_Separate_List to
560 duplicate the triggering statements needed for the expansion of this
561 construct, when the trigger is a dispatching call to a synchronized
564 2011-08-29 Arnaud Charlet <charlet@adacore.com>
566 * gnat_rm.texi: Add doc for 'Elab_Subp_Body.
567 * bindgen.adb: Add comments.
568 * snames.adb-tmpl (Is_Attribute_Name): Only recognize 'Elab_Subp_Body
571 2011-08-29 Robert Dewar <dewar@adacore.com>
573 * exp_attr.adb: Minor reformatting.
574 Minor code reorganization and commenting.
575 * par_sco.adb, checks.adb, sem_attr.adb, get_scos.adb: Minor
578 2011-08-29 Thomas Quinot <quinot@adacore.com>
580 * get_scos.adb: Ignore chaining indicators not currently supported
583 2011-08-29 Arnaud Charlet <charlet@adacore.com>
585 * system.ads: Minor editing.
587 2011-08-29 Arnaud Charlet <charlet@adacore.com>
589 * bindgen.adb (Gen_Elab_Calls): Generate calls to subp'Elab_Subp_Body in
591 * sem_attr.ads, sem_attr.adb, exp_Attr.adb, sem_ch6.adb: Add handling of
592 Attribute_Elab_Subp_Body.
593 * snames.ads-tmpl (Attribute_Elab_Subp_Body, Name_Elab_Subp_Body): New.
594 * sem_util.adb: Update comments.
596 2011-08-29 Thomas Quinot <quinot@adacore.com>
598 * par_sco.adb, scos.adb, scos.ads, put_scos.adb, get_scos.adb: Record
599 pragma name for each SCO statement corresponding to a pragma.
601 2011-08-29 Arnaud Charlet <charlet@adacore.com>
603 * opt.ads: Minor editing.
605 2011-08-29 Yannick Moy <moy@adacore.com>
607 * gnat1drv.adb (Adjust_Global_Switches): Remove options for ALFA mode
608 that only made sense for CodePeer mode.
610 2011-08-29 Jose Ruiz <ruiz@adacore.com>
612 * targparm.ads (Support_64_Bit_Divides_On_Target): Remove this flag
613 which is no longer used.
614 * targparm.adb (S64, S64_Str, Get_Target_Parameters): Remove the
615 handling of the 64-bit division check.
616 * exp_ch4.adb (Expand_N_Op_Divide): Remove the check for 64-bit
618 * system*.ads (Support_64_Bit_Divides): Remove this flag which is no
621 2011-08-29 Thomas Quinot <quinot@adacore.com>
623 * get_scos.adb: Minor reformatting.
625 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
627 * exp_util.adb (Process_Statements_For_Controlled_Objects): Whenever a
628 statement list is wrapped in a block, the block is explicitly analyzed
629 in order to properly redecorate the entities and create a servicing
632 2011-08-29 Tristan Gingold <gingold@adacore.com>
634 * sinfo.ads, sinfo.adb (Zero_Cost_Handling): Remove.
635 (Set_Zero_Cost_Handling): Remove.
637 2011-08-29 Thomas Quinot <quinot@adacore.com>
639 * par_sco.adb, scos.ads, put_scos.adb, get_scos.adb: Minor reformatting
641 2011-08-29 Geert Bosch <bosch@adacore.com>
643 * s-vaflop-vms-alpha.adb (Neg_F): Use subtraction instead of negation
644 instruction, as the latter may produce -0.0, which is not a valid VAX
646 (Neg_G): Likewise for VAX F float.
648 2011-08-29 Robert Dewar <dewar@adacore.com>
650 * exp_util.adb: Minor reformatting.
652 2011-08-29 Yannick Moy <moy@adacore.com>
654 * sem_ch3.adb: Minor comment update.
656 2011-08-29 Thomas Quinot <quinot@adacore.com>
658 * checks.adb (Apply_Type_Conversion_Checks): Use the Underlying_Type of
661 2011-08-29 Thomas Quinot <quinot@adacore.com>
663 * par_sco.adb (Traverse_Declarations_Or_Statements): Do not flush
664 current statement sequence on a generic instantiation or a subprogram
667 2011-08-29 Robert Dewar <dewar@adacore.com>
669 * sem_type.adb, einfo.ads, freeze.adb, exp_ch4.adb, sem_ch13.adb:
672 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
674 * exp_util.adb (Requires_Cleanup_Actions (List_Id, Boolean, Boolean)):
675 Correct the check which involves the freeze node of a controlled or
676 access-to-controlled type.
678 2011-08-29 Geert Bosch <bosch@adacore.com>
680 * sem_warn.adb (Check_Code_Statement): Remove check for consecutive Asm
682 * s-vaflop-vms-alpha.adb: Remove bogus Volatile => True arguments from
685 2011-08-29 Yannick Moy <moy@adacore.com>
687 * sem_ch3.adb (Array_Type_Declaration): Insert a subtype declaration
688 for every index type and component type that is not a subtype_mark.
689 (Process_Subtype): Set Etype of subtype.
691 2011-08-29 Robert Dewar <dewar@adacore.com>
693 * a-cbmutr.adb, a-cimutr.adb, a-comutr.adb, prj-nmsc.adb: Minor code
694 reorganization. Minor reformatting.
696 2011-08-29 Steve Baird <baird@adacore.com>
698 * exp_ch4.adb (Expand_N_Op_Expon): Suppress N_Op_Expon node expansion
699 for CodePeer and ALFA modes.
701 2011-08-29 Ed Schonberg <schonberg@adacore.com>
703 * sem_type.adb (Collect_Interps): Within an instance, collect a homonym
704 that comes from an enclosing scope if it is not the renaming of an
705 actual, to handle properly a spurious ambiguity in an instance.
707 2011-08-29 Eric Botcazou <ebotcazou@adacore.com>
709 * sem_ch13.adb (Alignment_Check_For_Esize_Change): Rename to...
710 (Alignment_Check_For_Size_Change): ...this. Add SIZE parameter and
711 use it instead of the Esize of the first parameter.
712 (Analyze_Attribute_Definition_Clause) <Object_Size>: Adjust call to
714 <Size>: Likewise. Call it for composite types on the RM size.
716 2011-08-29 Yannick Moy <moy@adacore.com>
718 * exp_ch4.adb (Expand_N_Op_Not): Do not expand not on array.
719 * sem_util.adb (Unique_Name): Correct behaviour for names of
722 2011-08-29 Yannick Moy <moy@adacore.com>
724 * sem_prag.adb (Check_Precondition_Postcondition): In formal
725 verification mode, analyze pragma expression for correctness, for
726 pre/post on library-level subprogram, as it is not expanded later.
728 2011-08-29 Yannick Moy <moy@adacore.com>
730 * exp_aggr.adb (Expand_Array_Aggregate): Do not expand array aggregates
731 in formal verification.
733 2011-08-29 Thomas Quinot <quinot@adacore.com>
735 * sem_util.adb: Minor reformatting.
736 * freeze.adb, sem_ch13.adb: Fix comment: Bit_Order is an attribute,
738 * par_sco.ads, par_sco.adb: Update comments.
740 2011-08-29 Yannick Moy <moy@adacore.com>
742 * einfo.adb, einfo.ads: Remove flag Is_Postcondition_Proc and
743 associated getter/setter.
744 * sem_ch6.adb: Remove reference to Is_Postcondition_Proc.
746 2011-08-29 Vincent Celier <celier@adacore.com>
748 * prj-attr.adb: New Compiler attribute Dependency_Kind and Language_Kind
749 * prj-conf.adb: Add_Default_GNAT_Naming_Scheme: Add a package Compiler
750 with declarations for Language_Kind and Dependency_Kind for Ada.
751 * prj-nmsc.adb (Check_Unit_Name): New name of procedure Check_Ada_Name
752 (Process_Compiler): Take into account the new attributes Dependency_Kind
754 (Check_Configuration): Check if language kind is unit based, not if the
755 language name is Ada.
756 (Process_Exceptions_Unit_Based): Ditto
757 (Add_Language): Remove default additions of language and dependency kind
758 * prj.ads: Minor comment change
759 * snames.ads-tmpl: New standard names Dependency_Kind and Language_Kind
761 2011-08-29 Johannes Kanig <kanig@adacore.com>
763 * debug.adb: Update comments.
765 2011-08-24 Joseph Myers <joseph@codesourcery.com>
767 * gcc-interface/Make-lang.in (CFLAGS-ada/tracebak.o)
768 (CFLAGS-ada/targext.o, CFLAGS-ada/cio.o, CFLAGS-ada/init.o)
769 (CFLAGS-ada/initialize.o, CFLAGS-ada/raise.o): New.
770 (ada/tracebak.o, ada/targext.o, ada/cio.o, ada/init.o)
771 (ada/initialize.o, ada/raise.o): Remove explicit compilation rules.
773 2011-08-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
775 * gcc-interface/Makefile.in (PICFLAG_FOR_TARGET): New.
776 (GNATLIBCFLAGS_FOR_C): Replace
777 TARGET_LIBGCC2_CFLAGS by PICFLAG_FOR_TARGET.
778 (gnatlib-shared-default, gnatlib-shared-dual-win32)
779 (gnatlib-shared-win32, gnatlib-shared-darwin, gnatlib-shared)
780 (gnatlib-sjlj, gnatlib-zcx): Likewise.
782 2011-08-07 Eric Botcazou <ebotcazou@adacore.com>
784 * gcc-interface/Makefile.in (raise-gcc.o): Fix previous change.
786 * gcc-interface/gigi.h (enumerate_modes): Fix formatting.
788 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Revert latest change.
790 2011-08-05 Nicolas Roche <roche@adacore.com>
792 * gcc-interface/Makefile.in: Don't use directly ../xgcc to build shared
793 libgnat. Use rather the value of GCC_FOR_TARGET. Fix issue with
795 * gcc-interface/Make-lang.in: Add support for canadian cross setting.
797 2011-08-05 Matthew Heaney <heaney@adacore.com>
799 * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Child_Count, Child_Depth):
800 subprogram bodies declared out-of-order.
802 2011-08-05 Yannick Moy <moy@adacore.com>
804 * sem_util.adb (Unique_Name): only prefix with "standard" the names of
805 entities directly in package Standard, otherwise skip the standard
808 2011-08-05 Robert Dewar <dewar@adacore.com>
810 * a-cbmutr.adb: Minor reformatting
811 (Allocate_Node): refactor node allocation algorithm
813 2011-08-05 Robert Dewar <dewar@adacore.com>
815 * opt.ads, opt.adb (Debug_Pragmas_Disabled): New switch.
816 * sem_prag.adb (Analyze_Pragma, case Debug_Policy): Implement Disable
818 (Analyze_Pragma, case Check_Policy): Ditto.
819 * sem_prag.ads (Check_Disabled): New function
820 * snames.ads-tmpl: Add Name_Disable.
822 2011-08-05 Robert Dewar <dewar@adacore.com>
824 * gnat_rm.texi: Document implementation-defined policy DISABLE for
825 pragmas Assertion_Policy, Check_Policy, Debug_Policy.
827 2011-08-05 Ed Schonberg <schonberg@adacore.com>
829 * sem_prag.adb (Analyze_Pragma, case Inline): reject an Inline pragma
830 that appears in a generic formal part and applies to a formal
833 2011-08-05 Robert Dewar <dewar@adacore.com>
835 * a-cbmutr.ads: Minor reformatting.
837 2011-08-05 Matthew Heaney <heaney@adacore.com>
839 * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Read): do not use T'Valid
840 to check count, check sign of value instead.
841 * a-comutr.adb, a-cimutr.adb (Write): return immediately if tree empty
842 (Copy_Subtree): allocate copy of source element
843 (Equal_Subtree): compare elements, not access objects
845 2011-08-05 Vincent Celier <celier@adacore.com>
847 * gnat_ugn.texi: Fix VMS alternative.
849 2011-08-05 Thomas Quinot <quinot@adacore.com>
851 * sem_ch11.adb: Add comment.
853 2011-08-05 Robert Dewar <dewar@adacore.com>
855 * exp_util.adb: Minor comment fix.
857 2011-08-05 Robert Dewar <dewar@adacore.com>
859 * scng.adb (Error_Unterminated_String): Improve flag position when
862 2011-08-05 Matthew Heaney <heaney@adacore.com>
864 * Makefile.rtl, impunit.adb: Added a-cbmutr.ad[sb] (bounded multiway
866 * a-cbmutr.ads, a-cbmutr.adb: This is the new Ada 2012 unit for bounded
867 multiway tree containers.
869 2011-08-05 Robert Dewar <dewar@adacore.com>
871 * styleg.adb (Check_Comment): Implement comment spacing of 1 or 2
872 * stylesw.adb: Implement -gnatyC to control comment spacing
873 * stylesw.ads (Style_Check_Comments_Spacing): New switch (set by
875 * usage.adb: Add line for -gnatyC.
877 2011-08-05 Robert Dewar <dewar@adacore.com>
879 * gnat_ugn.texi: Document -gnatyC.
880 * vms_data.ads: Implement COMMENTS1/COMMENTS2 (retaining COMMENTS as a
881 synonym for COMMENTS2).
883 2011-08-05 Robert Dewar <dewar@adacore.com>
885 * par_sco.adb, sem_ch3.adb, scos.ads, a-iteint.ads, sem_ch12.adb,
886 a-cimutr.adb, a-cimutr.ads, sem_util.ads, sem_res.adb, a-fihema.adb,
887 sem_ch4.adb, lib-xref-alfa.adb, exp_disp.adb, a-comutr.adb,
888 a-comutr.ads, lib-xref.adb: Minor reformatting.
890 2011-08-05 Robert Dewar <dewar@adacore.com>
892 * sem_ch11.adb (Analyze_Raise_Statement): Kill assignment to formal
893 warning if there is an exception handler present.
895 2011-08-05 Pascal Obry <obry@adacore.com>
897 * a-iteint.ads: Fix copyright year.
899 2011-08-05 Thomas Quinot <quinot@adacore.com>
901 * par_sco.adb (Traverse_Declarations_Or_Statements): Do not generate a
902 statement SCO for a USE clause or a representation clause.
904 2011-08-05 Yannick Moy <moy@adacore.com>
906 * lib-xref-alfa.adb (Collect_ALFA): generate the proper relation
907 between body and spec for stub.
908 (Detect_And_Add_ALFA_Scope): take into account subprogram stub
909 * lib-xref.adb (Enclosing_Subprogram_Or_Package): in the case of a
910 pragma precondition or postcondition, for which the enclosing
911 subprogram or package in the AST is not the desired one, return empty.
913 2011-08-05 Thomas Quinot <quinot@adacore.com>
915 * g-expect.adb: Minor reformatting.
917 2011-08-05 Bob Duff <duff@adacore.com>
919 * a-fihema.adb: Comment out OS_Lib.
921 2011-08-05 Matthew Heaney <heaney@adacore.com>
923 * Makefile.rtl, impunit.adb: Added a-c[oi]mutr.ad[sb]
924 (unbounded multiway tree containers) and a-iteint.ads.
925 * a-comutr.ads, a-comutr.adb:
926 This is the new Ada 2012 unit for unbounded multiway tree containers
927 * a-cimutr.ads, a-cimutr.adb
928 This is the new Ada 2012 unit for indefinite multiway tree containers
929 * a-iteint.ads: New file.
931 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
933 * gcc-interface/Makefile.in (raise-gcc.o): Search $(srcdir)/../libgcc.
935 2011-08-05 Bob Duff <duff@adacore.com>
937 * sinfo.ads, sinfo.adb (Subpool_Handle_Name): New attribute for
939 * par-ch4.adb (P_Allocator): Parse new subpool specification syntax.
941 2011-08-05 Ed Schonberg <schonberg@adacore.com>
943 * sem_ch4.adb (Try_Container_Indexing): New procedure to implement the
944 general indexing aspects of Ada2012. Called when analyzing indexed
945 components when other interpretations fail.
946 * sem_ch8.adb (Find_Direct_Name): check for implicit dereference only
947 in an expression context where overloading is meaningful. This excludes
948 the occurrence in an aspect specification (efficiency only).
949 * sem_attr.adb (Analyze_Attribute): indicate that the attributes
950 related to iterators can be set by an attribute specification, but
952 * sem_ch13.adb (Analyze_Aspect_Specifications): handle
953 Constant_Indexing and Variable_Indexing.
954 (Check_Indexing_Functions): New procedure to perform legality checks.
955 Additional semantic checks at end of declarations.
957 2011-08-05 Sergey Rybin <rybin@adacore.com>
959 * tree_io.ads: Update ASIS_Version_Number because of the change of the
960 order of calling Tree_Write/Tree_Read routines made for aspects.
962 2011-08-05 Bob Duff <duff@adacore.com>
964 * a-fihema.adb (Finalize): Fix race condition.
966 2011-08-05 Yannick Moy <moy@adacore.com>
968 * sem_ch12.adb (Analyze_Package_Instantiation,
969 Need_Subprogram_Instance_Body): do not generate instance bodies in ALFA
972 2011-08-05 Ed Schonberg <schonberg@adacore.com>
974 * sem_type.adb (Specific_Type): in an instance, the type-specific
975 operand of an equality check that involves null may have a private
976 type. Use full view to determine legality of construct.
978 2011-08-05 Vincent Celier <celier@adacore.com>
980 * gnatcmd.adb (Get_Closure): Do not crash when it is not possible to
981 delete or close the file when the call to gnatmake was successful.
983 2011-08-05 Yannick Moy <moy@adacore.com>
985 * gnat1drv.adb (Adjust_Global_Switches): in ALFA mode, set
986 Global_Discard_Names.
988 2011-08-05 Ed Schonberg <schonberg@adacore.com>
990 * sinfo.ads: comments on use of entity field for aspect specifications.
992 2011-08-05 Ed Schonberg <schonberg@adacore.com>
994 * sem_ch12.adb (Reset_Entity): If the entity field of the associated
995 node is not itself an entity but a selected component, it is a
996 rewritten parameterless call to an en enclosing synchronized operation,
997 and this expansion will be performed again in the instance, so there is
998 no global information to preserve.
1000 2011-08-05 Javier Miranda <miranda@adacore.com>
1002 * exp_disp.adb (Set_All_DT_Position): Cleanup code and improve support
1003 for renamings of predefined primitives.
1004 (In_Predef_Prims_DT): New subprogram.
1006 2011-08-05 Ed Schonberg <schonberg@adacore.com>
1008 * sem_util.adb, sem_util.ads (Check_Implicit_Dereference): If a
1009 possible interpretation of name is a reference type, add an
1010 interpretation that is the designated type of the reference
1011 discriminant of that type.
1012 * sem_res.adb (resolve): If the interpretation imposed by context is an
1013 implicit dereference, rewrite the node as the deference of the
1014 reference discriminant.
1015 * sem_ch3.adb (Analyze_Subtype_Declaration, Build_Derived_Record_Type,
1016 Build_Discriminated_Subtype): Inherit Has_Implicit_Dereference from
1017 parent type or base type.
1018 * sem_ch4.adb (Process_Indexed_Component,
1019 Process_Overloaded_Indexed_Component, Indicate_Name_And_Type,
1020 Analyze_Overloaded_Selected_Component, Analyze_Selected_Component):
1021 Check for implicit dereference.
1022 (List_Operand_Interps): Indicate when an implicit dereference is
1024 * sem_ch8.adb (Find_Direct_Name): Check for implicit dereference.
1026 2011-08-05 Thomas Quinot <quinot@adacore.com>
1028 * scos.ads: Update documentation of SCO table. Pragma statements can now
1029 be marked as disabled (using 'p' instead of 'P' as the statement kind).
1030 * par_sco.ads, par_sco.adb: Implement the above change.
1031 (Process_Decisions_Defer): Generate a P decision for the first parameter
1032 of a dyadic pragma Debug.
1033 * sem_prag.adb (Analyze_Pragma, case Debug): Mark pragma as enabled if
1035 * put_scos.adb: Code simplification based on above change.
1037 2011-08-05 Robert Dewar <dewar@adacore.com>
1039 * sem_ch3.adb, gnatcmd.adb, switch-c.adb, exp_attr.adb, make.adb,
1040 bindgen.adb, einfo.adb, sem_ch12.adb, sem_attr.adb, a-fihema.adb,
1041 a-fihema.ads, sem_elab.adb, sem_elab.ads, aspects.adb, opt.ads,
1042 prj-conf.adb, sem_ch13.adb, s-ficobl.ads: Minor reformatting
1044 2011-08-05 Bob Duff <duff@adacore.com>
1046 * a-stunau.ads, g-spipat.adb: Update comments.
1048 2011-08-05 Bob Duff <duff@adacore.com>
1050 * a-fihema.ads: Minor comment fix.
1051 * a-fihema.adb (Allocate, Deallocate): Assert that the alignment is
1053 (Attach, Detach): Remove some unnecessary code.
1054 (Finalize): Remove Node_Ptr_To_Address, replace with a constant.
1056 2011-08-05 Bob Duff <duff@adacore.com>
1058 * a-fihema.ads, a-fihema.adb (Finalization_Collection): Avoid heap
1059 allocation for Objects component. This simplifies the code somewhat. It
1060 is also a little more efficient in the not-so-unusual case where there
1061 are no controlled objects allocated.
1062 Make Finalization_Started flag atomic.
1063 (Finalize): Avoid unnecessary detachment of items from the list.
1064 (pcol): Minor cleanup.
1066 2011-08-05 Ed Schonberg <schonberg@adacore.com>
1068 * sem_ch12.adb (Analyze_Formal_Package_Declaration): reject a formal
1069 package whose name is the same as that of the generic unit, or its
1072 2011-08-05 Bob Duff <duff@adacore.com>
1074 * a-fihema.adb, a-fihema.ads: Minor comment improvements.
1075 * sem_ch3.adb, exp_ch5.adb, exp_ch7.adb, exp_ch7.ads, exp_util.adb:
1076 Minor comment fixes.
1078 2011-08-05 Arnaud Charlet <charlet@adacore.com>
1080 * make.adb (Linking_Phase): No longer need to set source search path
1081 before calling gnatlink in CodePeer mode.
1082 * gnatlink.adb (Gnatlink): No longer pass -gnat83/95/05/12 switch to
1083 gcc in CodePeer mode, since the binder generated file no longer has a
1085 * switch.ads, switch.adb (Is_Language_Switch): Removed.
1086 * switch-c.adb: Update comment.
1088 2011-08-05 Thomas Quinot <quinot@adacore.com>
1090 * exp_strm.adb, bindgen.adb, s-ficobl.ads: Minor reformatting.
1092 2011-08-05 Nicolas Roche <roche@adacore.com>
1094 * gnat_ugn.texi: Fix minor syntax error issue.
1096 2011-08-05 Vincent Celier <celier@adacore.com>
1098 * gnatcmd.adb (Get_Closure): Do not crash when it is not possible to
1099 delete or close the file when the call to gnatmake returns a non
1100 successful return code.
1102 2011-08-05 Ed Schonberg <schonberg@adacore.com>
1104 * exp_ch4.adb (Expand_N_Type_Conversion): When expanding a predicate
1105 check, indicate that the copy of the original node does not come from
1106 source, to prevent an infinite recursion of the expansion.
1108 2011-08-05 Johannes Kanig <kanig@adacore.com>
1110 * debug.adb: document switch -gnatd.G for gnat2why, which deactivates
1111 VC generation for subprogram bodies.
1113 2011-08-05 Yannick Moy <moy@adacore.com>
1116 * sem_ch3.adb (Signed_Integer_Type_Declaration): in ALFA mode, define
1117 the base type with the smallest allowed base type.
1119 2011-08-05 Sergey Rybin <rybin@adacore.com>
1121 * tree_gen.adb, tree_in.adb, aspects.adb: Fix tree read-write for
1124 2011-08-05 Ed Schonberg <schonberg@adacore.com>
1126 * sem_ch12.ads: minor comment updates.
1128 2011-08-05 Ed Schonberg <schonberg@adacore.com>
1130 * sem_ch12.adb (Analyze_Formal_Package_Declaration): in an
1131 instantiation and a formal package the compiler generates a package
1132 renaming declaration so that the generic name within the declaration
1133 is interpreted as a renaming of the instance. At the end of a formal
1134 package declaration, this renaming must become invisible.
1136 2011-08-05 Hristian Kirtchev <kirtchev@adacore.com>
1138 * exp_ch7.adb (Is_Init_Call): Reimplemented to avoid character
1139 comparison and rely on concrete entities instead.
1141 2011-08-05 Ed Schonberg <schonberg@adacore.com>
1143 * einfo.ads, einfo.adb (Has_Implicit_Dereference): new flag on types
1144 and discriminants, to indicate that the type has an access discriminant
1145 that supports implicit dereference.
1146 * snames.ads-tmpl: Add names of aspects and attributes related to
1147 Ada2012 iterators: constant_indexing, default_iterator,
1148 iterator_element, implicit_dereference, variable_indexing.
1149 * aspects.ads, aspects.adb: entries for iterator-related aspects.
1150 * sem_ch13.adb (Analyze_aspect_specifications): dummy entries for
1151 iterator-related aspects.
1152 * sem_attr.adb, exp_attr.adb Dummy entries for iterator-related aspects.
1154 2011-08-05 Sergey Rybin <rybin@adacore.com>
1156 * gnat_ugn.texi, vms_data.ads: Extend the subsection about coupling
1157 metrics in gnatmetric to cover new kinds of coupling mentrics.
1159 2011-08-05 Steve Baird <baird@adacore.com>
1161 * bindgen.adb (Gen_CodePeer_Wrapper): Call Ada_Main_Program instead
1162 of calling the user-defined main subprogram.
1163 (Gen_Main): Declare Ada_Main_Program and (if CodePeer_Mode
1164 is set) Call_Main_Subprogram ahead of, as opposed to
1166 (Gen_Output_File_Ada): Remove CodePeer_Mode-conditional
1167 generation of a "with" of the user-defined main subprogram.
1168 Remove CodePeer_Mode-conditional call to Gen_CodePeer_Wrapper
1169 (which is now called from Gen_Main instead).
1171 2011-08-05 Emmanuel Briot <briot@adacore.com>
1173 * projects.texi: Added reference to the Makefile package.
1175 2011-08-05 Thomas Quinot <quinot@adacore.com>
1177 * exp_ch7.adb: Minor comment rewording.
1179 2011-08-05 Ed Falis <falis@adacore.com>
1181 * env.c: Fix comment.
1183 2011-08-05 Hristian Kirtchev <kirtchev@adacore.com>
1185 * sem_elab.adb (Is_Finalization_Procedure): Reimplemented to avoid
1186 character comparison and rely on concrete entities instead.
1188 2011-08-05 Ed Schonberg <schonberg@adacore.com>
1190 * sem_ch3.adb: (Check_Private_Overriding): better error message,
1191 suggested by AI95-0068.
1193 2011-08-05 Hristian Kirtchev <kirtchev@adacore.com>
1195 * exp_ch7.adb (Find_Last_Init): Use Next_Suitable_Statement to retrieve
1196 the two potential initialization calls. This accounts for any
1197 access-before-elaboration checks which may precede the initialization
1199 (Next_Suitable_Statement): New routine. Returns the next real statement
1200 after the input node while skipping generated checks.
1201 * sem_elab.adb (Check_A_Call): New formal parameter In_Init_Proc along
1202 with comment on usage.
1203 Do not generate Elaborate_All when the trigger is a finalization call
1204 coming from a type init proc.
1205 (Check_Elab_Call): Propagate the initialization procedure context to
1206 subsequent calls to Check_A_Call.
1207 (Check_Internal_Call_Continue): Propagate the initialization procedure
1208 context to subsequent calls to Check_Elab_Call.
1209 (Is_Finalization_Procedure): New routine. Returns True if the input
1210 entity denotes a [Deep_]Finalize routine.
1211 * sem_elab.ads (Check_Elab_Call): New formal parameter In_Init_Proc
1212 along with comment on usage.
1214 2011-08-05 Vadim Godunko <godunko@adacore.com>
1216 * s-atocou.ads: Add list of supported platforms.
1218 2011-08-05 Yannick Moy <moy@adacore.com>
1220 * sem_prag.adb, restrict.adb: Correct style for or'ing Boolean variables
1222 * opt.ads (Disable_ALI_File): new Boolean flag
1223 * lib-writ.adb (Write_ALI): when Disable_ALI_File is set, do nothing
1225 2011-08-05 Ed Falis <falis@adacore.com>
1227 * env.c (__gnat_environ): Fix includes for RTPs and VTHREADS so that
1228 environ is properly defined.
1230 2011-08-05 Vincent Celier <celier@adacore.com>
1232 * make.adb (Compilation_Phase): Exit immediately when all objects have
1233 been found up to date, to avoid multiple exit messages.
1234 * prj-nmsc.adb (Add_Source): Allow duplicate source file names in the
1235 same project for languages with no compiler.
1236 * gnat_ugn.texi: Document compiler switch -gnateI and gnatmake switch
1238 2011-08-05 Robert Dewar <dewar@adacore.com>
1240 * exp_ch7.ads, sem_type.adb, make.adb, sem_prag.adb, sem_util.adb,
1241 sem_util.ads, sem_attr.adb, restrict.ads, sem_ch6.adb, prj-conf.adb,
1242 prj-conf.ads, s-atocou.ads, s-atocou.adb, s-atocou-x86.adb,
1243 s-atocou-builtin.adb: Minor reformatting.
1245 2011-08-05 Yannick Moy <moy@adacore.com>
1247 * exp_ch7.adb (Establish_Transient_Scope): in formal verification mode,
1248 if the node to wrap is a pragma check, this node and enclosed
1249 expression are not expanded, so do not apply any transformations here.
1250 * exp_prag.adb (Expand_Pragma_Check): document the need to avoid
1251 introducing transient scopes.
1253 2011-08-05 Jose Ruiz <ruiz@adacore.com>
1255 * adaint.c (__gnat_set_writable, __gnat_set_readable,
1256 __gnat_set_executable, __gnat_set_non_writable, __gnat_set_non_readable,
1257 __gnat_copy_attribs): On VxWorks 6.x and later, the required chmod
1258 routine is available, so we use the default implementation of these
1260 * s-os_lib.ads (Copy_File, Copy_Time_Stamps): Document that there is
1261 support for copying attributes on VxWorks 6.
1263 2011-08-05 Yannick Moy <moy@adacore.com>
1265 * debug.adb: Remove use of -gnatd.D.
1266 * gnat1drv.adb (Adjust_Global_Switches): adjust switches for ALFA mode
1267 * opt.ads: Simplify variables for ALFA mode, to keep one only
1268 * restrict.adb, sem_prag.adb: Adapt treatment done for CodePeer mode
1271 2011-08-05 Vincent Celier <celier@adacore.com>
1273 * prj-conf.adb (Do_Autoconf): Look also for --RTS in
1274 Builder'Default_Switches.
1276 2011-08-05 Vincent Celier <celier@adacore.com>
1278 * makeusg.adb: Add lines for --create-map-file switches.
1280 2011-08-05 Ed Schonberg <schonberg@adacore.com>
1282 * freeze.adb (Freeze_Entity): For a subprogram, if a type in the
1283 profile is incomplete and the full view is available, replace it with
1285 * sem_ch6.adb (Possible_Freeze): if a type in the profile is
1286 incomplete, freezing the subprogram is delayed until the full view is
1288 * sem_type.adb (Disambiguate): an ambiguity between a user-defined
1289 fixed-point multiplication operator and the predefined operator is
1290 resolved in favor of the user-defined one.
1292 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1294 * init.c [__alpha__ && __osf__] (__gnat_error_handler): Use
1297 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1299 * sem_util.ads, sem_unit.adb (Type_Without_Stream_Operation): determine
1300 whether a type lacks user-defined Read or Write operations, or has a
1301 component that lacks them.
1302 * sem_attr.adb (Check_Stream_Attribute): if restriction
1303 No_Default_Stream_Attributes is active, verify that all subcomponent
1304 types of the target have user-defined stream operations, and report
1306 * exp_ch3.adb (Stream_Operqtion_OK): use Type_Without_Stream_Operation.
1307 * exp_strm.adb: Build_Elementary_Input_Call,
1308 Build_Elementary_Write_Call): remove checks for restriction
1309 No_Default_Stream_Attributes, now checked in semantics.
1311 2011-08-04 Vincent Celier <celier@adacore.com>
1313 * prj-conf.ads, prj-conf.adb (Do_Autoconf): If there is no --RTS
1314 switches on the command line, look for all valid --RTS switches in the
1315 Builder switches and for each language use the first runtime name found
1316 to invoke gprconfig.
1317 (Get_Or_Create_Configuration_File): Warn if --RTS is specified on the
1318 command line and there is no auto-configuration.
1319 (Runtime_Name_Set_For): New function.
1321 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1323 * exp_ch7.adb (Build_Object_Declarations): Do not generate the
1324 elaborate initialization expression for variable Abort when processing
1325 a package body or a declaration.
1326 (Create_Finalizer): Propagate the package context when creating the
1327 exception-related variables.
1328 * exp_ch7.ads (Build_Object_Declarations): New formal parameter
1329 For_Package along with usage comment.
1331 2011-08-04 Arnaud Charlet <charlet@adacore.com>
1333 * gcc-interface/Makefile.in: Clean up targets.
1334 Enable new package for atomic counters and copy-on-write implementation
1335 of unbounded strings on x86 platforms.
1336 * gcc-interface/Make-lang.in: Update dependencies.
1338 2011-08-04 Robert Dewar <dewar@adacore.com>
1340 * exp_ch7.adb: Minor reformatting.
1342 2011-08-04 Robert Dewar <dewar@adacore.com>
1344 * exp_strm.adb: Minor reformatting.
1346 2011-08-04 Vadim Godunko <godunko@adacore.com>
1348 * s-atocou.adb: Replace by dummy version and use on targets where atomic
1349 operations are not supported.
1350 * s-atocou-builtin.adb: Renamed from s-atocou.adb.
1351 * s-atocou-x86.adb: New file.
1352 * Makefile.rtl: Add s-atocou.o file
1354 2011-08-04 Arnaud Charlet <charlet@adacore.com>
1356 * make.adb (Compile): Move setting of CodePeer_Mode to ...
1357 (Compilation_Phase): ... here.
1358 (Scan_Make_Arg): Now bind and link by default in CodePeer mode.
1360 2011-08-04 Thomas Quinot <quinot@adacore.com>
1362 * Make-generated.in: Fix minor typo in comment.
1364 2011-08-04 Thomas Quinot <quinot@adacore.com>
1366 * gnatls.adb: Use Prj.Env.Initialize_Default_Project_Path to retrieve
1369 2011-08-04 Robert Dewar <dewar@adacore.com>
1371 * a-coinho.adb: Minor reformatting.
1373 2011-08-04 Robert Dewar <dewar@adacore.com>
1375 * a-coinho.ads: Minor reformatting.
1377 2011-08-04 Vadim Godunko <godunko@adacore.com>
1379 * s-atocou.ads, s-atocou.adb: New files.
1380 * a-strunb-shared.ads, a-strunb-shared.adb, a-stwiun-shared.ads,
1381 a-stwiun-shared.adb, a-stzunb-shared.ads, a-stzunb-shared.adb: Remove
1382 direct use of GCC's atomic builtins and replace them by use of new
1383 atomic counter package.
1385 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1387 * exp_strm.adb: better error message for No_Default_Stream_Attributes.
1389 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1391 * a-tags.adb (Unregister_Tag): Replace the complex address arithmetic
1392 with a call to Get_External_Tag.
1393 * exp_ch7.adb (Build_Cleanup_Statements): Update the comment on
1394 subprogram usage. Remove the guard against package declarations and
1395 bodies since Build_Cleanup_Statements is no longer invoked in that
1397 (Build_Components): Initialize Tagged_Type_Stmts when the context
1398 contains at least one library-level tagged type.
1399 (Build_Finalizer): New local variables Has_Tagged_Types and
1400 Tagged_Type_Stmts along with associated comments on usage. Update the
1401 logic to include tagged type processing.
1402 (Create_Finalizer): Insert all library-level tagged type unregistration
1403 code before the jump block circuitry.
1404 (Expand_N_Package_Body): Remove the call to Build_Cleanup_Statements.
1405 (Expand_N_Package_Declaration): Remove the call to
1406 Build_Cleanup_Statements.
1407 (Process_Tagged_Type_Declaration): New routine. Generate a call to
1408 unregister the external tag of a tagged type.
1409 (Processing_Actions): Reimplemented to handle tagged types.
1410 (Process_Declarations): Detect the declaration of a library-level
1411 tagged type and carry out the appropriate actions.
1412 (Unregister_Tagged_Types): Removed. The machinery has been directly
1413 merged with Build_Finalizer.
1415 2011-08-04 Robert Dewar <dewar@adacore.com>
1417 * bindgen.ads, gnatlink.adb, sem_ch4.adb, gnatbind.adb, put_alfa.adb,
1418 gnatls.adb, exp_ch3.adb: Minor reformatting.
1420 2011-08-04 Marc Sango <sango@adacore.com>
1422 * sem_attr.adb (Analyze_Attribute): Replace the message
1423 "invisible attribute of}" of the spark restriction violation in
1424 attribute reference by the simple message "invisible attribute of type".
1425 Indeed, the node value Error_Msg_Node_1 used is in conflit with the
1426 two insertion characters: '&' and '}'.
1428 2011-08-04 Vadim Godunko <godunko@adacore.com>
1430 * impunit.adb (Non_Imp_File_Names_12): Add "a-coinho".
1431 * a-coinho.ads, a-coinho.adb: New file.
1432 * Makefile.rtl: Add Ada.Containers.Indefinite_Holders.
1434 2011-08-04 Nicolas Roche <roche@adacore.com>
1436 * alfa_test.adb: Not all ali files are containing alfa information even
1437 if compiled with -gnatd.F. So suppress warning about missing ALFA
1440 2011-08-04 Yannick Moy <moy@adacore.com>
1442 * lib-xref-alfa.adb (Add_ALFA_Scope): use non-empty unique name for
1444 * put_alfa.adb: Check that scope name is not empty.
1446 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1448 * exp_ch3.adb (Stream_Operation_Ok): new predicate
1449 Needs_Elementary_Stream_Operation, to determine whether user-defined
1450 Read and Write attributes are available for the elementary components
1451 of the given type. If only the predefined attributes are available,
1452 then when restriction No_Default_Stream_Attributes is active the
1453 predefined stream attributes for the composite type cannot be created.
1455 2011-08-04 Robert Dewar <dewar@adacore.com>
1457 * bindgen.adb: Fix obsolete comments and names from Ada/C days.
1458 Put routines in alpha order
1460 2011-08-04 Jose Ruiz <ruiz@adacore.com>
1462 * gcc-interface/Makefile.in: Remove xenomai specific versions of system.
1463 * gcc-interface/Make-lang.in: Update dependencies.
1465 2011-08-04 Arnaud Charlet <charlet@adacore.com>
1467 * gcc-interface/lang.opt: Add AdaWhy language, simimlar to Ada.
1468 * gcc-interface/lang-specs.h: Add handling of AdaWhy specs (calls
1471 2011-08-04 Robert Dewar <dewar@adacore.com>
1473 * sem_ch3.adb, make.adb, a-cohata.ads, sem_prag.adb, makeutl.adb,
1474 lib-xref-alfa.adb: Minor reformatting.
1476 2011-08-04 Marc Sango <sango@adacore.com>
1478 * sem_ch12.adb (Analyze_Generic_Package_Declaration,
1479 Analyze_Generic_Subprogram_Declaration, Analyze_Package_Instantiation,
1480 Analyze_Subprogram_Instantiation): Check absence of generic in SPARK
1483 2011-08-04 Tristan Gingold <gingold@adacore.com>
1485 * bindgen.adb (Gen_Adainit_C): Remove.
1486 (Gen_Adafinal_C): Ditto.
1487 (Gen_Elab_Externals_C): Ditto.
1488 (Gen_Elab_Calls_C): Ditto.
1489 (Gen_Elab_Order_C): Ditto.
1490 (Gen_Elab_Defs_C): Ditto.
1491 (Gen_Finalize_Library_C): Ditto.
1492 (Gen_Finalize_Library_Defs_C): Ditto.
1493 (Gen_Main_C): Ditto.
1494 (Gen_Output_File_C): Ditto.
1495 (Gen_Restrictions_C): Ditto.
1496 (Gen_Versions_C): Ditto.
1497 (Write_Info_Ada_C): Ditto.
1498 (Gen_Object_Files_Options): Call WBI instead of Write_Info_Ada_C
1499 (Gen_Output_File): Do not force Ada_Bind_File anymore.
1500 Always call Gen_Output_File_Ada.
1501 * gnatlink.adb (Begin_Info): Now a constant.
1503 (Ada_Bind_File): Remove
1504 (Process_Args): Do not handle -A/-C. Remove not Ada_Bind_File cases.
1505 * switch-b.adb (Scan_Binder_Switches): Do not handle -C.
1506 * gnatbind.adb (Gnatbind): Remove not Ada_Bind_File cases.
1507 * opt.ads (Ada_Bind_File): Remove.
1509 2011-08-04 Thomas Quinot <quinot@adacore.com>
1511 * projects.texi: Document target-specific directory in default project
1514 2011-08-04 Thomas Quinot <quinot@adacore.com>
1516 * gnatls.adb, prj-env.adb: Add $prefix/share/gpr to default project
1519 2011-08-04 Yannick Moy <moy@adacore.com>
1521 * sem_ch3.adb, sem_ch5.adb, sem_util.adb, sem_ch4.adb, sem_ch8.adb,
1522 opt.ads, lib-xref.ads: Code clean up.
1524 2011-08-04 Yannick Moy <moy@adacore.com>
1526 * gnat_rm.texi: Update description of Test_Case
1527 * gnat_ugn.texi: Typo.
1529 2011-08-04 Ed Falis <falis@adacore.com>
1531 * adaint.c (__gnat_get_number_of_cpus): fix typo in last checkin.
1533 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1535 * exp_ch4.adb (Suitable_Element): Skip field _parent on .NET/JVM when
1536 it is of type Root_Controlled. This action eliminates fields Prev and
1537 Next from type equality.
1539 2011-08-04 Yannick Moy <moy@adacore.com>
1541 * lib-xref-alfa.adb: Correct typo.
1543 2011-08-04 Matthew Heaney <heaney@adacore.com>
1545 * a-cohata.ads (Hash_Table_Type): default-initialize the Nodes
1548 2011-08-04 Yannick Moy <moy@adacore.com>
1550 * sem_prag.adb (Check_Arg_Is_String_Literal): remove useless procedure
1551 (Analyze_Pragma): allow static string expression for name of Test_Case,
1552 instead of simply string literals.
1553 * sem_util.adb (Get_Name_From_Test_Case_Pragma): adapt to static string
1556 2011-08-04 Vincent Celier <celier@adacore.com>
1558 * makeutl.adb (Complete_Mains.Find_File_Add_Extension): Use canonical
1559 case suffixes to find truncated main sources.
1561 2011-08-04 Tristan Gingold <gingold@adacore.com>
1563 * impunit.adb (Non_Imp_File_Names_95): Add g-tastus.
1564 s-stusta.adb (Compute_All_Task): Use Put_Line instead of Put.
1565 (Compute_Current_Task): Ditto.
1567 2011-08-04 Tristan Gingold <gingold@adacore.com>
1569 * gnat_ugn.texi: Mention GNAT.Task_Stack_Usage.
1571 2011-08-04 Yannick Moy <moy@adacore.com>
1573 * lib-xref-alfa.adb (Is_Global_Constant): new function that detects
1574 library-level constant.
1575 (Add_ALFA_Xrefs): ignore global constants in ALFA xref.
1576 * sem_res.adb (Resolve_Actuals): do not add cross-reference to Formal
1577 used as selector of parameter association, in ALFA mode.
1579 2011-08-04 Robert Dewar <dewar@adacore.com>
1581 * exp_ch5.adb, exp_ch7.adb, exp_util.adb, bindgen.adb, sem_prag.adb,
1582 s-tassta.adb, exp_ch4.adb, exp_disp.adb, s-stausa.adb: Minor
1585 2011-08-04 Arnaud Charlet <charlet@adacore.com>
1587 * make.adb (Linking_Phase): Set source search path before calling
1588 gnatlink in CodePeer mode.
1590 2011-08-04 Javier Miranda <miranda@adacore.com>
1592 * exp_ch7.adb (Expand_N_Package_Body, Expand_N_Package_Declaration):
1593 Remove code which takes care of building TSDs.
1594 * rtsfind.ads (RE_Check_Interface_Conversion): New entity.
1595 * exp_ch4.adb (Apply_Accessibility_Check): Add support for generating
1596 the accessibility check in VM targets.
1597 * exp_disp.adb (Make_VM_TSD): Spec moved to exp_disp.ads
1598 (Building_Static_DT): Now returns false for VM targets.
1599 (Build_VM_TSDs): Removed.
1600 (Expand_Interface_Conversion): Generate missing runtime check for
1601 conversions to interface types whose target type is unknown at compile
1603 (Make_VM_TSD): Add missing code to disable the generation of calls to
1604 Check_TSD if the tagged type is not defined at library level, or not
1605 has a representation clause specifying its external tag, or -gnatdQ is
1607 * exp_disp.ads (Build_VM_TSDs): Removed.
1608 (Make_VM_TSDs): Spec relocated from exp_disp.adb
1609 * sem_disp.adb (Check_Dispatching_Operation): No code required to
1610 register primitives in the dispatch tables in VM targets.
1611 * exp_ch3.adb (Expand_N_Object_Declaration): Remove wrong expansion of
1612 initialization of class-wide interface objects in VM targets.
1613 (Expand_Freeze_Record_Type): For VM targets call Make_VM_TSD (instead
1616 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
1618 * gnatlink.adb (Gnatlink): Correct missleading error message displayed
1619 when dotnet-ld cannot be found.
1621 2011-08-04 Arnaud Charlet <charlet@adacore.com>
1623 * bindgen.adb: Simplify significantly generation of binder body file in
1625 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Prevent assert failure
1626 when compiling binder generated file in CodePeer mode (xxx'Elab_Spec
1629 2011-08-04 Yannick Moy <moy@adacore.com>
1631 * sem_prag.adb, sem.ads: Code cleanup.
1633 2011-08-04 Tristan Gingold <gingold@adacore.com>
1635 * s-tassta.adb (Task_Wrapper): Rewrite the dynamic stack usage part.
1636 * s-stausa.adb, s-stausa.ads: Major rewrite. Now provides accurate
1637 results if possible.
1638 * s-stusta.adb (Print): Adjust after changes in s-stausa.
1639 * gnat_ugn.texi: Update dynamic stack usage section.
1641 2011-08-04 Steve Baird <baird@adacore.com>
1643 * bindgen.adb (Gen_CodePeer_Wrapper): new procedure.
1644 Generate (if CodePeer_Mode is set) a "wrapper" subprogram which
1645 contains only a call to the user-defined main subprogram.
1646 (Gen_Main_Ada) - If CodePeer_Mode is set, then
1647 call the "wrapper" subprogram instead of directly
1648 calling the user-defined main subprogram.
1650 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1652 * exp_ch5.adb (Expand_N_Case_Statement): Check the statements of all
1653 alternatives of a case statement for controlled objects. Rename local
1654 variable A to Dead_Alt.
1655 (Expand_N_If_Statement): Check the then and else statements of an if
1656 statement for controlled objects. Check the then statements of all
1657 elsif parts of an if statement for controlled objects.
1658 (Expand_N_Loop_Statement): Check the statements of a loop for controlled
1660 * exp_ch7.adb (Process_Transient_Objects): Rewrite the condition which
1661 detects a loop associated with the expansion of an array object.
1662 Augment the processing of the loop statements to account for a possible
1663 wrap done by Process_Statements_For_Controlled_Objects.
1664 * exp_ch9.adb (Expand_N_Asynchronous_Select): Check the triggering
1665 statements and abortable part of an asynchronous select for controlled
1667 (Expand_N_Conditional_Entry_Call): Check the else statements of a
1668 conditional entry call for controlled objects.
1669 (Expand_N_Selective_Accept): Check the alternatives of a selective
1670 accept for controlled objects.
1671 (Expand_N_Timed_Entry_Call): Check the entry call and delay
1672 alternatives of a timed entry call for controlled objects.
1673 * exp_ch11.adb (Expand_Exception_Handlers): Check the statements of an
1674 exception handler for controlled objects.
1675 * exp_util.adb (Requires_Cleanup_Actions (List_Id, Boolean, Boolean)):
1676 Add formal parameter Nested_Constructs along with its associated
1678 (Requires_Cleanup_Actions (Node_Id)): Update all calls to
1679 Requires_Cleanup_Actions.
1680 (Process_Statements_For_Controlled_Objects): New routine.
1681 * exp_util.ads (Process_Statements_For_Controlled_Objects): New
1682 routine. Inspect a node which contains a non-handled sequence of
1683 statements for controlled objects. If such an object is found, the
1684 statements are wrapped in a block.
1686 2011-08-04 Bob Duff <duff@adacore.com>
1688 * sem_type.adb (Covers): If T2 is a subtype of a class-wide type, we
1689 need to compare with Class_Wide_Type (T2), in order to get at the
1690 original class-wide type node.
1691 * sem_type.ads (Covers): Improve the comment.
1692 * einfo.ads (Class_Wide_Type): Improve the comment.
1693 * exp_intr.adb (Expand_Unc_Deallocation): Remove unnecessary setting of
1694 the type of the Deref.
1696 2011-08-04 Yannick Moy <moy@adacore.com>
1698 * gnat_rm.texi: Document that Test_Case pragma can only appear on
1699 separate declarations.
1700 * sem_prag.adb (procedure Check_Identifier_Is_One_Of): new procedure to
1701 check identifier of pragma argument.
1702 (Chain_TC): check that no other test case associated to the same entity
1703 share the same name.
1704 (Check_Test_Case): disallow test case inside subprogram body
1705 (Analyze_Pragma): correct call to check identifier and not argument
1706 * sem_util.adb, sem_util.ads (Get_Name_From_Test_Case_Pragma): new
1707 function gets name from test case pragma.
1709 2011-08-04 Yannick Moy <moy@adacore.com>
1711 * gnat_rm.texi: Document new pragma and aspect.
1712 * aspects.adb, aspects.ads (Aspect_Id): new value Aspect_Test_Case
1713 (No_Duplicates_Allowed): new constant array defining whether duplicates
1714 aspects of each kind can appear on the same declaration.
1715 * einfo.adb, einfo.ads (Spec_PPC_List): replace field with Contract
1716 field, which points to a node holding the previous Spec_PPC_List.
1717 * exp_ch9.adb, sem_ch6.adb, sem_prag.adb: Reach to Spec_PPC_List
1718 through the indirection with Contract.
1719 * exp_util.adb (Insert_Actions): raise Program_Error on N_Contract node
1720 * par-prag.adb (Prag): do nothing on Test_Case pragma
1721 * sem.adb (Analyze): abort on N_Contract, on which Analyze should not
1723 * sem_attr.adb (Analyze_Attribute): allow attribute 'Result in
1724 component Ensures of Test_Case.
1725 * sem_ch12.adb, sem_ch6.adb, sem_ch9.adb
1726 (Analyze_Generic_Subprogram_Declaration,
1727 Analyze_Subprogram_Instantiation,
1728 Analyze_Abstract_Subprogram_Declaration,
1729 Analyze_Subprogram_Body_Helper,
1730 Analyze_Subprogram_Specification, Analyze_Entry_Declaration):
1731 insert contract in subprogram node at point of definition
1733 (Aspect_Loop): do not raise error on duplicate Test_Case aspect
1734 (Analyze_Aspect_Specifications): analyze Test_Case aspect and create
1735 corresponding pragma
1736 (Check_Aspect_At_Freeze_Point): raise Program_Error on Test_Case aspect
1737 * sem_ch3.adb (Analyze_Declarations): insert analysis of test-cases,
1738 similar to the analysis of pre/post
1739 (Derive_Subprogram): insert contract in subprogram node at point of
1741 * sem_prag.adb, sem_prag.ads
1742 (Check_Arg_Is_String_Literal, Check_Identifier):
1743 new checking procedures to be called in treatment of pragmas
1744 (Check_Test_Case): new procedure to check that a Test_Case aspect or
1745 pragma is well-formed. This does not check currently that 'Result is
1746 used only in the Ensures component of a Test_Case.
1747 (Analyze_Pragma): add case for Test_Case
1748 (Analyze_TC_In_Decl_Part): pre-analyze the Requires and Ensures
1749 components of a Test_Case.
1750 (Preanalyze_TC_Args): new procedure to preanalyze the boolean
1751 expressions in the 3rd (and 4th if present) arguments of a Test_Case
1752 pragma, treated as spec expressions.
1753 (Sig_Flags): add value -1 for Test_Case.
1754 * sem_util.adb, sem_util.ads (Get_Ensures_From_Test_Case_Pragma,
1755 Get_Requires_From_Test_Case_Pragma): getters for both expression
1756 components of a Test_Case.
1757 * sinfo.adb, sinfo.ads (N_Contract): new kind of node used as
1758 indirection between an entry or [generic] subprogram entity and its
1759 pre/post + test-cases.
1760 (Spec_PPC_List, Spec_TC_List, Set_Spec_PPC_List, Set_Spec_TC_List):
1761 get/set for fields of an N_Contract node.
1762 * snames.ads-tmpl (Name_Test_Case, Name_Ensures, Name_Mode,
1763 Name_Normal, Name_Requires, Name_Robustness, Pragma_Test_Case): new
1764 names and pragma for Test_Case.
1765 * sprint.adb (Sprint_Node): raise Program_Error on N_Contract node
1767 2011-08-04 Vincent Celier <celier@adacore.com>
1769 * gnat_ugn.texi: Improve documentation of gnatmake switch
1770 --source-info-file=.
1772 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1774 * exp_ch7.adb (Make_Final_Call): Add local variable Atyp (assertion
1775 type). Initialize Atyp to the appropriate type which is later checked
1776 for completion. Rewrite the assertion associated with private type
1779 2011-08-04 Ed Falis <falis@adacore.com>
1781 * adaint.c: Add call to vxCpuConfiguredGet for VxWorks SMP to
1782 initialize the number of CPUs.
1784 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1786 * sem_type.adb (Disambiguate): New subsidiary routine
1787 In_Same_Declaration_List, to implement AI05-0020: a user-defined
1788 equality on an anonymous access type whose designated type is private
1789 does not lead to an ambiguity with the universal access equality
1790 operator in the body or child units of the defining package. The same
1791 is true for a multiplication operator on a private type completed with
1794 2011-08-04 Javier Miranda <miranda@adacore.com>
1796 * opt.ads (Init_Or_Norm_Scalars_Config): Removed.
1797 (Normalize_Scalars_Config): Removed.
1799 (Register_Opt_Config_Switches): Remove registering config values of
1800 Init_Or_Norm_Scalars_Config and Normalize_Scalars_Config.
1801 (Restore_Opt_Config_Switches): Remove code which restores the values of
1802 Init_Or_Norm_Scalars and Normalize_Scalars. Recalculate value of
1803 Init_Or_Norm_Scalars.
1804 (Save_Opt_Config_Switches): Remove code which saves values of
1805 Init_Or_Norm_Scalars and Normalize_Scalars.
1806 (Set_Opt_Config_Switches): Remove code which restores config values of
1807 Init_Or_Norm_Scalars and Normalize_Scalars. Recalculate value of
1808 Init_Or_Norm_Scalars.
1810 2011-08-04 Yannick Moy <moy@adacore.com>
1812 * frontend.adb (Frontend): remove previous patch to avoid full
1813 qualification in ALFA mode.
1814 * lib-xref-alfa.adb (Add_ALFA_Xrefs): use unique name for variables.
1815 * sem_util.adb, sem_util.ads (Unique_Name): new function to define a
1816 unique name for an entity, which could be used to identify the entity
1817 across compilation units.
1819 2011-08-04 Thomas Quinot <quinot@adacore.com>
1822 (Initialize_Default_Project_Path): Add target specific directory
1823 ($prefix/$target/lib/gnat) in front of project path in all cases
1824 (making gnatmake's behaviour consistent with gprbuild).
1825 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb:
1826 Pass target name from Sdefault to project subsystem.
1827 * gnatls.adb: Show new target specific default project directory.
1829 2011-08-04 Johannes Kanig <kanig@adacore.com>
1831 * cstand.adb: Add Information to Identifier in Standard
1832 (Identifer_For): Set Entity to the corresponding entity
1834 2011-08-04 Sergey Rybin <rybin@adacore.com>
1836 * gnat_ugn.texi: Update doc on gnatcheck.
1838 2011-08-04 Yannick Moy <moy@adacore.com>
1840 * lib-xref-alfa.adb (Add_ALFA_Xrefs): correct definition of ranges of
1843 2011-08-04 Yannick Moy <moy@adacore.com>
1845 * exp_prag.adb (Expand_Pragma_Check): in ALFA mode, return without
1846 performing expansion.
1847 * sem_ch6.adb (Analyze_Subprogram_Body_Helper,
1848 Analyze_Generic_Subprogram_Body): protect call to Process_PCCs so that
1849 it is not called in ALFA mode.
1851 2011-08-04 Emmanuel Briot <briot@adacore.com>
1853 * make.adb, osint.adb, osint.ads (Reset_Command_Line_Files): not used
1854 after all, so removed.
1856 2011-08-04 Sergey Rybin <rybin@adacore.com>
1858 * vms_data.ads: Add missing VMS qualifiers.
1860 2011-08-04 Emmanuel Briot <briot@adacore.com>
1862 * make.adb, makeutl.adb, osint.adb, osint.ads (Check_Mains): rebuild
1863 the list of files on the command line after processing it through
1866 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1868 * exp_ch7.adb (Build_Raise_Statement): Remove the specialized
1869 processing for .NET/JVM. These targets can now benefit from
1870 Raise_From_Controlled_Operation and they share the same processing with
1872 (Establish_Transient_Scope): Remove the restriction for .NET/JVM.
1873 These targets need transient scopes in order to properly finalize short
1874 lived controlled objects.
1875 (Make_Handler_For_Ctrl_Operation): Remove the specialized processing for
1876 NET/JVM. These targets can now benefit from
1877 Raise_From_Controlled_Operation and they share the same processing with
1880 2011-08-04 Geert Bosch <bosch@adacore.com>
1882 * tracebak.c (STOP_FRAME): Stop at any next pointer outside the stack
1884 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1886 * exp_aggr.adb (Has_Visible_Private_Ancestor): subsidiary routine to
1887 Expand_Record_Aggregate, to determine whether aggregate must be
1888 expanded into assignments. This is the case if the ancestor part is
1889 private, regarless of the setting of the flag Has_Private_Ancestor.
1891 2011-08-04 Ed Falis <falis@adacore.com>
1893 * vxaddr2line.adb: Add support for e500v2 and for Linux hosts
1895 2011-08-04 Bob Duff <duff@adacore.com>
1897 * sinfo.ads: Fix comment.
1899 2011-08-04 Steve Baird <baird@adacore.com>
1901 * bindgen.adb (Get_Ada_Main_Name): If CodePeer_Mode is set, then
1902 choose a package name in much the same way as is
1903 done for JGNAT when VM_Target /= No_VM, except that
1904 a slightly more distinctive prefix string is used.
1906 2011-08-04 Emmanuel Briot <briot@adacore.com>
1908 * makeutl.adb (Complete_Mains): no longer accept unit names on the
1909 gnatmake command line.
1910 This behavior was never documented (and was supported only because of
1911 an early bug in the code). This case might lead to ambiguous cases
1912 (between unit names and truncated base names without suffixes).
1914 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1916 * a-tags.ads, a-tags.adb (Unregister_Tag): New routine.
1917 Remove the external tag of a tagged type from the internal hash table.
1918 * exp_ch7.adb (Build_Cleanup_Statements): Update the comment on the
1919 expanded usage of the routine. Strenghten the check for Is_Master. Add
1920 processing for tagged types.
1921 (Build_Finalizer): Create all the necessary lists used in finalizer
1922 creation when the processed context is a package that may contain
1924 (Expand_Cleanup_Actions): Rename the call to Has_Controlled_Objects to
1925 Requires_Cleanup_Actions.
1926 (Expand_N_Package_Body): Package bodies may need clean up code
1927 depending on whether they contain tagged types.
1928 (Expand_N_Package_Declaration): Package declarations may need clean up
1929 code depending on whether they contain tagged types.
1930 (Unregister_Tagged_Types): New routine. Search through a list of
1931 declarations or statements, looking for non-abstract Ada tagged types.
1932 For each such type, generate code to unregister the external tag.
1933 * exp_util.adb (Has_Controlled_Objects (Node_Id)): Renamed to
1934 Requires_Cleanup_Actions.
1935 (Requires_Cleanup_Actions (List_Id, Boolean)): New routine. Search
1936 through a list of declarations or statements looking for non-abstract
1937 Ada tagged types or controlled objects.
1938 * exp_util.ads (Has_Controlled_Objects (Node_Id)): Renamed to
1939 Requires_Cleanup_Actions.
1940 (Has_Controlled_Objects (List_Id, Boolean)): Removed.
1941 * rtsfind.ads: Add entry RE_Unregister_Tag to tables RE_Id and
1944 2011-08-04 Vincent Celier <celier@adacore.com>
1946 * prj-env.adb (For_All_Source_Dirs.For_Project): Check if project Prj
1947 has Ada sources, not project Project, because if the root project
1948 Project has no sources of its own, all projects will be deemed without
1951 2011-08-04 Gary Dismukes <dismukes@adacore.com>
1953 * bindgen.adb (Gen_Adainit_Ada): Move the generation of the declaration
1954 of the No_Param_Proc acc-to-subp type used for initialization of
1955 __gnat_finalize_library_objects so that it's declared at library level
1956 rather than nested inside of the adainit routine.
1958 2011-08-04 Javier Miranda <miranda@adacore.com>
1960 * exp_disp.adb (Make_DT): Generate code to check the external tag ONLY
1961 if the tagged type has a representation clause which specifies its
1964 2011-08-04 Ed Schonberg <schonberg@adacore.com>
1966 * einfo.ads, einfo.adb (Has_Private_Ancestor): now a flag on types.
1967 Remove previous procedure with that name.
1968 * sem_ch3.adb (Build_Derived_Record_Type): set Has_Private_Ancestor
1970 * sem_aggr.adb (Resolve_Extension_Aggregate): if the ancestor part is a
1971 subtype mark, the ancestor cannot have unknown discriminants.
1972 (Resolve_Record_Aggregate): if the type has invisible components
1973 because of a private ancestor, the aggregate is illegal.
1975 2011-08-04 Vincent Celier <celier@adacore.com>
1977 * switch-m.adb (Normalize_Compiler_Switches): Recognize and take into
1978 account switches -gnat2005, -gnat12 and -gnat2012.
1980 2011-08-04 Bob Duff <duff@adacore.com>
1982 * s-tasdeb.ads: Minor comment fix.
1984 2011-08-04 Arnaud Charlet <charlet@adacore.com>
1986 * gnatlink.adb (Gnatlink): Pass -gnat83/95/05/12 switch to gcc in
1988 * switch.ads, switch.adb (Is_Language_Switch): New function.
1990 2011-08-04 Vincent Celier <celier@adacore.com>
1992 * switch-c.adb: Minor comment addition.
1994 2011-08-04 Vincent Celier <celier@adacore.com>
1996 * vms_conv.adb (Process_Argument): Fail graciously when qualifier
1997 ending with '=' is followed by a space (missing file name).
1999 2011-08-04 Pascal Obry <obry@adacore.com>
2001 * g-regist.ads: Fix size of HKEY on x86_64-windows.
2003 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2005 * sem_ch12.adb (Analyze_Associations): New routine
2006 Check_Overloaded_Formal_Subprogram to reject a formal package when
2007 there is a named association or a box initialisation for an overloaded
2008 formal subprogram of the corresponding generic.
2010 2011-08-04 Yannick Moy <moy@adacore.com>
2012 * alfa.ads (ALFA_Xref_Record): add component for type of entity
2013 * get_alfa.adb, put_alfa.adb: Read and write new component of
2015 * lib-xref-alfa.adb (Collect_ALFA): generate new component.
2017 2011-08-04 Pascal Obry <obry@adacore.com>
2019 * urealp.adb: Minor reformatting.
2021 2011-08-04 Tristan Gingold <gingold@adacore.com>
2023 * exp_ch7.adb (build_finalizer.process_declarations.processing_actions):
2024 Handle the case when Cleanup_Protected_Object returns Empty.
2026 2011-08-04 Yannick Moy <moy@adacore.com>
2028 * frontend.adb (Frontend): only qualify names in non-ALFA mode
2030 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2032 * sem_ch4.adb (Try_Class_Wide_Operation): if the context is a procedure
2033 call, ignore functions.
2035 2011-08-04 Geert Bosch <bosch@adacore.com>
2037 * urealp.adb (Equivalent_Decimal_Exponent): Avoid the use of floating
2040 2011-08-04 Emmanuel Briot <briot@adacore.com>
2042 * makeutl.adb (Compute_Builder_Switches): no longer accept a unit name
2043 as an index for Builder'Switches. This conforms to the documentation.
2044 * make.adb (Insert_Project_Sources): avoid duplicate code
2046 2011-08-04 Emmanuel Briot <briot@adacore.com>
2048 * makeutl.adb (Complete_Mains): if the user has passed a relative file
2049 name on the command line (for instance "../dummy"), never assume it can
2052 2011-08-04 Tristan Gingold <gingold@adacore.com>
2054 * bindgen.adb: Remove code the reference or create the
2055 Break_Start/__gnat_break_start procedure.
2056 * s-stalib.adb (Break_Start): Removed.
2058 2011-08-04 Emmanuel Briot <briot@adacore.com>
2060 * make.adb, makeutl.adb, makeutl.ads (Compute_Builder_Switches): now
2061 shared with gprbuild.
2063 2011-08-04 Yannick Moy <moy@adacore.com>
2065 * par-ch4.adb (P_Primary): preferentially issue an error message about
2066 a missing parenthesis arount a conditional or case expression in Ada
2067 2012 mode, if we detect that the alignment is not correct for a
2070 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2072 * exp_ch7.adb (Process_Declarations): Do not consider the result of a
2073 tag-to-class-wide conversion as needing finalization actions.
2074 * exp_util.adb (Has_Controlled_Objects): Do not consider the result of
2075 a tag-to-class-wide conversion as needing finalization actions.
2076 (Is_Finalizable_Transient): The result of a tag-to-class-wide
2077 conversion does not need finalization actions.
2078 (Is_Tag_To_CW_Conversion): New routine.
2079 * exp_util.ads (Is_Tag_To_CW_Conversion): New routine. Determines
2080 whether an object is the result of a tag-to-class-wide conversion.
2082 2011-08-04 Yannick Moy <moy@adacore.com>
2084 * sem_ch13.adb (Analyze_Aspect_Specifications): correct order in which
2085 the left-hand-side and right-hand-side of a conjunct are inserted when
2086 translating a pre- or postcondition
2087 * sem_ch6.adb: Correct typo in comment
2089 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2091 * gnat_rm.texi: Ravenscar does not prohibit dependence on
2092 Unchecked_Conversion and Unchecked_Deallocation.
2094 2011-08-04 Thomas Quinot <quinot@adacore.com>
2096 * make.adb: Minor reformatting.
2098 2011-08-04 Emmanuel Briot <briot@adacore.com>
2100 * prj.adb, prj.ads, makeutl.adb (Complete_Mains): search for the
2101 sources in the project and its imported projects, but not in the whole
2104 2011-08-04 Emmanuel Briot <briot@adacore.com>
2106 * make.adb: Remove debug trace.
2108 2011-08-04 Vincent Celier <celier@adacore.com>
2110 * makeutl.adb (Do_Complete): Get the absolute path name of a relative
2111 path in canonical form, to be able to compare path names on platforms
2112 such as Windows or Darwin.
2114 2011-08-04 Thomas Quinot <quinot@adacore.com>
2116 * par_sco.adb (Traverse_Declarations_Or_Statements.Set_Statement_Entry):
2117 For a pragma (statement with C1 = 'P'), record the sloc of the pragma.
2118 * scos.ads: Update documentation accordingly.
2119 * put_scos.adb (Output_SCO_Line): Omit statement SCOs for disabled
2122 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2124 * sem_attr.adb (Bad_Attribute_For_Predicate): flag illegal use of
2125 attribute only if prefix type is scalar.
2127 2011-08-04 Emmanuel Briot <briot@adacore.com>
2129 * make.adb, makeutl.adb, prj-env.adb (Check_Mains): put back support
2130 in gnatmake for specifying mains on the command line that do not belong
2131 to the main project. These mains must currently all belong to the same
2133 (Ultimate_Extension_Of): removed, since duplicated
2134 Ultimate_Extending_Project.
2136 2011-08-04 Arnaud Charlet <charlet@adacore.com>
2138 * make.adb (Do_Codepeer_Globalize_Step): Removed. Use CodePeer_Mode
2140 (CodePeer_Mode_String): New.
2141 (Linking_Phase, Binding_Phase): Call gnatlink with -P switch in
2143 (Scan_Make_Arg): Do not disable binding/linking phase in CodePeer mode.
2144 * bindgen.adb (Gen_Elab_Calls_Ada): Ignore subprograms in CodePeer
2145 mode, since no useful elaboration subprogram is needed by CodePeer.
2146 * gnatlink.adb (Gnatlink): Add support for -P switch (CodePeer mode).
2147 In this mode, compile binder file with -gnatC and do stop after this
2150 2011-08-04 Vincent Celier <celier@adacore.com>
2152 * exp_ch7.adb: Minor comment fix.
2154 2011-08-04 Robert Dewar <dewar@adacore.com>
2156 * exp_ch7.adb, make.adb, sem_ch10.adb, bindgen.adb, sem_res.adb,
2157 exp_ch4.adb, makeutl.adb: Minor reformatting.
2159 2011-08-04 Emmanuel Briot <briot@adacore.com>
2161 * make.adb, makeutl.adb, makeutl.ads (Make): major refactoring.
2162 Create several new subprograms to move code out of Make. This makes the
2163 code more readable, removes code duplication, and is a preparation work
2164 for adding support for aggregate projects.
2166 2011-08-04 Tristan Gingold <gingold@adacore.com>
2168 * s-po32gl.ads, s-po32gl.adb: New files.
2169 * exp_ch7.ads (Get_Global_Pool_For_Access_Type): New function.
2170 * exp_ch7.adb (Get_Global_Pool_For_Access_Type): New function.
2171 (Build_Finalization_Collection): Use it.
2172 * exp_ch4.adb (Complete_Controlled_Allocation): Ditto.
2173 * rtsfind.ads: System_Pool_32_Global, Re_Global_Pool_32_Object: New
2175 * gcc-interface/Makefile.in: Use s-po32gl.o on VMS.
2176 * gcc-interface/Make-lang.in: Update dependencies.
2178 2011-08-04 Emmanuel Briot <briot@adacore.com>
2180 * makeutl.adb (Complete_Mains): add support for specs with no suffix on
2183 2011-08-04 Emmanuel Briot <briot@adacore.com>
2185 * make.adb, makeutl.adb (Complete_Mains): if a main specified on the
2186 command line is not a file name, also check whether it could be a unit
2189 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
2191 * bindgen.adb (Gen_Finalize_Library_Ada): Factor out code to generate
2192 the header of the finalization routine.
2193 If the unit has no finalizer but is a body whose spec has one, then
2194 generate the decrement of the elaboration entity only.
2195 If the unit has a finalizer and is a spec, then do not generate the
2196 decrement of the elaboration entity.
2197 (Gen_Finalize_Library_C): Likewise.
2199 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2201 * exp_ch7.adb (Alignment_Of): New subsidiary routine.
2202 (Bounds_Size_Expression): Removed.
2203 (Double_Alignment_Of): New subsidiary routine.
2204 (Make_Finalize_Address_Stmts): New local variable Index_Typ. Account
2205 for a hole in the dope vector of unconstrained arrays due to different
2206 index and element alignments.
2208 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2210 * sem_res.adb (Resolve_Allocator): diagnose task allocator that will
2211 raise program_error because body has not been seen yet.
2213 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2215 * sem_ch10.adb (Analyze_With_Clause): Protect against child unit with
2218 2011-08-04 Vincent Celier <celier@adacore.com>
2220 * makeutl.adb (Do_Complete): Check absolute paths in canonical forms
2222 2011-08-04 Yannick Moy <moy@adacore.com>
2224 * alfa.adb, alfa.ads (Unique_Defining_Entity): move function from here
2225 * sem_util.adb, sem_util.ads (Unique_Defining_Entity): ...to here
2227 2011-08-04 Thomas Quinot <quinot@adacore.com>
2229 * sem_ch12.adb (Analyze_Package_Instantiation): Do not omit body for
2230 instantiation in RCI.
2232 2011-08-04 Emmanuel Briot <briot@adacore.com>
2234 * make.adb: Share more code with gprbuild
2236 2011-08-04 Emmanuel Briot <briot@adacore.com>
2238 * projects.texi: Added documentation for the IDE'Gnat project file
2241 2011-08-04 Nicolas Roche <roche@adacore.com>
2243 * gnat_rm.texi: Minor editing.
2245 2011-08-04 Javier Miranda <miranda@adacore.com>
2247 * bindgen.adb (Gen_Adafinal_Ada): Do not differentiate the main case
2248 and the library case for VM targets.
2249 (Gen_Adainit_Ada): Likewise.
2251 2011-08-04 Robert Dewar <dewar@adacore.com>
2253 * g-altive.ads: Minor comment updates.
2254 * prj-nmsc.adb: Minor reformatting.
2256 2011-08-04 Javier Miranda <miranda@adacore.com>
2259 (Normalize_Scalars_Config): Value of the configuration switch set by
2260 pragma Normalize_Scalars when it appears in the gnat.adc file.
2261 (Normalize_Scalars): New field for record Config_Switches_Type. Used
2262 to save and restore settings of this pragma.
2264 (Register_Opt_Config_Switches, Save_Opt_Config_Switches,
2265 Restore_Opt_Config_Switches): Add missing support for Normalize_Scalars.
2267 2011-08-04 Vincent Celier <celier@adacore.com>
2269 * gnat_ugn.texi: Document gnatlink options -M and -M=mapfile
2271 2011-08-04 Arnaud Charlet <charlet@adacore.com>
2273 * makeutl.adb: Minor reformatting.
2275 2011-08-04 Olivier Hainque <hainque@adacore.com>
2277 * g-altive.ads: Update comments to reflect that only the soft
2278 binding is available today.
2280 2011-08-04 Robert Dewar <dewar@adacore.com>
2282 * bindgen.adb, einfo.adb, sem_ch12.adb, s-tasren.adb, sem_res.adb,
2283 makeutl.adb, prj-nmsc.adb, opt.ads, prj-env.adb: Minor reformatting
2284 * gcc-interface/Make-lang.in: Update dependencies.
2286 2011-08-04 Arnaud Charlet <charlet@adacore.com>
2288 * prj-env.adb: Remove local debug traces.
2290 2011-08-04 Yannick Moy <moy@adacore.com>
2292 * checks.adb (Apply_Float_Conversion_Check): correct a typo where Lo_OK
2293 was used instead of Hi_OK, which could cause a read of an uninitialized
2294 value later on. Detected while working on the new warning.
2295 * exp_ch9.adb (Expand_N_Entry_Declaration): remove useless assignment
2297 * sem_ch5.adb (Analyze_Assignment): set the last assignment component
2298 in more cases, in order to detect more unreferenced values.
2299 * sem_util.adb, sem_util.ads (Get_Enclosing_Object): return enclosing
2300 object for expression, if any.
2302 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
2304 * exp_intr.adb (Expand_Binary_Operator_Call): Look at the RM size of
2305 the operand types instead of the Esize.
2307 2011-08-04 Steve Baird <baird@adacore.com>
2309 * switch-b.adb (Scan_Binder_Switches): Add -P binder switch, used to
2310 enable CodePeer_Mode.
2311 * bindusg.adb (Display): Add help message describing -P binder switch.
2312 * gnat_ugn.texi: Document -P binder switch.
2313 * bindgen.adb (Gen_Main_Ada): If CodePeer_Mode is set, then call the
2314 user-defined main program directly.
2315 (Gen_Output_File_Ada): If CodePeer_Mode is set, generate a with of the
2316 user-defined main program in the context clause of the package body.
2318 2011-08-04 Yannick Moy <moy@adacore.com>
2320 * alfa.adb, alfa.ads (Get_Entity_For_Decl): remove function, partial
2321 duplicate of Defining_Entity
2322 (Get_Unique_Entity_For_Decl): rename function into
2323 Unique_Defining_Entity
2324 * einfo.adb, einfo.ads (Is_In_ALFA, Body_Is_In_ALFA): remove flags
2325 (Formal_Proof_On): remove synthesized flag
2326 * cstand.adb, sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb,
2327 sem_ch5.adb, sem_ch6.adb, sem_ch9.adb, sem_res.adb, sem_util.adb,
2328 sem_util.ads, stand.ads: Remove treatment associated to entities in ALFA
2329 * sem_prag.adb (Analyze_Pragma): remove special treatment for pragma
2330 Annotate (Formal_Proof)
2332 2011-08-04 Emmanuel Briot <briot@adacore.com>
2334 * prj-env.adb (Create_Config_Pragmas_File): fix handling of multi-unit
2335 source files with non-standard naming schemes, in imported projects
2337 2011-08-04 Emmanuel Briot <briot@adacore.com>
2339 * makeutl.adb (Complete_Mains): when a multi-unit source file is
2340 specified on the gprbuild command line, we need to compile all units
2341 within that file, not just the first one we find
2342 Fix error message for mains that are not found.
2344 2011-08-04 Thomas Quinot <quinot@adacore.com>
2346 * sem_ch6.adb: Update comment.
2347 * sem_ch12.adb: Minor reformatting.
2349 2011-08-04 Bob Duff <duff@adacore.com>
2351 * s-tasren.adb (Task_Do_Or_Queue): Previous code was reading
2352 Acceptor.Terminate_Alternative without locking Acceptor, which causes a
2353 race condition whose symptom is to fail to lock Parent. That, in turn,
2354 causes Parent.Awake_Count to be accessed without locking Parent, which
2355 causes another race condition whose symptom is that Parent.Awake_Count
2356 can be off by 1 (either too high or too low). The solution is to lock
2357 Parent unconditionally, and then lock Acceptor, before reading
2358 Acceptor.Terminate_Alternative.
2360 2011-08-04 Arnaud Charlet <charlet@adacore.com>
2362 * debug.adb: Update comment.
2364 2011-08-04 Robert Dewar <dewar@adacore.com>
2366 * par_sco.adb, exp_util.adb, make.adb, a-tags.adb, sem_prag.adb,
2367 sem_util.adb, sem_attr.adb, exp_ch4.adb, g-comlin.adb, g-comlin.ads,
2368 exp_ch6.adb: Minor reformatting.
2370 2011-08-04 Gary Dismukes <dismukes@adacore.com>
2372 * gnat_ugn.texi: Add sentence about the case of compile-time-detected
2375 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2377 * gnat_rm.texi: update Ravenscar desription to reflect Ada2012 RM.
2379 2011-08-04 Thomas Quinot <quinot@adacore.com>
2381 * sinfo.ads: Minor reformatting.
2383 2011-08-04 Emmanuel Briot <briot@adacore.com>
2385 * makeutl.adb, makeutl.ads, prj-nmsc.adb (Complete_Mains): report error
2386 even if there is no location.
2388 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2390 * sem_res.adb, sem_ch4.adb: move check for restriction
2391 No_Task_Hierarchy to resolve_allocator.
2393 2011-08-04 Thomas Quinot <quinot@adacore.com>
2395 * sinfo.adb, sinfo.ads, sem_prag.adb, sem_ch12.adb (Pragma_Enabled):
2396 This flag of N_Pragma nodes is not used, remove it as well as all of
2397 the associated circuitry.
2399 2011-08-04 Javier Miranda <miranda@adacore.com>
2401 * exp_disp.adb (Make_DT): Switch -gnatdQ disables the generation of the
2402 runtime check on duplicated externa tags
2403 * debug.adb Document switch -gnatdQ.
2405 2011-08-04 Gary Dismukes <dismukes@adacore.com>
2407 * a-fihema.ads: Minor typo fix.
2409 2011-08-04 Yannick Moy <moy@adacore.com>
2411 * sem_ch10.adb: Minor comment update.
2413 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2415 * einfo.adb: Update the node field usage to reflect the renaming of
2416 Return_Flag to Return_ Flag_Or_Transient_Decl.
2417 (Return_Flag): Renamed to Return_Flag_Or_Transient_Decl.
2418 (Set_Return_Flag): Renamed to Set_Return_Flag_Or_Transient_Decl.
2419 (Write_Field15_Name): Change Return_Flag to
2420 Return_Flag_Or_Transient_Decl.
2421 * einfo.ads: Rename node field Return_Flag to
2422 Return_Flag_Or_Transient_Decl. Update the associated comment and all
2423 occurrences in entities.
2424 (Return_Flag): Renamed to Return_Flag_Or_Transient_Decl. Update
2425 associated Inline pragma.
2426 (Set_Return_Flag): Renamed to Set_Return_Flag_Or_Transient_Decl. Update
2427 associated Inline pragma.
2428 * exp_ch4.ads, exp_ch4.adb (Expand_N_Expression_With_Actions): New
2430 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Update the calls to
2431 Return_Flag and Set_Return_Flag.
2432 * exp_ch7.adb (Process_Declarations): Add code to recognize hook
2433 objects generated for controlled transients declared inside an
2434 Exception_With_Actions. Update the calls to Return_Flag.
2435 (Process_Object_Declaration): Add code to add a null guard for hook
2436 objects generated for controlled transients declared inside an
2437 Exception_With_Actions. Update related comment.
2438 * exp_util.adb (Has_Controlled_Objects): Add code to recognize hook
2439 objects generated for controlled transients declared inside an
2440 Exception_With_Actions. Update the calls to Return_Flag.
2441 * expander.adb (Expand): Add new case for N_Expression_With_Actions.
2443 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2445 * sem_util.adb:(Wrong_Type): Improve error message on a one-element
2446 positional aggregate.
2448 2011-08-04 Vincent Celier <celier@adacore.com>
2450 * par_sco.adb (Process_Decisions.Output_Header): Check and record pragma
2451 SLOC only for pragmas.
2453 2011-08-04 Emmanuel Briot <briot@adacore.com>
2455 * projects.texi: Minor typo fix.
2457 2011-08-04 Emmanuel Briot <briot@adacore.com>
2459 * prj-nmsc.adb (Check_File): Minor change to traces, to help debugging
2460 on case-sensitive file systems.
2462 2011-08-04 Thomas Quinot <quinot@adacore.com>
2464 * put_scos.adb (Put_SCOs): Do not emit decision SCO for an X decision
2465 nested in a disabled pragma.
2466 * scos.ads, scos.adb, par_sco.ads, par_sco.adb: Record sloc of
2467 enclosing pragma, if any, for X decisions.
2469 2011-08-04 Thomas Quinot <quinot@adacore.com>
2471 * sem_prag.adb: Minor reformatting.
2473 2011-08-04 Vincent Celier <celier@adacore.com>
2475 * a-tags.adb (Check_TSD): Avoid concatenation of strings, as it is not
2476 allowed in no run time mode.
2478 2011-08-04 Vincent Celier <celier@adacore.com>
2480 * make.adb (Check): When -gnatc is used, check for the source file
2481 inside the ALI file with a canonical case file name.
2483 2011-08-04 Emmanuel Briot <briot@adacore.com>
2485 * g-comlin.adb, g-comlin.ads (Add_Switch): Put back support for
2486 overriding the separator.
2488 2011-08-04 Robert Dewar <dewar@adacore.com>
2490 * sem_aggr.adb, par_sco.adb, sem_type.adb, exp_util.adb, exp_ch9.adb,
2491 prj-nmsc.adb, sem_ch13.adb, exp_strm.adb: Minor reformatting.
2493 2011-08-04 Robert Dewar <dewar@adacore.com>
2495 * gnat_rm.texi: Minor documentation fix for pragma Annotate.
2497 2011-08-04 Yannick Moy <moy@adacore.com>
2499 * sem_attr.adb (Analyze_Attribute): add check during pre-analysis that
2500 'Result only appears in postcondition of function.
2502 2011-08-04 Thomas Quinot <quinot@adacore.com>
2504 * a-tags.adb (Check_TSD): When raising PROGRAM_ERROR for a duplicated
2505 external tag, include the value of the external tag in the exception
2508 2011-08-04 Yannick Moy <moy@adacore.com>
2510 * sem_attr.adb (Result): modify error message for misplaced 'Result
2512 2011-08-04 Sergey Rybin <rybin@adacore.com>
2514 * gnat_rm.texi (pragma Annotate): Fix syntax description to make it
2515 clear that the second argument must be an identifier.
2517 2011-08-04 Thomas Quinot <quinot@adacore.com>
2519 * exp_ch9.adb (Build_Barrier_Function): When compiling with
2520 -fpreserve-control-flow, insert an IF statement on the barrier
2521 condition to ensure that a conditional branch instruction is generated.
2523 2011-08-04 Emmanuel Briot <briot@adacore.com>
2525 * prj-part.adb, prj.adb, prj.ads, prj-tree.ads
2526 (Processing_Flags.Ignore_Missing_With): new flag.
2528 2011-08-04 Emmanuel Briot <briot@adacore.com>
2530 * prj-nmsc.adb (Find_Sources, Path_Name_Of): Fix handling of
2531 Source_List_File on case-insensitive systems where the file is actually
2532 on a case-sensitive file system (NFS,...).
2534 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2536 * sem_ch6.adb (Analyze_Function_Return): In a rare case where a
2537 function return contains a controlled [extension] aggregate and the
2538 return statement is not part of a handled sequence of statements, wrap
2539 the return in a block. This ensures that all controlled temporaries
2540 generated during aggregate resolution will be picked up by the
2541 finalization machinery.
2543 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2545 * sem_aggr.adb (Resolve_Aggregate): If aggregate has box-initialized
2546 components, freeze type before resolution, to ensure that default
2547 initializations are present for all components.
2548 * sem_res.adb (Resolve_Actuals): the designated object of an
2549 accces-to-constant type is a legal actual in a call to an
2550 initialization procedure.
2552 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2554 * exp_util.adb (Extract_Renamed_Object): Add N_Type_Conversion and
2555 N_Unchecked_Type_Conversion to the possible containers of a renamed
2558 2011-08-04 Yannick Moy <moy@adacore.com>
2560 * par-ch13.adb (Aspect_Specifications_Present): recognize
2561 "with Identifier'Class =>" as an aspect, so that a meaningful warning
2562 is issued in Strict mode.
2563 * par.adb: Fix typos in comments.
2565 2011-08-04 Yannick Moy <moy@adacore.com>
2567 * sem_attr.adb (Result): modify error message to take into account Post
2568 aspect when compiling Ada 2012 (or newer) code.
2570 2011-08-04 Nicolas Roche <roche@adacore.com>
2572 * env.c (__gnat_clearenv): Avoid use of dynamic size array in order to
2573 remove need for GCC exceptions.
2575 2011-08-04 Vincent Celier <celier@adacore.com>
2577 * makeutl.adb (Do_Complete): Call Debug_Output with the name of the
2578 project, not the source file name.
2579 * prj.adb (Find_Sources.Look_For_Sources): If the source has been
2580 excluded, continue looking. This excluded source will only be returned
2581 if there is no other source with the same base name that is not locally
2584 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2586 * sem_res.adb (Resolve_Intrinsic_Operator): if the result type is
2587 private and one of the operands is a real literal, use a qualified
2588 expression rather than a conversion which is not meaningful to the
2591 2011-08-04 Yannick Moy <moy@adacore.com>
2593 * sem_ch13.adb (Aspect_Loop): when an aspect X and its classwise
2594 corresponding aspect X'Class are allowed, proceed with analysis of the
2595 aspect instead of skipping it.
2597 2011-08-04 Tristan Gingold <gingold@adacore.com>
2599 * s-flocon.adb, s-flocon.ads: Add a body for s-flocon.ads
2600 This will allow to have an Ada implementation for the subprogram.
2602 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2604 * sem_ch3.adb (Analyze_Full_Type_Declaration): If the declaration is a
2605 completion and aspects are present, apply them to the entity for the
2606 type which is currently the partial view, but which is the one that
2608 * sem_ch13.adb (Analyze_Aspect_Specifications): if the predicate
2609 applies to a partial view, indicate that the full view has predicates
2610 and delayed aspects.
2611 (Replace_Type_Reference): Handle properly predicates that apply to the
2612 full view of a private completion.
2614 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
2616 * layout.adb (Layout_Type): For composite types, do not set Esize.
2617 * freeze.adb (Set_Small_Size): Remove test on alignment and do not
2619 (Size_Known): Look at the RM size of components instead of the Esize.
2620 (Freeze_Record_Type): Look at the RM size instead of the Esize to
2621 issue warning and activate Implicit_Packing.
2622 (Freeze_Entity): Likewise. Do not issue a warning for alias/atomic
2623 if the Esize is not known.
2624 * sem_ch13.adb (Analyze_Attribute_Definition_Clause) <Size>: Set Esize
2625 for elementary types only.
2626 (Analyze_Record_Representation_Clause): Look at the RM size instead
2627 of the Esize to issue errors.
2628 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not set Esize if it
2630 <E_Record_Type>: Look at the RM size instead of the Esize. Remove
2632 Look at the RM size instead of the Esize for types if the latter is
2634 (gnat_to_gnu_field): Use Known_Esize instead of Known_Static_Esize.
2636 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2638 * sem_type.adb: proper handling of equality not involving anonymous
2641 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2643 * exp_ch7.adb (Create_Finalizer): Remove local variables Spec_Nod and
2644 Vis_Decls. When creating a library-level finalizer for a package spec,
2645 both the declaration and body of the finalizer are inserted either in
2646 the visible or private declarations of the package spec.
2648 2011-08-04 Javier Miranda <miranda@adacore.com>
2650 * sem_ch3.adb (Derive_Subprograms): Complete assertion to request the
2651 use of the full-view of a type when invoking Is_Ancestor.
2652 * sem_type.adb (Is_Ancestor): For consistency, when the traversal of
2653 the full-view of private parents is requested, then use also the
2654 full-view of the parent of the first derivation.
2656 2011-08-04 Tristan Gingold <gingold@adacore.com>
2658 * s-taprop-vxworks.adb (Enter_Task): Use System.Float_Control.Reset
2659 instead of the locally imported procedure.
2660 * s-taprop-mingw.adb (Enter_Task): Ditto.
2661 * s-valrea.adb (Scan_Real): Ditto.
2662 * s-imgrea.adb (Set_Image_Real): Ditto.
2663 * s-flocon.ads: Make the package pure.
2665 2011-08-04 Thomas Quinot <quinot@adacore.com>
2667 * sinfo.ads, sinfo.adb (Debug_Statement, Set_Debug_Statement): Remove.
2668 * tbuild.ads, tbuild.adb (Make_Pragma): Adjust accordingly.
2669 * sinfo-cn.ads, sinfo-cn.adb (Change_Name_To_Procedure_Call_Statement):
2670 New subprogram, moved here from...
2671 * par.adb, par-ch5.adb (P_Statement_Name): ... here.
2672 * par-prag.adb (Par.Prag, case Pragma_Debug): Do not perform any
2673 rewriting of the last argument into a procedure call statement here...
2674 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): ...do it there
2677 2011-08-04 Thomas Quinot <quinot@adacore.com>
2679 * par_sco.adb: Minor reformatting.
2681 2011-08-04 Robert Dewar <dewar@adacore.com>
2683 * erroutc.adb: Minor reformatting.
2685 2011-08-04 Thomas Quinot <quinot@adacore.com>
2687 * par_sco.adb: Comment update.
2689 2011-08-04 Tristan Gingold <gingold@adacore.com>
2691 * s-flocon.ads: New file.
2692 * g-flocon.ads: Now a renaming of s-flocon.
2693 * Makefile.rtl: Add s-flocon.o
2695 2011-08-04 Javier Miranda <miranda@adacore.com>
2697 * exp_strm.adb (Build_Array_Input_Function): if the array type is
2698 constrained, do not attempt to build a subtype of it.
2700 2011-08-04 Yannick Moy <moy@adacore.com>
2702 * errout.ads Change comments: remove 'R'M as an example where quotes
2703 are needed; add ALFA as another case where quotes are not needed
2704 * erroutc.adb (Set_Msg_Insertion_Reserved_Word): add ALFA as another
2705 case where quotes are not needed.
2706 * sem_ch11.adb, sem_ch13.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb,
2707 sem_ch5.adb, sem_ch6.adb, sem_ch9.adb, sem_prag.adb, sem_res.adb:
2708 Remove all occurrences of 'A'L'F'A
2710 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2712 * sem_ch13.adb: check legality of invariant pragma.
2714 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
2716 * bindgen.adb: Add comments.
2718 2011-08-04 Yannick Moy <moy@adacore.com>
2720 * einfo.adb, einfo.ads: Free Flag254 and make Formal_Proof_On a
2722 * sem_prag.adb (Analyze_Pragma): record the pragma Annotate
2723 (Formal_Proof, On/Off) in the Rep_Item list of the current subprogram.
2725 2011-08-04 Robert Dewar <dewar@adacore.com>
2727 * exp_ch7.adb, exp_ch6.adb, sem_ch3.adb, layout.adb, sem_ch5.adb,
2728 osint-c.ads, sem_util.ads, gnat1drv.adb, targparm.ads, sem_ch6.adb,
2729 sem_ch13.adb, s-pooloc.adb: Minor reformatting.
2731 2011-08-04 Thomas Quinot <quinot@adacore.com>
2733 * s-pooloc.ads, s-pooglo.ads: Minor reformatting
2735 2011-08-04 Thomas Quinot <quinot@adacore.com>
2738 * s-pooloc.adb (Deallocate): Fix the case of deallocating the only
2741 2011-08-04 Robert Dewar <dewar@adacore.com>
2743 * einfo.ads, exp_ch4.adb: Minor reformatting.
2745 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
2747 * back_end.ads (Gen_Or_Update_Object_File): Add more comments.
2749 2011-08-04 Ed Schonberg <schonberg@adacore.com>
2751 * exp_ch4.adb (Expand_Composite_Equality): code cleanup: use component
2752 type in all cases to compute list of primitive operations, because full
2753 view may be an itype that is not attached to the list of declarations.
2755 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
2757 * bindgen.adb (Gen_Adafinal_Ada): Generate an early return if the
2758 library has already been finalized.
2759 (Gen_Adafinal_C): Likewise.
2760 (Gen_Adainit_Ada): Generate an early return if the library has
2761 already been elaborated.
2762 (Gen_Adainit_C): Likewise.
2763 (Gen_Output_File_Ada): Generate an elaboration flag.
2764 (Gen_Output_File_C): Likewise.
2766 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2768 * exp_ch4.adb (Expand_Allocator_Expression): Disable the generation of
2769 Set_Finalize_Address_Ptr for CodePeer because Finalize_Address was not
2770 built in the first place.
2771 (Expand_N_Allocator): Disable the generation of Set_Finalize_Address_Ptr
2772 for CodePeer because Finalize_Address was not built to begin with.
2773 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Ditto.
2775 2011-08-04 Pascal Obry <obry@adacore.com>
2777 * adaint.c (__gnat_tmp_name): Use current process id to create temp
2778 filenames, this ensures unicity of filenames across processes.
2780 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2782 * bindgen.adb (Gen_Finalize_Library_Ada): Rename generated routine
2783 Raise_Controlled to Raise_From_Controlled_Operation. Update the
2784 signature of Raise_From_Controlled_Operation by adding flag From_Abort.
2785 Add False as the actual to From_Abort in the generated call to
2786 Raise_From_Controlled_Operation.
2788 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
2790 * osint-c.ads, osint-c.adb (Set_Library_Info_Name): Move to declaration
2791 so that the ali file name can be retrieved from outside of this package.
2792 * back_end.ads, back_end.adb (Gen_Or_Update_Object_File): New method
2793 doing nothing in the general case, but used to update the object file
2794 timestamp if directly generated by the backend.
2795 * gnat1drv.adb (Gnat1drv): Make sure the object file's timestamp is set
2796 to a later time than the ali file one.
2798 2011-08-04 Yannick Moy <moy@adacore.com>
2800 * einfo.adb, einfo.ads (Formal_Proof_On): new flag set on subprogram
2801 entities whose body contains an Annotate pragma which forces formal
2803 * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
2804 sem_ch6.adb, sem_ch9.adb, sem_res.adb: Adapt call to
2805 Mark_Non_ALFA_Subprogram to pass in a message and node.
2806 * sem_prag.adb (Analyze_Pragma): add treatment of pragma Annotate
2807 (Forma_Proof, On) which sets the flag Formal_Proof_On in the
2808 surrounding subprogram.
2809 * sem_util.adb, sem_util.ads (Mark_Non_ALFA_Subprogram,
2810 Mark_Non_ALFA_Subprogram_Unconditional): if the subprogram being marked
2811 as not in ALFA is annotated with Formal_Proof being On, then an error
2812 is issued based on the additional parameters for message and node.
2813 * snames.ads-tmpl (Name_Formal_Proof): new name for annotation.
2814 * gcc-interface/Make-lang.in: Update dependencies.
2816 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2818 * exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Do not generate
2819 Finalize_Address when CodePeer is enabled.
2821 2011-08-04 Pascal Obry <obry@adacore.com>
2823 * adaint.c (__gnat_tmp_name): Use _tempnam() instead of tempnam() as
2824 the latter returns a pointer to a static buffer which is deallocated
2825 at the end of the routine.
2827 2011-08-04 Yannick Moy <moy@adacore.com>
2829 * sem_ch3.adb (Array_Type_Declaration): move test for type in ALFA
2830 after index creation; mark unconstrained base array type generated as
2831 being in/not in ALFA as well
2832 (Make_Index): mark subtype created as in/not in ALFA
2833 * sem_ch5.adb (Analyze_Iteration_Scheme): mark entity for iterating
2834 over a loop as in/not in ALFA, depending on its type and form of loop
2837 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2839 * exp_ch7.adb (Build_Object_Declarations): Initialize flag Abort
2840 directly to False on .NET and JVM.
2842 2011-08-04 Yannick Moy <moy@adacore.com>
2844 * sem_ch3.adb (Constrain_Enumeration, Constrain_Integer): remove
2845 constraint that subtype must come from source code to be in ALFA, so
2846 that anonymous subtypes can be in ALFA too.
2848 2011-08-04 Yannick Moy <moy@adacore.com>
2850 * sem_ch3.adb (Analyze_Object_Declaration): remove obsolete addition of
2851 reference for ALFA mode.
2852 * lib-xref-alfa.adb, lib-xref.ads (Traverse_Compilation_Unit): make
2853 procedure public so as to use it from formal verification back-end.
2855 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
2857 * g-comlin.adb (For_Each_Simple_Switch.Is_In_Config): Remove the
2858 invalid checks of the Parameter, making Remove_Switch not working
2861 2011-08-04 Arnaud Charlet <charlet@adacore.com>
2863 * targparm.ads: Update header: no run-time exception is needed on this
2866 2011-08-04 Vincent Celier <celier@adacore.com>
2868 * a-fihema.adb: Use System.IO instead of GNAT.IO
2870 2011-08-04 Thomas Quinot <quinot@adacore.com>
2872 * sem_ch3.adb (Access_Definition): Anonymous access to subprogram types
2873 are forbidden in Compiler_Unit mode.
2875 2011-08-04 Robert Dewar <dewar@adacore.com>
2877 * sem_util.adb: Minor reformatting.
2879 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2881 * bindgen.adb (Gen_Finalize_Library_Ada): Update the import string for
2882 library-level finalizers.
2883 (Gen_Finalize_Library_C): Update the import string for library-level
2885 (Gen_Finalize_Library_Defs_C): Update the definition name of a
2886 library-level finalizer.
2887 * exp_ch7.adb: Remove with and use clauses for Stringt.
2888 (Create_Finalizer): Remove local variables Conv_Name, Prag_Decl,
2889 Spec_Decl. Add local variable Body_Id. The names of library-level
2890 finalizers are now manually fully qualified and are no longer external.
2891 A single name is now capable of servicing .NET, JVM and non-VM targets.
2892 Pragma Export is no longer required to provide visibility for the name.
2893 (Create_Finalizer_String): Removed.
2894 (New_Finalizer_Name): New routine which mimics New_..._Name.
2896 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
2898 * sem_elab.adb (Check_Internal_Call_Continue): Change the type of the
2899 elaboration counter to Standard_Short_Integer.
2900 * sem_util.adb (Build_Elaboration_Entity): Likewise.
2901 * bindgen.adb (Gen_Elab_Externals_Ada): Adjust to above change.
2902 (Gen_Elab_Externals_C): Likewise.
2904 2011-08-04 Ed Falis <falis@adacore.com>
2906 * system-vxworks-arm.ads, system-vxworks-sparcv9.ads,
2907 system-vxworks-ppc.ads, system-vxworks-m68k.ads,
2908 system-vxworks-mips.ads, system-vxworks-x86.ads
2909 (Always_Compatible_Rep): set to False for all VxWorks targets.
2911 2011-08-04 Robert Dewar <dewar@adacore.com>
2913 * par_sco.adb, prj-proc.adb, make.adb, bindgen.adb, prj.adb, prj.ads,
2914 makeutl.adb, makeutl.ads, prj-nmsc.adb, exp_ch5.adb, exp_ch12.adb,
2915 exp_ch7.ads, exp_util.ads, sem_util.ads, g-comlin.ads, exp_ch6.adb,
2916 exp_ch6.ads, lib-xref.ads, exp_ch7.adb, exp_util.adb, exp_dist.adb,
2917 exp_strm.adb, gnatcmd.adb, freeze.adb, g-comlin.adb, lib-xref-alfa.adb,
2918 sem_attr.adb, sem_prag.adb, sem_util.adb, sem_elab.adb, sem_ch8.adb,
2919 sem_ch11.adb, sem_eval.adb, sem_ch13.adb, sem_disp.adb, a-fihema.adb:
2920 Minor reformatting and code reorganization.
2922 2011-08-04 Emmanuel Briot <briot@adacore.com>
2924 * projects.texi: Added doc for aggregate projects.
2926 2011-08-04 Emmanuel Briot <briot@adacore.com>
2928 * prj-proc.adb, prj-nmsc.adb, prj-env.adb (Process_Declarative_Items):
2929 Add support for overriding the Project_Path in aggregate projects.
2931 2011-08-04 Robert Dewar <dewar@adacore.com>
2933 * a-cofove.ads: Minor reformatting.
2935 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2937 * exp_ch7.adb (Build_Adjust_Or_Finalize_Statements): Update the comment
2938 on the generated code.
2939 (Build_Finalize_Statements): Update the comment on the generated code.
2940 (Build_Initialize_Statements): Update the comment on the generated code.
2941 (Build_Object_Declarations): Add local variable Result. The object
2942 declarations are now built in sequence.
2943 * rtsfind.ads: Add RE_Exception_Occurrence_Access to tables RE_Id and
2946 2011-08-04 Robert Dewar <dewar@adacore.com>
2948 * checks.adb, alfa.adb, alfa.ads: Minor reformatting.
2950 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
2952 * einfo.ads (Elaboration_Entity): Document new definition and use.
2953 (Elaboration_Entity_Required): Adjust to above change.
2954 * exp_attr.adb (Expand_N_Attribute_Reference): Likewise.
2955 * exp_ch12.adb: And with and use for Snames.
2956 (Expand_N_Generic_Instantiation): Test 'Elaborated attribute.
2957 * exp_util.adb (Set_Elaboration_Flag): Likewise.
2958 * sem_attr.adb (Analyze_Attribute) <Check_Library_Unit>: Delete.
2959 <Check_Unit_Name>: Deal with N_Expanded_Name.
2960 <Attribute_Elaborated>: Extend to all unit names.
2961 * sem_elab.adb: And with and use for Uintp.
2962 (Check_Internal_Call_Continue): Adjust to Elaboration_Entity change.
2963 * sem_util.ads (Build_Elaboration_Entity): Adjust comment.
2964 * sem_util.adb (Build_Elaboration_Entity): Change type to Integer.
2965 * bindgen.adb (Gen_Elab_Externals_Ada): New local subprogram taken
2966 from Gen_Adainit_Ada.
2967 (Gen_Elab_Externals_C): Likewise, but taken from Gen_Adainit_C.
2968 (Gen_Adafinal_Ada): Remove redundant test. In the non-main program
2969 case, do not call System.Standard_Library.Adafinal; instead call
2970 finalize_library if needed.
2971 (Gen_Adafinal_C): Likewise.
2972 (Gen_Adainit_Ada): Do not set SSL.Finalize_Library_Objects in the
2973 non-main program case.
2974 (Gen_Adainit_C): Generate a couple of external declarations here.
2975 In the main program case, set SSL.Finalize_Library_Objects.
2976 (Gen_Elab_Calls_Ada): Adjust to Elaboration_Entity change.
2977 (Gen_Elab_Calls_C): Likewise.
2978 (Gen_Finalize_Library_Ada): Likewise. Skip SAL interface units.
2979 (Gen_Finalize_Library_C): Likewise. Generate a full function.
2980 (Gen_Main_C): Put back call to Ada_Final and don't finalize library
2982 (Gen_Output_File_Ada): Generate pragma Linker_Destructor for Ada_Final
2983 if -a is specified. Call Gen_Elab_Externals_Ada. Move around call to
2985 (Gen_Output_File_C): Generate __attribute__((destructor)) for Ada_Final
2986 if -a is specified. Call Gen_Elab_Externals_C. Remove useless couple
2987 of external declarations. Call Gen_Finalize_Library_C.
2989 2011-08-04 Emmanuel Briot <briot@adacore.com>
2991 * prj.adb, prj.ads, makeutl.adb, makeutl.ads (Complete_Mains,
2992 Compute_Compilation_Phases): new subprogram.
2993 (Builder_Data, Builder_Project_Tree_Data): new subprogram and type
2994 The number of mains as well as the various compilation phases that
2995 need to be run are now project tree specific, since various
2996 aggregated trees might have different requirements. In particular,
2997 they do not all require bind or link phases.
2999 2011-08-04 Emmanuel Briot <briot@adacore.com>
3001 * prj.adb, prj.ads, makeutl.adb, makeutl.ads, prj-env.adb
3002 (Project_Tree_Appdata): New type.
3003 It is now possible to associate application-specific data to a project
3004 tree. In particular, this is used in the gprbuild builder to avoid a
3005 number of global tables and htables, especially now that there can be
3006 several project trees loaded at once because of aggregate projects.
3007 (Debug_Name): new procedure.
3008 * projects.texi: Clarify syntax of "**" for Source_Dirs
3010 2011-08-03 Emmanuel Briot <briot@adacore.com>
3012 * prj.ads, makeutl.adb, makeutl.ads (Queue.Insert): now also inserts
3013 the "roots" for a main.
3014 (Fill_From_Project): add support for aggregate projects. Main units
3015 in aggregated projects are now automatically added in the list of
3016 files to build (although this fails later on in gprbuild, because
3017 these files are not using the root proejct tree, so this needs
3019 * gcc-interface/Make-lang.in: Update dependencies.
3021 2011-08-03 Yannick Moy <moy@adacore.com>
3023 * sem_ch4.adb (Analyze_Conditional_Expression): only allow boolean
3024 conditional expression in ALFA.
3025 * sem_res.adb (Resolve_Conditional_Expression): mark non-boolean
3026 expressions as not in ALFA.
3028 2011-08-03 Robert Dewar <dewar@adacore.com>
3030 * a-cofove.adb: Minor reformatting.
3032 2011-08-03 Emmanuel Briot <briot@adacore.com>
3034 * make.adb, prj.adb, prj.ads, makeutl.adb, makeutl.ads
3035 (Insert_Project_Sources, Insert_withed_Sources_For): moved from the
3037 These packages are more logically placed in the Queue package, since
3038 they manipulate the queue. It is also likely that they can be adapted
3039 for gnatmake, thus sharing more code.
3040 (Finish_Program, Fail_Program): moved from the gprbuild sources, so
3041 that we could move the above.
3043 2011-08-03 Emmanuel Briot <briot@adacore.com>
3045 * errutil.adb (Finalize): clean up the list of error messages on exit.
3046 Calling this subprogram multiple times will no longer show duplicate
3047 error messages on stderr.
3049 2011-08-03 Emmanuel Briot <briot@adacore.com>
3051 * g-comlin.adb, g-comlin.ads (Set_Command_Line): ignore the parameter
3052 Getopt_Switches when we have already define a command line
3055 2011-08-03 Yannick Moy <moy@adacore.com>
3057 * sem_ch11.adb (Analyze_Raise_xxx_Error): do not mark such nodes as not
3058 in ALFA. Instead, they are considered as assertions to prove.
3059 * sem_ch4.adb (Analyze_Conditional_Expression): do not always mark such
3060 nodes as not in ALFA. Instead, include conditional expressions in ALFA
3061 if they have no ELSE part, or if they occur in pre- and postconditions,
3062 where the Condition cannot have side-effects in ALFA
3063 (Analyze_Membership_Op): do not mark such nodes as not in ALFA
3064 (Analyze_Type_Conversion): do not always mark such nodes as not in ALFA.
3065 Instead, include type conversion between scalar types in ALFA.
3066 * sem_ch6.adb (Process_Formals): correctly mark a parameter in ALFA
3067 if-and-only-if its type is in ALFA.
3069 2011-08-03 Thomas Quinot <quinot@adacore.com>
3071 * scos.adb, get_scos.adb, put_scos.adb
3072 New code letter for decisions: G (entry guard)
3074 (Traverse_Subprogram_Body): Rename to...
3075 (Traverse_Subprogram_Or_Task_Body): New subrpogram.
3076 (Traverse_Protected_Body): New subprogram
3077 (Traverse_Declarations_Or_Statements): Add traversal of task bodies,
3078 protected bodies and entry bodies.
3080 2011-08-03 Yannick Moy <moy@adacore.com>
3082 * einfo.adb, einfo.ads (Is_Postcondition_Proc): new flag for procedure
3083 entities with get/set subprograms, which is set on procedure entities
3084 generated by the compiler for a postcondition.
3085 * sem_ch6.adb (Process_PPCs): set new flag on postcondition procedures
3086 * alfa.adb, alfa.ads (Get_Entity_For_Decl): new function returning the
3087 entity for a declaration
3088 (Get_Unique_Entity_For_Decl): new function returning an entity which
3089 represents a declaration, so that matching spec and body have the same
3092 2011-08-03 Robert Dewar <dewar@adacore.com>
3094 * a-except-2005.adb, a-cfhama.adb, a-cfhase.adb, a-cfhase.ads,
3095 a-cforma.adb, a-cforse.ads, a-cforse.adb: Minor reformatting
3097 2011-08-03 Yannick Moy <moy@adacore.com>
3099 * lib-xref-alfa.adb (Detect_And_Add_ALFA_Scope): make the subprogram
3100 library-level because retriction No_Implicit_Dynamic_Code in the
3101 front-end prevents its definition as a local subprogram
3102 (Traverse_Compilation_Unit): extract new procedure from Add_ALFA_File,
3103 for reuse in other contexts
3104 (Traverse_Declarations_Or_Statements,
3105 Traverse_Handled_Statement_Sequence, Traverse_Package_Body,
3106 Traverse_Package_Declaration, Traverse_Subprogram_Body): make all these
3107 procedures take a callback parameter to be called on all declarations
3109 (Traverse_All_Compilation_Units): new generic function to traverse a
3110 compilation unit and call a callback parameter on all declarations
3112 2011-08-03 Javier Miranda <miranda@adacore.com>
3114 * sem_prag.adb (Process_Interface_Name): Allow duplicated export names
3115 in Java since they are always enclosed in a namespace that
3116 differentiates them, and overloaded entities are supported by the VM.
3118 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3120 * checks.adb (Determine_Range): If a computed bound of an operation is
3121 outside the range of the base type of the expression, and overflow
3122 checks are enabled, the result is unknown and cannot be used for any
3123 subsequent constant folding.
3124 * sem_eval.adb (Compile_Time_Compare): if the bounds of one operand are
3125 unknown, so is the result of the comparison.
3127 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
3129 * a-except-2005.adb (Raise_From_Controlled_Operation): Add new formal
3130 From_Abort. When finalization was triggered by an abort, propagate
3131 Standard'Abort_Signal rather than Program_Error.
3132 * a-except-2005.ads (Raise_From_Controlled_Operation): Add new formal
3134 * a-except.adb (Raise_From_Controlled_Operation): Add new formal
3135 From_Abort. When finalization was triggered by an abort, propagate
3136 Standard'Abort_Signal rather than Program_Error.
3137 * a-except.ads:(Raise_From_Controlled_Operation): Add new formal
3139 * exp_ch7.adb:(Build_Adjust_Or_Finalize_Statements): New local variable
3140 Abort_Id. Update the calls to Build_Object_Declarations and
3141 Build_Raise_Statement to include Abort_Id.
3142 (Build_Adjust_Statements): New local variable Abort_Id. Update the
3143 calls to Build_Object_Declarations and Build_Raise_Statement to include
3145 (Build_Finalize_Statements): New local variable Abort_Id. Update the
3146 calls to Build_Object_Declarations and Build_Raise_Statement to include
3148 (Build_Components): Create an entity for Abort_Id when exceptions are
3149 allowed on the target.
3150 (Build_Finalizer): New local variable Abort_Id.
3151 (Build_Initialize_Statements): New local variable Abort_Id. Update the
3152 calls to Build_Object_Declarations and Build_Raise_Statement to include
3154 (Build_Object_Declarations): Add new formal Abort_Id. Create the
3155 declaration of flag Abort_Id to preserve the original abort status
3156 before finalization code is executed.
3157 (Build_Raise_Statement): Add new formal Abort_Id. Pass Abort_Id to
3158 runtime routine Raise_From_Controlled_Operation.
3159 (Create_Finalizer): Update the call to Build_Raise_Statement to include
3160 Abort_Id. Update the call to Build_Object_Declarations to include
3161 Abort_Id. Update the layout of the finalizer body.
3162 (Make_Handler_For_Ctrl_Operation): Add an actual for From_Abort.
3163 (Process_Transient_Objects): New local variable Abort_Id. Remove the
3164 clunky code to create all flags and objects related to
3165 exception propagation and replace it with a call to
3166 Build_Object_Declarations. Update the call to Build_Raise_Statement to
3168 * exp_ch7.ads (Build_Object_Declarations): Moved from body to spec.
3169 Add new formal Abort_Id and associated comment on its use.
3170 (Build_Raise_Statement): Add new formal Abort_Id and associated comment
3172 * exp_intr.adb (Expand_Unc_Deallocation): New local variable Abort_Id.
3173 Remove the clunky code to create all flags and objects related to
3174 exception propagation and replace it with a call to
3175 Build_Object_Declarations. Update the call to Build_Raise_Statement.
3177 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
3179 * s-tassta.adb: Fix minor typos.
3181 2011-08-03 Robert Dewar <dewar@adacore.com>
3183 * rtsfind.ads, makeutl.ads, prj.ads, prj.adb, make.adb,
3184 lib-writ.adb, makeutl.adb, s-soflin.ads, clean.adb: Minor reformatting.
3186 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
3188 * exp_ch7.adb (Create_Finalizer): Treat freeze nodes in similar fashion
3189 to packages. This ensures that the finalizer body will not end up
3190 inside the freeze node.
3191 (Process_Declarations): Add code to detect whether a freeze node has a
3192 nested finalization collection.
3194 2011-08-03 Pascal Obry <obry@adacore.com>
3196 * g-awk.adb, g-awk.ads: Make GNAT.AWK API compatible with Ada 2005.
3197 (Current_Session): Return a not null access to Session_Type.
3198 (Default_Session): Likewise.
3200 2011-08-03 Robert Dewar <dewar@adacore.com>
3202 * a-cfdlli.adb, bindgen.adb, exp_ch4.adb, exp_ch13.adb, sem_warn.adb,
3203 exp_ch3.adb, exp_ch3.ads: Minor reformatting.
3205 2011-08-03 Pascal Obry <obry@adacore.com>
3207 * g-awk.ads: Minor comment fix.
3209 2011-08-03 Sergey Rybin <rybin@adacore.com>
3211 * tree_io.ads (ASIS_Version_Number): Update because of the changes in
3212 the tree structure related to discriminant constraints.
3213 Original_Discriminant cannot be used any more for computing the
3214 defining name for the reference to a discriminant.
3216 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3218 * sem_disp.adb (Is_Tag_Indeterminate): If the return type of the
3219 function is not visibly tagged, this is not a dispatching call and
3220 therfore is not Tag_Indeterminate, even if the function is marked as
3221 dispatching on result.
3223 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
3225 * exp_ch13.adb: Add with and use clauses for Restrict and Rident.
3226 (Expand_N_Free_Statement): Add a guard to protect against run-times
3227 which do not support controlled types.
3228 * exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Add a guard to protect
3229 against run-times which do not support controlled types.
3230 * exp_ch4.adb (Complete_Controlled_Allocation): Add a guard to protect
3231 against run-times which do not support controlled types.
3232 * exp_ch7.adb (Build_Finalization_Collection): Add a guard to protect
3233 against run-times which do not support controlled types.
3234 * exp_util.adb (Needs_Finalization): Code reformatting. Add a guard to
3235 protect against run-times which do not support controlled types.
3237 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
3239 * exp_intr.adb: Put back with and use clauses for Exp_Ch11.
3240 (Expand_Unc_Deallocation): Expand the AT_END handler at the very end.
3242 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3244 * exp_ch5.adb (Expand_Iterator_Loop): indicate that the cursor is
3245 modified in the source, to prevent spurious warnings when compiling
3248 2011-08-03 Thomas Quinot <quinot@adacore.com>
3250 * a-except-2005.adb: Minor reformatting.
3252 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3254 * sem_warn.adb (Check_One_Unit): if the only mention of a withed unit
3255 is a renaming declaration in the private part of a package, do not emit
3256 a warning that the with_clause could be moved because the renaming may
3257 be used in the body or in a child unit.
3259 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
3261 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
3262 Propagate the Comes_From_Source attribute from the original return
3263 object to the renaming.
3265 2011-08-03 Jose Ruiz <ruiz@adacore.com>
3267 * exp_ch7.adb (Build_Raise_Statement): Do not call
3268 Raise_From_Controlled_Operation when this routine is not present in
3269 the run-time library.
3270 (Cleanup_Protected_Object, Cleanup_Task): For restricted run-time
3271 libraries (Ravenscar), tasks are non-terminating, and protected objects
3272 and tasks can only appear at library level, so we do not want
3273 finalization of protected objects nor tasks.
3274 * exp_intr.adb: Minor clarification in comment.
3275 bindgen.adb (Gen_Adainit_Ada, Gen_Main_C, Gen_Output_File_Ada,
3276 Gen_Output_File_C): Remove references to finalization of library-level
3277 objects when using restricted run-time libraries.
3279 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3281 * sem_ch3.adb (Build_Discriminant_Constraints): Set
3282 Original_Discriminant only if the parent type is a generic formal.
3284 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
3286 * exp_ch13.adb: Add with and use clause for Targparm;
3287 (Expand_N_Free_Statement): Prevent the generation of a custom
3288 Deallocate on .NET/JVM targets since this requires pools and address
3290 * exp_ch4.adb (Expand_Allocator_Expression): When compiling for
3291 .NET/JVM targets, attach the newly allocated object to the access
3292 type's finalization collection. Do not generate a call to
3293 Set_Finalize_Address_Ptr on .NET/JVM because this routine does not
3294 exist in the runtime.
3295 (Expand_N_Allocator): When compiling for .NET/JVM targets, do not
3296 create a custom Allocate for object that do not require initialization.
3297 Attach a newly allocated object to the access type's finalization
3298 collection on .NET/JVM.
3299 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): Add special processing for
3300 assignment of controlled types on .NET/JVM. The two hidden pointers
3301 Prev and Next and stored and later restored after the assignment takes
3303 * exp_ch6.adb (Expand_Call): Add local constant Curr_S. Add specialized
3304 kludge for .NET/JVM to recognize a particular piece of code coming from
3305 Heap_Management and change the call to Finalize into Deep_Finalize.
3306 * exp_ch7.adb (Build_Finalization_Collection): Allow the creation of
3307 finalization collections on .NET/JVM only for types derived from
3308 Controlled. Separate the association of storage pools with a collection
3309 and only allow it on non-.NET/JVM targets.
3310 (Make_Attach_Call): New routine.
3311 (Make_Detach_Call): New routine.
3312 (Process_Object_Declarations): Suppress the generation of
3313 build-in-place return object clean up code on .NET/JVM since it uses
3315 * exp_ch7.ads (Make_Attach_Call): New routine.
3316 (Make_Detach_Call): New routine.
3317 * exp_intr.adb Add with and use clause for Targparm.
3318 (Expand_Unc_Deallocation): Detach a controlled object from a collection
3319 on .NET/JVM targets.
3320 * rtsfind.ads: Add entries RE_Attach, RE_Detach and
3321 RE_Root_Controlled_Ptr to tables RE_Id and RE_Unit_Table.
3322 * snames.ads-tmpl: Add name Name_Prev. Move Name_Prev to the special
3323 names used in finalization.
3325 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
3327 * a-fihema.adb: Add with and use clauses for System.Soft_Links.
3328 (Attach, Detach): Lock the current task when chaining an object onto a
3331 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
3333 * a-except.adb, a-except-2005.adb (Raise_From_Controlled_Operation):
3334 Rewritten to create the message strings when the exception is not
3335 raised by an abort during finalization.
3336 * a-except.ads, a-except-2005.ads: Add pragma Export for procedure
3337 Raise_From_Controlled_Operation and update its associated comment.
3338 * a-fihema.ads, a-fihema.adb: New GNAT unit.
3339 Ada.Finalization.Heap_Management provides key functionality
3340 associated with controlled objects on the heap, their creation,
3341 finalization and reclamation. Type Finalization_Collection is
3342 effectively a wrapper which sits ontop of a storage pool and performs
3343 all necessary bookkeeping for all the objects it contains. Each
3344 access-to-controlled or access-to-class-wide type receives a collection
3345 as part of its expansion. The compiler generates buffer code and
3346 invokes Allocate / Deallocate to create and destroy allocated
3348 * a-finali.adb ("="): Removed.
3349 * a-finali.ads ("="): Removed. Controlled types no longer carry hidden
3350 fields Prev and Next.
3351 * ali.adb (Scan_ALI): Add parsing code to process PF / Has_Finalizer.
3352 A library unit with at least one controlled object on the library level
3353 has a special finalizer which is invoked by the binder. To signal this,
3354 ali files carry field PF.
3355 * ali.ads: New field in type Unit_Record called Has_Finalizer. Add
3356 associated comment on field usage.
3357 * a-tags.adb (Get_RC_Offset): Removed.
3358 (Needs_Finalization): New routine.
3359 * a-tags.ads: Update the structure of the GNAT dispatch tables.
3360 Dispatch tables now carry field Needs_Finalization which provides
3361 runtime indication whether a type is controlled or has controlled
3362 components or both. Remove field RC_Offset.
3363 (Get_RC_Offset): Removed along with its associated pragma Export.
3364 Since tagged types with controlled components no longer carry hidden
3365 field _controller, the special mechanism to retrieve its location is no
3367 (Needs_Finalization): New routine.
3368 * atree.ads, atree.adb (Elist24): New routine.
3369 (Set_Elist24): New routine.
3370 * atree.h: Add a define clause for Elist24.
3371 * bindgen.adb New library-level variable Lib_Final_Built.
3372 (Gen_Adafinal_Ada): Reimplemented. Depending on the restrictions or the
3373 presence of a VM target, the routine generates calls to the proper
3374 library finalization routine.
3375 (Gen_Adainit_Ada): Import Finalize_Library_Objects only on non-VM
3376 targets. Set the correct library finalization routine depending on
3377 whether the library has controlled objects or this is a VM compilation.
3378 (Gen_Finalize_Library_Ada): New routine. This procedure generates calls
3379 to library-level finalizers of compiled units in reverse order of
3380 elaboration. It also produces exception management code and reraises a
3381 potential exception after all units have been finalized.
3382 (Gen_Finalize_Library_C): New routine. This procedure generates calls to
3383 library-level finalizers of compiled units in reverse order of
3385 (Gen_Finalize_Library_Defs_C): New routine. This procedure generates the
3386 definitions of all library-level finalizers available to the compilation
3387 (Gen_Main_Ada): Directly call Adafinal which now contails all target
3389 (Gen_Main_C): Add new local constant Needs_Library_Finalization. Call
3390 System.Standard_Library.Adafinal directly. If the library needs
3391 finalization actions, create the sequence of finalization calls.
3392 (Gen_Output_File_Ada): Alphabetize local variables and constants.
3393 Generate a with clause for System.Soft_Links when compiling for a VM.
3394 Remove the code which imports System.Standard_Library.Adafinal as
3395 Do_Finalize. Generate the library finalization routine.
3396 (Gen_Output_File_C): Add new local constant Needs_Library_Finalization.
3397 If the library needs finalization actions, create all the definitions
3398 of library- level finalizers.
3399 (Has_Finalizer): New routine. Determines whether at least one compiled
3400 unit has a library-level finalizer.
3401 Add type Qualification_Mode.
3402 (Set_Unit_Name): Add a formal which controls the replacement of a dot.
3403 * einfo.adb: New usage of field 15 as Return_Flag.
3404 Remove Finalization_Chain_Entity from the usages of field 19.
3405 Remove Associated_Final_Chain from the usages of field 23.
3406 New usage of field 23 as Associated_Collection.
3407 New usage of field 24 as Finalizer.
3408 New usage of flag 252 as Is_Processed_Transient.
3409 (Associated_Final_Chain): Removed.
3410 (Associated_Collection): New routine.
3411 (Finalization_Chain_Entity): Removed.
3412 (Finalizer): New routine.
3413 (Is_Finalizer): New routine.
3414 (Is_Processed_Transient): New routine.
3415 (Return_Flag): New routine.
3416 (Set_Associated_Final_Chain): Removed.
3417 (Set_Associated_Collection): New routine.
3418 (Set_Finalization_Chain_Entity): Removed.
3419 (Set_Finalizer): New routine.
3420 (Set_Is_Processed_Transient): New routine.
3421 (Set_Return_Flag): New routine.
3422 (Write_Entity_Flags): Include Is_Processed_Transient to the list of
3424 (Write_Field8_Name): Alphabetize the output.
3425 (Write_Field11_Name): Alphabetize the output.
3426 (Write_Field12_Name): Alphabetize the output.
3427 (Write_Field13_Name): Alphabetize the output.
3428 (Write_Field14_Name): Alphabetize the output.
3429 (Write_Field15_Name): Alphabetize the output.
3430 (Write_Field16_Name): Alphabetize the output.
3431 (Write_Field17_Name): Alphabetize the output.
3432 (Write_Field18_Name): Alphabetize the output.
3433 (Write_Field19_Name): Alphabetize the output. Remove the output of
3434 Finalization_Chain_Entity.
3435 (Write_Field20_Name): Alphabetize the output.
3436 (Write_Field21_Name): Alphabetize the output.
3437 (Write_Field22_Name): Alphabetize the output.
3438 (Write_Field23_Name): Alphabetize the output. Remove the output of
3439 Associated_Final_Chain. Add output for Associated_Collection.
3440 (Write_Field24_Name): Alphabetize the output.
3441 (Write_Field25_Name): Add output for Finalizer.
3442 (Write_Field26_Name): Alphabetize the output.
3443 (Write_Field27_Name): Alphabetize the output.
3444 (Write_Field28_Name): Alphabetize the output.
3445 * einfo.ads: Add new field description for Associated_Collection and
3447 Remove Associated_Final_Chain and its uses in nodes.
3448 Remove Finalization_Chain_Entity and its uses in nodes.
3449 Add new field description for Finalizer and its uses in nodes.
3450 Add new synthesized attribute Is_Finalizer.
3451 Add new flag description for Is_Processed_Transient and its uses in
3453 Add new field description for Return_Flag and its uses in nodes.
3454 (Associated_Final_Chain): Removed along with its pragma Inline.
3455 (Associated_Collection): New routine and pragma Inline.
3456 (Finalization_Chain_Entity): Removed along with its pragma Inline.
3457 (Finalizer): New routine and pragma Inline.
3458 (Is_Finalizer): New routine and pragma Inline.
3459 (Is_Processed_Transient): New routine and pragma Inline.
3460 (Return_Flag): New routine and pragma Inline.
3461 (Set_Associated_Final_Chain): Removed along with its pragma Inline.
3462 (Set_Associated_Collection): New routine and pragma Inline.
3463 (Set_Finalization_Chain_Entity): Removed along with its pragma Inline.
3464 (Set_Finalizer): New routine and pragma Inline.
3465 (Set_Is_Processed_Transient): New routine and pragma Inline.
3466 (Set_Return_Flag): New routine and pragma Inline.
3467 * exp_aggr.adb: Alphabetize subprograms.
3468 (Build_Array_Aggr_Code): Remove formal Flist and its associated comment.
3469 (Build_Record_Aggr_Code): Remove formals Flist and Obj along with their
3470 associated comments. Remove local variables External_Final_List and
3472 Rename Ctrl_Stuff_Done to Finalization_Done. Rename local variable A to
3473 Ancestor. Remove the retrieval of finalization lists. Update the call to
3475 (Convert_Aggr_In_Allocator): Remove the retrieval of finalization
3476 lists. Update the call to Late_Expansion.
3477 (Convert_Aggr_In_Assignment): Update the call to Late_Expansion.
3478 (Convert_Aggr_In_Object_Decl): Update the call to Late_Expansion.
3479 (Gen_Assign): Remove the retrieval of the finalization list used to
3480 build the assignment. Update the calls to Make_Init_Call and
3482 (Gen_Ctrl_Actions_For_Aggr): Renamed to Generate_Finalization_Actions.
3483 Remove the mechanism to determine attachment levels and finalization
3484 list retrieval. Remove the processing for coextensions.
3485 (Init_Controller): Removed. Controllers no longer exist.
3486 (Late_Expansion): Remove formals Flist and Obj along with their
3487 associated comments. Update the calls to Build_Record_Aggr_Code and
3488 Build_Array_Aggr_Code.
3489 * exp_ch13.adb (Expand_N_Free_Statement): New routine.
3490 (Expand_N_Freeze_Entity): Add special processing for finalizers which
3491 appear in entry bodies, protected subprograms and task bodies.
3492 * exp_ch13.ads (Expand_N_Free_Statement): New routine.
3493 * exp_ch3.adb (Add_Final_Chain): Removed.
3494 (Build_Array_Init_Proc): Alphabetize local variables.
3495 (Build_Assignment): Alphabetize local variables. Update the call to
3497 (Build_Class_Wide_Master): Rename local variables to better reflect
3499 (Build_Discriminant_Assignments): Code reformatting.
3500 (Build_Init_Call_Thru): Code reformatting.
3501 (Build_Init_Procedure): Code reformatting. Generate a special version
3502 of Deep_Finalize which is capable of finalizing all initialized
3503 components and ignore the rest.
3504 (Build_Init_Statements): Rename local variables to better reflect their
3506 Reimplement the mechanism to include the creation and update of an index
3507 variable called a "counter". It is used as a bookmark for tracing
3508 initialized and non-initialized components.
3509 (Build_Initialization_Call): Remove local variable Controller_Typ.
3510 Alphabetize all local variables. Remove the initialization of the
3511 record controller and update the call to Make_Init_Call.
3512 (Build_Record_Init_Proc): Rename formal Pe to Rec_Ent.
3513 New local variable Counter.
3514 (Constrain_Array): Alphabetize.
3515 (Expand_Freeze_Array_Type): Create a collection instead of a
3517 (Expand_Freeze_Class_Wide_Type): New routine. Creates TSS primitive
3518 Finalize_Address which is used in conjunction with allocated controlled
3520 (Expand_N_Object_Declaration): Remove the creation of a finalization
3521 list for anonymous access types. Update the calls to Make_Init_Call and
3523 (Expand_Freeze_Record_Type): Remove local variable Flist. Remove the
3524 retrieval of finalization lists. Remove the expansion of the record
3525 controller. Create TSS primitive Finalize_Address used in conjunction
3526 with controlled objects on the heap. Create finalization collections
3527 for access-to-controlled record components.
3528 (Expand_Record_Controller): Removed.
3529 (Freeze_Type): Remove the freezing of record controllers. Freezing of
3530 class-wide types now requires additional processing. Create
3531 finalization collections for access-to-controlled types.
3532 (Increment_Counter): New routine.
3533 (Make_Counter): New routine.
3534 (Make_Eq_If): Remove the mention of Name_uController.
3535 (Make_Predefined_Primitive_Specs): There is no longer need to skip
3536 types coming from System.Finalization_Root.
3537 (Predef_Deep_Spec): Reimplemented to reflect the new parameter profiles.
3538 (Predefined_Primitive_Bodies): There is no longer need to skip types
3539 coming from System.Finalization_Root.
3540 (Stream_Operation_OK): Do not generate stream routines for
3541 type Ada.Finalization.Heap_Management.Finalization_Collection.
3542 * exp_ch3.ads: Alphabetize subprograms.
3543 * exp_ch4.adb: Remove with and use clause for Sem_Ch8.
3544 Add with and use clause for Lib.
3545 (Complete_Coextension_Finalization): Removed.
3546 (Complete_Controlled_Allocation): New routine. Create a finalization
3547 collection for anonymous access-to-controlled types. Create a custom
3548 Allocate which interfaces with the back end and the machinery in
3550 (Expand_Allocator_Expression): Add necessary calls to
3551 Complete_Controlled_Allocation. Remove the retrieval of finalization
3552 lists. Update the calls to Make_Adjust_Call. Generate a call to
3553 Ada.Finalization.Heap_Management.Set_Finalize_Address_Ptr to decorate
3554 the associated collection.
3555 (Expand_N_Allocator): Remove the processing for dynamic coextensions.
3556 Code clean up. Remove the retrieval of finalization lists and
3558 Update the call to Make_Init_Call. Generate a call to
3559 Ada.Finalization.Heap_Management.Set_Finalize_Address_Ptr to decorate
3560 the associated collection.
3561 (Get_Allocator_Final_List): Removed. Finalization lists are not
3563 (Suitable_Element): Remove the mention of Name_uController.
3564 * exp_ch5.adb: Remove with and use clauses for Ttypes and Uintp.
3565 (Make_Tag_Ctrl_Assignment): Rewritten to simply do a finalization of
3566 the left hand side, carry out the assignment and adjust the left hand
3568 * exp_ch6.adb (Add_Final_List_Actual_To_Build_In_Place_Call): Removed.
3569 (Add_Collection_Actual_To_Build_In_Place_Call): New routine.
3570 (BIP_Formal_Suffix): Rename BIP_Final_List and BIPfinallist to
3571 BIP_Collection and BIPcollection.
3572 (Build_Heap_Allocator): New routine used to allocate the return object
3573 of a build-in-place function onto a collection.
3574 (Expand_Ctrl_Function_Call): Moved from Exp_Ch7.
3575 (Expand_Call): Do not replace direct calls to Deep routines with their
3577 (Expand_N_Extended_Return_Statement): Give all variables shorter names
3578 and update their occurrences. Add a special return flag to monitor the
3579 [ab]normal execution of the function. The flag is set right before the
3581 Rewrite the mechanism used to allocate a build-in-place return object
3582 on the heap or on a storage pool.
3583 (Is_Direct_Deep_Call): New routine.
3584 (Make_Build_In_Place_Call_In_Allocator): Add a collection to a
3585 build-in-place function call instead of a final list. Build a call to
3586 Set_Finalize_Address_Ptr to decorate the associated collection.
3587 (Make_Build_In_Place_Call_In_Anonymous_Context): Create a temporary in
3588 order to name the build-in-place function call's result for later
3589 finalization. Add a collection to a build-in-place function call
3590 instead of a final list.
3591 (Make_Build_In_Place_Call_In_Assignment): Add a collection to a
3592 build-in-place function call instead of a final list. Remove the code
3593 which moves one final list and transforms it into the actual in a
3594 nested build-in-place call.
3595 (Make_Build_In_Place_Call_In_Object_Declaration): Add a collection to a
3596 build-in-place function call instead of a final list.
3597 (Move_Final_List): Removed.
3598 (Needs_BIP_Collection): New routine.
3599 (Needs_BIP_Final_List): Removed.
3600 * exp_ch6.ads: Replace BIP_Final_List with BIP_Collection in
3601 enumeration type BIP_Formal_Kind.
3602 Update the related comment.
3603 (Needs_BIP_Collection): New routine.
3604 (Needs_BIP_Final_List): Removed.
3605 * exp_ch7.adb: Add with and use clauses for Elists, Exp_Ch6, Stringt
3606 and Ttypes. Remove with and use clauses for Sem_Type. Alphabetize the
3607 majority of subprograms in this unit. Add Name_Finalize_Address to
3608 array Name_Of and TSS_Finalize_Address to array Deep_Name_Of.
3609 (Build_Adjust_Or_Finalize_Statements): Create the adjust or finalization
3610 statements for an array type.
3611 (Build_Adjust_Statements): Create the adjust statements for a record
3613 (Build_Cleanup_Statements): New routine. A procedure which given any
3614 construct containing asynchronous calls, references to _master, or is a
3615 task body, a task allocation or a protected body produces the necessary
3616 runtime calls to clean up these constructs.
3617 (Build_Exception_Handler): New routine.
3618 (Build_Final_List): Removed.
3619 (Build_Finalization_Collection): New routine. A core procedure which
3620 creates a collection to service heap allocated controlled objects
3621 associated with an access-to-controlled type.
3622 (Build_Finalize_Statements): Create the finalization statements for a
3624 (Build_Finalizer): New routine. A core procedure which given any
3625 construct with declarations and/or statements detects all objects which
3626 need any type of clean up (controlled objects, protected objects) and
3627 generates all necessary code to clean up the said objects in the proper
3629 (Build_Finalizer_Call): New routine.
3630 (Build_Initialize_Statements): Create the initialization statements for
3631 an array type. The generated routine contains code to finalize partially
3633 (Build_Object_Declarations): New routine.
3634 (Build_Raise_Statement): New routine.
3635 (Clean_Simple_Protected_Objects): Removed.
3636 (Controller_Component): Removed.
3637 (Enclosing_Function): New routine.
3638 (Expand_Cleanup_Actions): Create a finalizer for a construct which has
3639 either declarations or statements or both.
3640 (Expand_N_Package_Body): Create a finalizer for a non-generic package.
3641 (Expand_N_Package_Declaration): Create a finalizer for a non-generic
3643 (Find_Final_List): Removed.
3644 (Global_Flist_Ref): Removed.
3645 (In_Finalization_Root): Removed.
3646 (Insert_Actions_In_Scope_Around): Determine the range of the transient
3647 scope in terms of tree nodes. Process all transient variables within
3649 (Make_Adjust_Call): Rewritten. There is no longer an attach call
3650 generated after the adjust.
3651 (Make_Attach_Call): Removed.
3652 (Make_Call): New routine.
3653 (Make_Clean): Removed.
3654 (Make_Deep_Array_Body): Rewritten to simply invoke the appropriate
3656 (Make_Deep_Proc): Rewritten to generate the new profile signature used
3658 (Make_Deep_Record_Body): Rewritten to simply invoke the appropriate
3660 (Make_Final_Call): Modified to simply create a call to either
3661 Deep_Finalize or Finalize.
3662 (Make_Finalize_Address_Body): New routine.
3663 (Make_Finalize_Address_Stmts): New routine. A function which produces
3664 TSS primitive Finalize_Address used in conjunction with heap allocated
3666 (Make_Handler_For_Ctrl_Operation): Add specialized code for .NET/JVM.
3667 (Make_Init_Call): Rewritten. There is no longer an attach call
3668 generated after initialization.
3669 (Make_Local_Deep_Finalize): New routine.
3670 (Make_Set_Finalize_Address_Ptr_Call): New routine.
3671 (Make_Transient_Block): Remove the finalization list retrieval and
3673 (Needs_Finalization): Moved to Exp_Util.
3674 (Parent_Field_Type): New routine.
3675 (Preprocess_Components): New routine.
3676 (Process_Transient_Objects): New routine.
3677 (Wrap_HSS_In_Block): New routine.
3678 (Wrap_Transient_Declaration): Remove finalization list management and
3679 controller insertion.
3680 (Wrap_Transient_Expression): Code reformatting.
3681 (Wrap_Transient_Statement): Code reformatting.
3682 * exp_ch7.ads (Build_Final_List): Removed.
3683 (Build_Finalization_Collection): New routine.
3684 (Build_Raise_Statement): New routine.
3685 (Controller_Component): Removed.
3686 (Expand_Ctrl_Function_Call): Moved to Exp_Ch6.
3687 (Find_Final_List): Removed.
3688 (In_Finalization_Root): Removed.
3689 (Is_Simple_Protected_Type): Update related comment.
3690 (Make_Adjust_Call): New parameter profile and associated comments.
3691 (Make_Attach_Call): Removed.
3692 (Make_Final_Call): New parameter profile and associated comments.
3693 (Make_Finalize_Address_Body): New routine.
3694 (Make_Init_Call): New parameter profile and associated comments.
3695 (Make_Local_Deep_Finalize): New routine.
3696 (Make_Set_Finalize_Address_Ptr_Call): New routine.
3697 (Needs_Finalization): Moved to Exp_Util.
3698 * exp_ch9.adb (Add_Object_Pointer): Code reformatting.
3699 (Expand_N_Protected_Body): Remove the handling of finalization lists.
3700 (Find_Protection_Type): Moved to Exp_Util.
3701 * exp_disp.adb: Remove with and use clauses for Exp_Ch7.
3702 (Make_DT): Update sequence of dispatch table initialization. Remove the
3703 initialization of field RC_Offset. Add initialization of field Needs_
3705 * exp_intr.adb (Expand_Unc_Deallocation): Code reformatting.
3706 Reimplement how an object is first finalized, then deallocated.
3707 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function):
3709 * exp_tss.ads: Add special suffix for TSS primitive Finalize_Address.
3710 Register TSS_Finalize_Address with type TSS_Names.
3711 * exp_util.adb (Build_Allocate_Deallocate_Proc): New routine. This core
3712 procedure provides the interface between an allocation / deallocation
3713 and the support machinery in Ada.Finalization.Heap_Management.
3714 (Find_Init_Call): Code reformatting.
3715 (Find_Init_Call_In_List): Code reformatting.
3716 (Find_Protection_Type): Moved from Exp_Ch9.
3717 (Find_Prim_Op): Reimplement to add preference of recovered primitive.
3718 (Has_Controlled_Coextensions): Removed.
3719 (Has_Controlled_Objects): New routine.
3720 (In_Library_Level_Package_Body): New routine.
3721 (Insert_Action_After): New routine.
3722 (Is_Finalizable_Transient): New routine. This predicate determines
3723 whether an object declaration is one of the many variants of controlled
3725 (Is_Null_Access_BIP_Func_Call): New routine.
3726 (Is_Non_BIP_Func_Call): New routine.
3727 (Is_Related_To_Func_Return): New routine.
3728 (Needs_Finalization): Moved from Exp_Ch7.
3729 * exp_util.ads (Build_Allocate_Deallocate_Proc): New routine.
3730 (Find_Protection_Type): Moved from Exp_Ch9.
3731 (Has_Controlled_Coextensions): Removed.
3732 (Has_Controlled_Objects): New routine.
3733 (In_Library_Level_Package_Body): New routine.
3734 (Insert_Action_After): New routine.
3735 (Is_Finalizable_Transient): New routine.
3736 (Is_Null_Access_BIP_Func_Call): New routine.
3737 (Is_Non_BIP_Func_Call): New routine.
3738 (Is_Related_To_Func_Return): New routine.
3739 (Needs_Finalization): Moved from Exp_ch7.
3740 * expander.adb (Expand): Add a case for N_Free_Statement.
3741 * freeze.adb (Freeze_All): Replace the generation of a finalization
3742 list with a collection for access-to-controlled types.
3743 (Freeze_Entity): Code reformatting.
3744 (Freeze_Record_Type): Remove the freezing of a record controller
3746 (Freeze_Subprogram): Code reformatting.
3747 * inline.adb (Cleanup_Scopes): Remove the reset of the scope
3749 * lib-writ.adb (Write_Unit_Information): Output "PF" when a package
3750 has a library-level finalizer.
3751 * lib-writ.ads: Add "PF" to the sequence of unit attributes.
3752 * a-filico.ads, a-filico.adb, s-finimp.ads, s-finimp.adb: Removed.
3753 * Makefile.rtl: Remove a-filico and s-finimp from the list of object
3754 files. Add a-fihema to the list of object files.
3756 Alphabetize the associations in type Is_Parameterless_Attribute.
3757 * rtsfind.ads: Ada.Finalization_List.Controller and
3758 System.Finalization_Implementation are no longer a GNAT unit.
3759 Update the range of type Ada_Finalization_Child. Remove the following
3760 recoverable entities:
3762 RE_Attach_To_Final_List
3766 RE_Finalizable_Ptr_Ptr
3767 RE_Global_Final_List
3768 RE_Limited_Record_Controller
3771 RE_Record_Controller
3772 RE_Simple_List_Controller
3774 Add the following recoverable entities:
3776 RE_Add_Offset_To_Address
3780 RE_Exception_Identity
3781 RE_Finalization_Collection
3782 RE_Finalization_Collection_Ptr
3783 RE_Needs_Finalization
3784 RE_Save_Library_Occurrence
3785 RE_Set_Finalize_Address_Ptr
3786 RE_Set_Storage_Pool_Ptr
3788 * sem_aggr.adb (Resolve_Record_Aggregate): Remove mention of
3790 * sem_aux.adb (First_Discriminant): Remove mention of Name_uController.
3791 (First_Stored_Discriminant): Remove the mention of Name_uController.
3792 * sem_aux.ads: Comment reformatting.
3793 * sem_ch10.adb (Build_Chain): Signal the class-wide creation machinery
3794 to redecorate an already existing class-wide type.
3795 (Decorate_Tagged_Type): New parameter profile and associated comment.
3796 Create a "shadow class-wide type" for a shadow entity.
3797 * sem_ch11.adb (Analyze_Exception_Handlers): Remove the dubious setting
3798 of the final chain along with the associated comment.
3799 * sem_ch3.adb (Access_Type_Declaration): Add new local variable
3800 Full_Desig and set it to the full view of the designated type.
3801 Initialize the finalization collection to empty.
3802 (Build_Derived_Record_Type): Alphabetize local variables. Code
3804 (Collect_Fixed_Components): Remove the mention of Name_uController.
3805 (Create_Constrained_Components): Remove the mention of Name_uController.
3806 (Make_Class_Wide_Type): Add specialized code to redecorate an existing
3807 class-wide type of a shadow entity.
3808 (Process_Full_View): Update the machinery which marks type
3809 Limited_Controlled's entity as limited.
3810 * sem_ch4.adb (Analyze_One_Call): Code reformatting.
3811 * sem_ch6.adb (Create_Extra_Formals): Do not generate a finalization
3812 list, instead make a collection build-in-place formal.
3813 * sem_ch8.adb (Analyze_Object_Renaming): Look at the available view of
3814 a designated type in order to establish a match between the renaming
3815 and the renamed entity.
3816 (Find_Selected_Component): Add guard to prevent spurious exceptions
3817 from being raised on .NET/JVM.
3818 * sem_disp.adb (Check_Dispatching_Operation): Include Finalize_Address
3819 to the list of primitive that need special processing. Update arrays
3820 C_Names and D_Names.
3821 (Replace_Types): Handle class-wide types.
3822 * sem_elab.adb (Check_A_Call): Since Deep_Initialize now has a
3823 different parameter profile, look at the first formal.
3824 * sem_prag.adb: Remove with and use clauses for Exp_Ch7. Add with and
3825 use clauses for Exp_Util.
3826 * sem_res.adb: Remove with and use clauses for Elists.
3827 (Propagate_Coextensions): Removed.
3828 (Resolve_Allocator): Do not propagate the list of coextensions from one
3829 allocator to another.
3830 * sem_util.adb (Build_Actual_Subtype_Of_Component): Rename variable
3831 Deaccessed_T to Desig_Typ.
3832 (Enter_Name): Remove the mention of Name_uController.
3833 (Gather_Components): Remove the mention of Name_uController.
3834 (Incomplete_Or_Private_View): New routine.
3835 (Is_Coextension_Root): Removed.
3836 (Is_Fully_Initialized_Type): Remove the mention of Name_uController.
3837 * sem_util.ads (Incomplete_Or_Private_View): New routine.
3838 (Is_Coextension_Root): Removed.
3839 * s-finroo.ads: Remove with clause for Ada.Unchecked_Conversion.
3840 Controlled types are now derived from a null tagged record. Remove
3841 types Finalizable_Ptr, Finalizable and Empty_Root_Controlled.
3842 * sinfo.adb (Coextensions): Removed.
3843 (Set_Coextensions): Removed.
3844 * sinfo.ads: Remove Coextensions from the explanation of node fields
3845 and its uses in nodes.
3846 Update the field usage of N_Allocator.
3847 (Coextensions): Removed along with its pragma Inline.
3848 (Set_Coextensions): Removed along with its pragma Inline.
3849 * snames.ads-tmpl: Remove names
3854 Name_uLocal_Final_List
3855 Name_Finalization_Root
3862 Name_Finalize_Address
3863 * s-pooglo.adb (Allocate): Add overriding indicator.
3864 (Deallocate): Add overriding indicator.
3865 (Storage_Size): Add overriding indicator.
3866 * s-soflin.adb (Adafinal_NT): Invoke Finalize_Library_Objects rather
3867 than Finalize_Global_List.
3868 (Null_Finalize_Global_List): Removed.
3869 (Save_Library_Occurrence): New routine.
3870 * s-soflin.ads: Remove variable Finalize_Global_List along with its
3871 initialization. Add variable Finalize_Library_Objects along with its
3872 pragma Export. Add variables Library_Exception and
3873 Library_Exception_Set along with their pragma Export.
3874 (Null_Finalize_Global_List): Removed.
3875 (Save_Library_Occurrence): New routine.
3876 * s-tassta.adb (Finalize_Global_Tasks): Call Finalize_Library_Objects
3877 rather than Finalize_Global_List.
3878 * tbuild.adb (Unchecked_Convert_To): Capture and set the parent field
3879 of the constructed node.
3881 2011-08-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3883 * link.c: Include "auto-host.h" before system headers.
3885 2011-08-03 Vincent Celier <celier@adacore.com>
3887 * make.adb (Gnatmake): Add to table Library_Projs only library projects
3888 that are not extended. Do not check if a library project that is
3889 extended should be regenerated. Do not add to table Library_Paths the
3890 libraries that are in extended projects. Link only with libraries that
3891 are in libray projects that are not extended.
3892 * prj-nmsc.adb (Check_Library_Attributes): Do not reset flag Library
3893 for a library project that is extended.
3895 2011-08-03 Gary Dismukes <dismukes@adacore.com>
3897 * sem_ch6.adb (Find_Corresponding_Spec): When in an instance, skip
3898 conforming subprogram renamings that appear to be completions if they
3899 are not fully conformant.
3900 Such renamings are homographs but not completions.
3901 * sem_type.adb (Disambiguate): Handle disambiguation of overloaded
3902 names in a subprogram renaming that appears in an instance.
3904 2011-08-03 Ed Schonberg <schonberg@adacore.com>
3906 * exp_util.adb (Expand_Subtype_From_Expr): if the type is limited but
3907 not immutably limited, build actual subtype from expression to provide
3908 proper bounds to caller.
3910 2011-08-03 Gary Dismukes <dismukes@adacore.com>
3912 * sem_ch8.adb: Minor comment correction.
3914 2011-08-03 Thomas Quinot <quinot@adacore.com>
3916 * exp_strm.adb (Build_Array_Input_Function): In Ada 2005 mode, when
3917 returning a limited array, use an extended return statement.
3919 2011-08-03 Vincent Celier <celier@adacore.com>
3921 * make.adb (Initialize): If --subdirs= is used, but no project file is
3922 specified, attempt to create the specify subdir if it does not already
3923 exist and use it as the object directory as if -D had been specified.
3925 2011-08-03 Arnaud Charlet <charlet@adacore.com>
3927 * s-tpopsp-vms.adb: New file.
3928 * s-taprop-vms.adb: Put back ATCB_Key, since needed by this file on VMS.
3929 * gcc-interfaces/Makefile.in: Use s-taprop-vms.adb on VMS.
3931 2011-08-03 Emmanuel Briot <briot@adacore.com>
3933 * make.adb, makeutl.adb, makeutl.ads, clean.adb (Makeutl.Queue): new
3936 2011-08-03 Yannick Moy <moy@adacore.com>
3938 * cstand.adb (Create_Standard): select Universal_Integer as an ALFA type
3939 * sem_ch3.adb (Array_Type_Declaration): detect array types in ALFA
3940 * sem_util.adb, sem_util.ads (Has_Static_Array_Bounds): new function to
3941 detect that an array has static bounds.
3943 2011-08-03 Thomas Quinot <quinot@adacore.com>
3945 * exp_dist.adb: Minor reformatting.
3947 2011-08-03 Arnaud Charlet <charlet@adacore.com>
3949 * s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-vms.adb
3950 (ATCB_Key): Removed, not always used.
3952 2011-08-03 Emmanuel Briot <briot@adacore.com>
3954 * gnatcmd.adb, make.adb, prj.adb, prj.ads, makeutl.adb, makeutl.ads,
3955 clean.adb, prj-conf.adb, prj-env.adb, prj-env.ads (Makeutl): remove
3956 most remaining global variables.
3958 2011-08-03 Robert Dewar <dewar@adacore.com>
3960 * gnatcmd.adb, prj-proc.adb, mlib-prj.adb, prj.adb, makeutl.ads,
3961 prj-util.adb, prj-util.ads, prj-conf.adb, prj-env.adb: Minor
3964 2011-08-03 Javier Miranda <miranda@adacore.com>
3966 * exp_util.adb (Is_VM_By_Copy_Actual): Include N_Slide nodes as actuals
3967 that must be passed by copy in VM targets.
3969 2011-08-03 Emmanuel Briot <briot@adacore.com>
3971 * prj.ads, prj-nmsc.adb (Files_Htable): removed this htable, which
3972 duplicates a similar htable now in the project tree.
3974 2011-08-03 Claire Dross <dross@adacore.com>
3976 * a-cfdlli.adb, a-cfhama.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb,
3977 a-cofove.adb ("=", Length, Is_Empty, Clear, Assign, Copy, Element,
3978 Replace_Element, Query_Element, Update_Element, Move, Insert, Prepend,
3979 Append, Delete, Delete_First, Delete_Last, Reverse_Element, Swap,
3980 Splice, First, First_Element, Last, Last_Element, Next, Previous, Find,
3981 Reverse_Find, Contains, Has_Element, Iterate, Reverse_Iterate, Capacity,
3982 Reserve_Length, Length, Strict_Equal, Left, Right): Data-structure
3985 2011-08-03 Arnaud Charlet <charlet@adacore.com>
3987 * s-taprop-posix.adb, s-taprop-linux.adb, s-taprop-tru64.adb
3988 (ATCB_Key): Removed, not always used.
3989 * s-tpopsp-posix.adb, s-tpopsp-posix-foreign.adb (ATCB_Key): Moved from
3991 * s-tpopsp-tls.adb: New file.
3992 * gcc-interface/Makefile.in: Use TLS implementation of s-tpopsp.adb on
3993 x86/x64/ia64/powerpc/sparc Linux.
3995 2011-08-03 Arnaud Charlet <charlet@adacore.com>
3997 * system-aix.ads, system-aix64.ads: Set ZCX_By_Default to True.
3998 * gcc-interface/Makefile.in: Switch to ZCX by default on AIX ports.
4000 2011-08-03 Thomas Quinot <quinot@adacore.com>
4002 * rtsfind.ads, exp_dist.adb, exp_dist.ads
4003 (Build_From_Any_Call, Build_To_Any_Call, Build_TypeCode_Call):
4004 Fix type selection for mapping integer types to PolyORB types.
4006 2011-08-03 Bob Duff <duff@adacore.com>
4008 * sem_ch7.adb: Minor comment clarification.
4010 2011-08-03 Bob Duff <duff@adacore.com>
4012 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): If we get
4013 an error analyzing a choice, skip further processing. Further
4014 processing could cause a crash or cascade errors.
4016 2011-08-03 Emmanuel Briot <briot@adacore.com>
4018 * gnatcmd.adb, prj-proc.adb, prj-proc.ads, make.adb, mlib-prj.adb,
4019 prj.adb, prj.ads, makeutl.adb, makeutl.ads, clean.adb, prj-nmsc.adb,
4020 prj-util.adb, prj-util.ads, prj-conf.adb, prj-conf.ads, prj-env.adb,
4021 prj-env.ads (Shared_Project_Tree_Data): new type
4022 An aggregate project and its aggregated trees need to share the common
4023 data structures used for lists of strings, packages,... This makes the
4024 code simpler since otherwise we have to pass the root tree (also used
4025 for the configuration file data) in addition to the current project
4026 tree. This also avoids ambiguities as to which tree should be used.
4027 And finally this saves a bit of memory.
4028 (For_Every_Project_Imported): new parameter Tree.
4029 Since aggregated projects are using a different tree, we need to let
4030 the caller know which tree to use to manipulate the returned project.
4032 2011-08-03 Robert Dewar <dewar@adacore.com>
4034 * prj-proc.adb, exp_util.ads, exp_ch9.adb, make.adb, prj-ext.adb,
4035 prj-ext.ads, alfa.ads, sem_ch4.adb, makeutl.adb, makeutl.ads,
4036 lib-xref-alfa.adb, sem_cat.adb, exp_dist.adb, get_alfa.adb,
4037 prj-env.adb, prj-env.ads, prj-tree.adb, alfa.ads: Minor reformatting.
4039 2011-08-03 Javier Miranda <miranda@adacore.com>
4041 * exp_util.adb, sem_aux.adb, exp_util.ads, sem_aux.ads:
4042 Move routine Is_VM_By_Copy_Actual from sem_aux to exp_util.
4044 2011-08-03 Bob Duff <duff@adacore.com>
4046 * sem_ch8.adb (Is_Primitive_Operator_In_Use): Always check In_Use on
4049 2011-08-03 Joel Brobecker <brobecker@adacore.com brobecker>
4051 * g-sha256.ads, g-sha512.ads, g-sha1.ads, g-sha224.ads, g-sha384.ads,
4052 g-sehash.ads: Fix typo. Update header.
4054 2011-08-03 Thomas Quinot <quinot@adacore.com>
4056 * exp_ch6.adb (Expand_Actuals): Remove Ada_2005 guard on build-in-place
4059 2011-08-03 Gary Dismukes <dismukes@adacore.com>
4061 * sem_ch4.adb (Analyze_Overloaded_Selected_Component): Consider
4062 prefixes of private types along with records, since the selector may be
4064 * sem_res.adb (Resolve_Selected_Component): Consider prefixes of
4065 private types along with records, since the selector may be a
4068 2011-08-03 Emmanuel Briot <briot@adacore.com>
4070 * prj-pp.adb (Pretty_Print): Remove trailing blank line.
4072 2011-08-03 Javier Miranda <miranda@adacore.com>
4074 * sem_aux.adb (Is_VM_By_Copy_Actual): Fix wrong use of
4075 Tagged_Type_Expansion.
4077 2011-08-03 Yannick Moy <moy@adacore.com>
4079 * sem_res.adb (Resolve_Op_Concat_Arg): Do not issue a SPARK
4080 violation when the argument of concatenation is the name of a
4083 2011-08-03 Emmanuel Briot <briot@adacore.com>
4085 * prj-proc.adb, prj-ext.adb, prj-ext.ads, prj-env.adb, prj-env.ads,
4086 prj-tree.adb, prj-tree.ads (Initialize_And_Copy, Copy): new subprograms
4087 (Process_Declarative_Items): new parameter Child_Env.
4089 2011-08-03 Yannick Moy <moy@adacore.com>
4091 * alfa.ads: Update format of ALFA section in ALI file in order to
4092 add a mapping from bodies to specs when both are present.
4093 (ALFA_Scope_Record): Add components for spec file/scope.
4094 * get_alfa.adb (Get_ALFA): Read the new file/scope for spec when
4096 * lib-xref-alfa.adb (Collect_ALFA): After all scopes have been
4097 collected, fill in the spec information when relevant.
4098 * put_alfa.adb (Put_ALFA): Write the new file/scope for spec when
4101 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
4103 * inline.adb (Add_Inlined_Subprogram): Do not consider the enclosing
4104 code unit to decide whether to add internally generated subprograms.
4106 2011-08-03 Javier Miranda <miranda@adacore.com>
4108 * sem_aux.ads, sem_aux.adb (Is_VM_By_Copy_Actual): New subprogram.
4109 * exp_ch9.adb (Build_Simple_Entry_Call): Handle actuals that must
4110 be handled by copy in VM targets.
4112 2011-08-03 Emmanuel Briot <briot@adacore.com>
4114 * make.adb, makeutl.adb, makeutl.ads (Make.Switches_Of): Share
4115 code with Makeutl.Get_Switches.
4116 * prj-tree.adb: Update comment.
4118 2011-08-03 Thomas Quinot <quinot@adacore.com>
4120 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Reject a remote
4121 subprogram with a limited formal that does not support external
4124 2011-08-03 Yannick Moy <moy@adacore.com>
4126 * get_alfa.adb (Get_ALFA): add missing Skip_Spaces at start of
4128 * lib-xref-alfa.adb (Add_ALFA_File): split removal of scopes that are
4129 not from current unit in two phases, because it is not possible to
4130 change the table while iterating over its content.
4131 * put_alfa.adb (Put_ALFA): reset current file/scope at each new entity
4133 2011-08-03 Sergey Rybin <rybin@adacore.com>
4135 * vms_data.ads: Add qualifier for gnatmetric --no-static-loop option
4136 * gnat_ugn.texi: Update description of complexity metrics (gnatmetric)
4138 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4140 * sem_res.adb (Resolve_Op_Concat_Arg): if the argument is an aggregate
4141 and the component type is composite, this is ambiguous for predefined
4142 concatenation, but if the node is not overloaded and the entity is a use
4143 -defined function its profile can be used to resolve that aggregate.
4145 2011-08-03 Robert Dewar <dewar@adacore.com>
4147 * exp_ch4.adb: Minor code cleanup.
4149 2011-08-03 Thomas Quinot <quinot@adacore.com>
4151 * exp_dist.adb: Do not generate distribution stubs if serious errors
4152 have been diagnosed.
4154 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4156 * sem_ch4.adb (Try_Primitive_Operation): when checking the validity of
4157 the first formal of a primitive operation, go to the base type to
4158 handle properly an access to a derived type with constrained
4160 * sem_type.adb (Disambiguate): an immediately visible operator hides a
4161 user-defined function that is only use-visible.
4163 2011-08-03 Robert Dewar <dewar@adacore.com>
4165 * sem_aggr.adb, sem_ch3.adb, lib.ads, gnatcmd.adb, prj-proc.adb,
4166 make.adb, lib-writ.adb, prj-part.adb, prj-part.ads, prj-ext.adb,
4167 fname-uf.adb, prj-ext.ads, prj.adb, prj.ads, sem_attr.adb, alfa.adb,
4168 prj-makr.adb, errout.adb, makeutl.adb, makeutl.ads, restrict.ads,
4169 sem_ch6.adb, g-pehage.adb, clean.adb, put_alfa.adb, lib-xref-alfa.adb,
4170 prj-nmsc.adb, prj-nmsc.ads, sem_ch8.adb, prj-pars.ads, exp_aggr.adb,
4171 prj-attr.ads, sem_ch13.adb, get_alfa.adb, prj-env.adb, prj-env.ads,
4172 alfa_test.adb, prj-tree.adb, prj-tree.ads, einfo.ads: Minor reformatting
4174 2011-08-03 Robert Dewar <dewar@adacore.com>
4176 * repinfo.adb (List_Mechanism): Add handling of
4177 Convention_Ada_Pass_By_XXX.
4178 * sem_mech.adb (Set_Mechanism): Ditto.
4179 * sem_prag.adb (Process_Convention): Add entries for
4180 Convention_Ada_Pass_By_XXX.
4181 * snames.adb-tmpl, snames.ads-tmpl: Ditto.
4183 2011-08-03 Pascal Obry <obry@adacore.com>
4185 * makeutl.adb: Minor reformatting.
4187 2011-08-03 Vincent Celier <celier@adacore.com>
4190 (Get_File_Name) If the file cannot be found when there are no config
4191 pragmas file and May_Fail is True, return No_File instead of the file
4192 name, to be consistent.
4194 2011-08-03 Pascal Obry <obry@adacore.com>
4196 * adaint.c (__gnat_is_executable_file_attr): Avoid access
4199 2011-08-03 Javier Miranda <miranda@adacore.com>
4202 (Same_Representation): In VM targets the representation of arrays with
4203 aliased components differs from arrays with non-aliased components.
4205 2011-08-03 Emmanuel Briot <briot@adacore.com>
4207 * prj-proc.adb, prj-attr.adb, prj-attr.ads (Get_Attribute_Index): do
4208 not systematically lower case attribute indexes that contain no "."
4209 Fix definition of several Naming attributes, which take
4210 a unit name as index and therefore should be case insensitive.
4211 Minor refactoring (reduce length of variable names).
4213 2011-08-03 Emmanuel Briot <briot@adacore.com>
4215 * makeutl.adb, makeutl.ads (Get_Switches): new subprogram.
4217 2011-08-03 Emmanuel Briot <briot@adacore.com>
4219 * gnatcmd.adb, prj-proc.adb, prj-proc.ads, make.adb, prj-part.adb,
4220 prj-part.ads, switch-m.adb, switch-m.ads, prj-makr.adb, clean.adb,
4221 prj-pars.adb, prj-pars.ads, prj-conf.adb, prj-conf.ads, prj-tree.adb,
4222 prj-tree.ads (Prj.Tree.Environment): new type.
4224 2011-08-03 Emmanuel Briot <briot@adacore.com>
4226 * prj-proc.adb, prj.ads, makeutl.adb, makeutl.ads, prj-conf.adb,
4227 prj-tree.adb, prj-tree.ads (Environment): new type.
4229 2011-08-03 Emmanuel Briot <briot@adacore.com>
4231 * prj-tree.ads: Remove unused variable.
4233 2011-08-03 Yannick Moy <moy@adacore.com>
4235 * restrict.adb (Restriction_Msg): set "SPARK" all in upper case for
4236 issuing messages related to SPARK restriction violation.
4238 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4240 * sem_ch6.adb: guard against error nodes in return statements.
4242 2011-08-03 Arnaud Charlet <charlet@adacore.com>
4244 * errout.adb (Error_Msg_Internal): the main unit has not been read yet,
4245 a warning can only appear on a configuration file, so emit warning
4246 without further checks.
4248 2011-08-03 Arnaud Charlet <charlet@adacore.com>
4250 * s-interr.ads: add overriding keyword.
4252 2011-08-03 Geert Bosch <bosch@adacore.com>
4254 * exp_attr.adb: Fix minor typo.
4256 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4258 * par-ch4.adb: improve error recovery.
4260 2011-08-03 Emmanuel Briot <briot@adacore.com>
4262 * prj-part.adb, prj-part.ads, prj-makr.adb, prj-pars.adb, prj-conf.adb,
4263 prj-env.adb (Prj.Part.Parse): change parameter Always_Errout_Finalize
4266 2011-08-03 Emmanuel Briot <briot@adacore.com>
4268 * prj-dect.adb (Parse_Attribute_Declaration): make sure we can use
4269 "external" as an attribute name in aggregate projects.
4271 2011-08-03 Jose Ruiz <ruiz@adacore.com>
4273 * s-taprop-vxworks.adb: (Create_Task, Initialize): Ada 2012 pragma CPU
4274 uses CPU numbers starting 1, while VxWorks uses CPU numbers starting
4275 from 0, so we need to adjust.
4277 2011-08-03 Emmanuel Briot <briot@adacore.com>
4279 * prj-proc.adb, prj-ext.adb, prj-ext.ads, makeutl.adb, prj-tree.adb,
4280 prj-tree.ads, gnatcmd.adb, clean.adb (External_References): new type.
4282 2011-08-03 Yannick Moy <moy@adacore.com>
4284 * sem_ch6.adb (New_Overloaded_Entity): only issue error for SPARK
4285 restriction on overloaded entity if the entity is not an operator.
4287 2011-08-03 Yannick Moy <moy@adacore.com>
4289 * sem_ch7.adb, sem_res.adb, sem_attr.adb, restrict.adb,
4290 restrict.ads: Rename remaining Check_Formal_Restriction* into
4291 Check_SPARK_Restriction*.
4293 2011-08-03 Emmanuel Briot <briot@adacore.com>
4295 * prj-proc.adb, prj-part.adb, prj.adb, prj.ads, prj-nmsc.adb,
4296 prj-nmsc.ads, prj-err.adb (Project_Data): now discriminated on its
4298 (Project_Empty): removed
4299 (Empty_Project): new parameter Qualifier
4300 This is used to have fields specific to aggregate projects, cleaner
4301 New field to store the list of aggregated projects.
4302 (Check_Aggregate_Project): removed
4303 (Process_Aggregated_Projects, Free): new subprograms.
4305 2011-08-03 Olivier Hainque <hainque@adacore.com>
4307 * tracebak.c (STOP_FRAME ppc AIX): Stop at null return address as well.
4309 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4311 * sem_ch8.adb (Analyze_Object_Renaming): if the renamed object is an
4312 explicit dereference of an unconstrained type, create a constrained
4313 subtype for it, as is done for function calls that return an
4316 2011-08-03 Thomas Quinot <quinot@adacore.com>
4318 * g-pehage.adb (Finalize): Avoid possible double-free.
4320 2011-08-03 Steve Baird <baird@adacore.com>
4322 * exp_attr.adb (Expand_N_Attribute_Reference): Don't expand
4323 Elab_Spec/Body attrs in CodePeer_Mode.
4325 2011-08-03 Javier Miranda <miranda@adacore.com>
4327 * exp_aggr.adb (Flatten): Convert to positional form aggregates whose
4328 low bound is not known at compile time but they have no others choice.
4329 Done because in this case the bounds can be obtained directly from the
4332 2011-08-03 Ed Falis <falis@adacore.com>
4334 * s-tasinf-vxworks.ads: Update comment to reflect 0 indexing of CPUs
4335 on VxWorks SMP. Remove unusable constant ANY_CPU.
4337 2011-08-03 Emmanuel Briot <briot@adacore.com>
4339 * gnatcmd.adb, make.adb, prj-part.adb, prj-part.ads, prj-makr.adb,
4340 clean.adb, prj-nmsc.adb, prj-pars.adb, prj-conf.adb, prj-env.adb,
4341 prj-env.ads (Prj.Env.Initialize_Default_Project_Path,
4342 Prj.Env.Initialize_Empty): new subprograms
4343 (Get_Env, Find_Project): remove parameter Target_Name.
4345 2011-08-03 Gary Dismukes <dismukes@adacore.com>
4347 * sem_ch3.adb (Build_Derived_Record_Type): Test the Derive_Subps formal
4348 as a condition for the delayed call to Derived_Subprograms done for the
4349 case of the rewriting of a derived type that constrains the
4350 discriminants of its parent type.
4351 Avoids redundant subprogram derivations for private subtype derivations.
4353 2011-08-03 Javier Miranda <miranda@adacore.com>
4355 * exp_aggr.adb (Init_Hidden_Discriminants): New subprogram of
4356 Build_Record_Aggr_Code.
4357 (Build_Record_Aggr_Code): Add missing support to initialize hidden
4358 discriminants in extension aggregates.
4360 2011-08-03 Emmanuel Briot <briot@adacore.com>
4362 * prj-pp.adb (Print): also output project qualifiers, since in
4363 particular "aggregate" is mandatory in an aggregate project.
4365 2011-08-03 Emmanuel Briot <briot@adacore.com>
4367 * prj-part.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-env.adb:
4368 (Debug_Output): new function.
4370 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
4372 * gnat_ugn.texi: Document -Wstack-usage.
4373 * gcc-interface/misc.c (enumerate_modes): Add guard for ghost FP modes.
4375 2011-08-03 Thomas Quinot <quinot@adacore.com>
4377 * sem_prag.adb Issue an error (not a warning) when a C++ type does not
4378 have keyword LIMITED.
4380 2011-08-03 Yannick Moy <moy@adacore.com>
4382 * alfa.adb, alfa.ads, alfa_test.adb: New files.
4383 * ali.adb (Known_ALI_Lines): add 'C' lines (SCO) and 'F' lines (ALFA)
4384 (Scan_ALI): do not issue a fatal error if parsing known lines after Xref
4385 section (does not happen in compiler, only if code directly calls
4387 * get_alfa.adb, get_alfa.ads: New files.
4388 * lib-writ.adb, lib-writ.ads (Write_ALI): output ALFA information if
4390 * lib-xref-alfa.adb: New file.
4391 * lib-xref.adb, lib-xref.ads
4392 (Xref_Entry): redefine information needed in cross-references for ALFA.
4393 Push ALFA treatments in separated local package.
4394 (Enclosing_Subpragram_Or_Package): treat specially subprogram
4395 identifiers. Return entity of package body instead of spec. Return
4396 Empty for a scope with no location.
4397 (Generate_Reference): adapt to new components for ALFA information.
4398 Remove the need for D references on definitions.
4399 (Is_Local_Reference): moved to ALFA local package
4400 (Output_References): extract subfunction as Extract_Source_Name
4401 (Output_Local_References): remove procedure, replaced by filtering of
4402 cross-references in package ALFA and printing in Put_ALFA.
4403 (Write_Entity_Name): remove procedure
4404 * lib.adb, lib.ads (Extract_Source_Name): extract here function to
4405 print exact name of entity as it appears in source file
4406 (Unit_Ref_Table): make type public for use in Lib.Xref.ALFA
4407 * put_alfa.adb, put_alfa.ads: New files.
4408 * xref_lib.adb (Search_Xref): protect read of cross-references against
4409 reading other sections of the ALI file, in gnatxref
4410 (Search): protect read of cross-references against reading other
4411 sections of the ALI file, in gnatfind.
4412 * gcc-interface/Make-lang.in: Update dependencies.
4414 2011-08-03 Thomas Quinot <quinot@adacore.com>
4416 * sem_ch3.adb: Minor reformatting.
4418 2011-08-03 Jose Ruiz <ruiz@adacore.com>
4420 * s-inmaop-vxworks.adb (Setup_Interrupt_Mask): Do nothing instead of
4421 raising an exception.
4423 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4425 * sem_res.adb (Set_String_Literal_Subtype): if index type is an integer
4426 type, always use 1 as the lower bound or string, even if lower bound of
4427 context is not static, to handle properly null strings in a non-static
4430 2011-08-03 Bob Duff <duff@adacore.com>
4432 * sem_prag.adb (Resolve_Aggregate): An array aggregate with 'others' is
4433 always legal on the right-hand side of an assignment statement; there
4434 is always an applicable index constraint in this case. Therefore, the
4435 check for Pkind = N_Assignment_Statement is now unconditional -- it
4436 doesn't depend on whether Is_Constrained (Typ).
4438 2011-08-03 Robert Dewar <dewar@adacore.com>
4440 * exp_ch5.adb, sem_prag.adb, exp_ch4.adb: Minor reformatting.
4442 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4444 * sem_ch3.adb (Build_Itype_Reference): do not create an itype reference
4445 for an itype created within a generic unit.
4447 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
4449 * gnat_ugn.texi (Switches for gcc): Make it clearer that -fno-inline
4450 suppresses all inlining.
4452 2011-08-03 Robert Dewar <dewar@adacore.com>
4454 * sem_ch3.adb, sem_res.adb, exp_ch13.adb, exp_disp.adb,
4455 exp_aggr.adb: Minor reformatting.
4457 2011-08-03 Thomas Quinot <quinot@adacore.com>
4459 * exp_ch5.adb (Expand_N_Assignment_Statement): Do not force inlining of
4460 tagged assignment when discriminant checks are suppressed. This is
4461 useless and extremely costly in terms of static stack usage.
4463 2011-08-03 Bob Duff <duff@adacore.com>
4465 * sem_prag.adb (Get_Base_Subprogram): Do not follow Alias for instances
4466 of generics, because this leads to the wrong entity in the wrong scope,
4467 causing (e.g.) pragma Export_Procedure to get an error if the entity is
4469 (Process_Interface_Name): Follow Alias for instances of generics, to
4470 correct for the above change.
4472 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4474 * exp_ch4.adb (Expand_N_Selected_Component): If the discriminant value
4475 is an integer literal it is always safe to replace the reference. In
4476 addition, if the reference appears in the generated code for an object
4477 declaration it is necessary to copy because otherwise the reference
4478 might be to the uninitilized value of the discriminant of the object
4481 2011-08-03 Pascal Obry <obry@adacore.com>
4483 * adaint.c (__gnat_is_executable_file_attr): Fix Win32 circuitry when no
4484 ACL used, in this case we want to check for ending .exe, not .exe
4485 anywhere in the path.
4487 2011-08-03 Sergey Rybin <rybin@adacore.com>
4489 * tree_io.ads (ASIS_Version_Number): Update because of the changes in
4490 the tree structure (semantic decoration of references to record
4493 2011-08-03 Gary Dismukes <dismukes@adacore.com>
4495 * sem_aggr.adb (Analyze_Array_Aggregate): When checking the discrete
4496 choices of a named array aggregate, bail out when any choices are
4497 marked as Errors_Posted.
4499 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4501 * exp_ch13.adb (Expand_N_Freeze_Entity): cleanup determination of scope
4502 in which entity is frozen, to handle properly loop variables in
4505 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4507 * sem_res.adb (Set_String_Literal_Subtype): if the lower bound of the
4508 subtype is not static, compute the upper bound using attributes, to
4509 handle properly index types that are not integer types.
4511 2011-08-03 Bob Duff <duff@adacore.com>
4513 * gnat_rm.texi, gnat_ugn.texi: Fix some dangling URLs.
4514 Update copyright notice.
4516 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4518 * sem_ch3.adb (Build_Discriminant_Constraints): Only use
4519 Original_Discriminant if within an instance.
4520 * sem_ch4.adb (Analyze_Selected_Component): Ditto.
4522 2011-08-03 Thomas Quinot <quinot@adacore.com>
4524 * einfo.ads: Minor reformatting.
4526 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4528 * exp_disp.adb (Check_Premature_Freezing): diagnose the presence of a
4529 composite type with an unfrozen subcomponent, in the profile of a
4530 primitive operation.
4532 2011-08-03 Robert Dewar <dewar@adacore.com>
4534 * sem_util.ads, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
4536 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4538 * sem_ch3.adb (Analyze_Object_Declaration): if a constant object of an
4539 unconstrained type with discriminants is initialized with an aggregate,
4540 use the constrained subtype of the aggregate as the type of the object,
4541 because it is immutable, and this allows the back-end to generate no
4542 code for the object declaration.
4544 2011-08-03 Robert Dewar <dewar@adacore.com>
4546 * exp_ch4.adb (Optimize_Length_Check): Fix bad handling of case where
4547 comparison operand is variable, and turns out to be zero or negative.
4549 2011-08-03 Javier Miranda <miranda@adacore.com>
4552 (Expand_Dispatching_Constructor_Call): Disable expansion of
4553 code required for native targets. Done to avoid generating
4554 references to unavailable runtime entities in VM targets.
4556 (Expand_N_Object_Declaration): Add missing support to handle
4557 the explicit initialization of class-wide interface objects.
4560 2011-08-03 Matthew Heaney <heaney@adacore.com>
4562 * a-cobove.adb (Merge): Move source onto target, instead of using Assign
4564 2011-08-03 Matthew Heaney <heaney@adacore.com>
4566 * a-cbdlli.adb (Splice): move source items from first to last
4568 2011-08-03 Yannick Moy <moy@adacore.com>
4570 * sem_util.ads: comment added.
4572 2011-08-03 Javier Miranda <miranda@adacore.com>
4575 (Expand_Record_Aggregate): In VM targets disable the expansion into
4576 assignments of aggregates whose type is not known at compile time.
4578 2011-08-03 Ed Schonberg <schonberg@adacore.com>
4580 * exp_ch9.adb (Build_Renamed_Formal_Declaration): common procedure for
4581 protected entries and task entries, to build the proper renaming
4582 declaration for entry formals, used in debugging.
4583 * exp_ch2.adb (Expand_Entry_Parameter): handle task and entry
4584 parameters in the same way.
4586 2011-08-02 Robert Dewar <dewar@adacore.com>
4588 * a-direct.adb, sinfo.ads, exp_ch9.adb, scng.adb, sem_util.adb,
4589 sem_util.ads, restrict.ads, par-prag.adb: Minor reformatting and/or
4590 code reorganization.
4592 2011-08-02 Robert Dewar <dewar@adacore.com>
4594 * debug.adb: Debug flag d.P to suppress length comparison optimization
4595 * exp_ch4.adb (Optimize_Length_Comparison): New routine to optimize
4596 comparison of Length by comparing First/Last instead.
4598 2011-08-02 Matthew Heaney <heaney@adacore.com>
4600 * a-cobove.ads: Code clean up.
4602 2011-08-02 Vincent Celier <celier@adacore.com>
4604 * adaint.c (file_names_case_sensitive_cache): New static int.
4605 (__gnat_get_file_names_case_sensitive): Cache the return value in
4606 file_names_case_sensitive_cache at the first invocation, to avoid
4607 multiple calls to getenv.
4609 2011-08-02 Bob Duff <duff@adacore.com>
4611 * sem_ch12.adb (Validate_Derived_Type_Instance): Implement AI05-0218-1.
4613 2011-08-02 Yannick Moy <moy@adacore.com>
4615 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem.ads,
4616 sem_util.adb, sem_util.ads, sem_res.adb, sem_ch2.adb, sem_ch4.adb,
4617 sem_ch6.adb, sem_ch11.adb: Add semantic flag In_Pre_Post_Expression to
4618 indicate that we are in a precondition or postcondition. This is used in
4619 Mark_Non_ALFA_Subprogram (renaming of Mark_Non_ALFA_Subprogram_Body) to
4620 decide whether to flag the spec or body of the current subprogram as
4623 2011-08-02 Fabien Chouteau <chouteau@adacore.com>
4625 * impunit.adb: Add Ada.Execution_Time.Interrupts in the Ada2012 package
4627 * a-extiin.ads: New file.
4629 2011-08-02 Bob Duff <duff@adacore.com>
4631 * a-direct.adb (Rename): Implement AI05-0231-1. In particular, Rename
4632 now raises Name_Error instead of Use_Error in certain cases. The other
4633 parts of this AI were already implemented properly.
4635 2011-08-02 Vincent Celier <celier@adacore.com>
4637 * link.c: Only import "auto-host.h" when building the gnattools.
4639 2011-08-02 Yannick Moy <moy@adacore.com>
4641 * sem_util.adb: Inter-unit inlining does not work for a subprogram
4642 which calls a local subprogram, so extract subprogram
4643 from Mark_Non_ALFA_Subprogram_Body.
4645 2011-08-02 Javier Miranda <miranda@adacore.com>
4648 (Extract_Dispatching_Call): If the type of the dispatching object is an
4649 access type then return an explicit dereference in the Object out-mode
4652 2011-08-02 Gary Dismukes <dismukes@adacore.com>
4654 * sem_ch3.adb (Analyze_Subtype_Declaration): Generate range
4655 compatibility checks for all indexes of an array subtype, not just the
4656 first. Reset Has_Dynamic_Range_Check on the subtype before each
4657 potential check to ensure that Insert_Range_Checks will not elide any
4658 of the dynamic checks.
4660 2011-08-02 Yannick Moy <moy@adacore.com>
4662 * par-prag.ad (Process_Restrictions_Or_Restriction_Warnings): recognize
4663 SPARK restriction at parsing time.
4664 * scng.adb (Scan): Generate a token Tok_SPARK_Hide for a SPARK HIDE
4665 directive only if the SPARK restriction is set for this unit.
4667 2011-08-02 Yannick Moy <moy@adacore.com>
4669 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb, sem_util.ads,
4670 sem_res.adb, sem_ch2.adb, sem_ch4.adb, sem_ch6.adb,
4671 sem_ch11.adb: Protect call to Current_Subprogram which might be costly
4672 when repeated. Rename Current_Subprogram_Is_Not_In_ALFA into
4673 Mark_Non_ALFA_Subprogram_Body.
4674 Split body of Mark_Non_ALFA_Subprogram_Body to get body small and
4677 2011-08-02 Yannick Moy <moy@adacore.com>
4679 * sem_res.adb: Protect calls to Matching_Static_Array_Bounds which
4682 2011-08-02 Robert Dewar <dewar@adacore.com>
4684 * exp_ch9.adb, exp_sel.adb, restrict.ads, exp_disp.adb, erroutc.ads,
4685 exp_ch3.adb: Minor reformatting.
4687 2011-08-02 Emmanuel Briot <briot@adacore.com>
4689 * adaint.c (__gnat_locate_exec_on_path): only returns executable
4690 files, not any regular file.
4691 (__gnat_locate_file_with_predicate): new subprogram.
4693 2011-08-02 Yannick Moy <moy@adacore.com>
4695 * sinfo.adb, sinfo.ads: Restrict the use of flags
4696 Has_Dynamic_Length_Check and Has_Dynamic_Range_Check to expression
4697 nodes, plus N_Subtype_Declaration for the 2nd one.
4699 2011-08-02 Sergey Rybin <rybin@adacore.com>
4701 * gnat_rm.texi: Ramification of pragma Eliminate documentation
4702 - fix bugs in the description of Source_Trace;
4703 - get rid of UNIT_NAME;
4705 2011-08-02 Javier Miranda <miranda@adacore.com>
4708 (Build_Dispatching_Requeue): Adding support for VM targets
4709 since we cannot directly reference the Tag entity.
4710 * exp_sel.adb (Build_K): Adding support for VM targets.
4711 (Build_S_Assignment): Adding support for VM targets.
4713 (Default_Prim_Op_Position): In VM targets do not restrict availability
4714 of predefined interface primitives to compiling in Ada 2005 mode.
4715 (Is_Predefined_Interface_Primitive): In VM targets this service is not
4716 restricted to compiling in Ada 2005 mode.
4717 (Make_VM_TSD): Generate code that declares and initializes the OSD
4718 record. Needed to support dispatching calls through synchronized
4721 (Make_Predefined_Primitive_Specs): Enable generation of predefined
4722 primitives associated with synchronized interfaces.
4723 (Make_Predefined_Primitive_Bodies): Enable generation of predefined
4724 primitives associated with synchronized interfaces.
4726 2011-08-02 Yannick Moy <moy@adacore.com>
4728 * par-ch11.adb (P_Handled_Sequence_Of_Statements): mark a sequence of
4729 statements hidden in SPARK if preceded by the HIDE directive
4730 (Parse_Exception_Handlers): mark each exception handler in a sequence of
4731 exception handlers as hidden in SPARK if preceded by the HIDE directive
4732 * par-ch6.adb (P_Subprogram): mark a subprogram body hidden in SPARK
4733 if starting with the HIDE directive
4734 * par-ch7.adb (P_Package): mark a package body hidden in SPARK if
4735 starting with the HIDE directive; mark the declarations in a private
4736 part as hidden in SPARK if the private part starts with the HIDE
4738 * restrict.adb, restrict.ads
4739 (Set_Hidden_Part_In_SPARK): record a range of slocs as hidden in SPARK
4740 (Is_In_Hidden_Part_In_SPARK): new function which returns whether its
4741 argument node belongs to a part which is hidden in SPARK
4742 (Check_SPARK_Restriction): do not issue violations on nodes in hidden
4743 parts in SPARK; protect the possibly costly call to
4744 Is_In_Hidden_Part_In_SPARK by a check that the SPARK restriction is on
4745 * scans.ads (Token_Type): new value Tok_SPARK_Hide in enumeration
4746 * scng.adb (Accumulate_Token_Checksum_GNAT_6_3,
4747 Accumulate_Token_Checksum_GNAT_5_03): add case for new token
4749 (Scan): recognize special comment starting with '#' and followed by
4750 SPARK keyword "hide" as a HIDE directive.
4752 2011-08-02 Yannick Moy <moy@adacore.com>
4754 * types.ads, erroutc.ads: Minor reformatting.
4756 2011-08-02 Vincent Celier <celier@adacore.com>
4758 * link.c: Add response file support for cross platforms.
4760 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4762 * sem_aggr.adb (Resolve_Array_Aggregate): when copying the expression
4763 in an association, set parent field of copy before partial analysis.
4764 * sem_res.adb (Resolve_Slice): create reference to itype only when
4765 expansion is enabled.
4767 2011-08-02 Yannick Moy <moy@adacore.com>
4769 * einfo.adb, einfo.ads (Body_Is_In_ALFA, Set_Body_Is_In_ALFA): get/set
4770 for new flag denoting which subprogram bodies are in ALFA
4771 * restrict.adb, sem_ch7.adb: Update comment
4772 * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
4773 sem_ch9.adb, sem_res.adb: Add calls to
4774 Current_Subprogram_Body_Is_Not_In_ALFA on unsupported constructs.
4775 * sem_ch6.adb (Analyze_Function_Return): add calls to
4776 Current_Subprogram_Body_Is_Not_In_ALFA on return statement in the
4777 middle of the body, and extended return.
4778 (Check_Missing_Return): add calls to Set_Body_Is_In_ALFA with argument
4779 False when missing return.
4780 (Analyze_Subprogram_Body_Helper): initialize the flag Body_Is_In_ALFA
4781 to True for subprograms whose spec is in ALFA. Remove later on the flag
4782 on the entity used for a subprogram body when there exists a separate
4784 * sem_util.adb, sem_util.ads (Current_Subprogram_Body_Is_Not_In_ALFA):
4785 if Current_Subprogram is not Empty, set its flag Body_Is_In_ALFA to
4786 False, otherwise do nothing.
4788 2011-08-02 Robert Dewar <dewar@adacore.com>
4790 * inline.adb, stand.ads, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
4792 2011-08-02 Yannick Moy <moy@adacore.com>
4794 * sem_ch4.ads: minor formatting.
4796 2011-08-02 Yannick Moy <moy@adacore.com>
4798 * sem_aggr.adb, err_vars.ads, sem_ch3.adb, sem_ch5.adb, sem_ch9.adb,
4799 debug.adb, sem_util.adb, sem_res.adb, sem_attr.adb, gnat1drv.adb,
4800 errout.adb, errout.ads, exp_ch6.adb, sem_ch4.adb, restrict.adb,
4801 restrict.ads, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb,
4802 opt.ads: cleanup of SPARK mode
4804 2011-08-02 Yannick Moy <moy@adacore.com>
4806 * cstand.adb (Create_Standard): sets Is_In_ALFA component of standard
4808 * einfo.adb, einfo.ads (Is_In_ALFA): add flag for all entities
4809 (Is_In_ALFA, Set_Is_In_ALFA): new subprograms to access flag Is_In_ALFA
4811 (Analyze_Object_Declaration): set Is_In_ALFA flag for objects
4812 (Constrain_Enumeration): set Is_In_ALFA flag for enumeration subtypes
4813 (Constrain_Integer): set Is_In_ALFA flag for integer subtypes
4814 (Enumeration_Type_Declaration): set Is_In_ALFA flag for enumeration
4816 (Set_Scalar_Range_For_Subtype): unset Is_In_ALFA flag for subtypes with
4818 * sem_ch6.adb (Analyze_Return_Type): unset Is_In_ALFA flag for
4819 functions whose return type is not in ALFA.
4820 (Analyze_Subprogram_Specification): set Is_In_ALFA flag for subprogram
4822 (Process_Formals): unset Is_In_ALFA flag for subprograms if a
4823 parameter's type is not in ALFA.
4824 * stand.ads (Standard_Type_Is_In_ALFA): array defines which standard
4827 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4829 * sem_ch6 (Analyze_Expression_Function): treat the function as
4830 Inline_Always, and introduce a subprogram declaration for it when it is
4832 * inline.adb (Add_Inlined_Body): recognize bodies that come from
4833 expression functions, so that the back-end can determine whether they
4834 can in fact be inlined.
4835 * sem_util.adb (Is_Expression_Function): predicate to determine whether
4836 a function body comes from an expression function.
4838 2011-08-02 Gary Dismukes <dismukes@adacore.com>
4840 * sem_ch6.adb (Check_Conformance): Revise the check for nonconforming
4841 null exclusions to test Can_Never_Be_Null on the anonymous access types
4842 of the formals rather than testing the formals themselves. Exclude this
4843 check in cases where the Old_Formal is marked as a controlling formal,
4844 to avoid issuing spurious errors for bodies completing dispatching
4845 operations (due to the flag not getting set on controlling access
4846 formals in body specs).
4847 (Find_Corresponding_Spec): When checking full and subtype conformance of
4848 subprogram bodies in instances, pass Designated and E in that order, for
4849 consistency with the expected order of the formals (New_Id followed by
4852 2011-08-02 Robert Dewar <dewar@adacore.com>
4854 * sem_ch8.adb: Minor reformatting.
4856 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4858 * sem_ch8.adb (Analyze_Subprogram_Renaming): new procedure
4859 Check_Class_Wide_Actual, to implement AI05-0071, on defaulted
4860 primitive operations of class-wide actuals.
4862 2011-08-02 Javier Miranda <miranda@adacore.com>
4864 * exp_atag.ads, exp_atag.adb
4865 (Build_Common_Dispatching_Select_Statements): Remove argument Loc
4866 since its value is implicitly passed in argument Typ.
4867 * exp_disp.adb (Make_Disp_Conditional_Select_Body,
4868 Make_Disp_Timed_Select_Body): Remove Loc in calls to routine
4869 Build_Common_Dispatching_Select_Statements.
4871 2011-08-02 Robert Dewar <dewar@adacore.com>
4873 * sem_ch3.adb, exp_atag.ads, get_scos.adb, get_scos.ads,
4874 exp_disp.adb, lib-xref.adb, lib-xref.ads: Update comments.
4877 2011-08-02 Robert Dewar <dewar@adacore.com>
4879 * sem_res.adb: Minor reformatting.
4880 * sem_prag.adb: Minor reformatting.
4882 2011-08-02 Javier Miranda <miranda@adacore.com>
4884 * exp_atag.adb, exp_atags.ads
4885 (Build_Common_Dispatching_Select_Statement): Replace argument DT_Ptr
4886 by the tagged type Entity. Required to use this routine in the VM
4887 targets since we do not have available the Tag entity in the VM
4890 (Expand_N_Subprogram_Body): Do not invoke Build_VM_TSDs if package
4891 Ada.Tags has not been previously loaded.
4893 (Expand_N_Package_Declaration, Expand_N_Package_Body): Do not invoke
4894 Build_VM_TSDs if package Ada.Tags has not been previously loaded.
4896 (Enclosing_Dynamic_Scope): Add missing support to handle the full
4897 view of enclosing scopes. Required to handle enclosing scopes that
4898 are synchronized types whose full view is a task type.
4900 (Build_VM_TSDs): Minor code improvement to avoid generating and
4901 analyzing lists with empty nodes.
4902 (Make_Disp_Asynchronous_Select_Body): Add support for VM targets.
4903 (Make_Disp_Conditional_Select_Body): Add support for VM targets.
4904 (Make_Disp_Get_Prim_Op_Kind): Add support for VM targets.
4905 (Make_Disp_Timed_Select_Body): Add support for VM targets.
4906 (Make_Select_Specific_Data_Table): Add support for VM targets.
4907 (Make_VM_TSD): Generate code to initialize the SSD structure of
4910 2011-08-02 Yannick Moy <moy@adacore.com>
4912 * lib-writ.adb (Write_ALI): when ALFA mode is set, write local
4913 cross-references section in ALI.
4914 * lib-xref.adb, lib-xref.ads (Xref_Entry): add components Sub
4915 (enclosing subprogram), Slc (location of Sub) and Sun (unit number of
4917 (Enclosing_Subprogram_Or_Package): new function to return the enclosing
4918 subprogram or package entity of a node
4919 (Is_Local_Reference_Type): new function returns True for references
4920 selected in local cross-references.
4921 (Lt): function extracted from Lt in Output_References
4922 (Write_Entity_Name): function extracted from Output_References
4923 (Generate_Definition): generate reference with type 'D' for definition
4924 of objects (object declaration and parameter specification), with
4925 appropriate locations and units, for use in local cross-references.
4926 (Generate_Reference): update fields Sub, Slc and Sun. Keep newly created
4927 references of type 'I' for initialization in object definition.
4928 (Output_References): move part of function Lt and procedure
4929 Write_Entity_Name outside of the body. Ignore references of types 'D'
4930 and 'I' introduced for local cross-references.
4931 (Output_Local_References): new procedure to output the local
4932 cross-references sections.
4933 (Lref_Entity_Status): new array defining whether an entity is a local
4934 * sem_ch3.adb (Analyze_Object_Declaration): call Generate_Reference
4935 with 'I' type when initialization expression is present.
4936 * get_scos.adb, get_scos.ads: Correct comments and typos
4938 2011-08-02 Javier Miranda <miranda@adacore.com>
4940 * exp_ch6.adb (Expand_N_Subprogram_Body): Enable generation of TSDs in
4942 * exp_ch7.adb (Expand_N_Package_Body): Enable generation of TSDs in
4944 * exp_disp.adb (Build_VM_TSDs): No action needed if the runtime has no
4947 2011-08-02 Vincent Celier <celier@adacore.com>
4949 * prj-nmsc.adb (File_Found): New components Excl_File and Excl_Line
4950 (No_Space_Img): New function
4951 (Find_Excluded_Sources): When reading from a file, record the file name
4952 and the line number for each excluded source.
4953 (Mark_Excluded_Sources): When reporting an error, if the excluded
4954 sources were read from a file, include file name and line number in
4957 2011-08-02 Ed Schonberg <schonberg@adacore.com>
4959 * sem_res.adb (Resolve_Call): implement rule in RM 12.5.1 (23.3/2).
4961 2011-08-02 Robert Dewar <dewar@adacore.com>
4963 * exp_ch7.adb exp_ch6.adb, exp_disp.adb: Minor reformatting
4965 2011-08-02 Javier Miranda <miranda@adacore.com>
4967 * exp_ch6.adb (Expand_N_Subprogram_Body): Temporarily restrict the
4968 generation of TSDs to the DOTNET compiler.
4969 * exp_ch7.adb (Expand_N_Package_Body): Temporarily restrict the
4970 generation of TSDs to the DOTNET compiler.
4972 2011-08-02 Javier Miranda <miranda@adacore.com>
4974 * exp_disp.ads (Build_VM_TSDs): Build the runtime Type Specific Data
4975 record of all the tagged types declared inside library level package
4976 declarations, library level package bodies or library level subprograms.
4977 * exp_disp.adb (Make_VM_TSD): New subprogram that builds the TSD
4978 associated with a given tagged type.
4979 (Build_VM_TSDs): New subprogram.
4980 * exp_ch6.adb (Expand_N_Subprogram_Body): Generate TSDs records of main
4981 compilation units that are subprograms.
4982 * exp_ch7.adb (Expand_N_Package_Body): Generate TSDs of main
4983 compilation units that are package bodies.
4984 (Expand_N_Package_Declaration): Generate TSDs of the main compilation
4985 units that are a package declaration or a package instantiation.
4986 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Minor code
4987 reorganization to improve the error generated by the frontend when the
4988 function Ada.Tags.Secondary_Tag is not available.
4989 * rtsfind.ads (RE_Register_TSD): New runtime entity.
4990 * exp_ch4.adb (Expand_N_Type_Conversion): Minor code cleanup.
4992 2011-08-02 Javier Miranda <miranda@adacore.com>
4994 * exp_disp.adb (Make_DT): Generate call to Check_TSD in Ada 2005 mode.
4996 2011-08-02 Robert Dewar <dewar@adacore.com>
4998 * s-imenne.ads: Minor reformatting.
5000 2011-08-02 Robert Dewar <dewar@adacore.com>
5002 * a-stunau.ads: Add pragma Suppress_Initialization for Big_String
5003 * freeze.adb (Warn_Overlay): Don't warn if initialization suppressed
5004 * s-stalib.ads: Add pragma Suppress_Initialization for Big_String
5006 2011-08-02 Robert Dewar <dewar@adacore.com>
5008 * einfo.ads (Materialize_Entity): Document this is only for renamings
5009 * exp_ch3.adb (Expand_N_Object_Declaration): Make sure we generate
5010 required debug information in the case where we transform the object
5011 declaration into a renaming declaration.
5012 * exp_ch4.adb (Expand_Concatenate): Generate debug info for result
5014 * exp_dbug.ads (Debug_Renaming_Declaration): Document setting of
5017 2011-08-02 Robert Dewar <dewar@adacore.com>
5019 * einfo.ads, einfo.adb (Suppress_Initialization): Replaces
5020 Suppress_Init_Procs.
5021 * exp_ch3.adb, exp_disp.adb, freeze.adb: Use
5022 Suppress_Initialization/Initialization_Suppressed.
5023 * gnat_rm.texi: New documentation for pragma Suppress_Initialization
5024 * sem_aux.ads, sem_aux.adb (Initialization_Suppressed): New function
5025 * sem_dist.adb: Use Suppress_Initialization/Initialization_Suppressed
5026 * sem_prag.adb: New processing for pragma Suppress_Initialization.
5028 2011-08-02 Robert Dewar <dewar@adacore.com>
5030 * gnat_rm.texi, a-tags.ads, sem_prag.adb, sem_ch12.adb, exp_disp.adb:
5033 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5035 * sem_prag.adb (Chain_PPC): Implement AI04-0230: null procedures can
5036 only have inheritable classwide pre/postconditions.
5038 2011-08-02 Javier Miranda <miranda@adacore.com>
5040 * a-tags.ads, a-tags.adb (Check_TSD): New subprogram.
5041 * rtsfind.ads (RE_Check_TSD): New runtime entity.
5042 * exp_disp.adb (Make_DT): Generate call to the new runtime routine that
5043 checks if the external tag of a type is the same as the external tag
5044 of some other declaration.
5046 2011-08-02 Thomas Quinot <quinot@adacore.com>
5048 * s-taskin.ads: Minor reformatting.
5050 2011-08-02 Emmanuel Briot <briot@adacore.com>
5052 * g-comlin.adb (Display_Help): swap the order in which it prints the
5053 short help and the general usage.
5055 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5057 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): copy properly
5058 the aspect declarations and attach them to the generic copy for
5059 subsequent analysis.
5060 (Analyze_Subprogram_Instantiation): copy explicitly the aspect
5061 declarations of the generic tree to the new subprogram declarations.
5062 * sem_attr.adb (Check_Precondition_Postcondition): recognize
5063 conditions that apply to a subprogram instance.
5065 2011-08-02 Robert Dewar <dewar@adacore.com>
5067 * gnat_rm.texi: Clarify doc on pragma Source_File_Name[_Project].
5069 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5071 * sem_ch3.adb (Derived_Type_Declaration): When checking that a untagged
5072 private type with a tagged full view is not derived in the immediate
5073 scope of the partial view, (RM 7.3 (7)) use the scope of the base type.
5075 2011-08-02 Robert Dewar <dewar@adacore.com>
5077 * exp_ch4.adb: Minor reformatting.
5079 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5081 * sem_ch5.adb (Analyze_Loop_Statement): If the iteration scheme is an
5082 Ada2012 iterator, the loop will be rewritten during expansion into a
5083 while loop with a cursor and an element declaration. Do not analyze the
5084 body in this case, because if the container is for indefinite types the
5085 actual subtype of the elements will only be determined when the cursor
5086 declaration is analyzed.
5088 2011-08-02 Arnaud Charlet <charlet@adacore.com>
5090 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ignore
5091 size/alignment related attributes in CodePeer_Mode.
5093 2011-08-02 Gary Dismukes <dismukes@adacore.com>
5095 * sem_ch3.adb (Check_Ops_From_Incomplete_Type): Remove call to
5096 Prepend_Element, since this can result in the operation getting the
5097 wrong slot in the full type's dispatch table if the full type has
5098 inherited operations. The incomplete type's operation will get added
5099 to the proper position in the full type's primitives
5100 list later in Sem_Disp.Check_Operation_From_Incomplete_Type.
5101 (Process_Incomplete_Dependents): Add Is_Primitive test when checking for
5102 dispatching operations, since there are cases where nonprimitive
5103 subprograms can get added to the list of incomplete dependents (such
5104 as subprograms in nested packages).
5105 * sem_ch6.adb (Process_Formals): First, remove test for being in a
5106 private part when determining whether to add a primitive with a
5107 parameter of a tagged incomplete type to the Private_Dependents list.
5108 Such primitives can also occur in the visible part, and should not have
5109 been excluded from being private dependents.
5110 * sem_ch7.adb (Uninstall_Declarations): When checking the rule of
5111 RM05-3.10.1(9.3/2), test that a subprogram in the Private_Dependents
5112 list of a Taft-amendment incomplete type is a primitive before issuing
5113 an error that the full type must appear in the same unit. There are
5114 cases where nonprimitives can be in the list (such as subprograms in
5116 * sem_disp.adb (Derives_From): Use correct condition for checking that
5117 a formal's type is derived from the type of the corresponding formal in
5118 the parent subprogram (the condition was completely wrong). Add
5119 checking that was missing for controlling result types being derived
5120 from the result type of the parent operation.
5122 2011-08-02 Yannick Moy <moy@adacore.com>
5124 * errout.adb (First_Node): minor renaming
5125 * restrict.adb (Check_Formal_Restriction): put restriction warning on
5128 2011-08-02 Yannick Moy <moy@adacore.com>
5130 * sem_res.adb (Resolve_Logical_Op): ensure N is a binary operator
5131 before accessing operands.
5132 * sem_util.adb (Is_SPARK_Initialization_Expr): follow original nodes to
5133 decide whether an initialization expression respects SPARK rules, as
5134 the plain node is the expanded one. This allows for more valid warnings
5136 * gnat_rm.texi: Minor update.
5138 2011-08-02 Arnaud Charlet <charlet@adacore.com>
5140 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Revert
5143 2011-08-02 Robert Dewar <dewar@adacore.com>
5145 * sem_ch3.adb, sem_ch4.adb: Minor reformatting.
5147 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
5149 * exp_ch5.adb (Expand_Iterator_Loop): Reformatting. Wrap the original
5150 loop statements and the element renaming declaration with a block when
5151 the element type is controlled.
5153 2011-08-02 Yannick Moy <moy@adacore.com>
5155 * sinfo.ads: Minor formatting.
5157 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5159 * sem_aggr.adb (Add_Association): if the association has a box and no
5160 expression, use the Sloc of the aggregate itself for the new
5162 * errout.adb (First_Node): Exclude nodes with no Sloc, and always use
5165 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
5167 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and refactoring.
5168 When a container is provided via a function call, generate a renaming
5169 of the function result. This avoids the creation of a transient scope
5170 and the premature finalization of the container.
5171 * exp_ch7.adb (Is_Container_Cursor): Removed.
5172 (Wrap_Transient_Declaration): Remove the supression of the finalization
5173 of the list controller when the declaration denotes a container cursor,
5176 2011-08-02 Yannick Moy <moy@adacore.com>
5178 * restrict.adb (Check_Formal_Restriction): only issue a warning if the
5179 node is from source, instead of the original node being from source.
5181 (Resolve_Array_Aggregate): refine the check for a static expression, to
5182 recognize also static ranges
5183 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration,
5184 Array_Type_Declaration): postpone the test for the type being a subtype
5185 mark after the type has been resolved, so that component-selection and
5186 expanded-name are discriminated.
5187 (Make_Index, Process_Range_Expr_In_Decl): add a parameter In_Iter_Schm
5188 to distinguish the case of an iteration scheme, so that an error is
5189 issed on a non-static range in SPARK except in an iteration scheme.
5190 * sem_ch5.adb (Analyze_Iteration_Scheme): call Make_Index with
5191 In_Iter_Schm = True.
5192 * sem_ch6.adb (Analyze_Subprogram_Specification): refine the check for
5193 user-defined operators so that they are allowed in renaming
5195 (Find_Selected_Component): refine the check for prefixing of operators
5196 so that they are allowed in renaming. Move the checks for restrictions
5197 on selector name after analysis discriminated between
5198 component-selection and expanded-name.
5199 * sem_res.adb (Resolve_Op_Concat_Arg): do not issue a warning on
5200 concatenation argument of string type if it is static.
5201 * sem_util.adb, sem_util.ads
5202 (Check_Later_Vs_Basic_Declarations): add a new function
5203 Is_Later_Declarative_Item to decice which declarations are allowed as
5204 later items, in the two different modes Ada 83 and SPARK. In the SPARK
5205 mode, add that renamings are considered as later items.
5206 (Enclosing_Package): new function to return the enclosing package
5207 (Enter_Name): correct the rule for homonyms in SPARK
5208 (Is_SPARK_Initialization_Expr): default to returning True on nodes not
5209 from source (result of expansion) to avoid issuing wrong warnings.
5211 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5213 * errout.adb: On anything but an expression First_Node returns its
5216 2011-08-02 Pascal Obry <obry@adacore.com>
5218 * prj-proc.adb, make.adb, makeutl.adb: Minor reformatting.
5220 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
5222 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and reorganization.
5223 Set the associated loop as the related expression of internally
5225 * exp_ch7.adb (Is_Container_Cursor): New routine.
5226 (Wrap_Transient_Declaration): Supress the finalization of the list
5227 controller when the declaration denotes a container cursor.
5229 2011-08-02 Yannick Moy <moy@adacore.com>
5231 * opt.ads (SPARK_Mode): update comment, SPARK_Mode only set through
5233 * par-ch3.adb (P_Delta_Constraint): remove check in SPARK mode that the
5234 expression is a simple expression. This check cannot be performed in
5235 the semantics, so just drop it.
5236 (P_Index_Or_Discriminant_Constraint): move check that the index or
5237 discriminant is a subtype mark to Analyze_Subtype_Declaration in the
5238 semantics. Other cases were previously checked in the semantics.
5239 * par-ch4.adb (P_Name): move checks that a selector name is not
5240 character literal or an operator symbol to Find_Selected_Component in
5242 * par-ch5.adb (Parse_Decls_Begin_End): move check that basic
5243 declarations are not placed after later declarations in a separate
5244 procedure in Sem_Util (possibly not the best choice?), to be used both
5245 during parsing, for Ada 83 mode, and during semantic analysis, for
5247 * par-endh.adb (Check_End): move check that end label is not missing
5248 to Process_End_Label in the semantics
5249 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): remove
5250 the special case for SPARK restriction
5251 * par.adb: use and with Sem_Util, for use in Parse_Decls_Begin_End
5252 * restrict.adb, restrict.ads (Check_Formal_Restriction): add a
5253 parameter Force to issue the error message even on internal node (used
5254 for generated end label). Call Check_Restriction to check when an error
5255 must be issued. In SPARK mode, issue an error message even if the
5256 restriction is not set.
5257 (Check_Restriction): new procedure with an additional out parameter to
5258 inform the caller that a message has been issued
5259 * sem_aggr.adb: Minor modification of message
5260 * sem_attr.adb (Analyze_Attribute): call Check_Formal_Restriction
5261 instead of issuing an error message directly
5262 * sem_ch3.adb (Analyze_Declarations): move here the check that basic
5263 declarations are not placed after later declarations, by calling
5264 Check_Later_Vs_Basic_Declarations
5265 (Analyze_Subtype_Declaration): move here the check that an index or
5266 discriminant constraint must be a subtype mark. Change the check that
5267 a subtype of String must start at one so that it works on subtype marks.
5268 * sem_ch4.adb (Analyze_Call): move here the check that a named
5269 association cannot follow a positional one in a call
5270 * sem_ch5.adb (Check_Unreachable_Code): call Check_Formal_Restriction
5271 instead of issuing an error message directly
5272 * sem_ch8.adb (Find_Selected_Component): move here the check that a
5273 selector name is not a character literal or an operator symbol. Move
5274 here the check that the prefix of an expanded name cannot be a
5275 subprogram or a loop statement.
5276 * sem_util.adb, sem_util.ads (Check_Later_Vs_Basic_Declarations): new
5277 procedure called from parsing and semantics to check that basic
5278 declarations are not placed after later declarations
5279 (Process_End_Label): move here the check that end label is not missing
5281 2011-08-02 Arnaud Charlet <charlet@adacore.com>
5283 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Ignore enum
5284 representation clause in codepeer mode, since it confuses CodePeer and
5285 does not bring useful info.
5287 2011-08-02 Ed Falis <falis@adacore.com>
5289 * init.c: initialize fp hw on MILS.
5291 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5293 * errout.adb (First_Node): for bodies, return the node itself (small
5294 optimization). For other nodes, do not check source_unit if the node
5295 comes from Standard.
5297 2011-08-02 Robert Dewar <dewar@adacore.com>
5299 * exp_ch3.adb: Minor comment additions.
5300 * sem_ch13.adb: Minor reformatting.
5302 2011-08-02 Pascal Obry <obry@adacore.com>
5304 * make.adb, makeutl.adb: Removes some superfluous directory separator.
5306 2011-08-02 Robert Dewar <dewar@adacore.com>
5308 * sem_attr.adb: Minor reformatting.
5310 2011-08-02 Robert Dewar <dewar@adacore.com>
5312 * einfo.adb (Has_Default_Aspect): Replaces Has_Default_Value
5313 (Has_Default_Component_Value): Removed
5314 * einfo.ads Comment updates
5315 (Has_Default_Aspect): Replaces Has_Default_Value
5316 (Has_Default_Component_Value): Removed
5318 (Expand_N_Freeze_Entity): Handle Default[_Component]_Value aspects
5320 (Build_Array_Init_Proc): Handle Default_[Component_]Value aspects
5321 (Get_Simple_Init_Val): Handle Default_Value aspect
5322 (Needs_Simple_Initialization): Handle Default_Value aspect
5323 * exp_ch3.ads: Needs_Simple_Initialization
5324 * freeze.adb (Freeze_Entity): Handle Default_[Component_]Value aspect
5325 * par-prag.adb (Pragma_Default[_Component]Value) Removed
5327 (Analyze_Aspect_Specifications): Fix Default[_Component]_Value aspects
5328 * sem_prag.adb (Pragma_Default[_Component]Value) Removed
5329 * snames.ads-tmpl (Pragma_Default[_Component]Value) Removed
5331 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5333 * sem_ch5.adb (Analyze_Iterator_Specification): use base type to locate
5334 package containing iteration primitives.
5335 exp_ch5.adb (Expand_Iterator_Loop): ditto.
5337 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5339 * sem_ch5.adb (Analyze_Iteration_Scheme): For an Ada2012 iterator with
5340 "of", pre-analyze expression in case it is a function call with
5341 finalization actions that must be placed ahead of the loop.
5342 * exp_ch5.adb (Expand_Iterator_Loop): If condition_actions are present
5343 on an Ada2012 iterator, insert them ahead of the rewritten loop.
5345 2011-08-02 Geert Bosch <bosch@adacore.com>
5347 * cstand.adb (Create_Float_Types): Only consider C's long double for
5348 Long_Long_Float, in addition to double.
5350 2011-08-02 Robert Dewar <dewar@adacore.com>
5352 * sem_ch3.adb, sem_ch5.adb, sem_type.adb, switch-c.adb, switch-c.ads,
5353 sem_prag.adb, sem_util.adb, sem_util.ads, sem_res.adb, warnsw.ads,
5354 prepcomp.ads, cstand.adb, stand.ads, a-calfor.adb, s-stusta.adb:
5357 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5359 * sem_attr.adb: handle properly 'Result when it is a prefix of an
5362 2011-08-02 Javier Miranda <miranda@adacore.com>
5364 * einfo.ads, einfo.adb
5365 (Original_Access_Type): Move this attribute to Node26 since there was
5366 an undocumented use of Node21 in E_Access_Subprogram_Type entities
5367 which causes conflicts and breaks the generation of the .NET compiler.
5368 (Interface_Name): Add missing documentation on JGNAT only uses of
5371 2011-08-02 Geert Bosch <bosch@adacore.com>
5373 * cstand.adb (Back_End_Float_Types): Use Elist instead of Nlist
5374 (Find_Back_End_Float_Type): Likewise
5375 (Create_Back_End_Float_Types): Likewise
5376 (Create_Float_Types): Likewise
5377 (Register_Float_Type): Likewise
5378 * sem_ch3.adb (Floating_Point_Type_Declaration): Use Elist instead of
5379 Nlist and split out type selection in new local Find_Base_Type function.
5380 * sem_prag.adb (Process_Import_Predefined_Type): Use Elist instead of
5382 * stand.ads (Predefined_Float_Types): Use Elist instead of Nlist
5384 2011-08-02 Robert Dewar <dewar@adacore.com>
5386 * inline.adb: Minor code reorganization (put Get_Code_Unit_Entity in
5388 * opt.ads: Minor comment change.
5389 * sem_ch12.adb: Minor code reorganization.
5391 2011-08-02 Gary Dismukes <dismukes@adacore.com>
5393 * sem_ch3.adb (Complete_Private_Subtype): Don't append the private
5394 subtype's list of rep items to the list on the full subtype in the case
5395 where the lists are the same.
5397 2011-08-02 Geert Bosch <bosch@adacore.com>
5399 * switch-c.adb (Free): New deallocation procedure to avoid implicitly
5400 using the one from System.Strings, which also deallocates all strings.
5402 2011-08-02 Geert Bosch <bosch@adacore.com>
5404 * gcc-interface/gigi.h, gcc-interface/misc.c (enumerate_modes): New
5406 * gcc-interface/Make-lang.in: Update dependencies.
5408 2011-08-02 Olivier Hainque <hainque@adacore.com>
5410 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Set the function
5413 2011-08-02 Javier Miranda <miranda@adacore.com>
5415 * sem_ch3.adb (Check_Anonymous_Access_Components): Create extra formals
5416 associated with anonymous access to subprograms.
5418 2011-08-02 Geert Bosch <bosch@adacore.com>
5421 (Preprocessing_Symbol_Defs): Move from Prepcomp.Symbol_Definitions.
5422 (Preprocessing_Symbol_Last): Move from Prepcomp.Last_Definition.
5423 * prepcomp.adb (Symbol_Definitions, Last_Definition): Move to opt.ads
5424 (Add_Symbol_Definition): Move to switch-c.adb
5425 (Process_Command_Line_Symbol_Definitions): Adjust references to above.
5426 * prepcomp.ads: Remove dependency on Ada.Unchecked_Deallocation.
5427 (Add_Symbol_Definition): Move to switch-c.adb.
5428 * sem_ch13.adb, sem_prag.adb: Add dependency on Warnsw.
5430 (Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
5432 * sem_warn.ads (Warn_On_Record_Holes, Warn_On_Overridden_Size,
5433 Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
5435 * switch-c.adb: Replace dependency on Prepcomp and Sem_Warn by Warnsw.
5436 (Add_Symbol_Definition): Moved from Prepcomp.
5437 * switch-c.ads: Update copyright notice. Use String_List instead of
5438 Argument_List, removing dependency on System.OS_Lib.
5440 2011-08-02 Yannick Moy <moy@adacore.com>
5442 * sem_ch3.adb (Analyze_Object_Declaration): issue an error in formal
5443 mode on initialization expression which does not respect SPARK
5445 * sem_util.adb, sem_util.ads (Is_SPARK_Initialization_Expr): determines
5446 if the tree referenced by its argument represents an initialization
5447 expression in SPARK, suitable for initializing an object in an object
5450 2011-08-02 Javier Miranda <miranda@adacore.com>
5452 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Link the
5453 internally generated access to subprogram with its associated protected
5455 * einfo.ads, einfo.adb (Original_Access_Type): New attribute.
5457 2011-08-02 Geert Bosch <bosch@adacore.com>
5459 * cstand.adb (Register_Float_Type): Print information about type to
5460 register, if the Debug_Flag_Dot_B is set.
5461 * debug.adb (Debug_Flag_Dot_B): Document d.b debug option.
5462 * rtsfind.ads (RE_Max_Base_Digits): New run time entity.
5463 * sem_ch3.adb (Floating_Point_Type_Declaration): Allow declarations
5464 with a requested precision of more than Max_Digits digits and no more
5465 than Max_Base_Digits digits, if a range specification is present and the
5466 Predefined_Float_Types list has a suitable type to derive from.
5467 * sem_ch3.adb (Rep_Item_Too_Early): Avoid generating error in the
5468 case of type completion with pragma Import
5470 (Process_Import_Predefined_Type): Processing to complete a type
5471 with pragma Import. Currently supports floating point types only.
5472 (Set_Convention_From_Pragma): Do nothing without underlying type.
5473 (Process_Convention): Guard against absence of underlying type,
5474 which may happen when importing incomplete types.
5475 (Process_Import_Or_Interface): Handle case of importing predefined
5476 types. Tweak error message.
5478 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
5480 * inline.adb (Add_Inlined_Body): Adjust check for library-level inlined
5481 functions to previous change. Reorganize code slightly.
5483 2011-08-02 Geert Bosch <bosch@adacore.com>
5485 * back_end.ads (Register_Type_Proc): New call back procedure type for
5486 allowing the back end to provide information about available types.
5487 (Register_Back_End_Types): New procedure to register back end types.
5488 * back_end.adb (Register_Back_End_Types): Call the back end to enumerate
5490 * cstand.adb (Back_End_Float_Types): New list for floating point types
5491 supported by the back end.
5492 (Build_Float_Type): Add extra parameter for Float_Rep_Kind.
5493 (Copy_Float_Type): New procedure to make new copies of predefined types.
5494 (Register_Float_Type): New call back procedure to populate the BEFT list
5495 (Find_Back_End_Float_Type): New procedure to find a BEFT by name
5496 (Create_Back_End_Float_Types): New procedure to populate the BEFT list.
5497 (Create_Float_Types): New procedure to create entities for floating
5498 point types predefined in Standard, and put these and any remaining
5499 BEFTs on the Predefined_Float_Types list.
5500 * stand.ads (Predefined_Float_Types): New list for predefined floating
5501 point types that do not have declarations in package Standard.
5503 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
5505 * inline.adb (Get_Code_Unit_Entity): New local function. Returns the
5506 entity node for the unit containing the parameter.
5507 (Add_Inlined_Body): Use it to find the unit containing the subprogram.
5508 (Add_Inlined_Subprogram): Likewise.
5509 * gcc-interface/Make-lang.in: Update dependencies.
5511 2011-08-02 Thomas Quinot <quinot@adacore.com>
5513 * s-stusta.adb (Print): Make sure Pos is always initialized to a
5516 2011-08-02 Geert Bosch <bosch@adacore.com>
5518 * a-calfor.adb (Image): Simplify, removing unnecessary uses of 'Image.
5520 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
5522 * sem_type.adb (Covers): Move trivial case to the top and reuse the
5523 computed value of Base_Type.
5525 2011-08-02 Yannick Moy <moy@adacore.com>
5527 * restrict.adb (Check_Restriction): issue an error for any use of
5528 class-wide, even if the No_Dispatch restriction is not set.
5529 * sem_aggr.adb: Correct typos in comments and messages in formal mode
5530 * sem_ch3.adb (Process_Full_View): issue an error in formal mode is,
5531 when completing a private extension, the type named in the private part
5532 is not the same as that named in the visible part.
5533 * sem_res.adb (Resolve_Call): issue an error in formal mode on the use
5534 of an inherited primitive operations of a tagged type or type extension
5535 that returns the tagged type.
5536 * sem_util.adb, sem_util.ads (Is_Inherited_Operation_For_Type): new
5537 function which returns True for an implicit operation inherited by the
5538 derived type declaration for the argument type.
5539 (Is_SPARK_Object_Reference): move to appropriate place in alphabetic
5542 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5544 * sem_ch5.adb (Pre_Analyze_Range): new procedure extracted from
5545 Process_Bounds, to perform analysis with expansion of a range or an
5546 expression that is the iteration scheme for a loop.
5547 (Analyze_Iterator_Specification): If domain of iteration is given by a
5548 function call with a controlled result, as is the case if call returns
5549 a predefined container, ensure that finalization actions are properly
5551 * par-ch3.adb: accept Ada2012 iterator form in P_Discrete_Range.
5553 2011-08-02 Javier Miranda <miranda@adacore.com>
5555 * sem_ch5.adb (Analyze_Iteration_Scheme): Fix typo.
5556 * gcc-interface/Make-lang.in: Update dependencies.
5558 2011-08-02 Javier Miranda <miranda@adacore.com>
5560 * sem_util.ads, sem_util.adb (Is_Variable): Add a new formal to
5561 determine if the analysis is performed using N or Original_Node (N).
5562 * exp_util.adb (Side_Effect_Free): Code cleanup since the new
5563 functionality of routine Is_Variable avoids code duplication.
5564 * checks.adb (Determine_Range): Handle temporaries generated by
5565 Remove_Side_Effects.
5567 2011-08-02 Javier Miranda <miranda@adacore.com>
5569 * exp_ch4.adb (Expand_N_Quantified_Expression): Force reanalysis and
5570 expansion of the condition. Required since the previous analysis was
5571 done with expansion disabled (see Resolve_Quantified_Expression) and
5572 hence checks were not inserted and record comparisons have not been
5575 2011-08-02 Ed Falis <falis@adacore.com>
5577 * s-taprop-vxworks.adb, s-intman-vxworks.adb, s-intman-vxworks.ads:
5580 2011-08-02 Bob Duff <duff@adacore.com>
5582 * opt.ads: Minor comment fix.
5584 2011-08-02 Bob Duff <duff@adacore.com>
5586 * sem_ch12.adb (Analyze_Package_Instantiation,
5587 Analyze_Subprogram_Instantiation): Turn off style checking while
5588 analyzing an instance. Whatever style checks that apply to the generic
5589 unit should apply, so it makes no sense to apply them in an instance.
5590 This was causing trouble when compiling an instance of a runtime
5591 unit that violates the -gnatyO switch.
5592 * stylesw.adb (Set_Style_Check_Options): "when 'O' =>" was missing from
5593 one of the two case statements, causing spurious errors.
5595 2011-08-02 Robert Dewar <dewar@adacore.com>
5597 * uname.adb: Minor reformatting.
5598 * gnatcmd.adb: Minor reformatting.
5599 * exp_attr.adb: Minor reformatting.
5601 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5603 * exp_ch5.adb (Expand_N_Assignment_Statement): under restriction
5604 No_Dispatching_Calls, do not look for the Assign primitive, because
5605 predefined primitives are not created in this case.
5607 2011-08-02 Bob Duff <duff@adacore.com>
5609 * stylesw.ads: Minor comment fixes.
5611 2011-08-02 Robert Dewar <dewar@adacore.com>
5613 * freeze.adb (Add_To_Result): New procedure.
5615 2011-08-02 Jose Ruiz <ruiz@adacore.com>
5617 * exp_attr.adb (Find_Stream_Subprogram): When using a configurable run
5618 time, if the specific run-time routines for handling streams of strings
5619 are not available, use the default mechanism.
5621 2011-08-02 Arnaud Charlet <charlet@adacore.com>
5623 * s-regpat.ads: Fix typo.
5625 2011-08-02 Vincent Celier <celier@adacore.com>
5627 * prj-conf.adb (Get_Or_Create_Configuration_File): If On_Load_Config is
5628 not null, call it to create the in memory config project file without
5629 parsing an existing default config project file.
5631 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
5633 * atree.adb (Allocate_Initialize_Node): Remove useless temporaries.
5635 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5637 * sem_elim.adb: an abstract subprogram does not need an eliminate
5638 pragma for its descendant to be eliminable.
5640 2011-08-02 Ed Falis <falis@adacore.com>
5642 * init.c: revert to handling before previous checkin for VxWorks
5643 * s-intman-vxworks.adb: delete unnecessary declarations related to
5644 using Ada interrupt facilities for handling signals.
5645 Delete Initialize_Interrupts. Use __gnat_install_handler instead.
5646 * s-intman-vxworks.ads: Import __gnat_install_handler as
5647 Initialize_Interrupts.
5648 * s-taprop-vxworks.adb: Delete Signal_Mask.
5649 (Abort_Handler): change construction of mask to unblock exception
5652 2011-08-02 Jerome Guitton <guitton@adacore.com>
5654 * a-except-2005.adb (Raise_From_Signal_Handler): Call
5655 Debug_Raise_Exception before propagation starts.
5657 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
5659 * exp_ch6.adb (Expand_Call): Guard restriction checks with a call
5660 to Restriction_Check_Required.
5661 * sem_ch3.adb (Analyze_Object_Declaration): Likewise.
5662 * sem_res.adb (Resolve_Call): Likewise.
5663 * sem_attr.adb (Check_Stream_Attribute): Likewise.
5665 2011-08-02 Bob Duff <duff@adacore.com>
5667 * stylesw.ads: Update comment.
5668 * style.adb: Minor: Use Error_Msg_NE instead of Error_Msg_N.
5669 * errout.ads: Remove obsolete comment.
5671 2011-08-02 Javier Miranda <miranda@adacore.com>
5673 * einfo.ads, einfo.adb (Is_Safe_To_Reevaluate): new function.
5674 (Set_Is_Safe_To_Reevaluate): new procedure.
5675 * sem_ch5.adb (Analyze_Assignment): Add one assertion to ensure that no
5676 assignment is allowed on safe-to-reevaluate variables.
5677 (Analyze_Iteration_Schine.Process_Bounds.One_Bound): Decorate the
5678 temporary created to remove side effects in expressions that use
5679 the secondary stack as safe-to-reevaluate.
5680 * exp_util.adb (Side_Effect_Free): Add missing code to handle well
5681 variables that are not true constants.
5683 2011-08-02 Robert Dewar <dewar@adacore.com>
5685 * sem_ch5.adb, sem_ch7.adb, einfo.ads, sem_util.adb, sem_util.ads,
5686 sem_res.adb, sem_ch6.adb: Minor reformatting.
5688 2011-08-02 Jerome Guitton <guitton@adacore.com>
5690 * a-except-2005.adb (Raise_Current_Excep): Remove obsolete dead code.
5692 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5694 * sem_ch6.adb (New_Overloaded_Entity, Check_Overriding_Indicator): Do
5695 not set Overridden_Operation if subprogram is an initialization
5698 2011-08-02 Yannick Moy <moy@adacore.com>
5700 * par-ch6.adb: Correct obsolete name in comments
5701 * restrict.adb, restrict.ads (Check_Formal_Restriction): new function
5702 which takes two message arguments (existing function takes one), with
5703 second message used for continuation.
5704 * sem_ch5.adb (Analyze_Block_Statement): in formal mode, only reject
5705 block statements that originate from a source block statement, not
5706 generated block statements
5707 * sem_ch6.adb (Analyze_Function_Call): rename L into Actuals, for
5708 symmetry with procedure case
5709 * sem_ch7.adb (Check_One_Tagged_Type_Or_Extension_At_Most): new
5710 function to issue an error in formal mode if a package specification
5711 contains more than one tagged type or type extension.
5712 * sem_res.adb (Resolve_Actuals): in formal mode, check that actual
5713 parameters matching formals of tagged types are objects (or ancestor
5714 type conversions of objects), not general expressions. Issue an error
5715 on view conversions that are not involving ancestor conversion of an
5717 (Resolve_Type_Conversion): in formal mode, issue an error on the
5718 operand of an ancestor type conversion which is not an object
5719 * sem_util.adb, sem_util.ads (Find_Actual): extend the behavior of the
5720 procedure so that it works also for actuals of function calls
5721 (Is_Actual_Tagged_Parameter): new function which determines if its
5722 argument is an actual parameter of a formal of tagged type in a
5724 (Is_SPARK_Object_Reference): new function which determines if the tree
5725 referenced by its argument represents an object in SPARK
5727 2011-08-02 Robert Dewar <dewar@adacore.com>
5729 * sem_ch3.adb: Minor reformatting
5730 Minor comment addition
5731 Minor error msg text change
5733 2011-08-02 Javier Miranda <miranda@adacore.com>
5735 * sem_ch5.adb (Analyze_Iteration_Scheme.Uses_Secondary_Stack): New
5736 function. Used to be more precise when we generate a variable plus one
5737 assignment to remove side effects in the evaluation of the Bound
5739 (Analyze_Iteration_Scheme): Clean attribute analyzed in all the nodes
5740 of the bound expression to force its re-analysis and thus expand the
5741 associated transient scope (if required). Code cleanup replacing the
5742 previous code that declared the constant entity by an invocation to
5743 routine Force_Evaluation which centralizes this work in the frontend.
5745 2011-08-02 Robert Dewar <dewar@adacore.com>
5747 * einfo.adb (Is_Base_Type): Improve efficiency by using a flag table
5748 (Base_Type): Now uses improved Is_Base_Type function
5749 * einfo.ads (Base_Type): Inline this function
5751 2011-08-02 Robert Dewar <dewar@adacore.com>
5753 * sem_prag.adb (Analyze_Pragma): Defend against infinite recursion
5754 (Analyze_Aspect_Specifications): Fix Sloc values for constructed pragmas
5756 2011-08-02 Arnaud Charlet <charlet@adacore.com>
5758 * gcc-interface/Make-lang.in: Update dependencies.
5759 * gcc-interface/Makefile.in: Use s-inmapop-vxworks.adb for all VxWorks
5762 2011-08-02 Yannick Moy <moy@adacore.com>
5764 * par-ch3.adb (P_Delta_Constraint): issue an error in formal mode on
5765 non-simple expression used in delta constraint
5766 (P_Index_Or_Discriminant_Constraint): issue an error in formal mode on
5767 index constraint which is not a subtype mark
5768 * par.adb: With and use Restrict
5769 * sem_ch3.adb (Analyze_Component_Declaration): issue an error in formal
5770 mode on component type which is not a subtype mark and default
5771 expression on component
5772 (Analyze_Subtype_Declaration): issue an error in formal mode on subtype
5773 of string which does not have a lower index bound equal to 1
5774 (Array_Type_Declaration): issue an error in formal mode on index or
5775 component type which is not a subtype mark, and on aliased keyword on
5777 (Derived_Type_Declaration): issue an error in formal mode on interface,
5778 limited or abstract type
5779 (Record_Type_Declaration): issue an error in formal mode on interface
5780 (Record_Type_Definition): issue an error in formal mode on tagged types
5781 and type extensions not declared in the specification of a library unit
5782 package; on null non-tagged record; on variant part
5784 2011-08-02 Vincent Celier <celier@adacore.com>
5786 * prj-nmsc.adb (Check_Library_Attributes): Do not report Library_Dir
5787 not declared for qualified library project when Library_Name is not
5788 declared, but Library_Dir is.
5790 2011-08-02 Robert Dewar <dewar@adacore.com>
5792 * sem_ch13.adb (Analyze_Aspect_Specification): Fix slocs on generated
5793 pragmas (affects aspects [Component_]Default_Value
5794 (Check_Aspect_At_Freeze_Point): For Component_Default_Value, use
5795 component type for the resolution
5797 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
5799 * einfo.adb (Base_Type): Tune implementation for speed.
5801 2011-08-02 Robert Dewar <dewar@adacore.com>
5803 * freeze.adb: Minor reformatting.
5805 2011-08-02 Thomas Quinot <quinot@adacore.com>
5807 * scos.ads: Update comments.
5809 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5811 * sem_ch3.adb (Build_Derived_Type): Inherit the convention from the
5812 base type, because the parent may be a subtype of a private type whose
5813 convention is established in a private part.
5815 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
5817 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Wrap the return
5818 statement in a block when the expansion of the return expression has
5819 created a finalization chain.
5820 * freeze.adb (Freeze_Expression): Alphabetize all choices associated
5821 with the parent node.
5822 Add N_Extended_Return_Statement to handle the case where a transient
5823 object declaration appears in the Return_Object_Declarations list of
5824 an extended return statement.
5826 2011-08-02 Matthew Gingell <gingell@adacore.com>
5828 * adaint.c (__gnat_is_symbolic_link_attr): Supress warning on possibly
5829 unused parameter 'name'.
5831 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5833 * sem_elim.adb (Set_Eliminated): If the overridden operation is an
5834 inherited operation, check whether its alias, which is the source
5835 operastion that it renames, has been marked eliminated.
5837 2011-08-02 Javier Miranda <miranda@adacore.com>
5839 * exp_util.adb (Safe_Prefixed_Reference): Do not consider safe an
5840 in-mode parameter whose type is an access type since it can be used to
5841 modify its designated object. Enforce code that handles as safe an
5842 access type that is not access-to-constant but it is the result of a
5843 previous removal of side-effects.
5844 (Remove_Side_Effects): Minor code reorganization of cases which require
5845 no action. Done to incorporate documentation on new cases uncovered
5846 working in this ticket: no action needed if this routine was invoked
5847 too early and the nodes are not yet decorated.
5848 * sem_res.adb (Resolve_Slice): Minor code cleanup replacling two calls
5849 to routine Remove_Side_Effects by calls to Force_Evaluation since they
5850 were issued with actuals that are implicitly provided by
5853 2011-08-02 Robert Dewar <dewar@adacore.com>
5855 * sem_ch3.adb, sem_res.adb: Minor reformatting.
5857 2011-08-02 Yannick Moy <moy@adacore.com>
5859 * sem_attr.adb (Check_Formal_Restriction_On_Attribute): new procedure
5860 to issue an error in formal mode on attribute not supported in this mode
5861 (Analyze_Attribute): issue errors on standard attributes not supported
5863 * sem_ch3.adb (Modular_Type_Declaration): remove obsolete part of
5864 comment, and issue error in formal mode on modulus which is not a power
5866 (Process_Range_Expr_In_Decl): issue error in formal mode on non-static
5868 * sem_ch8.adb (Find_Type): issue error in formal mode on 'Base in
5870 * sem_res.adb (Resolve_Unary_Op): issue error in formal mode on unary
5871 operator on modular type (except 'not').
5873 2011-08-02 Robert Dewar <dewar@adacore.com>
5875 * gnat_rm.texi: Minor reformatting.
5877 2011-08-02 Arnaud Charlet <charlet@adacore.com>
5879 * s-osinte-linux.ads: Minor comment update and reformatting.
5880 * i-cexten.ads: Make this unit pure, as for its parent.
5881 Will allow its usage in more contexts if needed.
5883 2011-08-02 Robert Dewar <dewar@adacore.com>
5885 * s-utf_32.ads: Minor comment fix.
5887 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5889 * sem_res.adb (Resolve_Actuals): if the subprogram is a primitive
5890 operation of a tagged synchronized type, handle the case where the
5891 controlling argument is overloaded.
5893 2011-08-02 Yannick Moy <moy@adacore.com>
5895 * gnat_rm.texi, opt.ads, sem_prag.adb, snames.ads-tmpl:
5896 Replace pragma SPARK_95 with pragma Restrictions (SPARK)
5897 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): set
5898 SPARK mode and formal verification mode on processing SPARK restriction
5899 * s-rident.ads (Restriction_Id): add SPARK restriction in those not
5900 requiring consistency checking.
5902 2011-08-02 Robert Dewar <dewar@adacore.com>
5904 * sem_res.adb: Minor reformatting.
5906 2011-08-02 Robert Dewar <dewar@adacore.com>
5908 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
5909 a-cforse.ads: Remove unneeded with of Ada.Containers
5910 Remove commented out pragma Inline's
5911 Move specifications of new subprograms to the actual specs
5913 2011-08-02 Yannick Moy <moy@adacore.com>
5915 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
5916 a-cforse.ads: Update comments.
5918 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5920 * sem_attr.adb: add attribute name when 'Result has the wrong prefix.
5922 2011-08-02 Robert Dewar <dewar@adacore.com>
5924 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
5925 a-cforse.ads, a-cofove.ads: Minor reformatting.
5927 2011-08-02 Claire Dross <dross@adacore.com>
5929 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
5930 a-cofove.ads: Add comments.
5932 2011-08-02 Yannick Moy <moy@adacore.com>
5934 * gnat_rm.texi: Document formal containers.
5936 2011-08-02 Emmanuel Briot <briot@adacore.com>
5938 * g-comlin.adb (Goto_Section, Getopt): fix handling of "*" when there
5941 2011-08-02 Robert Dewar <dewar@adacore.com>
5943 * mlib-prj.adb, restrict.ads, sem_aggr.adb, sem_ch12.adb: Minor
5946 2011-08-02 Robert Dewar <dewar@adacore.com>
5948 * aspects.adb: New aspects Default_Value and Default_Component_Value
5949 New format of Aspect_Names table checks for omitted entries
5950 * aspects.ads: Remove mention of Aspect_Cancel and add documentation on
5951 handling of boolean aspects for derived types.
5952 New aspects Default_Value and Default_Component_Value
5953 New format of Aspect_Names table checks for omitted entries
5954 * einfo.ads, einfo.adb (Has_Default_Component_Value): New flag
5955 (Has_Default_Value): New flag
5956 (Has_Default_Component_Value): New flag
5957 (Has_Default_Value): New flag
5958 * par-ch13.adb (P_Aspect_Specifications): New format of Aspect_Names
5960 * par-prag.adb: New pragmas Default_Value and Default_Component_Value
5961 * sem_ch13.adb (Analyze_Aspect_Specifications): New aspects
5962 Default_Value and Default_Component_Value
5963 * sem_prag.adb: New pragmas Default_Value and Default_Component_Value
5964 New aspects Default_Value and Default_Component_Value
5965 * snames.ads-tmpl: New pragmas Default_Value and Default_Component_Value
5966 * sprint.adb: Print N_Aspect_Specification node when called from gdb
5968 2011-08-02 Vincent Celier <celier@adacore.com>
5970 * prj-nmsc.adb (Check_Library_Attributes): For virtual library project,
5971 inherit library kind.
5973 2011-08-02 Ed Schonberg <schonberg@adacore.com>
5975 * sem_res.adb: Add guards in calls to Matching_Static_Array_Bounds.
5978 2011-08-02 Robert Dewar <dewar@adacore.com>
5980 * i-cstrin.ads: Updates to make Interfaces.C.Strings match RM
5982 2011-08-02 Yannick Moy <moy@adacore.com>
5984 * sem_aggr.adb (Resolve_Aggregate): Fix thinko.
5986 2011-08-02 Robert Dewar <dewar@adacore.com>
5988 * impunit.adb: Add comment.
5990 2011-08-02 Yannick Moy <moy@adacore.com>
5992 * sem_aggr.adb (Check_Qualified_Aggregate): new procedure which checks
5993 qualification of aggregates in formal mode
5994 (Is_Top_Level_Aggregate): returns True for an aggregate not contained in
5996 (Resolve_Aggregate): complete the test that an aggregate is adequately
5997 qualified in formal mode
5999 2011-08-02 Pascal Obry <obry@adacore.com>
6001 * make.adb, bindgen.adb, gnatbind.adb: Minor reformatting.
6002 * mlib-prj.adb: Supress warning when compiling binder generated file.
6003 (Build_Library): Supress all warnings when compiling the binder
6006 2011-08-02 Yannick Moy <moy@adacore.com>
6008 * errout.adb, errout.ads (Check_Formal_Restriction): move procedure
6010 * restrict.adb, restrict.ads (Check_Formal_Restriction): ...to here
6011 * sem_aggr.adb, sem_ch5.adb, sem_util.adb:
6012 Add with/use clauses to make Check_Formal_Restriction visible
6014 2011-08-02 Ed Schonberg <schonberg@adacore.com>
6016 * sem_ch12.adb (Check_Generic_Actuals): handle properly actual
6017 in-parameters when type of the generic formal is private in the generic
6018 spec and non-private in the body.
6020 2011-08-02 Claire Dross <dross@adacore.com>
6022 * a-cfdlli.adb, a-cfdlli.ads, a-cfhase.adb, a-cfhase.ads, a-cfhama.adb,
6023 a-cfhama.ads, a-cforse.adb, a-cforse.ads, a-cforma.adb, a-cforma.ads,
6024 a-cofove.adb, a-cofove.ads: New files implementing formal containers.
6025 * impunit.adb, Makefile.rtl: Take new files into account.
6027 2011-08-02 Robert Dewar <dewar@adacore.com>
6029 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, make.adb, sem_res.adb,
6030 sem_attr.adb, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
6032 2011-08-02 Yannick Moy <moy@adacore.com>
6034 * sem_aggr.adb (Resolve_Aggregate): disable incorrectly placed check in
6036 * sem_util.adb (Matching_Static_Array_Bounds): proper detection of
6037 matching static array bounds, taking into account the special case of
6039 * sem_ch3.adb: Typo in comment.
6041 2011-08-02 Yannick Moy <moy@adacore.com>
6043 * errout.adb, errout.ads (Check_Formal_Restriction): new procedure
6044 which issues an error in formal mode if its argument node is originally
6046 * sem_ch3.adb (Analyze_Full_Type_Declaration): move test that a type
6047 has a discriminant specification so that it does not include the case
6049 (Derived_Type_Declaration): move here the test that a derived type has a
6050 discriminant specification
6051 * sem_aggr.adb (Resolve_Record_Aggregate): test the presence of the
6052 first element of a component association before accessing its choices
6053 (presence of component association is not enough)
6054 * exp_ch6.adb (Expand_N_Subprogram_Declaration): test if a subprogram
6055 declaration is a library item before accessing the next element in a
6056 list, as library items are not member of lists
6057 * sem_attr.adb, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
6058 sem_ch8.adb, sem_ch9.adb, sem_res.adb, sem_util.adb: use
6059 Check_Formal_Restriction whenever possible.
6061 2011-08-02 Ed Schonberg <schonberg@adacore.com>
6063 * sem_ch3.adb (Find_Type_Of_Object): In ASIS mode, create an itype
6064 reference when needed.
6066 2011-08-02 Bob Duff <duff@adacore.com>
6068 * gnat_ugn.texi: Fix typo.
6070 2011-08-02 Vincent Celier <celier@adacore.com>
6072 * make.adb (Gnatmake): Use MLib.Tgt.Archive_Ext as the extension of
6073 archive file name. Do not use the full path name of archives for Open
6076 2011-08-02 Robert Dewar <dewar@adacore.com>
6078 * sem_ch12.adb, sem_ch11.adb: New calling sequence for
6079 Analyze_Aspect_Specifications
6081 (Analyze_Aspect_Specifications): New handling for boolean aspects
6082 * sem_ch13.ads (Analyze_Aspect_Specifications): New calling sequence
6083 * sem_ch3.adb, sem_ch6.adb, sem_ch7.adb, sem_ch9.adb: New calling
6084 sequence for Analyze_Aspect_Specifications
6085 * sem_prag.adb (Analyze_Pragma): Remove use of Aspect_Cancel entirely
6086 * sinfo.ads, sinfo.adb (Aspect_Cancel): Remove, no longer used
6088 2011-08-02 Robert Dewar <dewar@adacore.com>
6090 * freeze.adb (Freeze_Entity): Remove handling of delayed boolean
6091 aspects, since these no longer exist.
6093 2011-08-02 Robert Dewar <dewar@adacore.com>
6095 * par-ch13.adb (Aspect_Specifications_Present): Always return false on
6096 semicolon, do not try to see if there are aspects following it.
6097 * par-ch3.adb (P_Declarative_Items): Better message for unexpected
6100 2011-08-02 Robert Dewar <dewar@adacore.com>
6102 * sem_ch8.adb, aspects.ads: Minor reformatting.
6104 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
6106 * sem_ch13.ads (Analyze_Aspect_Specification): Add pragma Inline.
6107 * sem_ch13.adb (Analyze_Non_Null_Aspect_Specifications): New procedure
6109 (Analyze_Aspect_Specifications): ...here. Call above procedure.
6111 2011-08-02 Yannick Moy <moy@adacore.com>
6113 * exp_ch6.adb (Expand_N_Subprogram_Declaration): issue error in formal
6114 mode on subprogram declaration outside of package specification, unless
6115 it is followed by a pragma Import
6116 * sem_ch3.adb (Access_Definition, Access_Subprogram_Declaration,
6117 Access_Type_Declaration): issue error in formal mode on access type
6118 (Analyze_Incomplete_Type_Decl): issue error in formal mode on
6120 (Analyze_Object_Declaration): issue error in formal mode on object
6121 declaration which does not respect SPARK restrictions
6122 (Analyze_Subtype_Declaration): issue error in formal mode on subtype
6123 declaration which does not respect SPARK restrictions
6124 (Constrain_Decimal, Constrain_Float, Constrain_Ordinary_Fixed): issue
6125 error in formal mode on digits or delta constraint
6126 (Decimal_Fixed_Point_Type_Declaration): issue error in formal mode on
6127 decimal fixed point type
6128 (Derived_Type_Declaration): issue error in formal mode on derived type
6129 other than type extensions of tagged record types
6130 * sem_ch6.adb (Process_Formals): remove check in formal mode, redundant
6131 with check on access definition
6132 * sem_ch9.adb (Analyze_Protected_Definition): issue error in formal
6133 mode on protected definition.
6134 (Analyze_Task_Definition): issue error in formal mode on task definition
6136 2011-08-02 Robert Dewar <dewar@adacore.com>
6138 * make.adb, sem_ch8.adb, s-inmaop-vxworks.adb: Minor reformatting.
6140 2011-08-02 Javier Miranda <miranda@adacore.com>
6142 * sem_ch6.adb (Can_Override_Operator): New function.
6143 (Verify_Overriding_Indicator): Add missing code to check overriding
6144 indicator in operators. Fixes regression.
6145 (Check_Overriding_Indicator): Minor reformating after replacing the
6146 code that evaluates if the subprogram can override an operator by
6147 invocations to the above new function.
6149 (Write_Field26_Name): Add missing code to ensure that, following
6150 the documentation in einfo.ads, this field is not shown as attribute
6151 "Static_Initialization" on non-dispatching functions.
6153 2011-08-02 Jose Ruiz <ruiz@adacore.com>
6155 * sem_res.adb (Resolve_Call): A call to
6156 Ada.Real_Time.Timing_Events.Set_Handler violates restriction
6157 No_Relative_Delay (AI-0211) only when it sets a relative timing event,
6158 i.e., when the second parameter is of type Time_Span.
6160 2011-08-02 Vincent Celier <celier@adacore.com>
6162 * make.adb (Gnatmake): use <library dir>/lib<library name>.a to link
6163 with an archive instead of -L<library dir> -l<library name>.
6165 2011-08-02 Ed Schonberg <schonberg@adacore.com>
6167 * sem_ch8.adb (Analyze_Use_Type): If the clause is being re-analyzed,
6168 mark the base types In_Use in addition to making the operations
6171 2011-08-02 Ed Falis <falis@adacore.com>
6173 * init.c: add and setup __gnat_signal_mask for the exception signals
6174 * s-inmaop-vxworks.adb: new file.
6175 * s-intman-vxworks.adb: remove unnecessary initializations and
6177 * s-intman-vxworks.ads: remove unnecessary variable
6178 * s-taprop-vxworks.adb: simplify signal initialization
6180 2011-08-02 Robert Dewar <dewar@adacore.com>
6182 * sem_ch8.adb: Minor code reorganization, comment updates.
6184 2011-08-02 Robert Dewar <dewar@adacore.com>
6186 * sem_res.adb (Matching_Static_Array_Bounds): Moved to Sem_Util
6187 * sem_util.ads, sem_util.adb (Matching_Static_Array_Bounds): Moved
6189 (Matching_Static_Array_Bounds): Use Is_Ok_Static_Expression
6190 (Matching_Static_Array_Bounds): Moved here from Sem_Res
6192 2011-08-02 Ed Schonberg <schonberg@adacore.com>
6194 * atree.h, atree.ads, atree.adb: New subprograms to manipulate Elist5.
6195 * par_ch8.adb (P_Use_Type): initialize Used_Operations for node.
6196 * sinfo.ads, sinfo.adb (Used_Operations): new attribute of
6197 use_type_clauses, to handle more efficiently use_type and use_all_type
6199 * sem_ch8.adb: Rewrite Use_One_Type and End_Use_Type to handle the
6200 Ada2012 Use_All_Type clause.
6201 (Use_Class_Wide_Operations): new procedure.
6203 2011-08-02 Robert Dewar <dewar@adacore.com>
6205 * exp_util.adb, par-ch10.adb, par-ch6.adb, sem.adb, sem_ch6.adb,
6206 sem_ch6.ads, sinfo.adb, sinfo.ads, sprint.adb: Change parameterized
6207 expression to expression function.
6209 2011-08-02 Ed Schonberg <schonberg@adacore.com>
6211 * sem_ch4.adb: transform simple Ada2012 membership into equality only
6212 if types are compatible.
6214 2011-08-02 Yannick Moy <moy@adacore.com>
6216 * sem_res.adb (Matching_Static_Array_Bounds): new function which
6217 returns True if its argument array types have same dimension and same
6218 static bounds at each index.
6219 (Resolve_Actuals): issue an error in formal mode on actuals passed as
6220 OUT or IN OUT paramaters which are not view conversions in SPARK.
6221 (Resolve_Arithmetic_Op): issue an error in formal mode on
6222 multiplication or division with operands of fixed point types which are
6223 not qualified or explicitly converted.
6224 (Resolve_Comparison_Op): issue an error in formal mode on comparisons of
6225 Boolean or array type (except String) operands.
6226 (Resolve_Equality_Op): issue an error in formal mode on equality
6227 operators for array types other than String with non-matching static
6229 (Resolve_Logical_Op): issue an error in formal mode on logical operators
6230 for array types with non-matching static bounds. Factorize the code in
6231 Matching_Static_Array_Bounds.
6232 (Resolve_Qualified_Expression): issue an error in formal mode on
6233 qualified expressions for array types with non-matching static bounds.
6234 (Resolve_Type_Conversion): issue an error in formal mode on type
6235 conversion for array types with non-matching static bounds
6237 2011-08-02 Robert Dewar <dewar@adacore.com>
6239 * par-ch10.adb: Minor code reorganization (use Nkind_In).
6241 2011-08-02 Ed Schonberg <schonberg@adacore.com>
6243 * par-ch9.adb: save location of entry for proper error message.
6245 2011-08-02 Javier Miranda <miranda@adacore.com>
6247 * sem_type.ads, sem_type.adb (Is_Ancestor): Addition of a new formal
6248 (Use_Full_View) which permits this routine to climb through the
6249 ancestors using the full-view of private parents.
6250 * sem_util.adb (Collect_Interfaces_Info, Implements_Interface): Set
6251 Use_Full_View to true in calls to Is_Ancestor.
6252 * sem_disp.adb (Override_Dispatching_Operation): Set Use_Full_View to
6253 true in call to Is_Ancestor.
6254 * exp_ch3.adb (Build_Offset_To_Top_Functions, Initialize_Tag): Set
6255 Use_Full_View to true in call to Is_Ancestor.
6256 * exp_ch7.adb (Controller_Component): Set Use_Full_View to true in
6257 call to Is_Ancestor.
6258 * exp_ch4.adb (Expand_N_Type_Conversion, Tagged_Membership): Set
6259 Use_Full_View to true in calls to Is_Ancestor.
6260 * exp_disp.adb (Expand_Interface_Actuals, Make_Secondary_DT, Make_DT,
6261 Make_Select_Specific_Data_Table, Register_Primitive,
6262 Set_All_DT_Position): Set Use_Full_View to true in calls to Is_Ancestor.
6263 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Set Use_Full_View
6264 to true in call to Is_Ancestor.
6265 * exp_util.adb (Find_Interface_ADT, Find_Interface_Tag): Set
6266 Use_Full_View to true in calls to Is_Ancestor.
6268 (Write_Call_Info): Set Use_Full_View to true in call to Is_Ancestor.
6269 (Write_Type_Info): Set Use_Full_View to true in call to Is_Ancestor.
6271 2011-08-02 Robert Dewar <dewar@adacore.com>
6273 * gnat_rm.texi: Minor reformatting.
6274 * sem_prag.adb: Minor reformatting.
6276 2011-08-02 Tristan Gingold <gingold@adacore.com>
6278 * vms_data.ads: Add VMS qualifier for -gnateP.
6280 2011-08-02 Robert Dewar <dewar@adacore.com>
6282 * par-ch13.adb (P_Aspect_Specification): New meaning of Decl = Empty
6283 * par-ch7.adb (P_Package): Proper placement of aspects for package
6285 * par-endh.adb (Check_End): Ad Is_Sloc parameter
6286 (End_Statements): Add Is_Sloc parameterr
6287 * par.adb (P_Aspect_Specification): New meaning of Decl = Empty
6288 (Check_End): Ad Is_Sloc parameter
6289 (End_Statements): Add Is_Sloc parameterr
6291 2011-08-02 Vincent Celier <celier@adacore.com>
6293 * ug_words: Add VMS qualifier equivalent to -gnateP:
6294 /SYMBOL_PREPROCESSING.
6296 2011-08-02 Jose Ruiz <ruiz@adacore.com>
6298 * gnat-style.texi: For hexadecimal numeric literals the typical
6299 grouping of digits is 4 to represent 2 bytes.
6300 A procedure spec which is split into several lines is indented two
6303 2011-08-02 Yannick Moy <moy@adacore.com>
6305 * exp_aggr.adb (Is_Others_Aggregate): move function to other unit.
6306 * sem_aggr.adb, sem_aggr.ads (Is_Others_Aggregate): move function here
6307 (Resolve_Aggregate): issue errors in formal modes when aggregate is not
6309 (Resolve_Array_Aggregate): issue errors in formal modes on non-static
6310 choice in array aggregate
6311 (Resolve_Extension_Aggregate): issue errors in formal modes on subtype
6313 (Resolve_Record_Aggregate): issue errors in formal modes on mixed
6314 positional and named aggregate for record, or others in record
6315 aggregate, or multiple choice in record aggregate
6316 * sem_res.adb (Resolve_Logical_Op): issue errors in formal mode when
6317 array operands to logical operations AND, OR and XOR do not have the
6318 same static lower and higher bounds
6319 * sem_ch5.adb, sinfo.ads: Correct typos in comments
6321 2011-08-01 Robert Dewar <dewar@adacore.com>
6323 * sem_util.ads, sem_util.adb, sem_ch6.adb (Last_Source_Statement):
6324 Replaces Last_Source_Node_In_Sequence.
6325 * err_vars.ads (Error_Msg_Lang): 16 is OK, don't need 4K
6326 * errout.adb (Set_Error_Msg_Lang): Takes arg with no parens, but stores
6327 parens and blank in string (this was inconsistently implemented).
6329 (Set_Error_Msg_Lang): Takes arg with no parens, but stores parens and
6330 blank in string (this was inconsistently implemented).
6332 (Set_Global_Switches): Set formal mode switches appropriately
6333 * opt.ads, opt.adb: Formal mode is now global switches, more consistent
6335 (Analyze_Pragma, case SPARK_95): Set opt switches appropriately and
6336 call Set_Error_Msg_Lang to set "spark" as language name.
6337 * par.adb: Remove unnecessary call to set formal language for errout
6338 * sem_prag.adb (P_Pragma, case SPARK_95): Set opt switches
6339 appropriately and call Set_Error_Msg_Lang to set "spark" as language
6341 * sem_ch4.adb (Analyze_Concatenation_Operand): remove procedure and
6342 calls to it, moved after resolution so that types are known
6343 * sem_res.adb (Resolve_Op_Concat): issue an error in formal mode if
6344 result of concatenation is not of type String
6345 (Resolve_Op_Concat_Arg): issue an error in formal mode if an operand of
6346 concatenation is not properly restricted
6347 * gnat_rm.texi: Add doc on pragma Spark_95.
6348 * gcc-interface/Makefile.in: Remove obsolete target pairs for
6349 Interfaces.C.* on VMS. Remove s-parame-vms-restrict.ads.
6350 * gcc-interface/Make-lang.in: Update dependencies.
6352 2011-08-01 Javier Miranda <miranda@adacore.com>
6354 * sem_disp.adb (Override_Dispatching_Operation): Enforce strictness of
6355 condition that detects if the overridden operation must replace an
6358 2011-08-01 Javier Miranda <miranda@adacore.com>
6360 * exp_ch4.adb (Expand_N_Case_Expression): Propagate to the expanded
6361 code declarations inserted by Insert_Actions in each alternative of the
6362 N_Case_Expression node.
6364 2011-08-01 Robert Dewar <dewar@adacore.com>
6366 * sem_ch6.adb: Minor code reorganization.
6367 * sem_util.adb: Minor reformatting.
6369 2011-08-01 Pascal Obry <obry@adacore.com>
6371 * prj-env.adb: Remove <prefix>/lib/gpr/<target> project search path.
6372 * gnat_ugn.texi: Add documentation for VERSIONINFO Windows resource.
6374 2011-08-01 Yannick Moy <moy@adacore.com>
6376 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode on character
6377 literal or operator symbol which is prefixed
6378 * sem_attr.adb (Analyze_Access_Attribute): issue an error in formal
6379 mode on access attributes.
6380 * sem_ch4.adb (Analyze_Concatenation_Operand): new procedure to check
6381 that concatenation operands are properly restricted in formal mode
6382 (Analyze_Concatenation, Analyze_Concatenation_Rest): call new procedure
6383 Analyze_Concatenation_Operand. Issue an error in formal mode if the
6384 result of the concatenation has a type different from String.
6385 (Analyze_Conditional_Expression, Analyze_Explicit_Dereference,
6386 Analyze_Quantified_Expression, Analyze_Slice,
6387 Analyze_Null): issue an error in formal mode on unsupported constructs
6389 (Analyze_Block_Statement): only issue error on source block statement
6390 * sem_util.ads, sem_util.adb (Last_Source_Node_In_Sequence): new
6391 function which returns the last node in a list of nodes for which
6392 Comes_From_Source returns True, if any
6393 * sem_ch6.adb (Check_Missing_Return): minor refactoring to use
6394 Last_Source_Node_In_Sequence
6395 * sem_ch8.adb (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
6396 Analyze_Object_Renaming, Analyze_Use_Package): issue an error in formal
6397 mode on unsupported constructs
6398 * sem_ch9.adb Do not return after issuing error in formal mode, as the
6399 rest of the actions may be needed later on since the error is marked as
6401 * sinfo.ads: Typos in comments.
6403 2011-08-01 Pascal Obry <obry@adacore.com>
6405 * projects.texi: Minor editing.
6407 2011-08-01 Yannick Moy <moy@adacore.com>
6409 * err_vars.ads (Error_Msg_Lang, Error_Msg_Langlen): new variables for
6410 insertion character ~~
6411 * errout.ads, errout.adb (Formal_Error_Msg_...): remove procedures
6412 (Set_Error_Msg_Lang): new procedure which fixes the language for use
6413 with insertion character ~~
6414 (Set_Msg_Text): treat insertion character ~~
6415 * par-ch4.adb, par-ch5.adb, par-endh.adb, sem_attr.adb, sem_ch11.adb,
6416 sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb: Replace calls to
6417 Formal_Error_Msg_... procedures by equivalent Error_Msg_...
6418 procedures. Favor calls to Error_Msg_F(E) over Error_Msg_N(E). Make
6419 errors related to the formal language restriction not serious
6420 (insertion character |).
6421 * par.adb (Par): set formal language for error messages if needed
6422 * sem_ch6.adb (Check_Missing_Return): take into account possible
6423 generated statements at the end of the function
6424 * snames.ads-tmpl (Name_SPARK_95, Pragma_SPARK_95): new variable and
6425 enumeration value to define a new pragma SPARK_95
6426 * opt.ads, opt.adb (SPARK_Version_Type, SPARK_Version_Default,
6427 SPARK_Version): new type and variables to store the SPARK version
6429 (SPARK_Mode): return True when SPARK_Version is set
6430 * par-prag.adb: Correct indentation
6431 (Prag): take Pragma_SPARK_95 into account
6432 * sem_prag.adb (Set_Mechanism_Value, Sig_Flags): take Pragma_SPARK_95
6435 2011-08-01 Robert Dewar <dewar@adacore.com>
6437 * sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, prj-part.adb, par-ch4.adb,
6438 sem_util.adb, sem_ch4.adb, sem_ch6.adb, sem_ch6.ads, sem_ch8.adb,
6439 sem_ch8.ads, sem_ch13.ads, par-ch5.adb, prj-env.ads: Minor reformatting
6441 2011-08-01 Pascal Obry <obry@adacore.com>
6443 * prj-part.ads, prj-part.adb (Parse): Add Target_Name parameter. Pass
6444 Target_Name to Get_Path call.
6445 (Parse_Single_Project): Likewise.
6446 (Post_Parse_Context_Clause): Likewise.
6447 * prj-env.ads, prj-env.adb (Find_Project): Add Target_Name parameter.
6448 Call Initialise_Project_Path with the proper Target_Name.
6449 (Initialize_Project_Path): Add <gnat_root>/<target_name>/lib/gnat
6451 (Get_Path): Add Target_Name parameter. Call Initialise_Project_Path
6452 with the proper Target_Name.
6453 * prj-conf.adb (Get_Or_Create_Configuration_File): Pass Target_Name to
6455 (Parse_Project_And_Apply_Config): Likewise.
6456 * prj-makr.adb (Initialize): Pass empty Target_Name to Parse routine.
6457 This is fine as this part of the code is supporting only native
6459 * prj-pars.adb (Parse): Pass empty Target_Name to Parse routine. This
6460 is fine as this part of the code is supporting only native compilation.
6462 2011-08-01 Yannick Moy <moy@adacore.com>
6464 * sem_util.adb (Enter_Name): issue error in formal mode on declaration
6465 of homonym, unless the homonym is one of the cases allowed in SPARK
6466 * par-ch5.adb (Parse_Decls_Begin_End): issue error in SPARK mode for
6467 package declaration occurring after a body.
6469 2011-08-01 Robert Dewar <dewar@adacore.com>
6471 * checks.adb, exp_ch4.adb: Minor reformatting.
6473 2011-08-01 Javier Miranda <miranda@adacore.com>
6475 * einfo.ads (Access_Disp_Table): Fix documentation.
6476 (Dispatch_Table_Wrappers): Fix documentation.
6478 2011-08-01 Pascal Obry <obry@adacore.com>
6480 * prj-env.adb, prj-env.ads: Minor reformatting.
6482 2011-08-01 Yannick Moy <moy@adacore.com>
6484 * sem_util.ads, sem_util.adb, par.adb, par_util.adb
6485 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
6486 procedures out of these packages.
6487 * errout.ads, errout.adb
6488 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
6489 procedures in of this package
6490 (Formal_Error_Msg_NE): new procedure for wrapper on Error_Msg_NE
6491 * par-ch5.adb (Parse_Decls_Begin_End): issue syntax error in SPARK mode
6492 on misplaced later vs initial declarations, like in Ada 83
6493 * sem_attr.adb (Processing for Analyze_Attribute): issue error in
6494 formal mode on attribute of private type whose full type declaration
6496 * sem_ch3.adb (Analyze_Declarations): issue error in formal mode on a
6497 package declaration inside a package specification
6498 (Analyze_Full_Type_Declaration): issue error in formal mode on
6499 controlled type or discriminant type
6500 * sem_ch6.adb (Analyze_Subprogram_Specification): only issue error on
6501 user-defined operator means that it should come from the source
6502 (New_Overloaded_Entity): issue error in formal mode on overloaded
6504 * sem_ch6.ads, sem_ch13.ads: typos in comments.
6506 2011-08-01 Thomas Quinot <quinot@adacore.com>
6508 * atree.adb: Minor reformatting.
6509 * checks.adb: Minor reformatting.
6511 2011-08-01 Vincent Celier <celier@adacore.com>
6513 * s-parame-vms-ia64.ads: Fix typo in comment
6515 * s-parame-vms-restrict.ads: Removed, unused.
6517 2011-08-01 Javier Miranda <miranda@adacore.com>
6520 (Is_Variable_Size_Array): Remove local subprogram Is_Constant_Bound.
6522 (Constrain_Index): Remove side effects in the evaluation of the bounds.
6523 * sem_ch3.ads, sem_ch3.adb
6524 (Is_Constant_Bound): New extended version of the subprogram that was
6525 previously located inside function Exp_Ch3.Is_Variable_Size_Array.
6526 Moved here since it is shared by routines of sem_ch3 and exp_ch3.
6527 * sem_aux.ads (Constant_Value): Fix typo in comment.
6528 * checks.adb (Generate_Index_Checks): New implementation which, for
6529 array objects with constant bounds, generates the runtime check
6530 referencing the bounds of the array type. For other cases this routine
6531 provides its previous behavior obtaining such values from the array
6533 * sem_res.adb (Set_Slice_Subtype): Link a copied range subtree with its
6535 * atree.adb (New_Copy): Reset flag Is_Overloaded in the new copy since
6536 we cannot have semantic interpretations of the new node.
6538 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6540 * sem_ch6.adb (Fully_Conformant_Expressions): handle quantified
6543 2011-08-01 Arnaud Charlet <charlet@adacore.com>
6545 * sem_ch8.adb: Minor code editing.
6546 * s-vxwext.adb: Remove trailing space.
6547 * freeze.adb, freeze.ads, errout.ads, erroutc.adb: Fix GPLv3 header for
6548 consistency with other files.
6550 2011-08-01 Thomas Quinot <quinot@adacore.com>
6552 * s-auxdec.ads, s-auxdec-vms_64.ads: Minor reformatting.
6554 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6556 * par-ch10.adb: reject parameterized expressions as compilation unit.
6557 * sem_ch4.adb: handle properly conditional expression with overloaded
6558 then_clause and no else_clause.
6560 2011-08-01 Tristan Gingold <gingold@adacore.com>
6562 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: Redeclare C_Address
6563 like done by System.Aux_DEC.
6564 * env.c (__gnat_setenv) [VMS]: Put logicals into LNM$PROCESS table.
6566 2011-08-01 Yannick Moy <moy@adacore.com>
6568 * par-endh.adb (Check_End): issue a syntax error in SPARK mode for
6569 missing label at end of declaration (subprogram or package)
6570 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode for mixing
6571 of positional and named parameter association
6572 * par.adb, par-util.adb (Formal_Error_Msg_SP): new wrapper on
6573 Error_Msg_SP which adds a prefix to the error message giving the name
6574 of the formal language analyzed
6575 * sem_ch6.adb (Analyze_Return_Type): issue an error in formal mode for
6576 access result type in subprogram, unconstrained array as result type,.
6577 (Analyze_Subprogram_Declaration): issue an error in formal mode for null
6579 * sem_ch8.adb: Code clean up.
6581 2011-08-01 Javier Miranda <miranda@adacore.com>
6583 * sem_ch7.adb (Uninstall_Declarations): Remove useless code.
6584 * einfo.ads (Access_Disp_Table): Fix documentation.
6585 (Dispatch_Table_Wrappers): Fix documentation.
6586 * einfo.adb (Access_Disp_Table, Dispatch_Table_Wrappers,
6587 Set_Access_Disp_Table, Set_Dispatch_Table_Wrappers): Fix the assertions
6588 to enforce the documentation of this attribute.
6589 (Set_Is_Interface): Cleanup the assertion.
6590 * exp_ch4.adb (Expand_Allocator_Expression, Tagged_Membership): Locate
6591 the Underlying_Type entity before reading attribute Access_Disp_Table.
6592 * exp_disp.adb (Expand_Dispatching_Call, Expand_Interface_Conversion):
6593 Locate the Underlying_Type before reading attribute Access_Disp_Table.
6594 * exp_aggr.adb (Build_Array_Aggr_Code, Build_Record_Aggr_Code): Locate
6595 the Underlying_Type entity before reading attribute Access_Disp_Table.
6596 * exp_ch3.adb (Build_Record_Init_Proc, Expand_N_Object_Declaration):
6597 Locate the Underlying_Type entity before reading attribute
6600 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6602 * s-poosiz.ads: Additional overriding indicators.
6604 2011-08-01 Yannick Moy <moy@adacore.com>
6606 * sem_ch5.adb (Analyze_Exit_Statement): add return after error in
6608 (Analyze_Iteration_Scheme): issue error in formal mode when loop
6609 parameter specification does not include a subtype mark.
6610 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): issue error in
6611 formal mode on abstract subprogram.
6612 (Analyze_Subprogram_Specification): issue error in formal mode on
6613 user-defined operator.
6614 (Process_Formals): issue error in formal mode on access parameter and
6616 * sem_ch9.adb (Analyze_Abort_Statement,
6617 Analyze_Accept_Statement, Analyze_Asynchronous_Select,
6618 Analyze_Conditional_Entry_Call, Analyze_Delay_Relative,
6619 Analyze_Delay_Until, Analyze_Entry_Call_Alternative,
6620 Analyze_Requeue, Analyze_Selective_Accept,
6621 Analyze_Timed_Entry_Call): issue error in formal mode on such constructs
6622 * sem_ch11.adb (Analyze_Raise_Statement, Analyze_Raise_xxx_Error):
6623 issue error in formal mode on user-defined raise statement.
6625 2011-08-01 Thomas Quinot <quinot@adacore.com>
6627 * sem_ch6.adb (Enter_Overloaded_Entity): Do not warn about a
6628 declaration being hidden when overriding an implicit inherited
6630 * par-ch10.adb (P_Compilation_Unit): In syntax check only mode
6631 (-gnats), do not complain about a source file that contains only a
6634 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6636 * sem_ch5.adb (Analyze_Iterator_Scheme): Do not overwrite type of loop
6637 variable if already set.
6639 2011-08-01 Arnaud Charlet <charlet@adacore.com>
6641 * g-socket-dummy.adb, s-osinte-linux.ads, g-socket-dummy.ads,
6642 g-debuti.adb, g-tasloc.adb, g-debuti.ads, g-tasloc.ads,
6643 s-osinte-hpux.ads, g-sercom.adb, g-soliop-solaris.ads, g-sercom.ads,
6644 g-sptain.ads, g-curexc.ads, s-tasloc.adb, s-tasloc.ads, s-tataat.adb,
6645 g-ctrl_c.adb, a-reatim.adb, s-tataat.ads, g-dirope.adb, g-ctrl_c.ads,
6646 g-dirope.ads, g-boubuf.adb, g-calend.adb, g-boubuf.ads, g-souinf.ads,
6647 g-table.adb, g-bytswa-x86.adb, g-wispch.adb, g-io.adb, g-table.ads,
6648 g-wispch.ads, g-io.ads, g-memdum.adb, g-memdum.ads, g-busorg.adb,
6649 g-busorg.ads, g-regpat.adb, g-sothco-dummy.adb, g-encstr.adb,
6650 g-regpat.ads, g-sothco-dummy.ads, s-osinte-aix.ads, g-encstr.ads,
6651 g-sercom-mingw.adb, s-mastop-vms.adb, g-diopit.adb, g-diopit.ads,
6652 s-vxwext.adb, g-dyntab.adb, g-dyntab.ads, g-crc32.adb,
6653 g-sercom-linux.adb, g-crc32.ads, s-regpat.adb, g-flocon.ads,
6654 s-regpat.ads, g-stheme.adb, g-sestin.ads, s-taspri-posix-noaltstack.ads,
6655 g-soliop.ads, s-inmaop-posix.adb, g-locfil.ads, g-enblsp-vms-alpha.adb,
6656 g-socthi-dummy.adb, g-socthi-dummy.ads, gnat.ads, g-moreex.adb,
6657 g-moreex.ads, g-dynhta.adb, g-dynhta.ads, g-deutst.ads, g-htable.adb,
6658 g-cgicoo.adb, g-htable.ads, g-cgicoo.ads, a-interr.adb,
6659 g-socthi-vms.adb, g-socthi-vms.ads, g-hesora.adb, g-bubsor.adb,
6660 g-hesora.ads, g-bubsor.ads, g-md5.adb, g-md5.ads, s-intman-irix.adb,
6661 s-htable.adb, s-osinte-vms.adb, s-htable.ads, s-osinte-vms.ads,
6662 s-taprob.adb, g-bytswa.adb, g-bytswa.ads, s-osinte-solaris-posix.ads,
6663 a-suenco.adb, g-comver.adb, g-comver.ads, g-exctra.adb,
6664 s-osinte-solaris.adb, g-exctra.ads, s-osinte-irix.ads,
6665 s-osinte-solaris.ads, a-caldel-vms.adb, g-socthi-vxworks.adb,
6666 g-expect.adb, g-socthi-vxworks.ads, g-expect.ads, g-comlin.ads,
6667 g-heasor.adb, g-heasor.ads, g-traceb.adb, g-traceb.ads, g-decstr.adb,
6668 g-spipat.adb, g-decstr.ads, g-spipat.ads, s-mastop-tru64.adb,
6669 g-except.ads, g-thread.adb, g-hesorg.adb, g-thread.ads, g-hesorg.ads,
6670 g-expect-vms.adb, a-stuten.ads, g-spchge.adb, g-spchge.ads,
6671 g-u3spch.adb, g-u3spch.ads, g-spitbo.adb, g-spitbo.ads,
6672 s-osinte-dummy.ads, s-osinte-posix.adb, g-pehage.adb, g-pehage.ads,
6673 s-gloloc-mingw.adb, g-sha1.ads, s-traceb-hpux.adb,
6674 g-trasym-unimplemented.adb, g-trasym-unimplemented.ads, g-io_aux.adb,
6675 g-regexp.adb, g-io_aux.ads, g-socthi-mingw.adb, g-regexp.ads,
6676 s-osinte-hpux-dce.adb, g-socthi-mingw.ads, g-cgi.adb,
6677 s-osinte-hpux-dce.ads, g-cgi.ads, g-byorma.adb, g-boumai.ads,
6678 g-byorma.ads, a-caldel.adb, s-regexp.adb, s-regexp.ads,
6679 g-soliop-mingw.ads, g-sptavs.ads, s-osinte-tru64.ads, g-speche.adb,
6680 g-speche.ads, g-socthi.adb, g-stsifd-sockets.adb, g-socthi.ads,
6681 s-osinte-darwin.ads, i-vxwork-x86.ads, g-awk.adb, i-vxwork.ads,
6682 g-awk.ads, g-zspche.adb, g-zspche.ads, g-socket.adb, g-sptabo.ads,
6683 g-socket.ads, g-semaph.adb, g-semaph.ads, s-taspri-posix.ads,
6684 g-enblsp-vms-ia64.adb, g-cgideb.adb, g-cgideb.ads, g-sothco.adb,
6685 s-osinte-freebsd.ads, g-sothco.ads, g-catiio.adb, g-casuti.adb,
6686 g-catiio.ads, g-casuti.ads, g-trasym.adb, g-trasym.ads, s-casuti.adb,
6687 g-os_lib.adb, s-traceb-mastop.adb, g-busora.adb, s-interr-dummy.adb,
6688 g-busora.ads, g-enutst.ads, s-os_lib.adb, a-tasatt.adb,
6689 s-osinte-mingw.ads: Update to GPLv3 run-time license.
6690 Use GNAT instead of GNARL.
6692 2011-08-01 Bob Duff <duff@adacore.com>
6694 * a-cdlili.ads, a-cihama.ads, a-coinve.ads, a-ciorse.ads, a-coorma.ads,
6695 a-cidlli.ads, a-ciormu.ads, a-cihase.ads, a-cohama.ads, a-coorse.ads,
6696 a-ciorma.ads, a-coormu.ads, a-convec.ads, a-cohase.ads: Minor
6699 2011-08-01 Yannick Moy <moy@adacore.com>
6701 * debug.adb (d.D) reverve flag for the SPARK mode
6702 (d.E) reverve flag for SPARK generation mode
6703 (d.F) reverve flag for Why generation mode
6704 * opt.ads, opt.adb (ALFA_Mode, ALFA_Through_SPARK_Mode,
6705 ALFA_Through_Why_Mode, Formal_Verification_Mode, SPARK_Mode): New
6706 functions which return True when the corresponding modes are set
6707 (Formal_Language): return "spark" or "alfa" when in formal verification
6709 * sem_util.ads, sem_util.adb (Formal_Error_Msg): new wrapper on
6710 Error_Msg to prefix the error message with a tag giving the formal
6712 (Formal_Error_Msg_N): new wrapper on Error_Msg_N to prefix the error
6713 message with a tag giving the formal language
6714 * sem_ch5.adb (Analyze_Block_Statement): issue error in formal mode on
6716 (Analyze_Case_Statement): issue error in formal mode on case statement
6717 with a single "others" case alternative
6718 (Analyze_Exit_Statement): issue errors in formal mode on exit
6719 statements which do not respect SPARK restrictions
6720 (Analyze_Goto_Statement): issue error in formal mode on goto statement
6721 (Check_Unreachable_Code): always issue an error (not a warning) in
6722 formal mode on unreachable code (concerns both code after an infinite
6723 loop and after an unconditional jump, both not allowed in SPARK)
6724 * sem_ch6.adb (Analyze_Return_Statement): add call to
6725 Set_Return_Present for a procedure containing a return statement
6726 (already done for functions in Analyze_Function_Return)
6727 (Analyze_Function_Return): issue error in formal mode on extended
6728 return or if return is not last statement in function
6729 (Check_Missing_Return): issue error in formal mode if function does
6730 not end with return or if procedure contains a return
6731 * sem_ch8.ads, sem_ch8.adb (Has_Loop_In_Inner_Open_Scopes): new
6732 function to detect if there is an inner scope of its parameter S which
6735 2011-08-01 Thomas Quinot <quinot@adacore.com>
6737 * sem_ch6.ads: Minor reformatting.
6739 2011-08-01 Javier Miranda <miranda@adacore.com>
6741 * sem_util.adb (Abstract_Interface_List): Complete condition when
6742 processing private type declarations to avoid reading unavailable
6744 (Is_Synchronized_Tagged_Type): Complete condition when processing
6745 private extension declaration nodes to avoid reading unavailable
6748 2011-08-01 Thomas Quinot <quinot@adacore.com>
6750 * sem_ch3.adb: Minor reformatting.
6752 2011-08-01 Thomas Quinot <quinot@adacore.com>
6754 * s-parame-ae653.ads, s-parame-vms-alpha.ads, s-parame-hpux.ads,
6755 i-cpoint.adb, i-cstrin.adb, i-cpoint.ads, i-cstrin.ads,
6756 s-parame-vms-ia64.ads, s-parame.ads, i-c.ads, s-parame-vxworks.ads,
6757 s-parame-vms-restrict.ads: Remove duplicated Interfaces.C.* packages
6758 for VMS, instead parametrize the common implementation with
6759 System.Parameters declarations.
6761 2011-08-01 Eric Botcazou <ebotcazou@adacore.com>
6763 * gnat_rm.texi: Document limitation of Pragma No_Strict_Aliasing.
6765 2011-08-01 Tristan Gingold <gingold@adacore.com>
6767 * seh_init.c: Fix SEH handler installation on win64.
6769 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6771 * sem_ch3.adb (Access_Subprogram_Declaration): in Asis mode, prevent
6772 double analysis of an anonymous access to subprogram, because it can
6773 lead to improper sharing of profiles and a back-end crash.
6775 2011-08-01 Robert Dewar <dewar@adacore.com>
6777 * make.adb, sem_ch4.adb: Minor reformatting.
6778 * gcc-interface/Make-lang.in: Update dependencies.
6779 * sem_util.adb, exp_ch5.adb: Minor reformatting.
6781 2011-08-01 Arnaud Charlet <charlet@adacore.com>
6783 * gnat_rm.texi: Fix definition of Long_Integer.
6785 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6787 * exp_aggr.adb: check limit size of static aggregate unconditionally,
6788 to prevent storage exhaustion.
6789 * exp_ch7.adb (Clean_Simple_Protected_Objects): if the scope being
6790 finalized is a function body, insert the cleanup code before the final
6791 return statement, to prevent spurious warnings.
6792 * s-pooglo.ads: add overriding indicator.
6794 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6796 * sem_ch4.adb (Operator_Check): improve error message when both a
6797 with_clause and a use_clause are needed to make operator usage legal.
6798 * sem_util.ads, sem_util.adb (Unit_Is_Visible): new predicate to
6799 determine whether a compilation unit is visible within an other,
6800 either through a with_clause in the current unit, or a with_clause in
6801 its library unit or one one of its parents.
6803 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6805 * exp_ch5.adb (Expand_N_Iterator_Loop): handle properly an iterator
6806 over an arbitrary expression of an array or container type.
6807 * lib-xref.adb: clarify comment.
6809 2011-08-01 Bob Duff <duff@adacore.com>
6811 * einfo.ads: Minor reformatting.
6812 * debug.adb: Minor comment improvement.
6814 2011-08-01 Javier Miranda <miranda@adacore.com>
6816 * sem_ch4.adb (Try_Object_Operation): For class-wide subprograms do not
6817 consider hidden subprograms as valid candidates.
6819 2011-08-01 Arnaud Charlet <charlet@adacore.com>
6821 * make.adb (Compile): Strip -mxxx switches in CodePeer mode.
6823 2011-08-01 Vasiliy Fofanov <fofanov@adacore.com>
6825 * gnat_ugn.texi: Fix typo.
6827 2011-08-01 Robert Dewar <dewar@adacore.com>
6829 * i-cstrin.adb, sem_util.adb, exp_ch11.adb, sem_ch8.adb,
6830 lib-xref.adb: Minor reformatting
6832 2011-08-01 Gary Dismukes <dismukes@adacore.com>
6834 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Replace test of
6835 when to generate a call to Move_Final_List.
6836 (Has_Controlled_Parts): Remove this function.
6838 2011-08-01 Geert Bosch <bosch@adacore.com>
6840 * par-ch3.adb (P_Discrete_Choice_List): Improve error message for extra
6843 2011-08-01 Thomas Quinot <quinot@adacore.com>
6845 * exp_ch11.adb (Expand_N_Raise_Statement): Mark N_Raise_xxx_Error for
6846 explicit raise of a predefined exception as Comes_From_Source if the
6847 original N_Raise_Statement comes from source.
6849 2011-08-01 Robert Dewar <dewar@adacore.com>
6851 * sinfo.ads: Add comment.
6852 * sem_ch6.adb: Minor reformatting.
6854 2011-08-01 Robert Dewar <dewar@adacore.com>
6856 * freeze.adb (Freeze_Entity): Refine check for bad component size
6857 clause to avoid rejecting confirming clause when atomic/aliased present.
6859 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6861 * sem_ch8.adb (Find_Direct_Name, Analyze_Expanded_Name): use Is_LHS to
6862 better determine whether an entity reference is a write.
6863 * sem_util.adb (Is_LHS): refine predicate to handle assignment to a
6865 * lib-xref.adb (Output_References): Do no suppress a read reference at
6866 the same location as an immediately preceeding modify-reference, to
6867 handle properly in-out actuals.
6869 2011-08-01 Tristan Gingold <gingold@adacore.com>
6871 * env.c (__gnat_setenv) [VMS]: Refine previous change.
6873 2011-08-01 Quentin Ochem <ochem@adacore.com>
6875 * i-cstrin.adb (New_String): Changed implementation, now uses only the
6876 heap to compute the result.
6878 2011-08-01 Robert Dewar <dewar@adacore.com>
6880 * atree.ads: Minor reformatting.
6882 2011-08-01 Emmanuel Briot <briot@adacore.com>
6884 * g-expect.adb (Get_Command_Output): Fix memory leak.
6886 2011-08-01 Geert Bosch <bosch@adacore.com>
6888 * cstand.adb (P_Float_Type): New procedure to print the definition of
6889 predefined fpt types.
6890 (P_Mixed_Name): New procedure to print a name using mixed case
6891 (Print_Standard): Use P_Float_Type for printing floating point types
6892 * einfo.adb (Machine_Emax_Value): Add preliminary support for quad
6893 precision IEEE float.
6895 2011-08-01 Thomas Quinot <quinot@adacore.com>
6897 * sem_ch3.adb: Minor reformatting.
6899 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6901 * sem_ch6.adb (Analyze_Parameterized_Expression): If the expression is
6902 the completion of a generic function, insert the new body rather than
6903 rewriting the original.
6905 2011-08-01 Yannick Moy <moy@adacore.com>
6907 * sinfo.ads, errout.ads: Typos in comments.
6909 2011-08-01 Robert Dewar <dewar@adacore.com>
6911 * par-endh.adb: Minor reformatting.
6913 2011-08-01 Robert Dewar <dewar@adacore.com>
6915 * aspects.ads, aspects.adb: Add aspects for library unit pragmas
6916 (Pre_Post_Aspects): New subtype.
6917 * par-ch12.adb (P_Generic): New syntax for aspects in packages
6918 * par-ch13.adb (P_Aspect_Specifications): Add Semicolon parameter
6919 * par-ch7.adb (P_Package): Remove Decl parameter
6920 (P_Package): Handle new syntax for aspects (before IS)
6921 * par-ch9.adb (P_Protected_Definition): Remove Decl parameter, handle
6923 (P_Task_Definition): Remove Decl parameter, handle new aspect syntax
6924 * par.adb (P_Aspect_Specifications): Add Semicolon parameter
6925 (P_Package): Remove Decl parameter
6926 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle library unit
6928 * sem_ch7.adb (Analyze_Package_Declaration): Analyze new format aspect
6930 * sem_util.ads, sem_util.adb (Static_Boolean): New function
6931 * sinfo.ads: Document new syntax for aspects in packages etc.
6932 * sprint.adb: Handle new syntax of aspects before IS in package
6934 2011-08-01 Thomas Quinot <quinot@adacore.com>
6936 * atree.ads: Minor reformatting.
6937 * sem_prag.adb: Minor reformatting.
6939 2011-08-01 Robert Dewar <dewar@adacore.com>
6941 * exp_util.adb (Insert_Actions): Fix error in handling Actions for
6942 case expr alternative.
6944 2011-08-01 Ed Schonberg <schonberg@adacore.com>
6946 * sem_ch12.adb: Fix typo.
6948 2011-08-01 Geert Bosch <bosch@adacore.com>
6950 * sem_prag.adb (Check_No_Link_Name): New procedure.
6951 (Process_Import_Or_Interface): Use Check_No_Link_Name.
6952 * cstand.adb (Create_Standard): Use Esize (Standard_Long_Long_Float)
6953 instead of Standard_Long_Long_Float_Size global. Preparation for
6954 eventual removal of per type constants.
6955 * exp_util.ads (Get_Stream_Size): New function returning the stream
6956 size value of subtype E.
6957 * exp_util.adb (Get_Stream_Size): Implement new function.
6958 * exp_strm.adb (Build_Elementary_Input_Call): Use Get_Stream_Size
6960 * exp_attr.adb (Attribute_Stream_Size): Use Get_Stream_Size
6962 (Machine_Mantissa_Value): Handle 128-bit quad precision IEEE floats
6964 2011-08-01 Geert Bosch <bosch@adacore.com>
6966 * cstand.adb: Fix comments.
6967 * sem_prag.adb (Analyze_Pragma): Use List_Length instead of explicit
6970 2011-08-01 Robert Dewar <dewar@adacore.com>
6972 * exp_ch4.adb, sem_cat.adb: Minor reformatting.
6974 2011-08-01 Geert Bosch <bosch@adacore.com>
6976 * atree.ads: Fix comment.
6978 2011-08-01 Robert Dewar <dewar@adacore.com>
6980 * aspects.ads, aspects.adb (Aspect_Names): Moved from body to spec.
6981 * par-ch13.adb (P_Aspect_Specifications): Check misspelled aspect name.
6982 * par.adb: Add with for Namet.Sp.
6983 * par-tchk.adb: Minor reformatting.
6985 2011-08-01 Vincent Celier <celier@adacore.com>
6987 * mlib-tgt-specific-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb
6988 (Build_Dynamic_Library): Use new function Init_Proc_Name to get the name
6989 of the init procedure of a SAL.
6990 * mlib-tgt-vms_common.ads, mlib-tgt-vms_common.adb (Init_Proc_Name):
6993 2011-08-01 Thomas Quinot <quinot@adacore.com>
6995 * exp_ch4.adb, s-tasini.ads, sem_attr.adb, s-soflin.ads: Minor
6998 2011-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7000 * adaint.c (__gnat_file_time_name_attr): Get rid of warning.
7002 2011-08-01 Thomas Quinot <quinot@adacore.com>
7004 * sem_util.adb, sem_util.ads (Has_Overriding_Initialize): Make function
7005 conformant with its spec (return True only for types that have
7006 an overriding Initialize primitive operation that prevents them from
7007 having preelaborable initialization).
7008 * sem_cat.adb (Validate_Object_Declaration): Fix test for preelaborable
7009 initialization for controlled types in Ada 2005 or later mode.
7011 2011-08-01 Robert Dewar <dewar@adacore.com>
7013 * aspects.ads, aspects.adb: Add aspect Type_Invariant, Precondition,
7015 (Same_Aspect): New function.
7016 * sem_ch13.adb (Analyze_Aspect_Specifications): Add aspect
7017 Type_Invariant, Precondition, Postcondition.
7018 * snames.ads-tmpl: Add Name_Type_Invariant.
7020 2011-08-01 Robert Dewar <dewar@adacore.com>
7022 * freeze.adb (Freeze_Entity): Don't call Check_Aspect_At_Freeze_Point
7024 (Freeze_All_Ent): Fix error in handling inherited aspects.
7025 * sem_ch13.adb (Analyze_Aspect_Specifications): Skip aspect that is
7026 already analyzed, but don't skip entire processing of a declaration,
7027 that's wrong in some cases of declarations being rewritten.
7028 (Analyze_Aspect_Specification): Set Is_Delayed_Aspect in aspects.
7029 Don't delay for integer, string literals
7030 Treat predicates in usual manner for delay, remove special case code,
7032 (Analyze_Freeze_Entity): Make call to Check_Aspect_At_Freeze_Point
7033 (Build_Predicate_Function): Update saved expression in aspect
7034 (Build_Invariant_Procedure): Update saved expression in aspect
7035 * exp_ch4.adb (Expand_N_Selected_Component): Only do the optimization
7036 of replacement of discriminant references if the reference is simple.
7038 2011-08-01 Robert Dewar <dewar@adacore.com>
7040 * aspects.ads, aspects.adb: Add Static_Predicate and Dynamic_Predicate.
7041 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing for
7042 Static_Predicate and Dynamic_Predicate.
7043 (Build_Predicate_Function): Add processing for Static_Predicate
7044 and Dynamic_Predicate.
7045 * sinfo.ads, sinfo.adb (From_Dynamic_Predicate): New flag
7046 (From_Static_Predicate): New flag
7047 * snames.ads-tmpl: Add Name_Static_Predicate and Name_Dynamic_Predicate
7049 2011-08-01 Robert Dewar <dewar@adacore.com>
7051 * usage.adb: Documentation cleanup for Ada version modes in usage.
7052 * expander.adb: Minor reformatting.
7054 2011-08-01 Robert Dewar <dewar@adacore.com>
7056 * atree.ads: Minor comment fix.
7057 * a-stwifi.adb, a-stzfix.adb, a-strfix.adb, a-ztexio.ads, a-textio.ads,
7058 a-witeio.ads, sem_prag.adb: Minor reformatting.
7060 2011-08-01 Doug Rupp <rupp@adacore.com>
7062 * env.c (__gnat_setenv) [VMS]: Force 32bit on item list structure
7063 pointers. Use descrip.h header file for convenience. Add some
7066 2011-08-01 Robert Dewar <dewar@adacore.com>
7068 * freeze.adb (Freeze_Entity): Call Check_Aspect_At_Freeze_Point
7069 (Freeze_All): Call Check_Aspect_At_End_Of_Declarations
7070 * sem_ch13.ads, sem_ch13.adb (Check_Aspect_At_Freeze_Point):
7072 (Check_Aspect_At_End_Of_Declarations): New procedure
7073 (Analye_Aspect_Specification): Minor changes for above procedures
7074 * sinfo.ads, sinfo.adb (Is_Delayed_Aspect): Now set in aspect
7075 specification node as well.
7077 2011-08-01 Pascal Obry <obry@adacore.com>
7079 * adaint.c (_gnat_stat): GetFilesAttributesEx() would fail on special
7080 Windows files. Use GetFilesAttributes() in this case to check for file
7081 existence instead of returning with an error code.
7083 2011-08-01 Vincent Celier <celier@adacore.com>
7085 * a-stzfix.adb, a-stwifi.adb (Replace_Slice): Fixed computation when
7086 High is above Source length.
7088 2011-08-01 Robert Dewar <dewar@adacore.com>
7090 * a-ztexio.ads, a-textio.ads, a-witeio.ads: Fix comment.
7092 2011-08-01 Robert Dewar <dewar@adacore.com>
7094 * aspects.ads (Boolean_Aspects): New subtype.
7095 * exp_ch13.adb (Expand_Freeze_Entity): Fix errors in handling aspects
7096 for derived types in cases where the parent type and derived type have
7098 * freeze.adb (Freeze_Entity): Fix problems in handling derived type
7099 with aspects when parent type also has aspects.
7100 (Freeze_Entity): Deal with delay of boolean aspects (must evaluate
7101 boolean expression at this point).
7102 * sem_ch13.adb (Analyze_Aspect_Specifications): Delay all aspects in
7103 accordance with final decision on the Ada 2012 feature.
7104 * sinfo.ads, sinfo.adb (Is_Boolean_Aspect): New flag.
7106 2011-08-01 Matthew Heaney <heaney@adacore.com>
7108 * a-chtgbo.adb (Delete_Node_Sans_Free): Replace iterator with selector.
7110 2011-08-01 Pascal Obry <obry@adacore.com>
7112 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb:
7113 Fix Replace_Slice when High is above current string size.
7114 (Replace_Slice): Fix DL computation when High is above current
7117 2011-08-01 Gary Dismukes <dismukes@adacore.com>
7119 * gnat_rm.texi: Add documentation for pragma Static_Elaboration_Desired.
7121 2011-08-01 Matthew Heaney <heaney@adacore.com>
7123 * a-rbtgbo.adb (Delete_Node_Sans_Free): Fixed assignment to left child
7126 2011-08-01 Pascal Obry <obry@adacore.com>
7128 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb: Minor
7131 2011-08-01 Ed Schonberg <schonberg@adacore.com>
7133 * sem_attr.adb (Analyze_Attribute, case 'Access): Handle properly named
7134 access to protected subprograms in generic bodies.
7135 * sem_ch6.adb (Analyze_Subprogram_Declaration): If the context is a
7136 protected type, indicate that the convention of the subprogram is
7137 Convention_Protected, because it may be used in subsequent declarations
7138 within the protected declaration.
7140 2011-08-01 Vincent Celier <celier@adacore.com>
7142 * mlib-prj.adb (Build_Library): Use "ada_" as the prefix for the "init"
7143 and "final" procedures when the name of the library is "ada", to avoid
7144 duplicate symbols "adainit" and "adafinal" in executables.
7146 2011-08-01 Ed Schonberg <schonberg@adacore.com>
7148 * sem_attr.adb (Analyze_Attribute, case 'Result): Handle properly a
7149 quantified expression that appears within a postcondition and uses the
7150 Ada2012 'Result attribute.
7152 2011-07-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7154 * init.c (__gnat_error_handler): Cast reason to int.
7155 (__gnat_install_handler): Explain sa_sigaction use.
7157 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
7159 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: If the
7160 subprogram has copy-in copy-out parameters, try to promote the mode of
7161 the return type if it is passed in registers.
7163 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
7165 * gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Do not mark the
7166 left operand as addressable.
7168 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
7170 * gcc-interface/gigi.h (build_function_stub): Remove.
7171 (build_return_expr): Likewise.
7172 (convert_vms_descriptor): Declare.
7173 * gcc-interface/utils.c (convert_vms_descriptor): Make global.
7174 (build_function_stub): Move to...
7175 * gcc-interface/utils2.c (build_return_expr): Move to...
7176 * gcc-interface/trans.c (build_function_stub): ...here.
7177 (build_return_expr): ...here.
7178 (Subprogram_Body_to_gnu): Add local variable for language_function.
7179 Disconnect the parameter attributes cache, if any, once done with it.
7180 Call end_subprog_body only after setting the end_locus.
7181 Build the stub associated with the function, if any, at the very end.
7182 (gnat_to_gnu) <N_Return_Statement>: Remove couple of useless local
7183 variables and streamline control flow.
7185 2011-07-23 Arnaud Charlet <charlet@adacore.com>
7188 * gcc-interface/Makefile.in (powerpc-linux): Remove reference to
7191 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7194 * init.c [sun && __SVR4 && !__vxworks] (__gnat_install_handler):
7195 Assign to act.sa_sigaction.
7196 * tracebak.c [USE_GENERIC_UNWINDER] (__gnat_backtrace): Cast
7197 current->return_address to char * before arithmetic.
7199 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7201 * init.c [sgi] (__gnat_error_handler): Update sigaction(2) citation.
7202 Correct argument types.
7203 Extract code from reason.
7204 (__gnat_install_handler): Assign to act.sa_sigaction.
7206 2011-07-21 Eric Botcazou <ebotcazou@adacore.com>
7208 * gcc-interface/Make-lang.in (GNAT1_ADA_OBJS): Move ada/b_gnat1.o to...
7209 (GNAT1_OBJS): ...here.
7211 2011-07-15 Eric Botcazou <ebotcazou@adacore.com>
7214 * g-socthi-mingw.adb (Fill): Fix formatting.
7216 * gcc-interface/gigi.h: Move around comment.
7218 2011-07-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7221 * s-taprop-hpux-dce.adb (Abort_Task): Remove unnecessary cast.
7223 2011-07-14 Florian Weimer <fw@deneb.enyo.de>
7226 * g-socthi-mingw.adb (Fill): Guard against invalid MSG_WAITALL.
7228 2011-07-13 Eric Botcazou <ebotcazou@adacore.com>
7230 * gcc-interface/utils.c (build_vms_descriptor32): Skip the 32-bit
7231 range comparison if Pmode is SImode.
7233 2011-07-12 Laurent GUERBY <laurent@guerby.net>
7234 Eric Botcazou <ebotcazou@adacore.com>
7236 * adadecode.c: Wrap up in extern "C" block.
7237 * adadecode.h: Likewise.
7238 * adaint.c: Likewise. Remove 'const' keyword.
7239 * adaint.h: Likewise.
7241 * atree.h: Likewise.
7243 * cstreams.c: Likewise.
7247 * final.c: Likewise.
7249 * initialize.c: Likewise.
7251 * namet.h: Likewise.
7252 * nlists.h: Likewise.
7253 * raise.c: Likewise.
7254 * raise.h: Likewise.
7255 * repinfo.h: Likewise.
7256 * seh_init.c: Likewise.
7257 * targext.c: Likewise.
7258 * tracebak.c: Likewise.
7259 * uintp.h: Likewise.
7260 * urealp.h: Likewise.
7261 * xeinfo.adb: Wrap up generated C code in extern "C" block.
7262 * xsinfo.adb: Likewise.
7263 * xsnamest.adb: Likewise.
7264 * gcc-interface/gadaint.h: Wrap up in extern "C" block.
7265 * gcc-interface/gigi.h: Wrap up some prototypes in extern "C" block.
7266 * gcc-interface/misc.c: Likewise.
7267 * gcc-interface/Make-lang.in (GCC_LINK): Use LINKER.
7268 (GNAT1_C_OBJS): Remove ada/b_gnat1.o. List ada/seh_init.o and
7269 ada/targext.o here...
7270 (GNAT_ADA_OBJS): ...and not here.
7271 (GNAT1_ADA_OBJS): Add ada/b_gnat1.o.
7272 (GNATBIND_OBJS): Reorder.
7274 2011-07-07 Richard Henderson <rth@redhat.com>
7276 * gcc-interface/misc.c (gnat_init_gcc_eh): Don't call
7277 dwarf2out_frame_init.
7279 2011-07-07 Eric Botcazou <ebotcazou@adacore.com>
7281 * gcc-interface/misc.c (gnat_init): Tweak previous change.
7283 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7286 * gcc-interface/Makefile.in: Handle x86_64-solaris2.
7288 2011-07-06 Richard Guenther <rguenther@suse.de>
7290 * gcc-interface/misc.c (gnat_init): Merge calls to
7291 build_common_tree_nodes and build_common_tree_nodes_2.
7292 Re-initialize boolean_false_node.
7294 2011-07-02 Eric Botcazou <ebotcazou@adacore.com>
7295 Olivier Hainque <hainque@adacore.com>
7296 Nicolas Setton <setton@adacore.com>
7298 * gcc-interface/utils.c (record_builtin_type): Set TYPE_ARTIFICIAL on
7299 the type according to the ARTIFICIAL_P parameter.
7300 (create_type_decl): Likewise.
7301 (create_type_stub_decl): Set TYPE_ARTIFICIAL on the type to 1.
7303 2011-07-01 Eric Botcazou <ebotcazou@adacore.com>
7305 * gcc-interface/Make-lang.in (gnat1): Prepend '+' to the command.
7306 (gnatbind): Likewise.
7308 2011-06-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7310 * gcc-interface/Makefile.in (TOOLS_LIBS): Add $(LIBINTL).
7312 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
7314 * gcc-interface/decl.c (gnat_to_gnu_component_type): Use GNAT_TYPE
7315 local variable throughout. Remove useless call to Base_Type.
7316 (gnat_to_gnu_field): Use GNAT_FIELD_TYPE local variable throughout.
7317 Take it also into account for the volatileness of the field. Set the
7318 TREE_SIDE_EFFECTS flag as well in this case. Reorder some warnings.
7320 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
7322 * gcc-interface/trans.c (Identifier_to_gnu): Don't set TREE_THIS_NOTRAP
7323 on a dereference built for a by-ref object if it has an address clause.
7325 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
7327 * einfo.ads (Address_Taken): Document use for the second argument of
7328 Asm_Input and Asm_Output attributes.
7329 * sem_attr.adb (Analyze_Attribute) <Attribute_Asm_Input>: If the second
7330 argument is an entity name, then set Address_Taken on it.
7331 <Attribute_Asm_Output>: Likewise.
7332 * gcc-interface/trans.c (lvalue_required_for_attribute_p): Handle the
7333 Attr_Asm_Input and Attr_Asm_Output attributes explicitly.
7334 (gnat_to_gnu) <N_Code_Statement>: If an operand is going to end up in
7335 memory and is a CONST_DECL, retrieve its corresponding VAR_DECL.
7337 2011-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
7340 * gcc-interface/decl.c (gnat_to_gnu_param): Use pack_cumulative_args.
7342 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7344 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Use ggc-none.o.
7345 (ada/utils.o): Update dependencies.
7346 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Add
7347 ../../../libcpp/libcpp.a.
7348 * gcc-interface/utils.c: Include common/common-target.h.
7349 (process_attributes): Use targetm_common.have_named_sections.
7351 2011-06-07 Richard Guenther <rguenther@suse.de>
7353 * gcc-interface/misc.c (gnat_init): Do not set size_type_node or call
7356 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
7358 * gcc-interface/utils2.c (gnat_stabilize_reference): Propagate the
7359 TREE_THIS_NOTRAP flag.
7361 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
7363 * gcc-interface/utils2.c (gnat_stabilize_reference) <COMPOUND_EXPR>:
7366 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
7368 * gcc-interface/trans.c (Identifier_to_gnu): Also handle deferred
7369 constants whose full view has discriminants specially.
7371 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
7373 * gcc-interface/utils.c: Include diagnostic.h.
7374 (gnat_write_global_declarations): Output debug information for all
7375 global type declarations before finalizing the compilation unit.
7376 * gcc-interface/Make-lang.in (ada/utils.o): Add dependency.
7378 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7380 * gcc-interface/utils.c (def_fn_type): Remove extra va_end.
7382 2011-05-25 Kai Tietz <ktietz@redhat.com>
7384 * adaint.c (__gnat_to_canonical_file_list_next): Use array
7385 initialization instead of const/none-const pointer assignment.
7387 2011-05-24 Joseph Myers <joseph@codesourcery.com>
7389 * gcc-interface/Make-lang.in (GNAT1_OBJS): Don't include
7390 $(EXTRA_GNAT1_OBJS).
7391 (GNATBIND_OBJS): Don't include $(EXTRA_GNATBIND_OBJS).
7392 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Remove.
7393 (gnat1$(exeext), gnatbind$(exeext)): Use libcommon-target.a.
7394 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use
7395 libcommon-target.a instead of prefix.o.
7397 2011-05-21 Joseph Myers <joseph@codesourcery.com>
7400 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Depend on $(LIBDEPS).
7402 2011-05-20 Joseph Myers <joseph@codesourcery.com>
7404 * gcc-interface/Make-lang.in (EXTRA_GNATBIND_OBJS): Remove version.o.
7405 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use libcommon.a
7406 instead of version.o.
7408 2011-05-18 Kai Tietz <ktietz@redhat.com>
7410 * gcc-interface/trans.c (Exception_Handler_to_gnu_sjlj): Use
7411 boolean_false_node instead of integer_zero_node.
7412 (convert_with_check): Likewise.
7413 * gcc-interface/decl.c (choices_to_gnu): Likewise.
7415 2011-05-12 Eric Botcazou <ebotcazou@adacore.com>
7417 * gcc-interface/trans.c (call_to_gnu): In the by-reference case, if the
7418 type of the parameter is an unconstrained array, convert the actual to
7419 the type of the formal in the In Out and Out cases as well.
7421 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
7423 * gcc-interface/utils.c (def_fn_type): Don't call build_function_type;
7424 call build_function_type_array or build_varargs_function_type_array
7426 (create_subprog_type): Don't call build_function_type; call
7427 build_function_type_vec instead.
7429 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
7431 * gcc-interface/ada-tree.h (TYPE_OBJECT_RECORD_TYPE): Use TYPE_MINVAL.
7432 (TYPE_GCC_MIN_VALUE): Use TYPE_MINVAL.
7433 (TYPE_GCC_MAX_VALUE): Use TYPE_MAXVAL.
7435 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
7437 * gcc-interface/decl.c (intrin_arglists_compatible_p): Remove spaces.
7439 * gcc-interface/gigi.h (global_bindings_p): Adjust prototype.
7440 * gcc-interface/utils.c (global_bindings_p): Return bool and simplify.
7442 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7444 * gcc-interface/trans.c (Case_Statement_to_gnu): Call build_case_label.
7446 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7448 * gcc-interface/decl.c (intrin_arglists_compatible_p): Use iterators
7449 instead of accessing TYPE_ARG_TYPES directly.
7450 * gcc-interface/utils.c (handle_nonnull_attribute): Likewise.
7452 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
7455 * gcc-interface/gigi.h (get_variant_part): Declare.
7456 * gcc-interface/decl.c (get_variant_part): Make global.
7457 * gcc-interface/utils2.c (find_common_type): Do not return T1 if the
7458 types have the same constant size, are record types and T1 has a
7459 variant part while T2 doesn't.
7461 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
7463 * gcc-interface/utils.c (begin_subprog_body): Do not call
7465 (end_subprog_body): Likewise.
7467 2011-05-04 Richard Guenther <rguenther@suse.de>
7469 * gcc-interface/trans.c (gnat_to_gnu): Remove zero notrunc argument to
7471 (pos_to_constructor): Likewise.
7473 2011-05-03 Nathan Froyd <froydnj@codesourcery.com>
7474 Eric Botcazou <ebotcazou@adacore.com>
7476 * gcc-interface/trans.c (gigi): Call build_function_type_list instead
7477 of build_function_type. Adjust calls to...
7478 (build_raise_check): ...this. Do not take a void_tree parameter.
7479 Call build_function_type_list instead of build_function_type.
7480 Fix head comment and swap couple of conditional blocks.
7482 2011-04-30 Eric Botcazou <ebotcazou@adacore.com>
7484 * gnatvsn.ads (Library_Version): Bump to 4.7.
7485 (Current_Year): Bump to 2011.
7487 2011-04-29 Michael Matz <matz@suse.de>
7489 * gcc-interface/misc.c (gnat_handle_option): Set
7490 warn_maybe_uninitialized.
7492 2011-04-23 Gerald Pfeifer <gerald@pfeifer.com>
7494 * gnat_ugn.texi (Complexity Metrics Control): Update link to
7495 the Watson/McCabe paper.
7497 2011-04-23 Jim Meyering <meyering@redhat.com>
7499 * gnat_ugn.texi (Examples of gnatxref Usage): Fix typo: s/it it/it is/
7501 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
7503 * gcc-interface/decl.c (make_packable_type): Copy DECL_PARALLEL_TYPE
7506 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
7508 * gcc-interface/gigi.h (create_subprog_decl): Add ARTIFICIAL_FLAG
7510 * gcc-interface/utils.c (create_subprog_decl): Likewise. Set
7511 DECL_ARTIFICIAL and DECL_NO_INLINE_WARNING_P on the DECL accordingly.
7512 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Add
7513 ARTIFICIAL_FLAG local variable and pass it to create_subprog_decl.
7514 <all>: Do not set flags on the reused DECL node coming from an alias.
7515 Set DECL_IGNORED_P on the DECL node built for subprograms if they
7516 don't need debug info here...
7517 * gcc-interface/trans.c (Subprogram_Body_to_gnu): ...and not here.
7518 (gigi): Adjust calls to create_subprog_decl.
7519 (build_raise_check): Likewise.
7520 (establish_gnat_vms_condition_handler): Likewise.
7521 (Compilation_Unit_to_gnu): Likewise.
7522 (gnat_to_gnu): Likewise.
7524 2011-04-21 Eric Botcazou <ebotcazou@adacore.com>
7526 * gcc-interface/Makefile.in (NO_SIBLING_ADAFLAGS): Always define.
7527 (NO_REORDER_ADAFLAGS): New variable.
7528 (EXTRA_GNATTOOLS): Always define.
7529 (../stamp-gnatlib1-$(RTSDIR): Copy tsystem.h.
7530 Clean up and adjust list of files compiled with special options.
7531 * gcc-interface/Make-lang.in: Likewise.
7532 (ada/decl.o): Cosmetical change.
7533 (ada/misc.o): Remove dependency on $(PLUGIN_H).
7535 2011-04-20 Jim Meyering <meyering@redhat.com>
7537 * initialize.c (__gnat_initialize): Remove useless if-before-free.
7539 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
7541 * gcc-interface/Make-lang.in (gnatbind): Replace $(ALL_CFLAGS) with
7542 $(CFLAGS) on the link line.
7544 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
7546 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Declare the
7547 padded type built for the return type if it is unconstrained.
7549 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
7551 * gcc-interface/utils.c (gnat_poplevel): Use block_chainon.
7553 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7555 * gcc-interface/ada-tree.h (union lang_tree_node): Check for TS_COMMON
7556 before calling TREE_CHAIN.
7557 * gcc-interface/misc.c (gnat_init_ts): New function.
7558 (LANG_HOOKS_INIT_TS): Define.
7560 2011-04-12 Martin Jambor <mjambor@suse.cz>
7562 * gcc-interface/utils.c (end_subprog_body): Call cgraph_get_create_node
7563 instead of cgraph_node.
7565 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
7567 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set minimum
7568 alignment on fields of the RETURN type built for the Copy-In Copy-Out
7571 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
7573 * gcc-interface/trans.c (Identifier_to_gnu): Do not return initializers
7574 of aggregate types that contain a placeholder.
7576 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7578 * gcc-interface/utils.c (handle_sentinel_attribute): Don't use
7580 (handle_type_generic_attribute): Likewise.
7582 2011-04-04 Eric Botcazou <ebotcazou@adacore.com>
7585 * s-oscons-tmplt.c (MSG_WAITALL): Fix thinko in previous change.
7587 2011-04-04 Kai Tietz <ktietz@redhat.com>
7590 * s-oscons-tmplt.c (MSG_WAITALL): Define it for native windows targets
7593 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
7595 * gcc-interface/utils2.c (build_allocator): In the unconstrained array
7596 type case, do not strip a padding type around the array type.
7598 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
7600 * gcc-interface/utils.c (update_pointer_to): Finalize named pointer
7603 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
7605 * gcc-interface/lang.opt (feliminate-unused-debug-types): Delete.
7606 * gcc-interface/misc.c (gnat_handle_option): Remove special handling
7607 code for -feliminate-unused-debug-types.
7608 (gnat_post_options): Likewise.
7610 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
7612 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
7613 declaration of a pointer type, then set DECL_ORIGINAL_TYPE to a
7616 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
7618 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force the
7619 DECL_ARTIFICIAL flag on enumeration types.
7621 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
7623 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do not make
7624 fat pointer types artificial unconditionally.
7625 <E_Array_Subtype>: Attach the base array type as a parallel type if it
7628 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
7630 * gcc-interface/gigi.h (get_dummy_type): Declare.
7631 (build_dummy_unc_pointer_types): Likewise.
7632 (finish_fat_pointer_type): Likewise.
7633 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: If a dummy
7634 fat pointer type has been built, complete it in place.
7635 <E_Access_Type>: Call build_dummy_unc_pointer_types to build dummy fat
7636 and thin pointers. Remove useless variable.
7637 (finish_fat_pointer_type): Make global and move to...
7638 * gcc-interface/utils.c (finish_fat_pointer_type): ...here.
7639 (get_dummy_type): New function.
7640 (build_dummy_unc_pointer_types): Likewise.
7641 (gnat_pushdecl): Propage the name to the anonymous variants only.
7642 (update_pointer_to): Only adjust the pointer types in the unconstrained
7645 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
7647 * gcc-interface/ada-tree.h (DECL_TAFT_TYPE_P): New flag.
7648 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Incomplete_Type>: Set it
7649 if this is a Taft amendment type and the full declaration is available.
7650 * gcc-interface/trans.c (process_type): Likewise.
7651 If there is an old type, mark the new one as used if DECL_TAFT_TYPE_P.
7652 (process_freeze_entity): Likewise.
7653 * gcc-interface/utils.c (dummy_global): New static variable.
7654 (gnat_write_global_declarations): If there are types declared as used
7655 at the global level, insert them in the global hash table.
7657 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
7659 * gcc-interface/gigi.h (record_builtin_type): Add ARTIFICIAL_P param.
7660 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
7661 declaration of an array type, then set DECL_ORIGINAL_TYPE to a distinct
7663 (record_builtin_type): Add ARTIFICIAL_P parameter. Set DECL_ARTIFICIAL
7664 flag of the type accordingly.
7665 * gcc-interface/trans.c (gigi): Adjust calls to record_builtin_type.
7667 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
7669 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
7670 finalizing types when updating the pointers to the designated type.
7671 <all>: Finalize the deferred types even if we didn't defer processing
7672 of incomplete types in this invocation.
7674 2011-04-01 Olivier Hainque <hainque@adacore.com>
7675 Nicolas Setton <setton@adacore.com>
7676 Eric Botcazou <ebotcazou@adacore.com>
7678 * gcc-interface/misc.c (gnat_descriptive_type): New function.
7679 (LANG_HOOKS_DESCRIPTIVE_TYPE): Redefine to gnat_descriptive_type.
7681 2011-03-28 Kai Tietz <ktietz@redhat.com>
7683 * gcc-interface/Makefile.in (SO_LIB): Handle multilib build for native
7685 (EH_MECHANISM): Use GCC exception mechanism for native Windows targets.
7686 * system-mingw.ads (System): Change ZCX_By_Default default to True.
7688 * raise-gcc.c (PERSONALITY_FUNCTION): Add prototype.
7690 2011-03-28 Tristan Gingold <gingold@adacore.com>
7693 * gcc-interface/Make-lang.in (ada/b_gnat1.adb): Replace ada/b_gnat1.c.
7694 Use ada output of gnatbind.
7695 (ada/b_gnatb.adb): Ditto.
7696 (ada/b_gnat1.o, ada/b_gnatb.o): New rules.
7697 (ada.mostlyclean, ada.stage1)
7698 (ada.stage2, ada.stage3, ada.stage4, ada.stageprofile)
7699 (ada.stagefeedback): Adjust.
7700 * gcc-interface/Makefile.in (b_gnatl.adb): Replace b_gnatl.c.
7701 Use ada output of gnatbind.
7702 (b_gnatm.adb): Ditto.
7703 (b_gnatl.o, b_gnatm.o): New rules.
7705 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
7707 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
7708 for the padded type built to support a specified size or alignment.
7710 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
7712 * gcc-interface/gigi.h (finalize_from_with_types): Adjust comment.
7713 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
7714 unconditionally to the end of the unit when the designated type is
7716 <all>: Rename local variable. Attempt to un-defer types only and do it
7717 for limited_with'ed types as well.
7718 (finalize_from_with_types): Adjust comment. Rename variable and tidy.
7719 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Use GNAT_UNIT
7720 consistently and remove redundant call to finalize_from_with_types.
7722 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
7724 * inline.adb (Back_End_Cannot_Inline): Lift restriction on calls to
7725 subprograms without a previous spec declared in the same unit.
7726 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Process inlined
7727 subprograms at the end of the unit instead of at the beginning.
7728 * gcc-interface/utils.c (create_subprog_decl): Check that the entity
7729 isn't public for the special handling of non-inline functions nested
7730 inside inline external functions.
7732 2011-03-25 Jeff Law <law@redhat.com>
7734 * gcc-interface/utils.c (def_fn_type): Add missing va_end.
7736 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
7738 * einfo.ads (Size_Depends_On_Discriminant): Adjust description.
7739 * layout.adb (Compute_Size_Depends_On_Discriminant): New procedure
7740 to compute Set_Size_Depends_On_Discriminant.
7741 (Layout_Type): Call it on array types in back-end layout mode.
7742 * sem_util.adb (Requires_Transient_Scope): Return true for array
7743 types only if the size depends on the value of discriminants.
7744 * gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Use the RHS
7745 type if the RHS is a call to a function that returns an unconstrained
7746 type with default discriminant.
7748 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
7750 * gcc-interface/trans.c (gnat_to_gnu): Remove obsolete case of
7751 non-conversion to the nominal result type at the end.
7753 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
7755 * gcc-interface/trans.c (create_temporary): New function taken from...
7756 (create_init_temporary): ...here. Call it.
7757 (call_to_gnu): Create the temporary for the return value early, if any.
7758 Create it for a function with copy-in/copy-out parameters if there is
7759 no target; in other cases of copy-in/copy-out, use another temporary.
7760 Push the new binding level lazily. Add and rename local variables.
7762 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
7764 * gcc-interface/decl.c (validate_size): Improve comments and tweak
7766 (set_rm_size): Likewise.
7768 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
7770 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
7771 for the padded type built in order to support a specified alignment.
7772 Fix incorrect formatting.
7774 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
7777 * gcc-interface/decl.c (elaborate_expression_1): Localize GNU_DECL.
7779 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
7781 * gcc-interface/decl.c (components_to_record): Add REORDER parameter,
7782 rename DEBUG_INFO_P into DEBUG_INFO and move P_GNU_REP_LIST parameter
7783 to the end of the list. Adjust recursive call. Rename local variable.
7784 If REORDER is true, reorder components of the record type.
7785 (gnat_to_gnu_entity): Pass OK_To_Reorder_Components flag as argument to
7786 components_to_record and adjust the parameter list.
7788 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
7790 * gcc-interface/decl.c (elaborate_expression_1): When optimization is
7791 disabled, use the variable for bounds of loop iteration scheme.
7793 2011-03-21 Kai Tietz <ktietz@redhat.com>
7796 * gcc-interface/utils.c (gnat_internal_attribute_table): Add column.
7798 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
7800 * gcc-interface/decl.c (elaborate_expression_1): Try harder to find
7801 out whether the expression is read-only. Short-circuit placeholder
7802 case and rename a couple of local variables.
7804 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
7806 * gcc-interface/gigi.h (smaller_form_type_p): Declare.
7807 * gcc-interface/trans.c (smaller_form_type_p): Make global and move...
7808 * gcc-interface/utils.c (smaller_form_type_p): ...to here.
7809 (convert): Deal with conversions from a smaller form type specially.
7811 2011-02-14 Eric Botcazou <ebotcazou@adacore.com>
7813 * gcc-interface/misc.c (gnat_init_options): Do not concatenate -I and
7814 its argument, except for the special -I- switch.
7816 2011-02-12 Gerald Pfeifer <gerald@pfeifer.com>
7818 * gnat_ugn.texi (Compiling Different Versions of Ada): Update link to
7821 2011-02-08 Eric Botcazou <ebotcazou@adacore.com>
7823 * gcc-interface/Makefile.in (x86-64 darwin): Handle multilibs.
7825 2011-02-03 Eric Botcazou <ebotcazou@adacore.com>
7827 * gcc-interface/gigi.h (fill_vms_descriptor): Take GNU_TYPE instead of
7829 * gcc-interface/utils2.c (fill_vms_descriptor): Move from here to...
7830 * gcc-interface/utils.c (fill_vms_descriptor): ...here. Take GNU_TYPE
7831 instead of GNAT_FORMAL. Protect the expression against multiple uses.
7832 Do not generate the check directly, instead instantiate the template
7833 check present in the descriptor.
7834 (make_descriptor_field): Move around.
7835 (build_vms_descriptor32): Build a template check in the POINTER field.
7836 (build_vms_descriptor): Remove useless suffixes.
7837 * gcc-interface/trans.c (call_to_gnu): Adjust fill_vms_descriptor call.
7839 2011-01-26 Eric Botcazou <ebotcazou@adacore.com>
7842 * targext.c: Include target files if IN_RTS is defined.
7844 2011-01-26 Richard Guenther <rguenther@suse.de>
7847 * targext.c: Include config.h.
7848 * gcc-interface/Make-lang.in (ada/targext.o): Add $(CONFIG_H)
7851 2011-01-04 Pascal Obry <obry@adacore.com>
7852 Eric Botcazou <ebotcazou@adacore.com>
7854 * gcc-interface/decl.c: Disable Stdcall convention handling for 64-bit.
7856 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
7858 * gcc-interface/trans.c (Case_Statement_to_gnu): Put the SLOC of the
7859 end-of-case on the end label and its associated gotos, if any.
7861 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
7863 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Evaluate the
7864 expressions of the parameter cache within the statement group of
7867 2011-01-04 Olivier Hainque <hainque@adacore.com>
7868 Eric Botcazou <ebotcazou@adacore.com>
7870 * gcc-interface/trans.c (BLOCK_SOURCE_END_LOCATION): Provide default.
7871 (set_end_locus_from_node): New function.
7872 (Subprogram_Body_to_gnu): Use it to mark both the inner BIND_EXPR we
7873 make and the function end_locus.
7874 (Compilation_Unit_to_gnu): Call it instead of a straight Sloc_to_locus
7875 for the elaboration subprogram.
7876 (set_gnu_expr_location_from_node) <default case>: Use it to attempt to
7877 set the end_locus of the expression as well.
7879 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
7882 * gcc-interface/trans.c (Identifier_to_gnu): In SJLJ mode, do not make
7883 variables that are referenced in exception handlers volatile.
7887 Copyright (C) 2011 Free Software Foundation, Inc.
7889 Copying and distribution of this file, with or without modification,
7890 are permitted in any medium without royalty provided the copyright
7891 notice and this notice are preserved.
7893 * gnat_rm.texi: Ramification of pragma Eliminate documentation
7894 - fix bugs in the description of Source_Trace;
7895 - get rid of UNIT_NAME;
7897 2011-08-02 Javier Miranda <miranda@adacore.com>
7900 (Build_Dispatching_Requeue): Adding support for VM targets
7901 since we cannot directly reference the Tag entity.
7902 * exp_sel.adb (Build_K): Adding support for VM targets.
7903 (Build_S_Assignment): Adding support for VM targets.
7905 (Default_Prim_Op_Position): In VM targets do not restrict availability
7906 of predefined interface primitives to compiling in Ada 2005 mode.
7907 (Is_Predefined_Interface_Primitive): In VM targets this service is not
7908 restricted to compiling in Ada 2005 mode.
7909 (Make_VM_TSD): Generate code that declares and initializes the OSD
7910 record. Needed to support dispatching calls through synchronized
7913 (Make_Predefined_Primitive_Specs): Enable generation of predefined
7914 primitives associated with synchronized interfaces.
7915 (Make_Predefined_Primitive_Bodies): Enable generation of predefined
7916 primitives associated with synchronized interfaces.
7918 2011-08-02 Yannick Moy <moy@adacore.com>
7920 * par-ch11.adb (P_Handled_Sequence_Of_Statements): mark a sequence of
7921 statements hidden in SPARK if preceded by the HIDE directive
7922 (Parse_Exception_Handlers): mark each exception handler in a sequence of
7923 exception handlers as hidden in SPARK if preceded by the HIDE directive
7924 * par-ch6.adb (P_Subprogram): mark a subprogram body hidden in SPARK
7925 if starting with the HIDE directive
7926 * par-ch7.adb (P_Package): mark a package body hidden in SPARK if
7927 starting with the HIDE directive; mark the declarations in a private
7928 part as hidden in SPARK if the private part starts with the HIDE
7930 * restrict.adb, restrict.ads
7931 (Set_Hidden_Part_In_SPARK): record a range of slocs as hidden in SPARK
7932 (Is_In_Hidden_Part_In_SPARK): new function which returns whether its
7933 argument node belongs to a part which is hidden in SPARK
7934 (Check_SPARK_Restriction): do not issue violations on nodes in hidden
7935 parts in SPARK; protect the possibly costly call to
7936 Is_In_Hidden_Part_In_SPARK by a check that the SPARK restriction is on
7937 * scans.ads (Token_Type): new value Tok_SPARK_Hide in enumeration
7938 * scng.adb (Accumulate_Token_Checksum_GNAT_6_3,
7939 Accumulate_Token_Checksum_GNAT_5_03): add case for new token
7941 (Scan): recognize special comment starting with '#' and followed by
7942 SPARK keyword "hide" as a HIDE directive.
7944 2011-08-02 Yannick Moy <moy@adacore.com>
7946 * types.ads, erroutc.ads: Minor reformatting.
7948 2011-08-02 Vincent Celier <celier@adacore.com>
7950 * link.c: Add response file support for cross platforms.
7952 2011-08-02 Ed Schonberg <schonberg@adacore.com>
7954 * sem_aggr.adb (Resolve_Array_Aggregate): when copying the expression
7955 in an association, set parent field of copy before partial analysis.
7956 * sem_res.adb (Resolve_Slice): create reference to itype only when
7957 expansion is enabled.
7959 2011-08-02 Yannick Moy <moy@adacore.com>
7961 * einfo.adb, einfo.ads (Body_Is_In_ALFA, Set_Body_Is_In_ALFA): get/set
7962 for new flag denoting which subprogram bodies are in ALFA
7963 * restrict.adb, sem_ch7.adb: Update comment
7964 * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
7965 sem_ch9.adb, sem_res.adb: Add calls to
7966 Current_Subprogram_Body_Is_Not_In_ALFA on unsupported constructs.
7967 * sem_ch6.adb (Analyze_Function_Return): add calls to
7968 Current_Subprogram_Body_Is_Not_In_ALFA on return statement in the
7969 middle of the body, and extended return.
7970 (Check_Missing_Return): add calls to Set_Body_Is_In_ALFA with argument
7971 False when missing return.
7972 (Analyze_Subprogram_Body_Helper): initialize the flag Body_Is_In_ALFA
7973 to True for subprograms whose spec is in ALFA. Remove later on the flag
7974 on the entity used for a subprogram body when there exists a separate
7976 * sem_util.adb, sem_util.ads (Current_Subprogram_Body_Is_Not_In_ALFA):
7977 if Current_Subprogram is not Empty, set its flag Body_Is_In_ALFA to
7978 False, otherwise do nothing.
7980 2011-08-02 Robert Dewar <dewar@adacore.com>
7982 * inline.adb, stand.ads, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
7984 2011-08-02 Yannick Moy <moy@adacore.com>
7986 * sem_ch4.ads: minor formatting.
7988 2011-08-02 Yannick Moy <moy@adacore.com>
7990 * sem_aggr.adb, err_vars.ads, sem_ch3.adb, sem_ch5.adb, sem_ch9.adb,
7991 debug.adb, sem_util.adb, sem_res.adb, sem_attr.adb, gnat1drv.adb,
7992 errout.adb, errout.ads, exp_ch6.adb, sem_ch4.adb, restrict.adb,
7993 restrict.ads, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb,
7994 opt.ads: cleanup of SPARK mode
7996 2011-08-02 Yannick Moy <moy@adacore.com>
7998 * cstand.adb (Create_Standard): sets Is_In_ALFA component of standard
8000 * einfo.adb, einfo.ads (Is_In_ALFA): add flag for all entities
8001 (Is_In_ALFA, Set_Is_In_ALFA): new subprograms to access flag Is_In_ALFA
8003 (Analyze_Object_Declaration): set Is_In_ALFA flag for objects
8004 (Constrain_Enumeration): set Is_In_ALFA flag for enumeration subtypes
8005 (Constrain_Integer): set Is_In_ALFA flag for integer subtypes
8006 (Enumeration_Type_Declaration): set Is_In_ALFA flag for enumeration
8008 (Set_Scalar_Range_For_Subtype): unset Is_In_ALFA flag for subtypes with
8010 * sem_ch6.adb (Analyze_Return_Type): unset Is_In_ALFA flag for
8011 functions whose return type is not in ALFA.
8012 (Analyze_Subprogram_Specification): set Is_In_ALFA flag for subprogram
8014 (Process_Formals): unset Is_In_ALFA flag for subprograms if a
8015 parameter's type is not in ALFA.
8016 * stand.ads (Standard_Type_Is_In_ALFA): array defines which standard
8019 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8021 * sem_ch6 (Analyze_Expression_Function): treat the function as
8022 Inline_Always, and introduce a subprogram declaration for it when it is
8024 * inline.adb (Add_Inlined_Body): recognize bodies that come from
8025 expression functions, so that the back-end can determine whether they
8026 can in fact be inlined.
8027 * sem_util.adb (Is_Expression_Function): predicate to determine whether
8028 a function body comes from an expression function.
8030 2011-08-02 Gary Dismukes <dismukes@adacore.com>
8032 * sem_ch6.adb (Check_Conformance): Revise the check for nonconforming
8033 null exclusions to test Can_Never_Be_Null on the anonymous access types
8034 of the formals rather than testing the formals themselves. Exclude this
8035 check in cases where the Old_Formal is marked as a controlling formal,
8036 to avoid issuing spurious errors for bodies completing dispatching
8037 operations (due to the flag not getting set on controlling access
8038 formals in body specs).
8039 (Find_Corresponding_Spec): When checking full and subtype conformance of
8040 subprogram bodies in instances, pass Designated and E in that order, for
8041 consistency with the expected order of the formals (New_Id followed by
8044 2011-08-02 Robert Dewar <dewar@adacore.com>
8046 * sem_ch8.adb: Minor reformatting.
8048 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8050 * sem_ch8.adb (Analyze_Subprogram_Renaming): new procedure
8051 Check_Class_Wide_Actual, to implement AI05-0071, on defaulted
8052 primitive operations of class-wide actuals.
8054 2011-08-02 Javier Miranda <miranda@adacore.com>
8056 * exp_atag.ads, exp_atag.adb
8057 (Build_Common_Dispatching_Select_Statements): Remove argument Loc
8058 since its value is implicitly passed in argument Typ.
8059 * exp_disp.adb (Make_Disp_Conditional_Select_Body,
8060 Make_Disp_Timed_Select_Body): Remove Loc in calls to routine
8061 Build_Common_Dispatching_Select_Statements.
8063 2011-08-02 Robert Dewar <dewar@adacore.com>
8065 * sem_ch3.adb, exp_atag.ads, get_scos.adb, get_scos.ads,
8066 exp_disp.adb, lib-xref.adb, lib-xref.ads: Update comments.
8069 2011-08-02 Robert Dewar <dewar@adacore.com>
8071 * sem_res.adb: Minor reformatting.
8072 * sem_prag.adb: Minor reformatting.
8074 2011-08-02 Javier Miranda <miranda@adacore.com>
8076 * exp_atag.adb, exp_atags.ads
8077 (Build_Common_Dispatching_Select_Statement): Replace argument DT_Ptr
8078 by the tagged type Entity. Required to use this routine in the VM
8079 targets since we do not have available the Tag entity in the VM
8082 (Expand_N_Subprogram_Body): Do not invoke Build_VM_TSDs if package
8083 Ada.Tags has not been previously loaded.
8085 (Expand_N_Package_Declaration, Expand_N_Package_Body): Do not invoke
8086 Build_VM_TSDs if package Ada.Tags has not been previously loaded.
8088 (Enclosing_Dynamic_Scope): Add missing support to handle the full
8089 view of enclosing scopes. Required to handle enclosing scopes that
8090 are synchronized types whose full view is a task type.
8092 (Build_VM_TSDs): Minor code improvement to avoid generating and
8093 analyzing lists with empty nodes.
8094 (Make_Disp_Asynchronous_Select_Body): Add support for VM targets.
8095 (Make_Disp_Conditional_Select_Body): Add support for VM targets.
8096 (Make_Disp_Get_Prim_Op_Kind): Add support for VM targets.
8097 (Make_Disp_Timed_Select_Body): Add support for VM targets.
8098 (Make_Select_Specific_Data_Table): Add support for VM targets.
8099 (Make_VM_TSD): Generate code to initialize the SSD structure of
8102 2011-08-02 Yannick Moy <moy@adacore.com>
8104 * lib-writ.adb (Write_ALI): when ALFA mode is set, write local
8105 cross-references section in ALI.
8106 * lib-xref.adb, lib-xref.ads (Xref_Entry): add components Sub
8107 (enclosing subprogram), Slc (location of Sub) and Sun (unit number of
8109 (Enclosing_Subprogram_Or_Package): new function to return the enclosing
8110 subprogram or package entity of a node
8111 (Is_Local_Reference_Type): new function returns True for references
8112 selected in local cross-references.
8113 (Lt): function extracted from Lt in Output_References
8114 (Write_Entity_Name): function extracted from Output_References
8115 (Generate_Definition): generate reference with type 'D' for definition
8116 of objects (object declaration and parameter specification), with
8117 appropriate locations and units, for use in local cross-references.
8118 (Generate_Reference): update fields Sub, Slc and Sun. Keep newly created
8119 references of type 'I' for initialization in object definition.
8120 (Output_References): move part of function Lt and procedure
8121 Write_Entity_Name outside of the body. Ignore references of types 'D'
8122 and 'I' introduced for local cross-references.
8123 (Output_Local_References): new procedure to output the local
8124 cross-references sections.
8125 (Lref_Entity_Status): new array defining whether an entity is a local
8126 * sem_ch3.adb (Analyze_Object_Declaration): call Generate_Reference
8127 with 'I' type when initialization expression is present.
8128 * get_scos.adb, get_scos.ads: Correct comments and typos
8130 2011-08-02 Javier Miranda <miranda@adacore.com>
8132 * exp_ch6.adb (Expand_N_Subprogram_Body): Enable generation of TSDs in
8134 * exp_ch7.adb (Expand_N_Package_Body): Enable generation of TSDs in
8136 * exp_disp.adb (Build_VM_TSDs): No action needed if the runtime has no
8139 2011-08-02 Vincent Celier <celier@adacore.com>
8141 * prj-nmsc.adb (File_Found): New components Excl_File and Excl_Line
8142 (No_Space_Img): New function
8143 (Find_Excluded_Sources): When reading from a file, record the file name
8144 and the line number for each excluded source.
8145 (Mark_Excluded_Sources): When reporting an error, if the excluded
8146 sources were read from a file, include file name and line number in
8149 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8151 * sem_res.adb (Resolve_Call): implement rule in RM 12.5.1 (23.3/2).
8153 2011-08-02 Robert Dewar <dewar@adacore.com>
8155 * exp_ch7.adb exp_ch6.adb, exp_disp.adb: Minor reformatting
8157 2011-08-02 Javier Miranda <miranda@adacore.com>
8159 * exp_ch6.adb (Expand_N_Subprogram_Body): Temporarily restrict the
8160 generation of TSDs to the DOTNET compiler.
8161 * exp_ch7.adb (Expand_N_Package_Body): Temporarily restrict the
8162 generation of TSDs to the DOTNET compiler.
8164 2011-08-02 Javier Miranda <miranda@adacore.com>
8166 * exp_disp.ads (Build_VM_TSDs): Build the runtime Type Specific Data
8167 record of all the tagged types declared inside library level package
8168 declarations, library level package bodies or library level subprograms.
8169 * exp_disp.adb (Make_VM_TSD): New subprogram that builds the TSD
8170 associated with a given tagged type.
8171 (Build_VM_TSDs): New subprogram.
8172 * exp_ch6.adb (Expand_N_Subprogram_Body): Generate TSDs records of main
8173 compilation units that are subprograms.
8174 * exp_ch7.adb (Expand_N_Package_Body): Generate TSDs of main
8175 compilation units that are package bodies.
8176 (Expand_N_Package_Declaration): Generate TSDs of the main compilation
8177 units that are a package declaration or a package instantiation.
8178 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Minor code
8179 reorganization to improve the error generated by the frontend when the
8180 function Ada.Tags.Secondary_Tag is not available.
8181 * rtsfind.ads (RE_Register_TSD): New runtime entity.
8182 * exp_ch4.adb (Expand_N_Type_Conversion): Minor code cleanup.
8184 2011-08-02 Javier Miranda <miranda@adacore.com>
8186 * exp_disp.adb (Make_DT): Generate call to Check_TSD in Ada 2005 mode.
8188 2011-08-02 Robert Dewar <dewar@adacore.com>
8190 * s-imenne.ads: Minor reformatting.
8192 2011-08-02 Robert Dewar <dewar@adacore.com>
8194 * a-stunau.ads: Add pragma Suppress_Initialization for Big_String
8195 * freeze.adb (Warn_Overlay): Don't warn if initialization suppressed
8196 * s-stalib.ads: Add pragma Suppress_Initialization for Big_String
8198 2011-08-02 Robert Dewar <dewar@adacore.com>
8200 * einfo.ads (Materialize_Entity): Document this is only for renamings
8201 * exp_ch3.adb (Expand_N_Object_Declaration): Make sure we generate
8202 required debug information in the case where we transform the object
8203 declaration into a renaming declaration.
8204 * exp_ch4.adb (Expand_Concatenate): Generate debug info for result
8206 * exp_dbug.ads (Debug_Renaming_Declaration): Document setting of
8209 2011-08-02 Robert Dewar <dewar@adacore.com>
8211 * einfo.ads, einfo.adb (Suppress_Initialization): Replaces
8212 Suppress_Init_Procs.
8213 * exp_ch3.adb, exp_disp.adb, freeze.adb: Use
8214 Suppress_Initialization/Initialization_Suppressed.
8215 * gnat_rm.texi: New documentation for pragma Suppress_Initialization
8216 * sem_aux.ads, sem_aux.adb (Initialization_Suppressed): New function
8217 * sem_dist.adb: Use Suppress_Initialization/Initialization_Suppressed
8218 * sem_prag.adb: New processing for pragma Suppress_Initialization.
8220 2011-08-02 Robert Dewar <dewar@adacore.com>
8222 * gnat_rm.texi, a-tags.ads, sem_prag.adb, sem_ch12.adb, exp_disp.adb:
8225 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8227 * sem_prag.adb (Chain_PPC): Implement AI04-0230: null procedures can
8228 only have inheritable classwide pre/postconditions.
8230 2011-08-02 Javier Miranda <miranda@adacore.com>
8232 * a-tags.ads, a-tags.adb (Check_TSD): New subprogram.
8233 * rtsfind.ads (RE_Check_TSD): New runtime entity.
8234 * exp_disp.adb (Make_DT): Generate call to the new runtime routine that
8235 checks if the external tag of a type is the same as the external tag
8236 of some other declaration.
8238 2011-08-02 Thomas Quinot <quinot@adacore.com>
8240 * s-taskin.ads: Minor reformatting.
8242 2011-08-02 Emmanuel Briot <briot@adacore.com>
8244 * g-comlin.adb (Display_Help): swap the order in which it prints the
8245 short help and the general usage.
8247 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8249 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): copy properly
8250 the aspect declarations and attach them to the generic copy for
8251 subsequent analysis.
8252 (Analyze_Subprogram_Instantiation): copy explicitly the aspect
8253 declarations of the generic tree to the new subprogram declarations.
8254 * sem_attr.adb (Check_Precondition_Postcondition): recognize
8255 conditions that apply to a subprogram instance.
8257 2011-08-02 Robert Dewar <dewar@adacore.com>
8259 * gnat_rm.texi: Clarify doc on pragma Source_File_Name[_Project].
8261 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8263 * sem_ch3.adb (Derived_Type_Declaration): When checking that a untagged
8264 private type with a tagged full view is not derived in the immediate
8265 scope of the partial view, (RM 7.3 (7)) use the scope of the base type.
8267 2011-08-02 Robert Dewar <dewar@adacore.com>
8269 * exp_ch4.adb: Minor reformatting.
8271 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8273 * sem_ch5.adb (Analyze_Loop_Statement): If the iteration scheme is an
8274 Ada2012 iterator, the loop will be rewritten during expansion into a
8275 while loop with a cursor and an element declaration. Do not analyze the
8276 body in this case, because if the container is for indefinite types the
8277 actual subtype of the elements will only be determined when the cursor
8278 declaration is analyzed.
8280 2011-08-02 Arnaud Charlet <charlet@adacore.com>
8282 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ignore
8283 size/alignment related attributes in CodePeer_Mode.
8285 2011-08-02 Gary Dismukes <dismukes@adacore.com>
8287 * sem_ch3.adb (Check_Ops_From_Incomplete_Type): Remove call to
8288 Prepend_Element, since this can result in the operation getting the
8289 wrong slot in the full type's dispatch table if the full type has
8290 inherited operations. The incomplete type's operation will get added
8291 to the proper position in the full type's primitives
8292 list later in Sem_Disp.Check_Operation_From_Incomplete_Type.
8293 (Process_Incomplete_Dependents): Add Is_Primitive test when checking for
8294 dispatching operations, since there are cases where nonprimitive
8295 subprograms can get added to the list of incomplete dependents (such
8296 as subprograms in nested packages).
8297 * sem_ch6.adb (Process_Formals): First, remove test for being in a
8298 private part when determining whether to add a primitive with a
8299 parameter of a tagged incomplete type to the Private_Dependents list.
8300 Such primitives can also occur in the visible part, and should not have
8301 been excluded from being private dependents.
8302 * sem_ch7.adb (Uninstall_Declarations): When checking the rule of
8303 RM05-3.10.1(9.3/2), test that a subprogram in the Private_Dependents
8304 list of a Taft-amendment incomplete type is a primitive before issuing
8305 an error that the full type must appear in the same unit. There are
8306 cases where nonprimitives can be in the list (such as subprograms in
8308 * sem_disp.adb (Derives_From): Use correct condition for checking that
8309 a formal's type is derived from the type of the corresponding formal in
8310 the parent subprogram (the condition was completely wrong). Add
8311 checking that was missing for controlling result types being derived
8312 from the result type of the parent operation.
8314 2011-08-02 Yannick Moy <moy@adacore.com>
8316 * errout.adb (First_Node): minor renaming
8317 * restrict.adb (Check_Formal_Restriction): put restriction warning on
8320 2011-08-02 Yannick Moy <moy@adacore.com>
8322 * sem_res.adb (Resolve_Logical_Op): ensure N is a binary operator
8323 before accessing operands.
8324 * sem_util.adb (Is_SPARK_Initialization_Expr): follow original nodes to
8325 decide whether an initialization expression respects SPARK rules, as
8326 the plain node is the expanded one. This allows for more valid warnings
8328 * gnat_rm.texi: Minor update.
8330 2011-08-02 Arnaud Charlet <charlet@adacore.com>
8332 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Revert
8335 2011-08-02 Robert Dewar <dewar@adacore.com>
8337 * sem_ch3.adb, sem_ch4.adb: Minor reformatting.
8339 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
8341 * exp_ch5.adb (Expand_Iterator_Loop): Reformatting. Wrap the original
8342 loop statements and the element renaming declaration with a block when
8343 the element type is controlled.
8345 2011-08-02 Yannick Moy <moy@adacore.com>
8347 * sinfo.ads: Minor formatting.
8349 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8351 * sem_aggr.adb (Add_Association): if the association has a box and no
8352 expression, use the Sloc of the aggregate itself for the new
8354 * errout.adb (First_Node): Exclude nodes with no Sloc, and always use
8357 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
8359 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and refactoring.
8360 When a container is provided via a function call, generate a renaming
8361 of the function result. This avoids the creation of a transient scope
8362 and the premature finalization of the container.
8363 * exp_ch7.adb (Is_Container_Cursor): Removed.
8364 (Wrap_Transient_Declaration): Remove the supression of the finalization
8365 of the list controller when the declaration denotes a container cursor,
8368 2011-08-02 Yannick Moy <moy@adacore.com>
8370 * restrict.adb (Check_Formal_Restriction): only issue a warning if the
8371 node is from source, instead of the original node being from source.
8373 (Resolve_Array_Aggregate): refine the check for a static expression, to
8374 recognize also static ranges
8375 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration,
8376 Array_Type_Declaration): postpone the test for the type being a subtype
8377 mark after the type has been resolved, so that component-selection and
8378 expanded-name are discriminated.
8379 (Make_Index, Process_Range_Expr_In_Decl): add a parameter In_Iter_Schm
8380 to distinguish the case of an iteration scheme, so that an error is
8381 issed on a non-static range in SPARK except in an iteration scheme.
8382 * sem_ch5.adb (Analyze_Iteration_Scheme): call Make_Index with
8383 In_Iter_Schm = True.
8384 * sem_ch6.adb (Analyze_Subprogram_Specification): refine the check for
8385 user-defined operators so that they are allowed in renaming
8387 (Find_Selected_Component): refine the check for prefixing of operators
8388 so that they are allowed in renaming. Move the checks for restrictions
8389 on selector name after analysis discriminated between
8390 component-selection and expanded-name.
8391 * sem_res.adb (Resolve_Op_Concat_Arg): do not issue a warning on
8392 concatenation argument of string type if it is static.
8393 * sem_util.adb, sem_util.ads
8394 (Check_Later_Vs_Basic_Declarations): add a new function
8395 Is_Later_Declarative_Item to decice which declarations are allowed as
8396 later items, in the two different modes Ada 83 and SPARK. In the SPARK
8397 mode, add that renamings are considered as later items.
8398 (Enclosing_Package): new function to return the enclosing package
8399 (Enter_Name): correct the rule for homonyms in SPARK
8400 (Is_SPARK_Initialization_Expr): default to returning True on nodes not
8401 from source (result of expansion) to avoid issuing wrong warnings.
8403 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8405 * errout.adb: On anything but an expression First_Node returns its
8408 2011-08-02 Pascal Obry <obry@adacore.com>
8410 * prj-proc.adb, make.adb, makeutl.adb: Minor reformatting.
8412 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
8414 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and reorganization.
8415 Set the associated loop as the related expression of internally
8417 * exp_ch7.adb (Is_Container_Cursor): New routine.
8418 (Wrap_Transient_Declaration): Supress the finalization of the list
8419 controller when the declaration denotes a container cursor.
8421 2011-08-02 Yannick Moy <moy@adacore.com>
8423 * opt.ads (SPARK_Mode): update comment, SPARK_Mode only set through
8425 * par-ch3.adb (P_Delta_Constraint): remove check in SPARK mode that the
8426 expression is a simple expression. This check cannot be performed in
8427 the semantics, so just drop it.
8428 (P_Index_Or_Discriminant_Constraint): move check that the index or
8429 discriminant is a subtype mark to Analyze_Subtype_Declaration in the
8430 semantics. Other cases were previously checked in the semantics.
8431 * par-ch4.adb (P_Name): move checks that a selector name is not
8432 character literal or an operator symbol to Find_Selected_Component in
8434 * par-ch5.adb (Parse_Decls_Begin_End): move check that basic
8435 declarations are not placed after later declarations in a separate
8436 procedure in Sem_Util (possibly not the best choice?), to be used both
8437 during parsing, for Ada 83 mode, and during semantic analysis, for
8439 * par-endh.adb (Check_End): move check that end label is not missing
8440 to Process_End_Label in the semantics
8441 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): remove
8442 the special case for SPARK restriction
8443 * par.adb: use and with Sem_Util, for use in Parse_Decls_Begin_End
8444 * restrict.adb, restrict.ads (Check_Formal_Restriction): add a
8445 parameter Force to issue the error message even on internal node (used
8446 for generated end label). Call Check_Restriction to check when an error
8447 must be issued. In SPARK mode, issue an error message even if the
8448 restriction is not set.
8449 (Check_Restriction): new procedure with an additional out parameter to
8450 inform the caller that a message has been issued
8451 * sem_aggr.adb: Minor modification of message
8452 * sem_attr.adb (Analyze_Attribute): call Check_Formal_Restriction
8453 instead of issuing an error message directly
8454 * sem_ch3.adb (Analyze_Declarations): move here the check that basic
8455 declarations are not placed after later declarations, by calling
8456 Check_Later_Vs_Basic_Declarations
8457 (Analyze_Subtype_Declaration): move here the check that an index or
8458 discriminant constraint must be a subtype mark. Change the check that
8459 a subtype of String must start at one so that it works on subtype marks.
8460 * sem_ch4.adb (Analyze_Call): move here the check that a named
8461 association cannot follow a positional one in a call
8462 * sem_ch5.adb (Check_Unreachable_Code): call Check_Formal_Restriction
8463 instead of issuing an error message directly
8464 * sem_ch8.adb (Find_Selected_Component): move here the check that a
8465 selector name is not a character literal or an operator symbol. Move
8466 here the check that the prefix of an expanded name cannot be a
8467 subprogram or a loop statement.
8468 * sem_util.adb, sem_util.ads (Check_Later_Vs_Basic_Declarations): new
8469 procedure called from parsing and semantics to check that basic
8470 declarations are not placed after later declarations
8471 (Process_End_Label): move here the check that end label is not missing
8473 2011-08-02 Arnaud Charlet <charlet@adacore.com>
8475 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Ignore enum
8476 representation clause in codepeer mode, since it confuses CodePeer and
8477 does not bring useful info.
8479 2011-08-02 Ed Falis <falis@adacore.com>
8481 * init.c: initialize fp hw on MILS.
8483 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8485 * errout.adb (First_Node): for bodies, return the node itself (small
8486 optimization). For other nodes, do not check source_unit if the node
8487 comes from Standard.
8489 2011-08-02 Robert Dewar <dewar@adacore.com>
8491 * exp_ch3.adb: Minor comment additions.
8492 * sem_ch13.adb: Minor reformatting.
8494 2011-08-02 Pascal Obry <obry@adacore.com>
8496 * make.adb, makeutl.adb: Removes some superfluous directory separator.
8498 2011-08-02 Robert Dewar <dewar@adacore.com>
8500 * sem_attr.adb: Minor reformatting.
8502 2011-08-02 Robert Dewar <dewar@adacore.com>
8504 * einfo.adb (Has_Default_Aspect): Replaces Has_Default_Value
8505 (Has_Default_Component_Value): Removed
8506 * einfo.ads Comment updates
8507 (Has_Default_Aspect): Replaces Has_Default_Value
8508 (Has_Default_Component_Value): Removed
8510 (Expand_N_Freeze_Entity): Handle Default[_Component]_Value aspects
8512 (Build_Array_Init_Proc): Handle Default_[Component_]Value aspects
8513 (Get_Simple_Init_Val): Handle Default_Value aspect
8514 (Needs_Simple_Initialization): Handle Default_Value aspect
8515 * exp_ch3.ads: Needs_Simple_Initialization
8516 * freeze.adb (Freeze_Entity): Handle Default_[Component_]Value aspect
8517 * par-prag.adb (Pragma_Default[_Component]Value) Removed
8519 (Analyze_Aspect_Specifications): Fix Default[_Component]_Value aspects
8520 * sem_prag.adb (Pragma_Default[_Component]Value) Removed
8521 * snames.ads-tmpl (Pragma_Default[_Component]Value) Removed
8523 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8525 * sem_ch5.adb (Analyze_Iterator_Specification): use base type to locate
8526 package containing iteration primitives.
8527 exp_ch5.adb (Expand_Iterator_Loop): ditto.
8529 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8531 * sem_ch5.adb (Analyze_Iteration_Scheme): For an Ada2012 iterator with
8532 "of", pre-analyze expression in case it is a function call with
8533 finalization actions that must be placed ahead of the loop.
8534 * exp_ch5.adb (Expand_Iterator_Loop): If condition_actions are present
8535 on an Ada2012 iterator, insert them ahead of the rewritten loop.
8537 2011-08-02 Geert Bosch <bosch@adacore.com>
8539 * cstand.adb (Create_Float_Types): Only consider C's long double for
8540 Long_Long_Float, in addition to double.
8542 2011-08-02 Robert Dewar <dewar@adacore.com>
8544 * sem_ch3.adb, sem_ch5.adb, sem_type.adb, switch-c.adb, switch-c.ads,
8545 sem_prag.adb, sem_util.adb, sem_util.ads, sem_res.adb, warnsw.ads,
8546 prepcomp.ads, cstand.adb, stand.ads, a-calfor.adb, s-stusta.adb:
8549 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8551 * sem_attr.adb: handle properly 'Result when it is a prefix of an
8554 2011-08-02 Javier Miranda <miranda@adacore.com>
8556 * einfo.ads, einfo.adb
8557 (Original_Access_Type): Move this attribute to Node26 since there was
8558 an undocumented use of Node21 in E_Access_Subprogram_Type entities
8559 which causes conflicts and breaks the generation of the .NET compiler.
8560 (Interface_Name): Add missing documentation on JGNAT only uses of
8563 2011-08-02 Geert Bosch <bosch@adacore.com>
8565 * cstand.adb (Back_End_Float_Types): Use Elist instead of Nlist
8566 (Find_Back_End_Float_Type): Likewise
8567 (Create_Back_End_Float_Types): Likewise
8568 (Create_Float_Types): Likewise
8569 (Register_Float_Type): Likewise
8570 * sem_ch3.adb (Floating_Point_Type_Declaration): Use Elist instead of
8571 Nlist and split out type selection in new local Find_Base_Type function.
8572 * sem_prag.adb (Process_Import_Predefined_Type): Use Elist instead of
8574 * stand.ads (Predefined_Float_Types): Use Elist instead of Nlist
8576 2011-08-02 Robert Dewar <dewar@adacore.com>
8578 * inline.adb: Minor code reorganization (put Get_Code_Unit_Entity in
8580 * opt.ads: Minor comment change.
8581 * sem_ch12.adb: Minor code reorganization.
8583 2011-08-02 Gary Dismukes <dismukes@adacore.com>
8585 * sem_ch3.adb (Complete_Private_Subtype): Don't append the private
8586 subtype's list of rep items to the list on the full subtype in the case
8587 where the lists are the same.
8589 2011-08-02 Geert Bosch <bosch@adacore.com>
8591 * switch-c.adb (Free): New deallocation procedure to avoid implicitly
8592 using the one from System.Strings, which also deallocates all strings.
8594 2011-08-02 Geert Bosch <bosch@adacore.com>
8596 * gcc-interface/gigi.h, gcc-interface/misc.c (enumerate_modes): New
8598 * gcc-interface/Make-lang.in: Update dependencies.
8600 2011-08-02 Olivier Hainque <hainque@adacore.com>
8602 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Set the function
8605 2011-08-02 Javier Miranda <miranda@adacore.com>
8607 * sem_ch3.adb (Check_Anonymous_Access_Components): Create extra formals
8608 associated with anonymous access to subprograms.
8610 2011-08-02 Geert Bosch <bosch@adacore.com>
8613 (Preprocessing_Symbol_Defs): Move from Prepcomp.Symbol_Definitions.
8614 (Preprocessing_Symbol_Last): Move from Prepcomp.Last_Definition.
8615 * prepcomp.adb (Symbol_Definitions, Last_Definition): Move to opt.ads
8616 (Add_Symbol_Definition): Move to switch-c.adb
8617 (Process_Command_Line_Symbol_Definitions): Adjust references to above.
8618 * prepcomp.ads: Remove dependency on Ada.Unchecked_Deallocation.
8619 (Add_Symbol_Definition): Move to switch-c.adb.
8620 * sem_ch13.adb, sem_prag.adb: Add dependency on Warnsw.
8622 (Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
8624 * sem_warn.ads (Warn_On_Record_Holes, Warn_On_Overridden_Size,
8625 Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
8627 * switch-c.adb: Replace dependency on Prepcomp and Sem_Warn by Warnsw.
8628 (Add_Symbol_Definition): Moved from Prepcomp.
8629 * switch-c.ads: Update copyright notice. Use String_List instead of
8630 Argument_List, removing dependency on System.OS_Lib.
8632 2011-08-02 Yannick Moy <moy@adacore.com>
8634 * sem_ch3.adb (Analyze_Object_Declaration): issue an error in formal
8635 mode on initialization expression which does not respect SPARK
8637 * sem_util.adb, sem_util.ads (Is_SPARK_Initialization_Expr): determines
8638 if the tree referenced by its argument represents an initialization
8639 expression in SPARK, suitable for initializing an object in an object
8642 2011-08-02 Javier Miranda <miranda@adacore.com>
8644 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Link the
8645 internally generated access to subprogram with its associated protected
8647 * einfo.ads, einfo.adb (Original_Access_Type): New attribute.
8649 2011-08-02 Geert Bosch <bosch@adacore.com>
8651 * cstand.adb (Register_Float_Type): Print information about type to
8652 register, if the Debug_Flag_Dot_B is set.
8653 * debug.adb (Debug_Flag_Dot_B): Document d.b debug option.
8654 * rtsfind.ads (RE_Max_Base_Digits): New run time entity.
8655 * sem_ch3.adb (Floating_Point_Type_Declaration): Allow declarations
8656 with a requested precision of more than Max_Digits digits and no more
8657 than Max_Base_Digits digits, if a range specification is present and the
8658 Predefined_Float_Types list has a suitable type to derive from.
8659 * sem_ch3.adb (Rep_Item_Too_Early): Avoid generating error in the
8660 case of type completion with pragma Import
8662 (Process_Import_Predefined_Type): Processing to complete a type
8663 with pragma Import. Currently supports floating point types only.
8664 (Set_Convention_From_Pragma): Do nothing without underlying type.
8665 (Process_Convention): Guard against absence of underlying type,
8666 which may happen when importing incomplete types.
8667 (Process_Import_Or_Interface): Handle case of importing predefined
8668 types. Tweak error message.
8670 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
8672 * inline.adb (Add_Inlined_Body): Adjust check for library-level inlined
8673 functions to previous change. Reorganize code slightly.
8675 2011-08-02 Geert Bosch <bosch@adacore.com>
8677 * back_end.ads (Register_Type_Proc): New call back procedure type for
8678 allowing the back end to provide information about available types.
8679 (Register_Back_End_Types): New procedure to register back end types.
8680 * back_end.adb (Register_Back_End_Types): Call the back end to enumerate
8682 * cstand.adb (Back_End_Float_Types): New list for floating point types
8683 supported by the back end.
8684 (Build_Float_Type): Add extra parameter for Float_Rep_Kind.
8685 (Copy_Float_Type): New procedure to make new copies of predefined types.
8686 (Register_Float_Type): New call back procedure to populate the BEFT list
8687 (Find_Back_End_Float_Type): New procedure to find a BEFT by name
8688 (Create_Back_End_Float_Types): New procedure to populate the BEFT list.
8689 (Create_Float_Types): New procedure to create entities for floating
8690 point types predefined in Standard, and put these and any remaining
8691 BEFTs on the Predefined_Float_Types list.
8692 * stand.ads (Predefined_Float_Types): New list for predefined floating
8693 point types that do not have declarations in package Standard.
8695 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
8697 * inline.adb (Get_Code_Unit_Entity): New local function. Returns the
8698 entity node for the unit containing the parameter.
8699 (Add_Inlined_Body): Use it to find the unit containing the subprogram.
8700 (Add_Inlined_Subprogram): Likewise.
8701 * gcc-interface/Make-lang.in: Update dependencies.
8703 2011-08-02 Thomas Quinot <quinot@adacore.com>
8705 * s-stusta.adb (Print): Make sure Pos is always initialized to a
8708 2011-08-02 Geert Bosch <bosch@adacore.com>
8710 * a-calfor.adb (Image): Simplify, removing unnecessary uses of 'Image.
8712 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
8714 * sem_type.adb (Covers): Move trivial case to the top and reuse the
8715 computed value of Base_Type.
8717 2011-08-02 Yannick Moy <moy@adacore.com>
8719 * restrict.adb (Check_Restriction): issue an error for any use of
8720 class-wide, even if the No_Dispatch restriction is not set.
8721 * sem_aggr.adb: Correct typos in comments and messages in formal mode
8722 * sem_ch3.adb (Process_Full_View): issue an error in formal mode is,
8723 when completing a private extension, the type named in the private part
8724 is not the same as that named in the visible part.
8725 * sem_res.adb (Resolve_Call): issue an error in formal mode on the use
8726 of an inherited primitive operations of a tagged type or type extension
8727 that returns the tagged type.
8728 * sem_util.adb, sem_util.ads (Is_Inherited_Operation_For_Type): new
8729 function which returns True for an implicit operation inherited by the
8730 derived type declaration for the argument type.
8731 (Is_SPARK_Object_Reference): move to appropriate place in alphabetic
8734 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8736 * sem_ch5.adb (Pre_Analyze_Range): new procedure extracted from
8737 Process_Bounds, to perform analysis with expansion of a range or an
8738 expression that is the iteration scheme for a loop.
8739 (Analyze_Iterator_Specification): If domain of iteration is given by a
8740 function call with a controlled result, as is the case if call returns
8741 a predefined container, ensure that finalization actions are properly
8743 * par-ch3.adb: accept Ada2012 iterator form in P_Discrete_Range.
8745 2011-08-02 Javier Miranda <miranda@adacore.com>
8747 * sem_ch5.adb (Analyze_Iteration_Scheme): Fix typo.
8748 * gcc-interface/Make-lang.in: Update dependencies.
8750 2011-08-02 Javier Miranda <miranda@adacore.com>
8752 * sem_util.ads, sem_util.adb (Is_Variable): Add a new formal to
8753 determine if the analysis is performed using N or Original_Node (N).
8754 * exp_util.adb (Side_Effect_Free): Code cleanup since the new
8755 functionality of routine Is_Variable avoids code duplication.
8756 * checks.adb (Determine_Range): Handle temporaries generated by
8757 Remove_Side_Effects.
8759 2011-08-02 Javier Miranda <miranda@adacore.com>
8761 * exp_ch4.adb (Expand_N_Quantified_Expression): Force reanalysis and
8762 expansion of the condition. Required since the previous analysis was
8763 done with expansion disabled (see Resolve_Quantified_Expression) and
8764 hence checks were not inserted and record comparisons have not been
8767 2011-08-02 Ed Falis <falis@adacore.com>
8769 * s-taprop-vxworks.adb, s-intman-vxworks.adb, s-intman-vxworks.ads:
8772 2011-08-02 Bob Duff <duff@adacore.com>
8774 * opt.ads: Minor comment fix.
8776 2011-08-02 Bob Duff <duff@adacore.com>
8778 * sem_ch12.adb (Analyze_Package_Instantiation,
8779 Analyze_Subprogram_Instantiation): Turn off style checking while
8780 analyzing an instance. Whatever style checks that apply to the generic
8781 unit should apply, so it makes no sense to apply them in an instance.
8782 This was causing trouble when compiling an instance of a runtime
8783 unit that violates the -gnatyO switch.
8784 * stylesw.adb (Set_Style_Check_Options): "when 'O' =>" was missing from
8785 one of the two case statements, causing spurious errors.
8787 2011-08-02 Robert Dewar <dewar@adacore.com>
8789 * uname.adb: Minor reformatting.
8790 * gnatcmd.adb: Minor reformatting.
8791 * exp_attr.adb: Minor reformatting.
8793 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8795 * exp_ch5.adb (Expand_N_Assignment_Statement): under restriction
8796 No_Dispatching_Calls, do not look for the Assign primitive, because
8797 predefined primitives are not created in this case.
8799 2011-08-02 Bob Duff <duff@adacore.com>
8801 * stylesw.ads: Minor comment fixes.
8803 2011-08-02 Robert Dewar <dewar@adacore.com>
8805 * freeze.adb (Add_To_Result): New procedure.
8807 2011-08-02 Jose Ruiz <ruiz@adacore.com>
8809 * exp_attr.adb (Find_Stream_Subprogram): When using a configurable run
8810 time, if the specific run-time routines for handling streams of strings
8811 are not available, use the default mechanism.
8813 2011-08-02 Arnaud Charlet <charlet@adacore.com>
8815 * s-regpat.ads: Fix typo.
8817 2011-08-02 Vincent Celier <celier@adacore.com>
8819 * prj-conf.adb (Get_Or_Create_Configuration_File): If On_Load_Config is
8820 not null, call it to create the in memory config project file without
8821 parsing an existing default config project file.
8823 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
8825 * atree.adb (Allocate_Initialize_Node): Remove useless temporaries.
8827 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8829 * sem_elim.adb: an abstract subprogram does not need an eliminate
8830 pragma for its descendant to be eliminable.
8832 2011-08-02 Ed Falis <falis@adacore.com>
8834 * init.c: revert to handling before previous checkin for VxWorks
8835 * s-intman-vxworks.adb: delete unnecessary declarations related to
8836 using Ada interrupt facilities for handling signals.
8837 Delete Initialize_Interrupts. Use __gnat_install_handler instead.
8838 * s-intman-vxworks.ads: Import __gnat_install_handler as
8839 Initialize_Interrupts.
8840 * s-taprop-vxworks.adb: Delete Signal_Mask.
8841 (Abort_Handler): change construction of mask to unblock exception
8844 2011-08-02 Jerome Guitton <guitton@adacore.com>
8846 * a-except-2005.adb (Raise_From_Signal_Handler): Call
8847 Debug_Raise_Exception before propagation starts.
8849 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
8851 * exp_ch6.adb (Expand_Call): Guard restriction checks with a call
8852 to Restriction_Check_Required.
8853 * sem_ch3.adb (Analyze_Object_Declaration): Likewise.
8854 * sem_res.adb (Resolve_Call): Likewise.
8855 * sem_attr.adb (Check_Stream_Attribute): Likewise.
8857 2011-08-02 Bob Duff <duff@adacore.com>
8859 * stylesw.ads: Update comment.
8860 * style.adb: Minor: Use Error_Msg_NE instead of Error_Msg_N.
8861 * errout.ads: Remove obsolete comment.
8863 2011-08-02 Javier Miranda <miranda@adacore.com>
8865 * einfo.ads, einfo.adb (Is_Safe_To_Reevaluate): new function.
8866 (Set_Is_Safe_To_Reevaluate): new procedure.
8867 * sem_ch5.adb (Analyze_Assignment): Add one assertion to ensure that no
8868 assignment is allowed on safe-to-reevaluate variables.
8869 (Analyze_Iteration_Schine.Process_Bounds.One_Bound): Decorate the
8870 temporary created to remove side effects in expressions that use
8871 the secondary stack as safe-to-reevaluate.
8872 * exp_util.adb (Side_Effect_Free): Add missing code to handle well
8873 variables that are not true constants.
8875 2011-08-02 Robert Dewar <dewar@adacore.com>
8877 * sem_ch5.adb, sem_ch7.adb, einfo.ads, sem_util.adb, sem_util.ads,
8878 sem_res.adb, sem_ch6.adb: Minor reformatting.
8880 2011-08-02 Jerome Guitton <guitton@adacore.com>
8882 * a-except-2005.adb (Raise_Current_Excep): Remove obsolete dead code.
8884 2011-08-02 Ed Schonberg <schonberg@adacore.com>
8886 * sem_ch6.adb (New_Overloaded_Entity, Check_Overriding_Indicator): Do
8887 not set Overridden_Operation if subprogram is an initialization
8890 2011-08-02 Yannick Moy <moy@adacore.com>
8892 * par-ch6.adb: Correct obsolete name in comments
8893 * restrict.adb, restrict.ads (Check_Formal_Restriction): new function
8894 which takes two message arguments (existing function takes one), with
8895 second message used for continuation.
8896 * sem_ch5.adb (Analyze_Block_Statement): in formal mode, only reject
8897 block statements that originate from a source block statement, not
8898 generated block statements
8899 * sem_ch6.adb (Analyze_Function_Call): rename L into Actuals, for
8900 symmetry with procedure case
8901 * sem_ch7.adb (Check_One_Tagged_Type_Or_Extension_At_Most): new
8902 function to issue an error in formal mode if a package specification
8903 contains more than one tagged type or type extension.
8904 * sem_res.adb (Resolve_Actuals): in formal mode, check that actual
8905 parameters matching formals of tagged types are objects (or ancestor
8906 type conversions of objects), not general expressions. Issue an error
8907 on view conversions that are not involving ancestor conversion of an
8909 (Resolve_Type_Conversion): in formal mode, issue an error on the
8910 operand of an ancestor type conversion which is not an object
8911 * sem_util.adb, sem_util.ads (Find_Actual): extend the behavior of the
8912 procedure so that it works also for actuals of function calls
8913 (Is_Actual_Tagged_Parameter): new function which determines if its
8914 argument is an actual parameter of a formal of tagged type in a
8916 (Is_SPARK_Object_Reference): new function which determines if the tree
8917 referenced by its argument represents an object in SPARK
8919 2011-08-02 Robert Dewar <dewar@adacore.com>
8921 * sem_ch3.adb: Minor reformatting
8922 Minor comment addition
8923 Minor error msg text change
8925 2011-08-02 Javier Miranda <miranda@adacore.com>
8927 * sem_ch5.adb (Analyze_Iteration_Scheme.Uses_Secondary_Stack): New
8928 function. Used to be more precise when we generate a variable plus one
8929 assignment to remove side effects in the evaluation of the Bound
8931 (Analyze_Iteration_Scheme): Clean attribute analyzed in all the nodes
8932 of the bound expression to force its re-analysis and thus expand the
8933 associated transient scope (if required). Code cleanup replacing the
8934 previous code that declared the constant entity by an invocation to
8935 routine Force_Evaluation which centralizes this work in the frontend.
8937 2011-08-02 Robert Dewar <dewar@adacore.com>
8939 * einfo.adb (Is_Base_Type): Improve efficiency by using a flag table
8940 (Base_Type): Now uses improved Is_Base_Type function
8941 * einfo.ads (Base_Type): Inline this function
8943 2011-08-02 Robert Dewar <dewar@adacore.com>
8945 * sem_prag.adb (Analyze_Pragma): Defend against infinite recursion
8946 (Analyze_Aspect_Specifications): Fix Sloc values for constructed pragmas
8948 2011-08-02 Arnaud Charlet <charlet@adacore.com>
8950 * gcc-interface/Make-lang.in: Update dependencies.
8951 * gcc-interface/Makefile.in: Use s-inmapop-vxworks.adb for all VxWorks
8954 2011-08-02 Yannick Moy <moy@adacore.com>
8956 * par-ch3.adb (P_Delta_Constraint): issue an error in formal mode on
8957 non-simple expression used in delta constraint
8958 (P_Index_Or_Discriminant_Constraint): issue an error in formal mode on
8959 index constraint which is not a subtype mark
8960 * par.adb: With and use Restrict
8961 * sem_ch3.adb (Analyze_Component_Declaration): issue an error in formal
8962 mode on component type which is not a subtype mark and default
8963 expression on component
8964 (Analyze_Subtype_Declaration): issue an error in formal mode on subtype
8965 of string which does not have a lower index bound equal to 1
8966 (Array_Type_Declaration): issue an error in formal mode on index or
8967 component type which is not a subtype mark, and on aliased keyword on
8969 (Derived_Type_Declaration): issue an error in formal mode on interface,
8970 limited or abstract type
8971 (Record_Type_Declaration): issue an error in formal mode on interface
8972 (Record_Type_Definition): issue an error in formal mode on tagged types
8973 and type extensions not declared in the specification of a library unit
8974 package; on null non-tagged record; on variant part
8976 2011-08-02 Vincent Celier <celier@adacore.com>
8978 * prj-nmsc.adb (Check_Library_Attributes): Do not report Library_Dir
8979 not declared for qualified library project when Library_Name is not
8980 declared, but Library_Dir is.
8982 2011-08-02 Robert Dewar <dewar@adacore.com>
8984 * sem_ch13.adb (Analyze_Aspect_Specification): Fix slocs on generated
8985 pragmas (affects aspects [Component_]Default_Value
8986 (Check_Aspect_At_Freeze_Point): For Component_Default_Value, use
8987 component type for the resolution
8989 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
8991 * einfo.adb (Base_Type): Tune implementation for speed.
8993 2011-08-02 Robert Dewar <dewar@adacore.com>
8995 * freeze.adb: Minor reformatting.
8997 2011-08-02 Thomas Quinot <quinot@adacore.com>
8999 * scos.ads: Update comments.
9001 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9003 * sem_ch3.adb (Build_Derived_Type): Inherit the convention from the
9004 base type, because the parent may be a subtype of a private type whose
9005 convention is established in a private part.
9007 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
9009 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Wrap the return
9010 statement in a block when the expansion of the return expression has
9011 created a finalization chain.
9012 * freeze.adb (Freeze_Expression): Alphabetize all choices associated
9013 with the parent node.
9014 Add N_Extended_Return_Statement to handle the case where a transient
9015 object declaration appears in the Return_Object_Declarations list of
9016 an extended return statement.
9018 2011-08-02 Matthew Gingell <gingell@adacore.com>
9020 * adaint.c (__gnat_is_symbolic_link_attr): Supress warning on possibly
9021 unused parameter 'name'.
9023 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9025 * sem_elim.adb (Set_Eliminated): If the overridden operation is an
9026 inherited operation, check whether its alias, which is the source
9027 operastion that it renames, has been marked eliminated.
9029 2011-08-02 Javier Miranda <miranda@adacore.com>
9031 * exp_util.adb (Safe_Prefixed_Reference): Do not consider safe an
9032 in-mode parameter whose type is an access type since it can be used to
9033 modify its designated object. Enforce code that handles as safe an
9034 access type that is not access-to-constant but it is the result of a
9035 previous removal of side-effects.
9036 (Remove_Side_Effects): Minor code reorganization of cases which require
9037 no action. Done to incorporate documentation on new cases uncovered
9038 working in this ticket: no action needed if this routine was invoked
9039 too early and the nodes are not yet decorated.
9040 * sem_res.adb (Resolve_Slice): Minor code cleanup replacling two calls
9041 to routine Remove_Side_Effects by calls to Force_Evaluation since they
9042 were issued with actuals that are implicitly provided by
9045 2011-08-02 Robert Dewar <dewar@adacore.com>
9047 * sem_ch3.adb, sem_res.adb: Minor reformatting.
9049 2011-08-02 Yannick Moy <moy@adacore.com>
9051 * sem_attr.adb (Check_Formal_Restriction_On_Attribute): new procedure
9052 to issue an error in formal mode on attribute not supported in this mode
9053 (Analyze_Attribute): issue errors on standard attributes not supported
9055 * sem_ch3.adb (Modular_Type_Declaration): remove obsolete part of
9056 comment, and issue error in formal mode on modulus which is not a power
9058 (Process_Range_Expr_In_Decl): issue error in formal mode on non-static
9060 * sem_ch8.adb (Find_Type): issue error in formal mode on 'Base in
9062 * sem_res.adb (Resolve_Unary_Op): issue error in formal mode on unary
9063 operator on modular type (except 'not').
9065 2011-08-02 Robert Dewar <dewar@adacore.com>
9067 * gnat_rm.texi: Minor reformatting.
9069 2011-08-02 Arnaud Charlet <charlet@adacore.com>
9071 * s-osinte-linux.ads: Minor comment update and reformatting.
9072 * i-cexten.ads: Make this unit pure, as for its parent.
9073 Will allow its usage in more contexts if needed.
9075 2011-08-02 Robert Dewar <dewar@adacore.com>
9077 * s-utf_32.ads: Minor comment fix.
9079 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9081 * sem_res.adb (Resolve_Actuals): if the subprogram is a primitive
9082 operation of a tagged synchronized type, handle the case where the
9083 controlling argument is overloaded.
9085 2011-08-02 Yannick Moy <moy@adacore.com>
9087 * gnat_rm.texi, opt.ads, sem_prag.adb, snames.ads-tmpl:
9088 Replace pragma SPARK_95 with pragma Restrictions (SPARK)
9089 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): set
9090 SPARK mode and formal verification mode on processing SPARK restriction
9091 * s-rident.ads (Restriction_Id): add SPARK restriction in those not
9092 requiring consistency checking.
9094 2011-08-02 Robert Dewar <dewar@adacore.com>
9096 * sem_res.adb: Minor reformatting.
9098 2011-08-02 Robert Dewar <dewar@adacore.com>
9100 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
9101 a-cforse.ads: Remove unneeded with of Ada.Containers
9102 Remove commented out pragma Inline's
9103 Move specifications of new subprograms to the actual specs
9105 2011-08-02 Yannick Moy <moy@adacore.com>
9107 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
9108 a-cforse.ads: Update comments.
9110 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9112 * sem_attr.adb: add attribute name when 'Result has the wrong prefix.
9114 2011-08-02 Robert Dewar <dewar@adacore.com>
9116 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
9117 a-cforse.ads, a-cofove.ads: Minor reformatting.
9119 2011-08-02 Claire Dross <dross@adacore.com>
9121 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
9122 a-cofove.ads: Add comments.
9124 2011-08-02 Yannick Moy <moy@adacore.com>
9126 * gnat_rm.texi: Document formal containers.
9128 2011-08-02 Emmanuel Briot <briot@adacore.com>
9130 * g-comlin.adb (Goto_Section, Getopt): fix handling of "*" when there
9133 2011-08-02 Robert Dewar <dewar@adacore.com>
9135 * mlib-prj.adb, restrict.ads, sem_aggr.adb, sem_ch12.adb: Minor
9138 2011-08-02 Robert Dewar <dewar@adacore.com>
9140 * aspects.adb: New aspects Default_Value and Default_Component_Value
9141 New format of Aspect_Names table checks for omitted entries
9142 * aspects.ads: Remove mention of Aspect_Cancel and add documentation on
9143 handling of boolean aspects for derived types.
9144 New aspects Default_Value and Default_Component_Value
9145 New format of Aspect_Names table checks for omitted entries
9146 * einfo.ads, einfo.adb (Has_Default_Component_Value): New flag
9147 (Has_Default_Value): New flag
9148 (Has_Default_Component_Value): New flag
9149 (Has_Default_Value): New flag
9150 * par-ch13.adb (P_Aspect_Specifications): New format of Aspect_Names
9152 * par-prag.adb: New pragmas Default_Value and Default_Component_Value
9153 * sem_ch13.adb (Analyze_Aspect_Specifications): New aspects
9154 Default_Value and Default_Component_Value
9155 * sem_prag.adb: New pragmas Default_Value and Default_Component_Value
9156 New aspects Default_Value and Default_Component_Value
9157 * snames.ads-tmpl: New pragmas Default_Value and Default_Component_Value
9158 * sprint.adb: Print N_Aspect_Specification node when called from gdb
9160 2011-08-02 Vincent Celier <celier@adacore.com>
9162 * prj-nmsc.adb (Check_Library_Attributes): For virtual library project,
9163 inherit library kind.
9165 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9167 * sem_res.adb: Add guards in calls to Matching_Static_Array_Bounds.
9170 2011-08-02 Robert Dewar <dewar@adacore.com>
9172 * i-cstrin.ads: Updates to make Interfaces.C.Strings match RM
9174 2011-08-02 Yannick Moy <moy@adacore.com>
9176 * sem_aggr.adb (Resolve_Aggregate): Fix thinko.
9178 2011-08-02 Robert Dewar <dewar@adacore.com>
9180 * impunit.adb: Add comment.
9182 2011-08-02 Yannick Moy <moy@adacore.com>
9184 * sem_aggr.adb (Check_Qualified_Aggregate): new procedure which checks
9185 qualification of aggregates in formal mode
9186 (Is_Top_Level_Aggregate): returns True for an aggregate not contained in
9188 (Resolve_Aggregate): complete the test that an aggregate is adequately
9189 qualified in formal mode
9191 2011-08-02 Pascal Obry <obry@adacore.com>
9193 * make.adb, bindgen.adb, gnatbind.adb: Minor reformatting.
9194 * mlib-prj.adb: Supress warning when compiling binder generated file.
9195 (Build_Library): Supress all warnings when compiling the binder
9198 2011-08-02 Yannick Moy <moy@adacore.com>
9200 * errout.adb, errout.ads (Check_Formal_Restriction): move procedure
9202 * restrict.adb, restrict.ads (Check_Formal_Restriction): ...to here
9203 * sem_aggr.adb, sem_ch5.adb, sem_util.adb:
9204 Add with/use clauses to make Check_Formal_Restriction visible
9206 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9208 * sem_ch12.adb (Check_Generic_Actuals): handle properly actual
9209 in-parameters when type of the generic formal is private in the generic
9210 spec and non-private in the body.
9212 2011-08-02 Claire Dross <dross@adacore.com>
9214 * a-cfdlli.adb, a-cfdlli.ads, a-cfhase.adb, a-cfhase.ads, a-cfhama.adb,
9215 a-cfhama.ads, a-cforse.adb, a-cforse.ads, a-cforma.adb, a-cforma.ads,
9216 a-cofove.adb, a-cofove.ads: New files implementing formal containers.
9217 * impunit.adb, Makefile.rtl: Take new files into account.
9219 2011-08-02 Robert Dewar <dewar@adacore.com>
9221 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, make.adb, sem_res.adb,
9222 sem_attr.adb, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
9224 2011-08-02 Yannick Moy <moy@adacore.com>
9226 * sem_aggr.adb (Resolve_Aggregate): disable incorrectly placed check in
9228 * sem_util.adb (Matching_Static_Array_Bounds): proper detection of
9229 matching static array bounds, taking into account the special case of
9231 * sem_ch3.adb: Typo in comment.
9233 2011-08-02 Yannick Moy <moy@adacore.com>
9235 * errout.adb, errout.ads (Check_Formal_Restriction): new procedure
9236 which issues an error in formal mode if its argument node is originally
9238 * sem_ch3.adb (Analyze_Full_Type_Declaration): move test that a type
9239 has a discriminant specification so that it does not include the case
9241 (Derived_Type_Declaration): move here the test that a derived type has a
9242 discriminant specification
9243 * sem_aggr.adb (Resolve_Record_Aggregate): test the presence of the
9244 first element of a component association before accessing its choices
9245 (presence of component association is not enough)
9246 * exp_ch6.adb (Expand_N_Subprogram_Declaration): test if a subprogram
9247 declaration is a library item before accessing the next element in a
9248 list, as library items are not member of lists
9249 * sem_attr.adb, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
9250 sem_ch8.adb, sem_ch9.adb, sem_res.adb, sem_util.adb: use
9251 Check_Formal_Restriction whenever possible.
9253 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9255 * sem_ch3.adb (Find_Type_Of_Object): In ASIS mode, create an itype
9256 reference when needed.
9258 2011-08-02 Bob Duff <duff@adacore.com>
9260 * gnat_ugn.texi: Fix typo.
9262 2011-08-02 Vincent Celier <celier@adacore.com>
9264 * make.adb (Gnatmake): Use MLib.Tgt.Archive_Ext as the extension of
9265 archive file name. Do not use the full path name of archives for Open
9268 2011-08-02 Robert Dewar <dewar@adacore.com>
9270 * sem_ch12.adb, sem_ch11.adb: New calling sequence for
9271 Analyze_Aspect_Specifications
9273 (Analyze_Aspect_Specifications): New handling for boolean aspects
9274 * sem_ch13.ads (Analyze_Aspect_Specifications): New calling sequence
9275 * sem_ch3.adb, sem_ch6.adb, sem_ch7.adb, sem_ch9.adb: New calling
9276 sequence for Analyze_Aspect_Specifications
9277 * sem_prag.adb (Analyze_Pragma): Remove use of Aspect_Cancel entirely
9278 * sinfo.ads, sinfo.adb (Aspect_Cancel): Remove, no longer used
9280 2011-08-02 Robert Dewar <dewar@adacore.com>
9282 * freeze.adb (Freeze_Entity): Remove handling of delayed boolean
9283 aspects, since these no longer exist.
9285 2011-08-02 Robert Dewar <dewar@adacore.com>
9287 * par-ch13.adb (Aspect_Specifications_Present): Always return false on
9288 semicolon, do not try to see if there are aspects following it.
9289 * par-ch3.adb (P_Declarative_Items): Better message for unexpected
9292 2011-08-02 Robert Dewar <dewar@adacore.com>
9294 * sem_ch8.adb, aspects.ads: Minor reformatting.
9296 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
9298 * sem_ch13.ads (Analyze_Aspect_Specification): Add pragma Inline.
9299 * sem_ch13.adb (Analyze_Non_Null_Aspect_Specifications): New procedure
9301 (Analyze_Aspect_Specifications): ...here. Call above procedure.
9303 2011-08-02 Yannick Moy <moy@adacore.com>
9305 * exp_ch6.adb (Expand_N_Subprogram_Declaration): issue error in formal
9306 mode on subprogram declaration outside of package specification, unless
9307 it is followed by a pragma Import
9308 * sem_ch3.adb (Access_Definition, Access_Subprogram_Declaration,
9309 Access_Type_Declaration): issue error in formal mode on access type
9310 (Analyze_Incomplete_Type_Decl): issue error in formal mode on
9312 (Analyze_Object_Declaration): issue error in formal mode on object
9313 declaration which does not respect SPARK restrictions
9314 (Analyze_Subtype_Declaration): issue error in formal mode on subtype
9315 declaration which does not respect SPARK restrictions
9316 (Constrain_Decimal, Constrain_Float, Constrain_Ordinary_Fixed): issue
9317 error in formal mode on digits or delta constraint
9318 (Decimal_Fixed_Point_Type_Declaration): issue error in formal mode on
9319 decimal fixed point type
9320 (Derived_Type_Declaration): issue error in formal mode on derived type
9321 other than type extensions of tagged record types
9322 * sem_ch6.adb (Process_Formals): remove check in formal mode, redundant
9323 with check on access definition
9324 * sem_ch9.adb (Analyze_Protected_Definition): issue error in formal
9325 mode on protected definition.
9326 (Analyze_Task_Definition): issue error in formal mode on task definition
9328 2011-08-02 Robert Dewar <dewar@adacore.com>
9330 * make.adb, sem_ch8.adb, s-inmaop-vxworks.adb: Minor reformatting.
9332 2011-08-02 Javier Miranda <miranda@adacore.com>
9334 * sem_ch6.adb (Can_Override_Operator): New function.
9335 (Verify_Overriding_Indicator): Add missing code to check overriding
9336 indicator in operators. Fixes regression.
9337 (Check_Overriding_Indicator): Minor reformating after replacing the
9338 code that evaluates if the subprogram can override an operator by
9339 invocations to the above new function.
9341 (Write_Field26_Name): Add missing code to ensure that, following
9342 the documentation in einfo.ads, this field is not shown as attribute
9343 "Static_Initialization" on non-dispatching functions.
9345 2011-08-02 Jose Ruiz <ruiz@adacore.com>
9347 * sem_res.adb (Resolve_Call): A call to
9348 Ada.Real_Time.Timing_Events.Set_Handler violates restriction
9349 No_Relative_Delay (AI-0211) only when it sets a relative timing event,
9350 i.e., when the second parameter is of type Time_Span.
9352 2011-08-02 Vincent Celier <celier@adacore.com>
9354 * make.adb (Gnatmake): use <library dir>/lib<library name>.a to link
9355 with an archive instead of -L<library dir> -l<library name>.
9357 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9359 * sem_ch8.adb (Analyze_Use_Type): If the clause is being re-analyzed,
9360 mark the base types In_Use in addition to making the operations
9363 2011-08-02 Ed Falis <falis@adacore.com>
9365 * init.c: add and setup __gnat_signal_mask for the exception signals
9366 * s-inmaop-vxworks.adb: new file.
9367 * s-intman-vxworks.adb: remove unnecessary initializations and
9369 * s-intman-vxworks.ads: remove unnecessary variable
9370 * s-taprop-vxworks.adb: simplify signal initialization
9372 2011-08-02 Robert Dewar <dewar@adacore.com>
9374 * sem_ch8.adb: Minor code reorganization, comment updates.
9376 2011-08-02 Robert Dewar <dewar@adacore.com>
9378 * sem_res.adb (Matching_Static_Array_Bounds): Moved to Sem_Util
9379 * sem_util.ads, sem_util.adb (Matching_Static_Array_Bounds): Moved
9381 (Matching_Static_Array_Bounds): Use Is_Ok_Static_Expression
9382 (Matching_Static_Array_Bounds): Moved here from Sem_Res
9384 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9386 * atree.h, atree.ads, atree.adb: New subprograms to manipulate Elist5.
9387 * par_ch8.adb (P_Use_Type): initialize Used_Operations for node.
9388 * sinfo.ads, sinfo.adb (Used_Operations): new attribute of
9389 use_type_clauses, to handle more efficiently use_type and use_all_type
9391 * sem_ch8.adb: Rewrite Use_One_Type and End_Use_Type to handle the
9392 Ada2012 Use_All_Type clause.
9393 (Use_Class_Wide_Operations): new procedure.
9395 2011-08-02 Robert Dewar <dewar@adacore.com>
9397 * exp_util.adb, par-ch10.adb, par-ch6.adb, sem.adb, sem_ch6.adb,
9398 sem_ch6.ads, sinfo.adb, sinfo.ads, sprint.adb: Change parameterized
9399 expression to expression function.
9401 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9403 * sem_ch4.adb: transform simple Ada2012 membership into equality only
9404 if types are compatible.
9406 2011-08-02 Yannick Moy <moy@adacore.com>
9408 * sem_res.adb (Matching_Static_Array_Bounds): new function which
9409 returns True if its argument array types have same dimension and same
9410 static bounds at each index.
9411 (Resolve_Actuals): issue an error in formal mode on actuals passed as
9412 OUT or IN OUT paramaters which are not view conversions in SPARK.
9413 (Resolve_Arithmetic_Op): issue an error in formal mode on
9414 multiplication or division with operands of fixed point types which are
9415 not qualified or explicitly converted.
9416 (Resolve_Comparison_Op): issue an error in formal mode on comparisons of
9417 Boolean or array type (except String) operands.
9418 (Resolve_Equality_Op): issue an error in formal mode on equality
9419 operators for array types other than String with non-matching static
9421 (Resolve_Logical_Op): issue an error in formal mode on logical operators
9422 for array types with non-matching static bounds. Factorize the code in
9423 Matching_Static_Array_Bounds.
9424 (Resolve_Qualified_Expression): issue an error in formal mode on
9425 qualified expressions for array types with non-matching static bounds.
9426 (Resolve_Type_Conversion): issue an error in formal mode on type
9427 conversion for array types with non-matching static bounds
9429 2011-08-02 Robert Dewar <dewar@adacore.com>
9431 * par-ch10.adb: Minor code reorganization (use Nkind_In).
9433 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9435 * par-ch9.adb: save location of entry for proper error message.
9437 2011-08-02 Javier Miranda <miranda@adacore.com>
9439 * sem_type.ads, sem_type.adb (Is_Ancestor): Addition of a new formal
9440 (Use_Full_View) which permits this routine to climb through the
9441 ancestors using the full-view of private parents.
9442 * sem_util.adb (Collect_Interfaces_Info, Implements_Interface): Set
9443 Use_Full_View to true in calls to Is_Ancestor.
9444 * sem_disp.adb (Override_Dispatching_Operation): Set Use_Full_View to
9445 true in call to Is_Ancestor.
9446 * exp_ch3.adb (Build_Offset_To_Top_Functions, Initialize_Tag): Set
9447 Use_Full_View to true in call to Is_Ancestor.
9448 * exp_ch7.adb (Controller_Component): Set Use_Full_View to true in
9449 call to Is_Ancestor.
9450 * exp_ch4.adb (Expand_N_Type_Conversion, Tagged_Membership): Set
9451 Use_Full_View to true in calls to Is_Ancestor.
9452 * exp_disp.adb (Expand_Interface_Actuals, Make_Secondary_DT, Make_DT,
9453 Make_Select_Specific_Data_Table, Register_Primitive,
9454 Set_All_DT_Position): Set Use_Full_View to true in calls to Is_Ancestor.
9455 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Set Use_Full_View
9456 to true in call to Is_Ancestor.
9457 * exp_util.adb (Find_Interface_ADT, Find_Interface_Tag): Set
9458 Use_Full_View to true in calls to Is_Ancestor.
9460 (Write_Call_Info): Set Use_Full_View to true in call to Is_Ancestor.
9461 (Write_Type_Info): Set Use_Full_View to true in call to Is_Ancestor.
9463 2011-08-02 Robert Dewar <dewar@adacore.com>
9465 * gnat_rm.texi: Minor reformatting.
9466 * sem_prag.adb: Minor reformatting.
9468 2011-08-02 Tristan Gingold <gingold@adacore.com>
9470 * vms_data.ads: Add VMS qualifier for -gnateP.
9472 2011-08-02 Robert Dewar <dewar@adacore.com>
9474 * par-ch13.adb (P_Aspect_Specification): New meaning of Decl = Empty
9475 * par-ch7.adb (P_Package): Proper placement of aspects for package
9477 * par-endh.adb (Check_End): Ad Is_Sloc parameter
9478 (End_Statements): Add Is_Sloc parameterr
9479 * par.adb (P_Aspect_Specification): New meaning of Decl = Empty
9480 (Check_End): Ad Is_Sloc parameter
9481 (End_Statements): Add Is_Sloc parameterr
9483 2011-08-02 Vincent Celier <celier@adacore.com>
9485 * ug_words: Add VMS qualifier equivalent to -gnateP:
9486 /SYMBOL_PREPROCESSING.
9488 2011-08-02 Jose Ruiz <ruiz@adacore.com>
9490 * gnat-style.texi: For hexadecimal numeric literals the typical
9491 grouping of digits is 4 to represent 2 bytes.
9492 A procedure spec which is split into several lines is indented two
9495 2011-08-02 Yannick Moy <moy@adacore.com>
9497 * exp_aggr.adb (Is_Others_Aggregate): move function to other unit.
9498 * sem_aggr.adb, sem_aggr.ads (Is_Others_Aggregate): move function here
9499 (Resolve_Aggregate): issue errors in formal modes when aggregate is not
9501 (Resolve_Array_Aggregate): issue errors in formal modes on non-static
9502 choice in array aggregate
9503 (Resolve_Extension_Aggregate): issue errors in formal modes on subtype
9505 (Resolve_Record_Aggregate): issue errors in formal modes on mixed
9506 positional and named aggregate for record, or others in record
9507 aggregate, or multiple choice in record aggregate
9508 * sem_res.adb (Resolve_Logical_Op): issue errors in formal mode when
9509 array operands to logical operations AND, OR and XOR do not have the
9510 same static lower and higher bounds
9511 * sem_ch5.adb, sinfo.ads: Correct typos in comments
9513 2011-08-01 Robert Dewar <dewar@adacore.com>
9515 * sem_util.ads, sem_util.adb, sem_ch6.adb (Last_Source_Statement):
9516 Replaces Last_Source_Node_In_Sequence.
9517 * err_vars.ads (Error_Msg_Lang): 16 is OK, don't need 4K
9518 * errout.adb (Set_Error_Msg_Lang): Takes arg with no parens, but stores
9519 parens and blank in string (this was inconsistently implemented).
9521 (Set_Error_Msg_Lang): Takes arg with no parens, but stores parens and
9522 blank in string (this was inconsistently implemented).
9524 (Set_Global_Switches): Set formal mode switches appropriately
9525 * opt.ads, opt.adb: Formal mode is now global switches, more consistent
9527 (Analyze_Pragma, case SPARK_95): Set opt switches appropriately and
9528 call Set_Error_Msg_Lang to set "spark" as language name.
9529 * par.adb: Remove unnecessary call to set formal language for errout
9530 * sem_prag.adb (P_Pragma, case SPARK_95): Set opt switches
9531 appropriately and call Set_Error_Msg_Lang to set "spark" as language
9533 * sem_ch4.adb (Analyze_Concatenation_Operand): remove procedure and
9534 calls to it, moved after resolution so that types are known
9535 * sem_res.adb (Resolve_Op_Concat): issue an error in formal mode if
9536 result of concatenation is not of type String
9537 (Resolve_Op_Concat_Arg): issue an error in formal mode if an operand of
9538 concatenation is not properly restricted
9539 * gnat_rm.texi: Add doc on pragma Spark_95.
9540 * gcc-interface/Makefile.in: Remove obsolete target pairs for
9541 Interfaces.C.* on VMS. Remove s-parame-vms-restrict.ads.
9542 * gcc-interface/Make-lang.in: Update dependencies.
9544 2011-08-01 Javier Miranda <miranda@adacore.com>
9546 * sem_disp.adb (Override_Dispatching_Operation): Enforce strictness of
9547 condition that detects if the overridden operation must replace an
9550 2011-08-01 Javier Miranda <miranda@adacore.com>
9552 * exp_ch4.adb (Expand_N_Case_Expression): Propagate to the expanded
9553 code declarations inserted by Insert_Actions in each alternative of the
9554 N_Case_Expression node.
9556 2011-08-01 Robert Dewar <dewar@adacore.com>
9558 * sem_ch6.adb: Minor code reorganization.
9559 * sem_util.adb: Minor reformatting.
9561 2011-08-01 Pascal Obry <obry@adacore.com>
9563 * prj-env.adb: Remove <prefix>/lib/gpr/<target> project search path.
9564 * gnat_ugn.texi: Add documentation for VERSIONINFO Windows resource.
9566 2011-08-01 Yannick Moy <moy@adacore.com>
9568 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode on character
9569 literal or operator symbol which is prefixed
9570 * sem_attr.adb (Analyze_Access_Attribute): issue an error in formal
9571 mode on access attributes.
9572 * sem_ch4.adb (Analyze_Concatenation_Operand): new procedure to check
9573 that concatenation operands are properly restricted in formal mode
9574 (Analyze_Concatenation, Analyze_Concatenation_Rest): call new procedure
9575 Analyze_Concatenation_Operand. Issue an error in formal mode if the
9576 result of the concatenation has a type different from String.
9577 (Analyze_Conditional_Expression, Analyze_Explicit_Dereference,
9578 Analyze_Quantified_Expression, Analyze_Slice,
9579 Analyze_Null): issue an error in formal mode on unsupported constructs
9581 (Analyze_Block_Statement): only issue error on source block statement
9582 * sem_util.ads, sem_util.adb (Last_Source_Node_In_Sequence): new
9583 function which returns the last node in a list of nodes for which
9584 Comes_From_Source returns True, if any
9585 * sem_ch6.adb (Check_Missing_Return): minor refactoring to use
9586 Last_Source_Node_In_Sequence
9587 * sem_ch8.adb (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
9588 Analyze_Object_Renaming, Analyze_Use_Package): issue an error in formal
9589 mode on unsupported constructs
9590 * sem_ch9.adb Do not return after issuing error in formal mode, as the
9591 rest of the actions may be needed later on since the error is marked as
9593 * sinfo.ads: Typos in comments.
9595 2011-08-01 Pascal Obry <obry@adacore.com>
9597 * projects.texi: Minor editing.
9599 2011-08-01 Yannick Moy <moy@adacore.com>
9601 * err_vars.ads (Error_Msg_Lang, Error_Msg_Langlen): new variables for
9602 insertion character ~~
9603 * errout.ads, errout.adb (Formal_Error_Msg_...): remove procedures
9604 (Set_Error_Msg_Lang): new procedure which fixes the language for use
9605 with insertion character ~~
9606 (Set_Msg_Text): treat insertion character ~~
9607 * par-ch4.adb, par-ch5.adb, par-endh.adb, sem_attr.adb, sem_ch11.adb,
9608 sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb: Replace calls to
9609 Formal_Error_Msg_... procedures by equivalent Error_Msg_...
9610 procedures. Favor calls to Error_Msg_F(E) over Error_Msg_N(E). Make
9611 errors related to the formal language restriction not serious
9612 (insertion character |).
9613 * par.adb (Par): set formal language for error messages if needed
9614 * sem_ch6.adb (Check_Missing_Return): take into account possible
9615 generated statements at the end of the function
9616 * snames.ads-tmpl (Name_SPARK_95, Pragma_SPARK_95): new variable and
9617 enumeration value to define a new pragma SPARK_95
9618 * opt.ads, opt.adb (SPARK_Version_Type, SPARK_Version_Default,
9619 SPARK_Version): new type and variables to store the SPARK version
9621 (SPARK_Mode): return True when SPARK_Version is set
9622 * par-prag.adb: Correct indentation
9623 (Prag): take Pragma_SPARK_95 into account
9624 * sem_prag.adb (Set_Mechanism_Value, Sig_Flags): take Pragma_SPARK_95
9627 2011-08-01 Robert Dewar <dewar@adacore.com>
9629 * sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, prj-part.adb, par-ch4.adb,
9630 sem_util.adb, sem_ch4.adb, sem_ch6.adb, sem_ch6.ads, sem_ch8.adb,
9631 sem_ch8.ads, sem_ch13.ads, par-ch5.adb, prj-env.ads: Minor reformatting
9633 2011-08-01 Pascal Obry <obry@adacore.com>
9635 * prj-part.ads, prj-part.adb (Parse): Add Target_Name parameter. Pass
9636 Target_Name to Get_Path call.
9637 (Parse_Single_Project): Likewise.
9638 (Post_Parse_Context_Clause): Likewise.
9639 * prj-env.ads, prj-env.adb (Find_Project): Add Target_Name parameter.
9640 Call Initialise_Project_Path with the proper Target_Name.
9641 (Initialize_Project_Path): Add <gnat_root>/<target_name>/lib/gnat
9643 (Get_Path): Add Target_Name parameter. Call Initialise_Project_Path
9644 with the proper Target_Name.
9645 * prj-conf.adb (Get_Or_Create_Configuration_File): Pass Target_Name to
9647 (Parse_Project_And_Apply_Config): Likewise.
9648 * prj-makr.adb (Initialize): Pass empty Target_Name to Parse routine.
9649 This is fine as this part of the code is supporting only native
9651 * prj-pars.adb (Parse): Pass empty Target_Name to Parse routine. This
9652 is fine as this part of the code is supporting only native compilation.
9654 2011-08-01 Yannick Moy <moy@adacore.com>
9656 * sem_util.adb (Enter_Name): issue error in formal mode on declaration
9657 of homonym, unless the homonym is one of the cases allowed in SPARK
9658 * par-ch5.adb (Parse_Decls_Begin_End): issue error in SPARK mode for
9659 package declaration occurring after a body.
9661 2011-08-01 Robert Dewar <dewar@adacore.com>
9663 * checks.adb, exp_ch4.adb: Minor reformatting.
9665 2011-08-01 Javier Miranda <miranda@adacore.com>
9667 * einfo.ads (Access_Disp_Table): Fix documentation.
9668 (Dispatch_Table_Wrappers): Fix documentation.
9670 2011-08-01 Pascal Obry <obry@adacore.com>
9672 * prj-env.adb, prj-env.ads: Minor reformatting.
9674 2011-08-01 Yannick Moy <moy@adacore.com>
9676 * sem_util.ads, sem_util.adb, par.adb, par_util.adb
9677 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
9678 procedures out of these packages.
9679 * errout.ads, errout.adb
9680 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
9681 procedures in of this package
9682 (Formal_Error_Msg_NE): new procedure for wrapper on Error_Msg_NE
9683 * par-ch5.adb (Parse_Decls_Begin_End): issue syntax error in SPARK mode
9684 on misplaced later vs initial declarations, like in Ada 83
9685 * sem_attr.adb (Processing for Analyze_Attribute): issue error in
9686 formal mode on attribute of private type whose full type declaration
9688 * sem_ch3.adb (Analyze_Declarations): issue error in formal mode on a
9689 package declaration inside a package specification
9690 (Analyze_Full_Type_Declaration): issue error in formal mode on
9691 controlled type or discriminant type
9692 * sem_ch6.adb (Analyze_Subprogram_Specification): only issue error on
9693 user-defined operator means that it should come from the source
9694 (New_Overloaded_Entity): issue error in formal mode on overloaded
9696 * sem_ch6.ads, sem_ch13.ads: typos in comments.
9698 2011-08-01 Thomas Quinot <quinot@adacore.com>
9700 * atree.adb: Minor reformatting.
9701 * checks.adb: Minor reformatting.
9703 2011-08-01 Vincent Celier <celier@adacore.com>
9705 * s-parame-vms-ia64.ads: Fix typo in comment
9707 * s-parame-vms-restrict.ads: Removed, unused.
9709 2011-08-01 Javier Miranda <miranda@adacore.com>
9712 (Is_Variable_Size_Array): Remove local subprogram Is_Constant_Bound.
9714 (Constrain_Index): Remove side effects in the evaluation of the bounds.
9715 * sem_ch3.ads, sem_ch3.adb
9716 (Is_Constant_Bound): New extended version of the subprogram that was
9717 previously located inside function Exp_Ch3.Is_Variable_Size_Array.
9718 Moved here since it is shared by routines of sem_ch3 and exp_ch3.
9719 * sem_aux.ads (Constant_Value): Fix typo in comment.
9720 * checks.adb (Generate_Index_Checks): New implementation which, for
9721 array objects with constant bounds, generates the runtime check
9722 referencing the bounds of the array type. For other cases this routine
9723 provides its previous behavior obtaining such values from the array
9725 * sem_res.adb (Set_Slice_Subtype): Link a copied range subtree with its
9727 * atree.adb (New_Copy): Reset flag Is_Overloaded in the new copy since
9728 we cannot have semantic interpretations of the new node.
9730 2011-08-01 Ed Schonberg <schonberg@adacore.com>
9732 * sem_ch6.adb (Fully_Conformant_Expressions): handle quantified
9735 2011-08-01 Arnaud Charlet <charlet@adacore.com>
9737 * sem_ch8.adb: Minor code editing.
9738 * s-vxwext.adb: Remove trailing space.
9739 * freeze.adb, freeze.ads, errout.ads, erroutc.adb: Fix GPLv3 header for
9740 consistency with other files.
9742 2011-08-01 Thomas Quinot <quinot@adacore.com>
9744 * s-auxdec.ads, s-auxdec-vms_64.ads: Minor reformatting.
9746 2011-08-01 Ed Schonberg <schonberg@adacore.com>
9748 * par-ch10.adb: reject parameterized expressions as compilation unit.
9749 * sem_ch4.adb: handle properly conditional expression with overloaded
9750 then_clause and no else_clause.
9752 2011-08-01 Tristan Gingold <gingold@adacore.com>
9754 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: Redeclare C_Address
9755 like done by System.Aux_DEC.
9756 * env.c (__gnat_setenv) [VMS]: Put logicals into LNM$PROCESS table.
9758 2011-08-01 Yannick Moy <moy@adacore.com>
9760 * par-endh.adb (Check_End): issue a syntax error in SPARK mode for
9761 missing label at end of declaration (subprogram or package)
9762 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode for mixing
9763 of positional and named parameter association
9764 * par.adb, par-util.adb (Formal_Error_Msg_SP): new wrapper on
9765 Error_Msg_SP which adds a prefix to the error message giving the name
9766 of the formal language analyzed
9767 * sem_ch6.adb (Analyze_Return_Type): issue an error in formal mode for
9768 access result type in subprogram, unconstrained array as result type,.
9769 (Analyze_Subprogram_Declaration): issue an error in formal mode for null
9771 * sem_ch8.adb: Code clean up.
9773 2011-08-01 Javier Miranda <miranda@adacore.com>
9775 * sem_ch7.adb (Uninstall_Declarations): Remove useless code.
9776 * einfo.ads (Access_Disp_Table): Fix documentation.
9777 (Dispatch_Table_Wrappers): Fix documentation.
9778 * einfo.adb (Access_Disp_Table, Dispatch_Table_Wrappers,
9779 Set_Access_Disp_Table, Set_Dispatch_Table_Wrappers): Fix the assertions
9780 to enforce the documentation of this attribute.
9781 (Set_Is_Interface): Cleanup the assertion.
9782 * exp_ch4.adb (Expand_Allocator_Expression, Tagged_Membership): Locate
9783 the Underlying_Type entity before reading attribute Access_Disp_Table.
9784 * exp_disp.adb (Expand_Dispatching_Call, Expand_Interface_Conversion):
9785 Locate the Underlying_Type before reading attribute Access_Disp_Table.
9786 * exp_aggr.adb (Build_Array_Aggr_Code, Build_Record_Aggr_Code): Locate
9787 the Underlying_Type entity before reading attribute Access_Disp_Table.
9788 * exp_ch3.adb (Build_Record_Init_Proc, Expand_N_Object_Declaration):
9789 Locate the Underlying_Type entity before reading attribute
9792 2011-08-01 Ed Schonberg <schonberg@adacore.com>
9794 * s-poosiz.ads: Additional overriding indicators.
9796 2011-08-01 Yannick Moy <moy@adacore.com>
9798 * sem_ch5.adb (Analyze_Exit_Statement): add return after error in
9800 (Analyze_Iteration_Scheme): issue error in formal mode when loop
9801 parameter specification does not include a subtype mark.
9802 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): issue error in
9803 formal mode on abstract subprogram.
9804 (Analyze_Subprogram_Specification): issue error in formal mode on
9805 user-defined operator.
9806 (Process_Formals): issue error in formal mode on access parameter and
9808 * sem_ch9.adb (Analyze_Abort_Statement,
9809 Analyze_Accept_Statement, Analyze_Asynchronous_Select,
9810 Analyze_Conditional_Entry_Call, Analyze_Delay_Relative,
9811 Analyze_Delay_Until, Analyze_Entry_Call_Alternative,
9812 Analyze_Requeue, Analyze_Selective_Accept,
9813 Analyze_Timed_Entry_Call): issue error in formal mode on such constructs
9814 * sem_ch11.adb (Analyze_Raise_Statement, Analyze_Raise_xxx_Error):
9815 issue error in formal mode on user-defined raise statement.
9817 2011-08-01 Thomas Quinot <quinot@adacore.com>
9819 * sem_ch6.adb (Enter_Overloaded_Entity): Do not warn about a
9820 declaration being hidden when overriding an implicit inherited
9822 * par-ch10.adb (P_Compilation_Unit): In syntax check only mode
9823 (-gnats), do not complain about a source file that contains only a
9826 2011-08-01 Ed Schonberg <schonberg@adacore.com>
9828 * sem_ch5.adb (Analyze_Iterator_Scheme): Do not overwrite type of loop
9829 variable if already set.
9831 2011-08-01 Arnaud Charlet <charlet@adacore.com>
9833 * g-socket-dummy.adb, s-osinte-linux.ads, g-socket-dummy.ads,
9834 g-debuti.adb, g-tasloc.adb, g-debuti.ads, g-tasloc.ads,
9835 s-osinte-hpux.ads, g-sercom.adb, g-soliop-solaris.ads, g-sercom.ads,
9836 g-sptain.ads, g-curexc.ads, s-tasloc.adb, s-tasloc.ads, s-tataat.adb,
9837 g-ctrl_c.adb, a-reatim.adb, s-tataat.ads, g-dirope.adb, g-ctrl_c.ads,
9838 g-dirope.ads, g-boubuf.adb, g-calend.adb, g-boubuf.ads, g-souinf.ads,
9839 g-table.adb, g-bytswa-x86.adb, g-wispch.adb, g-io.adb, g-table.ads,
9840 g-wispch.ads, g-io.ads, g-memdum.adb, g-memdum.ads, g-busorg.adb,
9841 g-busorg.ads, g-regpat.adb, g-sothco-dummy.adb, g-encstr.adb,
9842 g-regpat.ads, g-sothco-dummy.ads, s-osinte-aix.ads, g-encstr.ads,
9843 g-sercom-mingw.adb, s-mastop-vms.adb, g-diopit.adb, g-diopit.ads,
9844 s-vxwext.adb, g-dyntab.adb, g-dyntab.ads, g-crc32.adb,
9845 g-sercom-linux.adb, g-crc32.ads, s-regpat.adb, g-flocon.ads,
9846 s-regpat.ads, g-stheme.adb, g-sestin.ads, s-taspri-posix-noaltstack.ads,
9847 g-soliop.ads, s-inmaop-posix.adb, g-locfil.ads, g-enblsp-vms-alpha.adb,
9848 g-socthi-dummy.adb, g-socthi-dummy.ads, gnat.ads, g-moreex.adb,
9849 g-moreex.ads, g-dynhta.adb, g-dynhta.ads, g-deutst.ads, g-htable.adb,
9850 g-cgicoo.adb, g-htable.ads, g-cgicoo.ads, a-interr.adb,
9851 g-socthi-vms.adb, g-socthi-vms.ads, g-hesora.adb, g-bubsor.adb,
9852 g-hesora.ads, g-bubsor.ads, g-md5.adb, g-md5.ads, s-intman-irix.adb,
9853 s-htable.adb, s-osinte-vms.adb, s-htable.ads, s-osinte-vms.ads,
9854 s-taprob.adb, g-bytswa.adb, g-bytswa.ads, s-osinte-solaris-posix.ads,
9855 a-suenco.adb, g-comver.adb, g-comver.ads, g-exctra.adb,
9856 s-osinte-solaris.adb, g-exctra.ads, s-osinte-irix.ads,
9857 s-osinte-solaris.ads, a-caldel-vms.adb, g-socthi-vxworks.adb,
9858 g-expect.adb, g-socthi-vxworks.ads, g-expect.ads, g-comlin.ads,
9859 g-heasor.adb, g-heasor.ads, g-traceb.adb, g-traceb.ads, g-decstr.adb,
9860 g-spipat.adb, g-decstr.ads, g-spipat.ads, s-mastop-tru64.adb,
9861 g-except.ads, g-thread.adb, g-hesorg.adb, g-thread.ads, g-hesorg.ads,
9862 g-expect-vms.adb, a-stuten.ads, g-spchge.adb, g-spchge.ads,
9863 g-u3spch.adb, g-u3spch.ads, g-spitbo.adb, g-spitbo.ads,
9864 s-osinte-dummy.ads, s-osinte-posix.adb, g-pehage.adb, g-pehage.ads,
9865 s-gloloc-mingw.adb, g-sha1.ads, s-traceb-hpux.adb,
9866 g-trasym-unimplemented.adb, g-trasym-unimplemented.ads, g-io_aux.adb,
9867 g-regexp.adb, g-io_aux.ads, g-socthi-mingw.adb, g-regexp.ads,
9868 s-osinte-hpux-dce.adb, g-socthi-mingw.ads, g-cgi.adb,
9869 s-osinte-hpux-dce.ads, g-cgi.ads, g-byorma.adb, g-boumai.ads,
9870 g-byorma.ads, a-caldel.adb, s-regexp.adb, s-regexp.ads,
9871 g-soliop-mingw.ads, g-sptavs.ads, s-osinte-tru64.ads, g-speche.adb,
9872 g-speche.ads, g-socthi.adb, g-stsifd-sockets.adb, g-socthi.ads,
9873 s-osinte-darwin.ads, i-vxwork-x86.ads, g-awk.adb, i-vxwork.ads,
9874 g-awk.ads, g-zspche.adb, g-zspche.ads, g-socket.adb, g-sptabo.ads,
9875 g-socket.ads, g-semaph.adb, g-semaph.ads, s-taspri-posix.ads,
9876 g-enblsp-vms-ia64.adb, g-cgideb.adb, g-cgideb.ads, g-sothco.adb,
9877 s-osinte-freebsd.ads, g-sothco.ads, g-catiio.adb, g-casuti.adb,
9878 g-catiio.ads, g-casuti.ads, g-trasym.adb, g-trasym.ads, s-casuti.adb,
9879 g-os_lib.adb, s-traceb-mastop.adb, g-busora.adb, s-interr-dummy.adb,
9880 g-busora.ads, g-enutst.ads, s-os_lib.adb, a-tasatt.adb,
9881 s-osinte-mingw.ads: Update to GPLv3 run-time license.
9882 Use GNAT instead of GNARL.
9884 2011-08-01 Bob Duff <duff@adacore.com>
9886 * a-cdlili.ads, a-cihama.ads, a-coinve.ads, a-ciorse.ads, a-coorma.ads,
9887 a-cidlli.ads, a-ciormu.ads, a-cihase.ads, a-cohama.ads, a-coorse.ads,
9888 a-ciorma.ads, a-coormu.ads, a-convec.ads, a-cohase.ads: Minor
9891 2011-08-01 Yannick Moy <moy@adacore.com>
9893 * debug.adb (d.D) reverve flag for the SPARK mode
9894 (d.E) reverve flag for SPARK generation mode
9895 (d.F) reverve flag for Why generation mode
9896 * opt.ads, opt.adb (ALFA_Mode, ALFA_Through_SPARK_Mode,
9897 ALFA_Through_Why_Mode, Formal_Verification_Mode, SPARK_Mode): New
9898 functions which return True when the corresponding modes are set
9899 (Formal_Language): return "spark" or "alfa" when in formal verification
9901 * sem_util.ads, sem_util.adb (Formal_Error_Msg): new wrapper on
9902 Error_Msg to prefix the error message with a tag giving the formal
9904 (Formal_Error_Msg_N): new wrapper on Error_Msg_N to prefix the error
9905 message with a tag giving the formal language
9906 * sem_ch5.adb (Analyze_Block_Statement): issue error in formal mode on
9908 (Analyze_Case_Statement): issue error in formal mode on case statement
9909 with a single "others" case alternative
9910 (Analyze_Exit_Statement): issue errors in formal mode on exit
9911 statements which do not respect SPARK restrictions
9912 (Analyze_Goto_Statement): issue error in formal mode on goto statement
9913 (Check_Unreachable_Code): always issue an error (not a warning) in
9914 formal mode on unreachable code (concerns both code after an infinite
9915 loop and after an unconditional jump, both not allowed in SPARK)
9916 * sem_ch6.adb (Analyze_Return_Statement): add call to
9917 Set_Return_Present for a procedure containing a return statement
9918 (already done for functions in Analyze_Function_Return)
9919 (Analyze_Function_Return): issue error in formal mode on extended
9920 return or if return is not last statement in function
9921 (Check_Missing_Return): issue error in formal mode if function does
9922 not end with return or if procedure contains a return
9923 * sem_ch8.ads, sem_ch8.adb (Has_Loop_In_Inner_Open_Scopes): new
9924 function to detect if there is an inner scope of its parameter S which
9927 2011-08-01 Thomas Quinot <quinot@adacore.com>
9929 * sem_ch6.ads: Minor reformatting.
9931 2011-08-01 Javier Miranda <miranda@adacore.com>
9933 * sem_util.adb (Abstract_Interface_List): Complete condition when
9934 processing private type declarations to avoid reading unavailable
9936 (Is_Synchronized_Tagged_Type): Complete condition when processing
9937 private extension declaration nodes to avoid reading unavailable
9940 2011-08-01 Thomas Quinot <quinot@adacore.com>
9942 * sem_ch3.adb: Minor reformatting.
9944 2011-08-01 Thomas Quinot <quinot@adacore.com>
9946 * s-parame-ae653.ads, s-parame-vms-alpha.ads, s-parame-hpux.ads,
9947 i-cpoint.adb, i-cstrin.adb, i-cpoint.ads, i-cstrin.ads,
9948 s-parame-vms-ia64.ads, s-parame.ads, i-c.ads, s-parame-vxworks.ads,
9949 s-parame-vms-restrict.ads: Remove duplicated Interfaces.C.* packages
9950 for VMS, instead parametrize the common implementation with
9951 System.Parameters declarations.
9953 2011-08-01 Eric Botcazou <ebotcazou@adacore.com>
9955 * gnat_rm.texi: Document limitation of Pragma No_Strict_Aliasing.
9957 2011-08-01 Tristan Gingold <gingold@adacore.com>
9959 * seh_init.c: Fix SEH handler installation on win64.
9961 2011-08-01 Ed Schonberg <schonberg@adacore.com>
9963 * sem_ch3.adb (Access_Subprogram_Declaration): in Asis mode, prevent
9964 double analysis of an anonymous access to subprogram, because it can
9965 lead to improper sharing of profiles and a back-end crash.
9967 2011-08-01 Robert Dewar <dewar@adacore.com>
9969 * make.adb, sem_ch4.adb: Minor reformatting.
9970 * gcc-interface/Make-lang.in: Update dependencies.
9971 * sem_util.adb, exp_ch5.adb: Minor reformatting.
9973 2011-08-01 Arnaud Charlet <charlet@adacore.com>
9975 * gnat_rm.texi: Fix definition of Long_Integer.
9977 2011-08-01 Ed Schonberg <schonberg@adacore.com>
9979 * exp_aggr.adb: check limit size of static aggregate unconditionally,
9980 to prevent storage exhaustion.
9981 * exp_ch7.adb (Clean_Simple_Protected_Objects): if the scope being
9982 finalized is a function body, insert the cleanup code before the final
9983 return statement, to prevent spurious warnings.
9984 * s-pooglo.ads: add overriding indicator.
9986 2011-08-01 Ed Schonberg <schonberg@adacore.com>
9988 * sem_ch4.adb (Operator_Check): improve error message when both a
9989 with_clause and a use_clause are needed to make operator usage legal.
9990 * sem_util.ads, sem_util.adb (Unit_Is_Visible): new predicate to
9991 determine whether a compilation unit is visible within an other,
9992 either through a with_clause in the current unit, or a with_clause in
9993 its library unit or one one of its parents.
9995 2011-08-01 Ed Schonberg <schonberg@adacore.com>
9997 * exp_ch5.adb (Expand_N_Iterator_Loop): handle properly an iterator
9998 over an arbitrary expression of an array or container type.
9999 * lib-xref.adb: clarify comment.
10001 2011-08-01 Bob Duff <duff@adacore.com>
10003 * einfo.ads: Minor reformatting.
10004 * debug.adb: Minor comment improvement.
10006 2011-08-01 Javier Miranda <miranda@adacore.com>
10008 * sem_ch4.adb (Try_Object_Operation): For class-wide subprograms do not
10009 consider hidden subprograms as valid candidates.
10011 2011-08-01 Arnaud Charlet <charlet@adacore.com>
10013 * make.adb (Compile): Strip -mxxx switches in CodePeer mode.
10015 2011-08-01 Vasiliy Fofanov <fofanov@adacore.com>
10017 * gnat_ugn.texi: Fix typo.
10019 2011-08-01 Robert Dewar <dewar@adacore.com>
10021 * i-cstrin.adb, sem_util.adb, exp_ch11.adb, sem_ch8.adb,
10022 lib-xref.adb: Minor reformatting
10024 2011-08-01 Gary Dismukes <dismukes@adacore.com>
10026 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Replace test of
10027 when to generate a call to Move_Final_List.
10028 (Has_Controlled_Parts): Remove this function.
10030 2011-08-01 Geert Bosch <bosch@adacore.com>
10032 * par-ch3.adb (P_Discrete_Choice_List): Improve error message for extra
10033 "," in choice list.
10035 2011-08-01 Thomas Quinot <quinot@adacore.com>
10037 * exp_ch11.adb (Expand_N_Raise_Statement): Mark N_Raise_xxx_Error for
10038 explicit raise of a predefined exception as Comes_From_Source if the
10039 original N_Raise_Statement comes from source.
10041 2011-08-01 Robert Dewar <dewar@adacore.com>
10043 * sinfo.ads: Add comment.
10044 * sem_ch6.adb: Minor reformatting.
10046 2011-08-01 Robert Dewar <dewar@adacore.com>
10048 * freeze.adb (Freeze_Entity): Refine check for bad component size
10049 clause to avoid rejecting confirming clause when atomic/aliased present.
10051 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10053 * sem_ch8.adb (Find_Direct_Name, Analyze_Expanded_Name): use Is_LHS to
10054 better determine whether an entity reference is a write.
10055 * sem_util.adb (Is_LHS): refine predicate to handle assignment to a
10057 * lib-xref.adb (Output_References): Do no suppress a read reference at
10058 the same location as an immediately preceeding modify-reference, to
10059 handle properly in-out actuals.
10061 2011-08-01 Tristan Gingold <gingold@adacore.com>
10063 * env.c (__gnat_setenv) [VMS]: Refine previous change.
10065 2011-08-01 Quentin Ochem <ochem@adacore.com>
10067 * i-cstrin.adb (New_String): Changed implementation, now uses only the
10068 heap to compute the result.
10070 2011-08-01 Robert Dewar <dewar@adacore.com>
10072 * atree.ads: Minor reformatting.
10074 2011-08-01 Emmanuel Briot <briot@adacore.com>
10076 * g-expect.adb (Get_Command_Output): Fix memory leak.
10078 2011-08-01 Geert Bosch <bosch@adacore.com>
10080 * cstand.adb (P_Float_Type): New procedure to print the definition of
10081 predefined fpt types.
10082 (P_Mixed_Name): New procedure to print a name using mixed case
10083 (Print_Standard): Use P_Float_Type for printing floating point types
10084 * einfo.adb (Machine_Emax_Value): Add preliminary support for quad
10085 precision IEEE float.
10087 2011-08-01 Thomas Quinot <quinot@adacore.com>
10089 * sem_ch3.adb: Minor reformatting.
10091 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10093 * sem_ch6.adb (Analyze_Parameterized_Expression): If the expression is
10094 the completion of a generic function, insert the new body rather than
10095 rewriting the original.
10097 2011-08-01 Yannick Moy <moy@adacore.com>
10099 * sinfo.ads, errout.ads: Typos in comments.
10101 2011-08-01 Robert Dewar <dewar@adacore.com>
10103 * par-endh.adb: Minor reformatting.
10105 2011-08-01 Robert Dewar <dewar@adacore.com>
10107 * aspects.ads, aspects.adb: Add aspects for library unit pragmas
10108 (Pre_Post_Aspects): New subtype.
10109 * par-ch12.adb (P_Generic): New syntax for aspects in packages
10110 * par-ch13.adb (P_Aspect_Specifications): Add Semicolon parameter
10111 * par-ch7.adb (P_Package): Remove Decl parameter
10112 (P_Package): Handle new syntax for aspects (before IS)
10113 * par-ch9.adb (P_Protected_Definition): Remove Decl parameter, handle
10115 (P_Task_Definition): Remove Decl parameter, handle new aspect syntax
10116 * par.adb (P_Aspect_Specifications): Add Semicolon parameter
10117 (P_Package): Remove Decl parameter
10118 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle library unit
10120 * sem_ch7.adb (Analyze_Package_Declaration): Analyze new format aspect
10122 * sem_util.ads, sem_util.adb (Static_Boolean): New function
10123 * sinfo.ads: Document new syntax for aspects in packages etc.
10124 * sprint.adb: Handle new syntax of aspects before IS in package
10126 2011-08-01 Thomas Quinot <quinot@adacore.com>
10128 * atree.ads: Minor reformatting.
10129 * sem_prag.adb: Minor reformatting.
10131 2011-08-01 Robert Dewar <dewar@adacore.com>
10133 * exp_util.adb (Insert_Actions): Fix error in handling Actions for
10134 case expr alternative.
10136 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10138 * sem_ch12.adb: Fix typo.
10140 2011-08-01 Geert Bosch <bosch@adacore.com>
10142 * sem_prag.adb (Check_No_Link_Name): New procedure.
10143 (Process_Import_Or_Interface): Use Check_No_Link_Name.
10144 * cstand.adb (Create_Standard): Use Esize (Standard_Long_Long_Float)
10145 instead of Standard_Long_Long_Float_Size global. Preparation for
10146 eventual removal of per type constants.
10147 * exp_util.ads (Get_Stream_Size): New function returning the stream
10148 size value of subtype E.
10149 * exp_util.adb (Get_Stream_Size): Implement new function.
10150 * exp_strm.adb (Build_Elementary_Input_Call): Use Get_Stream_Size
10152 * exp_attr.adb (Attribute_Stream_Size): Use Get_Stream_Size
10154 (Machine_Mantissa_Value): Handle 128-bit quad precision IEEE floats
10156 2011-08-01 Geert Bosch <bosch@adacore.com>
10158 * cstand.adb: Fix comments.
10159 * sem_prag.adb (Analyze_Pragma): Use List_Length instead of explicit
10160 count of arguments.
10162 2011-08-01 Robert Dewar <dewar@adacore.com>
10164 * exp_ch4.adb, sem_cat.adb: Minor reformatting.
10166 2011-08-01 Geert Bosch <bosch@adacore.com>
10168 * atree.ads: Fix comment.
10170 2011-08-01 Robert Dewar <dewar@adacore.com>
10172 * aspects.ads, aspects.adb (Aspect_Names): Moved from body to spec.
10173 * par-ch13.adb (P_Aspect_Specifications): Check misspelled aspect name.
10174 * par.adb: Add with for Namet.Sp.
10175 * par-tchk.adb: Minor reformatting.
10177 2011-08-01 Vincent Celier <celier@adacore.com>
10179 * mlib-tgt-specific-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb
10180 (Build_Dynamic_Library): Use new function Init_Proc_Name to get the name
10181 of the init procedure of a SAL.
10182 * mlib-tgt-vms_common.ads, mlib-tgt-vms_common.adb (Init_Proc_Name):
10185 2011-08-01 Thomas Quinot <quinot@adacore.com>
10187 * exp_ch4.adb, s-tasini.ads, sem_attr.adb, s-soflin.ads: Minor
10190 2011-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10192 * adaint.c (__gnat_file_time_name_attr): Get rid of warning.
10194 2011-08-01 Thomas Quinot <quinot@adacore.com>
10196 * sem_util.adb, sem_util.ads (Has_Overriding_Initialize): Make function
10197 conformant with its spec (return True only for types that have
10198 an overriding Initialize primitive operation that prevents them from
10199 having preelaborable initialization).
10200 * sem_cat.adb (Validate_Object_Declaration): Fix test for preelaborable
10201 initialization for controlled types in Ada 2005 or later mode.
10203 2011-08-01 Robert Dewar <dewar@adacore.com>
10205 * aspects.ads, aspects.adb: Add aspect Type_Invariant, Precondition,
10207 (Same_Aspect): New function.
10208 * sem_ch13.adb (Analyze_Aspect_Specifications): Add aspect
10209 Type_Invariant, Precondition, Postcondition.
10210 * snames.ads-tmpl: Add Name_Type_Invariant.
10212 2011-08-01 Robert Dewar <dewar@adacore.com>
10214 * freeze.adb (Freeze_Entity): Don't call Check_Aspect_At_Freeze_Point
10216 (Freeze_All_Ent): Fix error in handling inherited aspects.
10217 * sem_ch13.adb (Analyze_Aspect_Specifications): Skip aspect that is
10218 already analyzed, but don't skip entire processing of a declaration,
10219 that's wrong in some cases of declarations being rewritten.
10220 (Analyze_Aspect_Specification): Set Is_Delayed_Aspect in aspects.
10221 Don't delay for integer, string literals
10222 Treat predicates in usual manner for delay, remove special case code,
10224 (Analyze_Freeze_Entity): Make call to Check_Aspect_At_Freeze_Point
10225 (Build_Predicate_Function): Update saved expression in aspect
10226 (Build_Invariant_Procedure): Update saved expression in aspect
10227 * exp_ch4.adb (Expand_N_Selected_Component): Only do the optimization
10228 of replacement of discriminant references if the reference is simple.
10230 2011-08-01 Robert Dewar <dewar@adacore.com>
10232 * aspects.ads, aspects.adb: Add Static_Predicate and Dynamic_Predicate.
10233 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing for
10234 Static_Predicate and Dynamic_Predicate.
10235 (Build_Predicate_Function): Add processing for Static_Predicate
10236 and Dynamic_Predicate.
10237 * sinfo.ads, sinfo.adb (From_Dynamic_Predicate): New flag
10238 (From_Static_Predicate): New flag
10239 * snames.ads-tmpl: Add Name_Static_Predicate and Name_Dynamic_Predicate
10241 2011-08-01 Robert Dewar <dewar@adacore.com>
10243 * usage.adb: Documentation cleanup for Ada version modes in usage.
10244 * expander.adb: Minor reformatting.
10246 2011-08-01 Robert Dewar <dewar@adacore.com>
10248 * atree.ads: Minor comment fix.
10249 * a-stwifi.adb, a-stzfix.adb, a-strfix.adb, a-ztexio.ads, a-textio.ads,
10250 a-witeio.ads, sem_prag.adb: Minor reformatting.
10252 2011-08-01 Doug Rupp <rupp@adacore.com>
10254 * env.c (__gnat_setenv) [VMS]: Force 32bit on item list structure
10255 pointers. Use descrip.h header file for convenience. Add some
10258 2011-08-01 Robert Dewar <dewar@adacore.com>
10260 * freeze.adb (Freeze_Entity): Call Check_Aspect_At_Freeze_Point
10261 (Freeze_All): Call Check_Aspect_At_End_Of_Declarations
10262 * sem_ch13.ads, sem_ch13.adb (Check_Aspect_At_Freeze_Point):
10264 (Check_Aspect_At_End_Of_Declarations): New procedure
10265 (Analye_Aspect_Specification): Minor changes for above procedures
10266 * sinfo.ads, sinfo.adb (Is_Delayed_Aspect): Now set in aspect
10267 specification node as well.
10269 2011-08-01 Pascal Obry <obry@adacore.com>
10271 * adaint.c (_gnat_stat): GetFilesAttributesEx() would fail on special
10272 Windows files. Use GetFilesAttributes() in this case to check for file
10273 existence instead of returning with an error code.
10275 2011-08-01 Vincent Celier <celier@adacore.com>
10277 * a-stzfix.adb, a-stwifi.adb (Replace_Slice): Fixed computation when
10278 High is above Source length.
10280 2011-08-01 Robert Dewar <dewar@adacore.com>
10282 * a-ztexio.ads, a-textio.ads, a-witeio.ads: Fix comment.
10284 2011-08-01 Robert Dewar <dewar@adacore.com>
10286 * aspects.ads (Boolean_Aspects): New subtype.
10287 * exp_ch13.adb (Expand_Freeze_Entity): Fix errors in handling aspects
10288 for derived types in cases where the parent type and derived type have
10290 * freeze.adb (Freeze_Entity): Fix problems in handling derived type
10291 with aspects when parent type also has aspects.
10292 (Freeze_Entity): Deal with delay of boolean aspects (must evaluate
10293 boolean expression at this point).
10294 * sem_ch13.adb (Analyze_Aspect_Specifications): Delay all aspects in
10295 accordance with final decision on the Ada 2012 feature.
10296 * sinfo.ads, sinfo.adb (Is_Boolean_Aspect): New flag.
10298 2011-08-01 Matthew Heaney <heaney@adacore.com>
10300 * a-chtgbo.adb (Delete_Node_Sans_Free): Replace iterator with selector.
10302 2011-08-01 Pascal Obry <obry@adacore.com>
10304 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb:
10305 Fix Replace_Slice when High is above current string size.
10306 (Replace_Slice): Fix DL computation when High is above current
10309 2011-08-01 Gary Dismukes <dismukes@adacore.com>
10311 * gnat_rm.texi: Add documentation for pragma Static_Elaboration_Desired.
10313 2011-08-01 Matthew Heaney <heaney@adacore.com>
10315 * a-rbtgbo.adb (Delete_Node_Sans_Free): Fixed assignment to left child
10318 2011-08-01 Pascal Obry <obry@adacore.com>
10320 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb: Minor
10323 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10325 * sem_attr.adb (Analyze_Attribute, case 'Access): Handle properly named
10326 access to protected subprograms in generic bodies.
10327 * sem_ch6.adb (Analyze_Subprogram_Declaration): If the context is a
10328 protected type, indicate that the convention of the subprogram is
10329 Convention_Protected, because it may be used in subsequent declarations
10330 within the protected declaration.
10332 2011-08-01 Vincent Celier <celier@adacore.com>
10334 * mlib-prj.adb (Build_Library): Use "ada_" as the prefix for the "init"
10335 and "final" procedures when the name of the library is "ada", to avoid
10336 duplicate symbols "adainit" and "adafinal" in executables.
10338 2011-08-01 Ed Schonberg <schonberg@adacore.com>
10340 * sem_attr.adb (Analyze_Attribute, case 'Result): Handle properly a
10341 quantified expression that appears within a postcondition and uses the
10342 Ada2012 'Result attribute.
10344 2011-07-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10346 * init.c (__gnat_error_handler): Cast reason to int.
10347 (__gnat_install_handler): Explain sa_sigaction use.
10349 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
10351 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: If the
10352 subprogram has copy-in copy-out parameters, try to promote the mode of
10353 the return type if it is passed in registers.
10355 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
10357 * gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Do not mark the
10358 left operand as addressable.
10360 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
10362 * gcc-interface/gigi.h (build_function_stub): Remove.
10363 (build_return_expr): Likewise.
10364 (convert_vms_descriptor): Declare.
10365 * gcc-interface/utils.c (convert_vms_descriptor): Make global.
10366 (build_function_stub): Move to...
10367 * gcc-interface/utils2.c (build_return_expr): Move to...
10368 * gcc-interface/trans.c (build_function_stub): ...here.
10369 (build_return_expr): ...here.
10370 (Subprogram_Body_to_gnu): Add local variable for language_function.
10371 Disconnect the parameter attributes cache, if any, once done with it.
10372 Call end_subprog_body only after setting the end_locus.
10373 Build the stub associated with the function, if any, at the very end.
10374 (gnat_to_gnu) <N_Return_Statement>: Remove couple of useless local
10375 variables and streamline control flow.
10377 2011-07-23 Arnaud Charlet <charlet@adacore.com>
10380 * gcc-interface/Makefile.in (powerpc-linux): Remove reference to
10381 g-trasym-dwarf.adb.
10383 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10386 * init.c [sun && __SVR4 && !__vxworks] (__gnat_install_handler):
10387 Assign to act.sa_sigaction.
10388 * tracebak.c [USE_GENERIC_UNWINDER] (__gnat_backtrace): Cast
10389 current->return_address to char * before arithmetic.
10391 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10393 * init.c [sgi] (__gnat_error_handler): Update sigaction(2) citation.
10394 Correct argument types.
10395 Extract code from reason.
10396 (__gnat_install_handler): Assign to act.sa_sigaction.
10398 2011-07-21 Eric Botcazou <ebotcazou@adacore.com>
10400 * gcc-interface/Make-lang.in (GNAT1_ADA_OBJS): Move ada/b_gnat1.o to...
10401 (GNAT1_OBJS): ...here.
10403 2011-07-15 Eric Botcazou <ebotcazou@adacore.com>
10406 * g-socthi-mingw.adb (Fill): Fix formatting.
10408 * gcc-interface/gigi.h: Move around comment.
10410 2011-07-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10413 * s-taprop-hpux-dce.adb (Abort_Task): Remove unnecessary cast.
10415 2011-07-14 Florian Weimer <fw@deneb.enyo.de>
10418 * g-socthi-mingw.adb (Fill): Guard against invalid MSG_WAITALL.
10420 2011-07-13 Eric Botcazou <ebotcazou@adacore.com>
10422 * gcc-interface/utils.c (build_vms_descriptor32): Skip the 32-bit
10423 range comparison if Pmode is SImode.
10425 2011-07-12 Laurent GUERBY <laurent@guerby.net>
10426 Eric Botcazou <ebotcazou@adacore.com>
10428 * adadecode.c: Wrap up in extern "C" block.
10429 * adadecode.h: Likewise.
10430 * adaint.c: Likewise. Remove 'const' keyword.
10431 * adaint.h: Likewise.
10432 * argv.c: Likewise.
10433 * atree.h: Likewise.
10435 * cstreams.c: Likewise.
10437 * exit.c: Likewise.
10439 * final.c: Likewise.
10440 * init.c: Likewise.
10441 * initialize.c: Likewise.
10442 * link.c: Likewise.
10443 * namet.h: Likewise.
10444 * nlists.h: Likewise.
10445 * raise.c: Likewise.
10446 * raise.h: Likewise.
10447 * repinfo.h: Likewise.
10448 * seh_init.c: Likewise.
10449 * targext.c: Likewise.
10450 * tracebak.c: Likewise.
10451 * uintp.h: Likewise.
10452 * urealp.h: Likewise.
10453 * xeinfo.adb: Wrap up generated C code in extern "C" block.
10454 * xsinfo.adb: Likewise.
10455 * xsnamest.adb: Likewise.
10456 * gcc-interface/gadaint.h: Wrap up in extern "C" block.
10457 * gcc-interface/gigi.h: Wrap up some prototypes in extern "C" block.
10458 * gcc-interface/misc.c: Likewise.
10459 * gcc-interface/Make-lang.in (GCC_LINK): Use LINKER.
10460 (GNAT1_C_OBJS): Remove ada/b_gnat1.o. List ada/seh_init.o and
10461 ada/targext.o here...
10462 (GNAT_ADA_OBJS): ...and not here.
10463 (GNAT1_ADA_OBJS): Add ada/b_gnat1.o.
10464 (GNATBIND_OBJS): Reorder.
10466 2011-07-07 Richard Henderson <rth@redhat.com>
10468 * gcc-interface/misc.c (gnat_init_gcc_eh): Don't call
10469 dwarf2out_frame_init.
10471 2011-07-07 Eric Botcazou <ebotcazou@adacore.com>
10473 * gcc-interface/misc.c (gnat_init): Tweak previous change.
10475 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10478 * gcc-interface/Makefile.in: Handle x86_64-solaris2.
10480 2011-07-06 Richard Guenther <rguenther@suse.de>
10482 * gcc-interface/misc.c (gnat_init): Merge calls to
10483 build_common_tree_nodes and build_common_tree_nodes_2.
10484 Re-initialize boolean_false_node.
10486 2011-07-02 Eric Botcazou <ebotcazou@adacore.com>
10487 Olivier Hainque <hainque@adacore.com>
10488 Nicolas Setton <setton@adacore.com>
10490 * gcc-interface/utils.c (record_builtin_type): Set TYPE_ARTIFICIAL on
10491 the type according to the ARTIFICIAL_P parameter.
10492 (create_type_decl): Likewise.
10493 (create_type_stub_decl): Set TYPE_ARTIFICIAL on the type to 1.
10495 2011-07-01 Eric Botcazou <ebotcazou@adacore.com>
10497 * gcc-interface/Make-lang.in (gnat1): Prepend '+' to the command.
10498 (gnatbind): Likewise.
10500 2011-06-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10502 * gcc-interface/Makefile.in (TOOLS_LIBS): Add $(LIBINTL).
10504 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
10506 * gcc-interface/decl.c (gnat_to_gnu_component_type): Use GNAT_TYPE
10507 local variable throughout. Remove useless call to Base_Type.
10508 (gnat_to_gnu_field): Use GNAT_FIELD_TYPE local variable throughout.
10509 Take it also into account for the volatileness of the field. Set the
10510 TREE_SIDE_EFFECTS flag as well in this case. Reorder some warnings.
10512 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
10514 * gcc-interface/trans.c (Identifier_to_gnu): Don't set TREE_THIS_NOTRAP
10515 on a dereference built for a by-ref object if it has an address clause.
10517 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
10519 * einfo.ads (Address_Taken): Document use for the second argument of
10520 Asm_Input and Asm_Output attributes.
10521 * sem_attr.adb (Analyze_Attribute) <Attribute_Asm_Input>: If the second
10522 argument is an entity name, then set Address_Taken on it.
10523 <Attribute_Asm_Output>: Likewise.
10524 * gcc-interface/trans.c (lvalue_required_for_attribute_p): Handle the
10525 Attr_Asm_Input and Attr_Asm_Output attributes explicitly.
10526 (gnat_to_gnu) <N_Code_Statement>: If an operand is going to end up in
10527 memory and is a CONST_DECL, retrieve its corresponding VAR_DECL.
10529 2011-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
10531 PR middle-end/46500
10532 * gcc-interface/decl.c (gnat_to_gnu_param): Use pack_cumulative_args.
10534 2011-06-14 Joseph Myers <joseph@codesourcery.com>
10536 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Use ggc-none.o.
10537 (ada/utils.o): Update dependencies.
10538 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Add
10539 ../../../libcpp/libcpp.a.
10540 * gcc-interface/utils.c: Include common/common-target.h.
10541 (process_attributes): Use targetm_common.have_named_sections.
10543 2011-06-07 Richard Guenther <rguenther@suse.de>
10545 * gcc-interface/misc.c (gnat_init): Do not set size_type_node or call
10548 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
10550 * gcc-interface/utils2.c (gnat_stabilize_reference): Propagate the
10551 TREE_THIS_NOTRAP flag.
10553 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
10555 * gcc-interface/utils2.c (gnat_stabilize_reference) <COMPOUND_EXPR>:
10558 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
10560 * gcc-interface/trans.c (Identifier_to_gnu): Also handle deferred
10561 constants whose full view has discriminants specially.
10563 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
10565 * gcc-interface/utils.c: Include diagnostic.h.
10566 (gnat_write_global_declarations): Output debug information for all
10567 global type declarations before finalizing the compilation unit.
10568 * gcc-interface/Make-lang.in (ada/utils.o): Add dependency.
10570 2011-05-25 Jakub Jelinek <jakub@redhat.com>
10572 * gcc-interface/utils.c (def_fn_type): Remove extra va_end.
10574 2011-05-25 Kai Tietz <ktietz@redhat.com>
10576 * adaint.c (__gnat_to_canonical_file_list_next): Use array
10577 initialization instead of const/none-const pointer assignment.
10579 2011-05-24 Joseph Myers <joseph@codesourcery.com>
10581 * gcc-interface/Make-lang.in (GNAT1_OBJS): Don't include
10582 $(EXTRA_GNAT1_OBJS).
10583 (GNATBIND_OBJS): Don't include $(EXTRA_GNATBIND_OBJS).
10584 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Remove.
10585 (gnat1$(exeext), gnatbind$(exeext)): Use libcommon-target.a.
10586 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use
10587 libcommon-target.a instead of prefix.o.
10589 2011-05-21 Joseph Myers <joseph@codesourcery.com>
10592 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Depend on $(LIBDEPS).
10594 2011-05-20 Joseph Myers <joseph@codesourcery.com>
10596 * gcc-interface/Make-lang.in (EXTRA_GNATBIND_OBJS): Remove version.o.
10597 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use libcommon.a
10598 instead of version.o.
10600 2011-05-18 Kai Tietz <ktietz@redhat.com>
10602 * gcc-interface/trans.c (Exception_Handler_to_gnu_sjlj): Use
10603 boolean_false_node instead of integer_zero_node.
10604 (convert_with_check): Likewise.
10605 * gcc-interface/decl.c (choices_to_gnu): Likewise.
10607 2011-05-12 Eric Botcazou <ebotcazou@adacore.com>
10609 * gcc-interface/trans.c (call_to_gnu): In the by-reference case, if the
10610 type of the parameter is an unconstrained array, convert the actual to
10611 the type of the formal in the In Out and Out cases as well.
10613 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
10615 * gcc-interface/utils.c (def_fn_type): Don't call build_function_type;
10616 call build_function_type_array or build_varargs_function_type_array
10618 (create_subprog_type): Don't call build_function_type; call
10619 build_function_type_vec instead.
10621 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
10623 * gcc-interface/ada-tree.h (TYPE_OBJECT_RECORD_TYPE): Use TYPE_MINVAL.
10624 (TYPE_GCC_MIN_VALUE): Use TYPE_MINVAL.
10625 (TYPE_GCC_MAX_VALUE): Use TYPE_MAXVAL.
10627 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
10629 * gcc-interface/decl.c (intrin_arglists_compatible_p): Remove spaces.
10631 * gcc-interface/gigi.h (global_bindings_p): Adjust prototype.
10632 * gcc-interface/utils.c (global_bindings_p): Return bool and simplify.
10634 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
10636 * gcc-interface/trans.c (Case_Statement_to_gnu): Call build_case_label.
10638 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
10640 * gcc-interface/decl.c (intrin_arglists_compatible_p): Use iterators
10641 instead of accessing TYPE_ARG_TYPES directly.
10642 * gcc-interface/utils.c (handle_nonnull_attribute): Likewise.
10644 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
10647 * gcc-interface/gigi.h (get_variant_part): Declare.
10648 * gcc-interface/decl.c (get_variant_part): Make global.
10649 * gcc-interface/utils2.c (find_common_type): Do not return T1 if the
10650 types have the same constant size, are record types and T1 has a
10651 variant part while T2 doesn't.
10653 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
10655 * gcc-interface/utils.c (begin_subprog_body): Do not call
10657 (end_subprog_body): Likewise.
10659 2011-05-04 Richard Guenther <rguenther@suse.de>
10661 * gcc-interface/trans.c (gnat_to_gnu): Remove zero notrunc argument to
10663 (pos_to_constructor): Likewise.
10665 2011-05-03 Nathan Froyd <froydnj@codesourcery.com>
10666 Eric Botcazou <ebotcazou@adacore.com>
10668 * gcc-interface/trans.c (gigi): Call build_function_type_list instead
10669 of build_function_type. Adjust calls to...
10670 (build_raise_check): ...this. Do not take a void_tree parameter.
10671 Call build_function_type_list instead of build_function_type.
10672 Fix head comment and swap couple of conditional blocks.
10674 2011-04-30 Eric Botcazou <ebotcazou@adacore.com>
10676 * gnatvsn.ads (Library_Version): Bump to 4.7.
10677 (Current_Year): Bump to 2011.
10679 2011-04-29 Michael Matz <matz@suse.de>
10681 * gcc-interface/misc.c (gnat_handle_option): Set
10682 warn_maybe_uninitialized.
10684 2011-04-23 Gerald Pfeifer <gerald@pfeifer.com>
10686 * gnat_ugn.texi (Complexity Metrics Control): Update link to
10687 the Watson/McCabe paper.
10689 2011-04-23 Jim Meyering <meyering@redhat.com>
10691 * gnat_ugn.texi (Examples of gnatxref Usage): Fix typo: s/it it/it is/
10693 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
10695 * gcc-interface/decl.c (make_packable_type): Copy DECL_PARALLEL_TYPE
10698 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
10700 * gcc-interface/gigi.h (create_subprog_decl): Add ARTIFICIAL_FLAG
10702 * gcc-interface/utils.c (create_subprog_decl): Likewise. Set
10703 DECL_ARTIFICIAL and DECL_NO_INLINE_WARNING_P on the DECL accordingly.
10704 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Add
10705 ARTIFICIAL_FLAG local variable and pass it to create_subprog_decl.
10706 <all>: Do not set flags on the reused DECL node coming from an alias.
10707 Set DECL_IGNORED_P on the DECL node built for subprograms if they
10708 don't need debug info here...
10709 * gcc-interface/trans.c (Subprogram_Body_to_gnu): ...and not here.
10710 (gigi): Adjust calls to create_subprog_decl.
10711 (build_raise_check): Likewise.
10712 (establish_gnat_vms_condition_handler): Likewise.
10713 (Compilation_Unit_to_gnu): Likewise.
10714 (gnat_to_gnu): Likewise.
10716 2011-04-21 Eric Botcazou <ebotcazou@adacore.com>
10718 * gcc-interface/Makefile.in (NO_SIBLING_ADAFLAGS): Always define.
10719 (NO_REORDER_ADAFLAGS): New variable.
10720 (EXTRA_GNATTOOLS): Always define.
10721 (../stamp-gnatlib1-$(RTSDIR): Copy tsystem.h.
10722 Clean up and adjust list of files compiled with special options.
10723 * gcc-interface/Make-lang.in: Likewise.
10724 (ada/decl.o): Cosmetical change.
10725 (ada/misc.o): Remove dependency on $(PLUGIN_H).
10727 2011-04-20 Jim Meyering <meyering@redhat.com>
10729 * initialize.c (__gnat_initialize): Remove useless if-before-free.
10731 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
10733 * gcc-interface/Make-lang.in (gnatbind): Replace $(ALL_CFLAGS) with
10734 $(CFLAGS) on the link line.
10736 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
10738 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Declare the
10739 padded type built for the return type if it is unconstrained.
10741 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
10743 * gcc-interface/utils.c (gnat_poplevel): Use block_chainon.
10745 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
10747 * gcc-interface/ada-tree.h (union lang_tree_node): Check for TS_COMMON
10748 before calling TREE_CHAIN.
10749 * gcc-interface/misc.c (gnat_init_ts): New function.
10750 (LANG_HOOKS_INIT_TS): Define.
10752 2011-04-12 Martin Jambor <mjambor@suse.cz>
10754 * gcc-interface/utils.c (end_subprog_body): Call cgraph_get_create_node
10755 instead of cgraph_node.
10757 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
10759 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set minimum
10760 alignment on fields of the RETURN type built for the Copy-In Copy-Out
10763 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
10765 * gcc-interface/trans.c (Identifier_to_gnu): Do not return initializers
10766 of aggregate types that contain a placeholder.
10768 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
10770 * gcc-interface/utils.c (handle_sentinel_attribute): Don't use
10772 (handle_type_generic_attribute): Likewise.
10774 2011-04-04 Eric Botcazou <ebotcazou@adacore.com>
10777 * s-oscons-tmplt.c (MSG_WAITALL): Fix thinko in previous change.
10779 2011-04-04 Kai Tietz <ktietz@redhat.com>
10782 * s-oscons-tmplt.c (MSG_WAITALL): Define it for native windows targets
10785 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
10787 * gcc-interface/utils2.c (build_allocator): In the unconstrained array
10788 type case, do not strip a padding type around the array type.
10790 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
10792 * gcc-interface/utils.c (update_pointer_to): Finalize named pointer
10795 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
10797 * gcc-interface/lang.opt (feliminate-unused-debug-types): Delete.
10798 * gcc-interface/misc.c (gnat_handle_option): Remove special handling
10799 code for -feliminate-unused-debug-types.
10800 (gnat_post_options): Likewise.
10802 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
10804 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
10805 declaration of a pointer type, then set DECL_ORIGINAL_TYPE to a
10808 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
10810 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force the
10811 DECL_ARTIFICIAL flag on enumeration types.
10813 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
10815 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do not make
10816 fat pointer types artificial unconditionally.
10817 <E_Array_Subtype>: Attach the base array type as a parallel type if it
10820 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
10822 * gcc-interface/gigi.h (get_dummy_type): Declare.
10823 (build_dummy_unc_pointer_types): Likewise.
10824 (finish_fat_pointer_type): Likewise.
10825 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: If a dummy
10826 fat pointer type has been built, complete it in place.
10827 <E_Access_Type>: Call build_dummy_unc_pointer_types to build dummy fat
10828 and thin pointers. Remove useless variable.
10829 (finish_fat_pointer_type): Make global and move to...
10830 * gcc-interface/utils.c (finish_fat_pointer_type): ...here.
10831 (get_dummy_type): New function.
10832 (build_dummy_unc_pointer_types): Likewise.
10833 (gnat_pushdecl): Propage the name to the anonymous variants only.
10834 (update_pointer_to): Only adjust the pointer types in the unconstrained
10837 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
10839 * gcc-interface/ada-tree.h (DECL_TAFT_TYPE_P): New flag.
10840 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Incomplete_Type>: Set it
10841 if this is a Taft amendment type and the full declaration is available.
10842 * gcc-interface/trans.c (process_type): Likewise.
10843 If there is an old type, mark the new one as used if DECL_TAFT_TYPE_P.
10844 (process_freeze_entity): Likewise.
10845 * gcc-interface/utils.c (dummy_global): New static variable.
10846 (gnat_write_global_declarations): If there are types declared as used
10847 at the global level, insert them in the global hash table.
10849 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
10851 * gcc-interface/gigi.h (record_builtin_type): Add ARTIFICIAL_P param.
10852 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
10853 declaration of an array type, then set DECL_ORIGINAL_TYPE to a distinct
10855 (record_builtin_type): Add ARTIFICIAL_P parameter. Set DECL_ARTIFICIAL
10856 flag of the type accordingly.
10857 * gcc-interface/trans.c (gigi): Adjust calls to record_builtin_type.
10859 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
10861 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
10862 finalizing types when updating the pointers to the designated type.
10863 <all>: Finalize the deferred types even if we didn't defer processing
10864 of incomplete types in this invocation.
10866 2011-04-01 Olivier Hainque <hainque@adacore.com>
10867 Nicolas Setton <setton@adacore.com>
10868 Eric Botcazou <ebotcazou@adacore.com>
10870 * gcc-interface/misc.c (gnat_descriptive_type): New function.
10871 (LANG_HOOKS_DESCRIPTIVE_TYPE): Redefine to gnat_descriptive_type.
10873 2011-03-28 Kai Tietz <ktietz@redhat.com>
10875 * gcc-interface/Makefile.in (SO_LIB): Handle multilib build for native
10877 (EH_MECHANISM): Use GCC exception mechanism for native Windows targets.
10878 * system-mingw.ads (System): Change ZCX_By_Default default to True.
10880 * raise-gcc.c (PERSONALITY_FUNCTION): Add prototype.
10882 2011-03-28 Tristan Gingold <gingold@adacore.com>
10885 * gcc-interface/Make-lang.in (ada/b_gnat1.adb): Replace ada/b_gnat1.c.
10886 Use ada output of gnatbind.
10887 (ada/b_gnatb.adb): Ditto.
10888 (ada/b_gnat1.o, ada/b_gnatb.o): New rules.
10889 (ada.mostlyclean, ada.stage1)
10890 (ada.stage2, ada.stage3, ada.stage4, ada.stageprofile)
10891 (ada.stagefeedback): Adjust.
10892 * gcc-interface/Makefile.in (b_gnatl.adb): Replace b_gnatl.c.
10893 Use ada output of gnatbind.
10894 (b_gnatm.adb): Ditto.
10895 (b_gnatl.o, b_gnatm.o): New rules.
10897 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
10899 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
10900 for the padded type built to support a specified size or alignment.
10902 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
10904 * gcc-interface/gigi.h (finalize_from_with_types): Adjust comment.
10905 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
10906 unconditionally to the end of the unit when the designated type is
10908 <all>: Rename local variable. Attempt to un-defer types only and do it
10909 for limited_with'ed types as well.
10910 (finalize_from_with_types): Adjust comment. Rename variable and tidy.
10911 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Use GNAT_UNIT
10912 consistently and remove redundant call to finalize_from_with_types.
10914 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
10916 * inline.adb (Back_End_Cannot_Inline): Lift restriction on calls to
10917 subprograms without a previous spec declared in the same unit.
10918 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Process inlined
10919 subprograms at the end of the unit instead of at the beginning.
10920 * gcc-interface/utils.c (create_subprog_decl): Check that the entity
10921 isn't public for the special handling of non-inline functions nested
10922 inside inline external functions.
10924 2011-03-25 Jeff Law <law@redhat.com>
10926 * gcc-interface/utils.c (def_fn_type): Add missing va_end.
10928 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
10930 * einfo.ads (Size_Depends_On_Discriminant): Adjust description.
10931 * layout.adb (Compute_Size_Depends_On_Discriminant): New procedure
10932 to compute Set_Size_Depends_On_Discriminant.
10933 (Layout_Type): Call it on array types in back-end layout mode.
10934 * sem_util.adb (Requires_Transient_Scope): Return true for array
10935 types only if the size depends on the value of discriminants.
10936 * gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Use the RHS
10937 type if the RHS is a call to a function that returns an unconstrained
10938 type with default discriminant.
10940 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
10942 * gcc-interface/trans.c (gnat_to_gnu): Remove obsolete case of
10943 non-conversion to the nominal result type at the end.
10945 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
10947 * gcc-interface/trans.c (create_temporary): New function taken from...
10948 (create_init_temporary): ...here. Call it.
10949 (call_to_gnu): Create the temporary for the return value early, if any.
10950 Create it for a function with copy-in/copy-out parameters if there is
10951 no target; in other cases of copy-in/copy-out, use another temporary.
10952 Push the new binding level lazily. Add and rename local variables.
10954 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
10956 * gcc-interface/decl.c (validate_size): Improve comments and tweak
10958 (set_rm_size): Likewise.
10960 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
10962 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
10963 for the padded type built in order to support a specified alignment.
10964 Fix incorrect formatting.
10966 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
10969 * gcc-interface/decl.c (elaborate_expression_1): Localize GNU_DECL.
10971 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
10973 * gcc-interface/decl.c (components_to_record): Add REORDER parameter,
10974 rename DEBUG_INFO_P into DEBUG_INFO and move P_GNU_REP_LIST parameter
10975 to the end of the list. Adjust recursive call. Rename local variable.
10976 If REORDER is true, reorder components of the record type.
10977 (gnat_to_gnu_entity): Pass OK_To_Reorder_Components flag as argument to
10978 components_to_record and adjust the parameter list.
10980 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
10982 * gcc-interface/decl.c (elaborate_expression_1): When optimization is
10983 disabled, use the variable for bounds of loop iteration scheme.
10985 2011-03-21 Kai Tietz <ktietz@redhat.com>
10988 * gcc-interface/utils.c (gnat_internal_attribute_table): Add column.
10990 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
10992 * gcc-interface/decl.c (elaborate_expression_1): Try harder to find
10993 out whether the expression is read-only. Short-circuit placeholder
10994 case and rename a couple of local variables.
10996 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
10998 * gcc-interface/gigi.h (smaller_form_type_p): Declare.
10999 * gcc-interface/trans.c (smaller_form_type_p): Make global and move...
11000 * gcc-interface/utils.c (smaller_form_type_p): ...to here.
11001 (convert): Deal with conversions from a smaller form type specially.
11003 2011-02-14 Eric Botcazou <ebotcazou@adacore.com>
11005 * gcc-interface/misc.c (gnat_init_options): Do not concatenate -I and
11006 its argument, except for the special -I- switch.
11008 2011-02-12 Gerald Pfeifer <gerald@pfeifer.com>
11010 * gnat_ugn.texi (Compiling Different Versions of Ada): Update link to
11013 2011-02-08 Eric Botcazou <ebotcazou@adacore.com>
11015 * gcc-interface/Makefile.in (x86-64 darwin): Handle multilibs.
11017 2011-02-03 Eric Botcazou <ebotcazou@adacore.com>
11019 * gcc-interface/gigi.h (fill_vms_descriptor): Take GNU_TYPE instead of
11021 * gcc-interface/utils2.c (fill_vms_descriptor): Move from here to...
11022 * gcc-interface/utils.c (fill_vms_descriptor): ...here. Take GNU_TYPE
11023 instead of GNAT_FORMAL. Protect the expression against multiple uses.
11024 Do not generate the check directly, instead instantiate the template
11025 check present in the descriptor.
11026 (make_descriptor_field): Move around.
11027 (build_vms_descriptor32): Build a template check in the POINTER field.
11028 (build_vms_descriptor): Remove useless suffixes.
11029 * gcc-interface/trans.c (call_to_gnu): Adjust fill_vms_descriptor call.
11031 2011-01-26 Eric Botcazou <ebotcazou@adacore.com>
11034 * targext.c: Include target files if IN_RTS is defined.
11036 2011-01-26 Richard Guenther <rguenther@suse.de>
11039 * targext.c: Include config.h.
11040 * gcc-interface/Make-lang.in (ada/targext.o): Add $(CONFIG_H)
11043 2011-01-04 Pascal Obry <obry@adacore.com>
11044 Eric Botcazou <ebotcazou@adacore.com>
11046 * gcc-interface/decl.c: Disable Stdcall convention handling for 64-bit.
11048 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
11050 * gcc-interface/trans.c (Case_Statement_to_gnu): Put the SLOC of the
11051 end-of-case on the end label and its associated gotos, if any.
11053 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
11055 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Evaluate the
11056 expressions of the parameter cache within the statement group of
11057 the CICO mechanism.
11059 2011-01-04 Olivier Hainque <hainque@adacore.com>
11060 Eric Botcazou <ebotcazou@adacore.com>
11062 * gcc-interface/trans.c (BLOCK_SOURCE_END_LOCATION): Provide default.
11063 (set_end_locus_from_node): New function.
11064 (Subprogram_Body_to_gnu): Use it to mark both the inner BIND_EXPR we
11065 make and the function end_locus.
11066 (Compilation_Unit_to_gnu): Call it instead of a straight Sloc_to_locus
11067 for the elaboration subprogram.
11068 (set_gnu_expr_location_from_node) <default case>: Use it to attempt to
11069 set the end_locus of the expression as well.
11071 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
11074 * gcc-interface/trans.c (Identifier_to_gnu): In SJLJ mode, do not make
11075 variables that are referenced in exception handlers volatile.
11079 Copyright (C) 2011 Free Software Foundation, Inc.
11081 Copying and distribution of this file, with or without modification,
11082 are permitted in any medium without royalty provided the copyright
11083 notice and this notice are preserved.