1 2014-09-22 Eric Botcazou <ebotcazou@adacore.com>
3 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust comment.
4 * gcc-interface/utils.c (gnat_write_global_declarations): Fix typo.
6 2014-09-15 Jakub Jelinek <jakub@redhat.com>
8 * gcc-interface/Make-lang.in (check_acats_numbers0,
9 check_acats_numbers1, check_acats_numbers2, check_acats_numbers3,
10 check_acats_numbers4, check_acats_numbers5, check_acats_numbers6,
11 check_acats_numbers, check_acats_subdirs): New variables.
12 (check_acats_targets): Use $(check_acats_subdirs).
13 (check-acats, check-acats%): Rewritten so that for parallelized
14 testing each job runs all the chapters files, with
15 GCC_RUNTEST_PARALLELIZE_DIR set in environment. Prepare the support
16 directory sequentially and share it.
17 (check-acats-subtargets): Always print just check-acats.
19 2014-08-25 Martin Liska <mliska@suse.cz>
21 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Adjust to
23 (gnat_write_global_declarations): Likewise.
25 2014-08-13 Sylvestre Ledru <sylvestre@debian.org>
27 * 9drpc.adb: Fix a typo
28 * s-interr.ads: Likewise
29 * s-taskin.ads: Likewise
30 * s-traces.ads: Likewise
33 2014-08-12 Joel Sherrill <joel.sherrill@oarcorp.com>
35 * socket.c: For RTEMS, use correct prototype of gethostbyname_r().
36 * gsocket.h Add include of <unistd.h> on RTEMS.
38 2014-08-11 Joel Sherrill <joel.sherrill@oarcorp.com>
40 * s-osinte-rtems.adb: Correct formatting of line in license block.
42 2014-08-04 Claire Dross <dross@adacore.com>
44 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
45 For an instance, look at the scope before the generic parent.
47 2014-08-04 Yannick Moy <moy@adacore.com>
49 * lib-writ.ads: Update comments.
50 * sem_disp.ads, sem_disp.adb (Inherited_Subprograms): Add
51 parameters to filter inherited subprograms.
53 2014-08-04 Robert Dewar <dewar@adacore.com>
55 * gnat_rm.texi: Add section on use of address clause for memory
58 2014-08-04 Ed Schonberg <schonberg@adacore.com>
60 * sem_ch3.adb (Analyze_Subtype_Declaration): A subtype, in
61 particular the subtype created for a generic actual, inherits
62 invariant information from the base type.
64 2014-08-04 Robert Dewar <dewar@adacore.com>
66 * aspects.ads, aspects.adb: Add entries for aspect Obsolescent.
67 * gnat_rm.texi: Add documentation for aspect Obsolescent.
68 * sem_ch13.adb (Analyze_Aspect_Specifications): Implement aspect
70 (Check_Aspect_At_Freeze_Point): Add dummy entry for pragma Obsolescent.
71 * s-osprim-mingw.adb: Minor reformatting.
72 * sem_res.adb (Is_Atomic_Ref_With_Address): New function
73 (Resolve_Indexed_Component): Rework warnings for non-atomic access
74 (Resolve_Selected_Component): Add warnings for non-atomic access.
76 2014-08-04 Doug Rupp <rupp@adacore.com>
78 * g-calend.adb (timeval_to_duration, duration_to_timeval): Change sec
80 * g-calend.ads (timeval): Bump up size to accomodate sec type.
81 * s-taprop-linux.adb (timeval_to_duration): Change sec formal to
83 * s-osprim-posix.adb (timeval): Bump up size to accomodate
85 (timeval_to_duration): Change sec formal to Long_Long_Integer
86 * s-osinte-darwin.adb (timeval): Bump up
87 size to accomodate new sec type.
88 (timeval_to_duration): Change sec formal to long_long
89 * s-osinte-android.adb: Likewise.
90 * cal.c (__gnat_timeal_to_duration, __gnat_duration_to_timeval): Change
91 sec formal from long to long long.
93 2014-08-04 Robert Dewar <dewar@adacore.com>
95 * sem_res.adb (Resolve_Qualified_Expression): Make sure
96 Do_Range_Check flag gets set.
98 2014-08-04 Robert Dewar <dewar@adacore.com>
100 * einfo.ads, einfo.adb (Is_Standard_String_Type): New function.
101 * exp_ch3.adb (Build_Array_Init_Proc): Use
102 Is_Standard_String_Type.
103 (Expand_Freeze_Array_Type): ditto.
104 (Get_Simple_Init_Val): ditto.
105 (Needs_Simple_Initialization): ditto.
106 * sem_eval.adb (Eval_String_Literal): Use Is_Standard_String_Type.
107 * sem_warn.adb (Is_Suspicious_Type): Use Is_Standard_String_Type.
109 2014-08-04 Pascal Obry <obry@adacore.com>
111 * adaint.c (__gnat_try_lock): Use _tcscpy and _tcscat instead of
112 _stprintf which insert garbage into the wfull_path buffer.
114 2014-08-04 Arnaud Charlet <charlet@adacore.com>
116 * cal.c: Remove old VMS/nucleus code. Remove obsolete vxworks
118 * fe.h: Minor reformatting.
120 2014-08-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
122 * cstreams.c: (_LARGEFILE_SOURCE): Guard definition.
124 2014-08-04 Robert Dewar <dewar@adacore.com>
126 * par-ch13.adb (Get_Aspect_Specifications): Improve error
127 recovery, fixing a -gnatQ bomb.
129 2014-08-04 Yannick Moy <moy@adacore.com>
131 * sem_ch3.adb (Analyze_Object_Declaration): In GNATprove mode,
132 do not generate two Itypes with the same name for an array
134 * sinfo.ads: Expand doc on GNATprove mode.
136 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
138 * exp_ch3.adb (Expand_Freeze_Record_Type): Set the finalization
139 master and storage pool attributes on the root type of an
140 anonymous access type.
141 * exp_ch4.adb (Expand_N_Allocator): Set the finalization master
142 and storage pool attributes on the root type of an anonymous
145 2014-08-04 Arnaud Charlet <charlet@adacore.com>
147 * exp_ch3.adb: Minor reformatting.
148 * tb-alvms.c, tb-alvxw.c, tb-ivms.c: Removed.
149 * tracebak.c: Remove use of above files.
150 * gcc-interface/Makefile.in: Update dependencies.
152 2014-08-04 Pierre-Marie Derodat <derodat@adacore.com>
154 * gcc-interface/utils.c (gnat_set_type_context): Also set the
155 context for parallel types' TYPE_STUB_DECL. Do not change
156 anything if the context is already set for them.
157 (gnat_pushdecl): Update the comment for calls to
158 gnat_set_type_context to mention parallel types.
159 (add_parallel_type): When adding a context-less parallel type to
160 a type that has a context, propagate the context from the latter
162 (process_deferred_decl_context): Call gnat_set_type_context
163 rather than manually setting the type context.
164 (build_unc_object_type): Call gnat_set_type_context on the
167 2014-08-04 Ed Schonberg <schonberg@adacore.com>
169 * exp_ch5.adb (Expand_N_Case_Statement): If a choice is a
170 subtype indication and the case statement has only two choices,
171 replace subtype indication with its range, because the resulting
172 membership test cannot have a subtype indication as an operand.
174 2014-08-04 Arnaud Charlet <charlet@adacore.com>
176 * exp_ch3.adb: Update comments, minor reformatting.
178 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
180 * sem_ch3.adb (Analyze_Declarations): Explain why the bodies of
181 the default initial condition procedures are build here.
182 * sem_util.adb (Build_Default_Init_Cond_Procedure): Wrap the
183 analyzed argument of pragma Default_Initial_Condition in some
184 dummy code as GNATprove mode disables assertions, but still
185 needs to see the argument.
187 2014-08-04 Robert Dewar <dewar@adacore.com>
189 * exp_ch6.adb, sem_util.adb: Minor reformatting.
191 2014-08-04 Olivier Hainque <hainque@adacore.com>
193 * a-comutr.ads: Set Root_Node_Type'Alignment to
194 Standard'Maximum_Alignment, so that it is at least as large as
195 the max default for Tree_Node_Type'Alignment.
197 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
199 * exp_ch3.adb (Freeze_Type): Remove the generation and inheritance
200 of the default initial condition procedure [body].
201 * sem_ch3.adb (Analyze_Declarations): Create the bodies of
202 all default initial condition procedures at the end of private
203 declaration analysis.
204 * sem_util.adb (Build_Default_Init_Cond_Procedure_Bodies): New
206 (Build_Default_Init_Cond_Procedure_Body): Merged in the
207 processing of routine Build_Default_Init_Cond_Procedure_Bodies.
208 * sem_util.ads (Build_Default_Init_Cond_Procedure_Bodies):
210 (Build_Default_Init_Cond_Procedure_Body): Removed.
212 2014-08-04 Ed Schonberg <schonberg@adacore.com>
214 * sem_elab.adb (Check_Elab_Call): Do not check a call to a
216 * exp_ch6.adb (Expand_Call): Clarify handling of inserted
219 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
221 * sem_prag.adb (Analyze_Pragma): Ensure that an
222 internally generated spec for a stand alone body is recognized
223 as a proper context for pragma SPARK_Mode.
225 2014-08-04 Robert Dewar <dewar@adacore.com>
227 * erroutc.adb (Delete_Msg): Do not decrement Warnings_Treated_As_Errors.
229 2014-08-04 Arnaud Charlet <charlet@adacore.com>
231 * adabkend.adb (Scan_Back_End_Switches): Ignore extra -o
232 when -gnatO has already been specified, for compatibility
234 (Scan_Compiler_Args): Do not call Set_Output_Object_File_Name in
236 * g-expect.ads: Fix typo.
238 2014-08-04 Thomas Quinot <quinot@adacore.com>
240 * exp_ch4.adb (Insert_Dereference_Action): the actual Size
241 must account for the bounds template if the designated type is
242 an unconstrained array.
244 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
246 * a-cfhama.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb Add
247 SPARK_Mode in the body.
248 * sem_ch7.adb (Analyze_Package_Body_Helper): Restore the original
249 way to verify the consistency of SPARK_Mode between a spec and
251 * sem_ch12.adb (Analyze_Package_Instantiation): Remove the call
252 to Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
254 (Analyze_Subprogram_Instantiation): Remove the call to
255 Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
257 * sem_prag.adb (Analyze_Pragma): Remove local variable
258 Inst_Id. SPARK_Mode can no longer be applied to a package or
259 subprogram instantiation.
260 * sem_util.adb, sem_util.ads (Set_Ignore_Pragma_SPARK_Mode):
263 2014-08-04 Robert Dewar <dewar@adacore.com>
265 * sem_prag.adb, osint.adb, osint.ads: Minor reformatting.
267 2014-08-04 Yannick Moy <moy@adacore.com>
269 * sem_ch3.adb (Derive_Type_Declaration,
270 Process_Discriminants): Remove SPARK-specific legality checks.
272 2014-08-04 Thomas Quinot <quinot@adacore.com>
274 * g-sechas.ads, g-sechas.adb (HMAC_Initial_Context): New subprogram.
275 * gnat_rm.texi (GNAT.MD5/SHA1/SHA224/SHA256/SHA512): Document support
278 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
280 * sem_ch7.adb (Analyze_Package_Body_Helper): When verifying the
281 compatibility of SPARK_Mode between a spec and a body, use the
282 SPARK_Mode of the public part.
283 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Use
284 the already available routine to exchange the aspects between
285 the template and its copy. Analyze the aspects of copy to
286 ensure that the corresponding pragmas perform their semantic
287 effects. The partial analysis of aspects is no longer needed.
288 (Analyze_Package_Instantiation): Save and restore the SPARK_Mode
290 (Analyze_Subprogram_Instantiation): Save and restore the SPARK_Mode of
292 * sem_prag.adb (Analyze_Pragma): Do not bypass a subprogram
293 instantiation which does not come from source.
295 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
297 * a-cfhama.ads, a-cfhase.ads, a-cforma.ads, a-cforse.ads Add
298 SPARK_Mode pragmas to the public and private part of the unit.
299 * sem_ch3.adb (Derive_Type_Declaration): Ensure that a derived
300 type cannot have discriminants if the parent type already has
302 (Process_Discriminants): Ensure that the type of a discriminant is
304 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The check on
305 SPARK_Mode compatibility between a spec and a body can now be
306 safely performed while processing a generic.
307 * sem_ch7.adb (Analyze_Package_Body_Helper): The check on
308 SPARK_Mode compatibility between a spec and a body can now be
309 safely performed while processing a generic.
310 * sem_prag.adb (Analyze_Pragma): Pragma SPARK_Mode can now be
311 safely analyzed when processing a generic.
313 2014-08-04 Nicolas Roche <roche@adacore.com>
315 * g-dirope.adb: Minor reformating.
317 2014-08-04 Robert Dewar <dewar@adacore.com>
319 * sem_ch6.adb: Minor reformatting.
321 2014-08-04 Ed Schonberg <schonberg@adacore.com>
323 * sem_prag.adb (Analyze_Pragma, case Assert and related pragmas):
324 Before normalizing these pragmas into a pragma Check, preanalyze
325 the optional Message argument, (which is subsequently copied)
326 so that it has the proper semantic information for ASIS use.
327 * sem_case.adb: Initialize flag earlier.
328 * osint.adb, osint.ads (Find_File): Add parameter Full_Name, used when
329 the full source path of a configuration file is requested.
330 (Read_Source_File): Use Full_Name parameter..
332 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
334 * opt.ads Alphabetize various global flags. New flag
335 Ignore_Pragma_SPARK_Mode along with a comment on usage.
336 * sem_ch6.adb (Analyze_Generic_Subprogram_Body):
337 Pragma SPARK_Mode is now allowed in generic units.
338 (Analyze_Subprogram_Body_Helper): Do not verify the compatibility
339 between the SPARK_Mode of a spec and that of a body when inside
341 * sem_ch7.adb (Analyze_Package_Body_Helper): Do not verify the
342 compatibility between the SPARK_Mode of a spec and that of a
343 body when inside a generic.
344 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration):
345 Pragma SPARK_Mode is now allowed in generic units.
346 (Analyze_Package_Instantiation): Save and restore the value of
347 flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
348 the governing SPARK_Mode before analyzing the instance.
349 (Analyze_Subprogram_Instantiation): Save and restore the value
350 of flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
351 the governing SPARK_Mode before analyzing the instance.
352 * sem_ch13.adb (Analyze_Aspect_Specifications): Emulate the
353 placement of a source pragma when inserting the generated pragma
354 for aspect SPARK_Mode.
355 * sem_prag.adb (Analyze_Pragma): Reimplement the handling of
356 pragma SPARK_Mode to allow for generics and their respective
358 * sem_util.ads, sem_util.adb (Check_SPARK_Mode_In_Generic): Removed.
359 (Set_Ignore_Pragma_SPARK_Mode): New routine.
361 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
363 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Component>: Deal with
364 renaming discriminants in tagged types first.
365 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Test
366 the underlying type of the prefix.
367 (Pragma_to_gnu, case Pragma_Warning): Ignore Reason => "..."
368 (process_freeze_entity): Reset the nodes of all the view of a type,
371 2014-08-04 Doug Rupp <rupp@adacore.com>
372 Olivier Hainque <hainque@adacore.com>
374 * gcc-interface/Makefile.in (x86 VxWorks): Add filter-out for vxworks7
375 and remove incorrect EH_MECHANISM macros.
376 Add sigtramp.h to EXTRA_LIBGNAT_SRCS when we add sigtramp-vxworks.o to
379 2014-08-04 Robert Dewar <dewar@adacore.com>
381 * exp_attr.adb (Expand_N_Attribute_Reference): Make sure prefix
382 of constructed 'Valid attribute in -gnatVa mode does not appear
384 * sem_attr.adb (Analyze_Access_Attribute): Don't set
385 Never_Set_In_Source for non-source reference.
386 * sem_util.adb: Minor reformatting.
387 * sem_warn.adb (Check_References): Don't check Address_Taken,
388 not necessary, see comment.
390 2014-08-04 Robert Dewar <dewar@adacore.com>
392 * sem_util.adb, sem_case.adb: Minor reformatting.
394 2014-08-04 Ed Schonberg <schonberg@adacore.com>
396 * exp_ch9.adb (Extract_Entry): If the synchronized object is a
397 limited view, replace with non-limited view, which is available
398 at the point of an entry call.
400 2014-08-04 Ed Schonberg <schonberg@adacore.com>
402 * exp_ch6.adb (Expand_Call): If the call is to a function in
403 a run-time unit that is marked Inline_Always, we must suppress
404 debugging information on it, so that the code that is eventually
405 inlined will not affect debugging of the user program.
407 2014-08-04 Robert Dewar <dewar@adacore.com>
409 * inline.adb, einfo.ads, s-tassta.adb, s-tarest.adb: Minor comment
412 2014-08-04 Ed Schonberg <schonberg@adacore.com>
414 * sem_prag.adb (Process_Import_Or_Interface): Handle properly
415 an aspect Import that specifies a False value.
417 2014-08-04 Robert Dewar <dewar@adacore.com>
419 * gnat_rm.texi: Add section on aspect Invariant'Class.
421 2014-08-04 Ed Schonberg <schonberg@adacore.com>
423 * sem_case.adb (Check_Choice_Set): New flag Predicate_Error,
424 for better control of cascaded error messages when some choice
425 in a case statement over a predicated type violates the given
428 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
430 * sem_ch3.adb (Build_Derived_Type): Modify the
431 inheritance of the rep chain to ensure that a non-tagged type's
432 items are not clobbered during the inheritance.
434 2014-08-04 Robert Dewar <dewar@adacore.com>
436 * sem_ch3.adb, einfo.ads: Minor reformatting.
438 2014-08-04 Yannick Moy <moy@adacore.com>
440 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Fix
441 detection of subprograms that cannot be inlined in GNATprove mode.
443 2014-08-04 Ed Schonberg <schonberg@adacore.com>
445 * einfo.adb: Add guard to Returns_Limited_View.
447 2014-08-04 Jose Ruiz <ruiz@adacore.com>
449 * s-tassta.adb, s-tarest.adb (Task_Wrapper): Force maximum alignment of
450 the secondary stack to respect the alignments of the returned objects.
452 2014-08-04 Ed Schonberg <schonberg@adacore.com>
454 * einfo.ads, einfo.adb (Returns_Limited_View): New flag defined
455 on function entities whose return type is a limited view.
456 * freeze.adb (Freeze_Entity): Use Returns_Limited_View to determine
457 where to place the freeze node for a function that returns the
458 limited view of a type, when the function is called and frozen
461 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
463 * sem_ch3.adb (Build_Derived_Private_Type): Minor code
466 2014-08-04 Robert Dewar <dewar@adacore.com>
468 * gnat_ugn.texi: Clarify documentation on assertions.
470 2014-08-04 Ed Schonberg <schonberg@adacore.com>
472 * sem_aggr.adb (Resolve_Record_Aggregate, Get_Value): Warn
473 if a component association has a box initialization when the
474 component type has no default initialization, either through an
475 initial value, an aspect, or an implicit initialization procedure.
477 2014-08-04 Ed Schonberg <schonberg@adacore.com>
479 * freeze.adb: Code clean up.
481 2014-08-04 Thomas Quinot <quinot@adacore.com>
483 * sem_ch5.adb: Minor reformatting.
485 2014-08-04 Ed Schonberg <schonberg@adacore.com>
487 * freeze.adb (Late_Freeze_Subprogram): Following AI05-151,
488 a function can return a limited view of a type declared
489 elsewhere. In that case the function cannot be frozen at the end
490 of its enclosing package. If its first use is in a different unit,
491 it cannot be frozen there, but if the call is legal the full view
492 of the return type is available and the subprogram can now be
493 frozen. However the freeze node cannot be inserted at the point
494 of call, but rather must go in the package holding the function,
495 so that the backend can process it in the proper context.
497 2014-08-04 Robert Dewar <dewar@adacore.com>
499 * exp_ch5.adb, sem_ch5.adb, einfo.ads: Minor reformatting.
501 2014-08-04 Arnaud Charlet <charlet@adacore.com>
503 * sem_ch4.adb (Operator_Check): Refine previous change.
505 2014-08-04 Arnaud Charlet <charlet@adacore.com>
507 * sem_scil.ads: Improve comments.
508 * sem_ch4.adb (Analyze_Equality_Op): Add support for
509 Allow_Integer_Address (equality between Address and Integer).
511 2014-08-04 Yannick Moy <moy@adacore.com>
513 * a-cfhama.adb, a-cforse.adb: Minor fixes to avoid using prefix
514 notation on untagged objects.
515 * sem.ads: Update comment.
516 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do
517 not inline subprograms declared in the visible part of a package.
519 2014-08-04 Ed Schonberg <schonberg@adacore.com>
521 * exp_ch5.adb: minor reformatting.
522 * einfo.ads, einfo.adb (Is_Processed_Transient): Applies to loop
525 2014-08-04 Thomas Quinot <quinot@adacore.com>
527 * s-fatgen.adb: Minor reformatting.
529 2014-08-04 Arnaud Charlet <charlet@adacore.com>
531 * exp_util.adb (Is_Possibly_Unaligned_Object): Always return
534 2014-08-04 Ed Schonberg <schonberg@adacore.com>
536 * sem_ch5.adb (Analyze_Loop_Statement): Set properly the kind of
537 the loop parameter for element iterators over containers and
538 arrays, so that improper uses of it are detected in the loop
539 body when expansion is disabled.
540 * exp_ch5.adb (Expand_Iterator_Loop): The entity kind of the
541 generated cursor is that of the analyzed loop parameter.
543 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
545 * exp_ch3.adb (Build_CPP_Init_Procedure): Remove
546 Flag_Decl. Do not analyze the declaration of the flag as it is
547 not part of the tree yet, instead add it to the freeze actions
550 2014-08-04 Robert Dewar <dewar@adacore.com>
552 * checks.adb (Apply_Scalar_Range_Check): Make sure we handle
553 case of OUT and IN OUT parameter correctly (where Source_Typ is
554 set), we were missing one case where a check must be applied.
556 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
558 * sem_ch8.adb (Build_Class_Wide_Wrapper): Update the comment on
559 the generated code. Instead of hiding the renaming and using the
560 wrapper as the proper association, have the subprogram renaming
562 (Build_Spec): The entity of the wrapper is
563 now derived from the entity of the related primitive.
565 2014-08-04 Emmanuel Briot <briot@adacore.com>
567 * s-regpat.adb: s-regpat.adb (Parse): fix incorrect link when
568 using non-capturing groups.
570 2014-08-04 Ed Schonberg <schonberg@adacore.com>
572 * inline.adb (Build_Body_To_Inline): Remove Unmodified and
573 related pragmas before copying the original body, to prevent
574 spurious errors when the pragmas apply to formals that will not
575 appear in the inlined body.
577 2014-08-04 Robert Dewar <dewar@adacore.com>
579 * exp_prag.adb, sem_ch7.adb, einfo.adb, sem_prag.adb, sem_util.adb,
580 exp_ch3.adb: Minor reformatting.
582 2014-08-04 Robert Dewar <dewar@adacore.com>
584 * prj-strt.adb, prj-strt.ads, sem_attr.adb: Minor reformatting.
586 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
588 * aspects.adb Add an entry in table Canonical_Aspect for
589 Default_Initial_Condition.
590 * aspects.ads Add an entry in tables Aspect_Id, Aspect_Argument,
591 Aspect_Names and Aspect_Delay for Default_Initial_Condition.
592 * einfo.adb Flag3 is now Has_Default_Init_Cond. Flag132
593 is now Is_Default_Init_Cond_ Procedure. Flag133 is now
594 Has_Inherited_Default_Init_Cond.
595 (Default_Init_Cond_Procedure): New routine.
596 (Has_Default_Init_Cond): New routine.
597 (Has_Inherited_Default_Init_Cond): New routine.
598 (Is_Default_Init_Cond_Procedure): New routine.
599 (Set_Default_Init_Cond_Procedure): New routine.
600 (Set_Has_Default_Init_Cond): New routine.
601 (Set_Has_Inherited_Default_Init_Cond): New routine.
602 (Set_Is_Default_Init_Cond_Procedure): New routine.
603 (Write_Entity_Flags): Output all the new flags.
604 * einfo.ads New attributes Default_Init_Cond_Procedure,
605 Has_Inherited_Default_Init_Cond and Is_Default_Init_Cond_Procedure
606 along with usage in nodes.
607 (Default_Init_Cond_Procedure): New routine.
608 (Has_Default_Init_Cond): New routine and pragma Inline.
609 (Has_Inherited_Default_Init_Cond): New routine and
611 (Is_Default_Init_Cond_Procedure): New routine and
613 (Set_Default_Init_Cond_Procedure): New routine.
614 (Set_Has_Default_Init_Cond): New routine and pragma Inline.
615 (Set_Has_Inherited_Default_Init_Cond): New routine and pragma Inline.
616 (Set_Is_Default_Init_Cond_Procedure): New routine and pragma Inline.
617 * exp_ch3.adb (Expand_N_Object_Declaration): New constant
618 Next_N. Generate a call to the default initial condition procedure
619 if the object's type is subject to the pragma. (Freeze_Type):
620 Generate the body of the default initial condition procedure or
621 inherit the spec from a parent type.
622 * exp_ch7.adb Add with and use clause for Exp_Prag.
623 (Expand_Pragma_Initial_Condition): Removed.
624 * exp_prag.ads, exp_prag.adb (Expand_Pragma_Initial_Condition): New
626 * par-prag.adb (Prag): Pragma Default_Initial_Condition does
627 not need special treatment by the parser.
628 * sem_ch3.adb (Build_Derived_Record_Type): Propagate the
629 attributes related to pragma Default_Initial_Condition to the
631 (Process_Full_View): Propagate the attributes
632 related to pragma Default_Initial_Condition to the full view.
633 * sem_ch7.adb (Analyze_Package_Specification): Build the
634 declaration of the default initial condition procedure for all
635 types that qualify or inherit the one from the parent type.
636 * sem_ch13.adb (Analyze_Aspect_Specifications):
637 Add processing for aspect Default_Initial_Condition.
638 (Check_Aspect_At_Freeze_Point): Aspect
639 Default_Initial_Condition does not require delayed analysis.
640 (Replace_Type_References_Generic): Moved to spec.
641 * sem_ch13.ads (Replace_Type_References_Generic): Moved from body.
642 * sem_prag.adb Add an entry in table Sif_Glags for
643 Default_Initial_Condition.
644 (Analyze_Pragma): Pragma
645 Default_Initial_Condition is now part of assertion
646 policy. Add processing for pragma Default_Initial_Condition.
647 (Is_Valid_Assertion_Kind): Pragma Default_Initial_Condition is
648 now recognized as a proper assertion policy.
649 * sem_util.ads, sem_util.adb (Build_Default_Init_Cond_Call): New
651 (Build_Default_Init_Cond_Procedure_Body): New routine.
652 (Build_Default_Init_Cond_Procedure_Declaration): New routine.
653 (Inherit_Default_Init_Cond_Procedure): New routine.
654 * snames.ads-tmpl Add new predefined name and pragma id for
655 Default_Initial_Condition.
657 2014-08-04 Vincent Celier <celier@adacore.com>
659 * prj-dect.adb (Parse_Case_Construction): It is no longer
660 an error if the variable for a case construction is not
661 typed, only if the variable value is not a single string. Call
662 Parse_Choice_List and End_Case_Construction with the new parameter
663 to indicate that the variable is typed.
664 * prj-strt.adb (End_Case_Construction): Only check the labels
665 if the variable is typed. If the variable is not typed,
666 issue a warning when there is no "when others" allternative.
667 (Parse_Choice_List): Manage the labels only if the variable
669 * prj-strt.ads (End_Case_Construction): New Boolean parameter
671 (Parse_Choice_List): Ditto.
673 2014-08-04 Ed Schonberg <schonberg@adacore.com>
675 * sem_ch5.adb: Additional fix to Check_Predicate_Use.
677 2014-08-04 Vincent Celier <celier@adacore.com>
679 * projects.texi: Update documentation of case constructions with
680 variables that are not typed.
682 2014-08-04 Ed Schonberg <schonberg@adacore.com>
684 * sem_ch8.adb (Build_Class_Wide_Wrapper): If the operator carries
685 an Eliminated pragma, indicate that the wrapper is also to be
686 eliminated, to prevent spurious errors when using gnatelim on
687 programs that include box-initialization of equality operators
688 (consequence of AI05-071)..
690 2014-08-04 Robert Dewar <dewar@adacore.com>
692 * checks.adb (Activate_Overflow_Check): Handle floating-point
694 * checks.ads (Activate_Overflow_Check): Clarify handling of
695 floating-point cases.
696 * exp_util.adb (Check_Float_Op_Overflow): Reset Do_Overflow_Check
697 flag if we generate an explicit overflow check (for
698 Check_Float_Overflow mode).
700 2014-08-04 Robert Dewar <dewar@adacore.com>
702 * prj-proc.adb, prj-part.adb, prj-strt.adb, prj.adb, prj.ads,
703 prj-attr.adb, prj-attr.ads: Minor reformatting.
705 2014-08-04 Yannick Moy <moy@adacore.com>
707 * expander.adb (Expand): Always perform special
708 expansion in GNATprove mode, even when doing pre-analysis.
710 2014-08-04 Thomas Quinot <quinot@adacore.com>
712 * repinfo.adb (List_Scalar_Storage_Order): List bit order if
713 not default. Also list bit order if SSO is specified. Do not
714 assume that bit order is always equal to scalar storage order.
716 2014-08-04 Thomas Quinot <quinot@adacore.com>
718 * freeze.adb (Set_SSO_From_Default): Do not set scalar storage
719 order to reverse SSO for a type that has an explicit native
722 2014-08-04 Doug Rupp <rupp@adacore.com>
724 * cal.c: Macro check for VxWorks7.
725 * init.c (getpid): Likewise.
726 * mkdir.c (__gnat_mkdir): Likewise.
727 * sysdep.c (__gnat_is_file_not_found_error): Likewise.
729 2014-08-04 Gary Dismukes <dismukes@adacore.com>
731 * exp_ch3.adb (Expand_N_Object_Declaration): Inhibit generation
732 of an invariant check in the case where No_Initialization is set,
733 since the object is uninitialized.
735 2014-08-04 Thomas Quinot <quinot@adacore.com>
737 * snames.ads-tmpl (Default_Scalar_Storage_Order): Now an attribute
738 name, in addition to a pragma name.
739 * snames.adb-tmpl (Get_Pragma_Id, Is_Configuration_Pragma_Name,
740 Is_Pragma_Name): Adjust accordingly.
741 * sem_attr.ads, sem_attr.adb, exp_attr.adb
742 (Attribute_Default_Scalar_Storage_Order): Add handling of new
744 * gnat_rm.texi: Document the above.
746 2014-08-04 Arnaud Charlet <charlet@adacore.com>
748 * exp_util.adb (Check_Float_Op_Overflow): No-op in codepeer
749 mode for now, to revert to previous behavior.
750 * checks.adb: Revert previous change, no longer needed.
752 2014-08-04 Robert Dewar <dewar@adacore.com>
754 * gnat1drv.adb (Adjust_Global_Switches): Don't set
755 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
756 * sem_prag.adb (Analyze_Pragma, case Check_Float_Overflow): Don't
757 set Check_Float_Overflow if Machine_Oveflows_On_Target is True.
758 * switch-c.adb (Scan_Front_End_Switches): Don't set
759 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
761 2014-08-04 Vincent Celier <celier@adacore.com>
763 * prj-attr.adb: Add new default indications for
764 attributes Object_Dir, Exec_Dir, Source_Dirs and Target.
765 (Attribute_Default_Of): New function (Initialize): Set the
766 default for those attributes that have one specified.
767 * prj-attr.ads (Attribute_Data): New component Default.
768 * prj-proc.adb (Expression): Take into account the new defaults
769 for attributes Object_Dir, Exec_Dir and Source_Dirs.
770 * prj-strt.adb (Attribute_Reference): Set the default for
772 * prj-tree.ads, prj-tree.adb (Default_Of): New function.
773 (Set_Default_Of): New procedure.
774 * prj.adb (The_Dot_String): New global Name_Id variable,
775 initialized in procedure Initialize.
776 (Dot_String): New function
777 (Initialize): Initialize The_Dot_String.
778 (Reset): Create the string list Shared.Dot_String_List.
779 * prj.ads (Attribute_Default_Value): New enumeration type.
780 (Project_Qualifier): Change enumeration value Dry to Abstract_Project.
781 (Dot_String): New function.
782 (Shared_Project_Tree_Data): New string list component Dot_String_List.
783 * projects.texi: Document new defaults for attribute Object_Dir,
784 Exec_Dir and Source_Dirs.
786 2014-08-04 Robert Dewar <dewar@adacore.com>
788 * sem_ch12.adb: Minor reformatting.
790 2014-08-04 Arnaud Charlet <charlet@adacore.com>
792 * exp_util.adb, checks.adb (Check_Float_Op_Overflow): Add special
793 expansion in CodePeer_Mode.
794 (Selected_Range_Checks): Add handling of overflow checks in
797 2014-08-04 Robert Dewar <dewar@adacore.com>
799 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
800 Remove special test for Float'First, no longer required.
801 (Expand_N_Attribute_Reference, case Succ): Remove special test
802 for Float'First, no longer required.
803 * s-fatgen.adb (Pred): return infinity unchanged.
806 2014-08-04 Claire Dross <dross@adacore.com>
808 * sem_ch12.adb (Analyze_Associations): Defaults should only be
809 used if there is no explicit match.
810 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
811 Also check for pragma external_axiomatization on generic units.
813 2014-08-04 Robert Dewar <dewar@adacore.com>
815 * checks.adb (Activate_Overflow_Check): Remove
816 Check_Float_Overflow processing.
817 (Apply_Scalar_Range_Check): Ditto.
818 (Generate_Range_Check): Ditto.
819 * exp_ch4.adb (Expand_N_Op_Add): Add call to
820 Check_Float_Op_Overflow.
821 (Expand_N_Op_Divide): ditto.
822 (Expand_N_Op_Multiply): ditto.
823 (Expand_N_Op_Subtract): ditto.
824 * exp_util.ads, exp_util.adb (Check_Float_Op_Overflow): New procedure.
825 * sem_attr.adb (Analyze_Attribute, case Pred): Make sure
826 Do_Range_Check is set for floating-point case in -gnatc or
828 (Analyze_Attribute, case Succ): Make sure
829 Do_Range_Check is set for floating-point case in -gnatc or
831 * sem_res.adb (Resolve_Type_Conversion): Make sure Do_Range_Check
832 flag is set for real to integer conversion in GNATprove or
835 2014-08-04 Gary Dismukes <dismukes@adacore.com>
837 * sem_ch13.adb (Analyze_Aspect_Specifications): Resolve
838 the expression of an Import or Export aspect as type Boolean
839 and require it to be static. Add ??? comment. Also, set the
840 Is_Exported flag when appropriate.
842 2014-08-04 Robert Dewar <dewar@adacore.com>
844 * exp_ch4.adb: Minor reformatting.
845 * exp_attr.adb: Minor reformatting.
847 2014-08-04 Thomas Quinot <quinot@adacore.com>
849 * s-fatgen.ads, s-fatgen.adb (S, P): New visible type declarations
850 (Unaligned_Valid): Remove now unused subprogram.
851 * exp_attr.adb (Expand_N_Attribute_Reference, case
852 Attribute_Valid): If the prefix is in reverse SSO or potentially
853 unaligned, copy it using a byte copy operation to a temporary
855 * einfo.adb: Minor comment fix.
857 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
859 * freeze.adb (Freeze_Entity): Do not freeze formal subprograms.
861 2014-08-04 Robert Dewar <dewar@adacore.com>
863 * s-imgrea.adb (Image_Floating_Point): Don't add space before +Inf.
864 * s-fatgen.adb (Pred): Handle Float'First.
865 (Succ): Handle Float'Last.
867 2014-08-04 Ed Schonberg <schonberg@adacore.com>
869 * sem_util.adb (Is_Potentially_Unevaluated): If the original
870 node of a parent node in the tree is a short-circuit operation,
871 the node is potentially unevaluated.
873 2014-08-04 Robert Dewar <dewar@adacore.com>
875 * sem_res.adb (Resolve_Type_Conversion): Set Do_Range_Check on
876 conversion from a real type to an integer type.
878 2014-08-04 Yannick Moy <moy@adacore.com>
880 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_ch7.adb, sem_ch9.adb,
881 sem_ch12.adb, sem_util.adb, sem_util.ads, sem_res.adb, sem_attr.adb,
882 exp_ch6.adb, sem_ch4.adb, restrict.adb, restrict.ads, sem_ch6.adb,
883 sem_ch8.adb, sem_ch11.adb: Update some subprogram names to refer to
884 SPARK_05 instead of SPARK.
886 2014-08-04 Robert Dewar <dewar@adacore.com>
888 * sem.ads: Minor reformatting.
889 * sem_ch13.adb (Analyze_Aspect_External_Or_Link_Name): Minor
891 (Analyze_Aspect_Specifications, case Convention): Put External_Name
892 before Link_Name when constructing pragma.
894 2014-08-04 Yannick Moy <moy@adacore.com>
896 * sem.adb, sem.ads (In_Default_Expr): Global flag that is set
897 to True during analysis of a default component expression.
898 (Semantics): Save and restore In_Default_Expr around analysis.
899 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration):
900 Call new wrapper Preanalyze_Default_Expression.
901 (Preanalyze_Default_Expression): New wrapper on
902 Preanalyze_Spec_Expression which sets and restores In_Default_Expr.
903 * sem_res.adb (Resolve_Call): Mark calls inside default
904 expressions as not inlined in GNATprove mode.
906 2014-08-04 Robert Dewar <dewar@adacore.com>
908 * exp_ch4.adb: Minor reformatting.
910 2014-08-04 Olivier Hainque <hainque@adacore.com>
912 * link.c: remove const on __gnat_objlist_file_supported for AIX
914 2014-08-04 Robert Dewar <dewar@adacore.com>
916 * sem_util.ads: Minor addition of comment.
918 2014-08-04 Vincent Celier <celier@adacore.com>
920 * prj-dect.adb (Check_Package_Allowed): Allow package IDE in
921 all projects, including aggregate and aggregate library projects.
923 2014-08-04 Yannick Moy <moy@adacore.com>
925 * back_end.adb (Call_Back_End): Do not call gigi in GNATprove mode.
927 2014-08-04 Robert Dewar <dewar@adacore.com>
929 * sem_eval.adb (Test_In_Range): Always in range for
930 Is_Known_Valid target type, where input type has smaller or
931 equal size and does not have biased rep.
933 2014-08-04 Ed Schonberg <schonberg@adacore.com>
935 * sem_attr.adb (Eval_Attribute): Constrained is not treated as
936 a static attribute, and the Static flag must not be set on it
937 during resolution. It may be constant-folded during expansion,
938 but if expansion is disabled it is not a static expression.
940 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
942 * sem_ch8.adb (Build_Class_Wide_Wrapper): Mark the primitive as
943 referenced once resolution has taken place.
945 2014-08-04 Gary Dismukes <dismukes@adacore.com>
947 * exp_ch4.adb (Expand_N_Type_Conversion): Don't
948 compare access levels in the case where the target type is the
949 anonymous type of an access discriminant, since the level of
950 such types is defined based on context. Add comment.
952 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
954 * sem_ch8.adb (Build_Class_Wide_Wrapper): Handle various special
955 cases related to equality. Remove the special processing
956 for dispatching abstract subprograms as it is not needed.
957 (Interpretation_Error): Add a specialized error message for
958 predefined operators.
959 (Is_Intrinsic_Equality): New routine.
960 (Is_Suitable_Candidate): New routine.
962 2014-08-04 Gary Dismukes <dismukes@adacore.com>
964 * checks.adb: Minor comment reformatting.
966 2014-08-04 Ed Schonberg <schonberg@adacore.com>
968 * restrict.adb (Check_Restriction): For checked max_parameter
969 restrictions reset Violated flag, so that subsequent violations
970 are properly detected.
972 2014-08-04 Robert Dewar <dewar@adacore.com>
974 * sem_ch3.adb (Check_Initialization): Fix bad test of GNATprove
976 (Process_Discriminants): Fix bad test of GNATprove mode
978 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
980 * sem_ch12.adb (Instantiate_Formal_Subprogram):
981 Move variable to their own section. Propagate the source
982 location of a formal parameter to the corresponding formal of
983 the subprogram renaming declaration. Code reformatting.
985 2014-08-04 Arnaud Charlet <charlet@adacore.com>
987 * g-trasym-vms-ia64.adb, g-trasym-vms-alpha.adb: Removed.
989 2014-08-04 Ed Schonberg <schonberg@adacore.com>
991 * exp_aggr.adb (Expand_Array_Aggregate): Do not attempt expansion
992 if error already detected. We may reach this point in spite of
993 previous errors when compiling with -gnatq, to force all possible
994 errors (this is the usual ACATS mode).
996 2014-08-04 Gary Dismukes <dismukes@adacore.com>
998 * checks.adb (Generate_Range_Check): For the case of converting
999 a base type with a larger range to a smaller target subtype, only
1000 use unchecked conversions of bounds in the range check followed
1001 by conversion in the case where both types are discrete. In other
1002 cases, convert to the target base type and save in a temporary
1003 followed by the range check.
1004 (Convert_And_Check_Range): New procedure factoring code to save
1005 conversion to a temporary followed by a range check (called two
1006 places in Generate_Range_Check).
1007 * exp_ch4.adb (Expand_N_Type_Conversion): Relax previous
1008 check-in, to generate range checks for conversions between
1009 any floating-point types rather than limiting it to matching
1012 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1014 * gcc-interface/trans.c: Use hash_set instead of pointer_set.
1016 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1018 * restrict.adb (Update_Restrictions): For restrictions with a
1019 maximum parameter (e.g. number of protected entries in Ravenscar)
1020 do not compute the maximum of the violation over several objects,
1021 because the restriction is per-object.
1022 (Check_Restriction): After possible message, reset the value
1023 of of a checked max_parameter restriction to zero, to prevent
1025 * sem_ch3.adb (Build_Derived_Private_Type): Use base of parent
1026 (sub)type to determine whether derived type should be on the
1027 list of private dependents of a type whose full view may become
1028 visible subsequently.
1030 2014-08-01 Olivier Hainque <hainque@adacore.com>
1032 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS, native): use
1033 $(CXX) instead of ../../xg++ to feed CXX.
1034 (CXX_LFLAGS): Remove. Now unused as the proper flags
1035 are expected to be included in the CXX variable.
1037 2014-08-01 Pierre-Marie Derodat <derodat@adacore.com>
1039 * gcc-interface/decl.c (elaborate_expression_1): Return the new
1040 variable when debug info is needed and the expression is not
1041 constant. Tag as external only new variables that are global.
1042 (gnat_to_gnu_entity): Call it after the GNU declaration is saved.
1043 * gcc-interface/trans.c (Attribute_to_gnu): Do not cache
1044 attributes for IN array parameters when their actual subtype
1046 (Compilation_Unit_to_gnu): Call it to process all remaining nodes.
1047 * gcc-interface/gigi.h (process_deferred_decl_context): New.
1048 * gcc-interface/utils.c (gnat_write_global_declarations): Do not
1049 emit debug info for ignored global declarations.
1050 (struct deferred_decl_context_node,
1051 add_deferred_decl_context, add_deferred_type_context,
1052 compute_deferred_decl_context, defer_or_set_type_context,
1053 deferred_decl_context_queue, get_debug_scope,
1054 get_global_context, process_deferred_decl_context): New.
1055 (gnat_pushdecl): Re-implement the DECL_CONTEXT and TYPE_CONTEXT
1056 computation machinery to rely on the GNAT Scope attribute.
1058 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1060 * gcc-interface/utils2.c (build_simple_component_ref): Add guard.
1062 2014-08-01 Robert Dewar <dewar@adacore.com>
1064 * sem_ch8.adb, opt.ads Minor comment updates.
1066 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1068 * exp_intr.adb (Expand_Unc_Deallocation): Request a renaming
1069 from the side effects removal machinery.
1070 * exp_util.adb (Duplicate_Subexpr): Add formal parameter
1071 Renaming_Req. Update the nested call to Remove_Side_Effects.
1072 (Duplicate_Subexpr_No_Checks): Add formal parameter
1073 Renaming_Req. Update the nested call to Remove_Side_Effects.
1074 (Duplicate_Subexpr_Move_Checks): Add formal parameter
1075 Renaming_Req. Update the nested call to Remove_Side_Effects.
1076 (Remove_Side_Effects): Add formal parameter Renaming_Req. Generate
1077 an object renaming declaration when the caller requests it.
1078 * exp_util.ads (Duplicate_Subexpr): Add formal
1079 parameter Renaming_Req. Update comment on usage.
1080 (Duplicate_Subexpr_No_Checks): Add formal parameter Renaming_Req.
1081 (Duplicate_Subexpr_Move_Checks): Add formal parameter
1084 2014-08-01 Bob Duff <duff@adacore.com>
1086 * gnat_ugn.texi: Minor updates.
1088 2014-08-01 Robert Dewar <dewar@adacore.com>
1090 * atree.adb: Minor reformatting.
1092 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1094 * exp_aggr.adb (Init_Hidden_Discriminants): If some ancestor is a
1095 private extension, get stored constraint, if any, from full view.
1097 2014-08-01 Robert Dewar <dewar@adacore.com>
1099 * opt.ads (No_Elab_Code_All_Pragma): New global variable.
1100 * sem_ch10.adb (Check_No_Elab_Code_All): New procedure
1101 (Analyze_Compilation_Unit): Call Check_No_Elab_Code_All
1102 (Analyze_Subunit_Context): Call Check_No_Elab_Code_All.
1103 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
1104 Remove code for checking with's, now in sem_ch10.adb, set
1105 Opt.No_Elab_Code_All_Pragma.
1107 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1109 * sem_ch3.adb (Copy_And_Build): Copy the declaration for
1110 access types as well and adjust the subtype mark if there are
1113 2014-08-01 Robert Dewar <dewar@adacore.com>
1115 * sem_eval.adb (Test_In_Range): Return Unknown if error posted.
1117 2014-08-01 Robert Dewar <dewar@adacore.com>
1119 * sem_ch3.adb, einfo.ads, exp_ch4.adb: Code clean ups.
1121 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1123 * einfo.ads (Has_Private_Ancestor): Remove obsolete usage.
1124 * exp_ch4.adb (Expand_Composite_Equality): Add conversion
1125 of the actuals in the case of untagged record types too.
1126 * sem_ch3.adb (Build_Full_Derivation): New procedure to create the
1127 full derivation of a derived private type, extracted from...
1128 (Copy_And_Build): In the case of record types and most
1129 enumeration types, copy the original declaration. Build the
1130 full derivation according to the approach extracted from...
1131 (Build_Derived_Private_Type): ...here. Call Build_Full_Derivation
1132 to create the full derivation in all existing cases and also
1133 create it in the no-discriminants/discriminants case instead of
1134 deriving directly from the full view.
1135 (Is_Visible_Component): Remove obsolete code.
1136 * sem_aggr.adb (Resolve_Record_Aggregate): Likewise.
1138 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1140 * fe.h (GNAT_Mode): New.
1141 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not error out on
1142 reverse SSO in GNAT mode.
1144 2014-08-01 Thomas Quinot <quinot@adacore.com>
1146 * freeze.adb: Minor reformatting.
1148 2014-08-01 Thomas Quinot <quinot@adacore.com>
1150 * exp_ch3.adb (Default_Initialize_Object): Do not generate
1151 default initialization for an imported object.
1153 2014-08-01 Olivier Hainque <hainque@adacore.com>
1155 * seh_init.c (__gnat_map_SEH): Cast argument of IsBadCodePtr
1156 to the expected FARPROC type instead of void *.
1157 * adaint.c (f2t): Expect __time64_t * as second argument, in line with
1158 other datastructures.
1159 (__gnat_file_time_name_attr): Adjust accordingly.
1160 (__gnat_check_OWNER_ACL): Declare pSD as PSECURITY_DESCRIPTOR,
1162 (__gnat_check_OWNER_ACL): Declare AccessMode
1163 parameter as ACCESS_MODE instead of DWORD, in line with callers
1165 (__gnat_set_executable): Add ATTRIBUTE_UNUSED on mode,
1166 unused on win32. Correct cast of "args" on call to spawnvp.
1167 (add_handle): Cast realloc calls into their destination types.
1168 (win32_wait): Remove declaration and initialization of unused variable.
1169 (__gnat_locate_exec_on_path): Cast alloca calls
1170 into their destination types.
1171 * initialize.c (append_arg, __gnat_initialize): Cast xmalloc calls into
1172 their destination types.
1174 2014-08-01 Gary Dismukes <dismukes@adacore.com>
1176 * exp_ch4.adb (Expand_N_Type_Conversion): Expand
1177 range checks for conversions between floating-point subtypes
1178 when the target and source types are the same.
1180 2014-08-01 Robert Dewar <dewar@adacore.com>
1182 * exp_aggr.adb: Minor reformatting.
1184 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1186 * sem_ch13.adb (Check_Indexing_Functions): Initialize
1189 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1191 * gnat1drv.adb (Gnat1drv): In gnatprove mode, we now write the
1192 ALI file before we call the backend (so that gnat2why can append
1195 2014-08-01 Thomas Quinot <quinot@adacore.com>
1197 * exp_pakd.adb (Expand_Bit_Packed_Element_Set,
1198 Expand_Packed_Element_Reference): Pass additional Rev_SSO
1199 parameter indicating whether the packed array type has reverse
1200 scalar storage order to the s-pack* Set/Get routines.
1201 * s-pack*.ad* (Get, Set, GetU, SetU): New formal Rev_SSO
1202 indicating reverse scalar storage order.
1204 2014-08-01 Robert Dewar <dewar@adacore.com>
1206 * sem_ch3.adb (Check_Initialization): Set Do_Range_Check
1207 for initial component value in -gnatc or GNATprove mode.
1208 (Process_Discriminants): Same fix for default discriminant values.
1209 * sem_eval.adb (Test_In_Range): Improve accuracy of results by
1212 2014-08-01 Robert Dewar <dewar@adacore.com>
1214 * sinfo.ads: Minor comment clarification.
1216 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1218 * sem_ch13.adb (Analyze_Aspect_Specifications): Code
1219 reformatting. Store the generated pragma Import in the related
1220 subprogram as routine Wrap_Imported_Subprogram will need it later.
1221 * sem_prag.adb (Is_Unconstrained_Or_Tagged_Item): An item of
1222 a private type with discriminants is considered to fall in the
1223 category of unconstrained or tagged items.
1225 2014-08-01 Arnaud charlet <charlet@adacore.com>
1227 * s-os_lib.adb (Open_Append): New functions to open a file for
1228 appending. This binds to the already existing (but not used)
1230 * osint.ads, osint.adb (Open_File_To_Append_And_Check): New procedure
1231 to open a file for appending.
1232 * osint-c.ads, osint-c.adb (Open_Output_Library_Info): New procedure
1233 to open the ALI file for appending.
1235 2014-08-01 Robert Dewar <dewar@adacore.com>
1237 * sem_ch8.adb: Minor reformatting.
1239 2014-08-01 Yannick Moy <moy@adacore.com>
1241 * sem_ch13.adb (Insert_Pragma): Add special case for precondition
1242 pragmas from aspects, which need to be inserted in proper order.
1244 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1246 * exp_aggr.adb (Expand_Record_Aggregate, Init_Hidden_Discriminants):
1247 Handle properly a type extension that constrains a discriminated
1248 derived type that renames other discriminants of an ancestor.
1250 2014-08-01 Thomas Quinot <quinot@adacore.com>
1252 * s-pack06.adb, s-pack10.adb, s-pack03.ads, s-pack12.adb, s-pack14.ads,
1253 s-pack25.adb: Fix minor inconsistencies and typos.
1255 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1257 * sem_ch8.adb (Analyze_Subprogram_Renaming): Alphabetize
1258 globals and move certain variables to the "local
1259 variable" section. Call Build_Class_Wide_Wrapper when
1260 renaming a default actual subprogram with a class-wide actual.
1261 (Build_Class_Wide_Wrapper): New routine.
1262 (Check_Class_Wide_Actual): Removed.
1263 (Find_Renamed_Entity): Code reformatting.
1264 (Has_Class_Wide_Actual): Alphabetize. Change the
1265 logic of the predicate as the renamed name may not necessarely
1266 denote the correct subprogram.
1268 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1270 * sem_ch7.adb: Fix minor oversight in condition.
1272 2014-08-01 Bob Duff <duff@adacore.com>
1274 * projects.texi: Minor documentation improvements.
1276 2014-08-01 Robert Dewar <dewar@adacore.com>
1278 * aspects.ads, aspects.adb: Add aspect No_Elaboration_Code_All.
1279 * gnat_rm.texi: Document No_Elaboration_Code_All pragma and aspect.
1280 * lib-load.adb: Initialize No_Elab_Code_All field.
1281 * lib-writ.adb: Initialize No_Elab_Code_All.
1282 * lib.ads, lib.adb: New field No_Elab_Code_All.
1283 * par-prag.adb: Add dummy entry for pragma No_Elaboration_Code_All.
1284 * restrict.ads, restrict.adb: Restriction No_Elaboration_Code_All no
1286 * sem_ch10.adb (Analyze_Context): Processing for
1287 No_Elaboration_Code_All removed.
1288 (Generate_Parent_References): Moved to Sem_Util.
1289 * sem_prag.adb: Add processing for pragma No_Elaboration_Code_All.
1290 * sem_util.ads, sem_util.adb (Get_Parent_Entity): Moved here from
1292 * snames.ads-tmpl: Add entry for pragma No_Elaboration_Code_All.
1293 * targparm.adb: Minor comment updates Add comments on ignoring
1294 pragma No_Elaboration_Code_All.
1296 2014-08-01 Nicolas Roche <roche@adacore.com>
1298 * adaint.c (__gnat_set_close_on_exec): Ensure that
1299 we can unset "close_on_exec" flag.
1301 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1303 * exp_ch9.adb (Build_Wrapper_Spec, Replicate_Formals): When building
1304 the parameter specs of the wrapper program for a primitive operation
1305 of a synchronized type that implements an interface, copy the
1306 null_exclusion indicator as well.
1308 2014-08-01 Robert Dewar <dewar@adacore.com>
1310 * sem_eval.ads: Minor reformatting.
1312 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1314 * exp_ch3.adb (Build_Initialization_Call): Call Underlying_Type
1315 to go down the chain of private derivations.
1316 * freeze.adb (Freeze_Entity): Fix typo in comment.
1318 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1320 * sem_ch3.adb (Access_Type_Declaration): If designated type is
1321 a limited view, create a master entity (as is already done for
1322 class-wide types) in case the full view designates a type that
1324 * sem_ch8.adb (Find_Selected_Component): If prefix is a dereference
1325 and the designated type is a limited view, use the non-limited
1328 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1330 * gcc-interface/ada-tree.h (DECL_BY_DESCRIPTOR_P): Delete.
1331 (DECL_FUNCTION_STUB): Likewise.
1332 (SET_DECL_FUNCTION_STUB): Likewise.
1333 (DECL_PARM_ALT_TYPE): Likewise.
1334 (SET_DECL_PARM_ALT_TYPE): Likewise.
1335 (TYPE_VAX_FLOATING_POINT_P): Delete.
1336 (TYPE_DIGITS_VALUE): Likewise.
1337 (SET_TYPE_DIGITS_VALUE): Likewise.
1338 * gcc-interface/gigi.h (standard_datatypes): Remove ADT_malloc32_decl.
1339 (malloc32_decl): Delete.
1340 (build_vms_descriptor): Likewise.
1341 (build_vms_descriptor32): Likewise.
1342 (fill_vms_descriptor): Likewise.
1343 (convert_vms_descriptor): Likewise.
1344 (TARGET_ABI_OPEN_VMS): Likewise.
1345 (TARGET_MALLOC64): Likewise.
1346 * gcc-interface/decl.c (add_parallel_type_for_packed_array): New.
1347 (gnat_to_gnu_entity): Call it to add the original type as a parallel
1348 type to the implementation type of a packed array type.
1349 <E_Procedure>: Remove now obsolete kludge.
1350 <E_Exception>: Delete obsolete comment.
1351 <object>: Small tweak.
1352 <E_Subprogram_Type>: Remove support for stub subprograms, as well as
1353 for the descriptor passing mechanism.
1354 (gnat_to_gnu_param): Likewise.
1355 * gcc-interface/misc.c (gnat_init_gcc_fp): Remove special case.
1356 (gnat_print_type): Adjust.
1357 * gcc-interface/trans.c (gigi): Remove obsolete initializations.
1358 (vms_builtin_establish_handler_decl): Delete.
1359 (gnat_vms_condition_handler_decl): Likewise.
1360 (establish_gnat_vms_condition_handler): Likewise.
1361 (build_function_stub): Likewise.
1362 (Subprogram_Body_to_gnu): Do not call above functions.
1363 (Call_to_gnu): Remove support for the descriptor passing mechanism.
1364 * gcc-interface/utils.c (make_descriptor_field): Delete.
1365 (build_vms_descriptor32): Likewise.
1366 (build_vms_descriptor): Likewise.
1367 (fill_vms_descriptor): Likewise.
1368 (convert_vms_descriptor64): Likewise.
1369 (convert_vms_descriptor32): Likewise.
1370 (convert_vms_descriptor): Likewise.
1371 * gcc-interface/utils.c (unchecked_convert): Likewise.
1372 * gcc-interface/utils2.c (maybe_wrap_malloc): Remove obsolete stuff.
1374 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1376 * gcc-interface/trans.c (gigi): Use gnat_to_gnu_type for the exception
1377 type and get_unpadded_type for the longest FP type.
1378 (Attribute_to_gnu) <Machine>: Compare the precision of the types.
1379 (convert_with_check): Adjust formatting and remove FIXME.
1381 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1383 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>:
1384 Do not convert the RM bounds to the base type.
1385 (E_Floating_Point_Subtype): Likewise.
1386 (E_Array_Subtype): Convert the bounds to the base type.
1387 * gcc-interface/trans.c (get_type_length): New function.
1388 (Attribute_to_gnu) <Range_Length>: Call it.
1390 (Loop_Statement_to_gnu): Convert the bounds to the base type.
1391 (gnat_to_gnu) <N_In>: Likewise.
1392 * gcc-interface/utils.c (make_type_from_size): Do not convert the RM
1393 bounds to the base type.
1394 (create_range_type): Likewise.
1395 (convert): Convert the bounds to the base type for biased types.
1396 * gcc-interface/utils2.c (compare_arrays): Convert the bounds to the
1399 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1401 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Remove
1402 incorrect implicit type derivation.
1403 * gcc-interface/utils.c (max_size) <tcc_reference>: Convert the bounds
1406 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1408 * sem_attr.adb (Analyze_Attribute): Preanalyze and resolve the
1409 prefix of attribute Loop_Entry.
1410 * sem_prag.adb (Analyze_Pragma): Verify the placement of pragma
1411 Loop_Variant with respect to an enclosing loop (if any).
1412 (Contains_Loop_Entry): Update the parameter profile and all
1413 calls to this routine.
1414 * sem_res.adb (Resolve_Call): Code reformatting. Do not ask
1415 for the corresponding body before determining the nature of the
1416 ultimate alias's declarative node.
1418 2014-08-01 Robert Dewar <dewar@adacore.com>
1420 * gnat1drv.adb, sem_ch4.adb: Minor reformatting.
1422 2014-08-01 Robert Dewar <dewar@adacore.com>
1424 * sem_eval.adb (Rewrite_In_Raise_CE): Don't try to reuse inner
1425 constraint error node since it is a list member.
1427 2014-08-01 Robert Dewar <dewar@adacore.com>
1429 * sem_warn.adb: Minor reformatting.
1431 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1433 * einfo.adb (Underlying_Type): Return the underlying full view
1434 of a private type if present.
1435 * freeze.adb (Freeze_Entity):
1436 Build a single freeze node for partial, full and underlying full
1438 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Private_Type>: Add a
1439 missing guard before the access to the Underlying_Full_View.
1440 * gcc-interface/trans.c (process_freeze_entity): Deal with underlying
1441 full view if present.
1442 * gcc-interface/utils.c (make_dummy_type): Avoid superfluous work.
1444 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1446 * sem_res.adb (Resolve_Entry_Call): When an entry has
1447 preconditions, the entry call is wrapped in a procedure call
1448 that incorporates the precondition checks. To prevent a double
1449 expansion, with possible duplication of extra formals, that
1450 procedure call must only be pre-analyzed and resolved. Expansion
1451 takes place upon return to the caller Resolve_Call.
1453 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1455 * sem_res.adb (Resolve_Call): Do not perform
1456 GNATprove-specific inlining while within a generic.
1458 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1460 * sem_ch4.adb (Analyze_Case_Expression): Handle properly a
1461 case expression with incompatible alternatives, when the first
1462 alternative is overloaded.
1464 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1466 * sem_res.adb (Check_Parameterless_Call): Use Relocate_Node
1467 to create the name of the parameterless call, rather than
1468 New_Copy, to preserve the tree structure when the name is a
1469 complex expression, e.g. a selected component that denotes a
1470 protected operation, whose prefix is itself a selected component.
1472 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1474 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use
1475 Unit_Declaration_Node to retrieve body when inlining, to handle
1476 properly subprogram child units.
1478 2014-08-01 Robert Dewar <dewar@adacore.com>
1480 * sem_attr.adb: Minor reformatting.
1482 2014-08-01 Vincent Celier <celier@adacore.com>
1484 * debug.adb: Minor documentation addition for -dn switch.
1486 2014-08-01 Robert Dewar <dewar@adacore.com>
1488 * sem_aggr.adb, exp_ch9.adb, sem_prag.adb, sem_util.adb,
1489 sem_attr.adb, sem_eval.ads, sem_cat.adb, sem_ch13.adb: Improve
1490 documentation of Is_Static_Expression vs Is_OK_Static_Expression.
1491 In several places, use the Is_OK version as suggested by the spec.
1493 2014-08-01 Vincent Celier <celier@adacore.com>
1495 * gnatcmd.adb: Revert last change which was not correct.
1497 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1499 * freeze.adb (Find_Constant): Ensure that the constant being
1500 inspected is still an object declaration (i.e. not a renaming).
1502 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1504 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): a)
1505 An attribute_reference to Loop_Entry denotes an iterator
1506 specification: its prefix is an object, as is the case for 'Old.
1507 b) If the domain of iteration is an expression whose type has
1508 the Iterable aspect defined, this is an iterator specification.
1510 2014-08-01 Robert Dewar <dewar@adacore.com>
1512 * gnatcmd.adb: Minor reformatting.
1514 2014-08-01 Robert Dewar <dewar@adacore.com>
1516 * atree.ads (Info_Messages): New counter.
1517 * err_vars.ads: Minor comment update.
1518 * errout.adb (Delete_Warning_And_Continuations): Deal
1519 with new Info_Messages counter.
1520 (Error_Msg_Internal): ditto.
1521 (Delete_Warning): ditto.
1522 (Initialize): ditto.
1523 (Write_Error_Summary): ditto.
1524 (Output_Messages): ditto.
1525 (To_Be_Removed): ditto.
1526 * erroutc.adb (Delete_Msg): Deal with Info_Messages counter.
1527 (Compilation_Errors): ditto.
1528 * errutil.adb (Error_Msg): Deal with Info_Messages counter.
1530 (Initialize): ditto.
1531 * sem_prag.adb (Analyze_Pragma): Minor comment addition.
1532 * gnat_ugn.texi: Document that -gnatwe does not affect info
1535 2014-08-01 Robert Dewar <dewar@adacore.com>
1537 * debug.adb: Document debug switch -gnatd.Z.
1538 * sem.adb (Semantics): Force expansion on in no or configurable
1541 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1543 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): An
1544 unchecked conversion denotes an iterator specification. Such a
1545 conversion will be inserted in the context of an inlined call
1546 when needed, and its argument is always an object.
1548 2014-08-01 Robert Dewar <dewar@adacore.com>
1550 * make.adb, makeutl.ads: Minor reformatting.
1551 * debug.adb, opt.ads: Clarify documentation of Front_End_Inlining and
1554 2014-08-01 Tristan Gingold <gingold@adacore.com>
1556 * gnatcmd.adb (GNATCmd): Set AAMP_On_Target using command name.
1558 2014-08-01 Javier Miranda <miranda@adacore.com>
1560 * gnat1drv.adb (Adjust_Global_Switches): Reverse meaning of
1562 * debug.adb: Updating documentation.
1563 * exp_ch6.adb (Expand_Call): Remove assertion.
1565 2014-08-01 Robert Dewar <dewar@adacore.com>
1567 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_util.adb,
1568 sem_res.adb: Minor reformatting.
1570 2014-08-01 Vincent Celier <celier@adacore.com>
1572 * make.adb (Initialize): Set Keep_Temporary_Files to True when
1574 * makeusg.adb: Add line for new switch --keep-temp-files.
1575 * makeutl.ads (Keep_Temp_Files_Option): New constant String.
1576 * opt.ads (Keep_Temporary_Files): Document that it is also used
1577 by gnatmake and gprbuild.
1578 * switch-m.adb: Recognize new switch --keep-temp-files.
1580 2014-08-01 Tristan Gingold <gingold@adacore.com>
1582 * sem_ch9.adb (Analyze_Task_Type_Declaration): Move code from ...
1583 * exp_ch9.adb (Make_Task_Create_Call): ... here.
1585 2014-08-01 Vincent Celier <celier@adacore.com>
1587 * gnat1drv.adb: Do not try to get the target parameters when
1588 invoked with -gnats.
1590 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1592 * exp_ch7.adb (Find_Last_Init): Nothing to do for an object
1593 declaration subject to No_Initialization.
1595 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1597 * sem_aggr.adb (Resolve_Array_Aggregate): Reject choice that
1598 is a subtype with dynamic predicates, or a non-static subtype
1600 * sem_ch3.adb (Analyze_Number_Declaration): Reject qualified
1601 expression if subtype has a dynamic predicate.
1602 (Constrain_Index): Reject subtype indication if subtype mark
1604 (Inerit_Predicate_Flags): Inherit Has_Predicates as well.
1605 (Make_Index): If index is a subtype indication, itype inhereits
1606 predicate flags for subsequent testing.
1607 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): New
1608 procedure Check_Predicate_Use, to reject illegal uses of domains
1609 of iteration that have dynamic predicates.
1610 * sem_res.adb (Resolve_Slice): Reject slices given by a subtype
1611 indication to which a predicate applies.
1612 * sem_util.adb (Bad_Predicated_Subtype_Use): Add guard to
1613 prevent cascaded errors when subtype is invalid.
1615 2014-08-01 Robert Dewar <dewar@adacore.com>
1617 * sem_ch10.adb: Minor reformatting.
1619 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1621 * sem_ch6.adb (Same_Generic_Actual): Make function symmetric,
1622 because either type may be a subtype of the other.
1624 2014-08-01 Vincent Celier <celier@adacore.com>
1626 * makeusg.adb: Add documentation for debug switch -dn.
1628 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1630 * sem_dim.adb (Process_Minus, Process_Divide): Label dimension
1631 expression with standard operator and type, for pretty-printing
1632 use, when in ASIS_Mode. When generating code dimensional analysis
1633 is not involved and dimension expressions are handled statically,
1634 and other operators are resolved in the usual way.
1636 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1638 * sem_ch3.adb (Build_Derived_Record_Type): Remove setting of
1639 Parent_Subtype in ASIS mode, leads to several failures.
1640 * sem_ch4.adb (Analyze_Selected_Component): In an instance,
1641 if the prefix is a type extension, check whether component is
1642 declared in the parent type, possibly in a parent unit. Needed
1643 in ASIS mode when Parent_Subtype is not set.
1645 2014-08-01 Robert Dewar <dewar@adacore.com>
1647 * sem_prag.adb: Minor reformatting.
1648 * s-regpat.adb: Minor reformatting.
1649 * sem_ch3.adb (Analyze_Object_Declaration): Do not set
1650 Treat_As_Volatile on constants.
1652 2014-08-01 Tristan Gingold <gingold@adacore.com>
1654 * exp_ch9.adb (Make_Task_Create_Call): Improve error message.
1656 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1658 * sem_ch10.adb (Analyze_Compilation_Unit): Do not place a
1659 warning on a with_clause created for the renaming of a parent
1660 unit in an explicit with_clause.
1662 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1664 * sem_ch13.adb (Analyze_Aspect_Specifications, case Aspect_Import):
1665 Set Is_Imported flag at once, to simplify subsequent legality
1666 checks. Reject the aspect on an object whose declaration has an
1667 explicit initial value.
1668 * sem_prag.adb (Process_Import_Or_Interface): Use original node
1669 to check legality of an initial value for an imported entity.
1670 Set Is_Imported flag in case of error to prevent cascaded errors.
1671 Do not set the Is_Imported flag if the pragma comes from an
1672 aspect, because it is already done when analyzing the aspect.
1674 2014-08-01 Emmanuel Briot <briot@adacore.com>
1676 * g-regpat.adb (Parse): Add support for non-capturing parenthesis.
1678 2014-08-01 Robert Dewar <dewar@adacore.com>
1680 * sem_ch7.adb, einfo.adb, einfo.ads, sem_ch13.adb: Minor change of
1683 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1685 * sem_ch3.adb (Analyze_Object_Contract): Enable the volatility
1686 checks when the related variable comes from source.
1687 * sem_res.adb (Resolve_Actuals): Enable the volatility checks
1688 when the related actual parameter comes from source. Update comment.
1689 * freeze.adb (Freeze_Record_Type): Do not freeze the designated
1690 type of an array of pointers when the designated type is
1691 class-wide and its root type is the record being currently frozen.
1693 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1695 * sem_ch5.adb (Analyze_Iterator_Specification): Preserve Ekind
1696 of renaming declaration created for domain of iteration.
1697 * sem_aggr.adb (Resolve_Array_Aggregate): Better placement
1698 for error messages on aggregates whose index subtypes have
1699 predicates. The new placement avoids posting messages on previous
1700 subtype declarations rather than on the aggregate itself.
1701 * sem_disp.adb (Is_Inherited_Public_Operation): New predicate for
1702 Add_Dispatching_Operation, to handle properly the overriding of
1703 the predefined operations on controlled types, when the partial
1704 view of a type is not visibly controlled.
1706 2014-08-01 Ben Brosgol <brosgol@adacore.com>
1708 * gnat_ugn.texi: Add tutorial on portable fixed-point types as an
1711 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1713 * einfo.adb (Is_Hidden_Non_Overridden_Subprogram): Remove the
1714 assertion check as the attribute is defined for all entities.
1715 (Set_Is_Hidden_Non_Overridden_Subprogram): Remove the assertion
1716 check as the attribute is defined for all entities.
1717 * einfo.ads Update the documentation of attribute
1718 Is_Hidden_Non_Overridden_Subprogram.
1719 * sem_ch7.adb (Install_Package_Entity): No need to check the
1720 entity kind of the Id.
1721 * sem_ch13.adb (Hide_Matching_Homograph): Update the comment on
1722 usage. Ensure that the homographs are of the same entity kind
1723 and not fully conformant.
1724 (Hide_Non_Overridden_Subprograms): Update the comment on usage.
1726 2014-08-01 Robert Dewar <dewar@adacore.com>
1728 * inline.adb: Minor code reorganization.
1729 * sem_ch12.adb, s-tasdeb.ads: Minor reformatting.
1731 2014-08-01 Robert Dewar <dewar@adacore.com>
1733 * inline.adb, s-os_lib.ads: Minor reformatting.
1735 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1737 * s-tasdeb.ads, s-tasdeb.adb (Master_Hook, Master_Completed_Hook): New.
1738 * s-tassta.adb (Task_Wrapper, Vulnerable_Complete_Master): Call new
1741 2014-08-01 Yannick Moy <moy@adacore.com>
1743 * inline.adb (Cannot_Inline): Issue info message instead of
1744 warning for subprograms not inlined in GNATprove mode.
1745 * sem_res.adb (Resolve_Call): Take body into account for deciding
1746 whether subprogram can be inlined in GNATprove mode or not.
1748 2014-08-01 Claire Dross <dross@adacore.com>
1750 * exp_util.ads (Get_First_Parent_With_Ext_Axioms_For_Entity): Renaming
1751 of Get_First_Parent_With_External_Axiomatization_For_Entity for
1753 * sem_ch12.adb (Analyze_Associations): Only call Build_Wrapper
1754 for parameters of packages with external axiomatization.
1756 2014-08-01 Robert Dewar <dewar@adacore.com>
1758 * sem_res.adb: Minor comment addition.
1760 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1762 * s-crtl.ads, i-cstrea.ads, adaint.c, adaint.h, osint.adb,
1763 s-fileio.adb (__gnat_fopen, __gnat_freopen): Remove vms_form parameter,
1765 * s-os_lib.ads: Minor reformatting.
1767 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1769 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Restore more
1770 completely previous code since only GCC back-ends are prepared
1771 to handle e.g. 'Machine attribute.
1772 * targparm.adb, targparm.ads: Remove remaining refs and
1773 handling of OpenVMS_On_Target, VAX_Float_On_Target and
1774 RTX_RTSS_Kernel_Module_On_Target.
1775 * hostparm.ads (OpenVMS, Max_Debug_Name_Length): Removed,
1778 2014-08-01 Robert Dewar <dewar@adacore.com>
1780 * exp_dist.adb, exp_attr.adb: Minor reformatting.
1781 * sem_ch3.adb, mlib-tgt-specific-hpux.adb, a-direct.ads,
1782 a-synbar-posix.adb, exp_ch9.adb, sem_ch10.adb, sem_prag.adb,
1783 sem_ch12.adb, sem.ads, sem_res.adb, s-exctra.adb, s-soflin.ads,
1784 g-alveop.ads, sem_ch8.adb, vxaddr2line.adb, sem_cat.ads: Remove
1785 improper use of shall.
1787 2014-08-01 Robert Dewar <dewar@adacore.com>
1789 * sem_aggr.adb, exp_atag.adb, layout.adb, nlists.adb, nlists.ads,
1790 exp_attr.adb, exp_ch9.adb, par-ch12.adb, exp_aggr.adb,
1791 exp_ch3.adb: Minor reformatting & code reorganization.
1793 2014-08-01 Robert Dewar <dewar@adacore.com>
1795 * gnat_rm.texi: Remove VMS specific rules for pragma Ident.
1796 * Makefile.rtl, adaint.c, gnat_rm.texi, s-asthan.adb, s-asthan.ads,
1797 s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads, s-fvagfl.ads,
1798 s-po32gl.adb, s-po32gl.ads, s-vaflop.adb, s-vaflop.ads, s-vmexta.adb,
1799 s-vmexta.ads, sem_vfpt.adb, sem_vfpt.ads, socket.c: Remove VMS specific
1801 * gcc-interface/decl.c, gcc-interface/Makefile.in,
1802 gcc-interface/Make-lang.in: Ditto. Also remove refs to rTX.
1804 2014-08-01 Pascal Obry <obry@adacore.com>
1806 * s-os_lib.ads: Rename File_Size to Large_File_Size.
1808 2014-08-01 Robert Dewar <dewar@adacore.com>
1810 * a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
1811 a-numaux-darwin.adb, a-numaux-darwin.ads, a-numaux.ads,
1812 a-numaux-libc-x86.ads: Fix bad package header comments.
1813 * elists.ads, elists.adb (Append_New_Elmt): New procedure.
1814 * gnat_rm.texi, a-calend.adb, gnatcmd.adb, einfo.adb, einfo.ads,
1815 checks.adb, sem_prag.adb, sem_prag.ads, rtsfind.ads, freeze.adb,
1816 sem_util.adb, sem_attr.adb, exp_dbug.adb, exp_dbug.ads, gnat1drv.adb,
1817 targparm.adb, targparm.ads, exp_ch6.adb, switch-b.adb, s-shasto.ads,
1818 stand.ads, s-auxdec.ads, opt.adb, opt.ads, mlib-tgt.ads, s-fatgen.adb,
1819 s-fatgen.ads, system.ads, snames.ads-tmpl, s-stalib.ads,
1820 s-os_lib.adb: Remove VMS-specific code.
1822 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1824 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Revert to
1825 previous state in CodePeer_Mode.
1827 2014-08-01 Robert Dewar <dewar@adacore.com>
1829 * hostparm.ads: Put back definition of OpenVMS as False to aid
1830 the transition process.
1831 * sem_ch7.adb: Minor reformatting.
1832 * prj-env.adb: Minor code fix.
1833 * gnat_rm.texi: Complete previous change.
1834 * sem_ch3.adb: Minor reformatting.
1835 * sem_ch6.adb: Minor reformatting.
1836 * sem_elab.adb: Minor reformatting.
1837 * exp_strm.adb: Complete previous change.
1839 2014-08-01 Vincent Celier <celier@adacore.com>
1841 * sem_warn.adb (Warn_On_Unreferenced_Entity): Do not issue a
1842 warning when a constant is unreferenced and its type has pragma
1843 Unreferenced_Objects.
1845 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1847 * einfo.adb: Flag2 is now known as
1848 Is_Hidden_Non_Overridden_Subprogram.
1849 (Is_Hidden_Non_Overridden_Subprogram): New routine.
1850 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine.
1851 (Write_Entity_Fields): Output Flag2.
1852 * einfo.ads: New attribute Is_Hidden_Non_Overridden_Subprogram
1853 along with occurrences in entities.
1854 (Is_Hidden_Non_Overridden_Subprogram): New routine and pragma Inline.
1855 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine
1857 * sem_ch7.adb (Install_Package_Entity): Do not enter implicitly
1858 declared non-overriden homographs into visibility.
1859 * sem_ch13.adb (Freeze_Entity_Checks): Hide all
1860 implicitly declared non-overriden homographs.
1861 (Hide_Non_Overridden_Subprograms): New routine.
1863 2014-08-01 Robert Dewar <dewar@adacore.com>
1865 * snames.ads-tmpl, s-os_lib.adb, s-os_lib.ads, s-fileio.adb: Remove
1867 * prj-conf.adb: Minor reformatting.
1868 * xr_tabls.adb (Read_File): Restore code which was enabled on
1869 non VMS platforms before.
1870 * prj-env.adb (Initialize_Default_Project_Path): Ditto.
1871 * sem_ch5.adb: Minor reformatting.
1872 * lib-writ.adb, lib-writ.ads, bindgen.adb, sem_vfpt.adb,
1873 sem_vfpt.ads, ali.adb, ali.ads, opt.ads, bcheck.adb, exp_strm.adb:
1874 Remove VMS-specific code.
1876 2014-08-01 Vincent Celier <celier@adacore.com>
1878 * make.adb (Await_Compile): Remove loop that was only needed
1881 2014-08-01 Robert Dewar <dewar@adacore.com>
1883 * a-calcon.ads, a-direct.adb, a-dirval-mingw.adb, a-dirval.adb,
1884 a-dirval.ads, a-except-2005.adb, a-excpol-abort.adb,
1885 a-numaux-darwin.ads, a-numaux.ads, bindgen.adb, bindusg.adb,
1886 einfo.adb, einfo.ads, err_vars.ads, errout.ads, errutil.adb,
1887 exp_ch3.adb, exp_ch4.adb, exp_ch7.adb, exp_ch7.ads, fname-uf.adb,
1888 fname.adb, fname.ads, freeze.adb, g-debpoo.adb, g-dirope.ads,
1889 g-excact.ads, g-expect.ads, g-socket.adb, g-socket.ads, g-sothco.ads,
1890 g-traceb.ads, gnat_rm.texi, gnatlink.adb, gnatls.adb, i-cstrea.adb,
1891 krunch.adb, krunch.ads, layout.adb, lib-util.adb, make.adb,
1892 mlib.adb, osint-b.adb, osint-b.ads, osint-c.adb, osint.adb,
1893 osint.ads, output.ads, par.adb, prj-conf.adb, prj-env.adb,
1894 prj-makr.adb, prj-nmsc.adb, prj.adb, prj.ads, repinfo.adb, rtsfind.adb,
1895 rtsfind.ads, s-excmac-gcc.ads, s-fatgen.adb, s-mastop.ads,
1896 s-parame-ae653.ads, s-parame-hpux.ads, s-parame-vxworks.ads,
1897 s-parame.ads, s-soflin.ads, s-stoele.adb, s-tasini.adb,
1898 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-mingw.ads,
1899 s-taspri-posix-noaltstack.ads, s-taspri-posix.ads,
1900 s-taspri-solaris.ads, s-taspri-vxworks.ads, s-trasym.ads,
1901 sem_ch12.adb, sem_ch4.adb, sem_eval.adb, sem_intr.adb, sem_mech.adb,
1902 sem_mech.ads, sem_prag.adb, sem_res.adb, sem_util.adb, sem_util.ads,
1903 sinfo.adb, sinfo.ads, sinput-c.adb, symbols.ads, targparm.adb,
1904 treepr.adb, types.ads, xr_tabls.adb, xr_tabls.ads: Remove VMS
1905 specific code and comments.
1907 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1909 * sem_ch5.adb (Analyze_Iterator_Specification): New procedure
1910 Check_Reverse_Iteration, to verify the legality of the Reverse
1911 indicator on various container types, and to detect illegal
1912 reverse iterations on containers that only supoort forward
1915 2014-08-01 Vincent Celier <celier@adacore.com>
1917 * gnatcmd.adb: Remove the VMS specific stuff. Integrate in
1918 procedure GNATCmd the relevant declarations from packages VMS_Cmds
1920 * gnatcmd.ads: Update comments to remove any trace of VMS
1922 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1924 * sem_ch12.adb: sem_ch12.adb (Build_Wrapper): Capture entity for
1925 defaulted actual that is an operator, before building wrapper
1926 for it in GNATprove mode. Restrict construction of wrapper to
1927 actuals that are operators.
1929 2014-08-01 Vincent Celier <celier@adacore.com>
1931 * vms_conv.adb, vms_conv.ads, vms_data.ads, vms_cmds.ads: Remove VMS
1932 specific packages no longer needed.
1934 2014-08-01 Pascal Obry <obry@adacore.com>
1936 * s-os_lib.ads (System.CRTL): Move with clause to body.
1937 (File_Size): New type.
1938 (File_Length64): Use it.
1939 (File_Length): Restore previous spec returning a Long_Integer.
1940 * s-os_lib.adb (System.CRTL): Move with clause here.
1942 2014-08-01 Vincent Celier <celier@adacore.com>
1944 * mlib-prj.adb: Update comments to remove any mention of VMS.
1946 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1948 * ug_words, xgnatugn.adb, gcc-interface/Make-lang.in: Remove
1949 xgnatugn.adb and ug_words.
1951 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1953 * exp_attr.adb (Expand_N_Attribute_Reference): Check whether
1954 expansion can be avoid for Machine, Model and Rounding.
1955 (Is_Inline_Floating_Point_Attribute): Return true for Machine
1956 & Model, as well as Rounding if wrapped in a conversion to an
1958 * sem_res.adb (Simplify_Type_Conversion): Deal with Rounding as well.
1959 * gcc-interface/gigi.h (fp_arith_may_widen): Declare.
1960 * gcc-interface/utils.c (fp_arith_may_widen): New global variable.
1961 * gcc-interface/misc.c (enumerate_modes): Compute it.
1962 * gcc-interface/trans.c (FP_ARITH_MAY_WIDEN): Delete.
1963 (lvalue_required_for_attribute_p): Deal with Descriptor_Size,
1965 (Attribute_to_gnu) <Attr_Model>: New case.
1966 <Attr_Machine>): Likewise.
1967 (convert_with_check): Test
1968 fp_arith_may_widen variable.
1970 2014-08-01 Pascal Obry <obry@adacore.com>
1972 * adaint.h (GNAT_FOPEN): New definition for Windows.
1973 (GNAT_OPEN): Likewise.
1974 (GNAT_STAT): Likewise.
1975 (GNAT_FSTAT): Likewise.
1976 (GNAT_LSTAT): Likewise.
1977 (GNAT_STRUCT_STAT): Likewise.
1978 * adaint.c (__gnat_stat): Fix computation of file size for
1981 2014-08-01 Vincent Celier <celier@adacore.com>
1983 * Makefile.rtl: Minor comment update.
1985 2014-08-01 Vincent Celier <celier@adacore.com>
1987 * Make-generated.in: Remove dependencies for vms-help.
1989 2014-08-01 Gary Dismukes <dismukes@adacore.com>
1991 * makeutl.ads, opt.ads: Minor grammar fixes.
1992 * makeutl.adb: Minor code reorganization.
1994 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1996 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in,
1997 gnatsym.adb: Remove gnatsym (VMS only tool).
1999 2014-08-01 Ben Brosgol <brosgol@adacore.com>
2001 * gnat_ugn.texi, projects.texi, xgnatugn.adb: Removed all VMS
2002 conditionalization from gnat_ugn.texi and projects.texi, and updated
2003 (considerably simplified) xgnatugn.adb, to be removed soon.
2005 2014-08-01 Vincent Celier <celier@adacore.com>
2007 * debug.adb: Remove doc for gnatmake/gprbuild switch -ds.
2008 * make.adb (List_Bad_Compilations): Use Opt.No_Exit_Message
2009 instead of Debug.Debug_Flag_S.
2010 * makeutl.adb (Finish_Program, Fail_Program): Use Opt flag
2011 No_Exit_Message instead of Debug.Debug_Flag_S to suppress exit
2013 * makeutl.ads (No_Exit_Message_Option): New constant string
2014 for switch --no-exit-message.
2015 * opt.ads (No_Exit_Message): New Boolean flag, defaulted to False.
2016 * switch-m.adb (Scan_Make_Switches): Recognize new switch
2019 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2021 * exp_vfpt.adb, exp_vfpt.ads: Removed, no longer used.
2022 * gcc-interface/Make-lang.in: Remove exp_vfpt.o
2024 2014-08-01 Javier Miranda <miranda@adacore.com>
2026 * inline.ads (Inlined_Calls, Backend_Calls,
2027 Backend_Inlined_Subps, Backend_Not_Inlined_Subps): Declarations
2028 moved to inline.adb (Cannot_Inline): Update documentation.
2029 (Check_And_Build_Body_To_Inline): Renamed.
2030 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
2031 * inline.adb (Check_Inlining_Restrictions): New local variable.
2032 (Inlined_Calls, Backend_Calls, Backend_Inlined_Subps,
2033 Backend_Not_Inlined_Subps): Declarations moved here
2034 from inline.ads (Number_Of_Statements): Removed.
2035 (Remove_Pragmas): Avoid duplicated version of this subprogram.
2036 (Build_Body_To_Inline): Code cleanup.
2037 (Build_Body_To_Inline.Has_Excluded_Statament): Removed.
2038 (Check_And_Build_Body_To_Inline): Renamed. Code cleanup.
2039 (Check_Body_To_Inline): Removed.
2040 (Generate_Body_To_Inline): Renamed as Generate_Subprogram_Body.
2041 (Has_Excluded_Declaration): No action if not
2042 Check_Inlining_Restrictions.
2043 (Has_Excluded_Statement): No action if not Check_Inlining_Restrictions.
2044 (Initialize): Initialize the lists of inlined calls and subprograms.
2045 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
2046 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Update call
2047 to Check_And_Build_Body_To_Inline since it has been renamed as
2048 Check_And_Split_Unconstrained_Function
2049 * exp_ch6.ad[sb] (List_Inlining_Info): Subprogram moved to
2051 * gnat1drv.adb Update call to Inline.List_Inlining_Info.
2053 2014-08-01 Vincent Celier <celier@adacore.com>
2055 * debug.adb: Add documentation for new debug switch -ds.
2056 * make.adb (List_Bad_Compilations): Do not issue any message
2057 when switch -ds is specified.
2058 * makeutl.adb (Fail_Program): Do not issue any message when
2060 (Finish_Program): Ditto.
2062 2014-08-01 Robert Dewar <dewar@adacore.com>
2064 * s-exnint.adb, s-exnint.ads, s-wwdwch.ads, s-carsi8.ads,
2065 s-casi32.ads, indepsw.adb, a-timoau.ads, s-explli.adb, s-explli.ads,
2066 s-casi16.ads, s-powtab.ads, g-wistsp.ads, a-ztmoau.adb,
2067 indepsw-gnu.adb, s-imgllb.ads, types.adb, gnat.ads, s-proinf.adb,
2068 indepsw-aix.adb, s-caun64.ads, s-imgllw.ads, s-traces-default.adb,
2069 s-vxwork-x86.ads, s-expllu.adb, s-exnlli.adb, s-exnlli.ads,
2070 s-traces.adb, widechar.ads, stand.adb, s-expint.adb,
2071 s-tratas-default.adb, s-expint.ads, s-geveop.ads, s-caun32.ads,
2072 s-expuns.adb, s-mantis.adb, s-mantis.ads, s-caun16.ads, s-tasinf.adb,
2073 s-memcop.ads, s-dsaser.ads, s-imgbiu.ads, a-szmzco.ads, g-strspl.ads,
2074 s-casi64.ads, g-zstspl.ads, indepsw-mingw.adb, tree_io.adb,
2075 s-boarop.ads, uname.ads, s-fore.adb, s-fore.ads, g-timsta.adb,
2076 g-timsta.ads, s-assert.adb, s-vector.ads, s-tratas.adb,
2077 s-tratas.ads: Minor fix to copyright notices.
2079 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2081 * sinfo.ads: Remove long obsolete comment.
2082 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2084 * sem_util.adb: Add guard to setting of No_Predicate_On_Actual.
2085 * sem_ch3.adb: Minor reformatting.
2087 2014-08-01 Pascal Obry <obry@adacore.com>
2089 * cstreams.c: Only enable large file support on know supported
2090 platforms. Add missing defines/includes.
2092 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2094 * einfo.ads, einfo.adb New flags No_Predicate_On_Actual and
2095 No_Dynamic_Predicate_On_Actual, to enforce the generic contract
2096 on generic units that contain constructs that forbid subtypes
2098 * sem_ch3.adb (Analyze_Subtype_Declaration, Process_Subtype):
2099 Inherit flags indicating the presence of predicates in subtype
2100 declarations with and without constraints.
2101 (Inherit_Predicate_Flags): Utility for the above.
2102 * sem_util.adb (Bad_Predicated_Subtype_Use): In a generic context,
2103 indicate that the actual cannot have predicates, and preserve
2104 warning. In an instance, report error if actual has predicates
2105 and the construct appears in a package declaration.
2106 * sem_ch12.adb (Diagnose_Predicated_Actual): Report error
2107 for an actual with predicates, if the corresponding formal
2108 carries No_Predicate_On_Actual or (in the case of a loop)
2109 No_Dynamic_Predicate_On_Actual.
2110 * sem_ch13.adb (Build_Predicate_Functions); Do not build a
2111 Static_Predicate function if the type is non-static (in the
2112 presence of previous errors),
2113 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Set flag
2114 No_Dynamic_Predicate_On_Actual in a generic context, to enforce
2115 generic contract on actuals that cannot have predicates.
2117 2014-08-01 Pascal Obry <obry@adacore.com>
2119 * a-direct.adb (C_Size): Returns an int64.
2120 * osint.adb (System.CRTL): New with clause.
2121 (File_Length.Internal): Returns an int64.
2122 * s-os_lib.ads (File_Length): Returns an int64.
2124 2014-08-01 Robert Dewar <dewar@adacore.com>
2126 * gnatchop.adb, gnatcmd.adb, make.adb, mlib-prj.adb, bindgen.adb,
2127 mlib.ads, butil.adb, clean.adb, binde.adb, gnatls.adb, gnatname.adb,
2128 osint.adb, krunch.adb: Minor reformatting.
2130 2014-08-01 Robert Dewar <dewar@adacore.com>
2132 * inline.adb, inline.ads, fe.h, einfo.adb, einfo.ads, sem_util.adb,
2133 sem_util.ads, exp_ch4.adb, exp_ch11.adb, exp_ch6.adb, cstand.adb,
2134 sem_mech.adb, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb, snames.ads-tmpl:
2135 Remove VMS-specific code.
2136 * gcc-interface/decl.c, gcc-interface/trans.c: Ditto.
2138 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2140 * binde.adb, bindgen.adb, butil.adb, clean.adb, gnatbind.adb,
2141 gnatchop.adb, gnatcmd.adb, gnatls.adb, gnatname.adb, krunch.adb,
2142 make.adb, makeutl.adb, memtrack.adb, mlib-prj.adb, mlib.adb,
2143 mlib.ads, tempdir.adb: Remove VMS handling.
2145 2014-08-01 Pascal Obry <obry@adacore.com>
2147 * adaint.h, adaint.c (__gnat_file_length): Returns an __int64.
2148 (__gnat_named_file_length): Likewise.
2149 (__gnat_file_length_attr): Likewise.
2150 * a-direct.adb (C_Size): Use size_t as returned type.
2151 * osint.adb (File_Length): Adjust spec for Internal routine
2153 * s-os_lib.adb (File_Length): Now returns a CRTL.size_t.
2154 (System.CRTL): With claused moved to spec.
2155 * s-os_lib.ads (System.CRTL): With clause moved to here.
2157 2014-08-01 Pascal Obry <obry@adacore.com>
2159 * adaint.h, adaint.c (__gnat_open): Added.
2160 * s-crtl.ads (open): Import __gnat_open for large file support.
2162 2014-08-01 Robert Dewar <dewar@adacore.com>
2164 * sem_case.adb (Dup_Choice): Improve message for integer constants.
2166 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2168 * gnatlink.adb: Remove special handling of VMS, RTX and JVM.
2170 2014-08-01 Pascal Obry <obry@adacore.com>
2172 * adaint.h (GNAT_OPEN): Defines as open64 where supported.
2173 * adaint.c (GNAT_OPEN): Uses new macro where needed.
2175 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
2177 * gcc-interface/utils.c (lookup_and_insert_pad_type): New function
2179 (maybe_pad_type): ...here. Call it to canonicalize the pad type.
2180 * gcc-interface/gigi.h: Update comment.
2182 2014-07-31 Javier Miranda <miranda@adacore.com>
2184 * debug.adb Remove documentation of -gnatd.k (no longer needed).
2185 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Code cleanup.
2186 * inline.ads (Backend_Inlined_Subps): New
2187 Elist. (Backend_Not_Inlined_Subps): New Elist.
2188 (Has_Excluded_Declaration): Declaration previously located in
2189 * inline.adb (Has_Excluded_Statement): Declaration previously
2190 located in inline.adb
2191 * inline.adb (Has_Single_Return): Moved out of
2192 Build_Body_To_Inline to avoid having duplicated code.
2193 (Number_Of_Statements): New subprogram.
2194 (Register_Backend_Inlined_Subprogram): New subprogram.
2195 (Register_Backend_Not_Inlined_Subprogram): New subprogram.
2196 (Add_Inlined_Subprogram): Register backend inlined subprograms and
2197 also register subprograms that cannot be inlined by the backend.
2198 (Has_Excluded_Declaration): Moved out of Build_Body_To_Inline
2199 to avoid having duplicated code. Replace occurrences of
2200 Debug_Flag_Dot_K by Back_End_Inlining.
2201 * sem_res.adb (Resolve_Call): Code cleanup.
2202 * exp_ch6.adb (Expand_Call): Complete previous patch. Replace
2203 occurrence of Debug_Flag_Dot_K by Back_End_Inlining.
2204 (List_Inlining_Info): Add listing of subprograms passed to the
2205 backend and listing of subprograms that cannot be inlined by
2207 * sem_ch12.adb, sem_ch3.adb Replace occurrences of
2208 Debug_Flag_Dot_K by Back_End_Inlining.
2210 2014-07-31 Robert Dewar <dewar@adacore.com>
2212 * nlists.ads: Minor code fix (remove unwise Inline for
2215 2014-07-31 Arnaud Charlet <charlet@adacore.com>
2217 * einfo.adb: Remove VMS specific code.
2218 * exp_attr.adb: Remove VAX specific code.
2219 * set_targ.adb: Remove handling of VAX_Float.
2220 * sem_vfpt.adb: Remove references to Vax_Native.
2221 * sem_attr.adb (Is_VAX_Float): Remove ref to VAX_Native.
2223 2014-07-31 Robert Dewar <dewar@adacore.com>
2225 * sem_ch4.adb: Minor reformatting.
2227 2014-07-31 Arnaud Charlet <charlet@adacore.com>
2229 * gcc-interface/trans.c, gcc-interface/misc.c: Remove references
2230 to VMS. Misc clean ups.
2231 * gcc-interface/Makefile.in (gnatlib-shared-vms): Remove.
2233 2014-07-31 Robert Dewar <dewar@adacore.com>
2235 * cstand.adb, einfo.adb, einfo.ads, errout.adb, exp_attr.adb,
2236 exp_prag.adb, frontend.adb, interfac.ads,
2237 par-prag.adb, s-auxdec.ads, s-filofl.ads, s-fishfl.ads, s-fvadfl.ads,
2238 s-fvaffl.ads, s-fvagfl.ads, s-vaflop.ads, sem_attr.adb, sem_attr.ads,
2239 sem_ch13.adb, sem_ch3.adb, sem_ch8.adb, sem_prag.adb, snames.adb-tmpl,
2240 snames.ads-tmpl: Remove obsolete VMS-specific code.
2242 2014-07-31 Robert Dewar <dewar@adacore.com>
2244 * sem_ch3.adb, sem_ch13.adb: Minor reformatting.
2246 2014-07-31 Arnaud Charlet <charlet@adacore.com>
2248 * a-intnam-linux.ads: Minor: update obsolete comments.
2249 * s-taasde.adb: Minor: fix comment header.
2251 2014-07-31 Arnaud Charlet <charlet@adacore.com>
2253 * s-auxdec-vms-ia64.adb, s-parame-vms-alpha.ads, s-asthan-vms-alpha.adb,
2254 s-tpopde-vms.adb, s-mastop-vms.adb, s-tpopde-vms.ads, s-taprop-vms.adb,
2255 mlib-tgt-vms_common.adb, mlib-tgt-vms_common.ads, s-inmaop-vms.adb,
2256 g-enblsp-vms-alpha.adb, s-ransee-vms.adb, s-osprim-vms.adb,
2257 s-osprim-vms.ads, g-socthi-vms.adb, g-socthi-vms.ads, system-vms_64.ads,
2258 s-osinte-vms.adb, s-osinte-vms.ads, g-eacodu-vms.adb,
2259 s-vaflop-vms-alpha.adb, s-parame-vms-ia64.ads, a-dirval-vms.adb,
2260 a-caldel-vms.adb, mlib-tgt-specific-vms-alpha.adb, s-tasdeb-vms.adb,
2261 symbols-vms.adb, a-intnam-vms.ads, g-expect-vms.adb,
2262 symbols-processing-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb,
2263 s-traent-vms.adb, s-traent-vms.ads, i-cstrea-vms.adb, a-numaux-vms.ads,
2264 symbols-processing-vms-ia64.adb, s-interr-vms.adb, s-memory-vms_64.adb,
2265 s-memory-vms_64.ads, g-enblsp-vms-ia64.adb, s-taspri-vms.ads,
2266 s-auxdec-vms_64.ads, s-intman-vms.adb, s-intman-vms.ads,
2267 s-tpopsp-vms.adb, s-asthan-vms-ia64.adb, a-calend-vms.adb,
2268 a-calend-vms.ads, system-vms-ia64.ads, s-auxdec-vms-alpha.adb: Removed.
2269 * namet.h (Is_Non_Ada_Error): Remove.
2271 2014-07-31 Robert Dewar <dewar@adacore.com>
2273 * exp_util.adb, lib-writ.adb, sem_ch12.adb, s-direio.adb: Minor
2276 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2278 * exp_attr.adb (Expand_Loop_Entry_Attribute): Update the comment
2279 which demonstrates the expansion of while loops subject to
2280 attribute 'Loop_Entry. The condition of a while loop along with
2281 related condition actions is now wrapped in a function. Instead
2282 of repeating the condition, the expansion now calls the function.
2284 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2286 * sem_case.adb (Check_Against_Predicate): Correct off-by-one
2287 error when reporting of missing values in a case statement for
2288 a type with a static predicate.
2289 (Check_Choices): Reject a choice given by a subtype to which a
2290 Dynamic_Predicate applies.
2291 * sem_ch3.adb (Analyze_Subtype_Declaration): Inherit
2292 Has_Dynamic_Predicate_Aspect flag from parent.
2294 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2296 * sem_ch13.adb (Analyze_Aspect_Specifications): A predicate
2297 cannot apply to a subtype of an incomplete type.
2298 (Is_Static_Choice): Treat an Others_Clause as static. The
2299 staticness of the expression and of the range are checked
2302 2014-07-31 Pascal Obry <obry@adacore.com>
2304 * adaint.h (__gnat_ftell64): Added.
2305 (__gnat_fseek64): Added.
2307 * cstreams.c (__int64): Removed.
2309 2014-07-31 Pascal Obry <obry@adacore.com>
2311 * a-stream.ads (Stream_Element_Offset): Now a signed 64bit type.
2312 * i-cstrea.ads, s-crtl.ads (fseek64): Offset is always a 64bit value.
2313 (ftell64): Always returns a 64bit value.
2314 * cstreams.c (int64): New definition.
2315 (_FILE_OFFSET_BITS): Set to 64 to enable 64bit offset support.
2316 (__gnat_ftell64): Always returns a 64bit value. The implemenation now
2317 uses ftello() on UNIX.
2318 (__gnat_fseek64): Offset is always a 64bit value. The
2319 implementation now uses fseeko() on UNIX.
2320 * a-ststio.adb, s-direio.adb (Set_Position): Simplify code,
2321 always use fseek64 to set the offset.
2322 (Size): Simplify code, always use fseek64/ftell64.
2323 * s-direio.ads (Count): Now an int64.
2324 * g-socket.ads (Vector_Element): Adjust definition for Length
2325 to be a size_t. This matches the C definition and avoid using
2326 a 64bit integer on 32bit platforms now that Count is always 64bit.
2327 * g-socthi-mingw.adb (Ada.Streams): Removed as not used anymore.
2328 (C_Recvmsg): Change some conversion to account for change in
2330 (C_Sendmsg): Likewise.
2332 2014-07-31 Robert Dewar <dewar@adacore.com>
2334 * cstand.adb (Create_Standard): Remove handling of -gnatdm flag.
2335 * debug.adb: Remove documentation of -gnatdm flag.
2336 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of
2339 2014-07-31 Arnaud Charlet <charlet@adacore.com>
2341 * lib-writ.adb (Write_Unit_Information): Fix case where U =
2344 2014-07-31 Claire Dross <dross@adacore.com>
2346 * exp_util.adb, exp_util.ads
2347 (Get_First_Parent_With_External_Axiomatization_For_Entity):
2348 New routine to find the first parent of an entity with
2349 a pragma Annotate (GNATprove, External_Axiomatization).
2350 (Has_Annotate_Pragma_For_External_Axiomatization): New function
2351 to check if a package has a pragma Annotate (GNATprove,
2352 External_Axiomatization).
2353 * einfo.ads, einfo.adb (Is_Generic_Actual_Subprogram): New
2354 flag on the entity for the declaration created for a formal
2355 subprogram in an instance. This is a renaming declaration,
2356 or in GNATprove_Mode the declaration of an expression function
2357 that captures the axiomatization of the actual.
2358 * sem_ch6.adb (Analyze_Expression_Function): For a
2359 Generic_Actual_Subprogram, place body immediately after the
2360 declaration because it may be used in a subsequent declaration
2362 * sem_ch12.adb (Build_Wrapper): Add code to handle instances where
2363 the actual is a function, not an operator. Handle functions with
2364 one and two parameters and binary and unary operators.
2366 2014-07-31 Pascal Obry <obry@adacore.com>
2368 * cstreams.c (__gnat_is_regular_file_fd): Removed.
2369 * adaint.c (__gnat_is_regular_file_fd): Added.
2371 2014-07-31 Robert Dewar <dewar@adacore.com>
2373 * exp_strm.adb: Minor reformatting.
2375 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2377 * sem_ch12.adb (Build_Wrapper): New procedure, subsidiary to
2378 Analyze_Associations, to create a wrapper around operators that
2379 are actuals to formal subprograms. This is done in GNATProve
2380 mode in order to propagate the contracts of the operators to
2381 the body of the instance.
2383 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2385 * sem_attr.adb (Analyze_Attribute, case 'Old): The reference is
2386 legal if within an aspect specification for a generic subprogram.
2388 2014-07-31 Javier Miranda <miranda@adacore.com>
2390 * gnat1drv.adb (Back_End_Inlining): Set to false if
2391 Suppress_All_Inlining is set.
2392 * debug.adb: Adding documentation for -gnatd.z.
2393 * inline.adb (Add_Inlined_Body): Extend the -gnatn2
2394 processing to -gnatn1 for calls to Inline_Always routines.
2395 (Add_Inlined_Subprogram): Remove previous patch.
2397 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2399 * sem_ch13.adb (Check_One_Function): Apply properly the static
2400 semantic rules for indexing aspects and the functions they denote.
2402 2014-07-31 Javier Miranda <miranda@adacore.com>
2404 * debug.adb: Complete documentation of -gnatd.z.
2406 2014-07-31 Bob Duff <duff@adacore.com>
2408 * gnat_ugn.texi: Minor doc fixes.
2410 2014-07-31 Robert Dewar <dewar@adacore.com>
2412 * sem_aggr.adb (Resolve_Array_Aggregate): Fix posting of missing
2415 2014-07-31 Tristan Gingold <gingold@adacore.com>
2417 * s-unstyp.ads (Packed_Byte): Make this type universal aliasing.
2418 (Packed_Bytes1): Make component aliased.
2420 2014-07-31 Robert Dewar <dewar@adacore.com>
2422 * s-unstyp.ads, s-fileio.adb: Minor reformatting.
2424 2014-07-31 Robert Dewar <dewar@adacore.com>
2426 * inline.adb, gnat1drv.adb, exp_ch6.adb, s-fileio.adb: Minor
2429 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
2431 * gcc-interface/utils2.c ((build_binary_op): Don't set TREE_THIS_NOTRAP
2432 on array references here, now done more selectively in trans.c.
2434 2014-07-31 Doug Rupp <rupp@adacore.com>
2436 * gcc-interface/misc.c (gnat_init_gcc_fp(): Set flag_errno_math to 0.
2438 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2440 * sem_util.adb (Is_Effectively_Volatile): New routine.
2442 2014-07-31 Fedor Rybin <frybin@adacore.com>
2444 * gnat_ugn.texi: Document --test-duration option for gnattest.
2446 2014-07-31 Javier Miranda <miranda@adacore.com>
2447 Eric Botcazou <ebotcazou@adacore.com>
2449 * opt.ads (Back_End_Inlining): New variable which controls
2450 activation of inlining by back-end expansion.
2451 * gnat1drv.adb (Adjust_Global_Switches): Initialize Back_End_Inlining
2452 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not build
2453 the body to be inlined by the frontend if Back_End_Inlining
2455 * exp_ch6.adb (Register_Backend_Call): Moved to inline.adb.
2456 (Expand_Call): If backend inlining is enabled let the backend to
2457 handle inlined subprograms.
2458 * inline.ads (Register_Backend_Call): Moved here from exp_ch6
2459 * inline.adb (Register_Backend_Call): Moved here from exp_ch6.
2460 (Add_Inlined_Subprogram): Add subprograms when Back_End_Inlining is set.
2461 (Must_Inline): Do not return Inline_Call if Back_End_Inlining is
2463 * debug.adb Document -gnatd.z
2464 * fe.h Import Back_End_Inlining variable.
2465 * gcc-interface/utils.c (create_subprog_decl): If Back_End_Inlining is
2466 enabled then declare attribute "always inline"
2467 * gcc-interface/decl.c, gcc-interface/trans.c,
2468 gcc-interface/gigi.h: Add handling of Inline_Always pragma.
2470 2014-07-31 Robert Dewar <dewar@adacore.com>
2472 * a-ngelfu.ads: Minor comment fix.
2474 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2476 * freeze.adb (Freeze_Record_Type): Replace all calls to
2477 Is_SPARK_Volatile with Is_Effectively_Volatile and update
2479 * sem_ch3.adb (Analyze_Object_Contract, Process_Discriminants):
2480 Replace all calls to Is_SPARK_Volatile with
2481 Is_Effectively_Volatile and update related comments.
2482 * sem_ch5.adb (Analyze_Iterator_Specification,
2483 Analyze_Loop_Parameter_Specification): Replace all calls to
2484 Is_SPARK_Volatile with Is_Effectively_Volatile and update
2486 * sem_ch6.adb (Process_Formals): Replace all calls to
2487 Is_SPARK_Volatile with Is_Effectively_Volatile and update
2489 * sem_ch12.adb (Instantiate_Object): Replace the call to
2490 Is_SPARK_Volatile_Object with Is_Effectively_Volatile_Object
2491 and update related comment.
2492 * sem_prag.adb (Analyze_External_Property_In_Decl_Part,
2493 Analyze_Global_Item): Replace all calls to Is_SPARK_Volatile
2494 with Is_Effectively_Volatile and update related comments.
2495 * sem_res.adb (Resolve_Actuals, Resolve_Entity_Name): Replace
2496 all calls to Is_SPARK_Volatile with Is_Effectively_Volatile and
2497 update related comments.
2498 * sem_util.adb (Has_Enabled_Property,
2499 Variable_Has_Enabled_Property): Replace all calls
2500 to Is_SPARK_Volatile with Is_Effectively_Volatile and
2501 update related comments.
2502 (Is_Effectively_Volatile): New routine.
2503 (Is_Effectively_Volatile_Object): New routine.
2504 (Is_SPARK_Volatile): Removed.
2505 (Is_SPARK_Volatile_Object): Removed.
2506 * sem_util.ads (Is_Effectively_Volatile): New routine.
2507 (Is_Effectively_Volatile_Object): New routine.
2508 (Is_SPARK_Volatile): Removed.
2509 (Is_SPARK_Volatile_Object): Removed.
2511 2014-07-31 Pascal Obry <obry@adacore.com>
2513 * s-fileio.adb (Open): Make sure a shared file gets inserted into
2514 the global list atomically. This ensures that the file descriptor
2515 won't be freed because another tasks is closing the file.
2517 2014-07-31 Robert Dewar <dewar@adacore.com>
2519 * sem_ch3.adb (Process_Range_Expr_In_Decl): Add comments on
2520 generation of _FIRST and _LAST variables even in GNATprove_Mode.
2521 * gnat_ugn.texi: Minor editing.
2522 * sem_prag.adb (Ensure_Aggregate_Form): Make sure generated
2523 aggregate is marked Comes_From_Source if argument is CFS.
2525 2014-07-31 Pascal Obry <obry@adacore.com>
2527 * s-fileio.adb: Remove obsolete comment.
2529 2014-07-31 Vincent Celier <celier@adacore.com>
2531 * a-strbou.ads ("=" (Bounded_String, Bounded_String): Add
2532 overriding keyword before function to avoid error when compiler
2533 is called with -gnatyO (check overriding indicators).
2535 2014-07-31 Tucker Taft <taft@adacore.com>
2537 * gnat_ugn.texi: Add a paragraph pointing the reader
2538 to the "plugins" example.
2540 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2542 * freeze.adb (Freeze_Expression): Document the
2543 purpose of the parent chain traversal.
2545 2014-07-31 Robert Dewar <dewar@adacore.com>
2547 * checks.ads, checks.adb (Activate_Overflow_Check): Do not set flag for
2548 unconstrained fpt ops.
2550 2014-07-31 Pascal Obry <obry@adacore.com>
2552 * s-fileio.adb (Open): Make sure a shared file gets inserted into
2553 the global list atomically. This ensures that the file descriptor
2554 won't be freed because another tasks is closing the file.
2556 2014-07-31 Vincent Celier <celier@adacore.com>
2558 * projects.texi: Minor spelling error fix.
2560 2014-07-31 Robert Dewar <dewar@adacore.com>
2562 * gnat_rm.texi: Document No_Elaboration_Code_All restriction.
2563 * lib-writ.adb, lib-load.adb: Initialize No_Elab_Code field in unit
2565 * lib.ads, lib.adb (No_Elab_Code): New field in unit information.
2566 * restrict.adb (Process_Restriction_Synonyms): Add handling
2567 of No_Elaboration_Code_All.
2568 * restrict.ads (Process_Restriction_Synonyms): Now handles
2569 No_Elaboration_Code_All.
2570 * sem_ch10.adb (Analyze_Context): Enforce transitive with for
2571 No_Elaboration_Code_All.
2572 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
2573 Handle setting of No_Elab_Code in unit information. Handle
2574 No_Elaboration_Code_All.
2575 * snames.ads-tmpl (Name_No_Elaboration_Code): New name for
2577 (Name_No_Elaboration_Code_All): New name for pragma processing.
2579 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
2581 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
2582 types with a null range and use the Esize of the component
2583 instead of its RM_Size to identify appropriate values.
2585 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2587 * freeze.adb Add with and use clause for Aspects.
2588 (Freeze_Expression): Emit an error when a volatile constant lacks
2589 Boolean aspect Import.
2590 (Has_Boolean_Aspect_Import): New routine.
2592 2014-07-31 Gary Dismukes <dismukes@adacore.com>
2594 * exp_util.adb: Minor reformatting.
2596 2014-07-31 Vincent Celier <celier@adacore.com>
2598 * errutil.adb (Error_Msg): Make sure that all components of
2599 the error message object are initialized.
2601 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2603 * sem_ch4.adb (Try_Container_Indexing): If the container type is
2604 class-wide, use specific type to locate iteration primitives.
2605 * sem_ch13.adb (Check_Indexing_Functions): Add legality checks for
2606 rules in RM 4.1.6 (Illegal_Indexing): New diagnostic procedure.
2607 Minor error message reformating.
2608 * exp_ch5.adb (Expand_Iterator_Loop): Handle properly Iterator
2609 aspect for a derived type.
2611 2014-07-31 Robert Dewar <dewar@adacore.com>
2613 * debug.adb: Document debug flag d.X.
2615 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2617 * sem_util.ads (Find_Specific_Type): Moved here from exp_disp.adb.
2618 * sem_util.adb (Find_Specific_Type): If type is untagged private,
2619 retrieve full view so that primitive operations can be located.
2620 * exp_disp.adb Move Find_Specific_Type to sem_util.
2621 * exp_ch4.adb (Expand_N_Op_Eq): If operands are class-wide, use
2622 Find_Specific_Type to locate primitive equality.
2623 * exp_util.adb (Make_CW_Equivalent_Type): A class_wide equivalent
2624 type does not require initialization.
2625 * exp_attr.adb (Compile_Stream_Body_In_Scope): Within an instance
2626 body all visibility is established, and the enclosing package
2627 declarations must not be installed.
2629 2014-07-31 Yannick Moy <moy@adacore.com>
2631 * sem_parg.adb, sem_prag.ads (Collect_Subprogram_Inputs_Outputs):
2632 Make subprogram public.
2634 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2636 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): New
2637 predicate Discriminated_Size, to distinguish between private
2638 components that depend on discriminants from those whose size
2639 depends on some other non-static expression.
2641 2014-07-31 Nicolas Setton <setton@adacore.com>
2643 * g-exptty.adb (Close): Fix binding to Waitpid: use the
2646 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2648 * sem_ch3.adb (Make_Index): Reject properly the use of 'Length
2649 in a discrete range, when 'range was probably intended.
2651 2014-07-31 Robert Dewar <dewar@adacore.com>
2653 * sem_warn.adb, sem_warn.ads (Has_Junk_Name): Moved from body to spec.
2655 2014-07-31 Robert Dewar <dewar@adacore.com>
2657 * frontend.adb: Minor reformatting.
2658 * sem.adb: Minor reformatting.
2659 * sem_ch6.adb (Analyze_Null_Procedure): Set proper sloc for
2660 identifiers on rewrite.
2661 * par.adb: Minor comment updates.
2662 * a-ngelfu.adb (Cos): Minor simplification.
2663 * par-ch13.adb (Get_Aspect_Specifications): Improve messages
2664 and recovery for bad aspect.
2665 * exp_ch3.adb: Code clean up.
2666 * sem_util.ads: Minor comment correction.
2667 * sem_ch13.adb (Check_Array_Type): Properly handle large types.
2668 * sem_ch3.adb: Code clean up.
2669 * binderr.ads: Minor comment correction.
2671 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2673 * exp_disp.adb (Expand_Interface_Conversion): A call whose
2674 prefix is a static conversion to an interface type that is not
2675 class-wide is not dispatching.
2677 2014-07-31 Robert Dewar <dewar@adacore.com>
2679 * inline.adb, s-traceb.adb, s-traceb-hpux.adb, memtrack.adb,
2680 s-traceb-mastop.adb: Minor reformatting.
2682 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2684 * exp_ch3.adb (Expand_Record_Extension): In ASIS_Mode perform
2685 expansion, to handle properly visibility of selected components
2688 2014-07-31 Robert Dewar <dewar@adacore.com>
2690 * par-ch13.adb (Get_Aspect_Specifications): Set Inside_Depends.
2691 * par-ch2.adb (P_Pragma): Set Inside_Depends.
2692 * par-ch4.adb (P_Simple_Expression): Pass Inside_Depends to
2693 Check_Unary_Plus_Or_Minus.
2694 * scans.ads (Inside_Depends): New flag.
2695 * scng.adb (Scan): Pass Inside_Depends to Check_Arrow.
2696 * style.ads: Add Inside_Depends parameter to Check_Arrow Add
2697 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
2698 * styleg.adb (Check_Arrow): Handle Inside_Depends case.
2699 (Check_Unary_Plus_Or_Minus): Handle Inside_Depends case.
2700 * styleg.ads: Add Inside_Depends parameter to Check_Arrow Add.
2701 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
2703 2014-07-31 Javier Miranda <miranda@adacore.com>
2705 * s-vaflop.adb Move the body of function T_To_G before
2706 T_To_D. Required for frontend inlining.
2707 * inline.adb (Has_Excluded_Contract): New subprogram used to
2708 check if a subprogram inlined by the frontend has contracts
2709 which cannot be inlined.
2711 2014-07-31 Bob Duff <duff@adacore.com>
2713 * s-traceb.adb, s-traceb-hpux.adb, s-traceb-mastop.adb:
2714 (Call_Chain): Add 1 to number of frames to skip, to account for
2715 the fact that there's one more frame on the stack.
2716 * gcc-interface/Makefile.in (s-traceb.o): Adjust rules.
2718 2014-07-31 Robert Dewar <dewar@adacore.com>
2720 * checks.adb (Enable_Overflow_Check): More precise setting of
2721 Do_Overflow_Check flag for division.
2723 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
2725 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject packed
2726 array types with implementation type.
2728 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2730 * sem_ch10.adb (Process_State): Remove local variable Name. Add
2731 local variable Decl. Partially declare an abstract state by
2732 generating an entity and storing it in the state declaration.
2733 * sem_prag.adb (Create_Abstract_State): Fully declare a
2734 semi-declared abstract state.
2736 2014-07-31 Robert Dewar <dewar@adacore.com>
2738 * prj-nmsc.adb: Minor reformatting.
2740 2014-07-31 Bob Duff <duff@adacore.com>
2742 * s-tasdeb.adb (System.Tasking.Debug): Remove
2743 all usage of the secondary stack from this package.
2745 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2747 * freeze.adb (Freeze_Expression): Update the loop in charge
2748 of finding a proper insertion place for freeze nodes to handle
2749 N_Expression_With_Actions nodes.
2751 2014-07-31 Robert Dewar <dewar@adacore.com>
2753 * sem_util.adb, a-ngelfu.ads, prj-nmsc.adb, prj-conf.adb: Minor
2756 2014-07-31 Pascal Obry <obry@adacore.com>
2758 * prj-nmsc.adb: Minor reformatting.
2760 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2762 * sem_util.adb (Has_Preelaborable_Initialization): Check that
2763 type is tagged before checking whether a user-defined Initialize
2764 procedure is present.
2766 2014-07-31 Gary Dismukes <dismukes@adacore.com>
2768 * a-ngelfu.ads (Sqrt): Augment postcondition.
2770 2014-07-31 Pascal Obry <obry@adacore.com>
2772 * prj-nmsc.adb (Check_Library_Attributes): An aggegate library
2773 directory and ALI directory must be different than all object
2774 and library directories of aggregated projects.
2776 2014-07-31 Vincent Celier <celier@adacore.com>
2778 * prj-pars.adb, prj-conf.ads, prj-conf.adb (Locate_Runtime): Move spec
2779 to package body, as it is not called from outside. Remove argument
2780 Project_Tree, no longer used. When runtime cannot be found,
2781 call Raise_Invalid_Config instead of failing the program.
2783 2014-07-31 Robert Dewar <dewar@adacore.com>
2785 * bindgen.adb (Gen_Output_File_Ada): Generate pragma Suppress
2787 * gnatlink.adb (Process_Args): Remove generation of -gnato0,
2790 2014-07-31 Robert Dewar <dewar@adacore.com>
2792 * gnat_ugn.texi: Document new switch -gnato0.
2793 * sem_ch3.ads: Minor reformatting.
2794 * gnatlink.adb (Process_Args): Compile bind file with -gnato0
2795 (we do not want overflow checks when incrementing elaboration
2797 * einfo.ads: Minor reformatting.
2799 2014-07-31 Robert Dewar <dewar@adacore.com>
2801 * exp_ch5.adb, freeze.adb, exp_ch3.adb: Minor comment correction.
2802 * s-arit64.adb: Minor reformatting.
2804 2014-07-31 Robert Dewar <dewar@adacore.com>
2806 * gnat1drv.adb (Adjust_Global_Switches): Default for overflow
2807 checking is enabled except in GNAT_Mode.
2808 * switch-c.adb (Scan_Front_End_Switches): Implement -gnato0
2809 (suppress overflow checks).
2811 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2813 * exp_ch3.adb (Expand_Freeze_Record_Type): Do not build an
2814 invariant procedure for an internally generated subtype that is
2815 created for an object of a class-wide type.
2817 2014-07-31 Vincent Celier <celier@adacore.com>
2819 * prj-nmsc.adb, errutil.adb: Make code similar to Errout.
2821 2014-07-31 Gary Dismukes <dismukes@adacore.com>
2823 * gnat_rm.texi, sem_aux.ads, einfo.ads, sem_util.ads, sem_ch6.adb,
2824 exp_disp.adb: Minor reformatting.
2826 2014-07-31 Robert Dewar <dewar@adacore.com>
2828 * exp_ch5.adb, sem_ch3.adb, exp_ch7.adb, exp_util.adb, exp_ch9.adb,
2829 sem_ch7.adb, checks.adb, s-exctra.adb, exp_ch6.adb, exp_disp.adb,
2830 exp_dist.adb, sem_ch13.adb, exp_strm.adb, exp_ch3.adb: Minor
2833 2014-07-31 Robert Dewar <dewar@adacore.com>
2835 * sem_ch13.adb: Minor reformatting.
2837 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2839 * exp_ch3.adb (Build_Invariant_Checks): If the enclosing record
2840 is an unchecked_union, warn that invariants will not be checked
2841 on components that have them.
2843 2014-07-31 Robert Dewar <dewar@adacore.com>
2845 * freeze.adb (Freeze_Entity): Check for error of
2846 Type_Invariant'Class applied to a untagged type.
2847 * sem_ch6.adb (Analyze_Null_Procedure): Unconditionally rewrite
2848 as null body, so that we perform error checks even if expansion
2851 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2853 * sem_ch13.adb (Build_Invariant_Procedure): If body of procedure
2854 is already present, nothing to do.
2855 * exp_ch3.adb (Build_Component_Invariant_Call): For an access
2856 component, check whether the access type has an invariant before
2857 checking the designated type.
2858 (Build_Record_Invariant_Proc): Change suffix of generated
2859 name to prevent ambiguity when record type has invariants
2860 in addition to those of components, and two subprograms are
2861 constructed. Consistent with handling of array types.
2862 (Insert_Component_Invariant_Checks): Build invariant procedure
2863 body when one has not been created yet, in the case of composite
2864 types that are completions and whose full declarations carry
2867 2014-07-30 Thomas Quinot <quinot@adacore.com>
2869 * gnat_rm.texi: Minor doc fixes.
2871 2014-07-30 Robert Dewar <dewar@adacore.com>
2873 * a-rbtgbo.adb, sem_ch13.adb: Minor reformatting.
2875 2014-07-30 Vincent Celier <celier@adacore.com>
2877 * errutil.adb (Set_Msg_Text): Process tilde ('~'): no processing
2879 * prj-nmsc.adb (Locate_Directory): Use a tilde ('~') in the
2880 message to report that a directory cannot be created, to avoid
2881 processing of the directory path that may contains special
2882 insertion characters.
2884 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2886 * a-crdlli.ads: Place declaration of Empty_List after full type
2887 declaration for Curosr, to prevent freezing error.
2889 2014-07-30 Robert Dewar <dewar@adacore.com>
2891 * get_targ.adb: Minor code reorganization.
2892 * prj-proc.adb, prj-proc.ads, get_targ.ads, sem_ch6.adb: Minor
2895 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2897 * a-cbhase.adb: a-cbhase.adb (Insert): Raise Constraint_Error,
2898 not Program_Error, when attempting to remove an element not in
2899 the set. This is the given semantics for all set containers.
2901 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2903 * a-rbtgbo.adb (Delete_Node_Sans_Free): If
2904 element is not present in tree return rather than violating
2905 an assertion. Constraint_Error will be raised in the caller if
2906 element is not in the container.
2908 2014-07-30 Arnaud Charlet <charlet@adacore.com>
2910 * set_targ.adb (Read_Target_Dependent_Values): New subprogram.
2911 (elab body): Add provision for default target config file.
2912 * get_targ.ads, get_targ.adb (Get_Back_End_Config_File): New subprogram.
2914 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2916 * a-cbhase.adb (Delete): Raise Constraint_Error, not Program_Error,
2917 when attempting to remove an element not in the set. This is
2918 the given semantics for all set containers.
2919 * a-cborse.adb (Delete): Attempt removal first, to check for
2920 tampering, before checking whether this is an attempt to
2921 delete a non-existing element, and in fthe latter case raise
2924 2014-07-30 Vincent Celier <celier@adacore.com>
2926 * prj-proc.adb (Recursive_Process): Do not create a new
2927 Project_Id if the project is already in the list of projects of
2930 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2932 * sem_ch6.adb (Analyze_Function_Return): Reject a return expression
2933 whose type is an incomplete formal type.
2934 (Analyze_Return_Type): Reject a return type that is an untagged
2935 imcomplete formal type.
2936 (Process_Formals): Reject a formal parameter whose type is an
2937 untagged formal incomplete type.
2938 * sem_res.adb (Resolve_Actuals): Reject an actual whose type is
2939 an untagged formal incomplete type.
2941 2014-07-30 Robert Dewar <dewar@adacore.com>
2943 * gnat_ugn.texi: Minor spelling correction.
2944 * makeutl.adb: Minor code reorganization.
2945 * exp_ch4.adb, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
2947 2014-07-30 Robert Dewar <dewar@adacore.com>
2949 * einfo.ads (Has_Unchecked_Union): Document that this is used
2950 to check for illegal Valid_Scalars attribute references.
2951 * exp_attr.adb (Build_Record_VS_Func): New function
2952 (Expand_N_Attribute_Reference, case Valid_Scalars): Call this
2954 * gnat_rm.texi: Document 'Valid_Scalars cannot be applied to
2955 Unchecked_Union Add note on 'Valid_Scalars generating a lot
2957 * sem_attr.adb (Analyze_Attribute, case Valid_Scalars): Give
2958 error on attempt to apply Valid_Scalars to Unchecked_Union type.
2960 2014-07-30 Steve Baird <baird@adacore.com>
2962 * exp_ch4.adb (Expand_N_Indexed_Component): Disable optimized handling
2963 of A(I..J)(K) in CodePeer_Mode.
2965 2014-07-30 Ben Brosgol <brosgol@adacore.com>
2967 * gnat_ugn.texi: Fix typo.
2969 2014-07-30 Thomas Quinot <quinot@adacore.com>
2971 * lib-writ.ads: document format change.
2973 2014-07-30 Pascal Obry <obry@adacore.com>
2975 * prj-util.adb (For_Interface_Sources): Do not
2976 include sources from withed externally built projects.
2978 2014-07-30 Robert Dewar <dewar@adacore.com>
2980 * lib.adb: Minor reformatting.
2981 * prj-util.adb: Minor reformatting.
2983 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2985 * exp_aggr.adb (Build_Record_Aggr_Code): For an array component
2986 that depends on discriminants, and which is given by an others
2987 clause, create an explicit subtype with the discriminant values
2988 of the enclosing aggregate, because the backend cannot otherwise
2989 retrieve the actual bounds of the array.
2991 2014-07-30 Fedor Rybin <frybin@adacore.com>
2993 * gnat_ugn.texi: Improve gnattest documentation.
2995 2014-07-30 Pascal Obry <obry@adacore.com>
2997 * makeutl.adb (Insert_Project_Sources): Properly handle sources
2998 that are aggregated. We want to include sources not only part
2999 of libraries but also if part of an aggregated project from an
3001 * prj.adb (For_Project_And_Aggregated_Context): Properly check
3002 state of root project.
3004 2014-07-30 Thomas Quinot <quinot@adacore.com>
3006 * lib-load.ads: Minor reformatting.
3007 * sinfo.ads (Library_Unit): Update comment.
3008 * lib.ads (Notes): Simplify. The Unit component in Notes_Entry
3009 is redundant. Instead used the pragma Node_Id directly as the
3012 2014-07-30 Thomas Quinot <quinot@adacore.com>
3014 * lib.adb (Store_Note): Store only notes that do not come from
3015 an instance, and that are in the extended main source unit.
3016 * lib-writ (Write_Unit_Information): Annotations from subunits
3017 must be emitted along with those for the main unit, and they
3018 must carry a specific file name.
3019 * ali.ads (Notes_Record): Use a File_Name_Type instead of a
3020 Unit_Id for the source file containing the pragma, as in the
3021 case of annotations from subunits we might not have a readily
3023 * ali.adb (Scan_ALI): Account for above change in data structure.
3025 2014-07-30 Vincent Celier <celier@adacore.com>
3027 * makeutl.adb (Insert_Project_Sources): When the library project
3028 is an aggregate Stand-Alone Library, insert in the queue the
3029 Ada interface units, with Closure set to True;
3031 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
3033 * sem_util.adb: Fix minor typo.
3034 * makeutl.adb: Minor reformatting.
3036 2014-07-30 Robert Dewar <dewar@adacore.com>
3038 * exp_ch7.adb, checks.adb, makeutl.adb, makeutl.ads: Minor reformatting.
3040 2014-07-30 Yannick Moy <moy@adacore.com>
3042 * checks.ads: Fix typo in comment.
3044 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
3046 * sem_util.adb (Set_Debug_Info_Needed): For scalar types, recurse on
3047 entities that materialize range bounds, if any.
3049 2014-07-30 Vincent Celier <celier@adacore.com>
3051 * projects.texi: Minor spelling fix.
3053 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3055 * checks.adb (Make_Bignum_Block): Use the new secondary stack
3056 build routines to manage the mark.
3057 * exp_ch7.adb (Create_Finalizer, Expand_Cleanup_Actions):
3058 Use the new secodary stack build routines to manage the mark.
3059 (Insert_Actions_In_Scope_Around): Add new formal parameter
3060 Manage_SS along with comment on its usage. Code and comment
3061 reformatting. Mark and release the secondary stack when the
3062 context warrants it.
3063 (Make_Transient_Block): Update the call
3064 to Insert_Actions_In_Scope_Around to account for parameter Manage_SS.
3065 (Wrap_Transient_Declaration): Remove local variable
3066 Uses_SS. Ensure that the secondary stack is marked and released
3067 when the related object declaration appears in a library level
3068 package or package body. Code and comment reformatting.
3069 * exp_util.ads, exp_util.adb (Build_SS_Mark_Call): New routine.
3070 (Build_SS_Release_Call): New routine.
3072 2014-07-30 Steve Baird <baird@adacore.com>
3074 * exp_attr.adb: Revert previous change, not needed after all.
3076 2014-07-30 Vincent Celier <celier@adacore.com>
3078 * makeutl.adb (Queue.Insert_Project_Sources): Insert with
3079 Closure => True for interfaces of Stand-Alone Libraries.
3080 * makeutl.ads (Source_Info (Format => Gprbuild)): Add new
3081 Boolean component Closure, defaulted to False.
3083 2014-07-30 Yannick Moy <moy@adacore.com>
3085 * sem_res.adb: Fix typo in error message.
3087 2014-07-30 Robert Dewar <dewar@adacore.com>
3089 * sem_ch3.adb (Process_Range_Expr_In_Decl): Use _FIRST/_LAST
3090 as name suffixes rather than L/H for subtype bounds.
3091 * tbuild.ads: Minor comment improvements and fixes
3092 (Make_External_Name): Document that suffix can start with an
3095 2014-07-30 Bob Duff <duff@adacore.com>
3097 * gnat_ugn.texi: Document --rep-clauses switch.
3099 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3101 * sem_ch13.adb (Analyze_Aspect_Specifications): Default_Value and
3102 Default_Component_Value can only be specified for scalar type or
3103 arrays of scalar types respectively. This legality check must
3104 be performed at the point the aspect is analyzed, in order to
3105 reject aspect specifications that apply to a partial view.
3107 2014-07-30 Thomas Quinot <quinot@adacore.com>
3109 * freeze.adb: Minor reformatting.
3111 2014-07-30 Robert Dewar <dewar@adacore.com>
3113 * exp_attr.adb (Expand_Attribute, case First/Last): Don't expand in
3116 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3118 * freeze.adb (Check_Expression_Function): At the freeze point
3119 of an expression function, verify that the expression in the
3120 function does not contain references to any deferred constants
3121 that have no completion yet.
3122 (Freeze_Expression, Freeze_Before): call
3123 Check_Expression_Function.
3124 * a-ciorse.ads: Add Reference_Control_Type to detect tampering.
3125 * a-ciorse.adb: Add Adjust and Finalize routines for
3126 Reference_Control_Type. Use it in the construction of Reference
3127 and Constant_Reference values.
3129 2014-07-30 Robert Dewar <dewar@adacore.com>
3131 * exp_aggr.adb: Update comments.
3132 * a-chtgbo.adb, a-chtgbo.ads, a-cbhase.adb, a-cbhase.ads: Minor
3135 2014-07-30 Robert Dewar <dewar@adacore.com>
3137 * cstand.adb (New_Standard_Entity): New version takes name
3138 string to call Make_Name.
3139 (Create_Standard): Use this routine to set name before setting other
3142 2014-07-30 Robert Dewar <dewar@adacore.com>
3144 * exp_attr.adb (Expand_Attribute, case First): Rewrite simple
3146 (Expand_Attribute, case Last): Ditto.
3147 * exp_ch3.adb (Constrain_Index): New calling sequence for
3148 Process_Range_Expr_In_Decl.
3149 (Expand_N_Object_Declaration): Avoid setting Is_Known_Valid in one
3151 * sem_ch3.adb (Constrain_Index): New calling sequence for
3152 Process_Range_Expr_In_Decl.
3153 (Set_Scalar_Range_For_Subtype): ditto.
3154 (Process_Range_Expr_In_Decl): Create constants to hold bounds for
3156 * sem_ch3.ads (Process_Range_Expr_In_Decl): Add Subtyp parameter.
3157 * sem_eval.adb (Compile_Time_Compare): Make sure we use base
3158 types if we are not assuming no invalid values.
3160 2014-07-30 Robert Dewar <dewar@adacore.com>
3162 * clean.adb: Minor reformatting.
3163 * opt.ads: Minor fix to incorrect comment.
3165 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3167 * a-chtgbo.ads, a-chtgbo.adb (Delete_Node_At_Index): New
3168 subprogram, used by bounded hashed sets, to delete a node at
3169 a given index, whose element may have been improperly updated
3170 through a Reference_Preserving key.
3171 * a-cbhase.ads: Add Reference_Control_Type to package Generic_Keys.
3172 * a-cbhase.adb: Add Adjust and Finalize routines for
3173 Reference_Control_Type.
3174 (Delete, Insert): Raise Program_Error, not Constraint_Error,
3175 when operation is illegal.
3176 (Reference_Preserving_Key): Build aggregate for Reference_Control_Type
3177 * a-cmbutr.ads: Add Reference_Control_Type to detect tampering. Add
3178 private with_clause for Ada.Finalization.
3179 * a-cbmutr.adb: Add Adjust and Finalize routines for
3180 Reference_Control_Type. Use it in the construction of Reference
3181 and Constant_Reference values.
3183 2014-07-30 Robert Dewar <dewar@adacore.com>
3185 * sem_ch3.adb, sem_ch3.ads: Minor code reorganization.
3187 2014-07-30 Pascal Obry <obry@adacore.com>
3189 * clean.adb (Clean_Project): Properly check for directory
3190 existence before trying to enter it.
3192 2014-07-30 Robert Dewar <dewar@adacore.com>
3194 * sem_ch3.ads, prj.ads, prj-nmsc.adb: Minor reformatting.
3196 2014-07-30 Robert Dewar <dewar@adacore.com>
3198 * par-ch5.adb (P_Sequence_Of_Statements): Properly handle
3199 missing semicolon after name.
3201 2014-07-30 Pascal Obry <obry@adacore.com>
3203 * prj.ads (Gprinstall_Flags): New constant.
3204 * prj-nmsc.adb (Check_Library_Attributes): Do not fails for
3205 missing library dir if Directories_Must_Exist_In_Projects
3208 2014-07-30 Bob Duff <duff@adacore.com>
3210 * a-except-2005.adb, a-except.adb: Remove obsolete comments.
3211 * s-traceb.ads: Updagte comments.
3213 2014-07-30 Robert Dewar <dewar@adacore.com>
3215 * checks.adb, a-cihase.adb, a-cihase.ads, a-chtgop.adb, a-chtgop.ads,
3216 a-except.adb, a-except-2005.adb, a-cborse.adb, a-cborse.ads,
3217 a-exexda.adb, a-elchha.adb, exp_aggr.adb, a-cohase.adb: Minor
3220 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3222 * a-chtgop.ads, a-chtgop.adb (Delete_Node_At_Index): New
3223 subprogram, used by all versions of hashed sets, to delete a node
3224 whose element has been improperly updated through a Reference_
3226 * a-cohase.adb: Remove Delete_Node, use new common procedure
3227 Delete_Node_At_Index.
3228 * a-cihase.ads: Add Reference_Control_Type to package Generic_Keys.
3229 * a-cihase.adb: Add Adjust and Finalize routines for
3230 Reference_Control_Type.
3231 (Reference_Preserving_Key): Build aggregate for
3232 Reference_Control_Type
3234 2014-07-30 Yannick Moy <moy@adacore.com>
3236 * checks.adb, checks.ads (Determine_Range_R): New procedure to
3237 determine the possible range of a floating-point expression.
3239 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3241 * a-cborse.ads: Add Reference_Control_Type to package Generic_Keys.
3242 * a-cborse.adb: Add Adjust and Finalize routines for
3243 Reference_Control_Type.
3244 (Reference_Preserving_Key): Build aggregate for
3245 Reference_Control_Type.
3246 (Delete): Check for tampering, and raise Program_Error (not
3247 Constraint_Error) when attempting to delete an element not in
3251 2014-07-30 Bob Duff <duff@adacore.com>
3253 * a-elchha.adb, a-except-2005.adb, a-except.adb, a-exexda.adb,
3254 * a-exextr.adb, a-exstat.adb, exp_intr.ads, s-tassta.adb:
3255 Exception_Information is used to produce useful debugging
3256 information for the programmer. However, it was also used to
3257 implement the stream attributes for type Exception_Occurrence. The
3258 latter requires a stable and portable interface, which meant
3259 that we couldn't include a symbolic traceback. A separate set of
3260 routines was used to provide symbolic tracebacks under program
3261 control (i.e. not automatically). The goal of this ticket is
3262 to provide such automatic tracebacks, so the change here is to
3263 split the two functionalities: Exception_Information gives the
3264 maximally useful information for debugging (i.e. it now includes
3265 a symbolic traceback when a decorator is set, and it can be
3266 improved freely in the future without disturbing streaming).
3267 Untailored_Exception_Information always uses hexadecimal addresses
3268 in the traceback, has a stable and portable output, and is now
3271 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
3273 * exp_aggr.adb (Expand_Array_Aggregate): Add missing test
3274 on the target of the assignment to find out whether it
3275 can be directly done by the back-end.
3276 * exp_util.adb (Is_Possibly_Unaligned_Slice): Remove obscure test.
3278 2014-07-30 Robert Dewar <dewar@adacore.com>
3280 * inline.adb, a-coorse.adb, a-coorse.ads, a-cohase.adb, a-cohase.ads,
3281 a-tasatt.adb: Minor reformatting.
3283 2014-07-30 Robert Dewar <dewar@adacore.com>
3285 * exp_ch4.adb: Minor reformatting.
3287 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3289 * a-coorse.adb, a-coorse.ads (Generic_Keys): Add a
3290 Reference_Control_Type to generic package, to keep additional
3291 information for Reference_Types that manipulate keys. Add Adjust and
3292 Finalize procedures for this type.
3293 (Finalize): When finalizing a reference_preserving_key, verify
3294 that the key of the new value is equivalent to the key of the
3295 original element, raise Program_Error otherwise.
3296 (Insert): Detect tampering.
3297 (Reference_Preserving_Key): Build proper Reference_Control_Type,
3298 and update Busy and Lock bits to detect tampering.
3299 * a-cohase.ads: Keep with-clause private.
3301 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3303 * exp_ch4.adb (Expand_N_Op_Eq): Emit a warning when the operands
3304 of an equality are of an Unchecked_Union type and lack inferable
3307 2014-07-30 Bob Duff <duff@adacore.com>
3309 * g-exctra.adb, g-exctra.ads, s-exctra.adb, s-exctra.ads, Makefile.rtl,
3310 g-trasym.adb, g-trasym.ads, s-trasym.adb, s-trasym.ads: Move
3311 GNAT.Traceback.Symbolic and GNAT.Exception_Traces into the System
3312 hierarchy (System.Traceback.Symbolic and System.Exception_Traces), so
3313 we can call them from the runtimes. Leave renamings in place under GNAT.
3315 2014-07-30 Yannick Moy <moy@adacore.com>
3317 * inline.adb (Check_And_Build_Body_To_Inline): Include code for
3318 inlining in GNATprove mode.
3320 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3322 * a-cohase.adb, a-cohase.ads (Generic_Keys): Add a
3323 Reference_Control_Type to generic package, to keep additional
3324 information for Reference_Types that manipulate keys. Add Adjust and
3325 Finalize procedures for this type.
3326 (Delete_Node): New procedure called when finalizing a
3327 Reference_Control_Type, to remove a node whose element has been
3328 improperly updated through a Reference.
3329 (Insert): Detect tampering.
3330 (Reference_Preserving_Key): Build proper Reference_Control_Type,
3331 and update Busy and Lock bits to detect tampering.
3333 2014-07-30 Bob Duff <duff@adacore.com>
3335 * exp_intr.ads: Minor comment fix.
3337 2014-07-30 Gary Dismukes <dismukes@adacore.com>
3339 * exp_prag.adb, a-tags.ads: Minor typo fixes.
3341 2014-07-30 Bob Duff <duff@adacore.com>
3343 * a-excach.adb, a-excach-cert.adb, a-except-2005.ads,
3344 a-except.ads, g-traceb.adb, memtrack.adb,
3345 s-traceb.adb, s-traceb.ads, s-traceb-hpux.adb, s-traceb-mastop.adb:
3346 Cleanup: Make the three versions of System.Traceback.Call_Chain
3347 have the same interface. Use an array for the Traceback parameter
3348 instead of an Address. This will enable reduction in code
3351 2014-07-30 Pat Rogers <rogers@adacore.com>
3353 * gnat_ugn.texi: Corrected minor textual error in description
3356 2014-07-30 Bob Duff <duff@adacore.com>
3358 * Makefile.rtl: Sort file names.
3360 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3362 * a-tasatt.adb: Complete previous change: kill spurious warning
3363 on e.g. sparc, and make sure we only use the fast path when the
3364 alignment is compatible.
3366 2014-07-30 Yannick Moy <moy@adacore.com>
3368 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Mark new Spec_Id as
3371 2014-07-30 Yannick Moy <moy@adacore.com>
3373 * inline.adb (Build_Body_To_Inline): Issue more precise messages
3374 for declarations that prevent inlining.
3375 (Cannot_Inline): Change usual start of message to refer to contextual
3376 analysis in GNATprove mode.
3377 * sem_res.adb (Resolve_Call): Change usual start of message to
3378 refer to contextual analysis in GNATprove mode, when inlining
3381 2014-07-30 Robert Dewar <dewar@adacore.com>
3383 * sem_res.adb, sem_ch6.adb: Minor code reorganization.
3384 * inline.adb: Minor reformatting.
3386 2014-07-30 Javier Miranda <miranda@adacore.com>
3388 * a-tags.ads: Add comments.
3390 2014-07-30 Pat Rogers <rogers@adacore.com>
3392 * gnat_rm.texi: Minor word error.
3394 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3396 * exp_prag.adb (Expand_Old): Insert declarationss of temporaries
3397 created to capture the value of the prefix of 'Old at the
3398 beginning of the current declarative part, to prevent data flow
3399 anomalies in the postcondition procedure that will follow.
3401 2014-07-30 Yannick Moy <moy@adacore.com>
3403 * debug.adb: Retire debug flag -gnatdQ.
3404 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Check SPARK_Mode
3405 on decl, not on body. Ignore predicate functions.
3406 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove use of
3407 debug flag -gnatdQ. Correctly analyze SPARK_Mode on decl and
3408 body when generating a decl for a body on which SPARK_Mode aspect
3410 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Reorder tests for
3411 attaching pragma to entity, to account for declaration not coming
3413 * sem_res.adb (Resolve_Call): Issue warning and flag subprogram
3414 as not always inlined in GNATprove mode, when called in an
3417 2014-07-30 Vincent Celier <celier@adacore.com>
3419 * debug.adb: Minor comment update.
3421 2014-07-30 Robert Dewar <dewar@adacore.com>
3423 * s-tasuti.adb, s-tassta.adb: Minor reformatting.
3424 * sprint.adb (Sprint_Node): Handle N_Contract case.
3425 * exp_prag.adb: Minor reformatting.
3426 * freeze.adb (Freeze_Entity): Check useless postcondition for
3427 No_Return subprogram.
3428 * sem_prag.adb: Minor reformatting.
3430 2014-07-30 Javier Miranda <miranda@adacore.com>
3432 * a-tags.ads: Complete comments about performance.
3434 2014-07-30 Fedor Rybin <frybin@adacore.com>
3436 * gnat_ugn.texi: Adding description for --exit-status option to
3437 gnattest section. Fixing index entry of --passed-tests option
3438 in gnattest section.
3440 2014-07-30 Javier Miranda <miranda@adacore.com>
3442 * Makefile.rtl, gnat_rm.texi, i-cpp.adb, i-cpp.ads, impunit.adb,
3443 rtsfind.ads: Remove references to package Interfaces.CPP since this
3444 package is no longer needed.
3446 2014-07-30 Bob Duff <duff@adacore.com>
3448 * s-taasde.adb (Timer_Queue): Don't use a
3449 build-in-place function call to initialize the Timer_Queue.
3450 * s-traent.adb, s-traent.ads, s-traent-vms.adb, s-traent-vms.ads:
3451 Turn off polling in these units, because otherwise we get
3452 elaboration circularities with Ada.Exceptions when the -gnatP
3454 * s-tassta.adb (Create_Task): Make sure independent tasks
3455 are created with Parent = Environment_Task. This was not true,
3456 for example, in s-interr.adb, when Interrupt_Manager does "new
3457 Server_Task"; the Server_Task had Parent = Interrupt_Manager,
3458 which is wrong because the master is determined by the access
3459 type, which is at library level.
3460 * s-tasuti.adb (Make_Independent): Avoid setting Parent; it is
3461 now set correctly by Create_Task.
3462 (Make_Passive): Remove the workaround for the race condition in
3464 * frontend.adb (Frontend): Revert to previous method of detecting
3465 temporary configuration pragma files, recognizing such files by
3466 ".tmp" in the name. This is more general than detecting pragmas
3467 Source_File_Name_Project, because it allows any tool to use
3468 this naming convention, no matter the content of the file.
3469 * gnat_ugn.texi: Document this naming convention.
3471 2014-07-30 Robert Dewar <dewar@adacore.com>
3473 * exp_ch7.adb, s-tataat.adb, s-tataat.ads, s-parame-vms-alpha.ads,
3474 inline.adb, s-parame-hpux.ads, exp_smem.adb, s-tasini.adb,
3475 s-tasini.ads, s-parame-vms-ia64.ads, s-parame.ads, s-taskin.ads,
3476 s-parame-vxworks.ads, a-tasatt.adb, a-tasatt.ads: Minor reformatting.
3477 * a-suenco.adb (Convert): Handle overlong encodings in UTF8-UTF8
3480 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3482 * sem_ch5.adb: Improve error recovery.
3483 * inline.adb (Build_Body_To_Inline): Set Full_Analysis to false
3484 before analyzing the body, so that in GNATprove mode there is
3485 no light expansion. Whatever expansion is required by SPARK will
3486 be performed when analysing the inlined code.
3488 2014-07-30 Bob Duff <duff@adacore.com>
3490 * s-tataat.adb, s-tataat.ads, a-tasatt.adb: Minor comment fixes.
3492 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3494 * sem_ch5.adb (Analyze_Loop_Statement): If loop has a label,
3495 verify that it is not hidden by an inner implicit declaration.
3497 2014-07-30 Thomas Quinot <quinot@adacore.com>
3499 * sem.ads (Scope_Table_Entry): New component Locked_Shared_Objects.
3500 * sem_ch8.adb (Push_Scope): Initialize Locked_Shared_Objects.
3501 * exp_smem.adb (Add_Shared_Var_Lock_Procs): Handle the case where
3502 the call returns an unconstrained type: in this case there is
3503 already a transient scope, and we should not establish a new one.
3504 * exp_ch7.adb (Insert_Actions_In_Scope_Around): New formal Clean. If
3505 True, also insert cleanup actions in the tree.
3506 (Wrap_Transient_Declaration): Call Insert_Actions_In_Scope_Around
3507 with Clean set True.
3509 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3511 * s-taskin.ads (Direct_Index, Direct_Index_Range,
3512 Direct_Attribute_Element, Direct_Attribute_Array,
3513 Direct_Index_Vector, Direct_Attributes, Is_Defined,
3514 Indirect_Attributes): Removed. (Atomic_Address,
3515 Attribute_Array, Attributes): New.
3516 * s-tasini.ads, s-tasini.adb (Proc_T, Initialize_Attributes,
3517 Finalize_Attributes_Link, Initialize_Attributes_Link): Removed.
3518 (Finalize_Attributes): Reimplement.
3519 * s-tassta.adb (Create_Task): Remove call to
3520 Initialize_Attributes_Link (Free_Task, Vulnerable_Free_Task):
3521 Replace Finalize_Attributes_Link by Finalize_Attributes.
3522 * a-tasatt.ads, a-tasatt.adb, s-tataat.ads, s-tataat.adb:
3523 Reimplement from scratch, using a simpler and more efficient
3525 * s-tporft.adb (Register_Foreign_Thread): Remove now obsolete comment.
3526 * s-parame.ads, s-parame-hpux.ads,
3527 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads,
3528 * s-parame-vxworks.ads (Max_Attribute_Count): New, replace
3529 Default_Attribute_Count.
3531 2014-07-30 Olivier Hainque <hainque@adacore.com>
3533 * vxworks-ppc-link.spec: New file. Extra link
3534 instructions for ppc-vxworks.
3535 * vxworks-crtbe-link.spec: Likewise, for ZCX related support.
3536 * system-vxworks-ppc.ads: Adjust linker options to use spec files.
3537 * system-vxworks-arm.ads: Likewise.
3538 * gcc-interface/Makefile.in: Enable .spec files.
3540 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3542 * sem_aggr.adb: Minor comment reformatting.
3544 2014-07-30 Robert Dewar <dewar@adacore.com>
3546 * sem_util.ads, sem_util.adb (Is_Junk_Name): Removed.
3547 * sem_warn.adb (Has_Junk_Name): New function
3548 (Check_References): Use Has_Junk_Name to delete junk warnings
3549 (Check_Unset_Reference): ditto.
3550 (Warn_On_Unreferenced_Entity): ditto.
3551 (Warn_On_Useless_Assignment): ditto.
3553 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3555 * checks.adb (Insert_Valid_Check): Do not check for the packed
3556 array type of a prefix that is an access type.
3558 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3560 * sem_attr.adb (Eval_Attribute): Evaluate the GNAT attribute
3561 Unconstrained_Array even if prefix is not frozen yet, as can
3562 occur with a private subtype used as a generic actual.
3564 2014-07-30 Gary Dismukes <dismukes@adacore.com>
3566 * sem_attr.adb: Minor reformatting.
3568 2014-07-30 Pat Rogers <rogers@adacore.com>
3570 * gnat_rm.texi: Corrected minor wording error in description
3571 of No_Exception_Registration.
3573 2014-07-30 Yannick Moy <moy@adacore.com>
3575 * einfo.ads, einfo.adb: New flag Is_Inlined_Always for use in GNATprove
3576 mode. Realphabetize two subprograms.
3577 * inline.adb (Cannot_Inline): Use Is_Inlined_Always in GNATprove mode.
3578 (Can_Be_Inlined_In_GNATprove_Mode): Adapt to possible Empty Body_Id.
3579 (Check_And_Build_Body_To_Inline): Use Is_Inlined_Always in GNATprove
3581 (Expand_Inline_Call): Use Is_Inlined_Always in GNATprove mode.
3582 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not use
3583 Is_Inline in GNATprove mode.
3584 (Analyze_Subprogram_Specification):
3585 Set Is_Inlined_Always at subprogram entity creation.
3586 * sem_res.adb (Resolve_Call): Do not deal with inlining during
3587 pre-analysis. Issue warning on call to possibly inlined
3588 subprogram when body not seen.
3590 2014-07-30 Yannick Moy <moy@adacore.com>
3592 * lib-xref.adb (Generate_Reference): Add special
3593 case for compiler-generated formals in GNATprove mode.
3595 2014-07-30 Yannick Moy <moy@adacore.com>
3597 * sem_ch6.adb: Add comments.
3599 2014-07-30 Thomas Quinot <quinot@adacore.com>
3601 * s-os_lib.ads (GM_Time_Of): Clarify documentation.
3603 2014-07-30 Robert Dewar <dewar@adacore.com>
3605 * sem_aggr.adb, sem_res.adb: Minor reformatting.
3607 2014-07-30 Thomas Quinot <quinot@adacore.com>
3609 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
3610 Bit_Order): Set Reverse_Bit_Order on the base type of the
3611 specified first subtype.
3613 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3615 * inline.adb (Expand_Inlined_Call): Use a renaming declaration
3616 to capture the value of actuals of a limited type rather than
3617 an object declaration, to prevent spurious errors when analyzing
3620 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3622 * sem_ch4.adb (Analyze_Type_Conversion): Treat an inlined body
3623 as an instance, and inhibit semantic checks on already analyzed
3624 code to prevent spurious errors.
3626 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3628 * a-exctra.ads ("="): New function, to restore compatibility.
3630 2014-07-30 Pascal Obry <obry@adacore.com>
3632 * adaint.c (__gnat_to_os_time): Set isdst to -1 for the mktime
3633 routine to use the OS dst setting.
3635 2014-07-30 Pat Rogers <rogers@adacore.com>
3637 * gnat_ugn.texi: Minor correction to description of -gnatw.K.
3639 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3641 * sem_util.adb (Wrong_Type): Disable some checks equally within
3642 instances and within inlined bodies, to suppress spurious type
3643 errors on already analyzed code.
3644 * sem_aggr.adb (Check_Expr_OK_In_Limited_Aggregate): Expression
3645 is legal in an inlined body, juts as it is in an instance body.
3647 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3649 * sem_res.adb (Resolve_Unchecked_Conversion): Within an inlined
3650 body the operand of an unchecked conversion may be a literal, in
3651 which case its type is the target type of the conversion. This
3652 is in contrast to conversions in other contexts, where the
3653 operand cannot be a literal and must be resolvable independent
3656 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
3658 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a
3659 mere scalar constant instead of a reference for a renaming of
3661 * gcc-interface/utils.c (renaming_from_generic_instantiation_p): New.
3662 * gcc-interface/gigi.h (renaming_from_generic_instantiation_p): New.
3664 2014-07-30 Robert Dewar <dewar@adacore.com>
3666 * s-tasuti.adb, s-tasuti.ads, einfo.ads, sem_prag.adb, s-taasde.adb,
3667 g-socthi-vms.adb, s-taprop-mingw.adb, s-interr.adb, s-interr-hwint.adb,
3668 g-decstr.adb, s-tasdeb-vms.adb, g-expect-vms.adb, makeutl.adb,
3669 s-interr-vms.adb, g-socthi.adb, exp_aggr.adb, s-tasdeb.adb,
3670 g-awk.adb, gnatls.adb, s-taspri-posix.ads, g-catiio.adb,
3671 s-interr-sigaction.adb, s-os_lib.adb, s-fileio.adb: Minor reformatting
3672 & code reorganization.
3674 2014-07-30 Bob Duff <duff@adacore.com>
3676 * s-tassta.adb, sem_util.ads: Minor reformatting.
3678 2014-07-30 Yannick Moy <moy@adacore.com>
3680 * inline.adb (Build_Body_To_Inline): Detect when
3681 subprogram has multiple returns, or not a single last return
3682 statement, in GNATprove mode.
3683 (Cannot_Inline): Simplify logic to handle case of GNATprove
3686 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3688 * sem_ch6.adb: Stubs are not subject to inlining.
3690 2014-07-30 Bob Duff <duff@adacore.com>
3692 * s-tasuti.ads, s-tasuti.adb (Make_Independent): Change this
3693 from a procedure to a function, so that it can more easily be
3694 called before the "begin" of a task.
3695 * s-taasde.ads (Delay_Block): Make this type immutably limited,
3696 so we can use a build-in-place function call to initialize
3697 Timer_Queue in the body.
3698 * a-rttiev.adb, s-asthan-vms-alpha.adb, s-asthan-vms-ia64.adb,
3699 * s-interr.adb, s-interr-hwint.adb, s-interr-sigaction.adb,
3700 * s-interr-vms.adb, s-taasde.adb: Each independent task now calls
3701 Make_Independent before reaching its "begin", to avoid race
3702 conditions. This causes the activating task to wait until after
3703 Make_Independent is complete before proceeding. In addition,
3704 we initialize data structures used by independent tasks before
3705 activating those tasks, to avoid possible use of uninitialized data.
3706 * s-interr.ads, s-intman.ads, s-taspri-posix.ads, s-tasdeb.ads:
3707 Minor comment fixes.
3709 2014-07-30 Bob Duff <duff@adacore.com>
3711 * a-exctra.ads, s-traent-vms.ads, s-traent.ads (Tracebacks_Array): Move
3712 the declaration of Tracebacks_Array from Ada.Exceptions.Traceback to
3713 System.Traceback_Entries (s-traent.ads and s-traent-vms.ads). Add
3714 subtypes renaming Tracebacks_Array in Ada.Exceptions.Traceback.
3715 * g-debpoo.adb: Refer to Tracebacks_Array in its new home.
3717 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3719 * a-tasatt.adb: Remove old comments.
3721 2014-07-30 Yannick Moy <moy@adacore.com>
3723 * einfo.ads (Is_Inlined): Document new use in GNATprove mode.
3724 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Add comments
3725 to explain rationale for inlining or not in GNATprove mode.
3726 (Expand_Inlined_Call): In GNATprove mode, set Is_Inlined flag
3727 to False when inlining is not possible.
3728 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Is_Inlined
3729 flag to indicate that subprogram is fully inlined. To be reversed
3730 if inlining problem is found.
3731 * sem_res.adb (Resolve_Call): Set Is_Inlined flag to False when
3732 call in potentially unevaluated context.
3734 2014-07-30 Jose Ruiz <ruiz@adacore.com>
3736 * s-tarest.adb, s-tarest.ads: Fix comments.
3738 2014-07-30 Robert Dewar <dewar@adacore.com>
3740 * exp_attr.adb, checks.adb, sem_util.adb, sem_util.ads, sem_attr.adb:
3741 Change No_Scalar_Parts predicate to Scalar_Part_Present and
3742 invert sense of test. This avoids the "not No_xxx" situation
3743 which is always ugly.
3745 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3747 * inline.adb (Expand_Inlined_Call): When generating code for
3748 an internal subprogram the expansion uses the location of the
3749 call, so that gdb can skip over it. In GNATprove mode we want to
3750 preserve slocs of original subprogram when expanding an inlined
3751 call, to obtain better warnings, even though subprogram appears
3752 not to come from source if it is the inlining of a subprogram
3753 body without a previous spec.
3755 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
3757 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
3758 types with atomic components.
3760 2014-07-30 Thomas Quinot <quinot@adacore.com>
3762 * Make-generated.in: Remove now unnecessary targets after s-oscons
3765 2014-07-30 Yannick Moy <moy@adacore.com>
3767 * sem_res.adb (Resolve_Call): Use ultimate alias
3768 of callee when available.
3770 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3772 * sem_ch6.adb (Analyze_Expression_Function): To check whether
3773 an expression function is a completion, use the specification of
3774 the previous declaration, not its entity, which may be internally
3775 generated in an inlined context.
3777 2014-07-30 Doug Rupp <rupp@adacore.com>
3779 * adaint.c (__gnat_tmp_name) [__ANDROID__]: Default to putting
3780 temp files in /cache directory unless overridden by TMPDIR.
3782 2014-07-30 Jose Ruiz <ruiz@adacore.com>
3784 * s-tassta.adb, s-tarest.adb (Initialize, Create_Task,
3785 Create_Restricted_Task): Remove redundant check. Number_Of_CPUs returns
3786 type CPU, so it can never be greater than CPU_Range'Last.
3788 2014-07-30 Bob Duff <duff@adacore.com>
3790 * s-taskin.ads: Minor comment fix.
3792 2014-07-30 Thomas Quinot <quinot@adacore.com>
3794 * g-socket.adb: Remove now useless WITH, USE, and USE TYPE
3797 2014-07-30 Yannick Moy <moy@adacore.com>
3799 * debug.adb: Free debug flag dQ used for frontend inlining in
3801 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove test of
3804 2014-07-30 Thomas Quinot <quinot@adacore.com>
3806 * Make-generated.in: Remove generation of s-oscons.ads, only
3807 generate the xoscons utility, in runtime-agnostic rules.
3808 * gcc-interface/Makefile.in: Clean up rules. Remove VMS parts,
3809 no longer supported.
3811 2014-07-30 Bob Duff <duff@adacore.com>
3813 * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call): New
3814 parameter Chain to be used in the allocator case.
3815 (Make_Build_In_Place_Call_In_Allocator): If the allocated object
3816 has tasks, wrap the code in a block that will activate them,
3817 including the usual finalization code to kill them off in case
3818 of exception or abort.
3820 2014-07-30 Robert Dewar <dewar@adacore.com>
3822 * treepr.adb, treepr.ads; Reorganize documentation for new pp routines
3823 Remove renamings (don't work for gdb).
3824 (par): New synonym for p (avoid gdb ambiguities).
3825 * inline.adb, sem_ch6.adb, sem_ch13.adb: Minor reformatting.
3827 2014-07-30 Bob Duff <duff@adacore.com>
3829 * exp_ch9.ads, sem_prag.adb, exp_ch4.adb, sem_ch13.adb: Minor comment
3831 * treepr.ads, treepr.adb (ppp): Make this debugging routine
3832 accept any type covered by Union_Id.
3834 2014-07-30 Robert Dewar <dewar@adacore.com>
3836 * sem_ch4.adb (Analyze_If_Expression): Resolve condition before
3838 * sem_eval.adb (Out_Of_Range): Check for statically unevaluated
3841 2014-07-30 Robert Dewar <dewar@adacore.com>
3843 * sem_ch13.adb (Analyze_Aspect, predicate cases): Diagnose use
3844 of predicate aspect on entity other than a type.
3846 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3848 * sem_ch6.adb (Body_Has_Contract): New predicate to determine
3849 when a subprogram body without a previous spec cannot be inlined
3850 in GNATprove mode, because it includes aspects or pragmas that
3851 generate a SPARK contract clause.
3852 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): A subprogram
3853 instance cannot be inlined.
3855 2014-07-30 Robert Dewar <dewar@adacore.com>
3857 * debug.adb: Document that d7 suppresses compilation time output.
3858 * errout.adb (Write_Header): Include compilation time in
3860 * exp_intr.adb (Expand_Intrinsic_Call): Add
3861 Compilation_Date/Compilation_Time (Expand_Source_Info): Expand
3862 Compilation_Date/Compilation_Time.
3863 * g-souinf.ads (Compilation_Date): New function
3864 (Compilation_Time): New function.
3865 * gnat1drv.adb (Gnat1drv): Set Opt.Compilation_Time.
3866 * gnat_rm.texi (Compilation_Date): New function
3867 (Compilation_Time): New function.
3868 * opt.ads (Compilation_Time): New variable.
3869 * s-os_lib.ads, s-os_lib.adb (Current_Time_String): New function.
3870 * sem_intr.adb (Compilation_Date): New function.
3871 (Compilation_Time): New function.
3872 * snames.ads-tmpl (Name_Compilation_Date): New entry.
3873 (Name_Compilation_Time): New entry.
3875 2014-07-30 Yannick Moy <moy@adacore.com>
3877 * inline.adb: Add comment.
3879 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3881 * par-ch4.adb (Is_Parameterless_Attribute): 'Result is a
3882 parameterless attribute, and a postondition can mention an
3883 indexed component or a slice whose prefix is an attribute
3886 2014-07-30 Robert Dewar <dewar@adacore.com>
3888 * sprint.adb (Sprint_Node_Actual, case Object_Declaration):
3889 Avoid bomb when printing package Standard.
3891 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3893 * sem_elab.adb (Check_Internal_Call_Continue): If an elaboration
3894 entity is created at this point, ensure that the name of the
3895 flag is unique, because the subprogram may be overloaded and
3896 other homonyms may also have elaboration flags created on the fly.
3898 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3900 * sem_attr.adb (Analyze_Array_Component_Update): New routine.
3901 (Analyze_Attribute): Major cleanup of attribute
3902 'Update. The logic is now split into two distinct routines
3903 depending on the type of the prefix. The use of <> is now illegal
3904 in attribute 'Update.
3905 (Analyze_Record_Component_Update): New routine.
3906 (Check_Component_Reference): Removed.
3907 (Resolve_Attribute): Remove the return statement and ??? comment
3908 following the processing for attribute 'Update. As a result,
3909 the attribute now freezes its prefix.
3911 2014-07-30 Javier Miranda <miranda@adacore.com>
3913 * exp_ch4.adb (Apply_Accessibility_Check): Do
3914 not call Base_Address() in VM targets.
3916 2014-07-30 Yannick Moy <moy@adacore.com>
3918 * gnat1drv.adb (Adjust_Global_Switches): Set
3919 Ineffective_Inline_Warnings to True in GNATprove mode.
3920 * inline.adb (Cannot_Inline): Prepare new semantics for GNATprove
3922 * opt.ads (Ineffective_Inline_Warnings): Add comment that
3923 describes use in GNATprove mode.
3924 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Ignore
3925 pragma when applied to the special body created for inlining.
3927 2014-07-30 Robert Dewar <dewar@adacore.com>
3929 * inline.adb, exp_ch4.adb, sinput.adb, sem_ch6.adb, sem_ch13.adb:
3932 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3934 * aspects.ads Add a comment explaining why SPARK 2014 aspects are
3935 not delayed. Update the delay status of most SPARK 2014 aspects.
3936 * sem_ch13.adb (Analyze_Aspect_Specifications): Update all calls
3937 to Decorate_Aspect_And_Pragma and Insert_Delayed_Pragma to refert
3938 to Decorate and Insert_Pragma. Add various comments concerning
3939 the delay status of several SPARK 2014 aspects. The insertion
3940 of Refined_State now uses routine Insert_After_SPARK_Mode.
3941 (Decorate): New routine.
3942 (Decorate_Aspect_And_Pragma): Removed.
3943 (Insert_Delayed_Pragma): Removed.
3944 (Insert_Pragma): New routine.
3946 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3948 * inline.adb (Expand_Inlined_Call): In GNATprove mode, emit
3949 only a warning, not an error on an attempt to inline a recursive
3952 2014-07-30 Robert Dewar <dewar@adacore.com>
3954 * g-forstr.adb: Minor code reorganization (use J rather than I
3955 as a variable name).
3956 * gnat_rm.texi, sem_prag.adb, sem_util.adb, sem_ch13.adb,
3957 g-forstr.ads: Minor reformatting.
3959 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
3961 * sprint.adb (Set_Debug_Sloc): Also reset the end location if
3962 we are debugging the generated code.
3964 2014-07-30 Yannick Moy <moy@adacore.com>
3966 * sinput.ads, sinput.adb (Comes_From_Inlined_Body): New function that
3967 returns True for source pointer for an inlined body.
3969 2014-07-30 Javier Miranda <miranda@adacore.com>
3971 * exp_ch4.adb (Apply_Accessibility_Check): Add
3972 missing calls to Base_Address().
3974 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3976 * sem_ch6.adb (Hanalyze_Subprogram_Body_Helper): In GNATprove
3977 mode, subprogram bodies without a previous declaration are also
3978 candidates for front-end inlining.
3980 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3982 * aspects.ads Aspects Async_Readers, Async_Writers,
3983 Effective_Reads and Effective_Writes do not need to be delayed.
3984 * sem_ch13.adb (Analyze_Aspect_Specifications): Propagate the
3985 optional Boolean expression when generating the corresponding
3986 pragma for an external property aspect.
3987 * sem_prag.adb (Analyze_External_Property_In_Decl_Part): Remove
3988 local constant Obj. Add local constant Obj_Id. Reimplement the
3989 check which ensures that the related variable is in fact volatile.
3990 (Analyze_Pragma): Reimplement the analysis of external property pragmas.
3991 * sem_util.adb (Is_Enabled): New routine.
3992 (Variable_Has_Enabled_Property): Reimplement the detection of
3993 an enabled external property.
3995 2014-07-30 Sergey Rybin <rybin@adacore.com frybin>
3997 * gnat_ugn.texi, vms_data.ads: gnatstub: describe generating subunits
4000 2014-07-30 Pascal Obry <obry@adacore.com>
4002 * g-forstr.adb, g-forstr.ads: New.
4003 * gnat_rm.texi, impunit.adb Makefile.rtl: Add new unit
4004 GNAT.Formatted_String.
4006 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
4008 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): New predicate.
4009 (Expand_Array_Aggregate): Also enable in-place expansion for
4010 code generated by the compiler. For an object declaration,
4011 set the kind of the object in addition to its type. If an
4012 in-place assignment is to be generated and it can be directly
4013 done by the back-end, do not expand the aggregate.
4014 * fe.h (Is_Others_Aggregate): Declare.
4015 * gcc-interface/trans.c
4016 (gnat_to_gnu) <N_Assignment_Statement>: Add support for an
4017 aggregate with a single Others choice on the RHS by means of
4018 __builtin_memset. Tidy up.
4020 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4022 * gnat_rm.texi: minor reformatting.
4024 2014-07-30 Yannick Moy <moy@adacore.com>
4026 * sem_ch6.adb (Analyze_Subprogram_Helper_Body): Remove body to inline
4029 2014-07-30 Robert Dewar <dewar@adacore.com>
4031 * gnat_rm.texi: Document additional implementation-defined use
4034 2014-07-30 Robert Dewar <dewar@adacore.com>
4036 * prj-proc.adb, prj-strt.adb: Update comments.
4038 2014-07-30 Gary Dismukes <dismukes@adacore.com>
4040 * sinfo.ads, einfo.ads, checks.ads: Minor typo fix and reformatting.
4042 2014-07-30 Vincent Celier <celier@adacore.com>
4044 * prj-proc.adb (Imported_Or_Extended_Project_From): New Boolean
4045 parameter No_Extending, defaulted to False. When No_Extending
4046 is True, do not look for an extending project.
4047 (Expression): For a variable reference that is not for the current
4048 project, get its Id calling Imported_Or_Extended_Project_From
4049 with No_Extending set to True.
4050 * prj-strt.adb (Parse_Variable_Reference): If a referenced
4051 variable is not found in the current project, check if it is
4052 defined in one of the projects it extends.
4054 2014-07-30 Robert Dewar <dewar@adacore.com>
4056 * sem_util.adb (Predicate_Tests_On_Arguments): Omit tests for
4057 some additional cases of internally generated routines.
4059 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4061 * sem_ch10.adb (Analyze_Proper_Body): When compiling for ASIS,
4062 if the compilation unit is a subunit, extend optional processing
4063 to all subunits of the current one. This allows gnatstub to
4064 supress generation of spurious bodies.
4066 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4068 * a-cbmutr.adb (Insert_Child): Use local variable First to keep
4069 track of the initial element's index within the tree.
4071 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4073 * a-cbmutr.adb (Allocate_Node): Remove the two parameter version.
4074 (Insert_Child): Add local variable First. Capture the index of the
4075 first node being created to ensure correct cursor construction
4076 later on. Use the three parameter version of Allocate_Node
4077 when creating multiple children as this method allows aspect
4078 Default_Value to take effect (if applicable).
4080 2014-07-29 Eric Botcazou <ebotcazou@adacore.com>
4082 * exp_aggr.adb (Safe_Slice_Assignment): Remove.
4083 (Expand_Array_Aggregate): For a safe slice assignment, just set
4084 the target and use the common code path.
4086 2014-07-29 Robert Dewar <dewar@adacore.com>
4088 * sem_util.adb, sem_util.ads, sem_res.adb, exp_ch6.adb: Invert
4089 predicate No_Predicate_Test_On_Arguments, new name is
4090 Predicate_Tests_On_Arguments (with the opposite sense).
4092 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4094 * sem_attr.adb (Resolve_Attribute): Clean up the code for
4095 attribute 'Access. Do not generate an elaboration flag for a
4096 stand alone expression function. The expression of an expression
4097 function is now frozen when the expression function appears as
4098 the prefix of attribute 'Access.
4099 * sem_ch6.adb (Analyze_Expression_Function): Remove local
4100 variable New_Decl and update all references to it after the
4101 rewriting has taken place. Establish the linkages between the
4102 generated spec and body.
4104 2014-07-29 Robert Dewar <dewar@adacore.com>
4106 * sem_prag.adb (ip, rv): Prevent from being optimized away.
4107 * gnatls.adb (gnatls): Set E_Fatal exit status if ali file not found.
4108 * s-imgllb.adb, s-imgllw.adb, s-imgwiu.adb, s-imgbiu.adb: Minor
4111 2014-07-29 Vincent Celier <celier@adacore.com>
4113 * prj-pp.adb: Minor comment update.
4114 * frontend.adb: If a target dependency info file has been read
4115 through switch -gnateT= add it to the dependencies of the source
4118 2014-07-29 Robert Dewar <dewar@adacore.com>
4120 * sem_ch3.adb, prj.adb: Minor reformatting.
4122 2014-07-29 Vincent Celier <celier@adacore.com>
4124 * prj-pp.adb (Pretty_Print.Output_Project_File): New
4125 procedure to output project file names between quotes without
4126 concatenation, even if the line is too long.
4127 (Pretty_Print): Use Output_Project_File for project being extended and
4130 2014-07-29 Vincent Celier <celier@adacore.com>
4132 * gnat_ugn.texi: Document that configuration pragmas files are
4133 added to the dependencies, unless they contain only pragmas
4134 Source_File_Name_Project.
4136 2014-07-29 Robert Dewar <dewar@adacore.com>
4138 * frontend.adb: Minor reformatting.
4140 2014-07-29 Robert Dewar <dewar@adacore.com>
4142 * exp_ch6.adb (Add_Call_By_Copy_Code): Minor reformatting
4143 (Expand_Actuals): Make sure predicate checks are properly applied
4144 for the case of OUT or IN OUT parameters.
4145 * sem_res.adb: Minor reformatting (Resolve_Actuals): Skip
4146 predicate tests on arguments for Finalize
4147 * sem_util.adb (No_Predicate_Test_On_Arguments): Returns True
4148 if predicate tests on subprogram arguments should be skipped.
4149 * sem_util.ads (No_Predicate_Test_On_Arguments): New function
4151 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4153 * sem_ch3.adb (Analyze_Object_Declaration): If there is an address
4154 clause for the object and the expression is an aggregate, defer
4155 resolution and expansion of the aggregate until the freeze point
4157 * sem_aggr.adb (Resolve_Aggregate): An others_clause is legal if
4158 the parent node is an N_Reference generated during expansion.
4160 2014-07-29 Vincent Celier <celier@adacore.com>
4162 * prj.adb (Add_To_Buffer): Effectively double the size of the buffer.
4164 2014-07-29 Robert Dewar <dewar@adacore.com>
4166 * frontend.adb, inline.adb, sem_util.adb, sem_res.adb,
4167 prepcomp.ads: Minor reformatting and code clean up.
4168 * exp_ch6.adb (Expand_Actuals): Generate predicate test
4169 unconditionally for case of OUT or IN OUT actual (before this
4170 was generated only for certain subcases, which is wrong, the
4171 test is always needed).
4173 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4175 * sem_ch3.adb: Move Has_Defaulted_Discriminants to sem_util.
4176 * sem_ch4.adb (Analyze_Allocator): Defer resolution of expression
4177 until context type is available.
4178 * sem_res.adb (Resolve_Allocator): In the case of a qualified
4179 expression, complete resolution of expression.
4180 (Check_Aliased_Parameter): New procedure within Resolve_Actuals,
4181 to apply Ada2012 checks on aliased formals, as well as
4182 accesibility checks when the context of the call is an allocator
4183 or a qualified expression.
4184 * sem_util.ads, sem_util.adb (Has_Defaulted_Discriminants):
4185 Moved here from sem_ch3.
4186 (Object_Access_Level): Handle properly aliased formals and
4188 * exp_ch6.adb (Expand_Call): Remove check on aliased parameters,
4189 now properly performed in sem_res (Resolve_Actuals,
4190 Check_Aliased_Parameter).
4192 2014-07-29 Yannick Moy <moy@adacore.com>
4194 * debug.adb Enable GNATprove inlining under debug flag -gnatdQ for now.
4195 * inline.ads, inline.adb (Can_Be_Inlined_In_GNATprove_Mode): New
4196 function to decide when a subprogram can be inlined in GNATprove mode.
4197 (Check_And_Build_Body_To_Inline): Include GNATprove_Mode as a
4198 condition for possible inlining.
4199 * sem_ch10.adb (Analyze_Compilation_Unit): Remove special case
4200 for Inline_Always in GNATprove mode.
4201 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build inlined
4202 body for subprograms in GNATprove mode, under debug flag -gnatdQ.
4203 * sem_prag.adb Minor change in comments.
4204 * sem_res.adb (Resolve_Call): Only perform GNATprove inlining
4205 inside subprograms marked as SPARK_Mode On.
4206 * sinfo.ads: Minor typo fix.
4208 2014-07-29 Vincent Celier <celier@adacore.com>
4210 * frontend.adb: Add dependency on gnat.adc when taken into account
4211 and on non-temporary configuration pragmas files specified in
4213 * prepcomp.ads, prepcomp.adb (Add_Dependency): New procedure to add
4214 dependencies on configuration pragmas files.
4216 2014-07-29 Pat Rogers <rogers@adacore.com>
4218 * gnat_ugn.texi: Minor clarification to the explanation for the
4221 2014-07-29 Robert Dewar <dewar@adacore.com>
4223 * types.ads (Mechanism_Type): Change range back to -18 .. Int'Last with
4224 documentation that explains the need for this extended range
4225 (use by C_Pass_By_Copy).
4227 2014-07-29 Robert Dewar <dewar@adacore.com>
4229 * gnat_rm.texi, sem_prag.adb: Minor reformatting.
4231 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
4233 * gnat_ugn.texi: gnatmetric: clarify documentation for cyclomatic
4236 2014-07-29 Thomas Quinot <quinot@adacore.com>
4239 * s-oscons-tmplt.c: For Linux, define _BSD_SOURCE in order for
4240 CRTSCTS to be visible.
4242 2014-07-29 Bob Duff <duff@adacore.com>
4244 * g-trasym.adb, g-trasym.ads: Code cleanup.
4246 2014-07-29 Doug Rupp <rupp@adacore.com>
4248 * sigtramp-vxworks.c: Minor reformatting.
4250 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4252 * gnat_rm.texi: No doc needed for Ada2012 aspect
4253 Implicit_dereference.
4255 2014-07-29 Robert Dewar <dewar@adacore.com>
4257 * sem_attr.adb (Attribute_12): New array
4258 (Analyze_Attribute): Check impl-defined Ada 2012 attributes.
4259 (Check_Ada_2012_Attribute): Removed.
4261 2014-07-29 Doug Rupp <rupp@adacore.com>
4263 * init.c (vxworks6): Call sigtramp for RTP (as well as DKM) for ARM,
4265 * sigtramp-vxworks.c: New file.
4266 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: removed files.
4268 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4270 * lib-xref.adb (Output_Refs, Check_Type_Reference): For a
4271 derived array type, add information about component type, which
4272 was previously missing in ali file.
4273 * gnat_rm.texi: Add documentation for Atomic_Always_Lock_Free.
4275 2014-07-29 Thomas Quinot <quinot@adacore.com>
4277 * sem_ch3.adb (Constrain_Corresponding_Record): For the case
4278 of the subtype created for a record component, do not mark
4279 the subtype as frozen. For one thing, this is anomalous (in
4280 particular, the base type might not itself be frozen yet);
4281 furthermore, proper freezing of the subtype must happen in any
4282 case. So, we just mark the subtype as requiring delayed freezing
4283 (and we'll actually freeze it when generating the init_proc of
4284 the enclosing record).
4285 Also change the name of the constrained record subtype (append a
4286 'C' so that it is clearly different from the unconstrained record
4287 type, "related_idV") to make debugging easier.
4288 (Process_Full_View): When creating a full subtype for a pending
4289 private subtype, re-establish the scope of the private subtype
4290 so that we get proper visibility on outer discriminants.
4291 * exp_ch3.adb (Build_Init_Statements): Freeze any component
4292 subtype that is not frozen yet.
4294 2014-07-29 Vincent Celier <celier@adacore.com>
4296 * prj-proc.adb (Recursive_Process): Always initialize the
4297 environment when the project is an aggregate project, even when
4298 it is not the root tree.
4299 2014-07-29 Robert Dewar <dewar@adacore.com>
4301 * exp_ch5.adb, exp_ch9.adb: Minor comment additions.
4302 * gnat_rm.texi: Complete list of implementation aspects.
4303 * aspects.ads: Minor comment clarification.
4305 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4307 * exp_ch5.adb (Expand_N_Assignment_Statement): If the target type
4308 is a null-excluding access type, do not generate a constraint
4309 check if Suppress_Assignment_Checks is set on assignment node.
4310 * exp_ch9.adb (Build_Simple_Entry_Call): If actual is an out
4311 parameter of a null-excluding access type, there is access check
4312 on entry, so set Suppress_Assignment_Checks on generated statement
4313 that assigns actual to parameter block.
4314 * sinfo.ads: Document additional use of Suppress_Assignment_Checks.
4316 2014-07-29 Robert Dewar <dewar@adacore.com>
4318 * gnat_rm.texi: Change theta to @ in documentation of aspect
4321 2014-07-29 Robert Dewar <dewar@adacore.com>
4323 * sem_attr.adb (Uneval_Old_Msg): Flags Uneval_Old_Accept/Warn
4325 * sem_ch13.adb (Analyze_Aspect_Specifications): Remove setting
4327 * sem_prag.adb (Analyze_Pragma): Set Uneval_Old_* flags
4328 * sinfo.ads, sinfo.adb: Move Uneval_Old_Accept/Warn to N_Pragma node.
4330 2014-07-29 Javier Miranda <miranda@adacore.com>
4332 * types.ads Update documentation on how to add new reason codes
4334 (RT_Exception_Code): Keep values ordered by their
4335 reason code. Required by the .NET backend.
4336 (RT_CE_Exceptions): Subtype declaration removed.
4337 (RT_PE_Exceptions): Subtype declaration removed.
4338 (RT_SE_Exceptions): Subtype declaration removed.
4339 (Kind): New mapping table of RT_Exception_Codes.
4340 * exp_ch11.adb (Get_RT_Exception_Entity): Updated to use the
4342 * tbuild.adb (Make_Raise_Storage_Error): Updated to use the new
4343 mapping table. (Make_Raise_Program_Error): Updated to use the
4345 (Make_Raise_Storage_Error): Updated to use the new mapping table.
4346 * a-except.adb Keep Rcheck_CE_xxx entities ordered according to
4349 2014-07-29 Thomas Quinot <quinot@adacore.com>
4351 * gnat_rm.texi: Document internal attributes used for PolyORB/DSA
4352 distributed stubs generation.
4353 * exp_ch3.adb: Minor reformatting.
4355 2014-07-29 Yannick Moy <moy@adacore.com>
4357 * sinfo.ads: Document constraint between frontend and GNATprove.
4359 2014-07-29 Robert Dewar <dewar@adacore.com>
4361 * a-except.adb: Minor comment clarification.
4363 2014-07-29 Robert Dewar <dewar@adacore.com>
4365 * gnat_rm.texi: Complete list of implementation attributes.
4366 * snames.ads-tmpl: Clean up list of impl-defined attributes.
4368 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4370 * freeze.adb (Freeze_Record_Type): Perform various
4371 volatility-related checks.
4373 2014-07-29 Robert Dewar <dewar@adacore.com>
4375 * sem_ch3.adb, sem_eval.adb: Minor reformatting.
4377 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4379 * sem_attr.adb: sem_attr.adb (Access_Attribute): Handle properly
4380 the case where the attribute reference appears in a nested scope
4381 from that of the subprogram prefix.
4382 * sem_attr.adb: Minor reformatting.
4384 2014-07-29 Robert Dewar <dewar@adacore.com>
4386 * gnat_ugn.texi: Clarify documentation of Initialize_Scalar
4387 initialization options.
4389 2014-07-29 Robert Dewar <dewar@adacore.com>
4391 * sinfo.ads: Minor comment addition.
4393 2014-07-29 Bob Duff <duff@adacore.com>
4395 * sem_eval.adb, sem_ch13.adb: Minor reformatting.
4397 2014-07-29 Doug Rupp <rupp@adacore.com>
4399 * init.c: Complete previous change.
4401 2014-07-29 Robert Dewar <dewar@adacore.com>
4403 * exp_ch4.adb (Expand_N_If_Expression): Deal with unconstrained
4406 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4408 * sem_attr.adb (Access_Attribute): If the prefix is a subprogram
4409 and the completion will appear in the same declarative part,
4410 create elaboration flag.
4411 * exp_util.adb (Set_Elaboration_Flag): If the subprogram body
4412 is a completion of a declaration in the same declarative part,
4413 and the subprogram has had its address taken, add elaboration
4414 check inside the subprogram body, to detect elaboration errors
4415 that may occur through indirect calls.
4417 2014-07-29 Doug Rupp <rupp@adacore.com>
4419 * sigtramp-armvxw.c: Enhance to handle RTP trampolining.
4420 * init.c: Remove guard on sigtramp for ARM VxWorks RTP.
4422 2014-07-29 Vincent Celier <celier@adacore.com>
4424 * switch-c.adb (Scan_Front_End_Switches): Do not fail when two
4425 runtime directorie specified with two switches --RTS= designate
4426 the same directory, even when there are no literarily the same.
4428 2014-07-29 Robert Dewar <dewar@adacore.com>
4430 * gnat_ugn.texi: Minor documentation clarification.
4431 * switch-c.adb: Minor reformatting.
4433 2014-07-29 Robert Dewar <dewar@adacore.com>
4435 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
4436 Fix incorrect RTE call which caused bomb if pragma was in
4437 configuration pragma file.
4439 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
4441 * expect.c (__gnat_expect_poll): Fix typo in previous change.
4442 * g-expect.adb: Update comments.
4444 2014-07-29 Arnaud Charlet <charlet@adacore.com>
4446 * s-parame-hpux.ads, s-parame-vms-ia64.ads, s-parame.ads
4447 (Default_Attribute_Count): Bump to 16 on native platforms.
4449 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4451 * sem_res.adb: Add guard to front-end inlining for SPARK.
4453 2014-07-29 Robert Dewar <dewar@adacore.com>
4455 * sem_ch10.adb, debug.adb, sem_prag.adb, sem_res.adb, sem_ch6.adb:
4458 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4460 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build body to
4461 inline in GNATprove mode when subprogran is marked Inline_Always.
4462 * sem_res.adb (Resolve_Call): Expand call in place in GNATProve
4463 mode if body to inline is available.
4464 * sem_prag.adb (Analyze_Pragma, case Inline_Always): Make pragma
4465 effective in GNATprove mode.
4466 * sem_ch10.adb (Analyze_Compilation_Unit): Call
4467 Check_Package_Body_For_Inlining in GNATprove mode, so that body
4468 containing subprograms with Inline_Always can be available before
4471 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4473 * inline.ads, inline.adb, sem_ch10.adb: Rename Check_Body_For_Inlining
4474 to Check_Package_Body_For_Inlining, to prevent confusion with other
4475 inlining subprograms.
4477 2014-07-29 Robert Dewar <dewar@adacore.com>
4479 * opt.ads: Minor comment update.
4480 * sem_attr.adb (Uneval_Old_Msg): Deal with case of aspect, where
4481 we want setting of Uneval_Old at time of encountering the aspect.
4482 * sem_ch13.adb (Analyze_Aspect_Specifications): Capture setting
4484 * sinfo.adb (Uneval_Old_Accept): New function (Uneval_Old_Warn):
4485 New function (Set_Uneval_Old_Accept): New procedure.
4486 (Set_Uneval_Old_Warn): New procedure.
4487 * sinfo.ads: Uneval_Old_Accept: New flag Uneval_Old_Warn: New flag.
4489 2014-07-29 Robert Dewar <dewar@adacore.com>
4491 * sinfo.ads, inline.adb, inline.ads, sem_ch6.adb: Minor reformatting.
4492 * snames.ads-tmpl: Minor reformatting.
4493 * xsnamest.adb (XSnamesT): Remove special casing of Name_Error
4494 to give <Error>. Not clear why this was there, but the compiler
4495 sources do not reference Name_Error, and this interfered with
4496 the circuits for pragma Unevaluated_Use_Of_Old.
4498 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4500 * sem_prag.adb (Process_Atomic_Shared_Volatile): Allow volatile
4501 types in SPARK 2014 (again).
4502 * sem_res.adb (Is_OK_Volatile_Context): New routine.
4503 (Resolve_Entity_Name): Ensure that a volatile object with
4504 enabled properties Async_Writers or Effectire_Reads appears in
4505 a non-interfering context.
4507 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4509 * sem_ch6.adb: Move Build_Body_To_Inline,
4510 Check_And_Buid_Body_To_Inline, and Cannot_Inline to package Inline.
4511 * exp_ch6.adb: Mode Expand_Inlined_Body to package Inline.
4512 * inline.ads, inline.adb: Package now contains subprograms that
4513 implement front-end inlining. No functional changes, no test
4516 2014-07-29 Robert Dewar <dewar@adacore.com>
4518 * exp_dbug.adb, g-expect.adb, sem_elab.adb: Minor typo fix.
4520 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4522 * sem_ch6.adb (Analyze_Return_Type): Reject a return type that
4523 is a limited view when the context is a package body, because
4524 there is no subsequent place at which the non-limited view may
4526 (Process_Formals): Ditto.
4527 * sinfo.ads, par-ch3.adb: Minor reformatting.
4529 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
4531 * expect.c (__gnat_expect_poll): New parameter dead_process
4532 used to return the dead process among the array of file
4533 descriptors. The Windows, VMS and HPUX implementations now
4534 properly report the dead process via this parameter. Other unixes
4536 * g-expect.adb (Poll): Adapt to the C profile.
4537 (Expect_Internal): Use the new parameter to properly close the
4538 File Descriptor. This then can be properly reported by the
4539 function First_Dead_Process as is expected.
4541 2014-07-29 Robert Dewar <dewar@adacore.com>
4543 * gnat_ugn.texi: Minor clarification of -gnatQ switch.
4545 2014-07-29 Robert Dewar <dewar@adacore.com>
4547 * einfo.adb (Derived_Type_Link): New function
4548 (Set_Derived_Type_Link): New procedure.
4549 (Write_Field31_Name): Output Derived_Type_Link.
4550 * einfo.ads: New field Derived_Type_Link.
4551 * exp_ch6.adb (Expand_Call): Warn if change of representation
4553 * sem_ch13.adb: Minor addition of ??? comment.
4554 (Rep_Item_Too_Late): Warn on case that is legal but could cause an
4555 expensive implicit conversion.
4556 * sem_ch3.adb (Build_Derived_Type): Set Derived_Type_Link if needed.
4558 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4560 * exp_ch3.adb (Build_Init_Procedure): Renamed Local_DF_Id
4561 to DF_Id. Add new local variable DF_Call. Do not perform any
4562 elaboration-related checks on the call to the partial finalization
4563 routine within an init proc to avoid generating bogus elaboration
4564 warnings on expansion-related code.
4565 * sem_elab.adb (Check_A_Call): Move constant Access_Case to
4566 the top level of the routine. Ensure that Output_Calls takes
4567 into account flags -gnatel and -gnatwl when emitting warnings
4569 (Check_Internal_Call_Continue): Update the call to Output_Calls.
4570 (Elab_Warning): Moved to the top level of routine Check_A_Call.
4571 (Emit): New routines.
4572 (Output_Calls): Add new formal parameter Check_Elab_Flag along with a
4573 comment on usage. Output all warnings or info messages only when the
4574 caller context demands it and the proper elaboration flag is set.
4576 2014-07-29 Yannick Moy <moy@adacore.com>
4578 * sem_attr.adb (Analyze_Attribute/Attribute_Old):
4579 Check rule about Old appearing in potentially unevaluated
4580 expression everywhere, not only in Post.
4582 2014-07-29 Arnaud Charlet <charlet@adacore.com>
4584 * sem_prag.adb: Update comment.
4585 * a-except.adb, a-except-2005.adb: Minor editing.
4587 2014-07-29 Pierre-Marie Derodat <derodat@adacore.com>
4589 * exp_dbug.adb (Debug_Renaming_Declaration):
4590 Do not create renaming entities for renamings of non-packed
4591 objects and for exceptions.
4593 2014-07-29 Robert Dewar <dewar@adacore.com>
4595 * sem_ch3.adb, sinfo.ads, types.ads, sem_prag.adb, a-except-2005.adb,
4596 sem_ch6.adb, par-ch3.adb: Minor reformatting.
4598 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4600 * sem_ch6.adb (Check_Return_Subtype_Indication): Reject a return
4601 subtype indication in an extended return statement when the
4602 return value is an ancestor of the return type of the function,
4603 and that return type is a null record extension.
4605 2014-07-29 Thomas Quinot <quinot@adacore.com>
4607 * sem_ch13.adb (Rep_Item_Too_Late): Specialize/clarify error
4608 message produced for the case of a type-related representation
4609 item that is made illegal by 13.10(1).
4610 * gnat_rm.texi (Scalar_Storage_Order): Minor change in
4613 2014-07-29 Robert Dewar <dewar@adacore.com>
4615 * gnat_ugn.texi: Add section on Wide_Wide_Character encodings.
4616 * erroutc.adb (Output_Error_Msgs): Take wide characters into
4617 account in computing position of error flags.
4618 * sinput.adb (Get_Column_Number): Take wide characters into
4621 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4623 * par-ch3.adb (P_Access_Type_Definition): The subtype indication
4624 in an access type definition can carry a null_exclusion indicator.
4625 * sem_ch3.adb (Access_Type_Declaration): If the subtype indication
4626 carries a null_exclusion indicator, verify that the subtype
4627 indication denotes an access type, and create a null-excluding
4629 * sinfo.ads, sinfo.adb: New attribute Null_Excluding_Subtype,
4630 defined on N_Access_To_Object_Definition to indicate that the
4631 subtype indication carries a null_exclusion indicator.
4633 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4635 * exp_ch6.adb (Add_Extra_Actual): Do not construct
4636 the extra actual by name, generate a reference instead.
4638 2014-07-29 Arnaud Charlet <charlet@adacore.com>
4640 * sem_prag.adb (Analyze_Pragma): Do not crash analyzing
4641 Allow_Integer_Address if already set.
4642 * a-except-2005.adb (Rcheck_PE_Stream_Operation_Not_Allowed):
4643 Fix order, for consistency with Rmsg_xx declarations.
4645 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4647 * sem_ch4.adb (Complete_Object_Operation): If the type of the
4648 candidate subprogram is a limited view, use non-limited view
4651 2014-07-29 Robert Dewar <dewar@adacore.com>
4653 * sem_ch13.adb: Minor change in RM reference.
4654 * sem_mech.ads: Minor reformatting.
4655 * einfo.ads: Minor comment fix.
4656 * types.ads: Minor correction to range given for Mechanism_Type.
4657 * exp_ch6.adb (Add_Invariant_And_Predicate_Checks): Do not
4658 check predicate on way out for OUT or IN OUT parameters.
4659 * par-ch3.adb (P_Constraint_Opt): Handle missing RANGE keyword
4660 better (P_Range_Constraint): Corresponding fix.
4661 * checks.ads: Minor comment clarification.
4663 2014-07-29 Gary Dismukes <dismukes@adacore.com>
4665 * sem_ch8.adb (Analyze_Object_Renaming): Set the Is_Volatile
4666 and Treat_As_Volatile flags based on whether the renamed object
4667 is a volatile object.
4669 2014-07-29 Olivier Hainque <hainque@adacore.com>
4672 (Default_Alignment): Rename as Storage_Alignment. This is not
4673 a "default" that can be overriden. Augment comment to clarify
4674 intent and document why we need to manage alignment padding.
4675 (Header_Offset): Set to Header'Object_Size instead of 'Size
4676 rounded up to Storage_Alignment. Storage_Alignment on the
4677 allocation header is not required by our internals so was
4678 overkill. 'Object_Size is enough to ensure proper alignment
4679 of the header address when substracted from a storage address
4680 aligned on Storage_Alignment.
4681 (Minimum_Allocation): Rename as Extra_Allocation, conveying that
4682 this is always added on top of the incoming allocation requests.
4683 (Align): New function, to perform alignment rounding operations.
4684 (Allocate): Add comments on the Storage_Address computation
4685 scheme and adjust so that the alignment padding applies to that
4686 (Storage_Address) only.
4688 2014-07-29 Robert Dewar <dewar@adacore.com>
4690 * exp_ch3.adb (Default_Initialize_Object): Remove incorrect
4691 pragma Unreferenced.
4692 * cstand.adb (Create_Standard): Use E_Array_Type for standard
4693 string types. Make sure index of Any_String/Any_Array is in a list.
4694 * errout.adb: Minor reformatting.
4696 2014-07-29 Robert Dewar <dewar@adacore.com>
4698 * gnat_ugn.texi: Clean up and correct documentation of warnings.
4699 * usage.adb: Minor corrections to make sure warnings are properly
4701 * warnsw.adb (Set_Warning_Switch): Remove redundant return statement.
4702 (WA_Warnings): Add Warn_On_Suspicious_Modulus_Value.
4704 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4706 * exp_ch3.adb (Expand_N_Object_Declaration): The dummy block
4707 created to match internal sequence numbers between compilations
4708 with/without abort must have its type properly set.
4710 2014-07-29 Robert Dewar <dewar@adacore.com>
4712 * ali.adb (Initialize_ALI): Initialize SSO_Default_Specified
4713 (Scan_ALI): Set SSO_Default in ALIs_Record (Scan_ALI): Set
4714 SSO_Default_Specified.
4715 * ali.ads (ALIs_Record): Add field SSO_Default
4716 (SSO_Default_Specified): New global switch.
4717 * bcheck.adb (Check_Consistent_SSO_Default): New procedure
4718 (Check_Configuration_Consistency): Call this procedure
4719 * einfo.adb (SSO_Set_High_By_Default): New
4720 function (SSO_Set_Low_By_Default): New function
4721 (Set_SSO_Set_High_By_Default): New procedure
4722 (Set_SSO_Set_Low_By_Default): New procedure (Write_Entity_Flags):
4724 * einfo.ads (SSO_Set_Low_By_Default): New flag
4725 (SSO_Set_High_By_Default): New flag
4726 * freeze.adb (Set_SSO_From_Default): New procedure
4727 (Freeze_Array_Type): Call Set_SSO_From_Default
4728 (Freeze_Record_Type): Call Set_SSO_From_Default
4729 * gnat_rm.texi: Document pragma Default_Scalar_Storage_Order
4730 * lib-writ.adb (Write_ALI): Set OL/OH in P line as needed
4731 * lib-writ.ads: Add OL/OH parameters to P line
4732 * opt.adb: Set Default_SSO, Default_SSO_Config as appropriate
4733 * opt.ads (Default_SSO): New global switch (Default_SSO_Config):
4735 * repinfo.adb (List_Scalar_Storage_Order): List SSO when it is
4736 set by default using pragma Default_Scalar_Storage_Order.
4737 * sem.ads (Scope_Stack_Entry): Add component Save_Default_SSO
4738 * sem_ch13.adb (Inherit_Delayed_Rep_Aspects):
4739 Clear SSO defaults when explicit SSO is inherited.
4740 (Analyze_Attribute_Definition_Clause): Clear SSO defaults when
4741 explicit SSO is specified.
4742 (Inherit_Aspects_At_Freeze_Point):
4743 Clear SSO default when inheriting SSO.
4744 * sem_ch3.adb (Set_Default_SSO): New procedure
4745 (Analyze_Private_Extension_Declaration): Set defualt SSO
4746 (Array_Type_Declaration): ditto (Build_Derived_Array_Type): ditto
4747 (Build_Derived_Private_Type): ditto (Build_Derived_Record_Type):
4748 ditto (Build_Derived_Type): ditto (Make_Class_Wide_Type): ditto
4749 (Record_Type_Declaration): ditto
4750 * sem_ch8.adb (Pop_Scope): Restore Default_SSO (Push_Scope):
4752 * sem_prag.adb (Analyze_Pragma, case
4753 Default_Scalar_Storage_Order): Set Default_SSO
4755 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4757 * sem_ch6.adb (Valid_Operator_Definition): Verify that
4758 all parameter have mode IN. This check must be done here for
4759 subprogram instantiations that have operator names, because their
4760 analysis does not follow the same path as that for subprogram
4763 2014-07-29 Robert Dewar <dewar@adacore.com>
4765 * freeze.adb (Freeze_Entity, Concurrent_Type case): Add a guard
4766 to make sure that the Etype of a component of the corresponding
4767 record type is present before trying to freeze it.
4768 * sem_ch5.adb: Minor reformatting.
4770 2014-07-29 Robert Dewar <dewar@adacore.com>
4772 * exp_attr.adb, types.ads, types.h, exp_ch11.adb, a-except.adb,
4773 a-except-2005.adb: Add new reason code PE_Stream_Operation_Not_Allowed,
4774 and then use it when a stream operation is used from a library generic
4775 when the restriction (No_Streams) is active.
4777 2014-07-29 Thomas Quinot <quinot@adacore.com>
4779 * projects.texi: Fix minor typo.
4781 2014-07-29 Yannick Moy <moy@adacore.com>
4783 * sem_attr.adb (Analyze_Attribute): Fix generation of warning.
4785 2014-07-29 Arnaud Charlet <charlet@adacore.com>
4787 * sem_ch5.adb (Check_Unreachable_Code): Do not remove code in
4790 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4792 * exp_ch7.adb (Find_Last_Init): Add local variable
4793 Deep_Init_Found. Check the statement immediately following the
4794 declaration if [Deep_]Initialization was not found.
4796 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4798 * exp_util.adb (Is_Aliased): It appears that
4799 'reference-d and renamed objects still play some role in Boolean
4800 expression with actions and cannot be finalized immediately.
4802 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4804 * exp_dbug.adb (Qualify_Needed): For debugging purposes,
4805 Loop names are not part of the full qualification of entity names.
4807 2014-07-29 Robert Dewar <dewar@adacore.com>
4809 * einfo.adb (Has_Protected): Test base type.
4810 * sem_ch4.adb (Analyze_Allocator): Reorganize code to make sure
4811 that we always properly check No_Protected_Type_Allocators.
4813 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4815 * sem_util.ads, sem_util.adb (Defining_Entity): Now applies to
4816 loop declarations as well.
4817 * exp_ch5.adb (Expand_Loop_Statement): Apply Qualify_Entity_Names
4818 to an iterator loop, because it may contain local renaming
4819 declarations that require debugging information.
4821 2014-07-29 Robert Dewar <dewar@adacore.com>
4823 * sem_util.ads, exp_util.adb, sem_attr.adb: Minor reformatting.
4825 2014-07-29 Robert Dewar <dewar@adacore.com>
4827 * einfo.ads, einfo.adb (Static_Real_Or_String_Predicate): New function
4828 (Set_Static_Real_Or_String_Predicate): New procedure
4829 * sem_ch13.adb (Build_Predicate_Functions): Accomodate static
4830 string predicates (Is_Predicate_Static): Handle static string
4832 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches):
4833 New procedure (Check_Expression_Against_Static_Predicate):
4834 Deal with static string predicates, now fully implemented
4835 (Eval_Relational_Op): Allow string equality/inequality as static
4836 if not comes from source.
4838 2014-07-29 Robert Dewar <dewar@adacore.com>
4840 * sem_aggr.adb, exp_ch5.adb, sem_ch5.adb, exp_util.adb, einfo.adb,
4841 einfo.ads, sem_util.adb, sem_attr.adb, sem_case.adb, sem_eval.adb,
4842 sem_eval.ads, sem_ch13.adb: General cleanup of static predicate
4843 handling. Change name of Discrete_Predicate to
4844 Discrete_Static_Predicate, and replace testing of the presence of this
4845 field by testing the flag Has_Static_Expression.
4847 2014-07-29 Robert Dewar <dewar@adacore.com>
4849 * gnat_rm.texi: Document pragma Unevaluated_Use_Of_Old.
4850 * opt.adb: Handle Uneval_Old.
4851 * opt.ads (Uneval_Old, Uneval_Old_Config): New variables.
4852 * par-prag.adb: Add dummy entry for pragma Unevaluated_Use_Of_Old.
4853 * sem.ads (Save_Uneval_Old): New field in Scope_Stack_Entry.
4854 * sem_attr.adb (Uneval_Old_Msg): New procedure.
4855 * sem_ch8.adb (Push_Scope): Save Uneval_Old.
4856 (Pop_Scope): Restore Uneval_Old.
4857 * sem_prag.adb (Analyze_Pragma, case Unevaluated_Use_Of_Old):
4859 * snames.ads-tmpl: Add entries for pragma Unevaluated_Use_Of_Old
4860 Add entries for Name_Warn, Name_Allow.
4862 2014-07-29 Robert Dewar <dewar@adacore.com>
4864 * sem_aggr.adb (Resolve_Array_Aggregate): Change Is_Static_Range
4865 to Is_OK_Static_Range.
4866 * sem_attr.adb (Eval_Attribute): Make sure we properly flag
4867 static attributes (Eval_Attribute, case Size): Handle size of
4868 zero properly (Eval_Attribute, case Value_Size): Handle size of
4870 * sem_ch13.adb: Minor reformatting.
4871 * sem_ch3.adb (Process_Range_Expr_In_Decl): Change
4872 Is_Static_Range to Is_OK_Static_Range.
4873 * sem_eval.adb (Eval_Case_Expression): Total rewrite, was
4874 wrong in several ways (Is_Static_Range): Moved here from spec
4875 (Is_Static_Subtype): Moved here from spec Change some incorrect
4876 Is_Static_Subtype calls to Is_OK_Static_Subtype.
4877 * sem_eval.ads: Add comments to section on
4878 Is_Static_Expression/Raises_Constraint_Error (Is_OK_Static_Range):
4879 Add clarifying comments (Is_Static_Range): Moved to body
4880 (Is_Statically_Unevaluated): New function.
4881 * sem_util.ads, sem_util.adb (Is_Preelaborable_Expression): Change
4882 Is_Static_Range to Is_OK_Static_Range.
4883 * sinfo.ads: Additional commments for Is_Static_Expression noting
4884 that clients should almost always use Is_OK_Static_Expression
4885 instead. Many other changes throughout front end units to obey
4887 * tbuild.ads, tbuild.adb (New_Occurrence_Of): Set Is_Static_Expression
4888 for enumeration literal.
4889 * exp_ch5.adb, sem_intr.adb, sem_ch5.adb, exp_attr.adb, exp_ch9.adb,
4890 lib-writ.adb, sem_ch9.adb, einfo.ads, checks.adb, checks.ads,
4891 sem_prag.adb, sem_ch12.adb, freeze.adb, sem_res.adb, exp_ch4.adb,
4892 exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, exp_aggr.adb, sem_cat.adb:
4893 Replace all occurrences of Is_Static_Expression by
4894 Is_OK_Static_Expression.
4896 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4898 * exp_ch4.adb (Process_Transient_Object): Remove constant
4899 In_Cond_Expr, use its initialization expression in place.
4900 * exp_ch7.adb (Process_Declarations): There is no need to check
4901 that a transient object being hooked is controlled as it would
4902 not have been hooked in the first place.
4903 * exp_util.adb (Is_Aliased): 'Reference-d or renamed transient
4904 objects are not considered aliased when the related context is
4905 a Boolean expression_with_actions.
4906 (Requires_Cleanup_Actions): There is no need to check that a transient
4907 object being hooked is controlled as it would not have been hooked in
4910 2014-07-29 Robert Dewar <dewar@adacore.com>
4912 * errout.adb: Minor reformatting.
4914 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4916 * exp_ch3.adb (Default_Initialize_Object): Add new variables
4917 Abrt_Blk and Dummy. Generate a dummy temporary when aborts are
4918 not allowed to ensure the symmetrical generation of symbols.
4919 * exp_ch7.adb (Build_Object_Declarations): Remove variables A_Expr
4920 and E_Decl. Add new variables Decl and Dummy. Generate a dummy
4921 temporary when aborts are not allowed to ensure symmertrical
4922 generation of symbols.
4923 * exp_intr.adb (Expand_Unc_Deallocation): Add new variable
4924 Dummy. Generate a dummy temporary when aborts are not allowed
4925 to ensure symmertrical generation of symbols.
4927 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4929 * exp_dbug.adb (Debug_Renaming_Declaration): For an object
4930 renaming, indicate that the renamed entity itself needs debug
4931 information. This is necessary if that entity is a temporary,
4932 e.g. part of the expansion of an explicit dereference in an
4935 2014-07-29 Thomas Quinot <quinot@adacore.com>
4937 * errout.adb (Set_Error_Posted): When propagating flag to
4938 an enclosing named association, also propagate to the parent
4939 of that node, so that named and positional associations are
4940 treated consistently.
4942 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4944 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
4945 Do_Range_Check properly on array component expressions that
4946 have a scalar type. In GNATprove mode, only checks on scalar
4947 components must be marked by the front-end.
4949 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4951 * sem_res.adb (Resolve_Type_Conversion): If the type of the
4952 expression is a limited view, use the non-limited view when
4955 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4957 * exp_ch4.adb (Expand_N_Case_Expression): Mark the generated
4958 case statement as coming from a conditional expression.
4959 (Expand_N_If_Expression): Mark the generated if statement as
4960 coming from a conditional expression.
4961 * exp_ch5.adb (Expand_N_Case_Statement): Do not process controlled
4962 objects found in case statement alternatives when the case
4963 statement is actually a case expression.
4964 (Expand_N_If_Statement):
4965 Do not process controlled objects found in an if statement when
4966 the if statement is actually an if expression.
4967 * sinfo.adb (From_Conditional_Expression): New routine.
4968 (Set_From_Conditional_Expression): New routine.
4969 * sinfo.ads Add new semantic flag From_Conditional_Expression and
4970 update related nodes.
4971 (From_Conditional_Expression): New routine along with pragma Inline.
4972 (Set_From_Conditional_Expression): New routine along with pragma Inline.
4974 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4976 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Remove
4977 formal parameter Obj_Id and update the comment on usage. Renamed
4978 Obj_Typ to Func_Typ and update all occurrences.
4979 (Find_Last_Init): Remove formal parameter Decl and update the comment
4981 Remove local constants Obj_Id and Obj_Typ. Remove local variables
4982 Init_Typ and Is_Conc. Remove the extraction of the initialization type.
4983 (Find_Last_Init_In_Block): Remove formal parameter
4984 Init_Typ and update the comment on usage.
4985 (Is_Init_Call): Remove formal parameter Init_Typ and update the comment
4986 on usage. Check whether the procedure call is an initialization
4987 procedure of either the object type or the initialization type.
4988 (Is_Init_Proc_Of): New routine.
4989 (Process_Object_Declaration): Obj_Id and Obj_Typ are now global to this
4990 routine. Add new variable Init_Typ. Add circuitry to extract the object
4991 type as well as the initialization type.
4993 2014-07-29 Robert Dewar <dewar@adacore.com>
4995 * sem_case.adb: Minor reformatting.
4996 * sem_aux.ads: Minor reformatting.
4998 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5000 * sinfo.adb (Set_Else_Actions, Set_Then_Actions): Set parent
5001 pointer on these fields, even though they are semantic, because
5002 subsequent analysis and expansion of action nades may require
5003 exploring the tree, for example to locate a node to be wrapped
5004 when a function with controlled result is called.
5006 2014-07-29 Claire Dross <dross@adacore.com>
5008 * sem_aux.adb (Get_Binary_Nkind): Use case on
5009 Name_Id instead of an intermediate string.
5010 (Get_Unary_Nkind): Use case on Name_Id instead of an intermediate
5013 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
5015 * gnat_ugn.texi (gnatelim, gnatstub, gnatmetric): Add note
5016 about processing sources with preprocessor directives.
5018 2014-07-24 Martin Liska <mliska@suse.cz>
5020 * gcc-interface/trans.c (finalize_nrv): Adjust function call.
5021 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Likewise.
5022 (gnat_write_global_declarations): Likewise.
5024 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
5026 * gnat_rm.texi: Clean up for makeinfo 5.2.
5028 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
5030 * gnat_rm.texi (Machine Code Insertions): Clean up.
5032 2014-07-18 Robert Dewar <dewar@adacore.com>
5034 * exp_ch7.adb: Minor reformatting.
5036 2014-07-18 Claire Dross <dross@adacore.com>
5038 * sem_aux.ads (Get_Binary_Nkind): New function that returns
5039 the Node_Kind value of an entity defining a binary operator.
5040 (Get_Unary_Nkind): New function that returns the Node_Kind value
5041 of an entity defining a unary operator.
5043 2014-07-18 Pascal Obry <obry@adacore.com>
5045 * sysdep.c: comment update.
5046 * adaint.c (__gnat_fputwc): Use wchar_t on a limited set of
5047 platforms where it is known to be supported.
5049 2014-07-18 Thomas Quinot <quinot@adacore.com>
5051 * sem_dist.adb (Process_Remote_AST_Declaration): Need
5052 to set Fat_Type's Ekind in order to be able to use its
5053 Corresponding_Remote_Type attribute.
5055 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5057 * einfo.adb Last_Aggregate_Assignment is now Node 30.
5058 (Last_Aggregate_Assignment): Include
5059 constants in the assertion. Update the underlying node.
5060 (Set_Last_Aggregate_Assignment): Include constants in the
5061 assertion. Update the underlying node. (Write_Field11_Name):
5062 Remove the entry for Last_Aggregate_Assignment.
5063 (Write_Field30_Name): Add an entry for Last_Aggregate_Assignment.
5064 * einfo.ads Update the node designation and usage of attribute
5065 Last_Aggregate_Assignment.
5066 * exp_aggr.adb (Expand_Array_Aggregate): Store the last
5067 assignment statement used to initialize a controlled object.
5068 (Late_Expansion): Store the last assignment statement used to
5069 initialize a controlled record or an array of controlled objects.
5070 * exp_ch3.adb (Expand_N_Object_Declaration): Default
5071 initialization of objects is now performed in a separate routine.
5072 (Default_Initialize_Object): New routine.
5073 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Add formal parameter
5074 Obj_Id. Update the comment on usage.
5075 (Find_Last_Init): Remove formal parameter Typ. Update comment on usage.
5076 Reimplement the logic. (Find_Last_Init_In_Block): New routine.
5077 (Is_Init_Call): Add formal parameter Init_Typ. Update the
5078 comment on usage. Account for the type init proc when trying
5079 to determine whether a statement is an initialization call.
5080 (Make_Adjust_Call): Rename formal parameter For_Parent to
5081 Skip_Self. Update all occurrences of For_Parent. Account for
5082 non-tagged types. Update the call to Make_Call.
5083 (Make_Call): Rename formal parameter For_Parent to Skip_Self. Update
5084 comment on usage. Update all occurrences of For_Parent.
5085 (Make_Final_Call): Rename formal parameter For_Parent to
5086 Skip_Self. Update all occurrences of For_Parent. Account
5087 for non-tagged types. Update the call to Make_Call.
5088 (Process_Object_Declaration): Most variables and constants are
5089 now local to the routine.
5090 * exp_ch7.ads (Make_Adjust_Call): Rename formal parameter
5091 For_Parent to Skip_Self. Update the comment on usage.
5092 (Make_Final_Call): Rename formal parameter For_Parent to
5093 Skip_Self. Update the comment on usage.
5095 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5097 * sem_ch9.adb (Analyze_Requeue): The entry being referenced
5098 can be a procedure that is implemented by entry, and have a
5099 formal that is a synchronized interface. It does not have to
5100 be declared as a protected operation.
5102 2014-07-18 Robert Dewar <dewar@adacore.com>
5104 * gnat_rm.texi: Remove mention of obsolete attributes
5105 Max[_Interrupt]_Priority, which have never been implemented
5106 (or at the very least were removed long ago if they ever were
5107 implemented. Add documentation of Max[_Interrupt]_Priority
5108 constants in package System.
5109 * ttypes.ads: Document actual handling of package System,
5110 rather than a historical fantasy version. Remove mention of
5111 non-existent attributes Max[_Interrupt]_Priority.
5113 2014-07-18 Pascal Obry <obry@adacore.com>
5115 * a-witeio.adb (Put): No 16-bit character output when text
5116 translation is disabled.
5117 * i-cstrea.ads: Code clean up.
5119 2014-07-18 Robert Dewar <dewar@adacore.com>
5121 * gnat_rm.texi: Document that Wchar_T_Size and Word_Size are
5124 2014-07-18 Arnaud Charlet <charlet@adacore.com>
5126 * a-witeio.adb, initialize.c: Update comments. Minor clean ups.
5128 2014-07-18 Pascal Obry <obry@adacore.com>
5130 * adaint.c: Do not include wchar.h on VxWorks.
5131 * mingw32.h: Remove obsolete definition.
5133 2014-07-18 Pascal Obry <obry@adacore.com>
5135 * a-textio.adb, a-witeio.adb, a-ztexio.adb: Use C_Streams Default_Text.
5136 * i-cstrea.ads (Content_Encoding): Moved here, add convention C.
5137 * s-ficobl.ads (Content_Encoding): Moved to C_Streams.
5138 * s-fileio.adb (Open): Adjust to use Content_Encoding from C_Streams.
5140 2014-07-18 Pascal Obry <obry@adacore.com>
5142 * a-textio.adb: Rename Is_Text_File to Text_Encoding.
5143 * a-ztexio.adb: Likewise.
5144 * a-witeio.adb: Likewise.
5145 (Open): Pass file's translation mode to set_text_mode.
5146 * s-ficobl.ads (Content_Encoding): New type.
5147 (Text_Content_Encoding): New subtype.
5148 (AFCB): Rename Is_Text_File to Text_Encoding.
5149 * s-fileio.adb (Open): Handles new text_translation
5150 values. Remove Is_Text_File which is equivalent to Text_Encoding
5151 in Text_Content_Encoding.
5152 * adaint.h (__gnat_set_mode): New routine.
5153 * sysdep.c (__gnat_set_wide_text_mode): Removed.
5154 (__gnat_set_mode): New routine.
5156 2014-07-18 Arnaud Charlet <charlet@adacore.com>
5158 * gcc-interface/decl.c, gcc-interface/trans.c,
5159 gcc-interface/utils.c (Is_Packed_Array_Type): Renamed
5160 Is_Packed_Array_Impl_Type.
5162 2014-07-18 Gary Dismukes <dismukes@adacore.com>
5164 * sem_util.adb: Minor typo correction.
5166 2014-07-18 Ben Brosgol <brosgol@adacore.com>
5168 * gnat_rm.texi: Complete previous change.
5170 2014-07-18 Pascal Obry <obry@adacore.com>
5172 * s-fileio.adb: Minor style fix.
5174 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5176 * sem_ch13.adb (Analyze_Aspect_Specifications): Detect improper
5177 specification of stream attributes for subtypes that are not
5178 first subtypes, to prevent malformed rep_item chains in the case
5179 of such illegal specifications for discriminated private subtypes.
5180 (Check_Overloaded_Name): Verify that the name is an entity name
5181 before other checks.
5183 2014-07-18 Pascal Obry <obry@adacore.com>
5185 * adaint.c (__gnat_fputwc) Do not disable on cross-build.
5187 2014-07-18 Robert Dewar <dewar@adacore.com>
5189 * sem_prag.adb, sem_attr.adb,
5190 sem_aggr.adb, sinfo.ads, sem_eval.ads: Minor reformatting.
5192 2014-07-18 Pascal Obry <obry@adacore.com>
5194 * sysdep.c (__gnat_wide_text_translation_required): Removed from here.
5195 * initialize.c (__gnat_wide_text_translation_required): Defined here.
5197 2014-07-18 Pascal Obry <obry@adacore.com>
5199 * adaint.c (__gnat_fputwc): New routine.
5200 * s-crtl.ads (fputwc): Now imported as __gnat_fputwc.
5202 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5204 * einfo.adb: Flag 270 is now used as Stores_Attribute_Old_Prefix.
5205 (Set_Stores_Attribute_Old_Prefix): New routine.
5206 (Stores_Attribute_Old_Prefix): New routine.
5207 (Write_Entity_Flags):
5208 Output flag Stores_Attribute_Old_Prefix.
5209 * einfo.ads Add new flag Stores_Attribute_Old_Prefix along with
5211 (Set_Stores_Attribute_Old_Prefix): New routine
5212 along with pragma Inline.
5213 (Stores_Attribute_Old_Prefix): New
5214 routine along with pragma Inline.
5215 * exp_attr.adb (Expand_N_Attribute_Reference): Mark the generated
5216 constant which captures the result of attribute 'Old's prefix.
5217 * sem_util.adb (In_Assertion_Expression_Pragma): Recognize a
5218 relocated expression which acted as a prefix of attribute 'Old.
5220 2014-07-18 Bob Duff <duff@adacore.com>
5222 * s-spsufi.adb (Finalize_And_Deallocate): Set Subpool.Owner to
5223 null before dispatching to Deallocate_Subpool.
5224 * s-stposu.ads (Default_Subpool_For_Pool): Change mode of
5225 parameter of Default_Subpool_For_Pool to 'in out'.
5226 * s-stposu.adb (Set_Pool_Of_Subpool): Use raise expression. Add
5227 a message to the raise.
5228 * sem_util.adb: Minor reformatting.
5230 2014-07-18 Robert Dewar <dewar@adacore.com>
5232 * sem_util.adb (Check_Expression_Against_Static_Predicate):
5233 Mark expression as non-static if it fails static predicate check,
5234 and issue additional warning.
5236 2014-07-18 Pascal Obry <obry@adacore.com>
5238 * a-witeio.adb (Put): Control translation based on
5239 wide_text_translation_required.
5240 * adaint.c (CurrentCCSEncoding): New variable.
5241 * initialize.c (__gnat_initialize): On Windows initialize
5242 CurrentCCSEncoding based on values in GNAT_CCS_ENCODING
5243 environment variable.
5244 * mingw32.h (CurrentCCSEncoding): New external.
5245 (__gnat_wide_text_translation_required): Likewise.
5246 * sysdep.c (wide_text_translation_required): New variable.
5247 (__gnat_set_wide_text_mode): Set mode based on CurrentCCSEncoding.
5249 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5251 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
5252 variable Refined_States. Add global variable Matched_Items.
5253 (Check_Dependency_Clause): Account for dependency
5254 clauses utilizing states with visible null refinements.
5255 (Is_Null_Refined_State): New routine.
5256 (Match_Items): Record each successfully matched item of pragma Depends.
5257 (Record_Item): New routine.
5259 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5261 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
5262 Do_Range_Check flag on a dynamic index expression used in a
5263 component association in the argument of Update.
5265 2014-07-18 Gary Dismukes <dismukes@adacore.com>
5267 * einfo.ads, sem_eval.ads, sem_ch13.adb: Minor reformatting.
5269 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5271 * exp_ch6.adb (Expand_Simple_Function_Return): Redo the marking
5272 of enclosing blocks, loops and the enclosing function using a
5273 parent-based traversal.
5274 * exp_util.adb (Wrap_Statements_In_Block): Suppress the secondary
5275 stack reclamation if the iterator loop contains a return statement
5276 that uses the stack.
5277 * sem_ch5.adb (Analyze_Loop_Statement): There is no need to
5278 patch up the scope stack as the secondary stack management now
5279 takes into account the enclosing function of the iterator loop.
5281 2014-07-18 Robert Dewar <dewar@adacore.com>
5283 * sem_ch3.adb, g-memdum.ads, i-cstrea.ads: Minor reformatting.
5285 2014-07-18 Robert Dewar <dewar@adacore.com>
5287 * einfo.adb (Has_Static_Predicate): New function.
5288 (Set_Has_Static_Predicate): New procedure.
5289 * einfo.ads (Has_Static_Predicate): New flag.
5290 * sem_ch13.adb (Is_Predicate_Static): New function
5291 (Build_Predicate_Functions): Use Is_Predicate_Static to reorganize
5292 (Add_Call): Minor change in Sloc of generated expression
5293 (Add_Predicates): Remove setting of Static_Pred, no longer used.
5294 * sem_ch4.adb (Has_Static_Predicate): Removed this function,
5295 replace by use of the entity flag Has_Static_Predicate_Aspect.
5296 * sem_eval.adb (Eval_Static_Predicate_Check): Check real case
5297 and issue warning that predicate is not checked for now.
5298 * sem_eval.ads (Eval_Static_Predicate_Check): Fix comments in
5300 * sem_util.adb (Check_Expression_Against_Static_Predicate):
5301 Carry out check for any case where there is a static predicate,
5302 and output appropriate message.
5303 * sinfo.ads: Minor comment corrections.
5305 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5307 * exp_ch3.adb (Expand_Freeze_Record_Type): If the type is derived
5308 from an untagged private type whose full view is tagged, the type
5309 is marked tagged for layout reasons, but it has no dispatch table,
5310 so Set_All_DT_Position must not be called.
5311 * exp_ch13.adb: If the freeze node is for a type internal to a
5312 record declaration, as is the case for a class-wide subtype
5313 of a parent component, the relevant scope is the scope of the
5316 2014-07-18 Thomas Quinot <quinot@adacore.com>
5318 * g-memdum.adb, g-memdum.ads: Code clean ups.
5320 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5322 * sem_prag.adb (Check_Dependency_Clause):
5323 Update the comment on usage. Reimplement the mechanism which
5324 attempts to match a single clause of Depends against one or
5325 more clauses of Refined_Depends.
5326 (Input_Match): Removed.
5327 (Inputs_Match): Removed.
5328 (Is_Self_Referential): Removed.
5329 (Normalize_Clause): Update the call to Split_Multiple_Outputs.
5330 (Normalize_Outputs): Rename variable Split to New_Claue and update
5331 all its occurrences.
5332 (Report_Extra_Clauses): Update the comment on usage.
5333 (Split_Multiple_Outputs): Renamed to Normalize_Outputs.
5335 2014-07-18 Gary Dismukes <dismukes@adacore.com>
5337 * i-cstrea.ads: Minor reformatting.
5339 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5341 * exp_util.adb (Wrap_Statements_In_Block): Propagate both
5342 secondary stack-related flags to the generated block.
5343 * sem_ch5.adb (Analyze_Loop_Statement): Update the scope chain
5344 once the loop is relocated in a block.
5346 2014-07-18 Robert Dewar <dewar@adacore.com>
5348 * repinfo.ads: Add documentation on handling of back annotation
5351 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5353 * sinfo.ads, sinfo.adb (Incomplete_View): New semantic attribute
5354 of full type declaration, denotes previous declaration for
5355 incomplete view of the type.
5356 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set Incomplete_View
5357 of declaration if one is present.
5358 (Replace_Type): When constructing the signature of an inherited
5359 operation, handle properly the case where the operation has a
5360 formal whose type is an incomplete view.
5361 * sem_util.adb (Collect_Primitive_Operations): Handle properly
5362 the case of an operation declared after an incomplete declaration
5363 for a type T and before the full declaration of T.
5365 2014-07-18 Pascal Obry <obry@adacore.com>
5367 * i-cstrea.ads: Add documentation for set_wide_text_mode.
5369 2014-07-18 Robert Dewar <dewar@adacore.com>
5371 * a-witeio.adb: Minor code reorganization.
5372 * i-cstrea.ads: Add comment.
5374 2014-07-18 Thomas Quinot <quinot@adacore.com>
5376 * s-oscons-tmplt.c (NAME_MAX): Minor cleaup and comment
5379 2014-07-18 Robert Dewar <dewar@adacore.com>
5381 * g-memdum.adb, g-memdum.ads, exp_strm.adb: Minor reformatting.
5383 2014-07-18 Pascal Obry <obry@adacore.com>
5385 * s-crtl.ads, i-cstrea.ads (fputwc): New routine.
5386 * a-witeio.adb (Put): On platforms where there is translation
5387 done by the OS output the raw text.
5388 (New_Line): Use Put above to properly handle the LM wide characters.
5390 2014-07-18 Thomas Quinot <quinot@adacore.com>
5392 * g-memdum.adb, g-memdum.ads (Dump): New parameter Prefix, defaulted
5393 to Absolute_Address.
5395 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
5397 * opt.ads (Suppress_Back_Annotation): Remove as unused.
5398 * fe.h (Back_Annotate_Rep_Info): Likewise.
5399 (Global_Discard_Names): Likewise.
5401 2014-07-18 Robert Dewar <dewar@adacore.com>
5403 * sem_ch13.adb (Is_Type_Ref): Check that type name is not
5406 2014-07-18 Vincent Celier <celier@adacore.com>
5408 * s-osinte-vms.ads: Fix style errors.
5410 2014-07-18 Thomas Quinot <quinot@adacore.com>
5412 * s-oscons-tmplt.c (_POSIX_SOURCE): Define in order to get
5413 NAME_MAX and PATH_MAX.
5415 2014-07-18 Bob Duff <duff@adacore.com>
5417 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function,
5418 Build_Record_Or_Elementary_Output_Procedure): For Input and
5419 Output attributes, do not read/write the discriminants if they
5420 have default values; that will be done by Read/Write.
5422 2014-07-18 Robert Dewar <dewar@adacore.com>
5424 * sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, layout.adb, sem_type.adb,
5425 exp_util.adb, exp_attr.adb, einfo.adb, einfo.ads, exp_pakd.adb,
5426 checks.adb, exp_pakd.ads, freeze.adb, sem_util.adb, exp_dbug.adb,
5427 exp_dbug.ads, exp_ch4.adb, sem_ch8.adb, exp_aggr.adb, sem_eval.adb,
5428 sem_ch13.adb: Change name Packed_Array_Type to Packed_Array_Impl_Type.
5430 2014-07-18 Robert Dewar <dewar@adacore.com>
5432 * lib-writ.adb, makeutl.adb, ali.ads: Minor reformatting.
5434 2014-07-18 Vincent Celier <celier@adacore.com>
5436 * lib-writ.ads: Update documentation about the D lines.
5438 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5440 * sem_ch13.adb (Replace_Type_References_Generic): Use type entity
5441 as a parameter, rather than its Chars field, in order to locate
5442 freeze node of type. If the predicate or invariant has references
5443 to types other than the one to which the contract applies, these
5444 types must be frozen, and the corresponding predicate functions
5445 created, before that freeze node.
5447 2014-07-18 Robert Dewar <dewar@adacore.com>
5449 * freeze.adb, einfo.ads, einfo.adb: Minor code reorganization.
5450 * par_sco.adb: Minor reformatting.
5452 2014-07-18 Gary Dismukes <dismukes@adacore.com>
5454 * exp_ch4.adb (Real_Range_Check): Turn off
5455 the Do_Range_Check flag on the conversion's current Expression
5456 argument rather than on the originally captured Operand node,
5457 as Expression may reflect a rewriting (as in conversions to a
5460 2014-07-18 Vincent Celier <celier@adacore.com>
5462 * ali.adb (Scan_ALI): Set Sdep_Record.Unit_Name, when the unit
5464 * ali.ads (Sdep_Record): New component Unit_Name.
5465 * lib-writ.adb (Write_ALI): Write the unit name in D lines.
5466 * makeutl.adb (Check_Source_Info_In_ALI): Return False if a
5467 dependent unit is in a project and the source file name is not
5470 2014-07-18 Bob Duff <duff@adacore.com>
5472 * s-addima.ads: Minor: add comment.
5474 2014-07-18 Thomas Quinot <quinot@adacore.com>
5476 * freeze.adb (Check_Component_Storage_Order): Fix enforcement
5477 of nesting rules for composites with different SSOs.
5479 2014-07-18 Thomas Quinot <quinot@adacore.com>
5481 * par_sco.adb (Is_Logical_Operator): An If_Expression is not
5482 a proper logical operator.
5483 (Has_Decision): An If_Expression indicates the presence of a decision
5484 although it is not a logical operator.
5486 2014-07-18 Robert Dewar <dewar@adacore.com>
5488 * gnat_ugn.texi: Remove note that -gnatR not allowed with -gnatc.
5489 * switch-c.adb: Remove prohibition of -gnatR and -gnatc together.
5491 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
5493 * sem_ch13.adb (Kill_Rep_Clause): Clear Comes_From_Source flag
5494 on the null statement.
5496 2014-07-18 Thomas Quinot <quinot@adacore.com>
5498 * adaint.c: Minor comment rewording.
5499 * socket.c: Define macros _REENTRANT and _THREAD_SAFE so that
5500 use of errno in this file is thread safe.
5502 2014-07-18 Arnaud Charlet <charlet@adacore.com>
5504 * gnat_ugn.texi: Doc clarification.
5505 * sem_ch13.adb (Kill_Rep_Clause): Use Replace not Rewrite.
5506 * sem_ch13.ads: Minor comment update.
5508 2014-07-18 Robert Dewar <dewar@adacore.com>
5510 * repinfo.ads: Minor comment fix.
5512 2014-07-18 Robert Dewar <dewar@adacore.com>
5514 * par-prag.adb: Add dummy entry for Default_Scalar_Storage_Order.
5515 * sem_prag.adb: Add dummy implementation of
5516 Default_Scalar_Storage_Order.
5517 * snames.ads-tmpl: Add dummy entry for
5518 Default_Scalar_Storage_Order pragma.
5520 2014-07-18 Robert Dewar <dewar@adacore.com>
5522 * opt.adb (Tree_Read): Read Address_Is_Private,
5523 Ignore_Rep_Clauses, Ignore_Style_Check_Pragmas, Multiple_Unit_Index.
5524 (Tree_Write): Corresponding writes
5525 * opt.ads: Minor comment reformatting and fixes.
5526 * tree_io.ads: Increment ASIS_Version_Number.
5528 2014-07-18 Robert Dewar <dewar@adacore.com>
5530 * sem_attr.adb, s-os_lib.ads, prj-tree.adb: Minor reformatting.
5531 * types.h: Fix typo.
5533 2014-07-18 Robert Dewar <dewar@adacore.com>
5535 * freeze.adb (Check_Address_Clause): Use Kill_Rep_Clause (no
5537 * gnat_ugn.texi: Document that -gnatI removes rep clauses from
5539 * sem_ch13.adb (Kill_Rep_Clause): New procedure
5540 (Analyze_Attribute_Definition_Clause): Use
5541 Kill_Rep_Clause. This is just a cleanup, no functional effect.
5542 (Analyze_Enumeration_Representation_Clause):
5543 Use Kill_Rep_Clause. This means that enum rep
5544 clauses are now properly removed from -gnatct trees.
5545 (Analyze_Record_Representation_Clause): Same change.
5546 * sem_ch13.ads (Kill_Rep_Clause): New procedure.
5548 2014-07-18 Pascal Obry <obry@adacore.com>
5550 * s-os_lib.ads, s-os_lib.adb (GM_Time_Of): New routine to create an
5551 OS_Time from time parts.
5552 * adaint.h, adaint.c (__gnat_to_os_time): New routine.
5554 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5556 * sem_ch4.adb (Try_Container_Indexing): Refine previous patch for
5557 indexing over containers that are derived types: check whether
5558 signature of found operation has the correct first parameter
5559 before retrieving directly a primitive operation.
5561 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5563 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
5564 Do_Range_Check flag on dynamic bounds of a range used in a
5565 component association in the argument of Update.
5567 2014-07-18 Thomas Quinot <quinot@adacore.com>
5569 * adaint.c: #define _REENTRANT and _THREAD_SAFE in order for
5570 accesses to errno(3) to be thread safe.
5572 2014-07-18 Vincent Celier <celier@adacore.com>
5574 * prj-tree.adb (Imported_Or_Extended_Project_Of): For each non
5575 limited imported project that is an extending project, return
5576 a project being extended if it has the expected name.
5578 2014-07-18 Pascal Obry <obry@adacore.com>
5580 * s-os_lib.ads, s-os_lib.adb (Set_File_Last_Modify_Time_Stamp): New
5581 routine to set the last modification time stamp for the given file.
5582 * gnatchop.adb (File_Time_Stamp): Removed.
5584 Set_File_Last_Modify_Time_Stamp instead of ad-hoc implementation.
5586 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5588 * sem_aggr.adb (Aggregate_Constraint_Checks): Moved to sem_util.
5589 * sem_util.ads, sem_util.adb (Aggregate_Constraint_Checks):
5590 Moved here, so it can be shared with the resolution of 'Update,
5591 whose argument shares some features with aggregates.
5592 * sem_attr.adb (Resolve_Attribute, case 'Update): Apply
5593 Aggregate_Constraint_Checks with the expression of each
5594 association, so that the Do_Range_Check flag is set when needed.
5596 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5598 * sem_ch4.adb (Try_Container_Indexing): If the container
5599 type is a derived type, the value of the inherited aspect is
5600 the Reference operation declared for the parent type. However,
5601 Reference is also a primitive operation of the new type, and
5602 the inherited operation has a different signature. We retrieve
5603 the right one from the list of primitive operations of the
5606 2014-07-18 Vincent Celier <celier@adacore.com>
5608 * debug.adb: Update comment.
5610 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5612 * exp_util.adb (Needs_Finalization): There is no reason why a
5613 C type should not benefit from finalization actions.
5615 2014-07-18 Thomas Quinot <quinot@adacore.com>
5617 * s-oscons-tmplt.c (NAME_MAX): Fix definition for Solaris
5618 (FILENAME_MAX): Remove unneeded definition.
5620 2014-07-18 Robert Dewar <dewar@adacore.com>
5622 * exp_attr.adb, debug.adb: Update comments.
5624 2014-07-18 Vincent Celier <celier@adacore.com>
5626 * par-ch4.adb (Simple_Expression): Add missing style check
5627 for binary adding operators.
5628 (Term): Add missing style check for multiplying operators.
5630 2014-07-18 Robert Dewar <dewar@adacore.com>
5632 * impunit.adb: Minor comment correction.
5633 * widechar.adb, s-wchcon.ads: Minor comment corrections.
5635 2014-07-18 Robert Dewar <dewar@adacore.com>
5637 * sem_ch13.adb (Build_Discrete_Static_Predicate): New name
5638 for Build_Static_Predicate (Build_Predicate_Functions):
5639 Don't try to build discrete predicate for real type.
5640 (Build_Predicate_Functions): Report attempt to use
5641 Static_Predicate function on real type as unimplemented.
5642 * sem_util.adb (Check_Expression_Against_Static_Predicate):
5643 Add guard to prevent blow up on predicate for real type.
5645 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5647 * einfo.adb (Set_Static_Predicate): Simplify assertion to handle
5648 properly static predicate on enumeration types and modular types
5651 2014-07-18 Pierre-Marie Derodat <derodat@adacore.com>
5653 * scos.ads (SCO_Unit_Table_Entry): Add a field to keep track of
5654 the corresponding source file index.
5655 * get_scos.ads (Get_SCOs): Add a default value for it.
5656 * par_sco.adb (SCO_Record): Fill the corresponding value.
5659 2014-07-18 Vincent Celier <celier@adacore.com>
5661 * a-strunb-shared.adb, s-auxdec.ads, s-rannum.adb, atree.ads,
5662 urealp.adb, vms_data.ads, lib.ads, s-auxdec-vms_64.ads: Minor
5664 * gnat_ugn.texi: Add documentation for new gnatmem switch -t.
5666 2014-07-18 Thomas Quinot <quinot@adacore.com>
5668 * g-sercom.ads (Set): document possible data loss.
5670 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5672 * exp_attr.adb (Expand_N_Attribute_Reference, cases Input,
5673 Output, Read, Write): If the restriction No_Streams is active,
5674 replace each occurrence of a stream attribute by an explicit
5677 2014-07-18 Robert Dewar <dewar@adacore.com>
5679 * par_sco.adb, a-reatim.ads, exp_attr.adb, sem_util.adb: Minor
5682 2014-07-18 Robert Dewar <dewar@adacore.com>
5684 * einfo.ads, einfo.adb (Has_Out_Or_In_Out_Parameter): New flag and
5686 (Set_Has_Out_Or_In_Out_Parameter): New procedure.
5687 * sem_ch6.adb (Set_Formal_Mode): Set Has_Out_Or_In_Out_Parameter flag.
5688 * sem_res.adb (Resolve_Call): Error if call of Ada 2012 function
5689 with OUT or IN OUT from earlier Ada mode (e.g. Ada 2005)
5691 2014-07-18 Robert Dewar <dewar@adacore.com>
5693 * bcheck.adb (Check_Consistent_Restrictions):
5694 Remove obsolete code checking for violation of
5695 No_Standard_Allocators_After_Elaboration (main program)
5696 * bindgen.adb (Gen_Adainit): Handle
5697 No_Standard_Allocators_After_Elaboration
5698 (Gen_Output_File_Ada): ditto.
5699 * exp_ch4.adb (Expand_N_Allocator): Handle
5700 No_Standard_Allocators_After_Elaboration.
5701 * Makefile.rtl: Add entry for s-elaall
5702 * rtsfind.ads: Add entry for Check_Standard_Allocator.
5703 * s-elaall.ads, s-elaall.adb: New files.
5704 * sem_ch4.adb (Analyze_Allocator): Handle
5705 No_Standard_Allocators_After_Elaboration.
5707 2014-07-18 Robert Dewar <dewar@adacore.com>
5709 * lib.adb, lib.ads, lib-writ.adb, lib-writ.ads, ali.adb,
5710 ali.ads, lib-load.adb: Remove Lib.Has_Allocator and all uses.
5711 Remove AB parameter from ali files and all uses.
5712 Remove Allocator_In_Body and all uses.
5714 2014-07-18 Robert Dewar <dewar@adacore.com>
5716 * g-expect-vms.adb: Add comment.
5718 2014-07-18 Thomas Quinot <quinot@adacore.com>
5720 * par_sco.adb (Is_Logical_Operation): return True for
5723 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5725 * sem_attr.adb (Resolve_Attribute, case 'Update): Do full
5726 analysis and resolution of each choice in the associations within
5727 the argument of Update, because they may be variable names.
5729 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5731 * exp_attr.adb (Expand_Loop_Entry_Attribute): Insert any condition
5732 actions before the generated if statement.
5734 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5736 * gnat_ugn.texi Enhance the documentation of
5737 switches -gnateA and -gnateV.
5739 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5741 * sem_util.adb (Build_Default_Subtype): Add missing condition
5742 so that code matches description: use the full view of the base
5743 only if the base is private and the subtype is not.
5745 2014-07-17 Gary Dismukes <dismukes@adacore.com>
5747 * exp_disp.adb: Minor reformatting.
5748 * exp_disp.adb: Minor code reorganization.
5750 2014-07-17 Thomas Quinot <quinot@adacore.com>
5752 * gnat_rm.texi, freeze.adb (Check_Component_Storage_Order): Do not
5753 require an explicit SSO attribute definition clause on a composite type
5754 just because one of its components has one.
5756 2014-07-17 Robert Dewar <dewar@adacore.com>
5758 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Rewrite
5759 attribute out of existence if the enclosing pragma is ignored.
5760 * sem_util.adb: Minor reformatting.
5762 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5764 * exp_aggr.adb (Expand_Array_Aggregate): Handle properly an
5765 array aggregate expanded into assignments when it appears as a
5766 local declaration in an inlined body.
5768 2014-07-17 Doug Rupp <rupp@adacore.com>
5770 * init.c [__ANDROID__]: Modify for ZCX.
5771 * exp_aggr.adb: Minor reformatting
5772 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: Update comments.
5774 2014-07-17 Robert Dewar <dewar@adacore.com>
5776 * a-strunb-shared.ads, a-stwiun-shared.ads, a-stzunb-shared.ads,
5777 exp_ch7.adb, g-pehage.ads, g-socket.ads, gnat_ugn.texi, gnat_ugx.texi,
5778 scng.adb: Remove incorrect usage "allow to" and "allows to".
5780 2014-07-17 Robert Dewar <dewar@adacore.com>
5782 * exp_dist.adb: Minor reformatting.
5784 2014-07-17 Bob Duff <duff@adacore.com>
5786 * gnat_ugn.texi: Improve documentation of Unrestricted_Access.
5788 2014-07-17 Robert Dewar <dewar@adacore.com>
5790 * sem_ch13.adb (Build_Invariant_Procedure): Add variable Nam
5791 (Add_Invariants): Set Nam to Name_Type_Invariant if from aspect.
5793 2014-07-17 Thomas Quinot <quinot@adacore.com>
5795 * exp_pakd.adb (Create_Packed_Array_Type.Install_PAT): For a
5796 non-bit-packed array, propagate Reverse_Storage_Order to the
5799 2014-07-17 Javier Miranda <miranda@adacore.com>
5801 * exp_disp.adb: Fix comment.
5802 * exp_pakd.adb: Minor reformatting.
5804 2014-07-17 Robert Dewar <dewar@adacore.com>
5806 * bindgen.adb (Gen_Elab_Calls): Skip reference to elab
5807 entity if none exists (Gen_Elab_Calls): Complain if clash with
5808 No_Multiple_Elaboration.
5809 * s-rident.ads, restrict.ads: Add restriction No_Multiple_Elaboration.
5810 * sem_util.adb (Build_Elaboration_Entity): Skip building entity
5812 * gnat_rm.texi: Document restriction No_Multiple_Elaboration.
5813 * sem_ch4.adb: Minor comment updates.
5815 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5817 * exp_ch9.adb (Buid_Protected_Subprogram_Call): Preserve type
5818 of function call for later use when shared passive objects
5821 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5823 * par-ch13.adb (Get_Aspect_Specifications):
5824 Catch a case where the argument of SPARK aspect Refined_State
5825 is not properly parenthesized.
5827 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5829 * exp_ch6.adb (Expand_Ctrl_Function_Call): Do not extend
5830 the lifetime of a reference to an Ada 2012 container element.
5831 (Is_Element_Reference): New routine.
5833 2014-07-17 Robert Dewar <dewar@adacore.com>
5835 * ali.ads: Minor comment fix.
5836 * lib-writ.adb: Minor reformatting.
5838 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5840 * sem_ch10.adb (Analyze_Proper_Body): When analyzing a subunit
5841 in ASIS mode, load another subunit only if it a subunit of the
5842 current one, not a sibling that has been reached through the
5843 analysis of an ancestor. This allows the construction of the
5844 ASIS tree for the subunit even when sibling subunits have errors.
5846 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5848 * sem_ch3.adb (Analyze_Declarations): Remove the guard which
5849 prevents the analysis of various contracts when the associated
5850 construct is erroneous.
5851 * sem_util.adb (Save_SPARK_Mode_And_Set): Do not query the
5852 SPARK_Pragma of an illegal or a partially decorated construct.
5854 2014-07-17 Robert Dewar <dewar@adacore.com>
5856 * s-imguns.ads: Minor reformatting.
5858 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5860 * exp_ch7.adb (Build_Finalization_Master): Move all local
5861 variables to the proper code section. When looking for an existing
5862 finalization master, inspect the ultimate ancestor type of the
5864 * sem_util.ads, sem_util.adb (Root_Type_Of_Full_View): New routine.
5866 2014-07-17 Robert Dewar <dewar@adacore.com>
5868 * aspects.ads, aspects.adb: Add entries for aspect Annotate.
5869 * gnat_rm.texi: Document Entity argument for pragma Annotate and
5871 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing
5872 for Annotate aspect.
5873 * sem_prag.adb (Analyze_Pragma, case Annotate): Allow optional
5874 Entity argument at end.
5875 * sinfo.ads (N_Aspect_Specification): Add note on Annotate aspect.
5877 2014-07-17 Tristan Gingold <gingold@adacore.com>
5879 * s-imguns.ads: Fix minor typo.
5881 2014-07-17 Thomas Quinot <quinot@adacore.com>
5883 * sprint.adb: Minor reformatting.
5885 2014-07-17 Robert Dewar <dewar@adacore.com>
5887 * sprint.adb (Write_Itype): Print proper header for string
5890 2014-07-17 Steve Baird <baird@adacore.com>
5892 * sinfo.ads, sem_scil.ads: Improve comments, minor reformatting.
5894 2014-07-17 Vincent Celier <celier@adacore.com>
5896 * gnatbind.adb: Change in message "try ... for more information".
5898 2014-07-17 Robert Dewar <dewar@adacore.com>
5900 * sprint.adb: Code clean up.
5902 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5904 * exp_ch7.adb (Find_Last_Init): Relocate local variables to
5905 the relevant code section. Add new local constant Obj_Id. When
5906 a limited controlled object is initialized by a function call,
5907 the build-in-place object access function call acts as the last
5908 initialization statement.
5909 * exp_util.adb (Is_Object_Access_BIP_Func_Call): New routine.
5910 (Is_Secondary_Stack_BIP_Func_Call): Code reformatting.
5911 * exp_util.ads (Is_Object_Access_BIP_Func_Call): New routine.
5913 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5915 * sem_ch8.adb (Analyze_Generic_Renaming): For generic subprograms,
5916 propagate intrinsic flag to renamed entity, to allow e.g. renaming
5917 of Unchecked_Conversion.
5918 * sem_ch3.adb (Analyze_Declarations): Do not analyze contracts
5919 if the declaration has errors.
5921 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5923 * a-rbtgbk.adb: a-rbtgbk.adb (Generic_Insert_Post): Check whether
5924 container is busy before checking whether capacity allows for
5925 a further insertion. Insertion in a busy container that is full
5926 raises Program_Error rather than Capacity_Error. Previous to that
5927 patch which exception was raised varied among container types.
5929 2014-07-17 Robert Dewar <dewar@adacore.com>
5931 * g-comlin.ads, g-comlin.adb: Minor clean up.
5933 2014-07-17 Bob Duff <duff@adacore.com>
5935 * gnat_ugn.texi: Update gnatpp doc.
5937 2014-07-17 Robert Dewar <dewar@adacore.com>
5939 * gnat_rm.texi: Document new restriction No_Long_Long_Integers.
5940 * exp_ch4.adb (Make_Array_Comparison_Op): Add note that we
5941 could do this by actually expanding a real generic.
5942 * a-tags.ads: Add comments about performance.
5943 * sprint.adb (Sprint_Node_Actual, case N_Object_Declaration):
5944 Print Etype of defining identifier, rather than the object
5945 definition. More information.
5947 2014-07-17 Thomas Quinot <quinot@adacore.com>
5949 * exp_dist.adb: Minor documentation clarification.
5951 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5953 * exp_util.adb (Is_Aliased): Revert previous change.
5955 2014-07-17 Vincent Celier <celier@adacore.com>
5957 * g-comlin.adb (Try_Help): New procedure.
5958 (Getopt): Use new procedure Try_Help.
5959 * g-comlin.ads (Try_Help): New procedure.
5961 2014-07-17 Bob Duff <duff@adacore.com>
5963 * gnat_ugn.texi: Minor update.
5965 2014-07-17 Robert Dewar <dewar@adacore.com>
5967 * gnat_rm.texi: Improve documentation of Unrestricted_Access.
5968 * sinfo.ads: Document restriction on aggregates (must expand to
5969 assignments if one or more assignments needs expansion, e.g. for
5971 * sem_ch13.adb: All warning messages regarding bit order should
5973 * gnat_ugn.texi: Minor correction of missing @ on @code
5975 2014-07-17 Robert Dewar <dewar@adacore.com>
5977 * restrict.ads (Implementation_Restriction): Add No_Long_Long_Integer.
5978 * s-rident.ads (Partition_Boolean_Restrictions): Add
5979 No_Long_Long_Integer.
5980 * sem_ch3.adb (Modular_Type_Declaration): Size must be <=
5981 Long_Integer'Size if restriction No_Long_Long_Integer is active.
5982 (Signed_Integer_Type_Declaration): Do not allow Long_Long_Integer
5983 as the implicit base type for a signed integer type declaration
5984 if restriction No_Long_Long_Integer is active.
5985 * sem_util.ads, sem_util.adb (Set_Entity_With_Checks): Include check for
5986 No_Long_Long_Integer.
5988 2014-07-17 Robert Dewar <dewar@adacore.com>
5990 * sem_ch3.adb, a-ztexio.ads, exp_imgv.adb, casing.adb, casing.ads,
5991 einfo.ads, checks.adb, sem_ch12.adb, a-textio.ads, freeze.adb,
5992 repinfo.adb, exp_ch6.adb, sem_ch4.adb, a-witeio.ads, sem_ch8.adb,
5993 sem_warn.adb, exp_aggr.adb, exp_dist.adb, par-tchk.adb, s-fatgen.adb,
5994 treepr.adb, lib-xref.adb: Remove the word kludge from ada sources.
5996 2014-07-17 Robert Dewar <dewar@adacore.com>
5998 * debug.adb: Remove -gnatdQ.
5999 * exp_disp.adb: Remove -gnatdQ.
6000 * a-ztenio.ads, a-wtinio.ads, a-wtmoio.ads, a-ztcoau.ads, a-tiinio.ads,
6001 a-wtfiio.ads, a-timoio.ads, sem_ch12.adb, a-tifiio.ads, a-ztinio.ads,
6002 rtsfind.adb, rtsfind.ads, a-ztmoio.ads, a-wtdeio.ads, a-ztfiio.ads,
6003 a-tideio.ads, a-wtflio.ads, a-ztdeio.ads, sem_ch8.adb, a-tiflio.ads,
6004 sprint.adb, a-ztflio.ads, snames.ads-tmpl, a-wtenio.ads,
6005 a-tienio.ads: Rename Text_IO_Kludge to Text_IO_Special_Unit.
6007 2014-07-17 Robert Dewar <dewar@adacore.com>
6009 * back_end.adb: Minor reformatting and comment additions.
6010 * checks.ads, checks.adb (Duplicated_Tag_Checks_Suppressed): New
6012 * exp_disp.adb (Make_DT): Use Duplicated_Tag_Checks_Suppressed.
6013 (Make_VM_TSD): Use Duplicated_Tag_Checks_Suppressed.
6014 * gnat_rm.texi: Document new check Duplicated_Tag_Checks_Suppressed.
6015 * gnat_ugn.texi: Additional documentation for Duplicated_Tag_Check.
6016 * snames.ads-tmpl (Duplicated_Tag_Checks_Suppressed): New check.
6017 * types.ads (Duplicated_Tag_Checks_Suppressed): New check.
6019 2014-07-17 Robert Dewar <dewar@adacore.com>
6021 * gnat_rm.texi: Minor comment updates.
6023 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6025 * sem_util.adb (Make_Explicit_Dereference): If the expression
6026 being dereferenced is a generalized indexing, reset the overloaded
6027 flag on the generalized indexing call, consistent with the
6028 resetting of the flag on the original indexed component.
6030 2014-07-17 Robert Dewar <dewar@adacore.com>
6032 * gnat_ugn.texi: Document advise not to mix -gnatV? and
6035 2014-07-17 Robert Dewar <dewar@adacore.com>
6037 * checks.adb (Insert_Valid_Check): Don't insist on a name
6038 for the prefix when we make calls to Force_Evaluation and
6039 Duplicate_Subexpr_No_Checks.
6040 * exp_util.adb (Is_Volatile_Reference): Handle all cases properly
6041 (Remove_Side_Effects): Handle all volatile references right
6042 (Side_Effect_Free): Volatile reference is never side effect free
6043 * sinfo.ads (N_Attribute_Reference): Add comments explaining
6044 that in the tree, the prefix can be a general expression.
6046 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6048 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
6049 Analyze_Subprogram_Contract): Add comments on SPARK_Mode save/restore.
6050 * sem_ch7.adb (Analyze_Package_Body_Contract,
6051 Analyze_Package_Contract): Add comments on SPARK_Mode save/restore.
6053 2014-07-17 Robert Dewar <dewar@adacore.com>
6055 * exp_ch7.ads, exp_util.ads: Document Insert_Action_After,
6056 Store_After_Actions_In_Scope.
6058 2014-07-17 Robert Dewar <dewar@adacore.com>
6060 * sem_aux.ads: Minor comment addition.
6062 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6064 * sem_res.adb (Make_Call_Into_Operator): If the call is already
6065 a rewriting of an operator node, there are no actuals to be
6066 propagated from original node to rewritten node when in ASIS mode.
6068 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6070 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
6071 Analyze_Subprogram_Contract): Add new local variable Mode. Save
6072 and restore the SPARK mode of the related construct in a
6074 * sem_ch7.adb (Analyze_Package_Body_Contract,
6075 Analyze_Package_Contract): Add new local variable Mode. Save and
6076 restore the SPARK mode of the related construct in a stack-like fashion.
6077 * sem_util.adb Remove with and use clause for Opt.
6078 (Restore_SPARK_Mode): New routine.
6079 (Save_SPARK_Mode_And_Set): New routine.
6080 * sem_util.ads Add with and use clause for Opt.
6081 (Restore_SPARK_Mode): New routine.
6082 (Save_SPARK_Mode_And_Set): New routine.
6084 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6086 * exp_util.adb (Is_Aliased): Transient objects
6087 within an expression with actions cannot be considered aliased.
6089 2014-07-17 Thomas Quinot <quinot@adacore.com>
6091 * sem.ads (Scope_Stack_Entry): Reorganize storage of action lists;
6092 introduce a new list (cleanup actions) for each (transient) scope.
6093 * sinfo.ads, sinfo.adb (Cleanup_Actions): New attribute for
6095 * exp_ch7.ads (Store_Cleanup_Actions_In_Scope): New subprogram.
6096 * exp_ch7.adb (Store_Actions_In_Scope): New subprogram, common
6097 processing for Store_xxx_Actions_In_Scope.
6098 (Build_Cleanup_Statements): Allow for a list of additional
6099 cleanup statements to be passed by the caller.
6100 (Expand_Cleanup_Actions): Take custom cleanup actions associated
6101 with an N_Block_Statement into account.
6102 (Insert_Actions_In_Scope_Around): Account for Scope_Stack_Entry
6103 reorganization (refactoring only, no behaviour change).
6104 (Make_Transient_Block): Add assertion to ensure that the current
6105 scope is indeed a block (namely, the entity for the transient
6106 block being constructed syntactically, which has already been
6107 established as a scope). If cleanup actions are present in the
6108 transient scope, transfer them now to the transient block.
6109 * exp_ch6.adb (Expand_Protected_Subprogram_Call): Freeze the
6110 called function while it is still present as the name in a call
6111 in the tree. This may not be the case later on if the call is
6112 rewritten into a transient block.
6113 * exp_smem.adb (Add_Shared_Var_Lock_Procs): The post-actions
6114 inserted after calling a protected operation on a shared passive
6115 protected must be performed in a block finalizer, not just
6116 inserted in the tree, so that they are executed even in case of
6117 a normal (RETURN) or abnormal (exception) transfer of control
6118 outside of the current scope.
6119 * exp_smem.ads (Add_Shared_Var_Lock_Procs): Update documentation
6120 * sem_ch8.adb, expander.adb, exp_ch11.adb: Adjust for
6121 Scope_Stack_Entry reorganization.
6123 2014-07-17 Thomas Quinot <quinot@adacore.com>
6125 * exp_disp.adb (Make_DT, Make_VM_TSD): Do not omit Check_TSD
6126 call for types that do not have an explicit attribute definition
6127 clause for External_Tag, as their default tag may clash with an
6128 explicit tag defined for some other type.
6130 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6132 * exp_util.adb (Is_Controlled_Function_Call): Recognize a
6133 controlled function call with multiple actual parameters that
6134 appears in Object.Operation form.
6136 2014-07-17 Thomas Quinot <quinot@adacore.com>
6138 * einfo.ads, einfo.adb (Has_External_Tag_Rep_Clause): Remove
6140 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
6141 External_Tag): No need to set entity flag.
6142 * sem_aux.ads, sem_aux.adb (Has_External_Tag_Rep_Clause):
6143 Reimplement correctly in terms of Has_Rep_Item.
6145 2014-07-17 Thomas Quinot <quinot@adacore.com>
6147 * exp_ch7.adb (Establish_Transient_Scope.Find_Node_To_Be_Wrapped):
6148 Start examining the tree at the node passed to
6149 Establish_Transient_Scope (not its parent).
6150 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
6151 The access type for the variable storing the reference to
6152 the call must be declared and frozen prior to establishing a
6154 * exp_ch9.adb: Minor reformatting.
6156 2014-07-17 Pascal Obry <obry@adacore.com>
6158 * s-os_lib.ads: Minor comment update.
6160 2014-07-17 Tristan Gingold <gingold@adacore.com>
6162 * sysdep.c: Add ATTRIBUTE_UNUSED to avoid warnings. Fix some
6164 * socket.c: Remove #warning to avoid warning.
6165 * expect.c: Indent some preprocessor directives to clarify
6166 nested if. Do not use wait.h on PikeOS. Add ATTRIBUTE_UNUSED
6168 * env.c: Fix indentation. Port to PikeOS.
6169 * gsocket.h: Port to PikeOS. Remove #warning.
6170 * terminals.c: Port to PikeOS. Fix indentation of the stubs.
6171 Add ATTRIBUTE_UNUSED to stubs arguments. Fix return statement
6172 of stubbed __gnat_setup_parent_communication.
6173 * adaint.c: Port to PikeOS. Reindent some preprocessor
6174 directives to clarify nested if. Fix indentation. Add missing
6177 2014-07-17 Robert Dewar <dewar@adacore.com>
6179 * sem_attr.adb: Minor reformatting.
6181 2014-07-17 Robert Dewar <dewar@adacore.com>
6183 * exp_ch7.adb, exp_ch7.ads, sinfo.ads: Minor reformatting.
6185 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6187 * sem_case.adb (Check_Choice_Set): If the case expression is the
6188 expression in a predicate, do not recheck coverage against itself,
6189 to prevent spurious errors.
6190 * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): Indicate that
6191 expression comes from an aspect specification, to prevent spurious
6192 errors when expression is a case expression in a predicate.
6194 2014-07-17 Pascal Obry <obry@adacore.com>
6196 * adaint.c, adaint.h (__gnat_set_executable): Add mode parameter.
6197 * s-os_lib.ads, s-os_lib.adb (Set_Executable): Add Mode parameter.
6199 2014-07-17 Vincent Celier <celier@adacore.com>
6201 * gnatchop.adb, make.adb, gnatbind.adb, clean.adb, gprep.adb,
6202 gnatxref.adb, gnatls.adb, gnatfind.adb, gnatname.adb: Do not output
6203 the usage for an erroneous invocation of a gnat tool.
6205 2014-07-16 Vincent Celier <celier@adacore.com>
6207 * gnatls.adb: Get the target parameters only if -nostdinc was
6210 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6212 * checks.adb (Insert_Valid_Check): If the expression is a packed
6213 component of a modular type of the right size the data is always
6214 valid. This os particularly useful if the component is part of
6215 a volatile variable.
6217 2014-07-16 Robert Dewar <dewar@adacore.com>
6219 * gnat_rm.texi, sinfo.ads, freeze.adb, exp_aggr.adb: Minor reformatting
6221 2014-07-16 Thomas Quinot <quinot@adacore.com>
6223 * exp_ch7.ads: Minor documentation fix.
6225 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6227 * sem_ch3.adb (Find_Type_Name): Diagnose properly
6228 a private extension completion that is an interface definition
6229 with an interface list.
6231 2014-07-16 Arnaud Charlet <charlet@adacore.com>
6233 * gnatls.adb (Gnatls): Code clean ups.
6235 2014-07-16 Thomas Quinot <quinot@adacore.com>
6237 * sinfo.ads, sinfo.adb (N_Compound_Statement): New node kind.
6238 * sem.adb (Analyze): Handle N_Compound_Statement.
6239 * sprint.adb (Sprint_Node_Actual): Ditto.
6240 * sem_ch5.ads, sem_ch5.adb (Analyze_Compound_Statement): New
6241 procedure to handle N_Compound_Statement.
6242 * exp_aggr.adb (Collect_Initialization_Statements):
6243 Use a proper compound statement node, instead of a bogus
6244 expression-with-actions with a NULL statement as its expression,
6245 to wrap collected initialization statements.
6246 * freeze.ads, freeze.adb
6247 (Explode_Initialization_Compound_Statement): New public procedure,
6248 lifted from Freeze_Entity.
6249 (Freeze_Entity): When freezing
6250 an object with captured initialization statements and without
6251 delayed freezing, explode compount statement.
6252 * sem_ch4.adb (Analyze_Expression_With_Actions): Remove special
6253 case that used to handle bogus EWAs with NULL statement as
6255 * exp_ch13.adb (Expand_N_Freeze_Entity): For an object with
6256 delayed freezing and captured initialization statements, explode
6259 2014-07-16 Gary Dismukes <dismukes@adacore.com>
6261 * g-rewdat.adb, g-rewdat.ads: Minor reformatting.
6263 2014-07-16 Doug Rupp <rupp@adacore.com>
6265 * s-interr-hwint.adb: Casing error on parameter.
6267 2014-07-16 Pascal Obry <obry@adacore.com>
6269 * Makefile.rtl: Add g-rewdat.o dependencies in
6270 GNATRTL_NONTASKING_OBJS.
6272 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6274 * sem_case.adb: Code clean up.
6276 2014-07-16 Vincent Celier <celier@adacore.com>
6278 * make.adb: Do not read gnat.adc when gnatmake is invoked
6281 2014-07-16 Pascal Obry <obry@adacore.com>
6283 * gnat_rm.texi, impunit.adb, g-rewdat.adb, g-rewdat.ads: Initial
6284 implementation of GNAT.Rewrite_Data.
6286 2014-07-16 Vincent Celier <celier@adacore.com>
6288 * gnatls.adb (Normalize): New function.
6289 (Gnatls): Get the target parameters. On targets other than VMS,
6290 normalize the path names in the source search path, the object search
6291 path and the project search path.
6293 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6295 * sem_case.adb: Avoid self-checking of case expressions in
6298 2014-07-16 Robert Dewar <dewar@adacore.com>
6300 * gnat_rm.texi: Document effect of Suppress_Initialization on tags and
6303 2014-07-16 Eric Botcazou <ebotcazou@adacore.com>
6305 * switch-b.adb (Scan_Binder_Switches): Add missing guard.
6307 2014-07-16 Ben Brosgol <brosgol@adacore.com>
6309 * gnat_ugn.texi: Fix typo.
6311 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6313 * exp_ch4.adb (Expand_N_Case_Expression): Do not expand case
6314 expression if it is the specification of a subtype predicate:
6315 it will be expanded when the return statement is analyzed, or
6316 when a static predicate is transformed into a static expression
6317 for evaluation by the front-end.
6318 * sem_ch13.adb (Get_RList): If the expression for a static
6319 predicate is a case expression, extract the alternatives of the
6320 branches with a True value to create the required statically
6321 evaluable expression.
6323 2014-07-16 Thomas Quinot <quinot@adacore.com>
6325 * exp_prag.adb (Expand_Pragma_Check): Use the location of the
6326 expression, not the location of the aspect, for all generated
6327 code, so that in particular the call to raise_assert_failure
6328 gets the sloc of the associated condition.
6330 (Expand_Subprogram_Contract.Build_Postconditions_Procedure):
6331 Set an explicit End_Label on the handled sequence of statements
6332 for the _Postconditions procedure so that the implicit return
6333 statement does not erroneously get associated with code generated
6334 for the last condition in postconditions.
6336 2014-07-16 Thomas Quinot <quinot@adacore.com>
6338 * ug_words: Fix name of VMS synonym for -gnatw.z (SIZE_ALIGNMENT,
6339 not SIZE_ALIGN) and -gnatw.Z (NOSIZE_ALIGNMENT, not NOSIZE_ALIGN).
6340 * vms_data.ads: Add missing spaces in VMS synonyms for -gnatw.z /
6343 2014-07-16 Robert Dewar <dewar@adacore.com>
6345 * sem_ch3.adb, sem_prag.adb, sem_util.adb, sem_res.adb, sem_ch13.adb:
6346 Minor code reorganization (use Is_Access_Type, not in Access_Kind).
6347 * exp_ch3.adb: Minor code reorganization, use Is_Access_Type,
6349 * par-ch4.adb (At_Start_Of_Attribute): New function
6350 (P_Simple_Expression): Better msg for bad attribute prefix.
6351 * scans.ads: Minor reformatting.
6353 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6355 * sem_attr.adb (Resolve_Attribute, case 'Update): If choice is a
6356 static constant, check that in belongs to the corresponding index
6357 subtype, to produce the proer warning when expansion is disabled.
6359 2014-07-16 Robert Dewar <dewar@adacore.com>
6361 * freeze.adb (Freeze_Entity): Warn on incompatible size/alignment.
6362 * gnat_ugn.texi: Document -gnatw.z and -gnatw.Z.
6363 * ug_words: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for -gnatw.z/-gnatw.Z
6364 * usage.adb: Add lines for -gnatw.z/-gnatw.Z.
6365 * vms_data.ads: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for
6367 * warnsw.adb: Set Warn_On_Size_Alignment appropriately.
6368 * warnsw.ads (Warn_On_Size_Alignment): New flag Minor
6371 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
6373 * exp_ch7.adb (Process_Declarations): Reinstate the check on
6374 a hook object to ensure that the related transient declaration
6376 * exp_util.adb (Is_Aliased): Do not consider expresison with
6377 actions as a special context.
6378 (Requires_Cleanup_Actions): Reinstate the check on a hook object to
6379 ensure that the related transient declaration is finalizable.
6381 2014-07-16 Robert Dewar <dewar@adacore.com>
6383 * checks.ads, checks.adb (Allocation_Checks_Suppressed): New function.
6384 * snames.ads-tmpl: Add Allocation_Check to list of check names.
6385 * types.ads: Add Allocation_Check to list of check names.
6387 2014-07-16 Thomas Quinot <quinot@adacore.com>
6389 * sem_util.adb (Enter_Name): replace bogus test for presence of
6390 Corresponding_Remote_Type with correct test on Ekind.
6391 * sem_res.adb (Valid_Conversion): ditto; also clarify validity
6392 of calls to Corresponding_ Remote_Type (documentation fix).
6394 2014-07-16 Robert Dewar <dewar@adacore.com>
6396 * gnat_rm.texi: Document illegal case of Unrestricted_Access.
6397 * sem_attr.adb (Analyze_Access_Attribute): Set_Non_Aliased_Prefix
6399 (Resolve_Attribute, case Access): Flag illegal Unrestricted_Access use.
6400 * sinfo.ads, sinfo.adb (Non_Aliased_Prefix): New flag.
6402 2014-07-16 Robert Dewar <dewar@adacore.com>
6404 * gnat_ugn.texi: Document binder switch -Ra.
6405 * gnatbind.adb (List_Closure_Display): Implement -Ra switch
6407 * opt.ads (List_Closure_All): New switch.
6408 * switch-b.adb (Scan_Binder_Switches): Recognize -Ra to set
6411 2014-07-16 Ben Brosgol <brosgol@adacore.com>
6413 * gnat_rm.texi: Minor edits, to make case consistent in names
6414 of types and fields.
6416 2014-07-16 Robert Dewar <dewar@adacore.com>
6418 * gnat_rm.texi: Document erroneous mixing of thin pointers and
6420 * gnat_ugn.texi: Add note on size of access types about thin
6421 pointers and the use of attribute Unrestricted_Access.
6423 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6425 * a-cbdlli.ads, a-cbdlli.adb, a-cbhama.ads, a-cbhama.adb,
6426 * a-cbhase.ads, a-cbhase.adb, a-cborma.ads, a-cborma.adb,
6427 * a-cborse.ads, a-cborse.adb, a-cobove.ads a-cobove.adb: Add Control
6428 machinery to detect tampering on bounded vectors.
6430 2014-07-16 Robert Dewar <dewar@adacore.com>
6432 * gnat_rm.texi: Document that leading/trailing asterisks are
6433 now implied for the pattern match string for pragma Warnings
6434 and Warning_As_Error.
6435 * sem_prag.adb (Acquire_Warning_Match_String): New procedure.
6436 (Analyze_Pragma, case Warning_As_Error): Call
6437 Acquire_Warning_Match_String.
6438 (Analyze_Pragma, case Warnings): Call Acquire_Warning_Match_String.
6440 2014-07-16 Bob Duff <duff@adacore.com>
6442 * gnat_ugn.texi: Document need for project file
6443 for --incremental switch for gnat2xml.
6445 2014-07-16 Robert Dewar <dewar@adacore.com>
6447 * gnat_rm.texi: Fix example of non-packable components in packed
6450 2014-07-16 Robert Dewar <dewar@adacore.com>
6452 * s-tpoben.adb, s-tasren.adb, s-interr.adb, s-interr-hwint.adb,
6453 s-shasto.adb, s-interr-vms.adb, s-interr-sigaction.adb: Avoid use of
6454 upper case in exception messages.
6456 2014-07-16 Robert Dewar <dewar@adacore.com>
6458 * snames.ads-tmpl, sem_attr.adb, exp_attr.adb: Same_Storage attribute
6459 is renamed Has_Same_Storage.
6460 * gnat_rm.texi: Document missing SPARK pragmas and attributes.
6461 * sem_prag.adb: Minor comment fix (use LOCAL_NAME in syntax
6464 2014-07-16 Robert Dewar <dewar@adacore.com>
6466 * exp_util.adb, sem_attr.adb, exp_ch4.adb, a-cohase.ads,
6467 a-coinho-shared.adb, a-coinho-shared.ads: Minor reformatting.
6469 2014-07-16 Robert Dewar <dewar@adacore.com>
6471 * gnat_ugn.texi: Add note that integrated
6472 preprocessing cannot be applied to configuration pragma files.
6474 2014-07-16 Yannick Moy <moy@adacore.com>
6476 * sem_attr.adb (Analyze_Attribute/cases Pred
6477 and Succ): Always enable range check on fixed-point types if
6478 not suppressed for the type.
6480 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
6482 * sem_util.adb (State_Has_Enabled_Property):
6483 Account for an external property denoted by an others choice.
6485 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
6487 * exp_ch4.ads, exp_ch4.adb (Find_Hook_Context): Relocated to Exp_Util.
6488 * exp_ch7.adb (Process_Declarations): There is no need to check
6489 that a transient object being hooked is controlled as it would
6490 not have been hooked in the first place.
6491 * exp_ch9.adb Remove with and use clause for Exp_Ch4.
6492 * exp_util.adb (Find_Hook_Context): Relocated from Exp_Ch4.
6493 (Is_Aliased): A renaming of a transient controlled object is
6494 not considered aliasing when it occurs within an expression
6496 (Requires_Cleanup_Actions): There is no need to
6497 check that a transient object being hooked is controlled as it
6498 would not have been hooked in the first place.
6499 * exp_util.ads (Find_Hook_Context): Relocated from Exp_Ch4.
6501 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
6503 * sem_ch13.adb (Insert_After_SPARK_Mode): Moved to
6504 the outer level of routine Analyze_Aspect_Specifications. Ensure
6505 that the corresponding pragmas of aspects Initial_Condition and
6506 Initializes are inserted after pragma SPARK_Mode.
6508 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6510 * sem_attr.adb (Analyze_Attribute, case 'Update): Handle
6511 properly a choice list with more than one choice, where each
6512 is an aggregate denoting a sequence of array indices for a
6513 multidimentional array. For SPARK use.
6515 2014-07-16 Vadim Godunko <godunko@adacore.com>
6517 * a-coinho-shared.adb (Adjust): Create
6518 copy of internal shared object and element when source container
6521 (Query_Element): Likewise.
6522 (Update_Element): Likewise.
6523 (Constant_Reference): Likewise. Raise Constraint_Error on attempt
6524 to get reference for empty holder.
6525 (Reference): Likewise.
6527 2014-07-16 Thomas Quinot <quinot@adacore.com>
6529 * exp_ch4.adb (Find_Hook_Context): New subprogram, extracted
6530 from Process_Transient_Oject.
6531 * exp_ch4.ads: Ditto.
6532 * exp_ch9.adb (Build_Class_Wide_Master): Insert the _master
6533 declaration as an action on the topmost enclosing expression,
6534 not on a possibly conditional subexpreession.
6536 2014-07-16 Vadim Godunko <godunko@adacore.com>
6538 * a-coinho.adb, a-coinho-shared.adb, a-coinho.ads, a-coinho-shared.ads:
6539 Fix parameter mode of Update_Element.
6541 2014-07-16 Robert Dewar <dewar@adacore.com>
6543 * a-coinho.adb, a-coinho-shared.adb, a-coinho-shared.ads: Minor
6546 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6548 * a-cohase.ads: Type Iterator must be controlled, so that the
6549 tampering bit is properly set through an iteration.
6550 * a-cohase.adb: Add Finalize operation for type Iterator.
6552 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6554 * a-coinho-shared.adb, a-coinho-shared.ads: Proper structures for
6557 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6559 * a-coinho-shared.adb: Fix spurious accessibility check.
6561 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
6563 * gcc-interface/utils.c (process_attributes): Use set_decl_tls_model.
6565 2014-06-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
6568 * gnat_rm.texi: Fix errors with makeinfo 5.1.
6570 2014-06-14 Arnaud Charlet <charlet@adacore.com>
6573 * gnat_rm.texi: Attempt to fix error with makeinfo 5.1.
6575 2014-06-13 Yannick Moy <moy@adacore.com>
6577 * exp_attr.adb: Fix typo in comment.
6578 * gnat1drv.adb (Adjust_Global_Switches): Force float overflow
6579 checking in GNATprove_Mode.
6581 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6583 * a-coinho-shared.adb, a-coinho-shared.ads: Update shared version.
6585 2014-06-13 Robert Dewar <dewar@adacore.com>
6587 * sem_ch3.adb, sem_ch9.adb, a-coinho.adb, a-coinho.ads: Minor
6590 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6592 * sem_prag.adb (Analyze_Pragma): Add local
6593 variable Missing_Parentheses. Emit an error when a state
6594 declaration with options appears without parentheses. Add a
6595 guard to prevent a bogus error when a state declaration may be
6596 interpreted as an option if a previous declaration with options
6597 was not parenthesized.
6599 2014-06-13 Robert Dewar <dewar@adacore.com>
6601 * checks.adb: Validate_Alignment_Check_Warnings: New procedure
6602 (Apply_Address_Clause_Check): Make Aligment_Warnings table entry.
6603 * checks.ads (Alignment_Warnings_Record): New type.
6604 (Alignment_Warnings): New table
6605 (Validate_Alignment_Check_Warnings): New procedure.
6606 * errout.adb (Delete_Warning_And_Continuations): New procedure
6607 (Error_Msg_Internal): Set Warning_Msg (Delete_Warning): Handle
6608 Warnings_Treated_As_Errors (Finalize): Minor reformatting
6609 * errout.ads (Warning_Msg): New variable
6610 (Delete_Warning_And_Continuations): New procedure
6611 * erroutc.adb (Delete_Msg): Handle Warnings_Treated_As_Errors count.
6612 * gnat1drv.adb (Post_Compilation_Validation_Checks): New procedure.
6614 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6616 * a-coinho.adb, a-coinho.ads: Add Reference machinery.
6618 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6620 * errout.adb (SPARK_Msg_N): New routine.
6621 (SPARK_Msg_NE): New routine.
6622 * errout.ads Add a section on SPARK-related error routines.
6623 (SPARK_Msg_N): New routine.
6624 (SPARK_Msg_NE): New routine.
6625 * sem_ch13.adb (Analyze_Aspect_Specifications): Ensure that
6626 pragma Abstract_State is always inserted after SPARK_Mode.
6627 (Insert_After_SPARK_Mode): New routine.
6628 * sem_prag.adb (Analyze_Abstract_State,
6629 Analyze_Constituent, Analyze_External_Property,
6630 Analyze_External_Property_In_Decl_Part, Analyze_Global_Item,
6631 Analyze_Global_List, Analyze_Initialization_Item,
6632 Analyze_Initialization_Item_With_Inputs, Analyze_Input_Item,
6633 Analyze_Input_List, Analyze_Input_Output, Analyze_Part_Of,
6634 Analyze_Pragma, Analyze_Refined_Depends_In_Decl_Part,
6635 Analyze_Refined_Global_In_Decl_Part,
6636 Analyze_Refined_State_In_Decl_Part, Analyze_Refinement_Clause,
6637 Check_Aspect_Specification_Order, Check_Constituent_Usage,
6638 Check_Declaration_Order, Check_Dependency_Clause,
6639 Check_Duplicate_Mode, Check_Duplicate_Option,
6640 Check_Duplicate_Property, Check_External_Properties,
6641 Check_External_Property, Check_Function_Return,
6642 Check_Matching_Constituent, Check_Matching_State,
6643 Check_Mode_Restriction_In_Enclosing_Context,
6644 Check_Mode_Restriction_In_Function, Check_Refined_Global_Item,
6645 Check_State_And_Constituent_Use, Create_Or_Modify_Clause,
6646 Has_Extra_Parentheses, Inconsistent_Mode_Error,
6647 Match_Error, Propagate_Part_Of, Report_Extra_Clauses,
6648 Report_Extra_Constituents_In_List, Report_Extra_Inputs,
6649 Report_Unrefined_States, Report_Unused_Constituents,
6650 Report_Unused_States, Role_Error, Usage_Error):
6651 Convert Error_Msg_XXX calls to SPARK_Msg_XXX calls
6652 to report semantic errors only when SPARK_Mode is on.
6653 (Analyze_Depends_In_Decl_Part): Do not check the syntax of
6654 pragma Depends explicitly, this is now done by the analysis.
6655 (Analyze_Global_In_Decl_List): Do not check the syntax of
6656 pragma Global explicitly, this is now done by the analysis.
6657 (Analyze_Initializes_In_Decl_Part): Do not check the syntax of
6658 pragma Initializes explicitly, this is now done by the analysis.
6659 (Analyze_Part_Of): Do not check the syntax of the encapsulating
6660 state, this is now done by the analysis.
6661 (Analyze_Pragma): Do
6662 not check the syntax of a state declaration, this is now done
6664 (Analyze_Refined_Depends_In_Decl_Part): Do not
6665 check the syntax of pragma Refined_Depends explicitly, this is now
6666 done by the analysis.
6667 (Analyze_Refined_Global_In_Decl_Part): Do
6668 not check the syntax of pragma Refined_Global explicitly, this is
6669 now done by the analysis.
6670 (Analyze_Refined_State_In_Decl_Part):
6671 Do not check the syntax of pragma Refined_State explicitly, this
6672 is now done by the analysis.
6673 (Check_Dependence_List_Syntax): Removed.
6674 (Check_Global_List_Syntax): Removed.
6675 (Check_Initialization_List_Syntax): Removed.
6676 (Check_Item_Syntax): Removed.
6677 (Check_Missing_Part_Of): Do not consider items from an instance.
6678 (Check_Refinement_List_Syntax): Removed.
6679 (Check_State_Declaration_Syntax): Removed.
6680 (Collect_Global_List): Do not raise Program_Error when the input is
6682 (Process_Global_List): Do not raise Program_Error when the input
6684 * sem_ch13.adb: Minor reformatting.
6686 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6688 * sem_ch3.adb (Find_Type_Name): Diagnose a private type completion
6689 that is an interface definition with an interface list.
6690 (Process_Full_View): Move error message on missmatched interfaces
6691 between views to the declaration of full view, for clarity.
6692 * sem_ch9.adb (Check_Interfaces): Move error message to full view,
6695 2014-06-13 Robert Dewar <dewar@adacore.com>
6697 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred/Succ): Change
6700 2014-06-13 Robert Dewar <dewar@adacore.com>
6702 * makeutl.adb: Minor reformatting.
6704 2014-06-13 Gail Schenker <schenker@adacore.com>
6706 * debug.adb, sem_eval.adb (Why_Not_Static): Remove temporary code and
6707 associated flag (d.z), no longer needed.
6709 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6711 * sem_ch13.adb (Analyze_Aspect_Specifications): For Import and
6712 Export aspects, do not check whether a corresponding Convention
6713 aspect has been specified. Convention is optional in Ada2012,
6714 and defaults to Convention_Ada.
6716 2014-06-13 Eric Botcazou <ebotcazou@adacore.com>
6718 * checks.adb (Apply_Address_Clause_Check): Only issue the new
6719 warning if the propagation warning is issued.
6721 2014-06-13 Thomas Quinot <quinot@adacore.com>
6723 * exp_ch4.adb: Minor reformatting.
6725 2014-06-13 Robert Dewar <dewar@adacore.com>
6727 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
6728 Handle float range check case (Expand_N_Attribute_Reference,
6729 case Succ): Handle float range check case.
6730 * sem_attr.adb (Analyze_Attribute, case Pred/Succ): Handle float
6733 2014-06-13 Vincent Celier <celier@adacore.com>
6735 * makeutl.ads (Compute_Builder_Switches): Change name of
6736 parameter Root_Environment to Env.
6737 * prj-conf.adb (Check_Switches): Call Locate_Runtime with the
6738 Env parameter of procedure Get_Or_Create_Configuration_File.
6739 (Locate_Runtime): Call Find_Rts_In_Path with the Project_Path
6740 of new parameter Env.
6741 * prj-conf.ads (Locate_Runtime): New parameter Env of type
6742 Prj.Tree.Environment.
6744 2014-06-13 Robert Dewar <dewar@adacore.com>
6746 * gnat_rm.texi: Minor comment clarification for Check_Float_Overflow.
6748 2014-06-13 Robert Dewar <dewar@adacore.com>
6750 * exp_attr.adb, exp_ch9.adb, lib-writ.adb, g-comlin.adb: Minor
6752 * sem_attr.adb: Minor code reformatting and simplification.
6753 * checks.adb: Fix minor typo.
6755 2014-06-13 Emmanuel Briot <briot@adacore.com>
6757 * g-comlin.adb (Get_Argument): fix expansion
6758 of command line arguments (e.g. "*.adb") when using a custom
6759 parser. The parser was not passed to the recursive call, and
6760 thus we were trying to do the expansion on the default command
6763 2014-06-13 Thomas Quinot <quinot@adacore.com>
6765 * exp_ch9.adb: Minor reformatting.
6767 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6769 * exp_attr.adb (Expand_N_Attribute_Reference, case 'Old):
6770 To determine whether the attribute should be expanded, examine
6771 whether the enclosing postcondition pragma is to be checked,
6772 rather than using the internal flag Assertions_Enabled.
6774 2014-06-13 Ben Brosgol <brosgol@adacore.com>
6776 * gnat_rm.texi: Minor fixes.
6777 * gnat_ugn.texi: Added a missing "@itemize".
6779 2014-06-13 Robert Dewar <dewar@adacore.com>
6781 * debug.adb: Remove -gnatd.1 flag documentation.
6782 * layout.adb (Layout_Type): Remove special handling of size
6783 for anonymous access type.
6784 * sem_ch3.adb (Replace_Type): Remove special handling of size
6785 for anonymous access type.
6787 2014-06-13 Robert Dewar <dewar@adacore.com>
6789 * debug.adb: Document debug flag -gnatd.1.
6790 * layout.adb (Layout_Type): Size change for anonymous access
6791 types under -gnatd.1.
6792 * sem_ch3.adb (Replace_Type): Size change for anonymous access
6793 types under -gnatd.1.
6795 2014-06-13 Robert Dewar <dewar@adacore.com>
6797 * layout.adb (Layout_Type): Anonymous access types designating
6798 unconstrained arrays are always thin pointers.
6799 * sem_ch3.adb (Replace_Type): Anonymous access types designating
6800 unconstrained arrays are always thin pointers.
6802 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6804 * sem_attr.adb (Analyze_Attribute): Use Check_Parameterless_Call
6805 to resolve the prefix of an attribute that is an entity name
6806 and may be a parameterless call. Minor code reorganization.
6808 2014-06-13 Robert Dewar <dewar@adacore.com>
6810 * lib.ads, lib.adb, lib-writ.adb, lib-load.adb (Is_Compiler_Unit):
6812 * opt.ads (Compiler_Unit): New flag.
6813 * par-ch5.adb (Test_Statement_Required): Call Check_Compiler_Unit
6814 for null statement sequence (not allowed in compiler unit).
6815 * par-prag.adb (Prag): Handle Compiler_Unit[_Warning] during
6817 * restrict.ads, restrict.adb (Check_Compiler_Unit): New version and new
6819 * sem_ch11.adb, sem_ch3.adb, sem_ch4.adb: New calling sequence for
6820 Check_Compiler_Unit.
6821 * sem_ch6.adb (Analyze_Extended_Return_Statement): Call
6822 Check_Compiler_Unit (this construct is not allowed in compiler
6824 * sem_prag.adb (Analyze_Pragma, case Compiler_Unit[_Warning]):
6825 Set Opt.Compiler_Unit.
6827 2014-06-13 Geert Bosch <bosch@adacore.com>
6829 * gnat_rm.texi, s-tasinf-solaris.ads, sem_prag.adb, gnat_ugn.texi,
6830 s-tasinf-mingw.ads, s-tasinf.ads, s-tasinf-linux.ads,
6831 s-tasinf-vxworks.ads: Make Task_Info pragma and package obsolescent.
6833 2014-06-13 Robert Dewar <dewar@adacore.com>
6835 * s-tasini.adb, s-tarest.adb, s-taprob.adb: Minor reformatting.
6837 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6839 * freeze.adb (Freeze_Entity): Remove the check concerning volatile
6840 types in SPARK as it is poorly placed and poorly formulated. The
6841 check was flagging ALL volatile entities as illegal in SPARK.
6842 * sem_prag.adb (Process_Atomic_Shared_Volatile): Flag volatile
6843 types as illegal in SPARK.
6845 2014-06-13 Robert Dewar <dewar@adacore.com>
6847 * sem_cat.adb: Minor reformatting.
6849 2014-06-13 Yannick Moy <moy@adacore.com>
6851 * sem_prag.adb (Analyze_Pragma/Post_Class): Fix typo.
6853 2014-06-13 Arnaud Charlet <charlet@adacore.com>
6855 * gnat_rm.texi: Add detail on SPARK_05 restriction.
6857 2014-06-13 Bob Duff <duff@adacore.com>
6859 * s-solita.adb (Get_Sec_Stack_Addr, Init_Tasking_Soft_Links):
6860 Add assertions requiring the secondary stack to be initialized.
6861 * s-solita.ads (Init_Tasking_Soft_Links): Comment.
6862 * s-taprob.adb, s-tarest.adb, s-tasini.adb (elab code): Make sure the
6863 secondary stack is initialized before calling Init_Tasking_Soft_Links,
6864 by adding pragmas Elaborate_Body.
6866 2014-06-13 Thomas Quinot <quinot@adacore.com>
6868 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Remove temporary
6869 kludge disabling new legality check.
6871 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6873 * freeze.adb (Freeze_Record_Type): Remove checks related to SPARK
6875 (Freeze_Type): Volatile types are now illegal in SPARK.
6877 2014-06-13 Robert Dewar <dewar@adacore.com>
6879 * aspects.ads, aspects.adb: Add aspect Thread_Local_Storage.
6880 * gnat_rm.texi: Document aspect Thread_Local_Storage.
6882 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6884 * sem_cat.adb (Validate_Static_Object_Name): A constant whose
6885 value is a temporary that renames an aggregate is legal in a
6886 preelaborated unit. Illegalities, if any will be detected in
6887 the aggregate components.
6889 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6891 * einfo.ads: Minor reformatting an comment expansion.
6893 2014-06-13 Robert Dewar <dewar@adacore.com>
6895 * back_end.ads, back_end.adb: Make_Id, Make_SC, Set_RND are moved to
6897 * tbuild.ads, tbuild.adb: Make_Id, Make_SC, Set_RND are moved here from
6899 * gnat1drv.adb: Make_Id, Make_SC, Set_RND are moved to Tbuild
6900 * sem_warn.adb: Minor reformatting.
6902 2014-06-13 Doug Rupp <rupp@adacore.com>
6904 * adaint.c (__gnat_open_new_temp) [VMS]: Open binary
6907 2014-06-13 Yannick Moy <moy@adacore.com>
6909 * sem_warn.adb (Check_Unset_References): Take
6910 case of Refined_Post into account in Within_Postcondition check.
6912 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6914 * freeze.adb (Freeze_Record_Type): Volatile types are not allowed in
6917 2014-06-13 Yannick Moy <moy@adacore.com>
6919 * sem_ch13.adb (Analyze_Aspect_Specifications/Aspect_Import,
6920 Aspect_Export): Consider that variables may be set outside the program.
6922 2014-06-13 Robert Dewar <dewar@adacore.com>
6924 * back_end.adb (Make_Id): New function.
6925 (Make_SC): New function.
6926 (Set_RND): New procedure.
6927 * back_end.ads (Make_Id): New function.
6928 (Make_SC): New function.
6929 (Set_RND): New procedure.
6930 * einfo.ads: Minor comment updates.
6931 * frontend.adb: Move Atree.Initialize call to Gnat1drv.
6932 * gnat1drv.adb (Gnat1drv): New calling sequence for
6933 Get_Target_Parameters.
6934 (Gnat1drv): Move Atree.Initialize here from Frontend.
6935 * targparm.adb (Get_Target_Parameters): New calling
6936 sequence (Get_Target_Parameters): Handle pragma Restriction
6938 * targparm.ads (Get_Target_Parameters): New calling sequence.
6940 2014-06-13 Gary Dismukes <dismukes@adacore.com>
6942 * sem_prag.adb (Process_Import_Or_Interface): Exit the homonym
6943 loop if the pragma does not come from source, so that an implicit
6944 pragma Import only applies to the first declaration, avoiding
6945 possible conflicts with earlier explicit and implicit declarations
6946 due to multiple Provide_Shift_Operators pragmas.
6947 (Set_Imported): Remove previous fix that bypassed pragma duplication
6949 * gnat_rm.texi: Change 'equivalent' to 'similar' in description
6950 of Provide_Shift_Operators.
6952 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
6954 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Pass
6955 string pointer directly to set_decl_section_name.
6957 2014-06-11 Robert Dewar <dewar@adacore.com>
6959 * sem_ch13.adb: Minor reformatting.
6961 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
6963 * sem_prag.adb (Check_Clause_Syntax): Add new
6964 local variable Outputs. Account for the case where multiple
6965 output items appear as an aggregate.
6967 2014-06-11 Robert Dewar <dewar@adacore.com>
6969 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
6972 2014-06-11 Ed Schonberg <schonberg@adacore.com>
6974 * einfo.ads: Minor reformatting.
6976 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
6978 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
6979 new variable First_Node. Update the position after all insertions have
6980 taken place to First_Node.
6982 2014-06-11 Robert Dewar <dewar@adacore.com>
6984 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
6985 * layout.adb (Layout_Type): Remove test of -gnatd.1.
6987 2014-06-11 Robert Dewar <dewar@adacore.com>
6989 * sem_ch13.adb: Minor reformatting.
6991 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
6993 * sem_prag.adb (Check_Clause_Syntax): Add new
6994 local variable Outputs. Account for the case where multiple
6995 output items appear as an aggregate.
6997 2014-06-11 Robert Dewar <dewar@adacore.com>
6999 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
7002 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7004 * einfo.ads: Minor reformatting.
7006 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
7008 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
7009 new variable First_Node. Update the position after all insertions have
7010 taken place to First_Node.
7012 2014-06-11 Robert Dewar <dewar@adacore.com>
7014 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
7015 * layout.adb (Layout_Type): Remove test of -gnatd.1.
7017 2014-06-11 Thomas Quinot <quinot@adacore.com>
7019 * freeze.ads: Minor reformatting.
7020 * checks.adb (Determine_Range): Do not attempt to determine
7021 the range of a deferred constant whose full view has not been
7023 * sem_res.adb (Resolve): Remove undesirable guard against
7024 resolving expressions from expression functions.
7026 2014-06-11 Robert Dewar <dewar@adacore.com>
7028 * debug.adb (Debug_Flag_Dot_1): Set to enable fix for anonymous
7030 * layout.adb (Layout_Type): Make anonymous access types for
7031 subprogram formal types and return types always thin. For now
7032 only enabled if -gnatd.1 set.
7034 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7036 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
7037 rule for stream attributes of interface types (RM 13.13.2 (38/3)):
7038 subprogram must be a null procedure.
7040 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
7042 * sem_prag.adb (Analyze_Input_Item): Allow formal
7043 parameters to appear as input_items in an initialization_list
7044 of pragma Initializes. Encapsulation now applies to states and
7045 variables only (as it should). Add RM references to key errors.
7046 * sem_prag.adb (Set_Imported): Suppress errors
7047 about preceding Imports when the pragma does not come from source,
7048 which can happen through use of pragma Provide_Shift_Operators.
7050 2014-06-11 Thomas Quinot <quinot@adacore.com>
7052 * sem_ch3.adb: Minor reformatting.
7053 * einfo.ads (Full_View): Minor comment update.
7055 2014-06-11 Robert Dewar <dewar@adacore.com>
7057 * einfo.adb (Is_Independent): New flag.
7058 * einfo.ads (Is_Independent): New flag.
7059 (Has_Independent_Components): Clean up and fix comments.
7060 * sem_prag.adb (Fix_Error): Deal with changing argument
7061 [of] to entity [for].
7062 (Analyze_Pragma, case Independent): Set Is_Independent flag
7063 (Analyze_Pragma, case Independent_Components): Set Is_Independent flag
7064 in all components of specified record.
7066 2014-06-11 Thomas Quinot <quinot@adacore.com>
7068 * sem_ch12.adb (Analyze_Formal_Decimal_Fixed_Point_Type):
7069 Set proper Etype on bounds of dummy type created for analysis
7072 2014-06-11 Robert Dewar <dewar@adacore.com>
7074 * debug.adb: Minor comment fix (add missing section of dot
7077 2014-06-11 Robert Dewar <dewar@adacore.com>
7079 * gnat_rm.texi, switch-c.adb, sem_prag.adb, a-tgdico.ads, par-prag.adb,
7080 opt.ads, a-finali.ads, snames.ads-tmpl: Remove all traces of
7081 pragma/aspects Pure_05 Pure_12 Preelaborate_05.
7082 * errout.adb (Output_Messages): Avoid duplicate output for
7083 library level instance.
7084 * sem_elab.adb (Is_Call_Of_Generic_Formal): Moved to outer level
7085 (Check_Elab_Call): Add call to Is_Call_Of_Generic_Formal
7086 * exp_ch4.adb (Expand_N_Op_Expon): New interface for Exp_Modular.
7087 * s-expmod.ads, s-expmod.adb (Exp_Modular): Change interface to
7088 accomodate largest modulus value.
7089 * gnat_ugn.texi: Minor updates.
7091 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7093 * sem_ch12.adb (Instantiate_Package_Body): Do not attempt to
7094 load body of generic package or its parent, if body is optional
7095 and the unit does not require a body.
7097 2014-06-11 Robert Dewar <dewar@adacore.com>
7099 * gnat_rm.texi: Document System.Unsigned_Types.
7100 * impunit.adb: System.Unsigned_Types (s-unstyp.ads) is user accessible.
7101 * s-unstyp.ads: Update comments (this is now user available unit).
7103 2014-06-11 Robert Dewar <dewar@adacore.com>
7105 * make.adb, sem_res.adb: Minor reformatting.
7107 2014-06-11 Thomas Quinot <quinot@adacore.com>
7109 * a-astaco.ads, a-tags.ads, s-excdeb.ads, a-tgdico.ads, a-stmaco.ads,
7110 a-except-2005.ads, s-except.ads, a-taside.ads, a-dynpri.ads,
7111 a-chahan.ads, a-sytaco.ads, s-stalib.ads, a-strmap.ads: Change pragmas
7112 Preelaborate_05 to just Preelaborate in runtime units, and similarly
7113 change Pure_05 to just Pure.
7115 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7117 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not attempt
7118 analysis if error has been posted on subprogram body.
7120 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7122 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
7123 rule given in RM 13.1 (8/1) for operational attributes to stream
7124 attributes: the attribute must apply to a first subtype. Fixes
7125 missing errors in ACATS test bdd2004.
7127 2014-06-11 Robert Dewar <dewar@adacore.com>
7129 * exp_ch3.adb (Build_Record_Init_Proc): Don't build for variant
7130 record type if restriction No_Implicit_Conditionals is active.
7131 (Expand_N_Object_Declaration): Don't allow default initialization
7132 for variant record type if restriction No_Implicit_Condition is active.
7133 (Build_Variant_Record_Equality): Don't build for variant
7134 record type if restriction No_Implicit_Conditionals is active.
7135 * exp_ch4.adb (Expand_N_Op_Eq): Error if variant records with
7136 No_Implicit_Conditionals.
7137 * sem_aux.ads, sem_aux.adb (Has_Variant_Part): New function.
7139 2014-06-11 Ramon Fernandez <fernandez@adacore.com>
7141 * i-cstrin.ads: Update comments.
7143 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7145 * sem_res.adb (Resolve_Selected_Component): Handle properly a
7146 selected component whose prefix is overloaded, when none of the
7147 interpretations matches the expected type.
7149 2014-06-11 Bob Duff <duff@adacore.com>
7151 * make.adb (Wait_For_Available_Slot): Give a more
7152 informative error message; if the ALI file is not found, print
7153 the full path of what it's looking for.
7155 2014-06-11 Sergey Rybin <rybin@adacore.com frybin>
7157 * gnat_ugn.texi, vms_data.ads: add description of gnatstub -W<par>
7158 option to specify the result file encoding.
7160 2014-06-11 Robert Dewar <dewar@adacore.com>
7162 * errout.ads, sem_ch12.adb: Minor reformatting.
7163 * debug.adb, erroutc.adb: Remove -gnatd.q debug switch.
7164 * lib-xref.adb: Minor reformatting.
7165 * restrict.adb: Minor code reorganization (put routines in
7168 2014-06-11 Yannick Moy <moy@adacore.com>
7170 * einfo.ads: Minor typo in comment
7172 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7174 * sinfo.ads, sinfo.adb: New attribute Uninitialized_Variable, for
7175 formal private types and private type extensions, to indicate
7176 variable in a generic unit whose uninitialized use suggest that
7177 actual type should be fully initialized.
7178 Needs_Initialized_Actual: removed, functionaity replaced by
7180 * lib-xref.adb (Generate_Reference): Generate a reference for
7181 variables of a formal type when the unit is not the main unit,
7182 to enable appropriate warnings in an instance.
7183 * sem_ch12.adb (Check_Ininialized_Type): Improve warning on use
7184 of variable in a generic unit that suggests that actual type
7185 should be full initialized.
7186 * sem_warn.adb; (May_Need_Initialized_Actual): Make into procedure
7187 and do not emot warning, which now only appears in an instance.
7189 2014-06-11 Eric Botcazou <ebotcazou@adacore.com>
7191 * gnat_ugn.texi: Fix minor typo.
7193 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
7195 * sem_ch3.adb Add with and use clause for Sem_Ch10.
7196 (Analyze_Declarations): Code reformatting. Analyze the contract
7197 of a subprogram body stub at the end of the declarative region.
7198 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Spec_Id is
7199 now a variable. Do not process the body if its contract is not
7200 available. Account for subprogram body stubs when extracting
7201 the corresponding spec.
7202 * sem_ch6.ads (Analyze_Subprogram_Contract): Update the comment
7204 * sem_ch10.ads, sem_ch10.adb (Analyze_Subprogram_Body_Stub_Contract):
7206 * sem_prag.adb (Analyze_Depends_In_Decl_Part):
7207 Account for subprogram body stubs when extracting the
7209 (Analyze_Global_In_Decl_List):
7210 Account for subprogram body stubs when extracting the
7212 (Analyze_Refined_Depends_In_Decl_Part):
7213 Use Find_Related_Subprogram_Or_Body to retrieve the declaration
7214 of the related body. Spec_Is now a variable. Account for
7215 subprogram body stubs when extracting the corresponding spec.
7216 (Analyze_Refined_Global_In_Decl_Part): Use
7217 Find_Related_Subprogram_Or_Body to retrieve the declaration
7218 of the related body. Spec_Is now a variable. Account for
7219 subprogram body stubs when extracting the corresponding spec.
7220 (Collect_Subprogram_Inputs_Output): Account for subprogram body
7221 stubs when extracting the corresponding spec.
7223 2014-06-11 Vincent Celier <celier@adacore.com>
7225 * gnatcmd.adb (Process_Link): Do not invoke gnatlink with
7228 2014-06-11 Robert Dewar <dewar@adacore.com>
7230 * debug.adb: Add debug flag -gnatd.q.
7231 * erroutc.adb (Prescan_Message): Bomb if untagged warning with
7233 * styleg.adb (Check_Xtra_Parens): Message should be a style
7235 * sem_aggr.adb, sem_ch3.adb, exp_ch9.adb, checks.adb, sem_prag.adb,
7236 par-endh.adb, eval_fat.adb, freeze.adb, sem_util.adb, sem_attr.adb,
7237 sem_elab.adb, sem_ch6.adb, sem_warn.adb, sem_cat.adb,
7238 sem_ch13.adb, lib-xref.adb: Add remaining warning tags.
7240 2014-06-11 Ben Brosgol <brosgol@adacore.com>
7242 * gnat_rm.texi: Revised chapter on Implementation Defined
7245 2014-06-11 Geert Bosch <bosch@adacore.com>
7247 * s-exctab.adb: avoid race conditions in exception registration.
7249 2014-06-11 Robert Dewar <dewar@adacore.com>
7251 * errout.adb (Warn_Insertion): New function.
7252 (Error_Msg): Use Warn_Insertion and Prescan_Message.
7253 (Error_Msg_Internal): Set Info field of error object.
7254 (Error_Msg_NEL): Use Prescan_Message.
7255 (Set_Msg_Text): Don't store info: at start of message.
7256 (Skip_Msg_Insertion_Warning): New name for Set_Msg_Insertion_Warning.
7257 (Skip_Msg_Insertion_Warning): Now just skips warning insertion.
7258 * errout.ads: Document new ?$? and >$> insertion sequences
7259 Document use of "(style)" and "info: "
7260 * erroutc.adb (dmsg): Print several missing fields
7261 (Get_Warning_Tag): Handle -gnatel case (?$?) (Output_Msg_Text):
7262 Deal with new tagging of info messages
7263 * erroutc.ads: Is_Info_Msg: New global (Error_Msg_Object):
7264 Add field Info (Prescan_Message): New procedure, this procedure
7265 replaces the old Test_Style_Warning_Serious_Unconditional_Msg
7266 * errutil.adb, exp_util.adb, par-ch7.adb, sem_ch13.adb, sem_ch7.adb,
7267 sem_elab.adb: Follow new rules for info message (info belongs
7268 only at the start of a message, and only in the first message,
7269 not in any of the continuations).
7270 * gnat_ugn.texi: Document full set of warning tags.
7272 2014-06-11 Gary Dismukes <dismukes@adacore.com>
7274 * sem_util.adb: Minor typo fix.
7276 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7278 * sem_warn.adb (Check_References): Do not emit spurious warnings
7279 on uninitialzed variable of a formal private type if variable
7282 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
7284 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Use
7285 set_decl_section_name accessor.
7287 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7289 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
7290 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
7291 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
7293 2014-05-21 Robert Dewar <dewar@adacore.com>
7295 * layout.adb: Minor reformatting.
7296 * sem_prag.adb (Analyze_Pragma, case Inspection_Point): Call
7299 2014-05-21 Robert Dewar <dewar@adacore.com>
7301 * restrict.ads (Implementation_Restriction): Add entry for
7303 * rtsfind.ads: Add entries for Fixed_IO and Decimal_IO in
7304 Ada.[Wide_[Wide_]Text_IO.
7305 * s-rident.ads (Restriction_Id): Add entry for No_Fixed_IO.
7306 * sem_attr.adb (Analyze_Attribute): Disallow fixed point types
7307 for Img, Image, Value, Wide_Image, Wide_Value, Wide_Wide_Image,
7308 Wide_Wide_Value if restriction No_Fixed_IO is set.
7309 * sem_util.adb (Set_Entity_Checks): Check restriction No_Fixed_IO.
7311 2014-05-21 Robert Dewar <dewar@adacore.com>
7313 * gnatcmd.adb: Minor error msg changes (no upper case letter
7315 * sem_ch12.adb, sem_ch5.adb, sem_res.adb, sem_util.adb: Minor
7318 2014-05-21 Robert Dewar <dewar@adacore.com>
7320 * debug.adb: Debug flag -gnatd.G inhibits static elab tracing
7321 via generic formals.
7322 * sem_elab.adb (Is_Call_Of_Generic_Formal): Return False if
7325 2014-05-21 Thomas Quinot <quinot@adacore.com>
7327 * exp_pakd.adb (Revert_Storage_Order): Renamed from Byte_Swap to
7328 more accurately describe that this subprogram needs to come into
7329 play also in cases where no byte swapping is involved, because
7330 it also takes care of some required shifts (left-justification
7333 2014-05-21 Thomas Quinot <quinot@adacore.com>
7335 * freeze.adb (Check_Component_Storage_Order): Indicate whether
7336 a Scalar_Storage_Order attribute definition is present for the
7338 (Freeze_Record_Type): Suppress junk warnings
7339 about purportedly junk Bit_Order / Scalar_Storage_Order attribute
7342 2014-05-21 Robert Dewar <dewar@adacore.com>
7344 * sem_ch8.adb (Analyze_Subprogram_Renaming): Put back call
7345 to Kill_Elaboration_Checks.
7347 2014-05-21 Gary Dismukes <dismukes@adacore.com>
7349 * layout.adb (Assoc_Add): Suppress the optimization of the (E
7350 - C1) + C2 case, when the expression type is unsigned and C1 <
7351 C2, to avoid creating a negative literal when folding.
7353 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
7355 * freeze.adb (Freeze_Record_Type): Update the use of
7357 * sem_ch3.adb (Analyze_Object_Contract): Update the use of
7359 (Process_Discriminants): Update the use of Is_SPARK_Volatile.
7360 * sem_ch5.adb (Analyze_Iterator_Specification): Update the use
7361 of Is_SPARK_Volatile.
7362 (Analyze_Loop_Parameter_Specification):
7363 Update the use of Is_SPARK_Volatile.
7364 * sem_ch6.adb (Process_Formals): Catch an illegal use of an IN
7365 formal parameter when its type is volatile.
7366 * sem_prag.adb (Analyze_Global_Item): Update the use of
7368 * sem_res.adb (Resolve_Entity_Name): Correct the guard which
7369 determines whether an entity is a volatile source SPARK object.
7370 * sem_util.adb (Has_Enabled_Property): Accout for external
7371 properties being set on objects other than abstract states
7372 and variables. An example would be a formal parameter.
7373 (Is_SPARK_Volatile): New routine.
7374 (Is_SPARK_Volatile_Object):
7375 Remove the entity-specific tests. Call routine Is_SPARK_Volatile
7376 when checking entities and/or types.
7377 * sem_util.ads (Is_SPARK_Volatile): New routine.
7379 2014-05-21 Robert Dewar <dewar@adacore.com>
7381 * sem_warn.adb: Minor fix to warning messages (use ?? instead
7384 2014-05-21 Vincent Celier <celier@adacore.com>
7386 * gnatcmd.adb (GNATCmd): For platforms other than VMS, recognize
7387 switch --version and --help.
7389 2014-05-21 Robert Dewar <dewar@adacore.com>
7391 * sem_elab.adb (Is_Call_Of_Generic_Formal): New function.
7393 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7395 * sem_ch5.adb (Analyze_Iterator_Specification): Set type of
7396 iterator variable when the domain of iteration is a formal
7397 container and this is an element iterator.
7399 2014-05-21 Bob Duff <duff@adacore.com>
7401 * sem_ch12.adb: Minor reformatting.
7403 2014-05-21 Robert Dewar <dewar@adacore.com>
7405 * sinfo.ads, sem_ch12.adb, sem_warn.adb: Minor reformatting.
7407 2014-05-21 Robert Dewar <dewar@adacore.com>
7409 * sem_elab.adb: Minor reformatting.
7410 * s-taprop.ads: Minor comment fix.
7411 * sem_ch8.adb (Analyze_Subprogram_Renaming): Remove call to
7412 Kill_Elaboration_Checks.
7413 * errout.adb, erroutc.adb: Minor reformatting.
7415 2014-05-21 Thomas Quinot <quinot@adacore.com>
7417 * exp_pakd.adb (Byte_Swap): Handle the case of a sub-byte
7418 component. No byte swapping occurs, but this procedure also takes
7419 care of appropriately justifying the argument.
7421 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
7423 * sem_ch6.adb: sem_ch6.adb (Analyze_Aspects_On_Body_Or_Stub):
7425 (Analyze_Subprogram_Body_Helper): Move the
7426 analysis of aspect specifications and the processing of the
7427 subprogram body contract after inlining has taken place.
7428 (Diagnose_Misplaced_Aspect_Specifications): Removed.
7430 2014-05-21 Javier Miranda <miranda@adacore.com>
7432 * sem_ch3.adb (Build_Derived_Record_Type): Revert previous change.
7434 2014-05-21 Robert Dewar <dewar@adacore.com>
7436 * sem_eval.ads, sem_eval.adb (Why_Not_Static): Messages are not
7437 continuations any more.
7439 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7441 * sinfo.ads, sinfo.adb: New flag Needs_Initialized_Actual,
7442 present in formal_Private_Definitions and on private extension
7443 declarations of a formal derived type. Set when the use of the
7444 formal type in a generic suggests that the actual should be a
7445 fully initialized type.
7446 * sem_warn.adb (May_Need_Initialized_Actual): new subprogram
7447 to indicate that an entity of a generic type has default
7448 initialization, and that the corresponing actual type in any
7449 subsequent instantiation should be fully initialized.
7450 * sem_ch12.adb (Check_Initialized_Type): new subprogram,
7451 to emit a warning if the actual for a generic type on which
7452 Needs_Initialized_Actual is set is not a fully initialized type.
7454 2014-05-21 Robert Dewar <dewar@adacore.com>
7456 * sem_elab.adb, prj-dect.adb: Minor reformatting.
7458 2014-05-21 Robert Dewar <dewar@adacore.com>
7460 * erroutc.ads: Minor comment addition.
7462 2014-05-21 Robert Dewar <dewar@adacore.com>
7464 * errout.ads: Add documentation for use of >*> tag.
7465 * restrict.adb: Make sure we use >*> tag for restriction warnings.
7467 2014-05-21 Gary Dismukes <dismukes@adacore.com>
7469 * debug.adb: Add case of illegal overriding_indicator for a
7470 protected subprogram body to description of -gnatd.E switch.
7471 * sem_ch6.adb (Verify_Overriding_Indicator): Issue error message
7472 for cases of giving overriding_indicators on protected subprogram
7473 bodies, but change this to a warning if -gnatd.E is enabled. No
7474 longer give a style warning about missing indicators on protected
7477 2014-05-21 Robert Dewar <dewar@adacore.com>
7479 * prj.ads, sem_ch12.adb, prj.adb, exp_pakd.adb,
7480 sem_elab.ads: Minor reformatting.
7481 * erroutc.adb, erroutc.ads (Warning_Specifically_Suppressed): Make Tag
7484 2014-05-21 Pascal Obry <obry@adacore.com>
7486 * prj-dect.adb: Allow package Install in aggregate project.
7488 2014-05-21 Robert Dewar <dewar@adacore.com>
7490 * sem_ch13.adb (Analyze_Aspect_Specifications):
7491 Insert_Delayed_Pragma is now used for the case of Attach_Handler.
7492 * sem_prag.adb: Minor comment improvements.
7494 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7496 * sem_ch12.adb (Install_Body): When checking whether freezing of
7497 instantiation must be delayed, verify that the common enclosing
7498 subprogram to generic and instance is in fact an overloadable
7501 2014-05-21 Vincent Celier <celier@adacore.com>
7503 * makeutl.adb (Mains.Complete_Mains.Do_Complete): Look for all
7504 mains with the same name and fail if there is more than one.
7505 * prj.ads, prj.adb (Find_All_Sources): New function
7507 2014-05-21 Robert Dewar <dewar@adacore.com>
7509 * sem_ch13.adb: Minor reformatting.
7510 * lib-xref-spark_specific.adb, sem_util.adb: Minor reformatting.
7511 * sem_prag.adb: Minor error message improvement.
7513 2014-05-21 Yannick Moy <moy@adacore.com>
7515 * lib-xref-spark_specific.adb, lib-xref.ads, lib-xref.adb
7516 (Enclosing_Subprogram_Or_Package): Only return a library-level
7519 2014-05-21 Javier Miranda <miranda@adacore.com>
7521 * sem_ch3.adb (Build_Derived_Record_Type): Initialize Parent_Base
7522 to the full view of the parent type when processing a derived type
7523 which is the full view of a private type not defined in a generic
7524 unit which is derived from a private type with discriminants
7525 whose full view is a non-tagged record type.
7527 2014-05-21 Javier Miranda <miranda@adacore.com>
7529 * exp_ch4.adb (Expand_Allocator_Expression.Apply_Accessibility_Check):
7530 Complete previous patch.
7532 2014-05-21 Thomas Quinot <quinot@adacore.com>
7535 * g-socket.adb (Read and Write for Datagram_Socket_Stream_Type):
7536 Provide a behaviour more consistent with underlying datagram
7537 socket: do not attempt to loop over Send_Socket/Receive_Socket
7538 iterating along the buffer.
7540 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
7542 * freeze.adb (Freeze_Record_Type): Ensure that a discriminated
7543 or a tagged type is not labelled as volatile. Ensure that a
7544 non-volatile type has no volatile components.
7545 * sem_ch3.adb (Analyze_Object_Contract): Add local constant
7546 Obj_Typ. Code reformatting. Ensure that a discriminated or
7547 tagged object is not labelled as volatile.
7548 * sem_prag.adb (Process_Atomic_Shared_Volatile): Ensure that
7549 pragma Volatile applies to a full type declaration or an object
7550 declaration when SPARK mode is on.
7552 2014-05-21 Sergey Rybin <rybin@adacore.com frybin>
7554 * gnat_ugn.texi: For ASIS tools, reword the paragraph about
7555 providing options needed for compiling the argument source for
7556 the situation when a project file can be used as a tool parameter.
7558 2014-05-21 Gary Dismukes <dismukes@adacore.com>
7560 * gnat_rm.texi: Minor typo fix.
7562 2014-05-21 Robert Dewar <dewar@adacore.com>
7564 * stand.adb (Tree_Read): Read missing entities.
7565 (Tree_Write): Write missing entities.
7567 2014-05-21 Ben Brosgol <brosgol@adacore.com>
7569 * gnat_ugn.texi: Wordsmithing edits to Coupling Metrics Control
7570 section in gnatmetric chapter.
7572 2014-05-21 Robert Dewar <dewar@adacore.com>
7574 * exp_ch6.adb (Expand_Actuals): Spec moved here, since not used
7575 outside Exp_Ch6 (Expand_Actuals): Deal with proper insertion of
7576 post-call copy write back (see detailed comment in code).
7577 * exp_ch6.ads (Expand_Actuals): Moved to body, not used outside
7579 * tbuild.ads: Minor reformatting.
7581 2014-05-21 Robert Dewar <dewar@adacore.com>
7583 * stand.ads: Add warning about adding new entities and
7584 Tree_Read/Tree_Write.
7586 2014-05-21 Robert Dewar <dewar@adacore.com>
7588 * sem_util.adb (Set_Entity_With_Checks): Don't complain about
7589 references to restricted entities within the units in which they
7592 2014-05-21 Robert Dewar <dewar@adacore.com>
7594 * gnat1drv.adb (Check_Bad_Body): Use Source_File_Is_Body to
7595 simplify the needed test, and also deal with failure to catch
7596 situations with non-standard names.
7597 * sinput-l.ads, sinput-l.adb (Source_File_Is_No_Body): New function
7598 (Source_File_Is_Subunit): Removed, no longer used.
7600 2014-05-21 Javier Miranda <miranda@adacore.com>
7603 (Expand_Allocator_Expression.Apply_Accessibility_Check): for a
7604 renaming of an access to interface object there is no need to
7605 generate extra code to reference the tag.
7607 2014-05-21 Robert Dewar <dewar@adacore.com>
7609 * errout.adb, erroutc.adb, erroutc.ads: Allow warning tag in pragma
7610 Warnings (Off, string).
7612 2014-05-21 Robert Dewar <dewar@adacore.com>
7614 * osint.adb: Fix three error messages to say invalid instead
7616 * par-ch4.adb, exp_aggr.adb, sem_attr.adb, sem_aux.adb, sem_ch3.adb,
7617 sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_dim.adb, sem_res.adb,
7618 sem_util.adb, sem_util.ads: Fix incorrect use of erroneous in comments.
7620 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7622 * freeze.adb, sem_ch13.adb, sem_ch13.ads, sem_ch9.adb,
7623 sem_ch9.ads: Move discriminant manipulation routines for analysis of
7624 aspect specifications from sem_ch9 to sem_ch13, where they belong.
7626 2014-05-21 Robert Dewar <dewar@adacore.com>
7628 * gnat_ugn.texi: Clearly document -gnatw.g (GNAT warnings).
7629 Clearly document -gnatyg (GNAT style switches).
7630 * usage.adb: Add line line for -gnatw.g (GNAT warnings) More
7631 detail for line for -gnatyg (GNAT style switches) -gnatw.d/D is
7632 available for VMS after all.
7633 * warnsw.adb: Reorganize to eliminate duplicated code
7634 (Restore_Warnings): Add a couple of missing entries
7635 (Save_Warnings): Add a couple of missing entries.
7636 * warnsw.ads: Add missing entries to Warning_Record (not clear
7637 what the impact is).
7639 2014-05-21 Robert Dewar <dewar@adacore.com>
7641 * errout.adb (Set_Msg_Insertion_Warning): Handle ?*? (restriction
7643 * errout.ads: Document ?*? (restriction warning) insertion.
7644 * erroutc.adb (Get_Warning_Tag): Deal with ?*? (restriction
7646 * erroutc.ads: Document use of * for restriction warning tag.
7647 * restrict.adb (Restriction_Msg): Tag with ?*? instead of ??.
7649 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7651 * sem_ch9.adb (Push_Scope_And_Install_Discriminants): Do not
7652 make discriminants immediately visible when analyzing an aspect
7653 of a subtype declaration.
7654 (Uninstall_Discriminants): Do not apply to the entity in a
7655 subtype declaration.
7657 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7659 * sem_util.adb: Code clean up.
7661 2014-05-21 Eric Botcazou <ebotcazou@adacore.com>
7663 * gnat_ugn.texi: Document -Werror.
7665 2014-05-21 Bob Duff <duff@adacore.com>
7667 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object):
7668 This was returning False if the Object is a constant view. Fix
7669 it to return True in that case, because it might be a view of
7671 (Has_Discriminant_Dependent_Constraint): Fix latent
7672 bug; this function was crashing when passed a discriminant.
7674 2014-05-21 Robert Dewar <dewar@adacore.com>
7676 * gnat_ugn.texi: Remove misplaced section that is now obsolete.
7677 * s-arit64.adb: Minor code reorganization.
7678 * sem_prag.adb: Minor comment fix (remove erroneous use of the
7681 2014-05-21 Robert Dewar <dewar@adacore.com>
7683 * g-table.adb, g-dyntab.adb (Reallocate): Fix possible overflow in
7684 computing new table size.
7686 2014-05-21 Robert Dewar <dewar@adacore.com>
7688 * einfo.ads: Minor reformatting.
7689 * ceinfo.adb: Deal with slight format change of einfo.ads.
7691 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7693 * sem_prag.adb (Analyze_Part_Of): Further work on the proper
7694 implementation of the SPARK 2014 rule concerning private child
7697 2014-05-21 Vincent Celier <celier@adacore.com>
7699 * makeusg.adb: Add switch -d to usage.
7701 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7703 * sem_util.adb (Find_Actual): If an actual that is the prefix
7704 of an enclosing prefixed call has been rewritten, use Nkind
7705 and Sloc to identify the corresponding formal, when handling
7706 deferred references.
7708 2014-05-21 Robert Dewar <dewar@adacore.com>
7710 * debug.adb: Document -gnatd.z switch.
7711 * sem_eval.adb (Why_Non_Static): Test -gnatd.z switch.
7713 2014-05-21 Robert Dewar <dewar@adacore.com>
7715 * einfo.ads (Can_Never_Be_Null): Minor comment update.
7716 * sem_prag.adb (Check_Arg_Is_Task_Dispatching_Policy): Minor
7717 error message change.
7718 * s-arit64.adb ("abs"): New function. Use expression functions
7719 for the simple conversions and arithmetic.
7721 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7723 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Rework comment and
7724 set function_start_locus.
7726 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7728 * utils.c (gnat_write_global_declarations): Adjust the flags put on
7731 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7733 * gcc-interface/decl.c (change_qualified_type): New static function.
7734 (gnat_to_gnu_entity): Use it throughout to add qualifiers on types.
7735 <E_Array_Type>: Set TYPE_VOLATILE on the array type directly.
7736 <E_Array_Subtype>: Likewise.
7737 Do not set flags on an UNCONSTRAINED_ARRAY_TYPE directly.
7738 (gnat_to_gnu_component_type): Likewise.
7739 (gnat_to_gnu_param): Likewise.
7741 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7743 * fe.h (Set_Present_Expr): Move around.
7744 (End_Location): New macro.
7745 * gcc-interface/trans.c (Case_Statement_to_gnu): Use End_Location.
7747 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7749 * gcc-interface/decl.c (gnat_to_gnu_entity): Use Underlying_Type in
7750 lieu of more verbose construct.
7751 * gcc-interface/trans.c (Call_to_gnu): Likewise.
7752 (gnat_to_gnu): Likewise. Remove obsolete code.
7754 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7756 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Do not
7757 consider that regular packed arrays can never be superflat.
7759 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7761 * gcc-interface/ada-tree.h: Remove usage of variable_size gty
7763 * gcc-interface/decl.c (annotate_value): Adjust.
7764 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
7765 (push_range_check_info): Likewise.
7766 (Loop_Statement_to_gnu): Likewise.
7767 (Subprogram_Body_to_gnu): Likewise.
7768 (Compilation_Unit_to_gnu): Likewise.
7769 (start_stmt_group): Likewise.
7770 * gcc-interface/utils.c (init_gnat_utils): Likewise.
7771 (gnat_pushlevel): Likewise.
7772 (maybe_pad_type): Likewise.
7774 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
7776 * seh_init.c: Fix copyright year.
7778 2014-05-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
7780 * seh_init.c (__gnat_map_SEH): Compile also when __CYGWIN__ and __SEH__
7781 are defined. Move include windows.h before system.h.
7782 * s-oscons-tmplt.c (DTR_CONTROL_ENABLE, RTS_CONTROL_ENABLE): Compile
7783 also when __CYGWIN__ is defined. Include windef.h before winbase.h.
7785 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
7787 * gcc-interface/decl.c (gnat_to_gnu_entity): Convert integer_one_node
7788 to the appropriate type.
7789 * gcc-interface/trans.c (gnat_to_gnu): Likewise.
7790 (pos_to_constructor): Likewise.
7792 2014-05-13 Eric Botcazou <ebotcazou@adacore.com>
7794 * gcc-interface/decl.c (annotate_value): Fix thinko in latest change.
7796 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
7797 Mike Stump <mikestump@comcast.net>
7798 Richard Sandiford <rdsandiford@googlemail.com>
7800 * gcc-interface/cuintp.c (UI_From_gnu): Use wide-int interfaces.
7801 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_SIGN.
7802 (annotate_value): Use wide-int interfaces.
7803 * gcc-interface/utils.c (get_nonnull_operand): Use tree_fits_uhwi_p.
7805 2014-04-28 Richard Henderson <rth@redhat.com>
7807 * gcc-interface/Makefile.in: Support aarch64-linux.
7809 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
7811 * exp_dbug.ads (Get_External_Name): Add 'False' default to Has_Suffix,
7812 add 'Suffix' parameter and adjust comment.
7813 (Get_External_Name_With_Suffix): Delete.
7814 * exp_dbug.adb (Get_External_Name_With_Suffix): Merge into...
7815 (Get_External_Name): ...here. Add 'False' default to Has_Suffix, add
7817 (Get_Encoded_Name): Remove 2nd argument in call to Get_External_Name.
7818 Call Get_External_Name instead of Get_External_Name_With_Suffix.
7819 (Get_Secondary_DT_External_Name): Likewise.
7820 * exp_cg.adb (Write_Call_Info): Likewise.
7821 * exp_disp.adb (Export_DT): Likewise.
7822 (Import_DT): Likewise.
7823 * comperr.ads (Compiler_Abort): Remove Code parameter and add From_GCC
7824 parameter with False default.
7825 * comperr.adb (Compiler_Abort): Likewise. Adjust accordingly.
7826 * types.h (Fat_Pointer): Rename into...
7827 (String_Pointer): ...this. Add comment on interfacing rules.
7828 * fe.h (Compiler_Abort): Adjust for above renaming.
7829 (Error_Msg_N): Likewise.
7830 (Error_Msg_NE): Likewise.
7831 (Get_External_Name): Likewise. Add third parameter.
7832 (Get_External_Name_With_Suffix): Delete.
7833 * gcc-interface/decl.c (STDCALL_PREFIX): Define.
7834 (create_concat_name): Adjust call to Get_External_Name, remove call to
7835 Get_External_Name_With_Suffix, use STDCALL_PREFIX, adjust for renaming.
7836 * gcc-interface/trans.c (post_error): Likewise.
7837 (post_error_ne): Likewise.
7838 * gcc-interface/misc.c (internal_error_function): Likewise.
7840 2014-04-28 Richard Biener <rguenther@suse.de>
7843 * gcc-interface/utils.c: Define flag_isoc11.
7845 2014-04-26 Eric Botcazou <ebotcazou@adacore.com>
7847 * gnatvsn.ads (Library_Version): Bump to 4.10.
7849 2014-04-23 Eric Botcazou <ebotcazou@adacore.com>
7852 2014-04-22 Richard Henderson <rth@redhat.com>
7854 * gcc-interface/Makefile.in: Support aarch64-linux.
7856 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
7858 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
7859 (Error_Msg_N): Likewise.
7860 (Error_Msg_NE): Likewise.
7861 (Get_External_Name_With_Suffix): Likewise.
7862 * types.h (Fat_Pointer): Delete.
7863 (String_Pointer): New type.
7864 (DECLARE_STRING_POINTER): New macro.
7865 * gcc-interface/decl.c (create_concat_name): Adjust.
7866 * gcc-interface/trans.c (post_error): Likewise.
7867 (post_error_ne): Likewise.
7868 * gcc-interface/misc.c (internal_error_function): Likewise.
7870 2014-04-22 Richard Henderson <rth@redhat.com>
7872 * gcc-interface/Makefile.in: Support aarch64-linux.
7874 * init.c [__linux__] (HAVE_GNAT_ALTERNATE_STACK): New define.
7875 (__gnat_alternate_stack): Enable for all linux except ia64.
7877 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
7879 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
7880 (Error_Msg_N): Likewise.
7881 (Error_Msg_NE): Likewise.
7882 (Get_External_Name_With_Suffix): Likewise.
7883 * types.h (Fat_Pointer): Delete.
7884 (String_Pointer): New type.
7885 (DECLARE_STRING_POINTER): New macro.
7886 * gcc-interface/decl.c (create_concat_name): Adjust.
7887 * gcc-interface/trans.c (post_error): Likewise.
7888 (post_error_ne): Likewise.
7889 * gcc-interface/misc.c (internal_error_function): Likewise.
7891 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
7892 Pierre-Marie de Rodat <derodat@adacore.com>
7894 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a mere
7895 scalar constant instead of a reference for renaming of scalar literal.
7896 Do not create a new object for constant renaming except for a function
7897 call. Make sure a VAR_DECL is created for the renaming pointer.
7898 * gcc-interface/trans.c (constant_decl_with_initializer_p): New.
7899 (fold_constant_decl_in_expr): New function.
7900 (Identifier_to_gnu): Use constant_decl_with_initializer_p.
7901 For a constant renaming, try to fold a constant DECL in the result.
7902 (lvalue_required_p) <N_Object_Renaming_Declaration>: Always return 1.
7903 (Identifier_to_gnu): Reference the renamed object of constant renaming
7905 * gcc-interface/utils.c (invalidate_global_renaming_pointers): Do not
7906 invalidate constant renaming pointers.
7908 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
7910 * gcc-interface/utils.c (type_for_vector_element_p): New predicate.
7911 (build_vector_type_for_size): New function.
7912 (build_vector_type_for_array): Likewise.
7913 (unchecked_convert): Build an intermediate vector type to convert
7914 from a generic array type to a vector type.
7915 (handle_vector_size_attribute): Reimplement.
7916 (handle_vector_type_attribute): Likewise.
7918 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
7920 * gcc-interface/decl.c (prepend_one_attribute_pragma): Call
7921 Is_OK_Static_Expression in lieu of Is_Static_Expression to
7922 detect valid arguments.
7924 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
7926 * gcc-interface/trans.c (gnat_gimplify_stmt): Propagate loop hints.
7928 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
7930 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_IDENTIFIER.
7931 (components_to_record): Likewise.
7932 * gcc-interface/utils.c (make_aligning_type): Likewise.
7933 (maybe_pad_type): Likewise.
7934 (finish_record_type): Likewise.
7935 (rest_of_record_type_compilation): Likewise.
7937 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
7939 * snames.ads-tmpl (Name_Ivdep): New pragma-related name.
7940 * sem_prag.adb (Analyze_Pragma) <Pragma_Loop_Optimize>: Add support
7942 * gnat_rm.texi (Implementation Defined Pragmas): Document new Ivdep
7943 hint for Loop_Optimize.
7944 * gnat_ugn.texi (Vectorization of loops): Mention new Ivdep hint.
7945 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
7946 with new Ivdep hint.
7947 * gcc-interface/ada-tree.h (LOOP_STMT_IVDEP): New macro.
7948 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
7949 with new Ivdep hint.
7950 (gnat_gimplify_stmt) <LOOP_STMT>: Propagate loop hints.
7952 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
7953 Robert Dewar <dewar@adacore.com>
7955 * opt.ads (Suppress_Back_Annotation): Remove as unused.
7956 * fe.h (Back_Annotate_Rep_Info): Likewise.
7957 (Global_Discard_Names): Likewise.
7958 (List_Representation_Info): Declare.
7959 * types.h (Uint_Minus_1): Likewise.
7960 * repinfo.ads: Document back-annotation change.
7961 * gcc-interface/gigi.h (init_gnat_decl): Declare.
7962 (destroy_gnat_decl): Likewise.
7963 * gcc-interface/decl.c (annotate_value): Do not create the cache of
7964 annotated values here but...
7965 <CALL_EXPR>: Only inline the call if -gnatR3 is specified or we are
7967 (init_gnat_decl): ...here instead. New function.
7968 (destroy_gnat_decl): Likewise.
7969 * gcc-interface/trans.c (gigi): Call {init|destroy}_gnat_decl.
7970 * gcc-interface/utils.c (init_gnat_utils): Minor reformatting.
7972 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
7974 * gcc-interface/decl.c (create_field_decl_from): Finalize non-constant
7975 offset for the field, if any.
7977 2014-04-09 Eric Botcazou <ebotcazou@adacore.com>
7978 Svante Signell <svante.signell@gmail.com>
7982 * s-osinte-x32.adb: New file.
7983 * s-linux.ads (Time): New section.
7984 * s-linux-alpha.ads (Time): Likewise.
7985 * s-linux-android.ads (Time: Likewise.
7986 * s-linux-hppa.ads (Time): Likewise.
7987 * s-linux-mipsel.ads (Time): Likewise.
7988 * s-linux-sparc.ads (Time): Likewise.
7989 * s-linux-x32.ads (Time): Likewise.
7990 * s-osprim-x32.ads (timespec): Adjust.
7992 (To_Timespec): Likewise.
7993 * s-osinte-linux.ads (Time): Define local subtypes for those defined
7995 * s-taprop-linux.adb (Monotonic_Clock): Do not define timeval.
7996 * s-osinte-hpux.ads (timespec): Revert POSIX breakage.
7997 * s-osinte-kfreebsd-gnu.ads (timespec): Likewise.
7998 * s-osinte-solaris-posix.ads (timespec): Likewise.
7999 * s-osinte-posix.adb (To_Timespec): Likewise.
8000 * gcc-interface/Makefile.in (x32/Linux): Use s-osinte-x32.adb.
8002 2014-04-08 Eric Botcazou <ebotcazou@adacore.com>
8005 * gcc-interface/Makefile.in (arm% linux-android): Switch to EHABI.
8006 * s-linux-android.ads: New file.
8007 * s-intman-android.adb: Likewise.
8008 * s-osinte-android.ads: Adjust.
8009 * sigtramp-armdroid.c: Likewise.
8010 * sigtramp.h: Add Android support.
8012 2014-04-07 Eric Botcazou <ebotcazou@adacore.com>
8014 * gcc-interface/Makefile.in (alpha-vms): Add missing line.
8016 2014-03-30 Eric Botcazou <ebotcazou@adacore.com>
8019 * system-linux-alpha.ads: Adjust for Ada 2005.
8020 * system-linux-mips.ads: Likewise.
8021 * system-linux-mips64el.ads: Likewise.
8022 * system-linux-mipsel.ads: Likewise.
8023 * system-linux-s390.ads: Likewise.
8024 * system-linux-s390x.ads: Likewise.
8025 * system-linux-sparc.ads: Likewise.
8026 * system-linux-sparcv9.ads: Likewise.
8027 * system-rtems.ads: Likewise.
8028 * system-vxworks-arm.ads: Likewise.
8030 2014-03-16 Andreas Schwab <schwab@linux-m68k.org>
8033 * gcc-interface/Makefile.in (target_cpu_default): Revert
8036 2014-03-13 Eric Botcazou <ebotcazou@adacore.com>
8039 * cstand.adb (Register_Float_Type): Add 'precision' parameter and use
8040 it to set the RM size. Use directly 'size' for the Esize.
8041 (Create_Back_End_Float_Types): Adjust call to above.
8042 * get_targ.ads (Register_Type_Proc): Add 'precision' parameter.
8043 * set_targ.ads (FPT_Mode_Entry): Add 'precision' component.
8044 (Write_Target_Dependent_Values): Adjust comment.
8045 * set_targ.adb (Register_Float_Type): Add 'precision' parameter and
8047 (Write_Target_Dependent_Values): Write the precision in lieu of size.
8048 (Initialization): Read the precision in lieu of size and compute the
8049 size from the precision and the alignment.
8050 * gcc-interface/gigi.h (enumerate_modes): Add integer parameter.
8051 * gcc-interface/misc.c (enumerate_modes): Likewise. Do not register
8052 types for vector modes, pass the size in addition to the precision.
8054 2014-03-10 Eric Botcazou <ebotcazou@adacore.com>
8056 * gcc-interface/Make-lang.in (ADA_DEPFILES): Fix typo.
8058 2014-03-07 Doug Rupp <rupp@adacore.com>
8061 * system-linux-armel.ads (Backend_Overflow_Checks): Set to True.
8062 (Support_64_Bit_Divides): Removed, no longer used.
8063 (ZCX_By_Default): Enabled.
8065 2014-02-25 Doug Rupp <rupp@adacore.com>
8067 * gcc-interface/Makefile.in (arm-linux):
8068 (EH_MECHANISM): Use ARM unwinder (-arm)
8069 (LIBGNAT_TARGET_PAIRS: Override defaults with a-exexpr-gcc.adb and
8071 (EXTRA_LIBGNAT_OBJS): Add raise-gcc.o
8072 (EXTRA_GNATRTL_NONTASKING_OBJS): Add g-cppexc.o s-excmac.o.
8073 (arm-wrs-vxworks): Add EH_MECHANISM=-gcc for kernel mode.
8074 (EXTRA_LIBGNAT_OBJS): Add sigtramp-armvxw.o
8075 Add dependencies for sigtramp-armvxw.o.
8077 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
8079 * gcc-interface/trans.c (Pragma_to_gnu): Deal with Warning_As_Error.
8081 2014-02-25 Robert Dewar <dewar@adacore.com>
8083 * rtsfind.adb (Is_RTE): Protect against entity with no scope
8084 field (previously this call blew up on the Standard entity).
8085 * sem_attr.adb (Analyze_Attribute, case Access): Remove
8086 test for No_Abort_Statements, this is now handled in
8087 Set_Entity_With_Checks.
8088 * exp_ch6.adb, sem_ch10.adb, sem_ch4.adb, sem_ch8.adb, sem_res.adb:
8089 Change name Set_Entity_With_Style_Check => Set_Entity_With_Checks.
8090 * sem_util.ads, sem_util.adb: Change name Set_Entity_With_Style_Check =>
8091 Set_Entity_With_Checks.
8092 (Set_Entity_With_Checks): Add checks for No_Dynamic_Attachment,
8093 Add checks for No_Abort_Statements.
8095 2014-02-25 Robert Dewar <dewar@adacore.com>
8097 * exp_ch9.adb (Expand_Entry_Barrier): Add comment that call to
8098 Check_Restriction is OK.
8100 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8102 * sem_ch3.adb (Process_Full_View): Better error message when
8103 the full view of a private type without discriminants is an
8105 * sem_ch7.adb (Uninstall_Declarations): Ditto.
8107 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
8109 * sigtramp-armvxw.c: Also restore r0.
8111 2014-02-25 Robert Dewar <dewar@adacore.com>
8113 * errout.adb (Error_Msg_Internal): Warning_Msg_Char set
8114 unconditionally (Set_Msg_Insertion_Warning): Warning_Msg_Char
8115 set unconditionally.
8116 * erroutc.adb (Get_Warning_Tag): Does not give a leading space
8117 any more (Output_Msg_Text): Rewritten with new convention on
8118 output of warnings that are treated as errors.
8119 * erroutc.ads (Error_Msg_Object): Warn_Chr is always set even
8121 * gnat_rm.texi: Updates to documentation on pragma
8123 * warnsw.adb (Set_Dot_Warning_Switch): -gnatw.e should not
8124 set Warning_Doc_Switch.
8125 * lib-writ.ads: Add documentation note on ALI file generation
8127 * exp_ch6.adb (Expand_Call): Remove check for No_Abort_Statements
8129 * sem_attr.adb (Resolve_Attribute, case Access):
8130 Abort_Task'Access violates the No_Abort_Statements restriction.
8131 * sem_res.adb (Resolve_Call): Check restriction
8132 No_Abort_Statements for call to Abort_Task or a renaming of it.
8134 2014-02-25 Robert Dewar <dewar@adacore.com>
8136 * sem_ch3.adb (Array_Type_Declaration): Check for case of using
8138 * lib.ads: Minor reformatting.
8139 * einfo.ads: Minor reformatting.
8141 2014-02-25 Doug Rupp <rupp@adacore.com>
8143 * sem_mech.adb (Set_Mechanisms): For convention Fortran on VMS
8144 use Short_Descriptor(S) as the argument passing mechanism.
8146 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
8148 * sigtramp-ppcvxw.c (CFI_COMMON_REGS): Also include r0.
8150 2014-02-25 Robert Dewar <dewar@adacore.com>
8152 * atree.ads (Warnings_Treated_As_Errors): New variable.
8153 * errout.adb (Error_Msg_Internal): Set Warn_Err flag in
8154 error object (Initialize): Initialize Warnings_As_Errors_Count
8155 (Write_Error_Summary): Include count of warnings treated as errors.
8156 * erroutc.adb (Warning_Treated_As_Error): New function.
8157 (Matches): Function moved to outer level of package.
8158 * erroutc.ads (Error_Msg_Object): Add Warn_Err flag.
8159 (Warning_Treated_As_Error): New function.
8160 * gnat_rm.texi: Document pragma Treat_Warning_As_Error.
8161 * opt.adb: Add handling of Warnings_As_Errors_Count[_Config].
8162 * opt.ads (Config_Switches_Type): Add entry for
8163 Warnings_As_Errors_Count.
8164 (Warnings_As_Errors_Count): New variable.
8165 (Warnings_As_Errors): New array.
8166 * par-prag.adb: Add dummy entry for Warning_As_Error.
8167 * sem_prag.adb (Analyze_Pragma): Implement new pragma
8169 * snames.ads-tmpl: Add entries for Warning_As_Error pragma.
8171 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
8173 * sigtramp.h: Fix minor inaccuracy.
8175 2014-02-25 Ben Brosgol <brosgol@adacore.com>
8177 * gnat_ugn.texi: Added description of kill command.
8179 2014-02-25 Robert Dewar <dewar@adacore.com>
8181 * gnat_rm.texi (Address_Clauses): Add a section discussing the
8182 problem of address clauses causing unexpected initialization,
8183 including the effect of Initialize_Scalars.
8185 2014-02-25 Robert Dewar <dewar@adacore.com>
8187 * errout.adb: Various changes for better msgs for anonmous access
8189 * erroutc.ads, erroutc.adb (Buffer_Ends_With): Version with character
8191 (Buffer_Remove): Version with character argument.
8192 * sem_attr.adb (Resolve_Attribute, case Access): Better handling
8193 of mismatching conventions for access-to-subprogram case.
8194 * sem_prag.adb (Set_Convention_From_Pragma): Deal with anonymous
8195 access types in record.
8196 * sem_util.ads, sem_util.adb (Set_Convention): Handle anonymous access
8197 types, including in records.
8199 2014-02-25 Doug Rupp <rupp@adacore.com>
8201 * sigtramp-ppcvxw.c, sigtramp.h, sigtramp-armvxw.c: Comment
8202 enhancements and corrections.
8204 2014-02-25 Robert Dewar <dewar@adacore.com>
8206 * gnat_rm.texi: New section "Conventions and Anonymous Access Types"
8208 2014-02-25 Robert Dewar <dewar@adacore.com>
8210 * gnat_rm.texi: First set of documentation additions for
8211 predefined RM units.
8212 * checks.adb: Minor reformatting.
8213 * sem_elab.adb (Check_Task_Activation): Minor fix to error
8215 * sem_util.adb: Minor reformatting.
8217 2014-02-25 Arnaud Charlet <charlet@adacore.com>
8219 * usage.adb (Usage): Add help on -gnateC.
8220 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnateC.
8221 * opt.ads (Generate_CodePeer_Messages): New flag.
8222 * gnat_ugn.texi: Document new switch -gnateC.
8224 2014-02-25 Ben Brosgol <brosgol@adacore.com>
8226 * gnat_rm.texi: Corrected minor typos in Implementation Defined
8228 * opt.ads: Minor reformatting.
8230 2014-02-25 Robert Dewar <dewar@adacore.com>
8232 * binde.adb: Change messages to mention -gnatel instead of -gnatwl.
8233 * gnat_ugn.texi: Update documentation of -gnatwl Add documentation
8235 * opt.ads (Warn_Info_Messages): New flag.
8236 * sem_elab.adb: Use Elab_Warnings, Elab_Info_Messages to control
8238 * sem_prag.adb: Use Elab_Warnings, Elab_Info_Messages to control
8240 * switch-m.ad, switch-c.adb: Recognize new -gnatel/EL switches.
8241 * usage.adb: Add documentation of -gnatel/-gnateL Update
8242 documentation of -gnatwl/-gnatwL.
8243 * warnsw.adb: New handling of Elab_Warnings, Elab_Info_Messages
8244 * warnsw.ads (Elab_Info_Messages): New field in Warning_Record
8246 2014-02-25 Robert Dewar <dewar@adacore.com>
8248 * einfo.ads, einfo.adb (Has_Shift_Operator): New flag.
8249 * gnat_rm.texi: Document pragma Provide_Shift_Operators.
8250 * interfac.ads: Minor code reorganization (add pragma
8251 Compiler_Unit_Warning).
8252 * par-prag.adb: Add dummy entry for Provide_Shift_Operators.
8253 * sem_ch3.adb (Build_Derived_Numeric_Type): Copy
8254 Has_Shift_Operator flag.
8255 * sem_intr.adb (Check_Intrinsic_Subprogram): Make sure
8256 Check_Shift is always called (Check_Shift): Set Has_Shift_Operator.
8257 * sem_prag.adb: Implement pragma Provide_Shift_Operators.
8258 * snames.ads-tmpl: Add entries for pragma Provide_Shift_Operators
8259 Add entry for Name_Amount.
8260 * checks.adb (Selected_Range_Checks): When checking for a null
8261 range, make sure we use the base type, and not the subtype for
8262 deciding a range is null.
8263 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Check
8264 for suspicious loop bound which is outside the range of the
8266 * gnat_ugn.texi: Add documentation section "Determining the
8267 Chosen Elaboration Order"
8268 * sem_ch13.adb (UC_Entry): Add field Act_Unit
8269 (Validate_Unchecked_Conversion): Store Act_Unit
8270 (Validate_Unchecked_Conversions): Test Warnings_Off in Act_Unit
8271 * treepr.adb: Minor reformatting.
8273 2014-02-25 Arnaud Charlet <charlet@adacore.com>
8275 * usage.adb: Minor: fix typo.
8277 2014-02-25 Robert Dewar <dewar@adacore.com>
8279 * lib.ads, s-bitops.adb, s-bitops.ads, s-conca5.adb, gnat_rm.texi,
8280 s-conca5.ads, s-conca7.adb, s-conca7.ads, s-crc32.adb, s-crc32.ads,
8281 s-conca9.adb, s-conca9.ads, g-dyntab.adb, s-crtl.ads, g-dyntab.ads,
8282 s-excdeb.adb, s-addope.adb, s-addope.ads, s-carun8.adb, s-carun8.ads,
8283 g-htable.adb, g-htable.ads, g-hesora.adb, g-hesora.ads, s-conca2.adb,
8284 s-conca2.ads, a-comlin.adb, a-chlat1.ads, a-comlin.ads, errout.ads,
8285 a-except.adb, s-conca4.adb, a-except.ads, s-conca4.ads, s-conca6.adb,
8286 s-conca6.ads, g-spchge.adb, g-spchge.ads, g-u3spch.adb, g-u3spch.ads,
8287 a-strhas.ads, restrict.adb, aspects.adb, aspects.ads, s-conca8.adb,
8288 s-conca8.ads, back_end.adb, par-prag.adb, g-byorma.adb, g-byorma.ads,
8289 a-elchha.adb, a-elchha.ads, g-speche.adb, g-speche.ads, s-casuti.adb,
8290 s-assert.adb, s-casuti.ads, s-assert.ads, a-clrefi.adb, a-clrefi.ads,
8291 s-conca3.adb, s-conca3.ads, a-ioexce.ads: Implement pragma
8292 Compiler_Unit_Warning, change Compiler_Unit everywhere to
8293 Compiler_Unit_Warning.
8295 2014-02-25 Sergey Rybin <rybin@adacore.com frybin>
8297 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Do not normalize
8298 in ASIS mode aggregates that are used as aspect definitions.
8300 2014-02-25 Robert Dewar <dewar@adacore.com>
8302 * exp_ch7.adb, sem_util.adb, sem_util.ads, exp_ch6.adb: Minor
8305 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8307 * freeze.adb (Freeze_Entity): If the return type of a function
8308 is a limited view, and the non-limited view has not been seen yet,
8309 defer freezing to some later point.
8311 2014-02-25 Robert Dewar <dewar@adacore.com>
8313 * sem_ch3.adb: Minor reformatting.
8315 2014-02-25 Robert Dewar <dewar@adacore.com>
8317 * s-excdeb.ads, s-except.ads, s-exctab.adb, s-exctab.ads, s-finmas.ads,
8318 s-htable.adb, s-htable.ads, s-imenne.adb, s-imenne.ads, s-imgenu.adb,
8319 s-imgenu.ads, s-mastop.adb, s-mastop.ads, s-memory-vms_64.adb,
8320 s-memory-vms_64.ads, s-memory.adb, s-memory.ads, s-os_lib.adb,
8321 s-os_lib.ads, s-parame.adb, s-parame.ads, s-purexc.ads, s-restri.adb,
8322 s-restri.ads, s-rident.ads, s-secsta.adb, s-secsta.ads, s-soflin.adb,
8323 s-soflin.ads, s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
8324 s-sopco5.adb, s-sopco5.ads, s-spsufi.ads, s-stache.adb, s-stache.ads,
8325 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads, s-strcom.adb,
8326 s-strcom.ads, s-strhas.adb, s-string.adb, s-string.ads, s-strops.adb,
8327 s-strops.ads, s-ststop.adb, s-ststop.ads, s-traceb.adb, s-traceb.ads,
8328 s-traent.adb, s-traent.ads, s-unstyp.ads, s-utf_32.adb, s-utf_32.ads,
8329 s-wchcnv.adb, s-wchcnv.ads, s-wchcon.adb, s-wchcon.ads, s-wchjis.adb,
8330 s-wchjis.ads, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_prag.adb,
8331 snames.ads-tmpl: Change Compiler_Unit everywhere to
8332 Compiler_Unit_Warning.
8334 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
8336 * exp_ch6.adb (Add_Or_Save_Precondition): New routine.
8337 (Collect_Body_Postconditions_In_Decls): New routine.
8338 (Collect_Body_Postconditions_Of_Kind): Factor out code. Handle
8339 postcondition aspects or pragmas that appear on a subprogram
8341 (Collect_Spec_Preconditions): Factor out code. Handle
8342 precondition aspects or pragmas that appear on a subprogram
8344 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The analysis of
8345 aspects that apply to a subprogram body stub is no longer delayed,
8346 the aspects are analyzed on the spot.
8347 (SPARK_Aspect_Error):
8348 Aspects that apply to a subprogram declaration cannot appear in
8350 * sem_ch10.adb Remove with and use clause for Sem_Ch13.
8351 (Analyze_Proper_Body): Add local variable Comp_Unit. Unum
8352 is now a local variable. Code cleanup. Analysis related to
8353 the aspects of a subprogram body stub is now carried out by
8354 Analyze_Subprogram_Body_Helper. Do not propagate the aspects
8355 and/or pragmas of a subprogram body stub to the proper body
8356 as this is no longer needed. Do not analyze the aspects of a
8357 subprogram stub when the corresponding source unit is missing.
8358 (Analyze_Protected_Body_Stub): Flag the illegal use of aspects
8360 (Analyze_Task_Body_Stub): Flag the illegal use of
8362 (Optional_Subunit): Add local variable Unum.
8363 * sem_ch13.adb (Insert_Delayed_Pragma): Do not analyze a generated
8364 pragma when it applies to a subprogram body stub.
8365 * sem_prag.adb (Analyze_Pragma): Pragmas Contract_Cases,
8366 Depends and Global can now apply to a subprogram body stub as
8367 long as it acts as its own spec.
8368 (Analyze_Refined_Pragma):
8369 Code reformatting. Refinement pragmas cannot apply to a subunit.
8371 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
8373 * einfo.ads Update the usage of flag
8374 Uses_Sec_Stack. Uses_Sec_Stack now applies to E_Loop entities.
8375 * exp_ch5.adb (Expand_Iterator_Loop): The temporary for a cursor
8376 now starts with the letter 'C'. This makes reading expanded
8378 * exp_ch7.adb (Establish_Transient_Scope): Add local variable
8379 Iter_Loop. Signal that an Ada 2012 iterator loop requires
8380 secondary stack management when creating a transient scope for
8381 an element reference.
8382 * exp_util.adb (Process_Statements_For_Controlled_Objects):
8383 When wrapping the statements of a loop, pass the E_Loop entity
8384 to the wrapping machinery.
8385 (Wrap_Statements_In_Block): Add
8386 formal parameter Scop along with comment on usage. Add local
8387 variables Block_Id, Block_Nod and Iter_Loop. Mark the generated
8388 block as requiring secondary stack management when the block is
8389 created inside an Ada 2012 iterator loop. This ensures that any
8390 reference objects are reclaimed on each iteration of the loop.
8391 * sem_ch5.adb (Analyze_Loop_Statement): Mark the generated block
8392 tasked with the handling of container iterators as requiring
8393 secondary stack management. This ensures that iterators are
8394 reclaimed when the loop terminates or is exited in any fashion.
8395 * sem_util.adb (Add_Block_Identifier): New routine.
8396 (Find_Enclosing_Iterator_Loop): New routine.
8397 * sem_util.ads (Add_Block_Identifier): New routine.
8398 (Find_Enclosing_Iterator_Loop): New routine.
8400 2014-02-25 Robert Dewar <dewar@adacore.com>
8402 * sinfo.ads: Minor reformatting.
8404 2014-02-25 Tristan Gingold <gingold@adacore.com>
8406 * s-expllu.ads, s-expuns.ads, s-expmod.ads: Minor comment fix.
8408 2014-02-25 Pascal Obry <obry@adacore.com>
8410 * sinput-l.adb, osint.adb, osint.ads: Add Prep_Suffix to factorize code.
8412 2014-02-25 Tristan Gingold <gingold@adacore.com>
8414 * sem_ch10.adb: Minor comment fix.
8416 2014-02-25 Bob Duff <duff@adacore.com>
8418 * s-tasdeb.adb: Misc cleanup of this package,
8419 including printing addresses in hexadecimal.
8420 (Write): Fix minor bug when taking 'Address of an empty string.
8422 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8424 * sem_prag.adb (Analyze_Part_Of): Reject state refinement in a
8425 public child unit when it does not refer to the abstract state
8426 of a public ancestor.
8428 2014-02-25 Yannick Moy <moy@adacore.com>
8430 * sem_prag.adb (Analyze_Pragma/Pragma_Validity_Checks): Ignore pragma
8431 Validity_Checks in GNATprove and CodePeer modes.
8433 2014-02-25 Pascal Obry <obry@adacore.com>
8435 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add package Install's
8436 Artifacts attribute.
8438 2014-02-25 Yannick Moy <moy@adacore.com>
8440 * sem_prag.adb: Minor reformatting to get consistent messages.
8442 2014-02-25 Robert Dewar <dewar@adacore.com>
8444 * checks.adb: Minor reformatting.
8445 * sinfo.ads (Do_Range_Check): Document that this flag is never
8446 passed to the back end.
8448 2014-02-25 Yannick Moy <moy@adacore.com>
8450 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem_attr.adb,
8451 sem_ch6.adb: Remove useless references to SPARK RM in error messages.
8453 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
8455 * sem_res.adb (Appears_In_Check): New routine.
8456 (Resolve_Entity_Name): Remove local variables Prev and
8457 Usage_OK. Par is now a constant. Remove the parent chain traversal
8458 as the placement of a volatile object with enabled property
8459 Async_Writers and/or Effective_Reads must appear immediately
8460 within a legal construct.
8462 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
8464 * checks.adb (Apply_Selected_Range_Checks):
8465 Alphabetize local constants and variables. Add comments.
8466 Always insert a range check that requires runtime evaluation into
8469 2014-02-25 Robert Dewar <dewar@adacore.com>
8471 * sem_attr.adb, sem_ch6.adb, par-ch3.adb: Minor reformatting.
8473 2014-02-25 Bob Duff <duff@adacore.com>
8475 * s-tassta.adb (Finalize_Global_Tasks): Limit the number of loop
8476 iterations while waiting for independent tasks to terminate;
8477 if an independent task does not terminate, we do not want to
8478 hang here. In that case, the thread will be terminated when the
8480 * s-taprop-linux.adb (Abort_Task): Fix Assert to allow for ESRCH.
8482 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8484 * sem_prag.adb (Check_SPARK_Aspect_For_ASIS): New subprogram,
8485 used to perform pre-analysis of the expression for SPARK
8486 aspects that have a non-standard syntax, such as GLobal and
8487 Initializes. The procedure applies to the original expression
8488 in an aspect specification, prior to the analysis of the
8489 corresponding pragma, in order to provide semantic information
8490 for ASIS navigation purposes.
8491 (Analyze_Global_In_Decl_List, Analyze_Initializes_In_Decl_Part):
8492 Call new subprogram.
8494 2014-02-25 Yannick Moy <moy@adacore.com>
8496 * sem_prag.adb: Remove obsolete reference to SPARK RM in error message.
8498 2014-02-25 Doug Rupp <rupp@adacore.com>
8500 * init.c (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE): Enable for ARM.
8501 (__gnat_adjust_context_for_raise): Bump the PC by 2.
8503 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8505 * par-ch3.adb (P_Basic_Declarative_Items): In the case of a
8506 misplaced IS, add a statement sequence to improper body only if
8507 one has not been parsed already.
8509 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8511 * sem_attr.adb (Analyze_Attribute, case 'Update): Check for
8512 mismatch when multidimensional array is updated with a single
8515 2014-02-25 Yannick Moy <moy@adacore.com>
8517 * sem_ch3.adb, sem_ch5.adb, sem_prag.adb, sem_attr.adb, errout.ads,
8518 sem_ch6.adb: Mark most references to SPARK RM in error messages
8521 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8523 * par-ch3.adb (P_Basic_Declarative_Items): If an improper body
8524 appears in a list of basic declarations, complete the tree with
8525 an empty statement list, to prevent cascaded errors and crashes
8526 if semantic analysis is attempted.
8528 2014-02-24 Thomas Quinot <quinot@adacore.com>
8530 * g-sercom-mingw.adb (Open): Fix incorrect test for error return
8532 * erroutc.adb: Minor reformatting.
8534 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8536 * sem_prag.adb (Check_Clause_Syntax): Account
8537 for a solitary input item in a dependency list.
8539 2014-02-24 Yannick Moy <moy@adacore.com>
8541 * gnat1drv.adb (Adjust_Global_Switches): Do not
8542 use validity checks at all in GNATprove_Mode.
8544 2014-02-24 Robert Dewar <dewar@adacore.com>
8546 * g-sercom-mingw.adb, g-sercom-linux.adb, sem_prag.adb, freeze.adb,
8547 atree.adb, atree.ads: Minor reformatting.
8549 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8551 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not enforce
8552 global and dependence refinement when SPARK_Mode is off.
8553 * sem_ch7.adb (Analyze_Package_Body_Contract): Do not enforce
8554 state refinement when SPARK_Mode is off.
8555 * sem_ch13.adb (Analyze_Aspect_Specifications): Add local
8556 variable Decl. Insert the generated pragma for Refined_State
8557 after a potential pragma SPARK_Mode.
8558 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add local
8559 constant Deps. Remove local variable Expr. Check the syntax
8560 of pragma Depends when SPARK_Mode is off. Factor out the
8561 processing for extra parenthesis around individual clauses.
8562 (Analyze_Global_In_Decl_List): Items is now a constant. Check
8563 the syntax of pragma Global when SPARK_Mode is off.
8564 (Analyze_Initializes_In_Decl_Part): Check the syntax of pragma
8565 Initializes when SPARK_Mode is off.
8566 (Analyze_Part_Of): Check
8567 the syntax of the encapsulating state when SPARK_Mode is off.
8568 (Analyze_Pragma): Check the syntax of pragma Abstract_State when
8569 SPARK_Mode is off. Move the declaration order check with respect
8570 to pragma Initializes to the end of the processing. Do not verify
8571 the declaration order for pragma Initial_Condition when SPARK_Mode
8572 is off. Do not complain about a useless package refinement when
8574 (Analyze_Refined_Depends_In_Decl_Part): Refs
8575 is now a constant. Check the syntax of pragma Refined_Depends
8576 when SPARK_Mode is off.
8577 (Analyze_Refined_Global_In_Decl_Part):
8578 Check the syntax of pragma Refined_Global when SPARK_Mode is off.
8579 (Analyze_Refined_State_In_Decl_Part): Check the syntax of pragma
8580 Refined_State when SPARK_Mode is off.
8581 (Check_Dependence_List_Syntax): New routine.
8582 (Check_Global_List_Syntax): New routine.
8583 (Check_Initialization_List_Syntax): New routine.
8584 (Check_Item_Syntax): New routine.
8585 (Check_State_Declaration_Syntax): New routine.
8586 (Check_Refinement_List_Syntax): New routine.
8587 (Has_Extra_Parentheses): Moved to the top level of Sem_Prag.
8589 2014-02-24 Robert Dewar <dewar@adacore.com>
8591 * a-tags.adb, s-os_lib.adb: Minor reformatting.
8593 2014-02-24 Thomas Quinot <quinot@adacore.com>
8595 * g-sercom-mingw.adb, g-sercom-linux.adb (Raise_Error): Include
8596 strerror message, not just numeric errno value.
8598 2014-02-24 Doug Rupp <rupp@adacore.com>
8600 * raise-gcc.c (exception_class_eq): Make endian neutral.
8602 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8604 * atree.ads, atree,adb (Copy_Separate_Tree): Remove Syntax_Only
8605 flag, and reset Etype and Analyzed attributes unconditionally
8606 when copying a tree that may be partly analyzed.
8607 * freeze.adb: Change calls to Copy_Separate_Tree accordingly.
8608 * sem_ch6.adb (Check_Inline_Pragma): If the Inline pragma appears
8609 within a subprogram body and applies to it, remove it from the
8610 body before making a copy of it, to prevent spurious errors when
8611 analyzing the copied body.
8613 2014-02-24 Thomas Quinot <quinot@adacore.com>
8615 * s-os_lib.adb (Errno_Message): Do not depend on Integer'Image.
8616 * s-oscons-tmplt.c: On VxWorks, include adaint.h only after
8617 vxWorks.h has been included. Also ensure that file attributes
8618 related definitions are output even in cases where socket support
8620 * a-tags.adb: Code clean up.
8621 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Use -iquote
8622 instead of -I to add the main ada source directory to the header
8623 search path, in order to avoid conflict between our own "types.h"
8624 and VxWork's <types.h>.
8626 2014-02-24 Robert Dewar <dewar@adacore.com>
8628 * atree.ads, atree.adb (Copy_Separate_Tree): Add Syntax_Only parameter.
8629 * debug.adb: Remove documentation of -gnatd.X, no longer used.
8630 * freeze.adb (Wrap_Imported_Subprogram): Fixed and activated.
8632 2014-02-24 Bob Duff <duff@adacore.com>
8634 * gnat_ugn.texi: Improve documentation of gnatpp.
8636 2014-02-24 Thomas Quinot <quinot@adacore.com>
8638 * g-stheme.adb, g-socthi-vms.adb, g-socthi-vms.ads,
8639 g-socthi-vxworks.adb, g-socthi-vxworks.ads, g-stseme.adb,
8640 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb,
8641 g-socthi.ads, g-socket.adb (Host_Error_Message): Return a string, not
8642 a chars_ptr, because on Windows this is a renaming of
8643 Socket_Error_Message.
8645 2014-02-24 Robert Dewar <dewar@adacore.com>
8647 * a-direct.adb, sem_ch5.adb, a-cfdlli.adb, a-cfhase.adb, a-tags.adb,
8648 s-filatt.ads, a-cforma.adb, sem_ch6.adb, g-socthi-mingw.adb,
8649 a-cfhama.adb, a-cforse.adb, a-cofove.adb: Minor reformatting and code
8652 2014-02-24 Thomas Quinot <quinot@adacore.com>
8654 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Make sure
8655 that the source directory containing s-oscons-tmplt.c is on the
8656 include path, so that all internal header files are available.
8658 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8660 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): If the
8661 domain of iteration is an attribute reference 'Old, this is an
8662 Ada 2012 iterator and the loop must be rewritten as such.
8664 2014-02-24 Thomas Quinot <quinot@adacore.com>
8666 * s-fileio.adb (Errno_Message): Remove, use shared version from
8668 * s-crtrun.ads, Makefile.rtl: Remove now unused unit.
8669 * g-stseme (Socket_Error_Message): Reimplement in terms of new
8671 * g-socthi.ads, g-socthi.adb: Change profile of
8672 Socket_Error_Message to return String to allow the above.
8673 * g-socket.adb, g-socthi-mingw.adb, g-socthi-mingw.ads,
8674 * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
8675 * g-socthi-vxworks.ads: Update to account for the above profile
8677 * a-tags.adb: Use strlen builtin binding provided by s-crtl.
8678 * s-crtl.ads (strncpy): New procedure.
8679 * s-os_lib.adb (Copy_Attributes): Import just once (strncpy):
8680 Use import from s-crtl.
8681 * a-envvar.adb, osint.adb: Use imports of C runtime functions
8682 from s-crtl instead of re-importing locally.
8684 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8686 * sem_prag.adb (Analyze_Global_Item): Emit the
8687 variable related checks concerning volatile objects only when
8690 2014-02-24 Robert Dewar <dewar@adacore.com>
8692 * sem_ch5.adb (Analyze_Iterator_Specification): use
8693 Error_Msg_Ada_2012_Feature.
8695 2014-02-24 Jose Ruiz <ruiz@adacore.com>
8697 * s-rident.ads (Profile_Info): For Ravenscar, the restrictions
8698 No_Local_Timing_Events and No_Specific_Termination_Handlers
8699 must be set, according to the Ravenscar profile definition
8702 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8704 * sem_ch6.adb (Analyze_Expression_Function): If this is a
8705 completion, freeze return type and its designated type if needed.
8707 2014-02-24 Thomas Quinot <quinot@adacore.com>
8709 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
8710 'Address): When moving initialization statements to a freeze
8711 entity, keep them under a single node (i.e. do not unwrap
8712 expressions with actions), and set the Initialization_Statements
8713 attribute again so that processing of a later pragma Import can
8716 2014-02-24 Claire Dross <dross@adacore.com>
8718 * a-cfdlli.adb, a-cfdlli.ads, a-cfhama.adb, a-cfhama.ads,
8719 a-cfhase.adb, a-cfhase.ads, a-cforma.adb, a-cforma.ads,
8720 a-cforse.adb, a-cforse.ads, a-cofove.adb, a-cofove.ads: Rename
8721 Left/Right to First_To_Previous/Current_To_Last.
8723 2014-02-24 Thomas Quinot <quinot@adacore.com>
8725 * adaint.h (struct file_attributes): New component "error"
8726 (__gnat_error_attributes): Accessor for the above.
8727 * adaint.c (__gnat_error_attributes): New subprogram
8728 (__gnat_stat): Fix returned value (expect errno value)
8729 (__gnat_stat_to_attr): Add management of error component (set to
8730 stat errno value, except for missing files where it is set to 0,
8731 and exists is set to 0).
8732 * osint.ads (File_Attributes_Size): Update per change above,
8733 also clarify documentation.
8734 * s-filatt.ads: New file, binding to file attributes related
8736 * Makefile.rtl (s-filatt): New runtime unit.
8737 * s-crtl.ads (strlen): Expose binding to GCC builtin (falls back
8738 to library function if not available on target).
8739 * s-os_lib.ads, s-os_lib.adb (Errno_Message): New subprogram.
8740 * s-oscons-tmplt.c (SIZEOF_struct_file_attributes,
8741 SIZEOF_struct_dirent_alloc): New constants.
8742 * Make-generated.in (s-oscons.ads): Now requires adaint.h.
8743 * a-direct.adb (Fetch_Next_Entry): Fix incorrect buffer sizes.
8744 Perform appropriate error checking if stat fails (do not just
8745 ignore existing files if stat fails)
8746 * gcc-interface/Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Update
8749 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8751 * sem_prag.adb (Analyze_Global_Item): Move the check concerning
8752 the use of volatile objects as global items in a function to
8753 the variable related checks section.
8754 * sem_util.adb (Async_Readers_Enabled): Directly call
8755 Has_Enabled_Property.
8756 (Async_Writers_Enabled): Directly call Has_Enabled_Property.
8757 (Effective_Reads_Enabled): Directly call Has_Enabled_Property.
8758 (Effective_Writes_Enabled): Directly call Has_Enabled_Property.
8759 (Has_Enabled_Property): Rename formal parameter State_Id to Item_Id.
8760 Update the comment on usage. State_Has_Enabled_Property how handles
8761 the original logic of the routine. Add processing for variables.
8762 (State_Has_Enabled_Property): New routine.
8763 (Variable_Has_Enabled_Property): New routine.
8765 2014-02-24 Robert Dewar <dewar@adacore.com>
8767 * sinfo.ads, sem_ch12.adb, sem_res.adb, sem_ch4.adb, par-ch12.adb:
8769 * atree.ads, atree.adb (Node35): New function.
8770 (Set_Node35): New procedure.
8771 * debug.adb: Define new debug flag -gnatd.X.
8772 * einfo.ads, einfo.adb (Import_Pragma): New field.
8773 * freeze.adb (Wrap_Imported_Procedure): New procedure (not
8774 really active yet, has to be activated with -gnatd.X.
8775 * sem_prag.adb (Set_Imported): Set new Import_Pragma
8776 field (Set_Imported): Don't set Is_Public (see
8777 Freeze.Wrap_Imported_Subprogram)
8778 * par-ch3.adb (P_Component_List): Handle unexpected null component.
8780 2014-02-24 Yannick Moy <moy@adacore.com>
8782 * sem_ch3.adb: Correct reference to SPARK RM in error messages.
8783 * gnat_rm.texi: Correct documentation of attribute Update.
8785 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8787 * sem_ch5.adb (Analyze_Iterator_Specification): Reject container
8788 iterator in older versions of Ada.
8790 2014-02-24 Gary Dismukes <dismukes@adacore.com>
8792 * sem_ch5.adb, sem_aux.ads, sem_ch12.adb, gnat_ugn.texi, par.adb,
8793 par-ch12.adb: Change spelling 'parametrization' to 'parameterization'.
8795 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8797 * sinfo.ads, sinfo.adb: New attribute Generalized_Indexing, for
8798 indexed_components that are instances of Ada 2012 container
8799 indexing operations. Analysis and resolution of such nodes
8800 is performed on the attribute, and the original source is
8801 preserved for ASIS operations. If expansion is enabled, the
8802 indexed component is replaced by the value of this attribute,
8803 which is in a call to an Indexing aspect, in most case wrapped
8804 in a dereference operation.
8805 * sem_ch4.adb (Analyze_Indexed_Component): Create
8806 Generalized_Indexing attribute when appropriate.
8807 (Analyze_Call): If prefix is not overloadable and has an indexing
8808 aspect, transform into an indexed component so it can be analyzed
8809 as a potential container indexing.
8810 (Analyze_Expression): If node is an indexed component with a
8811 Generalized_ Indexing, do not re-analyze.
8812 * sem_res.adb (Resolve_Generalized_Indexing): Complete resolution
8813 of an indexed_component that has been transformed into a container
8815 (Resolve_Indexed_Component): Call the above when required.
8816 (Resolve): Do not insert an explicit dereference operation on
8817 an indexed_component whose type has an implicit dereference:
8818 the operation is inserted when resolving the related
8819 Generalized_Indexing.
8821 2014-02-24 Olivier Ramonat <ramonat@adacore.com>
8823 * gnat_rm.texi, gnat_ugn.texi: Replace Ada Compiler by Ada Development
8826 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8828 * sem_prag.adb (Check_Constituent_Usage): Remove leading spaces in
8830 (Inconsistent_Mode_Error): Remove leading spaces in error messages.
8831 Merge the expected and available mode errors.
8832 (Report_Unused_Constituents): Remove leading spaces in error messages.
8833 (Report_Unused_States): Remove leading spaces in error messages.
8835 2014-02-24 Thomas Quinot <quinot@adacore.com>
8837 * par_sco.adb (Traverse_One): Refine categorization of statement
8840 2014-02-24 Robert Dewar <dewar@adacore.com>
8842 * aspects.ads, aspects.adb: Remove aspects Ada_2005 and Ada_2012,
8843 Pure_05, Pure_12 and Preelaborate_05.
8844 * gnat_rm.texi: Update accordingly.
8845 * sem_prag.adb: Document one argument form of Ada_05/Ada_2005
8846 pragmas Document one argument form of Ada_12/Ada_2012 pragmas
8847 Recognize one argument form of these pragmas only in GNAT mode
8850 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8852 * s-dimmks.ads: Replace symbol for temperature, previously the
8853 Greek letter Theta, by the ASCII @ sign.
8854 * s-diflio.ads: ditto.
8856 2014-02-24 Robert Dewar <dewar@adacore.com>
8858 * exp_ch4.adb: Minor code reorganization (use OR for boolean
8860 * sem_ch3.adb, sem_prag.adb, freeze.adb: Minor reformatting.
8862 2014-02-24 Ben Brosgol <brosgol@adacore.com>
8864 * gnat_ugn.texi, projects.texi: Added the necessary conditionalization
8865 so that references to gnatmem and ASIS tools do not appear in the FSF
8866 edition of the GNAT User's Guide.
8868 2014-02-24 Yannick Moy <moy@adacore.com>
8870 * freeze.adb (Freeze_Entity): Do not issue warning
8871 for pre/post being ignored on imported subprogram in GNATprove
8874 2014-02-24 Robert Dewar <dewar@adacore.com>
8876 * exp_ch5.adb, sem_ch5.adb, sem_type.adb, sem_res.adb, sem_attr.adb,
8877 stand.ads, sem_eval.adb: Minor reformatting.
8879 2014-02-24 Yannick Moy <moy@adacore.com>
8881 * sem_prag.adb: Minor rewording in error message.
8883 2014-02-24 Johannes Kanig <kanig@adacore.com>
8885 * exp_util.adb (Expand_Subtype_From_Expr): Do not expand subtypes in
8886 GNATprove_mode, gnat2why doesn't need nor use these types.
8888 2014-02-24 Gary Dismukes <dismukes@adacore.com>
8890 * exp_ch4.adb (Expand_N_Op_Expon): On the AAMP
8891 target, in the case of signed integer exponentiation that uses a
8892 run-time routine, always select the Exp_* versions, since overflow
8893 checking is automatically done by AAMP arithmetic instructions.
8895 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8897 * sem_ch13.adb (Analyze_Aspect_Specifications):
8898 When the related context is a package instace, insert pragma
8899 Abstract_State after all internally-generated renamings related
8900 to the instance "header".
8902 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8904 * sem_ch3.adb (Analyze_Declarations): Analyze Contract of abstract
8906 * sem_disp.adb (Check_Dispatching_Context): A non-dispatching
8907 call to an abstract subprogram is legal if it appears in a
8908 pre/postcondition of another abstract operation.
8910 2014-02-24 Sergey Rybin <rybin@adacore.com frybin>
8912 * gnat_ugn.texi: Misc updates.
8914 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8916 * exp_prag.adb (Expand_Old): Set the type of the generated temporary.
8918 2014-02-24 Gary Dismukes <dismukes@adacore.com>
8920 * layout.adb (Layout_Variant_Record): Instantiate
8921 Generic_Check_Choices and call Check_Choices before calling
8922 Build_Discr_Checking_Funcs, since we need Others_Discrete_Choices
8923 set to prevent generating incorrect discriminant-checking
8924 functions for 'others' variants (functions that unconditionally
8925 return True rather than accounting for the values covered by the
8927 * sem_eval.ads (Subtypes_Statically_Compatible): Add formal
8928 Formal_Derived_Matching.
8929 (Subtypes_Statically_Match): Add formal Formal_Derived_Matching.
8930 * sem_eval.adb (Subtypes_Statically_Compatible): Pass new
8931 Formal_Derived_Matching formal to Subtypes_Statically_Match.
8932 (Subtypes_Statically_Match): Suppress the Object_Size matching
8933 test in the case where Formal_Derived_Matching is True.
8934 * sem_ch12.adb (Validate_Derived_Type_Instance): Pass
8935 True for Formal_Derived_Matching_Formal on the call to
8936 Subtypes_Statically_Compatible.
8938 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
8940 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS): Robustify.
8942 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
8944 * gcc-interface/utils2.c (build_simple_component_ref): Fix formatting.
8945 Look through a conversion between original and packable version to get
8947 (build_component_ref): Rework comment and fix formatting.
8949 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
8951 * gnat_ugn.texi, vms_data.ads (gnatelim): Add description of
8952 project-specific options.
8954 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8956 * a-cbdlli.adb (Insert): When capacity exceeded, raise Capacity_Error,
8957 not Constraint_Error.
8958 * a-cbmutr.adb (Append_Child, Insert_Child, Prepend_Child): Ditto.
8959 * sem_ch5.adb: Code clean up.
8961 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
8963 * sem_prag.adb (Usage_Error): Remove local
8964 constant Typ. Remove the specialized diagnostics for unconstrained
8965 or tagged items as those are not part of the explicit input set
8966 of the related subprogram and should not be flagged.
8968 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8970 * sem_attr.adb: Add guard to preserve all errors.
8972 2014-02-20 Vincent Celier <celier@adacore.com>
8974 * switch-m.adb (Normalize_Compiler_Switches): Take into account
8975 switches that are recorded in ALI files: -gnateA, -gnateE,
8976 -gnateF, -gnateinn, -gnateu, -gnateV and -gnateY.
8978 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8980 * sem_ch5.adb (Analyze_Iterator_Specification): Check legality
8981 of an element iterator form over a formal container with an
8983 * exp_ch5.adb (Build_Formal_Container_Iteration): Utility
8984 to create declaration and loop statements for both forms of
8985 container iterators.
8986 (Expand_Formal_Container_Element_Iterator): New procedure
8987 to handle loops of the form "for E of C" when C is a formal
8989 (Expand_Formal_Container_Iterator): Code cleanup.
8991 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
8993 * sem_prag.adb (Add_Item_To_Name_Buffer): New routine.
8994 (Analyze_Contract_Case): Remove the use of
8995 "may". Replace "aspect Contract_Cases" to avoid categorization
8996 of aspect vs pragma.
8997 (Analyze_External_Property_In_Decl_Part): Remove the use of "formal".
8998 (Analyze_Global_Item): Remove
8999 the use of "formal", specify the subprogram. Split the
9000 error message about a state with visible refinement into
9001 two. Remove the use of "global" from "volatile global item".
9002 (Analyze_Initialization_Item): Ensure that the SPARK RM reference
9004 (Analyze_Input_Output): Update the call to
9005 Check_Mode. Specify the duplicated item. Reword the error
9006 message concerning an input of a null output list. Use "\"
9007 for error message continuation.
9008 (Analyze_Part_Of): Remove
9009 the use of "may". Use "\" for error message continuation.
9010 (Analyze_Refined_Depends_In_Decl_Part): Update the error
9011 message concerning a useless refinement to match the format
9013 (Analyze_Refined_Global_In_Decl_Part): Reword the error message
9014 concerning a useless refinement.
9015 (Analyze_Refinement_Clause): Use "\" for error message continuation.
9016 (Check_Constituent_Usage): Use "\" for error message continuation.
9017 (Check_Dependency_Clause): Use "\" for error message continuation.
9018 (Check_Matching_Constituent): Use "\" for error message continuation.
9019 (Check_Missing_Part_Of): Use "\" for error message continuation.
9020 (Check_Mode): Renamed to
9021 Check_Role. Update the comment on usage. Redo the error reporting
9023 (Check_Mode_Restriction_In_Enclosing_Context): Use "\" for error
9024 message continuation.
9025 (Find_Mode): Renamed to Find_Role. Update the parameter profile along
9026 with comment on usage. Update all occurrences of Is_Input and Is_Output.
9027 (Inconsistent_Mode_Error): Use "\" for error message continuation.
9028 (Input_Match): Use "\" for error message continuation.
9029 (Role_Error): New routine.
9030 (Set_Convention_From_Pragma): Use "\" for error message continuation.
9031 (Usage_Error): Add local variable Error_Msg. Build specialized error
9032 message showcasing the offending item kind. Redo the diagnostics for
9033 unconstrained types.
9035 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9037 * exp_util.adb (Is_Iterated_Container): Use high-level primitives
9038 to determine whether a type is a container type, rather than
9039 examining only its type declaration, so that subtypes and derived
9040 types are handled properly.
9042 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
9044 * gnat_ugn.texi: gnatmetric: add description of project-specific
9047 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9049 * sem_attr.adb (Analyze_Attribute, case 'Update): Verify that
9050 all choices in an association for a record type have the same
9051 type, as is done for record aggregates.
9053 2014-02-20 Robert Dewar <dewar@adacore.com>
9055 * a-cborma.adb, a-cbhama.adb, a-cbdlli.adb, a-cbmutr.adb: Use pragma
9056 Unmodified rather than Warnings (Off). Make comments
9057 uniform in the four affected units.
9059 2014-02-20 Robert Dewar <dewar@adacore.com>
9061 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
9062 Object_Size): For non-scalar types allow any value that is a
9064 * gnat_rm.texi: Document Object_Size for composites more clearly.
9066 2014-02-20 Yannick Moy <moy@adacore.com>
9068 * sem_util.ads, sem_util.adb (Default_Initialization): Remove function.
9070 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9072 * stand.ads: Raise_Type: new predefined entity, used as the type
9073 of a Raise_Expression prior to resolution.
9074 * cstand.adb: Build entity for Raise_Type.
9075 * sem_ch11.adb (Analyze_Raise_Expression): use Raise_Type as the
9076 initial type of the node.
9077 * sem_type.adb (Covers): Raise_Type is compatible with all
9079 * sem_res.adb (Resolve): Remove special handling of Any_Type on
9080 Raise_Expression nodes.
9081 (Resolve_Raise_Expression): Signal ambiguity if the type of the
9082 context is still Raise_Type.
9084 2014-02-20 Robert Dewar <dewar@adacore.com>
9086 * sem_ch12.adb (Validate_Access_Type_Instance): Add message if
9087 mismatching predicates.
9088 * sem_ch6.adb (Check_Conformance): Give better messages on
9090 * sem_eval.adb (Predicates_Match): Move to spec.
9091 * sem_eval.ads (Predicates_Match): Moved here from body.
9093 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9095 * a-cbmutr.adb: Use default value in Insert_Child.
9097 2014-02-20 Vincent Celier <celier@adacore.com>
9099 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb: Call
9100 Stringt.Initialize in all project aware tools.
9102 2014-02-20 Doug Rupp <rupp@adacore.com>
9104 * gnat_ugn.texi: Document gnatbind -X option.
9105 * vms_data.ads: Minor warnings documentation reformatting.
9107 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9109 * exp_ch3.adb (Expand_Freeze_Array_Type): Only create invariant
9110 procedure for a base type.
9112 2014-02-20 Robert Dewar <dewar@adacore.com>
9114 * sem_ch4.adb (Analyze_Case_Expression): Get type from first
9115 expression with type info.
9116 * sem_ch13.adb: Minor reformatting.
9117 * sem_eval.adb (Subtypes_Statically_Match): Make sure we return
9118 False if predicates do not match on the two types.
9120 2014-02-20 Arnaud Charlet <charlet@adacore.com>
9122 * sem_prag.adb (Analyze_Pragma [pragma Attach_Handler]):
9123 In Relaxed_RM_Semantics mode, allow any static integer value,
9124 for compatibility with other compilers.
9126 2014-02-20 Vincent Celier <celier@adacore.com>
9128 * errutil.adb (Initialize): Properly initialize entry in table
9129 Warnings when warnings are suppressed.
9131 2014-02-20 Robert Dewar <dewar@adacore.com>
9133 * s-os_lib.ads: Add warning about non-portability of Rename_File.
9134 * sem_util.ads, sem_util.adb (Is_Junk_Name): New function.
9135 * sem_warn.adb: Use Is_Junk_Name to suppress some warnings.
9136 * gnat_ugn.texi: Document no warnings on junk variable names.
9137 * layout.adb: Minor code reorganization (use Ekind_In).
9138 * stringt.adb: Move initialization of Null_String_Id to Initialize
9141 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9143 * sem_ch13.adb: Initialize optional Element_Id.
9145 2014-02-20 Robert Dewar <dewar@adacore.com>
9147 * s-os_lib.ads (Rename_File): Minor commment addition.
9149 2014-02-20 Thomas Quinot <quinot@adacore.com>
9151 * einfo.ads: Minor reformatting.
9153 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
9155 * aspects.adb (Exchange_Aspects): New routine.
9156 * aspects.ads (Exchange_Aspects): New routine.
9157 * atree.adb (Rewrite): Do not check whether the save node has
9158 aspects as it never will, instead check the node about to be clobbered.
9159 * einfo.adb (Write_Field25_Name): Abstract_States can appear in
9160 entities of generic packages.
9161 * sem_ch6.adb (Analyze_Expression_Function): Fix the parent
9162 pointer of an aspect specification list after rewriting takes place.
9163 * sem_ch7.adb (Analyze_Package_Body_Helper): Swap the aspect
9164 specifications of the generic template and the copy used for analysis.
9165 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Swap
9166 the aspect specifications of the generic template and the
9167 copy used for analysis.
9168 (Analyze_Package_Instantiation): Propagate the aspect specifications
9169 from the generic template to the instantiation.
9170 (Build_Instance_Compilation_Unit_Nodes): Propagate the aspect
9171 specifications from the generic template to the instantiation.
9172 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle aspects
9173 Abstract_State, Initializes and Initial_Condition when they
9174 apply to a package instantiation.
9176 2014-02-20 Robert Dewar <dewar@adacore.com>
9178 * stringt.adb: Add call to Initialize in package initialization.
9180 2014-02-20 Robert Dewar <dewar@adacore.com>
9182 * a-crbtgk.adb, a-cihama.adb, a-coinve.adb, a-ciorse.adb, a-crbtgo.adb,
9183 a-cidlli.adb, a-cimutr.adb, a-cihase.adb, a-cohama.adb, a-coorse.adb,
9184 a-chtgke.adb, a-chtgop.adb, a-comutr.adb, a-ciorma.adb, a-cobove.adb,
9185 a-convec.adb, a-cohase.adb, a-chtgbk.adb, a-chtgbo.adb: Minor
9188 2014-02-20 Bob Duff <duff@adacore.com>
9190 * s-os_lib.ads: Minor: Remove incorrect comment.
9192 2014-02-20 Robert Dewar <dewar@adacore.com>
9194 * sem_elab.adb (Check_Elab_Assign): Clearer warning message.
9196 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9198 * a-cborma.adb (Assign): When creating a node without a specified
9199 element, insert an uninitialized element in the map, because
9200 the instance may provide an element type with a default
9201 initialization, e.g a scalar with a Default_Value aspect.
9202 * a-cbhama.adb (Assign_Key): Remove useless Allocate procedure.
9203 (Insert): In the version without explicit element, provide an
9204 uninitialized element, as above.
9205 * a-cbdlli.adb (Append): In the version without explicit element,
9206 provide an uninitalized element, as above.
9207 (Allocate): Remove unused version.
9209 2014-02-20 Robert Dewar <dewar@adacore.com>
9211 * sem_elab.adb: Minor code reorganization (use Nkind_In).
9212 * stringt.adb: Remove temporary pragma Warnings (Off).
9213 * stringt.ads: Add pragma Elaborate_Body to ensure initialization
9216 2014-02-20 Matthew Heaney <heaney@adacore.com>
9218 * a-chtgbk.adb (Replace): Use correct offset when calculating bucket
9221 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9223 * sem_ch5.adb (Analyze_Iterator_Specification): Initialize
9224 properly the cursor type for subsequent volatile testing in SPARK
9225 mode, when domain is a formal container with an Iterabe aspect.
9227 2014-02-20 Robert Dewar <dewar@adacore.com>
9229 * errout.adb (Set_Warnings_Mode_Off): Add Reason argument.
9230 (Set_Specific_Warning_Off): Add Reason argument.
9231 * errout.ads (Set_Warnings_Mode_Off): Add Reason argument.
9232 (Set_Specific_Warning_Off): Add Reason argument.
9233 * erroutc.adb (Warnings_Entry): Add Reason field
9234 (Specific_Warning_Entry): Add Reason field.
9235 (Warnings_Suppressed): return String_Id for Reason.
9236 (Warning_Specifically_Suppressed): return String_Id for Reason.
9237 * erroutc.ads (Warnings_Entry): Add Reason field.
9238 (Specific_Warning_Entry): Add Reason field.
9239 (Set_Specific_Warning_Off): Add Reason argument.
9240 (Set_Warnings_Mode_Off): Add Reason argument.
9241 (Warnings_Suppressed): return String_Id for Reason.
9242 (Warning_Specifically_Suppressed): return String_Id for Reason.
9243 * errutil.adb (Warnings_Suppressed): returns String_Id for Reason
9244 (Warning_Specifically_Suppressed): returns String_Id for Reason
9245 * gnat_rm.texi: Document that Warning parameter is string literal
9246 or a concatenation of string literals.
9247 * par-prag.adb: New handling for Reason argument.
9248 * sem_prag.adb (Analyze_Pragma, case Warning): New handling
9249 for Reason argument.
9250 * sem_util.ads, sem_util.adb (Get_Reason_String): New procedure.
9251 * sem_warn.ads (Warnings_Off_Entry): Add reason field.
9252 * stringt.adb: Set Null_String_Id.
9253 * stringt.ads (Null_String_Id): New constant.
9255 2014-02-20 Robert Dewar <dewar@adacore.com>
9257 * einfo.ads: Minor comment addition: Etype of package is
9259 * checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch13.adb,
9260 exp_ch2.adb, exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb,
9261 exp_ch7.adb, exp_ch9.adb, exp_dbug.adb, exp_disp.adb, exp_imgv.adb,
9262 exp_intr.adb, exp_prag.adb, exp_sel.adb, exp_strm.adb, exp_util.adb,
9263 freeze.adb, rtsfind.adb, sem_aggr.adb, sem_attr.adb, sem_ch10.adb,
9264 sem_ch12.adb, sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
9265 sem_ch6.adb, sem_ch8.adb, sem_dim.adb, sem_prag.adb, sem_res.adb,
9266 sem_util.adb, tbuild.adb, tbuild.ads: Remove New_Reference_To.
9267 Replace all calls with calls to New_Occurrence_Of.
9269 2014-02-20 Robert Dewar <dewar@adacore.com>
9271 * par-util.adb (Ignore, case of right paren): Make this a
9274 2014-02-19 Robert Dewar <dewar@adacore.com>
9276 * sem_ch5.adb, sem_prag.adb, sem_attr.adb: Minor reformatting.
9277 * debug.adb: Remove -gnatd.X switch, no longer used.
9278 * styleg.adb (Check_Then): Remove check of -gnatd.X, check is
9281 2014-02-19 Bob Duff <duff@adacore.com>
9283 * g-socket.ads: Minor: Correct some comments.
9285 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9287 * sem_ch5.adb: Inhibit iterator rewriting in ASIS mode.
9289 2014-02-19 Arnaud Charlet <charlet@adacore.com>
9291 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not generate
9292 an error on out of range priorities if Relaxed_RM_Semantics.
9293 * sem_prag.adb (Analyze_Pragma): Ditto.
9295 2014-02-19 Bob Duff <duff@adacore.com>
9297 * sem_attr.adb (Resolve_Attribute): Detect the case of F'Access
9298 where F denotes the renaming of an enumeration literal, and
9299 issue a specialized error message.
9301 2014-02-19 Matthew Heaney <heaney@adacore.com>
9303 * a-chtgop.ads (Checked_Index): New operation.
9304 (Next): Changed mode of hash table.
9305 * a-chtgop.adb (Adjust, Delete_Node_Sans_Free): Detect tampering
9306 (Generic_Read, Reserve_Capacity): Ditto.
9307 (Generic_Equal): Detect tampering.
9308 (Next): Changed mode of hash table, detect tampering.
9309 * a-chtgke.ads (Checked_Index, Checked_Equivalent_Keys): New
9311 (Find): Changed mode of hash table.
9312 * a-chtgke.adb (Checked_Equivalent_Keys): New operation
9313 (Delete_Key_Sans_Free, Generic_Conditional_Insert): Detect
9315 (Find): Changed mode of hash table, check for tampering.
9316 (Generic_Replace_Element): Check for tampering.
9317 * a-chtgbk.ads (Checked_Index, Checked_Equivalent_Keys): New operation.
9318 * a-chtgbk.adb (Checked_Index, Checked_Equivalent_Keys): New
9319 operation (Delete_Key_Sans_Free, Generic_Conditional_Insert):
9321 (Find, Generic_Replace_Element): Check for tampering.
9322 * a-chtgbo.ads (Checked_Index): New operation.
9323 * a-chtgbo.adb (Checked_Index): New operation
9324 (Delete_Node_Sans_Free, Generic_Equal): Detect tampering.
9325 (Generic_Read, Next): Ditto.
9326 * a-cohase.adb, a-cihase.adb (Is_In): Changed mode of hash
9327 table (Difference, Intersection): Use variable view of
9328 source, detect tampering (Find, Is_Subset, Overlap): Use
9329 variable view of container (Symmetric_Difference, Union):
9330 Detect tampering (Vet): Use Checked_Index to detect tampering
9331 (Constant_Reference, Element, Find): Use variable view of
9333 (Update_Element_Preserving_Key): Detect tampering.
9334 * a-cbhase.adb (Difference, Find, Is_In): Use variable view
9337 (Equivalent_Sets, Overlap): Use Node's Next component.
9338 (Vet): Use Checked_Index to detect tampering.
9339 (Constant_Reference, Element, Find): Use variable view of container.
9340 (Update_Element_Preserving_Key): Detect tampering.
9341 * a-cohama.adb, a-cihama.adb, a-cbhama.adb (Constant_Reference,
9342 Element, Find): Use variable view of container.
9343 (Reference): Rename hash table component.
9344 (Vet): Use Checked_Index to detect tampering.
9346 2014-02-19 Arnaud Charlet <charlet@adacore.com>
9348 * adabkend.adb (Scan_Compiler_Arguments): Add missing handling
9351 2014-02-19 Thomas Quinot <quinot@adacore.com>
9353 * tbuild.adb (New_Occurrence_Of, New_Rerefence_To): Guard
9354 against calls without Def_Id.
9356 2014-02-19 Claire Dross <dross@adacore.com>
9358 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
9359 a-cofove.ads: Add global annotations to subprograms.
9361 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9363 * sem_prag.adb (Analyze_Initial_Condition_In_Decl_Part): Remove
9364 constants Errors, Pack_Id and Pack_Init. Remove variable Vars.
9365 Initial_Condition no longer requires the presence of pragma
9366 Initialized. Do not try to diagnose whether all variables mentioned in
9367 pragma Initializes also appear in Initial_Condition.
9368 (Collect_Variables): Removed.
9369 (Match_Variable): Removed.
9370 (Match_Variables): Removed.
9371 (Report_Unused_Variables): Removed.
9373 2014-02-19 Thomas Quinot <quinot@adacore.com>
9375 * gnat_rm.texi (pragma Stream_Convert): Minor rewording.
9377 2014-02-19 Robert Dewar <dewar@adacore.com>
9379 * sem_util.adb, sem_util.ads, prj-conf.adb, s-os_lib.adb: Minor
9382 2014-02-19 Vincent Celier <celier@adacore.com>
9384 * prj-part.adb (Parse_Single_Project): Use the fully resolved
9385 project path, with all symbolic links resolved, to check if the
9386 same project is imported with a different unresolved path.
9387 * prj-tree.ads (Project_Name_And_Node): Component Canonical_Path
9388 changed to Resolved_Path to reflect that all symbolic links
9391 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9393 * sem_util.ads, sem_util.adb (Get_Cursor_Type): Moved to sem_util
9394 from sem_ch13, for use elsewhere.
9395 * sem_ch13.adb (Get_Cursor_Type): Moved to sem_util.
9396 * sem_ch5.adb (Analyze_Iterator_Specification): Set properly the
9397 cursor type on the loop variable when the iteration is over o
9400 2014-02-19 Vincent Celier <celier@adacore.com>
9402 * prj-conf.adb (Add_Default_GNAT_Naming_Scheme): Add declaration
9403 for an empty Target (Check_Target): Never fail when an empty
9404 target is declared in the configuration project.
9406 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9408 * sem_prag.adb (Check_Arg_Is_Local_Name): Argument is local if
9409 the pragma comes fron a predicate aspect and the context is a
9410 record declaration within the scope that declares the type.
9412 2014-02-19 Robert Dewar <dewar@adacore.com>
9414 * gnat_rm.texi: Minor clarifications.
9415 * expander.adb, sem_aggr.adb: Add comments.
9417 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9419 * sem_prag.adb (Check_Arg_Is_Local_Name): For an aspect that
9420 applies to a subprogram body, the name is the current scope,
9421 rather than being declared in the current scope.
9422 (Analyze_Pragma, case No_Return): Handle properly a No_Return
9423 aspect applied to a subprogram body.
9425 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9427 * sem_ch13.adb (Resolve_Iterable_Operation): Improve resolution
9428 of overloaded subprograms, and fix bug in handling of primitive
9431 2014-02-19 Pascal Obry <obry@adacore.com>
9433 * s-os_lib.adb: Minor reformatting.
9435 2014-02-19 Yannick Moy <moy@adacore.com>
9437 * expander.adb (Expand): Do nothing inside generics.
9438 * sem_aggr.adb (Aggregate_Constraint_Checks): Do nothing inside
9441 2014-02-19 Yannick Moy <moy@adacore.com>
9443 * exp_ch2.adb: Remove useless 'with' of unit Uintp.
9445 2014-02-19 Robert Dewar <dewar@adacore.com>
9447 * sem_ch3.adb, style.adb, sem_prag.adb, sem_ch13.adb: Minor reformatting
9448 * a-sequio.adb: Remove useless pragma Extensions_Allowed (no
9451 2014-02-19 Claire Dross <dross@adacore.com>
9453 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
9454 a-cforse.ads, a-cofove.ads: Add Iterable aspect to formal containers.
9456 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9458 * sem_ch3.adb (Analyze_Declarations): Analyze
9459 a package contract at the end of the private declarations (if
9460 applicable), otherwise analyze it and the end of the visible
9463 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9465 * style.adb (Missing_Overriding): If subprogram is an
9466 instantiation, place warning on the instance node itself,
9467 without mention of the original generic. Do not emit message
9468 if explicit Ada version is older than the introduction of the
9469 overriding indicator.
9471 2014-02-19 Yannick Moy <moy@adacore.com>
9473 * gnat_rm.texi: Doc clarifications.
9475 2014-02-19 Yannick Moy <moy@adacore.com>
9477 * exp_util.adb (Remove_Side_Effects): Do not remove side-effects
9480 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9482 * sem_ch13.adb (Get_Cursor_Type): Obtain cursor type from
9483 specified First primitive, rather than by name.
9484 (Validate_Iterable_Aspect, Resolve_Iterable_Operation): Use it,
9485 and extend error checking for missing primitives and incorrect
9488 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9490 * sem_ch3.adb (Check_Pragma_Implemented): Detect additional
9491 errors when a Synchronization aspect on an overriding protected
9492 operation does not match the given aspect on the overridden
9493 operation of an ancestor interface.
9495 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9497 * sem_prag.adb (Check_Loop_Pragma_Grouping): New routine.
9498 (Check_Loop_Pragma_Placement): Update
9499 comment on usage. Remove local variables Orig_Stmt and
9500 Within_Same_Sequence. Check that the current Loop_Invariant or
9501 Loop_Variant pragma is grouped together with other such pragmas.
9502 (Is_Loop_Pragma): New routine.
9503 (Prev_In_Loop): Removed.
9505 2014-02-19 Robert Dewar <dewar@adacore.com>
9507 * par-ch6.adb (P_Return): For extended return, end column lines
9509 * par.adb: Minor documentation clarification.
9511 2014-02-19 Yannick Moy <moy@adacore.com>
9513 * sem_prag.adb (Check_Loop_Pragma_Placement): Add check
9514 that Loop_Invariant and Loop_Variant appear consecutively.
9515 * gnat_rm.texi Update documentation of Loop_Invariant and
9516 Loop_Variant pragmas.
9518 2014-02-19 Robert Dewar <dewar@adacore.com>
9520 * debug.adb: Document -gnatd.X.
9521 * par-ch5.adb (P_If_Statement): Always check THEN, even if not
9523 (Check_Then_Column): Ditto.
9524 * styleg.adb (Check_Then): Allow THEN on line after IF.
9525 (Check_Then): Check THEN placement under control of -gnatd.X
9526 * styleg.ads (Check_Then): Now called even if THEN is not first
9528 * stylesw.ads (Style_Check_If_Then_Layout): Document new
9530 * gnat_ugn.texi: For -gnatyi, THEN can now be on line after IF.
9532 2014-02-19 Robert Dewar <dewar@adacore.com>
9534 * a-cfhama.adb, a-cfhase.adb, a-cforse.adb, a-cofove.adb, a-ngcefu.adb,
9535 a-teioed.adb, a-wtedit.adb, a-ztedit.adb, exp_ch5.adb, inline.adb,
9536 prj-pp.adb, prj-tree.adb, sem_ch12.adb, sem_ch8.adb,
9537 vms_conv.adb: Fix bad layout of IF statements
9539 2014-02-19 Robert Dewar <dewar@adacore.com>
9541 * exp_util.adb (Side_Effect_Free): Scalar if expressions can be SEF.
9543 2014-02-19 Robert Dewar <dewar@adacore.com>
9545 * exp_util.adb: Update comments.
9547 2014-02-19 Doug Rupp <rupp@adacore.com>
9549 * bindgen.adb (Gen_Adainit) [VMS] New global Float_Format.
9550 * init.c (__gl_float_format): [VMS] New global.
9551 (__gnat_set_features): Call FP_CONTROL to set FPSR for the float
9552 representation in effect.
9554 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9556 * exp_ch6.adb Add with and use clause for Exp_Prag.
9557 (Expand_Contract_Cases): Relocated to Exp_Prag.
9558 * exp_ch6.ads (Expand_Contract_Cases): Relocated to Exp_Prag.
9559 * exp_prag.adb Add with and use clauses for Checks and Validsw.
9560 (Expand_Contract_Cases): Relocated from Exp_Ch6. Update the
9561 structure of the expanded code to showcase the evaluation of
9562 attribute 'Old prefixes. Add local variable Old_Evals. Expand
9563 any attribute 'Old references found within a consequence. Add
9564 circuitry to evaluate the prefixes of attribute 'Old that
9565 belong to a selected consequence.
9566 (Expand_Old_In_Consequence): New routine.
9567 * exp_prag.ads (Expand_Contract_Cases): Relocated from Exp_Ch6.
9568 * sem_attr.adb (Check_Use_In_Contract_Cases): Warn that a
9569 potentially unevaluated prefix is always evaluated.
9571 2014-02-19 Robert Dewar <dewar@adacore.com>
9573 * exp_attr.adb (Expand_Min_Max_Attribute): Use Insert_Declaration
9574 (Expand_Min_Max_Attribute): Use Matching_Standard_Type.
9575 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove special
9576 handling for the case of Modify_Tree_For_C, this approach did
9578 * exp_util.adb (Matching_Standard_Type): New function
9579 (Side_Effect_Free): New top level functions (from
9580 Remove_Side_Effects).
9581 * exp_util.ads (Side_Effect_Free): New top level functions
9583 * sinfo.ads: Minor comment updates.
9585 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9587 * exp_ch6.adb (Expand_Simple_Function_Return): If return
9588 type is unconstrained and uses the secondary stack, mark the
9589 enclosing function accordingly, to ensure that the value is not
9590 prematurely removed.
9592 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9594 * par.adb Alphabetize the routines in Par.Sync.
9595 (Resync_Past_Malformed_Aspect): New routine.
9596 * par-ch13.adb (Get_Aspect_Specifications): Alphabetize local
9597 variables. Code and comment reformatting. Detect missing
9598 parentheses on aspects [Refined_]Global and [Refined_]Depends
9599 with a non-null definition.
9600 * par-sync.adb: Alphabetize all routines in this separate unit.
9601 (Resync_Past_Malformed_Aspect): New routine.
9603 2014-02-19 Robert Dewar <dewar@adacore.com>
9605 * sem_eval.ads, sem_eval.adb (Subtypes_Statically_Match): Return False
9606 if Esize values do not match.
9608 2014-02-19 Yannick Moy <moy@adacore.com>
9610 * sinfo.ads: Minor comment update.
9612 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9614 * atree.ads: Minor reformatting (change Entity_Info to Einfo).
9616 2014-02-19 Thomas Quinot <quinot@adacore.com>
9618 * exp_ch7.adb (Find_Node_To_Be_Wrapped): An assignment statement
9619 that has the No_Ctrl_Actions flag is a suitable node to be
9620 wrapped if the assigned expression has no finalization actions.
9621 * sem_eval.adb (Eval_Entity_Name): For a compile time known
9622 boolean value, mark the corresponding condition SCO as constant.
9624 2014-02-19 Robert Dewar <dewar@adacore.com>
9626 * exp_util.adb: Minor reformatting.
9627 * exp_util.ads (Matching_Standard_Type): New function.
9628 * exp_ch7.adb: Minor reformatting.
9630 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9632 * sem_ch13.adb (Get_Cursor_Type): Use scope of iterable type
9633 to find declaration for Cursor, to handle properly the case of
9634 a discriminated iterable type.
9636 2014-02-19 Vincent Celier <celier@adacore.com>
9638 * gnatcmd.adb (GNATCmd): Always replace the object dirs of
9639 imported library projects with the library ALI dirs, when setting
9641 * prj-env.ads (Ada_Objects_Path): Correct comments about
9642 argument Including_Libraries.
9644 2014-02-19 Gary Dismukes <dismukes@adacore.com>
9646 * gnat_rm.texi: Minor spelling fixes.
9648 2014-02-19 Doug Rupp <rupp@adacore.com>
9650 * init.c: Remove unneeded code.
9651 * fe.h (Float_Format): New macro
9652 * gcc-interface/trans.c (gigi): On VMS, set vms_float_format.
9654 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9656 * sem_prag.adb (Check_Refined_Global_Item):
9657 A state or variable acts as a constituent only it is part of an
9658 encapsulating state and the state has visible refinement.
9660 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9662 * sem_ch6.adb (Analyze_Subprogram_Contract): Do not warn on a
9663 postcondition for a function when the expression does not mention
9664 'Result but the function has in-out parameters.
9666 2014-02-19 Robert Dewar <dewar@adacore.com>
9668 * gnat_rm.texi: Add documentation on Value_Size forcing biased
9671 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9673 * lib-xref.ads Remove the small table of letter and symbol usage as we
9676 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9678 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Emit specific error
9679 messages depending on the offending misplaced aspect specifications.
9680 (Diagnose_Misplaced_Aspect_Specifications): New routine.
9682 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9684 * sem_ch13.adb (Get_Cursor): Utility to retrieve cursor type
9685 for iterable aspect primitives.
9686 (Resolve_Iterable_Operation): Use expected signature of iterable
9687 aspect to resolve primitive when overloading is present.
9688 (Validate_Iterable_Aspect, Analyze_Aspects_At_Freeze_Point): use it.
9689 (Check_Signature): Removed.
9691 2014-02-19 Yannick Moy <moy@adacore.com>
9693 * sem_ch10.adb (Analyze_Proper_Body): Issue error on missing
9694 subunit in GNATprove_Mode.
9695 * sinfo.ads (GNATprove_Mode): Document error issued in GNATprove_Mode.
9697 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9699 * lib-xref.ads Alphabetize the contents of table
9700 Xref_Entity_Letters. Add an entry in table Xref_Entity_Letters
9701 for E_Abstract_State. List all letters and symbols in use.
9702 * sem_prag.adb (Analyze_Abstract_State): Update all calls
9703 to Create_Abstract_State to reflect the new signature.
9704 (Create_Abstract_State): Change subprogram profile and update
9705 the comment on usage. Use the proper location of the state
9706 declaration when creating a new abstract state entity. Do not
9707 generate an external name, but simply reuse the name coming from
9708 the state declaration.
9710 2014-02-19 Robert Dewar <dewar@adacore.com>
9712 * exp_ch4.adb (Expand_N_Expression_With_Actions): Make sure
9713 declarations get properly inserted in Modify_Tree_For_C mode.
9714 * sinfo.ads: Minor comment addition.
9716 2014-02-19 Robert Dewar <dewar@adacore.com>
9718 * par-ch9.adb, exp_ch5.adb, sem_ch5.adb, exp_attr.adb, sem_util.adb,
9719 sem_util.ads, sem_ch13.adb, sem_ch13.ads: Minor reformatting.
9721 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9723 * style.adb (Missing_Overriding): Warning does not apply in
9724 language versions prior to Ada 2005.
9725 * snames.ads-tmpl: Add Name_Iterable and Attribute_Iterable.
9726 * sem_attr.adb: Add Attribute_Iterable where needed.
9727 * exp_attr.adb: ditto.
9728 * exp_ch5.adb (Expand_Formal_Container_Loop): New procedure to
9729 handle loops and quantified expressions over types that have an
9730 iterable aspect. Called from Expand_Iterator_Loop.
9731 * sem_ch5.adb (Analyze_Iterator_Specification): Recognize types
9732 with Iterable aspect.
9733 * sem_ch13.adb (Validate_Iterable_Aspect): Verify that the
9734 subprograms specified in the Iterable aspect have the proper
9735 signature involving container and cursor.
9736 (Check_Aspect_At_Freeze_Point): Analyze value of iterable aspect.
9737 * sem_ch13.ads (Validate_Iterable_Aspect): New subprogram.
9738 * sem_util.ads, sem_util.adb (Get_Iterable_Type_Primitive):
9739 New procedure to retrieve one of the primitives First, Last,
9740 or Has_Element, from the value of the iterable aspect of a
9742 (Is_Container_Element): Predicate to recognize expressions
9743 that denote an element of one of the predefined containers,
9744 for possible optimization. This subprogram is not currently
9745 used, pending ARG discussions on the legality of the proposed
9746 optimization. Worth preserving for eventual use.
9747 (Is_Iterator): Recognize formal container types.
9748 * aspects.ads, aspects.adb: Add Aspect_Iterable where needed.
9750 2014-02-19 Robert Dewar <dewar@adacore.com>
9752 * exp_attr.adb (Expand_Min_Max_Attribute): New procedure
9753 (Expand_N_Attribute_Reference): Use this procedure for Min and Max.
9754 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove object
9755 declarations from list of actions.
9756 * output.ads, output.adb (Delete_Last_Char): New procedure.
9757 * sinfo.ads: Document handling of Mod and expression with actions
9758 in Modify_Tree_For_C mode.
9760 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9762 * par-ch9.adb (P_Task): Add a null statement to produce a
9763 well-formed task body when due to a previous syntax error the
9764 statement list is empty.
9766 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9768 * sem_prag.adb (Check_Dependency_Clause): Account
9769 for the case where a state with a non-null refinement matches a
9770 null output list. Comment reformatting.
9771 (Inputs_Match): Copy a solitary input to avoid an assertion failure
9772 when trying to match the same input in multiple clauses.
9774 2014-02-19 Gary Dismukes <dismukes@adacore.com>
9776 * sem_attr.adb: Minor typo fix.
9778 2014-02-18 Robert Dewar <dewar@adacore.com>
9780 * cstand.adb (Build_Signed_Integer_Type): Minor change of formal
9781 from Int to Nat (Build_Unsigned_Integer_Type): New procedure
9782 (Create_Standard): Create new unsigned types.
9783 * exp_ch4.adb (Expand_N_Op_Mod): Expand mod in Modify_Tree_For_C
9784 mode (Expand_N_Reference): Removed, problematic and not needed
9786 * exp_ch4.ads (Expand_N_Reference): Removed, problematic and
9788 * exp_util.ads, exp_util.adb (Power_Of_Two): New function.
9789 * expander.adb: Remove call to Expand_N_Reference (problematic,
9790 and not needed now).
9791 * sem_aux.ads, sem_aux.adb (Corresponding_Unsigned_Type): New function.
9792 * stand.adb: Read and write unsigned type entities.
9793 * stand.ads: Add new unsigned types.
9795 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
9797 * sem_ch4.adb (Analyze_Call): Do not mark a function call
9798 as being inside an assertion expression as the flag is now removed.
9799 (Check_Ghost_Subprogram_Call): Do not query the
9800 In_Assertion_Expression flag as it is now removed, instead use
9801 a predicate function.
9802 * sem_elab.adb (Check_Internal_Call_Continue): Do not query the
9803 In_Assertion_Expression flag as it is now removed, instead use
9804 a predicate function.
9805 * sem_prag.ads: Add new table Assertion_Expression_Pragma.
9806 * sem_util.adb Add with and use clause for Sem_Prag.
9807 (In_Assertion_Expression_Pragma): New routine.
9808 * sem_util.ads (In_Assertion_Expression_Pragma): New routine.
9809 * sinfo.adb (In_Assertion_Expression): Removed.
9810 (Set_In_Assertion_Expression): Removed.
9811 * sinfo.ads Remove flag In_Assertion_Expression along with its
9813 (In_Assertion_Expression): Removed along with
9814 pragma Inline. (Set_In_Assertion_Expression): Removed along
9817 2014-02-18 Sergey Rybin <rybin@adacore.com frybin>
9819 * gnat_ugn.texi: gnatpp section: add note that '-j' cannot be
9820 used together with '-r', '-rf' or '-rnb' options.
9822 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
9824 * sem_attr.adb (Analyze_Attribute): Comment
9825 and code reformatting. Use separate routines to check the
9826 legality of attribute 'Old in certain pragmas. Verify
9827 the use of 'Old, 'Result and locally declared entities
9828 within the prefix of 'Old.
9829 (Check_References_In_Prefix): New routine.
9830 (Check_Use_In_Contract_Cases): New routine.
9831 (Check_Use_In_Test_Case): New routine.
9833 2014-02-18 Vincent Celier <celier@adacore.com>
9835 * sem_aux.adb (Is_By_Reference_Type): For each components of
9836 a record type, check also if the component is volatile as it
9837 may have an aspect that makes it volatile. If it is, then the
9838 record type is a by reference type.
9840 2014-02-18 Robert Dewar <dewar@adacore.com>
9842 * exp_attr.adb: Minor reformatting.
9843 * exp_ch4.ads, exp_ch4.adb (Expand_N_Reference): New procedure.
9844 * exp_util.adb (Remove_Side_Effects): Add conditional expressions
9845 as another case where we don't generate N_Reference nodes for
9847 * expander.adb (Expand): Add call to Expand_N_Reference.
9849 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9851 * sem_prag.adb (Analyze_Refined_Pragma): Remove
9852 local variable Pack_Spec. Refinement pragmas may now apply to
9853 bodies of both visible and private subprograms.
9855 2014-02-06 Robert Dewar <dewar@adacore.com>
9857 * exp_attr.adb (Expand_Loop_Entry_Attribute):
9858 Minor change (Attr => N) (Expand_Pred_Succ): New name
9859 Expand_Pred_Succ_Attribute (Expand_N_Attribute_Reference, case
9860 Max): Expand into if expression if Modify_Tree_For_C mode.
9861 (Expand_N_Attribute_Reference, case Min): ditto
9862 * sinfo.ads: Modify_Tree_For_C takes care of expanding Min and
9865 2014-02-06 Ed Schonberg <schonberg@adacore.com>
9867 * sem_ch3.adb (Analyze_Object_Declaration): Do not generate
9868 predicate check if this is an internal declaration with
9869 No_Initialization set, as for an expanded aggregate component.
9871 2014-02-06 Doug Rupp <rupp@adacore.com>
9873 * init.c (__gnat_default_resignal_p) [VMS]: Test for and resignal
9874 conditions with severity of "SUCCESS" or "INFORMATIONAL".
9876 2014-02-06 Yannick Moy <moy@adacore.com>
9878 * sem_prag.adb (Analyze_Pragma): Analyze pragma
9879 Debug rewritten node before rewriting it as a null statement in
9882 2014-02-06 Robert Dewar <dewar@adacore.com>
9884 * sem_attr.adb (Min_Max): New procedure.
9885 (Max_Alignment_For_Allocation_Max_Size_In_Storage_Elements): New
9888 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
9890 * gnat_ugn.texi, vms_data.ads: Add documentation of '-t' option for
9893 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9895 * sem_prag.adb (Analyze_Abstract_State): Update
9896 all calls to Create_Abstract_State to pass the proper state
9898 (Create_Abstract_State): Add new formal parameter
9899 State_Decl along with comment on usage. Establish a link between
9900 the abstract state entity and the state declaration.
9902 2014-02-06 Robert Dewar <dewar@adacore.com>
9904 * sem_attr.adb (Analyze_Attribute, case Max): Check for improper
9905 comparison of unordered enumeration type.
9906 (Analyze_Attribute, case Max): Check for improper comparison of
9907 unordered enumeration type.
9908 * sem_res.adb (Bad_Unordered_Enumeration_Reference): Moved to
9910 * sem_util.ads, sem_util.adb (Bad_Unordered_Enumeration_Reference):
9911 Moved here from Sem_Res.
9913 2014-02-06 Robert Dewar <dewar@adacore.com>
9915 * sem_ch3.adb, sem_prag.adb, sem_res.adb, lib-xref.adb: Minor
9918 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9920 * sem_ch6.adb (Process_Formals): Error message reformatting.
9922 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9924 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Add local
9925 variable Spec. Do not inherit the null indicator from the
9926 subprogram body when generating the spec.
9928 2014-02-06 Robert Dewar <dewar@adacore.com>
9930 * casing.adb (Determine_Casing): Consider SPARK_Mode to be
9933 2014-02-06 Ed Schonberg <schonberg@adacore.com>
9935 * exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false
9936 when the function has a foreign convention, but not if only the
9937 limited return type has such a convention.
9939 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9941 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Remove local
9942 variable Spec. Comment reformatting. Use Copy_Separate_Tree
9943 rather than New_Copy_Tree when building the corresponding
9944 subprogram declaration.
9946 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9948 * sem_prag.adb (Analyze_Global_Item): Remove
9949 the mode-related checks on abstract states with enabled external
9951 (Property_Error): Removed.
9953 2014-02-06 Javier Miranda <miranda@adacore.com>
9955 * lib-xref.adb (Generate_Reference): When
9956 generating the reference to the first private entity take care
9957 of handling swapped entities.
9959 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
9961 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
9964 2014-02-06 Robert Dewar <dewar@adacore.com>
9966 * exp_ch4.adb (Expand_N_Shift_Left): Handle shift counts greater
9967 than the word size when operating in Modify_Tree_For_C mode.
9968 * sinfo.ads: Add documentation section on Modify_Tree_For_C mode.
9970 2014-02-06 Robert Dewar <dewar@adacore.com>
9972 * erroutc.adb (Warning_Specifically_Suppressed.Matches):
9973 compare is case insensitive.
9974 * gnat_rm.texi: Document that string compare for Warnings Off
9975 is now case insensitive.
9977 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
9979 * gnat_rm.texi: Small wording tweak.
9981 2014-02-06 Pascal Obry <obry@adacore.com>
9983 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Included_Patterns
9984 and Included_Artifact_Patterns attribute definitions.
9986 2014-02-06 Yannick Moy <moy@adacore.com>
9988 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
9989 SPARK_Mode pragma component for all subprograms, including stubs.
9991 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9993 * sem_ch10.adb (Analyze_Package_Body_Stub): Maintain
9994 the configuration options of the enclosing context in a
9996 (Analyze_Subprogram_Body_Stub): Maintain the
9997 configuration options of the enclosing context in a stack-like
10000 2014-02-06 Robert Dewar <dewar@adacore.com>
10002 * debug.adb: -gnatd.u sets Modify_Tree_For C
10003 * exp_ch4.adb (Expand_N_Op_Rotate_Left): Expand out
10004 if Modify_Tree_For_C (Expand_N_Op_Rotate_Right): ditto.
10005 (Expand_N_Op_Arithmetic_Right_Shift): ditto.
10006 * exp_intr.adb (Expand_Shift): Call expander so we do
10007 Modify_Tree_For_C expansions.
10008 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
10011 2014-02-06 Fedor Rybin <frybin@adacore.com>
10013 * prj-proc.ads (Tree_Loaded_Callback): new type Callback used
10014 after the phase 1 of the processing of each aggregated project
10015 to get access to project trees of aggregated projects.
10016 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded
10017 If specified, On_New_Tree_Loaded is called after each aggregated
10018 project has been processed succesfully.
10019 (Process): new parameter On_New_Tree_Loaded.
10020 * prj-proc.adb (Process_Aggregated_Projects): On_New_Tree_Loaded
10021 callback added after processing of each aggregated project.
10022 (Recursive_Process): new parameter On_New_Tree_Loaded.
10023 (Process): new parameter On_New_Tree_Loaded.
10024 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded.
10025 * prj-conf.ads (Parse_Project_And_Apply_Config): new parameter
10026 On_New_Tree_Loaded.
10027 * prj-conf.adb (Parse_Project_And_Apply_Config): new parameter
10028 On_New_Tree_Loaded.
10030 2014-02-06 Bob Duff <duff@adacore.com>
10032 * gnat_ugn.texi: Implement --insert-blank-lines and
10033 --preserve-blank-lines switches.
10035 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
10037 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
10040 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
10042 * gnat_rm.texi (Pragma Optimize_Alignment): Document the effect
10043 of the pragma on individual objects.
10045 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10047 * einfo.adb Node29 is now used as BIP_Initialization_Call.
10048 (BIP_Initialization_Call): New routine.
10049 (Set_BIP_Initialization_Call): New routine.
10050 (Write_Field29_Name): Add an entry for constants and variables.
10051 * einfo.ads Add new attribute BIP_Initialization_Call and update
10052 its usage in nodes.
10053 (BIP_Initialization_Call): New routine along with pragma Inline.
10054 (Set_BIP_Initialization_Call): New routine along with pragma Inline.
10055 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
10056 Add local declaration Res_Decl. Capture the build-in-place
10057 initialization call when the related object declaration has
10058 created a transient block.
10059 * exp_ch7.adb (Process_Transient_Objects): Add local variable
10060 Fin_Insrt. Recognize a scenario where an object declaration acts
10061 as a transient context and is initialized by a build-in-place
10064 2014-02-06 Pascal Obry <obry@adacore.com>
10066 * prj-util.adb (For_Interface_Sources): Fix handling of required
10067 bodies for aggregate libs.
10069 2014-02-06 Robert Dewar <dewar@adacore.com>
10071 * nlists.ads: Minor comment clarifications.
10073 2014-02-06 Robert Dewar <dewar@adacore.com>
10075 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
10077 * opt.ads (Modify_Tree_For_C): New flag.
10078 * output.ads, output.adb (Last_Char): New function.
10080 2014-02-06 Pascal Obry <obry@adacore.com>
10082 * projects.texi, prj-env.adb (Initialize_Default_Project_Path): Add
10083 share/gpr for cross-builds.
10085 2014-02-06 Robert Dewar <dewar@adacore.com>
10087 * exp_util.ads, checks.adb, sem_prag.adb, prj-util.adb, sem_ch13.adb:
10088 Minor reformatting and code clean ups.
10090 2014-02-06 Pascal Obry <obry@adacore.com>
10092 * prj-util.adb (For_Interface_Sources): Skip non compilable languages.
10093 * prj.ads: Minor typo fix in comment.
10095 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10097 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add
10098 local variable Expr. Flag clauses with extra parenthesis as this
10099 is not allowed by the syntax of the pragma. Code reformatting.
10101 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10103 * exp_attr.adb (Expand_N_Attribute_Reference): Alphabetize
10104 variables. Rename variabme Tnn to Temp. Do not create a temporary
10105 if assertions are disabled. Find enclosing routine _Postconditions
10106 and insert the temporary that captures the value of the prefix
10107 before the routine.
10108 * exp_ch6.adb (Build_Postconditions_Procedure):
10109 Insert the generated _Postconditions routine
10110 before the first source declaration of the related
10112 (Insert_After_Last_Declaration): Removed.
10113 (Insert_Before_First_Source_Declaration): New routine.
10115 2014-02-06 Ed Schonberg <schonberg@adacore.com>
10117 * exp_util.adb, exp_util.ads (Within_Internal_Subprogram):
10118 Utility to determine whether current expansion is for the body
10119 of a predefined primitive operation.
10120 (Make_Predicate_Check): Use Within_Internal_Subpgram
10121 * checks.adb (Apply_Predicate_Check): Use
10122 Within_Internal_Subprogram
10123 * sem_ch13.adb (Freeze_Entity_Checks): Ditto.
10125 2014-02-06 Pascal Obry <obry@adacore.com>
10127 * prj.ads, prj-util.adb: Minor reformatting.
10129 2014-02-06 Ed Schonberg <schonberg@adacore.com>
10131 * exp_ch6.adb (Expand_Subprogram_Contract, Append_Enabled_Item):
10132 Take into account the Split_PPC flag to ensure that conjuncts
10133 in a composite postcondition aspect are tested in source order.
10135 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10137 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Flag illegal
10139 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Flag
10140 illegal use of SPARK_Mode.
10141 (Instantiate_Subprogram_Body): Flag illegal use of SPARK_Mode.
10142 * sem_prag.adb (Analyze_Pragma): Code reformatting.
10143 * sem_util.adb Add with and use clause for Aspects.
10144 (Check_SPARK_Mode_In_Generic): New routine.
10145 * sem_util.ads (Check_SPARK_Mode_In_Generic): New routine.
10147 2014-02-06 Thomas Quinot <quinot@adacore.com>
10149 * a-calend.adb (Formatting_Operations.Split): Ensure that
10150 Time_Error is raised for invalid time values.
10152 2014-02-06 Arnaud Charlet <charlet@adacore.com>
10154 * sem_prag.adb (Analyze_Pragma): Rewrite as a null statement
10157 2014-02-06 Robert Dewar <dewar@adacore.com>
10159 * einfo.ads, einfo.adb (Is_Discriminant_Check_Function): New flag.
10160 * exp_ch3.adb (Build_Dcheck_Function): Set
10161 Is_Discriminant_Check_Function.
10163 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10165 * exp_ch7.adb (Is_Subprogram_Call): Inspect
10166 the original tree in certain cases where a construct has been
10167 factored out and replaced by a reference to a temporary.
10169 2014-02-06 Ed Schonberg <schonberg@adacore.com>
10171 * sem_ch3.adb (Process_Full_View): Fix typo in the order of
10172 parameters when propagating predicate function to full view.
10173 (Find_Type_Of_Object): Freeze base type of object type to catch
10174 premature use of discriminated private type without a full view.
10176 2014-02-06 Robert Dewar <dewar@adacore.com>
10178 * sprint.adb: Minor reformatting.
10180 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10182 * exp_ch4.adb (Process_Transient_Object): Add local variable
10183 Temp_Ins. When the transient object is initialized by an
10184 aggregate, the hook must capture the object after the last
10185 component assignment takes place.
10186 * exp_ch7.adb (Detect_Subprogram_Call): Expose the subprogram to
10187 routine Is_Subprogram_Call.
10188 (Is_Subprogram_Call): Inspect an
10189 aggregate that has been heavily expanded for subprogram calls.
10190 (Process_Transient_Objects): Add local variables Expr, Ptr_Id
10191 and Temp_Ins. Remove the nested declare block and adjust the
10192 indentation. When the transient object is initialized by an
10193 aggregate, the hook must capture the object after the last
10194 component assignment takes place.
10196 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10198 * sem_prag.adb (Analyze_Global_Item): Detect illegal uses of
10199 external states with enabled properties that do not match the
10201 (Property_Error): New routine.
10202 * sem_res.adb (Property_Error): New routine.
10203 (Resolve_Actuals): Detect illegal uses of external variables with
10204 enabled properties in procedure calls that do not match the mode of
10205 the corresponding formal parameter.
10207 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10209 * sem_util.adb (Has_Enabled_Property): Rename
10210 formal parameter Prop_Nam to Property. Update the comment on usage
10211 and all occurrences in the body. Add local variable Prop_Nam. When
10212 inspecting a property with an expression, the property name
10213 appears as the first choice of the component association.
10215 2014-02-04 Robert Dewar <dewar@adacore.com>
10217 * exp_ch5.adb, einfo.ads, freeze.adb, sem_ch8.adb: Minor reformatting.
10219 2014-02-04 Gary Dismukes <dismukes@adacore.com>
10221 * sem_aggr.adb: Change "runtime" to "run time" in warning message,
10222 for consistency with other messages.
10224 2014-02-04 Ed Schonberg <schonberg@adacore.com>
10226 * exp_ch5.adb (Expand_Iterator_Loop): For a container element
10227 iterator, indicate that the element is a constant if the container
10228 type does not have a variable indexing aspect.
10229 * sem_ch8.adb (Analyze_Object_Renaming): If the entity is already
10230 marked as constant, do not reset its Ekind, to ensure that
10231 container elements in an element loop are not modified if the
10232 container (e.g. a hashed set) only has a constant indexing aspect.
10234 2014-02-04 Arnaud Charlet <charlet@adacore.com>
10236 * g-souinf.ads: Subprograms in this unit are actually not pure.
10237 * freeze.adb (Freeze_Subprogram): Do not reset Is_Pure for Intrinsics.
10238 * einfo.ads (Is_Pure): Update doc to match implementation.
10240 2014-02-04 Gary Dismukes <dismukes@adacore.com>
10242 * exp_ch13.adb: Minor spelling fix.
10244 2014-02-04 Robert Dewar <dewar@adacore.com>
10246 * opt.ads: Minor comment update.
10248 2014-02-04 Robert Dewar <dewar@adacore.com>
10250 * exp_ch4.adb (Expand_N_Expression_With_Actions): Use Rewrite
10251 instead of Replace.
10253 2014-02-04 Ed Schonberg <schonberg@adacore.com>
10255 * sem_aggr.adb (Resolve_Array_Aggregate): Suppress warnings
10256 on null expressions if component type is non-null, when the
10257 corresponding association covers an empty range of index values.
10259 2014-02-04 Robert Dewar <dewar@adacore.com>
10261 * sinfo.ads: Further comments on N_Expression_With_Actions node.
10263 2014-02-04 Hristian Kirtchev <kirtchev@adacore.com>
10265 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
10266 variables Out_Items and Ref_Global. Remove local constant
10267 Body_Id along with dummy variables D1, D2, D3, D4, D5, D6, D7
10268 and D8. Remove the useless collection of global items as this
10269 was a leftover from an earlier version of the routine. Move
10270 several routines out to avoid deep nesting and indentation.
10271 (Inputs_Match): Add formal parameter Dep_Clause. Rename formal
10272 parameter Do_Checks to Post_Errors. Update the comment on usage.
10273 (Is_Matching_Input): Renamed to Input_Match. Add formal parameters
10274 Ref_Inputs and Do_Checks. Rename formal parameter Do_Checks
10275 to Post_Errors. Update the comment on usage. Account for the
10276 case where a self referential state may have a null input_list.
10277 (Is_Self_Referential): New routine.
10279 2014-02-04 Ed Schonberg <schonberg@adacore.com>
10281 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the
10282 entity renames an expression, as in the case of an object of
10283 an unconstrained type initialized by a function call, defer the
10284 rewriting of the expression to the expander.
10285 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
10286 'Alignment): If the entity renames an expression, introduce
10287 temporary to capture value, and rewrite original declaration to
10290 2014-02-04 Gary Dismukes <dismukes@adacore.com>
10292 * g-comlin.adb: Minor typo fix.
10294 2014-02-04 Ed Schonberg <schonberg@adacore.com>
10296 * freeze.adb (Freeze_All): Types derived from a formal
10297 access_to_classwide type do not have a finalization master.
10299 2014-02-04 Robert Dewar <dewar@adacore.com>
10301 * sprint.adb: Minor reformatting.
10303 2014-02-04 Robert Dewar <dewar@adacore.com>
10305 * exp_ch4.adb (Expand_N_Expression_With_Actions): Eliminate
10306 cases where Actions is a null list.
10307 * sinfo.ads (N_Expression_With_Actions): Actions can be
10308 temporarily empty during semantic analysis, but must be non-empty
10309 in the final expanded tree.
10311 2014-01-31 Robert Dewar <dewar@adacore.com>
10313 * exp_ch9.adb: Minor reformatting.
10315 2014-01-31 Emmanuel Briot <briot@adacore.com>
10317 * g-comlin.adb (Set_Command_Line): Take the switches
10318 configuration from the Command_Line_Config.
10320 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
10322 * sem_prag.adb (Analyze_Refinement_Clause): Guard against a malformed
10325 2014-01-31 Vincent Celier <celier@adacore.com>
10327 * projects.texi: Add more documentation about others used as an
10328 index in indexed attributes.
10330 2014-01-31 Robert Dewar <dewar@adacore.com>
10332 * gnat_ugn.texi: Minor update.
10333 * gnat_rm.texi: Add example to Restriction_Warnings documentation.
10334 * exp_util.adb: Minor reformatting.
10336 2014-01-31 Ed Schonberg <schonberg@adacore.com>
10338 * exp_ch9.adb (Expand_Entry_Barrier): Warn if the barrier
10339 depends on data that is not private to the protected object,
10340 and potentially modifiable in unsynchronized fashion.
10342 2014-01-31 Yannick Moy <moy@adacore.com>
10344 * erroutc.adb (Validate_Specific_Warnings): Remove special case for
10347 2014-01-31 Robert Dewar <dewar@adacore.com>
10349 * prj-attr.ads (First_Attribute_Of): Returns Empty_Attribute
10350 for Unknown_Package.
10351 * sem_ch6.adb, sem_attr.adb: Minor comment addition.
10353 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
10355 * exp_util.adb (Build_Allocate_Deallocate_Proc): Rewrite
10356 the logic that generates a runtime check to determine the
10357 controlled status of the object about to be allocated or
10358 deallocated. Class-wide types now always use a runtime check
10359 even if they appear as generic actuals.
10360 (Find_Object): Detect
10361 a special case that involves interface class-wide types because
10362 the object appears as a complex expression.
10364 2014-01-31 Ed Schonberg <schonberg@adacore.com>
10366 * sem_ch6.adb (Process_Formals): In Ada2012 mode, place
10367 subprogram with an incomplete untagged formals on the list of
10368 private dependents, to verify that the type is properly completed
10369 in the private part.
10370 * sem_attr.adb: Code clean up.
10372 2014-01-31 Robert Dewar <dewar@adacore.com>
10374 * exp_ch6.adb: Minor reformatting.
10376 2014-01-31 Vincent Celier <celier@adacore.com>
10378 * prj-attr.adb (First_Attribute_Of): Return Unknown_Attribute
10379 when Pkg is unknown.
10381 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
10383 * sem_res.adb (Resolve_Entity_Name): Comment
10384 reformatting. Allow volatile objects in various generated checks.
10386 2014-01-31 Ed Schonberg <schonberg@adacore.com>
10388 * sem_attr.adb (Analyze_Attribute, case 'Update): For a record
10389 component association, set the etype of the identifier, for
10392 2014-01-31 Ed Schonberg <schonberg@adacore.com>
10394 * exp_ch6.adb (Has_Visibility_Of_Subprogram): If type is not
10395 declared in a package, not checks can apply to the subprogram.
10397 2014-01-31 Robert Dewar <dewar@adacore.com>
10399 * erroutc.adb (Validate_Specific_Warnings): Warnings are
10400 controlled -gnatw.W.
10401 * gnat_ugn.texi: Document new warnings controlled by -gnatw.w.
10402 * opt.ads (Warn_On_Warnings_Off): Now controls more cases.
10404 2014-01-31 Arnaud Charlet <charlet@adacore.com>
10406 * exp_disp.adb: Update comments.
10408 2014-01-31 Yannick Moy <moy@adacore.com>
10410 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration,
10411 Save_Global_References): Guard access to expression in aspect.
10413 2014-01-31 Yannick Moy <moy@adacore.com>
10415 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode):
10416 Issue an error when the pragma is applied to a generic unit,
10417 a generic declaration, or inside a generic.
10419 2014-01-31 Yannick Moy <moy@adacore.com>
10421 * sem_ch8.adb (Analyze_Subprogram_Renaming): Set SPARK_Mode on renaming
10424 2014-01-31 Robert Dewar <dewar@adacore.com>
10426 * exp_ch9.adb, s-tassta.adb, s-tposen.adb, s-tposen.ads: Minor
10429 2014-01-31 Tristan Gingold <gingold@adacore.com>
10431 * exp_disp.adb: Add a historic note.
10433 2014-01-31 Robert Dewar <dewar@adacore.com>
10435 * sem_warn.adb (Warn_On_Useless_Assignments): Add call to
10436 Process_Deferred_References.
10438 2014-01-31 Yannick Moy <moy@adacore.com>
10440 * erroutc.adb (Validate_Specific_Warnings): Do not issue a message for
10441 ineffective pragma Warnings(Off) in GNATprove_Mode.
10443 2014-01-31 Bob Duff <duff@adacore.com>
10445 * s-taskin.ads: Minor comment fix.
10446 * s-tassta.adb (Abort_Dependents): Don't abort all dependents;
10447 just direct dependents. If this is actually an abort, each task
10448 will take care of aborting its dependents, so all dependents will
10449 get aborted, as before. However, when this is called the second
10450 time from Vulnerable_Complete_Master "for convenience" (i.e. to
10451 kill off tasks waiting at terminate alternatives), aborting
10452 indirect dependents is wrong, because it causes some unrelated
10453 tasks to get aborted.
10455 2014-01-31 Robert Dewar <dewar@adacore.com>
10457 * sem_ch4.adb: Minor reformatting.
10459 2014-01-31 Robert Dewar <dewar@adacore.com>
10461 * exp_ch2.adb: New calling sequence for Is_LHS.
10462 * frontend.adb: Add call to Process_Deferred_References.
10463 * lib-xref.ads, lib-xref.adb (Process_Deferred_References): New.
10464 (Deferred_References): New table.
10465 * sem_ch8.adb (Find_Direct_Name): Make deferred reference table
10467 (Find_Expanded_Name): Ditto.
10468 * sem_res.adb: New calling sequence for Is_LHS.
10469 * sem_util.ads, sem_util.adb (Is_LHS): New calling sequence.
10470 * sem_warn.adb: Call Process_Deferred_References before issuing
10473 2014-01-31 Tristan Gingold <gingold@adacore.com>
10475 * exp_util.adb (Corresponding_Runtime_Package): Restrict the
10476 use of System_Tasking_Protected_Objects_Single_Entry.
10477 * exp_ch9.adb (Build_Simple_Entry_Call): Remove Mode parameter
10478 of Protected_Single_Entry_Call.
10479 (Expand_N_Timed_Entry_Call): Remove single_entry case.
10480 * exp_disp.adb (Make_Disp_Asynchronous_Select_Body): Remove
10482 (Make_Disp_Timed_Select_Body): Likewise.
10483 * rtsfind.ads (RE_Timed_Protected_Single_Entry_Call): Remove.
10484 * s-tposen.adb (Send_Program_Error, PO_Do_Or_Queue): Remove
10486 (Wakeup_Entry_Caller): Remove Self_ID and New_State parameters.
10487 (Wait_For_Completion_With_Timeout): Remove.
10488 (Protected_Single_Entry_Call): Remove Mode parameter
10489 (always Simple_Call).
10490 (Service_Entry): Remove Self_Id constant (not used anymore).
10491 (Timed_Protected_Single_Entry_Call): Remove.
10492 * s-tposen.ads (Timed_Protected_Single_Entry_Call): Remove.
10493 (Protected_Single_Entry_Call): Remove Mode parameter.
10495 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10497 * einfo.adb (Get_Pragma): Handle the retrieval of pragma Refined_Post.
10498 * einfo.ads (Get_Pragma): Update the comment on special pragmas
10499 handled by this routine.
10500 * sem_prag.adb (Analyze_Pragma): Add a legal pragma Refined_Post
10501 to the contract of the related subprogram body.
10502 * sem_util.adb (Add_Contract_Item): Handle the insertion of
10503 pragma Refined_Post into the contract of a subprogram body.
10504 * sinfo.ads Update the documentation of node N_Contract.
10505 * sem_res.adb (Resolve_Entity_Name): Add a guard
10506 to detect abstract states and variables only when checking the
10507 SPARK 2014 rules concerning volatile object placement.
10509 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10511 * sem_ch4.adb (Find_Equality_Types, Try_One_Interp): within an instance,
10512 null is compatible with any access type.
10514 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10516 * sem_util.adb (Find_Placement_In_State_Space): Assume that the default
10517 placement is not in a package.
10519 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10521 * sem_util.adb (Has_Enabled_Property): Compare the character field of
10524 2014-01-29 Robert Dewar <dewar@adacore.com>
10526 * sem_intr.adb, a-ztexio.ads, sinfo.ads, sem_res.adb, gnatlink.adb,
10527 vms_conv.adb, a-except.ads, a-except-2005.ads, a-teioed.adb,
10528 sem_warn.ads, treepr.ads, erroutc.ads, a-excach.adb: Minor reformatting.
10530 2014-01-29 Robert Dewar <dewar@adacore.com>
10532 * sem_util.ads, sem_util.adb (In_Pragma_Expression): New function.
10533 * sem_warn.adb (Check_References): Suppress warnings if inside
10534 Initial_Condition pragma.
10536 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10538 * sem_prag.adb (Check_Missing_Part_Of): List all values of
10539 State_Space_Kind for readability reasons. Do not emit an error on
10540 a private item when the enclosing package lacks aspect/pragma
10541 Abstract_State. Do not emit an error on a private package
10542 instantiation when the corresponding generic template lacks
10544 (Has_Visible_State): New routine.
10545 * sem_util.adb (Find_Placement_In_State_Space): The visible
10546 declarations of any kind of child units in general act as proper
10547 placement location.
10549 2014-01-29 Robert Dewar <dewar@adacore.com>
10551 * a-except-2005.adb, a-except.adb, a-excpol-abort.adb, a-exstat.adb,
10552 ali.adb, a-numaux.ads, a-numaux-darwin.ads, a-numaux-libc-x86.ads,
10553 a-numaux-vms.ads, a-numaux-vxworks.ads, a-numaux-x86.ads, aspects.ads,
10554 a-taside.adb, a-teioed.adb, a-textio.adb, a-textio.ads, atree.adb,
10555 atree.ads, a-witeio.adb, a-witeio.ads, a-wtedit.adb, a-ztedit.adb,
10556 a-ztexio.adb, bcheck.adb, binde.adb, checks.adb, comperr.adb,
10557 cstand.adb, debug_a.adb, einfo.ads, errout.adb, erroutc.adb,
10558 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb, exp_ch3.adb,
10559 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb, exp_dbug.adb,
10560 exp_disp.adb, exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_util.adb,
10561 freeze.adb, frontend.adb, g-comlin.ads, g-mbdira.adb, gnat1drv.adb,
10562 gprep.adb, g-spipat.adb, i-cpp.ads, i-vxwork.ads, i-vxwork-x86.ads,
10563 krunch.ads, layout.adb, lib-load.adb, lib-writ.adb, lib-writ.ads,
10564 live.adb, namet.ads, osint.adb, osint-c.adb, output.ads, par.adb,
10565 par-ch10.adb, par-ch13.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
10566 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-prag.adb,
10567 par-sync.adb, par-tchk.adb, par-util.adb, prj.adb, repinfo.adb,
10568 rtsfind.adb, s-arit64.adb, s-asthan-vms-alpha.adb,
10569 s-asthan-vms-ia64.adb, s-bignum.adb, scans.adb, scng.adb, s-dimmks.ads,
10570 sem_aggr.adb, sem_attr.adb, sem_aux.adb, sem_cat.adb, sem_ch10.adb,
10571 sem_ch12.adb, sem_ch13.adb, sem_ch13.ads, sem_ch3.adb, sem_ch4.adb,
10572 sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_disp.adb, sem_elab.adb,
10573 sem_elim.adb, sem_eval.adb, sem_intr.adb, sem_prag.adb, sem_res.adb,
10574 sem_type.adb, sem_util.adb, sem_warn.adb, set_targ.adb, s-fatgen.adb,
10575 s-fatgen.ads, s-fileio.adb, s-imgcha.adb, s-imgrea.adb, sinfo.ads,
10576 sinput-c.adb, snames.ads-tmpl, s-os_lib.adb, sprint.adb,
10577 s-regpat.adb, s-secsta.adb, s-stalib.ads,
10578 s-stchop.adb, s-stoele.ads, stand.ads, s-taprop-solaris.adb,
10579 s-tasdeb-vms.adb, s-tasini.adb, s-tassta.adb, s-valdec.adb,
10580 s-valuti.adb, s-wchjis.adb, s-wchwts.adb, system.ads, system-vms_64.ads,
10581 system-vms-ia64.ads, treepr.adb, types.ads, uintp.adb, uname.adb,
10582 urealp.adb, usage.adb, vxaddr2line.adb: Minor reformatting.
10584 2014-01-29 Robert Dewar <dewar@adacore.com>
10586 * expander.adb: Minor reformatting.
10588 2014-01-29 Javier Miranda <miranda@adacore.com>
10590 * exp_ch3.adb (Predefined_Primitive_Bodies): Adding documentation to
10593 2014-01-29 Javier Miranda <miranda@adacore.com>
10595 * exp_ch3.adb (Predefined_Primitive_Bodies): Complete the code
10596 that checks if an interface types defines the predefined "="
10597 function because the compiler was erroneously not generating the
10598 predefined "=" primitive as soon as the name of some interface
10599 primitive is "=" (formals were not checked).
10601 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10603 * expander.adb (Expander): In GNATprove mode, do not process
10604 transient scopes: they are in general not created in this mode,
10605 and an attempt to examine them will lead to constraint errors when
10606 processing configuration pragmas that have analyzable expressions.
10608 2014-01-29 Vincent Celier <celier@adacore.com>
10610 * clean.adb (Gnatclean): Fail if main project is an aggregate
10611 project or if there is an aggregate library project in the
10613 * gnatcmd.adb: Fail if the main project is an aggregate project
10614 or if there is an aggegate library project in the project tree.
10615 * make.adb (Initialize): : Fail if main project is an aggregate
10616 project or if there is an aggregate library project in the
10618 * makeutl.ads (Aggregate_Libraries_In): New Boolean function.
10619 * prj-makr.adb (Initialize): Fail if the main project is an
10620 aggregate project or an aggregate library project.
10622 2014-01-29 Vincent Celier <celier@adacore.com>
10624 * prj-part.adb (Check_Import_Aggregate): New procedure
10625 to check if an imported project is an aggregate project.
10626 (Parse_Single_Project): Call Check_Import_Aggregate
10627 * projects.texi: Document that aggregate projects cannot be
10628 extended or imported.
10630 2014-01-29 Robert Dewar <dewar@adacore.com>
10632 * exp_ch9.adb, sem_ch7.ads, s-regexp.adb, sem_ch13.adb: Minor
10633 reformatting and code clean up.
10634 * gnat_ugn.texi: Add documentation section on Atomic Variables
10637 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10639 * einfo.adb Flag264 is now unused.
10640 (Has_Body_References): Removed.
10641 (Set_Has_Body_References): Removed.
10642 (Write_Entity_Flags): Remove the output for flag Has_Body_References.
10643 * einfo.ads Update the comment on usage of attribute
10644 Body_References. Remove attribute Has_Body_References and its
10646 (Has_Body_References): Removed along with pragma Inline.
10647 (Set_Has_Body_References): Removed along with pragma Inline.
10648 * sem_prag.adb (Analyze_Global_Item): Move the call to
10649 Record_Possible_Body_Reference in the state related checks
10650 section. Add a comment intended function.
10651 (Analyze_Input_Output): Move the call to Record_Possible_Body_Reference
10652 in the state related checks section. Add a comment intended function.
10653 (Analyze_Refinement_Clause): Cleanup the illegal body reference
10654 reporting. Add a comment on timing of error reporting.
10655 (Record_Possible_Body_Reference): Reimplement the routine.
10657 2014-01-29 Vincent Celier <celier@adacore.com>
10659 * makeutl.adb (Mains.Find_File_Add_Extension): Only look for specs for
10660 unit-based languages.
10661 (Mains.Complete_Mains.Do_Complete): Use the source file project
10662 tree when calling Find_File_Add_Extension. Use the correct
10663 project name when reporting an error.
10665 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10667 * aspects.adb Add an entry for aspect Part_Of in table
10669 * aspects.ads Add an entry for aspect Part_Of in tables Aspect_Id,
10670 Aspect_Argument, Aspect_Names and Aspect_Delay.
10671 * atree.h Define Elist9.
10672 * atree.adb (Elist9): New routine.
10673 (Set_Elist9): New routine.
10674 * atree.ads (Elist9): New routine.
10675 (Set_Elist9): New routine.
10676 * einfo.adb Add Part_Of_Constituents and Encapsulating_State to
10677 the list of node usage. Remove Refined_State from the list of
10679 (Encapsulating_State): New routine.
10681 Handle pragma Part_Of; (Part_Of_Constituents): New routine.
10682 (Refined_State): Removed.
10683 (Set_Encapsulating_State): New routine.
10684 (Set_Part_Of_Constituents): New routine.
10685 (Set_Refined_State): Removed.
10686 (Write_Field9_Name): Add an entry
10687 for Part_Of_Constituents (Write_Field10_Name): Add an entry for
10688 Encapsulating_State. Remove the entry for Refined_State.
10689 * einfo.ads Add new attributes Encapsulating_State
10690 and Part_Of_Constituents alond with their usage in
10691 entities. Remove attribute Refined_State along with its
10693 (Encapsulating_State): New routine and
10694 pragma Inline. (Get_Pragma): Update the comment on usage.
10695 (Part_Of_Constituents): New routine and pragma Inline.
10696 (Refined_State): Removed along with pragma Inline.
10697 (Set_Encapsulating_State): New routine and pragma Inline.
10698 (Set_Part_Of_Constituents): New routine and pragma Inline.
10699 (Set_Refined_State): Removed along with pragma Inline.
10700 * par-prag.adb Pragma Part_Of does not need any special processing
10702 * sem_ch3.adb (Analyze_Declarations): Remove local variables
10703 Body_Id and Prag. Call separate routines to analyze the
10704 contract of a package [body].
10705 (Analyze_Object_Contract):
10706 Update the comment on usage. Remove local variables
10707 Items and Nam. Use Get_Pragma rather than traversing the
10708 classification list. Verify whether the lack of indicator
10709 Part_Of agrees with the placement of the variable in state space.
10710 (Analyze_Object_Declaration): Initialize the encapsulating state
10711 of a variable. (Requires_State_Refinement): Moved to sem_util.
10712 * sem_ch7.adb (Analyze_Package_Body_Contract): New routine.
10713 (Analyze_Package_Contract): New routine.
10714 * sem_ch7.ads (Analyze_Package_Body_Contract): New routine.
10715 (Analyze_Package_Contract): New routine.
10716 * sem_ch10.adb (Decorate_State): Initialize the encapsulating
10717 state and Part_Of constituents.
10718 * sem_ch13.adb (Analyze_Aspect_Specifications):
10719 Add processing for aspect Part_Of. Update all
10720 calls to Decorate_Delayed_Aspect_And_Pragma.
10721 (Check_Aspect_At_Freeze_Point): Aspect Part_Of does
10722 not need any special processing at freeze time.
10723 (Decorate_Delayed_Aspect_And_Pragma): Renamed to
10724 Decorate_Aspect_And_Pragma. Add formal parameter Delayed and
10725 update the associated comment.
10726 * sem_prag.adb Add an entry for pragma Part_Of in table Sig_Flags.
10727 (Analyze_Abstract_State): Add new global variable State_Id. Remove
10728 local constants Errors and Loc. Remove local variables Is_Null
10729 and State_Nam. Create the entity of the abstract state on the
10730 spot, before all remaining checks are performed. Verify that a
10731 missing Part_Of option agrees with the placement of the abstract
10732 state within the state space.
10733 (Analyze_Depends_In_Decl_Part):
10734 Add new global variables Constits_Seen and States_Seen. Check
10735 that a state and a corresponding constituent do not appear
10736 in pragma [Refined_]Depends.
10737 (Analyze_Global_In_Decl_Part):
10738 Add new global variables Constits_Seen and States_Seen. Check
10739 that a state and a corresponding constituent do not appear
10740 in pragma [Refined_]Global.
10741 (Analyze_Global_Item):
10742 Remove the now obsolete code that deals with Part_Of.
10743 Add the entity of the global item to the list of processed
10744 items. (Analyze_Initializes_In_Decl_Part): Add new global
10745 variables Constits_Seen and States_Seen. Check that a state
10746 and a corresponding constituent do not appear in pragma
10748 (Analyze_Initialization_Item): Add the entity
10749 of the initialization item to the list of processed items.
10750 (Analyze_Input_Item): Add the entity of the initialization
10751 item to the list of processed items.
10752 (Analyze_Input_Output):
10753 Remove the now obsolete code that deals with Part_Of. Add the
10754 entity of the input/output to the list of processed items.
10755 (Analyze_Part_Of): New routine.
10756 (Analyze_Part_Of_Option): Remove
10757 local constant Par_State. Add local constant Encaps and local
10758 variables Encaps_Id and Legal. Use Analyze_Part of to analyze
10759 the option. Turn the related state into a Part_Of constituent
10760 if the option is legal.
10761 (Analyze_Pragma): Add processing
10762 for pragma Part_Of.
10763 (Analyze_Refined_State_In_Decl_Part):
10764 Remove global constants Pack_Body and Spec_Id. Remove
10765 global variables Abstr_States and Hidden_States. Add new
10766 global variables Available_States, Body_Id, Body_States and
10767 Spec_Id. Add new local constant Body_Decl. Reimplement the
10768 logic that extracts the states available for refinement from
10769 the related package and the body hidden states of the said
10771 (Analyze_Refinement_Clause): Add local variable Part_Of_Constits.
10772 (Check_Applicable_Policy): Alphabetize body.
10773 (Check_Dependency_Clause): Replace Refined_State
10774 with Encapsulating_State.
10775 (Check_Matching_Constituent):
10776 Reimplement the logic that determines whether an item is a valid
10777 / invalid constituent of the current refined state. Return when
10778 a construct does not denote a valid abstract state. Extract the
10779 list of Part_Of constituents for further analysis. Check that all
10780 Part_Of constituents of a state have been used in its refinement.
10781 (Check_Matching_State): Update the comment on usage. Operate
10782 on the list of available states.
10783 (Check_Missing_Part_Of): New routine.
10784 (Check_Refined_Global_Item): Replace Refined_State
10785 with Encapsulating_State.
10786 (Check_State_And_Constituent_Use): New routine.
10787 (Create_Abstract_State): New routine.
10788 (Is_Matching_Input): Replace Refined_State with Encapsulating_State.
10789 (Is_Part_Of): Removed.
10790 (Collect_Body_States): New routine.
10791 (Collect_Constituent): Replace Refined_State with Encapsulating_State.
10792 (Collect_Hidden_States): Removed.
10793 (Report_Unrefined_States): Change the profile of the procedure along
10794 with the comment on usage.
10795 (Report_Unused_Constituents): New routine.
10796 (Report_Unused_Hidden_States): Removed.
10797 (Report_Unused_States): New routine.
10798 * sem_prag.ads (Check_Missing_Part_Of): New routine.
10799 * sem_util.adb (Add_Contract_Item): Pragma Part_Of can now
10800 appear in the classification pragmas of a package instantiation
10802 (Find_Placement_In_State_Space): New routine.
10803 (Is_Child): Removed.
10804 (Is_Child_Or_Sibling): Remove formal
10805 parameter Private_Child. Remove the private child checks.
10806 (Requires_State_Refinement): Moved from sem_ch3.
10807 * sem_util.ads Add new type State_Space_Kind along with
10808 comment on its usage and values.
10809 (Add_Contract_Item): Update the comment on usage.
10810 (Find_Body_Discriminal): Alphabetize spec.
10811 (Find_Placement_In_State_Space): New routine.
10812 (Is_Child_Or_Sibling): Remove formal parameter Private_Child
10813 and update the comment on usage.
10814 (Requires_State_Refinement): Moved from sem_ch3.
10815 * sinfo.ads: Update the documentation of N_Contract.
10816 * snames.ads-tmpl The predefined name for Part_Of is now used
10817 to denote a pragma. Add Pragma_Id for Part_Of.
10819 2014-01-29 Emmanuel Briot <briot@adacore.com>
10821 * s-regexp.adb (Create_Secondary_Table): Automatically grow the state
10823 (Dump): New subprogram.
10825 2014-01-29 Tristan Gingold <gingold@adacore.com>
10827 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): Add
10828 Expand_Entry_Declaration to factorize code.
10830 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10832 * checks.adb: minor clarification.
10833 * sem_ch7.adb (Declare_Inherited_Private_Subprograms): Limit
10834 search for primitive operations to the entities that immediately
10835 follow the type declaration.
10837 2014-01-29 Tristan Gingold <gingold@adacore.com>
10839 * exp_ch9.adb (Build_Protected_Entry): Do not call
10840 Complete_Entry_Body anymore.
10841 * rtsfind.ads (RE_Complete_Single_Entry_Body): Remove.
10842 * s-tposen.ads, s-tposen.adb (Complete_Single_Entry_Body): Remove.
10844 2014-01-29 Pierre-Marie Derodat <derodat@adacore.com>
10846 * s-os_lib.adb, s-os_lib.ads (Normalize_Pathname): Return an empty
10847 string when the Name input bigger than allowed. Adapt the function
10850 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10852 * checks.adb (Install_Null_Excluding_Check): Do not emit warning
10853 if expression is within a case_expression of if_expression.
10855 2014-01-29 Robert Dewar <dewar@adacore.com>
10857 * exp_ch9.adb, inline.ads: Minor reformatting.
10859 2014-01-29 Tristan Gingold <gingold@adacore.com>
10861 * exp_ch9.adb (Is_Exception_Safe): Return true if no exceptions.
10863 2014-01-29 Yannick Moy <moy@adacore.com>
10865 * inline.ads (Pending_Body_Info): Add SPARK_Mode and
10866 SPARK_Mode_Pragma components to be able to analyze generic
10868 * sem_ch12.adb (Analyze_Package_Instantiation,
10869 Inline_Instance_Body, Need_Subprogram_Instance_Body,
10870 Load_Parent_Of_Generic): Pass in SPARK_Mode from instantiation
10871 for future analysis of the instance.
10872 (Instantiate_Package_Body,
10873 Instantiate_Subprogram_Body, Set_Instance_Inv): Set SPARK_Mode
10874 from instantiation to analyze the instance.
10876 2014-01-29 Robert Dewar <dewar@adacore.com>
10878 * sem_ch7.adb, sem_prag.adb, sem_ch4.adb, sem_ch6.adb: Minor code
10881 2014-01-29 Yannick Moy <moy@adacore.com>
10883 * gnat_rm.texi: Update description of SPARK_Mode pragma.
10885 2014-01-29 Tristan Gingold <gingold@adacore.com>
10887 * exp_ch9.adb (Expand_N_Protected_Body): Remove Num_Entries.
10889 2014-01-29 Thomas Quinot <quinot@adacore.com>
10891 * sem_ch4.adb (Find_Component_In_Instance): Update comment.
10893 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10895 * exp_util.adb (Build_Task_Image_Prefix): Indicate that the
10896 resulting string is an internal entity. and thus requires no
10897 initialization. This is relevant when Initialize_ Scalars is
10898 enabled, because the resultant spurious initialization may lead to
10899 secondary stack anomalies that produce a mangled name for a task.
10901 2014-01-29 Yannick Moy <moy@adacore.com>
10903 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode
10904 not inherited from spec anymore. Check consistency
10905 rules after processing of declarations.
10906 * sem_ch7.adb (Analyze_Package_Body_Helper): SPARK_Mode not inherited
10907 from spec anymore. Check consistency rules after processing of
10909 (Analyze_Package_Declaration): Set SPARK_Mode only for non-generic
10911 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode): Implement new
10914 2014-01-27 Robert Dewar <dewar@adacore.com>
10916 * sem_res.adb (Resolve_Comparison_Op): Add type name/location
10918 (Resolve_Range): Add type name/location to unordered msg.
10920 2014-01-27 Claire Dross <dross@adacore.com>
10922 * a-cofove.adb/s (Copy): Add precondition so that Copy (Source,
10923 Capacity) is only called with Capacity >= Length (Source) and
10924 Capacity in Capacity_Range.
10925 * a-cfdlli.adb/s, a-cfhase.adb/s, a-cfhama.adb/s, a-cforse.adb/s,
10926 a-cforma.adb/s (Copy): Add precondition so that Copy (Source, Capacity)
10927 is only called with Capacity >= Source.Capacity. Raise Capacity_Error
10928 in the code is this is not the case.
10930 2014-01-27 Thomas Quinot <quinot@adacore.com>
10932 * sem_ch4.adb (Analyze_Selected_Component): Fix handling of
10933 selected component in an instance where the component of the
10934 actual is not visibile at instantiation.
10936 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10938 * sem_ch6.adb: sem_ch6.adb (Set_Actual_Subtypes): If the type
10939 has a dynamic predicate, generate freeze node for Actual_Subtype
10940 at once, because the declaration of the corresponding predicate
10941 function will make reference to it.
10943 2014-01-27 Tristan Gingold <gingold@adacore.com>
10945 * exp_ch7.adb, exp_ch9.adb: Adjust comments.
10947 2014-01-27 Robert Dewar <dewar@adacore.com>
10949 * exp_ch4.adb (Expand_N_Op_Expon): Remove unsigned type test
10950 for 2**X optimization.
10952 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10954 * a-suenst.adb: strings.utf_encoding.strings (Decode): Check
10955 explicitly whether value is in range of Character, because the
10956 library is typically compiled with range checks disabled, and
10957 we cannot rely on the implicit check on the argument of 'Val.
10959 2014-01-27 Vincent Celier <celier@adacore.com>
10961 * a-ciorma.adb, a-cihama.adb (Assign): Copy the Source to the Target,
10962 not the Target to itself.
10964 2014-01-27 Robert Dewar <dewar@adacore.com>
10966 * vms_conv.ads, ali.adb, sem_ch6.ads, opt.ads, vms_cmds.ads: Minor
10967 changes to avoid incorrect use of unordered enum types.
10969 2014-01-27 Thomas Quinot <quinot@adacore.com>
10971 * sem_ch4.adb: Minor reformatting.
10973 2014-01-27 Robert Dewar <dewar@adacore.com>
10975 * scn.adb (Check_End_Of_Line): Removed.
10976 (Error_Long_Line): Removed.
10977 (Determine_License): Use versions of above routines from Scanner.
10978 * scng.adb (Check_End_Of_Line): Moved to spec.
10979 (Error_Long_Line): Removed, no longer used.
10980 * scng.ads (Check_End_Of_Line): Moved here from body.
10982 2014-01-27 Tristan Gingold <gingold@adacore.com>
10984 * exp_ch7.adb (Build_Cleanup_Statements): Call
10985 Build_Protected_Subprogram_Call_Cleanup to insert the cleanup
10986 for protected body.
10987 * exp_ch9.adb (Build_Protected_Subprogram_Body): Likewise.
10988 Remove Service_Name variable.
10989 (Build_Protected_SUbprogam_Call_Cleanup): New procedure that
10990 factorize code from the above subprograms.
10991 * exp_ch9.ads (Build_Protected_Subprogram_Call_Cleanup): New procedure.
10993 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
10995 * einfo.adb (Has_Option): Reimplemented.
10996 * sem_prag.adb (Analyze_Refinement_Clause): Add global
10997 variables AR_Constit, AW_Constit, ER_Constit, EW_Constit,
10998 External_Constit_Seen and State. Add local variables Body_Ref,
10999 Body_Ref_Elmt and Extra_State. Reimplement part of the logic to
11000 avoid a cumbersome while pool. Verify the legality of an external
11001 state and relevant properties.
11002 (Check_External_Property): New routine.
11003 (Check_Matching_State): Remove parameter profile
11004 and update comment on usage.
11005 (Collect_Constituent): Store the
11006 relevant external property of a constituent.
11007 * sem_util.adb (Async_Readers_Enabled): Update the call to
11008 Has_Enabled_Property.
11009 (Async_Writers_Enabled): Update the call to Has_Enabled_Property.
11010 (Effective_Reads_Enabled): Update the call to Has_Enabled_Property.
11011 (Effective_Writes_Enabled): Update the call to Has_Enabled_Property.
11012 (Has_Enabled_Property): Rename formal parameter Extern to State_Id.
11013 Update comment on usage. Reimplement the logic to recognize the various
11014 formats of properties.
11016 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11018 * par-ch5.adb: Minor reformatting.
11020 2014-01-27 Tristan Gingold <gingold@adacore.com>
11022 * s-tposen.ads: Harmonize style and comments.
11024 2014-01-27 Vincent Celier <celier@adacore.com>
11026 * projects.texi: Document that shared library projects, by
11027 default, cannot import projects that are not shared library
11030 2014-01-27 Robert Dewar <dewar@adacore.com>
11032 * sem_ch8.adb (Find_Selected_Component): Use Replace instead
11035 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11037 * a-suenco.adb, a-suenst.adb (Decode): Raise encoding error if
11038 any other exception is raised.
11039 (Convert): If both Input_Scheme and Output_Scheme are UTF_8 it is
11040 still necessary to perform a conversion in order to remove overlong
11043 2014-01-27 Robert Dewar <dewar@adacore.com>
11045 * exp_smem.adb: Minor reformatting.
11047 2014-01-27 Thomas Quinot <quinot@adacore.com>
11049 * a-calfor.ads: Fix incorrect reference to operator "-" in comment.
11051 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11053 * sem_res.adb (Make_Call_Into_Operator): In ASIS mode, relocate
11054 nodes for operands to the original node for the call, to preserve
11055 Original_Node pointers within the resolved operands, given that
11056 they may have been rewritten as well. Previous approach copied
11057 the operands into a new tree and lost those pointers.
11059 2014-01-27 Claire Dross <dross@adacore.com>
11062 * a-cofove.adb, a-cofove.ads: Add Strict_Equal function to the API.
11064 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11066 * sem_util.adb (Check_Internal_Protected_Use): A call through
11067 an anonymous access parameter of the current protected function
11068 is not a potential modification of the current object.
11070 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11072 * a-cobove.adb (Reserve_Capacity): Procedure raises
11073 Capacity_Error, not Constraint_Error, when request cannot be
11076 2014-01-27 Vincent Celier <celier@adacore.com>
11078 * a-coorma.adb, a-cohama.adb (Assign): Copy the Source to the Target,
11079 not the Target to itself.
11081 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11083 * exp_ch4.adb (Expand_Concatenate): If the target of the
11084 concatenation is a library-level entity, always use the off-line
11085 version of concatenation, regardless of optimization level. This
11086 is space-efficient, and prevents linking problems when some
11087 units are compiled with different optimization levels.
11089 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11091 * sem_ch5.adb: Code clean up.
11093 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11095 * par-ch5.adb (P_Iterator_Specification): Improve error recovery
11096 when an array or container iterator includes a subtype indication,
11097 which is only legal in an element iterator.
11099 2014-01-27 Thomas Quinot <quinot@adacore.com>
11101 * exp_ch7.adb: Minor reformatting.
11103 2014-01-27 Robert Dewar <dewar@adacore.com>
11105 * opt.adb (SPARK_Mode): Default for library units is None rather
11107 * opt.ads: Remove AUTO from SPARK_Mode_Type SPARK_Mode_Type is
11109 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Remove AUTO
11111 * snames.ads-tmpl (Name_Auto): Removed, no longer used.
11113 2014-01-27 Robert Dewar <dewar@adacore.com>
11115 * par-ch5.adb (P_Sequence_Of_Statements): Make entry in
11116 Suspicious_Labels table if we have identifier; followed by loop
11118 * par-endh.adb (Evaluate_End_Entry): Search Suspicious_Labels table.
11119 * par.adb (Suspicious_Labels): New table.
11121 2014-01-27 Robert Dewar <dewar@adacore.com>
11123 * exp_aggr.adb (Check_Bounds): Reason is range check, not
11126 2014-01-27 Yannick Moy <moy@adacore.com>
11128 * get_spark_xrefs.adb (Get_SPARK_Xrefs): Accept new type 'c' for
11130 * lib-xref-spark_specific.adb (Is_Global_Constant): Remove useless
11132 (Add_SPARK_Xrefs): Include references to constants.
11133 * spark_xrefs.ads Document new character 'c' for references to
11136 2014-01-27 Thomas Quinot <quinot@adacore.com>
11138 * exp_smem.adb (Add_Write_After): For a function call, insert write as
11139 an after action in a transient scope.
11141 2014-01-27 Thomas Quinot <quinot@adacore.com>
11143 * exp_smem.adb (Expand_Shared_Passive_Variable): For a reference
11144 to a shared variable as an OUT formal in a call to an init proc,
11145 the 'Read call must be emitted after, not before, the call.
11147 2014-01-27 Robert Dewar <dewar@adacore.com>
11149 * gnat_rm.texi: Remove mention of AUTO mode for SPARK_Mode pragma.
11151 2014-01-27 Robert Dewar <dewar@adacore.com>
11153 * a-wichha.adb (Character_Set_Version): Change to output proper
11156 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
11158 * einfo.adb (Is_Input_Only_State): Removed.
11159 (Is_Non_Volatile_State): Removed.
11160 (Is_Output_State): Removed.
11161 * einfo.ads (Is_Input_Only_State): Remove attribute and
11162 subprogram. Update related entity.
11163 (Is_Non_Volatile_State):
11164 Remove attribute and subprogram. Update related entity.
11165 (Is_Output_State): Removed attribute and subprogram. Update
11167 * exp_ch6.adb (Expand_Subprogram_Contract): Update comment on
11169 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
11170 an object, not just variables.
11171 (Analyze_Object_Contract): New routine.
11172 (Analyze_Variable_Contract): Removed.
11173 (Process_Discriminants): Detect an illegal use of volatile
11174 discriminant in SPARK mode.
11175 * sem_ch5.adb (Analyze_Iterator_Specification):
11176 Detect an illegal use of volatile loop variable.
11177 (Analyze_Loop_Parameter_Specification): Detect an illegal use
11178 of volatile loop variable.
11179 * sem_ch6.adb (Process_Formals): Update the volatile object
11180 detection. Detect an illegal formal of mode IN OUT or OUT in
11181 SPARK mode. Enhance the error messages with references.
11182 * sem_ch12.adb (Instantiate_Object): Update the volatile object
11183 detection. Enhance the error messages with references.
11184 * sem_prag.adb (Analyze_Abstract_State): Enhance the error
11185 messages with references.
11186 (Analyze_Contract_Case): Enhance the error messages with references.
11187 (Analyze_External_Property): Call Check_Duplicate_Property to process
11188 an external property.
11189 (Analyze_External_Property_In_Decl_Part): New routine.
11190 (Analyze_External_State_In_Decl_Part): Removed.
11191 (Analyze_Global_Item): Detect an illegal
11192 use of a volatile constant. Detect an illegal use
11193 of a variable with enabled Effective_Reads. Enhance
11194 the error messages with references. Remove obsolete
11195 checks concerning Input_Only and Output_Only states.
11196 (Analyze_Initialization_Item): Enhance the error messages
11198 (Analyze_Initializes_In_Decl_Part): Do not
11199 collect the states and variables when the initialization list
11201 (Analyze_Input_Item): Enhance the error messages with references.
11202 (Analyze_Input_Output): Enhance the error messages with references.
11203 (Analyze_Pragma): Enhance the error messages with references.
11204 (Analyze_Refinement_Clause): Code reformatting.
11205 (Analyze_Refined_Depends_In_Decl_Part):
11206 Rename global variable Global to Reg_Global and update all
11207 occurrences. Add local variables D7 and D8. Update the error
11208 messages with references. Update the call to Collect_Global_Items.
11209 (Analyze_Refined_Global_In_Decl_Part): Add local variables
11210 Has_Proof_In_State, Proof_In_Constits and Proof_In_Items. Update
11211 the call to Collect_Global_Items. Account for a Proof_In state
11212 in null / useless refinement checks. Verify the coverage of
11214 (Check_Dependency_Clause): Remove local variable
11215 Out_Constits. Remove the retrieval and removal of constituents
11216 for an Output_Only state. Remove the reporting of unused
11217 Output_Only state constituents.
11218 (Check_Duplicate_Mode): Enhance
11219 the error message with a reference.
11220 (Check_Duplicate_Property): New routine.
11221 (Check_Duplicate_Option): Enhance the error message with a reference.
11222 (Check_External_Properties): Enhance the error message with a reference.
11223 (Check_Function_Return): Enhance the error message with a reference.
11224 (Check_In_Out_States): Update
11225 comment on usage. Add a specialized error message for Proof_In
11226 constituents. Enhance the error message with a reference.
11227 (Check_Input_States): Update comment on usage. Account for
11228 possible Proof_In constituents. Enhance the error message
11230 (Check_Matching_Constituent): Enhance the error message with a
11232 (Check_Matching_State): Enchance the error message with a reference.
11233 (Check_Mode): Add local variable From_Global. Update the call to
11234 Find_Mode. Emit more precise error messages concerning extra items
11235 (Check_Mode_Restriction_In_Enclosing_Context): Consider
11236 pragma Refined_Global. Enhance the error message with a
11238 (Check_Mode_Restriction_In_Function): Enhance the error message with
11240 (Check_Output_States): Update comment on usage. Add local variable
11241 Posted. Account for possible Proof_In constituents. Produce a detailed
11242 list of missing constituents.
11243 (Check_Proof_In_States): New routine.
11244 (Check_Refined_Global_Item): Handle Proof_In
11245 constituents. Enchance the error message with a reference.
11246 (Collect_Global_Items): Add formal parameters Proof_In_Items
11247 and Has_Proof_In_State. Update the comment on usage. Account
11248 for Proof_In items.
11249 (Create_Or_Modify_Clause): Enchance
11250 the error message with a reference.
11252 formal parameter From_Global. Update the comment on usage.
11253 Detect when the mode is governed by pragma [Refined_]Global.
11254 (Output_Constituents): Removed.
11255 (Report_Extra_Constituents):
11256 Report extra Proof_In constituents.
11257 (Report_Unused_Constituents): Removed.
11258 (Usage_Error): Code reformatting. Enhance the error
11259 messages with reference.
11260 * sem_prag.ads (Analyze_External_Property_In_Decl_Part): New routine.
11261 (Analyze_External_State_In_Decl_Part): Removed.
11262 * sem_res.adb (Resolve_Actuals): Update the volatile object
11263 detection. Enhance the error message with a reference.
11264 (Resolve_Entity_Name): Update the volatile object
11265 detection. Enhance the error message with a reference.
11266 * sem_util.adb (Is_Refined_State): Add a guard to avoid a crash.
11267 (Is_SPARK_Volatile_Object): New routine.
11268 (Has_Volatile_Component): New routine.
11269 * sem_util.ads (Is_Delegate): Alphabetized.
11270 (Is_SPARK_Volatile_Object): New routine.
11271 (Has_Volatile_Component): New routine.
11272 * snames.ads-tmpl: Remove names Name_Input_Only and Name_Output_Only.
11274 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11276 * sem_attr.adb: Resolve fully prefix of 'Update.
11278 2014-01-27 Ben Brosgol <brosgol@adacore.com>
11280 * gnat_rm.texi: Minor clarifications.
11282 2014-01-27 Robert Dewar <dewar@adacore.com>
11284 * sem_elab.adb (Check_Internal_Call_Continue): Avoid complaining
11285 about call that is generated as part of an Initial_Condition
11287 * sem_prag.adb: Minor spelling correction.
11289 2014-01-27 Robert Dewar <dewar@adacore.com>
11291 * sem_prag.adb (Set_Convention_From_Pragma): Check that
11292 convention Ghost can only apply to functions.
11293 * einfo.ads, einfo.adb (Is_Ghost_Subprogram): Add clarifying comment.
11295 2014-01-27 Robert Dewar <dewar@adacore.com>
11297 * gnat_ugn.texi: Add Short_Enums to documentation of
11300 2014-01-27 Robert Dewar <dewar@adacore.com>
11302 * sem_prag.adb (Analyze_Input_Item): Correct check for input
11303 item in same package.
11304 * sem_util.ads, sem_util.adb (Within_Scope): New function.
11306 2014-01-26 Arnaud Charlet <charlet@adacore.com>
11308 * a-intnam-lynxos.ads, mlib-tgt-specific-lynxos.adb,
11309 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
11310 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-tpopsp-lynxos.adb,
11311 system-lynxos-ppc.ads, system-lynxos-x86.ads: Removed, no longer
11314 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
11316 * gcc-interface/Makefile.in: Fix oversight.
11318 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
11320 * gcc-interface/utils.c (convert_to_fat_pointer): Un-obfuscate the
11321 conversion from a thin pointer with a shifted value.
11322 * gcc-interface/utils2.c (gnat_build_constructor): Propagate the
11323 read-only flag from the values onto the result.
11324 (gnat_invariant_expr): Accept read-only CONSTRUCTORs.
11326 2014-01-25 Tristan Gingold <gingold@adacore.com>
11328 * gcc-interface/decl.c (gnat_to_gnu_entity): Always build a variable
11329 for E_Variable with a pragma Linker_Section.
11331 2014-01-25 Robert Dewar <dewar@adacore.com>
11333 * gcc-interface/decl.c (gnat_to_gnu_param): Make sure an Out parameter
11334 with Default_Value aspect is passed in by copy.
11336 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
11338 * set_targ.adb: Set Short_Enums.
11339 * gcc-interface/lang.opt (fshort-enums): New option.
11340 * gcc-interface/misc.c (gnat_handle_option): Handle it.
11341 (gnat_post_options): Do not modify the global settings.
11343 2014-01-24 Robert Dewar <dewar@adacore.com>
11345 * g-rannum.ads, g-rannum.adb (Random_Ordinary_Fixed): New generic
11347 (Random_Decimal_Fixed): New generic function.
11348 * s-rannum.ads: Minor comment clarifications.
11350 2014-01-24 Robert Dewar <dewar@adacore.com>
11352 * back_end.adb: Remove Short_Enums handling (handled in
11353 Ttypes/Get_Targ now) Minor added comments.
11354 * freeze.adb: Change name Short_Enums_On_Target to
11355 Target_Short_Enums.
11356 * get_targ.ads, get_targ.adb (Get_Short_Enums): New function.
11357 * opt.ads: Minor comment updates.
11358 * sem_ch13.adb: Change name Short_Enums_On_Target to
11359 Target_Short_Enums.
11360 * set_targ.adb: Set Short_Enums from gcc back end.
11361 * set_targ.ads (Short_Enums): New variable.
11362 * targparm.ads, targparm.adb: Remove Short_Enums entries (handled in
11363 Ttypes/Get_Targ now).
11364 * ttypes.ads (Target_Short_Enums): New constant boolean switch
11366 2014-01-24 Pascal Obry <obry@adacore.com>
11368 * g-sercom-mingw.adb: Fix serial port name for port number > 10.
11370 2014-01-24 Gary Dismukes <dismukes@adacore.com>
11372 * exp_disp.adb (Expand_Dispatching_Call): Call Unqualify on Param when
11373 comparing it with Ctrl_Arg, since Ctrl_Arg may have had qualification
11376 2014-01-24 Robert Dewar <dewar@adacore.com>
11378 * sinfo.ads, make.adb, prj-env.adb: Minor reformatting.
11380 2014-01-24 Vincent Celier <celier@adacore.com>
11382 * prj.adb (Add_Aggregated_Project): Do not add a project in
11383 the list if it is already there.
11385 2014-01-24 Yannick Moy <moy@adacore.com>
11387 * lib-xref-spark_specific.adb (Enclosing_Subprogram_Or_Package):
11388 Correct the search for a subrogram declaration to which a pragma is
11391 2014-01-24 Bob Duff <duff@adacore.com>
11393 * gnat_ugn.texi: Document --decimal-grouping and
11394 --based-grouping switches in gnatpp.
11396 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11398 * sinfo.ads: Documentation update.
11400 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11402 * sem_ch3.adb (Constant_Redeclaration): New declaration is
11403 illegal if previous one has an initial expression that is an
11404 aggregate expanded into assignments.
11406 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11408 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Small
11409 code reorganization to remove spurious warning on a loop with
11410 an array element iterator that has a null range.
11412 2014-01-24 Vincent Celier <celier@adacore.com>
11414 * make.adb (Binding_Phase): When setting the Ada paths, use
11415 the library ALI dir, not the object dir in libraries.
11417 2014-01-24 Yannick Moy <moy@adacore.com>
11419 * sinfo.ads: Add documentation of check flag fields.
11421 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11423 * sem_res.adb (Resolve_Actuals): If an actual is a view
11424 conversion of a discriminated object, and the formal type is
11425 discriminated and constrained, apply a discriminant check to
11428 2014-01-24 Robert Dewar <dewar@adacore.com>
11430 * prj.adb, prj-env.adb, back_end.adb: Add comment, minor code clean ups.
11432 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11434 * sem_ch3.adb (Analyze_Declarations): At the end of an
11435 appropriate declarative part, call Freeze_All from the first
11436 declaration in the scope, not from the first unfrozen one. This
11437 is necessary to apply visibility checks to entities with delayed
11438 aspects. Otherwise, in the presence of instantiations and cleanups
11439 that they may generate, the delayed aspects may be analyzed too
11440 late and produce spurious visibility errors.
11441 * sem_attr.adb: Place etype on range.
11442 * sem_ch6.adb: Documentation expression functions.
11444 2014-01-24 Robert Dewar <dewar@adacore.com>
11446 * exp_ch7.adb: Minor change of Indices to Indexes (preferred
11447 terminology in compiler).
11449 2014-01-24 Robert Dewar <dewar@adacore.com>
11451 * scans.ads: Remove Tok_Raise from Sterm, Eterm, After_SM
11452 categories, now that Ada 95 supports raise expressions.
11454 2014-01-24 Robert Dewar <dewar@adacore.com>
11456 * freeze.adb (Freeze_Enumeration_Type): Use new target parameter
11457 Short_Enums_On_Target.
11458 * sem_ch13.adb (Set_Enum_Esize): Take Short_Enums_On_Target
11460 * targparm.ads, targparm.adb: Add new target parameter Short_Enums.
11462 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11464 * sem_ch5.adb (Analyze_Iterator_Specification): If subtype
11465 indication is given explicity, check that it matches the array
11466 component type or the container element type of the domain
11469 2014-01-24 Tristan Gingold <gingold@adacore.com>
11471 * back_end.adb (Scan_Compiler_Arguments): Set Short_Enums_On_Target.
11472 * gcc-interface/misc.c (flag_short_enums): Declare.
11473 (gnat_post_options): Set it.
11475 2014-01-24 Vincent Celier <celier@adacore.com>
11477 * prj-env.adb (Ada_Objects_Path): Use Ada_Objects_Path_No_Libs
11478 to cache the result when Including_Libraries is False.
11479 * prj-env.ads (Ada_Objects_Path): Update documentation
11480 * prj.adb (Free (Project_Id)): Also free Ada_Objects_Path_No_Libs
11481 (Get_Object_Directory): Return the Library_Ali_Dir only when
11482 when Including_Libraries is True.
11483 * prj.ads (Get_Object_Directory): Fix and complete documentation
11484 (Project_Data): New component Ada_Objects_Path_No_Libs
11486 2014-01-24 Robert Dewar <dewar@adacore.com>
11488 * checks.adb (Expr_Known_Valid): Result of fpt operator never
11491 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
11493 * back_end.adb: Minor fix in comment.
11495 2014-01-24 Javier Miranda <miranda@adacore.com>
11497 * sem_ch3.adb (Check_Abstract_Overriding): Code reestructuration
11498 required to report the error in case of task types.
11500 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11502 * sem_attr.adb: Additional index checking.
11504 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11506 * sem_attr.adb (Analyze_Attribute, case 'Update): Analyze
11507 expressions in each component association, and for records note
11508 the entity in each association choice, for subsequent resolution.
11509 (Resolve_Attribute, case 'Update): Complete resolution of
11510 expressions in each component association.
11512 2014-01-24 Robert Dewar <dewar@adacore.com>
11514 * sem.adb (Sem): Avoid premature reference to Current_Sem_Unit
11515 (this was causing Is_Main_Unit_Or_Main_Unit_Spec to be set wrong,
11516 leading to wrong handling of SPARK_Mode for library units).
11518 2014-01-24 Robert Dewar <dewar@adacore.com>
11520 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set SPARK_Mode
11521 on generic instances (do not consider them to be internally
11524 2014-01-24 Doug Rupp <rupp@adacore.com>
11526 * s-osinte-android.ads (pthread_sigmask): Import sigprocmask
11527 vice pthread_sigmask.
11529 2014-01-24 Vincent Celier <celier@adacore.com>
11531 * prj.adb (Debug_Output (Str, Str2)): Output if verbosity is
11534 2014-01-24 Vincent Celier <celier@adacore.com>
11536 * prj-ext.adb (Add): Do not output anything when Silent is True,
11537 whatever the verbosity. When Source is From_External_Attribute,
11538 set the corresponding environment variable if it is not already set.
11539 * prj-ext.ads (Add): New Boolean parameter Silent, defaulted
11541 * prj-proc.adb (Process_Expression_For_Associative_Array):
11542 For attribute External, call Prj.Ext.Add with Silent set to
11543 True for the child environment, to avoid useless output in non
11546 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11548 * sem_res.adb (Set_Slice_Subtype): Handle properly a discrete
11549 range given by a subtype indication, and force evaluation of
11550 the bounds, as for a simple range.
11551 * exp_util.adb (Evaluate_Slice_Bounds): Utility to force evaluation
11552 of bounds of slice for various kinds of discrete ranges.
11553 (Evaluate_Name, Evaluate_Subtype_From_Expr): use
11554 Evaluate_Slice_Bounds.
11556 2014-01-24 Bob Duff <duff@adacore.com>
11558 * s-taskin.ads (Activator): Make this Atomic, because
11559 Activation_Is_Complete reads it, and that can be called
11560 from any task. Previously, this component was only
11561 modified by the activator before activation, and by
11562 Self after activation.
11563 * a-taside.ads, a-taside.adb (Environment_Task,
11564 Activation_Is_Complete): Implement these missing functions.
11566 2014-01-24 Doug Rupp <rupp@adacore.com>
11568 * init.c: Add a handler section for Android.
11570 2014-01-24 Arnaud Charlet <charlet@adacore.com>
11572 * i-cexten.ads (Unsigned_33..64, Unsigned_33..64): New types.
11574 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11576 * sem_ch4.adb (Operator_Check): If one operand is a
11577 Raise_Expression, set its type to that of the other operand.
11578 * sem_res.adb (Resolve_Raise_Expression): new procedure.
11579 (Resolve_Actuals): For an actual that is a Raise_Expression,
11580 set the type to that of the formal.
11581 * sem_type.adb (Find_Unique_Type): If one of the operands is a
11582 Raise_Expression, return type of the other operand.
11584 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11586 * sem_aggr.adb (Resolve_Record_Aggregate): If a scalar
11587 component of the record has a type with a default aspect, and
11588 the corresponding aggregate component is initiaized with a box,
11589 use the default value in the rewritten aggregate.
11591 2014-01-24 Tristan Gingold <gingold@adacore.com>
11593 * s-interr.ads, s-interr.adb, s-interr-hwint.adb, s-interr-vms.adb,
11594 s-interr-sigaction.adb,
11595 s-interr-dummy.adb (Install_Restricted_Handlers): Add Prio parameter.
11596 * exp_ch9.adb (Make_Initialize_Protection): Add Prio parameter
11597 to the call to Install_Restricted_Handlers.
11599 2014-01-24 Emmanuel Briot <briot@adacore.com>
11601 * prj-nmsc.adb (Check_File): Add protection when the source is
11602 not fully initialized.
11604 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11606 * sem_util.adb (Is_Post_State): In a postcondition, a selected
11607 component that denotes an implicit dereference is a reference
11608 to the post state of the subprogram.
11610 2014-01-24 Robert Dewar <dewar@adacore.com>
11612 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode OFF
11613 for generated subprograms.
11614 (Analyze_Subprogram_Specification): Ditto.
11616 2014-01-24 Vincent Celier <celier@adacore.com>
11618 * prj-dect.adb (Check_Attribute_Allowed): Detect more forbidden
11619 attributes in package Builder of aggregate and aggregate library
11621 * prj-nmsc.adb (Process_Naming_Scheme.Check.Check_Aggregate):
11622 Remove procedure (Process_Naming_Scheme.Check.Check_Aggregated):
11623 Remove parameters. Change error message from "... externally
11624 build library ..." to "... externally built project ...".
11625 (Process_Naming_Scheme.Check): Do not do any check in aggregate
11626 project, as attribute Library_Dir and Library_Name have already
11627 been detected as forbidden.
11629 2014-01-24 Vincent Celier <celier@adacore.com>
11631 * prj-env.adb (Find_Project): If cached project path is not in
11632 project directory, look in current directory first and use cached
11633 project path only if project is not found in project directory.
11635 2014-01-24 Robert Dewar <dewar@adacore.com>
11637 * sem_util.adb, lib-xref.adb: Correct false positive warnings.
11639 2014-01-24 Vincent Celier <celier@adacore.com>
11641 * projects.texi: Document that aggregate projects are only
11642 supported by gprbuild, but not by gnatmake. Document that the
11643 only attribute Switches in package Binder of aggregate projects
11644 will be ignored if its index is not others. Document that
11645 attribute Global_Config_File is allowed in package Binder of
11646 aggregate projects.
11648 2014-01-24 Robert Dewar <dewar@adacore.com>
11650 * sem_prag.adb: Minor code reorganization.
11651 * sem_util.adb: Minor fix of potential latent bug in Is_LHS.
11653 2014-01-24 Pascal Obry <obry@adacore.com>
11655 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Excluded_Patterns
11656 attribute definition.
11658 2014-01-24 Vincent Celier <celier@adacore.com>
11660 * makeutl.adb (Queue.Insert_No_Roots): In gprbuild, do not put
11661 in the Queue the same source (same path, same multi-source index)
11662 from the same project file, to avoid compiling several times
11665 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
11667 * einfo.ads (First_Rep_Item): Remove obsolete stuff.
11668 (Has_Gigi_Rep_Item): Likewise.
11669 * sem_prag.adb (Analyze_Pragma) <Pragma_Linker_Section>: Do not set
11670 Has_Gigi_Rep_Item for objects.
11671 * gcc-interface/decl.c (prepend_one_attribute_to): Rename into...
11672 (prepend_one_attribute): ...this.
11673 (prepend_one_attribute_pragma): New function extracted from...
11674 (prepend_attributes): ...here. Swap the parameters for consistency.
11675 (gnat_to_gnu_entity): Adjust calls to prepend_one_attribute_to and to
11676 prepend_attributes.
11677 <object>: Deal with a pragma Linker_Section on a constant
11678 or variable. <E_Function>: Deal with a pragma Linker_Section
11680 (get_minimal_subprog_decl): Adjust calls to prepend_one_attribute_to.
11682 2014-01-24 Vincent Celier <celier@adacore.com>
11684 * opt.ads: Minor comment update.
11686 2014-01-24 Robert Dewar <dewar@adacore.com>
11688 * sem_prag.adb (Analyze_Input_Output): Add missing error check
11690 * sem_util.adb (Is_Refined_State): Add defense against junk
11693 2014-01-24 Pascal Obry <obry@adacore.com>
11695 * projects.texi: Removes Build_Slaves attribute documentation.
11697 2014-01-23 Robert Dewar <dewar@adacore.com>
11699 * opt.adb (Register_Opt_Config_Switches): Save SPARK_Mode_Pragma
11702 2014-01-23 Ed Schonberg <schonberg@adacore.com>
11704 * sem_util.adb (Is_Potentially_Unevaluated): Predicate only
11705 applies to expressions that come from source.
11706 * sem_attr.adb (Analyze_Attribute, case 'Old): Improve error
11708 (Analyze_Attribute, case 'Loop_Entry): Apply SPARK 2014 legality
11709 rule regarding potentially unevaluated expressions, to prefix
11712 2014-01-23 Ed Schonberg <schonberg@adacore.com>
11714 * exp_util.adb (Make_Invqriant_Call): If type of expression is
11715 a private extension, get invariant from base type.
11717 2014-01-23 Robert Dewar <dewar@adacore.com>
11719 * sem_util.adb, sem_attr.adb: Minor reformatting.
11721 2014-01-23 Robert Dewar <dewar@adacore.com>
11723 * opt.adb (Save_Opt_Config_Switches): Save SPARK_Mode_Pragma
11724 (Restore_Opt_Config_Switches): Restore SPARK_Mode_Pragma.
11725 * sem.adb (Semantics): Remove save/restore of
11726 SPARK_Mode[_Pragma]. Not needed since already done in
11727 Save/Restore_Opt_Config_Switches.
11729 2014-01-23 Robert Dewar <dewar@adacore.com>
11731 * gnat_rm.texi, einfo.adb, einfo.ads, sem_prag.adb, gnat_ugn.texi,
11732 freeze.adb, repinfo.adb, aspects.adb, aspects.ads, sem_ch13.adb:
11733 Linker_Section enhancements.
11735 2014-01-23 Tristan Gingold <gingold@adacore.com>
11737 * gnat_rm.texi: Minor editing.
11739 2014-01-23 Robert Dewar <dewar@adacore.com>
11741 * opt.adb (Set_Opt_Config_Switches): Reset SPARK mode for
11742 with'ed internal units.
11743 * sem.adb (Semantics): Save and restore SPARK_Mode[_Pragma].
11745 2014-01-23 Javier Miranda <miranda@adacore.com>
11747 * lib-xref.adb (Generate_Reference): As part of processing the
11748 "end-of-spec" reference generate an extra reference to the first
11749 private entity of the package.
11750 * xr_tabls.adb (Add_Reference): No action needed for the extra
11751 'E' reference associated; similar to the processing of the
11754 2014-01-23 Bob Duff <duff@adacore.com>
11756 * gnat_ugn.texi: Change "--&pp off" to "--!pp off".
11758 2014-01-23 Ed Schonberg <schonberg@adacore.com>
11760 * sem_util.ads, sem_util.adb (Is_Potentially_Unevaluated): new
11761 predicate to implement rule given in 6.1.1 (20/3).
11762 * sem_attr.adb (Analyze_Attribute, case 'Old): Reject prefix of
11763 'Old in a postcondition, if it is potentially unevaluated and
11764 it is not an entity name.
11766 2014-01-23 Bob Duff <duff@adacore.com>
11768 * gnat_ugn.texi: Document the new "--&pp off" feature of gnatpp.
11770 2014-01-23 Robert Dewar <dewar@adacore.com>
11772 * gnatlink.adb (Gnatlink): Fix problem of generating bad name
11775 2014-01-23 Bob Duff <duff@adacore.com>
11777 * g-dynhta.ads: Minor comment fix.
11779 2014-01-23 Yannick Moy <moy@adacore.com>
11781 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Inherit SPARK_Mode
11782 from spec on body only when not already inherited on spec. Set
11783 SPARK_Mode from context on body without previous spec. *
11784 * sem_prag.adb (Analyze_Pragma): Check placement of pragma on
11785 library-level entities. Correct retrieval of entity from
11786 declaration, for cases where the declaration is not a unit.
11787 * sem_ch12.adb (Instantiate_Object): Avoid
11788 calling Is_Volatile_Object on an empty node.
11790 2014-01-23 Robert Dewar <dewar@adacore.com>
11792 * gnatlink.adb (Gnatlink): Check for suspicious executable file
11795 2014-01-23 Robert Dewar <dewar@adacore.com>
11797 * a-ngelfu.ads: Remove bad uses of AND which should be AND THEN.
11798 * sem_res.adb (Check_No_Direct_Boolean_Operators): Don't give
11799 style errors in instances.
11800 * g-dynhta.ads (Static_HTable): Comment updates.
11802 2014-01-23 Vincent Celier <celier@adacore.com>
11804 * prj-conf.adb (Get_Or_Create_Configuration_File): Do not attempt
11805 to find a configuration project file when Config_File_Name is
11806 No_Configuration_File.
11807 * prj-conf.ads (No_Configuration_File): New constant String.
11808 * prj-pars.adb (Parse): Call Get_Or_Create_Configuration_File
11809 with Config_File_Name set to No_Configuration_File, so that
11810 no existing configuration project file will be used, and the
11811 configuration project will be only created in memory when
11812 Add_Default_GNAT_Naming_Scheme is called.
11813 * projects.texi: Minor reformatting.
11815 2014-01-23 Vincent Celier <celier@adacore.com>
11817 * prj-conf.adb (Get_Or_Create_Configuration_File): Never parse
11818 a config project file if On_Load_Config is not null.
11819 * prj-pars.adb: Minor comment changes.
11821 2014-01-23 Ed Schonberg <schonberg@adacore.com>
11823 * lib-xref.adb (Output_References): Output progenitors of
11824 synchronized tagged types, for source navigation.
11826 2014-01-23 Robert Dewar <dewar@adacore.com>
11828 * exp_util.adb, sinfo.adb, sinfo.ads, sem.adb, sem_res.adb,
11829 expander.adb, exp_ch11.adb, exp_ch11.ads, sem_ch11.adb, sem_ch11.ads,
11830 sprint.adb, sprint.ads: Remove unused node N_Subprogram_Info.
11832 2014-01-23 Emmanuel Briot <briot@adacore.com>
11834 * prj-conf.adb (Get_Or_Create_Configuration_File): call
11835 On_Load_Config later.
11837 2014-01-23 Hristian Kirtchev <kirtchev@adacore.com>
11839 * sem_ch3.adb (Analyze_Declarations): Do not
11840 generate the spec of the late primitive in ASIS mode. Add two
11841 comments to explain the special cases when the expansion is
11844 2014-01-23 Robert Dewar <dewar@adacore.com>
11846 * sem_util.adb (Note_Possible_Modification): Fix error of
11847 misbehaving for implicit dereference cases in -gnatc mode.
11849 2014-01-23 Emmanuel Briot <briot@adacore.com>
11851 * prj-pars.adb: Minor reformatting.
11853 2014-01-22 Ed Schonberg <schonberg@adacore.com>
11855 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): A subprogram
11856 body generated for an expression function within a protected body
11857 needs a set of renaming declarations if the expression function
11860 2014-01-22 Ed Schonberg <schonberg@adacore.com>
11862 * lib-xref.adb (Get_Type_Reference): In semantics-only mode,
11863 list interface progenitor of a tagged concurrent type, for better
11866 2014-01-22 Robert Dewar <dewar@adacore.com>
11868 * lib.adb (In_Extended_Main_Code_Unit): Return False for
11870 (In_Extended_Main_Source_Unit): Return False for Standard_Location.
11871 * lib.ads (In_Extended_Main_Code_Unit): Add documentation on
11872 treatment of Slocs No_Location and Standard_Location.
11873 * restrict.adb (Check_Restriction_No_Dependence): Explicitly
11874 check for entity with Standard_Location Sloc, rather than relying
11875 on Lib routines to do that.
11876 * sem_res.adb (Resolve_Call): Implement SPARK_05 restriction
11877 that a call cannot occur before a later occuring body within
11880 2014-01-22 Thomas Quinot <quinot@adacore.com>
11882 * rtsfind.adb: Update comment.
11884 2014-01-22 Hristian Kirtchev <kirtchev@adacore.com>
11886 * sem_aux.ads, sem_aux.adb (Is_Body): New routine.
11887 * sem_ch3.adb (Analyze_Declarations): Add local variable
11888 Body_Seen. Generate the spec of a late controlled
11889 primitive body that is about to freeze its related type.
11890 (Handle_Late_Controlled_Primitive): New routine.
11892 2014-01-22 Robert Dewar <dewar@adacore.com>
11894 * a-stream.adb: Minor reformatting.
11896 2014-01-22 Ed Schonberg <schonberg@adacore.com>
11898 * sem_ch8.adb (From_Actual_Package): Introduce a recursive
11899 sub-procedure Declared_In_Actual to handle properly the visibility
11900 of actuals in actual packages, that are themselves actuals to a
11901 actual package of the current instance. This mimics properly the
11902 visibility of formals of formal packages declared with a box,
11903 within the corresponding generic unit.
11905 2014-01-22 Robert Dewar <dewar@adacore.com>
11907 * checks.adb: Do not assume that a volatile variable is valid.
11909 2014-01-22 Thomas Quinot <quinot@adacore.com>
11911 * g-catiio.ads (Image, Value): Clarify that these functions
11912 operate in the local time zone. Minor documentation update.
11914 2014-01-22 Thomas Quinot <quinot@adacore.com>
11916 * csets.adb, csets.ads, opt.ads: Minor documentation fixes.
11918 2014-01-22 Robert Dewar <dewar@adacore.com>
11920 * sem_aux.adb, sem_aux.ads, sem_ch3.adb (Has_Unconstrained_Elements):
11921 Moved to sem_aux.adb.
11923 2014-01-22 Robert Dewar <dewar@adacore.com>
11925 * vms_data.ads: Minor reformatting.
11927 2014-01-22 Robert Dewar <dewar@adacore.com>
11929 * debug.adb: Document messages affected by -gnatd.E including
11930 the new ones that relate to late definition of equality.
11931 * sem_ch6.adb (Check_Untagged_Equality): In Ada 2012 mode, if
11932 debug flag -gnatd.E is set, then generate warnings rather than
11934 (Check_Untagged_Equality): In earlier versions of Ada,
11935 generate warnings if Warn_On_Ada_2012_Incompatibility flag is set.
11937 2014-01-22 Robert Dewar <dewar@adacore.com>
11939 * sem_prag.adb (Usage_Error): Output additional messages for
11940 unconstrained OUT parameters lacking an input dependency.
11942 2014-01-22 Robert Dewar <dewar@adacore.com>
11944 * sem_ch4.adb: Minor reformatting.
11946 2014-01-22 Robert Dewar <dewar@adacore.com>
11948 * restrict.ads: Minor reformatting.
11949 * sem_res.adb (Resolve_Call): Check for SPARK_05 restriction that
11950 forbids a call from within a subprogram to the same subprogram.
11952 2014-01-22 Thomas Quinot <quinot@adacore.com>
11954 * a-stream.ads (Read_SEA, Write_SEA): New subprograms, optimized
11955 stream attributes for Stream_Element_Array.
11956 * a-stream.adb (Read_SEA, Write_SEA): Bodies for the above.
11957 * rtsfind.adb (Check_CRT): Do not reject a reference to an entity
11958 defined in the current scope.
11960 2014-01-22 Robert Dewar <dewar@adacore.com>
11962 * debug.adb, exp_ch4.adb, erroutc.adb: Minor reformatting.
11964 2014-01-22 Thomas Quinot <quinot@adacore.com>
11966 * sem_ch7.adb, sem_ch8.adb, exp_ch3.adb: Minor reformatting.
11968 2014-01-22 Thomas Quinot <quinot@adacore.com>
11970 * sem_ch3.adb (Analyze_Object_Declaration): For a constant
11971 declaration initialized with a function call, whose type
11972 has variable size, need to remove side effects so that the
11973 initialization expression becomes a dereference of a temporary
11974 reference to the function result.
11976 2014-01-22 Yannick Moy <moy@adacore.com>
11978 * errout.adb (Initialize): Remove trick to add dummy entry
11980 * erroutc.adb (Set_Warnings_Mode_Off,
11981 Set_Warnings_Mode_On): Do nothing if warnings are suppressed by
11982 command line switch.
11983 * opt.ads (Warning_Mode): Document behavior
11984 wrt pragma Warnings, in normal mode and in GNATprove_Mode.
11986 2014-01-22 Robert Dewar <dewar@adacore.com>
11988 * sem_ch3.adb, errout.adb, erroutc.adb: Minor reformatting.
11990 2014-01-22 Robert Dewar <dewar@adacore.com>
11992 * sem_ch13.adb (Check_Pool_Size_Clash): New procedure
11993 (Analyze_Attribute_Definition_Clause, case Storage_Pool): call
11994 Check_Pool_Size_Clash (Analyze_Attribute_Definition_Clause,
11995 case Storage_Size): call Check_Pool_Size_Clash.
11997 2014-01-22 Robert Dewar <dewar@adacore.com>
11999 * sem_ch3.adb, exp_util.adb, sem_dim.adb, sem_elab.adb, sem_ch8.adb,
12000 sem_eval.ads: Minor reformatting.
12002 2014-01-22 Thomas Quinot <quinot@adacore.com>
12004 * sem_eval.adb (Compile_Time_Known_Bounds): Return False for
12005 Any_Composite to prevent cascaded errors.
12007 2014-01-22 Yannick Moy <moy@adacore.com>
12009 * errout.adb (Initialize): Do not insert special entry in Warnings
12010 table in GNATprove_Mode.
12011 * erroutc.adb (Set_Warnings_Mode_On): Add info in Warnings table in
12013 * gnat1drv.adb (Adjust_Global_Switches): Do not suppress frontend
12016 2014-01-22 Robert Dewar <dewar@adacore.com>
12018 * sem_prag.adb (Analyze_Initializes_In_Decl_Part): Handle null
12021 2014-01-22 Robert Dewar <dewar@adacore.com>
12023 * snames.ads-tmpl: Update header.
12025 2014-01-22 Thomas Quinot <quinot@adacore.com>
12027 * exp_util.adb (Insert_Actions): When inserting actions on a
12028 short circuit operator that has already been analyzed, do not park
12029 actions in node; instead introduce an N_Expression_With_Actions
12030 and insert actions immediately.
12031 Add guard for unexpected case of climbing up through statement
12032 in Actions list of an N_Expression_With_Actions.
12033 * sem_elab.adb (Insert_Elab_Check): Remove complex
12034 specialized circuitry for the case where the context is already
12035 analyzed, as it is not needed and introduces irregularities in
12036 finalization. Instead rely on the above change to Insert_Actions
12037 to ensure that late insertion on short circuit operators works
12040 2014-01-22 Ed Schonberg <schonberg@adacore.com>
12042 * sem_ch4.adb (Operator_Check): Improve error message when an
12043 operand of concatenation is an access type.
12045 2014-01-22 Thomas Quinot <quinot@adacore.com>
12047 * sem_dim.adb (Analyze_Dimension_Identifier): Add guard against
12050 2014-01-22 Ed Schonberg <schonberg@adacore.com>
12052 * sem_ch8.adb (Find_Selected_Component): Handle properly the case
12053 of an expanded name in a proper body, whose prefix is a package
12054 in the context of the proper body, when there is a homonym of
12055 the package declared in the parent unit.
12057 2014-01-22 Robert Dewar <dewar@adacore.com>
12059 * sem_warn.adb (Check_Use_Clause): Don't give no entities used
12060 msg if errors found.
12061 (Check_One_Unit): Same change.
12063 2014-01-22 Robert Dewar <dewar@adacore.com>
12065 * ug_words: Add missing/wrong entries for VMS warning switches.
12066 * sem_prag.adb (Check_Duplicate_Pragma): Avoid flagging parent type.
12068 2014-01-22 Jerome Guitton <guitton@adacore.com>
12070 * mlib-tgt-specific-vxworks.adb (Get_Target_Suffix): Replace xscale by
12073 2014-01-22 Robert Dewar <dewar@adacore.com>
12075 * gnat_rm.texi, gnat_ugn.texi: Document passive task optimization
12077 2014-01-22 Eric Botcazou <ebotcazou@adacore.com>
12079 * gcc-interface/Makefile.in: Minor fixes.
12081 2014-01-21 Robert Dewar <dewar@adacore.com>
12083 * par-ch4.adb (P_If_Expression): Rewritten to improve error recovery.
12084 * par-ch5.adb (P_Condition): New version with expression prescanned.
12085 * par.adb (P_Condition): New version with expression prescanned.
12087 2014-01-21 Robert Dewar <dewar@adacore.com>
12089 * gnat_rm.texi: Document that Allow_Integer_Address is ignored
12090 if Address is not a private type.
12091 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
12092 Ignore pragma if System.Address is not a private type.
12094 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12096 * namet.ads (Name_Len): Initialize to 0 to avoid accessing an
12097 uninitialized value.
12099 2014-01-21 Thomas Quinot <quinot@adacore.com>
12101 * gnat_rm.texi (Scalar_Storage_Order): Update documentation.
12103 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12105 * sem_ch12.adb (Set_Instance_Env): In Ada 2012 mode, preserve
12106 the value of Assertions_Enabled flag when compiling an instance of
12107 an internal unit. This facilitates the use of pre/postconditions
12108 in generic internal units, such as the new elementary function
12111 2014-01-21 Robert Dewar <dewar@adacore.com>
12113 * exp_aggr.adb: Minor reformatting.
12114 * sem_attr.adb: Minor reformatting.
12115 * sem_res.adb: Minor comment addition.
12116 * einfo.adb: Minor comment updates.
12117 * freeze.adb: Minor reformatting and code reorganization.
12119 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12121 * par-ch4.adb (P_If_Expression): Handle more gracefully an
12122 elsif clause that does not have an else part.
12124 2014-01-21 Robert Dewar <dewar@adacore.com>
12126 * checks.adb, sem_util.ads, sem_ch4.adb: Minor reformatting.
12127 * gcc-interface/Makefile.in: clean up target pairs.
12129 2014-01-21 Pascal Obry <obry@adacore.com>
12131 * projects.texi: Minor typo fix.
12133 2014-01-21 Thomas Quinot <quinot@adacore.com>
12135 * freeze.adb (Check_Component_Storage_Order): If a record type
12136 has an explicit Scalar_Storage_Order attribute definition clause,
12137 reject any component that itself is of a composite type and does
12140 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12142 * sem_ch10.adb (Generate_Parent_Reference): Make public so it
12143 can be used to generate proper cross-reference information for
12144 the parent units of proper bodies.
12146 2014-01-21 Thomas Quinot <quinot@adacore.com>
12148 * exp_pakd.adb (Expand_Packed_Element_Set,
12149 Expand_Packed_Element_Reference): No byte swapping required in
12150 the front-end for the case of a reverse storage order array,
12151 as this is now handled uniformly in the back-end. However we
12152 still need to swap back an extracted element if it is itself a
12153 nested composite with reverse storage order.
12155 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
12157 * sem_prag.adb (Analyze_External_Property): Add processing for "others".
12158 (Analyze_Pragma): Update the grammar of pragma Abstract_State to
12161 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12163 * gnat_ugn.texi: Minor updates.
12165 2014-01-21 Thomas Quinot <quinot@adacore.com>
12167 * exp_pakd.adb: Update comment, minor reformatting.
12169 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
12171 * sem_ch3.adb (Analyze_Variable_Contract): Trigger the volatile
12172 object check when SPARK_Mode is on.
12173 * sem_ch6.adb (Process_Formals): Trigger the volatile object
12174 check when SPARK_Mode is on.
12175 * sem_ch12.adb (Instantiate_Object): Trigger the volatile object
12176 check when SPARK_Mode is on.
12177 * sem_ch13.adb (Analyze_Aspect_Specifications): Insert the
12178 corresponding pragma of aspect SPARK_Mode in the visible
12179 declarations of a package declaration.
12180 * sem_prag.adb (Analyze_Pragma): Trigger the volatile object
12181 check when SPARK_Mode is on.
12182 * sem_res.adb (Resolve_Actuals): Trigger the volatile object
12183 check when SPARK_Mode is on.
12184 (Resolve_Entity_Name): Trigger
12185 the volatile object check when SPARK_Mode is on.
12187 2014-01-21 Robert Dewar <dewar@adacore.com>
12189 * sem_ch3.adb, sem_prag.adb, sem_prag.ads, sem_ch12.adb, sem_res.adb,
12190 sem_ch6.adb, a-except-2005.adb: Minor reformatting.
12192 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12194 * exp_ch3.adb (Expand_N_Object_Declaration): When a class-wide
12195 object is declared, it is rewritten as a renaming of an dynamic
12196 expression that wraps the initial value. The renaming declaration
12197 is first given an internal name, to prevent collisions with the
12198 entity already declared, and then the name is modified to reflect
12199 the original one. the modification of the name must preserve
12200 the source location of the original, to prevent spurious errors
12201 when compiling with style checks if the declaration involves
12202 more than one entity.
12204 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
12206 * aspects.adb Add entries for Async_Readers, Async_Writers,
12207 Effective_Reads and Effective_Writes in table Canonical_Aspect.
12208 * aspects.ads Add entries for Async_Readers, Async_Writers,
12209 Effective_Reads and Effective_Writes in tables Aspect_Id,
12210 Aspect_Names, Aspect_Delay and Implementation_Defined_Aspect.
12211 * atree.adb (Ekind_In): New version with 8 parameters.
12212 (Node34): New routine.
12213 (Set_Node34): New routine.
12214 * atree.ads (Ekind_In): New version with 8 parameters.
12215 (Node34): New routine.
12216 (Set_Node34): New routine.
12217 * einfo.adb Contract is now Node34.
12218 (Contract): Update the assertion and node usage.
12219 (Get_Pragma): Include pragmas Async_Readers, Async_Writers,
12220 Effective_Reads and Effective_Writes.
12221 (Set_Contract): Update the assertion and node usage.
12222 (Write_Field24_Name): Remove the output for a contract.
12223 (Write_Field34_Name): Add output for a contract.
12224 * einfo.ads Contract is now Node34. Update the comment on
12225 attribute usage and related node structures.
12226 (Get_Pragma): Update the comment on usage.
12227 * par-prag.adb (Prag): Pragmas Async_Readers, Async_Writers,
12228 Effective_Reads and Effective_Writes do not require special
12229 processing by the parser.
12230 * sem_ch3.adb (Analyze_Variable_Contract): New routine.
12231 (Analyze_Declarations): Analyze the contract of a variable at
12232 the end of the declarative region.
12233 (Analyze_Object_Declaration): Create a contract for a variable.
12234 * sem_ch6.adb (Analyze_Subprogram_Contract): Update the retrieval
12235 of classification pragmas.
12236 (Process_Formals): Detect an illegal
12237 use of a volatile object as a formal in a function.
12238 * sem_ch12.adb (Instantiate_Object): Detect an illegal use of
12239 a volatile object as an actual in generic instantiation.
12240 * sem_prag.adb Add entries for Async_Readers, Async_Writers,
12241 Effective_Reads and Effective_Writes in table Sig_Flags.
12242 (Analyze_External_State_In_Decl_Part): New routine.
12243 (Analyze_Global_Item): Detect an illegal use of a volatile object
12244 as a global item of a function.
12245 (Analyze_Pragma): Reimplement
12246 pragma Abstract_State. Add support for pragmas Async_Readers,
12247 Async_Writers, Effective_Reads and Effective_Writes.
12248 (Check_External_Properties): New routine.
12249 * sem_prag.ads (Analyze_External_State_In_Decl_Part): New routine.
12250 (Check_External_Properties): New routine.
12251 * sem_res.adb (Resolve_Actuals): Detect an illegal use of a
12252 volatile object as an actual in a call.
12253 (Resolve_Entity_Name):
12254 Add local variables Par, Prev and Usage_OK. Detect illegal
12255 contexts of volatile objects.
12256 * sem_util.adb (Add_Contract_Item): Add support for
12257 pragmas associated with the contract of a variable.
12258 (Async_Readers_Enabled): New routine.
12259 (Async_Writers_Enabled): New routine.
12260 (Effective_Reads_Enabled): New routine.
12261 (Effective_Writes_Enabled): New routine.
12262 (Has_Enabled_Property):
12264 (Is_Unchecked_Conversion_Instance): New routine.
12265 (Is_Volatile_Object): Add support for entities that may denote
12267 * sem_util.ads (Add_Contract_Item): Update the
12269 (Async_Readers_Enabled): New routine.
12270 (Async_Writers_Enabled): New routine.
12271 (Effective_Reads_Enabled): New routine.
12272 (Effective_Writes_Enabled): New routine.
12273 (Is_Unchecked_Conversion_Instance): New routine.
12274 * sinfo.ads Update the comment on the structure of N_Contract.
12275 * snames.ads-tmpl Add predefined names for Async_Readers,
12276 Async_Writers, Effective_Reads and Effective_Writes. Add
12277 pragma ids for Async_Readers, Async_Writers, Effective_Reads
12278 and Effective_Writes.
12280 2014-01-21 Robert Dewar <dewar@adacore.com>
12282 * exp_ch4.adb (Eval_Op_Expon): Use CRT_Safe_Compile_Time_Known_Value
12283 * sem_eval.adb (Compile_Time_Known_Value): Remove special
12284 handling of CRT mode (CRT_Safe_Compile_Time_Known_Value): New
12285 function (Eval_Op_Expon): Add CRT_Safe in call to Test_Foldable
12286 (Test_Foldable): Add CRT_Safe parameter
12287 * sem_eval.ads (Compile_Time_Known_Value): Remove special
12288 handling of CRT mode.
12289 (CRT_Safe_Compile_Time_Known_Value): New function.
12291 2014-01-21 Robert Dewar <dewar@adacore.com>
12293 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Fix problem
12294 with pragma or aspect that applies to package spec or subprogram
12297 2014-01-21 Robert Dewar <dewar@adacore.com>
12299 * exp_aggr.adb: Minor reformatting.
12301 2014-01-21 Johannes Kanig <kanig@adacore.com>
12303 * gnat1drv.adb (Gnat1drv) remove obsolete reference to -gnatd.H.
12305 2014-01-21 Bob Duff <duff@adacore.com>
12307 * gnat_ugn.texi: Document the "checks" attribute in gnat2xml.
12309 2014-01-21 Steve Baird <baird@adacore.com>
12311 * gnat_rm.texi: Improve description of SPARK_Mode pragma.
12313 2014-01-21 Vincent Celier <celier@adacore.com>
12315 * prj-part.adb (Parse_Single_Project): Accept to extend a project
12316 if it has only be imported by an project being extended. When a
12317 project that has only been imported by a project being extended
12318 is imported by another project that is not being extended,
12319 reset the previous indication, so that it will be an error if
12320 this project is extended later.
12321 * prj-tree.adb (Create_Project): Include component From_Extended
12322 in table Projects_HT
12323 * prj-tree.ads (Project_Name_And_Node): New Boolean component
12326 2014-01-21 Robert Dewar <dewar@adacore.com>
12328 * atree.ads, atree.adb: Add Node33 and Set_Node33.
12329 * einfo.ads, einfo.adb (SPARK_Pragma): New field (SPARK_Aux_Pragma):
12330 New field (SPARK_Pragma_Inherited): New flag
12331 (SPARK_Aux_Pragma_Inherited): New flag (SPARK_Mode_Pragmas):
12333 * lib.ads, lib.adb: Remove SPARK_Mode_Pragma, no longer used.
12334 * opt.ads (SPARK_Mode_Pragma): New global variable.
12335 * sem.ads: Add Save_SPARK_Mode_Pragma field to Scope_Stack_Entry.
12336 * sem_ch3.adb: Use new SPARK_Mode data structures.
12337 * sem_ch6.adb: Set SPARK_Mode fields in subprogram specs and bodies.
12338 * sem_ch7.adb: Set SPARK_Mode fields in package spec and body entities.
12339 * sem_ch8.adb (Push_Scope): Save SPARK_Mode_Pragma.
12340 (Pop_Scope): Restore SPARK_Mode_Pragma.
12341 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Rewrite for
12342 new data structures.
12344 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12346 * back_end.adb: Undo previous change, not needed. Minor reformatting.
12348 2014-01-21 Thomas Quinot <quinot@adacore.com>
12350 * exp_ch5.adb: Fix comment.
12351 * switch-c.adb: Minor comment update.
12352 * exp_ch3.adb: Minor reformatting.
12354 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12356 * back_end.adb (Scan_Compiler_Arguments): Do not store object
12357 filename in gnatprove mode.
12359 2014-01-21 Thomas Quinot <quinot@adacore.com>
12361 * sinfo.ads (No_Ctrl_Actions): Clarify documentation (flag also
12362 suppresses usage of primitive _assign for tagged types).
12363 * exp_aggr.adb (Build_Array_Aggr_Code.Gen_Assign): Set
12364 No_Ctrl_Actions for a tagged type that does not require
12365 finalization, as we want to disable usage of _assign (which
12366 may cause undesirable discriminant checks on an uninitialized,
12369 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12371 * sem_prag.adb: Reject invariant'class on completion.
12373 2014-01-21 Javier Miranda <miranda@adacore.com>
12375 * exp_ch3.adb (Build_Init_Procedure): For
12376 derivations of interfaces, do not move the the initialization
12377 of the _parent field since such assignment is not generated.
12379 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12381 * sem_res.adb (Rewrite_Renamed_Operator): Do not replace entity
12382 with the operator it renames if we are within an expression of
12383 a pre/postcondition, because the expression will be reanalyzed
12384 at a later point, and the analysis of the renaming may affect
12385 the visibility of the operator when in an instance.
12387 2014-01-21 Robert Dewar <dewar@adacore.com>
12389 * sinfo.ads, sinfo.adb: Change Do_Discriminant_Check to use new Flag1.
12390 Add this flag to type conversion nodes and assignment nodes.
12391 * treepr.adb: Deal properly with Flag 1,2,3.
12392 * treeprs.adt: Minor comment update.
12394 2014-01-21 Robert Dewar <dewar@adacore.com>
12396 * sem_eval.adb (Compile_Time_Known_Value): Add Ignore_CRT
12398 * sem_eval.ads (Compile_Time_Known_Value): Add Ignore_CRT
12399 parameter, completely rewrite spec.
12401 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12403 * sem_ch10.adb (Install_Withed_Unit): If the unit is a subprogram
12404 instance that is inlined, it may have been rewritten as a wrapper
12405 package. In that case the unit that must be made visible is the
12406 related instance of the package.
12408 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12410 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Refine
12411 previous change in codepeer mode.
12413 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12415 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Always add
12416 call to Abort_Undefer, as expected by the runtime.
12417 * s-tasren.adb (Local_Complete_Rendezvous): Replace
12418 Defer_Abort_Nestable by Defer_Abort, since we do not expect abort to be
12419 deferred at this point. Update comments.
12421 2014-01-21 Thomas Quinot <quinot@adacore.com>
12423 * exp_ch4.adb, exp_ch5.adb, checks.adb: Minor reformatting.
12425 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12427 * switch-c.adb, usage.adb, gnat_ugn.texi: Mark -gnates as internal,
12430 2014-01-21 Robert Dewar <dewar@adacore.com>
12432 * switch-c.adb, usage.adb, atree.adb, atree.ads: Minor reformatting.
12434 2014-01-21 Thomas Quinot <quinot@adacore.com>
12436 * atree.adb, atree.ads (Num_Extension_Nodes): Switch to Node_Id, since
12437 this is value is used in Node_Id arithmetic operations.
12438 (Copy_Node, Exchange_Entities): Use loops indexed by Num_Extension_Nodes
12439 instead of hard-coded unrolled code.
12441 2014-01-21 Yannick Moy <moy@adacore.com>
12443 * gnat1drv.adb: Minor code cleanup, removing useless code.
12445 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12447 * opt.ads (SPARK_Switches_File_Name): New.
12448 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnates=xxx *
12449 * usage.adb (Usage): Document -gnates, in gnatprove mode only.
12450 * gnat_ugn.texi: Document -gnates.
12452 2014-01-21 Yannick Moy <moy@adacore.com>
12454 * errout.adb (Special_Msg_Delete): Update comment. Remove
12455 special case for GNATprove which should not ignore mismatch
12456 in sizes for representation clauses.
12457 * sem_prag.adb (Analyze_Pragma): Remove special case for GNATprove
12458 which should not ignore pragma Pack.
12460 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12462 * sem_ch4.adb: Code clean up.
12464 2014-01-21 Steve Baird <baird@adacore.com>
12466 * gnat_rm.texi: Improve GNAT RM description of SPARK_Mode pragma.
12468 2014-01-21 Robert Dewar <dewar@adacore.com>
12470 * gcc-interface/gigi.h: Get Flags array address.
12471 * gcc-interface/trans.c: Acquire Flags array address.
12472 * atree.adb: Add support for Flags array and Flag0,1,2,3.
12473 * atree.ads: Add support for Flags array and Flag0,1,2,3.
12474 * atree.h: Add support for Flags array and Flag0,1,2,3.
12475 * back_end.adb: Pass Flags array address to gigi.
12477 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12479 * sem_ch8.adb (Attribute_Renaming): Transfer original attribute
12480 reference to generated body so that legality checks on stream
12481 attributes are properly applied. If type is tagged and already
12482 frozen, insert generated body at the point of the renaming
12485 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12487 * sem_ch12.adb: Code clean up.
12488 * sem_ch8.adb: Minor reformatting
12490 2014-01-20 Robert Dewar <dewar@adacore.com>
12492 * checks.adb: Check SPARK_Mode instead of GNATProve_Mode for
12493 converting warnings on inevitable exceptions to errors.
12494 * exp_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
12495 converting warnings on inevitable exceptions to errors.
12496 * opt.adb (SPARK_Mode_Config): Handled like other config flags
12497 * opt.ads (SPARK_Mode_Type): Moved here from types (renamed from
12498 SPARK_Mode_Id) (SPARK_Mode_Type): Add pragma Ordered, remove
12499 SPARK_ from names (SPARK_Mode): New flag (SPARK_Mode_Config):
12500 New flag (Config_Switches_Type): Add SPARK_Mode field
12501 * sem.adb: Minor code reorganization (remove unnecessary with)
12502 * sem.ads (Scope_Stack_Entry): Add Save_SPARK_Mode field
12503 * sem_aggr.adb: Check SPARK_Mode instead of GNATProve_Mode for
12504 converting warnings on inevitable exceptions to errors.
12505 * sem_attr.adb: Check SPARK_Mode instead of GNATProve_Mode for
12506 converting warnings on inevitable exceptions to errors.
12507 * sem_ch3.adb: Check SPARK_Mode instead of GNATProve_Mode for
12508 converting warnings on inevitable exceptions to errors.
12509 * sem_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
12510 converting warnings on inevitable exceptions to errors.
12511 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Reset SPARK_Mode
12512 from spec if needed
12513 * sem_ch7.adb (Analyze_Package_Body_Helper): Reset SPARK_Mode
12514 from spec if needed
12515 * sem_ch8.adb (Push_Scope): Save SPARK_Mode (Pop_Scope):
12517 * sem_elab.adb: Check SPARK_Mode instead of GNATProve_Mode for
12518 converting warnings on inevitable exceptions to errors.
12519 * sem_prag.adb (Get_SPARK_Mode_From_Pragma): New function
12520 (Get_SPARK_Mode_Id): Removed (Get_SPARK_Mode_Type): New name
12521 of Get_SPARK_Mode_Id
12522 * sem_prag.ads (Get_SPARK_Mode_From_Pragma): New function
12523 * sem_res.adb: Check SPARK_Mode instead of GNATProve_Mode for
12524 converting warnings on inevitable exceptions to errors.
12525 * sem_util.adb: Check SPARK_Mode instead of GNATProve_Mode for
12526 converting warnings on inevitable exceptions to errors.
12527 * types.ads (SPARK_Mode_Id): Moved to opt.ads and renamed
12530 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12532 * sem_ch13.adb: Add semantic information to rewritten type
12535 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12537 * exp_ch5.adb (Expand_N_Assignment_Statement): If both sides
12538 are of a type with unknown discriminants, convert both to the
12539 underlying view of the type, so that the proper constraint check
12540 can be applied to the right-hand side.
12542 2014-01-20 Robert Dewar <dewar@adacore.com>
12544 * atree.adb (Copy_Node): Fix failure to copy last component
12545 (Exchange_Entities): Fix failure to exchange last entity
12547 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12549 * sem_ch12.adb: Code clean up.
12551 2014-01-20 Robert Dewar <dewar@adacore.com>
12553 * gnat_rm.texi, sem_ch4.adb: Minor reformatting.
12555 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12557 * sem_ch4.adb (Analyze_Quantified_Expression): If after
12558 pre-analysis the loop parameter specification has been
12559 rewritten as a iterator specification, propagate the change to
12560 the quantified expression, for ASIS navigtion needs.
12562 2014-01-20 Vincent Celier <celier@adacore.com>
12564 * par-ch10.adb: Minor error message change: escape [ and ].
12566 2014-01-20 Robert Dewar <dewar@adacore.com>
12568 * checks.adb: Make warnings on exceptions into errors in GNATprove mode.
12569 * errout.adb: Implement [ and ] insertion characters.
12570 * errout.ads: Document new [ and ] insertion characters.
12571 * sem_ch12.adb, restrict.adb, frontend.adb, exp_ch7.adb: Minor
12572 addition of ??? comment.
12573 * lib-xref.adb, exp_util.adb, gnat1drv.adb: Minor reformatting
12574 * exp_ch4.adb, sem_ch3.adb, sem_ch4.adb, sem_ch6.adb, sem_elab.adb,
12575 sem_eval.adb, sem_res.adb, sem_util.adb, sem_attr.adb, sem_aggr.adb:
12576 Make warnings on exceptions into errors in GNATprove mode.
12577 * sem_dim.adb: Minor reformatting throughout Quote [ and ]
12580 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12582 * sem_ch13.adb: Code clean up.
12584 2014-01-20 Robert Dewar <dewar@adacore.com>
12586 * errout.ads, errout.adb: Implement >? >x? >X? sequences in error
12588 * sem_ch6.adb (Check_Statement_Sequence): Missing return is an
12589 error in GNATprove mode.
12591 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12593 * par-ch4.adb (Is_Parameterless_Attribute): The Ada2012 attribute
12594 reference 'Old takes no parameters, and thus can appear as a
12597 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
12599 * exp_aggr.adb: Fix minor typos.
12601 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12603 * sem_attr.adb (Analyze_Attribute, case 'Constrained): In an
12604 instance the attribute is legal, and its value is determined
12605 statically if the type has no discriminants. This choice is
12606 more useful than rechecking the legality rule in the instance,
12607 is consistent with older usage, and is also consistent with all
12610 2014-01-20 Arnaud Charlet <charlet@adacore.com>
12612 * sem_cat.adb (Validate_Static_Object_Name): Change error into
12613 warning in Relaxed_Semantic_Mode.
12615 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12617 * sem_attr.adb: Code and comments cleanup.
12619 2014-01-20 Yannick Moy <moy@adacore.com>
12621 * debug.adb Free debug flags -gnatd.D, -gnatd.G and -gnatd.V *
12622 * errout.adb (Compilation_Errors): Remove special handling in
12624 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of the
12625 removed debug flags.
12626 * gnat_rm.texi: Initial documentation for Abstract_State, Depends,
12627 Global, Initial_Condition, Initializes and Refined_State pragmas and
12629 * opt.ads (Frame_Condition_Mode, Formal_Extensions,
12630 SPARK_Strict_Mode): Remove global flags.
12631 * sem_ch3.adb (Analyze_Object_Declaration): Check of no hidden state
12632 always performed now, on packages declaring a null state.
12633 (Signed_Integer_Type_Declaration): Remove ill-designed attempt
12634 at providing pedantic mode for bounds of integer types.
12635 * sem_ch4.adb (Analyze_Quantified_Expression): Warning on suspicious
12636 "some" quantified expression now issued under control of -gnatw.t,
12637 like the other warning on unused bound variable.
12638 * sem_prag.adb (Check_Precondition_Postcondition): Remove useless test
12640 (Analyze_Pragma): Remove tests for SPARK 2014
12641 pragmas, not officially allowed by GNAT.
12643 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12645 * sem_prag.adb (Analyze_Pragma): Ensure that
12646 the sole argument of pragmas Abstract_State, Contract_Cases,
12647 Depends, Global and Initializes in in aggregate form.
12648 (Analyze_Refined_Pragma): Ensure that the sole argument of
12649 pragmas Refined_Depends, Refined_Global and Refined_State is in
12651 (Ensure_Aggregate_Form): New routine.
12653 2014-01-20 Doug Rupp <rupp@adacore.com>
12655 * sem_attr.adb (Analyze_Attribute): case
12656 Attribute_Constrained => treat all prefixes as legal for Declib
12659 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12661 * sem_prag.adb (Check_Mode): Reimplement the routine.
12662 (Find_Mode): New routine.
12664 2014-01-20 Robert Dewar <dewar@adacore.com>
12666 * sem_ch4.adb (Operator_Check): Handle additional
12667 Allow_Integer_Address cases.
12669 2014-01-20 Robert Dewar <dewar@adacore.com>
12671 * gnat_rm.texi (Allow_Integer_Address): Remove note about not
12672 allowed if address is non-private, no longer true.
12673 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
12674 Remove check for address being private, causes difficulty when
12675 pragma used in gnat.adc file and is not needed, since we guard
12676 this in Address_Integer_Convert_OK.
12677 * exp_ch7.adb: Minor reformatting.
12678 * sem_ch4.adb: Handle operator operands in Allow_Integer_Address mode.
12680 2014-01-20 Robert Dewar <dewar@adacore.com>
12682 * checks.adb (Apply_Range_Check): Remove gnatprove special
12683 casing of exponentiation.
12684 * sem_res.adb (Resolve_Op_Expon): Apply range check to right
12685 operand for integer case to check range against Natural.
12687 2014-01-20 Robert Dewar <dewar@adacore.com>
12689 * s-tataat.adb: Minor reformatting.
12691 2014-01-20 Robert Dewar <dewar@adacore.com>
12693 * einfo.adb (Is_Descendent_Of_Address): Now applies to all
12694 entities, and also fix documentation to remove mention of visible
12695 integer type, since this is not what the implementation does.
12696 * einfo.ads (Is_Descendent_Of_Address): Now applies to all
12697 entities, and also fix documentation to remove mention of visible
12698 integer type, since this is not what the implementation does.
12699 * gnat_rm.texi: Minor clarification of Allow_Integer_Address
12701 * sem_ch4.adb (Analyze_One_Call): Handle Allow_Integer_Address
12702 case for parameter type check.
12703 * sem_res.adb (Resolve): Use new function
12704 Address_Integer_Convert_OK.
12705 * sem_type.adb: Minor code reorganization (use Ekind_In) Minor
12706 reformatting throughout.
12707 * sem_util.adb (Address_Integer_Convert_OK): New function.
12708 * sem_util.ads: Minor reformatting (put specs in alpha order)
12709 (Address_Integer_Convert_OK): New function.
12711 2014-01-20 Thomas Quinot <quinot@adacore.com>
12713 * exp_ch7.adb (Wrap_Transient_Expression):
12714 Insertion extra conditional expression only if
12715 Opt.Suppress_Control_Flow_Optimizations is set.
12717 2014-01-20 Arnaud Charlet <charlet@adacore.com>
12719 * s-tataat.adb (Initialize_Attributes): Abort might already be
12720 deferred in Create_Task.
12722 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12724 * checks.adb (Apply_Scalar_Range_Check): Flag
12725 the exponent as requiring a range check when the expression is
12728 2014-01-20 Fedor Rybin <frybin@adacore.com>
12730 * gnat_ugn.texi: Documenting --passed-tests option for gnattest.
12732 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12734 * sem_util.adb (Default_Initialization): New routine.
12735 * sem_util.ads: Add new type Default_Initialization_Kind.
12736 (Default_Initialization): New routine.
12738 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12740 * sem_prag.adb (Check_Mode): Correct all error
12741 message logic dealing with in/in out parameters that may appear
12742 as inputs or have a self reference.
12744 2014-01-20 Robert Dewar <dewar@adacore.com>
12746 * exp_ch9.adb, checks.adb, exp_intr.adb: Minor reformatting.
12747 * sem_res.adb (Resolve): Fix error causing infinite loop for
12748 integer used as address. Allow addresses as integers.
12750 2014-01-20 Arnaud Charlet <charlet@adacore.com>
12752 * s-osinte-linux.ads (struct_sigaction): Fix rep clause.
12754 2014-01-20 Bob Duff <duff@adacore.com>
12756 * par-ch8.adb (P_Use_Type_Clause): Detect syntax
12757 error when "use all" is not followed by "type".
12759 2014-01-20 Bob Duff <duff@adacore.com>
12761 * exp_intr.adb (Expand_Unc_Deallocation): Remove warning on abort
12764 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12766 * checks.adb (Apply_Address_Clause_Check): If there is an
12767 alignment check on the expression in an address clause, and there
12768 is no local exception propagation, add an additional explanatory
12769 message to clarify the cause of previous warning.
12771 2014-01-20 Robert Dewar <dewar@adacore.com>
12773 * exp_ch7.adb: Minor reformatting.
12774 * opt.ads: Minor comment updates.
12775 * sem.adb: Minor name change Is_Main_Unit =>
12776 Is_Main_Unit_Or_Main_Unit_Spec.
12777 * sem_ch6.adb: Minor reformatting and code reorganization.
12779 2014-01-20 Bob Duff <duff@adacore.com>
12781 * gnat_ugn.texi: Update gnatpp switches.
12783 2014-01-20 Thomas Quinot <quinot@adacore.com>
12785 * exp_ch9.adb: Minor comment edit.
12787 2014-01-20 Robert Dewar <dewar@adacore.com>
12789 * gnat_rm.texi: Document that Allow_Integer_Address is permitted
12790 only if System.Address is a private type.
12791 * opt.ads (Allow_Integer_Address): No longer set by -gnates.
12792 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
12793 Allowed only if type System.Address is private, since otherwise
12795 * sem_res.adb: Fix failure to properly Analyze unchecked
12796 conversions that were introduced by Allow_Integer_Address.
12797 * switch-c.adb: Remove -gnates switch.
12798 * usage.adb: Remove -gnates switch.
12799 * gnat_ugn.texi: Remove documentation of -gnates flag.
12801 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12803 * sem_ch6.adb (Analyze_Expression_Function): Pre-analyze and
12804 resolve expression to perform proper name capture.
12806 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12808 * sem.adb (Semantics): When saving/restoring configuration
12809 switches, the spec of a pre- defined unit that is the main unit
12810 must be treated as a predefined unit as well.
12812 2014-01-20 Thomas Quinot <quinot@adacore.com>
12814 * exp_ch7.adb (Wrap_Transient_Expression): For a Boolean
12815 expression, insert an extra conditional expression when saving
12816 the value of the expression, for the benefit of control flow
12817 graph based coverage analysis.
12818 * exp_ch3.adb: Minor reformatting.
12820 2014-01-20 Robert Dewar <dewar@adacore.com>
12822 * gnat1drv.adb: Set Allow_Integer_Address in relaxed semantics mode.
12823 * gnat_rm.texi: Document pragma Allow_Integer_Address.
12824 * gnat_ugn.texi: Document pragma Allow_Integer_Address, -gnates.
12825 * opt.ads: New flag Allow_Integer_Address.
12826 * par-prag.adb: Dummy entry for pragma Allow_Integer_Address.
12827 * sem_ch5.adb: Minor reformatting.
12828 * sem_prag.adb: Implement pragma Allow_Integer_Address.
12829 * sem_res.adb (Resolve): Allow integer address value if
12831 * sem_util.adb: Minor reformatting.
12832 * snames.ads-tmpl: Add entry for pragma Allow_Integer_Address.
12833 * switch-c.adb: Recognize flag -gnates.
12834 * usage.adb: Document flag -gnates.
12836 2014-01-20 Thomas Quinot <quinot@adacore.com>
12838 * s-tadeca.adb: Fix minor typos in comment.
12840 2014-01-20 Pascal Obry <obry@adacore.com>
12842 * s-win32.ads (FreeLibrary): New import.
12844 2014-01-20 Robert Dewar <dewar@adacore.com>
12846 * sem_res.adb, sem_cat.adb: Minor reformatting.
12847 * sem_ch11.adb (Analyze_Raise_Statement): Only give warning about
12848 assigning to OUT parameters for the current subprogram scope.
12849 * exp_ch4.adb: Minor reformatting.
12851 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12853 * exp_ch4.adb (Process_Transient_Object,
12854 Find_Enclosing_Contexts): If the top-level if-expression that
12855 generated the transient object is an actual in a call, the proper
12856 Hook_Context is a construct enclosing the call.
12857 * einfo.ads: Indicate that Related_Expression is used to link a
12858 loop variable to the container expression over which the loop
12860 (Analyze_Iterator_Specification): Set the Related_Expression of
12861 the loop variable in a container element iterator.
12862 (Note_Possible_Modification): If the variable is the loop
12863 variable in a container element iterator, indicate that the
12864 enclosing container is also modified.
12866 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12868 * aspects.adb (Move_Or_Merge_Aspects): Reimplemented.
12870 2014-01-20 Robert Dewar <dewar@adacore.com>
12872 * s-taasde.ads, gnat_ugn.texi, s-tadeca.adb, sem_res.adb, s-tadeca.ads:
12873 Minor reformatting and code clean up.
12875 2014-01-20 Arnaud Charlet <charlet@adacore.com>
12877 * sem_cat.adb (Validate_Object_Declaration): Relax semantics
12878 of objects of private type if Relaxed_RM_Semantics.
12880 2014-01-20 Claire Dross <dross@adacore.com>
12882 * a-cofove.ads (Vector): Capacity discriminant
12883 should be in range of the index.
12885 2014-01-20 Thomas Quinot <quinot@adacore.com>
12887 * a-caldel.ads(To_Duration), s-taasde.ads(Time_Enqueue):
12888 Clarify specs s-tadeca.adb(Enqueue_Calendar): Compensate for
12889 possible difference between epoch of Ada.Calendar clock and Ada
12890 real-time/tasking clock.
12891 * s-taprop-posix.adb: Minor comment fix.
12893 2014-01-20 Doug Rupp <rupp@adacore.com>
12895 * sysdep.c [vxworks]: Remove Vxworks version noise for RTP.
12897 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12899 * exp_attr.adb (Expand_N_Attribute_Reference): Generate validity
12900 checks on the prefix of attribute 'Old.
12901 * sem_ch3.adb (Process_Range_Expr_In_Decl): Suppress the
12902 generation of validity checks on a range that belongs to the
12903 iteration scheme of a quantified expression.
12904 * sem_ch5.adb (One_Bound): Suppress the generation of validity
12905 checks on a bound that belongs to the iteration scheme of a
12906 quantified expression, generate the check in all other cases.
12908 2014-01-20 Bob Duff <duff@adacore.com>
12910 * gnat_ugn.texi: Enable --pp-new by default. Minor reorganization.
12912 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12914 * sem_res.adb (Resolve): When compiling a predefined unit, ignore
12915 interpretations that do not come from other predefined units,
12916 to prevent spurious ambiguities in the presence of user-defined
12917 operators in the context of (an instance of) a predefined unit.
12919 2014-01-20 Robert Dewar <dewar@adacore.com>
12921 * gnat_rm.texi: Document that Loop_Variant is included in
12922 Statement_Assertions.
12923 * sem_prag.adb (Check_Kind): Add Loop_Variant to
12924 Statement_Assertions (Check_Applicable_Policy): Add Loop_Variant
12925 to Statement_Assertions.
12927 2014-01-20 Doug Rupp <rupp@adacore.com>
12929 * sysdep.c (__gnat_is_file_not_found_error) [vxworks6]: Add case
12930 for errno ENOENT from RTP on NFS mounted file system.
12932 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12934 * sem_util.adb (Check_Function_Writable_Actuals): 1) Do not
12935 examine code that does not come from source. The check does not
12936 apply to code generated for constraint checks, and such code may
12937 generate spurious error messages when compiled with expansion
12938 disabled (as in a generic unit) because side effects may not
12940 2) Make error messages more explicit: indicate the component
12941 of the construct whose value is indeterminate because of a
12942 call to a function with in-out parameter in another component,
12943 when there is no mandated order of execution between the two
12944 components (actuals, aggregate components, alternatives).
12946 2014-01-20 Robert Dewar <dewar@adacore.com>
12948 * gnat_rm.texi: Minor cleanup.
12950 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12952 * sem_attr.adb (Analyze_Attribute): Attributes 'Old and 'Result
12953 can now apply to a refined postcondition.
12954 * sem_ch6.adb (Analyze_Subprogram_Contract): Remove local
12955 variable Result_Seen. Add variables Case_Prag, Post_Prag,
12956 Seen_In_Case and Seen_In_Post. Update the mechanism that detects
12957 whether postconditions and/or constract-cases mention attribute
12958 'Result and introduce a post-state when applied to functions.
12959 (Check_Result_And_Post_State): Removed.
12960 * sem_prag.adb (Analyze_Pragma): Add local variable
12961 Result_Seen. Verify that the expression of pragma Refined_Post
12962 mentions attribute 'Result and introduces a post-state.
12963 * sem_util.ads, sem_util.adb (Check_Result_And_Post_State): New routine.
12965 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12967 * exp_ch7.adb (Is_Subprogram_Call): New routine.
12968 (Process_Transient_Objects): Make variable Must_Hook global with
12969 respect to all locally declared subprograms. Search the context
12970 for at least one subprogram call.
12971 (Requires_Hooking): Removed.
12973 2014-01-20 Claire Dross <dross@adacore.com>
12975 * a-cfdlli.ads a-cfhama.ads a-cfhase.ads a-cforma.ads
12976 * a-cforse.ads a-cofove.ads: Add pragma Annotate (GNATprove,
12977 External_Axiomatization);
12979 2014-01-20 Robert Dewar <dewar@adacore.com>
12981 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Allow
12982 Loop_Entry in Assert, Assert_And_Cut, and Assume pragmas.
12983 * sem_prag.adb (Analyze_Pragma, case Assert[_And_Cut], Assume):
12984 Allow Loop_Entry to be used in these pragmas if they appear in
12985 an appropriate context.
12986 (Placement_Error): Specialize error
12987 message for pragma Assert[_And_Cut] or pragma Assume containing
12988 Loop_Entry attribute.
12989 * a-exexpr-gcc.adb, sinput.adb: Minor reformatting.
12990 * s-excmac-arm.ads, s-except.ads, s-excmac-gcc.ads: Minor reformatting
12991 and code clean ups.
12993 2014-01-20 Robert Dewar <dewar@adacore.com>
12995 * gnat1drv.adb: Minor comment update.
12997 2014-01-20 Tristan Gingold <gingold@adacore.com>
12999 * raise-gcc.c (PERSONALITY_FUNCTION/arm): Remove unused
13000 variables, comment out unused code.
13001 * a-exexpr-gcc.adb: Move declarations to s-excmac-gcc.ads
13002 * s-excmac-gcc.ads: New file, extracted from a-exexpr-gcc.adb
13003 * s-excmac-arm.ads: New file.
13005 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13007 * exp_ch4.adb (Expand_N_Slice): Remove constant D and variables
13008 Drange and Index_Typ. Remove the circuitry which creates a
13009 range check to compare the index type of the array against the
13011 * sem_res.adb (Resolve_Slice): Add local variable Dexpr. Update
13012 the circuitry which creates a range check to handle a
13013 discrete_range denoted by a subtype indication.
13015 2014-01-20 Pierre-Marie Derodat <derodat@adacore.com>
13017 * sinput.adb, sinput.ads (Sloc_Range): Traverse the tree of original
13018 nodes to get the original sloc range.
13020 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13022 * sem_prag.adb (Analyze_Pragma): Use Defining_Entity to obtain the
13023 entity of a [library level] package.
13025 2014-01-20 Tristan Gingold <gingold@adacore.com>
13027 * raise-gcc.c (exception_class_eq): New function.
13028 (is_handled_by): Use it to compare exception classes.
13029 (PERSONALITY_STORAGE): Define. (continue_unwind): New function to
13030 be called to return URC_CONTINUE_UNWIND.
13031 (personality_body): New function, extracted from PERSONALITY_ROUTINE.
13032 (PERSONALITY_ROUTINE): Add an implementation for the ARM unwinder.
13034 2014-01-20 Robert Dewar <dewar@adacore.com>
13036 * opt.ads: Minor comment update.
13038 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13040 * exp_ch4.adb (Expand_N_Slice): Relocate some variables and
13041 constants to the "Local variables" area. Add new constant D. Add
13042 new variables Drange and Index_Typ. Rename Pfx to Rep and Ptp
13043 to Pref_Typ and update all occurrences. Add circuitry to extract
13044 the discrete_range and the index type and build a range check.
13046 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13048 * gnat1drv.adb (Adjust_Global_Switches): Enable
13049 Treat_Categorization_Errors_As_Warnings when Relaxed_RM_Semantics
13052 2014-01-20 Thomas Quinot <quinot@adacore.com>
13054 * sem_ch5.adb, sem_ch4.adb: Minor reformatting.
13056 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13058 * sem_ch13.adb (Analyze_Aspect_Specifications):
13059 When aspect SPARK_Mode appears on a package body, insert the
13060 generated pragma at the top of the body declarations.
13062 2014-01-20 Robert Dewar <dewar@adacore.com>
13064 * sem_aggr.adb, exp_prag.adb, sem_aux.adb, sinfo.ads, sem_ch10.adb,
13065 checks.adb, sem_prag.adb, sem_ch12.adb, freeze.adb, g-arrspl.adb,
13066 expander.adb, gnat1drv.adb, exp_ch4.adb, sem_ch6.adb,
13067 sem_ch8.adb, exp_dist.adb: Minor reformatting.
13069 2014-01-20 Yannick Moy <moy@adacore.com>
13071 * gnat1drv.adb (Gnat1drv): Call Write_ALI with Object=True in GNATprove
13074 2014-01-20 Pascal Obry <obry@adacore.com>
13076 * g-arrspl.ads (Slice_Set): New definition (will use a copy on
13078 * g-arrspl.adb: Adapt all routine to this new implementation.
13079 (Set): Copy the Slice_Set definition before reusing it.
13081 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13083 * sem_prag.adb (Process_Import_Or_Interface): In
13084 Relaxed_RM_Semantics, support old Ada 83 style of pragma Import.
13085 (Analyze_Pragma): Ditto for pragma Export.
13086 * exp_prag.adb (Expand_Pragma_Import_Or_Interface): Handle old pragma
13089 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13091 * einfo.ads: E_Abstract_State is now part of the entities that
13092 can be overloaded. Update type Overloadable_Kind to reflect the
13093 inclusion of abstract states.
13094 * sem_ch6.adb (New_Overloaded_Entity): A function can now
13095 overload an abstract state.
13096 * sem_prag.adb (Analyze_Constituent): Handle the overloading
13097 of states by functions. Use Entity_Of to obtain the entity of
13098 a constituent. (Analyze_Global_Item): Handle the overloading of
13099 states by functions.
13100 (Analyze_Initialization_Item): Handle the
13101 overloading of states by functions. Use Entity_Of to obtain the
13103 (Analyze_Input_Item): Handle the overloading
13104 of states by functions. Use Entity_Of to obtain the entity of an item.
13105 (Analyze_Input_Output): Handle the overloading of states by functions.
13106 (Analyze_Refinement_Clause): Handle the overloading
13107 of states by functions. Use Entity_Of to obtain the entity of an item.
13108 (Appears_In): Use Entity_Of to obtain the entity of an element.
13109 (Check_Usage): Use Entity_Of to obtain the entity of
13110 an item. Add a guard to prevent a crash due to a previous error.
13111 (Resolve_State): New routine.
13113 2014-01-20 Yannick Moy <moy@adacore.com>
13115 * spark_xrefs.ads, debug.adb, gnat1drv.adb, errout.adb, errout.ads,
13116 opt.ads: Minor comments updates.
13118 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13120 * einfo.adb (Non_Limited_View): Applies to abstract states.
13121 (Set_From_Limited_With): Applies to abstract states.
13122 (Set_Non_Limited_View): Applies to abstract states.
13123 (Write_Field17): Output the non-limited view of an abstract state.
13124 * einfo.ads: Update the comment on usage and occurrences in
13125 nodes for attributes From_Limited_With and Non_Limited_View.
13126 * sem_aux.adb (Available_View): This routine can now handle
13128 * sem_aux.ads (Available_View): This routine can now handle
13129 abstract states. Update the comment on usage.
13130 * sem_ch8.adb (Find_Expanded_Name): Handle abstract views
13131 of states and variables.
13132 (In_Pragmas_Depends_Or_Global): New routine.
13133 * sem_ch10.adb (Build_Limited_Views): Implement
13134 abstract (limited) views of variables and states.
13135 (Build_Shadow_Entity): This routine is now a procedure. Add
13136 formal parameter Shadow. Update the comment on usage. Add
13137 context-specific decoration for states and variables.
13138 (Decorate_State): New routine. (Decorate_Variable): New routine.
13139 (Find_And_Process_States): New routine.
13140 (Process_Declarations): Renamed to Process_Declarations_And_States.
13141 (Process_Declarations_And_States): Add formal parameters
13142 Pack and Create_Abstract_Views. Update the comment on usage.
13143 (Process_States): New routine.
13144 * sem_prag.adb (Check_Dependency_Clause): Handle abstract
13145 views of states and variables. Match the abstract view of a state
13146 against its corresponding non-abstract view.
13147 (Is_Matching_Input):
13148 Handle abstract views of states and variables. Match the abstract
13149 view of a state against its corresponding non-abstract view.
13150 (Process_Global_Item): Handle abstract views of states and
13153 2014-01-20 Bob Duff <duff@adacore.com>
13155 * sem_ch10.adb (Expand_With_Clause): Don't
13156 recurse on the prefix if the current with-ed name refers to a
13157 package that renames its own parent, eg "package P.Q renames P;".
13159 2014-01-20 Yannick Moy <moy@adacore.com>
13161 * exp_spark.adb (Expand_SPARK_Call): Remove procedure.
13162 * opt.adb, opt.ads (Full_Expander_Active): Remove function.
13163 * checks.adb, exp_ch6.adb, exp_ch9.adb, exp_disp.adb, sem_aggr.adb,
13164 * sem_ch10.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_ch9.adb,
13165 * sem_disp.adb, sem_res.adb Replace Full_Expander_Active by
13168 2014-01-20 Yannick Moy <moy@adacore.com>
13170 * sinfo.ads Update documentation of GNATprove mode.
13172 2014-01-20 Yannick Moy <moy@adacore.com>
13174 * adabkend.adb, ali-util.adb, errout.adb, exp_ch7.adb,
13175 * exp_dbug.adb, freeze.adb, lib-xref.adb, restrict.adb,
13176 * sem_attr.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb,
13177 * sem_prag.adb, sem_res.adb, sem_util.adb Rename SPARK_Mode into
13179 * sem_ch13.adb: Remove blank.
13180 * exp_spark.adb, exp_spark.ads (Expand_SPARK_Call): Only replace
13181 subprograms by alias for renamings, not for inherited primitive
13183 * exp_util.adb (Expand_Subtype_From_Expr): Apply the expansion
13185 (Remove_Side_Effects): Apply the removal in
13186 GNATprove mode, for the full analysis of expressions.
13187 * expander.adb (Expand): Call the light SPARK expansion in GNATprove
13189 (Expander_Mode_Restore, Expander_Mode_Save_And_Set): Ignore
13190 save/restore actions for Expander_Active flag in GNATprove mode,
13191 similar to what is done in ASIS mode.
13192 * frontend.adb (Frontend): Generic bodies are instantiated in
13194 * gnat1drv.adb (Adjust_Global_Switches): Set operating
13195 mode to Check_Semantics in GNATprove mode, although a light
13196 expansion is still performed.
13197 (Gnat1drv): Set Back_End_Mode to
13198 Declarations_Only in GNATprove mode, and later on special case
13199 the GNATprove mode to continue analysis anyway.
13200 * lib-writ.adb (Write_ALI): Always generate ALI files in
13202 * opt.adb, opt.ads (Full_Expander_Active): Make it equivalent to
13204 (SPARK_Mode): Renamed as GNATprove_Mode.
13205 * sem_aggr.adb (Aggregate_Constraint_Checks): Add checks in the
13206 tree in GNATprove_Mode.
13207 * sem_ch12.adb (Analyze_Package_Instantiation): Always instantiate
13208 body in GNATprove mode.
13209 (Need_Subprogram_Instance_Body): Always instantiate body in GNATprove
13211 * sem_ch3.adb (Constrain_Index, Process_Range_Expr_In_Decl):
13212 Make sure side effects are removed in GNATprove mode.
13214 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
13216 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Robustify tests
13217 for aliased objects with an unconstrained nominal subtype.
13218 * gcc-interface/trans.c (Call_to_gnu): Likewise.
13219 (gnat_to_gnu) <case N_Op_Not>: Robustify test for private type.
13220 <case N_Op_Minus>: Remove useless code.
13221 (Exception_Handler_to_gnu_zcx): Minor tweaks.
13223 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
13225 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Record_Subtype>:
13226 Tidy up. For a subtype with discriminants and variant part, if a
13227 variant is statically selected and the fields all have a constant
13228 position, put them in order of increasing position. Likewise if
13229 no variant part but representation clause is present.
13230 * gcc-interface/utils.c (make_packable_type): Robustify.
13231 (maybe_pad_type): Use local variable and tidy up condition. If no
13232 alignment is specified, use the original one.
13233 (create_type_stub_decl): Minor tweak.
13234 (convert) <case VECTOR_CST>: Fix typo.
13235 <case CONSTRUCTOR>: Deal with padding types around the same type.
13236 Do not punt on missing fields.
13237 (unchecked_convert): Call finish_record_type to lay out the special
13238 record types made for conversions from/to problematic integer types.
13239 Bump the alignment of CONSTRUCTORs before converting them to a more
13242 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
13244 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Component>: Remove
13245 obsolete code for type_annotate_only mode, simplify code and slightly
13246 improve wording of comments.
13248 2014-01-12 Eric Botcazou <ebotcazou@adacore.com>
13251 * gcc-interface/cuintp.c (build_cst_from_int): Use 32-bit integer type
13252 as intermediate type.
13253 (UI_To_gnu): Likewise.
13255 2014-01-03 Eric Botcazou <ebotcazou@adacore.com>
13257 * gnatvsn.ads (Current_Year): Bump to 2014.
13259 2014-01-02 Tobias Burnus <burnus@net-b.de>
13261 * gnat_ugn.texi: Bump @copying's copyright year.
13263 Copyright (C) 2014 Free Software Foundation, Inc.
13265 Copying and distribution of this file, with or without modification,
13266 are permitted in any medium without royalty provided the copyright
13267 notice and this notice are preserved.